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Fluidproof connector and assembling method therefor

A connector and fluid-proof technology, which is used in the assembly/disassembly and connection of parts and contacts of the connecting device, and can solve the problems of difficult to confirm the missing part of the sealing ring and the difficult head.

Inactive Publication Date: 2013-05-29
SUMITOMO WIRING SYST LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the protective wall is made to stand around the head of the locking protrusion like the above-mentioned waterproof connector, there is a problem that it is difficult to confirm the missing part and the missing part of the seal ring because it is difficult to visually confirm the head.

Method used

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  • Fluidproof connector and assembling method therefor
  • Fluidproof connector and assembling method therefor
  • Fluidproof connector and assembling method therefor

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Embodiment approach

[0078] The present invention is not limited to the above-described and illustrated embodiments. For example, the following embodiments are also included in the technical scope of the present invention.

[0079] (1) Although the waterproof connector C is a lever type connector in the above-described embodiment, the present invention can also be applied to a connector without a lever.

[0080] (2) Although the wire cover 50 is mounted on the waterproof connector C in the above-described embodiment, the present invention can also be applied to a connector on which the wire cover is not mounted.

[0081] (3) In the above-described embodiment, the wire cover 50 can be mounted on the protective wall 18 . Not limited thereto, the wire cover may be mounted on a part of the housing other than the protective wall.

[0082] (4) In the above-described embodiment, the seal ring 30 is mounted on the outer peripheral surface of the terminal accommodating portion 11 and sandwiched between t...

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PUM

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Abstract

An object of the present invention is to provide a waterproof connector in which a missing part and a lost part of a seal ring can be easily confirmed. In a waterproof connector C, a seal ring 30 mounted on a housing 10 is sandwiched between the housing 10 and a connectable mating housing to seal between the housing 10 and the mating housing. The seal ring 30 includes a plurality of locking projections 33 to be engaged with a locking wall 13 provided in the housing 10. Each locking projection 33 includes a shaft portion 34 and a head portion 35 projecting toward opposite sides from the shaft portion 34 and the head portion 35 is passed through the locking wall 13 to be engaged with the rear surface of the locking wall 13. A protection wall 18 standing up around the head portions 35 is provided behind the locking wall 13. The protection wall 18 is formed with window portions 26 penetrating through the protection wall 18 near the respective head portions 35.

Description

technical field [0001] The present invention relates to a fluid-tight connector, in particular a waterproof connector, and also to a method of assembly thereof. Background technique [0002] In the prior art, there is known a waterproof connector in which a seal ring mounted on a housing is clamped between the housing and a housing of a mating connector, thereby performing a seal between the housings. In this type of waterproof connector, means for holding the seal ring is provided to prevent the seal ring from being separated from the housing of the mating connector during disassembly of the mating connector due to needs such as maintenance. [0003] For example, in the waterproof connector disclosed in Japanese Unexamined Patent Publication No. 2006-156081, the locking protrusion is provided on the rear end of the seal ring, and it is designed to be connected by the locking protrusion and the locking wall of the housing. engage to hold the seal ring. The locking protrusi...

Claims

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Application Information

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IPC IPC(8): H01R13/52H01R43/20
CPCH01R13/62938H01R13/5219H01R43/005H01R13/5227
Inventor 森本健太
Owner SUMITOMO WIRING SYST LTD