JPH0727575Y2 - connector - Google Patents
connectorInfo
- Publication number
- JPH0727575Y2 JPH0727575Y2 JP1989081170U JP8117089U JPH0727575Y2 JP H0727575 Y2 JPH0727575 Y2 JP H0727575Y2 JP 1989081170 U JP1989081170 U JP 1989081170U JP 8117089 U JP8117089 U JP 8117089U JP H0727575 Y2 JPH0727575 Y2 JP H0727575Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- connector
- electric wire
- pressing plate
- 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 - Fee Related
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、コネクタハウジング後部から端子押え板を挿
入して端子の後方抜けを防止するコネクタに関し、特
に、サイズの異なる電線が接続された場合でも、容易に
端子押え板を挿着できるコネクタに関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a connector that inserts a terminal retainer plate from the rear part of a connector housing to prevent rearward removal of the terminal, and in particular when electric wires of different sizes are connected. However, the present invention relates to a connector in which a terminal pressing plate can be easily inserted and attached.
端子の後ろ抜けを防止するコネクタとして、従来第５図
のようなコネクタＡが提案されていた（実開昭58−1468
4号）。Conventionally, a connector A as shown in FIG. 5 has been proposed as a connector for preventing the terminals from coming off from the rear (actually open sho 58-1468).
No. 4).
これは、コネクタハウジングＡの後方から端子押え板
Ｂ′を挿入し、端子Ｃを係止して該端子Ｃが後方へ抜け
るのを防止するものである。This is to insert a terminal pressing plate B'from the rear of the connector housing A and lock the terminal C to prevent the terminal C from coming out backward.
同図において、コネクタハウジングＡには、複数の端子
収容室１が隔壁２によって区画形成され、各端子収容室
１内には端子Ｃを係止するハウジングランス1aが設けら
れている。そして、コネクタハウジングＡの後方部に
は、各隔壁２を貫通して収容空間３が形成され、この収
容室間３に面したハウジング周壁４には、ロック室５が
立設されている。なお5aは、このロック室５の後端に形
成された係止部である。In the figure, the connector housing A has a plurality of terminal accommodating chambers 1 defined by partition walls 2, and a housing lance 1a for locking the terminals C is provided in each terminal accommodating chamber 1. A housing space 3 is formed in the rear portion of the connector housing A by penetrating each partition 2, and a lock chamber 5 is provided upright on a housing peripheral wall 4 facing the space 3 between the housings. Note that 5a is a locking portion formed at the rear end of the lock chamber 5.
一方、上記収容室間３内に挿入される端子押え板Ｂ′
は、その基板部６の先端に、各端子Ｃと対応する突起6a
を有している。そして、この基板部６の左右両端には、
先端に被係止部7aを有するロッキングアーム７が立設さ
れ、基板部６の中央から後端上方に向かって斜めに延び
ている。On the other hand, the terminal pressing plate B'inserted in the space 3 between the accommodating chambers.
Is a protrusion 6a corresponding to each terminal C on the tip of the substrate portion 6.
have. Then, on the left and right ends of the substrate portion 6,
A locking arm 7 having a locked portion 7a at its tip is erected, and extends obliquely from the center of the base plate portion 6 toward the upper rear end.
端子Ｃは、その後方に電線Ｗの導体と圧着する導体加締
片８、及び電線Ｗの絶縁被覆に圧着する絶縁体加締片９
を有し、更にその後方に電線Ｗを左右から抱合状態に把
持して先端を突出させたスタピライザ10を有している。The terminal C includes a conductor crimping piece 8 which is crimped to the conductor of the electric wire W behind the terminal C, and an insulator crimping piece 9 which is crimped to the insulating coating of the electric wire W.
Further, behind that, there is a stapler 10 which holds the electric wire W from the left and right sides in a state of being held and has its tip projected.
次に、このコネクタの組立について説明する。Next, the assembly of this connector will be described.
先ず、予め電線Ｗを端子Ｃに接続した後、端子Ｃをコネ
クタハウジングＡの端子収容室１内に挿着してハウジン
グランス1aで係止する。次に、ハウジングＡの後方から
端子押え板Ｂ′を挿入すると、第６図に示すように、ロ
ッキングアーム７の被係止部7aがロック室５の係止片5a
に当接して、端子押え板Ｂ′はコネクタハウジングＡに
係止される。この状態において、スタピライザ10と突起
6aとが係合し、端子Ｃは後方への抜けが防止される。す
なわち端子Ｃはハウジングランス1aと端子押え板Ｂ′と
によって後方抜けを二重に防止されていることになる。First, after connecting the electric wire W to the terminal C in advance, the terminal C is inserted into the terminal housing chamber 1 of the connector housing A and locked by the housing lance 1a. Next, when the terminal pressing plate B'is inserted from the rear of the housing A, the locked portion 7a of the locking arm 7 is locked by the locking piece 5a of the lock chamber 5 as shown in FIG.
, And the terminal pressing plate B ′ is locked to the connector housing A. In this state, the stapler 10 and the protrusion
6a engages with each other to prevent the terminal C from coming out backward. That is, the terminal C is doubly prevented from coming out backward by the housing lance 1a and the terminal pressing plate B '.
しかし、上記した従来のコネクタでは、電線Ｗが太くな
ると、第６図のように電線Ｗと基板部６とが干渉する。
そのため端子押え板Ｂ′を挿着するにはこの干渉に抗す
るための強い力を要し、作業性を悪化させている。ま
た、端子押え板Ｂ′との摩擦等によって電線Ｗを損傷さ
せ易いという問題もあった。However, in the above-described conventional connector, when the electric wire W becomes thicker, the electric wire W interferes with the board portion 6 as shown in FIG.
For this reason, a strong force against this interference is required to insert and hold the terminal pressing plate B ', which deteriorates workability. There is also a problem that the electric wire W is easily damaged by friction with the terminal pressing plate B ′.
本考案は上記の事実に鑑みてなされたもので、端子に接
続された電線と干渉をせず、しかも容易に挿着できる端
子押え板を有するコネクタを提供することを目的として
いる。The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a connector having a terminal pressing plate that does not interfere with an electric wire connected to a terminal and can be easily inserted.
上記の問題を解決するために本考案は、コネクタハウジ
ングの端子収容室に予め電線を接続した端子を収容し、
該端子の後部から該端子を係止する端子押え板を挿入し
てなるコネクタにおいて、該端子押え板が、前記端子の
中間部と係合するとともに、前記電線と対向する基板部
に電線の逃げ部を形成した構成を特徴としている。In order to solve the above problems, the present invention stores a terminal to which a wire is connected in advance in a terminal housing chamber of a connector housing,
In a connector having a terminal pressing plate for locking the terminal inserted from a rear portion of the terminal, the terminal pressing plate engages with an intermediate portion of the terminal, and the electric wire escapes to a board portion facing the electric wire. It is characterized by the formation of a part.
コネクタ内の端子に接続された電線は、端子押え板の基
板部に形成された逃げ部内に必要に応じて進入できるの
で、端子押え板を電線と干渉することなく、容易にコネ
クタハウジングに挿着することができる。The electric wire connected to the terminal in the connector can be inserted into the clearance formed on the base plate of the terminal pressing plate as needed, so the terminal pressing plate can be easily inserted into the connector housing without interfering with the electric wire. can do.
以下に本考案の実施例を図面と共に説明する。第１図、
第２図において、Ａはコネクタハウジング、B1は端子押
え板、Ｃは端子である。Embodiments of the present invention will be described below with reference to the drawings. Figure 1,
In FIG. 2, A is a connector housing, B 1 is a terminal pressing plate, and C is a terminal.
コネクタハウジングＡおよび端子Ｃは、従来例で説明し
たのと同様の構成である。The connector housing A and the terminal C have the same configuration as described in the conventional example.
端子押え板B1には、従来例と同様に基板部６の前端に各
端子Ｃを係止するための複数の突起6aが形成されるとと
もに、両側にはロッキングアーム７が立設されている。
そして、基板部６には電線Ｗとの干渉を避けるために、
上記各突起6aの後方に、端子Ｃに接続される各電線Ｗと
対応して溝状の電線の逃げ部11が形成されている。Similar to the conventional example, the terminal pressing plate B 1 is formed with a plurality of protrusions 6a for locking the terminals C at the front end of the board portion 6, and locking arms 7 are erected on both sides. .
Then, in order to avoid interference with the electric wire W on the substrate portion 6,
Behind each of the protrusions 6a, a groove-shaped electric wire escape portion 11 is formed corresponding to each electric wire W connected to the terminal C.
第２図に示すように電線Ｗが接続された端子Ｃが端子収
容室１内に挿着されている状態において、従来例と同様
にコネクタハウジングＡの後方から端子押え板B1を挿入
すると、電線Ｗは必要に応じて逃げ部11内に進入し、端
子押え板B1の基板部６と電線Ｗとは干渉しなくなる。し
たがって、端子押え板B1をコネクタハウジングＡ内に挿
着する際も、特に大きな力を必要とせず、容易に挿着で
きる。また、電線Ｗが基板部６との干渉によって損傷を
受けるのを防止できる。As shown in FIG. 2, when the terminal C to which the electric wire W is connected is inserted into the terminal accommodating chamber 1 and the terminal pressing plate B 1 is inserted from the rear of the connector housing A as in the conventional example, The electric wire W enters the escape portion 11 as needed, and the electric wire W does not interfere with the board portion 6 of the terminal pressing plate B 1 . Therefore, when the terminal pressing plate B 1 is inserted into the connector housing A as well, it does not require a particularly large force and can be easily inserted. In addition, it is possible to prevent the electric wire W from being damaged by the interference with the substrate portion 6.
なお、端子Ｃ′が端子収容室１内に不完全に収容されて
いる場合、基板部６の前端が端子Ｃ′を前方に押圧して
移動させ、これによって端子Ｃ′は、遂には正規位置に
達してハウジングランス1aで係止される。すなわち、端
子押え板B1は端子の不完全挿入防止にもなっている。When the terminal C'is not completely accommodated in the terminal accommodating chamber 1, the front end of the substrate portion 6 pushes and moves the terminal C'to the front, whereby the terminal C'is finally positioned. And is locked by the housing lance 1a. That is, the terminal retainer plate B 1 also prevents incomplete insertion of the terminal.
第３図（ａ），（ｂ）は本考案の端子押え板の第２の構
成例である。この例における端子押え板B2は、基板部６
の左右後端にコ字状に連設された挾持片12を有してい
る。そして、この挾持片12には係止孔12aが穿設されて
いて、ハウジング周壁４に突設された係止突起4aと係合
して端子押え板B2はコネクタハウジングＡに係止され
る。また、端子押さえ用の突起6bを長く形成し、かつ先
端を若干端子側に向けて反らせて可撓性を持たせてい
る。一方、端子Ｃ′には、スタビライザ10が無く、端子
Ｃ′の中間の衝合部13で、突起6bと当接する構成として
いる。FIGS. 3 (a) and 3 (b) show a second configuration example of the terminal pressing plate of the present invention. The terminal retainer plate B 2 in this example is the substrate portion 6
It has a holding piece 12 continuously provided in a U shape at the left and right rear ends thereof. Then, in this clamping pieces 12 have locking hole 12a is bored, the terminal holding plate B 2 engages the locking projection 4a protruding from the housing wall 4 is locked to the connector housing A . Further, the terminal pressing protrusion 6b is formed long, and the tip is slightly bent toward the terminal side so as to have flexibility. On the other hand, the terminal C'has no stabilizer 10 and is configured to come into contact with the projection 6b at the abutting portion 13 in the middle of the terminal C '.
この構成とすれば、端子Ｃ′に衝合部13として小さな凹
部があれば、端子押さえ用の突起6bの可撓性により、そ
こに食い込んで端子Ｃ′を係止することができる。した
がって、端子Ｃ′にはスタビライザ10が不用となり、そ
れだけ端子Ｃ′の製造が容易になるためコストダウンが
可能になる。With this configuration, if the terminal C'has a small recess as the abutting portion 13, the flexibility of the terminal pressing protrusion 6b allows it to bite into the terminal C'to lock the terminal C '. Therefore, the stabilizer 10 is not necessary for the terminal C ', and the manufacturing of the terminal C'is facilitated accordingly, so that the cost can be reduced.
第４図（ａ），（ｂ）は本考案の第３の構成例である。
この例における端子押え板B3は、第３図の実施例と大略
同様である。相違する点について説明すると、基板部６
は先端の突起6cの部分を除いて厚く形成され、逃げ部11
はその分だけ深く穿設されている。さらに、突起6cは端
子Ｃ′に向けて反らせておらず、基板部６の延長面内に
真っ直ぐに突出している。この構成であっても、（ｂ）
に示すように端子Ｃ′にはスタビライザ10は不用で、突
起6cは端子Ｃ′の衝合部13と衝合して端子Ｃ′の後ろ抜
けを防止できる。また、突起6cは若干の可撓性を保持し
ている。FIGS. 4 (a) and 4 (b) show a third configuration example of the present invention.
The terminal retainer plate B 3 in this example is substantially the same as that of the embodiment shown in FIG. Explaining the difference, the substrate unit 6
Is formed thick except for the protrusion 6c at the tip, and the relief portion 11
Is so deeply drilled. Further, the protrusion 6c is not bent toward the terminal C ', but protrudes straight into the extension surface of the substrate portion 6. Even with this configuration, (b)
As shown in FIG. 5, the stabilizer 10 is not necessary for the terminal C ', and the projection 6c abuts the abutting portion 13 of the terminal C'to prevent the terminal C'from falling out. Further, the protrusion 6c retains some flexibility.
なお上記の各実施例において、逃げ部11は底部11aを有
する形状としているが、底部11aを無くして基板部６を
貫通した形状としてもよい。In each of the above-described embodiments, the escape portion 11 has the shape having the bottom portion 11a, but the escape portion 11 may have a shape penetrating the substrate portion 6 without the bottom portion 11a.
〔考案の効果〕 以上説明したように本考案のコネクタによれば、端子押
え板の基板部に電線との干渉をさけるための逃げ部を形
成した構成としたので、電線が必要に応じて逃げ部内に
進入でき、端子押え板の挿着が容易にできる。したがっ
て、作業能率を向上させることができ、また、電線を損
傷するおそれもない。また、端子押え板が端子の中間の
衝合部と接触するので、端子の加締め部の大きさには無
関係となり、電線径や端子のサイズが変わっても、同じ
端子押え板を使用できる。[Effects of the Invention] As described above, according to the connector of the present invention, the terminal pressing plate has the escape portion formed to prevent interference with the electric wire in the base plate portion, so that the electric wire can escape when necessary. Can be inserted into the inside of the unit, and the terminal retainer plate can be easily attached. Therefore, the working efficiency can be improved, and there is no fear of damaging the electric wire. Further, since the terminal pressing plate contacts the abutting portion in the middle of the terminal, it does not depend on the size of the crimped portion of the terminal, and the same terminal pressing plate can be used even if the wire diameter or the terminal size changes.
第１図は本考案のコネクタの分解斜視図、 第２図はその組立状態の断面図、 第３図は本考案の第２の構成例を示す図で、（ａ）は端
子押え板の斜視図、（ｂ）はコネクタの組立状態の要部
断面図、 第４図は本考案の第３の構成例を示す図で、（ａ）は端
子押え板の斜視図、（ｂ）はコネクタの組立状態の要部
断面図、 第５図は従来例のコネクタの分解斜視図、 第６図は第５図のコネクタの組立状態の断面図である。 Ａ……コネクタハウジング、B1，B2，B3……端子押え
板、C,C′……端子、Ｗ……電線、１……端子収容室、1
1……逃げ部。FIG. 1 is an exploded perspective view of a connector of the present invention, FIG. 2 is a sectional view of an assembled state thereof, FIG. 3 is a diagram showing a second configuration example of the present invention, and (a) is a perspective view of a terminal pressing plate. Figure, (b) is a sectional view of an essential part of a connector in an assembled state, FIG. 4 is a view showing a third configuration example of the present invention, (a) is a perspective view of a terminal pressing plate, and (b) is a view of a connector. FIG. 5 is an exploded perspective view of a conventional connector, and FIG. 6 is a sectional view of the connector of FIG. 5 in an assembled state. A ...... connector housing, B 1, B 2, B 3 ...... terminal pressing plate, C, C '...... terminals, W ...... wire, 1 ...... terminal accommodating chambers, 1
1 …… Escape part.
Claims (1)
線を接続した端子を収容し、該端子の後部から該端子を
係止する端子押え板を挿入してなるコネクタにおいて、 該端子押え板が、前記端子の中間部と係合するととも
に、前記電線と対向する基板部に電線の逃げ部を形成し
たことを特徴とするコネクタ。1. A connector comprising a terminal housing chamber of a connector housing for accommodating a terminal to which an electric wire is connected in advance and inserting a terminal pressing plate for locking the terminal from a rear portion of the terminal, wherein the terminal pressing plate comprises: A connector characterized in that an escape portion for an electric wire is formed on a substrate portion that is engaged with an intermediate portion of the terminal and faces the electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081170U JPH0727575Y2 (en) | 1989-07-12 | 1989-07-12 | connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989081170U JPH0727575Y2 (en) | 1989-07-12 | 1989-07-12 | connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0320881U JPH0320881U (en) | 1991-02-28 |
| JPH0727575Y2 true JPH0727575Y2 (en) | 1995-06-21 |
Family
ID=31626869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989081170U Expired - Fee Related JPH0727575Y2 (en) | 1989-07-12 | 1989-07-12 | connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727575Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55170772U (en) * | 1979-05-25 | 1980-12-08 |
-
1989
- 1989-07-12 JP JP1989081170U patent/JPH0727575Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320881U (en) | 1991-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |