Installation sealing device of automobile controller and installation method of automobile controller

A technology of automotive controllers and sealing devices, which is applied in the direction of sealing shells, providing connectors, printed circuit boards, electrical components, etc., can solve problems such as complex use environment, vehicle paralysis, and ablation of automotive controllers, and improve waterproof performance and dustproof performance, the effect of improving waterproof performance

Pending Publication Date: 2020-11-24
贵州万仁汽车集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The installation and sealing device in the above-mentioned existing scheme has better shockproof and heat dissipation effects, but the actual environment of the automobile is complicated, and in addition to vibration and heat, many environmental factors need to be overcome, especially the wading environment and dust environment. impact, because the dust can easily cause the failure of the car controller, and the water will directly cause the ablation of the car controller and cause the vehicle to "paralyze"

Method used

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  • Installation sealing device of automobile controller and installation method of automobile controller
  • Installation sealing device of automobile controller and installation method of automobile controller
  • Installation sealing device of automobile controller and installation method of automobile controller

Examples

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Effect test

Embodiment 1

[0038] This embodiment discloses a mounting sealing device for an automobile controller.

[0039] Such as figure 1 and figure 2 Shown: an installation sealing device 101 of a car controller 3, including a housing 1 with an open end, the inside of the housing 1 is used to install the car controller 3, and also includes an opening that is connected to the housing 1 during installation The end corresponds to the cover body 2 with sealing fit;

[0040] A sealing assembly is provided between the housing 1 and the cover body 2, and the sealing assembly includes two or more sets of sealing structures arranged laterally.

[0041] In the present invention, the sealing assembly provided between the housing 1 and the cover 2 includes two or more sets of sealing structures arranged laterally, and multiple sets (two or more) of sealing structures arranged laterally form a The multi-layer "sealed defense line" that can isolate dust and water makes it more difficult for dust and water to...

Embodiment 2

[0058] On the basis of the first embodiment, this embodiment discloses an installation method of an automobile controller based on the installation and sealing device described in the first embodiment.

[0059] Such as Figure 6 Shown: a kind of installation method of automobile controller, it comprises the following steps when installing automobile controller:

[0060] S1: Correspondingly install the car controller inside the housing;

[0061] S2: Connect the positioning bar on the second matching part of the cover with the positioning groove structure on the side wall structure of the housing correspondingly;

[0062] S3: Fasten the second mating portion of the cover onto the boss structure of the side wall structure of the casing, and make each group of sealing structures of the sealing assembly correspond to the sealing.

[0063] In the actual installation process, since the sealing assembly has multiple sets of sealing structures that need to be individually sealed and ...

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PUM

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Abstract

The invention relates to the technical field of control equipment, in particular to an installation sealing device of an automobile controller and an installation method of the automobile controller.The installation sealing device comprises a shell body with an open end, wherein the interior of the shell body is used for installing an automobile controller. The installation sealing device furthercomprises a cover body correspondingly matched with the open end of the shell body in a sealed mode in the installation process, wherein a sealing assembly is arranged between the shell body and thecover body, and the sealing assembly comprises two or more groups of sealing structures which are transversely arranged. The invention further correspondingly discloses an installation method of the automobile controller. The waterproof performance and the dustproof performance of the installation sealing device can be improved, the influence of water and dust on the automobile controller is effectively avoided, and therefore the automobile controller can be better assisted in working.

Description

technical field [0001] The invention relates to the technical field of control equipment, in particular to an installation sealing device of an automobile controller and an installation method thereof. Background technique [0002] With the rapid development of the automobile industry, the comfortable driving and riding environment has been valued by automobile manufacturers. Therefore, the structural design of the car controller and the protection of the car controller are becoming more and more important. Existing automotive controllers include components such as capacitors, semiconductor (IGBT) modules, semiconductor (IGBT) module driver boards, power boards, and control boards. [0003] As for the protection of the automobile controller, it is generally completed by installing a sealing device (i.e. a sealed housing) in the prior art. For example, the Chinese patent with the publication number CN109951970A discloses "An Anti-shock and Heat Dissipation Structure for an A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00H05K5/02H05K5/06
CPCH05K5/0026H05K5/0217H05K5/061
Inventor 陈杰胡志敏王涛郑修飞
Owner 贵州万仁汽车集团有限公司
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