JP2003310976A - Game machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that the conventional game machine is liable to fraudulent remodeling. <P>SOLUTION: In uniting a casing body 10 slid to be opened and closed and a lid 20 into one body to form a control box, five insert holes forming parts 12 are previously formed side by side on the casing body 10, and two spare storing parts 13 are formed on the outer side to sandwich the parts. A spare metal piece 40 is stored in the spare storing part 13, and a plate spring 50 is inserted in each insert hole forming part 12, whereby when the lid 20 and the casing body 10 have the corresponding position relationship, the metal piece 40 is inserted in the metal piece insert part 21 and locked by the plate spring 50. In this state, the locking region is sandwiched by the spare storing parts 13 on both sides, and the metal piece 40 is stored in the spare storing parts 13, 13, thereby protecting from an fraudulent attack such as cutting from the outside. <P>COPYRIGHT: (C)2004,JPO

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing sealing structure.
The present invention relates to a gaming machine having a control box that can be sealed. 2. Description of the Related Art In gaming machines such as pachinko machines, control is required.
In order to prevent unauthorized modification of your department,
Enclosure that prevents the control box from being easily opened and closed
A stop structure is adopted. Conventionally, this type of enclosure sealing structure
15 and 16 are known. same
In the figure, a housing composed of a resin lid 1 and a housing main body 2
The body is the control box. Opening edge in control box
Housing sealing structures are formed at four locations in the section. Enclosure
The stopper structure includes a projecting piece 1a on the lid 1 side and a projecting piece 1a on the housing body 2 side.
And a nut holding portion 2a. As shown in FIG. 11, a screw is attached to the protruding piece 1a.
3 is formed. This
An external thread 3b is formed only at the tip of the shaft of the die 3.
And an extension 3a which does not have a male screw in the middle thereof.
Has become. On the other hand, the nut holding portion 2a has a female thread on the inner peripheral surface.
The cylindrical insert nut 4 having the ridge portion 4a is fitted.
The length of the insert nut 4 is generally
It is slightly shorter than the long part 3a.
A donut-shaped leaf spring member is located further behind the nut 4.
5 has been inserted. In the above configuration, the lid 1 is attached to the housing body 2.
Align the protruding piece 1a with the nut holding portion 2a.
Are overlapped with the through hole 1a1 of the protruding piece 1a.
Screw 3 into the insert nut 4
Combine. As the screw 3 is rotated, the male screw 3b is
Screw into the female thread 4a of the insert nut 4,
Since an extension 3a is formed in the die 3,
The male screw portion 3b passes through the insert nut 4. Also,
When penetrated, the male screw portion 3b also penetrates the leaf spring member 5.
Then, it is urged in the depth direction by the leaf spring member 5. And
The state immediately after penetration is a state in which the housing body 2 and the lid 1 are sealed.
State. [0005] Thereafter, the lid 1 is removed from the housing body 2.
Then, even if the screw 3 is rotated in the opposite direction, the male screw portion 3b
Inserted because it is urged in the depth direction by the leaf spring member 5
It does not engage with the female screw portion 4a of the tongue 4. For this reason,
The lid 3 cannot be removed from the housing body 2
It is not possible. The only way to open when needed is
Either the projecting piece 1a made of resin or the nut holding section 2a
Or breaking both. Control box shown
In the case of the case, four pairs of housing sealing structures are provided,
For cases where opening is required for maintenance
are doing. [0006] The projecting piece 2a is provided with the control box.
Externally holding a plate-shaped spare screw at the position shown below on the outside
The piece 2a1 is extended, and the spare screw 3 is
The holding member 2a1 is held in a state of being penetrated. [0007] The above-described conventional opening portion
There are the following problems in the position sealing structure. No
Only the resin wall material is placed on the back side of the holding part,
Reverse rotation while destroying this part and urging screw 3 toward you
Then, the screw 3 could be removed. in this case,
It is destroyed from the front because only the back side is destroyed
Are not easily understood and cannot detect fraud for a long time
There was something. [0008] The spare screw 3 is held outside.
And may be lost.
Can be released at the time of sealing.
There was also a possibility that it was remodeled so that. The present invention
This was done in light of the assignment, and was tampered with.
Gaming machines with a sealed housing structure that can be made difficult
The purpose is to provide. [0009] To achieve the above object,
Therefore, the invention according to claim 1 can be sealed by a housing sealing structure.
A gaming machine having a functioning control box,
The stop structure is sealed using a metal piece and
In the control box, place the same metal piece
With a storage area that can hold
You. [0010] According to the first aspect of the present invention, the above-mentioned configuration is provided.
In the light, the housing sealing structure uses metal pieces to seal
Assuming that
A storage area for holding in reserve is formed, and
If a spare metal piece is stored in the storage area,
Metal pieces block the metal pieces acting as the enclosure sealing structure.
Conceal. Therefore, breaking a part of the control box and committing fraud
If you attempt to do so, the spare metal pieces will act as barriers, making it easier to control.
Your box cannot be broken. [0011] Thus, the metal piece of the enclosure sealing structure is shielded.
There are various parts, and even if it is a shield, it completely covers it
It is not necessary. Therefore, shielding is some form of
Try to damage a part of the enclosure sealing structure with
The part that makes such damage less likely to occur when
I just need. The present invention is not limited to the above configuration.
In addition, the following means are also included. Means 1 While forming a plurality of the above-mentioned housing sealing structures side by side,
The accommodation part is formed at the end part in the arrangement direction. In the case of the above construction, a spare metal piece is provided.
Are located outside in the line-up direction.
When assuming an attack that tries to damage the structure,
Spare guards the outermost side of the
You. Means 2 Each of the metal pieces is formed in a plate shape, and
Then you can put multiple pieces of metal on top of each other
No. If the metal pieces are plate-shaped, they can be stacked and stored
If it is stored, it is hard to break from the outside by the thickness of the layer
Become. Means 3 A plate-shaped metal piece may be accommodated in a plane. surface
Shape to reduce gaps and prevent external damage.
I can do it. Means 4 As a method of making a sheet using a metal plate,
Fit into a frame material with a hole that roughly matches the outer shape,
It may be formed in a plate shape. If you do this,
Since the genus piece and the frame form an almost complete single plate, there is no gap
The smallest. Also, such a frame itself is made of metal pieces.
Processing and forming the remainder of die punching
It will be more efficient. Means 5 When a plurality of metal pieces have irregularities, the metal pieces are alternately paired.
You may make it face and make it planar. For example, metal
If the piece is L-shaped, face one side upside down and close
And if it is U-shaped,
Insert the other straight part into the U-shaped recess
What is necessary is just to make it close. Means 6 As another configuration example of the accommodation portion, a control box
When a housing sealing structure is formed on one side of the
Side from the bottom to the back of the enclosure
To cover the back of the enclosure sealing structure
You may do it. According to this structure, the back side of the enclosure sealing structure of the housing is formed.
It is possible to deal with attacks that try to break from.
In this example, the bottom of the control box is illustrated.
In other words, on the side of the lid,
An accommodation hole may be formed. Means 7 The control box is composed of a housing body and a lid.
It is good also as a structure which slides and combines. Means 8 Use in enclosure sealing structure when sliding and combining
Mounting direction of the metal piece, and the opening and closing direction of the lid and the housing,
They can be orthogonal or parallel. But,
If both directions are orthogonal, the metal piece can be prevented from coming off.
Just prevent the lid and the housing from opening effectively.
I'm sorry. For example, the housing is inserted in the
Form an insertion hole and face the hole on the lid
A through hole is formed, and the lid and housing are aligned.
When inserting the metal piece into the insertion hole from the through hole
Fix it. At this time, part of the metal piece stops in the insertion hole
To keep. If this is done, mount the metal piece.
The mounting direction and the sliding direction of the lid and the housing are orthogonal. So
And it is the metal piece itself that prevents sliding of the lid and the housing.
Because of the durability to breakage, it cannot be opened without applying
You will not be able to do it. Means 9 When a plurality of housing sealing structures are formed as described above,
Depending on the application, the control box itself must be opened and closed
May be lost. Release the enclosure sealing structure
If the part to be damaged at the time is called a connection part, each housing
As a configuration in which the number of the same connection sites in the sealing structure is different
Is also good. For example, it is basically impossible to open and close
With the assumption that the first seal is the most
If it is difficult to make it illegal, it will be difficult for fraud. Therefore,
In such cases, the number of connecting sites that are initially sealed
You should do more. Also, when going through the inspection process, etc.
If you always open the seal twice, the third seal
The number of connecting parts in the enclosure sealing structure used for
It should be left. In this case, the number of connection sites is
Is the number that requires breaking when solving
Sometimes do not include the number of wall materials that have already been broken
You may count. Means 10 Such a connecting portion is provided when the control box is viewed from the front.
May be arranged on a flat surface when it is set. Connection
If you are in a place where it is difficult to see even if you break the position, you will notice fraud
When connecting the control box from the front,
If it is placed on a flat surface, you can easily see the damaged part
And fraud can be prevented. Means 11 When the housing and the lid are slid and mounted, the lid
Holds the control board of the gaming machine, and holds
It is attached to the body by sliding, and the lid
Surrounds the IC placed on the control board from the inside wall of the body
A configuration in which the wall material is extended as such may be used. Conventionally, when a control board is arranged on a housing body,
With the component mounting surface facing the opening,
Rotate the lid connected by hinges etc. to open the above opening
I'm closing it. In other words, ICs etc.
Even if the opening is closed by the lid,
Nothing covers C. Therefore, if there is a gap,
It is also possible for the department to do subtle misconduct. In contrast
In the invention configured as described above,
The control board of the gaming machine is held. At this time, the inner surface of the lid
With the component mounting surface of the control board facing
And a lid so as to surround the mounted IC.
A wall material is extended from the inner peripheral wall surface. This allows I
It is possible to completely cover the side of C.
If the cover is set to the
Can be prevented. And mainly the parts
With the surface opposite to the mounting surface exposed, slide it against the housing
It is easily attached if you ride. Means 12 In the control board, cables and connectors led out are provided.
Is attached to this cable or connector.
Correspondingly, an opening is required on the side of the housing. Housing body and lid
If the body is connected with a hinge,
Due to the drawing relationship, the cable opening
Must be large so as not to interfere with the
The shape cannot be close to the control board surface.
won. However, the control board of the gaming machine is held by the lid.
While holding it, slide it against the housing body.
When mounting the components on the control board,
Around the cable exit position and the connector mounting position on the
A wall material is extended from the inner peripheral wall surface of the lid facing the side portion.
The wall material so that the tip of the wall material contacts the control board.
May not be caused. If you do this
Also, since the parts mounting surface is attached to the inner surface of the lid,
Close to the board surface even in openings for cables and connectors
Wall material can be extended to
Minimize gaps between the world and prevent fraud
Can be stopped. Means 13 A housing portion is formed at a position where such a metal piece is shielded.
The configuration for holding spare metal pieces depends on the shape of the metal pieces.
The advantage is improved. As an example, the above-mentioned housing sealing structure
Structure has a piece of metal that forms a U-shaped folded part
At the same time, on the side of the housing, the contact surface between the housing and the lid
Insert the two ends of the metal piece facing each other folded into a U shape
Insertion holes that can be inserted and the metal pieces in the insertion holes
With a spring piece that locks inside the folded back
The lid has a metal plate facing the insertion hole on the side of the lid.
Insertion hole that can insert both ends of U-shaped folded piece
The configuration is provided with. In the case of such a configuration, when sealing,
Insert the housing so that it faces the contact surface between the housing and the lid.
With the hole aligned with the insertion hole of the lid,
Insert the metal piece folded back into a U shape from the side. Housing
A spring piece is provided inside the insertion hole of
Inside the folded metal piece when inserting
It locks with the side part, and the metal piece itself is prevented from coming off. This
In the state of the above, the metal piece folded back into a U shape straddles a part of the lid
To be inserted into the side of the housing and retained
As a result, the housing and the lid become relatively immovable. Follow
Thus, both are sealed. Here, the spring piece is folded back on a metal piece.
To the inside of the metal piece,
It can prevent unauthorized attacks from departments. However
Are vulnerable to attacks from the side,
The above-mentioned accommodation part should be formed at the position where the genus piece is shielded.
No. Means 14 It is also applicable to various types of gaming machines, and is an example of a gaming machine.
Then, it is applied to the pachinko machine,
It should be placed at a position where it can be seen from the back side of the machine.
You. [0025] Pachinko machines are frequently used during business hours.
It is open and its back side is visible. For this reason,
The enclosure sealing structure must be visible from the back side
Can prevent fraud. Gaming machines like pachinko machines
Now, we recorded the game program corresponding to the game content
The IC is stored in the control box, and the contents of the IC are written.
There is a possibility that the wrongdoing will be done. Therefore, the same control
By applying the enclosure sealing structure of the present invention to a box,
This prevents fraud. Means 15 The gaming machine is a slot machine.
If the stop structure is applied to the control box of a
The box is inside or behind the slot machine
Placed and sealed in the same housing when the slot machine is opened
The structure is arranged at a position where the structure can be easily viewed. S
Lot machines are opened frequently, even during business hours,
The back side is visible. Because of this,
The structure is not visible because
Positive can be prevented. Means 16 The gaming machine is a pachilot, and the casing sealing structure is used.
If the structure is applied to the control box of a gaming machine,
Box is located inside or behind the pachilot.
Facilitates the enclosure sealing structure when the pachilot is opened
It is arranged so that it can be visually recognized. Pachilot
Uses a certain number of pachinko balls instead of medals to paint
Features of both pachinko machines and slot machines
It is a game machine provided with. Such a pachilot is also open for business
Open frequently, even during hours, and the back side is visible
It is. For this reason, the enclosure sealing structure is visible from the back side
By being in a position where it can be done, fraud can be prevented. As described above, according to the present invention, an illegal operation is performed.
A game that employs a housing sealing structure that can be made difficult
Machine can be provided. Further, the invention according to the means 1
According to the above, a plurality of housing sealing structures are arranged and the arrangement direction thereof
The side of the door, so it is illegal from the side
You can defend your actions. Further, according to the invention relating to the means 2,
In this way, it is possible to stack multiple pieces of metal
It is possible to increase the thickness and strengthen the defense. Further, according to the invention according to the means 3, the plate
The flat metal pieces are accommodated in a plane, so the gap is as small as possible.
It can be hardly damaged from the outside. Furthermore, means
According to the invention according to the fourth aspect, the gap between the frame material and the metal piece is substantially
To form a complete single plate, so that unauthorized external damage
Will be easier to defend. Further, according to the invention relating to the means 5,
If the metal piece has unevenness,
Smaller to protect against fraud. Further, according to the invention relating to the means 6, the housing
Dealing with attacks trying to break from the back of the body sealing structure
Wear. Further, according to the invention according to the means 7, the lid and the housing are provided.
Provides a control box that slides and merges with the body
it can. Furthermore, according to the invention according to the means 8, the metal piece
Prevents the control box from opening due to its own breaking durability
Therefore, fraud can be extremely strongly prevented. Furthermore, hands
According to the invention according to the step 9, the number of the connection sites is different.
The need to open and close the control box can be met. Further, according to the invention relating to the means 10,
Make it easy to see damaged parts and prevent fraud
Wear. Further, according to the invention according to the means 11, the gaming machine
In this case, it is difficult to perform illegal operations on the IC on the control board. Sa
Furthermore, according to the invention of the means 12, in the gaming machine,
It is difficult to make unauthorized use from the cable outlet
You. Further, according to the invention of the means 13, the present invention
To provide a housing sealing structure that can be used more effectively
it can. Further, according to the invention relating to the means 14,
The pachinko machine can be seen from the back side in the game area,
Open frequently, including during business hours, so it is easy to see
To minimize losses due to fraud.
It is possible to prevent fraud in advance. Furthermore, in the means 15
According to the invention, the slot machine is disposed inside the slot machine.
While you can see it when you open the slot machine
Should be discovered early to minimize losses due to fraud.
Can prevent fraud. Further, according to the invention according to the means 16,
Open the pachilot while being placed inside the pachilot
Can be seen when it is detected, so it can be found early and based on fraud
Minimize losses and prevent fraud
it can. 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. In the figure, the housing body 10 has a substantially rectangular shape.
Rail-shaped guides on opposite sides of the overall shape
A lid body having a substantially rectangular shape similarly
20, flange-shaped portions 24, 24 formed on opposing sides
Slide along the guides 11, 11
It can be attached to. In this example, the lid 2
The 0 side has a deep shape and is used for gaming machines.
Control board 30 from its component mounting surface 31 side to the inner surface.
While holding the control board 30
You. The guide section 11 in the housing body 10
On the side opposite to the insertion end of 11, five insertion hole forming portions 12 are provided.
Are connected to each other. Meanwhile, slide and attach
On the side of the lid 20 to be formed, cover each insertion hole forming portion 12 with a lid.
The metal piece 40 can be inserted into the
A metal piece insertion portion 21 having a metal piece is formed.
The entrance 21 is relatively easily damaged by surrounding members.
Are connected via the resin walls 22a and 22b. What
The leaf spring 50 is housed in the insertion hole forming part 12.
You. Five insertion hole forming portions in the housing body 10
A spare metal piece 40 is stored on the outside so as to sandwich 12
Are formed.
It is possible to put a total of four spares, two metal pieces 40 each
it can. The preliminary storage unit 13 has an opening at the top,
The genus piece 40 can be inserted from above. In addition, the lid 20
On the side, it is slid and attached to the housing body 10
Sometimes a preliminary collection is made at a position that covers the
A container cover 23 is formed. [0038] The spare storage portion 13 is provided with a spare metal piece 40.
More than just housing
It also plays a role in preventing wrongdoing. About the role
Before the description, the enclosure sealing structure will be described. Figure
Reference numeral 3 denotes a cross-sectional view of the housing sealing structure. Metal piece 4
0 is folded back into a U shape and has two feet 41a and 41b
In this example, one of the legs 41a is long.
In addition, the other foot 41b is formed short. Long side
There are three notched portions 4 on the inner side of the foot 41a.
1c is formed, and each cutout portion 41c has a sawtooth shape.
It is formed as a concave portion of the projection 41d. Serrated protrusion
41d rides on an obstacle when inserting the foot 41a.
The slope that is easy to get over faces, and pull out the foot 41a
It becomes a direction to make it easy to bite into obstacles when
ing. The leaf spring 50 is formed by substantially converting a strip-shaped metal plate
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.
The tip 51a of the long piece 51 is located further in the back.
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. [0044] 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 casing sealing structure having the above-described structure is a metal piece.
The housing body 10 and the cover 2 are
0 is sealed. Engagement of metal piece 40 with leaf spring 50
Means that the cut-and-raised nail 51d enters the cut-out portion 41c.
It is done in. Here, in FIG. 1, A, B, C, D,
Each direction of E and F is shown, which is to the enclosure sealing structure.
Indicates the direction of the attack to perform the fraud. Insert in direction A
The direction parallel to the slide direction from the outside to the hole forming part 12
Indicates that an attack is to be made. In this case, resin
The insertion hole forming part 12 of the leaf spring 50
Since the long piece 51 is made of metal, subsequent cutting is difficult.
And fraud can be prevented. Similarly, the B direction is an insertion hole type.
The direction parallel to the sliding direction with respect to the component 12
However, it is not necessary to take into account
No. The direction C is an attack from below the insertion hole forming part 12.
The cut-and-raised claw 51d enters the notch 41c.
It is difficult to attack from outside. In addition, leaf spring 5
Even when trying to pull out 0, the short piece 52 and the tip 52a
This is impossible because the wall material 12c is included. Further
In the direction D, the metal piece 40 is formed in a U-shape.
Thus, the engagement portion is completely covered and the attack is difficult. On the other hand, regarding the E direction and the F direction,
Since there is only a resin wall material in the original situation,
It's easy. However, in this embodiment, two reserve
So that the container parts 13, 13 sandwich the five insertion hole forming parts 12
It is located outside that. And each spare storage unit 1
Since spare metal pieces 40 are stored in 3 and 13,
The outer side wall of the preliminary storage section 13 cannot be cut.
Will hit the metal piece 40,
Becomes almost impossible. Thereby, the insertion hole forming part
Unable to reach 12 and improper enclosure sealing structure
Can be made virtually impossible. Spare storage unit 1 for storing spare metal pieces 40
The position 3 is not necessarily in the direction in which the insertion hole forming portions 12 are arranged.
However, the position is not limited to the position sandwiched between the outer sides of the frame. FIG.
FIG. 5 and FIG. 5 show a modified example of the arrangement of the spare storage section.
You. In this example, the insertion is performed while leaving the spare accommodation portion 13 on the side.
A preliminary storage section 113 is provided at the bottom of the insertion hole forming section 12.
Are placed. More specifically, in the above embodiment,
A concave portion 12a into which the folded tip 51a of the long piece 51 enters.
1 in the direction B shown in FIG.
The configuration is such that the piece 40 can be accommodated. This spare storage unit 1
13 is, in other words, the bottom surface of the control box
Recess 12 from the side toward the back of the housing sealing structure
a1 is formed, and a metal piece 40 is set in the back of the enclosure sealing structure.
Shielded. In this manner, the spare metal piece 40 is
If stored in the storage section 113, a file such as a file from the C direction
If you try to cut the insertion hole forming part 12 using
I hit the 40 and I could not cut any more
You. Of course, this embodiment itself responds to attacks from below
Although the configuration shown in FIG.
As I mentioned earlier, Ip's are vulnerable to attacks from below.
It is a cage. Therefore, the recess for accommodating the spare screw 3 is restricted.
Formed laterally from the bottom of the control box, which was vulnerable to attack
By blocking the back side of the body sealing structure against unauthorized attacks
Can defend. In the same manner, the spare storage unit 113
It can be formed appropriately at the position where it is shielded from hitting
You. Depending on the shape of the spare metal piece 40 used for shielding
May have a narrow shielding range. Because of this,
FIGS. 6 and 7 show a modified example in which a shielding range can be formed in the shape of a circle.
It is shown in FIG. Metal piece 40 is punched out by press
If this is the case, a punched metal piece 4
There is a hole with the same shape as 0. Utilizing this, the material side
Punch out the wider frame 42 and unite until it is used
Then, it is stored in the spare storage unit 213. In addition,
In the container 213, the metal piece 40 and the frame 42 come off.
Slit 213 corresponding to the thickness of metal piece 40 so that
a was formed, and the metal piece 40 and the frame 42 were united.
Insert in the state. In this manner, a substantially planar metal plate material can be obtained.
Be sure to defend against unauthorized attacks.
I can do it. Also, the used materials can be used effectively.
Further, FIGS. 8 and 9 show other modified examples forming a planar shape.
ing. In this example, the cutout portion 41c of the metal piece 40
The shape of the gold was changed and turned upside down as shown in FIG.
The irregularities between the genus pieces 40 are formed in a symmetrical shape. This
If they are formed symmetrically as shown in FIG.
Can be combined with almost no gap by bringing
Metal plate piece can be formed. And like in the previous example
As shown in FIG.
a. By doing so, the frame 42 and the metal piece are
No need to separately punch, planar metal with almost no gap
It can protect you from unauthorized attacks by forming plate pieces. Next, the housing
The sealing structure will also be described. The insertion hole forming section 1
2, the leaf spring 50 is inserted. Leaf spring 50
In the state where the long piece 51 is inserted all the way into the insertion hole 12a,
The folded tip 51a enters the recess 12a1 and
This prevents the leaf spring 50 from coming off. In addition, short piece 5
Numeral 2 denotes a folded tip 52a of the wall material 12c which is in contact with the wall material 12c
Is inserted into the insertion hole 12b on the opposite side and
You. At this time, the elastic support claws 51c formed on the way
The leaf spring 50 is floated and supported by a very small distance from the wall material 12c.
Will do. The leaf spring 50 has five insertion holes.
It is installed in the forming part 12 and
Two metal pieces 40 are inserted respectively. With the above
The preparation on the side of the main 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. By the way, the insertion hole forming portions 12 are 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.
As shown in FIG.
When destroying 2a, 22b, if it is the first time ○
There are three broken parts as shown by. However, below
When releasing the second insertion hole forming part 12 from
As shown, there are two parts to be damaged. This difference
Usually affects the ease of release.
If there is little to do, when you first release
The more the number of resin walls 22a and 22b to be damaged, the more
It becomes difficult to do. Before passing through the inspection process, it is assembled once.
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. In the present embodiment, the lid 20 that is slidably attached and detached is provided.
Is held on the side of the control board 30. FIG.
Reference numeral 2 shows a holding state by a cross-sectional view. Usually a housing book
When the control board is held on the body, the lid is
Can not adhere to the board, leaving a gap somewhere
I tend to. For example, if there is a gap
If you try to do something wrong by inserting a foreign object through this gap
there's a possibility that. 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 addition, FIG.
The pachinko machine is shown in a rear view, and this case is sealed
The control box to which is applied can be seen from the back side
It is installed. On the back side of the pachinko machine 60, a rectangular box-shaped control is provided.
The control box 70 is mounted. Here, the control box
Box 70 has a lid and a housing by a hinge mechanism formed on one side of a long piece.
The body can be opened and closed.
A stop structure is adopted. That is, inserting a metal piece into the lid
The part 21 and the insertion hole forming part 12 of the housing are a lid and a housing, respectively.
Are formed on the short side of each of the four pairs.
Has become. Of course, you can make it open as needed.
Wear. As shown in the figure, the pachinko machine 60 is directly
Maintenance position
When pachinko machine 60 is opened for
Wear. Therefore, it is necessary to modify the control box 70.
Damage the metal piece insertion part 21 and the insertion hole formation part 12
Will be found immediately during the next maintenance.
U. FIG. 14 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.
Before starting, five insertion holes are formed on the side of the housing body 10 in advance.
The parts 12 are formed side by side and sandwiched outside
The two auxiliary storage portions 13 are formed so as to fit. Reserve
A spare metal piece 40 is stored in the container 13 and inserted.
A leaf spring 50 is inserted into the insertion hole forming portion 12, and
When the 0 and the housing body 10 have the corresponding positional relationship,
The metal piece 40 is inserted into the generic piece insertion portion 21 and the leaf spring 50 is inserted.
Lock with. In this state, the locking part is
Between the storage compartments 13 and 13
Since the metal pieces 40 are housed in the housings 13, 13,
Protected from unauthorized attacks such as cutting from the part.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a control box of a gaming machine to which a housing sealing structure according to one embodiment of the present invention is applied. FIG. 2 is a partially cutaway perspective view of a control box showing the housing sealing structure. FIG. 3 is a sectional view of a main part of a control box showing the housing sealing structure. FIG. 4 is a sectional view of a main part of a control box showing a modification. FIG. 5 is a perspective view of a main part of a control box showing a modification. FIG. 6 is a perspective view of a metal piece and a frame showing a modification. FIG. 7 is a perspective view when a metal piece and a frame according to the modification are accommodated in a spare accommodation portion. FIG. 8 is a plan view showing a modified example in which metal pieces are separated from each other. FIG. 9 is a plan view showing a modified example in which metal pieces are close to each other. FIG. 10 is a perspective view when a metal piece and a metal piece according to the modification are housed in a spare housing part. FIG. 11 is a plan view showing a damaged portion of a resin wall. FIG. 12 is a sectional view of a lid holding a control board. FIG. 13 is a rear view of a pachinko machine using a control box to which the present casing sealing structure is applied. FIG. 14 is a rear view of a slot machine using a control box to which the present housing sealing structure is applied. FIG. 15 is a perspective view showing the appearance of a control box to which a conventional housing sealing structure is applied. FIG. 16 is a schematic sectional view of a conventional housing sealing structure. DESCRIPTION OF SYMBOLS 10 ... housing main body 12 ... insertion hole forming part 13 ... preliminary storage part 20 ... lid 21 ... metal piece insertion parts 22a and 22b ... resin wall 23 ... preliminary storage part cover parts 25 and 26 ... shielding walls Material 30 Control board 31 Component mounting surface 32 IC socket 34 Cable 40 Metal piece 42 Frame 50 Leaf spring 60 Pachinko machine 70 Control box 80 Slot machine 90 Control box 113 Reserve storage 213: preliminary storage section 140: metal piece 313: preliminary storage section

Claims (1)

Claims 1. A gaming machine having a control box that can be sealed with a housing sealing structure, wherein the housing sealing structure is sealed using a metal piece. A gaming machine, wherein the control box is provided with an accommodating portion capable of holding a spare of the metal piece at a position where the metal piece is shielded.