JP2003299849A - Game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a game machine which adopts a control box capable of reducing a gap caused in a control box for housing a control board and communicated with the outside as little as possible. <P>SOLUTION: When forming the control box by uniting a main body 10 of a casing to be slid for opening/closing and a lid body 20, a control board 30 is held on the side of the lid body 20 having depth in advance and in such a holding state, the lid body 20 is slid to the main body 10 of the casing and mounted. In the united portion of the lid body 20 and the main body 10 of the casing, a flange portion 24 of the lid body 20 is engaged and slid by a guide part 11 of the main body 10 of the casing and since its cross-sectional structure is complicated, it is difficult to illegally alter an IC 33 on the control board 30 by inserting a foreign material. Further, since shield walls 25 and 26 formed inside the lid body 20 are extended to approximately touch the surface of the control board 30, an illegal action inserting a foreign material from the gap or the like is hardly caused. <P>COPYRIGHT: (C)2004,JPO

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing for a control board.
To a game machine having a control box. 2. Description of the Related Art A game machine such as a pachinko machine has a control board.
A control box for accommodating is provided. FIG. 12 and FIG.
Reference numeral 3 denotes a conventional control box. The control board 1 is not
Housed in control box 2 to prevent legitimate alterations
And the lead wire 3 is connected to an external substrate.
It is led out of the control box 2 to the outside. The control box 2 includes a housing body 2a.
Pivotable with the hinge structure 4 with respect to the housing body 2a
And a lid 2b attached to the
a can accommodate the control board 1, and the lid 2b can
A window at a position facing the connector 5 arranged on the board 1
2b1. Then, the control board 1 is
a, and fixed by screws, and the lid 2b is
2a while rotating with respect to the opening of the housing body 2a.
Close and seal with a predetermined sealing structure. [0004] The sealed control box 2 is mounted on a game machine.
The lead wire 3 is connected to the connector 5 through the window 2b1.
Complete installation and wiring. [0005] The above-mentioned conventional control board
In the box, the lid rotates with respect to the housing
Be worn. During this rotation, the window also draws an arc. Therefore,
To avoid interference with the above connectors, allow
It must be formed with
Easy to handle. Insert foreign matter through this gap and insert
To replace the ROM stored in the
There was something to do. [0006] Also, an electronic element similarly mounted on the control board.
The lid must not interfere with the child
There must be room for each part because there is no
This is a factor that is easy to cause. The present invention
The control board is housed in consideration of the problem
Minimize any gaps in the control box that communicate with the outside
Games with a control box that can be reduced
The purpose is to provide a machine. [0007] To achieve the above object,
According to the first aspect of the present invention, the opening of the housing body is covered with a lid.
The control board is housed in a control box that is closed and formed
The gaming machine body is fixed to the gaming machine.
The cover is mounted on the main body of the housing.
And the control board is placed on the side of the lid.
It is configured to be supported. Claims configured as above
In the invention according to Item 1, the cover supports the control board in advance.
The lid when moving when the lid is attached to the housing body.
There is no interference between the body and the control board. Therefore, the control board
The space needed to accommodate
You. The present invention is not limited to the above configuration.
In addition, the following means are included. Means 1 The lid is placed on the control board from the inner peripheral wall surface.
A partition is extended toward the periphery of a predetermined element, and the partition and
The control board and the inner peripheral wall surround the same element.
May be. In the invention configured as described above, the control group
Since the specified element on the plate is surrounded by the partition,
Hard to reach. Means 2 In this case, the partition is not necessarily integral with the lid.
There is no need to provide them, and they may be formed separately. In the case of such a configuration, the control board
Even if the position of the element changes, it is formed separately.
Since the bulkhead can be moved to any position,
Can be used as is. Means 3 The lead-out part of the cable in the control board is provided on the lid.
With a window facing the
A partition is extended from the opening of the window, and the tip of the partition is
You may comprise so that it may substantially contact the said control board. The cable lead-out part on the control board must be
This is the part that needs to communicate with the outside. But above
In the invention configured as described above,
The tip of the partition wall is located around the cable outlet on the control board.
There is no gap because it substantially contacts the edge. Also,
Since the control board is already housed in the lid, the lid
There is no interference when moving
No need. Means 4 In this case, the partition is not necessarily integral with the lid.
It is not necessary to form an opening in the lid.
In addition, the above-mentioned casing is closed while closing the above-mentioned opening separately from the lid.
A window corresponding to the lead-out position of the bull may be formed. [0011] Also in the case of such a configuration, on the control board
Formed as a separate body when the cable exit position changes
Only the position of the above window is changed
It can be used again, and the old lid can be used as it is. Means 5 The control box has the lid attached to the housing body.
Alternatively, a housing sealing structure for performing sealing may be employed. Means 6 A variety of structures can be adopted for the method of opening and closing the housing body and the lid.
Yes, as an example, the lid is
And slide it forward and forward in the sliding direction of the lid.
The above-mentioned housing sealing structure is formed on the side and the part facing the above-mentioned housing body
It is good also as a structure performed. Means 7 The aspect of facing when sliding is in the sliding direction.
It may be something you wait for and face. As described above
In the invention, the lid is slid and attached.
At the completion of mounting, the front side in the sliding direction of the lid
Facing part of the housing sealing structure provided in the housing and the housing side
Depending on the part of the housing sealing structure waiting at the site
The control box is closed. Means 8 When waiting and meeting, when facing, one of the enclosure sealing structure
One may be inserted into the other and covered. [0013] With this, one of the housing sealing structures can be connected to the outside world.
Can be isolated from it, making fraud harder. Means 9 In addition, a part of the housing sealing structure is located above the housing.
Even if it is formed so as to enter the inside of the housing body
Good. In the invention configured as described above, unauthorized
Must be opened in order to obtain
Will not be able to make any improper sealing. Means 10 Another mode of facing when sliding is to slide each other.
Are placed along the plane and overlap as they slide
They may meet and finally meet. Means 11 In this manner, a part of the housing sealing structure has a sliding surface.
Stop while crossing and close the housing body and lid
You can do it. In this case, the housing body and the lid
The resistance to sliding to open
Slide to the breaking force of the member across the ride surface.
Opening can be reliably prevented. Means 12 When the lid and the housing main body are slid and mounted, a substantially rectangular
Open both parallel edges at the open end of the shaped lid
While forming in a flange shape parallel to the surface, on the side of the housing body
Cross section where the collar-shaped part enters and slides and is supported
A configuration in which a U-shaped guide portion is formed may be employed. In this case, the control board is accommodated.
The guide on the side of the housing wraps around the edge of the lid
The entrance route from outside is complicatedly bent to
The insertion of an object can be almost completely blocked. Means 13 An edge of the rear end in the sliding direction at the open end of the lid.
The section is a U-shaped groove that opens in the sliding direction
And slide the lid on the side of the housing body.
It may be formed in a plate shape that enters the inside of the groove with movement. In this case, the lid and the housing body are
When mounted by sliding, the plate-shaped part on the side of the housing body
Enters the groove, complicating the path of entry from outside.
Can be bent to almost completely block the insertion of foreign objects
You. Means 14 Of course, in the case of sliding mounting, a rectangular lid
Forming the main body of the housing while forming the three sides at the open end
Has a U-shaped cross section that allows the same flange-shaped part to enter
The guide portion may be formed. [0017] The other one is of the housing body.
If the side is plate-shaped and the side of the lid is formed as a groove,
All entry routes can be bent intricately to prevent entry of foreign objects
You. Means 15 If such a housing sealing structure is adopted, once it is sealed,
I will never be empty again. In addition, forcibly emptying
Therefore, excessive force is applied to the housing itself and it is damaged.
There is also a risk. In order to resolve such problems,
The enclosure sealing structure is for either the above-mentioned enclosure body or lid.
Connected by a breakable connecting material so that it can be separated
It may be configured. In the invention configured as described above,
The housing sealing structure is a breakable connecting material from the above-mentioned housing body.
It is connected to one of the lids. For this reason,
The housing body and lid are opened by breaking the connecting material.
become able to. Such a connecting material is, for example, in a plate shape.
May be formed, may be formed in a rod shape, and may be formed in various shapes.
It can be. Of course, it is easy to break in a certain place
The groove may be cut out for the purpose. Means 16 When connecting with such a breakable connecting member,
As an example, a plurality of housing sealing structures via the above-mentioned connecting material
May be arranged side by side. As described above
In the structured invention, the housing is broken by breaking the connecting member.
Assuming that the main body and the lid can be opened and closed again,
Plural housing sealing structures are arranged side by side via connecting material
It is easy to check the break situation when viewed from the front
I'm sorry. Means 17 Here, the frequency of opening and closing may differ depending on the application.
You. As a preferable example in such a case, the plurality of
The housing sealing structure is configured as the configuration in which the number of the connecting members is different.
is there. For example, it is basically impossible to open and close
That the first seal is the most fraudulent
If it is difficult to do it, it becomes difficult to perform fraud. Therefore,
In such a case, the enclosure sealing structure that is sealed first is connected.
What is necessary is just to increase the number of connecting materials to tie. Also, inspectors
Open the seal twice when going through the process.
Then, connect the enclosure sealing structure used for the third sealing
What is necessary is just to increase the number of connection materials. In this case,
The number of binders is the number that requires breaking when unsealing.
Next, when breaking, the number of wall materials already broken
It is counted not to include. Means 18 A member crossing the slide surface is, for example, a metal piece.
You can use something like In this case, beside the housing body
Place a spring piece to prevent the metal piece from coming off,
After sliding the lid and the housing body to the correct position,
The part where the spring piece is held from the through hole etc. formed in
Can be configured to insert metal pieces toward
You. Keep the metal piece in the housing body with part of the
When held, the lid and the housing body are relatively
Can not be slid, and fraud can be prevented.
Such a metal piece and a spring piece are also
A number can be provided. At this time, spare metal pieces
It is convenient if it is held in the control box in advance. control
As an example of keeping a spare piece of metal in the box,
The metal piece and the spring piece should be in a positional relationship that hides them.
It is possible to For example, a plurality of housings may be provided via the connecting member.
Assuming that the sealing structures are formed side by side,
The holding position is formed at the outer position of the
Hold it from both sides. In this way, the seal
Control to release the engaged state of the metal piece and the spring piece at rest
It is difficult to perform fraud such as making a hole in the box
Become. Of course, such a positional relationship is limited to both sides
Instead of the shape of the control box or the metal piece and the spring piece
What is necessary is just to change suitably according to an engagement state. Means 19 This control box is applicable to various game machines.
Yes, as an example of a gaming machine, applied to pachinko machines,
The control box is visible from the back of the pachinko machine
It is configured to be arranged at the position. Pachinko machines are open during business hours
Open frequently and the back side is visible.
You. For this reason, the control box can be seen from the back side
The position prevents fraud. Pachinko machine
For gaming machines such as
The IC recording the ram is stored in the control box, and the I
There is a possibility that the contents of C may be rewritten. This
Therefore, apply the above enclosure structure to the control box
This can prevent fraud. Means 20 The gaming machine is a slot machine, and the control
Box is placed inside or behind the slot machine
The same control box when the slot machine is opened
Is arranged at a position where it can be easily viewed. Slot
The machine also opens frequently, including during business hours, and
The side is what you see. Therefore, the control box
Is fraudulent because it is visible from the back side
Can be prevented. Means 21 The gaming machine is a pachilot, and the control box
Is located inside or behind the pachilot,
Easy to see the control box when opening the pachilot
It is configured to be placed at a position where it can be made. Pachilot is Meda
Using a certain number of pachinko balls instead of
With features of both pachinko machines and slot machines
It is a gaming machine. These pachilots are also open during business hours
Open frequently and the back side is visible.
You. For this reason, the enclosure sealing structure can be visually recognized from the back side.
The position prevents fraud. As described above, the present invention provides a control board
The gap required to accommodate
Equipped with a control box that can make it difficult to correct
A gaming machine can be provided. Also, according to the means 1
According to the invention, the predetermined element which is easily targeted
By extending the partition wall toward the periphery, external
It is difficult to reach objects, and fraud can be prevented. Furthermore, hands
According to the invention relating to the step 2, the arrangement of the elements on the control board
Even if the position changes, you can use the old lid as it is
Wear. Further, according to the invention relating to the means 3, the gap is
Around the cable lead-out, where
Since the partition wall has been extended from the window opening,
Gaps can be eliminated and fraud can be prevented. Furthermore, to means 4
According to the invention, the cable lead-out position on the control board is provided.
The partition formed as a separate body when
Only change the position of the window above and recreate it.
Can be used as is. Further, according to the invention relating to the means 5, the housing
Body sealing structure makes unauthorized use of the control box more effective
Can be effectively prevented. Further, according to the invention relating to the means 6,
For example, by accommodating the control board in advance on the lid
Can be slid and mounted without any delay
it can. Further, according to the invention of the means 7, the slide
Enclosure structure that waits to face in the direction
Can be provided. Further, according to the invention according to the means 8,
As one of the housing sealing structures is inserted into the other when facing each other,
It can be isolated from the outside to prevent fraud. Further, according to the invention relating to the means 9, the housing
Since part of the body sealing structure enters the inside of the housing body,
Departments to prevent fraud. Furthermore, means 1
According to the invention according to 0, as the slide is made,
And finally face each other. Sa
Furthermore, according to the invention of the means 11, the slide surface is
Prohibit sliding by a member that stops when cut
So it can be almost difficult to force open
You. Further, according to the invention relating to the means 12,
Combining a flange and a U-shaped guide
The gap at the joint between the lid and the housing body is more complicated
And make it difficult for foreign substances to be inserted. Furthermore, means 1
According to the third aspect of the present invention, the edge of the rear end in the sliding direction
Combine the U-shaped groove and plate-shaped part
The gap at the joint between the lid and the housing body is complicated.
And make it difficult for foreign substances to be inserted. Further, according to the invention relating to the means 14,
Similarly, the gap on the front side in the sliding direction has a complicated shape.
As a result, it is difficult to insert foreign matter. Furthermore, means 15
According to the invention according to the above, sealing using a rupturable connecting material
You can open it later. Further, the means 16
According to this invention, opening and closing can be performed a plurality of times. Further
According to the invention of the means 17, the necessity of opening and closing is
Thus, the number of connecting members can be adjusted. Further, according to the invention relating to the means 18,
Arrange so that the enclosure sealing structure is hidden by spare metal pieces, etc.
Can protect against fraud and make fraud less likely
Can be Further, according to the invention relating to the means 19,
For example, the pachinko machine can be viewed from the back in the game area.
Open frequently, even during business hours
Early detection to minimize fraud losses.
Can prevent fraud. Further, according to the invention relating to the means 20,
While being placed inside the slot machine, the slot machine
Can be seen when you open it, so it can be found early and fraudulent
Loss based on
Positive can be prevented. Further, according to the invention relating to the means 21,
For example, while being placed inside the pachilot,
It can be seen when opened, so it can be discovered early and
Loss can be minimized, and fraud
Can be prevented. Embodiments of the present invention will be described below with reference to the drawings.
An embodiment will be described. FIG. 1 illustrates an embodiment of the present invention.
Tilt the control box of a gaming machine to which
FIG. 2 is a broken view showing an enlarged main part.
FIG. 3 is a cross-sectional view of the housing sealing structure.
This is shown in the figure. In the figure, a housing body 10 is substantially rectangular.
In the overall shape, the sides facing each other have a U-shaped cross section.
It has rail-shaped guide portions 11 and 11,
Opposite sides of the lid 20 which is also substantially rectangular.
The flanges 24, 24 formed on the guides 11, 11
Now you can slide and attach it along the way
ing. The side of the lid 20 is different from a general lid,
It has a deep shape. Then, the cover 20
The control board 30 used for the gaming machine is placed on the
While facing the inner surface from the side of the surface 31, the control board 30 is
I keep it. Thus, in this embodiment,
The control board 3 is located on the side of the lid 20 to be detached by sliding.
It is configured to hold 0. Fig. 4 shows the holding state in cross section.
This is shown in the figure. Normally, the control board is held in the housing body
The lid is in close contact with the control board
And there is a tendency for gaps to occur somewhere. example
If there is a gap at the cable outlet,
There is a possibility that a foreign object may be inserted to attempt fraud. However, in this embodiment, the depth
Control board 30 to the lid 20
The components are placed facing each other from the side of the
You. In addition, the inner peripheral surface of the lid 20
Surround the IC socket 32 and IC 33 as components
The shield wall material 25 is erected on the
It is in contact with the surface of the control board 30. Therefore, foreign matter
It is not possible to reach the IC 33 at. The cable 34 is also a cable
34 itself must be derived outside, so the control
The surface of the plate 30 must be exposed to the outside. Only
Then, the control board 3 is placed around the cable 34 from the opening.
A shielding wall material 26 having a length that can contact the
As a result, no gap is generated. As a result,
It becomes impossible to insert itself. In this example,
The shield wall materials 25 and 26 are erected from the inner peripheral surface of the lid 20.
However, if the control board 30 is modified, the shape of the lid 20 is changed.
The state also has to be changed. Therefore, FIG.
In the example shown in FIG. 15, a generalized lid 20 is shown.
are doing. In the figure, a housing 27 is an IC socket 3
2 so that it can be covered from above IC33
The control substrate 30 is covered with the lid 2
0, the lid 2
0 so that the height is almost the same as the height to the inner peripheral ceiling surface.
You. For this reason, the housing 27 does not shift, and
IC 33 is attached to the lid 27
The foreign matter cannot reach the IC 33 because it is surrounded. A large window 29 is formed in the lid 20.
The housing 28 is large enough to close the window 29.
It is formed in a shallow dish shape. Cable in the housing 28
Faces the connector 34a formed at the lead-out portion of the connector 34
A small window 28a is formed at the position, and the cable 34 is
It is led out through the small window 28a. Height of housing 28
Is the surface of the control board 30 from the surface of the
It is formed to approximately match the height to the inner peripheral ceiling surface.
You. As described above, foreign matter is inserted through the small window 28a.
Even if it is attempted to enter
Cannot be entered and fraud can be prevented. When the housings 27 and 28 as described above are used.
For example, the position of the IC 33 and the connector 34a of the cable 34
Even when the position changes, the housings 27 and 28 are kept at the moved position.
All you have to do is to make a new lid 20
There is no need to learn. By the way, as shown in FIG.
The insertion ends of the guide portions 11, 11 in the body 10
Is formed by connecting five insertion hole forming portions 12 to the opposite side.
Outside of which a spare metal piece 40 is stored.
Two accommodation portions 13 are formed. Meanwhile, slide
Each insertion hole forming part 12 is provided on the side of the lid body 20 to be mounted.
A slot into which the metal piece 40 can be inserted at a position facing the cover.
A metal piece insertion portion 21 having a lit is formed.
The piece insertion portion 21 is relatively easily damaged by surrounding members.
Are connected via the formed resin walls 22a and 22b.
You. The leaf spring 50 is housed in the insertion hole forming portion 12.
Have been. As shown in FIG. 3, the metal piece 40 is folded into a U shape.
It turns into a shape having two feet 41a and 41b
In this example, one foot 41a is long and the other foot 41a is long.
The portion 41b is formed short. On the long side leg 41a
Three notches 41c are formed on the inner side of
And each notch portion 41c is formed by a saw blade-shaped projection 41d.
It is formed as a recess. Saw blade-shaped projection 41d is a foot
It is easy to get over obstacles when inserting 41a
When the slopes facing each other are going to pull out the foot 41a
The direction is to make it easier to bite into obstacles. The leaf spring 50 is formed by roughly converting a strip-shaped metal plate piece into L
It is formed in a bent shape. More specifically, the long piece 5
The tip 51a of the portion 1 is in the opposite direction to the portion of the short piece 52.
It is folded back at an acute angle.
The elastic support claws 51c are cut and raised from the side of the short piece at the side.
51c, and a central portion of the long piece 51
While cutting three places into a U shape along the length direction, the inside
To form a cut-and-raised claw 51d. The elastic support claws 51c are inclined with respect to the long piece 51.
But the tip is bent again to make it longer.
It is formed so as to be parallel to the piece 51. Cut and raised nails
51d, the side toward the tip end of the long piece 51 is raised.
3 and insert the foot 41a of the metal piece 40 as shown in FIG.
The insertion of the saw blade-shaped protrusion 41d
No, but when trying to pull out the foot 41a
Enter the notch 41c to prevent it from falling out
It has become. The width of the cut-and-raised claw 51d is the same as that of the metal piece 4.
0 or almost equal to or less than the foot 41a
You. This way, when viewed from below,
The nail 51d is covered with the metal piece 40, and a foreign substance is inserted from outside.
It is difficult to insert and cut and raise the nails 51d.
It becomes difficult. In the direction of cutting and raising the nail 51d
Orientation inside the control box. Like this
Then, in order to make the cut-and-raised nails 51d lie down
Holes must be drilled from inside the control box,
Fraud can only be achieved with the box open
Can be prevented. The tip 52a of the short piece 52 is
It is folded back in the same direction as the tip 51a. Short piece like this
By folding back the tip 52a of 52, as will be described later.
At the opposite side of the wall material 12c, and
May be against fraudulent attempts to pull down at
it can. The insertion hole forming part 12 is provided with the foot part 41 of the metal piece 40.
a, 41b, two insertion holes 12a, 12b are formed.
Has been established. Insertion hole 1 corresponding to longer leg 41a
2a so that the long piece 51 of the leaf spring 50 is inserted.
In the innermost part, the tip 51a of the long piece 51 is
A recess 12a1 that can be inserted and locked is formed. The leaf spring 50 is inserted into the insertion hole 12a.
At this time, the tip 51a enters the concave portion 12a1 to prevent it from falling out.
And the elastic support claws 51 c are inserted into the insertion holes 12.
The long piece 51 is supported in a slightly floating state in contact with the wall surface of a.
It is. Here, the short piece 52 does not enter the insertion hole 12a,
Wall material 12 formed between insertion hole 12a and insertion hole 12b
c, and further folded back end of the short piece 52
52a enters the side of the insertion hole 12b. Therefore, the long piece 5
1 moves by the wall material 12c on the base side connected to the short piece 52
While being restricted by the elastic support claws 51c at the intermediate portion.
The wall material 12c is urged away from the wall material 12c.
a does not get into the recess 12a1 firmly
Will be retained. Corresponding to the insertion hole forming portion 12 of the housing body 10
The metal piece insertion portion 21 of the cover 20 has a plate-shaped metal piece 40 inserted therein.
Flat with a slit-like opening 21a1
The main body 2 has a cylindrical main body 21a.
1a is a cover 20 and a resin wall 22a at one end in the longitudinal direction.
Is connected to via The resin wall 22a is a wall of another part
It is formed slightly thinner than the part, and it is relatively
It can be easily destroyed. Also, the body part 2
The resin wall 22b that connects the first members 1a in the horizontal direction is entirely
Is formed wide, but the center is cut out from one end.
22b1, which is substantially continuous only with a short width.
Is tied. Therefore, it is relatively easy to break
I am able to do it. The slit-shaped opening 21a
Inside 1 are legs 41a and 41b of a bifurcated metal piece 40.
Bridge portions 21b for forming openings that can be inserted respectively
Are formed. The five insertion hole forming portions 12 are
On the outside, a spare storage unit 13 for storing a spare metal piece 40 is provided.
And two metal pieces 40 each.
One can put a total of four reserves. Spare compartment
13 has an opening on the upper side, and the metal piece 40 is
Can be inserted. Further, on the side of the lid 20, the housing body 1 is provided.
When the unit is slid with respect to 0
13 is formed at a position to cover the upper part of the cover 13.
Has been established. In the above configuration, the insertion hole forming portion is
The leaf spring 50 is inserted into the groove 12. Leaf spring 5
0 with the long piece 51 inserted into the insertion hole 12a.
The folded back end 51a enters the recess 12a1,
The leaf spring 50 is prevented from coming off. Also a short piece
Reference numeral 52 denotes a folded end 52 of the wall material 12c while being in contact with the wall material 12c.
a into the insertion hole 12b on the opposite side.
Call At this time, the elastic support claws 51c formed on the way
The leaf spring 50 is supported by being floated by a minute distance from the wall material 12c.
Will have. The leaf spring 50 has five insertion holes.
It is mounted in the forming section 12 and
Two metal pieces 40 are inserted respectively. With the above
The preparation on the side of the body 10 is completed. On the side of the lid 20, the control used for the gaming machine
The substrate 30 faces the inner surface from the component mounting surface 31 side.
Then, the control board 30 is held inside the lid 20. Soshi
Then, the flange portions 24, 24 are connected to the guide portions 11,
Slide and attach along 11. Lid
When the positional relationship between the housing 20 and the housing body 10 is
The metal piece insertion part 21 and the insertion hole forming part 12 overlap.
Will be. Therefore, the slip in the metal piece insertion portion 21
When the metal piece 40 is inserted into the opening 21a1,
So that the feet 41a and 41b sandwich the bridge 21b.
In the insertion holes 12a and 12b of the insertion hole forming portion 12, respectively.
Go into. When the foot 41a enters the insertion hole 12a
When moving, the cut-and-raised claw 51d interferes.
Formed on the foot 41a and the inclination of the stiffening claw 51d
Of the saw blade-shaped projection 41d
It is in the direction that you can spend, and the foot 41a is inserted in the insertion hole 12a.
Can be inserted up to a predetermined position. Of course, after insertion
Because they face each other as they bite,
Wear. The leaf spring 50 itself has an insertion hole at the tip 51a.
12a into the recess 12a1 at the back of the
Therefore, the metal piece 40 may come out of the insertion hole forming portion 12.
And can not be. The foot 41a is inserted into the insertion hole 12a.
Accordingly, the foot 41b is also inserted into the insertion hole 12b.
In this state, the U-shaped metal piece 40 is
The end is fixed by the insertion hole forming part 12. And a piece of metal
The folded portion 40 is the metal piece insertion portion 21 of the lid 20.
Stops while sandwiching the bridge portion 21b within the opening 21a1
The lid 20 cannot slide.
As a result, the lid 20 and the housing body 10 are sealed.
Will be. Thereafter, the sealing is released and the control box is opened.
When the need arises, the resin wall 22a and the resin wall 22
and b. U-shaped metal piece 40 is inserted
The metal piece insertion portion 21 is formed with the insertion hole forming portion 12 by the bridge portion 21b.
The lid 20 is held down on the
Slide from 10 to get the metal sealed once
With only the one-side insertion portion 21 remaining on the housing body 10, the lid
20 can be separated from the housing body 10. In the above example, the housing body 10 and the lid 20
The housing sealing structure for sealing the slide in the lid 20
Is provided on the front side in the direction, but the rear end in the sliding direction.
It is also possible to attach to the side. Also, with the housing body 10
Foreign matter can be inserted from outside when the lid 20 is attached.
To make it more difficult, a flange-shaped part and a groove-shaped part with a U-shaped cross section
And should be combined. In the example described above, the collar 24 and the
This is realized with the id part 11. FIG. 5 shows another modification.
Schematically shows a control box,
On both sides of the insertion direction on the three sides of the insertion direction front side and both sides
While forming, also facing these three sides on the side of the housing body 10
A guide portion 11 is formed. Also, beside the lid 20
The edge on the rear side in the insertion direction
A wall with an opening facing the front side in the insertion direction in a U-shape
24a are formed. In the case of such a configuration, the housing body 10 and
When the lid 20 is attached, the wall portion 24a is
The other one of the edges 10 is sandwiched and stopped.
Therefore, the flange 24 and the guide 11
It has a complicated cross-section like that of
It becomes impossible to say. In this schematic diagram, the enclosure
Although the stop structure is omitted, it is of course possible to attach it
It is possible. The above-mentioned enclosure sealing structure slides
Gradually, the housing body 10 and the lid 20
Face-to-face with the camera fully seated
I have. However, sliding housing body 10 and lid
The enclosure sealing structure that seals 20 is limited to this.
Rather, for example, facing each other along the sliding direction
It can also be. FIGS. 6 to 8 show each other along the sliding direction.
The facing housing sealing structure is shown. As shown in FIG.
As described above, the guide portions 111 and 11 in the housing body 10 are used.
On the side opposite to the insertion end, a plurality of operator holding portions 11 are provided.
2 are connected by a breakable plate-like wall material (connecting material) 113
It is formed. The operator holding unit 112 slides
Standing and formed to face the lid 20 to be mounted
The recess 112 is provided on the opposite surface facing the lid 20.
a is opened. The parallel wall is formed on the inner wall of the recess 112a.
(A through hole) 112a1 and 112a1 are formed.
Between the two slits 112a1 and 112a1
The portion 112a2 has a substantially trapezoidal shape as shown in FIG.
You. Also, the inner peripheral surface of the concave portion 112a is
It has a tapered shape that narrows the aperture. Soshi
The slit 112a is formed on the surface opposite to the concave portion 112a.
1, 112a1 from outside the opening to the lid 20 side
Thus, plate-like walls 112b, 112b are erected. The resin operating element 140 is located in the recess 112a.
It is made of transparent resin in a roughly dish-like shape large enough to be inserted into
The peripheral wall surface is tapered on the inner peripheral wall surface of the concave portion 112a.
-The width becomes gradually narrower toward the front to follow the shape
It has an inclined surface. D-shaped inside with U-shaped cross section
The bent metal engagement piece 150 is held. Same metal
The engagement piece 150 is formed by bending a band-shaped plate into a U-shaped cross section.
It is formed by folding both ends inward at an acute angle.
You. Also, the portion folded back into a U-shape is
In the state inserted into the dent portion of No. 0, the resin piece 14 for retaining
1 is inserted and fixed. Initially, the resin operating element 140 is a metal engaging piece.
The concave portion 11 of the operator holding portion 112 is
2a. At this time, the folded end 15
1, 151 pass through the slits 112a1, 112a1.
When you pass, you will be bent and pushed in,
When passing, the folded ends 151 and 151 are slit 112
get caught on the part 112a2 between the a1 and 112a1
I can't escape. This state is shown by a two-dot chain line in FIG.
In this state, the resin operating element 140 is
is not pushed all the way to the end of a
Is secured. On the other hand, on the side of the lid 20,
A fixed receiving structure 121 is formed so as to face 112.
ing. The slit 11 is also provided on the fixed receiving structure 121 side.
Slit 121a so as to face 2a1 and 112a1
1, 121a1 are formed, and this slit 12
The openings of 1a1 and 121a1 are wide, and
A plate-like wall portion 112 erected from the holding portion 112 side
b and 112b are also in the slits 121a1 and 121a1.
It can be inserted into. Therefore, the wall 112
b and 112b are inserted into the slits 121a1 and 121a1.
At the time of insertion, the slits 112a1,1
The opening width is equivalent to 12a1. The slit 12 is also provided on the side of the fixed receiving structure 121.
Engaged part 1 having a trapezoidal cross section between 1a1 and 121a1
21b is formed. An operator is provided on the engaged portion 121b.
Enlarge the opening on the side facing the holding section 112 and move the opening on the opposite side.
The tapered inclined surface 121b1, so as to narrow the opening with
121b1 is formed. Also, the operator holding unit 112
A concave portion 121b2 is formed on the surface opposite to the side facing
I have. The inclined surfaces 121b1 and 121b1 are made of metal.
Insert the folded ends 151 and 151 of the engagement pieces 150
The recess 121b2 is formed to facilitate
15a, which has passed through 121a1 and 121a1
The tip of 1,151 gets in
Is formed for. FIG. 8 shows that the lid 20 is attached to the housing body 10.
Slide and attach to the fixed receiving structure 121
When the operation member holding portion 112 faces the resin
Push the operating member 140 toward the back of the concave portion 112a.
It shows a state in which it is made and sealed. Initially, a wide opening
Inside the slits 121a1 and 121a1
Without the wall 112b, 112b
While aligning the position of the controller 121 with the controller holding unit 112,
Opening is substantially equivalent to slits 112a1 and 112a1
And Then, when the resin operation element 140 is pushed, metal
The tip of the engagement piece 150 made of the slit 121a1, 12
It is pushed into 1a1. At this time, the folded end 1
51, 51 pass through the same slit 121a1, 121a1
The slits 121a1, 121a
Open again when passing through 1. Wraps open
The ends of the ends 151 and 151 are formed on the back surface of the engaged portion 121b.
The lid 20 faces the recess 121b2 thus formed.
When trying to slide to remove from the main body 10
Is the same as that of the folded ends 151 and 151,
2 Get inside and get out of it
Never. The walls 112b, 112b are slits.
121a1, 121a1 and the metal engagement piece 1
50, so that the metal engagement
Double the wall surrounding the piece 150 and add fraud from the outside
It also has the effect of preventing this. Before the push operation, in FIG.
As indicated by the two-dot chain line, the outer peripheral wall surface of the resin operating element 140
There is a gap between the inner wall surface of the
After the operation, as shown in FIG.
There is almost no gap between the wall surface and the inner peripheral wall surface of the concave portion 112a.
It becomes. Eliminating the gap allows resin operation from outside.
It is almost impossible to pull out the seedling 140,
Can be prevented. Also, since there is a gap at first, push it in lightly
You can go out. By the way, the insertion hole forming part 12 is arranged side by side.
Are formed symmetrically, and at first glance, each insertion hole forming portion 1
The number of resin walls 22a and 22b supporting 2 is the same.
However, it differs during actual use. For example, as shown in FIG.
A resin wall 22 for the lowermost insertion hole forming portion 12;
When destroying a, 22b, use ○ if it is the first time
As shown, there are three broken parts. However, below
When releasing the second insertion hole forming part 12,
There are two places that should be damaged. This difference
Normally, this will affect the ease of release.
If there is almost no, it will be damaged at the first release
The more the number of resin walls 22a and 22b to be used, the more
It becomes hard. Also, before passing through the inspection process,
Do not release at least once when it is necessary to
It is clear that we have to. Because of this, the first
The insertion hole forming portion 12 is supported only by the resin wall 22a.
And the resin wall 22b between the side by side is formed.
You may not put it. Like this
If only one resin wall 22a is damaged during the inspection process,
Since it is sufficient, the labor for release is reduced. The resin walls 22a and 22b may be damaged.
The ease can be adjusted according to the thickness as well as the number.
No. Of course, the above-mentioned metal piece 40 and leaf spring 50, and
The shape and the like of the insertion hole forming portion 12 can be variously modified.
FIG. 10 is a rear view of the pachinko machine,
The control box to which this enclosure sealing structure is applied is viewed from the back side
It is attached so that it can be recognized. The back of the pachinko machine 60
On the side, a rectangular box-shaped control box 70 is mounted.
Here, the control box 70 is a butterfly formed on one side of a long piece.
The cover and the housing can be opened and closed by the number mechanism, both
The housing sealing structure is adopted on the short side of the box. Sand
That is, the metal piece insertion portion 21 of the lid and the insertion hole forming portion 12 of the housing are provided.
Are formed on the short side of the lid and the housing, respectively.
And can be sealed. Of course, as needed
It can also be opened. As shown in the figure, pachinko
It is arranged at a position where it can be seen directly from the back side of the machine 60.
Pachinko machine 60 was opened for maintenance
Sometimes it is easily visible. Therefore, the control box 70
Metal piece insertion part 21 or insertion hole to modify inside
If the forming part 12 is damaged, the next
It will be found quickly. FIG. 11 shows a slot machine (pachis
B) The back of 80 is shown. Of the same slot machine 80
A rectangular box-shaped control box 90 is also mounted on the back side.
You. Here, the control box 90 is a hinge mechanism (not shown).
The lid and the housing can be opened and closed with both short sides
Adopts the present housing sealing structure. That is, the lid
The metal piece insertion portion 21 and the housing insertion hole forming portion 12 are respectively
4 pairs each formed on the short side of the lid and the housing
It can be sealed and can be opened if necessary.
it can. As shown in FIG.
A control box 90 is also installed on the back side for maintenance.
When the slot machine 80 is opened for
The body sealing structure is visible. Therefore, in the control box 90
Metal piece insertion part 21 or insertion hole type
If the component 12 is damaged, it will be
Will be found in Although not shown,
Is similarly applicable. Pachilot is a medal substitute
The game uses pachinko game balls.
5 chinko balls are equivalent to 1 medal and you can enjoy playing
Can be. As described above, the housing book that can be opened and closed by sliding.
The control box is formed by combining the body 10 and the lid 20.
At this time, the control board 30 is placed on the side of the lid 20 having a depth in advance.
Is held, and the lid 20 is
The body is slid and attached to the body 10. Lid 20
And the housing body 10 are connected to the flange 24 of the lid 20.
The guide part 11 of the housing body 10
It is designed to ride, and its cross-sectional structure is complicated
The IC3 of the control board 30
It is difficult to commit fraud to the third. Also the lid
The shielding wall members 25 and 26 formed inside the control board 20
0 It is extended so that it almost touches the surface.
It is difficult to insert a foreign object to make a fraud.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a control box of a gaming machine according to one embodiment of the present invention. FIG. 2 is a partially broken perspective view of the control box. FIG. 3 is a sectional view of a main part of the control box. FIG. 4 is a cross-sectional view of a lid holding a control board. FIG. 5 is a schematic perspective view of a control box according to a modification. FIG. 6 is a perspective view of a control box according to another modification. FIG. 7 is a perspective view of a main part of the control box. FIG. 8 is a partially cutaway perspective view of the control box. FIG. 9 is a plan view showing a damaged portion of a resin wall. FIG. 10 is a rear view of a pachinko machine using the control box. FIG. 11 is a rear view of the slot machine using the control box. FIG. 12 is a perspective view showing the appearance of a conventional control box. FIG. 13 is a schematic sectional view of a conventional housing sealing structure. FIG. 14 is a schematic perspective view showing another modified example of the control box. FIG. 15 is a schematic sectional view of the control box. DESCRIPTION OF SYMBOLS 10 ... housing main body 12 ... insertion hole forming parts 12a, 12b ... insertion holes 12c ... wall material 13 ... preliminary storage part 20 ... lid 21 ... metal piece insertion part 21a ... body part 21a1 ... opening 21b ... bridge Parts 22a, 22b: Resin wall 23: Lid parts 25, 26 for preliminary storage parts ... Shielding wall materials 27, 28 ... Housing 30 ... Control board 31 ... Component mounting surface 32 ... IC socket 34 ... Cable 40 ... Metal piece 41a, 41b ... foot 50 ... leaf spring 51 ... long piece 51c ... elastic support claw 51d ... cut and raised claw 52 ... short piece 60 ... pachinko machine 70 ... control box 80 ... slot machine 90 ... control box 112 ... operator holding part 112a ... recess 112a1: slit (through hole) 113: plate-like wall material 121: fixed receiving structure 121a1: slit 121b2: concave portion

Claims (1)

Claims 1. A gaming machine for accommodating a control board in a control box formed by closing an opening of a housing main body with a lid, wherein the housing main body includes the gaming machine. A gaming machine, wherein the lid is mountable to the main body of the housing, and the control board can be supported on the side of the lid.