JP4386150B2 - Board box for gaming machines - Google Patents

Board box for gaming machines Download PDF

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Publication number
JP4386150B2
JP4386150B2 JP2009159157A JP2009159157A JP4386150B2 JP 4386150 B2 JP4386150 B2 JP 4386150B2 JP 2009159157 A JP2009159157 A JP 2009159157A JP 2009159157 A JP2009159157 A JP 2009159157A JP 4386150 B2 JP4386150 B2 JP 4386150B2
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board box
board
metal
shielding
electronic component
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JP2009213941A5 (en
JP2009213941A (en
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鉉 岡村
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Sanyo Bussan Co Ltd
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Sanyo Bussan Co Ltd
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Description

本発明は、遊技機用基板ボックスに関する。 The present invention relates to a gaming machine board box.

パチンコ機等の遊技機において、基板ボックスは制御プログラムを記録した電子部品やコネクタ等を実装した基板を収容し、電子部品を交換する等の不正を防止するために封印されている In a gaming machine such as a pachinko machine, the board box contains an electronic component on which a control program is recorded, a board on which a connector or the like is mounted, and is sealed to prevent fraud such as replacement of the electronic part .

上述した従来の基板ボックスにおいては、物を挿入して上記基板上に装着された電子部品を交換する不正がなされる場合があった。 In the conventional substrate boxes described above, there are cases where illegal to replace the electronic components mounted on the substrate is performed by inserting a foreign matter.

本発明は、上記課題をかんがみてなされたもので、物を挿入して上記基板上に装着された電子部品が交換されることを抑制することが可能な遊技機用基板ボックスの提供を目的とする。 The present invention has been made in view of the above problems, aims to provide a foreign matter to insert and capable gaming machine board box to prevent the electronic components mounted on the substrate is exchanged And

上記目的を達成するため、請求項1記載の遊技機用基板ボックスは、配線ケーブルを接続するための接続口を備え、制御基板を収容する基板ボックスであって、前記制御基板は、前記接続口に対応して設けられ前記配線ケーブルを接続するためのコネクタと、制御プログラムを記録した電子部品と、を基板上に備え、前記基板ボックスは、基板ボックスベースと、該基板ボックスベースと係合され、前記電子部品が配設される基板面と対応する天井面を有する基板ボックスカバーと、を備え、前記基板ボックスは、前記基板ボックスカバーと前記基板ボックスベースとによって前記制御基板を収容した場合に、前記天井面と前記電子部品が配設される基板面との間に、前記電子部品の周囲を囲うと共に、前記天井面に対向する天井部に開口部を有する遮蔽部材を配設したことを特徴とする。 To achieve the above object, the substrate box for a game machine according to claim 1 is provided with a connection port for connecting the distribution cable, a board box that houses the control board, the control board, the connecting port And a connector for connecting the wiring cable, and an electronic component on which a control program is recorded are provided on a board, and the board box is engaged with the board box base and the board box base. A board box cover having a ceiling surface corresponding to a board surface on which the electronic component is disposed, and the board box accommodates the control board by the board box cover and the board box base. An opening is formed between the ceiling surface and the substrate surface on which the electronic component is disposed, and surrounds the periphery of the electronic component and faces the ceiling surface. Characterized in that disposed a shielding member having.

以上説明したように本発明は、基板ボックスに収容されている基板上に装着された電子部品異物を挿入して交換する不正を抑制することの可能な遊技機用基板ボックスを提供することができる。 The present invention described above, providing that possible for gaming machines substrate box to suppress the illegal electronic components mounted on a substrate contained in the substrate box, and replace insert foreign objects Can do.

以下、図面にもとづいて本発明の実施形態を説明する。図1は本発明の一実施形態にかかる遊技機用基板ボックスを分解斜視図により示し、図2は同基板ボックスを透視斜視図により示している。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows an exploded perspective view of a gaming machine board box according to an embodiment of the present invention, and FIG. 2 shows the board box in a perspective perspective view.

同図において、基板ボックス10は、ともに上面を開口した薄箱形に形成されて合体可能な金属製下ケース20と金属製上ケース30とから構成されており、プリント基板40を収容可能となっている。また、金属製上ケース30における長手方向の側壁端部には一対の凹部30a,30aを形成してあるため、両金属製下ケース20と金属製上ケース30の開口面を対面させて合体したときに、合わせ面に導出口32,32が形成され、プリント基板40に接続された二本のフラットケーブル50,50を外部に導出可能となっている。   In the figure, a board box 10 is formed of a metal lower case 20 and a metal upper case 30 which are both formed into a thin box shape with an open upper surface and can be combined, and can accommodate a printed board 40. ing. Further, since a pair of recesses 30a and 30a are formed at the end portions of the side walls in the longitudinal direction of the metal upper case 30, the opening surfaces of both the metal lower case 20 and the metal upper case 30 face each other and are combined. Occasionally, outlets 32 and 32 are formed on the mating surfaces, and the two flat cables 50 and 50 connected to the printed circuit board 40 can be led out to the outside.

金属製下ケース20と金属製上ケース30における一方の側壁には係止構造を形成してある。この係止構造は、金属製上ケース30の側壁から帯板片を延設しつつ先端を内側方向への断面クランク形に屈曲した係止片34,34,34と、金属製下ケース20の側壁に形成されて上記係止片34,34,34の先端を挿入可能なスリット22,22,22とから構成され、同係止片34,34,34の先端の屈曲部分がスリット22,22,22を貫通することにより、金属製下ケース20と金属製上ケース30とは少なくとも上下方向に離反不能となり、合体状態となる。   A locking structure is formed on one side wall of the metal lower case 20 and the metal upper case 30. This locking structure includes locking pieces 34, 34, 34 in which a band plate piece is extended from the side wall of the metal upper case 30 and the tip is bent in a cross-sectional crank shape inwardly, and the metal lower case 20. The slits 22, 22, 22 are formed on the side walls and into which the tips of the locking pieces 34, 34, 34 can be inserted. The bent portions at the tips of the locking pieces 34, 34, 34 are slits 22, 22. , 22, the metal lower case 20 and the metal upper case 30 are separated from each other at least in the vertical direction, and are in a combined state.

一方、金属製下ケース20の底壁の四隅にはステー状の雌ネジ24が植設されており、下端を雄ネジに形成するとともに上端には雌ネジを形成した取り付けステー26を螺合可能となっている。すなわち、雌ネジ24上にプリント基板40を載置した状態で、この取り付けステー26を雌ネジ24に螺合させることにより、間に挟まれたプリント基板40をネジ止め固定する。また、取り付けステー26の上端には雌ネジが形成されているため、上述したようにして金属製下ケース20に対して金属製上ケース30を係合させた後、同金属製上ケース30をネジ止め可能となっている。なお、同金属製下ケース20の両短手方向の側壁と一方の長手方向の側壁の端部に金属製上ケース30の側壁内側へ回り込むようにガイド壁28,28,28を形成してあり、突き合わせ部分で二重に重なって隙間を生じにくくしている。   On the other hand, stay-shaped female screws 24 are planted at the four corners of the bottom wall of the metal lower case 20, and a mounting stay 26 having a female screw at the upper end and a female screw at the upper end can be screwed together. It has become. That is, in a state where the printed board 40 is placed on the female screw 24, the mounting stay 26 is screwed into the female screw 24, thereby fixing the printed board 40 sandwiched between the screws. Further, since a female screw is formed at the upper end of the mounting stay 26, the metal upper case 30 is engaged with the metal lower case 20 as described above, and then the metal upper case 30 is moved. It can be screwed. Guide walls 28, 28, 28 are formed so as to wrap around the inside of the side wall of the upper metal case 30 at both end portions of the side wall in the short side direction and the side wall in one longitudinal direction of the lower case 20 made of the same metal. The overlapping part overlaps with each other, making it difficult to form a gap.

プリント基板40は、基板ボックス10内に収容可能な矩形形状に形成され、上記導出口32,32に近い側の縁部表面にはフラットケーブル50,50を結線可能な一組のコネクタ42,42を装着するとともに、同コネクタ42,42と反対側の縁部表面には制御プログラムを記録したROM44を装着している。従って、プリント基板40を当該基板ボックス10内に収容した状態でコネクタ42,42に上記フラットケーブル50,50を結線せしめ、同フラットケーブル50,50を外部へ導出せしめて図示しない外部機器と接続可能となっている。   The printed circuit board 40 is formed in a rectangular shape that can be accommodated in the circuit board box 10, and a pair of connectors 42, 42 capable of connecting flat cables 50, 50 to the edge surface near the outlets 32, 32. And a ROM 44 in which a control program is recorded is mounted on the surface of the edge opposite to the connectors 42 and 42. Accordingly, the flat cables 50 and 50 are connected to the connectors 42 and 42 in a state in which the printed circuit board 40 is accommodated in the board box 10, and the flat cables 50 and 50 can be led out to be connected to an external device (not shown). It has become.

本実施形態においては、このような金属製下ケース20と金属製上ケース30とを互いに対面せしめて合体するようにしているが、内部にプリント基板40を収容しつつ導出口32,32を介してフラットケーブル50,50のような配線ケーブルを導出可能なものであればよい。従って、一方を筺体としつつ他方を蓋体として形成することもできる。また、必ずしも金属製である必要もなく、樹脂にて形成することもできる。   In the present embodiment, the metal lower case 20 and the metal upper case 30 face each other so as to be combined with each other. However, the printed circuit board 40 is accommodated in the interior through the outlets 32 and 32. Any wiring cable such as the flat cables 50 and 50 can be used. Therefore, it is also possible to form one as a casing and the other as a lid. Moreover, it does not necessarily need to be metal, and can also form with resin.

金属製上ケース30の天面中央には内部を視認するための窓枠31を打ち抜き形成してあり、当該金属製上ケース30の内側から透明の樹脂材60を装着して同窓枠31を塞いでいる。また、同樹脂材60における内側面であって基板ボックス10合体時に上記プリント基板40のコネクタ42,42装着位置よりも上記ROM44側に対面する位置には、遮蔽壁62を形成してある。この遮蔽壁62は図2に示すように金属製上ケース30の内面天井面からプリント基板40表面に達する長さであるとともに、基板ボックス10内を長手方向に縦断するように形成されており、この意味でコネクタ42,42装着部位よりも内側であって導出口32,32に対して基板ボックス10内外を遮蔽しているといえる。   A window frame 31 for visually recognizing the inside is punched and formed at the center of the top surface of the metal upper case 30, and a transparent resin material 60 is attached from the inside of the metal upper case 30 to close the window frame 31. It is out. In addition, a shielding wall 62 is formed on the inner surface of the resin material 60 at a position facing the ROM 44 side from the connector 42, 42 mounting position of the printed circuit board 40 when the board box 10 is combined. As shown in FIG. 2, the shielding wall 62 has a length that reaches the surface of the printed circuit board 40 from the inner surface of the upper case 30 made of metal, and is formed so as to cut vertically in the substrate box 10 in the longitudinal direction. In this sense, it can be said that the inside and outside of the board box 10 are shielded from the outlets 32 and 32 inside the connectors 42 and 42 mounting portions.

ここで、必ずしも基板ボックス10は金属製である必要がないことから、同基板ボックス10が樹脂製であるときには上記遮蔽板62を一体的に形成することも可能である。また、上記遮蔽板62は、必ずしも基板ボックス10を構成するケーシングの側に形成する必要はなく、例えば、図3に示すように、板状の部材をコの字型に成形した遮蔽部材70を上記ROM44とコネクタ42,42との間を仕切るように装着しても良い。この場合、遮蔽部材70の折り曲げ部分の底面には一対の固定ピン70a,70aを形成するとともに、プリント基板40の上面にはピン溝40a,40aを設けておき、同固定ピン70a,70aを同ピン溝40a,40aに位置合わせして遮蔽部材70をプリント基板40上に装着する。また、遮蔽部材70の高さはプリント基板40の表面から金属製上ケース30の天井面までの高さにしておくと、同プリント基板40を基板ボックス10に収容したときに同遮蔽部材70の頂面が金属製上ケース30の天井面に密着するため、遮蔽部材70を所定位置に固定できるとともに、同基板ボックス10の合体後、図4に示すように、上記ROM44は上記遮蔽部材70により導出口32,32を介した外部から遮蔽されることとなり、同導出口32,32から異物を挿入して同ROM44を取り外すことはできなくなる。なお、遮蔽部材70の両側端面が金属製上ケース30の内側側壁に密着するように形成しておくと、遮断する効果が向上する。この例では、当該遮蔽材70はコネクタ42,42以外の部分を遮蔽することになる。   Here, since the board box 10 does not necessarily need to be made of metal, the shielding plate 62 can be integrally formed when the board box 10 is made of resin. Further, the shielding plate 62 is not necessarily formed on the side of the casing constituting the substrate box 10. For example, as shown in FIG. 3, a shielding member 70 obtained by forming a plate-like member into a U-shape is provided. The ROM 44 and the connectors 42 and 42 may be mounted so as to partition them. In this case, a pair of fixing pins 70a and 70a are formed on the bottom surface of the bent portion of the shielding member 70, and pin grooves 40a and 40a are provided on the upper surface of the printed circuit board 40, and the fixing pins 70a and 70a are the same. The shielding member 70 is mounted on the printed circuit board 40 in alignment with the pin grooves 40a, 40a. Further, if the height of the shielding member 70 is set to the height from the surface of the printed circuit board 40 to the ceiling surface of the metal upper case 30, the shielding member 70 is disposed when the printed circuit board 40 is accommodated in the substrate box 10. Since the top surface is in close contact with the ceiling surface of the metal upper case 30, the shielding member 70 can be fixed at a predetermined position. After the board box 10 is assembled, the ROM 44 is held by the shielding member 70 as shown in FIG. It is shielded from the outside through the outlets 32 and 32, and it becomes impossible to remove the ROM 44 by inserting foreign matter from the outlets 32 and 32. In addition, if it forms so that the both end surfaces of the shielding member 70 may contact | adhere to the inner side wall of the metal upper case 30, the shielding effect will improve. In this example, the shielding material 70 shields portions other than the connectors 42 and 42.

さらに、図5に示すように、パンチングメタルにて上記基板ボックス10よりも一回り小さくしてその内側面に接する程度の遮蔽枠80を形成しても良い。この遮蔽枠80にはコネクタ42,42の装着位置に対応して凹部80aを形成しておき、金属製下ケース20上にプリント基板40を装着した後、金属製上ケース30との間に挟み込む。すると、上記ROM44とコネクタ42,42との間を凹部80aで仕切ることができるとともに、同ROM44は上記導出口32,32を介した外部から遮断されることとなる。このとき、遮蔽枠80は、必ずしも上述したようにパンチングメタルで構成する必要はないが、通気口を備えることによって基板ボックス10内からの放熱が可能となる。むろん、その素材は金属板に限る必要はなく、樹脂板にて形成することも可能である。なお、図6に遮蔽枠80を単体で示している。   Further, as shown in FIG. 5, a shielding frame 80 that is slightly smaller than the substrate box 10 with a punching metal and is in contact with the inner surface thereof may be formed. A recess 80 a is formed in the shielding frame 80 corresponding to the mounting position of the connectors 42, 42. After the printed circuit board 40 is mounted on the metal lower case 20, it is sandwiched between the metal upper case 30. . Then, the ROM 44 and the connectors 42 and 42 can be partitioned by the recess 80a, and the ROM 44 is blocked from the outside through the outlets 32 and 32. At this time, the shielding frame 80 does not necessarily need to be made of punching metal as described above, but heat radiation from the inside of the substrate box 10 can be performed by providing the vent hole. Of course, the material need not be limited to a metal plate, but can be formed from a resin plate. FIG. 6 shows the shielding frame 80 as a single unit.

次に、上記構成からなる本実施形態の動作を説明する。金属製下ケース20の内部四隅に備えられたステー状の雌ネジ24上にプリント基板40を載置し、これを貫通させるようにして取り付けステー26の雄ネジを雌ネジ24に対して螺合させる。すると、取り付けステー26の胴部部分でプリント基板40を雌ネジ24に対して締め付け固定できる。この後、フラットケーブル50,50は金属製下ケース20の側壁を乗り越えて外側に導出され、金属製上ケース30を上方より被覆する。このとき、一対のフラットケーブル50,50を係止片34,34,34の間に通し、各係止片34,34,34の先端を金属製下ケース20の側壁に形成したスリット22,22,22に対して外側から挿入すると、同フラットケーブル50,50は金属製上ケース30の凹部30a,30aに入り込み、導出口32,32より外部に導出されることになる。また、クランク状の屈曲部分がスリット22,22,22を貫通するようにして金属製上ケース30を金属製下ケース20の側に被せていくと、同金属製下ケース20の側壁端部から延設されるガイド壁28,28,28が金属製上ケース30の側壁の内側に入り込み、突き合わせ部分に隙間を生じることなく金属製上ケース30と金属製下ケース20とを合体固定する。   Next, the operation of the present embodiment configured as described above will be described. The printed circuit board 40 is placed on stay-like female screws 24 provided at the four inner corners of the lower case 20 made of metal, and the male screw of the mounting stay 26 is screwed into the female screw 24 so as to penetrate therethrough. Let Then, the printed circuit board 40 can be fastened and fixed to the female screw 24 at the body portion of the mounting stay 26. Thereafter, the flat cables 50 and 50 are led out over the side wall of the lower metal case 20 to cover the upper metal case 30 from above. At this time, a pair of flat cables 50 and 50 are passed between the locking pieces 34, 34, 34, and the slits 22, 22 are formed with the tips of the locking pieces 34, 34, 34 formed on the side walls of the metal lower case 20. , 22, the flat cables 50, 50 enter the recesses 30a, 30a of the metallic upper case 30 and are led out to the outside through the outlets 32, 32. Further, when the metal upper case 30 is placed on the metal lower case 20 so that the crank-shaped bent portion penetrates the slits 22, 22, 22, the side wall end portion of the metal lower case 20 is covered. The extended guide walls 28, 28, 28 enter the inside of the side wall of the metal upper case 30, and the metal upper case 30 and the metal lower case 20 are combined and fixed without generating a gap at the abutting portion.

上述した一連の動作と並行して、上記基板ボックス10内では、金属製上ケース30の内側に装着された樹脂材60の遮蔽板62の先端が上記プリント基板40の上面に密着する。このとき、遮蔽板62は上記コネクタ42,42とROM44とを仕切る位置に形成されているので、同ROM44を上記導出口32,32を介した外部から遮蔽する。このように、収容されるプリント基板40上に装着されたコネクタ42,42に結線された配線ケーブル50,50は、基板ボックス10の長手方向の側壁に形成される導出口32,32を介して外部へ導出されるが、同時に金属製上ケース30の内側に配設された遮蔽板62の先端が上記コネクタ42,42とROM44とを仕切るように上記プリント基板40の上面に密着するため、同ROM44は上記導出口32,32を介した外部から遮蔽され、同導出口32,32から異物を挿入することができず、上記ROM44を取り外すことはできなくなる。   In parallel with the series of operations described above, in the board box 10, the tip of the shielding plate 62 of the resin material 60 mounted inside the metal upper case 30 is in close contact with the upper surface of the printed board 40. At this time, since the shielding plate 62 is formed at a position where the connectors 42 and 42 and the ROM 44 are partitioned, the ROM 44 is shielded from the outside through the outlets 32 and 32. As described above, the wiring cables 50 and 50 connected to the connectors 42 and 42 mounted on the printed circuit board 40 to be accommodated are connected via the outlets 32 and 32 formed on the side wall in the longitudinal direction of the board box 10. At the same time, the tip of the shielding plate 62 disposed inside the metal upper case 30 is in close contact with the upper surface of the printed circuit board 40 so as to partition the connectors 42, 42 and the ROM 44. The ROM 44 is shielded from the outside through the outlets 32 and 32, and foreign matter cannot be inserted from the outlets 32 and 32, and the ROM 44 cannot be removed.

本発明の一実施形態にかかる遊技機用基板ボックスの分解斜視図である。It is a disassembled perspective view of the board box for game machines concerning one Embodiment of this invention. 同基板ボックスの透視斜視図である。It is a see-through | perspective perspective view of the board | substrate box. 変形例にかかる遮蔽壁を示す斜視図である。It is a perspective view which shows the shielding wall concerning a modification. 同遮蔽壁を装着した基板ボックスの透視斜視図である。It is a see-through | perspective perspective view of the board | substrate box which mounted | wore with the same shielding wall. 他の変形例にかかる遮蔽壁を装着した基板ボックスの透視斜視図である。It is a see-through | perspective perspective view of the board | substrate box which mounted | wore with the shielding wall concerning another modification. 同遮蔽壁を示す斜視図である。It is a perspective view which shows the shielding wall.

10…基板ボックス(遊技機用基板ボックス)
20…金属製下ケース(基板ボックスベース)
22…スリット
24…雌ネジ
26…取り付けステー
28…ガイド壁
30…金属製上ケース(基板ボックカバー)
30a…凹部
32…導出口(接続口)
34…係止片
40…プリント基板(制御基板)
40a…ピン溝
42…コネクタ
44…ROM(電子部品)
50…フラットケーブル(配線ケーブル)
60…樹脂材
62…遮蔽板
70…遮蔽部材
70a…固定ピン
80…遮蔽枠(遮蔽部材)
80a…凹部
10 ... Board box ( Board box for gaming machines)
20 ... Metal lower case (board box base)
22 ... Slit 24 ... Female screw 26 ... Mounting stay 28 ... Guide wall 30 ... Metal upper case (board box cover)
30a ... concave portion 32 ... outlet (connection port)
34 ... Locking piece 40 ... Printed circuit board (control board)
40a ... pin groove 42 ... connector 44 ... ROM (electronic component)
50 ... Flat cable (wiring cable)
60 ... resin material 62 ... shielding plate 70 ... shielding member 70a ... fixing pin 80 ... shielding frame (shielding member)
80a ... recess

Claims (1)

配線ケーブルを接続するための接続口を備え、制御基板を収容する基板ボックスであって、
前記制御基板は、
前記接続口に対応して設けられ前記配線ケーブルを接続するためのコネクタと、
制御プログラムを記録した電子部品と、を基板上に備え、
前記基板ボックスは、
基板ボックスベースと、
該基板ボックスベースと係合され、前記電子部品が配設される基板面と対応する天井面を有する基板ボックスカバーと、を備え、
前記基板ボックスは、
前記基板ボックスカバーと前記基板ボックスベースとによって前記制御基板を収容した場合に、前記天井面と前記電子部品が配設される基板面との間に、前記電子部品の周囲を囲うと共に、前記天井面に対向する天井部に開口部を有する遮蔽部材を配設したことを特徴とする遊技機用基板ボックス。
A board box having a connection port for connecting a wiring cable and accommodating a control board,
The control board is
A connector provided corresponding to the connection port for connecting the wiring cable;
An electronic component having a control program recorded thereon is provided on the substrate,
The board box is
Board box base,
A board box cover engaged with the board box base and having a ceiling surface corresponding to the board surface on which the electronic component is disposed, and
The board box is
When the control board is accommodated by the board box cover and the board box base, the ceiling surrounds the electronic component between the ceiling surface and the board surface on which the electronic component is disposed, and the ceiling A board box for a gaming machine , wherein a shielding member having an opening is disposed in a ceiling portion facing the surface .
JP2009159157A 2009-07-03 2009-07-03 Board box for gaming machines Expired - Lifetime JP4386150B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009159157A JP4386150B2 (en) 2009-07-03 2009-07-03 Board box for gaming machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009159157A JP4386150B2 (en) 2009-07-03 2009-07-03 Board box for gaming machines

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006000981A Division JP2006116344A (en) 2006-01-06 2006-01-06 Board box

Publications (3)

Publication Number Publication Date
JP2009213941A JP2009213941A (en) 2009-09-24
JP2009213941A5 JP2009213941A5 (en) 2009-11-05
JP4386150B2 true JP4386150B2 (en) 2009-12-16

Family

ID=41186399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009159157A Expired - Lifetime JP4386150B2 (en) 2009-07-03 2009-07-03 Board box for gaming machines

Country Status (1)

Country Link
JP (1) JP4386150B2 (en)

Also Published As

Publication number Publication date
JP2009213941A (en) 2009-09-24

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