JP6443470B2 - Game machine - Google Patents

Description

  The present invention relates to a gaming machine.

  As a kind of gaming machine, a pachinko gaming machine, a slot machine, and the like are known. These gaming machines are provided with a control board on which electronic components such as a ROM (Central Processing Unit) and a ROM storing a control program related to the game are mounted, and a series of games are controlled by the control board. . In recent years, some CPUs and ROMs are integrated into a single chip and mounted on a control board.

  In this type of gaming machine, for the purpose of obtaining illegal profits, the control board is illegally removed, and the ROM (the chip if the CPU or ROM is integrated into one chip) is replaced. There have been many reports of fraudulent acts against the control board, such as changing game contents and inputting external unauthorized electrical signals to the control board via lead wires, etc. Has been.

  For example, there is known one having a fixing structure (so-called caulking structure) for fixing a plurality of box constituting bodies constituting a substrate box to each other (see, for example, Patent Document 1). The fixing structure is configured to require destruction when releasing the fixing. Thereby, when the substrate box is opened, an opening history due to the destruction can be left, and when the substrate box is illegally opened, it can be found.

  As such a fixing structure, for example, a plurality of box constituent bodies are fixed by providing fixing portions in a plurality of box constituent bodies, and a fixing tool such as a sealing screw is inserted and locked into the fixing portions. Can be considered.

JP 2003-180917 A

  However, even a board box having the above-described fixing structure may still be cheated and there is still room for improvement.

  The present invention has been made in view of the above-described circumstances and the like, and in an amusement machine including a board box that cannot be opened without leaving an opening history, it is preferable to illegally open the board box. An object of the present invention is to provide a gaming machine that can be suppressed.

The present invention
A control board device having a substrate box formed by a plurality of box structures including a first structure and a second structure, and having a control board housed in the substrate box;
Both of these components are configured so as to restrict separation of the first component and the second component by inserting and locking the fixture so as to straddle the first component and the second component. Fixing means for fixing a body and leaving a predetermined trace when the fixed state of the first component and the second component is released;
In a gaming machine equipped with
The fixture is
An insertion part inserted through the fixing means;
Provided at the base end side of the insertion portion, in a state in which the insertion portion extends over the first structure and the second structure, the head portion capable of contacting with the fixing means,
A fixture side locking portion provided on the distal end side of the head portion of the insertion portion;
With
The fixing means includes a fixing means side locking portion that locks against the fixing device side locking portion in a state where the head is in contact with the fixing means .
The front Symbol board boxes are capable disposed emergence bar member covering said trace portion,
The first locking state where the fixing tool is locked while the head is in contact with the fixing means, and the fixing tool is locked when the head is not in contact with the fixing means. The fixing means side locking portion or the fixing device side locking portion is provided so that any locking state of the second locking state can be taken,
The second locking state is a state where the locking of the first locking state is released and the predetermined trace remains,
The cover member is configured so that it cannot be attached or detached when the fixture comes into contact in the second locked state, and is attached to or detached from the board box in a direction perpendicular to the mounting direction of the fixture. It is comprised so that it may be comprised .

  Unauthorized opening of the board box can be suitably suppressed.

The perspective view seen from the front which shows the composition of the pachinko machine in one embodiment. The disassembled perspective view which decomposes | disassembles and shows the main structures of a game machine main body. The front view which shows the structure of an inner frame. The front view which shows the structure of a game board. The rear view which shows the structure of an inner frame. The front view which shows the structure of a back pack unit. The perspective view which shows the structure of a payout control apparatus. The front view which shows the structure of a payout control apparatus. The disassembled perspective view which shows the structure of a payout control apparatus. The side view which expands and shows a part of payout control apparatus. (A)-(c) Explanatory drawing for demonstrating the assembly | attachment operation | work of a front side structure and a back side structure. (A) The top view which expands and shows the periphery structure of a 1st fixing | fixed part and a 2nd fixing | fixed part, (b) The bottom view which expands and shows the periphery structure of a 1st fixing | fixed part and a 2nd fixing | fixed part. (A) Sectional drawing which shows the structure of a 1st fixing | fixed part, (b) Sectional drawing which shows the structure of a 2nd fixing | fixed part. (A)-(c) Explanatory drawing for demonstrating the flow of the operation | work in the case of fixing a front side structure and a back side structure. (A)-(c) Explanatory drawing for demonstrating the flow of an operation | work in the case of canceling | releasing fixation with a front side structure and a back side structure. The perspective view which shows the payout control apparatus in the state which attached the trace cover member. (A) The perspective view which shows the structure of a trace cover member, (b) The top view which shows the structure of a trace cover member, (c) Sectional drawing which shows the structure of a trace cover member. (A) The top view which shows the periphery structure of the payout control apparatus to which the trace cover member was attached, (b) The bottom view which shows the periphery structure of the payout control apparatus to which the trace cover member was attached. Sectional drawing which shows the structure of a 1st fixing | fixed part. Sectional drawing which shows the structure of a 2nd fixing | fixed part. (A)-(d) Explanatory drawing for demonstrating the flow of an operation | work when attaching a trace cover member to a substrate box. The block diagram which shows the electrical constitution of a pachinko machine. (A) The top view which shows the structure of a coupler unit, (b) Sectional drawing which shows the structure of a coupler unit. The top view which expands and shows the periphery structure of a fixing | fixed part. Sectional drawing which shows the structure of fixation using a coupler unit. (A)-(c) Explanatory drawing for demonstrating the flow of an operation | work when attaching a trace cover member to a substrate box. (A) The top view which expands and shows the periphery structure of the 2nd fixing | fixed part for re-fixation, (b) Sectional drawing which shows the structure of the 2nd fixing | fixed part for re-fixing. (A) The top view which shows the structure of a two-stage pin, (b) Sectional drawing which shows the structure of a two-stage pin, (c) Sectional drawing which shows the structure of a two-stage pin. (A) The top view which expands and shows the periphery structure of a 2nd fixing | fixed part, (b) Sectional drawing which shows the structure of the 2nd fixing | fixed part in which the 2 step | paragraph pin was inserted. (A) The top view which expands and shows the periphery structure of the 2nd fixing | fixed part in the condition where the trace cover member was attached, (b) The situation where the trace cover member was attached, and the state where the two-stage pin was inserted Sectional drawing which shows the structure of the 2nd fixing | fixed part in FIG. Explanatory drawing for demonstrating the structure of another payout control apparatus. Explanatory drawing for demonstrating the structure of another trace cover member. Explanatory drawing for demonstrating the structure of another trace cover member.

<First Embodiment>
Hereinafter, an embodiment of a pachinko gaming machine (hereinafter referred to as “pachinko machine”), which is a type of gaming machine, will be described in detail with reference to the drawings. FIG. 1 is a perspective view of the pachinko machine 10 viewed from the front, and FIG. 2 is an exploded perspective view of the gaming machine main body 12 in the pachinko machine 10. In FIG. 2, the configuration in the game area of the pachinko machine 10 is omitted for convenience.

  The pachinko machine 10 includes an outer frame 11 that forms an outer shell of the pachinko machine 10, and a gaming machine body 12 that is attached to the outer frame 11 so as to be pivotable forward (openable and closable). . In the pachinko machine 10, the outer frame 11 is not an essential configuration, and the outer frame 11 may be provided on the island facility of the game arcade.

  The outer frame 11 has a rectangular frame shape, the upper and lower frames are made of wood, and the left and right frames are made of metal such as aluminum. The pachinko machine 10 is installed in the game hall by attaching and fixing the outer frame 11 to the island facility. In addition, the material which forms the outer frame 11 is not limited to the above, and is arbitrary.

  A gaming machine body 12 is rotatably supported on one side of the outer frame 11. Specifically, as shown in FIG. 1, an upper support bracket 21 is fixed to a connecting portion between the upper frame portion and the left frame portion in the outer frame 11, and the lower frame portion and the left frame in the outer frame 11 are further fixed. A lower support metal fitting 22 is provided at a connection portion with the portion. The upper support bracket 21 and the lower support bracket 22 constitute a support mechanism, and the gaming machine body 12 is rotatably supported with respect to the outer frame 11 by the support mechanism.

  Further, as shown in FIG. 2, the gaming machine main body 12 is provided with a locking device 23 at its rotating tip, and when the gaming machine main body 12 is closed with respect to the outer frame 11, the gaming machine main body 12 is locked. The scissor member 24 of the device 23 is received by the scissor receiving part provided on the inner side surface of the right frame part of the outer frame 11, and the opening of the gaming machine main body 12 is suppressed. On the other hand, the hook member 24 is received by the hook receiving portion of the outer frame 11 by performing the unlocking operation using the unlock key on the cylinder lock 25 provided exposed at the front surface of the pachinko machine 10. The state is released and the gaming machine body 12 can be released from the outer frame 11. The locking device 23 also has a function of locking an inner frame 13 and a front door frame 14 described later.

  The gaming machine main body 12 includes an inner frame 13 as a base body, a front door frame 14 disposed in front of the inner frame 13, and a back pack unit 15 disposed behind the inner frame 13. The inner frame 13 of the gaming machine main body 12 is supported so as to be rotatable (openable and closable) with respect to the outer frame 11. Specifically, the inner frame 13 can be rotated forward with the left side as the rotation base end side (opening / closing base end side) and the right side as the rotation front end side (opening / closing front end side) in front view.

  A front door frame 14 is supported by the inner frame 13 so as to be rotatable (openable and closable), and in the front view, the left side is a rotation base end side (opening / closing base end side) and the right side is a rotation front end side (opening / closing front end). Side) and can be rotated forward. Further, the back pack unit 15 is supported by the inner frame 13 so as to be rotatable (openable and closable), and in the front view, the left side is the rotation base end side (opening / closing base end side) and the right side is the rotation front end side ( It can be rotated backward as the opening / closing tip side.

  Next, the configuration of the front side of the gaming machine body 12 will be described. FIG. 3 is a front view of the inner frame 13.

  The inner frame 13 is mainly composed of a resin base 31 whose outer shape is substantially the same as that of the outer frame 11. A substantially elliptical window hole 32 is formed at the center of the resin base 31. A game board 33 is detachably attached to the resin base 31. The game board 33 is made of plywood, and the game area formed on the front surface of the game board 33 is exposed to the front side of the inner frame 13 through the window hole 32 of the resin base 31.

  Here, the structure of the game board 33 is demonstrated based on FIG. The game board 33 has a plurality of large and small openings penetrating in the front-rear direction by being subjected to router processing. Each opening is provided with a general winning port 34, a variable winning device 35, an operating port 36, a through gate 37, a variable display unit 38, and the like. A total of four general winning openings 34 are provided on each of the left and right sides. When a game ball enters the general winning opening 34, the variable winning device 35, and the operation opening 36, it is detected by a detection switch described later, and a predetermined number of winning balls are paid out based on the detection result. In addition, an out port 39 is provided at the lowermost part of the game board 33, and game balls that have not entered various winning ports etc. are discharged from the game area through the out port 39. The game board 33 is provided with a large number of nails 40 for distributing and adjusting the falling direction of the game balls as appropriate, and various members (functions) such as a windmill.

  The variable display unit 38 is provided with a symbol display device 41 for variably displaying symbols with a winning at the operation port 36 as a trigger. The variable display unit 38 is provided with a center frame 42 so as to surround the symbol display device 41. A first specific lamp portion 43 and a second specific lamp portion 44 are provided on the center frame 42. Reservation lamp portions 45 and 46 are provided at the lower and upper portions of the center frame 42, respectively. The lower holding lamp unit 45 corresponds to the symbol display device 41 and the first specific lamp unit 43, and the number of times that the game ball has passed through the operation port 36 is held up to four times, and the holding lamp unit 45 is turned on by The number of holds is displayed. The upper holding lamp unit 46 corresponds to the second specific lamp unit 44, and the number of times that the game ball has passed through the through gate 37 is held up to four times, and the number of holdings is displayed by lighting the holding lamp unit 46. It is like that.

  The symbol display device 41 is configured as a liquid crystal display device including a liquid crystal display, and the display content is controlled by the display control device. On the symbol display device 41, for example, symbols are displayed side by side on the left, middle and right, and these symbols are variably displayed as they are scrolled up and down. When a predetermined combination of symbols is stopped and displayed on a preset active line, a special gaming state (hereinafter referred to as a jackpot) occurs.

  In the first specific lamp unit 43, the emission color is switched in a predetermined order using a winning at the operation port 36 as a trigger, and if the display is stopped in a predetermined color, a big hit occurs. Further, in the second specific lamp unit 44, the emission color is switched in a predetermined order triggered by the passage of the game ball through the through gate 37, and when the stop color is displayed in a predetermined color, the operation port 36 is displayed. The accompanying electric accessory is opened for a predetermined time. The control of the first specific lamp unit 43 and the second specific lamp unit 44 is performed by a main controller described later.

  The variable winning device 35 is normally in a closed state in which a game ball cannot be won or difficult to win, and is switched to a predetermined open state in which a game ball is easy to win in the case of a big win. As an opening mode of the variable winning device 35, the variable winning device 35 is repeated with a predetermined time (for example, 30 seconds) or a predetermined number (for example, 10) of winnings as one round and a plurality of rounds (for example, 15 rounds) as an upper limit. What is opened is common. The drive control of the variable winning device 35 is performed by a main control device described later.

  An inner rail portion 47 and an outer rail portion 48 are attached to the game board 33, and a guide rail is constituted by the inner rail portion 47 and the outer rail portion 48, and a game launched from the game ball launching mechanism 50. A ball is guided to the upper part of the game area.

  As shown in FIG. 3, the game ball launching mechanism 50 is attached below the window hole 32 in the resin base 31. The game ball launching mechanism 50 includes an electromagnetic solenoid 51, a launching rail 52, and a ball feeding mechanism 53. When an electrical signal is input to the solenoid 51, the output shaft of the solenoid 51 moves in the expansion / contraction direction. Then, the game ball placed on the firing rail 52 is launched by the ball feed mechanism 53 toward the game area.

  A front door frame 14 is provided so as to cover the entire front side of the inner frame 13. As shown in FIG. 1 and the like, the front door frame 14 is formed with a window portion 55 so that almost the entire game area can be viewed from the front. The window portion 55 has a substantially elliptical shape, and a transparent glass 56 is fitted therein. Around the window 55, light emitting means such as various lamps are provided. In addition, at the upper left and upper right positions, speaker units are provided for outputting sound effects according to the gaming state.

  Below the window portion 55 in the front door frame 14, an upper bulging portion 57 and a lower bulging portion 58 that bulge to the near side are provided side by side. An upper plate 57a that opens upward is provided inside the upper bulge portion 57, and a lower plate 58a that also opens upward is provided inside the lower bulge portion 58. The upper plate 57a has a function of temporarily storing game balls paid out from a payout device described later and guiding them to a game ball launching mechanism described later while aligning them in a line. In addition, the lower tray 58a has a function of storing game balls that are surplus in the upper tray 57a.

  A handle device 59 is provided on the right side of the lower bulging portion 58 so as to protrude to the front side. By operating the handle device 59, a game ball is launched from the game ball launching mechanism.

  Next, the configuration on the back side of the gaming machine main body 12 will be described. FIG. 5 is a rear view of the inner frame 13, and FIG. 6 is a front view of the back pack unit 15.

  As shown in FIG. 5, a main controller unit 61 and an audio lamp controller unit 65 are mounted on the back surface of the inner frame 13 (game board 33).

  The main controller unit 61 has a synthetic resin mount, and the main controller 63 is mounted on the mount. The main control device 63 includes a main control board having a function (main control circuit) that controls the main control of the game and a function (power failure monitoring circuit) that monitors the power source.

  The sound lamp control device unit 65 includes a sound lamp control device 66 and a mounting base, and the sound lamp control device 66 is mounted on the mounting base. The sound lamp control device 66 includes a sound lamp control board for controlling sound and lamp display and a display control device (not shown) in accordance with an instruction from the main control device 63. The sound lamp control board is made of a transparent resin material or the like. The board box 68 is configured to be accommodated.

  As shown in FIG. 6, the back pack unit 15 includes a back pack 71, and a payout mechanism 72 and a control device assembly unit 73 are attached to the back pack 71. The back pack 71 is formed of a synthetic resin having transparency, and includes a base portion 74 to which the payout mechanism portion 72 and the like are attached, and a protective cover portion 75 that protrudes rearward from the pachinko machine 10 and has a substantially rectangular parallelepiped shape.

  The base portion 74 is provided with an external terminal plate 76 at the upper right portion thereof. The external terminal board 76 is provided with various output terminals, and various signals are output to the management control device on the game hall side through these output terminals. The base portion 74 is provided with a payout mechanism portion 72 so as to bypass the protective cover portion 75. That is, a tank 77 opened upward is provided at the uppermost part of the back pack 71, and the game balls supplied from the island facility of the game hall are sequentially replenished to the tank 77. A tank rail that is gently inclined toward the downstream side is connected to the lower side of the tank 77, and a case rail extending in the vertical direction is connected to the downstream side of the tank rail. A payout device 78 is provided at the most downstream portion of the case rail. The game balls paid out from the payout device 78 are discharged to the upper plate 57a or the lower plate 58a through a payout passage (not shown) provided on the downstream side of the payout device 78.

  A backpack substrate 79 is installed in the payout mechanism 72. The back pack substrate 79 is supplied with, for example, an AC 24 volt main power, and is turned on or off by a power switch switching operation.

  A control device assembly unit 73 is attached to the lower end portion of the base portion 74. The control device assembly unit 73 has a horizontally long mounting base 81, and a payout control device 82 and a power source and launch control device 83 are mounted on the mounting base 81. The payout control device 82 and the power supply / launch control device 83 are arranged so as to overlap each other so that the payout control device 82 is behind the pachinko machine 10. A specific configuration of the payout control device 82 will be described later.

  The power source and launch control device 83 is configured such that a power source and launch control board is accommodated in the board box 84, and predetermined power required by various control devices and the like is generated and output by the board. The launch control of the game ball accompanying the operation of the handle device 59 is performed. This pachinko machine 10 has a function to store and store various data so that even if a power failure occurs, it maintains the state at the time of the power failure, and when it recovers from the power failure, it can be restored to the state at the time of the power failure. It has become.

  Next, the configuration of the payout control device 82 will be described in detail with reference to FIGS. 7 is a perspective view of the payout control device 82, FIG. 8 is a front view of the payout control device 82, and FIG. 9 is an exploded perspective view of the payout control device 82.

  As shown in FIG. 9, the payout control device 82 includes a payout control board 91 and a board box 92, and the payout control board 91 is accommodated in the internal space of the board box 92.

  The payout control board 91 includes a CPU that controls the payout device 78, a ROM that stores a control program executed by the CPU and fixed value data, a RAM that is used as a work memory, and the like. In the present embodiment, the CPU, ROM, and RAM are integrated into one chip on the CPU chip 93. Although not described in detail, an input / output driver IC chip 94 and a latch IC chip 95 are mounted. Although not shown, the payout control board 91 is mounted with various elements such as capacitors and resistors and a plurality of connectors.

  In the payout control board 91, various elements such as the CPU chip 93 are all mounted on the same plate surface and soldered on the opposite plate surface. In other words, in the dispensing control board 91, one plate surface is an element mounting surface 96 and the other plate surface is a solder surface. The solder surface is a surface on which soldering portions of various elements mounted on the element mounting surface 96 are provided, but a circuit pattern may be formed on the solder surface.

  The board box 92 includes a front side structure (box cover) 101 and a back side structure (box base) 102 as a plurality of box structures. The front side structure 101 and the back side structure 102 are formed of a material having transparency so that the element mounting surface 96 and the solder surface of the dispensing control board 91 accommodated in the board box 92 can be visually recognized from the outside of the board box 92. Has been. Specifically, it is formed of a colorless and transparent polycarbonate resin, but the forming material is not limited to this and may be an acrylic resin or the like.

  By combining the front side structure 101 and the back side structure 102, as shown in FIGS. 7 and 8, the substrate box 92 is formed in a square box shape (substantially rectangular parallelepiped shape) and has a predetermined internal space. ing. Specifically, as shown in FIG. 9, the front side structure 101 is formed so as to swell to the one side from the front side peripheral part 103 that defines the peripheral edge of the front side structure 101 and the front side peripheral part 103. The bulging portion 104 is integrally formed. By these front side peripheral edge portion 103 and the bulging portion 104, the front side structure 101 has a substantially rectangular parallelepiped shape opened to the opposite side of the bulging portion 104 from the bulging side.

  A payout control board 91 is screwed to the front side structure 101 from the back side (fixed in a detachable state). The screw of the payout control board 91 to the front side structure 101 is fixed from the solder side of the payout control board 91, and various elements mounted on the element mounting surface 96 of the payout control board 91 are controlled by the payout control. It is accommodated in a region between the substrate 91 and the front side structure 101.

  The back side structure 102 is fixed to the front side structure 101 in which the payout control board 91 is integrated. As shown in FIG. 9, the back-side structure 102 is formed in a substantially plate shape having a quadrangular shape, specifically a rectangular shape when viewed from the front, and includes a planar portion 105 formed in a planar shape and the planar portion. A back-side peripheral edge 106 formed so as to surround the periphery of 105 is integrally formed.

  By fixing the back side structure 102 from the back side to the front side structure 101, the front side peripheral part 103 of the front side structure 101 and the back side peripheral part 106 of the back side structure 102 overlap, and the back side of the bulging part 104 The open portion to the side is closed by the flat portion 105 of the back side structure 102. In this case, the solder surface of the dispensing control board 91 is covered with the back side structure 102. That is, the entire element mounting surface 96 of the payout control board 91 is opposed to the front side structure 101, and the entire solder surface of the payout control board 91 is opposed to the back side structure 102. As shown in FIG. 6, the payout control device 82 configured as described above is mounted such that the surface of the front structure 101 faces the back of the pachinko machine 10.

  Next, the structure regarding fixation with the front side structure 101 and the back side structure 102 is demonstrated in detail. As a configuration relating to the fixing of both the structural members 101 and 102, there is provided a restricting means for restricting the mutual displacement between the both structural members 101 and 102 only in a specific direction.

  First, the regulating means will be described in detail. In the following description of the regulating means, not only FIG. 9 but also FIG. 10 will be referred to as appropriate. FIG. 10 is an enlarged side view showing a part of the payout control device 82.

  As shown in FIG. 9, a hook portion (locking portion) 111 is integrally formed on the back side structural body 102 as a restricting means. A plurality of hook portions 111 are provided, and these hook portions 111 are arranged along the extending direction of the long side portions (specifically, the upper edge portion and the lower edge portion) of the back side peripheral edge portion 106 facing each other. Are formed at regular intervals. In this case, four hook portions 111 are formed on each of the upper and lower portions, but the number thereof is arbitrary as long as it is plural. The hook portions 111 are all formed to have the same shape, and are all formed to the same size.

  The shape of the hook part 111 will be described in detail. A long side portion of the back side peripheral edge portion 106 of the back side structure 102 is provided with a convex portion 112 formed in a rod shape. The convex part 112 is formed along the long side part, and is formed to stand from the back side peripheral edge part 106 to the front side structural body 101 side. In this case, the projecting dimension (height dimension) of the convex portion 112 from the rear peripheral edge portion 106 is the same as the thickness dimension of the payout control board 91. Note that the protruding dimension of the convex portion 112 from the back side peripheral edge portion 106 may be larger than the thickness dimension of the payout control board 91.

  A plurality of hook portions 111 are formed on the convex portion 112. The hook portion 111 is formed with the convex portion 112 as a base end, and is formed by being bent at an intermediate position so that the free end side extends toward one short side of the back side structure 102, specifically, toward the right edge. Has been. That is, the hook portion 111 is integrally formed with an upright portion 113 standing upright from the convex portion 112 toward the front side structural body 101 and an extending portion 114 extending from the upright portion 113 toward the side edge of the back side structural body 102. .

  The extending portion 114 is separated from the convex portion 112 by the height of the upright portion 113, and a locking groove 115 is formed between the extending portion 114 and the convex portion 112. The locking groove 115 is formed along the extended portion 114 and is opened on the free end side of the extended portion 114.

  A locking receiver 121 is integrally formed on the front side structure 101 so as to correspond to the hook portion 111. The shape of the latch receiver 121 will be described in detail. In the front side peripheral portion 103 of the front side structure 101, a concave portion 122 is integrally formed along the entire side portion corresponding to the convex portion 112 of the back side structure 102. The recessed part 122 is recessed corresponding to the convex part 112 of the back side structure 102. A locking receiver 121 is formed in the concave portion 122 so as to correspond to the hook portion 111 on a one-to-one basis. In other words, four locking receivers 121 are formed on each of the upper and lower sides. However, the specific number is arbitrary as long as it corresponds to the hook part 111 on a one-to-one basis. All the latch receivers 121 have the same shape and size. The locking receiver 121 is configured as a slit that penetrates in the thickness direction of the back side structure 102. The width dimension of the latch receiver 121, that is, the dimension in the direction along the short side portion of the front side peripheral edge 103 of the latch receiver 121 is set to be equal to or slightly larger than the thickness dimension of the hook portion 111. Further, the length dimension of the latch receiver 121, that is, the dimension in the direction along the long side portion of the front peripheral edge 103 of the latch receiver 121 is set to be larger than the length dimension of the extending portion 114.

  As shown in FIG. 10, a receiving portion 123 that closes the slit-shaped locking receiver 121 is provided at one end of the locking receiver 121. The end on the side where the receiving portion 123 is formed corresponds to the free end side of the hook portion 111.

  The receiving portion 123 is formed at an end portion on the back side structural body 102 side in the locking receiver 121. Moreover, the receiving part 123 does not block the entire slit-shaped locking receiver 121 but only a part thereof. And the distance from the edge part in the side in which the receiving part 123 is not formed in the latching receiver 121 to the receiving part 123 is larger than the length dimension of the direction where the extension part 114 of the hook part 111 is extended. Thus, in the configuration in which the receiving portion 123 is formed as described above, the hook portion 111 can be inserted into the locking receiver 121 from the back side of the front side structure 101. The receiving portion 123 is set to a thickness dimension that can enter the locking groove 115 of the hook portion 111.

  In the state where the front side structural body 101 and the back side structural body 102 are integrated, as shown in FIG. 10, the hook portion 111 is inserted into the locking receiver 121, and the locking groove 115 of the hook portion 111 is inserted. The receiving part 123 of the locking receiver 121 is inserted in the inside. The receiving portion 123 is in contact with the convex portion 112 and is in contact with the extending portion 114 of the hook portion 111.

  In this case, even if the front-side component 101 and the back-side component 102 are moved and separated in the entering direction of the receiving portion 123 with respect to the locking groove 115, the receiving portion 123 is provided on the standing portion 113 of the back-side constituting body 102. It is regulated by contacting. Further, even if the front side structural body 101 and the back side structural body 102 are to be separated in the thickness direction of the substrate box 92, the front side structural body 101 and the back side structural body 102 are restricted by the contact between the hook portion 111 and the receiving portion 123. Further, the convex portion 112 is fitted into the concave portion 122. The hook portion 111 is in a state of being fitted into the locking receiver 121. Therefore, even if the front side structural body 101 and the back side structural body 102 are moved in the vertical direction to be separated, the convex portion 112 and the hook portion 111 come into contact with the concave portion 122 and the locking receiver 121 so that the movement is restricted. Is done. That is, the direction in which the front side structure 101 and the back side structure are separated by the hook portion 111 and the locking receiver 121 is the direction in which the receiving portion 123 is extracted from the locking groove 115, that is, one short side of the substrate box 92. It is regulated on the side.

  In particular, a plurality of combinations of the hook portion 111 and the locking receiver 121 are provided on both long side portions of the substrate box 92, and further, these combinations are substantially the same in the length direction of each long side portion. It is performed at positions dispersed throughout. Therefore, the above regulations are strictly enforced.

  Next, the assembling work of the front side structural body 101 and the back side structural body 102 by the restriction means will be described with reference to FIG. FIGS. 11A to 11C are explanatory views for explaining the assembly work of the front side structure 101 and the back side structure 102.

  When the front-side structure 101 and the back-side structure 102 are fixed to each other, the hook portion 111 is first engaged from the back side of the front-side structure 101 so that the state shown in FIG. 11A is changed to the state shown in FIG. Insert into the catch 121. In this case, the free end of the hook part 111 faces the receiving part 123 side in the inserted locking receiver 121. Further, in this state, the front-side structure 101 and the back-side structure 102 are not completely overlapped but are shifted in the left-right direction.

  After that, by sliding at least one of the front-side structure 101 or the back-side structure 102 in a direction in which both the structures 101 and 102 completely overlap, as shown in FIG. The receiving portion 123 of the locking receiver 121 enters the working groove 115. Thereby, the moving direction of the front side structural body 101 and the back side structural body 102 is regulated so that it can move only in the direction in which the receiving portion 123 is removed from the locking groove 115. And in the said state, the 1st fixing | fixed part 131, the 2nd fixing | fixed part 132, and the 3rd fixing | fixed part 133 which fix the front side structure 101 and the back side structure 102 mutually are provided.

  Each fixed part 131,132,133 and its peripheral structure are demonstrated using FIGS. 7-9, FIG.12 and FIG.13. 12A is an enlarged view of the configuration around the fixed portions 131 and 132 as viewed from the front side, and FIG. 12B is an enlarged view of the configuration around the fixed portions 131 and 132 as viewed from the back side. FIG. 13A is a cross-sectional view taken along line AA, and FIG. 13B is a cross-sectional view taken along line BB.

  The 1st fixing | fixed part 131, the 2nd fixing | fixed part 132, and the 3rd fixing | fixed part 133 fix the front side structure 101 and the back side structure 102 using a different kind of fixing tool, respectively.

  As shown in FIG. 9, the first fixing portion 131 includes a first front side coupling portion 141 provided in the front side configuration body 101 and a first back side coupling portion 142 provided in the back side configuration body 102. The first front side coupling portion 141 is disposed on the periphery of the front side structure 101, and the first back side coupling portion 142 is disposed on the periphery of the back side structure 102. The first front-side coupling portion 141 and the first back-side coupling portion 142 are arranged in the front-back direction. As shown in FIG. 13A, in the state where the front-side configuration body 101 and the back-side configuration body 102 overlap each other, The front side coupling portion 141 and the first back side coupling portion 142 overlap each other. The first front side coupling portion 141 has a bottomed cylindrical shape that opens on the opposite side of the first back side coupling portion 142, and has a bottom portion 143 on the first back side coupling portion 142 side. The bottom portion 143 is provided with a through hole 144 penetrating to the first back side coupling portion 142 side. The hole diameter of the through hole 144 is smaller than the inner diameter of the first front side coupling portion 141. A screw hole 145 is formed in the first back side coupling portion 142 corresponding to the through hole 144. In a state where the first front side coupling portion 141 and the first back side coupling portion 142 are overlapped, the screw hole 145 is disposed on the same axis line of the through hole 144. A breaking screw 146 is screwed into the through hole 144 and the screw hole 145 from the opening side of the first front side coupling portion 141.

  The breaking screw 146 includes a shaft portion 147 in which a thread groove is formed, and a head portion 148 that is formed at the base end portion of the shaft portion 147 and is formed with a diameter larger than the outer diameter of the shaft portion 147. ing. When the breaking screw 146 is screwed into the screw hole 145, the head 148 and the peripheral edge of the through hole 144 are in contact with each other. Thus, the first front side coupling portion 141 is sandwiched between the head portion 148 and the first back side coupling portion 142. Accordingly, since the first front side coupling portion 141 and the first back side coupling portion 142 are fixed, the front side configuration body 101 and the back side configuration body 102 are fixed.

  Next, the 2nd fixing | fixed part 132 is demonstrated using FIG.9 and FIG.13 (b). As shown in FIG. 9, the second fixing portion 132 includes a second front side coupling portion 151 provided on the front side configuration body 101 and a second back side coupling portion 152 provided on the back side configuration body 102. The second front side coupling portion 151 is disposed on the periphery of the front side structure 101 similarly to the first front side coupling portion 141, and the second back side coupling portion 152 is the periphery of the back side structure 102 similarly to the first back side coupling portion 142. Is arranged. As shown in FIG. 13B, the second front side coupling portion 151 and the second back side coupling portion 152 are arranged in the front and back direction, and in the state where the front side configuration body 101 and the back side configuration body 102 overlap each other, The front side coupling portion 151 and the second back side coupling portion 152 overlap each other. The 2nd front side coupling | bond part 151 is equipped with the through-hole 153 penetrated to the 2nd back side coupling | bond part 152 side, and has comprised the cylindrical shape as a whole. A concave portion 154 is formed in the second back side coupling portion 152 corresponding to the through hole 153. The concave portion 154 opens to the second front side coupling portion 151 side, and is disposed on the same axis line so as to communicate with the through hole 153 in a state where the second front side coupling portion 151 and the second back side coupling portion 152 overlap each other. ing. A coupling pin 155 as a fixture is inserted into the through hole 153 and the recess 154 from the opposite side of the second front side coupling portion 151 to the second back side coupling portion 152.

  The coupling pin 155 will be described in detail. The coupling pin 155 has a cylindrical shape as a whole as shown in FIG. The coupling pin 155 has a cylindrical pin main body 156 and a head 157 provided at the proximal end of the pin main body 156. The pin body 156 is set to be approximately the same as or slightly smaller than the size of the through hole 153 and the recess 154. Thereby, as shown in FIG.13 (b), the pin main body 156 can be inserted with respect to the combination of the through-hole 153 and the recessed part 154. FIG. In the state where the coupling pin 155 is inserted, when at least one of the front side structure 101 or the back side structure 102 is slid in the direction in which the receiving portion 123 is removed from the locking groove 115, the front side structure 101 and the back side Since the structure 102 abuts on the coupling pin 155, the movement is restricted. Therefore, fixation of the front side structure 101 and the back side structure 102 is implement | achieved.

  The pin body 156 is provided with a latching claw portion 158 that can be elastically deformed. The locking claw portion 158 protrudes outward from the outer peripheral surface of the pin body 156. The locking claw portion 158 is formed so that the protruding amount from the outer peripheral surface of the pin main body 156 increases toward the head portion 157 side. Corresponding to the locking claw 158, a locking receiver formed by enlarging a part of the inner peripheral surface of the recess 154 on the second front side coupling portion 151 side of the recess 154, that is, on the opening side of the recess 154. A space portion 159 is provided. The locking receiving space 159 is formed by expanding the inner peripheral surface of the recess 154 by the dimension that the locking claw 158 protrudes from the outer periphery of the pin body 156. As a result, in a state where the coupling pin 155 is inserted, the locking claw portion 158 rises in the locking receiving space portion 159, and therefore the surface on the head 157 side of the locking claw portion 158 is connected to the second front side coupling. The portion 151 is locked to the surface on the second back side coupling portion 152 side. Thereby, the dropout of the coupling pin 155 is suppressed. Note that at least one locking claw 158 may be provided, and the number thereof is arbitrary.

  A notch 160 is formed around the locking claw 158 so that the locking claw 158 can pass through the through hole 153. The notch 160 is formed so as to leave the proximal end of the pin main body 156 in the periphery of the locking claw 158. That is, the locking claw 158 is formed with the end on the head 157 side as a fixed end and the end opposite to the end on the head 157 side as a free end. That is, the locking claw portion 158 is bent by applying pressure. As a result, the locking claw portion 158 protrudes outward from the outer periphery of the pin body 156 in a natural state where no external pressure is applied, while pressing the locking claw portion 158 inward. The locking claw portion 158 has a structure that can be immersed in the pin body 156.

  When the pin body 156 of the coupling pin 155 is inserted into the combination of the through hole 153 and the recess 154, the outer diameter of the pin body 156 and the hole diameter of the through hole 153 are substantially the same. The locking claw portion 158 protruding outward from the outer periphery is pressed by the inner peripheral surface of the second front side coupling portion 151. Thereby, the latching claw part 158 is immersed inside the pin main body 156 with elastic deformation. When the locking claw portion 158 reaches the locking receiving space portion 159, the locking claw portion 158 rises, and the surface on the head 157 side of the locking claw portion 158 is the second of the second front side coupling portion 151. It is locked to the surface on the back side coupling portion 152 side. As a result, it is possible to prevent the coupling pin 155 from falling off.

  Under the locked state of the coupling pin 155 and the second front side coupling portion 151, the head 157 is in contact with the second front side coupling portion 151 as shown in FIG. Specifically, since the head 157 is formed with a diameter larger than the outer diameter of the pin main body 156, a step surface 161 is formed between the head 157 and the pin main body 156. The step surface 161 is in contact with the peripheral edge of the through hole 153. Here, the peripheral surface of the through hole 153 that is in contact with the step surface 161 is referred to as a contact surface 162. In the second front side coupling portion 151, the distance from the contact surface 162 to the surface on the second back side coupling portion 152 side is the distance from the step surface 161 to the end surface on the head 157 side of the locking claw portion 158 in the coupling pin 155. It is set to be the same. Thereby, since a clearance gap is not formed between the head 157 and the 2nd front side coupling | bond part 151, a cheating can be suppressed from a clearance gap.

  The contact surface 162 is formed to be offset from the end surface of the second front side coupling portion 151 opposite to the second back side coupling portion 152 side to the second back side coupling portion 152 side. Specifically, a head accommodating portion 163 that is enlarged in a step shape with respect to the through hole 153 is formed on the insertion port side of the coupling pin 155 in the through hole 153 of the second front side coupling portion 151. A step surface formed between the head accommodating portion 163 and the through hole 153 serves as a contact surface 162. The head accommodating portion 163 is provided on the same axis as the through hole 153. The height dimension of the head accommodating portion 163 is set to be approximately the same as or slightly larger than the axial dimension of the head portion 157, and the inner diameter of the head accommodating portion 163 is the same as or larger than the outer diameter of the head portion 157. Is set slightly larger. Thereby, the contact surface 162 is disposed at a position offset toward the second back side coupling portion 152 by the dimension of the head portion 157 in the axial direction. In such a case, since the head 157 is accommodated in the head accommodating portion 163 without any gap, it is difficult to grasp the head 157. Therefore, it is possible to suppress an illegal act of gripping and pulling out the head 157.

  These fixed portions 131 and 132 are juxtaposed along the short side portion of one of the substrate boxes 92 as shown in FIG. The 1st fixing | fixed part 131 is provided in the intermediate part of the said short side part, and the 2nd 2nd fixing | fixed part 132 is arrange | positioned at the both sides, respectively. In other words, the first fixing portion 131 is disposed so as to be sandwiched between the second fixing portions 132. Accordingly, since the first fixing portion 131 prevents the front-side structural body 101 from being lifted with respect to the back-side structural body 102, generation of gaps at both ends of the structural bodies 101 and 102 can be suitably suppressed.

  In addition, since a plurality of the second fixing portions 132 are provided, the second fixing portions 132 can be fixed again by using another second fixing portion 132 instead of the second fixing portion 132 that has been used once. In addition, it is not necessary to use a tool etc. especially regarding the attachment work of the connecting pin 155 in the 2nd fixing | fixed part 132. FIG. Therefore, re-fixing can be easily performed.

  As shown in FIG. 8 and the like, the third fixing portion 133 is provided on another short side portion different from one short side portion of the substrate box 92 on which the first fixing portion 131 and the second fixing portion 132 are provided. It has been. The third fixing portion 133 is formed of a through hole provided in the front side structure 101 and a screw hole provided in the back side structure 102 and communicating with the through hole. It is fixed by inserting a screw. Thereby, the floating of the front side structure 101 with respect to the back side structure 102 is suppressed. In other words, the long side portion of the substrate box 92 is provided on the front side with respect to the back side structure 102 by the hook portions 111 and the like provided on the long side portions, and the short side portion by the first fixing portion 131 and the third fixing portion 133. The floating of the structure 101 is suppressed. In other words, it is difficult to form a gap between the front side structure 101 and the back side structure 102 on the entire periphery of the peripheral edge of the substrate box 92.

  Next, the attachment state of the 1st fixing | fixed part 131 and the 2nd fixing | fixed part 132 with respect to the board | substrate box 92 is demonstrated. As shown in FIGS. 7 and 9, the front side defining wall portion 171 that defines the internal space of the substrate box 92 at the front side peripheral portion 103 and the substrate box at the back side peripheral portion 106 are provided at one short side portion of the substrate box 92. A back side defining wall portion 172 that defines the internal space 92 is provided. One short side portion of the substrate box 92 is defined by the front side defining wall portion 171 and the back side defining wall portion 172 being overlapped. Each of the back side coupling portions 142 and 152 is integrally formed with the back side defining wall portion 172, and each of the front side coupling portions 141 and 151 is attached to the mounting wall portion 173 provided with the front side defining wall portion 171. The first fixing portion 131 and the second fixing portion 132 are attached to the front side structure 101 and the back side structure 102.

  The attachment wall portion 173 is a wall portion for attaching the front side coupling portions 141 and 151. As shown in FIGS. 7 and 13, the mounting wall portion 173 is formed by extending the front side defining wall portion 171 in the front and back direction. As shown in FIG. 12A, the first fixing portion 131 is provided with a first connecting portion 174 that connects the first front side connecting portion 141 to the mounting wall portion 173, and the second fixing portion 132 includes The second connecting portion 175 that connects the second front side connecting portion 151 to the mounting wall portion 173 is provided. The first front side coupling portion 141 is integrally formed with the front side structural body 101 via the first connection portion 174 and the mounting wall portion 173, and the second front side coupling portion 151 is interposed via the second connection portion 175 and the mounting wall portion 173. The front side structure 101 is integrally formed.

  The 1st connection part 174 has comprised the thin plate shape extended in the front and back direction. Two first connecting portions 174 are provided apart from each other, and a space in which a tool such as a nipper or a cutter can be inserted is formed between them. Thereby, the 1st connection part 174 can be easily cut | disconnected by a nipper, a cutter, etc. now. Therefore, when the board box 92 is opened to inspect the payout control board 91 in a game hall or the like, the first connecting part 141 is separated from the front structure 101 by cutting the first connecting part 174. be able to.

  Each of the second connecting portions 175 has a plate shape extending in the front and back direction, like the first connecting portion 174, and the width dimension is set small so that it can be easily cut by a tool such as a nipper or a cutter. Yes. Thereby, since the 2nd front side coupling | bond part 151 is isolate | separated from the front side structure 101 by cut | disconnecting the 2nd connection part 175, a slide movement is attained.

  Further, a third connecting portion 176 that connects the mounting wall portion 173 and the bulging portion 104 is provided between the mounting wall portion 173 and the bulging portion 104. The third connecting portion 176 has a plate shape that stands up in the front-back direction from the front-side structure 101, similarly to the second connecting portion 175. A plurality of third connecting portions 176 are provided corresponding to the fixing portions 131 and 132, and are arranged at equal intervals. The mounting wall portion 173 is supported with respect to the bulging portion 104. Therefore, fraudulent acts such as bending the mounting wall portion 173 and inserting a fraudulent jig can be suitably suppressed. In particular, when the connecting portions 174 and 175 are cut, a load is applied to the mounting wall portion 173. Thereby, when the mounting wall portion 173 is bent, it becomes easy to perform an illegal act, and it may be difficult to determine whether the bending is caused by the illegal action or the cutting work. . Then, discovery of fraud may be delayed. On the other hand, the third connecting portion 176 is provided for each of the fixing portions 131 and 132, and the mounting wall portion 173 is supported by the third connecting portion 176, so that bending occurs during the cutting operation. Since it is difficult, it is possible to suppress an illegal act caused by bending the mounting wall portion 173 and to easily detect the illegal act.

  As shown in FIGS. 7 and 8, a surrounding portion 179 that surrounds each of the fixing portions 131 and 132 is provided on one short side portion of the substrate box 92. The enclosing portion 179 has a substantially rectangular parallelepiped shape opened in the front and back direction. The fixing portions 131 and 132 are accommodated in the region formed by the enclosing portion 179.

  The surrounding part 179 has a base part 180 as a bottom part and an enclosing wall part 181 standing on the periphery of the base part 180. As shown in FIG. 12B, the base portion 180 is formed to extend laterally from the back side defining wall portion 172 and has a substantially plate shape. The back side coupling portions 142 and 152 are integrally formed on the base portion 180. Thus, the back side coupling portions 142 and 152 are integrally formed with the back side structure 102 via the base portion 180.

  The surrounding wall portion 181 is a wall portion erected on the periphery of the base portion 180 as a bottom portion, and is formed so as to protrude laterally from one short side portion of the substrate box 92. The surrounding wall portion 181 includes a back-side surrounding wall portion 182 that is provided on the back-side structure 102 and is erected on the periphery of the base portion 180, and a front-side surrounding wall portion 183 that is provided on the front-side structure 101. .

  The back side surrounding wall part 182 is formed so as to surround the periphery of the base part 180. As shown in FIG. 9, the back-side surrounding wall portion 182 includes two opposing back-side first side wall portions 182 a formed to extend from the vicinity of both ends of the back-side defining wall portion 172 to the sides of the substrate box 92. The back side second side wall part 182b is formed so as to be substantially orthogonal to the back side first side wall part 182a. The back side second side wall portion 182b is disposed at a position separated from the back side defining wall portion 172. Each back side coupling | bond part 142,152 is arrange | positioned between the back side prescription | regulation wall part 172 and the back side 2nd side wall part 182b, and between the two back side 1st side wall parts 182a. The first back side coupling part 142 and the second back side coupling part 152 are accommodated in a back side coupling region 184 surrounded by the base part 180, the back side defining wall part 172, the back side first side wall part 182a, and the back side second side wall part 182b. ing.

  Next, the shape of the front-side surrounding wall portion 183 will be described with reference to FIGS. 9 and 12A. The bulging portion 104 is provided with a bulging regulating wall portion 185 that regulates the peripheral edge of the bulging portion 104. The front side surrounding wall portion 183 is formed so as to protrude from the bulging regulating wall portion 185 to the side of the bulging portion 104. The front-side surrounding wall portion 183 extends from the bulging regulating wall portion 185 to two opposing first front-side first side wall portions 183a extending from the bulging regulating wall portion 185 in the long side direction and the bulging regulating wall portion 185, respectively. And a front-side second side wall portion 183b formed at a spaced position. The mounting wall portion 173 is disposed so as to partition a region surrounded by the front side surrounding wall portion 183 and the bulging regulation wall portion 185. Specifically, both ends of the mounting wall portion 173 are disposed on the two front first side wall portions 183a, and the mounting wall portion 173 is formed to connect the two front side first side wall portions 183a. The first front side coupling portion 141 and the second front side coupling portion 151 are disposed between the front side defining wall portion 171 and the mounting wall portion 173 and the front side second side wall portion 183b and between the two front side first side wall portions 183a. ing. One end on the front side of each of the front side coupling portions 141 and 151, the mounting wall portion 173, and the front side surrounding wall portion 183, that is, the upper end of the surrounding wall portion 181 is in the same plane. The said plane is a flat horizontal surface orthogonal to the front and back direction. The first front side coupling portion 141 and the second front side coupling portion 151 are accommodated in a front side coupling region 186 surrounded by the front side defining wall portion 171, the two front side first side wall portions 183a and the front side second side wall portion 183b. .

  As shown in FIG. 13, the end portion of the front side surrounding wall portion 183 on the back side surrounding wall portion 182 side and the end portion of the back side surrounding wall portion 182 on the front side surrounding wall portion 183 side are in contact. Thereby, the front side wall portion 183 and the back side wall portion 182 form a flush wall portion. That is, the front side coupling region 186 and the back side coupling region 184 overlap with each other in the front and back direction, and the fixing portions 131 and 132 are accommodated in the overlapping region. In other words, the front side defining wall portion 171, the back side defining wall portion 172, the mounting wall portion 173, the base portion 180, and the surrounding wall portion 181 form a closed area other than the front side of the substrate box 92. The fixing portions 131 and 132 are accommodated in the housing. In other words, the short side portion of the substrate box 92 is formed by partitioning a region for accommodating the fixing portions 131 and 132, with the short side portion of the substrate box 92 as a part, and is open in a predetermined direction. The surrounding portion 179 is provided, and the fixing portions 131 and 132 are accommodated in the region formed by the surrounding portion 179. Then, the front side structure 101 and the back side structure 102 are fixed to each other by inserting a breaking screw 146 and a connecting pin 155 as a fixing tool from the opening side to each of the fixing portions 131 and 132, respectively. The fixed state is released by cutting the first connecting part 174, the second connecting part 175, the fourth connecting part 188, the wall connecting part 189, and the cutting part 190. Thereby, when an improper act is performed on the fixing parts 131 and 132 from the outside other than the opening side, the act is suppressed by the surrounding part 179. Therefore, the illegal act with respect to each fixing | fixed part 131,132 can be suppressed.

  As shown in FIGS. 9 and 13, a return wall portion 187 that contacts the outer surface of the front side wall portion 183 is provided on the front side wall portion 183 side of the back side wall portion 182. The return wall portion 187 is provided upright from the back side surrounding wall portion 182 to the front side surrounding wall portion 183 side. The return wall portion 187 protrudes outward from the back side surrounding wall portion 182, and the return wall portion 187 and the back side surrounding wall portion 182 are stepped. The return wall portion 187 is formed so that the inner surface of the return wall portion 187 and the outer surface of the front side surrounding wall portion 183 are in contact with each other. Thereby, the position of the front side structure 101 with respect to the back side structure 102 is defined. Therefore, the front side structure 101 can be easily arranged at a predetermined position.

  Further, since the return wall portion 187 stands on the front side surrounding wall portion 183 side, the boundary between the front side surrounding wall portion 183 and the back side surrounding wall portion 182 is covered by the return wall portion 187. Thereby, since it is difficult to perform an illegal act on the boundary, the illegal act can be suppressed.

  Between the 2nd front side coupling | bond part 151 and the front side surrounding wall part 183, as shown to Fig.12 (a), the 4th connection part 188 which connects the 2nd front side coupling | bond part 151 and the front side surrounding wall part 183 is provided. It has been. The front side wall portion 183 is integrally formed with the second front side coupling portion 151 via the fourth connecting portion 188. That is, the front side wall portion 183 is supported by the fourth connecting portion 188 with respect to the second front side coupling portion 151. Therefore, since the front side wall portion 183 is difficult to bend, the front side wall portion 183 and the back side wall portion 182 and the front side wall portion 183 and the return wall portion are bent by bending the front side wall portion 183. It is possible to suppress an illegal act of forming a gap between 187 and inserting an illegal jig through the gap.

  The fourth connecting portion 188 has a plate shape extending in the front and back direction like the first connecting portion 174 and the second connecting portion 175, and has a width dimension so that it can be easily cut by a tool such as a nipper or a cutter. It is set small. The second front side coupling portion 151 is detached from the front side structural body 101 together with the coupling pins 155 by cutting the second coupling portion 175 and the fourth coupling portion 188. Thereby, the front side structure 101 can be slid with respect to the back side structure 102. Therefore, the substrate box 92 can be opened, and the cut portions of the second connecting portion 175 and the fourth connecting portion 188 remain as opening history.

  A wall connecting portion 189 that connects the front-side surrounding wall portion 183 and the mounting wall portion 173 is provided on one short side portion of the substrate box 92. The wall connecting portion 189 has a plate shape extending in a direction orthogonal to the front and back directions. The wall connecting portion 189 is formed around the first front side connecting portion 141 and the first connecting portion 174. Specifically, the wall connecting portion 189 has a shape obtained by cutting out a region surrounded by the first front side connecting portion 141 and the first connecting portion 174. Thereby, the wall connecting part 189 on the mounting wall part 173 side where the first connecting part 174 is provided is separated into two parts and is thinner than the front side surrounding wall part 183 side. Therefore, the location on the side of the mounting wall 173 in the wall connecting portion 189 is easy to cut.

  Since the wall connecting portion 189 connects the mounting wall portion 173 and the front side surrounding wall portion 183, the front side surrounding wall portion 183 is supported by the wall connecting portion 189 with respect to the mounting wall portion 173. Thereby, the bending deformation of the front side surrounding wall part 183 is suppressed. Therefore, generation | occurrence | production of the clearance gap by bending deformation can be suppressed.

  As shown in FIG. 7 and FIG. 12A, the front side surrounding wall portion 183 is provided with a cutting portion 190 so as to partition the region of the front side surrounding wall portion 183. The cutting portions 190 are formed on both sides of the connecting portion between the wall connecting portion 189 and the front side surrounding wall portion 183. The cutting part 190 is formed by arranging a large number (or a plurality) of through holes penetrating the front side wall part 183 inward and outward in parallel. Thereby, in the front side surrounding wall part 183, the cutting part 190 becomes easy to cut | disconnect compared with another location.

  When the 1st connection part 174 is cut | disconnected, the connection with the 1st fixing | fixed part 131 and the front side structure 101 is cancelled | released in the state in which fixation of the 1st fixing | fixed part 131 was maintained. In this case, when the front side structure 101 is slid with respect to the back side structure 102, the first front side coupling part 141 and the wall connecting part 189 come into contact with each other. Thereby, the said slide movement is controlled. That is, even when the first connecting portion 174 is cut, the slide movement is restricted by the wall connecting portion 189. This restricted state is released by cutting the attachment wall portion 173 side of the wall connecting portion 189 and cutting the cutting portion 190. As a result, a large number of cuts are required to open the substrate box 92, and a large number of cut portions remain. Therefore, it takes time to open the substrate box 92, and many cutting points are formed as opening history. Therefore, unauthorized opening of the board box 92 can be suppressed and the opening can be easily found.

  In addition, since the first fixing unit 131 suppresses the floating of the front-side component 101 with respect to the back-side component 102, the first fixing unit 131 is likely to be a target of fraud. On the other hand, since the wall connecting portion 189 is formed to cover the periphery of the first front side coupling portion 141, the first back side coupling portion 142, the first front side coupling portion 141, and the first back side coupling portion 142 It is difficult to insert a fraudulent jig into the boundary. Thereby, the fraudulent act with respect to the 1st back side coupling | bond part 142 and the boundary of the 1st front side coupling | bond part 141 and the 1st back side coupling | bond part 142 can be suppressed.

  Next, a flow of work for fixing the front side structure 101 and the back side structure 102 will be described with reference to FIG. FIG. 14 is an explanatory diagram for explaining a flow of work for fixing the front side structural body 101 and the back side structural body 102.

  The front side structure 101 and the back side structure 102 are fixed by being overlapped with each other and inserting a breaking screw 146 into the first fixing part 131 and inserting a coupling pin 155 into the second fixing part 132. The

  First, as shown in FIG. 14 (a), as described above, the hook portion 111 is inserted into the locking receiver 121, and at least one of the front-side structural body 101 or the back-side structural body 102 is inserted into the both structural bodies 101, 102. Slide it in the direction of complete overlap. Then, as shown in FIG. 14B, the outer surface of the front-side surrounding wall portion 183 and the inner surface of the return wall portion 187 come into contact with each other. In such a state, the through hole 144 provided in the first front side coupling portion 141 and the screw hole 145 provided in the first back side coupling portion 142 communicate with each other and are provided in the second front side coupling portion 151. The through hole 153 communicates with the recess 154 provided in the second back side coupling portion 152.

  In this state, the breaking screw 146 is inserted into the combination of the through hole 144 and the screw hole 145, and the coupling pin 155 is inserted into the combination of the through hole 153 and the recess 154. Then, the breaking screw 146 is screwed, and the coupling pin 155 is inserted to a position where it is locked with the second front side coupling portion 151. Thereby, as shown in FIG.14 (c), the front side structure 101 and the back side structure 102 will be in a fixed state.

  Next, the release of the fixed state of the front side structure 101 and the back side structure 102 will be described with reference to FIG. FIG. 15 is an explanatory diagram for explaining a work flow when the fixing of the front side structure 101 and the back side structure 102 is released.

  When releasing the fixed state of the front side structure 101 and the back side structure 102, the first front side coupling portion 141 is separated from the front side configuration body 101 and the second front side coupling portion 151 is separated from the front side configuration body 101.

  First, as shown in FIG. 15A, for the first fixing portion 131, the first connecting portion 174 is cut, and the location on the mounting wall portion 173 side of the wall connecting portion 189 and the cutting portion 190 are replaced with a nipper or cutter. Cut with a tool such as Thereby, the slide movement of the front side structural body 101 or the back side structural body 102 is not hindered by the first fixing portion 131, and the cut portion remains as an opening history.

  In this case, since the first connecting portion 174, the wall connecting portion 189, and the cutting portion 190, which are objects to be cut, are provided in the front side connecting region 186, it is not necessary to insert a tool into the back side connecting region 184. Therefore, the cutting operation can be easily performed.

  Next, with respect to the second fixing portion 132, the second connecting portion 175 and the fourth connecting portion 188 in the second front side connecting portion 151 in which the connecting pin 155 is inserted are cut with a tool such as a nipper or a cutter. Only the tip of the pin body 156 of the coupling pin 155 is inserted into the second back side coupling part 152, and since these are not in any locked state, as shown in FIG. By cutting the portion 175 and the fourth connecting portion 188, the second front side coupling portion 151 and the coupling pin 155 are easily pulled out from the front side structure 101. Thereby, the sliding movement of the front side structural body 101 or the back side structural body 102 is not inhibited by the second fixing portion 132. The pulled-out second front side coupling portion 151 and the coupling pin 155 can be easily separated by pressing the locking claw portion 158 of the coupling pin 155 with a finger or a tool or the like so as to be immersed inside. The separated coupling pin 155 is not deformed or broken at all, and the same coupling pin 155 is used for the next coupling.

  Thereafter, at least one of the front side structural body 101 or the back side structural body 102 is slid in the direction regulated by the hook portion 111 and the locking receiver 121. Thereby, the latching state of the hook part 111 and the latching receiver 121 is cancelled | released. Thereafter, as shown in FIG. 15C, the front-side structure 101 and the back-side structure 102 are separated in the front-back direction, so that the structures 101 and 102 are completely separated. In this case, since each said connection part 174, 175, 188, 189 and the cutting part 190 are cut | disconnected, the front side structure is confirmed by confirming the cutting | disconnection location of each said connection part 174, 175, 188, 189 and the cutting part 190. It is possible to confirm whether or not the body 101 and the back side structure 102 are separated.

  Here, if an illegal act (such as an act of illegally accessing the board by forming a hole or forming a gap) is performed on the cut portion or the vicinity thereof, a trace as an opening history and an illegal act There is a risk of confusion with traces of That is, it may be difficult to determine whether the trace is due to fraud or is formed by regular cutting. As a result, there is a risk that fraudulent acts cannot be easily found. On the other hand, a trace cover member 191 that covers the cut portion is attached to the substrate box 92 during the re-fixing process.

<About the trace cover member 191>
The configuration of the substrate box 92 to which the trace cover member 191 is attached will be described with reference to FIGS. FIG. 16 is a perspective view of the substrate box 92 when the fixing process is performed again, FIG. 17A is a perspective view of the trace cover member 191, and FIG. 17B is a trace cover member 191. 17 (c) is a cross-sectional view taken along the line CC, FIG. 18 (a) is a plan view showing the peripheral configuration of the trace cover member 191, and FIG. 18 (b) It is a bottom view which shows the periphery structure of the trace cover member 191, FIG. 19 is DD sectional drawing, FIG. 20 is EE sectional drawing.

  In the re-fixing process, a trace cover member 191 is attached to the substrate box 92 as shown in FIG. The trace cover member 191 is formed of a colorless and transparent polycarbonate resin, and the inside can be visually confirmed. The material for forming the trace cover member 191 is not limited to this, and may be an acrylic resin or the like. In short, it may be formed of a transparent member.

  The trace cover member 191 has a substantially rectangular parallelepiped shape. The trace cover member 191 is provided with an opening 192 that opens in a predetermined direction, as shown in FIG. The opening 192 is formed in a size that allows the enclosure 179 to be inserted, and is attached to the substrate box 92 by sliding the trace cover member 191 in a predetermined direction. When the opening 192 is attached to the substrate box 92, the opening 192 defines side walls (specifically, the front side defining wall portion 171, the back side defining wall portion 172, and the bulging regulating wall portion 185) that define the internal space of the substrate box 92. ).

  The trace cover member 191 includes a front surface cover portion 193 that covers the front side of the front side coupling region 186, a rear surface cover portion 194 that is substantially parallel to the front surface cover portion 193 and covers the base portion 180 from the outside, the front surface cover portion 193, and the rear surface surface. It has a side cover portion 195 that is substantially orthogonal to the cover portion 194 and covers the front side wall portion 183 and the back side wall portion 182. As a result, a surrounding portion 179 is accommodated in a region formed by the cover portions 193, 194, 195. That is, the trace cover member 191 is formed so as to surround the entire circumference of the surrounding portion 179. Therefore, the fixing portions 131 and 132 and the cut portions accommodated in the surrounding portion 179 are covered with the trace cover member 191.

  Each cover part 193,194,195 is demonstrated in detail. First, the front cover portion 193 will be described. The front cover portion 193 is formed in a plate shape and covers the front side of the front side coupling region 186 as shown in FIG. As shown in FIG. 19, the surface cover portion 193 and the front-side surrounding wall portion 183 are in contact with each other, and the surface cover portion 193 and the mounting wall portion 173 are in contact with each other. Accordingly, the fixing portions 131 and 132 are accommodated in a closed space formed by the front side defining wall portion 171, the back side defining wall portion 172, the mounting wall portion 173, the surrounding portion 179, and the surface cover portion 193. Therefore, each connection part 174, 175, 188, 189 and the cutting | disconnection part 190 will be accommodated in closed space. Therefore, it is possible to suppress an illegal act with respect to the cut portion as the trace portion, and when performing an illegal act with respect to the cut portion, some trace is formed in the surface cover portion 193 or the surrounding portion 179. The fraudulent act can be easily detected.

  In particular, with respect to the front side coupling region 186, a wall portion that defines the front side coupling region 186 is not provided on the front side of the substrate box 92 due to insertion and cutting operations of the breaking screw 146 and the coupling pin 155. In other words, the surrounding portion 179 that defines the area for accommodating the first fixing portion 131 and the second fixing portion 132 is open to the front side. Thereby, although the said operation | work can be performed easily, it is easy to perform an illegal act with respect to the said cutting | disconnection location. On the other hand, the front side of the front side coupling region 186 is covered with the trace cover member 191, and the mounting wall portion 173 and the front side surrounding wall portion 183 that define the trace cover member 191 and the front side coupling region 186 come into contact with each other, A closed space is formed. In other words, the opening of the surrounding portion 179 is closed by the surface cover portion 193, and a closed space is formed by the surrounding portion 179 and the trace cover member 191. The fixing portions 131 and 132 and the cut portions are accommodated in the closed space. Thereby, since it becomes difficult to perform the illegal act with respect to a cutting | disconnection location, the said illegal act can be suppressed. Even if an illegal act is performed on the cut portion, the trace remains on the trace cover member 191, so that the act can be easily found.

  Since the front side of the front side coupling region 186 is covered by the surface cover portion 193, the coupling portion is covered by the surface cover portion 193 as shown in FIGS. Thereby, even if it tries to perform a fraudulent act with respect to a joint location, it is suppressed by the trace cover member 191. That is, the trace cover member 191 has a function of covering not only the trace location but also the coupling location. Therefore, it is possible to suppress fraudulent acts with respect to the joint location.

  Specifically, among the plurality of second fixing portions 132, the front side structure 101 and the back side are inserted by inserting the coupling pin 155 into the second fixing portion 132 other than the one used in the first fixing process. The structures 102 are coupled to each other. The coupling pin 155 used here is the coupling pin 155 that is used in the initial fixing process and removed without being broken during the previous opening operation. In this state, the trace cover member 191 is attached to the substrate box 92. As a result, a closed space is formed, and a connecting portion of the connecting pin 155 is accommodated in the closed space. Therefore, unless the trace cover member 191 is destroyed or removed, a fraudulent act cannot be performed on the joint portion. Even if a cheating is performed, since the trace remains on the trace cover member 191, the cheating can be easily found.

  Furthermore, the back surface of the front cover portion 193, that is, the inner surface 196 of the front cover portion 193 is formed flat. Moreover, the upper end of the surrounding wall part 181 (specifically front side surrounding wall part 183) exists on the same horizontal surface. Thereby, it is difficult to form a gap between the front cover portion 193 and the surrounding wall portion 181. Therefore, it is possible to suitably suppress the insertion of an unauthorized jig from these gaps.

  As shown in FIG. 18A and FIG. 19, the surface cover portion 193 additionally covers from the mounting wall portion 173 to the bulging regulating wall portion 185 of the bulging portion 104. That is, the front cover portion 193 covers and covers the front side coupling region 186 in the sliding direction. This makes it difficult to access the boundary between the surface cover portion 193 and the mounting wall portion 173. Therefore, the illegal act with respect to the boundary of the attachment wall part 173 and the surface cover part 193 is suppressed more suitably. In addition, since the front cover portion 193 covers the front side coupling region 186 so as to overlap in the sliding direction, even if the trace cover member 191 is bent, there is a gap between the mounting wall portion 173 and the front cover portion 193. Hard to form. Therefore, it is possible to suppress an illegal act of forming a gap by bending the trace cover member 191 and inserting an illegal jig through the gap.

  Furthermore, since the surface cover portion 193 is formed so as to contact the bulging regulation wall portion 185, a gap is hardly formed between the surface cover portion 193 and the bulging portion 104. Thereby, the penetration | invasion of the unauthorized jig | tool from the said clearance gap can be suppressed.

  As shown in FIG. 18B, the back cover part 194 has a plate shape substantially parallel to the front cover part 193 and is formed so as to cover the outside of the base part 180. Specifically, the back cover portion 194 is provided such that the surface of the back cover portion 194 on the front side structure 101 side, that is, the inner surface of the back cover portion 194 contacts the outer surface of the base portion 180. That is, the back surface cover portion 194 is disposed at a position separated from the front surface cover portion 193 by a dimension in the front and back direction of the surrounding wall portion 181, and the surrounding wall portion 181 is formed by the front surface cover portion 193 and the back surface cover portion 194. It is arranged in the sandwiched area. In addition, the front side wall portion 183 is integrally formed with the front side structure 101, and the back side wall portion 182 is formed integrally with the back side structure 102. As a result, even if at least one of the front-side structure 101 or the back-side structure 102 is moved in the front-back direction, the movement is caused by the contact between the front-side surrounding wall part 183 and the surface cover part 193 or the back-side surrounding wall part 182. It is regulated by contact with the back cover portion 194. Therefore, when the substrate box 92 is opened, it is necessary to remove the trace cover member 191. Therefore, the act of opening the substrate box 92 is complicated. Therefore, since the illegal opening act of the board box 92 can be troublesome, the illegal act can be suitably suppressed. Further, even if the substrate box 92 is illegally opened, at that time, at least one of the substrate box 92 and the trace cover member 191 has a broken portion. Can be easily discovered.

  Here, in the state separated from the first fixing portion 131, the front-side structure 101 and the back-side structure 102 are easily lifted, and a gap is easily formed between the front-side structure 101 and the back-side structure 102. Yes. On the other hand, since the front-side structure 101 and the back-side structure 102 are sandwiched between the front cover part 193 and the back-surface cover part 194, the front-side structure 101 and the back-side structure 102 are lifted with respect to the other. Is suppressed. Thereby, it is hard to form a clearance gap between the front side structure 101 and the back side structure 102. Therefore, fraudulent acts from the gap can be suppressed.

  As shown in FIG. 18B, the back cover part 194 has a shape corresponding to the shape of each back side coupling part 142, 152. Specifically, the back side coupling portions 142 and 152 protrude from the base portion 180 in the direction opposite to the front side coupling portions 141 and 151, and the back cover portion 194 protrudes from the base portion 180. 142 and 152 are formed along the outer periphery. Accordingly, when the trace cover member 191 is moved in the long side direction and the short side direction of the substrate box 92, the area of the back cover part 194 that contacts the back side coupling parts 142 and 152 increases. Thereby, the said movement can be controlled more suitably.

  As shown in FIG. 19, the side cover portion 195 includes the return wall portion 187 that is a part of the back side surrounding wall portion 182 so as to cover the outside of the back side surrounding wall portion 182 and the front side surrounding wall portion 183, and It is formed along each of the walls 182 and 183. The side cover part 195 is formed so that the outer surface of each of the wall parts 182 and 183 and the inner surface of the side cover part 195 are in contact with each other. Thereby, each wall part 182 and 183 is covered from the outer side by the side surface cover part 195, without forming a clearance gap. Therefore, it is possible to suppress the insertion of an unauthorized jig from the gap.

  In particular, a gap between the return wall portion 187 and the front side surrounding wall portion 183 is covered by the side surface cover portion 195. Thereby, since it is difficult to insert the fraudulent jig from the gap, the fraud can be suitably suppressed.

  As shown in FIG. 16, the side cover part 195 is formed so as to abut on the back side defining wall part 172. Thereby, since a clearance gap is hard to generate | occur | produce between the trace cover member 191 and these wall parts, the penetration | invasion of the unauthorized jig | tool from the said clearance gap can be suppressed.

  Next, fixation of the trace cover member 191 to the substrate box 92 will be described.

  As described above, the trace cover member 191 is formed so as to surround the entire circumference of the surrounding portion 179. The trace cover member 191 is formed with an opening 192 through which the enclosing portion 179 can be inserted in the direction in which the hook portion 111 and the latch receiver 121 are unlocked. Thereby, since the trace cover member 191 is attached to the board box 92 through the opening 192, the attachment direction and the removal direction of the trace cover member 191 are defined as one direction. And in this state, the movement to a removal direction is controlled by inserting the attachment pin 202 as a fixing tool. Thereby, fixation of the trace cover member 191 with respect to the board | substrate box 92 is implement | achieved.

  The insertion of the mounting pin 202 will be described. As shown in FIG. 17B and the like, two through holes 201 are formed in the surface cover portion 193. The through hole 201 has substantially the same diameter as the through hole 153 of the second front side coupling portion 151 and penetrates in the front and back direction. In a state where the trace cover member 191 is attached to the substrate box 92, the through hole 201 and the through hole 153 communicate with each other as shown in FIG. A mounting pin 202 is inserted into the through holes 153 and 201.

  The mounting pin 202 has a pin main body 203, a head portion 204, a locking claw portion 205, and a step surface 206, similar to the coupling pin 155. The pin body 203 has a size that can be inserted into the through hole 201 of the trace cover member 191. Under the state where the pin main body 203 is inserted into the through holes 201 and 153 and the concave portion 154 with which the pin main body 203 is communicated, the trace cover member 191 and the mounting pin 202 are not connected even if the trace cover member 191 is moved in the removal direction. The movement is restricted by the contact. Specifically, the inner peripheral surface of the through hole 201 and the pin body 203 abut. Thereby, the movement of the trace cover member 191 in the removal direction is restricted. Therefore, the trace cover member 191 is attached to the board box 92 in a state where it cannot be detached or is difficult to remove. In such a state, the sliding movement of the front side structural body 101 and the back side structural body 102 is also restricted by the mounting pin 202. That is, by inserting the attachment pin 202, the trace cover member 191 is attached to the board box 92, and the front side structure 101 and the back side structure 102 are coupled to each other. In other words, the second fixing portion 132 is also used as an attachment portion for attaching the trace cover member 191 to the board box 92. Thereby, while simplifying a structure, the front side structure 101 and the back side structure 102 can be combined more firmly.

  In such a state, the locking claw portion 205 is locked to the second front side coupling portion 151. Specifically, the locking claw portion 205 is formed so as to protrude outward from the outer peripheral surface of the pin main body 203, and is further formed so that the protruding amount increases toward the head 204 side. The surface on the head 204 side of the locking claw portion 205 is locked to the second front side coupling portion 151. Thereby, the latching claw part 205 is restrained from pulling out the mounting pin 202.

  In addition, since a notch is formed around the locking claw part 205 except for an end on the opposite side to the head 204 so that the locking claw part 205 can pass through the through-hole 201 and the like. In the locking claw portion 205, an end portion on the opposite side to the head portion 204 is a fixed end, and an end portion on the head portion 204 side is a free end. Thereby, the latching claw part 205 can be immersed inside the pin main body 203 by pressing the latching claw part 205.

  The mounting pin 202 is formed so that the head portion 204 comes into contact with the trace cover member 191. Specifically, the head portion 204 is formed larger than the outer diameter of the through hole 201 so as not to pass through the through hole 201. Thereby, an annular step surface 206 is formed between the head 204 and the through hole 201. And with respect to length Ya1 (refer FIG. 19) from the level | step-difference surface 161 in the connecting pin 155 to the edge part by the side of the head 157 of the latching claw part 158, see FIG. The length Yb1 of 205 to the end on the head 204 side is set to be larger by the dimension Yc, which is the sum of the thickness dimension of the surface cover part 193 and the height dimension of the head accommodating part 163 of the second front side coupling part 151. Has been. The axial length dimension Yb2 of the pin body 203 of the mounting pin 202 is the thickness of the surface cover portion 193 relative to the axial length dimension Ya2 of the pin body 156 of the coupling pin 155 (see FIG. 19). The size is set larger by the dimension Yc, which is the sum of the dimensions and the height of the head accommodating portion 163 of the second front side coupling portion 151. Thereby, in a state where the locking claw portion 205 is locked to the second front side coupling portion 151, the step surface 206 and the annular pin receiving surface 207 provided at the peripheral edge of the through hole 201 come into contact with each other. ing. Thereby, the trace cover member 191 and the front side structural body 101 are sandwiched between the head portion 204 and the locking claw portion 205. Therefore, the lift of the trace cover member 191 with respect to the substrate box 92 is suppressed.

  As shown in FIGS. 18A and 20, a head accommodating portion 208 that accommodates the head 204 is provided on the periphery of the pin receiving surface 207. The head accommodating portion 208 has a cylindrical shape and is formed on the same axis as the through hole 201. The head accommodating portion 208 is formed corresponding to the shape of the head portion 204 of the mounting pin 202. Specifically, the inner diameter of the head accommodating portion 208 is set in accordance with the outer diameter of the head portion 204, and the surface cover portion is as high as the head portion 204 so as to accommodate the head portion 204 of the mounting pin 202. It protrudes from 193. Accordingly, the head 204 is accommodated in the head accommodating portion 208 in a state where the pin receiving surface 207 and the stepped surface 206 of the mounting pin 202 are in contact with each other. Thereby, since the head 204 is hard to be grasped, an illegal act of grasping and pulling out the head 204 can be suppressed.

  As shown in FIG. 18A, the head portion 204 of the mounting pin 202 is provided with a notch 211 as a positioning portion that defines the direction of the locking claw portion 205 of the mounting pin 202 in a predetermined direction. Corresponding to the notch 211, a protrusion 212 is provided on the inner peripheral side of the head accommodating portion 208 of the front cover portion 193. The protruding portion 212 protrudes inward from the inner peripheral surface of the head accommodating portion 208 in accordance with the shape of the notch portion 211. As a result, when the mounting pin 202 is inserted into the head accommodating portion 208, the notch 211 is inserted in accordance with the projection 212, so that the orientation of the mounting pin 202 with respect to the second front side coupling portion 151 is uniquely determined. Determined. Therefore, the direction of the locking claw portion 205 provided on the mounting pin 202 is determined in a predetermined direction. In such a case, one of the two locking claws 205 is arranged on the bulging portion 104 side. Therefore, even if it is a case where an unauthorized jig is used to enter from the front side wall portion 183 side, the locking state of the locking claw portion 205 disposed on the bulging portion 104 side is difficult to be released. Unauthorized release of the locked state can be suppressed.

  In addition, the shape of the projection part 212 and the notch part 211 should just determine the position of the attachment pin 202 uniquely, and the shape is arbitrary. Further, the head 204 may be provided with a protruding portion, and the head accommodating portion 208 may be provided with a notch. When a plurality of locking claw portions 205 are provided, at least one of the plurality of locking claw portions 205 may be disposed on the bulging portion 104 side.

  As shown in FIG. 17, the side cover portion 195 is provided with an attachment pin accommodating portion 221 that accommodates an attachment pin 202 used when attaching the trace cover member 191 to the board box 92. The mounting pin accommodating portion 221 includes a plate portion 222 formed integrally with the side surface cover portion 195 and a cylindrical portion 223 provided on the plate portion 222 and having a cylindrical shape. The inner peripheral surface 224 of the cylindrical portion 223 is substantially the same as the outer diameter of the pin body 203 of the mounting pin 202 and is smaller than the outer diameter of the head 204 of the mounting pin 202. The height of the cylindrical portion 223 is approximately the same as the distance from the step surface 206 of the mounting pin 202 to the end surface of the locking claw portion 205 on the head 204 side. The mounting pin 202 is accommodated in the cylindrical portion 223 by inserting the mounting pin 202 into the cylindrical portion 223. Specifically, when the mounting pin 202 is inserted into the cylindrical portion 223, the locking claw portion 205 is elastically deformed inward, and the mounting pin is accommodated until the stepped surface 206 of the mounting pin 202 contacts the upper end portion 225 of the cylindrical portion 223. It is inserted into the part 221. Here, the height of the cylindrical portion 223 is approximately the same as the distance from the step surface 206 of the mounting pin 202 to the end surface of the locking claw portion 205 on the head 204 side. Is in contact with the mounting pin housing portion 221, the locking claw portion 205 protrudes from the mounting pin housing portion 221. Therefore, the latching claw portion 205 rises. Then, the locking claw portion 205 is hooked with respect to the lower end portion 226 of the attachment pin accommodating portion 221. Thereby, the attachment pin 202 is prevented from falling off from the attachment pin accommodating portion 221. In addition, when using, it can remove easily by pushing the latching nail | claw part 205 of the attachment pin 202 with a tool etc., and making it elastically deform.

<About the second fixation>
Next, the work flow in the second fixing process will be described with reference to FIG. FIG. 21 is an explanatory diagram for explaining the flow of work when performing the second fixing process.

  In the second fixing process, among the plurality of second fixing parts 132, the second fixing part 132 that is not used at the time of the first fixing is used, and the front side structure 101 and the back side structure 102 are fixed again. In addition, the trace cover member 191 is fixed to the board box 92 in a state where it cannot be detached or difficult to remove.

  First, as shown to Fig.21 (a), the front side structure 101 and the back side structure 102 are fixed. Specifically, in the previous opening operation, the coupling pin 155 removed together with the second front side coupling portion 151 is inserted into the through hole 153 of the second front side coupling portion 151 in the unused second fixing portion 132. . As a result, the coupling pin 155 and the second front side coupling portion 151 are locked, and the front side structural body 101 and the back side structural body 102 are fixed.

  Next, as shown in FIG. 21B, the trace cover member 191 is fitted into the surrounding portion 179. Specifically, the trace cover member 191 is moved in the mounting direction while the opening 192 of the trace cover member 191 is aligned with the surrounding portion 179. In such a case, the side cover portion 195 is guided to a predetermined position by abutment between the portion extending in the sliding direction of the side cover portion 195 and the portion extending in the sliding direction of the surrounding wall portion 181, and the It is prescribed | regulated to a predetermined position by contact | abutting with respect. Thereby, the attachment position of the trace cover member 191 with respect to the board | substrate box 92 is decided uniquely. That is, the trace cover member 191 has a guide part for guiding itself to a predetermined position of the substrate box 92.

  In a state where the trace cover member 191 is attached to the substrate box 92, the through hole 201 of the trace cover member 191 and the through hole 153 of the second front side coupling portion 151 communicate with each other. Then, the mounting pin 202 is inserted into the through holes 153 and 201 while the notch 211 of the mounting pin 202 is aligned with the protrusion 212. The attachment pin 202 is accommodated in the attachment pin accommodating portion 221. Then, the mounting pin 202 is locked to the second front side coupling portion 151. As a result, the second front side coupling portion 151 and the surface cover portion 193 are sandwiched between the head portion 204 and the locking claw portion 205 of the mounting pin 202, and the sliding movement of the trace cover member 191 is restricted by the mounting pin 202. Therefore, the trace cover member 191 is fixed to the board box 92 in a state where it cannot be detached or difficult to remove.

  Next, the electrical configuration of the pachinko machine 10 will be described based on the block diagram of FIG. In FIG. 22, a power supply line is indicated by a double line arrow, and a signal line is indicated by a solid line arrow.

  A main control board 231 provided in the main controller 63 incorporates a main control circuit 232 and a power failure monitoring circuit 233. A CPU chip 234 is mounted on the main control circuit 232. The CPU chip 234 temporarily stores various control programs executed by the CPU chip 234 and ROM 235 storing fixed value data, and various data when executing the control program stored in the ROM 235. For example, a RAM 236 as a memory and a variety of circuits such as an interrupt circuit, a timer circuit, and a data input / output circuit are incorporated.

  The CPU chip 234 is provided with an input port and an output port. Connected to the input side of the CPU chip 234 are a power failure monitoring circuit 233 provided on the main control board 231, a payout control board 91 of the payout control device 82, and a switch group (not shown). In this case, the power failure monitoring circuit 233 is connected to the power source and launch control board 237 provided in the power source and launch control device 83, and power is supplied to the CPU chip 234 via the power failure monitoring circuit 233.

  On the other hand, a power failure monitoring circuit 233, a payout control board 91 and a relay terminal board 238 are connected to the output side of the CPU chip 234. Various commands such as a prize ball command are output to the payout control board 91. Various commands and the like are output from the main control circuit 232 to the sound lamp control board 239 provided in the sound lamp control device 66 via the relay terminal plate 238.

  The power failure monitoring circuit 233 relays between the main control circuit 232 and the power source and launch control board 237, and monitors a DC stable voltage of 24 volts, which is the maximum voltage output from the power source and launch control board 237.

  The payout control board 91 performs payout control of prize balls and rental balls by the payout device 78. The CPU chip 93 that is an arithmetic unit includes a ROM 241 that stores a control program executed by the CPU chip 93, fixed value data, and the like, and a RAM 242 that is used as a work memory or the like.

  The CPU chip 93 of the payout control board 91 is provided with an input / output port. On the input side of the CPU chip 93, a main control circuit 232, a power source and launch control board 237, and a back pack board 79 are connected. The main control circuit 232 and the back pack substrate 79 are connected to the output side of the CPU chip 93.

  The power supply and launch control board 237 includes a power supply unit 243 and a launch control unit 244. The power supply unit 243 is connected to, for example, a commercial power supply (external power supply) in a game arcade or the like. Then, based on the external power supplied from the commercial power supply, necessary operating power is generated for each of the main control circuit 232, the payout control board 91, etc., and the generated operating power is indicated by a double line arrow. This is supplied to the main control circuit 232, the payout control board 91, and the like through the route. The launch control unit 244 is responsible for launch control of the game ball launch mechanism 50, and the game ball launch mechanism 50 is driven when predetermined launch conditions are met.

  The sound lamp control board 239 controls the display control device 248. The CPU chip 245 which is an arithmetic unit includes a ROM 246 storing a control program executed by the CPU chip 245, fixed value data, and the like, and a RAM 247 used as a work memory or the like.

  An input / output port is provided on the CPU chip 245 of the sound lamp control board 239. A main control circuit 232 is connected to the input side of the CPU chip 245 through a relay terminal plate 238 and controls the display control device 248 based on various commands output from the main control circuit 232. The display control device 248 controls the symbol display device 41 based on a display command input from the sound lamp control board 239.

  As mentioned above, according to this Embodiment explained in full detail, there exist the following outstanding effects.

  A trace cover member 191 is attached to the substrate box 92. In such a state, the cut portions of the connecting portions 174, 175, 188, 189 and the cutting portion 190 as the trace portions are covered with the trace cover member 191. This makes it difficult to perform an illegal act on the cut portion, and a trace remains on the trace cover member 191 at the time of the act. Thereby, it is possible to suppress the illegal act on the cut portion and easily find the illegal act.

  A surrounding portion 179 that forms a region for accommodating the fixing portions 131 and 132 arranged in parallel is provided. The trace cover member 191 is configured to cover the surrounding portion 179. As a result, when an illegal act is performed on the cut portion, the surrounding part 179 and the trace cover member 191 become an obstacle, and the illegal act becomes complicated. Therefore, the fraudulent act can be troublesome. And since the trace of this fraudulent thing will remain in the trace cover member 191, the said fraudulent act can be discovered easily.

  The trace cover member 191 covers the opening of the surrounding portion 179, and a closed space is formed by the trace cover member 191 and the surrounding portion 179. Thereby, a cutting location is accommodated in the closed space. Therefore, the fraudulent act with respect to a cutting location can be suppressed.

  Specifically, the inner side surface 196 of the front cover portion 193 is in contact with the upper end of the surrounding wall portion 181. Here, since the upper end of the surrounding wall portion 181 is on the same plane and the inner side surface 196 is formed as a flat surface, a gap is not easily formed between the trace cover member 191 and the surrounding wall portion 181. It is possible to suppress fraudulent acts such as insertion of fraudulent jigs.

  The trace cover member 191 is provided with an opening 192 having a size that allows the enclosure 179 to be inserted, and the opening 192 is in a state where the trace cover member 191 is attached to the substrate box 92. The front side defining wall 171, the back side regulating wall 172, and the bulging regulation wall 185 are formed to be closed. Thus, a closed space is formed by the cover member 191 and the wall portion that defines the internal space of the substrate box 92, and the enclosing portion 179 is accommodated in the closed space. Therefore, fraudulent acts on the surrounding portion 179 and each fixing portion 131 accommodated in the surrounding portion 179 can be suitably suppressed.

  The trace cover member 191 is configured to overlap and cover the mounting wall portion 173 in the sliding direction. This makes it more difficult to insert an unauthorized jig from the boundary between the trace cover member 191 and the mounting wall portion 173. Accordingly, it is possible to more appropriately suppress an unauthorized act of inserting an unauthorized jig through the gap between the trace cover member 191 and the mounting wall portion 173.

  The trace cover member 191 is formed so as to abut against the bulging regulation wall portion 185. This makes it difficult to insert an unauthorized jig from the gap between the trace cover member 191 and the bulging regulation wall portion 185. Therefore, the cheating can be more suitably suppressed.

  The trace cover member 191 is disposed so as to sandwich the front side wall portion 183 and the back side wall portion 182 in the front and back direction. Thereby, the floating of the front side surrounding wall part 183 with respect to the back side surrounding wall part 182 is suppressed. Therefore, the floating of the front side structure 101 with respect to the back side structure 102 is suppressed.

  Further, by providing a surrounding portion 179 that accommodates the plurality of fixing portions 131 and 132 and the trace cover member 191 covers the surrounding portion 179, compared to a configuration that covers each of the fixing portions 131 and 132 and the cut portion, respectively. Thus, the configuration can be simplified. Furthermore, before attaching the trace cover member 191 to the board box 92, fixing by the unused second fixing part 132 allows not only the cutting part but also the joining part of the second fixing part 132 to be the trace cover member 191. Covered by. Therefore, it is possible to suppress fraudulent acts with respect to the joint location. Since the fixing portions 131 and 132 are arranged in parallel with one short side portion of the substrate box 92, the surrounding portion 179 and the trace cover member 191 surrounding the fixing portion 131 and 132 can be reduced in size.

  In addition, the trace cover member 191 is provided with a guide portion that defines itself at a predetermined position of the substrate box 92. Specifically, the trace cover member 191 contacts the side cover portion 195 and the back side defining wall portion 172 at a predetermined position so that the inner side surface of the side cover portion 195 contacts the outer side surface of the surrounding wall portion 181. It is formed to touch. Thereby, the trace cover member 191 can be easily arranged at a predetermined position. Therefore, workability can be improved.

  By inserting the attachment pin 202 into the through hole 201 provided in the second fixing portion 132 and the surface cover portion 193, movement of the trace cover member 191 in the removal direction is restricted. Thereby, separation of the front side structural body 101 and the back side structural body 102 is suppressed, and removal of the trace cover member 191 from the substrate box 92 is suppressed. That is, the second fixing portion 132 that fixes the front-side structure 101 and the back-side structure 102 is also used as a fixing portion for attaching the trace cover member 191 to the substrate box 92. Thereby, while simplifying a structure, the board | substrate box 92 can be fixed more firmly.

<Second Embodiment>
In the first embodiment, the coupling pin 155 used for fixing the front side structural body 101 and the back side structural body 102, and the mounting pin 202 used when mounting the trace cover member 191 to the board box 92, However, it had a different configuration. Specifically, since the trace cover member 191 covers the opening of the surrounding portion 179, the positions of the pin main body 203 and the locking claw portion 205 in the mounting pin 202 are different from those of the coupling pin 155. Specifically, the length dimension Yb1 from the step surface 206 to the end on the head 204 side of the locking claw part 205 and the length dimension Yb2 in the axial direction of the pin main body 203 are the thickness dimension of the surface cover part 193 and It was set to be larger than the coupling pin 155 by the dimension Yc that is the sum of the height dimensions of the head accommodating part 163 of the second front side coupling part 151. This increases the number of parts, which is not preferable from the viewpoint of simplification of the configuration and manufacturing cost. Moreover, since these pins may be used for fraudulent activities, the increase in circulation of the pins needs to be suppressed to the maximum. For these problems, a coupler unit 301 is provided as a fixture that is inserted into the second fixing portion 132.

  The coupler unit 301 will be described in detail with reference to FIG. FIG. 23A is a plan view of the coupler unit 301, and FIG. 23B is a cross-sectional view taken along the line FF.

  The coupler unit 301 includes a combination pin 302 and a stopper member 303. The combination pin 302 has the same shape as the mounting pin 202 and, like the mounting pin 202, is provided on the cylindrical pin body 304, the head 305 provided at the base end of the pin body 304, and the pin body 304. A locking claw portion 306 that can be immersed inside the pin main body 304, a step surface 307 formed between the pin main body 304 and the head 305, and a notch 308 that defines the direction of the locking claw portion 306 are provided. Yes. Since these shapes are the same as those of the mounting pin 202, they are omitted.

  The stopper member 303 is attached to the head 305 side of the combination pin 302. The stopper member 303 has a substantially cylindrical shape as a whole, and is formed on the same axis as the pin main body 304 and the head 305. The stopper member 303 is formed of a colorless and transparent polycarbonate resin, but the material for forming the stopper member 303 is not limited to this, and may be an acrylic resin or the like.

  In a state where the stopper member 303 is attached to the combination pin 302, the outer diameter of the stopper member 303 is tapered toward the head 305 side. Thereby, since the stopper member 303 is hard to be grasped, the fraud can be suppressed.

  On the other hand, the inner diameter of the stopper member 303 is set to be the same as or slightly larger than the outer diameter of the pin body 304 of the combination pin 302. Thereby, the pin main body 304 can be inserted into the stopper member 303, and the inner peripheral surface of the stopper member 303 and the outer peripheral surface of the pin main body 304 come into contact with each other. Thereby, the movement of the stopper member 303 in the direction intersecting the axial direction of the pin main body 304 is restricted. Therefore, unauthorized removal of the stopper member 303 can be suppressed.

  Here, the inner diameter of the stopper member 303 is set smaller than the outer diameter of the head 305. Thereby, the head 305 and the stopper member 303 are in contact. Specifically, the step surface 307 and the pin receiving surface 309 provided on the distal end side of the stopper member 303 are in contact with each other. Therefore, the position of the stopper member 303 with respect to the combination pin 302 is easily determined, and the removal direction of the stopper member 303 is defined in the distal direction of the combination pin 302.

  The pin receiving surface 309 is disposed on the proximal end side by a predetermined distance from the distal end of the stopper member 303. Specifically, the stopper member 303 is provided with a head accommodating portion 310 that accommodates the head 305 in a state where the stopper member 303 is attached to the combination pin 302. The head accommodating portion 310 is formed by denting a part of the inner peripheral surface of the stopper member 303 outward. In other words, the head accommodating portion 310 is formed to have a stepped diameter with respect to the inner peripheral surface of the stopper member 303. The stepped portion is a pin receiving surface 309. The head accommodating part 310 is formed so that the head 305 can be accommodated. Specifically, the inner diameter of the head accommodating portion 310 is set to be the same as or slightly larger than the outer diameter of the head 305, and the height of the head accommodating portion 310 is the height of the head 305, that is, the head. The height is set to be approximately the same as or slightly larger than the height corresponding to the dimension of 305 in the axial direction. Thus, the pin receiving surface 309 is provided at a position offset from the distal end of the stopper member 303 to the proximal end side by the dimension in the axial direction of the head 305. In a state where the stepped surface 307 of the combination pin 302 and the pin receiving surface 309 of the stopper member 303 are in contact with each other, the head 305 is accommodated in the head accommodating portion 310. As a result, an illegal act of holding and pulling the head 305 is suppressed.

  Next, fixation by the combination pin 302 provided with the stopper member 303 will be described with reference to FIGS. 24 is an enlarged view showing a peripheral configuration of the fixing portions 131 and 132, and FIG. 25 is a cross-sectional view taken along the line GG in FIG.

  As shown in FIG. 24, the coupler unit 301 is attached to two second fixing portions 132 out of the four second fixing portions 132. Specifically, the coupler unit 301 is inserted and locked into the second front side coupling portion 151 of the two second fixing portions 132. Here, the outer diameter of the base end portion of the stopper member 303 is approximately the same as the outer diameter of the second front side coupling portion 151. Further, the distance from the base end surface 311 that is the end surface on the base end side of the stopper member 303 to the pin receiving surface 309 is set to be substantially the same as the thickness dimension of the trace cover member 191. Accordingly, in a state where the coupler unit 301 is inserted into the second front side coupling portion 151, the base end surface 311 is in contact with the peripheral edge of the head accommodating portion 163 of the second front side coupling portion 151. Therefore, the position of the coupler unit 301 with respect to the second fixing part 132 is uniquely determined. Therefore, the positioning can be easily performed and the coupler unit 301 is restricted so as not to enter the second fixing portion 132 any more.

  In addition, in a state where the locking claw portion 306 of the combination pin 302 is locked to the second front side coupling portion 151, the stopper member 303 and the second front side coupling portion 151 are in contact with each other. The front side coupling portion 151 is sandwiched between the stopper member 303 and the locking claw portion 306. Thereby, the 2nd front side coupling | bond part 151 is being fixed in the state without play. Therefore, the front side structure 101 is less likely to be lifted with respect to the back side structure 102. Therefore, since a gap between the front-side structure 101 and the back-side structure 102 is difficult to be formed, an illegal act of inserting an unauthorized jig through the gap can be suppressed.

  Further, in this state, the portion of the pin main body 304 protruding from the second front side coupling portion 151 is covered with the stopper member 303, so that illegal acts on the pin main body 304 are suppressed by the stopper member 303. Thereby, the said fraudulent act can be suppressed.

  Note that the movement of the stopper member 303 in the sliding direction is restricted by contact with the combination pin 302, and the movement of the stopper member 303 to the front side is restricted by contact with the head 305. This makes it difficult to remove the stopper member 303. Therefore, unauthorized removal of the stopper member 303 can be suppressed.

  The stopper member 303 is provided with a protruding portion 312 that protrudes from the base end surface 311 toward the locking claw portion 306. The protruding portion 312 has a cylindrical shape as a whole, and is formed in accordance with the shapes of the combination pin 302 and the head accommodating portion 163 of the second front side coupling portion 151. Specifically, the inner diameter of the protruding portion 312 is set to be approximately the same as or slightly larger than the outer diameter of the pin body 304. The outer diameter of the protruding portion 312 is substantially the same as the outer diameter of the head accommodating portion 163 of the second front side coupling portion 151, and the protruding dimension of the protruding portion 312 from the base end surface 311 of the stopper member 303 is the second front side coupling. The height of the head accommodating portion 163 of the portion 151 is set substantially the same. That is, the sum of the protruding dimension of the protruding part 312 and the distance from the base end surface 311 to the pin receiving surface 309 is a dimension Yc that combines the thickness dimension of the surface cover part 193 and the height dimension of the head accommodating part 163. . The protruding part 312 is accommodated in the head accommodating part 163 without a gap. As a result, even if an unauthorized jig is inserted between the base end surface 311 of the stopper member 303 and the second front side coupling portion 151, the unauthorized jig hits the protruding portion 312. That is, the protruding portion 312 has a function as a return portion that suppresses the intrusion of an unauthorized jig. Therefore, an illegal act of inserting an unauthorized jig from between the base end surface 311 of the stopper member 303 and the second front side coupling portion 151 can be suppressed.

  Here, the stopper member 303 is formed of a synthetic resin material as described above, and can be elastically deformed. When the stopper member 303 is accompanied by elastic deformation when the combination pin 302 is fixed, a repulsive force due to elastic deformation of the stopper member 303 is applied to the combination pin 302 and the second front side coupling portion 151, respectively. As a result, it is difficult to form a gap between the stopper member 303 and the second front side coupling portion 151, and it is difficult to form a gap between the stopper member 303 and the combination pin 302. Thereby, fraudulent acts, such as inserting a jig | tool from a clearance gap, can be suppressed.

  Here, regarding the opening operation, as in the case of the first embodiment, the second connecting portion 175 and the fourth connecting portion 188 in the second fixing portion 132 to which the coupler unit 301 is attached are destroyed. As a result, the second front side coupling portion 151 together with the coupling unit 301 is separated from the front side structural body 101. The separated coupler unit 301 and the second front side coupling portion 151 are separated without being destroyed by immersing the locking claw portion 306 inward. Furthermore, the coupler unit 301 in such a state can be separated into the combination pin 302 and the stopper member 303. Specifically, the stopper member 303 is slid along the direction in which the locking claw portion 306 of the pin body 304 is provided while elastically deforming the locking claw portion 306 inward, and the combination pin 302 and The stopper member 303 is separated. Thereby, the combination pin 302 can be used for the re-fixing process.

  Next, the work flow in the second fixing will be described with reference to FIG. FIG. 26 is an explanatory diagram for explaining a work flow in the second fixation.

  In the second fixing, the second fixing portion 132 that is not used in the first fixing among the plurality of second fixing portions 132 is used, and the front side structure 101 and the back side structure 102 are fixed again. At the same time, the trace cover member 191 is fixed to the board box 92 in a state where it cannot be detached or difficult to remove.

  First, as shown in FIG. 26A, the trace cover member 191 is attached to the substrate box 92 by sliding in the direction from one short side portion of the substrate box 92 to the other short side portion. In a state where the trace cover member 191 is attached to the substrate box 92, the through hole 201 of the trace cover member 191 and the through hole 153 of the second front side coupling portion 151 are in communication. Then, as shown in FIG. 26 (b), the notch portion 308 of the combination pin 302 is inserted into the through holes 201 and 153 communicated with each other while being aligned with the protruding portion 212. The combination pin 302 has been removed in the previous opening operation. Then, the combination pin 302 is locked to the second front side coupling portion 151. As a result, the front cover portion 193 is sandwiched between the head 305 of the combination pin 302 and the second front side coupling portion 151, and the slide movement of the trace cover member 191 is restricted by the combination pin 302. The member 191 is fixed to the board box 92 in a state where it cannot be detached or difficult to remove.

  As mentioned above, according to this Embodiment explained in full detail, there exist the following outstanding effects.

  The coupling unit 301 is inserted into the second front side coupling portion 151 and the second back side coupling portion 152, and the locking claw portion 306 is locked to the locking receiving space portion 159, whereby the front side structure 101. And the backside structure 102 are prevented from being separated. In this state, in the opening operation, the second front side coupling portion 151 is separated from the front side structure 101 together with the coupler unit 301 by destroying the second coupling portion 175 and the fourth coupling portion 188. In this case, the combined pin 302 can be removed from the second front side coupling portion 151 without any destruction by immersing the locking claw portion 306 inward.

  In such a configuration, the stopper pin 303 is detachably attached to the combination pin 302, and the position of the head 305 with respect to the locking portion is defined by the stopper member 303 and the second front side coupling portion 151 coming into contact with each other. Is done. At the specified position, the combination pin 302 and the second front side coupling portion 151 are locked, and the front side structure 101 and the back side structure 102 are fixed to each other. In the case of the re-fixing process, the trace cover member 191 is sandwiched between the head 305 and the locking claw 306 by removing the stopper member 303. Thereby, even if the trace cover member 191 is attached, the second front side coupling portion 151 and the second back side coupling portion 152 are coupled by the combination pin 302, and the trace cover member 191 is connected to the substrate box 92. It is fixed in a state where it is impossible to leave or difficult to leave. Therefore, it is not necessary to separately prepare a coupling pin for attaching the trace cover member 191 to the board box 92, and the number of members can be reduced. In particular, since the circulation of the coupling pin can be suppressed, fraud using the coupling pin can be suppressed.

  Further, in the first embodiment, the mounting pin accommodating portion 221 for storing the mounting pin 202 used when the trace cover member 191 is attached to the board box 92 is provided. There is no need to provide the mounting pin accommodating portion 221. Thus, the configuration can be simplified and the space can be reduced.

  Further, since the stopper member 303 and the second front side coupling portion 151 are in contact with each other, the second front side coupling portion 151 is sandwiched between the stopper member 303 and the locking claw portion 306. Thereby, since the 2nd front side coupling | bond part 151 is fixed in the state without play, the floating of the front side structure 101 with respect to the back side structure 102 is suppressed. Therefore, since it is difficult to form a gap between the front-side structure 101 and the back-side structure 102, an illegal act of inserting an unauthorized jig from the gap can be suitably suppressed.

  Further, the stopper member 303 is formed in an annular shape, and is further formed so that the inner peripheral surface of the stopper member 303 is in contact with the outer peripheral surface of the pin main body 304 of the combination pin 302. And the stopper member 303 and the 2nd front side coupling | bond part 151 are contact | abutting. Thereby, it is difficult to form a gap between the stopper member 303 and the second front side coupling portion 151. Therefore, the fraudulent act of inserting the fraudulent jig from the gap between the stopper member 303 and the second front side coupling portion 151 can be suppressed.

  Further, the movement of the stopper member 303 toward the head 305 is restricted by contact with the head 305. The removal direction of the stopper member 303 is defined as one direction. The movement is restricted under the state where the combination pin 302 is attached to the second fixing portion 132. Thereby, since it is difficult to remove the stopper member 303, it is possible to prevent an illegal act by removing the stopper member 303. On the other hand, in a state where the combination pin 302 is removed, the stopper member 303 can be easily detached from the combination pin 302 by pressing the locking claw portion 306 inward with a tool or the like. Accordingly, it is possible to improve work efficiency while improving crime prevention.

  The outer peripheral surface of the stopper member 303 is tapered toward the head 305 side. In other words, the outer peripheral surface of the stopper member 303 has a shape that widens toward the base end surface 311 that is a contact portion with the second front side coupling portion 151. Thereby, the stopper member 303 is difficult to be grasped. Therefore, an illegal act such as pulling out the coupler unit 301 can be suppressed.

  The base end surface 311 of the stopper member 303 is provided with a protruding portion 312 that is accommodated in the head accommodating portion 163 provided in the second front side coupling portion 151. The protruding portion 312 protrudes from the base end surface 311. As a result, even if an incorrect jig is inserted between the stopper member 303 and the second front side coupling portion 151, the illegal jig hits the protruding portion 312. That is, the protruding portion 312 has a function of “return”. Therefore, the illegal act with respect to the combination pin 302 can be suppressed more suitably.

<Third Embodiment>
In the first embodiment, the coupling pin 155 used in the initial fixing process (fixing process when the trace cover member 191 is not attached to the substrate box 92) and the re-fixing process (the trace cover) are used. The mounting pin 202 used in the fixing process when the member 191 is attached to the board box 92 has a different configuration.

  On the other hand, in the present embodiment, among the plurality of second fixing units 132, the second fixing unit 132 is used in the second fixing process so that both the first fixing process and the second fixing process can be performed using the coupling pin 155. A part of the configuration of the second fixing portion 132 is different. Hereinafter, for the sake of convenience, in order to distinguish from the second fixing unit 132 used in the first fixing process, the second fixing unit 132 used in the second fixing process is referred to as a second fixing unit 320 for re-fixing. The configuration of the second fixing part 320 for re-fixing will be described in detail with reference to FIG. FIG. 27A is a view showing a peripheral configuration of each of the fixing portions 131, 132, and 320 when the fixing process is performed again, and FIG. 27B is a sectional view taken along the line HH. In FIG. 27, the same components as those in the first embodiment are denoted by the same reference numerals. Further, in the following description, differences from the first embodiment will be mainly described, and description of the same configuration will be basically omitted.

  The second fixing portion 320 for re-fixing is formed so that the locking position with the coupling pin 155 is different from that of the second fixing portion 132. Specifically, in the second fixing portion 320 for re-fixing, on the second back side coupling portion 152 side in the through hole 153 of the second front side coupling portion 151, the front side having a diameter increased with respect to the through hole 153. An enlarged diameter portion 321 is provided, and a locking step surface 322 is formed between the front side enlarged diameter portion 321 and the through hole 153. The front side enlarged diameter portion 321 is formed to have an enlarged diameter by the dimension that the locking claw portion 158 of the coupling pin 155 protrudes from the outer periphery of the pin body 156. That is, the front side enlarged diameter portion 321 forms a space in which the locking claw portion 158 can rise.

  The height dimension of the front-side enlarged diameter part 321 (the length dimension of the front-side enlarged diameter part 321 with respect to the insertion direction of the coupling pin 155) is a dimension that combines the thickness dimension of the surface cover part 193 and the height dimension of the head accommodating part 163. It is set to be Yc. Furthermore, the height dimension of the back-side enlarged diameter portion 323 that has formed the locking receiving space portion 159 in the second back-side coupling portion 152 is set to be reduced by the dimension Yc. Accordingly, the latch receiving space portion 324 in the second fixing portion 320 for re-fixing is closer to the insertion port side of the coupling pin 155 than the latch receiving space portion 159 of the second fixing portion 132 by the dimension Yc. There is a shift. Further, the locking step surface 322 is formed at a position shifted from the boundary between the second front side coupling portion 151 and the second back side coupling portion 152 to the insertion port side of the coupling pin 155 by the dimension Yc.

  In a situation where the trace cover member 191 is attached and the pin body 156 of the coupling pin 155 is inserted into the combination of the through holes 201 and 323, the locking claw portion 158 rises in the locking receiving space portion 324. The surface on the head 157 side of the locking claw portion 158 is locked to the locking step surface 322. In this case, the locking step surface 322 is the locking position.

  Here, the locking position of the second fixing portion 132 is the boundary between the second front side coupling portion 151 and the second back side coupling portion 152, and the locking step surface 322 is the dimension of the coupling pin 155 from the boundary by the dimension Yc. It is arranged at a position shifted to the insertion port side. That is, the locking position of the second fixing portion 320 for re-fixing is adjusted to the thickness dimension of the surface cover portion 193 and the height dimension of the head accommodating portion 163 as compared with the locking position of the second fixing portion 132. The connecting pin 155 is shifted to the insertion port side by the dimension Yc. Accordingly, the head 157 is shifted to the front side by the dimension Yc with respect to the contact surface 162 of the head accommodating portion 163. As a result, the stepped surface 161 formed between the pin main body 156 and the head 157 in the coupling pin 155 and the pin receiving surface 207 at the periphery of the through hole 201 of the trace cover member 191 come into contact with each other. Therefore, it is possible to execute the fixing process again using the connecting pin 155 used for the initial fixing process.

  Further, since the locking step surface 322 is formed inside the second front side coupling portion 151, the locking position is inside the second front side coupling portion 151. As a result, when a fraudulent act such as inserting a fraudulent jig from the boundary between the second front side coupling portion 151 and the second back side coupling portion 152 is assumed, as compared with a configuration in which a locking position is arranged at the boundary. It is difficult to perform the above cheating. Therefore, the fraudulent act with respect to a latching location can be suppressed suitably.

  The height dimension of the locking claw portion 158 is set to be larger than the dimension Yc. Accordingly, when the second front side coupling portion 151 is pulled out together with the coupling pin 155 by cutting the connection portions 175 and 188, a part of the locking claw portion 158 is exposed from the second front side coupling portion 151. Therefore, since the latching state of the latching claw part 158 and the second front side coupling part 151 can be released by pressing the exposed portion, the above-mentioned effect can be secured and the second front side coupling part 151 can be released. The coupling pin 155 can be easily removed.

  Incidentally, the bottom part of the recess 325 in the second fixing part 320 for re-fixing has a thickness dimension of the surface cover part 193 and a height dimension of the head accommodating part 163 compared with the recess part 154 of the second fixing part 132. In addition to being formed thicker by the dimension Yc, the bottom surface of the recess 325 is accordingly shifted toward the second front side coupling portion 151 by the dimension Yc with respect to the bottom surface of the recess 154. Thus, in a situation where the trace cover member 191 is attached to the substrate box 92, when the coupling pin 155 is inserted into the second fixing portion 320 for re-fixing, a space is not formed in the recess 325. It has become. Therefore, an illegal act such as performing an operation of removing the coupling pin 155 in the space illegally can be suppressed.

  In addition, since the thing corresponding to the notch part 211 of the attachment pin 202 is not formed in the connecting pin 155, the protrusion part 212 is deleted from the trace cover member 191 in this Embodiment. However, the present invention is not limited thereto, and a notch portion is formed in the coupling pin 155 in advance, and a protrusion is formed in each of the head housing portion 208 of the trace cover member 191 and the head housing portion 163 of the second front side coupling portion 151. Also good.

  According to the embodiment described in detail above, the second fixing part 320 for re-fixing used in the second fixing process among the second fixing parts 132 is compared with the second fixing part 132 in the locking position. Is formed so as to shift to the insertion port side of the coupling pin 155 by a dimension Yc that is the sum of the thickness dimension of the surface cover part 193 and the height dimension of the head accommodating part 163. In other words, the second fixing portion 320 for re-fixing is formed corresponding to a change in the interval between the head portion 157 and the locking position that is generated when the trace cover member 191 covers the open portion of the surrounding portion 179. . Thereby, even if the trace cover member 191 is attached to the substrate box 92 during the re-fixing process, the front side structure 101 and the back side are reused by using the coupling pin 155 used in the first fixing process again. The structural body 102 can be fixed, and the trace cover member 191 can be attached to the substrate box 92 in a state where it cannot be detached or difficult to remove.

  Specifically, in the second fixing portion 320 for re-fixing, the front-side expansion that is expanded in a step shape with respect to the through-hole 153 on the second back-side coupling portion 152 side of the through-hole 153 of the second front-side coupling portion 151. A diameter portion 321 was formed. The front side enlarged diameter portion 321 is formed so that a space in which the locking claw portion 158 can be raised is formed, and the dimension in the insertion direction is the dimension Yc. Thereby, the shift of the locking position is realized with a relatively simple configuration.

  In other words, as a configuration in which the second receiving portion 320 for re-fixing is provided with a latching receiver, a configuration in which a recessed portion is separately provided in the middle of the through hole 153 of the second front-side coupling portion 151 can be considered. There is a concern that the yield and production cost will increase. On the other hand, in this Embodiment, the latching receiver is formed naturally by combining the 2nd front side coupling | bond part 151 and the 2nd back side coupling | bond part 152. FIG. Furthermore, as a special process, since the process of expanding the diameter of the second back side coupling part 152 side of the through hole 153 may be performed, a relatively simple process may be used. Therefore, the locking position is shifted while suppressing an increase in production cost.

  Further, in the case of this configuration, the locking position is inside the second front side coupling portion 151. Thereby, compared with the case where a latching position is arrange | positioned in the boundary of the 2nd front side coupling | bond part 151 and the 2nd back side coupling | bond part 152, from the boundary of the 2nd front side coupling | bond part 151 and the 2nd back side coupling | bond part 152 It is difficult to perform an illegal act of inserting an illegal jig and accessing a locking portion. Therefore, the said fraudulent act can be suppressed suitably.

<Fourth embodiment>
In the second embodiment, by using the coupler unit 301 including the combination pin 302 and the stopper member 303, the first pin (the combination pin 302) and the same fixing portion (the second fixing portion 132) are used for the first time. Fixing process (fixing process when the trace cover member 191 is not attached to the substrate box 92) and re-fixing process (fixing process when the trace cover member 191 is attached to the substrate box 92); Was feasible. In contrast, in the present embodiment, a fixing process is performed using a two-stage pin 331 instead of the combination pin 302.

  The two-stage pin 331 will be described with reference to FIG. 28A is a plan view of the two-stage pin 331, FIG. 28B is a cross-sectional view taken along the line II, and FIG. 28C is a cross-sectional view taken along the line JJ.

  As shown in FIG. 28B or FIG. 28C, the two-stage pin 331 is provided at a cylindrical pin body 332 and a base end portion of the pin body 332, and is larger than the outer diameter of the pin body 332. A head 333 formed to have a diameter. A first locking claw portion 334 and a second locking claw portion 335 that are elastically deformable and are locked to the second fixing portion 132 are provided on the distal end side of the head portion 333 of the pin main body 332. It has been. Since the 1st latching claw part 334 and the 2nd latching claw part 335 have constituted the same shape, respectively, the 1st latching claw part 334 is explained.

  The first locking claw portion 334 protrudes outward from the outer peripheral surface of the pin main body 332 and the outer peripheral surface of the pin main body 332 toward the head 333 in the same manner as the locking claw portion 205 of the mounting pin 202. It is formed so that the amount of protrusion from is large. The first locking claw portion 334 has a guide surface 336 inclined outward toward the head 333 side and a locking surface 337 orthogonal to the insertion direction from the pin main body 332 on the surface thereof.

  Here, the pin main body 332 is provided with an opening 338 that opens in a direction orthogonal to the insertion direction, and the first locking claw 334 is disposed in the opening 338. A locking claw portion 334 is formed integrally with the pin main body 332 through an edge portion on the opposite side to the head portion 333 in the opening portion 338. Thereby, in the 1st latching claw part 334, the end on the opposite side to head 333 serves as a fixed end, and the end on the head 333 side serves as a free end. Accordingly, the first locking claw portion 334 can be immersed inside the pin main body 332 by pressing the first locking claw portion 334.

  Next, the positional relationship between the first locking claw portion 334 and the second locking claw portion 335 will be described. The 2nd latching claw part 335 is arranged in the position offset to the opposite side to the head 333 side by the above-mentioned dimension Yc with respect to the 1st latching claw part 334. The first locking claw portion 334 and the second locking claw portion 335 are arranged so that their circumferential positions are different from each other with respect to the axial direction of the pin main body 332. Specifically, the second locking claw portion 335 is disposed at a position rotated 90 degrees with respect to the first locking claw portion 334 as the central axis of the pin main body 332. Thereby, compared with the structure which forms both continuously on the same straight line, since the space which forms each latching claw part 334,335 can be ensured, it can produce easily. Therefore, it is possible to suppress a decrease in yield that may occur by providing both the first locking claw portion 334 and the second locking claw portion 335.

  Next, the relationship between the two-stage pin 331 and the second fixing portion 132 will be described with reference to FIGS. FIG. 29A is an enlarged view showing a peripheral configuration of each of the fixing portions 131 and 132 on which the first fixing process has been performed, and FIG. 29B is a cross-sectional view taken along the line KK in FIG. FIG. 30A is an enlarged view showing the peripheral configuration of each of the fixing units 131 and 132 that has been subjected to the fixing process again, and FIG. 30B is an LL diagram in FIG. It is line sectional drawing. In addition, the same code | symbol is attached | subjected about the same structure as the said 1st or 2nd embodiment. In the following description, differences from the first or second embodiment will be mainly described, and description of the same configuration will be basically omitted.

  First, the case where the first fixing process is performed will be described. As shown in FIG. 29A, the two-stage pin 331 is attached to the two second fixing portions 132 among the four second fixing portions 132. Specifically, the outer diameter of the pin main body 332 is set to be substantially the same as or slightly smaller than the sizes of the through hole 153 and the recess 154. Thereby, as shown in FIG. 29B, the pin body 332 can be inserted into the combination of the through hole 153 and the recess 154.

  When the two-stage pin 331 is inserted into the through hole 153 or the like, the first locking claw portion 334 and the second locking claw portion 335 interfere with the inner peripheral surface of the second front side coupling portion 151. Since the first locking claw portion 334 and the second locking claw portion 335 have the same shape, this situation will be described using the first locking claw portion 334 as an example. The guide surface of the first locking claw portion 334 Since 336 is inclined outward toward the base end side (head 333 side), the guide surface 336 is not caught by the second fixing portion 132. And since the guide surface 336 interferes with the inner peripheral surface of the second front side coupling portion 151, the first locking claw portion 334 is pressed from the inner peripheral surface of the second front side coupling portion 151. Then, as shown by a two-dot chain line in FIG. 28 (b), the first locking claw portion 334 is immersed inside the pin body 156 with elastic deformation. Thereby, the 1st latching nail | claw part 334 can pass the through-hole 201 grade | etc.,. That is, when the two-stage pin 331 is inserted into the second fixing portion 132, the guide surface 336 is formed on the inner side of the pin main body 156 without the first locking claw portion 334 being caught by the second fixing portion 132. The first locking claw portion 334 has a function of guiding the first locking claw portion 334 so as to be immersed.

  In a situation where the two-stage pin 331 is inserted into the combination of the through hole 153 and the recess 154, the first locking claw portion 334 is raised in the locking receiving space portion 159. Thereby, the locking surface 337 of the first locking claw portion 334 is locked to the second front side coupling portion 151. Therefore, the dropout of the two-stage pin 331 is suppressed, and it is difficult to open the substrate box 92 by illegally pulling out the two-stage pin 331.

  Here, since the second locking claw portion 335 is provided at the tip side of the first locking claw portion 334, the second locking claw portion 334 is locked before the locking surface 337 is locked. A case where the locking surface 337 of the locking claw 335 is locked is considered. In this situation, when the two-stage pin 331 is further inserted, the guide surface 336 of the second locking claw 335 and the recess 154 interfere with each other, so that the second locking claw 335 is immersed inside the pin main body 332. It will be. Thereby, the latching state of the 2nd latching claw part 335 is cancelled | released. That is, when the second locking claw portion 335 is in the locked state in the first fixing process, the locked state is released by further inserting the two-stage pin 331. Therefore, inconveniences that may be caused by providing the first locking claw portion 334 and the second locking claw portion 335 are avoided.

  A step surface 339 is formed between the head 333 and the pin body 332, and the length dimension Ya1 from the step surface 339 of the two-stage pin 331 to the end of the first locking claw 334 on the head 333 side. Is set to be the same as the distance from the contact surface 162 to the surface on the second back side coupling portion 152 side of the second front side coupling portion 151. Thereby, in the situation where the 1st latching claw part 334 is latched with respect to the 2nd front side joint part 151, level difference surface 339 and contact surface 162 contact.

  In such a state, the second locking claw portion 335 is pressed by the inner peripheral surface of the recess 154. Thereby, the second locking claw portion 335 is immersed inside the pin main body 332 with elastic deformation as shown by a two-dot chain line in FIG. That is, the second locking claw portion 335 is not locked with respect to the recess 154. For this reason, when each connection part 175,188 is cut | disconnected, the 2nd front-side coupling | bond part 151 is easily pulled out from the front-side structure 101 with the two-stage pin 331. FIG. The pulled-out second front side coupling portion 151 and the two-stage pin 331 can be easily obtained by pressing each of the first locking claw portion 334 and the second locking claw portion 335 with a finger or a tool or the like so as to be immersed inside. Can be separated. That is, the provision of the second locking claw 335 does not cause inconveniences such as the inability to separate the two-stage pin 331 from the second front side coupling portion 151.

  The head 333 is provided with a notch portion 340 as a positioning portion for defining the directions of the first locking claw portion 334 and the second locking claw portion 335 in a predetermined direction, and the second fixing portion 132. A projection 341 corresponding to the notch 340 is provided on the inner peripheral side of the head housing 163. The protruding portion 341 protrudes inward from the inner peripheral surface of the head accommodating portion 163 in accordance with the shape of the notch portion 340. Accordingly, by inserting the two-stage pin 331 into the head accommodating part 163 while aligning the notch 340 with the protrusion 341, the direction of the two-stage pin 331 with respect to the second front side coupling part 151 (position in the rotational direction). Is uniquely determined. Therefore, the direction (position in the rotational direction) of the first locking claw portion 334 is determined in a predetermined direction (position). In such a case, of the two first locking claws 334, one first locking claw 334 is arranged on the bulging portion 104 side. Therefore, even if it is a case where it invades from the front side surrounding wall part 183 side using a fraudulent jig, the locked state of the 1st latching claw part 334 arrange | positioned at the bulging part 104 side is hard to be cancelled | released. Therefore, unauthorized release of the locked state can be suppressed.

  Next, a case where the re-fixing process is performed will be described. In this case, a trace cover member 191 is attached to the substrate box 92.

  As shown in FIG. 30A, the two-stage pin 331 used in the previous fixing is attached to the second fixing portion 132 that is not used in the first fixing among the four second fixing portions 132. Yes. Specifically, as shown in FIG. 30B, the two-stage pin 331 is inserted into the combination of the through holes 201 and 153 and the recess 154. Unlike the case of the first fixing process, the second locking claw portion 335 is raised in the locking receiving space portion 159, and the locking surface 337 of the second locking claw portion 335 is coupled to the second front side. Locked to the portion 151.

  In this state, the first locking claw portion 334 is pressed by the inner peripheral surface of the second front side coupling portion 151. Thereby, the 1st latching nail | claw part 334 is immersed in the inner side of the pin main body 332 with elastic deformation, as shown to the dashed-two dotted line of FIG.28 (b).

  In a situation where the second locking claw portion 335 is locked to the second front side coupling portion 151, the head 333 protrudes from the second front side coupling portion 151 to the front side. Specifically, the second locking claw portion 335 has a thickness dimension of the surface cover portion 193 and a height dimension of the head accommodating portion 163 of the second front side coupling portion 151 with respect to the first locking claw portion 334. From the stepped surface 339 of the two-stage pin 331 to the end of the second locking claw 335 on the head 333 side because it is arranged at a position offset to the opposite side to the head 333 side by the combined dimension Yc. Is set so as to be larger than the length dimension Ya1 by the dimension Yc. As a result, the head 333 is disposed on the front side from the contact surface 162 of the head accommodating portion 163 at a position separated by the dimension Yc. Thereby, the step surface 339 is in contact with the pin receiving surface 207 of the trace cover member 191. Therefore, the trace cover member 191 and the second front side coupling portion 151 are sandwiched between the head portion 333 and the second locking claw portion 335. Therefore, the trace cover member 191 is attached to the substrate box 92 in a state where it cannot be detached or difficult, and the lift of the trace cover member 191 with respect to the substrate box 92 is suppressed.

  Here, corresponding to the fact that the circumferential positions of the first locking claw portion 334 and the second locking claw portion 335 with respect to the axial direction of the pin main body 332 differ by 90 degrees, the trace cover with respect to the axial direction of the pin main body 332 is covered. The protrusions 212 of the head accommodating portion 208 of the member 191 and the protrusions 341 of the head accommodating portion 163 of the second front side coupling portion 151 are arranged so that the circumferential positions thereof are different by 90 degrees. As a result, when the two-stage pin 331 is inserted into the through-hole 201 or the like while aligning the notch 340 with the protrusion 212, one of the second locking claws 335 is arranged on the bulging portion 104 side. . Therefore, even if it is a case where it invades using the improper jig from the front side surrounding wall part 183 side, the locked state of the 2nd latching claw part 335 arrange | positioned at the bulging part 104 side is hard to be cancelled | released. .

  That is, the circumferential direction with respect to the axial direction of the pin body 332 includes the first locking claw portion 334 that is locked in the first fixing process and the second locking claw portion 335 that is locked in the second fixing process. The position of the protrusions 212 and 341 in the rotational direction is determined in accordance with the change, and the engaging claw part in the locked state (the first fixing process is the first The direction of the first locking claw portion 334 and the second locking claw portion 335) in the re-fixing process is determined in a direction in which fraudulent acts are hardly performed. Therefore, even when the circumferential position of the locking claw portion that is in the locked state is changed, unauthorized release of the locked state can be suitably suppressed.

  According to the embodiment described above in detail, the first locking claw portion 334 and the second locking claw portion 335 are formed in the pin body 332 at a predetermined interval in the insertion direction. The pin 331 is used for the fixing process. In this case, while setting the space | interval of the 1st latching claw part 334 and the head 333 so that the level | step difference surface 339 of the head 333 and the contact surface 162 of the 2nd front side coupling | bond part 151 may contact | abut, a trace cover member The distance between the second locking claw portion 335 and the head portion 333 was set so that 191 was sandwiched between the head portion 333 and the second locking claw portion 335. In other words, apart from the first locking claw portion 334, the second locking claw portion corresponding to the change in the locking position and the distance between the heads 333 caused by attaching the trace cover member 191 to the board box 92. 335 was provided. Accordingly, it is possible to cope with a change in the distance between the head portion 333 and the locking position that is caused by attaching the trace cover member 191 to the substrate box 92. Therefore, the first fixing process and the second fixing process can be performed using the same pin. Therefore, the increase in the number of parts and the distribution of pins as fixtures can be suppressed.

  In this case, the first locking claw portion 334 and the second locking claw portion 335 are arranged so that their positions in the circumferential direction are different from each other with respect to the axis of the pin main body 332. Thereby, compared with the structure provided in the same position in the circumferential direction, since it can shape easily, the increase in production cost can be suppressed.

  In particular, when the distance Yc between the first locking claw portion 334 and the second locking claw portion 335 in the insertion direction of the two-stage pin 331 is smaller than the length dimension of the locking claw portion in the insertion direction, the circumferential direction Both cannot be formed at the same position. In this case, it is conceivable to change the shape of the locking claw, but there is a possibility that inconvenience such as difficulty in locking or bending due to the change may occur. On the other hand, according to this Embodiment, since both can be formed in the position which left | separated predetermined spacing, without changing the shape of a latching claw part, it is preferable practically.

  In addition, since the first fixing process and the second fixing process can be performed using the second fixing unit 132, the second fixing unit 132 is superior in versatility compared to the case of the third embodiment, and the work error is reduced. Reduction can be achieved. However, since a space is formed in the recess 154, an illegal act such as releasing the locked state may be performed in the space. Focusing on this point, the third embodiment is superior.

<Other embodiments>
In addition, it is not limited to the description content of embodiment mentioned above, For example, you may implement as follows. Incidentally, the configuration of the following different embodiment may be applied individually to the configuration in the above embodiment, or may be applied in combination with each other.

  (1) Modification examples of the payout control device and the trace cover member in the above embodiments are shown in FIGS. 31 is a perspective view of another payout control device, FIG. 32 is a perspective view in which a trace cover member is attached to the payout control device of FIG. 31, and FIG. 33 is another payout control device and a trace cover member. FIG.

  A dispensing control device 401 shown in FIG. 31 includes a substrate box 402, and a dispensing control substrate 91 is accommodated in the substrate box 402.

  The substrate box 402 includes a front side structure (box cover) 403 and a back side structure (box base) 404 as a plurality of box structures. The front-side structure 403 is provided on the front side wall part 405 facing the element mounting surface 96 on which various elements are mounted on the payout control board 91 and the entire outer peripheral edge of the front side wall part 405, and stands up on the payout control board 91 side. A peripheral edge 406 is provided. Similarly to the back-side structure 102, the back-side structure 404 is provided on the flat part facing the solder surface of the payout control board 91 and the entire outer peripheral edge of the flat part, and the back-side peripheral part standing on the payout control board 91 side. 407. The front side peripheral edge 406 and the back side peripheral edge 407 are formed so as to partially overlap each other, and an adhesive is applied to the overlapping part. Thereby, both structures are mutually fixed.

  In addition, as an adhesive agent, a well-known adhesive agent can be used if the front side structural body 403 and the back side structural body 404 can be fixed, for example, an acrylic resin adhesive, a urethane resin adhesive, Ethylene-vinyl acetate resin adhesives, epoxy resin adhesives, silicone adhesives, etc. may be used, and these adhesives may be any of reaction systems, solution systems, water dispersion systems, and solid systems . Moreover, you may fix the overlapping site | part by welding.

  Here, the substrate box 402 is provided with an easy opening structure for easily opening the substrate box 402. Specifically, a box-side cut portion (box-side fragile portion) 408 is formed on the front-side wall portion 405 of the front-side structure 403 so as to partition a predetermined region of the front-side wall portion 405. The box-side cutting portion 408 is configured by a large number (or a plurality of) through-holes 409 formed so as to penetrate the front side wall portion 405 into and out of the substrate box 402.

  Specifically, a large number of through holes 409 are formed at equal intervals along the periphery of the front side wall portion 405, and the large number of through holes 409 are arranged so as to surround a predetermined region of the front side wall portion 405.

  The interval between the adjacent through holes 409 is set so that the region between the adjacent through holes 409 can be easily cut by a tool such as a nipper or a cutter. Specifically, the distance between the through holes 409 is set to be smaller than the length of the through holes 409 in the longitudinal direction. Thereby, the box side cutting part 408 becomes a weak area | region in the front side wall part 405 compared with another site | part.

  By cutting the box side cutting part 408 over the entire circumference, as shown in FIG. 33, the area (hereinafter also referred to as the box side removal area 410) partitioned by the box side cutting part 408 is replaced with the front side structure 403. The internal space of the substrate box 402 can be opened by removing. In this case, the box-side removal region 410 is entirely separated from the front-side structure 403, and the front-side structure 403 is formed with a rectangular opening, specifically a rectangular opening 411. As a result, the CPU chip 93 can be inspected.

  As shown in FIG. 32, a trace cover member 412 that covers the opening 411 of the substrate box 402 is attached to the substrate box 402 after completion of the inspection. The trace cover member 412 has a substantially box-like shape that opens toward the back-side component 404 as well as the front-side component 403, and has a size that covers the periphery of the front-side component 403. Specifically, the inner peripheral surface of the trace cover member 412 is formed in accordance with the outer peripheral surface of the front side peripheral edge portion 406. Accordingly, the opening 411 is covered with the trace cover member 412 in a state in which the trace cover member 412 is attached to the substrate box 402. Therefore, cheating with respect to the opening 411 can be suppressed. Further, since the inner peripheral surface of the trace cover member 412 and the front side structure 403 are in contact with each other, a closed space is formed by the substrate box 402 and the trace cover member 412, and the CPU chip 93 is placed in the closed space. Contained. Therefore, fraudulent acts on the CPU chip 93 can be suppressed.

  In this state, the trace cover member 412 is fixed to the substrate box 402. Specifically, the trace cover member 412 is provided with a plurality of attachment portions 413. The attachment portion 413 has a bottomed cylindrical shape, and a through hole is provided in the bottom portion. Corresponding to the through hole, the board box 402 is provided with a boss 414. As shown in FIG. 33, when the trace cover member 412 is attached to the substrate box 402, the boss 414 and the attachment portion 413 overlap each other in the front-back direction. The rupture screw 415 is screwed into the boss 414 and screwed to fix the trace cover member 412 to the substrate box 402. Therefore, it is possible to suppress the act of illegally removing the trace cover member 412 and performing an illegal act on the CPU chip 93 via the opening 411 or the opening 411.

  Thus, the trace cover member is formed to be large corresponding to the trace location for the substrate box in which the trace location is formed over a wide range. In short, the trace cover member only needs to be formed so as to be able to cover the trace location, and the type of trace, the shape of the trace, the position of the trace location, the size of the trace, and the like are arbitrary. Moreover, the trace cover member should just cover at least a trace location, and is good also as a structure which covers the whole front side structure. Furthermore, it is good also as a structure which distribute | arranges and arranges a fixing | fixed part and attaches a trace cover member corresponding to the trace location of each fixing | fixed part, respectively. However, it is preferable that the trace portions are concentrated in part from the viewpoint of reducing the number of members of the trace cover member, downsizing the trace cover member, and securing the space.

  Note that the box-side removal region 410 is defined as “first configuration” by focusing on the fact that the box-side removal region 410, the front-side structure 403, and the back-side structure 404 form an internal space that can accommodate the payout control board 91. The front-side structure 403 and the back-side structure 404 can also be referred to as “second structure”.

  If attention is paid to the fact that the box-side removal region 410 and the front-side structure 403 are fixed via the box-side cutting portion 408, the box-side cutting portion 408 is referred to as “fixing means” or “fixed portion”. Is also possible. In this case, by destroying (cutting) the box-side cutting portion 408 that is a fixing means, the fixed state is released, the box-side removal region 410 is separated, and the trace remains.

  (2) In the first embodiment, the trace cover member 191 is formed of a transparent resin, but is not limited thereto. For example, it is good also as a structure which affixes a seal seal on a trace location in the state where it is difficult to peel off the said seal seal. In such a case, it is preferable that the seal used is a flexible resin film such as a polyester film, has moderate brittleness, and is reactive to solvents and heat. As a result, when a solvent is applied or heat is applied to illegally peel off the seal, the seal can be discolored to leave a trace of the fraud.

  (3) In the first embodiment, the trace cover member 191 is fixed to the substrate box 92 by the second fixing portion 132. Instead, the trace cover member 191 is replaced with the substrate box. A dedicated fixing part for fixing to 92 may be provided. Alternatively, the trace cover member 191 may be fixed to the substrate box 92 using an adhesive. However, the above embodiment is superior from the viewpoint of simplification of the configuration and ease of work.

  In addition, although the trace cover member 191 is fixed by the mounting pin 202, the configuration is not limited to this and may be performed by a break screw. In such a case, it is preferable that a plurality of first fixing portions 131 are provided in place of the second fixing portion 132 and the breaking screw is stored separately for the second fixing process. Moreover, it is not restricted to fixing using these, Fixing using an adhesive agent etc. may be sufficient. However, the fixing process using the mounting pins 202 is superior to the fixing process using the breaking screw in terms of ease of work and the number of members.

  In addition, as a fixing part which fixes the trace cover member 191 with respect to the board | substrate box 92, when fixing state is cancelled | released, such as the 1st fixing part 131 and the 2nd fixing part 132, it is a fixing part. The present invention is not limited, and any means can be used as long as the trace cover member 191 is fixed to the substrate box 92.

  Moreover, as a structure which fixes each fixing | fixed part 131,132, the structure which adhere | attaches and integrates corresponding each connection part other than an adhesive agent using an ultrasonic wave or a heat | fever can be considered. In these cases, the strength of the connecting portions 174 and 175 may be lower than the adhesive strength by the adhesive or the strength of fixing.

  (4) In each of the above embodiments, the plane defined by the upper end of the surrounding wall portion 181 is flat and the inner side surface 196 of the surface cover portion 193 is formed flat. However, the present invention is not limited to this. One surface may be an uneven surface. In such a case, it is preferable that the other side is also uneven according to the unevenness. In short, the shape of the other surface may be formed in accordance with the shape of one surface.

  (5) In each of the above embodiments, the back cover part 194 is formed so as to be in contact with the base part 180 and according to the shape of each of the back side coupling parts 142 and 152 partially protruding from the base part 180. However, the present invention is not limited to this. For example, only the end portion of the base portion 180 may be abutted. In short, it may be formed so as to be in contact with at least a part of the base portion 180. However, as in the present embodiment, it is better from the viewpoint of restricting the relative movement of the front side structural body 101 and the back side structural body 102 to take a larger area in contact with the base portion 180.

  Moreover, it is good also as a structure which covers the bottom part of each back side coupling | bond part 142,152 instead of the structure contact | abutted to the base part 180. FIG. However, in the configuration in which the base portion 180 and the back surface cover portion 194 are in contact with each other, a gap is less likely to be formed between the base portion 180 and the back surface cover portion 194, so that an unauthorized jig is not easily inserted. Therefore, the configuration in which the base portion 180 and the back cover portion 194 abut is superior from the viewpoint of crime prevention.

  (6) In each of the above-described embodiments, the connecting portion for connecting the second front side coupling portion 151 to the front side surrounding wall portion 183 and the mounting wall portion 173 is provided. However, the present invention is not limited to this. For example, it is good also as a structure which forms a cutting part in the front side surrounding wall part 183 so that the said front side surrounding wall part 183 may be divided into a some area | region.

  In addition, the cutting portion 190 is formed by arranging a plurality of through holes in parallel. However, the cutting portion 190 is not limited to this, and may be formed in a portion that is thinner than the surroundings, or formed of a material that is weaker than the surroundings. May be.

  (7) In the first embodiment, the mounting pin accommodating portion 221 is provided on the side cover portion 195, but the present invention is not limited to this. For example, it is good also as a structure which provides the attachment pin accommodating part 221 in the surface cover part 193. FIG. However, the configuration provided on the side surface cover portion 195 is superior to the configuration provided on the front surface cover portion 193 in that it is easy to see the coupling location and the trace location.

  (8) In the third embodiment, the second fixing portion 320 for re-fixing which is different in the locking position from the second fixing portion 132 is provided, but the present invention is not limited to this. A separate latch receiving space portion different from the stop receiving space portion 159 may be provided, and a locking step surface may be newly formed. Even in such a configuration, the same effect as that of the third embodiment can be obtained. However, if the one second fixing portion 132 is provided with two locking receiving space portions, the configuration of the one second fixing portion 132 becomes complicated, and there is a concern about an increase in production cost and a decrease in yield. The On the other hand, since the complicated processing is not necessary in the third embodiment, the third embodiment is superior from these points when attention is paid to these points.

  As a configuration in which the second fixing portion 132 is provided with a two-step locking step surface, for example, on the inner peripheral side of the second front side coupling portion 151, a portion corresponding to the front side widened portion 321 is the second front side coupling portion 151. It is good also as a structure which cuts with respect to the said location so that it may be isolate | separated easily. When the whole connecting pin 155 is extracted from the second front side connecting portion 151, the connecting pin 155 is separated from the second front side connecting portion 151 and the portion corresponding to the front side enlarged diameter portion 321 is removed. As a result, the locking position can be set in two stages by one second fixing portion 132.

  (9) In the second embodiment, the outer peripheral surface of the stopper member 303 is tapered toward the head 305 side. However, the present invention is not limited to this. For example, it may be curved or tapered. In short, even if the stopper member 303 rotates with respect to the second front side coupling portion 151, the stopper member 303 only needs to cover the entire head accommodating portion 163 of the second front side coupling portion 151. However, the tapered shape or the tapered shape is superior from the viewpoint of suppressing fraud because it is harder to grip than the rectangular shape or the like.

  (10) In each of the above embodiments, the trace cover member 191 includes the front cover portion 193, the back cover portion 194, and the side cover portion 195, but is not limited thereto. For example, the trace cover member 191 may have a configuration having only the surface cover portion 193. According to such a configuration, while the mounting operation is easy, a closed space is formed by the front cover portion 193 and the surrounding portion 179, and the connecting portions 174, 175, and 188 as coupling locations and opening histories in the closed space. Since 189 is accommodated, fraudulent acts on the coupling pin 155 and the trace portion can be suppressed. However, the configuration in which the trace cover member 191 covers a direction other than the predetermined direction in the surrounding wall portion 181 is superior in terms of crime prevention as compared with the case of only the front cover portion 193.

  (11) In each of the above embodiments, the head accommodating portion 208 of the trace cover member 191 is formed by protruding from the surface cover portion 193, but is not limited thereto, and is formed by being recessed from the surface cover portion 193. Also good.

  (12) In each of the above embodiments, the surrounding portion 179 that partitions and forms the area for accommodating the fixing portions 131 and 132 is provided. However, the present invention is not limited to this, and the surrounding portion 179 may not be provided. In this case, it is good also as a structure which provides the trace cover member surrounding the cutting location of the said fixing | fixed part with respect to the fixing | fixed part already used among each fixing | fixed part 131,132.

  (13) In each of the above embodiments, the number of box structures forming the substrate box 92 is arbitrary as long as it is plural, and a structure in which the substrate box 92 is formed by combining four or more box structures. It is good. In this case, another box structure may be provided between the payout control board 91 and the front side structure 101 so as to block the space between the two, and between the payout control board 91 and the back side structure 102. Another box structure may be provided so as to block both spaces.

  (14) In each of the above embodiments, the coupling pin 155 or the like is provided with the locking claw portion 158 or the like, and the second fixing portion 132 is provided with the locking receiving space portion 159. For example, the coupling pin 155 may be provided with a through hole penetrating in a direction orthogonal to the insertion direction, and the second fixing portion 132 may be provided with a locking claw portion.

  (15) In the third embodiment, a seal seal that covers the through hole 153 of the second fixing portion 320 for re-fixing may be attached. Thereby, since the fixing part used in the first fixing process and the fixing part used in the second fixing process can be clearly distinguished, it is possible to reduce work errors. In the case of performing the fixing process again, the work is performed after the seal is removed. In this case, if a seal that has been removed once is used as a seal sticker, it can be easily confirmed if a fraudulent act, such as pre-processing to make fraud, is performed. be able to.

  (16) In each of the above embodiments, two locking claws 158 (including the first locking claw 334 and the second locking claw 335) are provided. The engaging claw portion 158 is formed so as to define the direction of the coupling pin 155 so as to face the bulging portion 104 side. However, the present invention is not limited to this, and for example, the engaging claw portion is connected to the pin main body 156. It is good also as a structure which provides three at equal intervals along an outer peripheral surface. In such a case, at least one of the three locking claws is directed toward the bulging portion 104, so that it is not necessary to define the direction of the coupling pin 155. Thereby, simplification of a structure can be achieved. However, in the case of a configuration in which three are provided at equal intervals along the outer peripheral surface of the pin main body 156, the strength of the pin main body 156 is lower than that in the configuration in which two are provided. The form is better.

  (17) In the fourth embodiment, the first locking claw portion 334 and the second locking claw portion 335 are formed so that their circumferential positions are different from each other with respect to the axial direction of the pin body 332. However, the present invention is not limited to this. For example, the circumferential positions may be matched. However, the fourth embodiment is superior from the viewpoint of ease of processing.

  (18) In the above embodiment, the configuration applied to the board box 92 of the payout control device 82 is applied to other control devices such as the main control device 63, the sound lamp control device 66, the power source and the launch control device 83. May be.

  (19) Other types of pachinko machines different from the above-described embodiments, such as pachinko machines in which an electric accessory is released a predetermined number of times when a game ball enters a specific area of a special device, or games in a specific area of a special device The present invention can also be applied to a pachinko machine that generates a big hit when a ball enters, a pachinko machine equipped with another accessory, an arrangement ball machine, a sparrow ball, and the like.

  Also, a non-ball-type gaming machine, for example, a plurality of reels with a plurality of types of symbols attached in the circumferential direction, starts rotation of the reel by inserting a medal and operating a start lever, and a stop switch is operated. If a specific symbol or a combination of specific symbols is established on the effective line visible from the display window after the reel has stopped after a predetermined time has passed, a privilege such as paying out medals is given to the player The present invention can also be applied to a slot machine.

  In addition, the gaming machine main body that is supported by the outer frame so as to be openable and closable is provided with a storage unit and a capture device, and the start lever is operated after a predetermined number of game balls stored in the storage unit are captured by the capture device. Thus, the present invention can also be applied to a gaming machine in which a pachinko machine and a slot machine are fused to start the rotation of the reel.

<Invention Group Extracted from the Embodiments>
Hereinafter, the features of the invention group extracted from the above-described embodiment will be described while showing effects and the like as necessary. In the following, for ease of understanding, the corresponding configuration in the above embodiment is appropriately shown in parentheses, but is not limited to the specific configuration shown in parentheses.

Feature A1. It has a substrate box (substrate box 92) formed by a plurality of box components including a first component (front-side component 101) and a second component (back-side component 102), and is accommodated in the substrate box. A control board device having a control board (dispensing control board 91),
By fixing and fixing a fixture (a coupling pin 155, a two-stage pin 331, etc.) so as to straddle the first component and the second component, the first component and the second component Fixing means for fixing both of these components so as to restrict separation from each other, and retaining a predetermined trace when the fixed state of the first and second components is released by destruction or removal. ,
In a gaming machine equipped with
The fixture is
Insertion portions (pin bodies 156, 332, etc.) inserted through the fixing means;
A head (heads 157, 333, etc.) that is provided on the base end side of the insertion part and contacts the fixing means in a state where the insertion part straddles the first structure and the second structure;
A fixture-side locking portion (such as a locking claw portion 158) provided on the distal end side from the head of the insertion portion;
With
The fixing means is a fixing means side locking portion (locking receiving space portion 159, 325, etc.) that locks against the fixing device side locking portion in a state where the head is in contact with the fixing means. With
The fixing means side locking portion or the fixing device side locking portion is
A first locking portion;
A second locking portion disposed at a predetermined interval with respect to the first locking portion in the insertion direction of the fixture;
A gaming machine characterized by comprising:

  According to the feature A1, when the insertion part of the fixing tool is inserted into the fixing means, the head and the fixing means come into contact with each other with the insertion part straddling the first structure body and the second structure body. In such a state, the fixing device side locking portion and the fixing means side locking portion are locked. Thereby, a 1st structure and a 2nd structure are fixed. That is, the position of the fixing tool relative to the fixing means is determined by the head, and the entry of the fixing tool into the fixing means is restricted.

  Further, when the fixed state by the fixing means is released, a predetermined trace remains, so that the opening history of the substrate box can be easily confirmed. Thereby, the illegal opening act of a board | substrate box can be suppressed.

  Here, since the first locking portion and the second locking portion are arranged at a predetermined interval, for example, even when a situation where the interval between the head and the locking portion is different occurs. Fixtures of can be used. Thereby, a fixture can be used effectively.

  Further, in this case, it is not necessary to provide a new member or the like separately in order to adjust the distance between the head and the locking portion. As a result, the configuration can be simplified and the production cost can be reduced.

  In addition, it is good also as a structure in which a fixing tool side latching | locking part is equipped with a 1st latching | locking part and a 2nd latching part, and a fixing means side latching | locking part as a structure provided with a 1st latching part and a 2nd latching | locking part. Also good. Also, a plurality of fixing means may be provided, one fixing means may be provided with a first locking portion, and the other fixing means may be provided with a second locking portion. Further, a combination of these may be used.

Feature A2. In the substrate box, it is possible to arrange a trace cover member covering the trace location,
When the trace cover member is not disposed on the substrate box, the head portion is set so that the first locking portion is locked when the head portion is in contact with the fixing means. And an interval between the first locking portion and the first locking portion,
When the trace cover member is disposed in the substrate box, the second locking portion is locked in a state where the trace cover member is sandwiched by the head and the fixing means. The gaming machine according to Feature A1, wherein an interval between the first locking portion and the second locking portion is set.

  According to the feature A2, when the trace cover member is arranged with respect to the substrate box, the trace portion is covered with the trace cover member. Thereby, the fraudulent act with respect to a trace location can be suppressed. In addition, if an illegal act is performed on a trace location, since the trace of the illegal activity remains on the trace cover member, the illegal activity can be easily confirmed.

  In such a configuration, in a state where the trace cover member is disposed with respect to the substrate box, when the fixture is inserted into the fixing means via the trace cover member, the trace cover member is sandwiched between the head and the fixing means. . In this case, since the trace cover member causes a change in the distance between the head portion and the locking portion in the insertion direction, it is necessary to separately prepare a fixture corresponding to the change. On the other hand, according to this feature, when the trace cover member is disposed in the substrate box, the second locking portion is locked in a state where the trace cover member is sandwiched between the head and the fixing means. The interval between the first locking portion and the second locking portion is set so that Thereby, both components can be fixed with the same fixture. Accordingly, it is possible to suppress an illegal act with respect to the trace location and to avoid inconvenience that may be caused by arranging the trace cover member.

Feature A3. A control board device having a substrate box formed by a plurality of box structures including a first structure and a second structure, and having a control board housed in the substrate box;
Both of these components are configured so as to restrict separation of the first component and the second component by inserting and locking the fixture so as to straddle the first component and the second component. Fixing means for fixing the body and leaving a predetermined trace when the fixed state is released by destruction or removal;
In a gaming machine equipped with
In the substrate box, it is possible to arrange a trace cover member covering the trace location,
The fixture is
An insertion portion inserted into the fixing means;
A head provided on the proximal end side of the insertion part, and in a state where the insertion part straddles the first structure and the second structure;
A fixing side locking portion that is provided on the distal end side of the head portion of the insertion portion and that locks against the fixing means in a state where the head is in contact with the fixing means;
With
The fixing means includes
A contact portion that contacts the head when the insertion portion is inserted;
In a state where the head and the contact portion are in contact with each other, a first locking portion on which the fixture side locking portion is locked,
When the trace cover member is disposed in the substrate box, the second engagement member is engaged with the fixture-side locking portion in a state where the trace cover member is sandwiched by the head and the fixing means. Stop and
A gaming machine characterized by comprising:

  According to the feature A3, when the fixed state between the first structure and the second structure is released, a predetermined trace remains as an opening history. Thereby, the opening history of the substrate box can be easily confirmed.

  Here, when a trace due to cheating is formed for a trace location as an opening history or its vicinity, compared to a case where a trace due to cheating is formed in a location other than the vicinity of the trace location as an opening history Inconspicuous. Therefore, there is a risk that fraudulent acts that do not make traces conspicuous are performed.

  On the other hand, according to this feature, when the trace cover member is arranged with respect to the substrate box, the trace portion is covered with the trace cover member. Thereby, the fraudulent act with respect to a trace location can be suppressed. In addition, if an illegal act is performed on a trace location, since the trace of the illegal activity remains on the trace cover member, the illegal activity can be easily confirmed.

  In such a configuration, in a state where the trace cover member is disposed with respect to the substrate box, when the fixture is inserted into the fixing means via the trace cover member, the trace cover member is sandwiched between the head and the fixing means. . In this case, since the trace cover member causes a change in the distance between the head portion and the locking portion in the insertion direction, it is necessary to separately prepare a fixture corresponding to the change. On the other hand, according to this feature, in a situation where the trace cover member is not disposed on the substrate box, the first locking portion is engaged with the fixture side while the head and the fixing means are in contact with each other. While the first structural body and the second structural body are fixed by being locked to the stop portion, the trace cover member is attached to the head in the situation where the trace cover member is attached to the substrate box. The first and second components are fixed by the second locking portion being locked to the fixture side locking portion in a state of being sandwiched by the fixing means. Thereby, the 1st structure and the 2nd structure can be fixed using the same fixture.

  "The second locking portion is configured such that when the trace cover member is installed on the substrate box, the trace cover member is in contact with both the head and the fixing means, If it is the structure which latches with respect to the said fixture side latching | locking part in the state pinched | interposed, it is hard to form a clearance gap between a trace cover member and a head, and between a trace cover member and a fixing means. . Thereby, fraudulent acts, such as inserting a fraudulent jig from these crevices, can be controlled.

Feature A4. A control board device having a substrate box formed by a plurality of box structures including a first structure and a second structure, and having a control board housed in the substrate box;
Both of these components are configured so as to restrict separation of the first component and the second component by inserting and locking the fixture so as to straddle the first component and the second component. A plurality of fixing means for fixing the body and leaving a predetermined trace when the fixed state is released by destruction or removal;
In a gaming machine equipped with
In the substrate box, it is possible to arrange a trace cover member covering the trace location,
The fixture is
An insertion portion that is inserted into one of the plurality of fixing means;
A head provided on the proximal end side of the insertion part, and in a state where the insertion part straddles the first structure and the second structure;
A fixing side locking portion that is provided on the distal end side of the head portion of the insertion portion and that locks against the fixing means in a state where the head is in contact with the fixing means;
With
One of the plurality of fixing means is:
A contact portion that contacts the head when the insertion portion is inserted;
In a state where the head and the contact portion are in contact with each other, a first locking portion on which the fixture side locking portion is locked,
With
The other fixing means is
A contact portion that contacts the head when the insertion portion is inserted;
When the trace cover member is disposed in the substrate box, the second engagement member is engaged with the fixture-side locking portion in a state where the trace cover member is sandwiched by the head and the fixing means. Stop and
A gaming machine characterized by comprising:

  According to the feature A4, when the fixed state between the first structure and the second structure is released, a predetermined trace remains as an opening history. Thereby, the opening history of the substrate box can be easily confirmed. In addition, since the substrate box is provided with a plurality of fixing means, when the substrate box is opened due to destruction, etc., and the substrate is inspected, a fixing means different from the destroyed fixing means is used. By doing so, the 1st structure and the 2nd structure can be made into a fixed state again.

  Here, when a trace due to cheating is formed for a trace location as an opening history or its vicinity, compared to a case where a trace due to cheating is formed in a location other than the vicinity of the trace location as an opening history Inconspicuous. Therefore, there is a risk that fraudulent acts that do not make traces conspicuous are performed.

  On the other hand, according to this feature, when the trace cover member is arranged with respect to the substrate box, the trace portion is covered with the trace cover member. Thereby, the fraudulent act with respect to a trace location can be suppressed. In addition, if an illegal act is performed on a trace location, since the trace of the illegal activity remains on the trace cover member, the illegal activity can be easily confirmed.

  In such a configuration, in a state where the trace cover member is disposed with respect to the substrate box, when the fixture is inserted into the fixing means via the trace cover member, the trace cover member is sandwiched between the head and the fixing means. . In this case, since the trace cover member causes a change in the distance between the head portion and the locking portion in the insertion direction, it is necessary to separately prepare a fixture corresponding to the change.

  On the other hand, according to this feature, in the situation where the trace cover member is not disposed, the head and the fixing means are brought into contact with each other by inserting the fixing tool into one fixing means. The first component and the second component are fixed. On the other hand, in the situation where the trace cover member is arranged, the first configuration is made in a state in which the trace cover member is sandwiched between the head and the fixing means by inserting the fixing tool into the other fixing means. The body and the second component are fixed. Thereby, even if it is a case where a fluctuation | variation arises in the space | interval of the head in a penetration direction and a latching location by a trace cover member, fixation of a 1st structure and a 2nd structure is carried out using the same fixing tool. It can be carried out.

  "The second locking portion is configured such that when the trace cover member is installed on the substrate box, the trace cover member is in contact with both the head and the fixing means, If it is the structure which latches with respect to the said fixture side latching | locking part in the state pinched | interposed, it is hard to form a clearance gap between a trace cover member and a head, and between a trace cover member and a fixing means. . Thereby, fraudulent acts, such as inserting a fraudulent jig from these crevices, can be controlled.

Feature A5. A control board device having a substrate box formed by a plurality of box structures including a first structure and a second structure, and having a control board housed in the substrate box;
Both of these components are configured so as to restrict separation of the first component and the second component by inserting and locking the fixture across the first component and the second component. A plurality of fixing means for leaving a predetermined trace when the fixed state is released by destruction or removal,
In a gaming machine equipped with
Each of the plurality of fixing means includes a fixing means side locking portion that locks with the fixing tool,
In the substrate box, it is possible to arrange a trace cover member covering the trace location,
The fixture is
An insertion portion that is inserted into one of the plurality of fixing means;
A head provided on the proximal end side of the insertion part, and in a state where the insertion part straddles the first structure and the second structure;
A first locking portion that is provided on the distal end side of the head portion of the insertion portion, and is locked to the fixing means in a state in which the head portion is in contact with the fixing means;
When the trace cover member is provided on the distal end side of the head portion of the insertion portion and the trace cover member is disposed, the trace cover member is sandwiched between the head portion and the fixing means, with respect to the fixing means. A second locking portion for locking;
A gaming machine characterized by comprising:

  According to the feature A5, when the fixed state between the first structure and the second structure is released, a predetermined trace remains as an opening history. Thereby, the opening history of the substrate box can be easily confirmed. In addition, since the substrate box is provided with a plurality of fixing means, when the substrate box is opened due to destruction, etc., and the substrate is inspected, a fixing means different from the destroyed fixing means is used. By doing so, the 1st structure and the 2nd structure can be made into a fixed state again.

  Here, when a trace due to cheating is formed for a trace location as an opening history or its vicinity, compared to a case where a trace due to cheating is formed in a location other than the vicinity of the trace location as an opening history Inconspicuous. Therefore, there is a risk that fraudulent acts that do not make traces conspicuous are performed.

  On the other hand, according to this feature, when the trace cover member is arranged with respect to the substrate box, the trace portion is covered with the trace cover member. Thereby, the fraudulent act with respect to a trace location can be suppressed. In addition, if an illegal act is performed on a trace location, since the trace of the illegal activity remains on the trace cover member, the illegal activity can be easily confirmed.

  In such a configuration, in a state where the trace cover member is disposed with respect to the substrate box, when the fixture is inserted into the fixing means via the trace cover member, the trace cover member is sandwiched between the head and the fixing means. . In this case, since the trace cover member causes a change in the distance between the head portion and the locking portion in the insertion direction, it is necessary to separately prepare a fixture corresponding to the change. On the other hand, according to this feature, in a situation where the trace cover member is not disposed on the substrate box, the first locking portion is engaged with the fixing means side while the head and the fixing means are in contact with each other. While the first structure and the second structure are fixed by being locked to the stop portion, in the situation where the trace cover member is attached to the substrate box, the trace cover member is connected to the head. The first structure and the second structure are fixed by the second locking portion being locked to the fixture-side locking portion while being sandwiched between the fixing means. Thereby, the 1st structure and the 2nd structure can be fixed using the same fixture.

  "The second locking portion is configured such that when the trace cover member is installed on the substrate box, the trace cover member is in contact with both the head and the fixing means, If it is the structure which latches with respect to the said securing means side latching | locking part in the state pinched | interposed, it is hard to form a clearance gap between a trace cover member and a head, and between a trace cover member and a fixing means. . Thereby, fraudulent acts, such as inserting a fraudulent jig from these crevices, can be controlled.

  Feature A6. The gaming machine according to Feature A5, wherein the first locking portion and the second locking portion are formed such that circumferential positions of the insertion portion are different from each other.

  If the distance between the first locking portion and the second locking portion in the insertion direction is small with respect to the length dimension of the fixture side locking portion in the insertion direction, the two are continuously arranged on the same straight line. Cannot be placed. In this case, the structure which changes the length dimension of a fixing tool side latching | locking part is also considered. However, if the length dimension is reduced, a sufficient locking function may not be ensured, which is not preferable from the viewpoint of an increase in yield and an increase in production cost. On the other hand, according to this feature, since the circumferential positions of the first locking portion and the second locking portion are different from each other in the insertion portion, the first locking portion and the second locking portion are aligned along the same line. The two locking portions are not arranged. Thereby, the said inconvenience can be avoided.

  Feature A7. The feature A5 or feature A6 according to the feature A5 or feature A6, further comprising a defining means (notch portion 340, projection portions 212, 341) for defining the position of the insertion portion in the rotational direction at a predetermined rotational direction position. Gaming machine.

  According to the feature A7, the position of the insertion portion in the rotation direction is defined as a predetermined position. Thereby, the position of the circumferential direction of the 1st latching | locking part with respect to the insertion part and a 2nd latching | locking part is prescribed | regulated. Therefore, when the ease of access to the locking portion changes depending on the position of the locking portion in the circumferential direction, the locking portion in the locked state of the first locking portion or the second locking portion is By defining the position where it is difficult to access, unauthorized access to the locking portion can be suppressed.

Feature A8. Forming a fixing means accommodating region for accommodating the fixing means, and further comprising a surrounding part opened in the insertion direction of the fixing tool;
When the trace cover member is arranged in the substrate box, the trace cover member covers an open part of the surrounding portion,
The second locking portion is arranged so as to be in a locked state while maintaining a state where an open portion of the surrounding portion is covered with the trace cover member. The gaming machine according to any one of the above.

  According to the feature A8, since the surrounding portion is opened in the insertion direction of the fixing tool, the fixing tool can be inserted into the fixing means, and an illegal act of inserting an unauthorized jig or the like from the insertion direction is assumed. . On the other hand, according to this feature, when the trace cover member is arranged in the substrate box, the open portion of the surrounding portion is covered with the trace cover member. Thereby, the said fraudulent act can be suppressed. Therefore, it is possible to suppress an illegal act on the fixing means while allowing the fixing tool to be inserted. In addition, if an illegal act is performed, the trace of the illegal act remains on the trace cover member, so that the illegal act can be easily detected.

  In such a configuration, when the open portion of the surrounding portion is covered with the trace cover member, the trace cover member is disposed between the fixing means and the head. Then, the interval between the head and the locking portion varies. On the other hand, according to the present feature, the second locking portion is disposed so as to be locked while maintaining the state where the open portion of the surrounding portion is covered. Thereby, even if it is a case where a trace cover member is arrange | positioned, a 1st structure and a 2nd structure can be fixed using the same fixing tool.

Feature A9. A plurality of the fixing means are provided,
The plurality of fixing means include a first coupling portion (second front-side coupling portion 151) provided in the first configuration body and a second coupling section provided in the second configuration body corresponding to the first coupling portion. A coupling part (second backside coupling part 152) and a coupling body (second fixing part 132) comprising the coupling part (second backside coupling part 152),
The fixing means side locking portion is formed on the combined body,
A fixing tool (coupling pin 155) is inserted into a combined body of at least one fixing means among the plurality of fixing means, and the first locking portion is in a locked state, whereby the first structure and the The second component is fixed;
The trace cover member includes a through hole (through hole 201) into which the fixture can be inserted,
When the through hole is arranged with respect to the substrate box, the through hole is arranged at a position corresponding to a combined body in at least one of the plurality of fixing means.
A fixing tool (such as a coupling pin 155) is inserted into the combination of the through hole and the combined body, and the second locking portion is locked. The gaming machine according to any one of features A2 to A8, wherein the gaming machine is installed at a location.

  According to the feature A9, the first coupling portion provided in the first structural body and the coupling body including the second coupling portion provided in the second structural body corresponding to the first coupling portion are provided in each fixing means. It has been. A fixing tool is inserted into a combined body of at least one fixing means among the plurality of fixing means, and the first locking portion is locked, whereby the first structure body and the second structure body are fixed.

  In addition, since a plurality of fixing means are provided, when the first structural body and the second structural body are fixed by one fixing means, when the fixing state is released, other fixing means It can be fixed again by using. Thereby, re-fixation of the first component and the second component is realized while leaving a trace as an opening history.

  Here, when the trace cover member is attached to the substrate box, the through-hole is disposed at a position corresponding to the combined body of at least one fixing means among the plurality of fixing means. And a fixing tool is penetrated with respect to the combination of a through-hole and the coupling body corresponding to it, and a trace cover member is installed in a predetermined installation location by a 2nd latching | locking part becoming a latching state. That is, the combined body used for fixing the first structural body and the second structural body is used for installing the trace cover member. Thereby, since the trace cover member can be installed at a predetermined installation location while fixing the first configuration body and the second configuration body, the configuration can be simplified.

  In this case, the movement of the trace cover member in the direction intersecting the insertion portion is restricted by contact with the insertion portion. Furthermore, since the trace cover member is sandwiched between the head and the fixing means, the movement of the trace cover member in the insertion direction is restricted. As a result, the trace cover member is attached to the substrate box in a state in which it cannot be removed or is difficult to remove. Therefore, since the removal of the trace cover member is difficult, an illegal act of removing the trace cover member can be suppressed.

  Feature A10. The combined body is formed such that when the first combined portion and the second combined portion are combined, a stepped portion that can be locked to the fixing side locking portion is formed at the boundary between the first combined portion and the second combined portion. The gaming machine according to Feature A9, which is characterized.

  According to the feature A10, the step portion is used as the fixing means side locking portion. In this case, since it is only necessary to previously form the first coupling portion and the second coupling portion so that the stepped portion is formed, it is easier to lock compared to the configuration in which the locking portion is formed on one side. Department can be created. Therefore, the configuration can be simplified.

  In addition, since the position of the step portion fluctuates in the insertion direction if it is configured such that “a part of the first coupling portion or the second coupling portion is offset in a direction orthogonal to the insertion direction”, the step portion Can be used as the first locking portion or the second locking portion. Thereby, a 1st latching | locking part and a 2nd latching | locking part can be formed easily.

Feature A11. The plurality of fixing means each include a connecting portion that connects the combined body and the substrate box,
The plurality of fixing means breaks the connecting portion of the fixing means through which the fixing tool is inserted, and releases the fixed state by separating the combined body from the substrate box.
The gaming machine according to Feature A9 or Feature A10, wherein at least one of the fixing device side locking portion or the fixing means side locking portion is displaceable in a direction in which the locked state is released.

  According to the feature A11, the connecting portion is broken, and the fixed state is released by separating the combined body from the substrate box. Thereby, the trace that the connection part was destroyed remains as an opening history.

  Here, since the fixture side latching | locking part is latched with respect to the coupling body, the coupling body with the fixture is separated from the substrate box. The fixture is easily removed from the combined body without breaking by displacing the locking portion in the direction in which the locked state is released. Accordingly, the removed fixture can be used in the second fixing process. Therefore, it is not necessary to prepare a spare fixing tool and to secure the accommodation space, so that the configuration can be simplified.

  In particular, the fixture may be used when performing fraud, and the distribution of the fixture needs to be suppressed to the maximum. In this respect, according to the present feature, since it is not necessary to prepare a spare fixture, the distribution of the fixture can be suppressed. Thereby, the cheating using a fixing tool can be suppressed.

  Further, in relation to the feature A2, the fixing process is performed again in a state where the trace cover member covering the trace formed by opening the substrate box once is arranged on the substrate box. In this case, the fixture used before arranging the trace cover member can be used for the second fixing process after the trace cover member is arranged.

Feature A12. The insertion portion includes a hollow cylindrical portion,
The locking portion is provided on the cylindrical portion, protrudes from the outer peripheral surface of the cylindrical portion in a natural state, and resists elasticity by being pressed toward the inner peripheral side, or more inward than the outer peripheral surface of the cylindrical portion. The game machine according to Feature A11, further comprising a locking claw portion to be pushed into the game machine.

  According to the feature A12, the locking claw portion protrudes from the outer peripheral surface of the cylindrical portion in a natural state, and the locking claw portion resists elasticity by pressing in the inner peripheral direction, or is inward of the cylindrical portion outer peripheral surface. Pushed in. Thereby, the structure for reuse of a fixture can be easily realized.

  Feature A13. The fixing device includes a guide portion that guides the locking claw portion so that the locking claw portion is pushed into the outer peripheral surface of the cylindrical portion or inwardly when the fixing device is inserted toward the fixing means. The gaming machine according to Feature A12, wherein:

  According to the feature A13, when the fixing tool is inserted into the fixing means, the locking claw portion is pushed into the outer peripheral surface of the cylindrical portion or inward thereof. Thereby, even if it is a case where it will be in a locked state, the said locked state is cancelled | released by further inserting a fixing tool toward a fixing means. Therefore, even if an undesired locking portion of the first locking portion and the second locking portion is in a locked state, the locked state can be easily released.

Feature B1. It has a substrate box (substrate box 92) formed by a plurality of box components including a first component (front-side component 101) and a second component (back-side component 102), and is accommodated in the substrate box. A control board device having a control board (dispensing control board 91),
The fixing tool (combined pin 302) is inserted and locked so as to straddle the first structure and the second structure, thereby restricting separation between the first structure and the second structure. A plurality of fixing means for fixing both of the components as described above, and leaving a predetermined trace when the fixed state of the first component and the second component is released by destruction or removal,
In a gaming machine equipped with
The fixture is
An insertion portion (pin main body 304) inserted through one of the plurality of fixing means;
A head (head 305) that is provided on a proximal end side of the insertion portion and in contact with the fixing means in a state where the insertion portion straddles the first configuration body and the second configuration body;
A locking portion (locking claw portion 306) that is provided on the distal end side of the head portion of the insertion portion and that locks the fixing means with respect to the fixing means in a state where the head is in contact with the fixing means;
With
A gaming machine comprising a distance adjusting means (stopper member 303) for adjusting a distance between the locking portion and the locking portion of the fixing means and the head.

  According to the feature B1, when the insertion portion of the fixing tool is inserted into the fixing means, the head and the fixing means come into contact with each other with the insertion portion straddling the first structure body and the second structure body. In such a state, the locking portion of the fixture is locked to the fixing means. Thereby, a 1st structure and a 2nd structure are fixed. That is, the position of the fixing tool relative to the fixing means is determined by the head, and the entry of the fixing tool into the fixing means is restricted.

  Further, when the fixed state by the fixing means is released, a predetermined trace remains, so that the opening history of the substrate box can be easily confirmed. Then, both components can be fixed again by using another fixing means. Thereby, the illegal opening act of a board | substrate box can be suppressed.

  Here, since the distance between the head and the locking portion is adjusted, for example, the same fixing tool should be used even when a fixing means having a different distance between the head and the locking portion is provided. Can do. Thereby, a fixture can be used effectively.

Feature B2. In the feature B1, the substrate box can be attached with a trace cover member that covers the trace location,
When the trace cover member is not attached to the substrate box, the gap adjusting unit is configured such that a part or all of at least one of both components is sandwiched between the head and the locking portion. While adjusting the interval, when the trace cover member is attached to the substrate box, the locking portion can be locked in a state where the trace cover member is sandwiched by the head and the fixing means. The gaming machine is characterized in that the interval is adjusted so that

  According to the feature B2, when the trace cover member is attached to the substrate box, a predetermined trace portion is covered with the trace cover member. Thereby, the fraudulent act with respect to a trace location can be suppressed. Therefore, by performing an illegal act on the trace portion, it is possible to suppress an illegal act in which the trace is not conspicuous. In addition, if an illegal act is performed on the trace portion, the trace of the act remains on the trace cover member, so that the illegal act can be easily confirmed.

  In such a configuration, when the trace cover member is attached to the substrate box, the trace cover member is sandwiched between the head and the fixing means when the fixture is inserted into the fixing means via the trace cover member. . In this case, since the trace cover member causes a change in the distance between the head and the locking portion, there is a possibility that a fixture corresponding to the change needs to be separately prepared. On the other hand, according to this feature, since the interval between the locking portion and the head is adjusted so that the locking portion can be locked, both components can be fixed by the same fixing tool. it can. Accordingly, it is possible to suppress an illegal act with respect to the trace portion and avoid an inconvenience that may be caused by attaching the trace cover member.

  Feature B3. In the feature B2, when the trace cover member is attached to the substrate box, the interval adjusting unit adjusts the interval so as to be sandwiched between both the head and the fixing unit. A gaming machine characterized by being adjusted.

  According to the feature B3, when the trace cover member is attached to the substrate box, the trace cover member is in contact with both the head portion and the fixing means, and therefore, between the trace cover member and the head portion. In addition, a gap is hardly formed between the trace cover member and the fixing means. Therefore, fraudulent acts such as inserting a fraudulent jig through these gaps can be suppressed.

Feature B4. In any one of the characteristics B1 to B3, the interval adjusting unit includes a stopper member (stopper member 303) that restricts further insertion of the fixing tool into the fixing unit by contacting the fixing unit.
The locking portion is formed so as to be locked to the fixing means in a state where the stopper member is in contact with the fixing means.
The gaming machine, wherein the stopper member is detachably attached to the fixture.

  According to the feature B4, the insertion limit of the fixing tool with respect to the fixing means is defined by the stopper member, and the fixing tool is locked to the fixing means in the defined state. And since the stopper member is detachably attached to the fixture, adjustment of the distance between the head and the locking portion is realized by selecting when there is no stopper member or when there is a stopper member. . Thereby, since the said space | interval adjustment is possible by attachment or detachment of a stopper member, adjustment of space | interval can be performed easily.

  Feature B5. In the feature B4, the stopper member is formed in an annular shape in which the insertion portion can be inserted from the distal end side, and the stopper member of the insertion portion is brought into contact with a periphery of the insertion portion of the fixture in the fixing means. A gaming machine that is extended in a direction orthogonal to the insertion direction.

  According to the feature B5, when the stopper member is in contact with the fixing means, the boundary between the insertion portion and the fixing means is covered with the stopper member. Thereby, the fraud from the said boundary can be suppressed.

  Feature B6. In the feature B4 or the feature B5, the stopper member includes a head accommodating portion (head accommodating portion 310) that accommodates the head in a state where the engaging portion is engaged with the fixing unit. A gaming machine characterized by that.

  As an improper act with respect to the fixing means, it is conceivable to grasp the head and pull it out. In particular, in the case of the configuration of the feature B2 or the feature B3, the interval between the locking portion and the head is adjusted so that the trace cover member is sandwiched between the head and the fixing means. It arrange | positions in the position spaced apart with respect to. As a result, there is a concern that fraudulent acts such as grabbing the head and pulling it out. On the other hand, according to this feature, since the head is housed in the head housing portion in a state where the locking portion is locked, it is difficult to grasp the head. Thereby, the said fraudulent act can be suppressed and the problem which may arise by the space | interval adjustment means can be avoided.

  Feature B7. In the feature B6, the outer peripheral surface of the stopper member is formed so as to have a divergent shape from the head housing portion side toward the contact portion with the fixing means.

  When the stopper member provided with the head accommodating portion is attached to the fixture, an illegal act of grasping the stopper member and pulling out the fixture together with the stopper member can be considered. On the other hand, according to this feature, since the outer peripheral surface of the stopper member is formed so as to widen toward the end, it is difficult to grasp the stopper member. Thereby, the said fraudulent act can be suppressed.

  Feature B8. In any one of features B4 to B7, the stopper member is in contact with both the head and the fixing means when the fixing tool is locked to the fixing means. A gaming machine characterized by being formed to be sandwiched.

  According to the feature B8, the stopper member is sandwiched between the head and the fixing means without any play. Thereby, since it is hard to form a clearance gap between a stopper member and a head, and between a stopper member and a fixing means, the fraudulent act from these clearance gaps can be suppressed.

  Further, in the case of the stopper member having the configuration of the characteristic B5, the movement of the stopper member with respect to the fixing means is restricted by the contact with the fixing tool (the insertion portion and the head) and the contact with the fixing means. . This makes it difficult to remove the stopper member without removing the fixture from the fixing means. Therefore, unauthorized removal of the stopper member can be suppressed.

Feature B9. In the feature B8, the stopper member has elasticity,
The gaming machine according to claim 1, wherein the fixture is sandwiched in a state where the stopper member is elastically deformed.

  According to the feature B9, the urging force generated by the elastic deformation of the stopper member is received by the fixing means and the head. Thereby, compared with a case where no urging force is generated, a gap is less likely to be formed between the stopper member, the head portion, and the fixing means, and therefore it is possible to suppress illegal acts from these gaps.

Feature B10. A control board device having a substrate box formed by a plurality of box structures including a first structure and a second structure, and having a control board housed in the substrate box;
Both of these components are configured so as to restrict separation of the first component and the second component by inserting and locking the fixture so as to straddle the first component and the second component. A plurality of fixing means for fixing the body and leaving a predetermined trace when the fixed state is released by destruction or removal;
In a gaming machine equipped with
A trace cover member that covers the trace location can be attached to the substrate box,
The fixture is
An insertion portion that is inserted into one of the plurality of fixing means;
A head provided on the proximal end side of the insertion part, and in a state where the insertion part straddles the first structure and the second structure;
A locking portion that is provided on the distal end side from the head portion of the insertion portion, and that locks the fixing means with respect to the fixing means in a state where the head is in contact with the fixing means;
With
The plurality of fixing means include
A contact portion that contacts the head when the insertion portion is inserted;
In a state where the head and the contact portion are in contact with each other, a first locking receiving portion for locking the locking portion;
When the trace cover member is attached to the substrate box, a second latch receiving portion that latches the latch portion while the trace cover member is sandwiched by the head and the fixing means. When,
A gaming machine characterized by comprising:

  According to the feature B10, when the trace cover member is not attached to the substrate box, the locking portion is locked to the first locking receiving portion in a state where the head portion and the fixing means are in contact with each other. In this state, the first cover and the second cover are fixed, and the trace cover member is sandwiched between the head and the fixing means in a situation where the trace cover member is attached to the substrate box. Thus, the first structural body and the second structural body are fixed by the locking portion being locked to the second locking receiving portion. Thereby, the 1st structure and the 2nd structure can be fixed using the same fixture.

  The first latch receiving portion and the second latch receiving portion may be provided on each of the plurality of fixing means, or one fixing means may be provided with the first latch receiving portion and the second latch receiving portion. It is good also as a structure in which both are provided.

Feature B11. A control board device having a substrate box formed by a plurality of box structures including a first structure and a second structure, and having a control board housed in the substrate box;
Both of these components are configured so as to restrict separation of the first component and the second component by inserting and locking the fixture so as to straddle the first component and the second component. A plurality of fixing means for fixing the body and leaving a predetermined trace when the fixed state is released by destruction or removal;
In a gaming machine equipped with
A trace cover member that covers the trace location can be attached to the substrate box,
The fixture is
An insertion portion that is inserted into one of the plurality of fixing means;
A head provided on the proximal end side of the insertion part, and in a state where the insertion part straddles the first structure and the second structure;
A first locking portion that is provided on the distal end side of the head portion of the insertion portion, and is locked to the fixing means in a state in which the head portion is in contact with the fixing means;
A second locking portion that locks against the fixing means in a state where the trace cover member is sandwiched by the head and the fixing means when the trace cover member is attached;
A gaming machine characterized by comprising:

  According to the feature B11, in a state where the trace cover member is not attached to the substrate box, the first locking portion is locked to the fixing means in a state where the head and the fixing means are in contact with each other. In this way, the first cover and the second cover are fixed, and the trace cover member is sandwiched between the head and the fixing means in a situation where the trace cover member is attached to the substrate box. In this state, the first and second components are fixed by locking the second locking portion with respect to the fixing means. Thereby, the 1st structure and the 2nd structure can be fixed using the same fixture.

Feature B12. In any one of the characteristics B1 to B11, the plurality of fixing means correspond to the first coupling portion (second front-side coupling portion 151) provided in the first structure, and the first coupling portion corresponding to the first coupling portion. A second coupling portion (second back side coupling portion 152) provided in the second structure, and a coupling body (second fixing portion 132) comprising:
A connecting part (second connecting part 175) for connecting the combined body and the substrate box;
Each with
The plurality of fixing means fix both constituents by inserting and locking the fixing tool with respect to a combined body of at least one fixing means, while destroying the connecting portion and fixing the combined body. The fixed state is released by separating from the substrate box,
The gaming machine characterized in that the locking portion is displaceable in a direction in which the locked state is released.

  According to the feature B12, the connecting portion is broken, and the fixed state is released by separating the combined body from the substrate box. Thereby, the trace that the connection part was destroyed remains as an opening history.

  Here, since the locking portion is locked to the combined body, the combined body together with the fixture is separated from the substrate box. The fixture is easily removed from the combined body without breaking by displacing the locking portion in the direction in which the locked state is released. Accordingly, the removed fixture can be used in the second fixing process. Therefore, it is not necessary to prepare a spare fixing tool and to secure the accommodation space, so that the configuration can be simplified.

  In particular, the fixture may be used when performing fraud, and the distribution of the fixture needs to be suppressed to the maximum. In this respect, according to the present feature, since it is not necessary to prepare a spare fixture, the distribution of the fixture can be suppressed. Thereby, the cheating using a fixing tool can be suppressed.

  In relation to the feature B2, the fixing process is performed again in a state where the trace cover member that covers the trace formed by opening the substrate box once is attached to the substrate box. Thereby, since a trace location is covered with a trace cover member, the fraudulent act with respect to a trace location can be suppressed. In this case, the fixture used before attaching the trace cover member can be used for the second fixing process after the trace cover member is attached.

Feature B13. In Feature B12, the fixture includes a hollow cylindrical portion as the insertion portion,
As the locking portion, provided in the cylindrical portion, protrudes from the outer peripheral surface of the cylindrical portion in a natural state, and resists elasticity by pressing in the inner peripheral direction, or inward of the outer peripheral surface of the cylindrical portion. A locking claw portion to be pushed into,
A gaming machine characterized by comprising:

  According to the feature B13, the locking claw portion protrudes from the outer peripheral surface of the cylindrical portion in a natural state, and the locking claw portion resists elasticity by pressing in the inner peripheral direction, or is inward of the cylindrical outer peripheral surface. Pushed in. Thereby, the structure for reuse of a fixture can be easily realized.

Feature C1. A first structure and a second structure that form an internal space capable of accommodating at least a control board that controls the game machine;
Fixing means for fixing the first structure and the second structure, and leaving a predetermined trace when the fixed state is released by destruction or removal;
A board box cover member to be attached to a gaming machine board box comprising:
A mounting portion (through hole 201) that attaches to a predetermined installation location of the substrate box in a state where it cannot be detached or difficult to remove;
When attached to the substrate box, at least a trace cover part (surface cover part 193 or the like) covering a trace part formed by the plurality of fixing means;
A cover member for a substrate box, comprising:

  According to the feature C1, since the first component and the second component are fixed by the fixing unit, separation of the first component and the second component is suppressed. As a result, it is possible to suppress the act of opening the board box and performing fraud on the control board. Further, when the control board is inspected, when the fixed state by the fixing means is released, a predetermined trace remains as an opening history. Thereby, the opening history of the substrate box can be easily confirmed.

  Here, when a trace due to cheating is formed for a trace location as an opening history or its vicinity, compared to a case where a trace due to cheating is formed in a location other than the vicinity of the trace location as an opening history Inconspicuous. Therefore, there is a risk that fraudulent acts that do not make traces conspicuous are performed.

  On the other hand, according to the feature C1, when the board box cover member is attached to a predetermined installation location of the board box in a state in which it cannot be detached or difficult to remove by the mounting portion, the trace location as the opening history is the trace cover. Covered by the part. Thereby, the act which performs fraud with respect to the trace location as an open | release log | history can be suppressed. Therefore, the said fraudulent act can be suppressed.

  In addition, since the cover member for the board box is attached to the board box in a state where it cannot be detached or difficult to remove, the board box cover member may be used when improperly performing a trace as an opening history. On the other hand, a process such as providing a hole is required. As a result, traces due to fraud remain on the board box cover member. Therefore, even if a fraudulent act is performed on the trace location as the opening history in the state where the board box cover member is attached to the substrate box, the trace due to the fraudulent act remains on the substrate box cover member. The fraudulent act can be easily confirmed.

  When the board box has never been opened, that is, when no trace as an opening history has been formed, the board box cover member may be managed separately from the gaming machine, or the gaming machine It may be attached to. Moreover, when attached to the gaming machine, it may be attached to the board box, or may be attached to other locations.

Feature C2. A first structural body (front-side structural body 101) and a second structural body (back-side structural body 102) that form an internal space capable of accommodating at least a control board that controls games.
A plurality of fixing means for fixing the first structural body and the second structural body and leaving a predetermined trace when the fixed state is released by destruction or removal;
A board box cover member to be attached to a gaming machine board box comprising:
A mounting portion (through hole 201) that attaches to a predetermined installation location of the substrate box in a state where it cannot be detached or difficult to remove;
When attached to the substrate box, at least a trace cover part (surface cover part 193 or the like) covering a trace part formed by the plurality of fixing means;
A cover member for a substrate box, comprising:

  According to the feature C2, since the first component and the second component are fixed by the fixing means, separation of the first component and the second component is suppressed. As a result, it is possible to suppress the act of opening the board box and performing fraud on the control board. Further, when the control board is inspected, when the fixed state by the fixing means is released, a predetermined trace remains as an opening history. Thereby, the opening history of the substrate box can be easily confirmed. In addition, since the substrate box is provided with a plurality of fixing means, when the substrate box is opened due to destruction, etc., and the substrate is inspected, a fixing means different from the destroyed fixing means is used. By doing so, the 1st structure and the 2nd structure can be made into a fixed state again.

  Here, when a trace due to cheating is formed for a trace location as an opening history or its vicinity, compared to a case where a trace due to cheating is formed in a location other than the vicinity of the trace location as an opening history Inconspicuous. Therefore, there is a risk that fraudulent acts that do not make traces conspicuous are performed.

  On the other hand, according to the feature C2, when the cover member for the substrate box is attached to a predetermined installation location of the substrate box in a state in which the attachment is not possible or difficult to remove, the trace location as the opening history is the trace cover. Covered by the part. Thereby, the act which performs fraud with respect to the trace location as an open | release log | history can be suppressed. Therefore, the said fraudulent act can be suppressed.

  In addition, since the cover member for the board box is attached to the board box in a state where it cannot be detached or difficult to remove, the board box cover member may be used when improperly performing a trace as an opening history. On the other hand, a process such as providing a hole is required. As a result, traces due to fraud remain on the board box cover member. Therefore, even if a fraudulent act is performed on the trace location as the opening history in the state where the board box cover member is attached to the substrate box, the trace due to the fraudulent act remains on the substrate box cover member. The fraudulent act can be easily confirmed.

  When the board box has never been opened, that is, when no trace as an opening history has been formed, the board box cover member may be managed separately from the gaming machine, or the gaming machine It may be attached to. Moreover, when attached to the gaming machine, it may be attached to the board box, or may be attached to other locations.

Feature C3. In the feature C2, each of the plurality of fixing means is provided with a connecting portion (first connecting portion 174, second connecting portion 175) that connects each fixing means and the substrate box,
When the connecting portion is broken, a board box cover member that is applied to a board box that is unfixed from the first structure and the second structure,
The cover member for a substrate box, wherein the trace cover portion covers at least the connecting portion when attached to the substrate box.

  According to the feature C3, the fixing means and the substrate box are coupled via the coupling portion. When the connection portion is broken, the first structure and the second structure are released and the substrate box is opened. Thereby, for example, by forming the connecting portion easily to break, the opening work when opening the substrate box for inspection or the like is facilitated, and the broken portion remains as an opening history. As a result, the opening operation of the substrate box can be easily performed while leaving the opening history.

  In this configuration, the connecting portion is covered with the trace cover member. Thereby, the trace location as an open | release log | history is covered with the trace cover member. Therefore, it is possible to suppress an illegal act against the trace as the opening history while facilitating the opening operation of the substrate box.

Feature C4. In the feature C2 or the feature C3, a fixing means accommodating area (a front side coupling area 186 and a back side coupling area 184) for accommodating the plurality of fixing means is provided, and the plurality of fixing means are accommodated in the fixing means accommodation area. A substrate box cover member applied to a substrate box,
The cover member for a substrate box, wherein the trace cover portion covers the fixing means accommodation region.

  According to the feature C4, a plurality of fixing means are accommodated in the fixing means accommodation area. And the said fixing means accommodation area | region is covered with the trace cover part. Thereby, the fraudulent act with respect to several fixing means can be suppressed. Moreover, since the trace remains in the trace cover part when the illegal act is performed, the illegal act can be easily detected.

Feature C5. In the feature C2 or the feature C3, the fixing means fixes the first component and the second component by attaching a fixture to the first component and the second component. Yes,
A cover member for a substrate box that is applied to a substrate box that forms a fixing means accommodating region for accommodating the plurality of fixing means, and further includes an enclosure (enclosure 179) that is opened in the mounting direction of the fixture. And
The cover member for a substrate box, wherein the trace cover part covers an open part of the surrounding part.

  According to the feature C5, since the surrounding portion is opened in the mounting direction of the fixing tool, the fixing tool can be mounted on the fixing means from the direction, and an illegal act of inserting an unauthorized jig or the like from the mounting direction is performed. is assumed. On the other hand, according to this feature, when the cover member is attached to the substrate box, the open portion of the surrounding portion is covered with the trace cover portion. Thereby, the said fraudulent act can be suppressed. Therefore, it is possible to suppress an illegal act with respect to the plurality of fixing means while enabling the mounting of the fixing tool. In addition, if an illegal act is performed, the trace of the illegal act remains in the trace cover part, so that the illegal act can be easily detected.

  Feature C6. The cover member for a substrate box according to the feature C5, wherein the trace cover portion includes a surrounding portion accommodation region that accommodates the surrounding portion.

  According to the feature C6, when the cover member is attached to the substrate box, the surrounding portion is accommodated in the surrounding portion accommodating region. Thereby, the boundary of an open part and a trace cover part is continuously covered with a trace cover part with an open part. Therefore, fraudulent acts on the boundary can be suppressed.

Feature C7. In the feature C6, the trace cover part includes a partition wall part that partitions the enclosure housing region,
The partition wall portion includes an opening (opening 192) through which the surrounding portion can be inserted,
The cover member for a substrate box, wherein the opening is formed so as to be closed by cooperation with the substrate box when attached to the substrate box.

  According to the feature C7, since the partition wall portion is provided with the opening having a size that allows the surrounding portion to be inserted, the cover member can be attached to the surrounding portion through the opening portion. Here, since the opening is closed by the substrate box in the attached state, a closed space is formed by the partition wall portion and the substrate box, and a plurality of fixing means are accommodated in the closed space. Thereby, the fraudulent act with respect to the several fixing means from the outside can be suppressed.

  In addition, as a specific configuration of “the opening is closed by cooperation with the substrate box in a state of being attached to the substrate box”, “the first configuration body and Each of the second structural bodies includes a side wall that defines the internal space, and the opening is formed so as to be abutted against and closed by the side wall when attached to the substrate box. '' It is done.

Feature C8. In any one of the characteristics C5 to C7, the surrounding portion includes a first surrounding wall portion (front-side surrounding wall portion 183) provided in the first structural body and a second surrounding portion provided in the second structural body. A wall (back side wall 182),
The fixing means accommodation region is a substrate box cover member applied to a substrate box which is a region surrounded by the first surrounding wall portion and the second surrounding wall portion,
The said partition wall part is provided with the control part (surface cover part 193, back surface cover part 194) which controls isolation | separation of the said 1st surrounding wall part and the said 2nd surrounding wall part, The cover for substrate boxes characterized by the above-mentioned. Element.

  According to the feature C8, the fixing means accommodation region is formed by the first surrounding wall portion provided in the first structure and the second surrounding wall portion provided in the second structure. Thereby, when opening a board | substrate box, ie, when separating a 1st structure and a 2nd structure, it is not necessary to destroy an enclosure part. Therefore, even if the first structural body and the second structural body are fixed again after opening the substrate box, since the plurality of fixing means are covered by the enclosing portion, illegal acts from the outside are performed. Can be suppressed.

  In such a configuration, the separation of the first surrounding wall portion and the second surrounding wall portion is restricted by the restriction portion. As a result, separation between the first structural body having the first surrounding wall portion and the second structural body having the second surrounding wall portion is restricted. Therefore, in order to separate the first component and the second component, it is necessary to destroy or remove the substrate box cover member and to destroy the fixing means. Therefore, since it takes time to open the substrate box, it is possible to suppress illegal opening of the substrate box. In addition, if the substrate box is illegally opened, the trace of the action remains in the restricting unit. Therefore, it is possible to easily find out the fact that the board box has been illegally opened.

Feature C9. In the feature C8, when the first structure and the second structure are combined, a cover member for a substrate box that is applied to a substrate box that is formed so that a boundary is generated at the periphery thereof,
The partition wall portion includes a first restriction wall portion (front surface cover portion 193) and a second restriction wall portion (back surface cover portion 194) at positions spaced apart in the direction of expanding the boundary as the restriction portion.
The cover member for a substrate box, wherein the first surrounding wall portion and the second surrounding wall portion are arranged in a region sandwiched between the first restriction wall portion and the second restriction wall portion.

  According to the feature C9, the first restriction wall portion and the second restriction wall portion are arranged apart from each other in the direction in which the boundary between the first structure body and the second structure body is widened. And the 1st surrounding wall part and the 2nd surrounding wall part are pinched | interposed by the 1st control wall part and the 2nd control wall part. Accordingly, when the first structure and the second structure are relatively moved in the direction of expanding the boundary between the first structure and the second structure, both the surrounding wall part, the first restriction wall part, and the second restriction wall part And abut. Thereby, the movement is restricted. Therefore, separation of both components is suppressed.

  Feature C10. Any one of the features C7 to C9, wherein the partition wall portion includes a guide portion (side cover portion 195) for guiding itself to a predetermined installation position with respect to the substrate box. Element.

  According to the feature C10, when the substrate box cover member is attached to the predetermined installation location of the substrate box, the substrate box cover member is guided to the predetermined installation location by the guide portion. This facilitates the mounting operation of the board box cover member. Therefore, workability can be improved.

Feature C11. In the feature C10, the partition wall portion includes a first wall portion as the guide portion,
The board box cover member, wherein an inner surface of the first wall portion is formed so as to be in contact with outer peripheral surfaces of the first surrounding wall portion and the second surrounding wall portion.

  According to the feature C11, since the inner surface of the first wall portion is formed so as to contact the outer peripheral surface of each surrounding wall portion, the inner surface of the first wall portion is connected to the outer peripheral surface of each surrounding wall portion. The cover member for a substrate box is guided to a predetermined installation location of the substrate box by moving it along the outer peripheral surface of each surrounding wall portion so as to abut. Thereby, the cover member for board | substrate boxes can be easily attached to a board | substrate box.

  Moreover, even if it is going to move one of the 1st surrounding wall part or the 2nd surrounding wall part, since the 1st surrounding wall part or the 2nd surrounding wall part contacts the 1st wall part, the said movement is controlled. Thereby, the 1st wall part is combined as a control part. Therefore, the multifunctional function of the first wall portion can be achieved.

Feature C12. In any one of the characteristics C2 to C11, each of the plurality of fixing means corresponds to a first coupling portion (second front-side coupling portion 151) provided in the first structure and the first coupling portion. And a second coupling portion (second backside coupling portion 152) provided in the second component body, and a coupling body (second fixing portion 132) including at least one of the plurality of fixing means. For a substrate box that is applied to a substrate box to which the first component and the second component are fixed by inserting and fixing a fixture (coupling pin 155) to the combined body of one fixing means. A cover member,
The mounting portion is disposed at a position corresponding to a combined body in at least one fixing means among the plurality of fixing means when attached to the substrate box,
A fixing tool (mounting pin 202) is inserted into and fixed to the combination of the mounting portion and the combined body, and is fixed to a predetermined installation location of the board box in a state where it cannot be detached or difficult to be detached. There is provided a cover member for a substrate box.

  According to the feature C12, the first coupling portion provided in the first structural body and the coupling body including the second coupling portion provided in the second structural body corresponding to the first coupling portion are provided in each fixing means. It has been. The first component and the second component are fixed by inserting and fixing the fixture into the combined body of at least one of the plurality of fixing devices.

  Here, when the substrate box cover member is attached to the substrate box, the attachment portion is arranged at a position corresponding to the combined body of at least one fixing means among the plurality of fixing means. Then, the fixing member is inserted into and fixed to the combination of the attachment portion and the combined body corresponding thereto, whereby the substrate box cover member is fixed at a predetermined installation location. That is, the combined body used for fixing the first component and the second component is used for fixing the substrate box cover member. Therefore, the configuration can be simplified with respect to the fixing of the cover member for the substrate box. Further, since the substrate box cover member is attached to the substrate box, there is no need to process the substrate box.

Feature C13. In Feature C12, the fixture includes an elastically deformable locking portion (locking claw portion 205),
The combined body is provided with a lock receiving portion (lock receiving space portion 159) that locks with the lock portion,
The fixing tool is inserted into the combination of the attachment portion and the combined body corresponding thereto, and the locking portion and the locking receiving portion of the fixing device are in a locked state, whereby the fixing tool is A substrate box cover member applied to a substrate box fixed to the combined body,
For a substrate box, provided with a defining portion (notch portion 211, projection portion 212) that defines the locking portion in a predetermined direction in a state in which the fixture is fixed to the combined body. Cover member.

  According to the feature C13, the locking portion is defined in a predetermined direction by the defining portion. Thereby, when the ease of access to the locking portion changes depending on the direction of the locking portion, it is possible to suppress unauthorized access to the locking portion by defining the locking portion in a direction that is difficult to access. .

  In addition, as the direction which is difficult to access, for example, the direction of the locking portion may be the internal space side of the substrate box.

  Feature C14. The cover for a board box according to the feature C12 or the feature C13, further comprising holding means (mounting pin housing portion 221) for detachably holding a fixture used when the board is attached to the board box. Element.

  According to the feature C14, since the holding means that can hold the fixture used when attaching the cover member for the substrate box is provided in the cover member for the substrate box, the holding means is provided for the substrate box. There is no need. Therefore, the configuration of the substrate box can be simplified.

  Feature C15. The substrate box cover member according to any one of features C1 to C14, wherein the trace cover portion has transparency.

  According to the feature C15, since the trace cover part has transparency, it is possible to visually confirm the trace part covered by the trace cover part. Thereby, even if it is a case where fraudulent act is performed at the trace location, it can confirm easily, without removing a trace cover member. Therefore, inconveniences that may be caused by attaching the cover member can be avoided, and a practically preferable configuration can be realized.

  Feature C16. A substrate box comprising the substrate box cover member according to any one of features C1 to C15.

  According to the feature C16, it is possible to obtain a substrate box that can achieve any of the above features.

  Feature C17. A gaming machine comprising the board box cover member according to any one of features C1 to C16.

  According to the feature C17, it is possible to obtain a gaming machine that produces any one of the above features.

  The basic configuration of various gaming machines to which the above means can be applied is shown below.

  Pachinko gaming machine: operation means operated by a player, game ball launching means for launching a game ball based on the operation of the operation means, a ball path for guiding the launched game ball to a predetermined game area, and a game A gaming machine that includes each gaming component arranged in an area, and gives a bonus to a player when a gaming ball passes through a predetermined passing portion of each gaming component.

  Revolving type gaming machine such as a slot machine: equipped with a picture display device for variably displaying a plurality of pictures, variably starting display of the plurality of pictures due to the operation of the start operation means, and due to the operation of the stop operation means In addition, the game machine is configured such that the variable display of the plurality of patterns is stopped when a predetermined time elapses and a privilege is given to the player according to the pattern after the stop.

  DESCRIPTION OF SYMBOLS 10 ... Pachinko machine, 82 ... Discharge control apparatus, 91 ... Discharge control board, 92 ... Substrate box, 101 ... Front side structure, 102 ... Back side structure, 103 ... Front side peripheral part, 104 ... Swelling part, 105 ... Plane part , 106 ... back side peripheral edge, 111 ... hook part, 112 ... convex part, 121 ... locking receiver, 122 ... concave part, 123 ... receiving part, 131 ... first fixing part, 132 ... second fixing part, 175 ... first Connection part, 176 ... second connection part, 179 ... enclosing part, 180 ... base part, 181 ... enclosing wall part, 182 ... back side enclosing wall part, 183 ... front side enclosing wall part, 191 ... trace cover member, 193 ... surface cover 194 ... back cover part, 195 ... side cover part, 202 ... mounting pin, 221 ... mounting pin accommodating part, 301 ... coupler unit, 302 ... combination pin, 303 ... stopper member, 320 ... second fixing for re-fixing , 322 ... locking stepped surface, 331 ... two-step pin, 334 ... first locking claw portion, 335 ... second locking claw portion.

Claims (1)

A control board device having a substrate box formed by a plurality of box structures including a first structure and a second structure, and having a control board housed in the substrate box;
Both of these components are configured so as to restrict separation of the first component and the second component by inserting and locking the fixture so as to straddle the first component and the second component. Fixing means for fixing a body and leaving a predetermined trace when the fixed state of the first component and the second component is released;
In a gaming machine equipped with
The fixture is
An insertion part inserted through the fixing means;
Provided at the base end side of the insertion portion, in a state in which the insertion portion extends over the first structure and the second structure, the head portion capable of contacting with the fixing means,
A fixture side locking portion provided on the distal end side of the head portion of the insertion portion;
With
The fixing means includes a fixing means side locking portion that locks against the fixing device side locking portion in a state where the head is in contact with the fixing means .
The front Symbol board boxes are capable disposed emergence bar member covering said trace portion,
The first locking state where the fixing tool is locked while the head is in contact with the fixing means, and the fixing tool is locked when the head is not in contact with the fixing means. The fixing means side locking portion or the fixing device side locking portion is provided so that any locking state of the second locking state can be taken,
The second locking state is a state where the locking of the first locking state is released and the predetermined trace remains,
The cover member is configured so that it cannot be attached or detached when the fixture comes into contact in the second locked state, and is attached to or detached from the board box in a direction perpendicular to the mounting direction of the fixture. A gaming machine characterized by being configured as described above.

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