CN202906091U - Vehicle-mounted electronic-device connector with waterproof structure - Google Patents
Vehicle-mounted electronic-device connector with waterproof structure Download PDFInfo
- Publication number
- CN202906091U CN202906091U CN 201220640792 CN201220640792U CN202906091U CN 202906091 U CN202906091 U CN 202906091U CN 201220640792 CN201220640792 CN 201220640792 CN 201220640792 U CN201220640792 U CN 201220640792U CN 202906091 U CN202906091 U CN 202906091U
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- China
- Prior art keywords
- connector
- housing
- circuit board
- sealing gasket
- hole
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- Expired - Fee Related
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Abstract
The utility model relates to a vehicle-mounted electronic-device connector with a waterproof structure and the electronic-device connector comprises a housing, a circuit board fixed on a rear side of the housing, the connector fixed on the circuit board and a plurality of pins arranged on the connector. A connector protection seat corresponding to the connector is mounted on the rear side of the housing. A waterproof sealing gasket is disposed in the connector protection seat, and the waterproof sealing gasket and a containing space in the protection seat form interference fitting. First and second through holes are respectively formed on positions corresponding to the housing and the waterproof sealing gasket. When the circuit board is mounted, a second end of the pins on the connector can successively pass through the first and second through holes and protrude from a front side of the housing and the waterproof sealing gasket generates elastic deformation because of circuit board extrusion, so that the waterproof sealing gasket is tightly attached to an inner wall of the connector protection seat and completely seal the first through hole on the housing. External liquid is effectively prevented from penetrating to internal of the housing from the first through hole. Whole machine performances of the electronic device in a wet environment are raised.
Description
Technical field
The utility model relates to vehicle-mounted connector technique field, particularly a kind of vehicle electronic device connector with waterproof construction.
Background technology
At automobile manufacturing field, tend to according to client's demand a plurality of electronic equipments are installed in car, such as on-vehicle acoustic apparatus, radar for backing car equipment, the road guide equipment, these equipment normally utilize wire directly to be electrically connected with the connector body that its electronic equipment carries, and then be electrically connected with the car body control system, so just can realize being connected of electronic equipment and car body control system, yet the connected mode of this connector does not often possess water-proof function, especially in the use procedure of some engineering trucks, owing to be subject to the impact of particular surroundings, the client has relatively high expectations to the waterproof rank of electronic equipment, therefore to the waterproof construction design of connector, be major issue in the urgent need to address.
Summary of the invention
The purpose of this utility model is to provide a kind of vehicle electronic device connector with waterproof construction.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of vehicle electronic device connector with waterproof construction; it comprises housing; be fixed on the circuit board at housing rear; be fixed on the connector on the circuit board; and be arranged on a plurality of contact pins on the connector; wherein the first end of contact pin is plugged on the circuit board and with circuit board formation and is electrically connected; but the place ahead of described housing is formed with the combination hub of external wire; the Way out of this combination hub is parallel to the contact pin on the connector; the inside of corresponding combination hub is formed with a plurality of the first through holes that supply the contact pin on the described connector to pass on the described housing; the second end of described a plurality of contact pins is separable to be passed the first through hole and stretches out from combination hub; the position that the rear of described housing is corresponding with combination hub; and extend a protection of connector seat towards described connector one; the opening of described protection of connector seat is close on the described circuit board; described the first through hole is distributed in the protection of connector seat; accommodation space inner with it of separable placement forms the waterproof sealing gasket of interference fit in the described protection of connector seat, is formed with second through hole corresponding with the first through hole on the described waterproof sealing gasket.
In a preferred embodiment, described the second through hole and described contact pin form interference fit.
In a preferred embodiment, described waterproof sealing gasket be close to the protection of connector seat around be formed with annular fold on the sidewall.
The beneficial effect that the utlity model has the vehicle electronic device connector of waterproof construction is: by the rear at housing the protection of connector seat corresponding with connector is set; and in the protection of connector seat, be placed with the waterproof sealing gasket that an accommodation space inner with it forms interference fit; wherein; housing and this waterproof sealing gasket are formed with respectively first on the corresponding position; the second through hole; when circuit board is packed into; the second end of contact pin can pass first successively on the connector; the second through hole also passes from the place ahead of housing; waterproof sealing gasket is owing to strain occurs in the extruding that is subject to circuit board simultaneously; can make it to fit tightly the inwall of protection of connector seat and seal the first through hole on the housing fully; prevent that effectively outside liquid from penetrating into enclosure interior from the first through hole, improved the overall performance of electronic equipment under the wet environment.
Description of drawings
Fig. 1 is the perspective exploded view that has the vehicle electronic device connector of waterproof construction among the embodiment.
Fig. 2 is the partial cutaway schematic that has the vehicle electronic device connector of waterproof construction among the embodiment.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing the vehicle electronic device connector that the utlity model has waterproof construction is described in further detail.
See also Fig. 1 and Fig. 2, a kind of vehicle electronic device connector with waterproof construction, it comprises housing 10, be fixed on the circuit board 50 at housing 10 rears, be fixed on the connector 40 on the circuit board 50, and be arranged on a plurality of contact pins 41 on the connector 40, but the place ahead of housing 10 is formed with the combination hub 11 of external wire, the Way out of this combination hub 11 is parallel to the contact pin 41 on the connector 40, the inside of corresponding combination hub 11 is formed with a plurality of the first through holes 21 that supply the contact pin 41 on the described connector 40 to pass on the housing 10, wherein, the first end of contact pin 41 is plugged on the circuit board 50 and forms with circuit board 50 and is electrically connected, and the second end of contact pin 41 is separable to be passed the first through hole 21 and stretch out from combination hub 11.
A protection of connector seat 20 is extended towards connector 40 one in the position of the rear of housing 10 and corresponding combination hub 11; and the first through hole 21 also is distributed in this protection of connector seat 20, and circuit board 50 can be locked in the rear of housing 10 and tightly be pressed in the opening part of protection of connector seat 20 by securing member 60.One preferred embodiment, in waterproof sealing gasket 30 of protection of connector seat 20 inner separable placements, this waterproof sealing gasket 30 can form interference fit with the inside accommodation space of protection of connector seat 20.
Be formed with second through hole 31 corresponding with the first through hole 21 on the waterproof sealing gasket 30, the second end of contact pin 41 passes first, second through hole 21,31 successively, and stretches out from combination hub 11; Outer wall around waterproof sealing gasket 30 is formed with many annular gauffers that be arranged in parallel, and when it was squeezed, strain easily occured waterproof sealing gasket 30.
To sum up; the utlity model has the vehicle electronic device connector of waterproof construction; by the rear at housing the protection of connector seat corresponding with connector is set; and in the protection of connector seat, be placed with the waterproof sealing gasket that an accommodation space inner with it forms interference fit; wherein; housing and this waterproof sealing gasket are formed with respectively first on the corresponding position; the second through hole; when circuit board is packed into; the second end of contact pin can pass first successively on the connector; the second through hole also passes from the place ahead of housing; waterproof sealing gasket is owing to strain occurs in the extruding that is subject to circuit board simultaneously; can make it to fit tightly the inwall of protection of connector seat and seal the first through hole on the housing fully; prevent that effectively outside liquid from penetrating into enclosure interior from the first through hole, improved the overall performance of electronic equipment under the wet environment.
Although description of the present utility model is carried out in conjunction with above specific embodiment,, those skilled in the art that can carry out many replacements, modifications and variations, be apparent according to above-mentioned content.Therefore, all are such substitute, improve and change all is included in the spirit and scope of attached claim.
Claims (3)
1. vehicle electronic device connector with waterproof construction; it comprises housing; be fixed on the circuit board at housing rear; be fixed on the connector on the circuit board; and be arranged on a plurality of contact pins on the connector; wherein the first end of contact pin is plugged on the circuit board and with circuit board formation and is electrically connected; but the place ahead of described housing is formed with the combination hub of external wire; the Way out of this combination hub is parallel to the contact pin on the connector; the inside of corresponding combination hub is formed with a plurality of the first through holes that supply the contact pin on the described connector to pass on the described housing; the second end of described a plurality of contact pins is separable to be passed the first through hole and stretches out from combination hub; it is characterized in that: the position that the rear of described housing is corresponding with combination hub; and extend a protection of connector seat towards described connector one; the opening of described protection of connector seat is close on the described circuit board; described the first through hole is distributed in the protection of connector seat; accommodation space inner with it of separable placement forms the waterproof sealing gasket of interference fit in the described protection of connector seat, is formed with second through hole corresponding with the first through hole on the described waterproof sealing gasket.
2. the vehicle electronic device connector with waterproof construction according to claim 1 is characterized in that, described the second through hole and described contact pin form interference fit.
3. the waterproof construction of vehicle electronic device connector according to claim 1 is characterized in that, described waterproof sealing gasket be close to the protection of connector seat around be formed with annular fold on the sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640792 CN202906091U (en) | 2012-11-29 | 2012-11-29 | Vehicle-mounted electronic-device connector with waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640792 CN202906091U (en) | 2012-11-29 | 2012-11-29 | Vehicle-mounted electronic-device connector with waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906091U true CN202906091U (en) | 2013-04-24 |
Family
ID=48126717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640792 Expired - Fee Related CN202906091U (en) | 2012-11-29 | 2012-11-29 | Vehicle-mounted electronic-device connector with waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906091U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369202A (en) * | 2015-07-20 | 2017-02-01 | 浙江盾安禾田金属有限公司 | Electronic expansion valve |
| CN109348666A (en) * | 2018-11-12 | 2019-02-15 | 苏州佳世达光电有限公司 | Waterproof construction, cable-assembly and the vehicle electronic device using the component |
| CN112722142A (en) * | 2020-12-04 | 2021-04-30 | 北京六十六号互动科技有限公司 | Controller, manufacturing method thereof and electric scooter |
-
2012
- 2012-11-29 CN CN 201220640792 patent/CN202906091U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369202A (en) * | 2015-07-20 | 2017-02-01 | 浙江盾安禾田金属有限公司 | Electronic expansion valve |
| CN106369202B (en) * | 2015-07-20 | 2019-07-30 | 浙江盾安禾田金属有限公司 | Electric expansion valve |
| CN109348666A (en) * | 2018-11-12 | 2019-02-15 | 苏州佳世达光电有限公司 | Waterproof construction, cable-assembly and the vehicle electronic device using the component |
| CN112722142A (en) * | 2020-12-04 | 2021-04-30 | 北京六十六号互动科技有限公司 | Controller, manufacturing method thereof and electric scooter |
| CN112722142B (en) * | 2020-12-04 | 2022-07-29 | 北京零极创新科技有限公司 | Controller, manufacturing method thereof and electric scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516006 Guangdong province Huizhou City Zhongkai high tech Development Zone, Zhujiang Road No. 1 Patentee after: HUIZHOU DESAY SV AUTOMOTIVE CO., LTD. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Development Zone, Zhujiang Road No. 1 Patentee before: Huizhou Desay SV Auto. Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |