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

A connection device for high-voltage wiring harness of new energy vehicles

A technology for new energy vehicles and high-voltage wiring harnesses, which is applied in vehicle components, transportation and packaging, circuits or fluid pipelines, etc., and can solve problems such as no guarantee of safety.

Active Publication Date: 2019-07-19
WUHU QIAOYUN & YOUXING ELECTRICAL IND CO LTD
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thereby effectively improving the assembly efficiency and accuracy of the high-voltage wire harness, and improving the service life of the device. Although the connection device improves the assembly efficiency and other issues, it does not guarantee safety

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
  • A connection device for high-voltage wiring harness of new energy vehicles
  • A connection device for high-voltage wiring harness of new energy vehicles
  • A connection device for high-voltage wiring harness of new energy vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1 to Figure 3 As shown, a connection device for high-voltage wire harnesses of new energy vehicles includes a junction box 1 and a junction head 4. 2. The junction box 1 is provided with a rear cover 17, the top of the junction box 1 is provided with a sliding switch 5, the bottom of the switch 5 is provided with a sliding block 10, and the sliding block 10 is provided with a copper contact The iron sheet 13 of the head 19, the end of the collection core 2 is connected with a flexible wire 11, the flexible wire 11 is connected with the copper contact head 19, the tail of the junction box 1 is provided with an opening, and the high-voltage wire harness 12 passes through the opening and the collection The junction box 1 is connected, and the junction box 1 is also provided with a conductive sheet 7 and a collection sheet 18. The conductive sheet 7 is connected to the outer core 6 of the high-voltage wire harness 12 and the assembly head 4, and the collecti...

Embodiment 2

[0028] Such as Figure 4 to Figure 5 As shown, a connection device for high-voltage wire harnesses of new energy vehicles includes a junction box 1 and a junction head 4. 2. The junction box 1 is provided with a rear cover 17, the top of the junction box 1 is provided with a sliding switch 5, the bottom of the switch 5 is provided with a sliding block 10, and the sliding block 10 is provided with a copper contact The iron sheet 13 of the head 19, the end of the collection core 2 is connected with a flexible wire 11, the flexible wire 11 is connected with the copper contact head 19, the tail of the junction box 1 is provided with an opening, and the high-voltage wire harness 12 passes through the opening and the collection The junction box 1 is connected, and the junction box 1 is also provided with a conductive sheet 7 and a collection sheet 18. The conductive sheet 7 is connected to the outer core 6 of the high-voltage wire harness 12 and the assembly head 4, and the collecti...

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 a connecting device of a high-voltage wiring harness of a new energy automobile, and relates to the technical field of the high-voltage wiring harness. The connecting device comprises a wire collecting box and a wire collecting head; the wire collecting head is arranged at the front end of the wire collecting box and is internally provided with a plurality of wire collecting cores; the wire collecting box is provided with a rear cover; a slide switch is arranged at the top part of the wire collecting box; a slide block is arranged at the bottom part of the switch; an iron sheet with a copper contact head is arranged on the slide block; a soft wire is connected at the tail end of the wire collecting core and is connected with the copper contact head; an opening is formed in the tail part of the wire collecting box; the high-voltage wiring harness is connected with the wire collecting box through the opening; the wire collecting box is further internally provided with a conducting plate and a wire collecting sheet; the conducting plate is connected with an outer core of the high-voltage wiring harness and the wire collecting head; and the wire collecting sheet is connected with an inner core of the high-voltage wiring harness through a plurality of wires. The connecting device can better protect an interface of the high-voltage wiring harness in the connection process, and is safer to use at the same time.

Description

technical field [0001] The invention relates to the technical field of high-voltage wire harnesses, in particular to a connection device for high-voltage wire harnesses of new energy vehicles. [0002] Background technique: [0003] With the widespread use of new energy vehicles, high-voltage wiring harnesses are also widely used by people in the industry. Because of this, there are many problems in high-voltage wiring harnesses, such as many interfaces, easy to reverse connections, and potential safety hazards when connecting with large currents. [0004] Chinese patent application number 201620241606.9 discloses a high-voltage wire harness connection device, a high-voltage system and an electric vehicle, wherein the high-voltage wire harness device includes: a high-voltage plug-in interface at the battery end, and a high-voltage wire harness plug at the motor controller end, wherein the high-voltage plug-in interface includes: a battery Positive terminal, battery negative t...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/02
CPCB60R16/0215
Inventor 周忠凌重兵王静周顺刘陆明
Owner WUHU QIAOYUN & YOUXING ELECTRICAL IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com