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Pure electric logistics vehicle power line seal connection structure

A power cord sealing and connection structure technology, applied in vehicle connectors, connections, two-part connection devices, etc., can solve the problem of inconvenience of separating the drive motor and power supply, and achieve the phenomenon of not easy to fall off or poor electrical contact, and shock isolation effect. good performance, tightness and reliability

Inactive Publication Date: 2016-12-21
杭州衡源汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a pure electric logistics vehicle power line sealing connection structure with good shock isolation effect, capable of sealing and detachable connection of power lines together and convenient connection and detachment, which solves the inconvenience of separating the drive motor and power supply of the existing electric vehicle The problem

Method used

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  • Pure electric logistics vehicle power line seal connection structure
  • Pure electric logistics vehicle power line seal connection structure
  • Pure electric logistics vehicle power line seal connection structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment one, see figure 1 , a pure electric logistics vehicle power cord sealing connection structure, including the power cord. The power cord comprises a first section 11 and a second section 12 . One end of the first section 11 is provided with a plug 2 . The plug 2 includes an insulating plug shell 21 and a conductive pin 22 . The plug housing 21 is provided with a vibration isolation pad 9 . The plug shell 21 is sealed and connected with the first section, that is, the joint between the first section and the plug shell is sealed. The plug housing 21 is provided with a connection hole 23 . The conductive plug 22 is disposed in the connection hole 23 . The conductive plug 22 is electrically connected with the first segment 11 . One end of the second section 12 is provided with a socket 3 . The socket 3 includes an insulating socket shell 31 and a conductive socket 32 ​​inside the socket shell. The socket housing 31 and the second section 12 are hermeticall...

Embodiment 2

[0071] Embodiment two, the difference with embodiment one is:

[0072] see Figure 13 , the inflatable sealing ring 4 includes an inflatable inner ring 42 and an inflatable outer ring 41 sleeved outside the inflatable inner ring 42 . Only the inflatable inner ring 42 communicates with the air supply tank 6 through the communication pipe 62 . Gas and red toner are filled between the inflatable inner ring 42 and the inflatable outer ring 41 .

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Abstract

The invention relates to the technical field of new energy automobiles. A pure electric logistics vehicle power line seal connection structure is disclosed. The structure comprises a power line formed by a first segment and a second segment. The first segment is provided with a plug which comprises a plug shell. The plug shell is provided with a connection hole which is internally provided with a conductive latch which is electrically connected to the first segment. The second segment is provided with a socket which comprises a socket shell and a conductive insertion sleeve which is electrically connected to the second segment in the socket shell. A plug outer shell is provided with a vibration isolation pad. The socket shell is provided with a connection head which is provided with a through hole which is aligned with the conductive insertion sleeve. The connection head is detachably inserted into the connection hole. The connection head and the connection hole are connected together in a sealing way through an inflatable sealing ring. The conductive latch passes through the through hole and is detachably connected in the conductive insertion sleeve. The pure electric logistics vehicle power line seal connection structure has the advantages of a good vibration isolation effect, the sealing and detachable connection of the power line and convenient connection and dismounting, and the problem of the inconvenience of separately driving a motor and a power supply of an existing electric vehicle is solved.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a sealed connection structure for a power cord of a pure electric logistics vehicle. Background technique [0002] The driving motor and the power supply in the existing pure electric logistics vehicle are connected together through the power line to realize the power supply of the power supply to the driving motor. Power sources include batteries, wind generators, solar photovoltaic panels, etc. In the patent document with the Chinese patent number 2013100672447, the application publication date being August 27, 2014, and the patent document titled "Pure Electric Vehicle Assisted by Combination of Wind Power and Oil and Electricity", a technology for connecting the drive motor and power supply through a power cord is disclosed Program. The existing connection method is to connect one end of the power cord with the terminal of the drive motor, and the other end with...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/627H01R13/629H01R24/20H01R24/28
CPCH01R24/20H01R13/627H01R13/629H01R24/28H01R2201/26
Inventor 王祖光王艳
Owner 杭州衡源汽车科技有限公司
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