JPH11319268A - Board storage box of pachinko machine - Google Patents

Board storage box of pachinko machine

Info

Publication number
JPH11319268A
JPH11319268A JP12711998A JP12711998A JPH11319268A JP H11319268 A JPH11319268 A JP H11319268A JP 12711998 A JP12711998 A JP 12711998A JP 12711998 A JP12711998 A JP 12711998A JP H11319268 A JPH11319268 A JP H11319268A
Authority
JP
Japan
Prior art keywords
base
lid
circuit board
upper lid
upper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP12711998A
Other languages
Japanese (ja)
Other versions
JP4070163B2 (en
Inventor
Toshiharu Kimata
Yoshimori Sugita
才晴 木全
義守 杉田
Original Assignee
Toyo Kasei Kk
東洋化成株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Kasei Kk, 東洋化成株式会社 filed Critical Toyo Kasei Kk
Priority to JP12711998A priority Critical patent/JP4070163B2/en
Publication of JPH11319268A publication Critical patent/JPH11319268A/en
Application granted granted Critical
Publication of JP4070163B2 publication Critical patent/JP4070163B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

(57) [Summary] Substrate storage that cannot be opened after closing an upper lid without leaving a trace of destruction, and the circuit board cannot be taken out even if the coupling means of the circuit board is destroyed from the back surface of the base. Provide a box. A bottomed base for accommodating a circuit board, an inner lid, and an upper lid covering the inner lid. An engaging portion 14 is provided between the base 1 and the upper lid 3 so as to be engaged when the upper lid is slid with respect to the base 1 to prevent the upper lid 3 from being detached. A locking member 11 is provided between the inner lid 2 and the upper lid 3 to prevent the upper lid 3 from sliding in the opposite direction when the upper lid is closed. Base 1 and top lid 3
The circuit board 4 cannot be taken out even if the connecting means such as screws and hooks connecting the circuit board 4 and the base 1 is broken from the back surface of the base 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a board storage box of a pachinko machine.

[0002]

2. Description of the Related Art The winning rate of a pachinko machine is written in a ROM mounted on a circuit board, so that the player enters a pachinko hall at night or the like, removes the circuit board from the pachinko machine and replaces the regular ROM with an unauthorized ROM. There has been a case where they exchanged and got an illegal ball. Therefore, a device has been devised in which the circuit board is housed in a board storage box and sealed so that the circuit board cannot be taken out unless the board storage box is destroyed.

However, a conventional board storage box is shown in FIG.
As shown in FIG. 9, the circuit board 30 is
, And the cover 32 is not opened by a locking member 33 provided between the base 31 and the cover 32. Since the locking member 33 is provided between the base 31 and the lid 32 in this substrate storage box, the lid 32 cannot be opened illegally. However, in this structure, when the screw 34 fixing the base 31 to the board is broken from the back of the board, the base 31 is detached from the board together with the circuit board 30, and no trace remains on the surface of the board storage box. Therefore, there remains a problem that it is difficult for pachinko halls to detect fraud.

[0004]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems, in which the circuit board cannot be taken out without destroying the board storage box, and even if the screws are broken from the back of the board. The object of the present invention is to provide a board storage box in which a circuit board cannot be removed.

[0005]

SUMMARY OF THE INVENTION A first object of the present invention is to solve the above-mentioned problem, and a first object of the present invention is to provide a substrate storing box having a bottomed base for storing a circuit board and an opening required for inspecting the circuit board. An upper lid covering at least the opening of the inner lid, and an engaging portion interlocking between the base and the upper lid by a sliding operation of the upper lid with respect to the base to prevent the upper lid from being detached. A lock member is provided between the upper cover and the upper cover to prevent the upper cover from sliding in the opposite direction when the upper cover slides to a position covering the opening of the inner cover. The substrate storage box according to the second aspect of the present invention has a bottomed base for storing a circuit board in a state where the circuit board is connected to the base by a connecting means, and an opening without a position regulated by a positioning member for maintaining a relative position with respect to the base. A lid and an upper lid that covers the inner lid, an engaging portion is provided between the base and the upper lid to engage with the sliding operation of the upper lid with respect to the base to prevent the upper lid from being detached, and the upper lid is provided between the inner lid and the upper lid. A lock member is provided for preventing the upper lid from sliding in the opposite direction when the upper lid is slid to a position covering the inner lid.

In the substrate storage box of the present invention, a circuit board is stored in a base having a bottom, and an engagement portion is provided between the base and the upper lid for engaging the sliding operation of the upper lid to prevent the upper lid from being detached. In addition, since a locking member that prevents sliding in the opening direction is provided between the inner lid and the upper lid, after the upper lid is slid and closed, the upper lid can no longer be opened, and the circuit is opened from the back of the base. Even if the connecting means of the boards is broken, the upper lid cannot be removed, so that it is impossible to open the board storage box of the present invention without leaving a trace of the break and to replace the circuit board illegally.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below. FIG. 1 is a perspective view showing an embodiment of the first invention,
FIG. 2 is an exploded perspective view of each part. 3 is a plan view, FIG. 4 is an AA sectional view, FIG. 5 is a BB sectional view, FIG. 6 is a CC sectional view thereof, FIG. 7 is a DD sectional view thereof. FIG. 8 is a sectional view taken along the line EE. 4, 5, and 7
Indicates a fitting step.

As shown in FIGS. 1 and 2, the substrate storage box of the present invention comprises a base 1, an inner lid 2, and an upper lid 3. The base 1 is a box shape having a bottom and no upper surface, and the circuit board 4 can be accommodated therein. In this example, the circuit board 4 is connected to a connecting means 5 such as a screw as shown in FIG.
Is fixed to the inside of the base 1. In addition, gaps 7 are formed on both sides in the longitudinal direction of the base 1 so that the side walls 6 of the upper lid 3 can be inserted. The base 1 is fixed to the board by mounting means (not shown).

The inner lid 2 has a shape in which the lower surface surrounded by four side walls is opened, and in the first invention, the upper surface also has an opening 8 having a size necessary for inspection of the circuit board 4. As shown in FIG. 2, concave portions 9 for inserting the coupling means 5 such as the above-mentioned screws are formed on both sides of the inner lid 2, and as shown in FIG. And the circuit board 4.

As shown in FIGS. 2 and 4, one end 13 of the inner lid 2 is one step higher than the upper surface. A plurality of recesses 10 are formed in a row on the upper surface of the inner lid 2 adjacent to the end 13, and a locking member 11 is inserted into one of these recesses 10. The locking member 11 is, in this example, a pin that is repelled upward by a spring 12.

As shown in FIGS. 2 and 8, the upper lid 3 has an inverted U-shaped cross section composed of an upper surface and longitudinal side walls 6. As shown in FIG. These both side walls 6 are inserted into the gaps 7 formed on both side surfaces in the longitudinal direction of the base 1 as described above. L-shaped engaging portions 14 extending from the lower end as shown in FIG. 7 are formed on both side walls 6 of the upper lid 3. In the gap 7 of the base 1, a projection 15 is formed. Therefore, as shown in FIG.
When the upper lid 3 is slid in the direction of the arrow to a position covering the opening 8 of the inner lid 2, the projection 15 and the L-shaped engaging portion 14 are engaged with each other to prevent the upper lid 3 from coming off. be able to. When the upper lid 3 is slid in the direction of the arrow, the upper lid 3 hits the end 13 of the inner lid 2, so that the upper lid 3 cannot be opened unless it is slid in the opposite direction.

A bulging portion 17 is formed at one end of the upper surface of the upper lid 3.
A plurality of concave portions 18 for fitting the locking members 11 are formed. The upper surfaces of these recesses 18 are cut portions 19 that can be easily cut and removed. Therefore, as shown in FIG. 4, while pressing down the locking member 11 on the lower surface of the end of the upper lid 3, the side walls 6 of the upper lid 3 are attached to the base 1 as described above.
When the upper lid 3 is slid in the direction of the arrow, when the recess 18 of the upper lid 3 coincides with the locking member 11 of the inner lid 2, the locking member 11 is resiliently pushed upward by the spring 12. The upper cover 3 cannot be slid in the opposite direction because of being fitted into the concave portion 18.

Note that, as shown in FIGS.
It is preferable to provide an engaging portion between the upper cover 3 and the upper cover 3 for engaging the sliding operation of the upper cover 3 to prevent the upper cover 3 from being detached. In this embodiment, three types of engaging portions are provided. The engaging portions 21 and 22 shown in FIGS. 2, 3 and 5 are tongue pieces protruding from the back surface of the upper lid 3, and are shown in FIGS. 2, 3 and 4.
Is an tongue protruding from the end of the upper lid 3. The engaging portions 21 and 22 are inserted into the lower surfaces of the engaged portions 24 and 25 of the inner cover 2 by sliding operation of the upper cover 3 as shown in FIG. The second end 13 is inserted into the lower surface. Therefore, if the upper lid 3 is slid with respect to the inner lid 2, the upper lid 3 cannot be detached upward as it is. However, the number and arrangement of the engaging portions are not necessarily limited to this embodiment, and may be any as long as the upper cover 3 can be engaged with the inner cover 2 by the sliding operation of the upper cover 3 to prevent the upper cover 3 from being detached.

In the substrate storage box according to the first aspect of the present invention, the upper cover 3 is slid and fitted to the base 1 as described above, and the locking member 11 of the inner cover 2 is fitted into the recess 18 of the upper cover 3. Once engaged, the upper lid 3 can no longer be opened. In this state, the opening 8 of the inner lid 2 is completely covered by the upper lid 3, and the circuit board 4 has only the external connection terminals 20 at its ends exposed as shown in FIG.
Therefore, in this state, the circuit board 4 cannot be illegally replaced without destroying the upper lid 3. Even if the connecting means for fixing the base 1, the circuit board 4 and the inner cover 2 is broken from the back side of the base 1, the upper cover 3 is connected to the base 1 by the engaging portion 14, so that the upper cover 3 Can't open.

Note that the pachinko machine may be inspected several times by the police after being shipped from the manufacturer. In this case, the cut portion 19 of the upper lid 3 is broken, the locking member 11 is pulled out, and then the upper lid 3 is slid in the opposite direction to that when the upper lid 3 is closed. Inspection may be performed. After that, the removed locking member 11 is put into the other concave portion 10 of the inner cover 2 and the upper cover 3 is closed in the same manner as described above, and the circuit board 4 is sealed in the board storage box again.

FIG. 9 shows the base 1 and the inner lid 2 according to the first invention.
Of the method of connecting the circuit board 4 to the circuit board 4 (corresponding to claim 2)
FIG. In this example, a positioning member 5a and a hook 5b for maintaining the relative positions of the base 1, the inner lid 2, and the circuit board 4 are used instead of the screws as the coupling means 5 in FIG. In this example, when the circuit board 4 is housed in the base 1 and the inner cover 2 is put on, the hook 5b of the base 1 is engaged with the inner cover 2, and the base 1, the inner cover 2, 4 is fixed. As shown in FIG. 10, the positioning member 5a may be provided on the inner lid 2 side.

FIGS. 11, 12 and 13 show FIGS. 9 and 10 respectively.
The hook 5b as the connecting means 5 in the above is omitted, and the base 1
FIG. 9 is a view showing a modified example (corresponding to claim 3) in which only a positioning member 5 a for maintaining a relative position between the inner cover 2 and the circuit board 4 is left. Even if the inner lid 2 is not fixed by the coupling means 5 as described above, the circuit board 4 cannot be removed unless the upper lid 3 is opened.

FIGS. 14, 15 and 16 show a second embodiment of the second invention. In the second aspect, the circuit board 4 is in a state of being connected to the base 1 by the hook 5b as the connecting means 5, and the positioning member for maintaining the relative positions of the base 1, the inner lid 2, and the circuit board 4 to each other. 5a
Is provided. Although not shown, this second
The second embodiment differs from the first embodiment in that the inner lid 2 is not provided with the opening 8. Other mechanisms are the same as those of the first invention.

Also in the second invention, the circuit board 4 cannot be taken out unless the top cover 3 is opened, as in the first invention. However, since the opening 8 is not provided in the middle cover 2, the circuit board 4 is not provided. 3 is opened, the inner lid 2 is pulled out upward, and the circuit board 4 is inspected. Only this point is different, and the other points are the same as those of the first invention.

In each of the above embodiments, the slits 7 are formed on both sides in the longitudinal direction of the base 1 and the side walls 6 of the upper lid 3 are inserted, as shown in FIGS. 17 and 18. Alternatively, the shape of the gap 7 may be changed. In these examples, a gap 7 having a projection 15 on the inner side is formed on both sides in the longitudinal direction of the base 1, and the projection 15 is fitted to a locking portion 14 formed on both side walls 6 of the upper lid 3. The upper lid 3 is not opened upward. FIG. 17 is a modification of FIG. 8, and FIG. 18 is a modification of FIG.

[0021]

As described above, the board storage box of the present invention cannot be opened without leaving any trace of destruction after closing the top cover, and it is impossible to replace the circuit board illegally. It is. Further, the board storage box of the present invention has an advantage that the circuit board cannot be taken out even if the connecting means of the circuit board is broken from the back surface of the bottomed base.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the first invention.

FIG. 2 is an exploded perspective view of each part.

FIG. 3 is a plan view.

FIG. 4 is a sectional view taken along line AA of FIG. 3;

FIG. 5 is a sectional view taken along line BB of FIG. 3;

FIG. 6 is a sectional view taken along the line CC of FIG. 3;

FIG. 7 is a sectional view taken along line DD of FIG. 3;

FIG. 8 is a sectional view taken along the line EE of FIG. 3;

FIG. 9 is a sectional view showing the invention of claim 2;

FIG. 10 is a sectional view showing a modification of the invention of claim 2;

FIG. 11 is a sectional view showing a modification of the invention of claim 2;

FIG. 12 is a sectional view showing the invention of claim 3;

FIG. 13 is a sectional view showing a modified example of the invention of claim 3;

FIG. 14 is a sectional view showing an embodiment of the second invention described in claim 5;

FIG. 15 is a sectional view showing a modification of the invention of claim 5;

FIG. 16 is a sectional view showing a modification of the invention of claim 5;

FIG. 17 is a cross-sectional view showing a modification of the locking portion between the upper lid and the base.

FIG. 18 is a cross-sectional view showing a modification of the locking portion between the upper lid and the base.

FIG. 19 is a sectional view showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base 2 Middle lid 3 Upper lid 4 Circuit board 5 Coupling means 5a Positioning member 5b Hook 6 Side wall 7 Gap 8 Opening 9 Depression 10 Depression 11 Locking member 12 Spring 13 End part 14 Locking part 15 Projection 17 Swelling part 18 Concave part 19 Cut part 20 External connection terminal 21 Engagement part 22 Engagement part 23 Engagement part 24 Engagement part 25 Engagement part

Claims (5)

[Claims]
1. A base having a bottom for accommodating a circuit board, an inner lid having an opening required for inspection of the circuit board, and an upper lid covering at least an opening of the inner lid. An engaging portion is provided for engaging the upper lid with the sliding operation to prevent the upper lid from being detached, and between the inner lid, when the upper lid slides to a position covering the opening of the inner lid, the upper lid is inverted. A board storage box for a pachinko machine, comprising a locking member for preventing sliding in a direction.
2. The board storage box of a pachinko machine according to claim 1, wherein the base, the circuit board, and the inner lid are joined by joining means.
3. The board storage box of a pachinko machine according to claim 1, wherein the position of the base, the circuit board, and the inner lid is regulated by a positioning member that maintains a relative position to each other.
4. The board storage box of a pachinko machine according to claim 1, further comprising an engaging portion between the inner cover and the upper cover, the engaging portion engaging with the sliding operation of the upper cover to prevent the upper cover from being detached.
5. A base having a bottom for accommodating a circuit board in a state of being joined by a joining means, an inner lid having no opening portion whose position is regulated by a positioning member for maintaining a relative position with respect to the base, and covering the inner lid. An upper cover is provided, and an engaging portion is provided between the base and the upper cover to prevent the upper cover from being disengaged by engaging the upper cover with the sliding operation, and slide between the inner cover to a position where the upper cover covers the inner cover. A board storage box for a pachinko machine, wherein a lock member is provided to prevent the upper lid from sliding in the opposite direction when moved.
JP12711998A 1998-05-11 1998-05-11 Pachinko machine board storage box Expired - Fee Related JP4070163B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12711998A JP4070163B2 (en) 1998-05-11 1998-05-11 Pachinko machine board storage box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12711998A JP4070163B2 (en) 1998-05-11 1998-05-11 Pachinko machine board storage box

Publications (2)

Publication Number Publication Date
JPH11319268A true JPH11319268A (en) 1999-11-24
JP4070163B2 JP4070163B2 (en) 2008-04-02

Family

ID=14952084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12711998A Expired - Fee Related JP4070163B2 (en) 1998-05-11 1998-05-11 Pachinko machine board storage box

Country Status (1)

Country Link
JP (1) JP4070163B2 (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002119719A (en) * 2000-10-17 2002-04-23 Nippon Pachinko Buhin Kk Base case for game machine
JP2006142052A (en) * 2006-02-22 2006-06-08 Sansei R & D:Kk Game machine
JP2007050231A (en) * 2005-07-22 2007-03-01 Nifco Inc Fraudulent opening preventing mechanism for board case
JP2007282655A (en) * 2006-04-12 2007-11-01 Okumura Yu-Ki Co Ltd Board case for game machine
JP2008079900A (en) * 2006-09-28 2008-04-10 Samii Kk Tamperproof mechanism of board case
JP2009082754A (en) * 2009-01-30 2009-04-23 Sophia Co Ltd Game machine
JP2009125314A (en) * 2007-11-22 2009-06-11 Sanyo Product Co Ltd Game machine
JP2009154022A (en) * 2009-04-16 2009-07-16 Sophia Co Ltd Game machine
JP2009160432A (en) * 2009-04-20 2009-07-23 Sanyo Product Co Ltd Game machine
JP2009160462A (en) * 2009-04-24 2009-07-23 Sophia Co Ltd Game machine
JP2009160461A (en) * 2009-04-24 2009-07-23 Sophia Co Ltd Game machine
JP2009178490A (en) * 2008-02-01 2009-08-13 Sanyo Product Co Ltd Game machine
JP2010000395A (en) * 2009-10-07 2010-01-07 Sanyo Product Co Ltd Game machine
JP2010234124A (en) * 2010-07-28 2010-10-21 Sophia Co Ltd Game machine
JP2010234125A (en) * 2010-07-28 2010-10-21 Sophia Co Ltd Game machine
JP2010234123A (en) * 2010-07-28 2010-10-21 Sophia Co Ltd Game machine
JP2010234122A (en) * 2010-07-28 2010-10-21 Sophia Co Ltd Game machine
JP2011120805A (en) * 2009-12-14 2011-06-23 Daito Giken:Kk Game machine
JP2011156403A (en) * 2011-05-23 2011-08-18 Sanyo Product Co Ltd Game machine
JP2012183359A (en) * 2012-05-30 2012-09-27 Sanyo Product Co Ltd Game machine
JP2013188566A (en) * 2013-06-26 2013-09-26 Sanyo Product Co Ltd Game machine
JP2013248504A (en) * 2013-08-06 2013-12-12 Sanyo Product Co Ltd Game machine
JP2014028224A (en) * 2013-08-30 2014-02-13 Sanyo Product Co Ltd Game machine
JP2014136020A (en) * 2013-01-16 2014-07-28 Sammy Corp Board case unit
JP2015142757A (en) * 2015-03-24 2015-08-06 株式会社三洋物産 Game machine
JP2017051856A (en) * 2016-12-26 2017-03-16 株式会社三洋物産 Game machine

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002119719A (en) * 2000-10-17 2002-04-23 Nippon Pachinko Buhin Kk Base case for game machine
JP2007050231A (en) * 2005-07-22 2007-03-01 Nifco Inc Fraudulent opening preventing mechanism for board case
JP2006142052A (en) * 2006-02-22 2006-06-08 Sansei R & D:Kk Game machine
JP4729412B2 (en) * 2006-02-22 2011-07-20 株式会社サンセイアールアンドディ Game machine
JP2007282655A (en) * 2006-04-12 2007-11-01 Okumura Yu-Ki Co Ltd Board case for game machine
JP2008079900A (en) * 2006-09-28 2008-04-10 Samii Kk Tamperproof mechanism of board case
JP2009125314A (en) * 2007-11-22 2009-06-11 Sanyo Product Co Ltd Game machine
JP2009178490A (en) * 2008-02-01 2009-08-13 Sanyo Product Co Ltd Game machine
JP2009082754A (en) * 2009-01-30 2009-04-23 Sophia Co Ltd Game machine
JP2009154022A (en) * 2009-04-16 2009-07-16 Sophia Co Ltd Game machine
JP2009160432A (en) * 2009-04-20 2009-07-23 Sanyo Product Co Ltd Game machine
JP2009160462A (en) * 2009-04-24 2009-07-23 Sophia Co Ltd Game machine
JP4666412B2 (en) * 2009-04-24 2011-04-06 株式会社ソフイア Game machine
JP2009160461A (en) * 2009-04-24 2009-07-23 Sophia Co Ltd Game machine
JP2010000395A (en) * 2009-10-07 2010-01-07 Sanyo Product Co Ltd Game machine
JP2011120805A (en) * 2009-12-14 2011-06-23 Daito Giken:Kk Game machine
JP2010234124A (en) * 2010-07-28 2010-10-21 Sophia Co Ltd Game machine
JP2010234122A (en) * 2010-07-28 2010-10-21 Sophia Co Ltd Game machine
JP4666420B2 (en) * 2010-07-28 2011-04-06 株式会社ソフイア Game machine
JP4666419B2 (en) * 2010-07-28 2011-04-06 株式会社ソフイア Game machine
JP2010234125A (en) * 2010-07-28 2010-10-21 Sophia Co Ltd Game machine
JP2010234123A (en) * 2010-07-28 2010-10-21 Sophia Co Ltd Game machine
JP2011156403A (en) * 2011-05-23 2011-08-18 Sanyo Product Co Ltd Game machine
JP2012183359A (en) * 2012-05-30 2012-09-27 Sanyo Product Co Ltd Game machine
JP2014136020A (en) * 2013-01-16 2014-07-28 Sammy Corp Board case unit
JP2013188566A (en) * 2013-06-26 2013-09-26 Sanyo Product Co Ltd Game machine
JP2013248504A (en) * 2013-08-06 2013-12-12 Sanyo Product Co Ltd Game machine
JP2014028224A (en) * 2013-08-30 2014-02-13 Sanyo Product Co Ltd Game machine
JP2015142757A (en) * 2015-03-24 2015-08-06 株式会社三洋物産 Game machine
JP2017051856A (en) * 2016-12-26 2017-03-16 株式会社三洋物産 Game machine

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