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electrical connection box

An electrical connection box and electrical connection technology, which is applied in the direction of electrical components, circuits or fluid pipelines, vehicle components, etc., and can solve the problem of reducing the degree of freedom of assembly of the receiving part 510

Active Publication Date: 2021-09-17
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the receiving member 510 requires a fitting stroke distance S2 corresponding to the height of the opening end edges 512, 513 of the peripheral wall 511 with respect to the fitting holding portion, so the degree of freedom of assembly of the receiving member 510 is reduced.

Method used

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Examples

Experimental program
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Embodiment Construction

[0025] Embodiments will be described below with reference to the drawings.

[0026] figure 1 is a perspective view showing a state where the first upper cover 21 and the second upper cover 22 are removed from the electrical junction box 1 according to the embodiment. figure 2 is the mating member 10 from figure 1 The shown perspective view of the housing main body 20 is a state in which the housing 30 is removed. image 3 and 4 is the mating member 10 fitted to the figure 1 A main part plan view and a main part side view before the fitting holding part 31 of the housing 30 are shown.

[0027] The electrical junction box 1 according to the present embodiment is placed on, for example, a vehicle, and is interposed between a power source (secondary battery) (not shown) of the vehicle and an electronic device to regulate power supplied from the power source to the electronic device. The electrical connection box 1 may be a relay box, a fuse box, a connection box, and the ...

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PUM

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Abstract

An electrical connection box, comprising: a matching member with a peripheral wall; a housing with a matching holding portion; a first water stop portion arranged along a first opening end edge of the peripheral wall; a second water stop portion arranged along the edge of the peripheral wall a second opening edge is provided; and a guide lock is provided. The guide lock guides the fitting member relative to the fitting holding portion along the extending direction of the first opening end edge, and guides the fitting member along the fitting direction along the first opening end by a fitting stroke distance to fit and hold the fitting member edge and the second opening edge. The matching stroke distance is shorter than the lengths of the first water stop part and the second water stop part.

Description

technical field [0001] The invention relates to an electrical connection box. Background technique [0002] Patent Document 1 discloses a vehicle-mounted electrical connection box in which electrical components such as fuses or relays are detachably mounted. In the vehicle-mounted electrical junction box, in the connector accommodating chamber of the housing, the connectors in which the electronic components are assembled are layered in two stages in the vertical direction to improve the accommodating performance of the electronic components accommodated inside the housing. [0003] The electrical connection box of Patent Document 1 includes: a connecting body to which electric wires are assembled, the electric wires being electrically connected to electronic components and terminals of the electronic components; and a case accommodating and holding each other in a layered state. Separate multiple connectors. The case includes an accommodating part in which a connector acc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G3/08H02G3/18H02G3/16
CPCH02G3/081H02G3/088H02G3/16H02G3/18B60R16/0238B60R16/0239H02G3/10
Inventor 仓田翔河村英树梅崎稔增田纯也
Owner YAZAKI CORP