JPH0319179Y2 - - Google Patents
Info
- Publication number
- JPH0319179Y2 JPH0319179Y2 JP1986094580U JP9458086U JPH0319179Y2 JP H0319179 Y2 JPH0319179 Y2 JP H0319179Y2 JP 1986094580 U JP1986094580 U JP 1986094580U JP 9458086 U JP9458086 U JP 9458086U JP H0319179 Y2 JPH0319179 Y2 JP H0319179Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- insulating housing
- locking piece
- movable locking
- housing
- 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
- 230000000694 effects Effects 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】
〔概 要〕
本考案は、コネクタ用絶縁ハウジングの改良に
関するものであり、コネクタ用絶縁ハウジングに
挿入される端子の係止を確実にする手段を備えた
コネクタ用絶縁ハウジングを提供するものであ
る。[Detailed Description of the Invention] [Summary] The present invention relates to an improvement of an insulating housing for a connector, and the insulating housing for a connector is provided with a means for ensuring the locking of a terminal inserted into the insulating housing for a connector. It provides:
本考案は、コネタ用絶縁ハウジングの技術に関
するものである。
The present invention relates to a technology for an insulating housing for a connector.
従来、この種のコネクタ用絶縁ハウジングにお
いて、絶縁ハウジングに端子を係止するに際し、
絶縁ハウジングの壁部にヒンジ部を介して設けた
可動係止片により端子の端縁部を係止する型式の
ものにおいて、端子の軸方向に可成の引張力が作
用し、この引張力によつて端子の端縁部が可動係
止片の係合部から外れ、しかも可動係止片がヒン
ジ部を中心に係止方向と逆に作動して、絶縁ハウ
ジングがコネクタとしての機能を果しえない場合
があつた。
Conventionally, in this type of insulating housing for connectors, when locking the terminal to the insulating housing,
In the case of a type in which the end edge of the terminal is locked by a movable locking piece provided on the wall of the insulating housing via a hinge, a considerable tensile force acts in the axial direction of the terminal, and this tensile force As a result, the end edge of the terminal comes off from the engaging part of the movable locking piece, and the movable locking piece moves in the opposite direction to the locking direction around the hinge part, causing the insulating housing to function as a connector. There were cases where it was not possible.
また、絶縁ハウジングに可動係止片を着脱して
端子を係止する形式のハウジングにおいて、可動
係止片をハウジングに着脱する構成は煩雑をきわ
め、しかも端子に引張力が作用した場合に、可動
係止片がハウジングに確実に保持させる手段を必
要としており、その結果、ハウジングの構成を複
雑化している。 In addition, in a housing that locks a terminal by attaching and detaching a movable locking piece to an insulating housing, the configuration for attaching and detaching the movable locking piece to and from the housing is extremely complicated, and furthermore, when a tensile force is applied to the terminal, the movable locking piece cannot be moved. This requires a means for securely holding the locking piece to the housing, which complicates the construction of the housing.
本考案は、前述したような欠点を解消したコネ
クタ用絶縁ハウジングを提供するものであり、ハ
ウジング本体に設ける可動係止部の取付け部と端
子部に作用する引張力が働く可動係止部との位置
関係、及びハウジング本体に設けた可動係止部の
形状を特定することにより、簡単な構成で、ター
ミナル側に加わる引張力が大きくなると、ハウジ
ング本体の係止部とターミナル側の係止部との保
持力を増加し、より確実な結合をなしうるコネク
タ用絶縁ハウジングに関するものである。
The present invention provides an insulating housing for a connector that eliminates the above-mentioned drawbacks, and includes a movable locking part that is attached to the housing body and a movable locking part that applies a tensile force that acts on the terminal. By specifying the positional relationship and the shape of the movable locking part provided on the housing body, with a simple configuration, when the tensile force applied to the terminal side increases, the locking part on the housing body and the locking part on the terminal side can be easily connected. This invention relates to an insulating housing for a connector that increases the holding force of the connector and enables more secure connection.
〔問題点を解決するための手段〕
本考案は、両端開口した端子収容室を有する絶
縁ハウジングには、その後端部より端子を挿入し
うる収納部を形成し、絶縁ハウジングの上壁部に
形成した開口部には、絶縁ハウジングの前端側に
一端を薄肉状のヒンジ部によつて接続し、且つ前
記開口部を前記薄肉状のヒンジ部を回動中心とし
て開閉し、端子を係止する可動係止片を配置し、
前記可動係止片には、端子の係止部と係合する突
起部を形成し、前記係止部と係合する突起部の係
止面は可動係止片の面に対して90度よりも小さい
角度をなし、ハウジングの後端側に向つて作用す
る端子の引張力を前記係止面で吸収することを特
徴とするものである。[Means for Solving the Problems] The present invention provides an insulating housing having a terminal accommodating chamber open at both ends, with a accommodating portion into which a terminal can be inserted from the rear end, and a accommodating portion formed on the upper wall of the insulating housing. The opening has one end connected to the front end side of the insulating housing through a thin-walled hinge, and a movable member that opens and closes the opening around the thin-walled hinge to lock the terminal. Place the locking piece,
The movable locking piece is formed with a protrusion that engages with the locking part of the terminal, and the locking surface of the protrusion that engages with the locking part is at an angle of 90 degrees with respect to the surface of the movable locking piece. The locking surface also has a small angle, and the locking surface absorbs the tensile force of the terminal acting toward the rear end of the housing.
本考案の構成において、絶縁ハウジングの上壁
部にヒンジ部を介して設けられた可動係止片を用
いて端子を係止するに際し、可動係止片の底部に
設けた突起部の端子との係合面の形状を、可動係
止片の面に対して90度よりも小さい角度としたこ
とで、端子の引張力は端子と突起部との結合をよ
り緊密にする方向に作用し、可動係止片が絶縁ハ
ウジングの壁部に係止するに好適な作用を及ぼす
ものである。
In the configuration of the present invention, when locking a terminal using the movable locking piece provided on the upper wall of the insulating housing via the hinge, the protrusion provided at the bottom of the movable locking piece is connected to the terminal. By making the shape of the engagement surface at an angle smaller than 90 degrees with respect to the surface of the movable locking piece, the tensile force of the terminal acts in a direction that makes the connection between the terminal and the protrusion tighter, and the movable The locking piece exerts a suitable action to lock onto the wall portion of the insulating housing.
本考案の実施例について説明する。 An embodiment of the present invention will be described.
第１図において、絶縁ハウジング１はその先端
側１ａに雄端子挿入用収納部２が形成され、その
後端側１ｂに雌端子挿入用収納部３が形成されて
いる。 In FIG. 1, an insulating housing 1 has a male terminal insertion accommodating part 2 formed at its leading end 1a, and a female terminal insertion accommodating part 3 formed at its rear end 1b.
本考案では、絶縁ハウジング１と、その後端側
１ｂから挿入される雌端子４との係合に関するも
のであり、絶縁ハウジング１に挿入される雌端子
４は、その基板部４ａにランス係合孔４ｂを有
し、基板部４ａの先端から受承部側に伸びる弾性
接触片４ｃが折り返して形成されている。雌端子
４の天井壁４ｄの後端縁４ｅは、絶縁ハウジング
１に設けた下記に述べる係止手段との係合部を構
成している。 The present invention relates to the engagement between the insulating housing 1 and the female terminal 4 inserted from the rear end side 1b, and the female terminal 4 inserted into the insulating housing 1 has a lance engagement hole in its base plate 4a. 4b, and an elastic contact piece 4c extending from the tip of the base plate part 4a toward the receiving part is formed by folding back. The rear end edge 4e of the ceiling wall 4d of the female terminal 4 constitutes an engaging portion with a locking means provided on the insulating housing 1, which will be described below.
絶縁ハウジング１には、第２図に示されている
ように、その先端側１ａに雌端子４の挿入位置を
規制するための肩部１０が設けられ、且つ雌端子
挿入用収納部３の可撓性の底壁部１１にランス１
１ａが設けられている。この可撓性の底壁部１１
のランス１１ａは、雌端子４の基板部４ａに設け
たランス係合孔４ｂと係合して、雌端子４の軸方
向後方への抜け出しを阻止する役割を果してい
る。 As shown in FIG. 2, the insulating housing 1 is provided with a shoulder 10 on its tip side 1a for regulating the insertion position of the female terminal 4, and a shoulder portion 10 for regulating the insertion position of the female terminal 4. A lance 1 is attached to the flexible bottom wall 11.
1a is provided. This flexible bottom wall portion 11
The lance 11a engages with a lance engagement hole 4b provided in the base plate portion 4a of the female terminal 4, and serves to prevent the female terminal 4 from slipping out rearward in the axial direction.
雌端子４の天井壁４ｄの後端縁４ｅは、絶縁ハ
ウジング１に設けられる係止手段により係合され
る。 The rear end edge 4e of the ceiling wall 4d of the female terminal 4 is engaged with a locking means provided on the insulating housing 1.
絶縁ハウジング１の係止手段は、該絶縁ハウジ
ング１の上壁面１ｃの先端側１ａには、薄肉状の
ヒンジ５を介して可動係止片６が設けられ、この
可動係止片６は絶縁ハウジング１の上壁面１ｃの
開口部１ｄを開閉しうるものであり、その可動係
止片６の下面には、雌端子４の後端縁４ｅと係合
しうる突起部７が形成され、該突起部７の側面に
は、可動係止片６が開口部１ｄを閉じる位置に配
置されたとき、開口部１ｄの両側に形成された錠
止受け部８，８を乗り越えて係止しうる錠止部
９，９を設けている。 As for the locking means of the insulating housing 1, a movable locking piece 6 is provided on the tip side 1a of the upper wall surface 1c of the insulating housing 1 via a thin hinge 5, and this movable locking piece 6 is attached to the insulating housing 1. The opening 1d of the upper wall surface 1c of the terminal 1 can be opened and closed, and the lower surface of the movable locking piece 6 is formed with a protrusion 7 that can engage with the rear edge 4e of the female terminal 4. A lock is provided on the side surface of the portion 7 so that when the movable locking piece 6 is placed in a position to close the opening 1d, the movable locking piece 6 can be locked by climbing over the lock receiving portions 8, 8 formed on both sides of the opening 1d. Sections 9 and 9 are provided.
可動係止片６の下面に設けた突起部７の係合面
７ａが雌端子４の後端縁４ｅと係合し、その係合
面７ａは、可動係止片６の上面に対し、云い換え
れば、可動係止片６が開口部１ｄを閉止して雌端
子４の後端縁４ｅと係合した場合、絶縁ハウジン
グ１の上壁面１ｃに対し、90度よりも小さな角度
に形成される。 The engaging surface 7a of the protrusion 7 provided on the lower surface of the movable locking piece 6 engages with the rear edge 4e of the female terminal 4, and the engaging surface 7a is in contact with the upper surface of the movable locking piece 6. In other words, when the movable locking piece 6 closes the opening 1d and engages with the rear edge 4e of the female terminal 4, it is formed at an angle smaller than 90 degrees with respect to the upper wall surface 1c of the insulating housing 1. .
このため、第３図ロに示されるように、絶縁ハ
ウジング１内に取付けられた雌端子４に、ａ方向
の引張り力が加わつた場合、突起部７の係合面７
ａにはa´方向の力が作用し、このa´方向の力は可
動係止片６が絶縁ハウジング１の開口部１ｄを閉
止させる方向に作用し、この結果、ａ方向の引張
り力は可動係止片６の突起部７と雌端子４の後端
縁４ｆとの係合を強め、雌端子４がハウジング１
から抜け出すのを防止する。 Therefore, as shown in FIG.
A force in the a′ direction acts on a, and this force in the a′ direction acts in a direction that causes the movable locking piece 6 to close the opening 1d of the insulating housing 1. As a result, the tensile force in the a direction is applied to the movable locking piece 6. The engagement between the protrusion 7 of the locking piece 6 and the rear edge 4f of the female terminal 4 is strengthened, and the female terminal 4 is attached to the housing 1.
prevent it from slipping out.
また、第３図イに示すように、端子係合突起部
７の係合面７ａと可動係止片６の面の角度θ1を90
度より小さい角度とする本考案の場合において、
絶縁ハウジング１の上壁面１ｃとこの上壁面１ｃ
に続いて形成する可動係止片６との角度θ2を90度
より小さい角度として成形品を得ることは、最小
限の金型により成形が可能である。 Furthermore, as shown in FIG.
In the case of the present invention where the angle is smaller than degrees,
Upper wall surface 1c of insulating housing 1 and this upper wall surface 1c
A molded product can be obtained by setting the angle θ 2 with the movable locking piece 6 that is smaller than 90 degrees using a minimum number of molds.
本考案の構成により、コネクタ用絶縁ハウジン
グに取付けられる端子は、端子に加わる引張力に
よつて、第３図ハに示されるように、端子の引張
力ａが可動係止片の突起部にa´方向の力として作
用すると、可動係止片はヒンジ部を中心に矢印Ｂ
方向に回動し、よつて絶縁ハウジングから抜け出
すという欠点のない効果を有し、しかも、端子の
引張力は、第３図ロに示されるように、可動係止
片にヒンジ部を中心に矢印Ａ方向の回動を与え、
絶縁ハウジングからの端子の抜け出すを完全に防
止しうる効果を有するものである。
According to the structure of the present invention, the terminal attached to the insulating housing for a connector is caused by the tensile force a applied to the terminal, as shown in FIG. When acting as a force in the direction '', the movable locking piece moves in the direction of arrow B around the hinge part.
It has the advantageous effect of rotating in the direction of the insulating housing and then coming out of the insulating housing, and moreover, the tensile force of the terminal is applied to the movable locking piece around the hinge part as shown in FIG. Gives rotation in the A direction,
This has the effect of completely preventing the terminal from coming out of the insulating housing.
また、本考案において、第３図イに示す角度θ2
を90度以下とすることにより、最小限の金型によ
り、非常に簡単な構成で、壁部に可動係止片を有
する絶縁ハウジングが安価に成形できるという利
点を有している。 In addition, in the present invention, the angle θ 2 shown in FIG.
By setting the angle to 90 degrees or less, there is an advantage that an insulating housing having a movable locking piece on the wall can be molded at low cost with a very simple structure using a minimum number of molds.
第１図は、本考案のコネクタ用絶縁ハウジング
の概略斜視図であり、第２図は、本考案のコネク
タ用絶縁ハウジングの断面図であり、第３図イ，
ロ，ハは、第２図の突起部と端子との拡大図及び
端子に引張力が作用した場合の作動図を示す。
１……絶縁ハウジング、４……端子、４ｅ……
端子の係合部、５……薄肉状のヒンジ部、６……
可動係止片、７……突起部、７ａ……突起部の係
合面。
FIG. 1 is a schematic perspective view of an insulating housing for a connector according to the present invention, FIG. 2 is a sectional view of the insulating housing for a connector according to the present invention, and FIG.
B and C show an enlarged view of the protrusion and the terminal in FIG. 2, and an operation diagram when a tensile force is applied to the terminal. 1...Insulating housing, 4...Terminal, 4e...
Engaging portion of terminal, 5... Thin hinge portion, 6...
Movable locking piece, 7... protrusion, 7a... engagement surface of the protrusion.
Claims (1)
グには、その後端部より端子を挿入しうる収納部
を形成し、絶縁ハウジングの上壁部に形成した開
口部には、絶縁ハウジングの前端側に一端を薄肉
状のヒンジ部によつて接続し、且つ前記開口部を
前記薄肉状のヒンジ部を回動中心として開閉し、
端子を係止する可動係止片を配置し、前記可動係
止片には、端子の係止部と係合する突起部を形成
し、前記係止部と係合する突起部の係止面は可動
係止片の面に対して90度よりも小さい角度をな
し、ハウジングの後端側に向つて作用する端子の
引張力を前記係止面で吸収することを特徴とする
コネクタ。 The insulating housing, which has a terminal accommodating chamber open at both ends, is formed with a housing into which the terminal can be inserted from the rear end, and the opening formed in the upper wall of the insulating housing has one end opened at the front end of the insulating housing. connected by a thin hinge, and opening and closing the opening with the thin hinge as a center of rotation;
A movable locking piece that locks the terminal is arranged, the movable locking piece has a protrusion that engages with a locking part of the terminal, and a locking surface of the protrusion that engages with the locking part. forms an angle smaller than 90 degrees with respect to the surface of the movable locking piece, and the locking surface absorbs the tensile force of the terminal acting toward the rear end of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986094580U JPH0319179Y2 (en) | 1986-06-23 | 1986-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986094580U JPH0319179Y2 (en) | 1986-06-23 | 1986-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632373U JPS632373U (en) | 1988-01-08 |
| JPH0319179Y2 true JPH0319179Y2 (en) | 1991-04-23 |
Family
ID=30958181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986094580U Expired JPH0319179Y2 (en) | 1986-06-23 | 1986-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319179Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004335172A (en) * | 2003-05-01 | 2004-11-25 | Hosiden Corp | Card connector |
| JP2006055928A (en) * | 2004-08-18 | 2006-03-02 | Toyo Kuki Seisakusho:Kk | Bracket for mounting breaker |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5227739B2 (en) * | 2008-10-23 | 2013-07-03 | 矢崎総業株式会社 | connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021827Y2 (en) * | 1985-04-09 | 1990-01-17 | ||
| JPS62133384U (en) * | 1986-02-15 | 1987-08-22 |
-
1986
- 1986-06-23 JP JP1986094580U patent/JPH0319179Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004335172A (en) * | 2003-05-01 | 2004-11-25 | Hosiden Corp | Card connector |
| JP2006055928A (en) * | 2004-08-18 | 2006-03-02 | Toyo Kuki Seisakusho:Kk | Bracket for mounting breaker |
| JP4559156B2 (en) * | 2004-08-18 | 2010-10-06 | 株式会社東洋空機製作所 | Breaker mounting bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632373U (en) | 1988-01-08 |
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