JPH0314780Y2 - - Google Patents
Info
- Publication number
- JPH0314780Y2 JPH0314780Y2 JP1984156149U JP15614984U JPH0314780Y2 JP H0314780 Y2 JPH0314780 Y2 JP H0314780Y2 JP 1984156149 U JP1984156149 U JP 1984156149U JP 15614984 U JP15614984 U JP 15614984U JP H0314780 Y2 JPH0314780 Y2 JP H0314780Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure contact
- wire
- pressure
- pair
- contact
- 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
- 210000000078 claw Anatomy 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000005493 welding type Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はデイスクリートワイヤ（以後ワイヤと
称する）の接続に使用されるコネクタに係り、特
にワイヤをコンタクトに結線する結線部分の構造
に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a connector used for connecting discrete wires (hereinafter referred to as wires), and particularly to the structure of a connection portion for connecting wires to contacts.
単線よりなる芯線（以後芯線と称する）を有す
るワイヤの接続に使用されるコネクタには、芯線
をコンタクトに半田付けする半田付け方式のコネ
クタ、芯線をコンタクトに巻付けるラツピング方
式のコネクタ、コンタクトを芯線に圧接させる圧
接方式のコネクタ等がある。 Connectors used to connect wires with a single core wire (hereinafter referred to as core wire) include soldering type connectors in which the core wire is soldered to the contacts, wrapping type connectors in which the core wires are wrapped around the contacts, and connectors in which the core wires are wrapped around the contacts. There are pressure-connecting type connectors that are pressure-connected to each other.
中でも圧接方式のコネクタは他の方式のコネク
タに比べて、結線する前に芯線を露出させる必要
がない、コンタクトに芯線を接続する作業と、コ
ンタクトにワイヤを締着する作業を同時に行うこ
とができる等の利点があり、各種電子機器におけ
るワイヤの接続に広範囲に利用されている。 Compared to other types of connectors, pressure welding type connectors do not require exposing the core wire before wiring, and can simultaneously perform the work of connecting the core wire to the contact and tightening the wire to the contact. Because of these advantages, it is widely used for connecting wires in various electronic devices.
しかし圧接方式のコネクタはコンタクトを芯線
に圧接させるために、芯線の表面に傷が付いてお
り芯線に外部から力が加わると、圧接部分に接触
不良が生じたり芯線が圧接部分で断線する等の障
害が発生しやすい。そこでワイヤに外力が加わつ
ても芯線の圧接部分には影響しない、結線構造を
有する圧接コンタクトの実現が望まれている。 However, in pressure welding type connectors, the surface of the core wire is scratched in order to press the contact to the core wire, and if force is applied to the core wire from the outside, contact failure may occur at the pressure welding part or the core wire may break at the pressure welding part. Failures are likely to occur. Therefore, it is desired to realize a pressure welding contact having a wire connection structure that does not affect the pressure welded portion of the core wire even if an external force is applied to the wire.
第２図は従来の圧接コンタクトの例を示す斜視
図で、第２図ａは締着爪の無い圧接コンタクトを
示す図、第２図ｂは締着爪を有する圧接コンタク
トを示す図、第２図ｃは圧接コンタクトにワイヤ
を結線した状態を示す図である。また第３図は圧
接コンタクトを装着したコネクタの側断面図であ
る。
Fig. 2 is a perspective view showing an example of a conventional pressure contact, in which Fig. 2a shows a pressure contact without a clamping claw, Fig. 2b shows a pressure contact with a clamping claw, Figure c is a diagram showing a state in which wires are connected to the pressure contact. Moreover, FIG. 3 is a side sectional view of the connector equipped with the pressure contact.
第２図ａにおいて圧接コンタクト１は全体を薄
い金属板で形成されており、一端に接点部４を有
し且つ他端にスリツト５ａを介して対向する二対
の圧接片５を具えている。 In FIG. 2a, the pressure contact 1 is formed entirely of a thin metal plate, and has a contact portion 4 at one end and two pairs of pressure contact pieces 5 facing each other through a slit 5a at the other end.
また第２図ｂにおいて圧接コンタクト２は全体
を薄い金属板で形成されており、一端に接点部４
を有し、且つ他端にスリツト５ａを介して対向す
る二対の圧接片５と、一対の締着爪６を具えてい
る。 In addition, in FIG. 2b, the pressure contact 2 is entirely formed of a thin metal plate, and has a contact portion 4 at one end.
It has two pairs of pressing pieces 5 and a pair of fastening claws 6 at the other end facing each other with a slit 5a interposed therebetween.
かかる圧接コンタクトとワイヤの結線は第２図
ｃに示す如く、圧接片５の中央に設けたスリツト
５ａに沿つてワイヤ７を押し込み、圧接片５を芯
線８に圧接させると共に、専用工具を用いて締着
爪６が外側に倒れないように保持し、それぞれの
締着爪６の先端を内側に湾曲させながら押し込
み、ワイヤ７を圧接コンタクト２に締着すること
で達成される。 To connect the pressure contact and the wire, as shown in FIG. This is achieved by holding the clamping claws 6 so that they do not fall outward, pushing the ends of each clamping claw 6 inward while curving them, and tightening the wire 7 to the pressure contact 2.
なお第２図ｃは第２図ｂの圧接コンタクト２を
用いた例であり、第２図ａの圧接コンタクト１は
ワイヤ７を締着する一対の締着爪６を具えていな
いため、圧接片５を芯線８に圧接させるだけで結
線は達成される。 Note that FIG. 2c is an example using the pressure contact 2 shown in FIG. 2b, and since the pressure contact 1 shown in FIG. Wire connection is achieved simply by pressing the wire 5 onto the core wire 8.
ワイヤ７を結線した圧接コンタクト１または２
は、第３図に示す如くコネクタの絶縁体９に装着
される。絶縁体９にはそれぞれの圧接コンタクト
に対向して爪１０が設けられており、それぞれの
圧接コンタクトは爪１０によつて係止される。ま
た圧接コンタクト１を用いるコネクタにおいて
は、圧接コンタクト１に締着爪６を具えていない
ため、ワイヤ７をまとめて締着する図示してない
部材が付加されることがある。 Pressure contact 1 or 2 with wire 7 connected
is attached to the insulator 9 of the connector as shown in FIG. The insulator 9 is provided with a claw 10 facing each pressure contact, and each pressure contact is locked by the claw 10. Further, in a connector using the pressure contact 1, since the pressure contact 1 is not provided with the fastening claw 6, a member (not shown) for fastening the wires 7 together may be added.
第２図ａに示す圧接コンタクトはワイヤを締着
する部材を別に設ける必要があり、しかもワイヤ
を締着する部材を設けても、ワイヤを締着する際
に芯線の圧接部分に外力が加わつたり、ワイヤを
締着する部材の構造によつては、締着した後も芯
線の圧接部分に外力が加わる。また第２図ｂに示
す圧接コンタクトは、ワイヤを締着する部材を別
に設ける必要が無く、第２図ａに示す圧接コンタ
クトに比べ優れているが、ワイヤに外力が加わる
とワイヤが軸方向に移動したり、或いは締着爪を
支点として回動し芯線の圧接部分に外力が加わ
る。更に両者共芯線に圧接する二対の圧接片は補
強されていない薄板で形成されており、圧接片の
間に芯線を圧入すると圧接片が左右に開くことが
ある等の問題があり、芯線の圧接部分に接触不良
が生じたり、芯線が圧接部分で断線する等の障害
が発生する原因になつている。
The pressure contact shown in Figure 2a requires a separate member to tighten the wire, and even if a member is provided to tighten the wire, external force is applied to the pressure welded part of the core wire when tightening the wire. Also, depending on the structure of the member that fastens the wire, external force is applied to the pressure-welded portion of the core wire even after the wire is fastened. The pressure contact shown in Fig. 2b does not require a separate member to fasten the wire, and is superior to the pressure contact shown in Fig. 2a, but when an external force is applied to the wire, the wire axially moves. It moves or rotates about the clamping claw as a fulcrum, and an external force is applied to the press-contact portion of the core wire. Furthermore, the two pairs of pressure welding pieces that are in pressure contact with the coaxial wire are made of unreinforced thin plates, and when the core wire is press-fitted between the pressure welding pieces, the pressure welding pieces may open from side to side. This causes failures such as poor contact at the press-welded portion or breakage of the core wire at the press-welded portion.
上記問題点は本考案により金属板帯状基部の一
端に形成された接点部に対し、１対の締着爪と１
対の圧接片とよりなる組が２組、圧接片側が互い
に対向するように直列に一体配置され、１対の締
着爪は基部の両側面より対向直立せる舌片状部よ
りなり、１対の圧接片は締着爪の１側端から同一
面上に直角方向に突出し、先端部が互いに対向す
るＬ状延長部よりなり、締着爪間に挿入されたワ
イヤの表面は互いに内側に湾曲された締着爪の先
端で押圧締着され、被覆の破断されたワイヤの芯
線は圧接片の先端間に押込み圧接されることを特
徴とする圧接コンタクトによつて解決される。
The above-mentioned problem is that the contact portion formed at one end of the metal plate strip base according to the present invention has a pair of fastening claws and a
Two pairs of pressure welding pieces are integrally arranged in series with one side of the pressure welding pieces facing each other, one pair of fastening claws are made of tongue-like parts that stand upright from both sides of the base, and one pair of The pressure contact pieces protrude perpendicularly on the same plane from one side end of the clamping claws, and consist of L-shaped extensions whose tips face each other, and the surfaces of the wires inserted between the clamping claws are curved inwardly. The present invention is solved by a pressure contact in which the core wire of the wire whose sheath is broken is pressed and pressed between the tips of the pressure contact pieces.
ワイヤは２対の締着爪で２箇所で締着され、そ
の間で２対の圧接片で芯線は２箇所で圧接される
のでワイヤへの外力は圧接片にまで及ばず、圧接
片と芯線との接触不良とか芯線の切断の生ずるこ
とはなく、しかも１対の締着爪と１対の圧接片と
は組となり、締着爪は先端がワイヤ表面を圧接す
るように内側に湾曲されるため、締着爪と一体と
なつている圧接片間にも互いに内側に向く力が作
用し外側に開くことはなくなり、ワイヤに外力が
加わつても、ワイヤの移動や回動に対する抵抗力
が大きくなる。
The wire is fastened at two places by two pairs of clamping claws, and the core wire is pressure-welded at two places by two pairs of pressure-welding pieces between them, so the external force on the wire does not reach the pressure-welding piece, and the pressure-welding piece and the core wire are There is no possibility of poor contact or breakage of the core wire, and since the pair of clamping claws and the pair of pressure contact pieces form a pair, and the tip of the clamping claw is curved inward so as to press the wire surface. , Forces that point inward to each other also act between the pressure-welding pieces that are integrated with the clamping claws, preventing them from opening outward, and even when external force is applied to the wire, the resistance to movement and rotation of the wire increases. .
即ち専用工具を用いて締着爪が外側に倒れない
ように保持し、ワイヤを圧接コンタクトに締着す
ると共に、圧接片の中央に設けたスリツトに沿つ
てワイヤを押し込み、芯線に圧接片を圧接させる
ことによつて、締着爪の側面より同一面上に直角
方向に突出したＬ状延長部よりなる圧接片は、芯
線を圧入しても外側に開くことは無い。 That is, use a special tool to hold the clamping claws so that they do not fall outward, tighten the wire to the pressure contact, and push the wire along the slit provided in the center of the pressure contact piece to pressure the pressure contact piece to the core wire. By doing so, the pressure contact piece consisting of the L-shaped extension projecting perpendicularly on the same plane from the side surface of the fastening claw will not open outward even when the core wire is press-fitted.
更に結線後圧接コンタクトを専用工具から脱却
しても、締着爪の先端がワイヤの被覆に食い込ん
でおり圧接片が外側に開くことは無い。 Furthermore, even if the pressure contact is removed from the special tool after wiring, the tip of the clamping claw bites into the wire sheath, and the pressure contact piece will not open outward.
したがつてワイヤに外力が加わつても圧接部分
に接触不良が生じたり、芯線が圧接部分で断線す
る等の障害も発生しない結線構造を有する、圧接
コンタクトを提供することができる。 Therefore, it is possible to provide a pressure contact that has a connection structure that does not cause failures such as poor contact at the pressure contact portion or breakage of the core wire at the pressure contact portion even when an external force is applied to the wire.
以下添付図により本考案の実施例について説明
する。第１図は本考案になる圧接コンタクトの一
実施例を示す斜視図で、第１図ａは圧接コンタク
トを示す図、第１図ｂはワイヤと結線した状態を
示す図である。なお第２図と同じ対象物は同一記
号で表している。
Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a perspective view showing an embodiment of the pressure contact according to the present invention, FIG. Note that the same objects as in FIG. 2 are represented by the same symbols.
第１図ａにおいて圧接コンタクト３は全体を薄
い金属板で形成されており、その帯状基部の一端
に接点部を設けると共にそれと直列に他端には１
対の締着爪１２と１対の圧接片１１とよりなる組
が２組、図示の如く圧接片が対向するように配置
されている。 In FIG. 1a, the pressure contact 3 is formed entirely of a thin metal plate, and a contact portion is provided at one end of the band-shaped base, and a contact portion is provided at the other end in series with the contact portion.
Two sets each consisting of a pair of fastening claws 12 and a pair of pressure contact pieces 11 are arranged so that the pressure contact pieces face each other as shown.
この場合締着爪は基部の側面より直立せる舌片
状部よりなり、圧接片は締着爪の１側端から同一
面上に直角方向に突出し先端が互いに対向するＬ
状延長部より構成される。 In this case, the fastening claw consists of a tongue-like part that stands upright from the side surface of the base, and the pressure contact pieces protrude from one end of the fastening claw in a perpendicular direction on the same plane, and the tips thereof are L facing each other.
It consists of a shaped extension.
かかる圧接コンタクト３とワイヤ７の結線は第
１図ｂに示す如く、専用工具を用いて締着爪１２
が外側に倒れないように保持し、それぞれの締着
爪１２の先端を内側に湾曲させながら押し込み、
ワイヤ７を圧接コンタクト３に締着すると共に、
圧接片１１の中央に設けたスリツト１１ａに沿つ
てワイヤ７を押し込み、芯線８に圧接片１２を圧
接させることによつて達成される。 The connection between the pressure contact 3 and the wire 7 is performed using a special tool using the clamping claw 12, as shown in FIG. 1b.
Hold it so that it does not fall outward, and push the tip of each fastening claw 12 inward while curving it inward.
While tightening the wire 7 to the pressure contact 3,
This is achieved by pushing the wire 7 along the slit 11a provided in the center of the pressure contact piece 11 and bringing the pressure contact piece 12 into pressure contact with the core wire 8.
ワイヤを締着する少なくとも二対の締着爪１２
を具えた本考案になる圧接コンタクト３は、ワイ
ヤ７に外力が加わつてもワイヤの移動や回動に対
する抵抗力が増大する。 At least two pairs of clamping claws 12 for clamping the wire
The pressure contact 3 according to the present invention having the above-mentioned structure has an increased resistance to movement and rotation of the wire even when an external force is applied to the wire 7.
また締着爪１２の側面延長部を折り曲げて形成
された圧接片１１は、専用工具によつて保持され
ており芯線を圧入しても外側に倒れることは無
い。 Further, the pressure contact piece 11 formed by bending the side extension of the fastening claw 12 is held by a special tool and will not fall outward even when the core wire is press-fitted.
更に結線後圧接コンタクトを専用工具から脱却
しても、締着爪の先端がワイヤの被覆に食い込ん
でおり圧接片が外側に開くことは無い。 Furthermore, even if the pressure contact is removed from the special tool after wiring, the tip of the clamping claw bites into the wire sheath, and the pressure contact piece will not open outward.
上述の如く本考案によればワイヤに外力が加わ
つても圧接部分に接触不良が生じたり、芯線が圧
接部分で断線する等の障害を発生しない結線構造
を有する、圧接コンタクトを提供することができ
る。
As described above, according to the present invention, it is possible to provide a pressure contact that has a connection structure that does not cause failures such as poor contact at the pressure welding portion or breakage of the core wire at the pressure welding portion even if an external force is applied to the wire. .
第１図は本考案の一実施例を示す斜視図で、第
１図ａは圧接コンタクトを示す図、第１図ｂはワ
イヤと結線した状態を示す図、第２図は従来の圧
接コンタクトの例を示す斜視図で、第２図ａは締
着爪の無い圧接コンタクト、第２図ｂは締着爪を
有する圧接コンタクト、第２図ｃはワイヤを結線
した状態を示す図、第３図は圧接コンタクトを装
着したコネクタの側断面図、である。図において
３は圧接コンタクト、４は接点部、７はワイヤ、
８は芯線、１１は圧接片、１１ａはスリツト、１
２は締着爪、をそれぞれ示す。
Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 1a shows a pressure contact, Fig. 1b shows a state connected to a wire, and Fig. 2 shows a conventional pressure contact. FIG. 2a is a pressure contact without a clamping claw, FIG. 2b is a pressure contact with a clamping claw, FIG. 2c is a diagram showing a state in which wires are connected, and FIG. 3 is a perspective view showing an example. 1 is a side sectional view of a connector equipped with a pressure contact. In the figure, 3 is a pressure contact, 4 is a contact part, 7 is a wire,
8 is a core wire, 11 is a pressure welding piece, 11a is a slit, 1
2 indicates a fastening claw.
Claims (1)
し、１対の締着爪と１対の圧接片とよりなる組が
２組、圧接片側が互いに対向するように直列に一
体配置され、１対の締着爪は基部の両側面より対
向直立せる舌片状部よりなり、１対の圧接片は締
着爪の一側端から同一面上に直角方向に突出し、
先端部が互いに対向するＬ状延長部よりなり、締
着爪間に挿入されたワイヤの表面は互いに内側に
湾曲された締着爪の先端で押圧締着され、被覆の
破断されたワイヤの芯線は圧接片の先端間に押込
み圧接されることを特徴とする圧接コンタクト。 Two sets each consisting of a pair of fastening claws and a pair of pressure contact pieces are integrally arranged in series with respect to a contact point formed at one end of a metal plate band-shaped base, with the pressure contact sides facing each other; The pair of clamping claws are composed of tongue-like parts that stand upright from both sides of the base, and the pair of pressure contact pieces protrudes from one end of the clamping claw in a right angle direction on the same plane.
The ends of the wire are formed of L-shaped extensions facing each other, and the surfaces of the wire inserted between the clamping claws are pressed and clamped by the tips of the clamping claws that are curved inward to each other, and the core wire of the wire with the sheath broken is is a pressure contact that is pressed between the tips of pressure contact pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156149U JPH0314780Y2 (en) | 1984-10-16 | 1984-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984156149U JPH0314780Y2 (en) | 1984-10-16 | 1984-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6171966U JPS6171966U (en) | 1986-05-16 |
| JPH0314780Y2 true JPH0314780Y2 (en) | 1991-04-02 |
Family
ID=30714164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984156149U Expired JPH0314780Y2 (en) | 1984-10-16 | 1984-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314780Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2700747B2 (en) * | 1992-11-11 | 1998-01-21 | 矢崎総業株式会社 | IDT terminal and method of connecting insulated wire using the terminal |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5632751A (en) * | 1979-08-24 | 1981-04-02 | Mitsubishi Electric Corp | Glass for passivation of silicon semiconductor element |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57145276U (en) * | 1981-03-07 | 1982-09-11 |
-
1984
- 1984-10-16 JP JP1984156149U patent/JPH0314780Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5632751A (en) * | 1979-08-24 | 1981-04-02 | Mitsubishi Electric Corp | Glass for passivation of silicon semiconductor element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6171966U (en) | 1986-05-16 |
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