JP3237648B2 - Short-circuit jig - Google Patents
Short-circuit jigInfo
- Publication number
- JP3237648B2 JP3237648B2 JP07395299A JP7395299A JP3237648B2 JP 3237648 B2 JP3237648 B2 JP 3237648B2 JP 07395299 A JP07395299 A JP 07395299A JP 7395299 A JP7395299 A JP 7395299A JP 3237648 B2 JP3237648 B2 JP 3237648B2
- Authority
- JP
- Japan
- Prior art keywords
- short
- circuit
- wiring board
- printed wiring
- wedge
- 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.)
- Expired - Fee Related
Links
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、短絡治具に関し、
特に、プリント配線板を有する電気機器の一時的な電気
的接続片構造を備えたクサビ形の短絡治具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a short-circuit jig,
In particular, the present invention relates to a wedge-shaped short-circuit jig provided with a temporary electrical connection piece structure of an electric device having a printed wiring board.
【０００２】[0002]
【従来の技術】例えば、ＣＤ−ＲＯＭ装置における連続
動作確認などのように、かかる調整時のみ、回路上の異
なる２点間を強制的に短絡状態に設定することが行われ
ている。従来、このように回路上の異なる２点間を一時
的に強制的に短絡状態とするには、プリント配線板上に
金属製のポスト端子をハンダ付け実装しておき、この金
属製のポスト端子に外部から金属製コンタクト端子を装
着し導通を図っていた。2. Description of the Related Art For example, as in a continuous operation check of a CD-ROM device, only two different points on a circuit are forcibly set to a short-circuit state only during such adjustment. Conventionally, in order to temporarily forcibly short-circuit two different points on a circuit as described above, a metal post terminal is soldered and mounted on a printed wiring board, and the metal post terminal is mounted. A metal contact terminal is attached from outside to achieve electrical continuity.
【０００３】従来のプリント配線板の一時的な短絡方法
を図面を用いて説明する。図５は従来の電気的接続構造
の側面図、図６は電気的接続構造の上面図である。図５
及び図６に示す従来の電気的接続構造は、プリント配線
板１０１に円形状の貫通孔１０１ａを２個所穿設すると
ともに、この貫通孔１０１ａ内にポスト１０２を挿入
し、上記プリント基板１０１上に形成された２本の異極
の導電パターンに接続されたハンダ接続用ランドにおい
てハンダ１０３、１０４にて接続し、構成している。上
記のように構成してなるプリント配線板の場合、金属コ
ンタクト端子１０６等の短絡治具をポスト１０２に挿入
することにより、回路上の２本の異極の導電パターンを
短絡状態に設定することができる。A conventional method of temporarily shorting a printed wiring board will be described with reference to the drawings. FIG. 5 is a side view of a conventional electrical connection structure, and FIG. 6 is a top view of the electrical connection structure. FIG.
In the conventional electrical connection structure shown in FIG. 6, two circular through holes 101a are formed in the printed wiring board 101, and a post 102 is inserted into the through hole 101a. In the solder connection lands connected to the formed two different-polarity conductive patterns, the lands are connected by the solders 103 and 104. In the case of a printed wiring board configured as described above, a short-circuit jig such as the metal contact terminal 106 is inserted into the post 102 to set two different-polarity conductive patterns on the circuit in a short-circuit state. Can be.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、このよ
うな従来の短絡方法では、プリント配線板１０１上に、
プリント配線板１０１上の貫通孔１０１ａにポスト１０
２を挿入する必要があるため、イニシャルコストの上昇
を招くという課題があった。また、ポスト１０２の貫通
孔１０１ａへの挿入作業、ポスト１０２とハンダ接続用
ランドのハンダ付け接続、及びポスト１０２の実装確認
検査が必要であるため、コストアップを招くという課題
もあった。However, in such a conventional short-circuit method, the printed wiring board 101
The post 10 is inserted into the through hole 101a on the printed wiring board 101.
2 has to be inserted, which causes a problem of increasing initial cost. In addition, there is also a problem that the cost is increased because the work of inserting the post 102 into the through hole 101a, the solder connection between the post 102 and the land for solder connection, and the mounting confirmation inspection of the post 102 are required.
【０００５】したがって、本発明の目的は、プリント配
線板上のポストを削減できるとともに、簡単な構成で短
絡できる短絡冶具を提供することにある。Accordingly, it is an object of the present invention to provide a short-circuit jig which can reduce the number of posts on a printed wiring board and can short-circuit with a simple configuration.
【０００６】[0006]
【課題を解決するための手段】請求項１に記載の短絡治
具は、隣接する複数の導電パターンが形成されたプリン
ト配線板とプリント配線板とは所定間隔を保持して対向
している天板との間に挿入され上記複数の導電パターン
同士を短絡する短絡治具であって、底面と斜面との間で
クサビ状をなすクサビ部と、クサビ部の底面と斜面の表
面にそれぞれ形成されたクッション部と、クサビ部の底
面のクッション部の表面に形成された導通部とを備え、
プリント配線板と天板との間に挿入されたときに、クッ
ション部が弾性変形して固定され、プリント配線板の隣
接する複数の導電パターンを短絡することを特徴とす
る。According to a first aspect of the present invention, there is provided a short-circuit jig in which a printed wiring board on which a plurality of adjacent conductive patterns are formed and a printed wiring board are opposed to each other with a predetermined space therebetween. A short-circuit jig that is inserted between the base plate and the plurality of conductive patterns to short-circuit the plurality of conductive patterns. A cushion portion, and a conduction portion formed on the surface of the cushion portion on the bottom surface of the wedge portion ,
When inserted between the printed wiring board and the top plate,
Section is elastically deformed and fixed, next to the printed wiring board.
It is characterized by short-circuiting a plurality of conductive patterns in contact with each other.
You .
【０００７】[0007]
【発明の実施の形態】以下、本発明の実施の形態につい
て、図面を参照しながら説明する。図１は、本発明の一
実施の形態のクサビ形短絡治具の側面図である。図２
は、本発明の一実施の形態のクサビ形短絡治具の上面図
である。図３は、図１のクサビ形短絡治具の使用時を説
明するための側面図である。図４は、図１のクサビ形短
絡治具の使用時を説明するための上面図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of a wedge-shaped short-circuit jig according to an embodiment of the present invention. FIG.
1 is a top view of a wedge-shaped short-circuit jig according to an embodiment of the present invention. FIG. 3 is a side view for explaining the use of the wedge short-circuit jig of FIG. FIG. 4 is a top view for explaining the wedge-shaped short-circuit jig of FIG. 1 when used.
【０００８】本実施の形態による短絡治具１は、図１及
び図２に示すように、ゴム等の材質からなり底面と斜面
との間でクサビ状をなしツマミ部２ａを有するクサビ部
２と、このクサビ部２の上記底面と上記斜面の表面にそ
れぞれ貼付けられポリクロロプレン等の塑性変形可能な
材質からなるクッション部３と、上記クサビ部２の上記
底面のクッション部３に貼り付けられ布等の伸縮性のあ
る材質に金属メッキを施した導通部４とを備えている。As shown in FIGS. 1 and 2, a short-circuit jig 1 according to the present embodiment comprises a wedge portion 2 made of a material such as rubber and having a wedge shape between a bottom surface and a slope and having a knob portion 2a. A cushion portion 3 affixed to the bottom surface and the slope surface of the wedge portion 2 and made of a plastically deformable material such as polychloroprene; And a conductive portion 4 formed by applying a metal plating to an elastic material.
【０００９】この短絡治具１は、図３及び図４に示すよ
うな隣接する複数の異極導電パターンの一例としての２
本の導電パターン６、７が形成されたプリント配線板５
とこのプリント配線板５とは所定間隔を保持して対向し
ている天板８との間に挿入されて上記プリント配線板５
上の異極導電パターン６、７同士を短絡するものであ
る。この短絡治具１は、プリント配線板５と天板８との
間に挿入されたときに、クサビ部２の底面及び斜面にそ
れぞれ貼付けられたクッション部３が塑性変形して両者
間に固定され、導通部４がプリント配線板５の隣接する
導電パターン６、７同士を短絡する。The short-circuit jig 1 is a short-circuit jig 1 as an example of a plurality of adjacent different-polarity conductive patterns as shown in FIGS.
Printed wiring board 5 on which conductive patterns 6 and 7 are formed
The printed wiring board 5 is inserted between the printed wiring board 5 and the opposing top plate 8 with a predetermined space therebetween.
The upper conductive patterns 6, 7 are short-circuited to each other. When the short-circuit jig 1 is inserted between the printed wiring board 5 and the top plate 8, the cushion portions 3 affixed to the bottom surface and the slope of the wedge portion 2 are plastically deformed and fixed therebetween. The conductive portion 4 short-circuits the adjacent conductive patterns 6 and 7 of the printed wiring board 5.
【００１０】この２本の導電パターン６、７は、所定の
間隔を介して互いに平行にプリント配線板５の端部に設
けられている。また、導電パターン６、７は、プリント
配線板５の表面（部品面）に形成された、必要時に短絡
すべき２箇所のポイント（図示せず）に接続されてお
り、この導電パターン６、７を電気的に接続することに
よって、上記回路上の２箇所のポイントを短絡できるよ
うになっている。The two conductive patterns 6 and 7 are provided at an end of the printed wiring board 5 in parallel with each other at a predetermined interval. The conductive patterns 6 and 7 are connected to two points (not shown) formed on the surface (component surface) of the printed wiring board 5 and to be short-circuited when necessary. Is electrically connected to short-circuit two points on the circuit.
【００１１】クサビ形短絡治具１は、このようなプリン
ト配線板５と、プリント配線板５とは空間的に所定の間
隔を介して平行に配置された天板８とを備える電気機
器、例えばＣＤ−ＲＯＭ装置の電気回路の短絡に用いら
れる。天板８とプリント配線板５の表面（部品面）と
は、その間に、クサビ形短絡治具１を挿入した際に、ク
ッション部３がそれぞれ塑性変形し、クサビ形短絡治具
１が脱落しない程度の間隔を介して保持される。逆にい
えば、クサビ形短絡治具１はかかる短絡時に脱落しない
程度の大きさに形成される。The wedge-shaped short-circuit jig 1 is an electric device including such a printed wiring board 5 and a top plate 8 which is arranged in parallel with the printed wiring board 5 with a predetermined space therebetween. It is used for short-circuiting an electric circuit of a CD-ROM device. When the wedge-shaped short-circuit jig 1 is inserted between the top plate 8 and the surface of the printed wiring board 5 (part surface), the cushion portions 3 are plastically deformed, and the wedge-shaped short-circuit jig 1 does not fall off. It is held over a certain interval. Conversely, the wedge-shaped short-circuit jig 1 is formed in such a size that it does not fall off during such a short circuit.
【００１２】次に、本実施の形態の短絡治具を用いた短
絡方法について、説明する。上記のように構成してなる
プリント配線板５の場合、導電パターン６、７にはハン
ダが付着しておらず、この導電パターン６、７と短絡治
具１の導通部４とを接触させるように、プリント配線板
５と天板８の間にクサビ形短絡治具１を挿入する。Next, a short-circuit method using the short-circuit jig of the present embodiment will be described. In the case of the printed wiring board 5 configured as described above, no solder is attached to the conductive patterns 6 and 7, and the conductive patterns 6 and 7 are brought into contact with the conductive portion 4 of the short-circuit jig 1. Then, the wedge-shaped short-circuit jig 1 is inserted between the printed wiring board 5 and the top plate 8.
【００１３】クサビ形短絡治具１をプリント配線板５と
天板８の間に挿入すると、クサビ形短絡治具１の上下方
向に接触圧力が発生する。この接触圧力により、クッシ
ョン部３が弾性変形し、それに追従して導通部４が変形
することにより、クサビ形短絡治具１の位置を保持し、
抜け落ちを防止するとともに、導通部４と導電パターン
６、７との接触を確実なものとしている。このようにし
て、導電パターン６、７同士が短絡され、ワンタッチで
電気的に接続した状態に設定することができる。このよ
うな短絡により、回路上の２箇所のポイントを短絡で
き、ＣＤ−ＲＯＭ装置の電気回路の短絡が行える。When the wedge-shaped shorting jig 1 is inserted between the printed wiring board 5 and the top plate 8, a contact pressure is generated in the vertical direction of the wedge-shaped shorting jig 1. Due to the contact pressure, the cushion portion 3 is elastically deformed , and the conductive portion 4 is deformed following the elastic deformation , thereby holding the position of the wedge-shaped short-circuit jig 1,
In addition to preventing the falling-off, the contact between the conductive portion 4 and the conductive patterns 6 and 7 is ensured. In this manner, the conductive patterns 6 and 7 are short-circuited, and can be set in a state where they are electrically connected with one touch. By such a short circuit, two points on the circuit can be short-circuited, and the electric circuit of the CD-ROM device can be short-circuited.
【００１４】かかる構成によれば、簡単な構成で回路上
の２箇所のポイントの短絡を実現でき、従来のようなプ
リント配線板上のポストを削減することができるので、
コストダウンが可能となる。また、本実施の形態におい
ては、導電パターン６、７にハンダを付着させていない
状態で導通部４と接触させているので、フラックス等の
接触阻害要因が無く、確実な短絡が可能となる。According to this configuration, short-circuiting of two points on the circuit can be realized with a simple configuration, and the number of posts on the printed wiring board as in the related art can be reduced.
Cost reduction becomes possible. Further, in the present embodiment, since the conductive patterns 6 and 7 are brought into contact with the conductive portion 4 in a state where solder is not attached, there is no contact obstruction factor such as flux and a reliable short circuit is possible.
【００１５】[0015]
【発明の効果】以上、説明したように本発明のクサビ形
短絡治具によれば、導電パターンに直接導通部を接触さ
せるため、プリント配線板上にポストが必要なくなり、
コスト低減を図ることができる。また、ポストの挿入作
業、ポストとハンダ接続用ランドとのハンダ付け接続、
及びポストの実装確認検査も不要となるため、コスト低
減を実現することができる。As described above, according to the wedge-shaped short-circuit jig of the present invention, since the conductive portion is brought into direct contact with the conductive pattern, no post is required on the printed wiring board.
Cost can be reduced. In addition, post insertion work, soldering connection between post and solder connection land,
In addition, since the mounting confirmation inspection of the post becomes unnecessary, the cost can be reduced.
【図１】本発明の一実施の形態の短絡治具の側面図であ
る。FIG. 1 is a side view of a short-circuit jig according to an embodiment of the present invention.
【図２】本発明の一実施の形態の短絡治具の平面図であ
る。FIG. 2 is a plan view of the short-circuit jig according to the embodiment of the present invention.
【図３】本発明の一実施の形態の短絡治具を用いた電気
的接続時の側面図である。FIG. 3 is a side view at the time of electrical connection using the short-circuit jig according to the embodiment of the present invention.
【図４】本発明の一実施の形態の短絡治具を用いた電気
的接続時の上面図である。FIG. 4 is a top view at the time of electrical connection using the short-circuit jig according to the embodiment of the present invention.
【図５】従来の短絡方法を説明するための側面図であ
る。FIG. 5 is a side view for explaining a conventional short circuit method.
【図６】従来の短絡方法を説明するための上面図であ
る。FIG. 6 is a top view for explaining a conventional short circuit method.
１ 短絡治具 ２ クサビ部 ２ａ つまみ部 ３ クッション部 ４ 導通部 ５ プリント配線板 ６、７ 導電パターン ８ 天板 DESCRIPTION OF SYMBOLS 1 Short-circuit jig 2 Wedge part 2a Knob part 3 Cushion part 4 Conduction part 5 Printed wiring board 6, 7 Conductive pattern 8 Top plate
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) G01R 31/02 H01R 11/00 - 11/09 H01R 31/08 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) G01R 31/02 H01R 11/00-11/09 H01R 31/08
Claims (1)
たプリント配線板と前記プリント配線板とは所定間隔を
保持して対向している天板との間に挿入され上記複数の
導電パターン同士を短絡する短絡治具であって、 底面と斜面との間でクサビ状をなすクサビ部と、前記ク
サビ部の前記底面と前記斜面の表面にそれぞれ形成され
たクッション部と、前記クサビ部の前記底面の前記クッ
ション部の表面に形成された導通部とを備え、 前記プリント配線板と前記天板との間に挿入されたとき
に、前記クッション部が弾性変形して固定され、前記ブ
リント配線板の前記隣接する複数の導電パターンを短絡
することを特徴とする 短絡治具。1. A printed wiring board on which a plurality of adjacent conductive patterns are formed, and the printed wiring board is inserted between a facing top plate while maintaining a predetermined interval, and connects the plurality of conductive patterns to each other. A short-circuit jig for short-circuiting, a wedge portion forming a wedge between a bottom surface and a slope, a cushion portion formed on the bottom surface of the wedge portion and a surface of the slope, and the bottom surface of the wedge portion. wherein a conductive portion formed on the surface of the cushion portion, when inserted between said top plate and said printed circuit board
The cushion portion is elastically deformed and fixed,
Short-circuit the adjacent conductive patterns on the printed wiring board
A short-circuit jig characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07395299A JP3237648B2 (en) | 1999-03-18 | 1999-03-18 | Short-circuit jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07395299A JP3237648B2 (en) | 1999-03-18 | 1999-03-18 | Short-circuit jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000266800A JP2000266800A (en) | 2000-09-29 |
| JP3237648B2 true JP3237648B2 (en) | 2001-12-10 |
Family
ID=13532940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07395299A Expired - Fee Related JP3237648B2 (en) | 1999-03-18 | 1999-03-18 | Short-circuit jig |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3237648B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013187292A (en) * | 2012-03-07 | 2013-09-19 | Toppan Printing Co Ltd | Wiring pattern inspection method |
-
1999
- 1999-03-18 JP JP07395299A patent/JP3237648B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000266800A (en) | 2000-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |