JP4710546B2 - Game board inspection device - Google Patents

Description

  The present invention relates to a game board inspection apparatus for inspecting a game board of a pachinko machine.

2. Description of the Related Art Conventionally, a game board inspection apparatus for inspecting the operation of a game board has been used in a pachinko machine production line (see, for example, Patent Document 1). Here, in a general pachinko machine, a power supply board for supplying power to each part including a game board, and a power switch board for turning on / off an external power supply input to the power supply board while being connected to an external power supply Is attached to a main body frame or the like other than the game board, and a configuration corresponding to a power supply board or a power switch board necessary for operating the game board is provided on the game board inspection device side to inspect the game board.
JP 2003-93623 A

  By the way, in the gaming board inspection device, the power switch is turned on and off once or twice for the inspection of one gaming board. For this reason, when hundreds of game boards are inspected per day, the power switch is operated hundreds of times, resulting in damage to the power switch or poor contact. May fail. If the power switch breaks down, it is necessary to perform repairs and replacements. However, while the repair work is in progress, the game board cannot be inspected, which is one of the causes of the decrease in inspection efficiency. It was.

  The problem to be solved by the present invention is to provide a game board inspection device that can easily and quickly replace a power switch and resume the inspection when the power switch fails.

  Hereinafter, each means suitable for solving the above-described problems will be described with additional effects and the like as necessary.

1. An apparatus for inspecting a game board, which can be rotated in a horizontal direction while holding the game board upright on an inspection table having a concave portion on the upper surface and an upper part of the inspection table In a gaming board inspection device comprising a turntable, a power supply unit for supplying power to the gaming board, and a power switch device for turning on / off the power input to the power supply unit,
The power switch device is
An external power supply side cord connectable to an external power supply and provided with a connector at the end;
A power supply unit side cord led out from the power supply unit and provided with a connector at an end;
A switch unit that has a first contact and a second contact and switches between an on state in which the two contacts are electrically connected and an off state in which the two contacts are interrupted; and a connector of the external power supply side cord that is electrically connected to the first contact A first connector portion that is detachably connected; and a second connector portion that is electrically connected to the second contact and is detachably connected to the connector of the power supply unit side cord. A game board inspection device comprising: a cartridge that integrally accommodates a connector portion and a second connector portion in a case.

  According to the means 1, the connector of the external power supply side cord connected to the external power supply is connected to the first connector portion, and the connector of the power supply unit side cord derived from the power supply unit is connected to the second connector portion. By switching between an on state in which the first contact and the second contact are conducted in the switch unit and an off state in which the first contact is cut off, the input of the external power source to the power supply unit can be turned on / off. Then, after holding the game board in an upright state on the turntable of the examination table and rotating it appropriately in the horizontal direction so that the orientation of the game board is in an appropriate state, the switch part of the power switch device is turned on to play the game The operation of the game board can be inspected by supplying power to the board. In addition, when exchanging the game board to be inspected, the switch part of the power switch device can be turned off, so that the game board can be attached and detached safely. Further, since the power switch device is a cartridge in which the switch portion, the first connector portion, and the second connector portion are integrally accommodated in the case, there are many switch portions when inspecting a large number of game boards. If a failure such as breakage or poor contact occurs due to repeated ON / OFF operations, the game board is inspected by replacing it with a new cartridge prepared in advance. Can be resumed quickly.

  2. 2. The game board inspection device according to claim 1, wherein the power switch device further includes a holder attached to the inspection table and detachably holding the cartridge.

  According to the means 2, by attaching the cartridge to the holder attached to the inspection table, the switch portion can be easily and reliably operated while the cartridge is securely held. Further, when the switch unit or the like fails, the cartridge can be easily removed from the holder and replaced.

  3. 3. The game board inspection device according to claim 2, wherein the holder is formed in a substantially box shape.

  According to the means 3, since the holder is formed in a substantially box shape, the cartridge can be securely held while being protected.

  4). 4. The game board inspection device according to claim 3, wherein the holder has an opening formed in the substantially box-shaped upper surface, and the cartridge can be slid into the inside from the opening.

  According to the means 4, since the opening is formed in the substantially box-shaped upper surface of the holder and the cartridge can be slid into the inside from the opening, the cartridge can be easily attached to and detached from the holder from above.

  5. The first connector part and the second connector part are disposed on a side surface of the case, and the holder is formed with slits at positions corresponding to the first connector part and the second connector part. The game board inspection device according to means 4.

  According to the means 5, the first connector portion and the second connector portion are arranged on the side surface of the case, and the holder is formed with slits at positions corresponding to the first connector portion and the second connector portion. When detaching from the holder, interference between the external power supply side cord connected to the first connector part or the power supply unit side cord connected to the second connector part and the holder can be avoided, and the cartridge can be attached and detached smoothly. Can be done.

  6). The gaming board inspection device according to any one of means 2 to 5, wherein the holder is attached to an inner surface of the concave portion provided on an upper surface of the inspection table.

  According to the means 6, since the holder is attached to the inner side surface of the concave portion provided on the upper surface of the inspection table, the holder does not interfere with the inspection work and can accommodate the cartridge safely. it can.

  7. The gaming board inspection device according to any one of means 1 to 6, wherein the first connector portion and the second connector portion are arranged on the same side surface of the case.

  According to the means 7, since the first connector portion and the second connector portion are arranged on the same side surface of the case, the external power supply side cord connector is attached to and detached from the first connector portion, and the power supply unit side cord connector is attached. Attachment / detachment from the second connector portion can be performed quickly on the same side surface of the case.

  8). The gaming board inspection device according to any one of means 1 to 7, wherein the switch section is disposed on an upper surface of the case.

  According to the means 8, since the switch portion is arranged on the upper surface of the case, the operator can surely visually check whether the switch portion is in the on state or the off state, and can easily perform the on / off operation. it can.

  9. The gaming board inspection device according to any one of means 1 to 8, wherein the switch section is constituted by a seesaw type switch.

  According to the means 9, since the switch part is constituted by a seesaw type switch, it is possible to easily and reliably switch between the on state and the off state, and the switch part can be realized at low cost.

  10. 10. The gaming board inspection device according to any one of means 1 to 9, further comprising an inspection control unit for inputting an inspection control signal to the game board.

  According to the means 10, by inputting a control signal for inspection from the inspection control unit to the game board, the game board can be inspected by executing various operations. For example, a control signal for forcibly generating a big hit gaming state on the game board or a control signal for an inspection pattern such as an LED may be input from the inspection control unit.

  According to the present invention, the power switch device is a cartridge in which the switch portion, the first connector portion, and the second connector portion are integrally accommodated in the case. Therefore, when inspecting a large number of game boards, If a failure such as breakage or poor contact occurs due to repeated ON / OFF operation of the switch part many times, the game can be changed by replacing it with a new cartridge prepared in advance. The panel inspection work can be resumed quickly.

  Hereinafter, an embodiment of a game board inspection apparatus of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing the entire gaming board inspection apparatus 1 of the present embodiment. FIG. 2 is an enlarged perspective view showing a main part of the game board inspection device 1. However, FIG. 2 shows a state where a power switch cartridge 60 and a cord described later are removed. In FIG. 1, four columnar legs 11 project downward from the bottom surface of a substantially box-shaped inspection table 10, and are grounded to the ground plane 20 at the bottom of the wide leg 11. ing. The upper surface of the inspection table 10 is a concave-shaped portion 12 whose side surfaces are formed in a wall shape and are formed low except for the side surfaces. The front portion of the concave shaped portion 12 is formed with a lower height, and serves as a storage portion 13 for a game ball for inspection. A vertical rotation shaft 14a is provided at the center in the depth direction and the width direction of the concave portion 12, and supports the disk-like turntable 14 so as to be rotatable in the horizontal direction. Further, a fixing jig 14 b for holding the lower end surface of the game board 30 is disposed on the board surface of the turntable 14.

  A rear frame 15 is erected upward from the rear side of the inspection table 10, and an upper frame 16 is projected substantially horizontally from the upper end of the rear frame 15 toward the front. At a position on the extension of the axis of the vertical rotation shaft 14a of the upper frame 16, a clamp rotation shaft 17a is suspended downward, and the clamp unit 17 is joined at the lowermost end of the clamp rotation shaft 17a. The clamp unit 17 can be switched between a clamped state in which the upper surface of the game board 30 is held and fixed and a released state in which the upper surface of the game board 30 is opened by a drive unit (not shown). It is possible to switch between the clamped state and the released state by stepping on the stepped switch 18 that has been made.

  With this configuration, the game board 30 can be raised on the examination table 10 and held rotatably. Therefore, the game board 30 to be inspected in the present embodiment can be inspected in the same posture as when the hall is installed, and the game board 30 can be inspected by rotating it in a direction in which it is easy to work. The game board 30 to be inspected in the present embodiment is in a state in which the assembly of various members is completed, and on the back side, a main control board box 41, a liquid crystal panel control board 42, an audio lamp control board box Various members including 43 are provided in advance, and various accessories 32, a prize opening 33, a liquid crystal display device 34, and the like are provided in advance on the front side, and electrical connection of each member is completed.

  Here, the outline of the manufacturing process of the game board 30 will be described. First, a veneer board for a game board is carried on the line, and then a decorative board is appropriately attached, and then the veneer board is transferred by a roller conveyor or the like and supplied to an automatic nailing machine to perform nail driving. In order to drive a large number of nails, a plurality of automatic nailers are provided on the line, and nailing is performed in parallel. When nailing is completed, a metal guide rail that rotates approximately once so as to surround the game area is attached by a rail attaching machine. When the rail attachment is completed, various bonuses 32 such as a windmill and a winning opening 33 are attached to the game area. Furthermore, a liquid crystal panel control board 42 for controlling the driving of the accessory 32, an LED board (not shown), a design control board, a design information board, etc., a sound lamp control board for performing lamp blinking pattern control, sound output control, etc. Are attached to the sound lamp control board box 43 containing the main control board box 41 containing the main control board for performing various controls of the game board 30 including the lottery control.

  Further, the inspection table 10 is configured to supply power to the game board 30 as a power outlet 51, an outlet-side cord 52, a power switch cartridge 60, a power switch holder 70, a power unit-side cord 53, A power supply unit 54 and an inspection control unit 80 for inputting an inspection control signal to the game board 30 are provided. The power outlet 51 constitutes the external power source of the present invention, the outlet side cord 52 constitutes the external power source side cord, the power switch cartridge 60 constitutes the cartridge, and the power switch holder 70 constitutes the holder. The power switch cartridge 60, the power switch holder 70, and the power unit side cord 53 constitute the power switch device of the present invention.

  The power outlet 51 is an external power source that supplies AC 24V power, and is built in the back frame 15 of the inspection table 10 (see FIG. 2).

  The outlet-side cord 52 is a cord for electrically connecting the power outlet 51 and the power switch cartridge 60, and a plug 51 a connected to the power outlet 51 at one end and the power switch cartridge 60 at the other end. A connector 51b connected to one connector portion 61 is provided.

  The power switch cartridge 60 is a device for turning on / off an external power input to the power unit 54, and includes a switch portion 61, a first connector portion 62, and a second connector portion 63, which are provided in a case 64. It is configured to be integrated and accommodated in.

  The power switch holder 70 is attached to the inner surface of the recessed portion 12 of the inspection table 10 and accommodates the power switch cartridge 60 in a detachable manner. The detailed configuration of the power switch cartridge 60 and the power switch holder 70 will be described later.

  The power supply unit side cord 53 is a cord that is led out from the power supply unit 54 to electrically connect the power supply unit 54 and the power supply switch cartridge 60, and has a second connector portion 62 of the power supply switch cartridge 60 at the end. A connector 53a to be connected to is provided.

  The power supply unit 54 converts the external power input from the power outlet 51 through the outlet side cord 52, the power switch cartridge 60, and the power unit side cord 53 into an appropriate power source for operating the game board 30 to play the game. This is a device for supplying to the panel 30. In addition, a lamp 54 a connected to the power supply unit 54 via a wiring (not shown) is provided on the inner side surface of the recessed portion 12 of the inspection table 10. The lamp 54 a is lit when the switch unit 61 of the power switch cartridge 60 is turned on and an external power source is input to the power unit 54. Therefore, the operator can recognize that the power is turned on or off by visually confirming whether the lamp 54a is turned on or off.

  The inspection control unit 80 replaces the main control board 31 attached to the game board 30 side at the time of inspection in the game board inspection apparatus 1, LED board, liquid crystal panel control board, symbol control board, symbol information board, voice lamp A control device for inputting a control signal to a control board. That is, the wiring connection between the main control board 31 and each control board is once removed at the time of inspection, and the inspection control unit 80 and each control board other than the main control board 31 are connected by wiring. The inspection control unit 80 is equipped with a ROM that stores an inspection program, and can execute an inspection pattern on an LED, a liquid crystal panel, or the like provided on the game board 30 or automatically generate a big hit gaming state or the like. It can be done.

  Next, details of the configuration of the power switch cartridge 60 and the power switch holder 70 will be described with reference to FIGS. Here, FIG. 3 is an exploded perspective view of the power switch cartridge 60. FIG. 4 is a perspective view showing the power switch cartridge 60 and the power switch holder 70 separately. FIG. 5 is a perspective view showing a state where the power switch cartridge 60 is mounted on the power switch holder 70.

  As shown in FIG. 3, the power switch cartridge 60 includes a switch portion 61, a first connector portion 62, a second connector portion 63, and a box-shaped case 64 that integrally accommodates these members. Is done.

  The switch unit 61 is a known seesaw type switch, and includes a first contact 61a, a second contact 61b, and an operation piece 61c. The switch 61 is turned on between the contacts 61a and 61b and between the contacts 61a and 61b. It is configured to be able to switch between the OFF state in which is blocked by pressing the operation piece 61c. The switch unit 61 is provided on the upper portion of the case 64, and the operation piece 61 c is exposed on the upper surface of the case 64.

  The first connector portion 62 is a connector member that is electrically connected to the first contact 61 a via the wiring portion 62 a and is detachably connected to the connector 52 b of the outlet side cord 52, and the tip end portion is exposed on the side surface of the case 64. .

  The second connector portion 63 is a connector member that is electrically connected to the second contact 61 b through the wiring portion 63 a and is detachably connected to the connector 53 a of the power unit side cord 53. The part is exposed on the side surface of the case 64.

  The case 64 includes a box-shaped case main body 64a having an opening on the entire front surface and a central portion on the side surface, and a box-shaped inner case 64b having an upper surface and a rear surface opened and accommodated in the case main body 64a. An opening 64c for exposing the operation piece 61c of the switch unit 61 to the outside is formed on the upper surface of the case body 64a. In addition, openings 64d and 64e are formed on the side surface of the inner case 64b so as to be adjacent to each other in the vertical direction for exposing the tip portions of the first connector portion 62 and the second connector portion 63 to the outside.

  Here, the assembly procedure of the power switch cartridge 60 will be described with reference to FIG. First, the switch unit 61 is attached to the case main body 64a so that the operation piece 61c is exposed to the outside through the opening 64c. On the other hand, the first connector part 62 and the second connector part 63 are attached to the inner case 64b so that the front ends of the first connector part 62 and the second connector part 63 are exposed to the outside through the openings 64d and 64e. In this state, the inner case 64b is fitted into the case main body 64a from the front surface side, and both members are coupled by screws or the like, whereby the assembly of the power switch cartridge 60 is completed.

  As shown in FIGS. 4 and 5, the power switch holder 70 is formed in a substantially box shape that can accommodate the case 64 therein, and has an upper surface and a back surface that are open. Mounting portions 70a and 70a extend laterally at the rear ends of both side surfaces of the power switch holder 70, and the power switch holder 70 is attached to the inner surface of the concave portion 12 of the inspection table 10 by screwing at the mounting portions 70a and 70a. It is fixed to. When the power switch holder 70 is attached to the examination table 10, the opening on the back side is closed by the inner surface of the concave shaped part 12, and only the upper surface is opened (upper surface opening 70c). A slit 70 b is formed on the side surface of the power switch holder 70 at a position corresponding to the first connector portion 62 and the second connector portion 63 of the power switch cartridge 60. Therefore, in a state where the power switch cartridge 60 is held and accommodated in the power switch holder 70, the respective leading ends of the first connector portion 62 and the second connector portion 63 are exposed to the outside through the slit 70b.

  Next, the flow of inspection of the game board 30 performed in the game board inspection apparatus 1 will be described. First, before the game board inspection is started in the game board inspection device 1, the power switch cartridge 60 is slid into the power switch holder 70 from the upper surface opening 70c, and the connector 52 of the outlet side cord 52 is connected to the first connector part. 62, the connectors 53a of the power supply unit side cord 53 are connected to the second connector portion 63, respectively. After confirming that the operation piece 61 c of the switch unit 61 is in the OFF position, the plug 52 a of the outlet side cord 52 is connected to the power outlet 51.

  Next, as shown in FIG. 6, the game board 30 is fixed on the turntable 14 by the clamp unit 17 in a posture in which the back surface faces the front side. Subsequently, each cord (not shown) connecting the main control board 41 of the game board 30 and each control board such as the liquid crystal panel control board 42 is removed, and each code (not shown) derived from the inspection control unit 80 is removed. Connect to each control board. As described above, the connection between the main control board 41 and each control board is released and the inspection control unit 80 and each control board are connected, whereby each control board is input from the inspection control unit 80. Operation is enabled by a control signal. In addition, each cord (not shown) derived from the power supply unit 54 is connected to each control board. As a result, power can be supplied from the power supply unit 54 to each control board. The power supply unit 54 and the inspection control unit 80 are connected in advance by a cord (not shown).

  When the connection between the power supply unit 54 and each board is completed, the game board 30 is inverted 180 degrees by the turntable 14 and the front surface is directed forward (see FIG. 1). In this state, when the operation piece 61c is switched to the ON position in the switch portion 61 of the power switch cartridge 60, the various movable members, the display device 34, and the like provided on the front surface of the game board 30 start operating. At this time, the game board 30 is in a power-on state, and an inspection control signal is input from the inspection control unit 80 to each control board. Therefore, the display on the liquid crystal display device 34 and the light emission state of the accessory 32 are displayed. The operator visually inspects whether or not is normal.

  Further, the game ball is taken out from the game ball storage unit 13, and the game ball is inserted into the winning opening 33. Here, if the game board is a normal game board, the game state is switched from the normal state to the special state when a predetermined number of game balls are inserted into the winning opening 33, and the display state of the liquid crystal display device 34 and the light emission state of the accessory 32 are also displayed. Will change. That is, by visually inspecting the operating state of the liquid crystal display device 34 and the accessory 32 in the special state, a game ball is inserted into the winning opening 33 and a special state is intentionally generated. Of course, it can also be determined whether or not to switch to a special state. Further, by inputting a control signal for forcibly generating a reach gaming state or a big hit gaming state from the inspection control unit 80 to each control board such as the liquid crystal panel control board 42, the liquid crystal display device 34 in each gaming state, A visual inspection of the operation state of the object 32 is performed.

  When the above inspection is completed, the game board 30 is connected to the main control board 41 and each control board in the same manner as before the inspection, and then removed from the turntable 14, and if it is a non-defective product, it is paid out to the next process. If it is a defective product, detection of a defective part, failure analysis, etc. are performed by other inspection means.

  As is clear from the above detailed description, according to the present embodiment, the connector 52 b of the outlet-side cord 52 connected to the power outlet 51 is connected to the first connector portion 62, and the power source led out from the power unit 54. In the state where the connector 53a of the unit side cord 53 is connected to the second connector part 63, the switch part 61 is turned on and disconnected from the first contact 61a and the second contact 61b by the operation piece 61c. Can be switched on and off. Then, the game board 30 is held upright on the turntable 14 of the examination table 10 and is rotated in the horizontal direction as appropriate so that the orientation of the game board 30 is in an appropriate state, and then the switch unit 61 is turned on. By supplying power to the game board 30, the operation of the game board 30 can be inspected. Further, when exchanging the game board 30 to be inspected, the switch unit 61 can be turned off so that the game board 30 can be safely attached and detached. Further, since the cartridge 60 has the switch portion 61, the first connector portion 62, and the second connector portion 63 integrally accommodated in the case 64, the switch portion 61 is not necessary when inspecting a large number of game boards 30. When a failure such as breakage or contact failure occurs due to repeated ON / OFF operations over a large number of times, the game board 30 is replaced with a new cartridge 60 prepared in advance. The inspection work can be resumed quickly.

  In addition, since the power switch holder 70 is attached to the inspection table 10, the power switch cartridge 60 is attached to the power switch holder 70 so that the switch unit 61 can be easily and easily held in a state where the power switch cartridge 60 is securely held. It can be operated reliably. Further, when the switch unit 61 or the like fails, the power switch cartridge 60 can be easily removed from the power switch holder 70 and replaced. Particularly, since the power switch holder 70 is formed in a substantially box shape, the power switch cartridge 60 can be securely held while being protected.

  Further, the power switch holder 70 has a substantially box-shaped upper surface formed with an upper surface opening 70c, and the power switch cartridge 60 can be slid into the inside from the upper surface opening 70c. Can be easily attached and detached from above.

  The first connector portion 62 and the second connector portion 63 are disposed on the side surface of the case 64, and the power switch holder 70 has a slit 70 b formed at a position corresponding to the first connector portion 62 and the second connector portion 63. Therefore, when the power switch cartridge 60 is attached to or detached from the power switch holder 70, the outlet side cord 52 connected to the first connector 62 or the power unit side cord 53 connected to the second connector 63 and the power switch holder Therefore, the power switch cartridge 60 can be attached and detached smoothly.

  Further, since the power switch holder 70 is attached to the inner side surface of the recessed portion 12 provided on the upper surface of the inspection table 10, the power switch holder 70 does not interfere with the inspection work and the power switch cartridge 60 Can be safely housed.

  In addition, since the first connector portion 62 and the second connector portion 63 are disposed on the same side surface of the case 64, the connector 52b of the outlet side cord 52 is attached to and detached from the first connector portion 62 and the power unit side cord 53 is attached. The connector 53a can be quickly detached from the second connector portion 64 on the same side surface of the case 64.

  Moreover, since the switch part 61 is arrange | positioned on the upper surface of the case 64, the operator can confirm visually whether the switch part 61 is an ON state or an OFF state, and can perform ON / OFF operation easily. . In particular, since the switch unit 61 is constituted by a seesaw type switch, the on state and the off state can be easily and reliably switched, and the switch unit 61 can be realized at low cost.

  The present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the present invention.

  For example, in the above-described embodiment, the power switch holder 70 is provided to hold the power switch cartridge 60, but instead of providing the power switch holder 70, a hook is provided on the inner surface of the recessed portion 12 of the inspection table 10. The power switch cartridge 60 may be hooked and held on the hook.

  Moreover, in the said embodiment, although the switch part 61 of the power switch cartridge 60 was comprised by the seesaw type switch, you may comprise by a slide type switch or a push type switch.

  Further, the positions of the switch unit 61, the first connector unit 62, and the second connector unit 63 in the power switch cartridge 60 are not limited to the modes shown in the above embodiment, and may be changed as appropriate.

  INDUSTRIAL APPLICABILITY The present invention can be applied to a game board inspection apparatus equipped with a power switch when it is necessary to easily and quickly replace the power switch.

It is a perspective view showing the whole game board inspection device concerning the embodiment of the present invention. It is a perspective view which expands and shows the principal part of a game board inspection apparatus. It is a disassembled perspective view of a power switch cartridge. It is a perspective view which shows a power switch cartridge and a power switch holder separately. It is a perspective view which shows the state which mounted | wore the power switch cartridge with the power switch cartridge. It is a perspective view which shows the state which turned the back of the game board to the front side in the game board test | inspection apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Game board inspection apparatus 10 Inspection stand 12 Concave-shaped part 14 Turntable 30 Game board 51 Power outlet (external power supply)
52 Outlet side cord (external power source side cord)
52a plug 52b connector 53 power supply unit side cord 53a connector 54 power supply unit 60 power switch cartridge (cartridge)
61 switch part 61a first contact 61b second contact 61c operation piece 62 first connector part 62a wiring part 63 second connector part 63a wiring part 64 case 70 power switch holder (holder)
80 Control unit for inspection

Claims (5)

An apparatus for inspecting a game board, which can be rotated in a horizontal direction while holding the game board upright on an inspection table having a concave portion on the upper surface and an upper part of the inspection table In a gaming board inspection device comprising a turntable, a power supply unit for supplying power to the gaming board, and a power switch device for turning on / off the power input to the power supply unit,
The power switch device is
An external power supply side cord connectable to an external power supply and provided with a connector at the end;
A power supply unit side cord led out from the power supply unit and provided with a connector at an end;
A switch unit that has a first contact and a second contact and switches between an on state in which the two contacts are electrically connected and an off state in which the two contacts are interrupted; and a connector of the external power supply side cord that is electrically connected to the first contact A first connector portion that is detachably connected; and a second connector portion that is electrically connected to the second contact and is detachably connected to the connector of the power supply unit side cord. A game board inspection device comprising: a cartridge that integrally accommodates a connector portion and a second connector portion in a case.   The gaming board inspection device according to claim 1, wherein the power switch device further includes a holder attached to the inspection table to detachably hold the cartridge.   The game board inspection device according to claim 2, wherein the holder is formed in a substantially box shape.   4. The game board inspection device according to claim 3, wherein the holder has an opening formed on the upper surface of the substantially box shape, and the cartridge can be slid into the inside from the opening.   The first connector part and the second connector part are disposed on a side surface of the case, and the holder is formed with slits at positions corresponding to the first connector part and the second connector part. The game board inspection device according to claim 4.

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