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Charging connector and wire harness assembly for electric vehicle and hybrid electric vehicle

A hybrid electric vehicle and charging connector technology, which is applied in electric vehicle charging technology, electric vehicles, connection and other directions, can solve the problems of high rigidity insertion accuracy, poor shielding effect, and insertion displacement, etc. The effect of plugging life, avoiding interference, and reducing the magnitude of temperature rise

Inactive Publication Date: 2014-04-16
盐城市产品质量监督检验所 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned problems to be solved in the present invention are high precision requirements for rigid plug-in connectors; displacement of plug-in connectors caused by vibration; poor shielding effect, poor insulation, etc., and provide a soft contact plug-in connector; stable connection; good insulation, Charging connector and wire harness assembly for electric vehicles and hybrid vehicles with good shielding effect

Method used

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  • Charging connector and wire harness assembly for electric vehicle and hybrid electric vehicle
  • Charging connector and wire harness assembly for electric vehicle and hybrid electric vehicle
  • Charging connector and wire harness assembly for electric vehicle and hybrid electric vehicle

Examples

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Embodiment Construction

[0029] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 As shown, a charging connector and wire harness assembly for electric vehicles and hybrid vehicles includes a plug part and a socket part, and the plug part includes a plug front cover 1, a plug rear cover 2, a metal ferrule 3, a rubber plug Core 4, plug support base, fastening screw 7, rubber sheath 8, power cable 9 and cable ferrule 23; the metal ferrule 3 is cylindrical, and the metal ferrule 3 is provided with a cylindrical Rubber ferrule 4, the outer diameter of the rubber ferrule 4 is consistent with the inner diameter of the metal ferrule 3, the length of the rubber ferrule 4 is greater than the length of the metal ferrule 3, and the metal ferrule 3 passes through the plug The support base is connected to one end of the power cable 9, the metal ferrule 3 and the power cable 9 are perpendicular to ea...

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Abstract

The invention discloses a charging connector and wire harness assembly for an electric vehicle and a hybrid electric vehicle. The charging connector and wire harness assembly comprises a plug part and a socket part. The plug part comprises a metal inserting core, and the socket part comprises a metal inserting sleeve. The shape of the periphery of the metal inserting core is matched with that of the interior of the metal inserting sleeve, and the metal inserting core is arranged to be cylindrical. A rubber inserting core is assembled in an inner cavity of the cylindrical metal inserting core, and the length of the rubber inserting core is larger than the length of the cylindrical metal inserting core. A rubber inserting sleeve is arranged on the periphery of the metal inserting sleeve in a sleeved mode. Compared with the prior art, the charging connector and wire harness assembly for the electric vehicle and the hybrid electric vehicle has the advantages that the rubber inserting core and the rubber inserting sleeve play a role of buffering and rigid collision is prevented.

Description

technical field [0001] The invention relates to a charging connector and a wire harness assembly for electric vehicles and hybrid vehicles. Background technique [0002] At present, international and domestic large-scale automobile companies are developing electric vehicles and hybrid vehicles to replace or partially replace traditional fuel and gas vehicles, and alleviate the shortage of fuel and gas for various vehicles in the market. In various systems of electric vehicles and hybrid vehicles, the charging and swapping system plays the role of transmitting electric energy and is an important basic technical support system; The charging connectors and wiring harnesses that interconnect the devices play a key role. [0003] In the existing charging connector and wiring harness, the charging connector generates a large magnetic field when it is working, which has a certain interference effect on the operating system; in addition, the connection between the plug and the sock...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R24/54B60L11/18
CPCY02T10/7005Y02T90/121Y02T10/70
Inventor 葛成奇张自峰张雨陵
Owner 盐城市产品质量监督检验所
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