JPH10249025A - Electronic component sealing structure for game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it difficult to detach an electronic component by locking the case cover and case body with locks in various ways so that only a specified person having a key is able to open the case, even when a closing seal is taken away by locking the case lid and the main body of case in various states while using the key. SOLUTION: A substrate case 41 is guided and abutted to the surface of substrate 45 by a guide member 44 vertically to the surface of substrate 45. Besides, a stopper 47 is turned at 90 deg. and engaged with the substrate case 41 parallelly to the surface of substrate 45. The guide member 44 regulates the movement of substrate case 41 parallelly to the surface of substrate 45 while being abutted around the substrate case 41, and the stopper 47 regulates the movement of substrate case 41 vertically to the surface of substrate 45 while being abutted to the case lid 41. When a key cylinder 46 is locked in the state of engaging the stopper 47 with an engage part 41c, the stopper 47 is not turned. Therefore, the substrate case 41 is locked while regulating its movement in the respective directions parallel and vertical to the surface of substrate 45.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic component sealing structure for a gaming machine for sealing an electronic component for controlling a game operation of the gaming machine and preventing unauthorized operation on the electronic component.

[0002]

2. Description of the Related Art Most game machines such as pachinko machines, pinball game machines, smart ball game machines and the like and slot machines have their game operations controlled by electronic circuits using microcomputers. . Usually, the electronic circuit includes electronic components such as a central processing unit (CPU) for performing general arithmetic control, a storage element (RAM) capable of reading and writing data, and a storage element (ROM) capable of reading only data. Provided. The CPU controls the operation of the accessory of the ball-and-ball game machine and the reel of the slot machine using the RAM and the ROM.

[0003] The jackpot occurrence probability in this type of gaming machine is determined by random lottery. That is, the random number generated by the random number generator is sampled, and the winning mode is determined based on which section of the winning determination table has the sampled random number value. The winning determination table is made up of data for dividing a certain range of random numbers into respective winning modes, and is stored in the ROM. The CPU generates a large hit if the sampled random number value belongs to the section A of the winning determination table, generates a small hit if the sampled random number value belongs to the section B, and generates a small hit if the sampled random number value belongs to the section C. Lost.

The ROM storing such data as the jackpot occurrence probability is detachably attached to the electronic circuit board and can be replaced. By replacing the ROM, it is possible to easily configure control circuit boards of different game models using the same electronic circuit board.

Since the ROM is detachable, the ROM is replaced with a modified ROM.
There is a situation in which data such as a jackpot occurrence probability is falsified and a large number of game balls, medals, and the like are illegally obtained.

Conventionally, in order to prevent such misconduct, R
A seal is attached to the electronic circuit board in a state of straddling the OM. In addition, a seal sticks over the body and lid of the board case that houses the electronic circuit board on which the ROM is mounted. When the ROM is removed from the electronic circuit board or when the board case is opened, the trace is left on the sealing sticker, so that an unauthorized operation on the gaming machine can be grasped.
At the amusement arcade, the status of the sealing sticker attached to each gaming machine is periodically checked, and if there is any trace of the peeling off the sealing sticker, the gaming machine is immediately inspected.

[0007]

However, the seal can be easily peeled off with a special chemical. For this reason, in the conventional electronic component sealing structure of a gaming machine, the ROM
If the seal is removed and replaced with a remodeled ROM, or the board case is opened and the electronic circuit board itself is replaced with a remodeled electronic circuit board, no trace remains when the seal is re-attached. Therefore, with the conventional electronic component sealing structure of the gaming machine, the illegal replacement of the ROM cannot be effectively prevented.

[0008]

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an electronic circuit board on which electronic components for controlling a game operation of a gaming machine are mounted, and this electronic circuit board is provided. A case to be stored, a guide member erected on the base for restricting movement of the case in a direction parallel to the board surface of the base on which the case is mounted, a key cylinder provided on the base near the case, and the key cylinder When the key cylinder is locked, the one end engages with the case, and when the key cylinder is locked, the one end does not rotate and the stopper restricts the movement of the case in a direction perpendicular to the board surface. The electronic component sealing structure of the machine was constructed.

In this configuration, the case is guided by the guide member in a direction perpendicular to the board surface of the base and is brought into contact with the board surface of the base. Engaged. The guide member contacts the periphery of the case to regulate the movement of the case in a direction parallel to the board surface of the base, and the stopper engages with the upper part of the case to regulate the movement of the case in the direction perpendicular to the board surface of the base. The stopper stops rotating when the key cylinder is locked, and the case is locked in a state in which movement is restricted in directions parallel and perpendicular to the board surface of the base. This locked state is maintained until the key cylinder is unlocked.

[0010] Further, an electronic circuit board on which electronic components for controlling a game operation of the gaming machine are mounted, a case for accommodating the electronic circuit board, and a movement in a direction parallel to a board surface of a base on which the case is mounted are regulated. A guide member erected on the base, a key cylinder provided on the base near the case, and one end rotatably supported by the base near the case on the opposite side of the key cylinder. And the other end of the holding member, the other end of which is positioned on the key cylinder, is engaged with the other end of the holding member which is pivotally supported by the key cylinder and turned at a predetermined angle to lock the key cylinder. Then, the electronic component sealing structure of the gaming machine is constituted by a stopper that stops rotating and restricts movement of the case in a direction perpendicular to the board surface.

In this configuration, the case is guided by the guide member in a direction perpendicular to the board surface of the base and is brought into contact with the base board surface, and the holding member is turned around one end thereof to fall down and put on the case. Can be The other end of the holding member covering the case is engaged with the stopper by rotating the stopper at a predetermined angle in a direction parallel to the board surface of the base. The guide member contacts the periphery of the case to regulate the movement of the case in a direction parallel to the board surface of the base, and the pressing member covers the upper part of the case and regulates the movement of the case in the direction perpendicular to the board surface of the base. The stopper stops rotating when the key cylinder is locked, and the case is locked in a state in which movement is restricted in directions parallel and perpendicular to the board surface of the base. This locked state is maintained until the key cylinder is unlocked.

An electronic circuit board on which an electronic component for controlling a game operation of a gaming machine is mounted, and a base for housing the electronic circuit board, wherein an engaging portion having a through hole protrudes from a peripheral portion. A case which is detachably accommodated at one end of the case, and a container which is rotatably supported on both sides by a base, and the other end of the case which is accommodated in the container is placed on the base side. A game provided by a fixture provided with a through-hole provided on a base near the engaging portion which is located in an inclined position, and a key which is inserted into and locked by the fixture and each through-hole of the engaging portion. The electronic component sealing structure of the machine was constructed.

In this configuration, one end of the case is housed in the housing, and the other end is tilted down to the base side so that the engaging portion is located near the fixture. In this state, a key is inserted into each through hole of the fixture and the engaging portion, and the key is locked. In this locked state, the other end of the case is locked by the fixture, so that the rotating operation of the housing that houses the one end of the case is restricted. As a result, the case is locked on the board of the base, and this locked state is maintained until the key is unlocked.

An electronic circuit board on which electronic components for controlling a game operation of the gaming machine are mounted, a case for accommodating the electronic circuit board, which is attached to a base, and one end of the case is detachably accommodated. A key block is protruded from the back of the case facing the board surface of the base when the other end of the case housed in the base is pivoted to the base side. A key cylinder having a key hole exposed on the surface of the case, a stopper rotatably provided on a protruding portion of the key block and not rotating when the key cylinder is locked, and a case accommodated in the container. When the stopper is turned at a predetermined angle while the end is tilted to the base side, the stopper is engaged, and when the key cylinder is locked, the engaged state cannot be released. Gaming machine electronics To constitute a sealed structure.

[0015] In this configuration, one end of the case is housed in the housing, and the other end is tilted toward the base, so that the stopper protruding from the back surface of the case is positioned at the engaging portion provided on the base. You. When the stopper is rotated by a predetermined angle in this state, the stopper engages with the engaging portion, and the other end of the case is fixed to the base. Further, when the key cylinder is locked, the engagement state between the stopper and the engagement portion cannot be released, the other end of the case is locked to the base, and the rotation operation of the container that accommodates the one end of the case is regulated. . As a result, the case is locked on the board surface of the base, and this locked state is maintained until the key cylinder is unlocked.

Also, an electronic circuit board on which electronic components for controlling a game operation of the gaming machine are mounted, a case for accommodating the electronic circuit board, which is mounted on a base, A cover that covers between the side plate and a side plate that covers and closes this one side surface, and a key that is locked by being inserted through a through hole opened in the side plate and a through hole opened in the side wall of the cover adjacent to the side plate. An electronic component sealing structure was constructed.

In this configuration, the case is inserted into the cover from one of the opened side surfaces, and the one side surface is closed by the side plate. The case is locked in the space between the cover and the base by inserting and locking a key through each through hole opened in the side plate and the side wall of the cover. This state is maintained unless the key is unlocked and the side plate is opened.

The electronic circuit board on which electronic components for controlling the game operation of the gaming machine are mounted, and the electronic circuit board formed with engagement portions having through holes protruding from both ends of the peripheral portion are housed. A pair of fixtures provided on the base, with a case attached to the base and a through-hole corresponding to each through-hole of each engagement portion, and a pair of fixtures provided on each of the engagement portions of the fixture and the case. The electronic component sealing structure of the gaming machine was constituted by a linear key that was inserted through the through hole, wound around the case, and locked.

In this configuration, the case is brought into contact with the fixture with each through-hole of the engaging portion aligned with each through-hole of the fixture. Then, a key is inserted through each through hole, wound around the case, and locked. This locked state is maintained until the key is unlocked, and the case is locked to the base.

Also, an electronic circuit board on which electronic components for controlling a game operation of the gaming machine are mounted, a case body for housing the electronic circuit board, and one end engaged with one end of the case body. A case lid whose end rotates around the engaging portion and covers the case main body, and each of the case main body and the case lid opened to an engaging portion formed by projecting from the peripheral edge of the other end of the case lid. The electronic component sealing structure of the gaming machine was constituted by a key inserted into the through hole and locked.

In this configuration, the other end of the case lid is rotated about the engaging portion with the case body, and the case body is covered with the case cover. Then, a key is inserted into each through hole of each engaging portion of the case body and the case lid, and the case lid is fixed to the case body. The case lid remains covered on the case body unless the key is unlocked.

Also, an electronic circuit board on which electronic components for controlling a game operation of the gaming machine are mounted, a case body for housing the electronic circuit board, and one end engaged with one end of the case body. A key block protrudes from the case cover whose end is pivoted about the engaging portion and is placed on the case body, and a key block projects from a contact surface of the case cover with the case body, and a key hole is exposed on the surface of the case cover. A key cylinder provided on the case lid, a stopper rotatably provided on the protruding portion of the key block and not rotating when the key cylinder is locked, and a stopper provided with the case lid abutting on the case body. The electronic component sealing structure of the gaming machine is constituted by an engaging portion provided on the case main body, which is engaged when the key is rotated by a predetermined angle, and cannot be released when the key cylinder is locked.

In this configuration, the other end of the case lid is rotated around the engaging portion with the case body, and the case body is covered with the case cover. When the stopper is rotated by a predetermined angle, the case lid is fixed to the case body.
Further, when the key cylinder is locked, the case lid is locked to the case body, and this locked state is maintained as long as the key cylinder is not unlocked.

Also, an electronic circuit board on which electronic components for controlling a gaming operation of the gaming machine are mounted, a case body for accommodating the electronic circuit board, a case cover put on the case body, the case cover and the case Sealing of electronic parts of a gaming machine from a case cover inserted between the through holes formed at a predetermined interval in the main body, and a linear key wound and locked around the case cover and the case main body between the through holes. Structured.

In this configuration, a key is inserted into each through hole of the case body and the case lid, wound around the case, and locked, whereby the case lid is locked to the case body. This locked state is maintained as long as the key is not unlocked.

Further, in the above-described electronic component sealing structure of each of the gaming machines, a sealing seal is applied over the main body and the lid of each of the cases.

Since the seal is attached to the case in this manner, traces of the seal remain when the seal is peeled off, and even if the seal is peeled off without leaving any trace, It is difficult to open the case due to the sealing structure.

Further, in the above-described electronic component sealing structure of each gaming machine, a sealing seal to be attached to the electronic circuit board over the electronic components housed in each case, and an adhesive covering a part or all of the sealing seal. And a hardening resin.

When the entire seal covering the electronic component is covered with an adhesive or a cured resin as in the present configuration, it becomes difficult to detach the electronic component. Also,
When a part of the seal is covered with an adhesive or a cured resin, the seal remains when the seal is peeled off.

Further, in the electronic component sealing structure of each of the above-mentioned gaming machines, an adhesive or a cured resin covering a part or all of the electronic components housed in each case; And a sealing sticker attached to the circuit board.

When a part or the whole of the electronic component is covered with an adhesive or a cured resin as in the present configuration, even if the sealing seal attached to the electronic circuit board is removed, the electronic component is not removed. Desorption is difficult.

[0032]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of an electronic component sealing structure for a gaming machine according to the present invention will be described.

FIG. 11 shows a general pachinko machine 1 to which the present invention is applied, and FIG.
FIG. 2B is a front view, and FIG.

A game board 2 is provided inside a front door in front of the pachinko machine 1. A large number of obstacle nails are planted on the game board 2, and a center accessory (not shown) is arranged at the center. When the handle 3 is rotated, the game balls stored in the upper plate 4 are driven into the game board 2. The game balls hit into the game board 2 flow down the board while being hit by the obstacle nails, and are collected from the out port if they cannot enter any of the winning ports.

On the other hand, when a game ball enters the general winning opening, a predetermined number of game balls are paid out to the upper plate 4. Also, when a game ball wins at the starting port provided at the front center, the variable display device provided at the center role starts to rotate. When the variable display device displays a predetermined symbol and stops, a big hit occurs, and the variable winning device (chucker) is opened for a predetermined time or until a predetermined number of game balls are won. Therefore, when a big hit occurs, the player can acquire a large amount of game balls in a short time.

When the variable display device displays another predetermined symbol and stops, the state changes to a probability fluctuation state, and a jackpot is extremely likely to occur. The jackpot occurrence probability in this probability variation state is predetermined in accordance with the combination of symbols stopped and displayed on the variable display device, and is set to a jackpot occurrence probability value that is much higher than in the normal game state.

A board case 5 is mounted at the center of the back mechanism board on the back of the pachinko machine 1. The board case 5 may be attached to the back of the game board 2 depending on the game model. A game board on which electronic components for controlling the game operation of the pachinko machine 1 are mounted inside the board case 5. The game board operates by receiving DC power supplied through the power plug 6 and the power board unit 7. The payout ball tank 8 located at the upper rear portion stores game balls supplied from a supply gutter, and the game balls are paid out to the upper plate 4 via the twin rail 9 and the payout ball passage 10 when winning. In addition, the game balls that have not won a prize are collected by the collection gutter through the out ball passage 11.

Electronic components such as the above-mentioned CPU, RAM, and ROM are mounted on the game board stored in the board case 5. The ROM storing the jackpot probability information, such as the above-described winning determination table, is inserted into a socket or the like and is removably mounted on the game board. Changing the game model of the pachinko machine can be easily performed by replacing the ROM.

FIG. 12 shows a general slot machine 21 to which the present invention is applied. FIG. 12A is a perspective view of the slot machine 21, and FIG. FIG. 3 is a front view showing the inside of the device observed when the front door 22 is opened.

A window 23 is formed in the front panel at the upper front of the front door 22, and the rotating reel 24 is observed through the window 23. The rotating reel 24 is built in the middle stage of the cabinet 25, and various symbols are drawn on the outer periphery thereof. When a medal is inserted into the slot 26 by the player and the start lever 27 is operated, the reel 24 rotates. Subsequently, when the stop button 28 is pressed by the player, the rotation of the reel 24 is stopped according to the operation timing. When the combination of symbols of each reel 24 observed through the window 23 at the time of the stop is a predetermined combination of symbols, a prize is won. At the time of winning, a predetermined number of medals are paid out from the hopper 29 built in the device to the payout port 30 and stored in the receiving tray 31.

The number of medals paid out at the time of winning is different depending on the winning mode, and this winning mode is displayed in the payout table 32 located at the head of the device. There are various types of winning modes, and if a symbol combination such as “7, 7, 7” is completed, a big hit occurs. This jackpot game has a winning mode called a big bonus game, and a player can perform a plurality of high payout games in this big bonus game, and can acquire many medals in a short time. In addition, when a symbol combination called a reach eye is displayed when the rotation of the reel 24 is stopped, it is suggested to the player that the occurrence of a big hit is near.

A wooden frame 33 is provided on the inner rear surface of the cabinet 25 located above the reel 24, and a board case 34 is attached to the wooden frame 33. The board case 34 houses a game board on which electronic components such as the CPU, RAM, and ROM described above are mounted. Also in this slot machine 21, the ROM storing the jackpot probability information and the like, such as the above-described winning determination table,
It is inserted into a socket and mounted detachably on the game board. The change of the game machine of the slot machine is this R
It can be easily done by replacing the OM.

FIG. 1 shows a board case 41 to which an electronic component sealing structure of a gaming machine according to a first embodiment of the present invention is applied. The board case 5 and the general board case 5 in the above-mentioned general pachinko machine 1 are shown. This corresponds to the board case 34 in the simple slot machine 21. FIG. 2A is a plan view of the board case 41, and FIG. 2B is bb in FIG.
It is a sectional view taken on a line. Although the shape of the board case 41 is shown as a rectangular parallelepiped box, the shape of the board case 41 is appropriately changed according to the surrounding situation where the board case 41 is mounted.

The board case 41 is composed of a plastic case body 41a and a plastic case lid 41b put on the case body 41a. Case lid 41
An engagement portion 41c protrudes and is integrally formed on a side portion of b. The case body 41a and the case lid 41b are joined to each other with claws or screws or the like.
A seal seal (not shown) is affixed over the a and the case lid 41b.

A game board 42, which is an electronic circuit board, is housed in the space inside the board case 41. The game board 42 is attached to the case main body 41a via a spacer 43, and the pachinko machine 1 and the slot machine 21 are provided.
The above-mentioned electronic components for controlling the gaming operation of the gaming machine are mounted. A connector (not shown) is provided at an end of the game board 42, and the game board 42 is electrically connected to an external device of the board case 41 via the connector.

A guide member 44 is provided upright on the base 45 at the four corners of the board case 41. This base 45
When the gaming machine is the pachinko machine 1 described above, it corresponds to the back mechanism board and the gaming board 2, and the gaming machine is the slot machine 21 described above.
Corresponds to the wooden frame 33, on which the board case 41 is attached.
Is provided with a key cylinder 46, and a stopper 47 is supported on the head of the key cylinder 46. When the stopper 47 is rotated 90 degrees from the position shown by the broken line in the figure, one end of the stopper 47 engages with the engaging portion 41c. When the key cylinder 47 is locked, the stopper 47 does not rotate.

In this embodiment, the board case 41 is provided with the guide member 44 in a direction perpendicular to the board surface of the base 45.
And is brought into contact with the board surface of the base 45. In a direction parallel to the board surface of the base 45, the stopper 47
It is rotated by degrees and engaged with the substrate case 41. The guide member 44 abuts on the periphery of the substrate case 41 to restrict the movement of the substrate case 41 in a direction parallel to the board surface of the base 45, and the stopper 47 serves as the case lid 4 on the upper part of the substrate case 41.
1b to regulate the movement of the board case 41 in a direction perpendicular to the board surface of the base 45.

When the key cylinder 46 is locked while the stopper 47 is engaged with the engaging portion 41c, the stopper 47 does not rotate. Therefore, the board case 41 is
Is locked in a state in which the movement is restricted in each direction parallel and perpendicular to the board surface. This locked state is maintained until the key cylinder 46 is unlocked. In the present embodiment, the stopper 47 is configured to engage with the engagement portion 41c, but the stopper 47 may be configured to directly engage with the top portion of the case lid 41b.

As shown in FIG. 2, a ROM 48 storing jackpot probability information and the like is inserted into a socket 49 of the game board 42 accommodated in the board case 41.
FIG. 3A is a plan view of the ROM 48, and FIG. 3B is a side view thereof.

As shown in the figure, the seal 50 extends over the ROM 48 fixed to the socket 49 and the game board 4
It is stuck on 2. The sealing seal 50 is coated with an adhesive or a cured resin 51 at both ends. Here, the cured resin means a resin that is cured by a curing agent. Further, the adhesive or the cured resin 51 is used for the sealing seal 5.
Alternatively, the sealing seal 50 may be entirely covered as shown in the plan view of FIG.

In the conventional board case, since the two parts of the main body and the lid were simply connected and fixed with claws or screws, the board case could be easily opened by peeling off the sealing seal. However, in the present embodiment, the board case 41 remains on the base 45 until the key cylinder 46 is unlocked.
Will be locked. Therefore, the board case 41
The substrate case 41 does not open even if the sealing seal affixed to is peeled off. Therefore, according to the present embodiment, it is difficult to expose and remove the game board 42 and to attach and detach the ROM 48.

Further, in this embodiment, a seal 50 is further attached to the ROM 48, and both ends of the seal 50 are covered with an adhesive or a cured resin 51. For this reason, even if the substrate case 41 is opened by any means and the ROM 48 is detached, the seal seal 50 is peeled off to leave a trace. Therefore, it is immediately known that the illegal operation has been performed on the gaming machine, and it is possible to take a countermeasure.

Further, the sealing seal 5 extending over the ROM 48
When all the zeros are covered with the adhesive or the cured resin 51, it is difficult to peel off the seal 50 itself, and it is also difficult to attach and detach the ROM 48. Accordingly, a double sealing structure is provided in combination with the sealing structure of the board case 41, and a measure against unauthorized replacement of the ROM 48 is sufficiently taken.

In the description of the above embodiment, R
Although the case where a part or the whole of the seal 50 extending over the OM 48 is covered with the adhesive or the cured resin 51 has been described, the following configuration can be adopted. That is, a part or the whole of the ROM 48 is directly covered with the transparent adhesive or the cured resin 51, and the sealing seal 50 is placed over the adhesive or the cured resin 51.
Paste on 2.

In the case where a part or the whole of the ROM 48 is directly covered with the adhesive or the cured resin 51 as in this configuration, even if the sealing seal 50 on the ROM 48 is peeled off, it is difficult to attach and detach the ROM 48. It is. Therefore, also with this configuration, a double sealing structure is realized in combination with the sealing structure of the board case 41, and illegal replacement of the ROM 48 is effectively prevented.

Next, an electronic component sealing structure of a gaming machine according to a second embodiment of the present invention will be described with reference to FIG. The figure shows a board case 61 to which the electronic component sealing structure of the gaming machine according to the present embodiment is applied, and FIG.
FIG. 2 is a plan view of the board case 61, and FIG. 2B is a sectional view taken along line bb of FIG.

The board case 61 also corresponds to the board case 5 in the above-described general pachinko machine 1 and the board case 34 in the general slot machine 21, and has a ROM 48 detachably mounted therein. Game board 42 is stored. The board case 6
When the gaming machine is the pachinko machine 1 described above, the base 62 to which the gaming machine 1 is attached corresponds to the back mechanism board and the gaming board 2,
When the gaming machine is the slot machine 21 described above, the crate 3
Equivalent to 3.

The board case 61 comprises a case body 61a for accommodating the game board 42, and a case lid 61b which covers the case body 61a. These case bodies 61a
A seal (not shown) is stuck to the case lid 61b. Guide members 63 are erected on bases 62 at four corners of the substrate case 61. A key cylinder 64 is provided on a base 62 near the substrate case 61, and a stopper 65 is supported on the head of the key cylinder 64. The stopper 65 does not rotate when the key cylinder 64 is locked.

A support 66 is provided on the base 62 near the substrate case 61 on the opposite side of the key cylinder 64. One end of a U-shaped holding member 67 is rotatably supported by the support 66. When the holding member 67 is turned around one end and falls down, the holding member 67 covers the board case 61, and the other end is located on the key cylinder 64. The other end of the holding member 67 has an engaging hole 67a.
Is open. The engaging hole 67a is formed to extend in the longitudinal direction of the pressing member 67. The stopper 65 is formed in an outer shape that is inserted into the engagement hole 67a.

In this embodiment, the board case 61 is provided with the guide member 63 in a direction perpendicular to the board surface of the base 62.
And is brought into contact with the board surface of the base 62. Then, the holding member 67 is turned around the one end thereof and is fallen down, and is put on the board case 61. The stopper 65 initially has a longitudinal direction perpendicular to the illustrated direction, and when the holding member 67 is depressed, the stopper 65 is inserted into the engagement hole 67a. In this state, the stopper 65 is rotated 90 degrees in a direction parallel to the board surface of the base 62, so that the stopper 65 intersects the engaging hole 67 a as shown in FIG. The end is engaged with the stopper 65.

In this state, the guide member 63 is in contact with the periphery of the board case 61 to regulate the movement of the board case 61 in a direction parallel to the board surface of the base 62. The pressing member 67 covers the upper portion of the board case 61 and regulates the movement of the board case 61 in a direction perpendicular to the board surface of the base 62. Also, the stopper 65 is a key cylinder 6
When the lock 4 is locked, it does not rotate, and the board case 61
The base 62 is locked in a state where movement is restricted in directions parallel and perpendicular to the board surface. This locked state is maintained until the key cylinder 64 is unlocked.

Therefore, even in the present embodiment, even if the sealing seal affixed to the substrate case 61 is peeled off, the substrate case 61 does not open. Therefore, according to the present embodiment, it is difficult to expose and remove the game board 42 and to attach and detach the ROM 48.

Further, also in the present embodiment, a sealing structure similar to that of the above-described first embodiment is applied to the ROM 48 accommodated in the board case 61. Therefore, also in the present embodiment, a double sealing structure combined with the sealing structure of the substrate case 61 is formed, and the same effects as in the above-described first embodiment are exerted.

Next, an electronic component sealing structure of a gaming machine according to a third embodiment of the present invention will be described with reference to FIG. The figure shows a board case 71 to which the electronic component sealing structure of the gaming machine according to the present embodiment is applied, and FIG.
2 is a plan view of the substrate case 71, and FIG. 2B is a cross-sectional view of a main part of the main sealing structure, taken along line bb.

The board case 71 also corresponds to the board case 5 in the above-described general pachinko machine 1 and the board case 34 in the general slot machine 21. Inside the above-described ROM 48, a ROM 48 is detachably mounted. Game board 42 is stored. The board case 7
When the gaming machine is the pachinko machine 1 described above, the base 72 on which the gaming machine 1 is attached corresponds to the back mechanism board and the gaming board 2,
When the gaming machine is the slot machine 21 described above, the crate 3
Equivalent to 3.

The board case 71 comprises a case body 71a for accommodating the game board 42, and a case lid 71b put on the case body 71a. These case bodies 71a
A seal (not shown) is attached to the case lid 71b. In addition, each end of the case body 71a and the case lid 71b has an engaging portion 71 protruding from the peripheral edge.
c and 71d are integrally formed.
The through holes 73 are opened in c and d.

One end of the substrate case 71 is removably housed in a housing 74. The container 74 includes a base 72
The support 75 provided on both sides of the base 72
Is rotatably supported. A fixture 76 is provided on the base 72 near the engaging portions 71c and d in which the other end of the board case 71 housed in the housing 74 is tilted toward the base 72. This fixture 76 has a through hole 7
7 is open.

In this embodiment, one end of the board case 71 is housed in the housing 74, and the other end is the base 72.
The engaging portions 71c and 71d are positioned near the fixture 76 by being tilted to the side. In this state, the fixture 76 and the engaging portions 71c,
A padlock 78 is inserted into each of the through holes 77 and 73 of d, and the padlock 78 is locked.

In this locked state, the other end of the board case 71 in which the engaging portions 71c and 71d are formed is locked by the fixture 76, so that the accommodation tool 74 that accommodates one end of the board case 71 rotates. Operation is regulated. As a result, the board case 7
1 is locked on the board of the base 72, and this locked state is maintained until the padlock 78 is unlocked.

Therefore, even in the present embodiment, even if the sealing seal affixed to the substrate case 71 is removed, the substrate case 71 does not open. Therefore, according to the present embodiment, it is difficult to expose and remove the game board 42 and to attach and detach the ROM 48.

Further, also in the present embodiment, a sealing structure similar to that of the above-described first embodiment is applied to the ROM 48 housed in the board case 71. Therefore, also in the present embodiment, a double sealing structure combined with the sealing structure of the board case 71 is formed, and the same effects as those of the first embodiment are provided.

Next, an electronic component sealing structure of a gaming machine according to a fourth embodiment of the present invention will be described with reference to FIG. The figure shows a board case 81 to which the electronic component sealing structure of the gaming machine according to the present embodiment is applied, and FIG.
Is a plan view of the substrate case 81, and FIG. 2B is a fragmentary sectional view of a principal part of the present sealing structure, taken along line bb.

The board case 81 also corresponds to the board case 5 in the above-described general pachinko machine 1 and the board case 34 in the general slot machine 21, and has a ROM 48 inside which the ROM 48 is detachably mounted. Game board 42 is stored. The board case 8
When the gaming machine is the pachinko machine 1 described above, the base 82 to which the gaming machine 1 is attached corresponds to the back mechanism board and the gaming board 2,
When the gaming machine is the slot machine 21 described above, the crate 3
Equivalent to 3.

The board case 81 includes a case body 81a for accommodating the game board 42, and a case lid 81b put on the case body 81a. These case bodies 81a
A seal (not shown) is affixed to the case cover 81b. One end of the board case 81 is removably housed in a housing 83. This container 83
Both sides are rotatably supported by the base 82 by supporters 84 provided on the base 82.

The board case 81 is provided with a key cylinder 85, and a key block 85 a constituting the key cylinder 85 protrudes from the back surface of the board case 81.
Further, the key hole 85b of the key cylinder 85 is
1 is exposed on the surface. When the other end of the substrate case 81 is moved down to the base 82 side,
2 faces the board. A stopper 86 is provided at the projecting portion of the key block 85a, and the stopper 86 does not rotate when the key cylinder 85 is locked.

The base 82 has an engaging hole 82a for engaging with the stopper 86. The engagement hole 82a is formed to extend in a predetermined direction of the base 82. Stopper 8
6 is formed in an outer shape to be inserted into the engagement hole 82a.

In this embodiment, one end of the board case 81 is housed in the housing 83, and the other end is the base 82.
The stopper 86 protrudes from the rear surface of the substrate case 81 by being tilted to the side.
Is located. The stopper 86 initially has its longitudinal direction in the same direction as the opening direction of the engagement hole 82a.
When the is lowered, the stopper 86 is inserted into the engagement hole 82a.
In this state, when the stopper 86 is rotated 90 degrees in a direction parallel to the board surface of the base 82, the stopper 86 intersects with the engagement hole 82a, and the other end of the substrate case 81 engages with the engagement hole 82a. It is fixed to the base 82 together.

When the key cylinder 85 is further locked, the engagement between the stopper 86 and the engagement hole 82a cannot be released, and the other end of the board case 81 is locked to the base 82,
The rotation of the container 83 that accommodates one end of the substrate case 81 is restricted. As a result, the board case 81 is
And the locked state is maintained until the key cylinder 85 is unlocked.

Therefore, even in the present embodiment, even if the sealing seal affixed to the substrate case 81 is peeled off, the substrate case 81 does not open. Therefore, according to the present embodiment, it is difficult to expose and remove the game board 42 and to attach and detach the ROM 48.

Further, in the present embodiment, the ROM 48 accommodated in the board case 81 is also provided with the same sealing structure as in the first embodiment. Therefore, also in the present embodiment, a double sealing structure combined with the sealing structure of the substrate case 81 is formed, and the same effect as that of the first embodiment is exerted.

Next, an electronic component sealing structure of a gaming machine according to a fifth embodiment of the present invention will be described with reference to FIG. FIG. 2 shows the electronic component sealing structure of the gaming machine according to the present embodiment, wherein FIG. 2A is a plan view of the final sealing structure, and FIG. It is the principal part fracture | rupture sectional drawing which fractured | ruptured.

The board case 91 in this structure also corresponds to the board case 5 in the general pachinko machine 1 and the board case 34 in the general slot machine 21, and a ROM 48 is removably mounted inside. The game board 42 described above is stored. The base 92 to which the board case 91 is attached corresponds to the back mechanism board or the game board 2 when the gaming machine is the pachinko machine 1 described above, and is a wood board when the gaming machine is the slot machine 21 described above. This corresponds to the frame 33.

The board case 91 comprises a case body 91a for accommodating the game board 42, and a case lid 91b which covers the case body 91a. These case bodies 91a
A seal (not shown) is attached to the case cover 91b. The cover 93 covers the board case 91 with the base 92 except for one side surface. One end of the side plate 94 is rotatably supported by the end of the cover 93, and covers and closes one side surface of the open cover 93. Through holes are formed in the end of the side plate 94 and the side wall of the cover 93 adjacent to the side plate 94, respectively.

In the present embodiment, the substrate case 91 is inserted into the cover 93 from one open side surface, and this one side surface is closed by the side plate 94. The padlock 95 is inserted into each through hole formed in the side wall of the side plate 94 and the side wall of the cover 93 and is locked, so that the board case 91 is closed in the space between the cover 93 and the base 92. This state is maintained unless the padlock 95 is unlocked and the side plate 94 is opened.

Therefore, in this embodiment, the board case 91 cannot be taken out of the inner space of the cover 93. Therefore, according to the present embodiment, the game board 42
It is difficult to expose and remove the ROM 48.

Further, also in the present embodiment, the ROM 48 housed in the board case 91 is provided with the same sealing structure as in the first embodiment. Therefore, also in the present embodiment, a double sealing structure combined with the sealing structure of the substrate case 91 is formed, and the same effects as in the above-described first embodiment are exerted.

Next, an electronic component sealing structure of a gaming machine according to a sixth embodiment of the present invention will be described with reference to FIG. FIG. 1 shows a board case 101 to which an electronic component sealing structure of a gaming machine according to the present embodiment is applied. FIG. 1A is a plan view of the board case 101, and FIG. It is the principal part fracture | rupture sectional drawing which fractured | ruptured the principal part by bb line.

The board case 101 also corresponds to the board case 5 in the above-described general pachinko machine 1 and the board case 34 in the general slot machine 21, and has a ROM 48 inside which the ROM 48 is detachably mounted. Game board 42 is stored. The board case 1
When the gaming machine is the aforementioned pachinko machine 1, the base 102 is equivalent to the back mechanism board or the gaming board 2, and when the gaming machine is the aforementioned slot machine 21, it is equivalent to the wooden frame 33. I do.

The board case 101 comprises a case body 101a for accommodating the game board 42, and a case lid 101b put on the case body 101a. A seal (not shown) is attached to the case body 101a and the case lid 101b. The board case 10
Engaging portions 101c and 101d are formed to protrude from both ends of the peripheral edge portion 1 of the device 1. Through holes 103 and 104 are opened in each of the engaging portions 101c and 101d. The base 102 is provided with a pair of fixtures 105 and 106. Each of the fixtures 105 and 106 has a through hole corresponding to each of the through holes 103 and 104 of the engaging portions 101c and 101d.

In this embodiment, the engaging portions 101c,
Each through hole 103, 104 of 101d is a fixture 105, 1
The board case 101 is brought into contact with the fixtures 105 and 106 as shown in the drawing. Then, the chain key 107 is inserted into each through hole, wound around the board case 101, and locked. This locked state is maintained until the chain key 107 is unlocked, and the board case 101 is locked to the base 102.

Therefore, even in the present embodiment, even if the sealing seal affixed to the substrate case 101 is removed,
The substrate case 101 does not open. Therefore, according to the present embodiment, it is difficult to expose and remove the game board 42 and to attach and detach the ROM 48.

Further, also in this embodiment, the substrate case 101
The ROM 48 housed therein has a sealing structure similar to that of the above-described first embodiment. Therefore, also in the present embodiment, a double sealing structure combined with the sealing structure of the substrate case 101 is formed, and the same effects as those of the first embodiment are provided.

Next, an electronic component sealing structure of a gaming machine according to a seventh embodiment of the present invention will be described with reference to FIG. FIG. 1A shows a board case 111 to which an electronic component sealing structure of a gaming machine according to the present embodiment is applied. FIG. 1A is a plan view of the board case 111, and FIG. It is the principal part fracture | rupture sectional drawing which fractured | ruptured the principal part by bb line.

The board case 111 also corresponds to the board case 5 in the above-described general pachinko machine 1 and the board case 34 in the general slot machine 21, and has a ROM 48 detachably mounted therein. Game board 42 is stored. The board case 1
Reference numeral 11 is attached to a base (not shown) in the same manner as in the related art. This base corresponds to the back mechanism board and the game board 2 when the gaming machine is the pachinko machine 1 described above, and corresponds to the wooden frame 33 when the gaming machine is the slot machine 21 described above.

The board case 111 comprises a case body 112 for accommodating the game board 42 and a case lid 113 put on the case body 112. These case bodies 11
A seal (not shown) is attached to the case 2 and the case lid 113. A claw 113a is formed at one end of the case lid 113, and a groove 112a that engages with the claw 113a is formed at one end of the case body 112.
Engagement portions 112b and 113b are formed to protrude from the periphery of the other end of the case body 112 and the case lid 113, respectively. Each of these engagement portions 112b, 11
3b is provided with a through hole 114.

In the present embodiment, the claw 113a is
In the state of being engaged with the case 12a, the other end of the case lid 113 is rotated about this engaging portion, and the case main body 112 is covered with the case lid 113. And the case body 11
2 and the respective engaging portions 112b, 113b of the case lid 113
Padlock 115 is inserted into each through hole 114 of
Case lid 113 is fixed to case body 112. The case lid 113 remains covered by the case body 112 unless the padlock 115 is unlocked.

Therefore, even in this embodiment, even if the sealing seal affixed to the substrate case 111 is removed,
The substrate case 111 does not open. Therefore, according to the present embodiment, it is difficult to expose and remove the game board 42 and to attach and detach the ROM 48.

Further, also in the present embodiment, the substrate case 111
The ROM 48 housed therein has a sealing structure similar to that of the above-described first embodiment. Therefore, also in the present embodiment, a double sealing structure combined with the sealing structure of the substrate case 111 is formed, and the same effects as in the first embodiment described above are exerted.

Next, an electronic component sealing structure of a gaming machine according to an eighth embodiment of the present invention will be described with reference to FIG. FIG. 1 shows a board case 121 to which an electronic component sealing structure of a gaming machine according to the present embodiment is applied. FIG. 1A is a plan view of the board case 121, and FIG. It is the principal part fracture | rupture sectional drawing which fractured | ruptured the principal part by bb line.

The board case 121 also corresponds to the board case 5 in the above-described general pachinko machine 1 and the board case 34 in the general slot machine 21, and has a ROM 48 inside which the ROM 48 is detachably mounted. Game board 42 is stored. The board case 1
Reference numeral 21 is attached to a base (not shown) in the same manner as in the related art. This base corresponds to the back mechanism board and the game board 2 when the gaming machine is the pachinko machine 1 described above, and corresponds to the wooden frame 33 when the gaming machine is the slot machine 21 described above.

The board case 121 includes a case body 122 for accommodating the game board 42 and a case lid 123 which is put on the case body 122. These case bodies 12
A seal (not shown) is attached to the case 2 and the case lid 123. A claw 123a is formed at one end of the case lid 123, and a groove 122a that engages with the claw 123a is formed at one end of the case body 122.

The case cover 123 has the key cylinder 1
24 are provided. A key block 124a constituting the key cylinder 124 projects from a contact surface of the case cover 123 with the case body 122. Key block 1
A stopper 125 is provided on this protruding portion of 24a, and this stopper 125 does not rotate when the key cylinder 124 is locked. The key hole 124 b of the key cylinder 124 is exposed on the surface of the case cover 123.

The key cylinder 1 of the case body 122
24 is provided with an engaging hole 1 for engaging with the stopper 125.
22b is open. The engagement hole 122b extends in a predetermined direction. The stopper 125 is formed in an outer shape that is inserted into the engagement hole 122b.

In the present embodiment, the other end of the case lid 123 is rotated about the engaging portion while the claw 123a is engaged with the groove 122a, so that the case body 122
Is covered with a case lid 123. In this state where the case cover 123 is in contact with the case body 122, the case cover 123
A stopper 125 protruding from the rear surface of the case body 122 is located in an engagement hole 122 a provided in the case main body 122.

The longitudinal direction of the stopper 125 is initially in the same direction as the opening direction of the engaging hole 122b.
When the cover 3 is covered, the stopper 125 is inserted into the engagement hole 122b. In this state, the stopper 125 is
90 in the direction parallel to the contact surface between
By rotating the stopper 125 once, the stopper 125
2b, and the other end of the case lid 123 is
22b and is fixed to the case body 122.

When the key cylinder 124 is further locked, the engagement between the stopper 125 and the engagement hole 122b cannot be released, and the other end of the case cover 123 is locked to the case body 122. This locked state is maintained until the key cylinder 124 is unlocked.

Therefore, even in the present embodiment, even if the sealing seal affixed to the substrate case 121 is removed,
The board case 121 does not open. Therefore, according to the present embodiment, it is difficult to expose and remove the game board 42 and to attach and detach the ROM 48.

Further, also in this embodiment, the board case 121
The ROM 48 housed therein has a sealing structure similar to that of the above-described first embodiment. Therefore, also in the present embodiment, a double sealing structure combined with the sealing structure of the substrate case 121 is formed, and the same effects as in the first embodiment described above are exerted.

Next, an electronic component sealing structure of a gaming machine according to a ninth embodiment of the present invention will be described with reference to FIG. FIG. 1 shows a board case 131 to which an electronic component sealing structure of a gaming machine according to the present embodiment is applied. FIG. 1A is a plan view of the board case 131, and FIG. is there.

The board case 131 also corresponds to the board case 5 in the above-described general pachinko machine 1 and the board case 34 in the general slot machine 21, and has a ROM 48 detachably mounted therein. Game board 42 is stored. The board case 1
Reference numeral 31 is attached to a base (not shown) in the same manner as in the related art. This base corresponds to the back mechanism board and the game board 2 when the gaming machine is the pachinko machine 1 described above, and corresponds to the wooden frame 33 when the gaming machine is the slot machine 21 described above.

The board case 131 includes a case body 131a for accommodating the game board 42, and a case lid 131b put on the case body 131a. A seal (not shown) is attached to the case body 131a and the case lid 131b. Further, the case cover 131b and the case main body 131a are spaced apart from each other by a predetermined distance.
32 and 133 are open.

In this embodiment, each of these through holes 1
A chain key 134 is inserted through the holes 32 and 133, and the chain key 134 is wound around the base case 131 between the through holes 132 and 133, and the chain key 134 is locked. By this locking, the case lid 131b is locked to the case main body 131a. This locked state is maintained as long as the chain key 134 is not unlocked.

Therefore, even in the present embodiment, even if the sealing seal affixed to the substrate case 131 is removed,
The substrate case 131 does not open. Therefore, according to the present embodiment, it is difficult to expose and remove the game board 42 and to attach and detach the ROM 48.

Further, also in the present embodiment, the board case 131
The ROM 48 housed therein has a sealing structure similar to that of the above-described first embodiment. Therefore, also in the present embodiment, a double sealing structure combined with the sealing structure of the substrate case 131 is formed, and the same effects as in the first embodiment described above are exerted.

[0115]

As described above, the case lid and the case main body are locked in various modes using the key, so that even if the sealing seal is peeled off, a case other than a specific person having the key can be used. Cannot be opened, and it is difficult to attach and detach electronic components.

Further, if the entire seal covering the electronic component is covered with an adhesive or a cured resin, it becomes difficult to detach the electronic component. If a part of the seal is covered with an adhesive or a cured resin, the seal remains when the seal is peeled off.

When a part or the whole of an electronic component is covered with an adhesive or a cured resin, it is difficult to detach the electronic component even if the sealing seal is removed.

For this reason, it becomes difficult to attach and detach the electronic component storing the jackpot probability information and the like, and even if it is detached, a trace of it remains. Therefore, the modification of the electronic circuit board that controls the gaming machine is effectively prevented, and a large amount of gaming media is not illegally stripped.

[Brief description of the drawings]

FIG. 1 is a view showing a board case to which an electronic component sealing structure of a gaming machine according to a first embodiment of the present invention is applied.

FIG. 2 is a diagram showing a sealing structure of a ROM stored in each board case according to each embodiment of the present invention.

FIG. 3 is a view showing a board case to which an electronic component sealing structure of a gaming machine according to a second embodiment of the present invention is applied.

FIG. 4 is a view showing a board case to which an electronic component sealing structure of a gaming machine according to a third embodiment of the present invention is applied.

FIG. 5 is a view showing a board case to which an electronic component sealing structure of a gaming machine according to a fourth embodiment of the present invention is applied.

FIG. 6 is a view showing a board case to which an electronic component sealing structure of a gaming machine according to a fifth embodiment of the present invention is applied.

FIG. 7 is a view showing a board case to which an electronic component sealing structure of a gaming machine according to a sixth embodiment of the present invention is applied.

FIG. 8 is a view showing a board case to which an electronic component sealing structure of a gaming machine according to a seventh embodiment of the present invention is applied.

FIG. 9 is a view showing a board case to which an electronic component sealing structure of a gaming machine according to an eighth embodiment of the present invention is applied.

FIG. 10 is a view showing a board case to which an electronic component sealing structure of a gaming machine according to a ninth embodiment of the present invention is applied.

FIG. 11 is a view showing a general pachinko machine.

FIG. 12 is a view showing a general slot machine.

[Explanation of symbols]

41, 61, 71, 81, 91, 101, 111, 12
1, 131 ... board case 41a, 61a, 71a, 81a, 91a, 101a,
112, 122, 131a ... Case main bodies 41b, 61b, 71b, 81b, 91b, 101b,
113, 123, 131b Case lid 42 Game board 44, 63 Guide member 45, 62, 72, 82, 92, 102 Base 46, 64, 85, 124 Key cylinder 47, 65, 86, 125 Stopper 48 ROM 50 Sealing seal 51 Adhesive or cured resin 67 Holding members 67a, 82a, 122b Engaging holes 73, 101c, 101d, 112b, 113b Engaging portions 74, 83 Enclosures 76, 105, 106: Fixing tools 78, 95: Padlocks 85a, 124a: Key block 93: Cover 94: Side plate 107, 134: Chain key 132, 133: Through hole

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Kiyoshi Sugimoto 3-22-9 Takanawa, Minato-ku, Tokyo Universal Building Takanawa (72) Inventor Shinichiro Ida 3-22-9, Takanawa, Minato-ku, Tokyo Universal Building Takanawa (72) Inventor Kazuji Tanaka 3-22-9 Takanawa, Minato-ku, Tokyo Universal Building Takanawa (72) Inventor Asao Tanaka 3-22-9 Takanawa, Minato-ku, Tokyo Universal Building Takanawa (72) Inventor Yoshihiko Matsushita Takanawa, Minato-ku, Tokyo 3-22-9 Universal Building Takanawa (72) Inventor Norio Mori 3-22-9 Takanawa, Minato-ku, Tokyo 3-22-9 Universal Building Takanawa (72) Inventor Yasuji Kakuta 3-22-9 Takanawa, Minato-ku, Tokyo Universal Building Takanawa

Claims (17)

[Claims] 1. An electronic circuit board on which electronic components for controlling a game operation of a gaming machine are mounted, a case for housing the electronic circuit board, and a case parallel to a board surface of a base on which the case is mounted. A guide member that stands on the base, restricts movement, a key cylinder provided on the base near the case, and one end that is pivotally supported by the key cylinder and rotated at a predetermined angle, has one end. An electronic component sealing structure for a gaming machine, comprising: a stopper that engages with a case, stops rotating when the key cylinder is locked, and restricts movement of the case in a direction perpendicular to the board surface. 2. The case comprises: a case body accommodating the electronic circuit board; and a case lid put on an upper portion of the case body, wherein the stopper has an engaging portion or a projection projecting from a side of the case lid. 2. The electronic component sealing structure for a gaming machine according to claim 1, wherein said electronic component is engaged with a top portion of said case lid. 3. An electronic circuit board on which electronic components for controlling a gaming operation of a gaming machine are mounted, a case for housing the electronic circuit board, and a movement in a direction parallel to a board surface of a base on which the case is mounted. A guide member erected on the base, a key cylinder provided on the base near the case, and one end rotatably supported by the base near the case on the opposite side of the key cylinder. The other end of the holding member is positioned on the key cylinder when it is tilted and the other end of the holding member is positioned on the key cylinder. An electronic component sealing structure for a gaming machine, comprising: a stopper that engages, stops rotating when the key cylinder is locked, and restricts movement of the case in a direction perpendicular to the board surface. 4. The pressing member has an opening extending in a predetermined direction at the other end, and the stopper is formed in an outer shape passing through the opening, and when the stopper is turned at a predetermined angle, the stopper is formed. 4. The electronic component sealing structure for a gaming machine according to claim 3, wherein said electronic component sealing member engages with said holding member crossing said opening. 5. An electronic circuit board on which an electronic component for controlling a gaming operation of a gaming machine is mounted, and an engaging portion having a through hole formed therein is formed to protrude from a peripheral portion. A case attached to the base, a housing for removably housing one end of the case, two sides rotatably supported by the base, and another end of the case housed in the housing. A fixture provided on the base near the engaging portion which is tilted toward the base and having a through-hole, and is inserted into the fixture and the through-hole of the engaging portion to be locked. The electronic component sealing structure of a gaming machine consisting of a key. 6. An electronic circuit board on which electronic components for controlling a gaming operation of a gaming machine are mounted, a case for accommodating the electronic circuit board, which is attached to a base, and one end of the case is detachably accommodated. A container whose both sides are rotatably supported by the base, and a back surface of the case facing the panel surface of the base when the other end of the case stored in the container is tilted toward the base. The key block protrudes from
A key cylinder having a key hole exposed on the surface of the case;
A stopper that is rotatably provided on the protrusion of the key block and does not rotate when the key cylinder is locked, and the other end of the case housed in the housing is tilted toward the base. An electronic component for a gaming machine, comprising: an engaging portion provided on the base, wherein the engaging portion is engaged when the stopper is rotated by a predetermined angle in this state, and the engaging state cannot be released when the key cylinder is locked. Sealed structure. 7. The engaging portion includes an opening formed in the base at a portion engaging with the stopper so as to extend in a predetermined direction, and the stopper is formed in an outer shape passing through the opening. 7. The electronic component sealing structure for a gaming machine according to claim 6, wherein when rotated by a predetermined angle, the electronic component intersects the opening and engages with the base. 8. An electronic circuit board on which an electronic component for controlling a game operation of a gaming machine is mounted, a case for accommodating the electronic circuit board, which is attached to a base, and the case is mounted on the base except one side thereof. A cover that covers between the side plate and a side plate that covers and closes the one side surface, and a key that is locked by being inserted through a through hole opened in the side plate and a through hole opened in a side wall of the cover adjacent to the side plate. Sealing structure for electronic components of gaming machines. 9. An electronic circuit board on which an electronic component for controlling a gaming operation of a gaming machine is mounted, and said electronic circuit board formed with an engaging portion having a through hole protruding at both ends of a peripheral portion. A pair of fixing members provided on the base, having a case attached to the base, and a through-hole corresponding to each through-hole of each of the engaging portions; And a linear key that is inserted through each through hole, wound around the case, and locked. 10. An electronic circuit board on which electronic components for controlling a game operation of a gaming machine are mounted, a case body for housing the electronic circuit board, one end of which engages with one end of the case body. A case lid whose end rotates around the engaging portion and is placed on the case body, and an engaging portion formed by projecting from a peripheral edge of the other end of the case body and the case lid. An electronic component sealing structure for a gaming machine, comprising a key that is inserted through each of the opened through holes and locked. 11. An electronic circuit board on which electronic components for controlling a game operation of a gaming machine are mounted, a case main body for housing the electronic circuit board, and one end engaged with one end of the case main body. A case cover whose end is turned around the engaging portion to cover the case body, and a key block protrudes from a contact surface of the case cover with the case body, and a key hole is formed in a surface of the case cover. A key cylinder provided on the case lid with the key cover exposed, a stopper rotatably provided on the projecting portion of the key block, which does not rotate when the key cylinder is locked, and the case lid includes the case cover. When the stopper is rotated at a predetermined angle in a state in which it is in contact with the main body, the stopper is engaged, and when the key cylinder is locked, the engaged state cannot be released. A gaming machine Child parts sealing structure. 12. The engaging portion comprises an opening formed in the case main body at a portion engaging with the stopper and extending in a predetermined direction, and the stopper is formed in an outer shape penetrating the opening. 12. The electronic component sealing structure for a gaming machine according to claim 11, wherein when rotated by a predetermined angle, the electronic device intersects the opening and engages with the case body. 13. An electronic circuit board on which electronic components for controlling a game operation of a gaming machine are mounted, a case main body for accommodating the electronic circuit board, a case lid put on the case main body, the case lid and the case lid. A gaming machine that is inserted into each through-hole formed at a predetermined interval in the case body, and includes the case lid between each of the through-holes and a linear key wound and locked around the case body. Electronic parts sealing structure. 14. The electronic component sealing structure of a gaming machine according to claim 1, wherein the case has a sealing sticking over the main body and the lid. 15. The electronic device according to claim 1, further comprising: a sealing seal attached to the electronic circuit board over the electronic component; and an adhesive or a cured resin covering a part or all of the sealing seal. To any one of claims 14 to 14
Electronic device sealing structure of the gaming machine described in the paragraph. 16. An electronic component, comprising: an adhesive or a cured resin covering a part or the whole of the electronic component; and a seal sticking to the electronic circuit board over the adhesive or the cured resin. An electronic component sealing structure for a gaming machine according to any one of claims 1 to 14. 17. The game machine according to claim 1, wherein the game machine is a ball game machine or a slot machine.
7. The electronic component sealing structure for a gaming machine according to any one of 6.