Electronic control apparatus for vehicle using water proof type housing sealing and method thereof

A technology of an electronic control device and a manufacturing method, which is applied in the direction of assembling printed circuits with electrical components, electrical equipment casings/cabinets/drawers, sealed casings, etc. Inability to form a sufficient sealing area, etc., to achieve the effect of omitting the process, simplifying the process, and improving the waterproof performance

Active Publication Date: 2014-10-29
HYUNDAI KEFICO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, most of the sealing structures used in conventional electronic control devices consist 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, and thus cannot be formed. Sufficient sealing area, it is finally difficult to ensure the sealing quality of the assembly part between the connector and the cover and base

Method used

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  • Electronic control apparatus for vehicle using water proof type housing sealing and method thereof
  • Electronic control apparatus for vehicle using water proof type housing sealing and method thereof
  • Electronic control apparatus for vehicle using water proof type housing sealing and method thereof

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Embodiment Construction

[0035] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The structure of the present invention and the effects based thereon will be more clearly understood from the following detailed description. Before the detailed description of the present invention, it should be noted that for the same structural elements, even if they are shown in different drawings, they are represented by the same reference numerals as much as possible. , the specific description is omitted.

[0036] figure 2 It is a perspective view of an electronic control unit for a vehicle using a waterproof connector cover according to an embodiment of the present invention.

[0037] The electronic control device is equipped with an electronic control unit that electrically controls various parts of the car, for example, it is equipped with components such as an integrated control circuit device such as PCB230, and requires a tight seal for pre...

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Abstract

The present disclosure relates to an electronic control apparatus for a vehicle using waterproof type housing sealing and a manufacturing method thereof, in which when a connector cover including a sealing material injection hole formed on a front surface is coupled with a body coupling part, a sealing space is formed along a circumference of an inner surface of each of the coupled coupling parts and a preventive protrusion formed at a body coupling part, and a sealing material is injected through a sealing material injection hole so that a sealing space between the connector cover and a housing body is sealed, thereby improving waterproof performance between the connector cover and the housing body, and simplifying a process by replacing a process of manufacturing and mounting an O-ring in advance with a simple process of injecting the sealing material.

Description

technical field [0001] Embodiments of the present invention relate to an electronic control unit of a vehicle, and more specifically, to an electronic control unit such as a vehicle engine ECU (Electronic Control Unit, electronic control unit) having a connection between a housing main body and a connector cover. Tightly sealed electronic control unit. Background technique [0002] In general, a vehicle is equipped with an electronic control device such as an ECU that electronically controls various devices. Such an electronic control device obtains information from sensors or switches installed in various parts of the vehicle. The function of the electronic control unit is to process the information obtained in this way to improve the ride comfort and safety of the vehicle, or to execute various electronic controls aimed at providing various conveniences to the driver and passengers. [0003] For example, an electronic control device such as ECU that uses a computer to co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/06
CPCH05K5/0026H05K3/30H05K5/062H05K5/06H05K5/0039Y10T29/49147B60R16/00B60R16/02H05K5/02B60R16/023B60R16/0231B60R16/0232B60R16/0233B60R16/0234B60R16/0235B60R16/0236B60R16/0237B60R16/0238B60R16/0239
Inventor 金昌柱申昌根李同基李埈镐秋沇哲
Owner HYUNDAI KEFICO CORP
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