CN101699680B - Connector of high-voltage shielded cable for vehicles - Google Patents
Connector of high-voltage shielded cable for vehicles Download PDFInfo
- Publication number
- CN101699680B CN101699680B CN2009101912564A CN200910191256A CN101699680B CN 101699680 B CN101699680 B CN 101699680B CN 2009101912564 A CN2009101912564 A CN 2009101912564A CN 200910191256 A CN200910191256 A CN 200910191256A CN 101699680 B CN101699680 B CN 101699680B
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- cable
- injection molding
- copper
- molding body
- outside
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Abstract
The invention provides a connector of a high-voltage shielded cable for vehicles. The connector connected to the end head of a cable comprises a cable, an injection molding body and a compression-joint terminal, wherein the cable successively comprises a lead, an insulating layer, a shielding layer and a casing from interior to exterior; the end part of the cable is coated with a copper lining outside the casing; the shielding layer of the cable flanges outwards and is closely attached to the copper lining; the shielding layer thereof is further coated with a copper outer lining; one end of the copper outer lining is connected with a fixing support; the outside of the end part of the cable, the copper lining and the copper outer lining are wrapped and sealed by the injection molding body; the fixing support is extended from the injection molding body; and a fixing hole is formed on the fixing support. The connector of the invention has the advantages of simple structure, convenient connection and good shielding effect, is capable of effectively protecting and fixing wires and has good anti-vibration performance.
Description
Technical field
The present invention relates to the cable joint technology, be specifically related to be applicable to the connector of high-voltage shielded cable of hybrid vehicle.
Background technology
The high voltage power bundle assembly is that hybrid electric vehicle complete vehicle moves indispensable part, because high voltage that the high voltage power wire harness passes through and big electric current can produce strong interference to the service behaviour of other parts, so the quality of power high-voltage line shield effectiveness has a strong impact on vehicle performance.
Shielded joint to shielded cable does not have solution preferably on hybrid vehicle at present, generally be that direct wire stripping crimping is connected with the employing connector, but directly the shield effectiveness of wire stripping crimping is bad, and the cost that adopts connector to connect is higher again.
Summary of the invention
The purpose of this invention is to provide a kind of bonding, water proof and dust proof joint that shields high-tension cable, to adapt to the operational environment of hybrid vehicle, to overcome the electromagnetic interference that causes between circuit.
Technical scheme of the present invention is as follows:
A kind of connector of high-voltage shielded cable for vehicles, it comprises cable, injection molding body and crimp type terminal, an end of described cable is connected with injection molding body and crimp type terminal.
Described cable has lead, insulating barrier, screen and sheath from inside to outside successively.The end of cable is surrounded by the copper liner outside sheath, the screen outward flanging of cable also is close on the copper liner, outside screen, be surrounded by the copper outer lining again, copper outer lining one end is connected and fixed support, pass through the injection molding body environmental sealing outside the end of described cable, copper liner, the copper outer lining, described fixed support stretches out in outside the injection molding body, and fixing hole is arranged on the fixed support;
The end of described cable stretches out in injection molding body one section lead that only coats insulating barrier outward, and described crimp type terminal is crimped on wire termination.
The periphery of described injection molding body has the groove of fixed seal ring, and injection molding body is by sealing ring and terminal box sealing.
Joint of the present invention is installed in the automobile engine nacelle, is connected with the terminal box of motor by support bracket fastened fixing hole.Shielded type cable itself requires can be high pressure resistant, can reach more than the 100A by electric current, be other electrical appliance work of interference effect of avoiding big current fluctuation to cause, the necessary reliable ground of the screen of cable, therefore in this structure, screen by clamping inside and outside copper liner and the copper outer lining, and is drawn by fixed support, realized reliable ground.In addition because the enging cabin environment is abominable, therefore require simultaneously that joint is high temperature resistant, grease proofing, anticorrosion, anti-vibration and good sealing property is arranged, this joint has guaranteed performances such as high temperature resistant and grease proofing, anticorrosion, the sealing of joint by injection molding body and sealing ring, thereby has guaranteed vehicle performance.
As seen, joint of the present invention has the following advantages:
1, the shield effectiveness of shielded joint is good, can protect effectively and fixed beam, and it is good to have good anti-vibration performance.
2, this shielded joint is simple in structure, and is easy to connect.
Description of drawings
Fig. 1 is an outline drawing of the present invention.
Fig. 2 is a sectional structure chart of the present invention.
Wherein, wherein, the 1-crimp type terminal; The 2-sealing ring; The 3-fixed support; The 4-injection molding body; The 5-cable; 7-copper liner; 8-copper outer lining; The 51-lead; The 52-insulating barrier; The 53-screen; The 54-sheath.
Embodiment
Referring to Fig. 1 and 2, this hybrid vehicle connector of high-voltage shielded cable comprises crimp type terminal 1, injection molding body 4 and the cable 5 that is made of lead 51, insulating barrier 52, screen 53 and sheath 54.Wherein, crimp type terminal 1 is crimped on the end of lead 51, is used for being connected with motor.Cable 5 is surrounded by copper liner 7 outside the sheath 54 of end, screen 53 outward flangings of cable also are close on the copper liner 7, are surrounded by copper outer lining 8 outside screen 53 again, is used for fixing to compress screen 53, copper outer lining 8 one end riveted and fixed supports 3.Outside the end of above cable, copper liner 7, the copper outer lining 8 and the part of fixed support 3 by injection molding body 4 environmental sealings, be used for protection and seal whole joint.Fixed support 3 stretches out in outside the injection molding body 4, on the fixed support 3 fixing hole is arranged, and is used for fixing wire harness also the shielding layer grounding of cable.And injection molding body 4 is fluted by the end, is used for fixing sealing ring 2, is used for water proof and dust proof.
The manufacture method of this joint is as follows:
1) peels off the sheath 54 of shielded type cable 5 certain-lengths earlier, and reserve the screen 53 of certain-length;
2) copper liner 7 is pressed on the sheath 54;
3) with screen 53 turnovers, cover on copper liner 7;
4) fixed support 3 and an end of copper outer lining 8 are riveted, and be enclosed within on the screen 53 after the turnover;
5) screen 53, copper liner 7 and the high-tension cable 5 after riveted joint copper outer lining 8, the turnover, screen 53 can pass through copper outer lining 8 successively like this, fixed support 3 forms 360 degree bondings with motor housing;
6) carry out injection moulding, form injection molding body 4, realize the sealing of joint and high-tension cable, and fixed support 3 is fixed, strengthen its stressed and anti-vibration ability;
7) at the termination of lead 51 crimp type terminal 1
8) load onto sealing ring 2 on injection molding body 4, realize the sealing of joint and motor, waterproof, wet goods enter motor, cause damage.
Claims (2)
1. a connector of high-voltage shielded cable for vehicles comprises cable, injection molding body and crimp type terminal, and an end of described cable is connected with injection molding body and crimp type terminal, and described cable has lead, insulating barrier, screen and sheath from inside to outside successively; It is characterized in that:
The end of described cable is surrounded by the copper liner outside sheath, the screen outward flanging of cable also is close on the copper liner, outside screen, be surrounded by the copper outer lining again, copper outer lining one end is connected and fixed support, pass through the injection molding body environmental sealing outside the end of described cable, copper liner, the copper outer lining, described fixed support stretches out in outside the injection molding body, and fixing hole is arranged on the fixed support, and fixed support is connected with the connection box for motor shell by fixing hole;
The end of described cable stretches out in injection molding body one section lead that only coats insulating barrier outward, and described crimp type terminal is crimped on wire termination.
The periphery of described injection molding body has the groove of fixed seal ring, and injection molding body is by sealing ring and terminal box sealing.
2. connector of high-voltage shielded cable for vehicles according to claim 1 is characterized in that: screen, copper liner after described copper outer lining, the turnover are riveted on together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101912564A CN101699680B (en) | 2009-10-29 | 2009-10-29 | Connector of high-voltage shielded cable for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101912564A CN101699680B (en) | 2009-10-29 | 2009-10-29 | Connector of high-voltage shielded cable for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101699680A CN101699680A (en) | 2010-04-28 |
| CN101699680B true CN101699680B (en) | 2011-07-06 |
Family
ID=42148131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101912564A Expired - Fee Related CN101699680B (en) | 2009-10-29 | 2009-10-29 | Connector of high-voltage shielded cable for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101699680B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412485A (en) * | 2010-09-21 | 2012-04-11 | 沈阳黎明航空发动机(集团)有限责任公司 | Aviation automatic control wire main tube |
| JP2014127290A (en) * | 2012-12-26 | 2014-07-07 | Yazaki Corp | Aluminum wire with crimp terminal and manufacturing method thereof |
| CN103390843B (en) * | 2013-07-22 | 2015-06-17 | 苏州科宝电气有限公司 | Connector for motor interface of new energy automobile |
| EP3021420B1 (en) * | 2014-11-12 | 2017-01-11 | MD Elektronik GmbH | Multi-core shielded cable and method for producing such a cable |
| CN105244648B (en) * | 2015-08-27 | 2018-01-16 | 中航光电科技股份有限公司 | The connection component and its fixed cover being connected for wire with printed board |
| CN105244681B (en) * | 2015-10-28 | 2018-05-29 | 四川永贵科技有限公司 | Motor interface of new energy automobile and automatically controlled interface connector |
| JP6915552B2 (en) * | 2018-01-16 | 2021-08-04 | 株式会社オートネットワーク技術研究所 | connector |
| CN110323592B (en) * | 2018-03-30 | 2022-10-18 | 比亚迪股份有限公司 | Electric connector, electric unit and vehicle |
| CN108471016A (en) * | 2018-05-17 | 2018-08-31 | 无锡华昊电器股份有限公司 | A kind of the air-tightness connector and its manufacture craft of electric vehicle harness |
| CN108963540B (en) * | 2018-06-26 | 2024-03-26 | 南京康尼新能源汽车零部件有限公司 | Socket with shielding layer internally grounded |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068219A (en) * | 1992-07-15 | 1993-01-20 | 能源部武汉高压研究所 | 45KV and following single-core power cables resin-cast transition joint |
| CN201069834Y (en) * | 2007-08-09 | 2008-06-04 | 江西铜业集团公司 | Dynamic cable connector for large electromotive wheel car |
| CN201222643Y (en) * | 2008-07-09 | 2009-04-15 | 江苏省电力公司南通供电公司 | Inner waterproofing type middle, low-voltage crosslinked polyetylene insulated cable shrinking straight joint |
| CN201549861U (en) * | 2009-10-29 | 2010-08-11 | 重庆长安汽车股份有限公司 | High-voltage shielded cable connector used for hybrid electric vehicle |
-
2009
- 2009-10-29 CN CN2009101912564A patent/CN101699680B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068219A (en) * | 1992-07-15 | 1993-01-20 | 能源部武汉高压研究所 | 45KV and following single-core power cables resin-cast transition joint |
| CN201069834Y (en) * | 2007-08-09 | 2008-06-04 | 江西铜业集团公司 | Dynamic cable connector for large electromotive wheel car |
| CN201222643Y (en) * | 2008-07-09 | 2009-04-15 | 江苏省电力公司南通供电公司 | Inner waterproofing type middle, low-voltage crosslinked polyetylene insulated cable shrinking straight joint |
| CN201549861U (en) * | 2009-10-29 | 2010-08-11 | 重庆长安汽车股份有限公司 | High-voltage shielded cable connector used for hybrid electric vehicle |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2009-165293A 2009.07.23 |
| 陈连生.10千伏交联电缆热缩型终端头及应用.《电气工程应用》.1992,(第1992年03期),第40-42页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101699680A (en) | 2010-04-28 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20191029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |