Unlock instant, AI-driven research and patent intelligence for your innovation.

Fluid-proof connector and method of assembling same

A connector and fluid-proof technology, which is applied to the parts of the connection device, the assembly/disassembly of the contact, and the connection, etc., can solve problems such as difficult head, difficult to confirm the missing part of the sealing ring, etc.

Inactive Publication Date: 2016-03-30
SUMITOMO WIRING SYST LTD
View PDF6 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fluid-proof connector and method of assembling same
  • Fluid-proof connector and method of assembling same
  • Fluid-proof connector and method of assembling same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0078] The present invention is not limited to the above 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 embodiment, the present invention can also be applied to a connector that does not have 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 installed on the protective wall 18. Not limited to this, the wire cover may be installed on a part of the housing other than the protective wall.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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-proof connector, in particular a waterproof connector, and the present invention also relates to an assembly method thereof. Background technique [0002] In the prior art, a waterproof connector is known in which a sealing ring mounted on the housing is clamped between the housing and the housing of the mating connector, thereby sealing between these housings. In this type of waterproof connector, a device for holding the sealing ring is provided to prevent the sealing ring from being separated from the housing of the mating connector during the process of disassembling 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, a locking protrusion is provided on the rear end of the seal ring, and it is designed to be connected to the locking wall of the housing by making the locking protrusion Join to k...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/52H01R43/20
CPCH01R13/5219H01R13/5227H01R13/62938H01R43/005
Inventor 森本健太
Owner SUMITOMO WIRING SYST LTD