JP3043893B2 - Mounting structure of power terminal box in pachinko machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mechanism plate mounted on the back of a game board, in which a concave portion is provided, and a main power input terminal, a winning ball lamp terminal, a ball cut lamp terminal and the like are provided in the concave portion. The present invention relates to a power supply terminal box mounting structure in a pachinko machine to which a power supply terminal box is mounted.

[0002]

2. Description of the Related Art Generally, an electric operating device such as a drive motor of a launching device is provided below a front frame of a pachinko machine. On the game board, besides a ball-out lamp and a prize-ball lamp of a prize ball tank, a large variable prize-winning device that is electrically driven and controlled to make it easy to win game balls, and a display state can be electrically changed. An electric operating device such as a variable display is mounted, and a board box containing a circuit board for driving and controlling the above-described various electric operating devices is mounted on a back surface of the game board. In connection with this, the mechanism board is equipped with a power supply terminal box to which a plurality of wirings drawn from various electric operation devices provided on the front frame and the game board are connected via connectors. The power supply terminal box is usually provided with a mechanism plate 10 as shown in FIG.
It is housed and mounted in the concave portion 102 formed on the upper part of the first device 1. That is, a support cylinder 104 having screw holes 103 provided at two centers on the left and right sides is projected from the bottom surface of the concave portion 102, while the support cylinders 104, 104 are provided on the upper surface of the power supply terminal box 105. Are provided at positions corresponding to... Respectively.
4 and each through hole 106, 106
7 was screwed onto each of the support cylinders 104, 104,....

[0003]

As described above, in the conventional pachinko machine, the power supply terminal box 105 is mounted on the mechanism plate 101 by fastening many screws 107, 107... There has been a problem that a lot of trouble and time are required for the work, which has been an adverse effect on the improvement of the work efficiency. In addition, when the power supply terminal box 105 is broken or replaced, many screws 1 are required.
. 07, 107... Have to be loosened and removed one by one, so that there is a problem that the work becomes very troublesome. In view of the above, the present invention has been made in view of the above problems, and an object of the present invention is to provide a mounting structure of a power supply terminal box in a pachinko machine which can easily perform the mounting and replacement work of the power supply terminal box. Things.

[0004]

In order to achieve the object, a power supply terminal box mounting structure in a pachinko machine according to the present invention is provided by first providing a concave portion on a mechanism plate mounted on the back of a game board, and In a pachinko machine in which a power supply terminal box provided with a main power input terminal, a winning ball lamp terminal, a ball cut lamp terminal and the like is housed in a recess, a support having an insertion hole and a screw hole in the center in the recess. The power supply terminal box is provided with an engaging projection and a through hole for screw insertion, and a screw is screwed from the through hole into the support cylinder with the engaging projection inserted into the insertion hole. Then, the power supply terminal box was attached to the concave portion. Alternatively, an insertion hole and an engagement hole are provided in the concave portion of the mechanism plate, while an engagement projection and an engagement projection are provided in the power supply terminal box,
With the engagement projection inserted into the insertion hole, the locking projection is fitted into the engagement hole, and the power supply terminal box is attached to the recessed portion. Further, a plurality of engaging holes are provided in the concave portion of the mechanism plate, while a plurality of locking protrusions are provided in the power supply terminal box, and each locking protrusion is fitted into each of the engaging holes, so that the power supply terminal box is recessed. It was designed to be mounted in the depression.

[0005]

According to the first aspect of the present invention, in the pachinko machine mounting structure of the power supply terminal box, the engagement protrusion projecting from the power supply terminal box is inserted into the insertion hole of the concave portion, and the support cylinder is inserted through the through hole on the upper surface. Can be screwed into the unit. In the mounting structure according to the second aspect, the power supply terminal box is pushed into the concave portion while the engagement protrusion protruding from the power supply terminal box is inserted into the insertion hole of the concave portion, and the locking protrusion is engaged. Attach by fitting into the hole. Further, in the mounting structure according to the third aspect, the power supply terminal box is pushed into the recessed portion, and the locking projections are simultaneously fitted into the engagement holes of the recessed portions.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a power terminal box mounting structure according to an embodiment of the present invention. FIG. 1 is a rear view of a pachinko machine 1 to which the present invention is applied, 2 is a front frame, and a game board mounting frame 3 is fixed to the back of the front frame 2 and further attached to the game board mounting frame 3. The game board 4 is detachably mounted. A motor 5 for launching a hit ball is mounted on a lower portion of the rear surface of the front frame 2.

A mechanism plate 6 made of synthetic resin is mounted on one side of the game board mounting frame 3 so as to be openable and closable. A ball gathering space 8 for accommodating the ball gathering cover 7 is formed, and a winning ball gathering passage 9 is formed below the ball gathering space 8.
On the other hand, a prize ball tank 10 is provided on the upper rear surface of the plate-shaped portion 6a.
Is provided. Below the prize ball tank 10, a gutter rail 11 for guiding the prize balls in alignment is formed, and at the lower end of the gutter rail 11, a prize ball payout device 12 is provided.
Further, a winning ball discharge processing device 13 is provided at the end of the winning ball collecting passage 9. In addition, a relatively large window hole 14 is formed substantially at the center of the plate-shaped portion 6a. The window hole 14 is slightly smaller than the winning ball collecting cover 7 and projects a board box 15 containing a circuit board for controlling the operation state of the pachinko machine 1.

Further, the mechanism plate 6 is provided with a concave portion 16 on the upper surface of the rear surface of the plate portion 6a, and a power supply terminal box 17 is provided in the concave portion 16. A relay board 18 is provided below the plate-shaped portion 6a, and wiring drawn from the relay board 18 passes through a groove-shaped wiring housing 19 formed along the periphery of the window hole 14 and is connected to the power supply. The terminal box 17 is connected via a connector 20.

Thus, the power supply terminal box 1
2 to 4, a front frame 21a is provided with a side frame 21b protruding forward around a front plate 21a and a cover body 21 made of synthetic resin having an open rear surface. A plurality of shaft cylinders 22, 2 protruding from the front surface of the face plate 21a.
The wiring boards 23 are arranged at a predetermined distance from each other via. A terminal 25 to which the connector 20 is connected is provided on one side of the wiring board 23. Also, the front plate 21a
Is provided with a frame decoration lamp terminal 26 and a main power supply input terminal 27 on one side, and a wiring terminal 28 for notifying winning information, a wiring terminal 29 for notifying supply information, and a firing device control. A wiring terminal 30 for performing the operation and a wiring terminal 31 for notifying the door opening information are provided in parallel. 32 is a main fuse, 33 is a supply fuse, and 34 is an illegal information fuse. Furthermore,
Reference numeral 35 denotes a winning ball lamp terminal, and reference numeral 36 denotes a ball out lamp terminal.
It is connected to each lamp mounted on the game board 4 through through holes 37 provided in the inside.

The side frame 21b of the cover body 21
On one side, a relatively long engaging projection 3 is provided on the tip edge.
8 protrudes outwardly, and through holes 39, 39 communicating with the shaft cylinders 22, 22 are provided on the upper surface of the front plate 21a on the other side. An insertion hole 40 is provided in the recess 16 on the side of the mechanism plate 6 at a position corresponding to the engagement protrusion 38 on one side of the inner peripheral side surface 16a, and the through holes 39, 3 are formed on the bottom surface 16b.
9 having a screw hole 41 at the center corresponding to position 9
2, 42 are protruded.

Next, a method of attaching the power supply terminal box 17 having the above-described configuration will be described. First, the cover main body 21 is put into the recess 16, and the engagement projection 38 provided on the side frame 21 b is inserted into the insertion hole 40. In this state, the shaft cylinder 22 is inserted through the through holes 39, 39 of the front plate 21 a. , 22, screws 43 in the screw holes 41, 41 of the support cylinders 42, 42, respectively.
The power supply terminal box 17 is mounted in the concave portion 16 by screwing the respective 43. Note that the front ends of the support cylinders 42, 42 simultaneously contact the wiring board 23, and the wiring board 23 is clamped between the shaft cylinders 22, 22, so that the power supply terminal box 17 is firmly fixed. The other side of the bottom surface 16b is provided with the support cylinder 4
The receiving projections 44, 44 having substantially the same height as
The wiring board 23 is provided at the same position as that of the wiring board 2 and 22 and is similarly sandwiched and fixed. In this manner, the work can be easily performed with a small number of screws 43 and 43 stoppers, and the removal is also easy.

FIGS. 5 and 6 (a) and (b) show another mounting structure, in which an engaging projection 38 is provided on one side of the side frame 21b of the cover body 21 in the same manner as described above. On the opposing surface of the frame 21b, claw-shaped locking projections 45 are provided on the front edge thereof. Also, the inner peripheral side surface 16a of the concave portion 16
The insertion hole 4 is provided on one side at a position corresponding to the engagement protrusion 38.
0, and the locking projections 45,
Engagement holes 46 are provided at positions corresponding to 45.
The other configuration is the same as that of the present embodiment. in this case,
With the engagement projection 38 inserted into the insertion hole 40, the cover body 21 is simply pushed into the recess 16 so that each of the engagement holes 4
Each of the locking projections 45, 45 is fitted into the corresponding one of the power supply terminal boxes 6, 46, so that the power supply terminal box 17 can be more easily attached or detached than that described above.

FIGS. 7 and 8 show still another mounting structure, in which arc-shaped locking projections 45, 45, 45, 45 are provided at four corners on the outer peripheral surface of a side frame 21b of a cover body 21, and concave recesses are provided. Each of the locking projections 45, 4 is provided on the inner peripheral side surface 16a of the portion 16.
5, 45, 45 at the positions corresponding to the engagement holes 46,
46, 46, 46 are provided. The other configuration is the same as that of the present embodiment. In this case, simply pushing the cover main body 21 into the concave recessed portion 16 causes each of the locking projections 45, 45, 4
5 and 45 are simultaneously fitted into the respective engagement holes 46, 46, 46 and 46, respectively.
7 can be mounted or removed more easily.

[0014]

As described above, according to the present invention, the power supply terminal box can be mounted on the mechanism plate without fixing many screws as in the prior art. Therefore, attachment and detachment of the power supply terminal box are facilitated, and the attachment and replacement work can be speeded up and simplified.

[Brief description of the drawings]

FIG. 1 is a rear view of a pachinko machine to which the present invention is applied.

FIG. 2 is a perspective view of a main part of a mechanism plate to which a power terminal box is attached.

FIG. 3 is a perspective view of a main part of a mechanism plate with a power terminal box removed.

FIG. 4 is an enlarged sectional view taken along line XX in FIG. 2;

FIG. 5 is a perspective view of a main part of a mechanism plate with a power terminal box of another embodiment removed.

FIG. 6 (a) is an enlarged sectional view of a main part of a mechanism plate showing a state where the power supply terminal box is attached. (B) An enlarged sectional view of a main part of a mechanism plate showing a state where the power supply terminal box is attached.

FIG. 7 is a perspective view of a main part of a mechanism plate with a power terminal box of another embodiment removed.

FIG. 8 is an enlarged sectional view of a main part of the mechanism plate showing a state where the power supply terminal box is attached.

FIG. 9 is a perspective view of a main part of a mechanism plate with a conventional power terminal box removed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pachinko machine 3 Game board mounting frame 6 Mechanism plate 16 Concave recess 17 Power supply terminal box 38 Engagement projection 39, 39 Through hole 40 Insertion hole 41 Screw hole 42, 42 Support cylinder 43, 43 Screw 45, 45 Locking projection 46, 46 engagement hole

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) A63F 7/02

Claims (3)

(57) [Claims] 1. A power supply terminal box provided with a concave portion on a mechanism plate mounted on the back surface of a game board and having a main power input terminal, a winning ball lamp terminal, a ball cut lamp terminal and the like in the concave portion. In the pachinko machine, the recess is provided with an insertion hole and a support cylinder having a screw hole at the center, while the power supply terminal box is provided with an engagement protrusion and a through hole for screw insertion, A power supply terminal box mounting structure in a pachinko machine in which a power supply terminal box is mounted in a concave recess by screwing a screw from a through hole to a support cylinder with an engagement projection inserted into the insertion hole. 2. The pachinko machine according to claim 1, wherein the insertion hole and the engagement hole are provided in the concave portion of the mechanism plate, while the engagement protrusion and the engagement protrusion are provided in the power terminal box. A power supply terminal box mounting structure in a pachinko machine in which a locking protrusion is fitted into an engagement hole with the engagement protrusion inserted into the hole, and the power supply terminal box is mounted in the recessed portion. 3. The pachinko machine according to claim 1, wherein a plurality of engaging holes are provided in the recessed portion of the mechanism plate, while a plurality of locking projections are provided in the power terminal box, and each engaging hole has A mounting structure of a power supply terminal box in a pachinko machine in which a locking projection is fitted and the power supply terminal box is mounted in a concave recess.