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
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  • 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

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  • 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...

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PUM

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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

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Application Information

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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
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