JPH07122324A - Electric contactor - Google Patents
Electric contactorInfo
- Publication number
- JPH07122324A JPH07122324A JP5270315A JP27031593A JPH07122324A JP H07122324 A JPH07122324 A JP H07122324A JP 5270315 A JP5270315 A JP 5270315A JP 27031593 A JP27031593 A JP 27031593A JP H07122324 A JPH07122324 A JP H07122324A
- Authority
- JP
- Japan
- Prior art keywords
- plate portion
- excessive displacement
- contact piece
- elastic contact
- contact
- 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
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、主としてプリント基板
用コネクタに適用され、弾性接触片の過剰変位を阻止し
てその耐久性を向上させるようにした電気接触子に関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric contact, which is mainly applied to a printed circuit board connector and which prevents excessive displacement of an elastic contact piece to improve its durability.
【０００２】[0002]
【従来の技術】図６において（実開平２−３７４６３
号）、端子ａには差込方向に延びる基板部ｂの前端部に
折り返して山型をした弾性接触片ｃが形成され、弾性接
触片ｃの山頂部ｃ1 はカバー部ｄの開口ｄ1 より外部へ
突出し、自由端部ｃ2 は間隔を存して基板部ｂと対向し
ている。2. Description of the Related Art In FIG.
No.), the terminal a is formed with an elastic contact piece c which is folded back at the front end of the base plate portion b extending in the insertion direction, and the mountain top c 1 of the elastic contact piece c is the opening d 1 of the cover d. The free end portion c 2 projects further outward and faces the substrate portion b with a gap.
【０００３】端子ａはコネクタハウジングｅに収容され
て可撓係止片ｆにより係止され、この際に弾性接触片ｃ
はコネクタハウジングｅの開口ｅ1 より外部に臨んでプ
リント配線板（図示せず）と接触するように配置され
る。ところで、この構成では弾性接触片ｃはカバー部ｄ
より外部へ露出しているので、ワイヤハーネス組付け時
に弾性接触片ｃに外力が加わって過大変位するおそれが
ある。The terminal a is housed in a connector housing e and locked by a flexible locking piece f, and at this time, an elastic contact piece c.
Is arranged so as to face the outside from the opening e 1 of the connector housing e and to contact a printed wiring board (not shown). By the way, in this structure, the elastic contact piece c is covered by the cover portion d.
Since it is exposed to the outside, an external force may be applied to the elastic contact piece c during assembly of the wire harness, resulting in excessive displacement.
【０００４】また、弾性接触片ｃは基部ｃ3 が片持ち梁
状に構成されていてその開口ｄ1 からの突出量が該基部
ｃ3 に係合する前方カバー部ｄ2 の高さｈ1 により決定
されるので、前方カバー部ｄ2 の寸法誤差により電気接
触部の高さｈ2 にばらつきが生じ、電気接触の信頼性に
欠ける。Further, the elastic contact piece c has a base portion c 3 formed in a cantilever shape, and the height h 1 of the front cover portion d 2 with which the protrusion amount from the opening d 1 engages with the base portion c 3. Since the height h 2 of the electric contact portion varies due to a dimensional error of the front cover portion d 2 , reliability of the electric contact is lacking.
【０００５】[0005]
【発明が解決しようとする課題】本発明は上記した点に
着目して成されたものであり、弾性接触片の電気接触部
からの突出量を規制してワイヤハーネスの組付け時にお
ける弾性接触片の過大変位を阻止し、電気接続部品とし
て信頼性のある電気接触子を提出するものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and regulates the amount of protrusion of the elastic contact piece from the electric contact portion, so that the elastic contact at the time of assembling the wire harness is suppressed. This is to prevent excessive displacement of one piece and provide a reliable electric contact as an electric connecting part.
【０００６】[0006]
【課題を解決するための手段】上記の目的を達成するた
め、本発明においては、電気接触部において、基板部の
両側に一対の保護壁を起立すると共に該保護壁に該基板
部と対向する規制板部を連設し、該基板部の先端から後
方へ延長する弾性接触片を該保護壁の範囲内において設
けると共に該弾性接触片に順次に斜状に立ち上がる被駆
動摺接板部、該基板部方向へ屈曲した接触板部及び該規
制板部と該基板部の内側に係合する過剰変位阻止部を設
け、該基板部に該接触板部の突出を許容する開口を形成
する構成を採用した。In order to achieve the above object, according to the present invention, a pair of protective walls are erected on both sides of the substrate portion in the electrical contact portion, and the protective walls face the substrate portion. A restricting plate portion is continuously provided, and an elastic contact piece extending rearward from the tip of the base plate portion is provided within the range of the protective wall, and a driven sliding contact plate portion that sequentially rises obliquely to the elastic contact piece, A configuration is provided in which a contact plate portion that is bent toward the substrate portion, an excessive displacement prevention portion that engages with the regulation plate portion and the inside of the substrate portion are provided, and an opening that allows the contact plate portion to project is formed in the substrate portion. Adopted.
【０００７】[0007]
【作用】外力が加わった際に過剰変位阻止部が規制板部
又は基板部に衝合して弾性接触片の過剰変位を阻止す
る。When the external force is applied, the excessive displacement prevention portion abuts against the regulation plate portion or the substrate portion to prevent excessive displacement of the elastic contact piece.
【０００８】[0008]
【実施例】図１乃至図４において、電気接触子Ａは前半
の電気接触部Ａ1 と後半の電線接続部Ａ2 より成り、一
枚の金属板より打抜き、折り曲げにより形成される。電
気接触部Ａ1 において、基板部１の両側に保護壁２，２
が起立されると共に保護壁２，２の後部において基板部
１と対向するように規制板部３，３を折曲して形成す
る。基板部１の先端には折り返し弾性接触片４が連設さ
れて一対の保護壁２，２の範囲内に位置して後方へ延長
され、弾性接触片４には前方から後方にかけて順次に斜
状に立ち上がる被駆動摺接板部４ａ、基板部１方向へ略
コ字状に屈曲した接触板部４ｂ及び規制板部３と基板部
１の内側に係合する自由端部における過剰変位阻止部４
ｃが形成されている。基板部１には弾性接触片４におけ
る接触板部４ｂの外方への突出を許容する開口５が形成
される。1 to 4, an electric contactor A comprises an electric contact portion A 1 in the first half and an electric wire connecting portion A 2 in the latter half, and is formed by punching and bending a single metal plate. At the electrical contact portion A 1 , protective walls 2, 2 are provided on both sides of the substrate portion 1.
And the regulation plates 3 and 3 are bent so as to face the substrate 1 at the rear of the protective walls 2 and 2. A folded elastic contact piece 4 is continuously provided at the tip of the base plate portion 1 and is positioned within the range of the pair of protective walls 2 and 2 to extend rearward. Driven sliding contact plate portion 4a rising up to the base, contact plate portion 4b bent in a substantially U-shape toward the substrate portion 1, and excessive displacement prevention portion 4 at the free end portion engaging with the regulating plate portion 3 and the inside of the substrate portion 1.
c is formed. The substrate portion 1 is formed with an opening 5 which allows the contact plate portion 4b of the elastic contact piece 4 to project outward.
【０００９】上記構成において、開口５を通して接触板
部４ｂに対して外力が加えられた場合には、過剰変位阻
止部４ｃが規制板部３の内側に係合してそれ以上弾性接
触片４が変位するのを阻止し（図３）、他方反対方向か
ら被駆動摺接板部４ａに対して外力が加えられた場合に
は過剰変位阻止部４ｃが基板部１の内側に係合して弾性
接触片４の過剰変位を阻止する（図４）。In the above structure, when an external force is applied to the contact plate portion 4b through the opening 5, the excessive displacement prevention portion 4c engages with the inside of the regulating plate portion 3 and the elastic contact piece 4 is further moved. Displacement is prevented (FIG. 3), and when an external force is applied to the driven slide contact plate portion 4a from the opposite direction, the excessive displacement prevention portion 4c engages with the inside of the substrate portion 1 and becomes elastic. The excessive displacement of the contact piece 4 is prevented (FIG. 4).
【００１０】図５において、Ｂはプリント配線板用コネ
クタであり、後部から一対の接触子収容室６，６に対し
て予め電線Ｗと接続した電気接触子Ａ，Ａが挿入されて
可撓係止片７，７により係止されると共に更には端子押
え具８により二重係止される。In FIG. 5, B is a connector for a printed wiring board, and electric contacts A, A previously connected to the electric wires W are inserted into the pair of contactor accommodating chambers 6, 6 from the rear side to make a flexible member. It is locked by the stoppers 7, 7 and further double-locked by the terminal retainer 8.
【００１１】収容室６に対する電気接触子Ａの挿入時に
おいて該収容室６の前部外側に設けられた駆動用突部９
が一対の保護壁２，２間に進入して被駆動摺接板部４ａ
を押圧し、接触板部４ｂを開口５からコネクタハウジン
グＢのプリント配線板受入口１０内に進出させ、相対向
する一対の接触板部４ｂ，４ｂの間にプリント配線板
（図示せず）を受け入れてプリント配線との接触可能状
態となる。When the electric contactor A is inserted into the housing chamber 6, the driving projection 9 is provided outside the front portion of the housing chamber 6.
Enters between the pair of protective walls 2 and 2 and is driven by the sliding contact plate portion 4a.
To push the contact plate portion 4b through the opening 5 into the printed wiring board receiving port 10 of the connector housing B, and to place a printed wiring board (not shown) between the pair of contact plate portions 4b and 4b facing each other. When it is received, it is ready for contact with the printed wiring.
【００１２】[0012]
【発明の効果】本発明は上記した如くに、電気接触部に
おいて、基板部の両側に一対の保護壁を起立すると共に
該保護壁に該基板部と対向する規制板部を連設し、該基
板部の先端から後方へ延長する弾性接触片を該保護壁の
範囲内において設けると共に該弾性接触片に順次に斜状
に立ち上がる被駆動摺接板部、該基板部方向へ屈曲した
接触板部及び該規制板部と該基板部の内側に係合する過
剰変位阻止部を設け、該基板部に該接触板部の突出を許
容する開口を形成して成るものであるから、外力による
弾性接触片の過剰変位を阻止することが出来、コネクタ
ハウジングに装着した状態において該コネクタハウジン
グの駆動突部に駆動されることにより弾性接触片を接触
可能位置へ突出させることが出来るので、コネクタ装着
前において該弾性接触片の損傷を防止することができ
る。As described above, according to the present invention, in the electric contact portion, a pair of protective walls are erected on both sides of the substrate portion, and a regulating plate portion facing the substrate portion is continuously provided on the protective wall. An elastic contact piece extending rearward from the tip of the base plate portion is provided within the range of the protective wall, and a driven sliding contact plate portion that gradually rises obliquely to the elastic contact piece, a contact plate portion bent toward the base plate portion. Also, since the excessive displacement prevention portion that engages with the regulation plate portion and the inside of the substrate portion is provided and the opening that allows the contact plate portion to project is formed in the substrate portion, elastic contact by an external force is provided. Since the excessive displacement of the piece can be prevented, and the elastic contact piece can be projected to the contactable position by being driven by the drive projection of the connector housing in the state of being attached to the connector housing, before the connector is attached. The elasticity It is possible to prevent damage to the Sawahen.
【図１】本発明に係る電気接触子の斜視図である。FIG. 1 is a perspective view of an electric contact according to the present invention.
【図２】同上の縦断面図である。FIG. 2 is a vertical sectional view of the above.
【図３】同上の開口から外力が加えられた状態の断面図
である。FIG. 3 is a cross-sectional view of a state in which an external force is applied from the above opening.
【図４】同上の反対側から外力が加えられた状態の断面
図である。FIG. 4 is a cross-sectional view of a state in which an external force is applied from the opposite side of the above.
【図５】同上の電気接触子をコネクタハウジングに装着
した状態の断面図である。FIG. 5 is a cross-sectional view showing a state where the electric contactor of the above is attached to a connector housing.
【図６】従来の電気接触子の斜視図である。FIG. 6 is a perspective view of a conventional electric contactor.
【図７】同上の電気接触子をコネクタハウジングに装着
した状態の断面図である。FIG. 7 is a cross-sectional view showing a state where the electric contactor of the above is attached to a connector housing.
Ａ 電気接触子 Ａ1 電気接触部 Ｂ コネクタハウジング １ 基板部 ２ 保護壁 ３ 規制板部 ４ 弾性接触片 ４ａ 被駆動摺接板部 ４ｂ 接触板部 ４ｃ 過剰変位阻止部 ５ 開口A electric contactor A 1 electric contact part B connector housing 1 board part 2 protective wall 3 regulating plate part 4 elastic contact piece 4a driven slide contact plate part 4b contact plate part 4c excessive displacement prevention part 5 opening
Claims (1)
対の保護壁を起立すると共に該保護壁に該基板部と対向
する規制板部を連設し、該基板部の先端から後方へ延長
する弾性接触片を該保護壁の範囲内において設けると共
に該弾性接触片に順次に斜状に立ち上がる被駆動摺接板
部、該基板部方向へ屈曲した接触板部及び該規制板部と
該基板部の内側に係合する過剰変位阻止部を設け、該基
板部に該接触板部の突出を許容する開口を形成して成る
ことを特徴とする電気接触子。1. In the electric contact portion, a pair of protective walls are erected on both sides of the base plate portion, and a regulating plate portion opposed to the base plate portion is continuously provided on the protective wall, and extends rearward from the tip of the base plate portion. An elastic contact piece that is provided within the range of the protective wall, and a driven sliding contact plate portion that sequentially rises obliquely on the elastic contact piece, a contact plate portion that is bent toward the substrate portion, the regulation plate portion, and the substrate. An electric contact, characterized in that an excessive displacement prevention portion that engages with the inside of the portion is provided, and an opening that allows the contact plate portion to project is formed in the substrate portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5270315A JP2980147B2 (en) | 1993-10-28 | 1993-10-28 | Electrical contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5270315A JP2980147B2 (en) | 1993-10-28 | 1993-10-28 | Electrical contact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07122324A true JPH07122324A (en) | 1995-05-12 |
| JP2980147B2 JP2980147B2 (en) | 1999-11-22 |
Family
ID=17484562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5270315A Expired - Fee Related JP2980147B2 (en) | 1993-10-28 | 1993-10-28 | Electrical contact |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2980147B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012153472A1 (en) * | 2011-05-09 | 2012-11-15 | 株式会社オートネットワーク技術研究所 | Connector terminal, and card edge type connector including this connector terminal |
| JP2013222697A (en) * | 2012-04-19 | 2013-10-28 | Daiichi Seiko Co Ltd | Connector terminal |
| JP2014229377A (en) * | 2013-05-20 | 2014-12-08 | 矢崎総業株式会社 | Connector |
| JP2014229378A (en) * | 2013-05-20 | 2014-12-08 | 矢崎総業株式会社 | Connector |
| JP2017084599A (en) * | 2015-10-28 | 2017-05-18 | 矢崎総業株式会社 | Terminal |
-
1993
- 1993-10-28 JP JP5270315A patent/JP2980147B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012153472A1 (en) * | 2011-05-09 | 2012-11-15 | 株式会社オートネットワーク技術研究所 | Connector terminal, and card edge type connector including this connector terminal |
| CN103403973A (en) * | 2011-05-09 | 2013-11-20 | 株式会社自动网络技术研究所 | Connector terminal, and card edge type connector including this connector terminal |
| JP2013222697A (en) * | 2012-04-19 | 2013-10-28 | Daiichi Seiko Co Ltd | Connector terminal |
| JP2014229377A (en) * | 2013-05-20 | 2014-12-08 | 矢崎総業株式会社 | Connector |
| JP2014229378A (en) * | 2013-05-20 | 2014-12-08 | 矢崎総業株式会社 | Connector |
| JP2017084599A (en) * | 2015-10-28 | 2017-05-18 | 矢崎総業株式会社 | Terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2980147B2 (en) | 1999-11-22 |
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