CN102457039A - Waterproof structure of harness terminal joint - Google Patents
Waterproof structure of harness terminal joint Download PDFInfo
- Publication number
- CN102457039A CN102457039A CN2010105183782A CN201010518378A CN102457039A CN 102457039 A CN102457039 A CN 102457039A CN 2010105183782 A CN2010105183782 A CN 2010105183782A CN 201010518378 A CN201010518378 A CN 201010518378A CN 102457039 A CN102457039 A CN 102457039A
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- CN
- China
- Prior art keywords
- box body
- water barrier
- harness terminal
- soft water
- resisting layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Connector Housings Or Holding Contact Members (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The invention discloses a waterproof structure of a harness terminal joint. The waterproof structure of the harness terminal joint comprises a box body and a soft water-resisting layer which is made of a rubber material, wherein a plurality of slots into which a harness terminal can be inserted are formed on the soft water-resisting layer; the shape of the soft water-resisting layer is matched with that of the box body; the soft water-resisting layer is extruded into the upper part of the box body; a waterproof cavity is formed between the soft water-resisting layer and the box body; and under the extrusion state, the slots of the soft water-resisting layer are in a watertight closed shape. When the waterproof structure of the harness terminal joint is used, the harness terminal joint is directly inserted into and penetrates through the slots of the soft water-resisting layer; and because the soft water-resisting layer is made of the rubber material and has certain elasticity, after a harness penetrates through the soft water-resisting layer, the soft water-resisting layer can coat the harness with the elasticity to achieve a sealing effect.
Description
Technical field
The present invention relates to a kind of wiring harness terminal joint waterproofing structure.
Background technology
Improving constantly of Along with people's living standard; When automobile becomes our main vehicles; People also become increasingly high to the quality requirement of automobile, and this just makes the manufacturer of automobile in the process of producing automobile, need to improve oneself product quality and product level.But, cause the development of some auto parts and components incompatibility automotive engineerings, so will make improvements because now product technical also exists many defectives.
When the wiring harness terminal joint is placed in one when being exposed to water regional, waterproof is necessary, existingly generally adopts that blind plug stops up, waterproof, if single wire harness has the waterproof bolt.But, when relating to many (tens even tens) wire harness, will be cumbersome with blind plug, institute takes up space bigger.
Summary of the invention
The objective of the invention is to defective, a kind of wiring harness terminal joint waterproofing structure is provided, to solve many defectives of the prior art to the prior art existence.
To achieve these goals, technical scheme of the present invention is following:
A kind of wiring harness terminal joint waterproofing structure is characterized in that, comprises box body and the software water barrier that adopts elastomeric material to process, and said software water barrier is provided with some finedraws that wiring harness terminal inserts of being convenient to;
The shape and the box body of said software water barrier are suitable, and the software water barrier defines an anti-water cavity through pack into the top of box body of extruding between software water barrier and the box body, and the finedraw of software water barrier is watertight closed form under this squeezed state.
Further, in the present invention, the top of said box body is provided with the spacing cover plate of software water barrier.
Wiring harness terminal joint waterproofing structure of the present invention in use; The finedraw that the wiring harness terminal joint is directly inserted and penetrates the software water barrier gets final product; Because of the software water barrier is that elastomeric material is processed, certain elasticity is arranged, after wire harness is worn out the software water barrier; Utilize its elasticity further to wrap up wire harness, reach certain sealing function.If need not insert wire harness, then need be as coming shutoff with blind plug in the past, because finedraw under squeezed state, is watertight closed form.
Description of drawings
Specify the present invention below in conjunction with accompanying drawing and embodiment:
Fig. 1 is a sketch map of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 inserts sketch map of the present invention for the wiring harness terminal joint.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1,2, a kind of wiring harness terminal joint waterproofing structure mainly comprises box body 100 and the software water barrier 200 that adopts elastomeric material to process, and software water barrier 200 is provided with some finedraws 210 that wiring harness terminal inserts of being convenient to.In the present invention, box body 100 is a square box shape.
The shape of software water barrier 200 and box body 100 are suitable; Software water barrier 200 is through pack into the top of box body 100 of extruding; Define an anti-water cavity 300 between software water barrier 200 and the box body 100, the finedraw 210 of software water barrier is watertight closed form under this squeezed state.
Further, in the present invention, the top of box body is provided with the spacing cover plate of software water barrier (not indicating among the figure).
Referring to Fig. 3; Wiring harness terminal joint waterproofing structure of the present invention in use, the finedraw 210 that wiring harness terminal joint 400 is directly inserted and penetrates the software water barrier gets final product, because of the software water barrier is that elastomeric material is processed; Certain elasticity is arranged; After wire harness is worn out the software water barrier, utilize its elasticity further to wrap up wire harness, reach certain sealing function.If need not insert wire harness, then need be as coming shutoff with blind plug in the past, because finedraw under squeezed state, is watertight closed form.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; What describe in the foregoing description and the specification is principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the present invention that requires protection.The protection range that the present invention requires is defined by appending claims and equivalent thereof.
Claims (2)
1. a wiring harness terminal joint waterproofing structure is characterized in that, comprises box body and the software water barrier that adopts elastomeric material to process, and said software water barrier is provided with some finedraws that wiring harness terminal inserts of being convenient to;
The shape and the box body of said software water barrier are suitable, and the software water barrier defines an anti-water cavity through pack into the top of box body of extruding between software water barrier and the box body, and the finedraw of software water barrier is watertight closed form under this squeezed state.
2. wiring harness terminal joint waterproofing structure according to claim 1 is characterized in that the top of said box body is provided with the spacing cover plate of software water barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105183782A CN102457039A (en) | 2010-10-25 | 2010-10-25 | Waterproof structure of harness terminal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105183782A CN102457039A (en) | 2010-10-25 | 2010-10-25 | Waterproof structure of harness terminal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102457039A true CN102457039A (en) | 2012-05-16 |
Family
ID=46039866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105183782A Pending CN102457039A (en) | 2010-10-25 | 2010-10-25 | Waterproof structure of harness terminal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102457039A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058562A (en) * | 2015-04-15 | 2016-10-26 | 矢崎总业株式会社 | Water blocking structure of wire harness and method for manufacturing wire harness |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937870A (en) * | 1974-08-08 | 1976-02-10 | Clemar Manufacturing Corporation | Device for insulating an electrical wire joint |
| US5023402A (en) * | 1989-12-13 | 1991-06-11 | King Technology Of Missouri, Inc. | Waterproof wire connector |
| CN2764030Y (en) * | 2004-11-26 | 2006-03-08 | 程冲 | Water-proof device for controller of electric vehicle |
| CN1858949A (en) * | 2005-04-08 | 2006-11-08 | 伊古齐尼照明有限公司 | Sealing components for the end of multiple polar cable |
-
2010
- 2010-10-25 CN CN2010105183782A patent/CN102457039A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3937870A (en) * | 1974-08-08 | 1976-02-10 | Clemar Manufacturing Corporation | Device for insulating an electrical wire joint |
| US5023402A (en) * | 1989-12-13 | 1991-06-11 | King Technology Of Missouri, Inc. | Waterproof wire connector |
| CN2764030Y (en) * | 2004-11-26 | 2006-03-08 | 程冲 | Water-proof device for controller of electric vehicle |
| CN1858949A (en) * | 2005-04-08 | 2006-11-08 | 伊古齐尼照明有限公司 | Sealing components for the end of multiple polar cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058562A (en) * | 2015-04-15 | 2016-10-26 | 矢崎总业株式会社 | Water blocking structure of wire harness and method for manufacturing wire harness |
| CN106058562B (en) * | 2015-04-15 | 2018-09-14 | 矢崎总业株式会社 | The water sealing structure of harness and method for manufacturing the harness |
| US10361543B2 (en) | 2015-04-15 | 2019-07-23 | Yazaki Corporation | Method for manufacturing wire harness |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120516 |