JPH04342186A - Backboard interconnection structure - Google Patents

Backboard interconnection structure

Info

Publication number
JPH04342186A
JPH04342186A JP11446691A JP11446691A JPH04342186A JP H04342186 A JPH04342186 A JP H04342186A JP 11446691 A JP11446691 A JP 11446691A JP 11446691 A JP11446691 A JP 11446691A JP H04342186 A JPH04342186 A JP H04342186A
Authority
JP
Japan
Prior art keywords
umbrella
pattern
bag
hole
board
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
JP11446691A
Other languages
Japanese (ja)
Other versions
JP2565017B2 (en
Inventor
Akira Ide
明 井出
Sonoko Ishii
石井 園子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3114466A priority Critical patent/JP2565017B2/en
Publication of JPH04342186A publication Critical patent/JPH04342186A/en
Application granted granted Critical
Publication of JP2565017B2 publication Critical patent/JP2565017B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/325Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/36Assembling printed circuits with other printed circuits
    • H05K3/368Assembling printed circuits with other printed circuits parallel to each other

Landscapes

  • Combinations Of Printed Boards (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)

Abstract

PURPOSE:To enhance reliability of pattern connection and simplify connecting work by holding the circumferencial areas of holes of a short-circuit board with lower end surfaces of umbrella-shaped heads and washers. CONSTITUTION:When holes 31 of a short-circuit board 30 are aligned on the connecting terminals 20 for bridging and the short-circuit board 30 is depressed, the divided umbrella-shaped heads 23 are pressed in the direction that these heads 23 come near with each other and thereby the external diameters thereof are reduced and the holes 31 are engaged with axes 22 of the connecting terminals 20. When the holes 31 have passed the umbrella-shaped heads 23, the umbrella-shaped heads 23 become wide, returning to the initial conditions. Therefore, the circumferencial areas of holes 31 are held by the lower end surfaces of the umbrella-shaped heads 23 and washers. That is, patterns 4A, 4B formed on both backboards 3A, 3B are connected via the connecting terminals and short-circuit board 30. Thereby, reliability of connection between patterns 4A, 4B can be enhanced and connecting work can be simplified.

Description

【発明の詳細な説明】[Detailed description of the invention]

【0001】0001

【産業上の利用分野】本発明は、シェルフに2つのバッ
グボードを並べて取着したプリント板装置のバックボー
ド相互間の接続構造に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connection structure between backboards of a printed board device in which two bagboards are mounted side by side on a shelf.

【0002】近年の電子機器は、部品を高密度搭載する
ことが要求され、これに伴い、図3に図示したように横
幅の大きい前面が開口した箱形のシェルフ1を設け、こ
のシェルフ1に多数のプリント板2を近接して並列に収
容したプリント板装置が使用されている。
In recent years, electronic equipment has been required to be loaded with components at a high density, and as a result, a box-shaped shelf 1 with a wide width and an open front is provided as shown in FIG. A printed board device in which a large number of printed boards 2 are housed in parallel in close proximity is used.

【0003】一方、プリント板コネクタがプラグインす
るコネクタを配列搭載したバッグボードを、シェルフ1
の奥底面に取着して、バッグボードを介してプリント板
相互間の接続を行っている。
On the other hand, a bag board carrying an array of connectors to which printed board connectors are plugged is mounted on shelf 1.
The printed boards are connected to each other via the bag board.

【0004】この際、シェルフの奥底面の全面を覆うよ
うな大形のバッグボードを製作することは、コスト高に
なるばかりでなく、大形化に伴いバッグボードに反り発
生してシェルフに取着する障害となる。
[0004] At this time, manufacturing a large bag board that covers the entire bottom surface of the shelf not only increases costs, but also causes the bag board to warp as it becomes larger, making it difficult to attach it to the shelf. It becomes an obstacle to wear.

【0005】このため、バッグボードの大形化を避けて
、図3に例示したように、規格寸法の小形のバッグボー
ド3A,3B を2枚並べてシェルフ1に取着して対処
している。ところで、バッグボード3Aに形成したパタ
ーン4A(電源パターン, 信号パターン等)は、バッ
グボード3Bに形成したパターン4B(電源パターン,
 信号パターン等)に接続することが要求される。
[0005] For this reason, in order to avoid increasing the size of the bag board, two small bag boards 3A and 3B of standard size are arranged side by side and attached to the shelf 1, as illustrated in FIG. By the way, the pattern 4A (power pattern, signal pattern, etc.) formed on the bag board 3A is the same as the pattern 4B (power pattern, signal pattern, etc.) formed on the bag board 3B.
signal pattern, etc.).

【0006】[0006]

【従来の技術】図4は、バックボード相互間の接続構造
を示す従来例の図で、(A) は断面図、(B) は斜
視図である。
2. Description of the Related Art FIG. 4 is a diagram of a conventional example showing a connection structure between backboards, in which (A) is a sectional view and (B) is a perspective view.

【0007】図において、シェルフ1のバッグボードは
、バッグボード3Aとバッグボード3Bとから構成され
、バッグボード3Aのシェルフ側の面にはパターン4A
が形成され、パターン4Aのバッグボード3B側の端末
にはスルーホール5を設けてある。
In the figure, the bag board of the shelf 1 is composed of a bag board 3A and a bag board 3B, and a pattern 4A is formed on the shelf side surface of the bag board 3A.
is formed, and a through hole 5 is provided at the end of the pattern 4A on the bag board 3B side.

【0008】一方、バッグボード3Bにはバッグボード
3Aのパターン4Aに接続すべきパターン4Bを設ける
とともに、バッグボード3A側のスルーホール5に対応
して、パターン4Bの始点にスルーホール5を設けてあ
る。
On the other hand, the bag board 3B is provided with a pattern 4B to be connected to the pattern 4A of the bag board 3A, and a through hole 5 is provided at the starting point of the pattern 4B in correspondence with the through hole 5 on the bag board 3A side. be.

【0009】従来は、このパターン4Aとパターン4B
とを接続するために、双方のバッグボードにそれぞれ近
接して平行に同形状の端子板10を搭載している。詳述
すると、端子板10は、細長い板状の基台及び基台上に
等ピッチで櫛形に配列形成した間隔片を有する、モール
ド成形品の絶縁台と、それぞれの間隔片間に挿着するL
形金具11とで構成されている。
Conventionally, these patterns 4A and 4B
In order to connect the two bag boards, terminal boards 10 of the same shape are mounted in parallel and close to each of both bag boards. Specifically, the terminal board 10 is inserted between an insulating base of a molded product, which has an elongated plate-shaped base and spacer pieces arranged in a comb shape at equal pitches on the base, and the respective spacer pieces. L
It is composed of a shaped metal fitting 11.

【0010】L形金具11は、小ねじ16の軸部が嵌挿
される孔を有する水平部材11B と、先端部にスルー
ホール5に挿入するピンを備えた垂直部材11A とか
らなり、水平部材11B の下面が基台の上面に密着す
るよう、垂直部材11A が絶縁台のスリットに挿入さ
れている。
The L-shaped fitting 11 consists of a horizontal member 11B having a hole into which the shaft of the machine screw 16 is inserted, and a vertical member 11A having a pin inserted into the through hole 5 at its tip. The vertical member 11A is inserted into the slit of the insulating base so that the lower surface of the insulating base is in close contact with the upper surface of the base.

【0011】絶縁台の裏面をバッグボードの外側面に密
接させ、垂直部材11A の先端部のピンを対応するス
ルーホール5に挿入し半田付けすることで、端子板10
をそれぞれのバッグボード3A,3B に搭載している
[0011] By bringing the back side of the insulating stand into close contact with the outer surface of the bag board, and inserting and soldering the pins at the tip of the vertical member 11A into the corresponding through holes 5, the terminal board 10
are installed on each bag board 3A and 3B.

【0012】そして端子板10の上下の端部に間隔ボル
ト12を植立し、バッグボードを貫通してシェルフ側に
突出したねじ部に、ナット13を螺着することで端子板
10をバッグボードに固着している。
Spacing bolts 12 are installed at the upper and lower ends of the terminal board 10, and nuts 13 are screwed into the screw portions that penetrate the bag board and protrude toward the shelf side, thereby attaching the terminal board 10 to the bag board. It is stuck to.

【0013】一方、15は銅系金属よりなる短冊形の短
絡板であって、短絡板15には、小ねじ16の軸部を嵌
挿する孔を設けある。対向配置された一対の端子板10
のそれぞれの間隔片間に、上述の短絡板15を挿入し、
双方のL形金具11の水平部材11B に架橋するよう
に載せ、小ねじ16を絶縁台のねじ孔に螺着して、短絡
板15の下面をそれぞれのL形金具11の水平部材11
Bの上面に圧着させ、バッグボード3Aのパターン4A
とバッグボード3Bのパターン4Bとを、L形金具11
, 短絡板15, 他方のL形金具11を介して接続し
ている。
On the other hand, reference numeral 15 denotes a rectangular shorting plate made of copper-based metal, and the shorting plate 15 is provided with a hole into which the shaft of a machine screw 16 is inserted. A pair of terminal boards 10 arranged oppositely
Insert the above-mentioned shorting plate 15 between each spacer piece,
Place the short circuit plate 15 on the horizontal member 11B of both L-shaped fittings 11 so as to bridge the horizontal member 11B of each L-shaped fitting 11, screw the machine screw 16 into the screw hole of the insulating stand, and attach the lower surface of the shorting plate 15 to the horizontal member 11B of each L-shaped fitting 11.
Crimp the top surface of B and pattern 4A of bag board 3A.
and the pattern 4B of the bag board 3B, and the L-shaped metal fitting 11.
, shorting plate 15, and the other L-shaped fitting 11.

【0014】なお、端子板10に十数個の短絡板15を
取着することで、電源パターン間は3〜4個の短絡板1
5を並列に用いて接続し、信号パターン間は一個の短絡
板15で接続している。
By attaching more than ten shorting plates 15 to the terminal board 10, three to four shorting plates 15 are installed between the power supply patterns.
5 in parallel, and one shorting plate 15 is used to connect the signal patterns.

【0015】一方、上述の短絡板15はシェルフ1の外
側に裸出しているので、この短絡板15に人体が触れた
り,或いは短絡板15に他の金属物品が触れたりする。 このこと防止するために、端子板10に保護カバー17
を取着している。
On the other hand, since the above-mentioned shorting plate 15 is exposed on the outside of the shelf 1, the shorting plate 15 may be touched by a human body or another metal object may come into contact with the shorting plate 15. To prevent this, a protective cover 17 is placed on the terminal board 10.
is attached.

【0016】保護カバー17は、細長い板状の絶縁板で
あって、端子板10の上方を覆い、上下の端部を間隔ボ
ルト12の端面に載置し、小ねじ18を間隔ボルト12
のねじ孔に螺着することで端子板10に取付けられてい
る。
The protective cover 17 is an elongated plate-shaped insulating plate that covers the upper part of the terminal board 10, and its upper and lower ends are placed on the end faces of the spacing bolts 12, and the machine screws 18 are inserted into the spacing bolts 12.
It is attached to the terminal board 10 by screwing into the screw hole of the terminal board 10.

【0017】[0017]

【発明が解決しようとする課題】ところで上記従来の端
子板は、短絡板を固着するのに小ねじを使用しており、
短絡板の取付け作業が煩わしいばかりでなく、小ねじの
緩みによってパターンの接続の信頼度が低下するという
問題があった。
[Problem to be solved by the invention] By the way, the above-mentioned conventional terminal board uses machine screws to secure the short circuit board.
There is a problem in that not only is the work of installing the shorting plate cumbersome, but also the reliability of pattern connection is reduced due to loosening of the machine screws.

【0018】また、端子板をバッグボードに取着するた
めに、バッグボードに孔を穿孔し、その孔に間隔ボルト
を挿入してシェルフの内側からナットを間隔ボルトに螺
着して間隔ボルトを固着しており、端子板の固着作業が
煩わしいという問題点があった。
In addition, in order to attach the terminal board to the bag board, holes are drilled in the bag board, spacing bolts are inserted into the holes, and nuts are screwed onto the spacing bolts from inside the shelf to tighten the spacing bolts. There was a problem that the terminal board was stuck and the work of fixing the terminal board was troublesome.

【0019】本発明はこのような点に鑑みて創作された
もので、接続作業が容易で、且つ接続の信頼度が高いバ
ックボード相互間の接続構造を提供することを目的とし
ている。
The present invention was created in view of the above points, and an object of the present invention is to provide a connection structure between backboards that is easy to connect and has high connection reliability.

【0020】[0020]

【課題を解決するための手段】上記の目的を達成するた
めに本発明は、図1に例示したように、箱形のシェルフ
の奥底面に2つのバッグボード3A,3B を並べて取
着し、バッグボード3Aのパターン4Aと他のバッグボ
ード3Bのパターン4Bとを接続することが要求される
プリント板装置において、傘形頭部23から軸部22に
かけてスリ割24を有し、軸部22の下端面に突出した
ピン部21が、パターン4Aまたは他のパターン4Bの
端末部のスルーホール5に挿入半田付けされることで、
それぞれのバッグボード3A,3B に対向して搭載さ
れる接続端子20を設ける。
[Means for Solving the Problems] In order to achieve the above object, the present invention, as illustrated in FIG. In a printed board device that is required to connect a pattern 4A of a bag board 3A and a pattern 4B of another bag board 3B, a slot 24 is provided from the umbrella-shaped head 23 to the shaft portion 22. By inserting and soldering the pin portion 21 protruding from the lower end surface into the through hole 5 of the terminal portion of the pattern 4A or another pattern 4B,
Connecting terminals 20 are provided to be mounted facing each bag board 3A, 3B.

【0021】また、接続端子20の軸部22に嵌挿され
る圧縮コイルばね26と、圧縮コイルばね26の上部に
着座するよう軸部22に嵌挿される座金25と、軸部2
2の外径よりも大きく傘形頭部23の外径よりも小さい
孔31が、それぞれの接続端子20に対応して穿孔され
た短冊形の短絡板30とを設ける。
Further, the compression coil spring 26 is fitted into the shaft portion 22 of the connection terminal 20, the washer 25 is fitted into the shaft portion 22 so as to sit on the upper part of the compression coil spring 26, and the shaft portion 2
A rectangular shorting plate 30 is provided in which a hole 31 is formed to correspond to each connection terminal 20 and has a hole 31 larger than the outer diameter of the head 2 and smaller than the outer diameter of the umbrella-shaped head 23.

【0022】そして、それぞれの孔31が対応する接続
端子20の軸部22に嵌合して、短絡板30を接続端子
20に架橋せしめ、傘形頭部23の下側端面と座金25
とで孔31の周縁部を挟持する構成とする。
Then, each hole 31 is fitted into the shaft portion 22 of the corresponding connection terminal 20 to bridge the shorting plate 30 to the connection terminal 20, and the lower end surface of the umbrella-shaped head 23 and the washer 25 are connected to each other.
The peripheral edge of the hole 31 is held between the two.

【0023】一方、図2に例示したように、短絡板30
に、一対の弾力ある側板部材42を有する絶縁体よりな
るコ形カバー40を嵌着した構成とする。
On the other hand, as illustrated in FIG.
A U-shaped cover 40 made of an insulator and having a pair of elastic side plate members 42 is fitted onto the top.

【0024】[0024]

【作用】本発明の接続端子は、傘形頭部にスリ割を設け
るとともに、軸部に圧縮コイルばねと座金とを嵌挿して
ある。そこで、短絡板の孔を接続端子上に位置合わせし
架橋した後に短絡板を押下すると、分割された傘形頭部
が互いに近寄る方向に押圧されその外径が縮小し、孔が
軸部に嵌入する。孔が傘形頭部を通過しおわると傘形頭
部は拡開し復帰する。
[Operation] The connecting terminal of the present invention has a slot in the umbrella-shaped head, and a compression coil spring and a washer inserted into the shaft. Therefore, when the shorting plate is pressed down after aligning the hole of the shorting plate with the connecting terminal and bridging it, the divided umbrella-shaped heads are pressed toward each other, their outer diameters are reduced, and the holes fit into the shaft. do. When the hole passes through the umbrella-shaped head, the umbrella-shaped head expands and returns.

【0025】よって、孔の周縁部が傘形頭部の下側端面
と座金とで挟持されるので、双方のバッグボードに形成
したパターンが、接続端子と短絡板を介して接続される
。この際、圧縮コイルばねにより座金が傘形頭部方向に
付勢されているので、接続端子と短絡板とは確実に接触
が保持されている。したがって双方のパターンの接続の
信頼度が高い。
[0025] Therefore, since the peripheral edge of the hole is held between the lower end surface of the umbrella-shaped head and the washer, the patterns formed on both bag boards are connected via the connecting terminal and the shorting plate. At this time, since the washer is biased toward the umbrella-shaped head by the compression coil spring, the contact between the connecting terminal and the shorting plate is maintained reliably. Therefore, the reliability of the connection between both patterns is high.

【0026】また、短絡板を接続端子に押下するだけで
双方のパターンが接続されるので、接続作業が簡単であ
る。また、コ形カバーの一対の側板部材は弾力を有して
いる。よって、コ形カバーを短絡板方向に押し付けるだ
けで、コ形カバーが短絡板に嵌着する。即ちコ形カバー
の装着作業もまた簡単である。
[0026] Furthermore, since both patterns are connected simply by pressing the shorting plate onto the connection terminal, the connection work is simple. Further, the pair of side plate members of the U-shaped cover have elasticity. Therefore, simply by pressing the U-shaped cover toward the short-circuiting plate, the U-shaped cover is fitted onto the shorting plate. That is, the installation work of the U-shaped cover is also easy.

【0027】[0027]

【実施例】以下図を参照しながら、本発明を具体的に説
明する。なお、全図を通じて同一符号は同一対象物を示
す。
DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be explained in detail below with reference to the drawings. Note that the same reference numerals indicate the same objects throughout the figures.

【0028】図1は本発明の実施例の図で、(A) は
組立前の一部破断斜視図、(B) は組立後の断面図で
あり、図2は本発明の他の実施例の斜視図である。図1
において、シェルフ(図示省略)のバッグボードは、バ
ッグボード3Aとバッグボード3Bとから構成され、バ
ッグボード3Aのシェルフ側の面にパターン4Aを形成
し、パターン4Aのバッグボード3B側の端末にスルー
ホール5を設けてある。
FIG. 1 is a diagram showing an embodiment of the present invention, (A) is a partially cutaway perspective view before assembly, (B) is a sectional view after assembly, and FIG. 2 is a diagram showing another embodiment of the present invention. FIG. Figure 1
In , the bag board of the shelf (not shown) is composed of a bag board 3A and a bag board 3B, a pattern 4A is formed on the shelf side surface of the bag board 3A, and a through hole is formed at the end of the pattern 4A on the bag board 3B side. Hall 5 is provided.

【0029】一方、バッグボード3Bにはバッグボード
3Aのパターン4Aに接続すべきパターン4Bを設け、
バッグボード3A側のスルーホール5に対応して、パタ
ーン4Bの始点に他のスルーホール5を設けてある。
On the other hand, the bag board 3B is provided with a pattern 4B to be connected to the pattern 4A of the bag board 3A,
Corresponding to the through hole 5 on the bag board 3A side, another through hole 5 is provided at the starting point of the pattern 4B.

【0030】20は、銅系金属よりなる接続端子である
。 接続端子20は、軸部22の上部に設けた傘形頭部23
と、軸部22の下部に設けたバッグボード3Bの表面に
密接する円板形の着座部と、着座部の下端面の中心から
下方に突出し、パターン4Aまたは他のパターン4Bの
端末部のスルーホール5に嵌入半田付けされるピン部2
1とから構成されている。また、傘形頭部23から軸部
22にかけてスリ割24を設けてある。
Reference numeral 20 denotes a connection terminal made of copper-based metal. The connection terminal 20 has an umbrella-shaped head 23 provided on the upper part of the shaft portion 22.
, a disk-shaped seating part provided at the lower part of the shaft part 22 that is in close contact with the surface of the bag board 3B, and a through-hole of the terminal part of the pattern 4A or another pattern 4B that protrudes downward from the center of the lower end surface of the seating part. Pin part 2 inserted into hole 5 and soldered
It is composed of 1. Further, a slot 24 is provided from the umbrella-shaped head 23 to the shaft portion 22.

【0031】このような接続端子20は、ピン部21を
パターン4Aまたは他のパターン4Bの端末部のスルー
ホール5に嵌入し半田付けすることで、それぞれのバッ
グボード3A,3B に対向して搭載されている。
[0031] Such a connection terminal 20 is mounted facing each bag board 3A, 3B by fitting the pin part 21 into the through hole 5 of the terminal part of the pattern 4A or another pattern 4B and soldering it. has been done.

【0032】また、接続端子20の軸部22に、圧縮コ
イルばね26を嵌挿するとともに、圧縮コイルばね26
の上部に着座するよう軸部22に座金25を嵌挿してい
る。30は、銅系金属よりなる短冊形の短絡板である。 短絡板30にはそれぞれの接続端子20に対応する位置
に、軸部22の外径よりも大きく傘形頭部23の外径よ
りも小さい孔31を一対穿孔してある。
Further, the compression coil spring 26 is fitted into the shaft portion 22 of the connection terminal 20, and the compression coil spring 26
A washer 25 is inserted into the shaft portion 22 so as to sit on the upper part of the shaft portion 22. 30 is a rectangular short circuit plate made of copper-based metal. A pair of holes 31 are bored in the shorting plate 30 at positions corresponding to the respective connection terminals 20, which are larger than the outer diameter of the shaft portion 22 and smaller than the outer diameter of the umbrella-shaped head 23.

【0033】よって、図1の(A) に図示したように
、短絡板30の孔31を接続端子20上に位置合わせし
て架橋し、その後短絡板30を押下すると、分割された
傘形頭部23は互いに近寄る方向に押圧されその外径が
縮小し、孔31が接続端子20の軸部22に嵌入する。 そして孔31が傘形頭部23を通過し終わると、傘形頭
部23が拡開し復帰する。
Therefore, as shown in FIG. 1A, when the holes 31 of the shorting plate 30 are aligned and bridged over the connection terminals 20 and the shorting plate 30 is then pressed down, the divided umbrella-shaped heads are formed. The portions 23 are pressed toward each other to reduce their outer diameters, and the holes 31 fit into the shaft portions 22 of the connection terminals 20. When the hole 31 finishes passing through the umbrella-shaped head 23, the umbrella-shaped head 23 expands and returns to its original position.

【0034】したがって、図1の(B) に図示したよ
うに、孔31の周縁部が傘形頭部23の下側端面と座金
25とで挟持される。即ち、双方のバッグボード3A,
3B に形成したパターン4A,4B は、接続端子2
0と短絡板30を介して接続される。
Therefore, as shown in FIG. 1B, the peripheral edge of the hole 31 is held between the lower end surface of the umbrella-shaped head 23 and the washer 25. That is, both bag boards 3A,
Patterns 4A and 4B formed on 3B are connection terminals 2
0 through a shorting plate 30.

【0035】なお、図1には、一対の接続端子を搭載し
たバッグボードを図示してあるが、実際には、電源パタ
ーン間は3〜4対の接続端子20を並列に用いて接続し
、信号パターン間は一対の接続端子20を用いて接続す
るものである。
Although FIG. 1 shows a bag board equipped with a pair of connection terminals, in reality, three to four pairs of connection terminals 20 are connected in parallel between the power supply patterns. A pair of connection terminals 20 are used to connect the signal patterns.

【0036】図2において、40は弾性ある合成樹脂を
モールド成形した、一対の弾性ある側板部材42と、側
板部材42の長手方向の側縁を連結する頭部板部材41
と、からなるコ形カバーである。
In FIG. 2, reference numeral 40 denotes a pair of elastic side plate members 42 molded from elastic synthetic resin, and a head plate member 41 that connects the longitudinal side edges of the side plate members 42.
It is a U-shaped cover consisting of.

【0037】コ形カバー40の長さは短絡板30の長さ
よりも大きく、また側板部材42の開口幅は短絡板30
の幅よりもわずかに小さくしてある。短絡板30を一対
の接続端子20に架橋するように装着した後に、コ形カ
バー40を短絡板30方向に押し付けると、側板部材4
2が開脚して短絡板30の長手方向の側面を挟持し、保
護キャップ40が短絡板30及び接続端子20を覆う。
The length of the U-shaped cover 40 is greater than the length of the shorting plate 30, and the opening width of the side plate member 42 is greater than the length of the shorting plate 30.
It is made slightly smaller than the width of . After attaching the shorting plate 30 to the pair of connection terminals 20 so as to bridge the pair of connection terminals 20, when the U-shaped cover 40 is pressed toward the shorting plate 30, the side plate member 4
2 opens its legs to sandwich the longitudinal sides of the shorting plate 30, and the protective cap 40 covers the shorting plate 30 and the connection terminal 20.

【0038】したがって、接続端子20及び短絡板30
に、人体が触れたり,或いは他の金属物品が触れたりす
ることが阻止される。
[0038] Therefore, the connection terminal 20 and the shorting plate 30
It is prevented from being touched by the human body or by other metal objects.

【0039】[0039]

【発明の効果】以上説明したように本発明は、双方のバ
ッグボードのスルーホールに挿着する接続端子と、相対
向する接続端子に架橋する短絡板を設け、短絡板の孔の
周縁部を接続端子の傘形頭部の下側端面と座金とで挟持
するようにしたバックボード相互間の接続構造であって
、双方のバッグボードに形成したパターンの接続の信頼
度が高いばかりでなく、接続作業が簡単であるという優
れた効果を有する。
As explained above, the present invention provides connection terminals to be inserted into the through holes of both bagboards, and a short circuit plate that bridges the opposing connection terminals, and the periphery of the hole in the short circuit plate is This is a connection structure between backboards that is sandwiched between the lower end surface of the umbrella-shaped head of the connection terminal and a washer, and the connection between the patterns formed on both bagboards is not only highly reliable, but also This has the excellent effect of simplifying the connection work.

【0040】また、カバーの装着作業が簡単であるとい
う効果を有する。
[0040] Furthermore, there is an effect that the work of attaching the cover is simple.

【図面の簡単な説明】[Brief explanation of the drawing]

【図1】  本発明の実施例の図で、 (A) は組立前の一部破断斜視図 (B) は組立後の断面図FIG. 1 is a diagram of an embodiment of the present invention, (A) is a partially cutaway perspective view before assembly (B) is a cross-sectional view after assembly

【図2】  本発明の他の実施例の斜視図[Fig. 2] Perspective view of another embodiment of the present invention

【図3】  
プリント板装置の斜視図
[Figure 3]
Perspective view of printed board device

【図4】  従来例の図で、 (A) は断面図 (B) は斜視図[Figure 4] A diagram of the conventional example, (A) is a cross-sectional view (B) is a perspective view

【符号の説明】[Explanation of symbols]

1  シェルフ、                 
       2  プリント板、 3A,3B   バッグボード、          
      4A,4B   パターン、 5  スルーホール、               
     10  端子板、20  接続端子、   
                     21  
ピン部、22  軸部、              
             23  傘形頭部、 24  スリ割、                 
         25  座金、26  圧縮コイル
ばね、                  30  
短絡板、31  孔、               
               40  コ形カバー、 41  頭部板部材、               
       42  側板部材、
1 shelf,
2 Printed board, 3A, 3B bag board,
4A, 4B pattern, 5 through hole,
10 terminal board, 20 connection terminal,
21
Pin part, 22 Shaft part,
23 Umbrella-shaped head, 24 Slit split,
25 washer, 26 compression coil spring, 30
Short circuit plate, 31 holes,
40 U-shaped cover, 41 head plate member,
42 side plate member,

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】  箱形のシェルフの奥底面に2つのバッ
グボード(3A,3B)を並べて取着し、一方の該バッ
グボード(3A)のパターン(4A)と他方の該バッグ
ボード(3B)のパターン(4B)とを接続することが
要求されるプリント板装置において、傘形頭部(23)
から軸部(22)にかけてスリ割(24)を有し、該軸
部(22)の下端面に突出したピン部(21)が、前記
パターンの端末部のスルーホール(5) に挿入半田付
けされることで、前記双方のバッグボード(3A,3B
)に対向して搭載される接続端子(20)と、該軸部(
22)に嵌挿された圧縮コイルばね(26)と、該圧縮
コイルばね(26)の上部に着座するよう該軸部(22
)に嵌挿された座金(25)と、該軸部(22)の外径
よりも大きく該傘形頭部(23)の外径よりも小さい孔
(31)が、それぞれの該接続端子(20)に対応して
穿孔された短冊形の短絡板(30)とを備え、それぞれ
の該孔(31)が対応する該接続端子(20)の軸部(
22)に嵌合して、該短絡板(30)が一対の該接続端
子(20)に架橋し、それぞれの該孔(31)の周縁部
が該傘形頭部(23)の下側端面と該座金(25)とで
、挟持されたことを特徴とするバックボード相互間の接
続構造。
Claim 1: Two bag boards (3A, 3B) are attached side by side to the bottom surface of a box-shaped shelf, and the pattern (4A) of one bag board (3A) and the pattern (4A) of the other bag board (3B) are attached. In the printed board device required to connect the pattern (4B) of the umbrella-shaped head (23)
A pin part (21), which has a slot (24) extending from the shaft part (22) and protrudes from the lower end surface of the shaft part (22), is inserted into the through hole (5) at the end of the pattern and soldered. By doing so, both bag boards (3A, 3B
) and the connecting terminal (20) mounted opposite to the shaft (
The compression coil spring (26) is fitted into the compression coil spring (22), and the shaft portion (22) is seated on the upper part of the compression coil spring (26).
) and a hole (31) which is larger than the outer diameter of the shaft (22) and smaller than the outer diameter of the umbrella-shaped head (23), is connected to each of the connection terminals ( a rectangular shorting plate (30) with holes corresponding to the holes (20), and each hole (31) corresponds to the shaft portion (20) of the connecting terminal (20).
22), the shorting plate (30) bridges the pair of connection terminals (20), and the peripheral edge of each hole (31) is fitted to the lower end surface of the umbrella-shaped head (23). A connection structure between backboards, characterized in that the backboards are sandwiched by the washer (25).
【請求項2】  請求項1の短絡板(30)に、一対の
弾力ある側板部材(42)を有する絶縁体よりなるコ形
カバー(40)が、嵌着されてなることを特徴とするバ
ックボード相互間の接続構造。
2. A bag characterized in that a U-shaped cover (40) made of an insulator and having a pair of elastic side plate members (42) is fitted onto the shorting plate (30) according to claim 1. Connection structure between boards.
JP3114466A 1991-05-20 1991-05-20 Connection structure between backboards Expired - Lifetime JP2565017B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3114466A JP2565017B2 (en) 1991-05-20 1991-05-20 Connection structure between backboards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3114466A JP2565017B2 (en) 1991-05-20 1991-05-20 Connection structure between backboards

Publications (2)

Publication Number Publication Date
JPH04342186A true JPH04342186A (en) 1992-11-27
JP2565017B2 JP2565017B2 (en) 1996-12-18

Family

ID=14638442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3114466A Expired - Lifetime JP2565017B2 (en) 1991-05-20 1991-05-20 Connection structure between backboards

Country Status (1)

Country Link
JP (1) JP2565017B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007034699A (en) * 2005-07-27 2007-02-08 Toshiba Corp Electronic equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330009B (en) 1997-09-27 2001-11-28 Nec Technologies Method of electrically connecting a component to a PCB

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007034699A (en) * 2005-07-27 2007-02-08 Toshiba Corp Electronic equipment

Also Published As

Publication number Publication date
JP2565017B2 (en) 1996-12-18

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