JPH04245173A - Electric wire connecting device - Google Patents

Electric wire connecting device

Info

Publication number
JPH04245173A
JPH04245173A JP2915191A JP2915191A JPH04245173A JP H04245173 A JPH04245173 A JP H04245173A JP 2915191 A JP2915191 A JP 2915191A JP 2915191 A JP2915191 A JP 2915191A JP H04245173 A JPH04245173 A JP H04245173A
Authority
JP
Japan
Prior art keywords
cable
power cables
carrying body
connecting device
current
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.)
Pending
Application number
JP2915191A
Other languages
Japanese (ja)
Inventor
Yoshihisa Furuno
善久 古野
Tatsuo Ogawara
達夫 大河原
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP2915191A priority Critical patent/JPH04245173A/en
Publication of JPH04245173A publication Critical patent/JPH04245173A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To enable power cables to be fixed and connected even by stable force and prevent the cables to be fallen-off even when force acts on the power cables in such a direction as to fall off after the fixation. CONSTITUTION:A current carrying plate 2 is provided below power cables 10, and cable pressure foots 6 are mounted above it. Spring members 7 are provided at the cable pressure foot 6 side respectively, so that the power cables 10 contact with the current carrying body 2 under a pressure higher than a preset value through the cable pressure foots 6 by an energizing force due to the spring members 7.

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、電力ケーブル等の電線
同士を接続する電線接続装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire connecting device for connecting wires such as power cables.

【0002】0002

【従来の技術】図3は、従来の電線接続装置の断面図で
ある。この電線接続装置20は、電力ケーブル21,2
1同士を機械的固定し、かつ導電線21a,21a同士
を電気的に接続するものである。
2. Description of the Related Art FIG. 3 is a sectional view of a conventional electric wire connecting device. This electric wire connection device 20 includes power cables 21, 2
1 are mechanically fixed to each other, and the conductive wires 21a, 21a are electrically connected to each other.

【0003】具体的構造としては、プラスチック等の絶
縁材質で成型されたハウジング22内底面に直線状の導
電性の通電体23が設けられ、この通電体23部分に電
力ケーブル21,21が挿入される。この電力ケーブル
21上部には板バネ24が設けられ、この板バネ24上
部にはハウジング22に軸支された軸部材25aを中心
として回動自在なレバー25が設けられている。このレ
バー25は、板バネ24との接触部分がカム形状に形成
されており、図示の如くレバー25を傾倒させた状態で
板バネ24を介し電力ケーブル21が通電体23方向に
押圧される構成である。
[0003] As a specific structure, a linear conductive current carrying body 23 is provided on the inner bottom surface of a housing 22 made of an insulating material such as plastic, and power cables 21, 21 are inserted into this current carrying body 23. Ru. A leaf spring 24 is provided above the power cable 21, and a lever 25 is provided above the leaf spring 24, which is rotatable about a shaft member 25a supported by the housing 22. The lever 25 has a cam-shaped portion that contacts the leaf spring 24, and the power cable 21 is pushed toward the current-carrying body 23 via the leaf spring 24 when the lever 25 is tilted as shown in the figure. It is.

【0004】したがって接続しようとする電力ケーブル
21、21を剥いて導電線21a,21aを表出させて
おくのみで、この導電線21a,21a部分をハウジン
グ22の導入開口部22a,22a部分に挿入させ、レ
バー25を回動操作するのみの簡単な操作で、電力ケー
ブル21、21同士を接続することができるものである
。ここで、使用される電力ケーブル21の太さに応じて
板バネ24の弾性力、及びレバー25,ハウジング22
の大きさが決定される。
Therefore, the conductive wires 21a, 21a are inserted into the introduction openings 22a, 22a of the housing 22 by simply peeling off the power cables 21, 21 to be connected to expose the conductive wires 21a, 21a. The power cables 21, 21 can be connected to each other by simply rotating the lever 25. Here, depending on the thickness of the power cable 21 used, the elastic force of the leaf spring 24, the lever 25, the housing 22, etc.
The size of is determined.

【0005】[0005]

【発明が解決しようとする課題】しかしながら、上記電
線接続装置20では、電力ケーブル21は、板バネ24
のみで固定される構成であり、かつこの板バネ24は、
電力ケーブル21に対し端部24aが少面積で接するも
のであるため固定後であっても電力ケーブル21が抜け
る虞があった。
However, in the above electric wire connecting device 20, the power cable 21 is connected to the leaf spring 24.
The plate spring 24 is configured to be fixed with a chisel, and this leaf spring 24 is
Since the end portion 24a is in contact with the power cable 21 over a small area, there is a risk that the power cable 21 may come off even after being fixed.

【0006】本発明は上記欠点に鑑みてなされたもので
あり、接続固定後において電力ケーブルに対し抜ける方
向の力が加わっても容易に抜けず電力ケーブルを確実か
つ安定した状態で固定することができる電線接続装置を
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 drawbacks, and it is possible to securely and stably fix the power cable without easily pulling it out even if a force in the direction of pulling out is applied to the power cable after the connection and fixation. The purpose is to provide a wire connecting device that can be used.

【0007】[0007]

【課題を解決するための手段】上記目的を達成するため
本発明の電線接続装置は、2本の電力ケーブル10,1
0端部間を接続するために該電力ケーブルの導電線10
aに接触して電気的に導通が図られる通電体2、及び該
導電線を通電体方向に押圧する機構を有する電線接続装
置において、前記電力ケーブルを挟んで前記通電体の反
対側に設けられるケーブル押え6,14と、該ケーブル
押えを通電体方向に付勢するばね部材7,13とを具備
することを特徴とする。
[Means for Solving the Problems] In order to achieve the above object, the electric wire connecting device of the present invention connects two power cables 10 and 1.
conductive wire 10 of the power cable to connect between the 0 ends
In a wire connection device having a current carrying body 2 that contacts a to establish electrical continuity, and a mechanism for pressing the conductive wire toward the current carrying body, the electric wire connecting device is provided on the opposite side of the current carrying body with the power cable interposed therebetween. It is characterized by comprising cable holders 6 and 14 and spring members 7 and 13 that bias the cable holders toward the current-carrying body.

【0008】[0008]

【作用】同構成の作用を図1を用いて説明すると、接続
しようとする電力ケーブル10,10は、各々の導電線
10a部分を表出させておく。そして、各々開口部1a
部分から挿入することにより、導電線10aはケーブル
押え6と通電体2部分に接する。続いてレバー5を回動
させると、カム部5bによりばね部材7の付勢力が加わ
り、ケーブル押え6と通電体2の間に挿入された電力ケ
ーブル10が押圧され電気的接続が行なわれる。
[Operation] The operation of the same structure will be explained using FIG. 1. The power cables 10, 10 to be connected have their respective conductive wires 10a exposed. And each opening 1a
By inserting the conductive wire 10a from that part, the conductive wire 10a comes into contact with the cable presser 6 and the current carrying body 2 part. Subsequently, when the lever 5 is rotated, the biasing force of the spring member 7 is applied by the cam portion 5b, and the power cable 10 inserted between the cable presser 6 and the current-carrying body 2 is pressed, thereby establishing an electrical connection.

【0009】[0009]

【実施例】図1は、本発明による電線接続装置の実施例
を示す一部裁断正面図である。ハウジング1両端部には
開口部1a,1aが開口されている。また、内部におい
て開口部1aの底部の高さ位置には、これら開口部1a
,1a間に連続した導電材質から成る通電体2が設けら
れている。この通電体2の両端部分には夫々、同一構成
の加圧支持部3が設けられる。加圧支持部3は、レバー
5、ケーブル押え6、ばね部材7により構成される。
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a partially cutaway front view showing an embodiment of a wire connecting device according to the present invention. Openings 1a, 1a are opened at both ends of the housing 1. In addition, these openings 1a are located at the height of the bottom of the opening 1a inside.
, 1a, a continuous current-carrying body 2 made of a conductive material is provided. Pressurizing support portions 3 having the same configuration are provided at both end portions of this current-carrying body 2, respectively. The pressure support section 3 is composed of a lever 5, a cable presser 6, and a spring member 7.

【0010】レバー5には円周方向において軸部材5a
から縁部までの距離が連続的に異なるカム部5bが形成
されている。ケーブル押え6は、カム部5bの変位量を
導電線10aに伝えるもので、下部が所定曲率の円弧凸
部6aとされ、かつ上部位置には押部6bを有するもの
で、レバー5のカム部5b下部位置に通電体2と対向し
て設けられる。ばね部材7は、板状の板バネから成りケ
ーブル押え6上部に設けられる。そして、前記通電体2
の上部面において各々の加圧支持部3の位置部分には、
所定曲率の円弧凹部2aが形成されている。この円弧凹
部2aの表面には、さらに細かい突起部2aaが複数設
けられている。
The lever 5 has a shaft member 5a in the circumferential direction.
A cam portion 5b having a continuously different distance from the cam portion to the edge portion is formed. The cable retainer 6 transmits the amount of displacement of the cam part 5b to the conductive wire 10a, and has a lower part formed into an arcuate convex part 6a with a predetermined curvature, and a push part 6b at the upper position. It is provided at a lower position of 5b facing the current-carrying body 2. The spring member 7 is made of a plate-shaped leaf spring and is provided above the cable presser 6. Then, the current carrying body 2
At the position of each pressure support part 3 on the upper surface of the
A circular arc recess 2a having a predetermined curvature is formed. A plurality of finer projections 2aa are provided on the surface of the arcuate recess 2a.

【0011】次に、上記構成の電線接続装置の動作につ
いて説明する。接続しようとする電力ケーブル10,1
0は、端部を剥いて導電線10aを表出させておく。次
に、この電力ケーブル10の端部を装置の開口部1aに
夫々、挿入する。この時、レバー5は立てておく。そし
て、導電線10aが内部に挿入された状態でレバー5を
夫々傾倒させる。これによりレバー5のカム部5bは、
ケーブル押え6を介して導電線10aを通電体2側に押
し付ける。この時、カム部5bは、ばね部材7方向に偏
位突出してこのばね部材7が縮められ復帰力が増大した
状態で導電線10aが通電体2側に固定される。この時
、導電線10aは、ケーブル押え6の円弧凸部6a、及
び通電体2との間で図示の如く中央軸線が上下方向に湾
曲された状態となり、抜け方向の力に対して強くなる。 そして、ばね部材7は、縮められ復帰力が得られた状態
において電力ケーブル10固定の圧力を一定以上に保つ
作用がある。
Next, the operation of the wire connecting device having the above structure will be explained. Power cable 10,1 to be connected
0, the end portion is peeled off to expose the conductive wire 10a. Next, the ends of the power cables 10 are respectively inserted into the openings 1a of the device. At this time, leave lever 5 upright. Then, each lever 5 is tilted with the conductive wire 10a inserted therein. As a result, the cam portion 5b of the lever 5
The conductive wire 10a is pressed against the current-carrying body 2 via the cable presser 6. At this time, the cam portion 5b is deviated and protruded in the direction of the spring member 7, the spring member 7 is contracted, and the conductive wire 10a is fixed to the current-carrying body 2 side in a state where the return force is increased. At this time, the central axis of the conductive wire 10a is curved in the vertical direction between the arc convex portion 6a of the cable retainer 6 and the current carrying body 2 as shown in the figure, and becomes strong against force in the pulling direction. The spring member 7 has the function of keeping the pressure for fixing the power cable 10 above a certain level in a state where the spring member 7 is compressed and a return force is obtained.

【0012】次に図2に示すのは上記電線接続装置の変
形例を示す一部裁断正面図である。この図において前記
実施例と同一箇所部分には、同一符号を付して説明を省
略する。この実施例では、前記実施例のケーブル押え6
を変形させたものを用いる。図示のケーブル押え14は
、開口部1a上部位置にて軸15に軸支されている。 また、ケーブル押え14上面とカム部5b間には略U字
形の板バネ13が介装され、よってケーブル押え14は
常時図中A方向に各々回動自在である。また、前記通電
体2の上部面において各々の加圧支持部3の位置部分に
は、細かい突起部2aaが複数設けられている。
Next, FIG. 2 is a partially cutaway front view showing a modification of the above wire connecting device. In this figure, the same parts as in the previous embodiment are given the same reference numerals, and their explanation will be omitted. In this embodiment, the cable presser 6 of the previous embodiment is
Use a modified version of . The illustrated cable holder 14 is supported by a shaft 15 at a position above the opening 1a. Further, a substantially U-shaped leaf spring 13 is interposed between the upper surface of the cable holder 14 and the cam portion 5b, so that the cable holder 14 is always freely rotatable in the direction A in the figure. Furthermore, a plurality of fine protrusions 2aa are provided on the upper surface of the current-carrying body 2 at the positions of the respective pressurizing support parts 3.

【0013】そして、上記構成による電力ケーブル10
の固定動作について説明すると、レバー5のカム部5b
は、ケーブル押え14を介して導電線10aを通電体2
側に押し付ける。この時、カム部5bの突出によりばね
部材13が縮められ復帰力が増大した状態で導電線10
aが通電体2側に固定される。そして、導電線10aに
対して抜け方向の力が作用すると、ケーブル押え14が
軸15を中心としてA方向に回動させることとなり、こ
のケーブル押え14は導電線10aをさらに通電板2方
向に押し付ける力を発生させ、抜けに対し強くなる。こ
のような構成によっても前記実施例同様の作用、及び効
果を得ることができる。
[0013] The power cable 10 having the above structure
To explain the fixing operation of the cam part 5b of the lever 5,
The conductive wire 10a is connected to the current-carrying body 2 via the cable holder 14.
Press it to the side. At this time, the spring member 13 is contracted by the protrusion of the cam portion 5b, and the conductive wire 10 is
a is fixed to the current-carrying body 2 side. Then, when a force in the pulling direction acts on the conductive wire 10a, the cable presser 14 rotates in the direction A around the shaft 15, and the cable presser 14 further presses the conductive wire 10a toward the current carrying plate 2. Generates force and becomes stronger against slippage. Even with such a configuration, the same functions and effects as those of the above embodiment can be obtained.

【0014】[0014]

【発明の効果】本発明によれば、ケーブル押えにより電
力ケーブルを固定する構造であり、電力ケーブル同士を
簡単な操作で互いに接続することができかつ、固定後の
電力ケーブルの抜けを防止することができる。またばね
部材によりケーブル押えを一定圧力以上で固定すること
ができる。
[Effects of the Invention] According to the present invention, the power cables are fixed with a cable holder, and the power cables can be connected to each other with a simple operation, and the power cables can be prevented from coming off after being fixed. Can be done. Further, the cable holder can be fixed with a certain pressure or more using the spring member.

【図面の簡単な説明】[Brief explanation of the drawing]

【図1】本発明による電線接続装置の実施例を示す一部
裁断正面図。
FIG. 1 is a partially cutaway front view showing an embodiment of a wire connecting device according to the present invention.

【図2】電線接続装置の変形例を示す一部裁断正面図。FIG. 2 is a partially cutaway front view showing a modification of the wire connecting device.

【図3】従来の電線接続装置の断面図。FIG. 3 is a sectional view of a conventional wire connecting device.

【符号の説明】[Explanation of symbols]

1…ハウジング、1a…開口部、2…通電体、2a…円
弧凹部、3…加圧支持部、5…レバー、5a…軸部材、
5b…カム部、6…ケーブル押え、6a…円弧凸部、7
…ばね部材、10…電力ケーブル、10a…導電線、1
4…ケーブル押え、15…軸、40…支持板。
DESCRIPTION OF SYMBOLS 1...Housing, 1a...Opening part, 2...Electrifying body, 2a...Circular recessed part, 3...Pressure support part, 5...Lever, 5a...Shaft member,
5b...Cam part, 6...Cable holder, 6a...Circular convex part, 7
... Spring member, 10... Power cable, 10a... Conductive wire, 1
4... Cable holder, 15... Shaft, 40... Support plate.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】  2本の電力ケーブル(10,10)端
部間を接続するために、該電力ケーブルの導電線(10
a)に接触して電気的に導通が図られる通電体(2)、
及び該導電線を通電体方向に押圧する機構を有する電線
接続装置において、前記電力ケーブルを挟んで前記通電
体の反対側に設けられるケーブル押え(6,14)と、
該ケーブル押えを通電体方向に付勢するばね部材(7,
13)と、を具備することを特徴とする電線接続装置。
1. In order to connect the ends of two power cables (10, 10), a conductive wire (10, 10) of the power cables is connected.
a) a current-carrying body (2) that is brought into contact with and electrically conductive;
and a cable holder (6, 14) provided on the opposite side of the current carrying body with the power cable in between;
A spring member (7,
13) An electric wire connection device comprising:
JP2915191A 1991-01-31 1991-01-31 Electric wire connecting device Pending JPH04245173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2915191A JPH04245173A (en) 1991-01-31 1991-01-31 Electric wire connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2915191A JPH04245173A (en) 1991-01-31 1991-01-31 Electric wire connecting device

Publications (1)

Publication Number Publication Date
JPH04245173A true JPH04245173A (en) 1992-09-01

Family

ID=12268258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2915191A Pending JPH04245173A (en) 1991-01-31 1991-01-31 Electric wire connecting device

Country Status (1)

Country Link
JP (1) JPH04245173A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103311682A (en) * 2013-06-21 2013-09-18 中建八局第一建设有限公司青岛分公司 Tool-free cable connecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103311682A (en) * 2013-06-21 2013-09-18 中建八局第一建设有限公司青岛分公司 Tool-free cable connecting device

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