JPH0316755B2

JPH0316755B2 -

Info

Publication number: JPH0316755B2
Application number: JP61187770A
Authority: JP
Inventors: Shigeru Matsui
Original assignee: Jimbo Electric Co Ltd
Current assignee: Jimbo Electric Co Ltd
Priority date: 1986-08-12
Filing date: 1986-08-12
Publication date: 1991-03-06
Also published as: JPS6345771A

Description

【発明の詳細な説明】［産業上の利用分野］本発明は電線コネクターに関するものである。[Detailed description of the invention] [Industrial application field] The present invention relates to a wire connector.

［従来の技術］従来から各種の電線コネクターが製造され、多
量に使用されているが、これらの電線コネクター
は何れも構造が複雑であり、製造コストがかかる
ものであつた。[Prior Art] Various electric wire connectors have been manufactured and used in large quantities, but all of these electric wire connectors have complicated structures and are expensive to manufacture.

［発明が解決しようとする問題点］電線コネクターは多量に使用されるものである
ので、製造コストが安くしかも使い易いものが要
望されていた。本発明は製造コストが安くしかも
使い易い電線コネクターを提供することを目的と
する。[Problems to be Solved by the Invention] Since electric wire connectors are used in large quantities, there has been a demand for one that is inexpensive to manufacture and easy to use. SUMMARY OF THE INVENTION An object of the present invention is to provide a wire connector that is inexpensive to manufacture and easy to use.

［問題点を解決するための手段］上記問題点を解決し本発明の目的を達成するた
め、本発明に係る電線コネクターは次のように構
成したことを特徴とする。すなわち、電線挿入穴
１１と開口部１２を有する本体１と、本体内に収
装される電線の押えばね２と端子３と、本体開口
部を覆う蓋４とからなり、前記押えばね２はその
基部２１と、当該基部から折り返されて形成され
電線挿入穴２２および当該電線挿入穴に挿入され
た電線を係止する係止爪２３を有し、端子３は前
記押えばね内に収装され電線接触部３２と、当該
基部から折り返されて形成され電線挿入穴３１お
よび当該電線挿入穴に挿入された電線との係止爪
３３を有することを特徴とする。[Means for Solving the Problems] In order to solve the above problems and achieve the object of the present invention, the electric wire connector according to the present invention is characterized by being configured as follows. That is, it consists of a main body 1 having an electric wire insertion hole 11 and an opening 12, a pressing spring 2 and a terminal 3 for electric wires housed in the main body, and a lid 4 covering the opening of the main body. It has a base 21, a wire insertion hole 22 formed by folding back from the base, and a locking claw 23 that locks the wire inserted into the wire insertion hole, and the terminal 3 is housed in the press spring and the wire is inserted into the wire insertion hole 22. It is characterized by having a contact portion 32, a wire insertion hole 31 formed by folding back from the base, and a locking claw 33 for locking the wire inserted into the wire insertion hole.

［実施例］以下図面に示す本発明の１実施例により詳細に
説明する。第１図は本発明に係る電線コネクター
に電線が挿入された状態を示す断面正面図、第２
図Ａ，Ｂ，Ｃ，Ｄは本体の断面正面図、一部断面
底面図、右側面図、左側面図、第３図Ａ，Ｂ，Ｃ
は押えばねの正面図、平面図、左側面図、第４図
Ａ，Ｂ，Ｃは端子の正面図、平面図、左側面図、
第５図Ａ，Ｂ，Ｃは蓋の一部断面正面図、一部断
面平面図、左側面図、第６図Ａ，Ｂ，Ｃは組み立
てられた電線コネクターの断面正面図、断面底面
図、一部断面左側面図である。ここで、１は本
体、２は押えばね、３は端子、４は蓋、５は電線
を示す。[Example] Hereinafter, an example of the present invention shown in the drawings will be described in detail. FIG. 1 is a cross-sectional front view showing a state in which an electric wire is inserted into the electric wire connector according to the present invention, and FIG.
Figures A, B, C, and D are a sectional front view of the main body, a partially sectional bottom view, a right side view, a left side view, and Figure 3 A, B, and C.
The front view, top view, and left side view of the pressing spring; Figures 4A, B, and C are the front view, top view, and left side view of the terminal;
5A, B, and C are a partially sectional front view, a partially sectional plan view, and a left side view of the lid; FIGS. 6A, B, and C are a sectional front view, a sectional bottom view, and a sectional bottom view of the assembled electric wire connector; It is a partially cross-sectional left side view. Here, 1 is the main body, 2 is the presser spring, 3 is the terminal, 4 is the lid, and 5 is the electric wire.

本体１の１側面には電線挿入穴１１が形成さ
れ、他の側面には蓋４が挿入される開口部１２が
形成され、中心部には押えばね２および端子３を
収装する空間部１３が形成されている。なお、第
２図の符号１４で示される凹部は電線５を裸にす
る長さを示すゲージであり、符号１５で示される
凹部には蓋４の凸部が嵌合する。図面に示す本実
施例は、電線挿入穴１１が３個の場合であるが、
必要に応じて２個あるいは４個以上設けられてい
てもよい。 A wire insertion hole 11 is formed on one side of the main body 1, an opening 12 into which the lid 4 is inserted is formed on the other side, and a space 13 in the center for housing the presser spring 2 and the terminal 3. is formed. Note that the recessed portion indicated by reference numeral 14 in FIG. 2 is a gauge indicating the length of the wire 5 to be exposed, and the convex portion of the lid 4 fits into the recessed portion indicated by reference numeral 15. The present embodiment shown in the drawings is a case where there are three wire insertion holes 11, but
Two or four or more may be provided as necessary.

本体１内に収装される電線５の押えばね２は、
押えばねの基部２１と、当該基部２１の一端から
折り返されて形成され、電線挿入穴２２および当
該電線挿入穴２２に挿入された電線５を係止する
係止爪２３を有する。 The pressing spring 2 of the electric wire 5 housed in the main body 1 is
The pressing spring has a base 21, a locking claw 23 formed by folding back from one end of the base 21, and locking a wire insertion hole 22 and the wire 5 inserted into the wire insertion hole 22.

端子３は押えばね２内に収装され、電線挿入穴
３１および当該電線挿入穴３１に挿入された電線
５との接触部３２を有する。当該接触部３２は押
えばね２の基部２１と重ね合わされる。また端子
３は当該電線接触部３２より折り返されて形成さ
れ電線挿入穴３１に挿入された電線５を係止する
係止爪３３を有し、前記接触部３２と係止爪３３
との間に、電線挿入穴３１に挿入された電線５が
挿入されるよう形成されている。なお、端子３は
銅等の導電材料を素材として形成される。 The terminal 3 is housed in the presser spring 2 and has a wire insertion hole 31 and a contact portion 32 with the wire 5 inserted into the wire insertion hole 31. The contact portion 32 is overlapped with the base portion 21 of the pressing spring 2 . Further, the terminal 3 has a locking claw 33 that is formed by being folded back from the wire contact portion 32 and locks the wire 5 inserted into the wire insertion hole 31, and the contact portion 32 and the locking claw 33
The electric wire 5 inserted into the electric wire insertion hole 31 is inserted between the two. Note that the terminal 3 is formed of a conductive material such as copper.

上記押えばね２と、押えばね２内に収装された
端子３は、その電線挿入穴２１および電線挿入穴
３１を本体１の１側面に形成された電線挿入穴１
１に連設して本体１の開口部１２から空間部１３
に収装される。従つて本体１の電線挿入穴１１か
ら挿入された電線５は、係止爪２３および係止爪
３３により係止されるので、単に引張つただけで
は電線５は抜けず、電線コネクターとしての機能
を充分に果す。また、端子３は電線接触部３２を
有し、挿入された電線５が当該電線接触部３２に
係止爪２３および係止爪３３により充分な圧力で
圧接されるので、電気の導通も完全であり、発熱
することも防止できる。なお、電線５はねじりな
がら抜けば容易に電線５を抜くことができるので
本発明に係る電線コネクターの再使用が可能であ
る。 The pressing spring 2 and the terminal 3 housed in the pressing spring 2 are inserted into the wire insertion hole 21 and the wire insertion hole 31 formed in one side of the main body 1.
1 and from the opening 12 of the main body 1 to the space 13
It will be installed in. Therefore, the electric wire 5 inserted through the wire insertion hole 11 of the main body 1 is locked by the locking pawl 23 and the locking pawl 33, so the wire 5 will not come out just by pulling, and the wire 5 will not function as a wire connector. fully accomplish. In addition, the terminal 3 has a wire contact portion 32, and the inserted wire 5 is pressed against the wire contact portion 32 with sufficient pressure by the locking claw 23 and the locking claw 33, so that electrical conduction is complete. Yes, it can also prevent heat generation. In addition, since the electric wire 5 can be easily pulled out by twisting it, the electric wire connector according to the present invention can be reused.

蓋４は、押えばね２と端子３を収装した本体１
の開口部１２を覆う。 The lid 4 includes a main body 1 housing a presser spring 2 and a terminal 3.
The opening 12 is covered.

蓋４には、検電ドライバー挿入用の点検穴４１
が形成されているので、第１図に示されるように
点検穴４１から検電ドライバーを挿入して電気が
通つているかどうか点検することが容易にでき
る。 The lid 4 has an inspection hole 41 for inserting a voltage detection screwdriver.
1, it is easy to insert a voltage detection screwdriver through the inspection hole 41 to check whether electricity is flowing.

また、蓋４の外側部には凸部４２が形成され、
本体１の開口部１２に形成された凹部１５に弾性
的に係止するよう形成されている。弾性的に係止
するためには、蓋４あるいは本体１は弾性のある
材料例えば或る種の合成樹脂すなわち熱可塑性樹
脂等を素材とする。 Further, a convex portion 42 is formed on the outer side of the lid 4,
It is formed so as to be elastically engaged with a recess 15 formed in the opening 12 of the main body 1 . For elastic locking, the lid 4 or the body 1 is made of an elastic material, such as some kind of synthetic resin or thermoplastic.

本発明に係る電線コネクターは上記のように構
成されているので、各構成部品の製造が容易であ
り、また本発明に係る電線コネクターを組立てる
には、本体１の開口部１２から、押えばね２と、
押えばね２内に収装された端子３を挿入し、本体
１の開口部１２を蓋４で覆うことにより行なわ
れ、第６図に示されるように組立てられるので組
立も容易である。使用する際には、電線５の１端
を本体１のゲージ１４に合わせて裸にし、本体１
の電線挿入穴１１に挿入することにより電線５を
容易に接続することができる。また電線５を抜く
場合には電線５をねじりながら抜けば容易に抜く
ことができるので本発明に係る電線コネクターの
再使用が可能である。 Since the electric wire connector according to the present invention is configured as described above, manufacturing of each component is easy, and in order to assemble the electric wire connector according to the present invention, from the opening 12 of the main body 1, press the presser spring 2. and,
This is done by inserting the terminal 3 housed in the pressing spring 2 and covering the opening 12 of the main body 1 with the lid 4, and the assembly is easy as it is assembled as shown in FIG. 6. When using, align one end of the wire 5 with the gauge 14 of the main body 1, and then
The electric wire 5 can be easily connected by inserting it into the electric wire insertion hole 11 of. Further, when removing the electric wire 5, it can be easily removed by twisting the electric wire 5, so that the electric wire connector according to the present invention can be reused.

［発明の効果］本発明に係る電線コネクターは上記のように構
成され、使用されるので、製造コストが安くしか
も使い易いという効果を有する。[Effects of the Invention] Since the electric wire connector according to the present invention is configured and used as described above, it has the advantage of being inexpensive to manufacture and easy to use.

[Brief explanation of the drawing]

第１図は本発明に係る電線コネクターに電線が
挿入された状態を示す断面正面図、第２図Ａ，
Ｂ，Ｃ，Ｄは本体の断面正面図、一部断面底面
図、右側面図、左側面図、第３図Ａ，Ｂ，Ｃは押
えばねの正面図、平面図、左側面図、第４図Ａ，
Ｂ，Ｃは端子の正面図、平面図、左側面図、第５
図Ａ，Ｂ，Ｃは蓋の一部断面正面図、一部断面平
面図、左側面図、第６図Ａ，Ｂ，Ｃは組み立てら
れた電線コネクターの断面正面図、断面底面図、
一部断面左側面図である。１……本体、１１……電線挿入穴、１２……開
口部、１３……空間部、１４，１５……凹部、２
……押えばね、２１……基部、２２……電線挿入
穴、２３……係止爪、３……端子、３１……電線
挿入穴、３２……接触部、３３……係止爪、４…
…蓋、４１……点検穴、４２……凸部、５……電
線。 Fig. 1 is a cross-sectional front view showing a state in which an electric wire is inserted into the electric wire connector according to the present invention, Fig. 2A,
B, C, and D are a cross-sectional front view of the main body, a partial cross-sectional bottom view, a right side view, and a left side view. Figure A,
B and C are the front view, top view, left side view, and fifth
Figures A, B, and C are a partially sectional front view, a partially sectional top view, and a left side view of the lid; Figures 6A, B, and C are a sectional front view, a sectional bottom view, and a sectional bottom view of the assembled electric wire connector;
It is a partially cross-sectional left side view. 1... Main body, 11... Wire insertion hole, 12... Opening, 13... Space, 14, 15... Recess, 2
... Pressing spring, 21 ... Base, 22 ... Wire insertion hole, 23 ... Locking claw, 3 ... Terminal, 31 ... Wire insertion hole, 32 ... Contact portion, 33 ... Locking claw, 4 …
...Lid, 41...Inspection hole, 42...Protrusion, 5...Electric wire.

Claims

[Claims] 1. Main body 1 having electric wire insertion hole 11 and opening 12
It consists of a pressing spring 2 for electric wires housed in the main body, a terminal 3, and a lid 4 that covers the opening of the main body. It has a hole 22 and a locking claw 23 that locks the wire inserted into the wire insertion hole, and the terminal 3 is housed in the press spring and has a wire contact portion 32 and a wire contact portion 32 formed by folding back from the base. An electric wire connector characterized by having an insertion hole 31 and a locking claw 33 for engaging an electric wire inserted into the electric wire insertion hole. 2. The electric wire connector according to claim 1, wherein the lid has an inspection hole for inserting a voltage detection screwdriver. 3. A convex portion is formed on the outer side of the lid, and is formed so as to be elastically engaged with a recess formed in the main body opening. wire connector.