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electrical connection box

A technology of electrical connection box and cover, applied in the direction of electrical components, circuits or fluid pipelines, electrical equipment shells/cabinets/drawers, etc., can solve the problem of entering the shell and so on

Active Publication Date: 2021-08-24
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, when water is splashed on the electrical connection box, the water is accumulated in the groove, and the water may enter the case from the periphery of the cover portion

Method used

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Examples

Experimental program
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Embodiment Construction

[0020] Specific embodiments will be described below with reference to the accompanying drawings.

[0021] The electrical connection box 1 according to the present embodiment accommodates electronic components 20 and is arranged in an engine room provided on the front side of the vehicle. Such as figure 1 , etc., the electrical junction box 1 includes a housing 2 , a first upper cover 3 (first cover portion), a second upper cover (second cover portion) 4 and a lower cover 5 . Such as image 3 and 4 As shown, the housing 2 includes a cylindrical portion 7, a partition wall 8 that divides the interior of the cylindrical portion 7 into two areas A1 and A2 ( FIG. 7 ), and a partition 9 that separates an opening 10 of the cylindrical portion 7 into two parts. .

[0022] Such as Figure 4 , etc., the opening 10 of the cylindrical portion 7 is formed in a substantially rectangular cylindrical shape. Such as Figure 6 etc., in the barrel length direction, one opening 10 is clo...

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PUM

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Abstract

An electrical connection box includes a shell, a first cover, a groove and a water-stop wall. The housing includes an opening. The first cover part includes a first body wall and a first peripheral wall, the first body wall closes the opening of the housing, and the first peripheral wall extends from the peripheral edge of the first body wall toward the housing. The groove is provided between the first peripheral wall and a wall portion arranged to be spaced from the first peripheral wall. The water stop wall is provided on the first cover and is configured to cover openings at both ends of the groove in the length direction.

Description

technical field [0001] The present invention relates to an electrical connection box such as a fuse box or a junction box. Background technique [0002] The electrical junction box includes a case that accommodates electronic components such as fuses, and a cover portion that covers an opening of the case. For example, as described in Patent Documents 1 to 3, when the accessory box is attached to the electrical connection box, a groove may be provided on the periphery of the cover portion. [0003] Therefore, when water is splashed on the electrical connection box, the water accumulates in the groove, and the water may enter the case from the periphery of the cover. [0004] Patent Document 1: JP2017022824A [0005] Patent Document 2: JP2013243858A [0006] Patent Document 3: JP2009213193A Contents of the invention [0007] The invention relates to an electrical connection box. [0008] According to an aspect of a non-limiting embodiment of the present invention, an e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/06H05K5/03B60R16/02
CPCH05K5/063H05K5/069H05K5/03B60R16/02H02G3/081B60R16/0238B60R16/0239
Inventor 仓田翔河村英树梅崎稔杉山惠一
Owner YAZAKI CORP