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Electronic control device for vehicle

An electronic control device and electronic control unit technology, which is applied to coupling devices, vehicle components, vehicle connectors, etc., can solve the problems of difficult sealing quality and inability to form a sealing area, and achieve the effect of improving product quality

Inactive Publication Date: 2014-12-10
HYUNDAI AUTRON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, most of the sealing structures used in conventional electronic control devices are composed of a structure in which sealing members are applied to joints between grooves or protrusions on the connector side, protrusions on the cover side and base side, or grooves. Therefore, A sufficient sealing area cannot be formed, resulting in difficulty in ensuring the sealing quality of the assembly part between the connector and the cover and base

Method used

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  • Electronic control device for vehicle
  • Electronic control device for vehicle
  • Electronic control device for vehicle

Examples

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Embodiment Construction

[0030] The present invention will be described in detail below with reference to the accompanying drawings.

[0031] figure 1 and figure 2 It is a combined perspective view showing an electronic control device for a vehicle according to an embodiment of the present invention, image 3 and Figure 4 It is an exploded perspective view showing an electronic control device for a vehicle according to an embodiment of the present invention, Figure 5 and Figure 6 It is a sectional perspective view showing an electronic control device for a vehicle according to an embodiment of the present invention.

[0032] As shown in the figure, the electronic control device is equipped with an electronic control unit that electrically controls various parts of the car, an integrated control circuit device such as a PCB, etc. sealed structure.

[0033] For this purpose, a cover 10 and a base 11 are arranged to house a substrate such as a PCB inside and are combined up and down with each o...

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Abstract

The present invention relates to an electronic control device, such as an engine ECU and the like of a vehicle, having a tight sealing structure between a case and a connector in the electronic control device. The present invention implements a novel sealing method which forms a space filled with a sealant between a dam of the case and a dam of the connector when each of the case and the connector of the electronic control device are combined and applies the sealant to the inside of the space to maintain airtightness of the combined portion of each of the case and the connector, thereby providing the electronic control device for a vehicle capable of achieving sealing quality stabilization and quality improvement which enables securing of a sufficient sealing area by an extension of a sealing portion and the like.

Description

technical field [0001] The present invention relates to an electronic control device for a vehicle, and more specifically, to an electronic control device having a tight sealing structure between a housing and a connector in an electronic control device such as a vehicle engine ECU. Background technique [0002] Generally, a vehicle is equipped with an electronic control device such as an ECU that electronically controls various devices, and such an electronic control device obtains information from sensors and switches installed in various parts of the vehicle. The function of the electronic control device is to process the information obtained in this way and execute various electronic controls to improve the driving feeling and safety of the vehicle, or to provide various conveniences to the driver and passengers. [0003] For example, electronic control devices such as ECU (Electronic Control Unit) use computers to control the state of the vehicle's engine, automatic tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02B60R16/00
CPCH01R13/5202B60R16/0239H01R2201/26H05K5/0052H05K5/0056H05K5/061B60R16/00B60R16/02H05K5/062
Inventor 李同基昔万镐宋承穆李完揆李埈镐秋沇哲金昌柱文炯畯申昌根杨舜宰李周炯
Owner HYUNDAI AUTRON
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