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Attachment structure between cover and housing, and fusible link unit

A technology for installing structures and fuse elements, which is applied in the direction of connection, structural parts, contact electrical connection, etc., and can solve problems such as abnormal noise

Active Publication Date: 2020-06-02
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This relative movement may cause unusual noises, etc.

Method used

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  • Attachment structure between cover and housing, and fusible link unit
  • Attachment structure between cover and housing, and fusible link unit
  • Attachment structure between cover and housing, and fusible link unit

Examples

Experimental program
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Effect test

Embodiment Construction

[0034] A fusible connection unit including a mounting structure between a cover and a case according to an embodiment of the present invention will be described below.

[0035] Such as figure 1 As shown, the fusible link unit 1 is mounted to the battery 100 through the battery terminal 71 . The battery 100 is mounted on a car or the like. The fusible connection unit 1 has a horizontal block portion 2 and a vertical block portion 3 . The horizontal block portion 2 is provided on the upper surface side of the battery 100 , and the vertical block portion 3 is suspended from the edge of the horizontal block portion 2 to be provided along the side surface of the battery 100 . At the lower end portion of the vertical block portion 3, connector portions 4 for connecting connectors (not shown) mounted on terminals of electric wires (not shown) connected to loads are arranged in a row laterally (in a row along the left and right sides as viewed from the front). direction one row). ...

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PUM

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Abstract

An attachment structure includes a housing and a plate-shaped cover attached to the housing. The cover has a locking portion to fix the cover to the housing. The housing has a locked portion engaged with the locking portion to regulate a movement of the cover in a direction separating from the housing. The attachment structure is configured to engage the locking portion and the locked portion at an engagement place while the cover and the housing are pressed each other in directions separating from each other at a pressing place distant from the engagement place, and to form a space between the cover and the housing in a region between the pressing place and the engagement place, when the cover is attached to the housing.

Description

[0001] Cross References to Related Applications [0002] This application is based on and claims priority from Japanese Patent Application No. 2018-220041 filed on November 26, 2018, the entire contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to a mounting structure between a cover and a case, and a fusible connection unit provided between a power source and a load (for example, between an on-vehicle battery and various devices). Background technique [0004] A fusible link unit (also known as a fuse unit) mounted directly to the vehicle battery is known in the prior art. Such a fusible connection unit is generally provided with a case made of insulating resin and a bus bar housed in the case as a circuit body (specifically, a conductive member including a fuse element having a fusible portion, terminals, etc.) . The fusible portion of each fuse element can be blown once a current exceeding the rated current of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H85/20H01H85/12H01M50/583
CPCH01H85/20H01H85/2045H01H85/12H01H2223/01H01M50/583H01R13/684Y02E60/10H01H85/044H01H85/205H01H1/58H01H85/0241H01M2200/20H01H2001/5877H01H2085/025H01M2200/103
Inventor 山口真冈田隆
Owner YAZAKI CORP