JP2596111Y2 - Connection structure of terminal fittings - Google Patents
Connection structure of terminal fittingsInfo
- Publication number
- JP2596111Y2 JP2596111Y2 JP1992012049U JP1204992U JP2596111Y2 JP 2596111 Y2 JP2596111 Y2 JP 2596111Y2 JP 1992012049 U JP1992012049 U JP 1992012049U JP 1204992 U JP1204992 U JP 1204992U JP 2596111 Y2 JP2596111 Y2 JP 2596111Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal fitting
- male terminal
- female
- connecting plate
- hole
- 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 - Lifetime
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、ワイヤハーネスの接続
等に用いられる雌端子金具と雄端子金具の組み合わせに
おいて、新規な接続構造を提供するものである。The present invention provides a novel connection structure in a combination of a female terminal fitting and a male terminal fitting used for connection of a wire harness or the like.
【０００２】[0002]
【従来の技術】図６において、雌端子金具ａの雌型電気
接触部ａ１には折り返し弾性接触板ｂが設けられて対向
板部ｃとの間に相手方の雄端子金具ｄを受け入れるよう
に構成されているが、図６（Ｂ）の如くに、雄端子金具
ｄがいわゆる首振り作用などをして大きく変位すると弾
性接触板ｂは過度な変形を受け、その弾性を損うおそれ
がある。BACKGROUND OF THE INVENTION FIG. 6, as the female electrical contact portion a 1 of the female terminal fittings a receiving male terminal fittings d of a mating between a folded resilient contact plate b is provided facing plate portion c However, as shown in FIG. 6B, when the male terminal fitting d undergoes a so-called swinging action and is largely displaced as shown in FIG. 6B, the elastic contact plate b is excessively deformed and its elasticity may be impaired. .
【０００３】[0003]
【考案が解決しようとする課題】本考案は上記した点に
着目し、雌型電気接触部内における雄端子金具の移動を
阻止して弾性接触板を保護するようにし、更には、雄端
子金具が雌型電気接触部内から不用意に抜け出るのを防
止したものである。 Focusing on the point that [devised Problems to be Solved by Invention The present invention described above, so as to protect the resilient contact plate to prevent movement of the male terminal fitting in the female electric contact portion, and further, male end
Prevents the child fitting from accidentally falling out of the female electrical contact.
It is stopped.
【０００４】[0004]
【課題を解決するための手段】上記の目的を達成するた
め、本考案においては、雌型電気接触部の基板部に連結
板部を介し弾性接触板を設けて該基板部に対向させるこ
とにより該連結板部の反対側に雄端子金具の受入部を形
成した雌端子金具を、上方に開放部分を設けた端子収容
室を有すると共に底壁に相手方の雄端子金具が進入する
開口部が形成されたハウジングの該端子収容室に収容し
て係止し、該雄端子金具を該開口部から該連結板部の孔
状の係合部に挿入して該弾性接触板に接触させ、該雄端
子金具の先端部に該孔状の係合部に対する抜け止めを施
して成る構成を採用した。In order to achieve the above object, in the present invention, an elastic contact plate is provided on a substrate portion of a female electrical contact portion via a connecting plate portion so as to face the substrate portion. A female terminal fitting having a male terminal fitting receiving portion formed on the opposite side of the connecting plate portion, and a terminal housing having an open portion provided above.
Room and the male terminal fitting of the other party enters the bottom wall
The terminal is accommodated in the terminal accommodating chamber of the housing having an opening.
To lock the male terminal fitting through the opening of the connecting plate portion.
And inserted into the engagement portion in a shape of a circle to make contact with the elastic contact plate.
A stopper is provided on the distal end of the metal fitting for the hole-shaped engaging portion.
Was adopted.
【０００５】[0005]
【作用】係合部は雄端子金具の軸方向と交叉する方向の
横移動を阻止すると共に、雄端子金具が抜け出るのを阻
止する。 The engaging portion prevents lateral movement of the male terminal fitting in a direction intersecting the axial direction and prevents the male terminal fitting from coming out.
Stop.
【０００６】[0006]
【実施例】図１において、Ａは自動車におけるトランス
ミッション部分に用いられるインヒビタースイッチユニ
ットに取り付ける基盤状の集合ハウジング、Ｂは雌端子
金具、Ｃは雄端子金具である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, A is a base-like collective housing to be attached to an inhibitor switch unit used in a transmission portion of an automobile, B is a female terminal fitting, and C is a male terminal fitting.
【０００７】集合ハウジングＡにおいて、溝状の上方に
開放部分を設けた端子収容室１を有するハウジングＡ１
が扇状に連設されていて、相隣接するハウジングＡ１，
Ａ１における側壁２は共用されている（図５参照）。各
ハウジングＡ１において、底壁３には接続される相手方
の雄端子金具Ｃが進入する開口部４が形成され、相対向
する各側壁２の上部前面には一対の突起状の係止部５が
設けられ、一方の側壁２には端子収容室１に臨んでテー
パー状案内面６ａを有する突起状の係止部６が設けられ
ている。[0007] In the set housing A, above the groove-like
Housing A 1 having terminal receiving chamber 1 provided with an open portion
Are connected in a fan shape, and adjacent housings A 1 ,
Side walls 2 in A 1 is shared (see Figure 5). In each housing A 1, the bottom wall 3 opening 4 which male terminal fittings C of the other party to be connected enters is formed, the locking portion 5 of the pair of protruding on the upper front surface of each side wall 2 opposed to each other The one side wall 2 is provided with a projection-shaped engaging portion 6 having a tapered guide surface 6a facing the terminal accommodating chamber 1.
【０００８】雌端子金具Ｂは前後方向に延長して連設さ
れた雌型電気接触部Ｂ１と電線接続部Ｂ２とより成り、
雌型電気接触部Ｂ１において、基板部７に連結板部８を
介して対向板部９が設けられて、略コ字状の断面形状に
形成し、対向板部９を折り返し弾性接触板１０が基板部
７に対向して、連結板部８の反対側において上記延長方
向と交叉する側方に向けた相手方の雄端子金具Ｃの受入
部１１を形成している。基板部７は、弾性接触板１０と
対向する面に、雄端子金具Ｃを挿入する際に案内する案
内リブ７ａを設けている。基板部７と対向板部９の前端
には側方へ拡がる係止突部１２，１２が連設され、基板
部７の後方には係止孔１３が形成される。雄端子金具Ｃ
の先端部には位置決め突起１４が形成され、受入部１１
に対向する連結板部８には位置決め突起１４の係入する
孔状の係合部１５が形成されている。[0008] The female terminal fitting B comprises more a female electrical contact portion B 1 and a wire connecting portion B 2 which is continuously provided so as to extend in the longitudinal direction,
In female electrical contact portion B 1, facing plate portion 9 via the connecting plate portion 8 on the substrate 7 is provided, formed in a substantially U-shaped cross section, the resilient contact plate 10 folded facing plate portion 9 Opposes the base plate 7 to form a receiving portion 11 for the mating male terminal fitting C on the opposite side of the connecting plate 8 toward the side intersecting the extension direction. The substrate part 7 is provided with a guide rib 7a on a surface facing the elastic contact plate 10 for guiding when inserting the male terminal fitting C. At the front ends of the substrate 7 and the opposing plate 9, locking projections 12, 12 extending sideways are provided in series, and a locking hole 13 is formed at the rear of the substrate 7. Male terminal fitting C
A positioning protrusion 14 is formed at the tip of the receiving portion 11.
A hole-shaped engaging portion 15 into which the positioning protrusion 14 is engaged is formed in the connecting plate portion 8 facing the first plate.
【０００９】端子収納室１は、溝幅寸法Ｘ１を雌型電気
接触部Ｂ１の外幅寸法Ｘ２よりも長く設定することによ
り、第１の間隙Ｓ１を有する。また、開口部４は、開口
幅寸法Ｙ１を雄端子金具Ｃの厚さ寸法Ｙ２よりも若干長
く設定することにより、第２の間隙Ｓ２を有する。この
第１の間隙Ｓ１の寸法は、第２の間隙Ｓ２の寸法よりも
長く設定している（図２（Ａ）参照）。[0009] terminal accommodating chamber 1, by setting longer than the groove width X 1 outer width dimension X 2 of the female electric contact portion B 1, has a first gap S 1. The opening 4, by setting slightly longer than the thickness Y 2 of the opening width dimension Y 1 male terminal fitting C, having a second gap S 2. The first dimension of the gap S 1 is set to be longer than the second dimension of the gap S 2 (see FIG. 2 (A)).
【００１０】上記構成において、電線Ｗを接続した雌端
子金具Ｂを、ハウジングＡ１に対して端子収容室１の上
方から接近させ、係止突部１２，１２を前方から係止部
５の下部に位置させ、この状態で係止部５を回動支点と
して雌端子金具Ｂの後部を凹溝状端子収容室１内に挿入
し、係止孔１３を係止突起６に係合させて、雌端子金具
Ｂの上方並びに前後方向への移動を阻止する。In the above arrangement, the female terminal fittings B for connecting the electric wires W, is accessible from above the terminal accommodating chamber 1 relative to the housing A 1, the lower portion of the locking portion 5 a locking projection 12, 12 from the front In this state, the rear portion of the female terminal fitting B is inserted into the concave groove-shaped terminal accommodating chamber 1 with the locking portion 5 as a rotation fulcrum, and the locking hole 13 is engaged with the locking projection 6. The female terminal fitting B is prevented from moving upward and forward and backward.
【００１１】雄端子金具Ｃを開口部４から雌型電気接触
部Ｂ１の受入部１１内に挿入すると、雄端子金具Ｃは弾
性接触板１０により基板部７の表面に形成された案内リ
ブ７ａ上に押し付けられ（図２（Ａ）参照）、基板部７
を案内として移動して位置決め突起１４が連結板部８の
係合部１５に係入し、雄端子金具Ｃと雌端子金具Ｂの接
続は弾性接触板１０と係合部１５とにより二重の接触と
成り、接続が確保される（図２（Ｂ）参照）。[0011] Upon insertion of the male terminal fitting C from the opening portion 4 in the female electric contact portion receiving section 11 of the B 1, the guide rib 7a male terminal fitting C is formed on the surface of the substrate 7 by the elastic contact plate 10 Pressed upward (see FIG. 2A), the substrate portion 7
And the positioning protrusion 14 engages with the engaging portion 15 of the connecting plate portion 8, and the connection between the male terminal fitting C and the female terminal fitting B is performed by the elastic contact plate 10 and the engaging portion 15. The contact is established, and the connection is secured (see FIG. 2B).
【００１２】この場合において、受入部１１と雄端子金
具Ｃとの位置が多少ずれていても、第１の間隙Ｓ１を有
することにより雌型電気接触部Ｂ１が端子収納室１内で
左右に移動し、両者間の位置はほぼ合致する。このた
め、位置決め突起１４は係合部１５に確実に係入でき
る。特に、複数の雌端子金具Ｂ及び雄端子金具Ｃが連設
されている場合に、それぞれの位置合せや位置決め突起
１４と係合部１５の係入を同時に行うのに有効である。[0012] In this case, be slightly misaligned in the receiving portion 11 and the male terminal fitting C, the left and right female electrical contact portion B 1 is in the terminal accommodating chamber 1 by having a first gap S 1 And the positions between the two almost match. For this reason, the positioning protrusion 14 can be securely engaged with the engaging portion 15. In particular, when a plurality of female terminal fittings B and male terminal fittings C are provided in series, it is effective to simultaneously perform the alignment and the engagement of the positioning projections 14 and the engaging portions 15 at the same time.
【００１３】雄端子金具Ｃは、開口部４と係合すると共
に、先端の位置決め突起１４が係合部１５と係合するの
で、いわゆる首振り作用などをして大きく変位すること
がなく、雌型電気接触部Ｂ１と安定した接続を維持す
る。また、雄端子金具Ｃには、反挿入方向に移動して雌
型電気接触部Ｂ１との接続が不完全になったり離脱する
のを防止するために、図３で示すように、先端の位置決
め突起１４を係合部１５に係入後に、連結板８上で折り
曲げて折り曲げ部１４′を形成することにより、抜け止
めを施す。なお、この抜け止め構成は上記実施例に限定
されるものではなく、例えば図４で示すように、位置決
め突起１４を連結板８上でカシメてカシメ部１４″を形
成したり、ハンダ付けなどの構成でもよい。この抜け止
め構成により、雄端子金具Ｃは雌型端子金具Ｂ１との接
続を確保されている。Since the male terminal fitting C engages with the opening 4 and the positioning projection 14 at the tip engages with the engaging portion 15, the male terminal fitting C does not significantly displace due to a so-called swinging action or the like. maintaining the mold electrical contact portion B 1 a stable connection. Further, the male terminal fitting C, and for moving in a counter-insertion direction connection between the female electrical contact portion B 1 is prevented from leaving or become incomplete, as shown in Figure 3, the tip after engaged with positioning projections 14 in the engagement portion 15, by forming the bent portion 14 'is folded on the connecting plate 8, to facilities for retaining. The retaining structure is not limited to the above embodiment. For example, as shown in FIG. 4, the positioning protrusion 14 is crimped on the connecting plate 8 to form a crimping portion 14 ", or soldering is performed. composed may. this retaining structure, the male terminal fitting C is ensured connection to the female terminal fitting B 1.
【００１４】なお、本実施例において、集合ハウジング
Ａはインヒビタースイッチユニットに取り付ける構成に
限定するものではなく、各種電気装置等に接続するもの
であればよい。また、集合ハウジングＡは各種電気装置
と一体的に構成したり、雄端子金具Ｃをインサート成型
などで固着する構成でもよい。この場合、雌端子金具Ｂ
は、集合ハウジングＡにおけるハウジングＡ１に挿入す
ると同時に雄端子金具Ｃと接続される。In the present embodiment, the collective housing A is not limited to a structure to be attached to the inhibitor switch unit, but may be any as long as it can be connected to various electric devices. In addition, the collective housing A may be configured integrally with various electric devices, or may be configured so that the male terminal fitting C is fixed by insert molding or the like. In this case, female terminal fitting B
Is connected to the male terminal fitting C at the same time is inserted into the housing A 1 in the set housing A.
【００１５】[0015]
【考案の効果】本考案は上記した如くに、雌型電気接触
部の基板部に連結板部を介し弾性接触板を設けて該基板
部に対向させることにより該連結板部の反対側に雄端子
金具の受入部を形成した雌端子金具を、上方に開放部分
を設けた端子収容室を有すると共に底壁に相手方の雄端
子金具が進入する開口部が形成されたハウジングの該端
子収容室に収容して係止し、該雄端子金具を該開口部か
ら該連結板部の孔状の係合部に挿入して該弾性接触板に
接触させ、該雄端子金具の先端部に該孔状の係合部に対
する抜け止めを施して成るものであるから、雌型電気接
触部内における雄端子金具の横移動を阻止することがで
き、もって雄端子金具が弾性接触板を過大に変形させて
その弾性を損うことを防止し得るのみならず抜け止めに
よって雄端子金具が雌型電気接触部内から不用意に抜け
出るのを防止することができる。また本考案において
は、雌端子金具は上方に開放部分を設けた端子収容室に
収容されるので、該開放側に位置している連結板部の受
入部に挿入される雄端子金具の先端部に対して簡単に抜
け止め構造を施すことができ、安定した接続を確保する
ことが可能となる。 As described above, according to the present invention, the elastic contact plate is provided on the board portion of the female electrical contact portion via the connecting plate portion and is opposed to the board portion so that the male contact is provided on the opposite side of the connecting plate portion. Open the female terminal fitting with the receiving part of the terminal fitting upward
And a male terminal on the bottom wall
The end of the housing having an opening through which the sub-fitting enters
The male terminal fitting is received and locked in the
To the elastic contact plate by inserting it into the hole-shaped engaging portion of the connecting plate portion.
And contact the tip of the male terminal fitting with the hole-shaped engaging portion.
Escape from those formed by subjecting a stop to, it is possible to prevent lateral movement of the male terminal fitting in the female electric contact portion, with a male terminal fittings impairing its elasticity by excessively deforming the resilient contact plate Not only to prevent
Therefore, the male terminal fitting is accidentally pulled out of the female electrical contact.
It can be prevented from leaving. In the present invention
The female terminal fitting is located in the terminal accommodation chamber
Because it is accommodated, the receiving of the connecting plate portion located on the open side is
Easily remove the tip of the male terminal fitting inserted into the
Clamping structure can be applied to ensure stable connection
It becomes possible.
【図１】本考案の一実施例についての分解斜視図であ
る。FIG. 1 is an exploded perspective view of an embodiment of the present invention.
【図２】（Ａ）（Ｂ）は同上における接続過程を示す断
面図である。FIGS. 2A and 2B are cross-sectional views showing a connection process in the same as above.
【図３】本考案の他の接続構造を示す断面図である。FIG. 3 is a sectional view showing another connection structure of the present invention.
【図４】本考案の更に他の接続構造を示す断面図であ
る。FIG. 4 is a sectional view showing still another connection structure of the present invention.
【図５】本考案における集合ハウジングの斜視図であ
る。FIG. 5 is a perspective view of the collective housing according to the present invention.
【図６】（Ａ）（Ｂ）は従来例についての作動説明図で
ある。FIGS. 6A and 6B are explanatory diagrams of the operation of the conventional example.
Ｂ 雌端子金具 Ｂ１ 雌型電気接触部 Ｃ 雄端子金具３ 底壁 ４ 開口部 ７ 基板部 ８ 連結板部 １０ 弾性接触板 １１ 受入部 １４ 位置決め突起１４′，１４″ 抜け止め １５ 孔状の係合部B female terminal fittings B 1 female electrical contact portion C male terminal fittings 3 bottom wall 4 opening 7 substrate 8 connecting plate portion 10 resilient contact plate 11 receiving portion 14 positioning projection 14 ', 14 "stopper 15 hole-shaped engagement Joint
フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) H01R 13/11 H01R 13/22 H01R 13/639 Continued on the front page (58) Fields surveyed (Int.Cl. 6 , DB name) H01R 13/11 H01R 13/22 H01R 13/639
Claims (3)
し弾性接触板を設けて該基板部に対向させることにより
該連結板部の反対側に雄端子金具の受入部を形成した雌
端子金具を、上方に開放部分を設けた端子収容室を有す
ると共に底壁に相手方の雄端子金具が進入する開口部が
形成されたハウジングの該端子収容室に収容して係止
し、該雄端子金具を該開口部から該連結板部の孔状の係
合部に挿入して該弾性接触板に接触させ、該雄端子金具
の先端部に該孔状の係合部に対する抜け止めを施して成
ることを特徴とする端子金具の接続構造。An elastic contact plate is provided on a substrate portion of a female electrical contact portion via a connecting plate portion so as to face the substrate portion, thereby forming a receiving portion for a male terminal fitting on the opposite side of the connecting plate portion. Female
The terminal fitting has a terminal receiving chamber with an open part above.
And the opening into which the male terminal fitting of the other party enters
Housed in the terminal housing chamber of the formed housing and locked
Then, the male terminal fitting is connected to the connecting plate portion through the opening by a hole-like connection.
The male terminal fitting is inserted into the mating portion and brought into contact with the elastic contact plate.
Of the hole-shaped engaging portion at the tip of
Connecting structure of the terminal fitting, characterized in that that.
を上記孔状の係合部から突出させると共に雌型電気接触
部上に折曲して成ることを特徴とする請求項１に記載の
端子金具の接続構造。2. A method positioning projection provided on the distal end of the male terminal fitting according to claim 1, characterized in that formed by bending a female electrical contact portion on together to protrude from the hole-shaped engaging portion Connection structure for terminal fittings.
を上記孔状の係合部から突出させると共に雌型電気接触
部上にカシメて成ることを特徴とする請求項１に記載の
端子金具の接続構造。3. A terminal fitting according to claim 1, characterized by comprising caulking the female electrical contact portion on with projecting the positioning projection provided on the distal end of the male terminal fitting from the hole-shaped engaging portion Connection structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992012049U JP2596111Y2 (en) | 1992-03-11 | 1992-03-11 | Connection structure of terminal fittings |
| US08/028,195 US5342219A (en) | 1992-03-10 | 1993-03-09 | Terminal-locking construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992012049U JP2596111Y2 (en) | 1992-03-11 | 1992-03-11 | Connection structure of terminal fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0573863U JPH0573863U (en) | 1993-10-08 |
| JP2596111Y2 true JP2596111Y2 (en) | 1999-06-07 |
Family
ID=11794750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992012049U Expired - Lifetime JP2596111Y2 (en) | 1992-03-10 | 1992-03-11 | Connection structure of terminal fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2596111Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776338A (en) * | 1980-10-28 | 1982-05-13 | Kayaba Ind Co Ltd | Hydraulic shock absorber |
-
1992
- 1992-03-11 JP JP1992012049U patent/JP2596111Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0573863U (en) | 1993-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19990223 |
|
| EXPY | Cancellation because of completion of term |