JPH0334072Y2 - - Google Patents
Info
- Publication number
- JPH0334072Y2 JPH0334072Y2 JP1984201201U JP20120184U JPH0334072Y2 JP H0334072 Y2 JPH0334072 Y2 JP H0334072Y2 JP 1984201201 U JP1984201201 U JP 1984201201U JP 20120184 U JP20120184 U JP 20120184U JP H0334072 Y2 JPH0334072 Y2 JP H0334072Y2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- backboard
- connector
- mounting bracket
- mounting
- 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
Links
- 210000000078 claw Anatomy 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、印刷配線板からなる印刷配線基板収
容筐体のバツクボードに構成するコネクタのハウ
ジングの取付構造に係り、とくにプレスフイツト
（圧入）形のコンタクトピンを用いたコネクタの
ハウジングを取着する取付構造に関する。[Detailed description of the invention] [Field of industrial application] The present invention relates to a mounting structure for a housing of a connector configured on a backboard of a printed wiring board housing case made of a printed wiring board, and is particularly applicable to a press-fit type connector housing. The present invention relates to a mounting structure for mounting a connector housing using contact pins.
近年、電子機器全般に小形、軽量化と並行して
コストダウンも行われており、このコストダウン
の最終の目的は、自動組み立てが可能な部品を案
出することにある。従つて、多数の印刷配線基板
を収容し、これらを回路接続するためのバツクボ
ードのプラグイン接続のためのコネクタも、コネ
クタのコンタクトピン単体を多数本バツクボード
に自動圧入装置により圧入することが可能なプレ
スフイツト形のコンタクトピンを用い、このプレ
スフイツト挿入されたコンタクトピンにコネクタ
ハウジングを装着してコネクタを構成することが
開発されている。 In recent years, electronic devices in general have been made smaller and lighter, and at the same time cost reductions have been carried out, and the ultimate goal of this cost reduction is to devise parts that can be assembled automatically. Therefore, a connector for plug-in connection of a backboard that accommodates a large number of printed wiring boards and connects them to circuits can also be press-fitted with a large number of single contact pins of the connector into the backboard using an automatic press-fitting device. It has been developed to construct a connector by using a press-fit type contact pin and attaching a connector housing to the contact pin inserted into the press-fit.
第４図は、印刷配線板からなるバツクボードへ
のコネクタの取付構造の従来構造を示し、ａは実
装されたコネクタの側面図、ｂはコネクタの斜視
図、である。
FIG. 4 shows a conventional structure for attaching a connector to a backboard made of a printed wiring board, in which a is a side view of the mounted connector and b is a perspective view of the connector.
図において、印刷配線基板３のソケツトコネク
タ４をプラグイン接続するバツクボード側のコネ
クタ２は、合成樹脂成形品でなるハウジング２１
に多数のコンタクトピン２２が植設された構成で
あり、各コンタクトピン２２をバツクボード１の
スルーホールに挿通させて、コンタクトピン２２
をバツクボード１の回路パターンと、溶融半田槽
の溶融半田に浸漬させることにより、半田付け接
続する。 In the figure, the connector 2 on the backboard side to which the socket connector 4 of the printed wiring board 3 is connected by plug-in is a housing 21 made of a synthetic resin molded product.
A large number of contact pins 22 are implanted in the back board 1, and each contact pin 22 is inserted into a through hole in the back board 1.
are soldered to the circuit pattern of the backboard 1 by immersing them in molten solder in a molten solder bath.
上記、従来のコネクタの取付構造にあつては、
コンタクトピン２２をバツクボード１に半田付け
接続しているために、コンタクトピン２２の半田
付け側は、全体に半田が付着してしまい、このコ
ンタクトピンの部分を利用してコネクタ接続をす
ることができないという問題がある。さらには、
コネクタ２をバツクボード１に自動装置による組
み立てをさせることが困難なために作業能率が悪
い等、種々不都合な問題点があつた。
Regarding the above conventional connector mounting structure,
Since the contact pin 22 is connected to the back board 1 by soldering, solder adheres to the entire soldered side of the contact pin 22, making it impossible to make a connector connection using this contact pin part. There is a problem. Furthermore,
Since it is difficult to assemble the connector 2 to the backboard 1 using automatic equipment, there are various problems such as poor work efficiency.
本考案は、上記従来の問題点を解決して、コン
タクトピンを自動圧入装置により、圧入すること
と、ハウジング取付けを簡易とした、ハウジング
取付構造を提供することを目的とするものであつ
て、この目的は、バツクボードに圧入保持された
多数のコンタクトピンが該バツクボードの両面に
突出され、該バツクボードのコンタクトピン圧入
領域にハウジングを装着してバツクボードにコネ
クタを構成するハウジング取付構造であつて、該
バツクボードの両端部をその両面から接して挟持
取着する一対のバツクボード取付金具とハウジン
グ取付金具とを具え、該ハウジング取付金具は側
面視コ字形であつて平行する両端面の一端面の端
部にバツクボード取付金具の回転防止爪挿入孔に
向けて突出する回転防止爪が形成されて挿入され
るとともに該端面によりバツクボード取付金具に
取着され、他端面に中央部の切欠きの両側に平行
するハウジング固定爪が形成されてなり、対向し
て取着された一対の上記ハウジング取付金具の切
欠き部にハウジングの両端部に形成された弾性を
有する被挟持部の爪部を挿入し、該爪部をハウジ
ング固定爪に係合させて取着するようにしたコネ
クタのハウジング取付構造、により達成される。
The present invention aims to solve the above-mentioned conventional problems and provide a housing mounting structure that allows contact pins to be press-fitted using an automatic press-fitting device and that simplifies housing mounting. The object of this invention is to provide a housing mounting structure in which a large number of contact pins press-fitted into a backboard are protruded from both sides of the backboard, and a housing is attached to the press-fit area of the contact pins of the backboard to form a connector on the backboard. A pair of backboard mounting brackets and a housing mounting bracket are provided to sandwich and attach both ends of the backboard in contact with each other from both sides. An anti-rotation pawl protruding toward the anti-rotation pawl insertion hole of the backboard mounting bracket is formed and inserted into the housing, which is attached to the backboard mounting bracket by the end face, and parallel to both sides of the notch in the center on the other end face. The claws of the clamped part having elasticity formed at both ends of the housing are inserted into the notches of the pair of housing mounting brackets, which are formed with fixed claws and are mounted facing each other. This is achieved by a housing mounting structure of the connector in which the connector is mounted by engaging with the housing fixing claw.
上記、コネクタのハウジング取付構造は、多数
のコネクタピンが圧入されたバツクボードを、一
対のバツクボード取付金具とハウジング取付金具
とで両端部を挟持取着することで、組立てが簡単
容易であり、上記取着された一対のハウジング取
付金具の対向間にハウジングを位置させて両端部
の被挟持部を切欠き部に押し込み挿入させてその
爪部を金具のハウジング固定爪に係合させるのみ
でコネクタを簡易構成する。
The housing mounting structure of the connector described above is simple and easy to assemble by sandwiching and mounting a backboard into which a large number of connector pins are press-fitted with a pair of backboard mounting brackets and a housing mounting bracket at both ends. The connector can be easily installed by simply positioning the housing between the opposing pair of housing mounting brackets, inserting the clamped parts at both ends into the notches, and engaging the claws with the housing fixing claws of the metal fittings. Configure.
以下、図面を参照しながら、本考案に係るコネ
クタのハウジング取付構造を、実施例により詳細
に説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the connector housing mounting structure according to the present invention will be described in detail by way of examples with reference to the drawings.
第１図は、本考案の一実施例の分解斜視図であ
る。そうして、第３図は、第１図の分解斜視図の
順序に従つて組立てた状態を示した部分断面の側
面図である。図において、鉄板等の金属板をＬ形
に折り曲げて、一面に回転防止用爪挿入孔５１と
バツクボード取付ねじ孔５２とが形成された一対
のバツクボード取付金具５（第１図は一方のみを
示す）と、両端に取付孔１１１と中間部に多数の
スルーホール１１２が所定の間隔で設けられたバ
ツクボード１１と、このバツクボード１１のスル
ーホール１１２に圧入する導電体部材でなるコン
タクトピン６と、側面視コ字形をした一対のハウ
ジング取付金具７と、両端部に被挟持部９１が形
成されたハウジング９とからなる。 FIG. 1 is an exploded perspective view of an embodiment of the present invention. FIG. 3 is a partially sectional side view showing the assembled state according to the order of the exploded perspective view of FIG. 1. In the figure, a pair of backboard mounting brackets 5 (only one of which is shown in FIG. ), a back board 11 with mounting holes 111 at both ends and a number of through holes 112 provided at predetermined intervals in the middle, contact pins 6 made of a conductive material to be press-fitted into the through holes 112 of this back board 11, and a side surface. It consists of a pair of housing mounting fittings 7 that are U-shaped in appearance, and a housing 9 having pinched portions 91 formed at both ends.
上記、バツクボード１１のスルーホール１１２
に、多数のコンタクトピン６を挿入し、その中間
部の弾性部６１を圧入して保持させるとともに回
路と接続させる。従つて、コンタクトピン６はス
ルーホール１１２の両面に突出する。このバツク
ボード１１の上下端部をバツクボード取付金具５
に当て、ハウジング取付金具７を重ねてハウジン
グ取付金具７とバツクボード１１とを、締付けね
じ８を用いてバツクボード取付金具５のねじ孔５
２にねじ締めして取付ける。この時ハウジング取
付金具７の先端の回転防止用爪７１をバツクボー
ド取付金具５の孔５１に挿入することにより、金
具７が回転することなく、それぞれ１本のねじ８
で位置決め取着することができる。以上のように
して、バツクボード１１はバツクボード取付金具
５とハウジング取付金具７とによつて挟持取着さ
れる。 Above, through hole 112 of backboard 11
A large number of contact pins 6 are inserted into the contact pins 6, and the elastic portion 61 in the middle thereof is press-fitted to hold the pins and connect them to a circuit. Therefore, the contact pin 6 protrudes from both sides of the through hole 112. The upper and lower ends of this backboard 11 are connected to the backboard mounting bracket 5.
Place the housing mounting brackets 7 on top of each other, and connect the housing mounting brackets 7 and the backboard 11 to the screw holes 5 of the backboard mounting brackets 5 using the tightening screws 8.
Attach by tightening the screws to 2. At this time, by inserting the anti-rotation claw 71 at the tip of the housing mounting bracket 7 into the hole 51 of the backboard mounting bracket 5, the bracket 7 can be prevented from rotating, and each screw 8 can be inserted.
Can be mounted in position. In the manner described above, the backboard 11 is clamped and mounted between the backboard mounting bracket 5 and the housing mounting bracket 7.
ハウジング取付金具７は、第２図の斜視図に示
したようである。即ち、鉄板等の金属板を折り曲
げ形成した側面視コ字形であつて、並行する両端
面の一端面には、固定用孔７１とその先端部にコ
字形底面と平行して、逆方向に突出する回転防止
爪７１が折り曲げ形成され、他端面には中央部の
切欠き７４の両側に、平行するハウジング固定爪
７３が形成されたものである。 The housing mounting bracket 7 is as shown in the perspective view of FIG. That is, it has a U-shape in side view formed by bending a metal plate such as an iron plate, and has a fixing hole 71 on one end surface of both parallel end surfaces, and a fixing hole 71 at its tip that protrudes in the opposite direction in parallel with the U-shaped bottom surface. A rotation preventing claw 71 is formed by bending, and parallel housing fixing claws 73 are formed on both sides of a central notch 74 on the other end surface.
合成樹脂成型品で箱形に一体成型されたハウジ
ング９を、その底部に設けられた多数のコンタク
トピン挿入孔に、上記バツクボード１１のコンタ
クトピン６を挿通させるように、上記対向して取
着された１対のハウジング取付金具７，７間に位
置させ、長手方向の両端部外側に形成された弾性
を有する被挟持部９１を矢印方向に押し込む。被
挟持部９１は中央部にスリツトが形成され、ハウ
ジングの幅方向左右に弾性変形し得る。また先端
部に両外側に向けた爪部が形成されているので、
被挟持部を金具７の切欠き７４に嵌めて押し込む
と、両側がスリツト方向に弾性変形し、先端爪部
が通過した状態で復元し、爪部が両側のハウジン
グ固定爪７３に係合して抜けなくなる。 The housing 9, which is integrally molded into a box shape from a synthetic resin molded product, is mounted facing the housing 9 so that the contact pins 6 of the back board 11 are inserted into a large number of contact pin insertion holes provided at the bottom of the housing 9. The clamped portion 91 having elasticity is positioned between the pair of housing mounting fittings 7 and 7 and is formed on the outside of both ends in the longitudinal direction, and is pushed in the direction of the arrow. The held portion 91 has a slit formed in the center thereof, and can be elastically deformed to the left and right in the width direction of the housing. In addition, the tip has claws facing outward on both sides, so
When the clamped part is fitted into the notch 74 of the metal fitting 7 and pushed in, both sides are elastically deformed in the direction of the slit, and are restored with the tip claws passing through, and the claws engage with the housing fixing claws 73 on both sides. It won't come off.
なお、第１図の３は第４図と同様な先端にソケ
ツトコネクタ４を具えた印刷配線基板である。 Note that 3 in FIG. 1 is a printed wiring board having a socket connector 4 at the tip similar to that in FIG. 4.
上記実施例では、ハウジング取付金具を鉄板と
したが、それ以外の金属板でもよく、硬質の合成
樹脂成型品であつてもよいものである。 In the above embodiment, the housing mounting fittings were made of iron plates, but other metal plates may be used, or they may be made of hard synthetic resin moldings.
〔考案の効果〕
以上の説明から明らかなように、本考案によれ
ば、コネクタのハウジングの取付けが容易かつ確
実に行え、個々のハウジングの取付けにきわめて
有効であるとともに、半田付けをしないことから
バツクボード両側でコネクタ接続することが可能
となる。[Effects of the invention] As is clear from the above explanation, according to the invention, the connector housing can be easily and reliably installed, and it is extremely effective for installing individual housings. It is possible to connect connectors on both sides of the backboard.
第１図は本考案に係るコネクタのハウジング取
付構造の一実施例の分解斜視図、第２図はコネク
タのハウジング取付金具を示す斜視図、第３図は
バツクボードにハウジングを取着した状態の部分
断面の組立側面図、第４図は従来のコネクタ取付
構造のコネクタ実装状態の側面図ａとコネクタの
斜視図ｂである。
図中、１，１１はバツクボード、２はコネク
タ、３は印刷配線基板、４はソケツトコネクタ、
５はバツクボード取付金具、６，２２はコンタク
トピン、７はハウジング取付金具、８は締付ね
じ、９，２１はハウジング、５１は回転防止用爪
挿入孔、５２はバツクボード取付ねじ孔、６１は
弾性部、７１は回転防止用爪、７２は固定孔、７
３はハウジング固定爪、７４は切欠き、９１は被
挟持部、１１１は取付孔、１１２はスルーホー
ル、をそれぞれ示す。
Fig. 1 is an exploded perspective view of an embodiment of the connector housing mounting structure according to the present invention, Fig. 2 is a perspective view showing the connector housing mounting bracket, and Fig. 3 is a portion of the housing attached to the back board. FIG. 4 is a side view of a conventional connector mounting structure in which the connector is mounted, and a perspective view of the connector is shown in FIG. In the figure, 1 and 11 are backboards, 2 is a connector, 3 is a printed wiring board, 4 is a socket connector,
5 is a backboard mounting bracket, 6 and 22 are contact pins, 7 is a housing mounting bracket, 8 is a tightening screw, 9 and 21 are housings, 51 is a rotation prevention pawl insertion hole, 52 is a backboard mounting screw hole, and 61 is an elastic , 71 is a rotation prevention claw, 72 is a fixing hole, 7
3 is a housing fixing claw, 74 is a notch, 91 is a clamped portion, 111 is a mounting hole, and 112 is a through hole.
Claims (1)
トピンが該バツクボードの両面に突出され、該バ
ツクボードのコンタクトピン圧入領域にハウジン
グを装着してバツクボードにコネクタを構成する
ハウジング取付構造であつて、 該バツクボードの両端部をその両面から接して
挟持取着する一対のバツクボード取付金具とハウ
ジング取付金具とを具え、 該ハウジング取付金具は側面視コ字形であつて
平行する両端面の一端面の端部にバツクボード取
付金具の回転防止爪挿入孔に向けて突出する回転
防止爪が形成されて挿入されるとともに該端面に
よりバツクボード取付金具に取着され、他端面に
中央部の切欠きの両側に平行するハウジング固定
爪が形成されてなり、 対向して取着された一対の上記ハウジング取付
金具の切欠き部にハウジングの両端部に形成され
た弾性を有する被挟持部の爪部を挿入し、該爪部
をハウジング固定爪に係合させて取着するように
したことを特徴とするコネクタのハウジング取付
構造。[Claim for Utility Model Registration] A housing mounting structure in which a large number of contact pins press-fitted into a backboard are protruded from both sides of the backboard, and a housing is attached to the contact pin press-fit area of the backboard to form a connector on the backboard. A pair of backboard mounting brackets and a housing mounting bracket are provided to sandwich and attach both ends of the backboard in contact with each other from both sides, and the housing mounting bracket is U-shaped in side view and has one end face of both parallel end faces. An anti-rotation claw is formed at the end of the board and is inserted into the anti-rotation claw insertion hole of the backboard mounting bracket, and is attached to the backboard mounting bracket by the end face. Housing fixing claws are formed parallel to the housing, and the claws of the elastic clamped part formed at both ends of the housing are inserted into the notches of the pair of housing mounting brackets that are mounted facing each other. A housing mounting structure for a connector, characterized in that the connector is mounted by engaging the claw portion with a housing fixing claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984201201U JPH0334072Y2 (en) | 1984-12-29 | 1984-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984201201U JPH0334072Y2 (en) | 1984-12-29 | 1984-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61129285U JPS61129285U (en) | 1986-08-13 |
| JPH0334072Y2 true JPH0334072Y2 (en) | 1991-07-18 |
Family
ID=30762765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984201201U Expired JPH0334072Y2 (en) | 1984-12-29 | 1984-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334072Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH051112Y2 (en) * | 1988-02-29 | 1993-01-12 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826467U (en) * | 1981-08-13 | 1983-02-19 | 伊藤 政光 | Jiya knife with belly cutting device |
-
1984
- 1984-12-29 JP JP1984201201U patent/JPH0334072Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826467U (en) * | 1981-08-13 | 1983-02-19 | 伊藤 政光 | Jiya knife with belly cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61129285U (en) | 1986-08-13 |
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