JPH0429642Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention is used in pachinko machines, such as switches for prize-winning chasers, accessories such as electric prize-winning devices, electric drive mechanisms, decorative lamps and LEDs. , or a mounting structure for a relay terminal board that relays connections between wiring cords from various electrical components such as 7-segment LEDs that display numerical information, and wiring cords from a control unit that controls these electrical components.

(Prior Art) Conventionally, the relay terminal board was attached to the back surface of the game board via a mounting plate by screws or the like in order to be separated from the game board and electrically insulated.

(Problem to be solved by the invention) However, there is a mechanism plate on the back of the game board for processing winning balls, etc., and the mechanism plate and the game board have limitations due to the diameter of the pachinko balls. are installed in close proximity to each other. As a result, the protrusion of the relay terminal board hits the mechanism board, and the relay terminal board is pressed down by the mechanism board, causing the connection between the terminal of the relay terminal board and the connector of the wiring cord connected to it to become loose. There was a risk that malfunctions such as damage to the terminals or damage to the terminals would occur.

On the other hand, when installing the relay terminal board on the back of the game board, the installation position is not indicated and depends on the experience of the operator, so the installation position may vary slightly. In the past, there were manufacturing problems in which the mechanism plate could not be attached and the relay terminal board had to be reattached.

This invention was developed in view of these circumstances, and it prevents connection failures and component damage due to contact between the relay terminal board attached to the back of the game board and the mechanism board, and also prevents damage to parts during manufacturing. It is an object of the present invention to provide a mounting structure for a relay terminal board that allows easy positioning of the relay terminal board with respect to the board.

(Means for Solving the Problem) That is, the mounting structure of the relay terminal board according to the present invention is such that a recess is provided on the back side of the game board, and a mounting plate for mounting the relay terminal board is fitted into this recess. It is characterized by

(Function) In the mounting structure of the relay terminal board according to the present invention, since a recess is provided on the back side of the game board, the mounting plate to which the relay terminal board is attached fits into the recess, and is attached to the back side of the game board. The protrusion of the relay terminal board can be reduced, thereby making it possible to prevent the relay terminal board from hitting the mechanism board.

In addition, when installing the relay terminal board on the back of the game board, the mounting plate can be positioned by fitting it into the recess, making it possible to position the relay terminal board in the same position regardless of the operator's experience. Installation is possible.

(Example) Hereinafter, an example of the present invention shown in the drawings will be described.

FIG. 1 is a partial perspective view showing the back side of the game board 8, and the game board 8 is detachably attached so as to face a window hole in a front frame that is attached to the machine frame of a pachinko machine so as to be openable and closable. It's summery. In addition, a mechanism plate is attached to the front frame of the pachinko machine so that it can be opened and closed via mounting brackets provided on the top and bottom of one side of the back side, and is secured by a tightening bracket provided on the back side of the front frame. It is starting to be worn. This fastening allows it to be fixed to the front frame of the game board 8.

In addition, the game board 8 includes a switch that detects winning balls, accessories such as an electric winning device, an electric drive mechanism,
It is equipped with various electrical components such as decorative lamps, LEDs, and 7-segment LEDs that display numerical information. Note that the electrical parts installed vary depending on the model of the pachinko machine.

Now, as shown in FIG. 1, on the back surface of such a game board 8, a rectangular recess 8a is provided, and a mounting plate 10 for attaching the relay terminal board 5 is fitted into this recess 8a. It's becoming like that. The mounting plate 10 is fixed with screws 11.

The shape of the recess 8a may or may not correspond to the shape of the mounting plate 10. Recess 8a
If the shape corresponds to the shape of the mounting plate 10, the position of the mounting plate 10 can be determined simply by fitting. Further, even if the shape of the recess 8a does not correspond to the shape of the mounting plate 10, if the recess 8a has a peripheral wall against which at least one side of the mounting plate 10 can come into contact,
The mounting plate 10 can be easily positioned. In the embodiment, a horizontally elongated recess 8a is formed to match the vertical width of the mounting plate 10 and has a depth that is approximately the same as the thickness of the mounting plate 10. Therefore, the attachment position can be changed by sliding the attachment plate 10 laterally within the recess 8a.
This is because the types and positions of electrical parts installed on the game board 8 vary depending on the model of the pachinko machine, so the size of the relay terminal board 5 and the mounting plate 1
This is to be able to cope with the change in the size of 0, and to be able to adjust the wiring cords from these electrical components to a suitable position for gathering and connecting them.

The relay terminal board 5 has connection terminals 5a on the top and bottom, respectively.
A number of wiring connectors, such as a wiring connector 6a of a wiring cord 6 from a micro switch 3 having a switch portion 4, are connected to the lower connection terminal. On the other hand, a wiring connector 9a of a wiring cord 9 from the control section is connected to the upper connection terminal. Such a relay terminal board 5 is adapted to be attached to the mounting plate 10 by screwing, fitting, or the like.

Note that a winning ball gathering cover is attached to a guide plate 7 provided on the back side of the game board 8 that forms a ball path.

(Effects of the invention) As described above, the present invention has a structure in which a recess is provided on the back of the game board, a mounting plate for attaching the relay terminal board is fitted into this recess, and the relay terminal board is attached to the mounting plate. The protrusion of the relay terminal board to the back side of the game board is reduced, and it is possible to prevent poor connection of wiring cords and damage to parts due to contact between the relay terminal board and the mechanism board.

Furthermore, when attaching the relay terminal board to the back of the game board, the mounting plate can be positioned by fitting it into the recess, making it easy to attach the relay terminal board to the game board. It has this effect.

[Brief explanation of the drawing]

The figure shows one embodiment of the present invention, and FIG. 1 is a partial perspective view showing the back side of the game board. Explanation of symbols, 5...Relay terminal board, 8a...Recess, 10...Mounting plate.

Claims (1)

[Scope of utility model registration request] A mounting structure for a relay terminal board in a pachinko machine, characterized in that a recess is provided on the back surface of a game board, and a mounting plate for mounting the relay terminal board is fitted into the recess.