JPH0810335Y2 - Display devices for pachinko machines - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION The present invention is provided with a variable display in which the display of a plurality of numbers, characters, patterns, etc. can be changed, and the combination of the display when stopped makes the game state a big hit state advantageous to the player. The present invention relates to a display device of a pachinko machine to be transferred.

[0002]

2. Description of the Related Art Conventionally, a display device for a pachinko machine of this type is provided with a box frame having a depth whose front surface is open, and a variable display is provided at the back of the box frame. A transparent protective plate is provided at the front of the variable display so that the pachinko ball that jumps into the box frame does not collide with and damage the variable display.

[0003]

The conventional display device of a pachinko machine has a problem that dust is easily attached to the surface of the variable display device due to static electricity or the like and the display is difficult to see in a short period of time. It was

However, in the conventional display device, since the protective plate is fixedly provided at the back of the box frame and cannot be removed, even if the surface of the variable display is dirty, it cannot be cleaned at present. It was

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to provide a display device of a pachinko machine which can easily clean the surface of the variable display. It is intended to be provided.

[0006]

In order to achieve the above object, the present invention provides a window hole at substantially the center of a mounting substrate,
A box frame with a depth is provided on the back side of the mounting board so as to surround the periphery of the window hole, and multiple numbers, letters, and patterns can be changed through a transparent protective plate in the back of the box frame. In a display device for a pachinko machine provided with a variable display, the protection plate is formed separately from a box frame, and the protection plate has a locking projection.
And the notch for inserting the jig, and the notch on the box frame.
Providing a concave portion and a concave portion for inserting a jig, the protrusion for locking the protective plate
The protection plate can be detachably attached from the front side of the box frame by locking the raised portion in the notched concave portion of the box frame.

[0007]

[Function] Whether the locking projection of the protective plate is placed in the notch of the box frame on the front side
And the protective plate is attached to the box frame. Meanwhile, the jig is a box
Insert the protective plate into the concave part of the frame and the cutout part of the protective plate
The protective plate can be removed from the box frame by pulling it to the side.
It will be possible.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 is a perspective view of a display device according to an embodiment of the present invention, FIG. 2 is a front view of FIG. 1, FIG. 3 is a perspective view of a display device with a protective plate removed, and FIG. It is sectional drawing shown.

The display device 1 has a mounting substrate 10 mounted on the surface of the game board. A window hole 1 is provided at the center of the mounting substrate 10.
1 is opened, and a box frame 12 having a depth is formed on the back side of the mounting substrate 10 so as to surround the periphery of the window hole 11. Then, a variable display 14 is arranged at the back of the box frame 12 with a transparent protective plate 13 interposed therebetween.

The variable display 14 is, for example, LED, L
This is a dot matrix type in which a large number of light emitting elements such as CDs are arranged in the vertical and horizontal directions, and has a known structure in which display symbols such as various numbers, characters and designs can be changed by changing the light emitting position. .

Therefore, according to the present invention, the protection plate 1
3 is formed separately from the box frame 12, and the protective plate 13 is formed on the box frame 1
Attach it so that it can be detached from the front side of 2.

More specifically, as shown in FIG. 3, a projecting edge 15 is provided around the opening at the rear end of the box frame 12 so as to project inward, and cutout recesses 16 and 1 are provided at the left and right positions of the lower side of the projecting edge 15.
6 is provided. Further, a long groove-shaped locking hole 17 is provided at the central position along the protruding edge 15 in the upper wall 12a portion of the box frame 12. Then, cut lines 18, 18 extending from the locking hole 17 to both sides are provided so that the upper wall 12a portion provided with the locking hole 17 can be bent.

On the other hand, the protective plate 13 is formed in a shallow dish shape by surrounding reinforcing rib pieces 19 projecting from the peripheral edge to the front side, and is formed in a shallow dish shape. Claw-shaped locking projections 20, 20 and 21 are provided at the central position. In addition, a cut 22 is formed along the upper edge of the protective plate 13.
Is provided, and the upper side portion 19 of the rib piece 19 is formed by the cut 22.
It is designed so that a can bend. The locking projection 21 is formed in a bifurcated shape by forming a notch 23 in the center, and a groove-like recess is formed in the center of the upper wall 12a of the box frame so as to match the notch 23. 24 are formed. The notch 23 and the recess 24 are for passing a jig 25 such as a thin metal rod described later. In addition, 26 in the drawings is a decorative member provided on the front side of the mounting substrate 10 and surrounding the upper side of the window hole 11, and 27 is a substrate box in which the variable display 16 is housed.

In order to mount the protection plate 13 on the box frame 12, the locking projections 20, 20 of the protection plate 13 are formed in the cutout recesses 16,
If the upper part of the protective plate 13 is pushed in after inserting into 16 respectively, the locking protrusion 21 will fit in the locking hole 17 while bending the upper wall 12a part of the box frame 12, and it will be solid as shown in FIG. 4 solid line. The locked state can be obtained. Then, in order to remove the protective plate 13, the jig 25 is inserted from the recess 24 into the notch 23 as shown by the chain line in FIG. 4, and the upper wall 12a of the box frame 12 is bent with a finger, and the rib piece of the protective plate 13 is removed by the jig 25. While pressing the upper side portion 19a of the reference numeral 19, the locking projection 21 is pulled out to the front side.
This can be easily performed by removing the engagement state between the locking hole 17 and the locking hole 17.

[0015]

As described above, in the display device of the pachinko machine according to the present invention, the protective plate provided on the front portion of the variable display is detachably attached from the front side of the box frame. Therefore, when the surface of the variable display is dirty, the protective plate can be easily removed and wiped clean.

[Brief description of drawings]

FIG. 1 is a perspective view of a display device of a pachinko machine according to an embodiment of the present invention.

FIG. 2 is a front view of FIG.

3 is a perspective view of the display device of FIG. 1 with a protective plate removed.

FIG. 4 is a cross-sectional view showing a mounting state of a protection plate.

[Explanation of symbols]

1 Display Device 10 Mounting Substrate 11 Window Hole 12 Box Frame 13 Protective Plate 14 Variable Display 16 , 16 Notch Recesses 20, 20, 21 Locking Protrusion 23 Notch 24 Recess 25 Jig

Claims (1)

[Scope of utility model registration request] 1. A window hole is formed in substantially the center of the mounting substrate,
A box frame having a depth is provided on the back side of the mounting substrate so as to surround the peripheral edge of the window hole, and a plurality of numbers, letters, patterns, etc. can be changed through a transparent protection plate at the back of the box frame. In a display device of a pachinko machine provided with a variable display, the protection plate is formed separately from the box frame, and a locking protrusion is formed on the protection plate.
The notch for inserting the jig and the jig is provided, and the box frame is not cut.
Locking the protective plate by providing a recess and a jig insertion recess
A display device for a pachinko machine, characterized in that the protection plate is detachably mounted from the front side of the box frame by locking the projection in the notch recess of the box frame.