JPH05198320A - Wedge type connector - Google Patents

Wedge type connector

Info

Publication number
JPH05198320A
JPH05198320A JP4190189A JP19018992A JPH05198320A JP H05198320 A JPH05198320 A JP H05198320A JP 4190189 A JP4190189 A JP 4190189A JP 19018992 A JP19018992 A JP 19018992A JP H05198320 A JPH05198320 A JP H05198320A
Authority
JP
Japan
Prior art keywords
wedge
receptacle
shaped
shaped member
conductors
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.)
Granted
Application number
JP4190189A
Other languages
Japanese (ja)
Other versions
JP2611901B2 (en
Inventor
Ruy Pereira Leme
ルイ・ペレイラ・レメ
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.)
TE Connectivity Corp
Original Assignee
AMP Inc
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 AMP Inc filed Critical AMP Inc
Publication of JPH05198320A publication Critical patent/JPH05198320A/en
Application granted granted Critical
Publication of JP2611901B2 publication Critical patent/JP2611901B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
    • H01R9/0518—Connection to outer conductor by crimping or by crimping ferrule
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/20—End pieces terminating in a needle point or analogous contact for penetrating insulation or cable strands
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/65912—Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable
    • H01R13/65918—Specific features or arrangements of connection of shield to conductive members for shielded multiconductor cable wherein each conductor is individually surrounded by shield
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5083—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

PURPOSE: To provide a lightweight and inexpensive wedge-shaped connector by which highly reliable electric connection is obtained. CONSTITUTION: A wedge-shaped connector 62 is a cross-sectional almost C shape, and is composed of a receptacle 26 having at least a single sharp projection 50 at least in one of both side grooves 28 and a wedge-shaped member 10 formed by bending a metallic plate. Connecting object conductors 56 and 58 are arranged in the grooves 28 of the receptacle 26, and are pressed by the wedge-shaped member 10, and the projection 50 is made to bite into the conductors 56 and 58.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は電気コネクタ、特に送電
線等の比較的大寸法の導体間を相互接続する楔形（ウェ
ッジ）コネクタに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to electrical connectors, and more particularly to wedge connectors for interconnecting relatively large conductors such as power lines.

【０００２】[0002]

【従来の技術】略Ｃ字状の断面を有するリセプタクル及
びこのリセプタクルの両側の溝（チャンネル）に接続し
たい導体を配置して金属板を折曲げ形成した楔形部材を
締め付けて接続する楔形コネクタはブラジル特許ＰＩ82
02511 号に開示している。2. Description of the Prior Art A wedge-shaped connector for connecting a receptacle having a substantially C-shaped cross section and conductors to be connected to grooves (channels) on both sides of the receptacle and clamping and connecting a wedge-shaped member formed by bending a metal plate is Brazilian. Patent PI82
It is disclosed in No. 02511.

【０００３】従来の如く楔形部材を固定金属によらず金
属板を折曲げ加工して形成したことにより、全体の重量
を大幅に軽量化すると共に使用する材料が少なくてよい
ので、安価となるという利点がある。Since the wedge-shaped member is formed by bending a metal plate instead of using a fixed metal as in the conventional case, the weight of the whole is significantly reduced and the amount of material used is small, so that the cost is low. There are advantages.

【０００４】[0004]

【発明が解決しようとする課題】しかし、上述した如き
従来の楔形コネクタにあってはリセプタクルの溝内面又
は導体外面に酸化物層或はその他の絶縁物が存する場合
には十分な電気的接触又は接続が得られないという問題
があった。However, in the conventional wedge-shaped connector as described above, when an oxide layer or other insulator is present on the inner surface of the groove of the receptacle or the outer surface of the conductor, sufficient electrical contact or There was a problem that connection could not be obtained.

【０００５】従って、リセプタクルの溝内面又は被接続
導体の外面に酸化物その他の不純物が付着している場合
にもこれら表面の前処理をすることなく良好な電気的接
続が行える、即ち接続の信頼性の高い楔形コネクタの提
供が望まれる。Therefore, even if oxides or other impurities adhere to the inner surface of the groove of the receptacle or the outer surface of the conductor to be connected, good electrical connection can be made without pretreatment of these surfaces, that is, reliability of connection. It is desired to provide a wedge-shaped connector having high flexibility.

【０００６】[0006]

【課題解決の為の手段】上述した従来の楔形コネクタの
問題を解決する為に、本発明の楔形コネクタによると、
両側に溝を有する断面略Ｃ字状のリセプタクル及び楔形
部材を有し、リセプタクルの両側の溝内面に比較的鋭利
な歯又は突起を形成する。この歯は楔形部材を押込むと
被接続導体内面に食い込んでリセプタクルと導体間に良
好な電気的接続を可能にする。In order to solve the problems of the conventional wedge-shaped connector described above, according to the wedge-shaped connector of the present invention,
It has a substantially C-shaped cross-section receptacle having grooves on both sides and a wedge-shaped member, and relatively sharp teeth or protrusions are formed on the inner surface of the groove on both sides of the receptacle. When the wedge-shaped member is pushed in, these teeth bite into the inner surface of the conductor to be connected and enable good electrical connection between the receptacle and the conductor.

【０００７】[0007]

【作用】上述の如く構成された本発明の楔形コネクタに
よると、先ずリセプタクルの両側の溝内に夫々被接続導
体を配置する。次に、楔形部材を押込むと、導体が溝内
に押圧され、溝内面に形成された鋭利な歯が導体表面を
通って導体内に食込む。その結果、導体表面に例え酸化
物層等の非導電層が存しても、これをつき破って導体を
直接且つ確実に接続する。また、例え導体表面に酸化膜
等がなくとも突起により接触面積が増加するので良好な
電気的接続が行われる。According to the wedge-shaped connector of the present invention constructed as described above, first, the conductors to be connected are arranged in the grooves on both sides of the receptacle. Next, when the wedge-shaped member is pushed in, the conductor is pressed into the groove, and the sharp teeth formed on the inner surface of the groove penetrate into the conductor through the surface of the conductor. As a result, even if there is a non-conductive layer such as an oxide layer on the surface of the conductor, the non-conductive layer is destroyed to directly and surely connect the conductor. Further, even if there is no oxide film or the like on the conductor surface, the contact area is increased by the protrusions, so that good electrical connection is achieved.

【０００８】[0008]

【実施例】以下、添付図を参照して本発明の楔形コネク
タの好適実施例を詳細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the wedge connector of the present invention will be described in detail below with reference to the accompanying drawings.

【０００９】図１は本発明の楔形コネクタのリセプタク
ル26であり、図２は図１のリセプタクル26及びこれと共
に使用される楔形部材10とにより相互接続された１対の
導体56、58を示す。図２によく示す如く、楔形部材10は
上述したブラジル特許ＰＩ8202511 号に開示のものと実
質的に同一である。この楔形部材10は良導電性の弾性金
属板を折曲げ加工して形成され、中央部にウェブ12を有
する。側部14はウェブ12に向って折返され、図示の如く
凹面であるのが好ましい外面16を形成する。FIG. 1 is a wedge connector receptacle 26 of the present invention, and FIG. 2 shows a pair of conductors 56, 58 interconnected by the receptacle 26 of FIG. 1 and the wedge member 10 used therewith. As best shown in FIG. 2, the wedge member 10 is substantially the same as that disclosed in the above-mentioned Brazilian Patent No. PI8202511. The wedge-shaped member 10 is formed by bending an elastic metal plate having good conductivity and has a web 12 in the center. Sides 14 are folded back toward web 12 to form outer surface 16, which is preferably concave as shown.

【００１０】係合突起18が楔形部材10の中央又は中間ウ
ェブ12の端部20から外方に突出形成される。An engagement projection 18 is formed on the central portion of the wedge-shaped member 10 or an end portion 20 of the intermediate web 12 so as to project outward.

【００１１】リセプタクル26は図１に示す如く全体形状
が略楔形をしており、実質的に前述したブラジル特許に
開示するものと同様である。このリセプタクル26は断面
が略Ｃ字状であり、楔形部材10を受けるべく一端から他
端に向けてテーパを有する。The receptacle 26 has an overall wedge shape as shown in FIG. 1, and is substantially the same as that disclosed in the aforementioned Brazilian patent. The receptacle 26 has a substantially C-shaped cross section and tapers from one end to the other end to receive the wedge-shaped member 10.

【００１２】リセプタクル26は好ましくは銅合金等の良
導電性金属板を折曲げ加工して形成し、図示の如く丸味
を帯びて曲げ加工された両側縁30を有する。両側のチャ
ンネル又は溝28はウェブ32で連結される。ウェブ32の端
部36のランプ（傾斜面又はテーパ）34は開口38へ導かれ
ている。停止部材40又はストッパがウェブ32の反対端42
に設けられる。The receptacle 26 is preferably formed by bending a metal plate having good conductivity such as a copper alloy, and has side edges 30 which are rounded as shown in the drawing. The channels or grooves 28 on both sides are connected by a web 32. A ramp (slope or taper) 34 at the end 36 of the web 32 leads to an opening 38. The stop member 40 or stopper is the opposite end 42 of the web 32.
It is provided in.

【００１３】本発明の最大の特徴とすることろは、リセ
プタクル26の両側の溝28内に形成された鋭い形状のワイ
ヤ食込み突起50又は歯である。この突起50は図示の実施
例では各溝28の前後両端52、54の近傍にリセプタクル26
の材料を用いて形成される。突起（又は歯）50は図３に
示す如くリセプタクル26の金属材料の端部の肉を削り起
すことにより形成する。これら突起50は図２に示す如く
導体ワイヤ56、58に平行に形成される。楔部材10をリセ
プタクル26内に押込んでこの導体ワイヤ56、58がリセプ
タクル26の溝28内に押圧されると、突起又は歯50は導体
ワイヤ56、58内に食込み良好な電気的接続を行う。The most significant feature of the present invention is the sharp-edged wire biting protrusions 50 or teeth formed in the grooves 28 on both sides of the receptacle 26. In the illustrated embodiment, the protrusion 50 is formed in the vicinity of the front and rear ends 52 and 54 of each groove 28, and the receptacle 26
It is formed using the material. The protrusions (or teeth) 50 are formed by shaving the meat at the end of the metallic material of the receptacle 26 as shown in FIG. These protrusions 50 are formed parallel to the conductor wires 56 and 58 as shown in FIG. When the wedge member 10 is pushed into the receptacle 26 and the conductor wires 56, 58 are pushed into the grooves 28 of the receptacle 26, the protrusions or teeth 50 bite into the conductor wires 56, 58 to make a good electrical connection.

【００１４】図２はリセプタクル26の両溝28内に２本の
導体56、58を配置して楔形部材10を押込んで両導体56、
58を相互接続している楔形コネクタ62を示す。歯50は導
体ワイヤ56、58内に食込んでコネクタ62の電気的接触及
び引張り力を改善する。In FIG. 2, two conductors 56 and 58 are arranged in both grooves 28 of the receptacle 26, and the wedge-shaped member 10 is pushed in to both conductors 56 and 58.
A wedge connector 62 interconnecting 58 is shown. The teeth 50 bite into the conductor wires 56, 58 to improve the electrical contact and pulling force of the connector 62.

【００１５】このように両導体56、58が相互接続された
状態で、楔形部材10は、その係合突起18を開口38内に挿
入してリセプタクル26にロック（固定）される。With the conductors 56, 58 thus interconnected, the wedge-shaped member 10 is locked (fixed) in the receptacle 26 by inserting the engaging protrusion 18 thereof into the opening 38.

【００１６】図示の実施例では、凹面16のうち一方は他
方より小径として、接続する導体56、58の寸法に応じて
凹面16が形成されている。In the illustrated embodiment, one of the concave surfaces 16 has a smaller diameter than the other, and the concave surface 16 is formed according to the dimensions of the conductors 56, 58 to be connected.

【００１７】以上、本発明の楔形コネクタ62の好適実施
例を図面を参照して説明したが、本発明は斯る実施例の
みに限定するべきではなく、用途に応じて本発明の要旨
を逸脱することなく種々の変形変更が可能であることが
理解できよう。例えば突起はリセプタクルの片方の溝の
みに形成してもよい。また、溝の外面を鋭利な工具で内
方に押圧変形させて突起を形成してもよい。楔形部材は
板状体でなく固定ブロックでもよい。The preferred embodiment of the wedge-shaped connector 62 of the present invention has been described above with reference to the drawings. However, the present invention should not be limited to such an embodiment, and deviates from the gist of the present invention depending on the application. It will be understood that various modifications and changes can be made without doing so. For example, the protrusion may be formed only in one groove of the receptacle. Further, the projections may be formed by pressing and deforming the outer surface of the groove inward with a sharp tool. The wedge-shaped member may be a fixed block instead of a plate-shaped member.

【００１８】[0018]

【発明の効果】上述の説明から理解される如く、本発明
の楔形コネクタによると、断面略Ｃ字状のリセプタクル
の両側の溝の内面に鋭利な突起を形成することを特徴と
する。従って、楔形部材により被接続導体を押圧する
と、導体外面から斯る突起が食い込むので良好な固定及
び電気的接続が可能になる。As can be understood from the above description, the wedge-shaped connector of the present invention is characterized in that sharp projections are formed on the inner surfaces of the grooves on both sides of the receptacle having a substantially C-shaped cross section. Therefore, when the conductor to be connected is pressed by the wedge-shaped member, such a protrusion bites from the outer surface of the conductor, so that good fixing and electrical connection can be achieved.

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

【図１】本発明の楔形コネクタに使用するリセプタクル
の好適一実施例の斜視図。FIG. 1 is a perspective view of a preferred embodiment of a receptacle used in the wedge-shaped connector of the present invention.

【図２】本発明の楔形コネクタの実施例の断面図FIG. 2 is a sectional view of an embodiment of a wedge-shaped connector of the present invention.

【図３】図１のリセプタクルの溝内に形成される突起の
一例。3 is an example of a protrusion formed in a groove of the receptacle of FIG.

【符号の説明】[Explanation of symbols]

10 楔形部材 26 リセプタクル 28 溝（チャンネル） 50 突起 62 楔形コネクタ 10 Wedge-shaped member 26 Receptacle 28 Groove (channel) 50 Protrusion 62 Wedge-shaped connector

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 断面略Ｃ字状のリセプタクルの両側の溝
内に接続したい導体を配置し楔形部材を押込んで、前記
導体間を接続する楔形コネクタにおいて、 前記リセプタクルの前記溝の少なくとも一方の内面に少
なくとも１個の鋭利な突起を形成することを特徴とする
楔形コネクタ。1. A wedge-shaped connector for connecting conductors by arranging conductors to be connected in grooves on both sides of a receptacle having a substantially C-shaped cross-section and pushing the wedge-shaped member together, wherein an inner surface of at least one of the grooves of the receptacle is formed. A wedge-shaped connector, characterized in that at least one sharp protrusion is formed on the.
JP4190189A 1991-06-27 1992-06-25 Wedge connector Expired - Fee Related JP2611901B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR919102719A BR9102719A (en) 1991-06-27 1991-06-27 WEDGE TYPE ELECTRIC CONNECTOR
BR9102719 1991-06-27

Publications (2)

Publication Number Publication Date
JPH05198320A true JPH05198320A (en) 1993-08-06
JP2611901B2 JP2611901B2 (en) 1997-05-21

Family

ID=4052230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4190189A Expired - Fee Related JP2611901B2 (en) 1991-06-27 1992-06-25 Wedge connector

Country Status (7)

Country Link
JP (1) JP2611901B2 (en)
KR (1) KR0181342B1 (en)
CN (1) CN1090394C (en)
AU (1) AU649835B2 (en)
BR (1) BR9102719A (en)
CA (1) CA2070302A1 (en)
NZ (1) NZ242922A (en)

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EP1051774A1 (en) * 1997-12-15 2000-11-15 Framatome Connectors International Insulation piercing wedge connector
CN111864502A (en) * 2020-07-24 2020-10-30 南京欧霖霏科技有限公司 Insulation operation system for electrified lead wire connection

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US5679031A (en) * 1995-08-23 1997-10-21 Framatome Connectors Usa Inc. Electrical wedge connector with retention barbs
ES2116223B1 (en) * 1996-05-31 1999-04-01 Framatome Connectors Espana S ELECTRICAL CONNECTOR TO CONNECT ELECTRICAL CONDUCTORS.
US5888104A (en) * 1997-03-10 1999-03-30 Framatome Connectors Usa, Inc. Paint penetrating ground clamp for painted raised floor pedestals
US5816865A (en) * 1997-04-23 1998-10-06 Framatome Connectors Usa Inc. Wedge connector shell with flared ends and burrs
US5916001A (en) * 1997-12-15 1999-06-29 Framatome Connectors Usa, Inc. Insulation piercing wedge connector with piercing support wedge
US6152786A (en) * 1999-04-23 2000-11-28 The Whitaker Corporation One-piece insulation piercing insert
IT1396337B1 (en) * 2009-09-28 2012-11-16 Viemme Srl PERFECTED CLAMP OF CONNECTION TO THE POLES OF ELECTRIC ACCUMULATORS
BRMU9001465U2 (en) * 2010-08-27 2013-01-01 Work Eletro Sist S Ind Com E Representacoes Ltda arrangement inserted into electrical connector with elastic wedge
WO2015176230A1 (en) * 2014-05-20 2015-11-26 吉瑞高新科技股份有限公司 Electric heating wire component, atomizing component, and electronic cigarette

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06275327A (en) * 1993-03-10 1994-09-30 Whitaker Corp:The Electric connector
EP1051774A1 (en) * 1997-12-15 2000-11-15 Framatome Connectors International Insulation piercing wedge connector
EP1051774A4 (en) * 1997-12-15 2001-03-21 Framatome Connectors Int Insulation piercing wedge connector
CN111864502A (en) * 2020-07-24 2020-10-30 南京欧霖霏科技有限公司 Insulation operation system for electrified lead wire connection

Also Published As

Publication number Publication date
CA2070302A1 (en) 1992-12-28
NZ242922A (en) 1994-12-22
JP2611901B2 (en) 1997-05-21
CN1067988A (en) 1993-01-13
AU649835B2 (en) 1994-06-02
AU1803492A (en) 1993-01-07
KR0181342B1 (en) 1999-05-15
BR9102719A (en) 1993-01-12
KR930001514A (en) 1993-01-16
CN1090394C (en) 2002-09-04

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