JP3235270B2 - Junction connector - Google Patents

Junction connector

Info

Publication number
JP3235270B2
JP3235270B2 JP12538093A JP12538093A JP3235270B2 JP 3235270 B2 JP3235270 B2 JP 3235270B2 JP 12538093 A JP12538093 A JP 12538093A JP 12538093 A JP12538093 A JP 12538093A JP 3235270 B2 JP3235270 B2 JP 3235270B2
Authority
JP
Japan
Prior art keywords
terminal
electric wire
fitting
wire
junction connector
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
Application number
JP12538093A
Other languages
Japanese (ja)
Other versions
JPH06310228A (en
Inventor
克弥 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP12538093A priority Critical patent/JP3235270B2/en
Priority to EP19940106693 priority patent/EP0622274B1/en
Priority to DE1994622445 priority patent/DE69422445T2/en
Publication of JPH06310228A publication Critical patent/JPH06310228A/en
Application granted granted Critical
Publication of JP3235270B2 publication Critical patent/JP3235270B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Connecting Device With Holders (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、ジャンクションコネク
タに関し、特に、自動車用灯具のサブハーネスなどに使
用して好適なジャンクションコネクタに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a junction connector and, more particularly, to a junction connector suitable for use in a sub-harness of a vehicle lamp.

【0002】[0002]

【従来の技術】車両のリアコンビネーションランプなど
においては、サブハーネスを使用して複数の灯具に個別
に電源を供給している。この場合、プラス側は個別の電
線を要するが、マイナス側は共通の電線を分岐させた電
線を使用している。ここにおいて、電線を分岐する場
合、従来は、一の電線の中間を皮剥きするとともに、他
の電線の端部を皮剥きし、互いに露出した芯線を金属片
で巻き込んでかしめて絶縁テープを被覆している。
2. Description of the Related Art In a rear combination lamp of a vehicle, a sub-harness is used to individually supply power to a plurality of lamps. In this case, the plus side requires an individual wire, but the minus side uses a wire obtained by branching a common wire. Here, in the case of branching an electric wire, conventionally, the middle of one electric wire is stripped, the ends of the other electric wires are stripped, and the core wires exposed to each other are wound around with a metal piece and swaged to cover the insulating tape. are doing.

【0003】[0003]

【発明が解決しようとする課題】上述した従来の電線の
接続方法においては、中間の皮剥きを含めて手間のかか
る作業であり、作業性がよくないという課題があった。
本発明は、上記課題にかんがみてなされたもので、分岐
を要する電線の配線作業を容易にすることが可能なジャ
ンクションコネクタの提供を目的とする。
In the above-described conventional method for connecting electric wires, there is a problem that the operation is troublesome, including the intermediate peeling, and the workability is not good.
The present invention has been made in view of the above problems, and has as its object to provide a junction connector capable of facilitating a wiring operation of an electric wire requiring branching.

【0004】[0004]

【課題を解決するための手段】上記目的を達成するた
め、請求項1にかかる発明は、ハウジングには、被覆電
線を軸線方向に沿って挿通可能に突出する電線支持筒部
と、前記被覆電線の挿通方向とほぼ直交する方向へ突出
し前記ハウジング内に連通する端子支持孔を有する筒状
の嵌合挿入部とが備えられ、前記端子支持孔より前記ハ
ウジング内に挿入可能な分岐端子の挿入端側には前記被
覆電線の被覆に切り込んで電線芯線と接触可能な圧接端
子部が形成され、他端側には前記嵌合挿入部に嵌合する
相手側部品中の端子金具と接続可能な嵌合端子部が形成
されてなるジャンクションコネクタであって、前記嵌合
挿入部は前記相手側部品を外嵌可能であるとともに、そ
の外周面にはゴムパッキンが嵌合されて前記相手側部品
との間をシール可能とし、さらに、前記電線支持筒部は
前記被覆電線の周面に溶着されてシールがなされること
を特徴とするものである。
In order to achieve the above object, according to the first aspect of the present invention, there is provided an electric wire supporting tubular portion for projecting an insulated wire along an axial direction in a housing; A cylindrical fitting insertion portion having a terminal support hole projecting in a direction substantially orthogonal to the insertion direction of the branch terminal and having a terminal support hole communicating with the housing, the insertion end of the branch terminal being insertable into the housing from the terminal support hole. A press-connecting terminal portion that can be cut into the sheath of the covered electric wire and that can contact the wire core wire is formed on the side, and a fitting that can be connected to a terminal fitting in a mating component fitted to the fitting insertion portion on the other end side. A junction connector having a mating terminal portion formed therein, wherein
The insertion portion is capable of externally fitting the mating component, and
Rubber packing is fitted on the outer peripheral surface of the
And the electric wire supporting tubular portion is welded to the peripheral surface of the covered electric wire to perform sealing.

【0005】[0005]

【作用】上記のように構成した請求項1にかかる発明に
おいては、ケーシングの電線支持筒部に被覆電線を挿入
し、この電線支持筒部に対して概ね直角に連通する端子
支持孔から、分岐端子をその圧接端子部側から挿入す
る。分岐端子の圧接端子部には軸線方向に沿って切り欠
きを開口させてあるので、同圧接端子部が端子支持孔か
ら電線支持筒部に挿入されていくときに電線の被覆を切
り裂いて圧接接続する。一方、分岐端子の他端に形成し
た嵌合端子部は端子支持孔の開口側に保持されて対とな
る端子と嵌合する。
According to the first aspect of the present invention, the coated electric wire is inserted into the electric wire supporting cylinder of the casing, and the terminal is branched from the terminal supporting hole communicating with the electric wire supporting cylinder at a substantially right angle. The terminal is inserted from the press contact terminal side. A cutout is opened in the pressure contact terminal part of the branch terminal along the axial direction, so that when the pressure contact terminal part is inserted from the terminal support hole into the wire support cylinder part, the insulation of the wire is cut off and the pressure connection is made. I do. On the other hand, the fitting terminal portion formed at the other end of the branch terminal is held at the opening side of the terminal support hole and fits with a pair of terminals.

【0006】[0006]

【発明の効果】以上説明したように本発明は、筒部に電
線に挿入した後で別の孔から端子を挿入するだけで分岐
させた端子を形成することができ、分岐して接続する側
に嵌合端子を形成しておけば極めて容易に分岐配線する
ことが可能なジャンクションコネクタを提供することが
できる。
As described above, according to the present invention, it is possible to form a branched terminal simply by inserting a terminal into another hole after inserting the terminal into the electric wire into the cylindrical portion. If the fitting terminal is formed in the junction connector, it is possible to provide a junction connector that can branch and wire extremely easily.

【0007】[0007]

【実施例】以下、図面にもとづいて本発明の実施例を説
明する。図1は、本発明の一実施例にかかるジャンクシ
ョンコネクタを自動車のリアコンビネーションランプで
使用するサブハーネスに適用した状態を示す斜視図であ
る。同図において、マイナス側の電線W0は各バルブソ
ケット10に対して共通であり、中間には図2に示すス
ルータイプのジャンクションコネクタ20を接続し、端
部には図4に示す閉タイプのジャンクションコネクタ3
0を接続してある。また、プラス側の電線W1,W2は
各バルブソケット10に対して個別に用意され、その端
部には上記閉タイプのジャンクションコネクタ30を接
続してある。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a state in which a junction connector according to one embodiment of the present invention is applied to a sub-harness used in a rear combination lamp of an automobile. In the figure, a negative electric wire W0 is common to each valve socket 10, a through-type junction connector 20 shown in FIG. 2 is connected in the middle, and a closed-type junction shown in FIG. Connector 3
0 is connected. The positive wires W1 and W2 are separately prepared for each of the valve sockets 10, and the closed type junction connector 30 is connected to an end thereof.

【0008】スルータイプのジャンクションコネクタ2
0は、ハウジング21と分岐端子22とからなる。ハウ
ジング21は、図3に示すように、電線が挿入可能で左
右に連通する電線支持筒部21aを備えており、その両
端には厚みを薄くした溶着スリーブ21a1を形成して
ある。また、ハウジング21の下方に向けて筒状の嵌合
挿入部21bを突出せしめてあり、その下面から上記電
線支持筒部21aの中間部分に向けて連通する端子支持
孔21cを形成してある。なお、この嵌合挿入部21b
の外面にはシール用のゴムパッキン23を装着してい
る。分岐端子22は、図2に示すように、T字状の金属
板材における両翼部分22aに対して上方に開口する切
り込み22a1を形成するとともに当該両翼部分22a
を屈曲させて対面させるとともに、同金属板材の鉛直片
22bの下部には嵌合接続する嵌合端子部22b1を形
成して構成されている。また、この鉛直片22bには切
り起こし爪22b2を形成してあり、上記端子支持孔2
1cの壁面に形成した係止孔と係止して抜け止めを図っ
ている。
[0008] Through-type junction connector 2
0 comprises a housing 21 and a branch terminal 22. As shown in FIG. 3, the housing 21 is provided with an electric wire support tubular portion 21a into which electric wires can be inserted and which communicates to the left and right, and a welding sleeve 21a1 having a reduced thickness is formed at both ends thereof. Further, a cylindrical fitting insertion portion 21b is protruded downward of the housing 21, and a terminal support hole 21c communicating from a lower surface thereof toward an intermediate portion of the electric wire support cylindrical portion 21a is formed. In addition, this fitting insertion portion 21b
A rubber packing 23 for sealing is mounted on the outer surface of the. As shown in FIG. 2, the branch terminal 22 forms a notch 22a1 opening upward with respect to the wing portions 22a of the T-shaped metal plate, and the wing portions 22a.
Are bent to face each other, and a fitting terminal portion 22b1 for fitting connection is formed below the vertical piece 22b of the metal plate. The vertical piece 22b has a cut-and-raised claw 22b2.
Locking holes formed in the wall surface of 1c are locked to prevent falling off.

【0009】一方、閉タイプのジャンクションコネクタ
30は、ハウジング31と分岐端子32とからなる。ジ
ャンクションコネクタ30はジャンクションコネクタ2
0と比較して、ハウジング31において左右に連通する
電線支持筒部21aの代わりに一端が閉塞された電線支
持筒部31aを有する点で異なり、分岐端子32におい
て二つの翼部分22aを備える代わりに一つの翼部分3
2aを有する点で異なるが、電線支持筒部31aに端子
支持孔31cが連通し、溶着スリーブ31a1や嵌合挿
入部31bやゴムパッキン33をするなどの基本的な構
造は概ね同一となっている。
On the other hand, the junction connector 30 of the closed type includes a housing 31 and a branch terminal 32. Junction connector 30 is junction connector 2
0 in that the housing 31 has a wire support tube portion 31a closed at one end instead of the wire support tube portion 21a communicating left and right in the housing 31, and instead of including two wing portions 22a in the branch terminal 32. One wing part 3
2a, but the basic structure of the terminal support hole 31c communicates with the electric wire support tube 31a, and the basic structure such as the welding sleeve 31a1, the fitting insertion portion 31b, and the rubber packing 33 is substantially the same. .

【0010】バルブソケット10は、図6に示すよう
に、下方に開口を有してランプ40の電極部41を挿入
する筒部11を有するとともに、上面から当該筒部11
における底面の中央部分に連通して上記嵌合挿入部21
b,31bが挿入可能なプラス側端子孔12と、上面か
ら筒部11における底面の周縁部分に連通して上記嵌合
挿入部21b,31bが挿入可能なマイナス側端子孔1
3とを備えている。プラス側端子孔12内には筒部11
の側からプラス端子14を挿入している。同プラス端子
14の上端には上記ジャンクションコネクタ20,30
の嵌合端子部22b1,32b1と嵌合接続するメス側
嵌合端子部14aを形成し、下端には緩やかに折り返さ
れたばね状の接触電極部14bを形成している。
As shown in FIG. 6, the bulb socket 10 has a tube portion 11 having an opening at the bottom and into which the electrode portion 41 of the lamp 40 is inserted.
Of the fitting insertion portion 21
b, 31b can be inserted into the positive terminal hole 12 and the negative terminal hole 1 can be inserted from the upper surface into the peripheral portion of the bottom surface of the cylindrical portion 11 and can be inserted with the fitting insertion portions 21b, 31b.
3 is provided. The cylindrical portion 11 is provided in the positive terminal hole 12.
The plus terminal 14 is inserted from the side of. At the upper end of the plus terminal 14, the junction connectors 20, 30 are provided.
The female-side fitting terminal portion 14a is formed so as to be fitted and connected to the fitting terminal portions 22b1 and 32b1, and the lower end is formed with a gently folded spring-like contact electrode portion 14b.

【0011】また、マイナス側端子孔13内には筒部1
1の側から板状のマイナス端子15を挿入している。マ
イナス端子15の上端にも上記ジャンクションコネクタ
20,30の嵌合端子部22b1,32b1と嵌合接続
するメス側嵌合端子部15aを形成し、下端には内側部
分を筒部11の内面に向かって切り起こした板ばね状の
接触電極部15bを形成している。次に、上記構成から
なる本実施例の使用方法を説明する。いま、電線W0,
W1,W2については、所定の長さに切断するととも
に、一端をコネクタに接続してあるものとする。共通線
となる電線W0については、バルブソケット10の数よ
りも一つ少ない数のスルータイプのジャンクションコネ
クタ20を用意し、電線W0を電線支持筒部21aに挿
入する。また、最後に閉タイプのジャンクションコネク
タ30における電線支持筒部31aに挿入する。各ジャ
ンクションコネクタ20,30を所定の距離だけ隔て、
ジャンクションコネクタ20の端子支持孔21cには分
岐端子22を、ジャンクションコネクタ30の端子支持
孔31cには分岐端子32をそれぞれ翼部分22a,3
2aの側から挿入する。
The cylindrical portion 1 is provided in the negative terminal hole 13.
A plate-like negative terminal 15 is inserted from the side of the first terminal. At the upper end of the minus terminal 15, a female-side fitting terminal portion 15a that fits and connects with the fitting terminal portions 22b1 and 32b1 of the junction connectors 20 and 30 is formed. A leaf spring-shaped contact electrode portion 15b cut and raised is formed. Next, a method of using the present embodiment having the above configuration will be described. Now, electric wire W0,
It is assumed that W1 and W2 are cut to a predetermined length and one end is connected to a connector. As for the electric wire W0 serving as a common line, one less number of through-type junction connectors 20 than the number of the valve sockets 10 are prepared, and the electric wire W0 is inserted into the electric wire support cylindrical portion 21a. Finally, it is inserted into the wire support tube 31a of the junction connector 30 of the closed type. Each junction connector 20, 30 is separated by a predetermined distance,
The branch terminal 22 is inserted into the terminal support hole 21c of the junction connector 20, and the branch terminal 32 is inserted into the terminal support hole 31c of the junction connector 30, respectively.
Insert from side 2a.

【0012】ジャンクションコネクタ20においては、
電線支持筒部21aに電線W0が挿入されており、当該
電線支持筒部21aと直角に交わる端子支持孔21cか
ら分岐端子22を挿入すると翼部分22aが電線W0と
直角に当接する。しかし、翼部分22aにはこの進行方
向に沿って切り込み22a1を形成してあるので、さら
に分岐端子22を押し込むと、同切り込み22a1の開
口部分に電線W0が押し当てられ、当該切り込み22a
1が電線W0の被覆を切り裂き、さらに、芯線が切り込
み22a1内に押し入れられる。従って、電線W0と分
岐端子22とが圧接接続により、電気的に接続されるの
で、このジャンクションコネクタ20の分岐端子22に
おいては、この翼部分22a部分が圧接端子部を形成し
ている。
In the junction connector 20,
The electric wire W0 is inserted into the electric wire support cylindrical portion 21a, and when the branch terminal 22 is inserted from the terminal support hole 21c which intersects the electric wire support cylindrical portion 21a at right angles, the wing portion 22a comes into contact with the electric wire W0 at right angles. However, since the notch 22a1 is formed in the wing portion 22a along this traveling direction, when the branch terminal 22 is further pushed in, the electric wire W0 is pressed against the opening of the notch 22a1, and the notch 22a1 is pressed.
1 tears the sheath of the electric wire W0, and the core wire is pushed into the cut 22a1. Accordingly, since the electric wire W0 and the branch terminal 22 are electrically connected by press-contact connection, in the branch terminal 22 of the junction connector 20, the wing portion 22a forms a press-contact terminal portion.

【0013】分岐端子22を端子支持孔21cの奥まで
押し込むと、分岐端子22の鉛直片22bに形成した切
り起こし爪22b2は端子支持孔21cの壁面に形成し
た係止孔に係止するため、当該分岐端子22を引き抜こ
うとしても抜け止めが図られる。次に、電線支持筒部2
1aの両端から出ている電線W0の防水性を向上させる
ため、出口部分の溶着スリーブ21a1を電線W0の周
面に超音波溶着させるとともに、ゴムパッキン23を嵌
合挿入部21bの周囲に被せる。なお、本実施例におい
ては、電線支持筒部21aの開口を溶着させているが、
ゴムパッキンでシールするようにしてもよく、またゴム
パッキン23も嵌合挿入部21bの周囲に被せているが
バルブソケット10のプラス側端子孔12、マイナス側
端子孔13に装着する様にしてもよい。さらにゴムパッ
キン23を用いなければ非防水タイプとしても使用可能
でる。
When the branch terminal 22 is pushed all the way into the terminal support hole 21c, the cut-and-raised claw 22b2 formed on the vertical piece 22b of the branch terminal 22 is locked by a lock hole formed on the wall surface of the terminal support hole 21c. Even if the branch terminal 22 is pulled out, the dropout is prevented. Next, the wire support cylinder 2
In order to improve the waterproofness of the electric wire W0 protruding from both ends of 1a, the welding sleeve 21a1 at the outlet portion is ultrasonically welded to the peripheral surface of the electric wire W0, and the rubber packing 23 is put around the fitting insertion portion 21b. In the present embodiment, the opening of the electric wire support tubular portion 21a is welded.
A rubber packing may be used for sealing, and a rubber packing 23 may be attached to the positive terminal hole 12 and the negative terminal hole 13 of the valve socket 10 while covering the periphery of the fitting insertion portion 21b. Good. If the rubber packing 23 is not used, it can be used as a non-waterproof type.

【0014】一方、ジャンクションコネクタ30におい
ても、電線支持筒部31aに挿入されている電線W0,
W1,W2に対して分岐端子32の翼部分32aが当接
し、同翼部分32aに設けた切り込み32a1が被覆を
切り裂いて芯線と圧接接続する。そして、分岐端子32
を奥まで押し込んだら溶着スリーブ31a1を電線W0
の周面に超音波溶着させる。なお、このジャンクション
コネクタ30の分岐端子32においても翼部分32a部
分が圧接端子部を形成している。次に、電線W1,W2
の端部に接続されているジャンクションコネクタ30
を、嵌合挿入部31bの側からバルブソケット10のプ
ラス側端子孔12に挿入する。すると、端子支持孔31
c内に保持されている分岐端子32の嵌合端子部32b
1は当該プラス側端子孔12内に保持されているプラス
端子14の上端に形成されたメス側嵌合端子部14aに
挿入され、嵌合接続される。また、電線W0の中間と端
部に接続されているジャンクションコネクタ20とジャ
ンクションコネクタ30についても、嵌合挿入部21
b,31bの側からバルブソケット10のマイナス側端
子孔13に挿入する。すると、分岐端子22の嵌合端子
部22b1と分岐端子32の嵌合端子部32b1は当該
マイナス側端子孔13内に保持されているマイナス端子
15の上端に形成されたメス側嵌合端子部15aと嵌合
接続される。なお、嵌合挿入部21b,31bの周囲に
被せたゴムパッキン23,33はプラス側端子孔12と
マイナス側端子孔13の内周面との間に介在され、この
部分からの浸水を防止する。
On the other hand, in the junction connector 30, the electric wires W0, W0,
The wing portion 32a of the branch terminal 32 comes into contact with W1 and W2, and the cut 32a1 provided in the wing portion 32a cuts the coating and makes pressure contact with the core wire. And the branch terminal 32
The welding sleeve 31a1 to the wire W0
Ultrasonic welding on the peripheral surface of. Note that, also in the branch terminal 32 of the junction connector 30, the wing portion 32a forms a press contact terminal portion. Next, electric wires W1, W2
Connector 30 connected to the end of the
Into the positive terminal hole 12 of the bulb socket 10 from the side of the fitting insertion portion 31b. Then, the terminal support holes 31
c, the fitting terminal portion 32b of the branch terminal 32 held inside
1 is inserted into the female-side fitting terminal portion 14a formed at the upper end of the plus terminal 14 held in the plus-side terminal hole 12, and is fitted and connected. Further, the junction connector 20 and the junction connector 30 connected to the middle and the end of the electric wire W0 also
b and 31b are inserted into the negative terminal holes 13 of the bulb socket 10. Then, the fitting terminal portion 22b1 of the branch terminal 22 and the fitting terminal portion 32b1 of the branch terminal 32 become the female side fitting terminal portion 15a formed at the upper end of the minus terminal 15 held in the minus side terminal hole 13. Is fitted and connected. The rubber packings 23, 33 covering the periphery of the fitting insertion portions 21b, 31b are interposed between the plus side terminal hole 12 and the inner peripheral surface of the minus side terminal hole 13 to prevent water from entering these portions. .

【0015】なお、本実施例においては、分岐端子2
2,32の翼部分22a,32aに切り込みを形成して
いるが、鉛直片22b,32bの上片に切り込みを形成
してもよい。また、切り込み22a,32aについて
は、最深部にやや径を大きくした円孔を形成し、芯線が
わずかに広がって抜け止めを図るようにしているが、他
の形状で抜け止めを図るようにしてもよい。むろん、嵌
合端子部22b1,32b1については雄側端子として
もよい。また、バルブソケットとジャンクションコネク
タにおけるオス・メスの関係については逆に構成するこ
ともできる。図7は他の実施例にかかる分岐端子の斜視
図、図8及び図9はそれぞれ同分岐端子をジャンクショ
ンコネクタ20,30に適用する状態を示す斜視図であ
る。本実施例においては図に示す分岐端子42にて分岐
端子22,32を兼用可能となる。同分岐端子42は切
り起こし爪22b2,32b2の代わりに、幅方向に爪
22b2を形成してある。また、それぞれのジャンクシ
ョンコネクタ20,30には電線支持筒部21a,31
aの運動方向と垂直に平板状の分岐端子42を挿入可能
な端子支持孔21c,31cを形成してある。従って、
電線支持筒部21a,31aに電線W0,W1,W2を
通した後、端子支持孔21c,31cに分岐端子42を
その切り込み42a1の側から圧入すると、同切り込み
42a1部分にて電気的な接続が図られるとともに、爪
42b2にて抜け止めが図られる。なお、先の実施例に
おいては電線支持筒部21a,31aの開口部分を溶着
しやすいように薄くした溶着スリーブ21a1,31a
1を形成していたが図8及び図9に示すように、薄くし
ない構造とすることもできる。
In this embodiment, the branch terminal 2
Although the cuts are formed in the wing portions 22a, 32a of the wings 2, 32, the cuts may be formed in the upper pieces of the vertical pieces 22b, 32b. In addition, as for the cuts 22a and 32a, a slightly larger diameter circular hole is formed at the deepest portion so that the core wire is slightly widened so as to prevent the cutout, but the other shape is used to prevent the cutout. Is also good. Of course, the fitting terminal portions 22b1 and 32b1 may be male terminals. Further, the relationship between the male and female in the valve socket and the junction connector can be reversed. FIG. 7 is a perspective view of a branch terminal according to another embodiment, and FIGS. 8 and 9 are perspective views showing a state where the branch terminal is applied to junction connectors 20 and 30, respectively. In the present embodiment, the branch terminals 22 and 32 can be shared by the branch terminal 42 shown in the figure. The branch terminal 42 has a claw 22b2 formed in the width direction instead of the cut and raised claw 22b2 and 32b2. In addition, the wire connectors 21a, 31 are attached to the junction connectors 20, 30, respectively.
Terminal support holes 21c and 31c into which a plate-like branch terminal 42 can be inserted perpendicular to the direction of movement of a are formed. Therefore,
After passing the electric wires W0, W1, W2 through the electric wire support cylinders 21a, 31a, when the branch terminal 42 is press-fitted into the terminal support holes 21c, 31c from the side of the cutout 42a1, the electrical connection is made at the cutout 42a1. At the same time, the claw 42b2 is prevented from falling off. In the above embodiment, the welding sleeves 21a1 and 31a are thinned so that the opening portions of the wire supporting tubular portions 21a and 31a are easily welded.
Although 1 was formed, as shown in FIG. 8 and FIG.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施例にかかるジャンクションコネ
クタを使用したサブハーネスの斜視図である。
FIG. 1 is a perspective view of a sub-harness using a junction connector according to one embodiment of the present invention.

【図2】スルータイプのジャンクションコネクタの斜視
図である。
FIG. 2 is a perspective view of a through-type junction connector.

【図3】スルータイプのジャンクションコネクタの断面
図である。
FIG. 3 is a sectional view of a through-type junction connector.

【図4】閉タイプのジャンクションコネクタの斜視図で
ある。
FIG. 4 is a perspective view of a junction connector of a closed type.

【図5】閉タイプのジャンクションコネクタの断面図で
ある。
FIG. 5 is a cross-sectional view of a junction connector of a closed type.

【図6】バルブソケットの透視斜視図である。FIG. 6 is a transparent perspective view of a valve socket.

【図7】分岐端子の他の実施例を示す斜視図である。FIG. 7 is a perspective view showing another embodiment of the branch terminal.

【図8】スルータイプのジャンクションコネクタの斜視
図である。
FIG. 8 is a perspective view of a through-type junction connector.

【図9】閉タイプのジャンクションコネクタの斜視図で
ある。
FIG. 9 is a perspective view of a closed type junction connector.

【符号の説明】[Explanation of symbols]

20,30…ジャンクションコネクタ 21,31…ハウジング 21a,31a…電線支持筒部 21b,31b…嵌合挿入部 21c,31c…端子支持孔 22,32,42…分岐端子 22a,32a…翼部分 22a1,32a1,42a1…切り込み 22b1,32b1,…嵌合端子部 W0,W1,W2…電線 20, 30 ... junction connector 21, 31 ... housing 21a, 31a ... wire support cylinder 21b, 31b ... fitting insertion part 21c, 31c ... terminal support hole 22, 32, 42 ... branch terminal 22a, 32a ... wing part 22a1, 32a1, 42a1 ... notches 22b1, 32b1, ... fitting terminal parts W0, W1, W2 ... electric wires

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) H01R 4/00 H01R 4/24 H01R 9/03 H01R 31/00 - 31/08 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) H01R 4/00 H01R 4/24 H01R 9/03 H01R 31/00-31/08

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 ハウジングには、被覆電線を軸線方向に
沿って挿通可能に突出する電線支持筒部と、前記被覆電
線の挿通方向とほぼ直交する方向へ突出し前記ハウジン
グ内に連通する端子支持孔を有する筒状の嵌合挿入部と
が備えられ、前記端子支持孔より前記ハウジング内に挿
入可能な分岐端子の挿入端側には前記被覆電線の被覆に
切り込んで電線芯線と接触可能な圧接端子部が形成さ
れ、他端側には前記嵌合挿入部に嵌合する相手側部品中
の端子金具と接続可能な嵌合端子部が形成されてなるジ
ャンクションコネクタであって、前記嵌合挿入部は前記相手側部品を外嵌可能であるとと
もに、その外周面にはゴムパッキンが嵌合されて前記相
手側部品との間をシール可能とし、 さらに、 前記電線支持筒部は前記被覆電線の周面に溶着
されてシールがなされることを特徴とするジャンクショ
ンコネクタ。
An electric wire supporting tubular portion protruding in a housing so as to allow a covered electric wire to be inserted along an axial direction, and a terminal supporting hole projecting in a direction substantially perpendicular to a direction in which the covered electric wire is inserted and communicating with the inside of the housing. A press-fit terminal that can be cut into the sheath of the covered electric wire and be in contact with the electric wire core wire on the insertion end side of the branch terminal that can be inserted into the housing from the terminal support hole. A junction terminal formed on the other end side, the fitting terminal portion being connectable to a terminal fitting in a mating component fitted to the fitting insertion portion. Means that the mating part can be fitted
In addition, rubber packing is fitted on the outer peripheral surface to
Junction connector between the hand-side component to allow the seal, furthermore, the wire supporting cylinder unit, characterized in that the seal is welded to the peripheral surface of the covered wire is made.
JP12538093A 1993-04-28 1993-04-28 Junction connector Expired - Lifetime JP3235270B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12538093A JP3235270B2 (en) 1993-04-28 1993-04-28 Junction connector
EP19940106693 EP0622274B1 (en) 1993-04-28 1994-04-28 Junction connector, wire harness, and method of manufacturing the wire harness
DE1994622445 DE69422445T2 (en) 1993-04-28 1994-04-28 Electrical connector, wiring harness and method of manufacturing the wiring harness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12538093A JP3235270B2 (en) 1993-04-28 1993-04-28 Junction connector

Publications (2)

Publication Number Publication Date
JPH06310228A JPH06310228A (en) 1994-11-04
JP3235270B2 true JP3235270B2 (en) 2001-12-04

Family

ID=14908708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12538093A Expired - Lifetime JP3235270B2 (en) 1993-04-28 1993-04-28 Junction connector

Country Status (1)

Country Link
JP (1) JP3235270B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015222716A (en) * 2014-04-30 2015-12-10 日本航空電子工業株式会社 Electric connector

Also Published As

Publication number Publication date
JPH06310228A (en) 1994-11-04

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