Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electric vehicle charging connector assembly

A technology of electric vehicles and connectors, which is applied to electrical components, components of connecting devices, circuits, etc., can solve problems such as fire, failure to charge, and short circuit of vehicle charging circuits, and achieve accurate coordination, improved reliability and safety, Good waterproof effect

Inactive Publication Date: 2015-07-22
YUYAO HUIMEI ELECTRIC APPLIANCE
View PDF7 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the current connector components are not waterproof, once the connector components touch water, it is easy to cause a short circuit in the charging circuit of the car, resulting in failure to charge, and even a serious fire.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric vehicle charging connector assembly
  • Electric vehicle charging connector assembly
  • Electric vehicle charging connector assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described in detail below with reference to the embodiments of the accompanying drawings.

[0019] As shown in the figure, a connector assembly for electric vehicle charging includes a plug-in female part A and a plug-in male part B, and the plug-in male part B includes a male socket 1 and a male pin assembly 2. The male plug The needle assembly 2 is fixedly installed in the male header seat 1, and the plug-in female part A includes a female header seat 3, a female header pin assembly 4 and a connecting seat 5, and the female header pin assembly 4 is fixedly installed in the female header seat 3, and the male header pin assembly 4 is fixedly installed in the female header seat 3. The header pin assembly 2 is inserted into the female header pin assembly 4, the part of the male header 1 extending into the female header 3 is sleeved with a sealing sleeve 6, and the outer peripheral surface of the sealing sleeve 6 is integrally provided ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an electric vehicle charging connector assembly comprising a connector female portion and a connector male portion. The connector male portion comprises a male portion seat and a male needle assembly which is fixedly installed in the male portion seat; the connector female portion comprises a female portion seat, a female needle assembly and a connecting seat, and the female needle assembly is fixedly installed in the female portion seat and is connected to the male portion seat in a plugged manner; the electric vehicle charging connector assembly is characterized in that the portion of the male portion seat extending into the female portion seat is sleeved with a sealing sleeve, a sealing ring is fixedly arranged in the connecting seat, the female portion seat is fixedly connected to the sealing ring and is in radial clearance fit with the connecting seat, and the sealing ring is provided with a radial position adjusting mechanism integrally. The electric vehicle charging connector assembly has the advantages that after the connector female portion and the connector male portion are connected in a plugged manner, the fine waterproof effect of the male needle assembly and female needle assembly is achieved, and the charging reliability and safety are improved.

Description

technical field [0001] The invention relates to charging accessories for electric vehicles, in particular to a connector assembly for charging electric vehicles. Background technique [0002] In order to save energy and be beneficial to environmental protection, new energy vehicles - electric vehicles have gradually appeared in people's lives. Electric vehicles use batteries as power sources. In order to ensure that the batteries have enough power to power the electric vehicles, it is necessary to charge the batteries frequently. To charge the battery, it is necessary to conduct the power supply and the battery through the connection of the connector assembly. The connector assembly is divided into a male head and a female head. The female head is fixed on the car and is electrically connected to the battery, and the male head is fixedly connected to the power cord. When you need to charge, just plug the male and female heads together. However, since the current connector...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01R13/52H01R13/629
Inventor 葛江锋
Owner YUYAO HUIMEI ELECTRIC APPLIANCE
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com