CN205303802U - Waterproof USB connector - Google Patents
Waterproof USB connector Download PDFInfo
- Publication number
- CN205303802U CN205303802U CN201521134681.7U CN201521134681U CN205303802U CN 205303802 U CN205303802 U CN 205303802U CN 201521134681 U CN201521134681 U CN 201521134681U CN 205303802 U CN205303802 U CN 205303802U
- Authority
- CN
- China
- Prior art keywords
- connector
- sealing member
- usb connector
- waterproof usb
- barb
- 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
The utility model relates to a waterproof USB connector, including connecting piece (4), be equipped with in this connecting piece (4) and connect outside connector (7) to joining in marriage the end, be equipped with sealing member (5) at connector (7) and junction cover to joining in marriage the end, sealing member (5) on still be equipped with the dead lever that makes sealing member (5) and connecting piece (4) fixed connection, still be equipped with in connecting piece (4) and match and the fixed orifices of chucking dead lever. Compared with the prior art, the utility model has the advantages of simple structure, the part is few, and is with low costs, simple to operate.
Description
Technical field
This utility model relates to a kind of USB connector, especially relates to a kind of waterproof USB connector.
Background technology
At present, USB (UniversalSerialBus, USB (universal serial bus)) adapter is widely used on various external equipment, needs to take waterproof measure after USB connector and the housing assembling of electronic equipment, to ensure that USB connector can effective waterproof. The waterproof USB connector that the automotive interior used in factory uses, including the first connector 1, first connector 1 with the seam joining end is provided with the first sealing member 2, waterproof is sealed with to the seam joining end for the first connector 1, and due to contacting between the first sealing member 2 with the first connector 1, to arrange pole not firm, first connector 1 with hold in the process of dismounting to joining, it is easy to just by the first sealing member 2 to being brought out. Thus also need one casing member 3 of additional to fix the first sealing member 2 on plastics connect. Concrete structure is as it is shown in figure 1, pass through to arrange socket on the first connector 1, and casing member 3 inserts the first connector 1, thus being fixedly clamped on the first connector 1 by the first sealing member 2, as depicted in figs. 1 and 2. But, so, again because waterproof USB connector becomes three part compositions, not only need additionally to increase raw material and production cost, and the Assembly Action needed in an assembling process also just increase, waste of manpower.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of waterproof USB connector is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of waterproof USB connector, including connector, connection it is provided with outside to the connector joining end in this connector, connector with the junction joining end is arranged with sealing member, described sealing member is additionally provided with and makes sealing member fix the fixing bar being connected with connector, in connector, be additionally provided with coupling and block the fixing hole fastening bar.
Described fixing bar is outwardly in end and forms barb-like structure, described fixing hole is the card slotted eye mating described barb-like structure, card slotted eye is caught on such that it is able to effectively avoid USB connector occurring and to joining the problem taken out of by sealing member in the disengaging process of end by barb-like structure.
Described fixing bar is provided with two, is symmetrically arranged at the two ends of sealing member.
The angle of the barb-like structure of fixing bar is 30��60 ��.So both can guarantee that fixing bar can insert in card slotted eye very smoothly, ensure that again the slip-off preventing restraining forces that sealing member is enough.
The inwall of described sealing member is provided with projection. Protruding structure arranges the slip-off preventing restraining forces also further increasing between sealing member and connector.
Described protruding undulate.
Described sealing member is rubber seal, and the internal diameter under its normal state is less than the external diameter of connector.
Compared with prior art, this utility model has the advantage that
(1) slip-off preventing restraining forces is strong: be barb-like fixing bar by arranging end on sealing member, and matched fixing hole is set on connector, one very strong slip-off preventing restraining forces can be provided, thus avoiding the problem that comes off between sealing member and connector, in addition, the inwall of sealing member is additionally provided with projection, further increases slip-off preventing restraining forces between the two.
(2) simple in construction: this utility model only has connector and two parts of sealing member, saving the casing member in the USB connector of routine, structure is greatly simplified, thus effectively saving raw material and production cost, decrease the operation that USB connector assembles, save human cost.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of existing USB connector;
Fig. 2 is the sectional structure schematic diagram of existing USB connector;
Fig. 3 is detonation configuration schematic diagram of the present utility model;
Fig. 4 is sectional structure schematic diagram of the present utility model;
In figure, 1-the first connector 1,2-first sealing member, 3-casing member, 4-connector, 5-sealing member, the barb-like structure of 6-, 7-connector.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
Embodiment 1
A kind of waterproof USB connector, its structure is as shown in Figure 3 and Figure 4, including connector 4, connection it is provided with outside to the connector 7 joining end in this connector 4, connector 7 with the junction joining end is arranged with sealing member 5, sealing member 5 is rubber seal, internal diameter under its normal state is less than the external diameter of connector 7, sealing member 5 is additionally provided with and makes the sealing member 5 fixing bar that be connected fixing with connector 4, fixing bar is provided with two, it is symmetrically arranged at the two ends of sealing member 5, in connector 4, it is additionally provided with coupling and blocks the fixing hole fastening bar, fixing bar is outwardly in end and forms barb-like structure 6, fixing hole is the card slotted eye mating barb-like structure 6, the angle of the barb-like structure 6 of fixing bar is 30 ��, the inwall of sealing member 5 is provided with wavy bulge.
Embodiment 2
A kind of waterproof USB connector, including connector 4, connection it is provided with outside to the connector 7 joining end in this connector 4, connector 7 with the junction joining end is arranged with sealing member 5, sealing member 5 is rubber seal, internal diameter under its normal state is less than the external diameter of connector 7, sealing member 5 is additionally provided with and makes the sealing member 5 fixing bar that be connected fixing with connector 4, fixing bar is provided with two, it is symmetrically arranged at the two ends of sealing member 5, in connector 4, it is additionally provided with coupling and blocks the fixing hole fastening bar, fixing bar is outwardly in end and forms barb-like structure 6, fixing hole is the card slotted eye mating barb-like structure 6, the angle of the barb-like structure 6 of fixing bar is 60 ��, the inwall of sealing member 5 is provided with wavy bulge.
Embodiment 3
A kind of waterproof USB connector, including connector 4, connection it is provided with outside to the connector 7 joining end in this connector 4, connector 7 with the junction joining end is arranged with sealing member 5, sealing member 5 is rubber seal, internal diameter under its normal state is less than the external diameter of connector 7, sealing member 5 is additionally provided with and makes the sealing member 5 fixing bar that be connected fixing with connector 4, fixing bar is provided with two, it is symmetrically arranged at the two ends of sealing member 5, in connector 4, it is additionally provided with coupling and blocks the fixing hole fastening bar, fixing bar is outwardly in end and forms barb-like structure 6, fixing hole is the card slotted eye mating barb-like structure 6, the angle of the barb-like structure 6 of fixing bar is 45 ��, the inwall of sealing member 5 is provided with wavy bulge.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use utility model. These embodiments obviously easily can be made various amendment by person skilled in the art, and General Principle described herein is applied in other embodiments without through performing creative labour. Therefore, this utility model is not limited to above-described embodiment, and those skilled in the art should within protection domain of the present utility model according to announcement of the present utility model, the improvement made without departing from this utility model category and amendment.
Claims (7)
1. a waterproof USB connector, including connector (4), connection it is provided with outside to the connector (7) joining end in this connector (4), connector (7) with the junction joining end is arranged with sealing member (5), it is characterized in that, described sealing member (5) is additionally provided with and makes the fixing fixing bar being connected of sealing member (5) and connector (4), in connector (4), be additionally provided with coupling and block the fixing hole fastening bar.
2. a kind of waterproof USB connector according to claim 1, it is characterized in that, described fixing bar is outwardly in end and forms barb-like structure (6), and described fixing hole is the card slotted eye mating described barb-like structure (6).
3. a kind of waterproof USB connector according to claim 2, it is characterised in that described fixing bar is provided with two, is symmetrically arranged at the two ends of sealing member (5).
4. a kind of waterproof USB connector according to claim 2, it is characterised in that the angle of the barb-like structure (6) of fixing bar is 30��60 ��.
5. a kind of waterproof USB connector according to claim 1, it is characterised in that the inwall of described sealing member (5) is provided with projection.
6. a kind of waterproof USB connector according to claim 5, it is characterised in that described protruding undulate.
7. a kind of waterproof USB connector according to claim 1, it is characterised in that described sealing member (5) is rubber seal, and the internal diameter under its normal state is less than the external diameter of connector (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521134681.7U CN205303802U (en) | 2015-12-30 | 2015-12-30 | Waterproof USB connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521134681.7U CN205303802U (en) | 2015-12-30 | 2015-12-30 | Waterproof USB connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205303802U true CN205303802U (en) | 2016-06-08 |
Family
ID=56469058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521134681.7U Expired - Fee Related CN205303802U (en) | 2015-12-30 | 2015-12-30 | Waterproof USB connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205303802U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108631118A (en) * | 2018-04-10 | 2018-10-09 | 番禺得意精密电子工业有限公司 | Electric connector combination |
US10483685B2 (en) | 2017-02-27 | 2019-11-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Waterproof cover, connection device and mobile terminal |
CN115051192A (en) * | 2022-06-01 | 2022-09-13 | 东莞立德精密工业有限公司 | Waterproof connector |
-
2015
- 2015-12-30 CN CN201521134681.7U patent/CN205303802U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10483685B2 (en) | 2017-02-27 | 2019-11-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Waterproof cover, connection device and mobile terminal |
CN108631118A (en) * | 2018-04-10 | 2018-10-09 | 番禺得意精密电子工业有限公司 | Electric connector combination |
CN115051192A (en) * | 2022-06-01 | 2022-09-13 | 东莞立德精密工业有限公司 | Waterproof connector |
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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 |
Granted publication date: 20160608 Termination date: 20191230 |
|
CF01 | Termination of patent right due to non-payment of annual fee |