Charging pile sealing structure for new energy automobile

A new energy vehicle, sealing structure technology, applied in electric vehicles, sealed casings, current collectors, etc., can solve the problems of increasing material costs, and achieve the effect of simple structure and ingenious design

Pending Publication Date: 2016-04-27
SHANGHAI ZHIDA TECHNOLOGY DEVELOPMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing direct pressure sealing method can only achieve IP55 waterproofing. If you want a higher waterproofing level, you can only optimize the materials of the installed structural parts, which will inevitably increase the cost of materials.

Method used

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  • Charging pile sealing structure for new energy automobile
  • Charging pile sealing structure for new energy automobile
  • Charging pile sealing structure for new energy automobile

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0019] see figure 1 , the new energy vehicle charging pile sealing structure described in the present invention includes an upper cover 1, a lower cover 2, and a sealing ring 3 arranged between the upper and lower covers 2; the upper cover 1 and the lower cover 2 pass through and seal Ring 3 generates a double cantilever beam shear seal.

[0020] see figure 2 , image 3 and Figure 4 , the section of the sealing ring 3 is a semi-elliptical opening structure, which includes a main body of the sealing ring, and a first cantilever beam 5 and a second cantilever beam 6 integrally connected with the upper and lower ends of the main body of the sealing ring respectively.

[0021] An annular installation groove 4 is opened on the side of the upper c...

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PUM

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Abstract

The invention discloses a charging pile sealing structure for a new energy automobile. The charging pile sealing structure comprises an upper cover, a lower cover and a sealing ring, wherein the sealing ring is arranged between the upper cover and the lower cover and is provided with a first cantilever beam and a second cantilever beam; an annular mounting groove is formed in the side face of the upper cover, the sealing ring is located in the mounting groove, the first cantilever beam and the second cantilever beam are located outside the mounting groove, the lower cover is arranged on the outer side of the first cantilever beam and the outer side of the second cantilever beam and is closely clung to the first cantilever beam and the second cantilever beam to generate the cantilever beam shearing force, and sealing is achieved through double cantilever beam shearing force. The charging pile sealing structure for the new energy automobile is mainly applied to easy-deformation structure pieces of a charging pile; under ultimate deformation of a combined upper structure piece and lower structure piece, the charging pile sealing structure can achieve the waterproof level higher than IP66.

Description

technical field [0001] The present invention relates to the field of sealing structures, in particular to a sealing structure for charging piles of new energy vehicles. Background technique [0002] With the continuous development of new energy vehicles, the demand for charging new energy vehicles continues to increase, and with the increasing demands of customers, the market diversification increases. The national standard is also constantly improving, and the technical content of the charging pile is also constantly improving. Today, with the continuous updating of technology, the waterproof of charging piles is the top priority. Not only must it meet the national standard of IP55, but it must also go deeper to achieve a deeper waterproof level. [0003] The existing direct pressure sealing method can only achieve IP55 waterproofing. If you want a higher waterproofing level, you can only optimize the materials of the installed structural parts, which will inevitably incre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H05K5/06
CPCH02J7/00H05K5/061
Inventor 向华甘晓鹏孙曾
Owner SHANGHAI ZHIDA TECHNOLOGY DEVELOPMENT CO LTD
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