JPH10189085A - Female terminal structure for printed board - Google Patents
Female terminal structure for printed boardInfo
- Publication number
- JPH10189085A JPH10189085A JP8344186A JP34418696A JPH10189085A JP H10189085 A JPH10189085 A JP H10189085A JP 8344186 A JP8344186 A JP 8344186A JP 34418696 A JP34418696 A JP 34418696A JP H10189085 A JPH10189085 A JP H10189085A
- Authority
- JP
- Japan
- Prior art keywords
- female terminal
- pressure
- thickness
- bus bar
- 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.)
- Pending
Links
Landscapes
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、自動車の電気接続
箱に収容されたプリント基板に半田付して、バスバー又
は芯線圧接用端子等を圧接接続するための雌端子の構造
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a female terminal for soldering a printed circuit board housed in an electric connection box of an automobile to press-connect a bus bar or a terminal for press-contacting a core wire.
【0002】[0002]
【従来の技術】従来、上記のような雌端子としては、箱
状の舌片雌型端子が多く使用されてきたが、狭いピッチ
で多数個を配置することが困難であるうえ、構造が複雑
であるから、成形金型費が高価になるという問題があっ
た。2. Description of the Related Art Hitherto, as the above-mentioned female terminals, box-shaped tongue female terminals have been often used. However, it is difficult to arrange a large number of female terminals at a narrow pitch and the structure is complicated. Therefore, there is a problem that the cost of the molding die becomes high.
【0003】このため、図5に示すように、バスバー3
等を圧接する圧接部1aと、プリント基板2に半田付け
aをする固定部1bとを有する平板状の雌端子1を使用
することが考えられる。For this reason, as shown in FIG.
It is conceivable to use a flat female terminal 1 having a press-contact portion 1a for press-contacting the like and a fixing portion 1b for soldering a to the printed circuit board 2.
【0004】[0004]
【発明が解決しようとする課題】しかしながら、雌端子
1の圧接部1aでバスバー3等を所定の接圧で圧接でき
るように、固定部1bともども板厚t1を厚くすると、
車両環境の熱ストレスにより、固定部1bの半田付けa
にクラックが入るおそれがある。However, when the thickness t1 of the fixing portion 1b is increased together with the fixing portion 1b so that the bus bar 3 and the like can be pressed against the pressing portion 1a of the female terminal 1 with a predetermined contact pressure.
Due to the thermal stress of the vehicle environment, soldering a
Cracks may occur.
【0005】本発明は、上記従来の問題を解決するため
になされたもので、所定の接圧が得られるとともに、半
田付けにクラックが入るおそれがないプリント基板用雌
端子の構造を提供することを目的とするものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and it is an object of the present invention to provide a structure of a female terminal for a printed circuit board which can obtain a predetermined contact pressure and does not have a risk of cracking in soldering. It is intended for.
【0006】[0006]
【課題を解決するための手段】上記課題を解決するため
に、本発明は、バスバー等を圧接する圧接部と、プリン
ト基板に半田付けする固定部とを有する平板状の雌端子
であって、上記圧接部の板厚は、バスバー等を所定の接
圧で圧接できる厚い厚みに形成されると共に、上記固定
部の板厚は、応力を緩和できる薄い厚みに形成されてい
ることを特徴とするプリント基板用雌端子の構造を提供
するものである。According to the present invention, there is provided a flat female terminal having a pressure contact portion for pressing a bus bar or the like and a fixing portion for soldering to a printed circuit board. The plate thickness of the press-contact portion is formed to be thick enough to press a bus bar or the like with a predetermined contact pressure, and the plate thickness of the fixing portion is formed to be a thin thickness capable of relaxing stress. An object of the present invention is to provide a structure of a female terminal for a printed circuit board.
【0007】本発明によれば、圧接部の板厚を厚くする
と共に、固定部の板厚を薄くすることにより、厚い圧接
部では所定の接圧でバスバー等を圧接できると共に、薄
い固定部では応力が緩和されて半田付けにクラックが入
るおそれがなくなる。According to the present invention, by increasing the plate thickness of the press contact portion and reducing the plate thickness of the fixed portion, the bus bar can be pressed against the thick press contact portion with a predetermined contact pressure. The stress is relieved, and there is no risk of cracking in soldering.
【0008】また、従来のような舌片雌型端子ではな
く、圧接タイプの平板状雌端子であるから、狭いピッチ
で多数個を配置できると共に、構造が簡単であるので成
形金型費が安価になる。In addition, since it is not a conventional female terminal with a tongue piece but a female terminal of a press-contact type, a large number of terminals can be arranged at a narrow pitch and the structure is simple, so that the cost of a molding die is low. become.
【0009】上記雌端子は、請求項2のように、圧接部
が厚く、固定部が薄い1枚板で構成したり、請求項3の
ように、固定部の厚みの薄い1枚板を折り重ねて厚い圧
接部を構成したりすることができる。The female terminal may be constituted by a single plate having a thick press contact portion and a thin fixing portion, or a single plate having a thin fixing portion may be formed by folding the single terminal. It is possible to form a thick press-contact portion by overlapping.
【0010】また、請求項4のように、雌端子の固定部
に、応力緩和用の湾曲部を形成すると、この湾曲部によ
り応力がより緩和される。Further, when a curved portion for relaxing stress is formed in the fixing portion of the female terminal as described above, the stress is further relaxed by the curved portion.
【0011】[0011]
【発明の実施の態様】以下、本発明の実施の形態を図面
を参照して詳細に説明する。なお、図5の従来技術と同
一構成・作用の箇所は同一番号を付して詳細な説明は省
略する。Embodiments of the present invention will be described below in detail with reference to the drawings. The parts having the same configuration and operation as those of the prior art in FIG. 5 are denoted by the same reference numerals, and detailed description is omitted.
【0012】図1は、1枚板の雌端子5Aである。即
ち、圧接部5aの板厚t2を厚く、固定部5bの板厚t
3を薄くして(t2>t3)、厚い圧接部5aでバスバ
ー3等を所定の接圧で圧接できるようにすると共に、薄
い固定部5bの撓みで応力を緩和できるようになってい
る。FIG. 1 shows a single-plate female terminal 5A. That is, the plate thickness t2 of the press contact portion 5a is increased, and the plate thickness t of the fixed portion 5b is increased.
3 is thinned (t2> t3) so that the bus bar 3 and the like can be pressed by the thick press contact portion 5a with a predetermined contact pressure, and the stress can be relieved by bending of the thin fixing portion 5b.
【0013】この雌端子5Aは、厚い圧接部5aと薄い
固定部5bとを有する形状の母材を引き抜き成形して、
所定の雌端子5Aの形状にプレス等で打ち抜くことによ
り簡単に成形できる。The female terminal 5A is formed by drawing a base material having a thick press contact portion 5a and a thin fixing portion 5b.
It can be easily formed by punching out the predetermined female terminal 5A with a press or the like.
【0014】上記雌端子5Aの固定部5bには湾曲部5
cを形成すると共に、プリント基板2の取り付け穴2a
に差し込む差し込み部5dを形成している。The fixed portion 5b of the female terminal 5A has a curved portion 5
c and the mounting holes 2a of the printed circuit board 2.
5d is formed.
【0015】上記雌端子5Aは、図2に示すように、プ
リント基板2の取り付け穴2aに固定部5bの差し込み
部5dを差し込んで、この固定部5bの下端と差し込み
部5dをプリント基板2の両面に半田付けa,aをす
る。なお、プリント基板2に取り付けたケース6で雌端
子5Aをカバーすると、バスバー3等を圧接部5aに挿
入するときに、圧接部5aが挿入方向(矢印c参照)へ
撓もうとするのを当て止めるので、バスバー3等の挿入
をスムーズにすることができる。As shown in FIG. 2, the female terminal 5A has an insertion portion 5d of a fixing portion 5b inserted into a mounting hole 2a of the printed circuit board 2, and a lower end of the fixing portion 5b and the insertion portion 5d are connected to the printed circuit board 2. Solder a, a on both sides. When the female terminal 5A is covered by the case 6 attached to the printed circuit board 2, when the bus bar 3 or the like is inserted into the press contact portion 5a, the press contact portion 5a is likely to bend in the insertion direction (see arrow c). Since the stop is performed, the insertion of the bus bar 3 and the like can be performed smoothly.
【0016】上記雌端子5Aであれば、板厚t2の厚い
圧接部5aでは所定の接圧でバスバー3等を圧接できる
と共に、板厚t3の薄い固定部5bでは、撓みによって
応力が緩和されて、半田付けaにクラックが入るおそれ
がなくなる。特に、固定部5bに、応力緩和用の湾曲部
5cを形成すると、この湾曲部5cで応力がより緩和さ
れるようになる。In the case of the above-mentioned female terminal 5A, the bus bar 3 and the like can be pressed with a predetermined contact pressure at the thick pressure contact portion 5a with the plate thickness t2, and the stress is relaxed by bending at the thin fixed portion 5b with the plate thickness t3. In addition, there is no possibility that cracks may occur in the soldering a. In particular, when the curved portion 5c for stress relaxation is formed in the fixed portion 5b, the stress is further relaxed by the curved portion 5c.
【0017】また、圧接タイプの平板状の雌端子5Aで
あるから、通常の圧接端子と同様に、狭いピッチで多数
個を配置できると共に、打ち抜きだけで構造が簡単であ
るので成形金型費が安価になる。Further, since the female terminal 5A is a press-contact type flat plate-shaped terminal, as in the case of a normal press-contact terminal, a large number of the terminals can be arranged at a narrow pitch. Become cheap.
【0018】図3(A)に平面を示した雌端子5Bのよ
うに、固定部5bの厚みt3の薄い1枚板を二重に折り
重ねて、厚みt2(t3+t3)の圧接部5aを形成し
たり、図3(B)のように、三重に折り重ねて、厚みt
2(t3+t3+t3)の圧接部5aを形成してもよい。Like the female terminal 5B shown in a plan view in FIG. 3A, a single plate having a small thickness t3 of the fixing portion 5b is double-folded to form a press contact portion 5a having a thickness t2 (t3 + t3). 3 or folded three times as shown in FIG.
2 (t3 + t3 + t3) pressure contact portions 5a may be formed.
【0019】上記各実施の形態では、雌端子5A,5B
の圧接部5aは下向きであったが、図4(A)のように
上向きのもの、図4(B)のように横向きのものであっ
ても良い。In the above embodiments, the female terminals 5A, 5B
Although the pressure contact portion 5a is downward, it may be upward as shown in FIG. 4 (A) or laterally as shown in FIG. 4 (B).
【0020】[0020]
【発明の効果】以上の説明からも明らかなように、本発
明の雌端子の構造は、圧接部の板厚を厚くして所定の接
圧でバスバー等を圧接できるようにすると共に、固定部
の板厚を薄くして応力を緩和できるようにすることによ
り、半田付けにクラックが入るおそれがなくなる。As is clear from the above description, the structure of the female terminal according to the present invention is such that the thickness of the press contact portion is increased so that the bus bar and the like can be press-contacted with a predetermined contact pressure, and the fixing portion is fixed. By reducing the plate thickness so that the stress can be relieved, there is no risk of cracking in the soldering.
【0021】また、圧接タイプの平板状雌端子であるか
ら、狭いピッチで多数個を配置できると共に、構造が簡
単であるので成形金型費が安価になる。Further, since it is a press-contact type flat female terminal, a large number of terminals can be arranged at a narrow pitch, and since the structure is simple, the cost of a molding die is reduced.
【0022】上記雌端子は、請求項2のように1枚板で
構成したり、請求項3のように1枚板を折り重ねて構成
したりすることができる。The female terminal can be formed by a single plate as described in claim 2, or can be formed by folding a single plate as described in claim 3.
【0023】また、請求項4のように、雌端子の固定部
の湾曲部により、応力がより緩和されるようになる。Further, the stress can be further reduced by the curved portion of the fixing portion of the female terminal.
【図1】 本発明の雌端子であり、(A)は平面図、
(B)は正面図、(C)は側面図である。FIG. 1 is a female terminal of the present invention, wherein (A) is a plan view,
(B) is a front view, (C) is a side view.
【図2】 ケースでカバーした雌端子の正面図である。FIG. 2 is a front view of a female terminal covered by a case.
【図3】 (A)(B)は、それぞれ薄い1枚板を折り
重ねた雌端子の平面図である。FIGS. 3A and 3B are plan views of a female terminal obtained by folding a single thin plate.
【図4】 雌端子であり、(A)は圧接部が上向きの正
面図、(B)は圧接部が下向きの正面図である。4A and 4B are front views of the female terminal, in which a press contact portion is directed upward and FIG. 4B is a front view in which a press contact portion is directed downward;
【図5】 従来の雌端子であり、(A)は正面図、
(B)は側面図である。FIG. 5 is a conventional female terminal, (A) is a front view,
(B) is a side view.
2 プリント基板 3 バスバー等 5A,5B 雌端子 5a 圧接部 5b 固定部 5c 湾曲部 5d 差し込み部 t2,t3 厚み 2 Printed circuit board 3 Bus bar etc. 5A, 5B Female terminal 5a Press-contact part 5b Fixed part 5c Curved part 5d Insertion part t2, t3 Thickness
Claims (4)
ト基板に半田付けする固定部とを有する平板状の雌端子
であって、 上記圧接部の板厚は、バスバー等を所定の接圧で圧接で
きる厚い厚みに形成されると共に、上記固定部の板厚
は、応力を緩和できる薄い厚みに形成されていることを
特徴とするプリント基板用雌端子の構造。1. A flat female terminal having a pressure contact portion for pressing a bus bar or the like and a fixing portion for soldering to a printed board, wherein the thickness of the pressure contact portion is such that the bus bar or the like is pressed at a predetermined contact pressure. The structure of the female terminal for a printed circuit board, wherein the structure is formed to have a large thickness capable of being pressed against and a thin thickness capable of relaxing stress.
薄い1枚板で構成している請求項1に記載のプリント基
板用雌端子の構造。2. The structure of a female terminal for a printed circuit board according to claim 1, wherein said female terminal comprises a single plate having a thick press contact portion and a thin fixing portion.
板を折り重ねて厚い圧接部を構成している請求項1に記
載のプリント基板用雌端子の構造。3. The structure of a female terminal for a printed circuit board according to claim 1, wherein the female terminal forms a thick press-contact portion by folding a single plate having a thin fixed portion.
曲部を形成している請求項1から請求項3のいずれかに
記載のプリント基板用雌端子の構造。4. The structure of a female terminal for a printed circuit board according to claim 1, wherein a curved portion for reducing stress is formed in the fixing portion of the female terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8344186A JPH10189085A (en) | 1996-12-24 | 1996-12-24 | Female terminal structure for printed board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8344186A JPH10189085A (en) | 1996-12-24 | 1996-12-24 | Female terminal structure for printed board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10189085A true JPH10189085A (en) | 1998-07-21 |
Family
ID=18367300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8344186A Pending JPH10189085A (en) | 1996-12-24 | 1996-12-24 | Female terminal structure for printed board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH10189085A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1168513A1 (en) * | 2000-06-28 | 2002-01-02 | Autonetworks Technologies, Ltd. | Circuit board connecting structure and method of connecting the circuit board |
US6997737B2 (en) | 2003-08-26 | 2006-02-14 | Sumitomo Wiring Systems, Ltd. | Soldering structure between a tab of a bus bar and a printed substrate |
WO2008120632A1 (en) * | 2007-03-29 | 2008-10-09 | Autonetworks Technologies, Ltd. | Connector terminal and connector with that connector terminal |
CN102474032A (en) * | 2010-05-18 | 2012-05-23 | 哈廷电子有限公司及两合公司 | Contact spring for plug connector socket |
-
1996
- 1996-12-24 JP JP8344186A patent/JPH10189085A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1168513A1 (en) * | 2000-06-28 | 2002-01-02 | Autonetworks Technologies, Ltd. | Circuit board connecting structure and method of connecting the circuit board |
US6503090B2 (en) | 2000-06-28 | 2003-01-07 | Autonetworks Technologies, Ltd. | Circuit board connecting structure and method of connecting the circuit board |
US6997737B2 (en) | 2003-08-26 | 2006-02-14 | Sumitomo Wiring Systems, Ltd. | Soldering structure between a tab of a bus bar and a printed substrate |
DE102004041173B4 (en) * | 2003-08-26 | 2007-04-12 | Sumitomo Wiring Systems, Ltd., Yokkaichi | Soldering between a strip of bus bar and a printed substrate |
WO2008120632A1 (en) * | 2007-03-29 | 2008-10-09 | Autonetworks Technologies, Ltd. | Connector terminal and connector with that connector terminal |
JPWO2008120632A1 (en) * | 2007-03-29 | 2010-07-15 | 株式会社オートネットワーク技術研究所 | Connector terminal and connector provided with the connector terminal |
US7938694B2 (en) | 2007-03-29 | 2011-05-10 | Autonetworks Technologies, Ltd. | Connector terminal and connector with the connector terminal |
CN102474032A (en) * | 2010-05-18 | 2012-05-23 | 哈廷电子有限公司及两合公司 | Contact spring for plug connector socket |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH073588Y2 (en) | Relay terminal | |
JPH10189085A (en) | Female terminal structure for printed board | |
JPH103953A (en) | Electronic part holding structure in electric connection box, electronic part holding body, and electric connection box | |
JP2000285988A (en) | Connection structure of lead and bus bar | |
JP3336970B2 (en) | Automotive electrical junction box | |
JP2004259578A (en) | Connector | |
JP4502544B2 (en) | Flat cable terminal | |
TWM336564U (en) | Electrical connector and the electrical connector assembly | |
JP6687260B1 (en) | connector | |
JP2002170615A (en) | Terminal for electric connection | |
JP2012134087A (en) | Electrical connection box | |
JPH09129288A (en) | Surface mounting connector and manufacture thereof | |
JPH10223284A (en) | Connector terminal structure for printed board | |
JP3226211B2 (en) | Busbar wiring board | |
JP3403604B2 (en) | Connection terminal fixing structure | |
JP2001275230A (en) | Electric junction box | |
JP4229222B2 (en) | Taping connection terminal | |
KR200214749Y1 (en) | A receptible terminal | |
JP2000133356A (en) | Socket contact | |
JP3456186B2 (en) | Electrical junction box | |
JPH1145747A (en) | Electric connection box | |
JPH0722051Y2 (en) | connector | |
JP2000078722A (en) | Electric junction box | |
JPH09320707A (en) | Film connector for parallel board connection | |
JP3011354B2 (en) | Relay terminal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20001024 |