JP5278910B2 - Curtain board substrate mounting structure in vertical gaming machines - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an end rail board mounting structure, which prevents breakage of an end rail board and an end rail side connector member even when a game board is drawn out while omitting to release connector connection on the game board side, or a front frame is removed from an outer frame with the game board. <P>SOLUTION: In the end rail board mounting structure, an end rail speaker 61 and an end rail board 65 including an end rail side connector member 65c are provided in a housing space for a hollow-box shaped end rail assembly 50. A board mounting part 55 is provided with an introduction recessed part 56 extending vertically with a groove width a little larger than the end rail side connector member and a connector insert window 57 opened on the lower side of the introduction recessed part. When the end rail board 65 is mounted to the board mounting part 55, the end rail side connector member 65c is disposed in the introduction recessed part 56 with a fitting shaft J oriented in the vertical direction through the connector insert window 57, and a cable side connector member 45c is fitted and connected from above in the introduction recessed part. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  The present invention relates to a vertical gaming machine in which gaming parts that produce effects according to game development status on a gaming board are attached to a curtain board, and more specifically, a curtain board that receives a control signal from a control board on the gaming board side. The present invention relates to a substrate mounting structure.

  Vertical gaming machines such as pachinko machines and sparrow ball machines are hinged to an outer frame fixed to an installation frame base of a game facility called an amusement island so that the outer frame can be swingably opened and closed. A front frame and a game board that is detachably housed and held in a housing frame formed on the front frame. On the rear side of the gaming board, a main control board that comprehensively controls the operation of the gaming machine according to the game deployed on the gaming board, provided in each part of the gaming machine based on a control command from the main control board An effect control board for controlling the operation of the game parts for effects such as an illumination device and a speaker is provided.

  In recent vertical gaming machines, game production has become more diverse and diverse, not only on the glass door covering the front of the game board and the ball pan that stores the game balls, but also on the curtain located below the front frame Also, game parts for performance such as speakers are provided (see, for example, Patent Document 1 and Patent Document 2). Each part has been sub-assembled to simplify the production process and ease the management of components.For example, the connector board is used to connect the curtain board board of the curtain board assembly with built-in speakers and the production control board on the game board side. It is configured to be connected by wiring.

JP 2003-135690 A JP 2008-264212 A

  Here, when performing so-called board change or game board maintenance exchange, the game board is removed from the front frame at the game facility, and a new game board is mounted. When attaching or detaching the game board, it is necessary to release the connection for a large number of connector cables connected to the main control board and the effect control board. However, there are a large number of connector cables connected to these boards, and there is a case where the game board is released from the housing frame after being fixed while forgetting to release the connection of some connectors because of the urgent replacement work.

  Therefore, there is a problem that an excessive force acts on the curtain board substrate via the connector cable pulled out together with the game board, and the connector cable and the curtain board board may be damaged. In particular, if the curtain-plate-side connector member mounted on the curtain-board substrate is damaged or the curtain-plate-side connector member is pulled off from the curtain plate substrate and falls off, the sub-assembled curtain-plate assembly There was a problem that it had to be exchanged, and there was a problem in terms of time and cost. In addition, since the reaction force acts on the pulled out game board, the operator slips the hand and drops the game board, which may damage not only the curtain board but also the game board.

  The present invention has been made in view of the above-described problems, and it is assumed that the game board is pulled out in the state where the connector connection is forgotten to be released on the game board side, or the front frame is attached in the state where the game board is mounted. Provided is a curtain board substrate mounting structure for a vertical gaming machine that can safely remove and replace the gaming board without damaging or dropping off the curtain board side connector member even if it is removed from the outer frame. For the purpose.

  In order to achieve the above object, the present invention provides an outer frame that has a frame plate assembly that covers upper, lower, left, and right frame plates and a front lower portion and is framed in an outer shape, and is connected to the outer frame by a hinge. A control board that controls the operation of a game part including a front frame provided to swing open and close, a game board side game part that produces a game on the front side, and a game board side game part on the rear side (for example, production in the embodiment) In a vertical gaming machine provided with a control board 35) and detachably attached to the upper part of the front frame, the curtain plate assembly is formed in a hollow box shape in a side sectional view, and has an internal storage space In addition, a curtain board side game component (for example, curtain board speaker 61 in the embodiment) for producing effects according to game development, and a curtain board that is detachably connected to a cable side connector member of a connector cable extending from the control board. A curtain board substrate for transmitting a control signal outputted from the control board has a connector member on the curtain plate side game component is provided. On the rear surface side of the curtain plate assembly, the rear wall surface located behind the curtain plate substrate is recessed forward with a groove width slightly larger than the width of the curtain plate side connector member in a plan view, and extends vertically. And a board mounting portion having a connector insertion window that opens at a height slightly larger than the fitting length at the lower portion of the introduction recess, and when the curtain board is attached to the board mounting portion, The plate-side connector member is arranged in the introduction recess through the connector insertion window with the fitting shaft oriented vertically, and the cable-side connector member is fitted and connected to the curtain plate side connector member from above in the introduction recess. Thus, the curtain substrate mounting structure is configured.

  A flange that covers the introduction recess from above is formed in the upper part of the curtain plate assembly, and the front wall surface of the introduction recess in which the connector insertion window is formed is formed in a curved surface that is smoothly connected to the flange in the upper part of the introduction recess. It is preferable. The curtain board substrate is preferably fixed to the substrate mounting portion via a gel-like buffer member (for example, the buffer collar 66 in the embodiment).

  According to the present invention, on the rear surface side of the curtain board assembly on which the curtain board side gaming parts and the curtain board substrate are provided, the board mounting portion including the vertically extending introduction recess and the connector insertion window is formed, and the curtain board substrate is formed. When the cable is attached to the board mounting portion, the curtain plate side connector member is disposed in the introduction recess through the connector insertion window, and the cable side connector member is fitted to the curtain plate side connector member from above in the introduction recess. Configured to be connected. That is, the cable side connector member of the connector cable extending downward from the control board of the game board is an introduction recess extending vertically with a groove width somewhat larger than the width of the curtain plate side connector member, along the fitting shaft extending vertically. And configured to be fitted and connected from above. Therefore, when the game board is pulled out without releasing the connector connection on the control board side, the force acting on the curtain plate side connector member via the connector cable is upward along the fitting shaft extending vertically. Works. Therefore, even if an operator forgets to remove the connector on the control board side and pulls out the game board, the board board and the board side connector member will not be damaged or dropped off, and the game board can be safely It is possible to provide a curtain substrate mounting structure that can be attached and detached.

  According to the configuration in which the front wall surface of the introduction recess in which the connector insertion window is formed is formed in a curved surface that is smoothly connected to the flange at the top of the introduction recess, the fitting between the curtain plate side connector member and the cable side connector member is performed. Removal work can be performed smoothly. Further, since the connector connecting portion between the curtain plate side connector member and the cable side connector member is covered and protected by the collar portion, for example, the curtain plate side connector member is damaged due to a collision of a tool or a game ball falling from above. There is no such thing.

  Further, according to the configuration in which the curtain board substrate is fixed to the board mounting portion via the gel-like buffer member, the impact force acting on the curtain board side connector member via the connector cable can be reduced. Can relax the impact force acting on the curtain plate side connector member and the impact force acting on the game board as a reaction force when the game board is pulled out with the control board side forgotten to remove the connector, The damage prevention effect and safety can be further improved.

It is sectional drawing of the II arrow in FIG. 5, and is a sectional side view of a board | substrate attachment part. It is a front view of the pachinko machine shown as an example of the vertical type gaming machine to which the present invention is applied. It is a rear view of the pachinko machine. It is the external appearance perspective view which looked at the outer frame from diagonally forward right It is a rear view of a curtain plate assembly simple substance. It is sectional drawing of the VI arrow in FIG.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. As an example of a gaming machine to which the curtain board mounting structure according to the present invention is applied, FIG. 2 and FIG. 3 show a front view and a rear view of the pachinko machine PM, respectively. First, referring to these drawings, the pachinko machine A general configuration of PM will be described. In the following description, the pachinko machine PM will be referred to as up, down, left and right when viewed from the front when viewed from the front, and the front side of the pachinko machine will be referred to as the front, and the rear side of the pachinko machine will be referred to as the rear (FIG. 2 and FIG. (See the coordinate system appended to 4).

  In the pachinko machine PM, the front frame 2 for opening and closing mounted on the front surface of the outer frame 1 that is configured to have a rectangular frame size and forms a vertically fixed holding frame is arranged on the front surface of the opening and closing mounted to each other. Supported by hinge mechanisms 3a and 3b arranged on the left side of the front side and attached to the front side so as to be able to open and close and detachable, and engaged with the outer frame 1 using a locking device 4 provided on the right side of the front side. It is kept closed.

  A glass door 5 having a square shape matched to the front area of the front frame 2 and a double-glazed glass mounted at the center is provided on the front side upper part of the front frame 2 by hinge mechanisms 7a and 7b provided on the left side of the front. It is supported so that it can be opened, closed, and detached laterally, and is held in a closed state that covers the front surface of the front frame 2 by a locking device 4 provided on the right side of the front surface. An accommodation frame for accommodating the game board 10 in an upright posture is formed integrally with the front frame 2 behind the glass door 5, and the game board 10 is detachably accommodated and held in this accommodation frame, and is always kept closed. The game area on the front side is exposed through the multi-layer glass of the glass door 5 to be played. In the present embodiment, the storage frame is formed on the front side of the front frame 2, and a pachinko of a game board front detachable form in which the game board 10 is attached and detached from the front of the front frame 2 with the glass door 5 opened to the front of the front frame 2. The machine is illustrated.

  In FIG. 2, the description of the game board 10 is omitted, but a substantially circular game area is defined on the front side of the game board 10 by being surrounded by upper and lower rail decorations, and a windmill together with a number of game nails in this game area. Game balls that have been attached to the lower end of the game area without winning the award-winning equipment, such as game devices such as image display devices that display predetermined images according to the progress of the game Is provided on the back side of the game board 10.

  In the lower region of the front frame 2, the ball tray unit 6 is supported by a hinge mechanism 7 b, 7 c provided on the left side of the front side so that it can be opened and closed laterally and attached to the front side. It is held in a closed state that covers the front surface of the front frame 2 using the device. An auxiliary mechanism section called a game auxiliary board is formed in the lower area of the front frame 2 covered with the ball tray unit 6, and a game ball launching device for launching a game ball into the game area on this game auxiliary board And a foul ball collection passage. A launching handle 8 for performing a launching operation of the game ball is attached to the front lower portion of the front frame 2.

  A back set board 20 is detachably attached to the back side of the front frame 2. The back set board 20 is formed in a frame shape having a large window opening 20a that opens in communication with the front and rear in an upper region located behind the game board 10, and a game ball is placed above the window opening 20a. A sphere storage tank 21 to be stored and a tank rail 22 that is connected to the sphere storage tank 21 and is slanted gently are provided, and are guided to the right side of the window opening 20a in rear view by the tank rail 22 in an aligned state in the front and rear rows. A ball payout device 23 for paying out game balls based on a winning state on the game board 10, and a prize ball mechanism such as a payout passage for guiding the game balls paid out from the ball payout device 23 to the ball tray of the ball tray unit 6 are provided. ing.

  Various control boards such as a power supply board 31, a payout control board 32, and a launch control board are attached to the lower area of the back set board located below the window opening 20a. On the back side of the game board 10, there is a main control board 34 that comprehensively controls the operation of the pachinko machine PM, and an effect control board 35 that controls the operation of the lighting devices, speakers, etc. of each part of the pachinko machine according to the game development situation. Are provided and arranged side by side above the power supply board 31 and the dispensing control board 32 through the window opening 20a. The effect control board 35 controls the operation of the illumination device, the speaker, etc. of each part of the pachinko machine based on the effect command signal output from the main control board 34 according to the game development status of the game board 10. Specifically, an image display device provided on the game board 10, a game board-side production component such as an illumination device, an illumination device provided in each part such as the outer frame 1, the glass door 5, and the ball tray unit 6, Controls the operation of the game parts for presentation on a speaker or the like.

  And each circuit board and the electrical / electronic components of each part of the pachinko machine are connected by a connector cable so that the pachinko machine PM game is possible. The pachinko machine PM is used for gaming in a state where the outer frame 1 is fixedly installed on a game island (installation frame base) of the game facility, and the front frame 2, the glass door 5, the ball tray unit 6 and the like are closed and locked.

  In the pachinko machine PM configured as described above, as shown in FIG. 4, an external perspective view of the outer frame 1 viewed from the right front side, the outer frame 1 is a wooden that can be fixed by nailing at an arbitrary position. An upper frame plate 1a and a lower frame plate 1b, a left frame plate 1c and a right frame plate 1d using a drawing material such as an aluminum alloy, and a curtain plate assembly 50 that connects the left and right frame plates and covers the lower part of the front surface. It is configured.

  The curtain plate assembly 50 is formed in the shape of a horizontally long box with the rear surface open, as shown in FIG. 5 as a rear view of the assembly itself and as shown in FIG. 1 as a side sectional view taken along the line II in FIG. The front case member 51 and the rear case member 52 formed in a horizontally long box shape with an open front are combined in the front-rear direction to form a hollow box shape in a side sectional view. A storage space 53 inside the case surrounded by the front case member 51 and the rear case member 52 has a curtain speaker 61 for performing sound effects according to game development on the game board 10, according to driving of the curtain speaker. A passive radiator 62 to be driven, a curtain board 65 connected to the speaker terminal of the curtain board speaker 61 and connected to the effect control board 35 via the curtain board side connector member 65c are provided.

  The baffle plate to which the curtain plate speaker 61 is attached is provided behind the front wall surface of the front case member 51 and is provided in the housing space 53. The baffle plate 61 is attached to the front side of the curtain plate speaker 61 attached to the baffle plate. A front sound chamber surrounded by a wall is formed. The front sound chamber extends to the right in the front view of the curtain plate assembly, and is connected to a horn opening 54 that opens to the right end side through a punch panel. An accommodation space on the rear surface side of the curtain plate speaker 61 sandwiching the baffle plate constitutes an enclosure (speaker box), and a large-capacity enclosure is formed by the accommodation space extending to the left and right. A passive radiator (drone cone) 62 set in accordance with the volume of the enclosure is provided on the left side of the front of the curtain plate assembly. This makes it difficult to reproduce the sound at a sufficient sound pressure level with the curtain plate speaker 61 alone. Bass playback is possible. The speaker cord of the curtain speaker 61 passes through the accommodating space 53 and is connected to the curtain board substrate 65 attached to the substrate attachment portion 55 of the rear case member 52.

  The curtain board board 65 has a cable side connector member 45c of the connector cable 45 extending downward from the production control board 35 and a curtain board side connector member 65c that can be freely attached and detached, and the curtain board speaker drive output from the production control board 35. It is a relay board that transmits signals to the curtain speaker 61.

  Here, the board mounting portion 55 to which the curtain board substrate 65 is attached is such that the rear wall surface 52b of the rear case member 52 has a groove width slightly larger than the horizontal width of the curtain board side connector member 65c in the plan view. An introduction recess 56 that is recessed forward and has a groove depth sufficiently larger than the thickness in the front-rear direction of the connector member 65c, and that opens at a height slightly higher than the fitting length of the connector at the lower portion of the introduction recess. The connector insertion window 57 and the like are configured.

  On the inner surface side of the rear case 52, bosses 55b projecting forward (inward of the accommodation space) are formed at two left and right sides with the introduction recess 56 interposed therebetween, and a curtain plate substrate 65 is supported by these bosses 55b. Fixed. As shown in FIG. 6 which is a sectional view taken along the arrow VI in FIG. 5, the curtain board substrate 65 is interposed through a gel-like buffer collar 66 having high vibration damping characteristics fitted in the mounting hole of the substrate. A stripper bolt (shoulder bolt) 67 having a predetermined length according to the buffer collar 66 is attached to the boss 55b.

  When the curtain board substrate 65 is attached to the board attachment portion 55, the rear surface of the curtain board substrate 65 is disposed in close contact with the front surface of the introduction recess 56, and the curtain plate side connector member 65c protruding rearward forms the connector insertion window 57. The fitting shaft J is disposed in the introduction concave portion 56 in a posture oriented upward. For example, when a receptacle connector is used as the curtain plate side connector member 65c, the housing is opened upward, the internal contact pins are oriented in the vertical direction, and the plug connector 45c of the cable side connector member is moved upward in the introduction recess 56. To the receptacle connector 65c.

  At this time, the connector protection portion 58 bulging and molded in accordance with the position shape of the curtain plate side connector member 65c is arranged at the lower end portion of the connector insertion window 57 so as to cover the rear side of the curtain plate side connector member 65c and close to the back surface. Established. In addition, a flange 59 that covers the introduction recess 56 from above is formed in the upper part of the rear case member 52, and a continuous curved surface in which the front wall surface of the introduction recess is smoothly connected to the flange 59 in the upper part of the introduction recess 56. An introductory portion 56d is formed.

  In the curtain board mounting structure constructed in this way, the connector cable 45 for driving the curtain board speaker extends downward from the effect control board 35 on the game board side through the rear side of the back set board 20, and the cable at the lower end. The side connector member 45c is fitted and connected to the curtain plate side connector member 65c from above along the fitting axis J in the introduction recess 56, and used for the game. In this game providing state, the cable-side connector member 45c and the curtain plate-side connector member 65c are fitted and connected in a recessed groove-like introduction recessed portion 56 covered with the flange portion 59. For this reason, even if a tool or game ball is dropped from above the curtain plate assembly or a tool or the like is hit from behind, the connector members 45c and 65c on the cable side and the curtain plate side and the curtain board substrate 65 are protected and damaged. Will not occur.

  On the other hand, when the game board 10 is removed, first, the locking device 4 is unlocked to open the front frame 2 to the front of the outer frame 1, and on the rear side of the opened back set board 20, on the game board side. Various connector cables for connecting the main control board 34 and each part on the gaming machine main body side (the front frame 2, the back set board 10, etc.), and various connector cables for connecting the production control board 35 and each part on the gaming machine main body side. Disconnect the connector and remove it. Next, the glass door 5 is opened on the front side of the front frame 2 to release the game board fixed to the storage frame. Then, a predetermined position of the game board is held and the game board is removed forward.

  At this time, if the connection of the various connector cables connecting the main control board 34 and the effect control board 35 on the gaming board side and the respective parts on the gaming machine main body side is all released, the gaming board 10 is left as it is from the housing frame. Removed forward. However, if any of the connector cables is not released, the connector cable that has not been released is pulled forward together with the game board 10.

  If this is seen about the connector cable 45 which connects the production control board 35 and the curtain board board 65, when the game board 10 is pulled out in front of the front frame, the connector cable 45 is located above the opening of the window opening 20a. The cable part is drawn forward, and the cable part below the window opening 20a is bent at the window or the corner of the payout control board 32 and pulled upward.

  Therefore, a tension acts on the cable side connector member 45c at the lower end of the connector cable in a direction in which the connector member is pulled upward. However, the direction (vertical direction) is a fitting direction between the cable side connector member 45c and the curtain plate side connector member 65c, and is a direction along the board surface of the curtain board substrate 65. Therefore, an unreasonable force that causes the curtain plate side connector member 65c to be bent or peeled off does not act on the curtain plate side connector member 65c mounted on the curtain plate substrate 65.

  Further, in this board mounting structure, the flange portion 59 is formed on the upper portion of the introduction concave portion 56, and the continuous curved introduction portion 56d that is smoothly connected to the flange portion is formed. Without being bent or rubbed at the corners, and an excessive force is not applied to the cable by smoothly sliding on the curved surface at the upper end of the introduction portion. Further, since the curtain board substrate 65 is attached to the boss 55b of the board attachment portion via the gel-like buffer collar 66, a steep tensile force acting on the curtain board side connector member 65c via the cable side connector member 45c. (Impact force) can be absorbed, and the impact stress can be greatly relieved.

  Therefore, according to the curtain board mounting structure described above, even if the operator pulls out the game board 10 while forgetting to remove the connector on the production control board 35 side, the curtain board side connector member 65c is damaged or dropped off. The gaming board 10 can be safely attached and detached without any trouble.

  In the curtain plate board mounting structure of this configuration, the connector protection portion 58 is bulged at the lower end portion of the connector insertion window 57 in accordance with the position shape of the curtain plate side connector member 65c, and the rear of the curtain plate side connector member 65c. And is disposed close to the back surface. Therefore, even if a force that causes the connector cable 45 to be pulled out rearward to cause the curtain plate side connector member 65c is applied, the back surface of the curtain plate side connector member 65c is supported by the inner surface of the connector protection portion 58 and pulled. The force is received by the connector protection unit 58. In other words, it has a structure in which the effect of preventing damage to the curtain board side connector member 65c and the curtain board substrate 65 is further improved, and the game board 10 is attached to the rear of the front frame 2 so that the game board can be detached from the rear side. Even if there is, the game board 10 can be safely attached and detached.

  The curtain connector comprising the cable-side connector member 45c and the curtain-side connector member 65c is a locking mechanism that has a relatively weak retaining force so that the lock is released when a predetermined or more pulling force acts on the cable-side connector member 45c. It is preferable to use a connector with or without a locking mechanism. According to such a configuration, the connection with the curtain-plate-side connector member 65c is disconnected when a tensile force exceeding a predetermined value that may cause contact deformation or disconnection is applied to the cable-side connector member 45c. In addition to preventing damage to the plate-side connector member 65c, it is possible to effectively prevent contact breakage and disconnection of the cable-side connector member 45c.

  It is also a preferable configuration that a sheet of gel-like buffer member or rubber sponge packing or the like is sandwiched around the connector insertion window 57 in which the rear surface of the curtain plate substrate 65 and the front surface of the introduction recess 56 are in close contact with each other. . According to such a configuration, the rear surface of the curtain board substrate is not scratched, and the opening edge of the connector insertion window 57 is closed without a gap, thereby improving the sealing property of the enclosure and improving the acoustic characteristics. Can be made.

  In the above, as an example of the curtain board, the configuration in which the production control signal output from the production control board 35 is transmitted to the curtain board speaker 61 is illustrated. However, the curtain side game parts provided in the curtain board assembly 50 are as follows. It is not restricted to a speaker, For example, display devices, such as a lamp | ramp, LED, a liquid crystal display device, movable game parts, etc. may be sufficient. In addition, the structure in which the curtain board mounting structure according to the present invention is applied to a pachinko machine as a representative example of a vertical gaming machine is illustrated, but the same applies to other gaming machines such as an arrangement ball machine and a sparrow ball gaming machine. Apply and get the same effect.

PM Pachinko machine (vertical game machine)
J Fitting shaft 1 outer frame (1a: upper frame plate, 1b: lower frame plate, 1c: left frame plate, 1d: right frame plate)
2 Front frame 10 Game board 20 Back set board 34 Main control board 35 Production control board 45 Connector cable (45c: cable side connector member)
50 curtain plate assembly 51 front case member 52 rear case member (52b: rear wall surface)
53 Accommodating space 55 Board mounting part (55b: boss)
56 Introduction recess (56d: Introduction part)
57 connector insertion window 58 connector protection part 59 collar part 61 curtain plate speaker 65 curtain plate substrate (65c: curtain plate side connector member)
66 Buffer collar 67 Stripper bolt

Claims (3)

An outer frame having a curtain plate assembly that covers the upper, lower, left, and right frame plates and the lower front portion, and is configured to be framed in an outer shape, and a front frame that is hinged to the outer frame and swingable forward and backward A game board side game part that produces a game on the front side, and a control board that controls the operation of the game part including the game part side game part on the rear side, and a game board that is detachably attached to the upper part of the front frame In a vertical gaming machine equipped with
The curtain plate assembly is formed in a hollow box shape in a side sectional view, and a curtain side game component for performing effects according to game development in an internal housing space, and a cable side connector of a connector cable extending from the control board A curtain board side connector member that is detachably connected to the member, and a curtain board board that transmits a control signal output from the control board to the curtain board side game component;
On the rear side of the curtain plate assembly, a rear wall surface located behind the curtain plate substrate is recessed forward with a groove width somewhat larger than the width of the curtain plate side connector member in a plan view. A board mounting portion is formed that includes an extending recessed portion and a connector insertion window that opens at a height slightly higher than the fitting length at a lower portion of the introducing recessed portion,
When the curtain board is attached to the board mounting portion, the curtain board side connector member is disposed in the introduction recess through the connector insertion window with the fitting shaft oriented vertically. A curtain board substrate mounting structure in a vertical gaming machine, wherein the side connector member is configured to be fitted and connected to the curtain plate side connector member from above in the introduction recess. A flange that covers the introduction recess from above is formed at the top of the curtain plate assembly,
2. The vertical gaming machine according to claim 1, wherein a front wall surface of the introduction recess in which the connector insertion window is formed is formed in a curved surface that is smoothly connected to the flange at an upper portion of the introduction recess. The curtain board mounting structure in   3. The curtain board substrate mounting structure in a vertical game machine according to claim 1, wherein the curtain board substrate is fixed to the board mounting portion via a gel-like buffer member.

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