JP6797250B2 - Lighting equipment, light source parts and mounting parts - Google Patents

Description

The present invention relates to a lighting fixture, a light source component that can be attached to a mounting component of the lighting fixture, and a mounting component to which the light source component of the lighting fixture can be mounted.

Various methods are used to attach light source parts (lamps, etc.) to lighting equipment. For example, some luminaires for straight tube LED (Light Emitting Diode) lamps have a straight tube LED lamp attached to the luminaire with a base that conforms to the standards of the Japan Light Bulb Industry Association (JEL801: 2010). Patent Document 1). In this luminaire, the straight tube LED lamp is held and power is supplied by the base arranged on the side surface of the straight tube LED lamp. This base prevents the straight tube LED lamp from being erroneously inserted and dropped, ensuring safety.

Further, some semi-cylindrical LED lamp luminaires attach the LED lamp to the luminaire by a locking member and a hook. Patent Document 1 describes a luminaire including a semi-cylindrical LED lamp provided with a locking member on the back surface and a luminaire main body having a locking hole formed therein. The locking member is composed of a metal wire rod bent into a substantially rhombus shape, is inserted into the locking hole of the luminaire main body, and is locked to the edge of the locking hole. A hook is formed in the locking hole, and the locking member is caught by the hook to prevent the LED lamp from falling. The power supply to the LED lamp is performed by the power supply connector provided on the back surface of the LED lamp.

Japanese Unexamined Patent Publication No. 2012-185981

"Lighting Fair 2013 Distribution Version Lighting Equipment / Lamp LED Lighting / Energy Saving Lighting", NEC Lighting Co., Ltd., March 2013, P5

Although the above-mentioned luminaire is prevented from falling, the structure for attaching the light source component to the luminaire body is complicated, and the number of parts is large. For example, in the lighting fixture described in Non-Patent Document 1, a base provided with a power feeding pin and a base provided with a grounding pin are provided on both sides of the LED lamp to hold the bases and each of them. It is necessary to provide a socket that can be connected to the pin in the main body of the luminaire. Further, in the LED lamp described in Patent Document 1, the LED lamp is provided with a locking means made of a wire rod and two brackets for fixing the locking means to the LED lamp, and a locking hole is provided in the main body of the lighting equipment. It is necessary to form a hook and provide a hook that straddles the locking hole.

The present invention has been made in view of the above circumstances, and an object of the present invention is to simplify the mounting structure of the light source component and reduce the number of the components in the lighting fixture in which the light source component is prevented from falling.

The lighting equipment according to the first aspect of the present invention is
A light source component that has a main body that supports the light source on the front side,
Mounting parts that can accommodate the main body and
With
The main body
With the power terminal block provided on the mounting parts,
A power supply circuit connected to the power supply terminal block housed inside the opening arranged on the back side of the main body, and
It has an LED substrate located on the opposite side of the opening of the main body.
The module cover is
It covers the front surface of the main body including the substrate provided on the front side of the main body and has translucency.
A holding portion in which one plate-shaped member is bent and formed is provided on either the back surface of the main body or the surface of the mounting component facing the back surface of the main body, and the other is a first facing the holding portion. A locking member and a second locking member are provided,
The first locking member is provided with a first bent portion that bends from a surface on which the first locking member is provided toward a surface on which the holding portion is provided, and a holding portion that is continuous with the first bent portion. It has an intermediate part that extends toward the surface and a curved tip part that is formed at the tip.
The second locking member has a second bent portion that projects from the surface on which the second locking member is provided in the direction opposite to the first bent portion and bends toward the surface on which the holding portion is provided. ,
The holding part has
The first holding member, on which the first insertion hole is formed,
A second holding member on which a second insertion hole is formed, and a connection holding member that connects the first holding member and the second holding member to form a third insertion hole are provided.
When the tip portion of the first locking member continuous with the intermediate portion is inserted into the first insertion hole and the third insertion hole, the main body hangs from the mounting component.
The first bent portion is inserted into the first insertion hole, and the second bent portion is inserted into the second insertion hole, whereby the main body is attached to the mounting component.
The light source component and the mounting component each include the holding portion or the first locking member and two sets of the second locking member.
It is characterized by that.

The light source component according to the second aspect of the present invention is
It is a light source component that can be attached to the attachment component of the lighting equipment according to the first aspect.
A holding portion in which one plate-shaped member is bent and formed is provided on either the back surface of the main body or the surface of the mounting component facing the back surface of the main body, and the other surface faces the holding portion. A locking member and a second locking member are provided,
The first locking member is provided with a first bent portion that bends from a surface on which the first locking member is provided toward a surface on which the holding portion is provided, and a holding portion that is continuous with the first bent portion. It has an intermediate part that extends toward the surface and a curved tip part that is formed at the tip.
The second locking member has a second bent portion that protrudes from the surface on which the second locking member is provided in the direction opposite to the first bent portion and bends toward the surface on which the holding portion is provided. ,
The holding part has
The first holding member, on which the first insertion hole is formed,
A second holding member on which a second insertion hole is formed, and a connection holding member that connects the first holding member and the second holding member to form a third insertion hole are provided.
By inserting the tip of the first locking member continuous with the intermediate portion into the first insertion hole and the third insertion hole, the main body hangs from the mounting component.
The first bent portion is inserted into the first insertion hole, and the second bent portion is inserted into the second insertion hole, whereby the main body is attached to the mounting component.
The light source component and the mounting component each include the holding portion or the first locking member and two sets of the second locking member.
The distance from the center of the light source component or the mounting component in the longitudinal direction to the holding portion or one set of the first locking member and the second locking member, and the distance from the center to the holding portion or the first engagement member. The distance to the other set of the stop member and the second locking member is different, and
A power supply circuit is provided between the two holdings.
It is characterized by that.

The mounting component according to the third aspect of the present invention is
A mounting component to which the light source component of the lighting fixture according to the first aspect can be mounted.
A light source component that has a main body that supports the light source on the front side,
Mounting parts that can accommodate the main body and
With
A holding portion in which one plate-shaped member is bent and formed is provided on either the back surface of the main body or the surface of the mounting component facing the back surface of the main body, and the other surface faces the holding portion. A locking member and a second locking member are provided,
The first locking member is provided with a first bent portion that bends from a surface on which the first locking member is provided toward a surface on which the holding portion is provided, and a holding portion that is continuous with the first bent portion. It has an intermediate part that extends toward the surface and a curved tip part that is formed at the tip.
The second locking member has a second bent portion that projects from the surface on which the second locking member is provided in the direction opposite to the first bent portion and bends toward the surface on which the holding portion is provided. ,
The holding part has
The first holding member, on which the first insertion hole is formed,
A second holding member on which a second insertion hole is formed, and a connection holding member that connects the first holding member and the second holding member to form a third insertion hole are provided.
When the tip portion of the first locking member continuous with the intermediate portion is inserted into the first insertion hole and the third insertion hole, the main body hangs from the mounting component.
The first bent portion is inserted into the first insertion hole, and the second bent portion is inserted into the second insertion hole, whereby the main body is attached to the mounting component.
The light source component and the mounting component each include the holding portion or the first locking member and two sets of the second locking member.
The distance from the center of the light source component or the mounting component in the longitudinal direction to the holding portion or one set of the first locking member and the second locking member, and the distance from the center to the holding portion or the first engagement member. The distance to the other set of the stop member and the second locking member is different.
It is characterized by that.

According to the present invention, in a lighting fixture in which a light source component is prevented from falling, the mounting structure of the light source component can be simplified and the number of the component can be reduced.

It is a top view, a front view, and a side view which show the lighting equipment which concerns on Embodiment 1 of this invention. (A) is a plan view, (B) is a front view, and (C) is a side view. FIG. 5 is a cross-sectional view taken along the line AA of the lighting fixture shown in FIG. It is a perspective view which shows the attachment part which concerns on Embodiment 1. FIG. It is a perspective view which shows the 1st locking member and the 2nd locking member of the mounting component which concerns on Embodiment 1. FIG. It is a perspective view which shows the 1st locking member and the 2nd locking member which concerns on Embodiment 1. FIG. It is a plan view, a front view, a bottom view, a left side view, and a right side view which show the 1st locking member and the 2nd locking member which concerns on Embodiment 1. FIG. (A) is a plan view, (B) is a front view, (C) is a bottom view, (D) is a left side view, and (E) is a right side view. It is a perspective view which shows the LED module which concerns on Embodiment 1. FIG. It is a perspective view which shows the 1st holding member and the 2nd holding member of the LED module which concerns on Embodiment 1. FIG. It is a perspective view which shows the 1st holding member and 2nd holding member which concerns on Embodiment 1. FIG. It is a top view, the front view, the left side view, and the right side view which show the 1st holding member and the 2nd holding member which concerns on Embodiment 1. FIG. (A) is a plan view, (B) is a front view, (C) is a left side view, and (D) is a right side view. FIG. 10 is a cross-sectional view taken along the line BB of the first holding member and the second holding member shown in FIG. It is a perspective view which shows the lighting equipment which concerns on Embodiment 1. FIG. It is sectional drawing which shows the assembly method of the luminaire according to Embodiment 1. FIG. It is sectional drawing which shows the assembly method of the luminaire according to Embodiment 1. FIG. It is a figure which shows the other structure of the luminaire which concerns on Embodiment 1. FIG. It is sectional drawing which shows the assembly method of the luminaire which concerns on Embodiment 2 of this invention. It is sectional drawing which shows the assembly method of the luminaire which concerns on Embodiment 2. FIG. It is sectional drawing which shows the assembly method of the luminaire which concerns on Embodiment 3 of this invention. It is sectional drawing which shows the assembly method of the luminaire which concerns on Embodiment 3. FIG. It is sectional drawing which shows the assembly method of the luminaire according to Embodiment 4 of this invention. It is sectional drawing which shows the assembly method of the luminaire according to Embodiment 4. FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the figure, the same or equivalent parts are designated by the same reference numerals.

(Embodiment 1)
FIG. 1 is a plan view, a front view, and a side view showing a lighting fixture according to a first embodiment of the present invention.
(A) is a plan view, (B) is a front view, and (C) is a side view. As shown in FIG. 1, the luminaire 1 according to the first embodiment includes a mounting component 2 and an LED module 3. The mounting component 2 is a component that is fixed to the installation location of the lighting fixture 1 such as the ceiling, and holds the LED module 3 after it is mounted. The mounting component 2 is a component called by the name of the lighting fixture main body, the mounting fixture, or the like. The LED module 3 is a light source component that constitutes the light source of the lighting fixture 1, and is a component called by a name such as a light source module or a light source unit.

The mounting component 2 is formed in a rectangular bottom surface and a trapezoidal cross section, and the LED module 3 is arranged in the center thereof. The LED module 3 is formed in a substantially rectangular parallelepiped shape. Hereinafter, the structures of the mounting component 2 and the LED module 3 will be described with reference to a cross-sectional view.

FIG. 2 is a cross-sectional view taken along the line AA of the lighting fixture shown in FIG. FIG. 2 shows a state in which the luminaire 1 is installed on the ceiling 9. With the luminaire 1 installed on the ceiling 9, the vertical direction (direction perpendicular to the installation surface) is defined as the Z axis. The direction orthogonal to the AA line cross section (the long side direction of the LED module 3 in FIG. 1) is the X axis, and the direction orthogonal to the Z axis in the AA line cross section (the short side direction of the LED module 3 in FIG. 1). Is defined as the Y axis. The XY plane is a horizontal plane with the luminaire 1 installed on the ceiling 9. The mounting component 2 shown in FIG. 2 is formed by bending a plate-shaped member (for example, sheet metal). In the mounting component 2, each structure is arranged in the order of the base portion 29, the reflector plate 28, the LED module mounting portion 21, the reflector plate 28, and the base portion 29 from the end. The mounting component 2 is fixed to the ceiling 9 of the building by the fixture mounting tool 27.

The fixture fixture 27 is a member for mounting the mounting component 2 at the installation location of the lighting fixture 1. The fixture fitting 27 is composed of fasteners (bolts, nuts, etc.).

The base portion 29 is a member that constitutes an installation surface that can be installed at the installation location (ceiling 9 or the like) of the lighting fixture 1. With the base portion 29 in contact with the installation location, the mounting component 2 is fixed to the installation location by the fixture fixture 27.

The reflector 28 is formed by being painted with white paint or the like, and reflects the light from the LED module 3 toward the front side of the luminaire 1. The reflector 28 is arranged on the inclined surfaces on both sides of the LED module mounting portion 21.

The LED module mounting portion 21 has a recessed structure into which the LED module 3 is fitted. The bottom surface of the LED module mounting portion 21 and the back surface 31A of the main body of the LED module 3 face each other when the LED module 3 is fitted into the LED module mounting portion 21. In the example of FIG. 2, the fixture fixture 27 is a bolt embedded in the ceiling 9. A hole for passing a bolt is formed on the bottom surface of the module mounting portion 21. Pass the bolt through the hole and tighten it with a nut to fix the LED module mounting portion 21 to the ceiling 9. Inside the LED module mounting portion 21, a power terminal block (not shown) for supplying electric power to the LED module 3 is housed. The power terminal block is provided with a terminal for connecting the power line of an external power source (commercial power source), and the connector is connected. By connecting the connector connected to the power supply terminal block to the connector connected to the power supply circuit 36 described later, the power supply terminal block supplies power to the power supply circuit 36.

The LED module mounting portion 21 is provided with a first locking member 40 and a second locking member 50. The first locking member 40 and the second locking member 50, and the first holding member 60 facing the first locking member 40 and the second holding member facing the second locking member 50 included in the LED module 3 described later. Each member 70 engages.

The LED module 3 is composed of an LED 35, a power supply circuit 36, a module cover 37, and a main body 31. The main body 31 holds the LED 35 on the front side. A first holding member 60 and a second holding member 70 are provided on the back surface 31A of the main body of the LED module 3.

The LED 35 is composed of a white LED or an LED composed of a combination of red, blue, and green. In the LED module 3, a plurality of LEDs 35 are used. The LEDs 35 are mounted on a substrate 351 having a substantially rectangular plane at substantially equal intervals.

The power supply circuit 36 is a circuit that controls the voltage applied to the LED 35, and controls the lighting of the LED 35. The control of the power supply circuit 36 enables dimming and toning of the LED module 3. The power supply circuit 36 adjusts colors such as neutral white, white, and light bulb color. The power circuit 36 receives power from the power terminal block.

The module cover 37 is a cover that covers the LED 35, and is a part called by a name such as a glove. The module cover 37 is formed of, for example, a translucent resin material (for example, acrylic resin) in a substantially rectangular parallelepiped shape that is hollow and has an opening. The module cover 37 is fixed to the main body 31 with the opening side facing the front surface 31B of the main body. A substrate 351 on which the LED 35 is mounted is arranged in the opening of the module cover 37. The module cover 37 protects the LED 35 and diffuses the light from the LED 35.

The main body 31 is a housing that supports the module cover 37 and houses the power supply circuit 36. The main body 31 is formed in a substantially rectangular parallelepiped shape having a substantially rectangular front surface having an opening. The main body 31 has an opening arranged on the back surface 31A side of the main body, and the power supply circuit 36 is housed inside the opening. The substrate 351 of the LED 35 is arranged on the side opposite to the opening of the main body 31. The main body 31 is attached to the attachment component 2 by engaging the first holding member 60 and the second holding member 70 with the first locking member 40 and the second locking member 50, respectively.

The first locking member 40 and the second locking member 50 are connectors for mounting the LED module 3 to the mounting component 2. The first insertion member 40 and the second locking member 50 are respectively formed on the first holding member 60, which will be described later, with the back surface 31A of the main body of the LED module 3 facing the mounting component 2. The LED module 3 is attached to the attachment component 2 by being inserted into the hole and the second insertion hole formed in the second holding member 70. The first locking member 40 and the second locking member 50 of the mounting component 2 will be described below.

FIG. 3 is a perspective view showing the mounting parts according to the first embodiment. The mounting component 2 includes a first locking member 40 and a second locking member 50 projecting toward the back surface 31A of the main body on the bottom surface of the LED module mounting portion 21. Two sets of the first locking member 40 and the second locking member 50 are arranged in the entire mounting component 2. In the example of FIG. 3, the distance from the center of the mounting component 2 in the longitudinal direction to one set of the first locking member 40 and the second locking member 50, and the distance from the center to the first locking member 40 and the second engaging member 40. The distance of the stop member 50 to the other set is different. This makes it possible to prevent the operator from mounting the LED module 3 on the mounting component 2 in the wrong direction.

FIG. 4 is a perspective view showing a first locking member and a second locking member of the mounting component according to the first embodiment. At least one of the first locking member 40 and the second locking member 50 is elastically deformed by pressing from the direction in which the first locking member 40 and the second locking member 50 face each other (Y-axis direction in FIG. 2). .. The first locking member 40 is a first bent portion 41 that bends toward the back surface 31A of the main body from the direction of the bottom surface of the LED module mounting portion 21, and an intermediate portion that is continuous with the first bent portion 41 and extends toward the back surface 31A of the main body. It is formed in a shape having a 42 and a tip portion 43 formed at the tip and having a shape of engaging with a first holding member 60 described later. The tip portion 43 is curved from the intermediate portion 42 toward the protruding side of the first bent portion 41, and is bent toward the bottom surface of the LED module mounting portion 21.

In the example of FIG. 4, the first locking member 40 extends from the bottom surface of the LED module mounting portion 21 toward the back surface 31A of the main body, and in the first bent portion 41, the second locking member 40 is second locked from the direction of the bottom surface of the LED module mounting portion 21. It protrudes to the opposite side of the member 50 and bends in an arc shape toward the back surface 31A of the main body. The fact that it protrudes to the side opposite to the second locking member 50 means that the curved portion of the first bent portion 41 is convex to the side opposite to the second locking member 50. Further, the first locking member 40 is curved at the tip portion 43 on the side opposite to the second locking member 50, and is bent in an arc shape toward the bottom surface of the LED module mounting portion 21.

The second locking member 50 is formed in a shape having a second bent portion 51 that bends from the direction of the bottom surface of the LED module mounting portion 21 toward the back surface 31A of the main body. The second bent portion 51 projects in the opposite direction to the first bent portion 41. In the example of FIG. 4, the first bent portion 41 projects to the side opposite to the second locking member 50, and the second bent portion 51 projects to the side opposite to the first locking member 40. That is, the curved portion of the second bent portion 51 is convex on the side opposite to the first locking member 40. Further, in the example of FIG. 4, the second locking member 50 extends from the bottom surface of the LED module mounting portion 21 toward the back surface 31A of the main body, and in the second bent portion 51, the second engaging member 50 is first engaged from the direction of the bottom surface of the LED module mounting portion 21. It protrudes to the opposite side of the stop member 40 and bends in an arc shape toward the back surface 31A of the main body.

FIG. 5 is a perspective view showing a first locking member and a second locking member according to the first embodiment. FIG. 6 is a plan view, a front view, a bottom view, a left side view, and a right side view showing the first locking member and the second locking member according to the first embodiment. (A) is a plan view, (B) is a front view, (C) is a bottom view, (D) is a left side view, and (E) is a right side view. In the example of FIGS. 3 to 6, the first locking member 40 and the second locking member 50 are integrally formed by bending one plate-shaped member (for example, a metal plate such as stainless steel or spring steel). ing. The first locking member 40, the locking connecting portion 45, and the second locking member 50 are formed in this order from the end, and the first locking member 40 and the second locking member 50 are as shown in FIG. It is fixed to the mounting component 2 by the fastener 46 at the locking connecting portion 45. Since it is integrally molded, the number of parts of the fixture for attaching the first locking member 40 and the second locking member 50 to the mounting component 2 can be reduced, which leads to a reduction in the number of components of the luminaire 1. The first holding member 60 and the second holding member 70 of the LED module 3 will be described below.

FIG. 7 is a perspective view showing the LED module according to the first embodiment. As shown in FIG. 7, a first holding member 60 and a second holding member 70 are provided on the back surface 31A of the main body of the LED module 3. A first insertion hole 61 is formed in the first holding member 60, and a second insertion hole 71 is formed in the second holding member 70, respectively. The first holding member 60 and the second holding member 70 project from the back surface 31A of the main body toward the bottom surface of the LED module mounting portion 21. Two sets of the first holding member 60 and the second holding member 70 are arranged in the entire LED module 3.

FIG. 8 is a perspective view showing a first holding member and a second holding member of the LED module according to the first embodiment. In the example of FIG. 8, a first insertion hole 61 is formed in the first holding member 60, and a second insertion hole 71 is formed in the second holding member 70. In the holding connecting portion 65 that connects the first holding member 60 and the second holding member 70, a third insertion hole 74 is formed in the vicinity of the first holding member 60, and a fourth insertion hole 74 is formed in the vicinity of the second holding member 70. 75 is formed.

The first insertion hole 61, the second insertion hole 71, the third insertion hole 74, and the fourth insertion hole 75 are formed in a shape having a substantially rectangular opening. Each side of the opening of the first insertion hole 61 and the second insertion hole 71 faces the Z direction or the X direction in the state shown in FIG. 2 in which the mounting component 2 is installed on the ceiling 9. The size of each of the first insertion hole 61 and the second insertion hole 71 is such that the first bending portion 41 and the second bending portion 51 can be inserted. Each side of the opening of the third insertion hole 74 and the fourth insertion hole 75 faces in the Y direction or the Z direction in the state shown in FIG. 2 in which the mounting component 2 is installed on the ceiling 9. The size of the third insertion hole 74 is such that the tip portion 43, the intermediate portion 42, and the first bending portion 41 can be inserted. The size of the fourth insertion hole 75 is such that the second bent portion 51 can be inserted.

FIG. 9 is a perspective view showing the first holding member and the second holding member according to the first embodiment. FIG. 10 is a plan view, a front view, a left side view, and a right side view showing the first holding member and the second holding member according to the first embodiment. (A) is a plan view, (B) is a front view, (C) is a left side view, and (D) is a right side view. FIG. 11 is a cross-sectional view taken along the line BB of the first holding member and the second holding member shown in FIG. In the example of FIGS. 7 to 11, the first holding member 60 and the second holding member 70 are integrally formed by bending one plate-shaped member (for example, a metal plate such as stainless steel or spring steel). .. A first holding member 60, a holding connecting portion 65, and a second holding member 70 are formed from the ends. By integrally molding, it is possible to increase the mechanical strength of the first holding member 60 and the second holding member 70.

In the example of FIG. 8, the tip locking portion 62 of the first holding member 60 and the tip locking portion 72 of the second holding member 70 are respectively inserted into holes provided in the back surface 31A of the main body, and the first holding member 60 and The second holding member 70 is fixed to the back surface 31A of the main body by the fasteners 63 and 73, respectively.

The widths of the first locking member 40 and the second locking member 50 (D1 shown in FIGS. 4 and 5) are the widths of the first insertion hole 61 and the second insertion hole 71 in the X-axis direction (FIGS. 8 and 9). It is almost the same as D2) shown in the above, and D2> D1 holds. As a result, the first locking member 40 can be engaged with the first insertion hole 61, and the second locking member 50 can be engaged with the second insertion hole 71.

It will be described with reference to FIGS. 4 and 8 that the first locking member 40 engages with the first holding member 60 and the second locking member 50 engages with the second holding member 70. The tip portion 43 of the first locking member 40 is inserted into the first insertion hole 61 via the third insertion hole 74 and is locked in the first insertion hole 61. Further, the first bent portion 41 of the first locking member 40 is inserted into the first insertion hole 61 via the third insertion hole 74. The first locking member 40 is elastically deformed so that it can be inserted into and fitted into the first insertion hole 61. When the first bent portion 41 of the first locking member 40 is inserted into the first insertion hole 61, the first locking member 40 is forced to restore the original shape of the first locking member 40 to the first insertion hole 61. Press the side of the opening. As a result, the first locking member 40 can be locked in the first insertion hole 61.

The second bent portion 51 of the second locking member 50 is inserted into the second insertion hole 71 via the fourth insertion hole 75. The second locking member 50 is elastically deformed so that it can be inserted into and fitted into the second insertion hole 71. When the second bent portion 51 of the second locking member 50 is inserted into the second insertion hole 71, the second locking member 50 is forced to restore the original shape to the second insertion hole 71. Press the side of the opening. As a result, the second locking member 50 can be locked in the second insertion hole 71.

The first locking member 40 engages with the first insertion hole 61, the second locking member 50 engages with the second insertion hole 71, and the LED module 3 is housed in the mounting component 2. Since the first bent portion 41 engages with the first insertion hole 61 and the second bent portion 51 engages with the second insertion hole 71, it is possible to prevent the LED module 3 from falling off from the mounting component 2. ..

FIG. 12 is a perspective view showing the lighting equipment according to the first embodiment. As described above, the tip portion 43 of the first locking member 40 is inserted into the third insertion hole 74 and the first insertion hole 61. Since the tip portion 43 is bent, as shown in FIG. 12, the first locking member 40 is locked to the first holding member 60 at the tip portion 43, and the LED module 3 is hung from the mounting component 2. It becomes. In this state, the LED module 3 is prevented from falling.

The method of assembling the lighting fixture 1 using the mounting component 2 and the LED module 3 will be described below.

13 and 14 are cross-sectional views showing a method of assembling the luminaire according to the first embodiment. From the state shown in FIG. 13A, the tip portion 43 of the first locking member 40 is inserted into the third insertion hole 74 and the first insertion hole 61 of the first holding member 60. Since the tip portion 43 is bent, as shown in FIG. 13B, the first locking member 40 is locked to the first holding member 60 at the tip portion 43, and the LED module 3 is attached to the mounting component 2. It will be in a hanging state. In this state, the LED module 3 is prevented from falling. The operator does not need to support the LED module 3 by hand. The operator connects the connector connected to the power supply terminal block and the connector connected to the power supply circuit 36.

Next, as shown in FIG. 13C, the LED module 3 is lifted toward the LED module mounting portion 21, the first bent portion 41 of the first locking member 40 is inserted into the third insertion hole 74, and the second engagement is performed. The tip portion of the stop member 50 is inserted into the fourth insertion hole 75. As shown in FIG. 13C, a part of the first locking member 40 comes into contact with the first holding member 60, is pressed by the first holding member 60, and is elastically deformed.

Further, the LED module 3 is lifted and the second bent portion 51 of the second locking member 50 is inserted into the fourth insertion hole 75 as shown in FIG. 14 (A). As shown in FIG. 14A, a part of the second locking member 50 comes into contact with the second holding member 70, is pressed by the second holding member 70, and is elastically deformed.

Further, when the LED module 3 is lifted, the first locking member 40 and the second locking member 50 are each released from the elastically deformed state, and as shown in FIG. 14B, the first locking member 40 is released. It engages with the first insertion hole 61 formed in the first holding member 60, and the second locking member 50 engages with the second insertion hole 71 formed in the second holding member 70. With the above, the assembly of the lighting fixture 1 is completed.

As described above, in the lighting fixture 1 according to the present embodiment, the first locking member 40 and the second locking member 50 are the first holding member 60 in which the first insertion hole 61 is formed in the mounting component 2. A second holding member 70 in which the second insertion hole 71 is formed is provided in the LED module 3, respectively. According to the lighting fixture 1, the LED module 3 can be mounted on the LED module mounting portion 21 by elastically deforming the first locking member 40 and the second locking member 50.

According to this embodiment, the LED module 3 can be easily attached to the attachment component 2, and the lighting fixture 1 having a small number of components can be provided. For example, since the first locking member 40 and the second locking member 50 are formed by bending one plate-shaped member, the luminaire 1 has a small number of parts.

Further, since the heights of the first locking member 40 and the second locking member 50 in the Z-axis direction are lower than the height of the recesses of the mounting component 2 in the Z-axis direction, the possibility of damage during transportation, for example, is low. , Easy to handle.

FIG. 15 is a diagram showing another configuration of the lighting fixture according to the first embodiment. The configuration example of the lighting fixture 1 according to the first embodiment is not limited to FIG. For example, as shown in FIG. 15, it is possible to install the LED module 3 at an installation location where the space in the side surface direction of the main body 31 is small. The LED module 3 can be prevented from falling from the mounting component 2 even for the lighting fixture 1 in which the reflector 28 is not provided on the side surface of the mounting component 2.

(Embodiment 2)
In the luminaire 1 according to the second embodiment of the present invention, the mounting component 2 includes the first holding member 60 and the second holding member 70, and the LED module 3 includes the first locking member 40 and the second locking member 50. To be equipped with. The method of assembling the luminaire 1 according to the second embodiment will be described below.

16 and 17 are cross-sectional views showing a method of assembling the luminaire according to the second embodiment of the present invention. From the state shown in FIG. 16A, the tip portion 43 of the first locking member 40 is inserted into the third insertion hole 74 and the first insertion hole 61 of the first holding member 60. Since the tip portion 43 is bent, as shown in FIG. 16B, the first locking member 40 is locked to the first holding member 60 at the tip portion 43, and the LED module 3 is attached to the mounting component 2. It will be in a hanging state. In this state, the LED module 3 is prevented from falling.

Next, as shown in FIG. 16C, the LED module 3 is lifted toward the LED module mounting portion 21, the first bent portion 41 of the first locking member 40 is inserted into the third insertion hole 74, and the second engagement is performed. The tip portion of the stop member 50 is inserted into the fourth insertion hole 75. As shown in FIG. 16C, a part of the first locking member 40 comes into contact with the first holding member 60, is pressed by the first holding member 60, and is elastically deformed.

Further, the LED module 3 is lifted and the second bent portion 51 of the second locking member 50 is inserted into the fourth insertion hole 75 as shown in FIG. 17 (A). As shown in FIG. 17A, a part of the second locking member 50 comes into contact with the second holding member 70, is pressed by the second holding member 70, and is elastically deformed.

Further, when the LED module 3 is lifted, the first locking member 40 and the second locking member 50 are each released from the elastically deformed state, and as shown in FIG. 17B, the first locking member 40 is released. It engages with the first insertion hole 61, and the second locking member 50 engages with the second insertion hole 71. With the above, the assembly of the lighting fixture 1 is completed.

As described above, in the lighting fixture 1 according to the present embodiment, the first holding member 60 in which the first insertion hole 61 is formed and the second holding member 70 in which the second insertion hole 71 is formed are mounting parts 2. The LED module 3 is provided with a first locking member 40 and a second locking member 50, respectively. According to the lighting fixture 1, the LED module 3 can be mounted on the LED module mounting portion 21 by elastically deforming the first locking member 40 and the second locking member 50.

According to this embodiment, the LED module 3 can be easily attached to the attachment component 2, and the lighting fixture 1 having a small number of components can be provided.

(Embodiment 3)
The luminaire 1 according to the third embodiment of the present invention includes a first locking member 40 and a second locking member 50, which are different from the luminaire 1 according to the first embodiment. The first locking member 40 according to the third embodiment extends from the bottom surface of the LED module mounting portion 21 toward the back surface 31A of the main body, and in the first bent portion 41, the second locking member 40 is second locked from the direction of the bottom surface of the LED module mounting portion 21. It protrudes toward the member 50 and bends in an arc shape toward the back surface 31A of the main body. Further, the first locking member 40 is curved toward the second locking member 50 at the tip portion 43, and is bent in an arc shape toward the bottom surface of the LED module mounting portion 21.

The second locking member 50 according to the third embodiment extends from the bottom surface of the LED module mounting portion 21 toward the back surface 31A of the main body, and in the second bent portion 51, the first locking member 50 is first locked from the direction of the bottom surface of the LED module mounting portion 21. It protrudes toward the member 40 and bends in an arc shape toward the back surface 31A of the main body. That is, the first locking member 40 and the second locking member 50 according to the third embodiment refer to the first locking member 40 and the second locking member 50 according to the first embodiment with reference to the Z axis, respectively. It is an inverted shape. The method of assembling the lighting fixture 1 will be described below.

18 and 19 are cross-sectional views showing a method of assembling the luminaire according to the third embodiment of the present invention. From the state shown in FIG. 18A, the tip portion 43 of the first locking member 40 is inserted into the first insertion hole 61 and the third insertion hole 74 of the first holding member 60. In the first embodiment, the first locking member 40 is inserted into the first insertion hole 61 from the second holding member 70 side, but in the third embodiment, the opposite direction, that is, from the first holding member 60 to the first 2 The first locking member 40 is inserted into the first insertion hole 61 in the direction toward the holding member 70. Since the tip portion 43 is bent, as shown in FIG. 18B, the first locking member 40 is locked to the first holding member 60 at the tip portion 43, and the LED module 3 is attached to the mounting component 2. It will be in a hanging state. In this state, the LED module 3 is prevented from falling.

Next, as shown in FIG. 18C, the LED module 3 is lifted toward the LED module mounting portion 21, and the first bent portion 41 of the first locking member 40 is inserted into the first insertion hole 61. As shown in FIG. 18C, a part of the first locking member 40 comes into contact with the first holding member 60, is pressed by the first holding member 60, and is elastically deformed.

Further, the LED module 3 is lifted, and as shown in FIG. 19A, the second bent portion 51 of the second locking member 50 is inserted into the second insertion hole 71. As shown in FIG. 19A, a part of the second locking member 50 comes into contact with the second holding member 70, is pressed by the second holding member 70, and is elastically deformed.

Further, when the LED module 3 is lifted, the first locking member 40 and the second locking member 50 are each released from the elastically deformed state, and as shown in FIG. 19B, the first locking member 40 is released. It engages with the first insertion hole 61, and the second locking member 50 engages with the second insertion hole 71. With the above, the assembly of the lighting fixture 1 is completed.

As described above, in the lighting fixture 1 according to the present embodiment, the first locking member 40 and the second locking member 50 are the first holding member 60 in which the first insertion hole 61 is formed in the mounting component 2. A second holding member 70 in which the second insertion hole 71 is formed is provided in the LED module 3, respectively. According to the lighting fixture 1, the LED module 3 can be mounted on the LED module mounting portion 21 by elastically deforming the first locking member 40 and the second locking member 50.

According to this embodiment, the LED module 3 can be easily attached to the attachment component 2, and the lighting fixture 1 having a small number of components can be provided.

(Embodiment 4)
In the luminaire 1 according to the fourth embodiment of the present invention, the mounting component 2 includes the first holding member 60 and the second holding member 70, and the LED module 3 is the first locking member, as in the second embodiment. It includes 40 and a second locking member 50. However, the shapes of the first locking member 40 and the second locking member 50 included in the luminaire 1 according to the fourth embodiment are the shapes of the first locking member 40 and the second locking member 50 according to the third embodiment. Is the same as. The method of assembling the lighting fixture 1 will be described below.

20 and 21 are cross-sectional views showing a method of assembling the luminaire according to the fourth embodiment of the present invention. From the state shown in FIG. 20 (A), the tip portion 43 of the first locking member 40 is inserted into the first insertion hole 61 and the third insertion hole 74 of the first holding member 60. In the second embodiment, the first locking member 40 is inserted into the first insertion hole 61 from the second holding member 70 side, but in the fourth embodiment, the opposite direction, that is, from the first holding member 60 to the first 2 The first locking member 40 is inserted into the first insertion hole 61 in the direction toward the holding member 70. Since the tip portion 43 is bent, as shown in FIG. 20B, the first locking member 40 is locked to the first holding member 60 at the tip portion 43, and the LED module 3 is attached to the mounting component 2. It will be in a hanging state. In this state, the LED module 3 is prevented from falling.

Next, as shown in FIG. 20C, the LED module 3 is lifted toward the LED module mounting portion 21, and the first bent portion 41 of the first locking member 40 is inserted into the first insertion hole 61. As shown in FIG. 20C, a part of the first locking member 40 comes into contact with the first holding member 60, is pressed by the first holding member 60, and is elastically deformed.

Further, the LED module 3 is lifted and the second bent portion 51 of the second locking member 50 is inserted into the second insertion hole 71 as shown in FIG. 21 (A). As shown in FIG. 21 (A), a part of the second locking member 50 comes into contact with the second holding member 70, is pressed by the second holding member 70, and elastically deforms.

Further, when the LED module 3 is lifted, the first locking member 40 and the second locking member 50 are each released from the elastically deformed state, and as shown in FIG. 21B, the first locking member 40 is released. It engages with the first insertion hole 61, and the second locking member 50 engages with the second insertion hole 71. With the above, the assembly of the lighting fixture 1 is completed.

As described above, in the lighting fixture 1 according to the present embodiment, the first holding member 60 in which the first insertion hole 61 is formed and the second holding member 70 in which the second insertion hole 71 is formed are mounting parts 2. The LED module 3 is provided with a first locking member 40 and a second locking member 50, respectively. According to the lighting fixture 1, the LED module 3 can be mounted on the LED module mounting portion 21 by elastically deforming the first locking member 40 and the second locking member 50.

According to this embodiment, the LED module 3 can be easily attached to the attachment component 2, and the lighting fixture 1 having a small number of components can be provided. For example, since the first locking member 40 and the second locking member 50 are formed by bending one plate-shaped member, the luminaire 1 has a small number of parts.

Although the embodiment of the present invention has been described above, the luminaire 1 according to the embodiment of the present invention can be variously modified.

In the above embodiment, the first bent portion 41 and the second bent portion 51 are bent in an arc shape, but the shapes of the first bent portion 41 and the second bent portion 51 are not limited to this. The first bent portion 41 and the second bent portion 51 may have a shape that can engage with the first insertion hole 61 and the second insertion hole 71, respectively. For example, the first locking member 40 extends from the bottom surface of the LED module mounting portion 21 toward the back surface 31A of the main body, and after bending at the first bending portion 41 at a substantially right angle to the side opposite to the second locking member 50, It bends at a substantially right angle toward the bottom surface of the LED module mounting portion 21, bends at a substantially right angle toward the side opposite to the second locking member 50, and further bends at a substantially right angle toward the back surface 31A of the main body, and bends at a substantially right angle toward the back surface 31A of the main body. It may extend toward.

Further, the shape of the tip portion 43 of the first locking member 40 is not limited to the above-described embodiment, and may be any shape that can be locked in the first insertion hole 61. For example, the tip portion 43 of the tip portion 43 may be locked to the lower opening portion which is wider than the other portions and narrower than the upper opening portion of the first insertion hole 61. Further, the tip portion 43 may be provided with a protrusion so as to be locked in the first insertion hole 61.

In the above-described embodiment, the first locking member 40 and the second locking member 50 are integrally molded so as to be continuous via the locking connecting portion 45, but the locking connecting portion 45 has been described. Is not a required component. For example, each of the first locking member 40 and the second locking member 50 can be provided on the mounting component 2 or the LED module 3. Further, the widths of the first locking member 40 and the second locking member 50 may be different. In the above-described embodiment, the first holding member 60 and the second holding member 70 are integrally molded so as to be continuous via the holding connecting portion 65, but the holding connecting portion 65 has an essential configuration. Not an element. For example, each of the first holding member 60 and the second holding member 70 can be provided on the mounting component 2 or the LED module 3. If the first locking member 40 can be engaged with the first insertion hole 61 and the second locking member 50 can be engaged with the second insertion hole 71, the width of the first insertion hole 61 and the first 2 The width of the insertion hole 71 may be different.

In the above embodiment, the first locking member 40 and the second locking member 50 are both elastically deformed by pressing, but at least one of the first locking member 40 and the second locking member 50 It may be elastically deformed.

In the above embodiment, the mounting component 2 is formed in a rectangular parallelepiped shape, but the shape of the mounting component 2 is not limited to the rectangular parallelepiped shape. For example, the mounting component 2 may have a substantially trapezoidal cross section. Further, the shape of the LED module 3 is not limited to the shape of the above-described embodiment. For example, the LED module 3 may have a square front surface or a circular front surface.

Some or all of the above embodiments may also be described, but not limited to:

(Appendix 1)
A light source component that has a main body that supports the light source on the front side,
Mounting parts that can accommodate the main body and
With
A first holding member and a second holding member are provided on either the back surface of the main body or the surface of the mounting component facing the back surface of the main body on the light source component side, and the other holding member and the first holding member. A first locking member facing each other and a second locking member facing the second holding member are provided.
At least one of the first locking member and the second locking member is elastically deformed by pressing from the direction in which the first locking member and the second locking member face each other.
The first locking member is continuous with the first bent portion and the first bent portion that bends from the direction of the surface on which the first locking member is provided toward the surface on which the first holding member is provided. 1 It has an intermediate portion extending toward a surface on which the holding member is provided, and a tip portion having a shape of engaging with the first holding member formed at the tip.
The second bending member is a second bending that projects from the direction of the surface on which the second locking member is provided in the direction opposite to the first bending portion and bends toward the surface on which the second holding member is provided. Has a part
A part of the first locking member can be inserted into the first holding member, and the tip portion of the first locking member that engages with the first bent portion and is continuous with the intermediate portion A first insertion hole is formed to lock
A second insertion hole is formed in the second holding member so that a part of the second locking member can be inserted and engages with the second bent portion.
Lighting equipment that is characterized by that.

(Appendix 2)
The luminaire according to Appendix 1, wherein the tip portion is curved from the intermediate portion to the projecting side of the first bent portion and is bent toward a surface on which the first locking member is provided.

(Appendix 3)
The first holding member and the second holding member are provided on the back surface of the main body.
The first locking member and the second locking member are provided on the surface of the mounting component on the light source component side.
The luminaire according to Appendix 1 or 2, characterized in that.

(Appendix 4)
The first bent portion protrudes to the side opposite to the second locking member.
The second bent portion projects to the side opposite to the first locking member.
The lighting equipment according to any one of Appendix 1 to 3, wherein the lighting equipment is characterized by the above.

(Appendix 5)
The light source component and the mounting component each include two sets of the first holding member and the second holding member or the first locking member and the second locking member.
The distance from the center of the light source component or the mounting component in the longitudinal direction to one set of the first holding member and the second holding member or the first locking member and the second locking member, and from the center. The distance to the other set of the first holding member and the second holding member or the first locking member and the second locking member is different.
The lighting equipment according to any one of Supplementary note 1 to 4, which is characterized by the above.

(Appendix 6)
The luminaire according to any one of Supplementary note 1 to 5, wherein the first locking member and the second locking member are formed by bending one plate-shaped member.

(Appendix 7)
The first holding member and the second holding member are formed by bending one plate-shaped member, and among the plate-shaped members, the first holding member and the second holding member are connected and held. The luminaire according to any one of Supplementary Provisions 1 to 6, wherein the member is provided with a hole for locking the tip end portion of the first locking member.

(Appendix 8)
A light source component that can be attached to the attachment component of the luminaire according to any one of Supplementary note 1 to 7.
The main body that supports the light source in front and
On the back of the main body
A first bent portion that bends from the direction of the back surface of the main body toward the surface of the mounting component that faces the back surface of the main body, and a light source component of the mounting component that is continuous with the first bent portion. From the direction of the back surface of the main body, the intermediate portion extending toward the side surface, the first locking member having a tip portion formed at the tip and having a shape of locking to the facing first holding member, and the back surface of the main body. A second locking member having a second bent portion that protrudes in the direction opposite to the first bent portion and bends toward the surface of the mounting component on the light source component side is provided.
At least one of the first locking member and the second locking member is elastically deformed by pressing from the direction in which the first locking member and the second locking member face each other.
Or
A first insertion hole in which a part of the first locking member is insertable and engages with the first bent portion to lock the tip end portion of the first locking member continuous with the intermediate portion. A second holding member in which a second insertion hole is formed, in which a part of the first holding member and the second locking member are insertable and engage with the second bent portion. With,
A light source component that is characterized by that.

(Appendix 9)
A mounting component to which the light source component of the lighting fixture according to any one of Appendix 1 to 7 can be mounted.
On the surface on the light source component side, which is the surface facing the back surface of the main body of the light source component that supports the light source in the front.
A first bent portion that bends from the direction of the surface on the light source component side toward the back surface of the main body, an intermediate portion that is continuous with the first bent portion and extends toward the back surface of the main body, and an opposed portion formed at the tip. The first locking member having a tip portion having a shape to be locked to the first holding member, and the back surface of the main body projecting from the direction of the surface on the light source component side in the direction opposite to the first bent portion. A second locking member having a second bend that bends toward it
At least one of the first locking member and the second locking member is elastically deformed by pressing from the direction in which the first locking member and the second locking member face each other.
Or
A first insertion hole in which a part of the first locking member is insertable and engages with the first bent portion to lock the tip end portion of the first locking member continuous with the intermediate portion. A second holding member in which a second insertion hole is formed, in which a part of the first holding member and the second locking member are insertable and engage with the second bent portion. With,
A mounting part characterized by that.

1 Lighting equipment 2 Mounting parts 3 LED module 9 Ceiling 21 LED module mounting part 27 Fixture fixtures (bolts, nuts)
28 Reflector 29 Base 31 Main body 31A Back of main body 31B Front of main body 35 LED
36 Power supply circuit 37 Module cover 40 1st locking member 41 1st bent part 42 Intermediate part 43 Tip part 45 Locking connecting part 46 Fastener 50 2nd locking member 51 2nd bent part 60 1st holding member 61 1st Insertion hole 62 Tip locking part 63 Fastener 65 Holding connection part (connection holding member)
70 2nd holding member 71 2nd insertion hole 72 Tip locking part 73 Fastener 74 3rd insertion hole 75 4th insertion hole 351 Substrate

Claims (7)

A light source component that has a main body that supports the light source on the front side,
Mounting parts that can accommodate the main body and
With
The main body
With the power terminal block provided on the mounting parts,
A power supply circuit connected to the power supply terminal block housed inside the opening arranged on the back side of the main body, and
It has an LED substrate located on the opposite side of the opening of the main body.
The module cover is
It covers the front surface of the main body including the substrate provided on the front side of the main body and has translucency.
A holding portion in which one plate-shaped member is bent and formed is provided on either the back surface of the main body or the surface of the mounting component facing the back surface of the main body, and the other is a first facing the holding portion. A locking member and a second locking member are provided,
The first locking member is provided with a first bent portion that bends from a surface on which the first locking member is provided toward a surface on which the holding portion is provided, and a holding portion that is continuous with the first bent portion. It has an intermediate part that extends toward the surface and a curved tip part that is formed at the tip.
The second locking member has a second bent portion that projects from the surface on which the second locking member is provided in the direction opposite to the first bent portion and bends toward the surface on which the holding portion is provided. ,
The holding part has
The first holding member, on which the first insertion hole is formed,
A second holding member on which a second insertion hole is formed, and a connection holding member that connects the first holding member and the second holding member to form a third insertion hole are provided.
When the tip portion of the first locking member continuous with the intermediate portion is inserted into the first insertion hole and the third insertion hole, the main body hangs from the mounting component.
The first bent portion is inserted into the first insertion hole, and the second bent portion is inserted into the second insertion hole, whereby the main body is attached to the mounting component.
The light source component and the mounting component each include the holding portion or the first locking member and two sets of the second locking member.
Lighting equipment that is characterized by that. The luminaire according to claim 1, wherein a fourth insertion hole into which the second locking member is inserted is further provided in the connection holding member. The first or second aspect of the present invention, wherein the tip portion is curved from the intermediate portion toward the projecting side of the first bent portion and is bent toward a surface on which the first locking member is provided. lighting equipment. The first bent portion protrudes to the side opposite to the second locking member.
The second bent portion projects to the side opposite to the first locking member.
The lighting equipment according to any one of claims 1 to 3, wherein the lighting equipment is characterized by the above. The luminaire according to any one of claims 1 to 4, wherein the first locking member and the second locking member are formed by bending one plate-shaped member. Any one of claims 1 to 5, wherein the LED is composed of a white LED or an LED composed of a combination of red, blue, and green, and is mounted on a substantially rectangular substrate at substantially equal intervals. Lighting equipment described in. The power supply circuit is a circuit that receives power from the power supply terminal block and controls the voltage applied to the LED, and is characterized in that it controls the lighting of the LED and enables dimming and toning of the light source component. The lighting equipment according to any one of claims 1 to 6.

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