JP3020511U - Main control platform for amusement machines - Google Patents

Abstract

(57) [Abstract] [Problem] To adjust the setting switch on the main control board from the side of the cover. SOLUTION: In the state where the setting switch 3 is attached to the base 2, the surface of the key hole 4 of the setting switch 3 is formed so as to be substantially at right angles to the substrate 2, and the setting switch 3 is formed on the outer peripheral portion of the substrate 2. Attach it in the vicinity.

Description

[Detailed description of the device]

[0001]

[Field of Invention]

 The present invention relates to a main control board of a gaming machine equipped with a setting switch capable of adjusting the probability that a display of a variable display unit has a specific display mode and a predetermined game value is given in several steps.

[0002]

[Prior art]

 Next, a main control board 50 of a gaming machine having a conventional setting switch will be described with reference to FIGS. 2 and 3. As shown in FIG. 2, a setting switch 52, a 7-segment type light emitting diode 53, and a terminal block 54 provided with a plurality of terminals (not shown) are mounted on the surface of a small square substrate 51. It is configured to display the setting stage of the setting switch 52. A key hole 55 is provided on the uppermost surface of the setting switch 52, and a probability setting can be changed in several steps by inserting and rotating a key (not shown) in the key hole 55. This probability is a ratio to all combinations in which the variable display section of the variable display device is a combination of predetermined specific display modes. When the variable display unit of the variable display device has a combination of specific display modes, a predetermined game value is given to the player.

Each lead wire of the setting switch 52 and the light emitting diode 53, which is connected to the rear surface side of the small board 51, is connected to each connection terminal of the terminal block 54 on the rear surface side of the small board 51. A plurality of corresponding lead wires 56 are connected to the front side connection pins of the terminal block 54, and a male connector 57 is connected to the other ends of the plurality of lead wires 56 connected to the connection pins. A tube 58 is fitted on the lead wire 56. In addition, screw holes 59a, 59b, 59c and 59d are provided at four corners of the small substrate 51.

Further, a female connector 61 into which a male connector 57 can be fitted is attached to a substrate 60 formed in a substantially square shape. Further, screw holes 62a, 62b, 62c, 62d are provided at four corners of the substrate 60. A plurality of other well-known control parts are attached to the small board 51 and the board 60 and have a function of controlling the game machine, but illustration and description thereof are omitted.

As shown in FIGS. 2 and 3, mounting portions 71 a, 71 b, 71 c, 71 d are provided in a protruding manner at the four lowermost corners of the cover 70 for covering the substrate 60, and the mounting portions 71 a, 71 b, 71 c, 71d is provided with screw holes 72a, 72b, 72c, 72d, respectively. Further, a through hole 73 is provided near the center of the upper surface of the cover 70 so that the upper portion of the setting switch 52 can project upward, and spacers 74a, 74b, 74c, 74d are provided on the rear surface of the upper surface so as to project. Screw grooves 75a, 75b, 75c, 75d are formed on the bottom surface of each spacer 74a, 74b, 74c, 74d. The screw holes 72a, 72b, 72c, 72d of the mounting portions 71a, 71b, 71c, 71d correspond to the screw holes 62a, 62b, 62c, 62d of the substrate 60, and the spacers 74a, 74b, 74c, The screw grooves 75a, 75b, 75c, 75d of 74d correspond to the screw holes 59a, 59b, 59c, 59d of the small substrate 51, respectively.

To attach the above-described small board 51, the screw holes 59a, 59b, 59c, 59d of the small board 51 are aligned with the bottom surfaces of the spacers 74a, 74b, 74c, 74d of the cover 70, respectively. Each screw (not shown) is screwed into each screw groove 75a, 75b, 75c, 75d of the spacers 74a, 74b, 74c, 74d through each screw hole 59a, 59b, 59c, 59d of the small board 51. Then, the male connector 57 protruding from the small board 51 is fitted to the female connector 61 of the board 60. Then, the screw holes 72a, 72b, 72c, 72d of the cover 70 and the screw holes 62a, 62b, 62c, 62d of the substrate 60 are aligned with each other and not shown by respective screws (not shown). It is screwed to the board mounting part near the center of the back surface of the attached back plate (not shown). At this time, the small board 51 and the board 60 are positioned substantially parallel to the back board, and the key hole 55 of the setting switch 52 on the small board 51 is oriented substantially vertically to the back board. The back board is housed in a main body frame (not shown), and is freely attached around a hinge (not shown) provided on the left side of the main body frame as an axis.

In order to change the above-mentioned setting by the setting switch 52 of the main control board 50 of the gaming machine configured as described above, the back board is opened and a key (not shown) is inserted into the key hole 55 of the setting switch 52. It was rotating.

[0008]

[Problems to be solved by the device]

 However, in the conventional main control board 50 of the gaming machine, the setting switch 52 is located near the center of the back surface of the backboard, and the keyhole 55 of the setting switch 52 is oriented substantially perpendicular to the backboard. Therefore, in order to insert a key (not shown) into the keyhole 55, there is a problem that the front frame of the gaming machine installed on the island must be opened greatly so that the backboard cannot be seen completely. . Also, the small board 51 with the setting switch 52 attached is attached to the cover 70, and the male connector 57 of the small board 51 is further fitted to the female connector 61 of the board 60. Since it is attached to the board mounting portion on the back surface of the back board, the assembly process is complicated and takes a lot of time, and there is a problem that the entire main control board 50 becomes large.

[0009]

[Means for Solving the Problems]

 As a means for solving the above problems, a main control board of a gaming machine of the present invention includes a variable display device having a plurality of variable display parts whose display states can be changed, and display results of the plurality of variable display parts are previously set. A base provided with a setting switch capable of adjusting the probability of becoming a specific display mode of a gaming machine that can be given a predetermined game value when it is a combination of specified specific display modes in several stages. And a cover for covering the board, in the main control board, the setting switch, with the wiring pin or the fixed terminal of the setting switch inserted into the insertion hole of the board, the keyhole surface of the setting switch. Is formed so as to be substantially perpendicular to the base, and the setting switch is attached near the outer peripheral portion of the base. Here, the fixed terminal means a terminal for fixing the setting switch to the substrate.

[0010]

[Embodiment of device]

 The main control board of the gaming machine having the above-mentioned configuration can adjust the setting switch from the side surface of the cover.

[0011]

【Concrete example】

 Next, the main control board 1 of the gaming machine of the specific example of the present invention will be described with reference to FIG. In FIG. 1, the setting switch 3 is attached near the outer peripheral portion of the board 2. At this time, the keyhole 4 of the setting switch 3 is directed to the outside of the board 2, and the fixed terminals 5a and 5b of the setting switch 3 are inserted into the board 2. It is inserted into each of the holes 6a and 6b. The insertion holes 6a and 6b penetrate the back surface of the board 2, insert the fixed terminals 5a and 5b of the setting switch 3, and cut the tips of the fixed terminals 5a and 5b protruding on the back surface of the board 2 before soldering. To fix. By inserting a key into the keyhole 4 and rotating the setting switch 3, the position of the key can be moved and fixed to three different positions (hereinafter, also referred to as setting positions). By moving this set position, the ratio of all combinations in which the variable display unit of the variable display device is a combination of predetermined specific display modes is set by a microcomputer (not shown) on the main control board 1 in three stages. It is configured to be changeable (for example, three steps of 1/250, 1/260, and 1/270). Further, three light emitting diodes 7a, 7b, 7c are mounted near the setting switch 3. The light emitting diodes 7a, 7b, 7c are configured to display the setting position of the setting switch 3. Further, screw holes 8a, 8b, 8c, 8d are formed at four corners of the substrate 2. Although a plurality of well-known control parts are attached to the board 2 and have a function of controlling the game machine, their illustration and description are omitted.

Mounting portions 10a, 10b, 10c and 10d are projected at four corners of the cover 9 which covers the substrate 2, and the mounting portions 10a, 10b, 10c and 10d respectively have screw holes 11a, 11b, 11c, and 10d. 11d is pierced. Each screw hole 11a, 11b, 11c, 11d of the cover 9 is provided at a position corresponding to each screw hole 8a, 8b, 8c, 8d of the substrate 2. A through hole 12 is formed on the side surface of the cover 9. The through hole 12 is located so that the key hole 4 of the setting switch 3 is exposed to the outside when the cover 9 is attached to the substrate 2. A key (not shown) can be inserted from.

The main control board 1 of the gaming machine having the above-mentioned configuration aligns the screw holes 11a, 11b, 11c, 11d of the cover 9 with the screw holes 8a, 8b, 8c, 8d of the board 2 to cover the cover 9 Each screw (not shown) is inserted from each of the screw holes 11a, 11b, 11c, 11d, and is attached to the back side of the game machine (not shown) through the screw holes 8a, 8b, 8c, 8d of the board 2. The back plate (not shown) is screwed to the board mounting part near the center of the back surface. At this time, the board 2 is positioned substantially parallel to the back board, the setting switch 3 is located on the right side when viewed from the front of the back board, and the keyhole 4 is similarly directed to the right side. The back board is housed in a main body frame (not shown), and is freely attached around a hinge (not shown) provided on the left side of the main body frame.

As described above in detail, in the main control board 1 of the gaming machine of the present invention, the setting switch 3 is attached to the right end of the board 2 and the keyhole 4 is to the right when viewed from the front side of the back board. Since it is facing, when inserting a key (not shown) into the keyhole 4, it is possible to insert it by simply opening the front frame of the gaming machine installed on the island and making the back plate visible a little. Further, since the setting switch 3 and the light emitting diodes 7a, 7b, 7c are directly attached to the substrate 2, the thickness of the cover 9 can be reduced and the number of parts can be reduced.

[0015]

[Effect of device]

 The main control board of the gaming machine of the present invention has the effect that the setting position of the setting switch can be rotated by simply opening the front frame of the gaming machine installed on the island so that the back plate can be seen a little. Have. In addition, the reduction in the number of parts saves space and further simplifies the production process.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a specific example of the present invention.

FIG. 2 is an exploded perspective view showing a main control board of a conventional game machine.

FIG. 3 is a plan view showing a cover of a conventional specific example.

[Explanation of symbols]

1,50 ... Main control board 2,60 ...
・ Substrate 3,52 ・ ・ ・ Setting switch 4,55 ・ ・
・ Key holes 5a, 5b ... Fixed terminals 6a, 6b
..Insertion holes 7a, 7b, 7c, 53 ... Light emitting diodes 8a, 8b, 8c, 8d, 11a, 11b, 11c, 1
1d, 59a, 59b, 59c, 59d, 62a, 62
b, 62c, 62d, 72a, 72b, 72c, 72d
... Screw holes 9, 70 ... Covers 10a, 10b, 10c, 10d, 71a, 71b, 7
1c, 71d ... Mounting part 12, 73 ... Through hole 51 ... Small board 54 ... Terminal block 56 ... Lead wire 5
7 ... Male connector 58 ... Tube 61 ... Female connector 74a, 74b, 74c, 74d ... Spacer 75a, 75b, 75c, 75d ... Screw groove

Claims (1)

[Scope of utility model registration request] 1. A variable display device having a plurality of variable display parts whose display states can be changed, wherein a predetermined result is displayed when a display result of the plurality of variable display parts is a combination of predetermined specific display modes. In a main control board configured by a base provided with a setting switch capable of adjusting the probability of becoming the specific display mode in several stages of a game machine capable of providing a game value, and a cover covering the base, The setting switch is formed such that the key hole surface of the setting switch is substantially perpendicular to the board with the wiring pin or the fixed terminal of the setting switch inserted in the insertion hole of the board. The main control board of the gaming machine, which is mounted near the outer periphery of the.