JP6363174B2 - Video display device - Google Patents

Description

  Embodiments described herein relate generally to a video display device.

  A video display device such as a television receiver has a stand that supports a portion for displaying an image.

JP 2005-159218 A

  The video display device is generally required to be manufactured at a lower cost.

  An example of the problem to be solved by the present invention is to provide a cheaper video display device.

An image display device according to one embodiment includes a first portion, a second portion, and a third portion. The first portion has a screen for displaying an image. The second part has a support part and two struts configured to connect the first part and the support part, and is configured to support the first part. The third portion is configured to contact at least one of the support columns on the opposite side of the screen and to be attached to the second portion. The two struts are two first members configured to be respectively fixed to the first portion, and two common second members configured to be respectively fixed to the two first members. Two members, and two third members configured to be fixed to the two second members at positions shifted from the two first members, respectively.

FIG. 1 is a perspective view showing a television according to the first embodiment. FIG. 2 is a perspective view showing the stand of the first embodiment. FIG. 3 is a perspective view showing the base frame of the first embodiment. FIG. 4 is a side view showing the television according to the first embodiment. FIG. 5 is a cross-sectional view showing the support column of the first embodiment. FIG. 6 is an exploded perspective view showing the support column of the first embodiment. FIG. 7 is a cross-sectional view showing the stand and the cover of the first embodiment. FIG. 8 is a rear view showing the stand and the cover of the first embodiment. FIG. 9 is a perspective view showing a base frame according to a modification of the first embodiment. FIG. 10 is a cross-sectional view showing a support according to the second embodiment.

  Hereinafter, a first embodiment will be described with reference to FIGS. 1 to 9. In this specification, the user side is basically the front side, the side far from the user is the rear side, the left side when viewed from the user is the left side, the right side when viewed from the user is the right side, the upper side when viewed from the user is the upper side, the user The lower part is defined as the lower part when viewed from the top. In addition, a plurality of expressions may be written together for the constituent elements according to the embodiment and the description of the elements. It is not precluded that other expressions not described in the component and description are made. Furthermore, it is not prevented that other expressions are given for the components and descriptions in which a plurality of expressions are not described.

  FIG. 1 is a perspective view showing a television receiver (hereinafter referred to as a television) 10 according to a first embodiment. The television 10 is an example of a video display device. The video display device is not limited to the television 10 and may be various devices such as a portable computer, a display, a mobile phone, a smartphone, a tablet, and a car navigation system.

  As shown in the drawings, in this specification, an X axis, a Y axis, and a Z axis are defined. The X axis, the Y axis, and the Z axis are orthogonal to each other. The X axis is along the width (length) of the television 10. The Y axis is along the depth (thickness) of the television 10. The Z axis is along the height of the television 10.

  As shown in FIG. 1, the television 10 includes a display unit 11 and a stand 12. The display unit 11 is an example of a first part, and may be referred to as a main body, a device, or a part, for example. The stand 12 is an example of a second portion, and may be referred to as a support portion, a holding portion, a placement portion, or a portion, for example.

  The display unit 11 receives a signal transmitted using radio waves or a cable, and reproduces video and audio from the signal. In the present specification, the video includes, for example, a still image, a moving image, and a monochrome screen. The display unit 11 includes a housing 21 and a display module 22.

  The casing 21 is made of, for example, a synthetic resin and is formed into a flat rectangular box shape. The housing 21 has a front surface 21a and a display opening 21b. The front surface 21a faces forward. The display opening 21b is a rectangular opening provided in the front surface 21a. The housing 21 houses the display module 22 and various components such as a chassis, a circuit board, a speaker, and a tuner.

  The display module 22 has a screen 22a. The screen 22a faces forward, which is a direction along the Y axis. The front is an example of the fourth direction. The screen 22 a of the display module 22 is exposed through the display opening 21 b of the housing 21. The screen 22a is covered with, for example, transparent glass. The display module 22 displays an image based on the signal received by the television 10 on the screen 22a. The video displayed on the screen 22a is not limited to this.

  FIG. 2 is a perspective view showing the stand 12. The stand 12 is attached to the display unit 11. The stand 12 is configured to contact the placement surface G (shown in FIG. 4) of a rack on which the television 10 is placed and support the display unit 11, for example. The display unit 11 may be attached to a wall, for example, instead of being supported by the stand 12.

  As shown in FIG. 2, the stand 12 includes a base frame 31 and two support columns 32. The base frame 31 is an example of a support portion, and may be referred to as a leg, a frame, a base, a member, or a part, for example. The support column 32 may also be referred to as a support unit, a holding unit, a member, or a part, for example.

  The two support columns 32 are attached to both ends of the base frame 31 formed in a substantially U shape. In other words, the base frame 31 extends from one support column 32 to the other support column 32. The shape of the base frame 31 is not limited to this. The two support columns 32 connect the display unit 11 and the base frame 31.

  FIG. 3 is a perspective view showing the base frame 31. As shown in FIG. 3, the base frame 31 has two first pieces 35, two second pieces 36, and a third piece 37. The 2nd piece 36 and the 3rd piece 37 are examples of a crossing part. The 1st thru | or 3rd piece 35-37 is an example of a some member, for example, may also be called a part. FIG. 3 shows a boundary between the first piece 35 and the second piece 36 and a boundary between the second piece 36 and the third piece 37 by a two-dot chain line.

  The two first pieces 35, the two second pieces 36, and the third piece 37 are welded together. In addition, the 1st piece 35, the 2nd piece 36, and the 3rd piece 37 may be mutually connected by other methods, such as adhesion | attachment, for example.

  The base frame 31 is made of first to third pieces 35 to 37 that are welded to each other. The base frame 31 may include other members. The surface of the base frame 31 is polished, and the welded portions of the first to third pieces 35 to 37 are not noticeable. For example, by cutting the base frame 31, the welded portions of the first to third pieces 35 to 37 can be determined.

  The first piece 35 is a plate-like member extending in the direction along the Y axis. The first piece 35 is made of, for example, rolled steel, but may be made of other materials. The first piece 35 is made by various methods such as pressing and laser processing. The first piece 35 may be formed in other shapes and may be made by other methods.

  The two first pieces 35 have a common shape (substantially the same). The two first pieces 35 are arranged substantially in parallel. The arrangement of the two first pieces 35 is not limited to this. The first piece 35 includes a front end portion 41, a rear end portion 42, a fixing portion 43, and an interposition portion 44. The interposition part 44 is an example of a 4th fastening part, for example, may also be called an expansion part, a spreading part, or a part.

  The front end portion 41 is one end portion of the first piece 35 facing forward. The rear end portion 42 is located on the opposite side of the front end portion 41 and is the other end portion of the first piece 35 facing rearward. The rear end portion 42 is provided with a fall prevention portion 47 and two bottom grooves 48.

  The fall prevention part 47 has a plurality of holes provided in the rear end part 42, for example. For example, a screw passes through the hole to screw the fall prevention portion 47 to the mounting surface G, or a fall prevention member connected to a wire fixed to the rack is attached to the fall prevention portion 47. Thereby, it is suppressed that the television 10 falls by an earthquake, for example.

  The bottom groove 48 is a recess provided in a corner portion between the side surface 35a and the bottom surface 35b of the first piece 35 and extending in the direction along the Y axis. The side surface 35a faces in the direction along the X axis. The bottom surface 35b faces the placement surface G. Note that the bottom groove 48 may be provided only on the side surface 35a.

  Corresponding support columns 32 are attached to the fixing portions 43. The fixing portion 43 is provided with a hole 43a and a plurality of holes 43b. For example, a protrusion provided on the support column 32 is fitted into the hole 43a. Furthermore, a screw is passed through each of the plurality of holes 43b. The first piece 35 is fixed to the support column 32 by the screw.

  The interposition part 44 is a part of the first piece 35 including the rear end part 42. The width of the interposition part 44 (dimension in the direction along the X axis) is narrower than the width of the other part of the first piece 35. In addition, the dimension of the interposition part 44 is not restricted to this. The bottom groove 48 is disposed in the interposition part 44.

  The second piece 36 is a plate-like member formed in a substantially L shape. Similar to the first piece 35, the second piece 36 is made of, for example, rolled steel, but may be made of other materials. The second piece 36 is made by various methods such as pressing and laser processing. The second piece 36 may be formed in other shapes and may be made by other methods.

  The two second pieces 36 have a common shape. The second piece 36 includes a short side portion 51, a long side portion 52, and a curved portion 53. The short side portion 51 is an example of a first extension portion. The long side portion 52 is an example of a second extending portion. The short side portion 51 and the long side portion 52 may be referred to as parts, for example.

  In the present embodiment, the short side portion 51 extends in a direction along the Y axis. The direction along the Y axis is an example of a fifth direction. A first end 55 of the second piece 36 is provided on the short side 51. The first end 55 is an example of one end of the second piece. The first end 55 is welded to the front end 41 of the corresponding first piece 35 in the direction along the Y axis.

  FIG. 4 is a side view showing the television 10. As shown in FIG. 4, the boundary between the front end portion 41 of the first piece 35 and the first end portion 55 of the second piece 36 that are welded to each other is located in front of the screen 22a. In other words, the portion where the first piece 35 and the corresponding second piece 36 are welded is shifted forward with respect to the screen 22a.

  As shown in FIG. 3, in the present embodiment, the long side portion 52 extends in a direction along the X axis. The direction along the X axis is an example of a sixth direction. In other words, the long side portion 52 extends in a direction intersecting with the short side portion 51. The long side portion 52 is longer than the short side portion 51.

  A second end portion 56 of the second piece 36 is provided on the long side portion 52. The second end portion 56 is an example of the other end portion of the second piece 36. The second end portion 56 faces in the direction along the X axis. The second end portion 56 of one second piece 36 and the second end portion 56 of the other second piece 36 face each other.

  The curved portion 53 is an arc-shaped portion provided between the short side portion 51 and the long side portion 52. In other words, the curved portion 53 connects the short side portion 51 and the long side portion 52. As described above, the curved portion 53 of the second piece 36 is made by various methods such as pressing and laser processing, but may be made by bending such as edgewise.

  The third piece 37 is a plate-like member extending in the direction along the X axis. The third piece 37 is made of, for example, rolled steel, but may be made of other materials. The third piece 37 is made by various methods such as pressing and laser processing. The third piece 37 may be formed in other shapes and may be made by other methods.

  The third piece 37 has a left end portion 61 and a right end portion 62. The left end 61 is an example of one end. The right end 62 is an example of the other end. The left end portion 61 and the right end portion 62 may also be referred to as an end, an edge, or a part, for example.

  The left end 61 is welded to the second end 56 of one second piece 36. The right end 62 is located on the opposite side of the left end 61. The right end 62 is welded to the second end 56 of the other second piece 36. That is, the third piece 37 extends from one second piece 36 to the other second piece 36. The length of the third piece 37 is substantially the distance between the second end 56 of one second piece 36 and the second end 56 of the other second piece 36. equal.

  As shown in FIG. 4, the base frame 31 further includes a plurality of rubber feet 65. The rubber foot 65 is an example of an elastic body, and may be referred to as a cushion, a cushioning material, a foot, or a part, for example. The rubber foot 65 is made of, for example, synthetic rubber. The rubber feet 65 are attached to the bottom surface 31a of the base frame 31 facing the placement surface G by, for example, a double-sided tape. The rubber feet 65 are in contact with the placement surface G and support the base frame 31.

  The two rubber feet 65 are attached at positions where the first piece 35 and the second piece 36 are welded. That is, the rubber foot 65 covers a portion where the first piece 35 and the second piece 36 are welded. Further, the other two rubber feet 65 are attached at positions where the second piece 36 and the third piece 37 are welded.

  FIG. 5 is a cross-sectional view showing the support column 32. FIG. 6 is an exploded perspective view showing the support column 32. FIG. 5 shows the left column 32 (hereinafter referred to as column 32L) by a solid line. Further, FIG. 5 shows a right support column 32 (hereinafter referred to as a support column 32R) by a two-dot chain line.

  As shown in FIG. 5, the two support columns 32 each include a column part 71, a conversion member 72, a bracket 73, and a fastening member 74. The pillar portion 71 is an example of a third member, and may be referred to as, for example, a lower portion, a member, or a portion. The conversion member 72 is an example of a second member, and may be referred to as a middle part, a member, or a part, for example. The bracket 73 is an example of a first member, and may be referred to as an upper portion, a member, or a part, for example.

  The column part 71 is made of, for example, an extruded rolled steel material. In addition, the pillar part 71 may be made by other methods, and may be made by other materials. The column portions 71 of the two columns 32 have a common shape. The column portion 71 has an upper end 71a and a lower end 71b.

  The lower end 71b of the column part 71 is located on the opposite side of the upper end 71a. The lower end 71b is disposed substantially parallel to the upper end 71a. As shown in FIG. 4, the column portion 71 extends in an oblique direction (lower right direction in FIG. 4) from the upper end 71a toward the lower end 71b. A lower end 71 b of the column part 71 is attached to the fixing part 43 of the first piece 35.

  As shown in FIG. 6, two fixing holes 75, two concave portions 76, and a groove 77 are provided on the upper end 71 a of the column portion 71. The fixing hole 75 may also be referred to as a fixing part or an attachment part, for example. The concave portion 76 is an example of a third fitting portion, and may be referred to as, for example, a depression, an opening, a hole, a portion that restricts movement, or a portion.

  The fixing hole 75 is, for example, a screw hole. For example, the fixing hole 75 is located at the center of the upper end 71a of the column portion 71 in the direction along the X axis. The two fixing holes 75 are arranged in a direction along the Y axis. The arrangement of the fixing holes 75 is not limited to this.

  The recess 76 is, for example, a circular recess. The concave portion 76 is shifted with respect to the fixed hole 75 to the left, which is a direction along the X axis, for example. The two recesses 76 are arranged in a direction along the Y axis. In addition, the shape and arrangement | positioning of the recessed part 76 are not restricted to this.

  The groove 77 is located between the two fixing holes 75 and is located between the two recesses 76. The groove 77 extends in the direction along the X axis from the one side surface 71c of the column part 71 toward the other side surface 71c. The side surfaces 71c of the column part 71 are each directed in a direction along the X axis.

  FIG. 7 is a cross-sectional view showing a part of the stand 12 along line F7-F7 in FIG. As shown in FIG. 7, a mounting portion 81 is provided on the column portion 71. The attachment portion 81 has two side walls 82 and an intermediate wall 83. The two side walls 82 are an example of a first fastening portion, and may be referred to as, for example, a wall, a mounting portion, a fixing portion, a holding portion, or a portion.

  The two side walls 82 are arranged to face each other. The side wall 82 and the middle wall 83 extend parallel to the oblique direction in which the column portion 71 extends. The oblique direction is an example of the first direction. The middle wall 83 is located between the two side walls 82 via a gap. For this reason, the side walls 82 each face the middle wall 83.

  The side wall 82 and the middle wall 83 form a rear surface 71 d of the column portion 71. The rear surface 71d is an inclined surface facing rearwardly upward (upper right direction in FIG. 4). That is, the rear surface 71d faces rearward on the opposite side of the screen 22a of the display unit 11. Two attachment grooves 85 are respectively formed between the two side walls 82 and the middle wall 83. The mounting groove 85 opens in the rear surface 71 d and extends in parallel with the side wall 82 and the middle wall 83. The mounting groove 85 is provided from the upper end 71a to the lower end 71b of the column part 71.

  The conversion member 72 shown in FIG. 5 is made of, for example, rolled steel. The conversion member 72 may be made of other materials. The conversion members 72 of the two struts 32 have a common shape.

  The conversion member 72 is formed in a plate shape extending in the direction along the X axis. The direction along the X axis is an example of a third direction. The conversion member 72 has an upper surface 72a and a lower surface 72b. The lower surface 72b is located on the opposite side of the upper surface 72a.

  As shown in FIG. 6, the conversion member 72 includes two first fixing portions 91, two second fixing portions 92, two first fitting portions 93, and two second fitting portions. A portion 94 and a reinforcing portion 95 are included. The 1st and 2nd fixing | fixed part 91,92 is an example of a fixing | fixed part, for example, may also be called like a hole, an opening, or an attaching part. The 1st and 2nd fitting parts 93 and 94 are examples of the 2nd fitting part, for example, a crevice, a convex part, a hollow, an opening, a hole, a projection, an insertion part, a part which restricts movement, or a part Can also be referred to as

  The first fixing portion 91 is a circular hole. In addition, the 1st fixing | fixed part 91 is not restricted to this. The two first fixing portions 91 are arranged in a direction along the Y axis. The two first fixing portions 91 are arranged corresponding to the two fixing holes 75 of the column portion 71. That is, the interval between the two first fixing portions 91 is substantially equal to the interval between the two fixing holes 75.

  The second fixing portion 92 is a circular hole. In addition, the 2nd fixing | fixed part 92 is not restricted to this. The two second fixing portions 92 are arranged in a direction along the Y axis. The two second fixing portions 92 are also arranged corresponding to the two fixing holes 75 of the column portion 71, similarly to the first fixing portion 91. That is, the interval between the two second fixing portions 92 is substantially equal to the interval between the two fixing holes 75. Further, the diameter of the second fixing portion 92 is substantially equal to the diameter of the first fixing portion 91.

  The first fixing portion 91 and the corresponding second fixing portion 92 are arranged in a direction along the X axis. The first fixing portion 91 is located to the left of the corresponding second fixing portion 92. The two first fixing portions 91 and the two second fixing portions 92 are arranged substantially in parallel.

  The 1st fitting part 93 is made in the conversion member 72 by what is called a half punch. The first fitting portion 93 forms a circular depression on the upper surface 72a of the conversion member 72 and forms a circular protrusion on the lower surface 72b. In addition, the shape of the 1st fitting part 93 is not restricted to this, Another shape like a square may be sufficient.

  The two first fitting portions 93 are arranged in a direction along the Y axis. The two first fitting portions 93 are arranged corresponding to the two concave portions 76 of the column portion 71. That is, the interval between the two first fitting portions 93 is substantially equal to the interval between the two recesses 76. The first fitting portion 93 is shifted to the left which is a direction along the X axis, for example, with respect to the corresponding first fixing portion 91.

  The 2nd fitting part 94 is made in the conversion member 72 by what is called a half punch. The second fitting portion 94 forms a circular depression on the upper surface 72a of the conversion member 72 and forms a circular protrusion on the lower surface 72b. In addition, the shape of the 2nd fitting part 94 is not restricted to this, Another shape like a square may be sufficient.

  The two second fitting portions 94 are arranged in a direction along the Y axis. The two second fitting portions 94 are arranged corresponding to the two concave portions 76 of the column portion 71, similarly to the first fitting portion 93. That is, the interval between the two second fitting portions 94 is substantially equal to the interval between the two recesses 76. The second fitting portions 94 are shifted to the left, which is the direction along the X axis, with respect to the corresponding second fixing portions 92, for example.

  The reinforcing portion 95 extends in the direction along the X axis from between the two first fixing portions 91 to between the two second fixing portions 92. The reinforcing portion 95 forms a depression on the upper surface 72a of the conversion member 72 and forms a protrusion on the lower surface 72b. The reinforcing portion 95 is disposed corresponding to the groove 77 of the column portion 71.

  The bracket 73 is made of, for example, a bent rolled steel plate. The bracket 73 may be made by other methods or may be made of other materials. The two brackets 73 have a common shape. The bracket 73 has a bottom wall 101 and a standing wall 102.

  The bottom wall 101 extends in a direction along the Y axis. As shown in FIG. 5, the bottom wall 101 is provided with two insertion holes 104 and two protrusions 105. The protrusion 105 is an example of a first fitting portion, and may be referred to as a convex portion, an insertion portion, or a portion, for example.

  The insertion hole 104 is located in the center part of the bottom wall 101 in the direction along the X axis, for example. The two insertion holes 104 are arranged in a direction along the Y axis. The two insertion holes 104 are arranged corresponding to the two first fixing portions 91 of the conversion member 72. Further, the two insertion holes 104 are also arranged corresponding to the two second fixing portions 92. That is, the interval between the two insertion holes 104 is substantially equal to the interval between the two first fixing portions 91 and substantially equal to the interval between the two second fixing portions 92.

  The protrusion 105 is, for example, a circular protrusion, and protrudes downward from the bottom wall 101. The protrusion 105 is shifted with respect to the insertion hole 104 to the left, which is a direction along the X axis, for example. The two protrusions 105 are arranged in a direction along the Y axis.

  The two protrusions 105 are arranged corresponding to the two first fitting portions 93 of the conversion member 72. Further, the two protrusions 105 are arranged corresponding to the two second fitting portions 94. That is, the interval between the two protrusions 105 is substantially equal to the interval between the two first fitting portions 93 and substantially equal to the interval between the two second fitting portions 94.

  The standing wall 102 extends from the end of the bottom wall 101 in the direction along the Z axis. The standing wall 102 is fixed to the display unit 11. The standing wall 102 is screwed to the chassis arranged inside the housing 21, for example.

  The fastening member 74 is overlaid on the bottom wall 101 of the bracket 73. The fastening member 74 has two screw holes 111. The two screw holes 111 are overlapped with the two insertion holes 104 of the bracket 73. That is, the two screw holes 111 are arranged corresponding to the two insertion holes 104.

  Hereinafter, the left column 32L and the right column 32R will be described with reference to FIG. In the column 32L, the conversion member 72 is disposed on the upper end 71a of the corresponding column part 71. The lower surface 72 b of the conversion member 72 is in contact with the upper end 71 a of the column portion 71. At this time, the reinforcing portion 95 of the conversion member 72 is fitted into the groove 77 of the column portion 71. For this reason, it is suppressed that the reinforcement part 95 inhibits the contact with the lower surface 72b of the conversion member 72, and the upper end 71a of the pillar part 71. FIG.

  The first fixing portion 91 of the conversion member 72 is overlapped with the fixing hole 75 of the corresponding column portion 71. Furthermore, the first fitting portion 93 of the conversion member 72 and the corresponding recess portion 76 of the column portion 71 are fitted together. That is, a portion of the first fitting portion 93 that protrudes from the lower surface 72 b of the conversion member 72 is fitted into the recess 76. By fitting the two first fitting portions 93 into the two recesses 76, the rotation (displacement) of the conversion member 72 with respect to the column portion 71 is suppressed.

  In the support column 32 </ b> L, the first screw 115 passes through the first fixing portion 91 of the conversion member 72 and is screwed into the fixing hole 75 of the column portion 71. The first fixing portion 91 of the conversion member 72 is fixed to the left column portion 71 by the first screw 115.

  On the other hand, in the support column 32R, the conversion member 72 is disposed on the upper end 71a of the corresponding column part 71. The second fixing portion 92 of the conversion member 72 is overlapped with the fixing hole 75 of the corresponding column portion 71. Furthermore, the 2nd fitting part 94 of the conversion member 72 and the recessed part 76 of the corresponding pillar part 71 are fitted. That is, a portion of the second fitting portion 94 that protrudes from the lower surface 72 b of the conversion member 72 is fitted into the recess 76.

  In the column 32 </ b> R, the first screw 115 passes through the second fixing portion 92 of the conversion member 72 and is screwed into the fixing hole 75 of the column portion 71. The second fixing portion 92 of the conversion member 72 is fixed to the right column portion 71 by the first screw 115.

  In the support column 32 </ b> L, the bottom wall 101 of the bracket 73 is disposed on the upper surface 72 a of the conversion member 72. The insertion hole 104 of the bracket 73 is overlapped with the second fixing portion 92 of the corresponding conversion member 72. Furthermore, the protrusion 105 of the bracket 73 and the second fitting portion 94 of the corresponding conversion member 72 are fitted together. That is, the protrusion 105 is fitted into the recess of the second fitting portion 94 that opens on the upper surface 72 a of the conversion member 72. By fitting the two protrusions 105 into the two second fitting portions 94, rotation (displacement) of the bracket 73 with respect to the conversion member 72 is suppressed.

  The second screw 116 passes through the second fixing portion 92 of the conversion member 72 and the insertion hole 104 of the bracket 73 and is screwed into the screw hole 111 of the fastening member 74. The second fixing portion 92 of the conversion member 72 is fixed to the left bracket 73 by the second screw 116. That is, the bracket 73 is fixed to the conversion member 72 at a position shifted in the direction along the column portion 71 and the X axis.

  On the other hand, in the support column 32 </ b> R, the bottom wall 101 of the bracket 73 is disposed on the upper surface 72 a of the conversion member 72. The insertion hole 104 of the bracket 73 is overlapped with the first fixing portion 91 of the corresponding conversion member 72. Furthermore, the protrusion 105 of the bracket 73 and the first fitting portion 93 of the corresponding conversion member 72 are fitted together. That is, the protrusion 105 is fitted into the recess of the first fitting portion 93 that opens on the upper surface 72 a of the conversion member 72.

  The second screw 116 passes through the first fixing portion 91 of the conversion member 72 and the insertion hole 104 of the bracket 73 and is screwed into the screw hole 111 of the fastening member 74. The first fixing portion 91 of the conversion member 72 is fixed to the right bracket 73 by the second screw 116. That is, the bracket 73 is fixed to the conversion member 72 at a position shifted in the direction along the column portion 71 and the X axis.

  In the support column 32 </ b> L, a part of the reinforcing portion 95 is located between the two first fixing portions 91 fixed to the column portion 71 by the first screw 115. Further, a part of the reinforcing portion 95 is located between the two second fixing portions 92 that are fixed to the bracket 73 by the second screw 116. Thereby, the reinforcement part 95 suppresses that the conversion member 72 is bent between the two first fixing parts 91 and between the two second fixing parts 92.

  As described above, the common conversion member 72 connects the column portion 71 and the bracket 73 in both the left column 32L and the right column 32R. The conversion member 72, the bracket 73, and the fastening member 74 are disposed inside the housing 21 of the display unit 11 and are covered with the housing 21.

  Note that the projection 105 of the bracket 73 can be fitted into the recess 76 of the column portion 71. That is, the bracket 73 may be directly fixed to the column portion 71 without being fixed to the conversion member 72.

  As shown in FIG. 2, the stand 12 further includes two covers 120. The cover 120 is an example of a third portion, and may be referred to as a holding portion, an insertion portion, an attachment portion, or a portion, for example.

  The cover 120 is made of a synthetic resin such as ABS resin or polystyrene and has flexibility. Note that the cover 120 may be formed of other materials. As shown in FIG. 7, the cover 120 is formed in a substantially U shape, and includes a first wall portion 121 and two second wall portions 122. The second wall portion 122 is an example of two walls.

  The first wall portion 121 faces the rear surface 71d of the column portion 71 through a gap. The first wall portion 121 extends substantially parallel to the rear surface 71d of the column portion 71. The first wall portion 121 may extend in a direction different from the rear surface 71d of the column portion 71.

  The two second wall portions 122 extend from the first wall portion 121 substantially parallel to the direction along the Y axis. That is, the second wall portion 122 extends in a direction intersecting with the first wall portion 121. The two second wall portions 122 face each other through a gap.

  The second wall portion 122 has a proximal end portion 122a and a distal end portion 122b. The base end portion 122 a is one end portion of the second wall portion 122 in the direction along the Y axis, and is connected to the first wall portion 121. The front end portion 122 b is the other end portion of the second wall portion 122 in the direction along the Y axis, and abuts on the rear surface 71 d of the column portion 71. As shown in FIG. 4, the front end portion 122 b extends in an oblique direction (upper left direction in FIG. 4) substantially parallel to the rear surface 71 d of the column portion 71.

  As shown in FIG. 7, the hook portions 125 are respectively provided at the front end portions 122 b of the two second wall portions 122. The two hook portions 125 provided on the cover 120 are an example of a second fastening portion, and may be referred to as a claw, a fixing portion, an attachment portion, or a portion, for example.

  The hanging portion 125 extends in an oblique direction (upper left direction in FIG. 4) substantially parallel to the rear surface 71 d of the column portion 71, similar to the front end portion 122 b of the second wall portion 122. The oblique direction is an example of the first direction.

  The hanging portion 125 has a portion that protrudes in the direction along the Y axis from the tip portion 122b of the second wall portion 122, and a claw-like portion that protrudes in the direction along the X axis from the portion. The claw-like portion of one hooking portion 125 protrudes on the opposite side of the other hooking portion 125. In other words, the hanging portion 125 has a claw-like portion protruding outward.

  The two hanging portions 125 are arranged corresponding to the two mounting grooves 85 of the column portion 71. The two hanging portions 125 are inserted into the corresponding mounting grooves 85. The two hooks 125 inserted into the mounting groove 85 are disposed between the two side walls 82.

  The hooks 125 are hooked on the corresponding side walls 82. For example, the claw-shaped portion of the hanging portion 125 is caught in a groove formed on the inner surface of the side wall 82. Note that the hooks 125 may be fastened to the corresponding side walls 82 by other methods such as friction or fitting.

  The cover 120 is attached to the column portion 71 of the support column 32 on the opposite side of the screen 22a by the hook portion 125 being fastened to the corresponding side wall 82. In other words, the hanging portion 125 is disposed between the two side walls 82, thereby fastening the cover 120 to the support column 32.

  The second wall portion 122 is bent with the base end portion 122a as a base point by receiving an external force. When the two second wall portions 122 are bent so as to approach each other, the two hook portions 125 provided on the second wall portion 122 approach each other. As a result, the hanging portion 125 is detached from the corresponding side wall 82, and the cover 120 can be removed from the support column 32. At this time, since the hook part 125 comes close to each other by bending the second wall part 122 as a whole, stress concentration in the hook part 125 is suppressed.

  FIG. 8 is a rear view showing a part of the stand 12 and the cover 120. As shown in FIG. 8, the two second wall portions 122 each have a sandwiching portion 131. The clamping part 131 is an example of a 3rd fastening part, for example, may also be called a wall or a part.

  The clamping part 131 is one end part (lower end part) of the second wall part 122 in the Z direction. In addition, the clamping part 131 is not restricted to this. The two clamping parts 131 are disposed so as to face each other.

  The interposition part 44 of the first piece 35 of the base frame 31 is disposed between the two sandwiching parts 131. The interval between the two sandwiching portions 131 is slightly narrower than the width of the interposition portion 44 (the dimension in the direction along the X axis). For this reason, the two clamping parts 131 clamp the interposition part 44. Thus, the cover 120 is fastened to the base frame 31 by the interposition part 44 being disposed between the two sandwiching parts 131.

  The two clamping parts 131 each have a claw 132. The claw 132 protrudes in the direction along the X axis. The claw 132 of one clamping part 131 protrudes toward the other clamping part 131. That is, the claw 132 protrudes inward.

  If the interposition part 44 is arrange | positioned between the two clamping parts 131, the nail | claw 132 will be hooked in the corresponding bottom groove 48. FIG. That is, the two clamping parts 131 and the interposition part 44 arranged between the two clamping parts 131 are caught with each other. In addition, a nail | claw may be provided in the interposition part 44 and the groove | channel corresponding to the said nail | claw may be provided in the clamping part 131. FIG.

  The interposition part 44 and the clamping part 131 extend in the direction along the Y axis. For this reason, when the interposition part 44 and the clamping part 131 are hooked with each other, the movement of the cover 120 in the direction along the Z axis is restricted.

  On the other hand, the hanging portion 125 and the side wall 82 extend in an oblique direction (upper left direction in FIG. 4). For this reason, when the hanging portion 125 and the side wall 82 are caught with each other, the cover 120 is restricted from moving in a direction perpendicular to the oblique direction (upper right direction in FIG. 4). As described above, the direction in which the movement of the cover 120 is restricted by the interposition part 44 and the sandwiching part 131 intersects the direction in which the movement of the cover 120 is restricted by the hanging part 125 and the side wall 82.

  For example, the cover 120 may extend from the first wall 121 such that the two second walls 122 are separated from each other. That is, the interval between the base end portions 122a of the two second wall portions 122 may be narrower than the interval between the distal end portions 122b. In this case, the hanging portion 125 elastically contacts the corresponding side wall 82. For this reason, the hanging portion 125 is more reliably hooked to the side wall 82.

  Further, for example, the cover 120 may extend from the first wall 121 so that the two second walls 122 approach each other. That is, the interval between the base end portions 122a of the two second wall portions 122 may be wider than the interval between the distal end portions 122b. In this case, since the interposition part 44 is disposed between the two sandwiching parts 131, the two second wall parts 122 are expanded by the interposition part 44. Thereby, the space | interval of the front-end | tip part 122b is expanded, and the hook part 125 is pressed on the corresponding side wall 82. FIG. For this reason, the hanging portion 125 is more reliably hooked to the side wall 82.

  As shown in FIG. 7, the cable C is passed through a portion surrounded by the pillar portion 71, the first wall portion 121, and the two second wall portions 122. In other words, the cable C is passed between the two second walls 122. The cable C is various cables such as an antenna cable, and extends from the display unit 11. The cable C is covered with the first wall portion 121 and the second wall portion 122. Furthermore, the cable C is hidden by the pillar portion 71 because it passes through the rear portion of the pillar portion 71.

  The cover 120 covers the cable C. Further, the cover 120 may bundle a plurality of cables C extending from the display unit 11. Thereby, it becomes difficult to visually recognize the cable C from the front. The cover 120 is not limited to the cable C, and may cover other parts, members, or parts. For example, the fall prevention member or screw that is not used may be attached to the column 32, and the cover 120 may cover the fall prevention member or screw.

  As shown in FIG. 8, the first opening part 135 and the second opening part 136 are formed by the first wall part 121 and the two second wall parts 122. The first opening portion 135 is formed by the upper end portion of the first wall portion 121 and the two second wall portions 122. The second opening 136 is formed by the lower end of the first wall 121 and the two second walls 122.

  The cable C passes through the first opening portion 135 and enters a portion surrounded by the pillar portion 71, the first wall portion 121, and the two second wall portions 122. The cable C passes through the second opening 136 and is led out of the cover 120.

  In the television 10 according to the first embodiment, the cover 120 is attached to the stand 12 in contact with the support 71 on the opposite side of the screen 22a. Since the cover 120 is positioned behind the support 71, the cover 120 and the cable C covered by the cover 120 become inconspicuous. With such a simple configuration, the appearance of the television 10 is improved. In other words, the television 10 having a better appearance can be manufactured at a lower cost.

  The interposition part 44 of the base frame 31 is arranged between the two holding parts 131 of the cover 120, and the two hook parts 125 of the cover 120 are arranged between the two side walls 82 of the support column 32. Thereby, the stand 12 and the cover 120 are fastened together. For example, even if the dimensions of the cover 120 vary, the cover 120 is securely attached by the stand 12 while having a simple structure. Therefore, the cover 120 can be formed in a simple structure, and the manufacturing cost of the television 10 is reduced.

  The hook part 125 and the clamping part 131 are provided on the two second wall parts 122, respectively. By arranging the interposition part 44 between the two sandwiching parts 131, the two second wall parts 122 are expanded by the interposition part 44. On the other hand, two hanging portions 125 are disposed between the two side walls 82 of the column portion 71. Since the two second wall portions 122 are expanded by the interposition portion 44, the hook portion 125 is pressed against the side wall 82 located outside the hook portion 125. Thereby, the cover 120 is securely attached by the stand 12.

  The cable C extended from the display part 11 is passed between the two second wall parts 122. Thereby, the cable C is covered with the cover 120 and the appearance of the television 10 is improved.

  The two hanging portions 125 have claw-like portions and are respectively hooked on the two side walls 82. Thereby, the cover 120 is securely attached by the stand 12.

  The claws 132 of the two sandwiching portions 131 are hooked on the bottom groove 48 of the interposition portion 44. Furthermore, the clamping part 131 and the interposition part 44 are extended in the direction along the Y-axis which cross | intersects the diagonal direction (upper left direction in FIG. 4) where the hook part 125 and the side wall 82 are extended. For this reason, the movement of the cover 120 is restrained by the direction in which the movement of the cover 120 is restrained by the catch between the clamping part 131 and the interposition part 44 (the direction along the Z axis) and the catch of the catch part 125 and the side wall 82. The direction (upper right direction in FIG. 4) intersects. Thus, since the movement of the cover 120 is restricted in two directions, the movement and backlash of the cover 120 are suppressed.

  The conversion member 72 is interposed between the bracket 73 and the column portion 71, and fixes the bracket 73 and the column portion 71 at positions shifted from each other. The two conversion members 72 have a common shape. For this reason, while being able to reduce the manufacturing cost of the television 10, it can suppress that the attachment mistake arises between the two conversion members 72. FIG.

  The 1st fitting part 93 and the 2nd fitting part 94 of the conversion member 72 are comprised so that the recessed part 76 of the pillar part 71 may each fit. Further, each of the first fitting portion 93 and the second fitting portion 94 is configured to fit with the protrusion 105 of the bracket 73. Thereby, the bracket 73 can be disposed at a position where the protrusion 105 fits in the first fitting portion 93 and a position where the projection 105 fits in the second fitting portion 94. Furthermore, the pillar portion 71 can also be disposed at a position where the first fitting portion 93 fits in the recess 76 and a position where the second fitting portion 94 fits in the recess 76. Therefore, the conversion member 72 can be shared regardless of the arrangement of the column portion 71, the conversion member 72, and the bracket 73 in the television 10.

  The first fitting portion 93 is shifted to the left with respect to the corresponding first fixing portion 91. Similarly, the second fitting portion 94 is shifted to the left with respect to the corresponding second fixing portion 92. Thereby, the width | variety (dimension in alignment with a Y-axis) of the conversion member 72 is shortened, the manufacturing cost of the television 10 can be reduced, or the television 10 can be reduced in size.

  The two brackets 73 have a common shape. Further, the two pillar portions 71 also have a common shape. Thereby, the kind of component of the television 10 is reduced, and the manufacturing cost of the television 10 is reduced.

  The bracket 73 and the conversion member 72 are disposed inside the display unit 11. Thereby, it is suppressed that the column part 71 and the bracket 73 are displaced from the outside of the television 10 by the conversion member 72.

  A base frame 31 extends from one support column 32 to the other support column 32. The base frame 31 has a plurality of members (first to third pieces 35 to 37) connected to each other. For example, in the television 10 in which the interval between the columns 32 is relatively narrow, the number of members is relatively small, or a member having a relatively short dimension is used. Further, in the television 10 in which the interval between the support columns 32 is relatively wide, the number of members is relatively large, or a member having a relatively long dimension is used. As described above, in a plurality of types of televisions 10 in which the distance between the two support columns 32 is different, the base frame 31 corresponding to each television 10 can be made by changing the number and dimensions of the members. Therefore, the member of the base frame 31 is shared among a plurality of types of televisions 10, and the manufacturing cost of the televisions 10 is reduced.

  Furthermore, the base frame 31 is made of a plurality of members (first to third pieces 35 to 37). For this reason, for example, the processing cost is reduced and the degree of freedom of the shape is improved as compared with the case where the base frame 31 is made of a single member. Furthermore, waste materials generated by processing are reduced. That is, the base frame 31 can be made inexpensively and easily.

  The base frame 31 includes two first pieces 35 attached to the two columns 32, and portions (second and third pieces 36, 37) having both ends connected to the two first pieces 35. Have. As a result, by using the second and third pieces 36 and 37 having different lengths, the first piece 35 is shared among a plurality of types of televisions 10, and the manufacturing cost of the television 10 is reduced.

  The base frame 31 has a common second piece 36 and a third piece 37. Thus, since the base frame 31 includes the common second piece 36, the manufacturing cost of the television 10 is reduced.

  A portion where the first piece 35 and the corresponding second piece 36 are connected is shifted forward with respect to the screen 22a. Thereby, even if the part to which the 1st piece 35 and the 2nd piece 36 were connected fractured | ruptured, it is suppressed that the television 10 falls forward.

  The rubber foot 65 is attached to a position where the first piece 35 and the second piece 36 are connected. As a result, the portion where the first piece 35 and the second piece 36 are connected is reinforced, and the portion where the first piece 35 and the second piece 36 are connected is hidden.

  The first to third pieces 35 to 37 are connected to each other by welding. Thereby, the base frame 31 is manufactured inexpensively and firmly. By polishing the welded portions of the first to third pieces 35 to 37, it is difficult to recognize that the base frame 31 has the first to third pieces 35 to 37, and the appearance of the television 10 is improved. Be better.

  FIG. 9 is a perspective view showing a base frame 31 in a modification of the first embodiment. The base frame 31 in this modification is applied to the television 10 having the display unit 11 larger than the display unit 11 of the first embodiment, for example.

  In the modification of FIG. 9, the long side portion 52 of the second piece 36 extends in the direction along the Y axis. The second end portion 56 of the second piece 36 is welded to the front end portion 41 of the first piece 35. Thus, in the present modification, the second end portion 56 is an example of one end portion of the second piece.

  Further, the short side portion 51 of the second piece 36 extends in a direction along the X axis. The first end 55 of the second piece 36 is welded to the left end 61 or the right end 62 of the third piece 37. Thus, in the present modification, the first end portion 55 is an example of the other end portion of the second piece. The length of the 3rd piece 37 in this modification is longer than the length of the 3rd piece 37 in 1st Embodiment.

  The dimension in the direction along the Y-axis of the base frame 31 in such a modification is longer than the dimension in the direction along the Y-axis of the base frame 31 of the first embodiment. That is, the size and shape of the base frame 31 are easily changed by the common second piece 36.

  The second piece 36 includes a short side portion 51 extending in the direction along the Y axis, and a long side portion 52 extending in the direction along the X axis and longer than the short side portion 51. The base frame 31 corresponding to the television 10 can be made by changing the portion connected to the first piece 35 between the short side portion 51 and the long side portion 52. Thereby, the 2nd piece 36 is made common among several types of television 10, and the manufacturing cost of the television 10 is reduced.

  The second embodiment will be described below with reference to FIG. In the following description of the embodiment, components having the same functions as those already described are denoted by the same reference numerals as those described above, and further description may be omitted. In addition, a plurality of components to which the same reference numerals are attached do not necessarily have the same functions and properties, and may have different functions and properties according to each embodiment.

  FIG. 10 is a cross-sectional view showing a support column 32 according to the second embodiment. As shown in FIG. 10, the column portion 71 has two convex portions 151 instead of the two concave portions 76. The convex portion 151 is an example of a third fitting portion.

  The convex portion 151 is a circular projection that protrudes from the upper end 71 a of the column portion 71. The convex 151 is shifted with respect to the fixed hole 75 to the left, which is the direction along the X axis, for example. The two convex portions 151 are arranged in a direction along the Y axis. In addition, the shape and arrangement | positioning of the convex part 151 are not restricted to this.

  The conversion member 72 has two first fitting holes 152 instead of the two first fitting portions 93. Further, the conversion member 72 has two second fitting holes 153 instead of the two second fitting portions 94. The first fitting hole 152 and the second fitting hole 153 are an example of a second fitting portion.

  The first fitting hole 152 is provided from the upper surface 72 a to the lower surface 72 b of the conversion member 72. The two first fitting holes 152 are arranged in the direction along the Y axis. The two first fitting holes 152 are arranged corresponding to the two convex portions 151 of the column portion 71. That is, the interval between the two first fitting holes 152 is substantially equal to the interval between the two convex portions 151. The first fitting hole 152 is shifted to the left, which is a direction along the X axis, with respect to the corresponding first fixing portion 91, for example.

  The second fitting hole 153 is provided from the upper surface 72 a to the lower surface 72 b of the conversion member 72. The two second fitting holes 153 are arranged in a direction along the Y axis. The two second fitting holes 153 are arranged so as to correspond to the two convex portions 151 of the column portion 71 as in the first fitting hole 152. That is, the interval between the two second fitting holes 153 is substantially equal to the interval between the two convex portions 151. The second fitting hole 153 is shifted to the left, which is a direction along the X axis, with respect to the corresponding second fixing portion 92, for example.

  The two protrusions 105 of the bracket 73 are disposed corresponding to the two first fitting holes 152 of the conversion member 72. Further, the two protrusions 105 are arranged corresponding to the two second fitting holes 153. In other words, the interval between the two protrusions 105 is substantially equal to the interval between the two first fitting holes 152 and substantially equal to the interval between the two second fitting holes 153.

  In the support column 32 </ b> L, the two convex portions 151 of the pillar portion 71 are fitted into the two first fitting holes 152 of the conversion member 72. Further, the two protrusions 105 of the bracket 73 are fitted into the two second fitting holes 153 of the conversion member 72.

  On the other hand, in the support column 32 </ b> R, the two convex portions 151 of the pillar portion 71 are fitted into the two second fitting holes 153 of the conversion member 72. Further, the two protrusions 105 of the bracket 73 are fitted into the two first fitting holes 152 of the conversion member 72.

  In the television 10 of the second embodiment, the first fitting hole 152 and the second fitting hole 153 of the conversion member 72 are fitted with the convex portion 151 of the column portion 71. Further, the first fitting hole 152 and the second fitting hole 153 are also fitted with the protrusion 105 of the bracket 73.

  The first fitting hole 152 and the second fitting hole 153 are provided from the upper surface 72 a to the lower surface 72 b of the conversion member 72. For this reason, it can be visually recognized that the convex portion 151 of the column portion 71 or the projection 105 of the bracket 73 is fitted in the first fitting hole 152. Similarly, it can be visually recognized that the convex portion 151 of the column portion 71 or the projection 105 of the bracket 73 is fitted in the second fitting hole 153. Therefore, the column portion 71 is easily attached to the conversion member 72 at the correct position. Similarly, the bracket 73 is easily attached to the conversion member 72 at the correct position.

  According to at least one embodiment described above, the third part is configured to contact the support on the opposite side of the screen and be attached to the second part. Therefore, a video display device with a better appearance can be made at a lower cost.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

  For example, in the above embodiment, the conversion member 72 includes a first fixing portion 91, a second fixing portion 92, a first fitting portion 93, and a second fitting portion 94. However, the conversion member 72 is not limited to this, and the other fixing part aligned with the first fixing part 91 and the second fixing part 92, and the other fixing part 72 aligned with the first fitting part 93 and the second fitting part 94. You may further have a fitting part. That is, three or more places where the column part 71 or the bracket 73 is fixed to the conversion member 72 may be provided. Thereby, the conversion member 72 is made common in many types of televisions 10.

Further, in the above-described embodiment, the base frame 31 is provided with the interposition part 44 that is an example of a third fastening part, and the support column 32 is provided with two side walls 82 that are an example of the first fastening part. Not limited to this, the base frame 31 may be provided with two first fastening portions, and the support post 32 may be provided with a third fastening portion.
The contents of the claims at the beginning of the application are added below.
[1]
A first portion having a screen for displaying video;
A support part; and two struts configured to connect the first part and the support part, and a second part configured to support the first part;
At least one third portion configured to contact at least one of the pillars on the opposite side of the screen and to be attached to the second portion;
A video display device comprising:
[2]
Two first fasteners provided on one of the second part and the third part and configured to face each other;
Provided on the other of the second part and the third part, and arranged between the two first fastening parts, the second part is fastened to the third part. A second clasp,
The video display device according to [1], further comprising:
[3]
Two third fasteners provided in the second part or the third part together with the second fasteners and configured to face each other;
It is provided in the second part or the third part together with the first fastening part, and is arranged between the two third fastening parts so that the second part becomes the third part. A fourth fastener configured to fasten;
The video display device according to [2], further comprising:
[4]
The third portion has two walls configured to face each other;
The first fastening portion is provided in the second portion;
The second fastening portion is provided on each of the two walls of the third portion, and has two hanging portions configured to be fastened to the first fastening portion, respectively.
The third fastening portions are respectively provided on the two walls of the third portion;
The fourth fastening part is provided in the second part,
[3] The video display device.
[5]
The video display device according to [4], wherein the third portion is configured to pass a cable extending from the first portion between the two walls.
[6]
[4] The video display device according to [4], wherein the two hanging portions are configured to be respectively hooked on the two first fastening portions.
[7]
The two hanging portions and the two first fastening portions are each configured to extend in a first direction,
The video display device according to [4], wherein the two third fastening portions and the fourth fastening portion are configured to extend in a second direction intersecting with the first direction and to be hooked with each other.
[8]
The two struts are
Two first members configured to be respectively fixed to the first portion;
Two common second members configured to be respectively fixed to the two first members;
Two third members configured to be respectively fixed to the two second members at positions displaced from the two first members;
The video display device according to any one of [1] to [7].
[9]
The two first members each have a first fitting portion,
The two second members each have a plurality of second fitting portions,
The two third members each have a third fitting portion,
[8] The video display device according to [8], wherein the plurality of second fitting portions are configured to fit with the first fitting portion and the third fitting portion.
[10]
The second member extends in a third direction, and is arranged in the third direction and includes a plurality of fixing portions configured to fix the first member or the third member, respectively. Have
The plurality of second fitting portions are respectively shifted in the third direction with respect to the corresponding plurality of fixing portions,
[9] The video display device.
[11]
The two first members are common to each other;
The two third members are common to each other;
[10] The video display device.
[12]
The two first members are configured to be disposed within the first portion;
The two second members are configured to be disposed within the first portion;
[11] The video display device.
[13]
The video display device according to any one of [1] to [12], wherein the support portion includes a plurality of members extending from one of the support columns to the other of the support columns and connected to each other.
[14]
The plurality of members include two common first pieces configured to be attached to the two struts, one end connected to one of the first pieces, and the other end to the other. [13] The video display device according to [13], further including a cross section connected to the first piece.
[15]
The span portion is configured such that one end portion is connected to the corresponding first piece, and the other end portion is configured to face each other, and two common second pieces, and one end portion is one end. The video display device according to [14], further comprising: a third piece connected to the second piece and having the other end connected to the other second piece.
[16]
The screen is oriented in a fourth direction,
The portion where the first piece and the corresponding second piece are connected is configured to be shifted in the fourth direction with respect to the screen.
[15] The video display device.
[17]
The second piece includes a first extension that extends in a fifth direction, a second extension that extends in a sixth direction that intersects the fifth direction and is longer than the first extension. [16] The video display device according to [16].
[18]
The second part has an elastic body configured to contact a mounting surface on which the second part is placed and to be attached to a position where the first piece and the second piece are connected to each other. [17] The video display device.
[19]
The video display device according to any one of [13] to [18], wherein the plurality of members are connected to each other by welding.

Claims (18)

A first portion having a screen for displaying video;
A support part; and two struts configured to connect the first part and the support part, and a second part configured to support the first part;
At least one third portion configured to contact at least one of the pillars on the opposite side of the screen and to be attached to the second portion;
Equipped with,
The two struts are
Two first members configured to be respectively fixed to the first portion;
Two common second members configured to be respectively fixed to the two first members;
Two third members configured to be respectively fixed to the two second members at positions displaced from the two first members;
Having
Video display device. Two first fasteners provided on one of the second part and the third part and configured to face each other;
Provided on the other of the second part and the third part, and arranged between the two first fastening parts, the second part is fastened to the third part. A second clasp,
The video display device according to claim 1, further comprising: Two third fasteners provided in the second part or the third part together with the second fasteners and configured to face each other;
It is provided in the second part or the third part together with the first fastening part, and is arranged between the two third fastening parts so that the second part becomes the third part. A fourth fastener configured to fasten;
The video display device according to claim 2, further comprising: The third portion has two walls configured to face each other;
The first fastening portion is provided in the second portion;
The second fastening portion is provided on each of the two walls of the third portion, and has two hanging portions configured to be fastened to the first fastening portion, respectively.
The third fastening portions are respectively provided on the two walls of the third portion;
The fourth fastening part is provided in the second part,
The video display device according to claim 3.   The video display device according to claim 4, wherein the third portion is configured to pass a cable extending from the first portion between the two walls.   The video display device according to claim 4, wherein the two hanging portions are configured to be hooked on the two first fastening portions, respectively. The two hanging portions and the two first fastening portions are each configured to extend in a first direction,
5. The video display device according to claim 4, wherein the two third fastening parts and the fourth fastening part are configured to extend in a second direction intersecting the first direction and to be caught with each other. 6. The two first members each have a first fitting portion,
The two second members each have a plurality of second fitting portions,
The two third members each have a third fitting portion,
The video display device according to claim 1 , wherein the plurality of second fitting portions are configured to fit with the first fitting portion and the third fitting portion. The second member extends in a third direction, and is arranged in the third direction and includes a plurality of fixing portions configured to fix the first member or the third member, respectively. Have
The plurality of second fitting portions are respectively shifted in the third direction with respect to the corresponding plurality of fixing portions,
The video display device according to claim 8 . The two first members are common to each other;
The two third members are common to each other;
The video display device according to claim 9 . The two first members are configured to be disposed within the first portion;
The two second members are configured to be disposed within the first portion;
The video display device according to claim 10 . The video display device according to claim 1 , wherein the support portion includes a plurality of members extending from one of the support columns to the other support column and connected to each other. The plurality of members include two common first pieces configured to be attached to the two struts, one end connected to one of the first pieces, and the other end to the other. The video display device according to claim 12 , further comprising a cross section connected to the first piece. The span portion is configured such that one end portion is connected to the corresponding first piece, and the other end portion is configured to face each other, and two common second pieces, and one end portion is one end. The video display device according to claim 13 , further comprising: a third piece connected to the second piece and having the other end connected to the other second piece. The screen is oriented in a fourth direction,
The portion where the first piece and the corresponding second piece are connected is configured to be shifted in the fourth direction with respect to the screen.
The video display device according to claim 14 . The second piece includes a first extension that extends in a fifth direction, a second extension that extends in a sixth direction that intersects the fifth direction and is longer than the first extension. The video display device according to claim 15 , further comprising: The second part has an elastic body configured to contact a mounting surface on which the second part is placed and to be attached to a position where the first piece and the second piece are connected to each other. The video display device according to claim 16 . The video display device according to claim 13, wherein the plurality of members are connected to each other by welding.

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