CN204190064U - Water-proof connector - Google Patents
Water-proof connector Download PDFInfo
- Publication number
- CN204190064U CN204190064U CN201420607953.XU CN201420607953U CN204190064U CN 204190064 U CN204190064 U CN 204190064U CN 201420607953 U CN201420607953 U CN 201420607953U CN 204190064 U CN204190064 U CN 204190064U
- Authority
- CN
- China
- Prior art keywords
- housing
- water
- pedestal
- proof connector
- sealing
- 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 - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
A kind of water-proof connector, it comprises: a pedestal, a housing, two the first sealing units and one second sealing unit; Housing is around formation one grafting space, and the two ends of housing are defined as Single port and a connector respectively; Pedestal is arranged in grafting space, and be fixed on port, pedestal is formed with a portion of terminal in grafting space, a weld part and two convex walls are stretched out outside grafting space, convex wall described in these is positioned at the both sides of weld part, and each side of convex wall to weld part is defined as a medial surface, and the reverse side of each medial surface is defined as a lateral surface; Two the first sealing units are formed at the lateral surface of each convex wall respectively, and between sealing base and housing part gap; The coated outer surface being formed at housing and two the first sealing units of second sealing unit, and remaining gap between sealing base and housing.
Description
Technical field
The utility model relates to a kind of electric connector, particularly relates to a kind of water-proof connector.
Background technology
When general action electronic device is spattered with water, aqueous vapor easily invades action electronic device inside by shell and causes circuit board short circuit, for a long time more can attack metal circuit.For solving this problem, common water-proof connector, water proof rubber circle can be set up in the metal shell outer front end of electric connector, with the gap between closed water-proof connector and electronic device housing holes, reaching effect of waterproof according to this.But in practical application, aqueous vapor, except entering except electronic installation by between electric connector and electronic device housing gap clearance, more may be entered by the grafting space of electric connector, and passes the gap between the metal shell of electric connector and pedestal, enter electronic installation, and then electronic installation may be caused to lose efficacy.Therefore, the present inventor concentrates on studies and coordinates the utilization of scientific principle, and proposes a kind of reasonable in design and effectively improve the utility model of the problems referred to above.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of water-proof connector for the deficiencies in the prior art, enters electronic installation in order to effectively to prevent aqueous vapor by electric connector.
Technical problem to be solved in the utility model is achieved by the following technical solution:
The utility model provides a kind of water-proof connector, and it comprises: a pedestal, a housing, two the first sealing units and one second sealing unit; Housing is around formation one grafting space, and the two ends of housing are defined as Single port and a connector respectively; Pedestal is arranged in grafting space, and be fixed on port, pedestal has a portion of terminal to projection in grafting space, a weld part and two convex walls are stretched out outside grafting space, convex wall described in these is positioned at the both sides of weld part, and each convex wall side to weld part is defined as a medial surface, and the reverse side of each medial surface is defined as a lateral surface; Two the first sealing units are formed at the lateral surface of each convex wall respectively, and between sealing base and housing part gap; The coated outer surface being formed at housing and two the first sealing units of second sealing unit, and remaining gap between sealing base and housing.
The beneficial effects of the utility model are: by the setting of two the first sealing units, can gap really between seal casinghousing and pedestal, and guarantee the water resistance of electric connector, and pass through the setting of the second sealing unit, infiltrate between the device that then can effectively prevent aqueous vapor from being assembled by electric connector and wish, can reach comprehensive waterproof effect according to this, and production method is simple and easy.
In order to further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, but accompanying drawing only provide reference and explanation use, is not used for being limited the utility model.
Accompanying drawing explanation
Fig. 1 is pedestal and the body diagram of water-proof connector of the present utility model;
Fig. 2 is the pedestal of water-proof connector of the present utility model and another visual angle schematic diagram of housing;
Fig. 3 be water-proof connector of the present utility model be provided with the pedestal of two the first sealing units and the schematic diagram of housing;
Fig. 4 be water-proof connector of the present utility model be provided with the pedestal of the first sealing unit and the second sealing unit and the schematic diagram of housing;
Fig. 5 is the pedestal being provided with the first sealing unit and the second sealing unit of water-proof connector of the present utility model and another schematic diagram of housing.
[description of reference numerals]
1: water-proof connector
10: pedestal
101: outer surface
11: convex wall
111: lateral surface
112: medial surface
12: weld part
13: portion of terminal
131: tongue piece
132: metallic circuit
20: housing
201: port
202: connector
21: keeper
30: the first sealing units
40: the second sealing units
401: sealing strip
S: grafting space
L: protrusion direction
Embodiment
The execution mode of water-proof connector of the present utility model is described by means of specific instantiation below, and ability office those of ordinary skill the content described in this specification can understand other advantages of the present utility model and effect easily.The utility model also can be implemented by means of other different instantiations or be applied, and the every details in this specification also based on different viewpoints and application, can carry out various amendment and change under not departing from spirit of the present utility model.Accompanying drawing of the present utility model is only simple declaration again, not describes according to actual size, that is unreacted goes out be correlated with the actual size of formation, hereby states.Following execution mode further describes viewpoint of the present utility model, but not to limit the utility model claims anyways.
See also Fig. 1 and Fig. 2, it is the pedestal of water-proof connector of the present utility model and the schematic diagram of housing.The water-proof connector 1 that the utility model is contained, can be preferably the connector of a USB (Universal Serial Bus, USB), such as, can be Micro USB or Mini USB etc., but not as limit.As shown in the figure, water-proof connector 1 includes pedestal 10 and a housing 20.The side of pedestal 10 is formed with two spaced convex walls 11 to outer one protrusion direction L.Be provided with a weld part 12 between two convex walls 11, and the opposite side of pedestal 10 outwards protrudes out and is formed with a portion of terminal 13; Water-proof connector 1 is welded on circuit substrate by weld part 12 thus, and by portion of terminal 13 and the mutual grafting of another electric connector, to be mutually electrically connected.In practical application, pedestal 10 can be preferably isolation material.
Specifically, portion of terminal 13 includes a tongue piece 131, and tongue piece 131 is provided with multiple spaced metallic circuit 132, and the other end of metallic circuit 132 described in these exposes to this weld part 12 between two convex walls 11.In actual applications, the number of metallic circuit 132 is designed according to demand, is not limited to shown in figure.It is worth mentioning that, weld part 12, in the length of protrusion direction L, is preferably and is less than two convex walls 11 in the length of protrusion direction L.
Housing 20 is around formation one grafting space S, and the two ends of housing 20 are defined as Single port 201 and a connector 202 respectively.Pedestal 10 is arranged in grafting space S, and is fixedly installed on port 201, and two convex walls 11 of pedestal 10 and weld part 12 are stretched on outside grafting space S, and the portion of terminal 13 of pedestal 10 is positioned at grafting space S.Wherein, the two side that the port 201 of housing 20 is relative stretches out and is formed with two keepers 21.Specifically, two keepers 21 can be inverted L shapes, and are stretched out by the port 201 of housing 20 and formed.Special instruction, the setting position of the keeper 21 of housing 20, can be designed according to demand, be not limited to content shown in the drawings, right and wrong can also be stretched out by port 201 and formed, but by two of housing 20 relative sidewalls, formed directly to downward-extension.In addition, in reality is implemented, housing 20 can be metal material.
Refer to Fig. 3, two the first sealing units 30 are arranged between two convex walls 11 and two keepers 21, with the gap of part between sealing base 10 and housing 20.In other examples, two keepers 21 are in this way by two of housing 20 relative sidewalls, and formed directly to downward-extension, two the first sealing units 30 can be arranged at two convex walls 11 lateral surface 111 not relative each other.First sealing unit 30 can be solidified by marine glue to be formed, and preferably the lateral surface of two the first sealing units 30 flushes with the lateral surface of the lateral surface of housing 20 and convex wall 11.
See also Fig. 3 to Fig. 5, the second sealing unit 40 is coated on the outside of housing 20 and two the first sealing units 30, and seals remaining gap between this pedestal 10 and this housing 20.Specifically, the second sealing unit 40 can be the medial surface 112 that coated two convex walls 11 regard to weld part 12, and is positioned at the outer surface 101 of the pedestal 10 between two convex walls 11.According to this, the tack of the second sealing unit 40 and housing 20 and two the first sealing units 30 can be strengthened, and make the second sealing unit 40 not be subject to external force drawing and depart from housing 20 or the first sealing unit 30.Certainly, in other examples, the second sealing unit 40 can be the outer surface that complete packet is overlying on pedestal 10, housing 20 and each first sealing unit 30, and only makes weld part 12 expose, and reaches better waterproof effect according to this.
Preferably, the second sealing unit 40 is adjacent to connector 202 place of housing 20, can be formed with the sealing strip 401 of multiple evagination.Sealing strip 401 described in these can be that compartment of terrain is arranged, and thus when water-proof connector 1 assembling is arranged at electronic installation, the sealing strip 401 described in these effectively can prevent aqueous vapor, enters by between water-proof connector 1 and electronic installation.In practical application, the second sealing unit 40 can be by the marine glue injection molding of liquid state outside housing 20 and two the first sealing units 30.
In sum; the foregoing is only better possible embodiments of the present utility model; non-ly therefore limit to claims of the present utility model; therefore the equivalence techniques change that all utilization the utility model specifications and accompanying drawing content are done, be all contained in claims of the present utility model.
Claims (8)
1. a water-proof connector, is characterized in that, this water-proof connector comprises:
One housing, it is around formation one grafting space, and the two ends of this housing are defined as Single port and a connector respectively;
One pedestal, it is fixed on this port, this pedestal has a portion of terminal to projection in this grafting space, and outside this grafting space, stretch out a weld part and two convex walls, convex wall described in these is positioned at the both sides of this weld part, and each convex wall side to this weld part is defined as a medial surface, and the reverse side of each medial surface is defined as a lateral surface;
Two the first sealing units, it is formed at this lateral surface of each convex wall respectively, and seals the gap of part between this pedestal and this housing; And
One second sealing unit, its coated outer surface being formed at this housing and two these the first sealing units, and seal remaining gap between this pedestal and this housing.
2. water-proof connector as claimed in claim 1, it is characterized in that, the two side that this housing is relative stretches out and is formed with two keepers, and two these the first sealing units are formed between each keeper and each convex wall respectively.
3. water-proof connector as claimed in claim 2, it is characterized in that, this second sealing unit is coated on each medial surface and is positioned at the outer surface of this pedestal between two these convex walls.
4. water-proof connector as claimed in claim 3, it is characterized in that, this second sealing unit is adjacent to the sealing strip that this connector place is formed with multiple evagination.
5. water-proof connector as claimed in claim 4, it is characterized in that, this portion of terminal includes a tongue piece, and this tongue piece is provided with multiple spaced metallic circuit, and the other end of metallic circuit described in these exposes to this weld part.
6. water-proof connector as claimed in claim 5, it is characterized in that, the direction that this pedestal forms two these convex walls to this grafting space extension is a protrusion direction, the metallic circuit exposing between two these convex walls described in these, the length in this protrusion direction is less than two these convex walls in the length of this protrusion direction.
7. water-proof connector as claimed in claim 6, it is characterized in that, two these the first sealing units are solidified by marine glue and are formed.
8. water-proof connector as claimed in claim 7, is characterized in that, this second sealing unit is penetrated to solidify by liquid repellent glue and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607953.XU CN204190064U (en) | 2014-10-21 | 2014-10-21 | Water-proof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607953.XU CN204190064U (en) | 2014-10-21 | 2014-10-21 | Water-proof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190064U true CN204190064U (en) | 2015-03-04 |
Family
ID=52622036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420607953.XU Expired - Fee Related CN204190064U (en) | 2014-10-21 | 2014-10-21 | Water-proof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204190064U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124491A (en) * | 2017-06-15 | 2017-09-01 | 广东欧珀移动通信有限公司 | Protective case, base assembly and electronic equipment |
| CN108281843A (en) * | 2018-01-26 | 2018-07-13 | 努比亚技术有限公司 | USB waterproof ports structure and mobile terminal with the USB waterproof ports |
| CN111355097A (en) * | 2018-12-21 | 2020-06-30 | 飞宏科技股份有限公司 | Power supply connecting device with waterproof structure |
-
2014
- 2014-10-21 CN CN201420607953.XU patent/CN204190064U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124491A (en) * | 2017-06-15 | 2017-09-01 | 广东欧珀移动通信有限公司 | Protective case, base assembly and electronic equipment |
| CN108281843A (en) * | 2018-01-26 | 2018-07-13 | 努比亚技术有限公司 | USB waterproof ports structure and mobile terminal with the USB waterproof ports |
| CN108281843B (en) * | 2018-01-26 | 2021-05-21 | 努比亚技术有限公司 | USB waterproof interface structure and mobile terminal with same |
| CN111355097A (en) * | 2018-12-21 | 2020-06-30 | 飞宏科技股份有限公司 | Power supply connecting device with waterproof structure |
| CN111355097B (en) * | 2018-12-21 | 2021-06-08 | 飞宏科技股份有限公司 | Power supply connecting device with waterproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20201021 |