CN201741922U - Waterproof structure used for automobile connector - Google Patents
Waterproof structure used for automobile connector Download PDFInfo
- Publication number
- CN201741922U CN201741922U CN201020276572XU CN201020276572U CN201741922U CN 201741922 U CN201741922 U CN 201741922U CN 201020276572X U CN201020276572X U CN 201020276572XU CN 201020276572 U CN201020276572 U CN 201020276572U CN 201741922 U CN201741922 U CN 201741922U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- sheath
- waterproof bolt
- waterproof plug
- bolt
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a waterproof structure used for an automobile connector, which comprises a sheath, a clip and a waterproof plug, wherein the waterproof plug is arranged in the combination part of the sheath and the clip, the clip is matched with the sheath, an electric wire is arranged in the waterproof plug in a penetrating mode, the waterproof plug is in an integral structure, a through hole through which the electric wire penetrates is arranged in the waterproof plug, the electric wire and the through hole in the waterproof plug are in interference fit, the front part of the sheath is provided with an inner cavity, and the waterproof plug and the inner cavity are in interference fit. The integral waterproof plug is adopted in the waterproof structure used for the automobile connector, i.e. a plurality of electric wires in one connector share one waterproof plug, and the waterproof plug and the electric wires are in interference fit, so the waterproof plug does not need to be in compression joint with each electric wire, the manufacturing processes are reduced, and the reliability of the product is improved.
Description
Technical field
The utility model relates to appliance field, and particularly the car electrics connector specifically is a kind of waterproof construction that is used for automotive connector.
Background technology
Because the operational environment more complicated of automobile, so the waterproof of car electrics is its important performance index.At present, the electric wire waterproof construction of automotive connector, usually adopt be crimping the time waterproof bolt and electric wire be pressed onto on the terminal simultaneously, penetrate then in the structure of sheath, this structure also can satisfy waterproof requirement usually, but its limitation is arranged.At first, traditional structure requires every wire all to want crimping waterproof bolt, and operation is more, has reduced reliability of products.Secondly, in the process of crimping, form substandard products easily, cause scrapping or the consequence of waterproof failure of whole wire.
Summary of the invention
The purpose of this utility model is to provide a kind of waterproof construction that is used for automotive connector, the described this waterproof construction that is used for automotive connector will solve manufacturing procedure complexity, the reduction product reliability that is used for the waterproof construction of automotive connector of the prior art, and occurs the technical problem of substandard products easily.
The purpose of this utility model is achieved through the following technical solutions: comprise sheath, clamp and waterproof bolt, waterproof bolt water is located at the inside of sheath and clamp joint portion, clamp matches with sheath, electric wire is arranged in the waterproof bolt, this waterproof bolt is a monolithic construction, offer the through hole that supply lines wears in the waterproof bolt, the through hole in electric wire and the waterproof bolt is an interference fit.
The sheath front portion is provided with inner chamber, and waterproof bolt and this inner chamber are interference fit.
Be provided with hanging platform at sheath front end lateral wall, the clamp sidewall is provided with mount hole, and this hanging platform matches with mount hole.
The waterproof bolt is made of silicon rubber, and waterproof bolt lateral wall is provided with the circulus that is made of fin and groove.
The through hole madial wall that supply lines wears in the waterproof bolt is provided with concaveconvex structure.
The utility model is compared with prior art, and its effect is actively with tangible.The utility model adopts integral type waterproof bolt at the waterproof construction that is used for automotive connector, the i.e. shared waterproof bolt of many electric wires in connector, it between waterproof bolt and the electric wire interference fit, needn't make each wire all fasten crimping once like this with waterproof, reduce manufacturing procedure, improve reliability of products.The sheath front portion is provided with inner chamber, and the waterproof bolt is located in this inner chamber, and sheath and clamp cooperate with mount hole by hanging platform and be connected, and this makes things convenient for being connected of sheath and clamp.Be provided with the ring-type concaveconvex structure at waterproof bolt lateral wall, strengthen its with the sheath medial surface between the sealing and the water proofing property that are connected.And the concaveconvex structure that waterproof bolt throughhole inwall is provided with strengthens sealing and the water proofing property that is connected between waterproof bolt and the electric wire.
Description of drawings
Fig. 1 is the three-dimensional isolating construction schematic diagram that is used for the waterproof construction of automotive connector of the present utility model.
Fig. 2 is the cutaway view that is used for the waterproof construction of automotive connector of the present utility model.
Embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the utility model comprises sheath 1, clamp 4 and waterproof bolt, waterproof bolt 3 is located at the inside of sheath 1 and clamp 4 joint portions, clamp 4 front end live wires pass hole 5, clamp 4 matches with sheath 1, electric wire (not drawing among the figure) is arranged in the waterproof bolt, the waterproof bolt 3 that this waterproof bolt is a monolithic construction, the i.e. shared waterproof bolt 3 of many electric wires in connector, offer the through hole 7 that supply lines wears in the waterproof bolt 3, through hole in electric wire and the waterproof bolt is an interference fit, and through hole 7 madial walls are provided with concaveconvex structure, and this can strengthen sealing and the water proofing property that is connected between waterproof bolt and the electric wire.Sheath 1 front portion is provided with inner chamber 2, and waterproof bolt 3 is an interference fit with this inner chamber 2.Waterproof bolt 3 is made of silicon rubber, and waterproof bolt lateral wall is provided with the circulus that is made of fin and groove, this can strengthen its with the cavity medial surface between the sealing and the water proofing property that are connected.Be provided with hanging platform 8 at sheath 1 front end lateral wall, correspondingly, clamp 4 sidewalls are provided with mount hole 6, and this hanging platform 8 matches with mount hole 6 when sheath 1 front end inserts in the clamp 4.
The utility model adopts integral type waterproof bolt, the i.e. shared waterproof bolt of many electric wires in connector, it between waterproof bolt and the electric wire interference fit, needn't make each wire all fasten crimping once like this, reduce manufacturing procedure, improve reliability of products with waterproof, because the waterproof bolt is made of silicon rubber, it has better elastic, makes electric wire easy for installation, provides good sealing property and water proofing property to electric wire simultaneously.
Claims (5)
1. waterproof construction that is used for automotive connector, comprise sheath, clamp and waterproof bolt, the waterproof bolt is located at the inside of sheath and clamp joint portion, clamp matches with sheath, electric wire is arranged in the waterproof bolt, it is characterized in that: this waterproof bolt is a monolithic construction, offers the through hole that supply lines wears in the waterproof bolt, and the through hole in electric wire and the waterproof bolt is an interference fit.
2. the waterproof construction that is used for automotive connector as claimed in claim 1 is characterized in that: the sheath front portion is provided with inner chamber, and waterproof bolt and this inner chamber are interference fit.
3. the waterproof construction that is used for automotive connector as claimed in claim 1 is characterized in that: be provided with hanging platform at sheath front end lateral wall, the clamp sidewall is provided with mount hole, and this hanging platform matches with mount hole.
4. the waterproof construction that is used for automotive connector as claimed in claim 1 is characterized in that: the waterproof bolt is made of silicon rubber, and waterproof bolt lateral wall is provided with the circulus that is made of fin and groove.
5. the waterproof construction that is used for automotive connector as claimed in claim 1 is characterized in that: the through hole madial wall that supply lines wears in the waterproof bolt is provided with concaveconvex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020276572XU CN201741922U (en) | 2010-07-30 | 2010-07-30 | Waterproof structure used for automobile connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020276572XU CN201741922U (en) | 2010-07-30 | 2010-07-30 | Waterproof structure used for automobile connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741922U true CN201741922U (en) | 2011-02-09 |
Family
ID=43557199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020276572XU Expired - Lifetime CN201741922U (en) | 2010-07-30 | 2010-07-30 | Waterproof structure used for automobile connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741922U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078789A (en) * | 2014-07-16 | 2014-10-01 | 昆山力普电子橡胶有限公司 | Connecting line clamp for automobiles |
| CN104733917A (en) * | 2015-03-24 | 2015-06-24 | 河南天海电器有限公司 | Seal type connector for automobile and using method thereof |
| CN109449653A (en) * | 2018-12-29 | 2019-03-08 | 漫博汽车系统设备（镇江）有限公司 | A kind of waterproof construction of automotive connector |
-
2010
- 2010-07-30 CN CN201020276572XU patent/CN201741922U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078789A (en) * | 2014-07-16 | 2014-10-01 | 昆山力普电子橡胶有限公司 | Connecting line clamp for automobiles |
| CN104733917A (en) * | 2015-03-24 | 2015-06-24 | 河南天海电器有限公司 | Seal type connector for automobile and using method thereof |
| CN109449653A (en) * | 2018-12-29 | 2019-03-08 | 漫博汽车系统设备（镇江）有限公司 | A kind of waterproof construction of automotive connector |
| CN109449653B (en) * | 2018-12-29 | 2020-05-12 | 漫博汽车系统设备（镇江）有限公司 | Waterproof structure of automobile connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
| CX01 | Expiry of patent term |