CN210111159U

CN210111159U - Waterproof USB connector

Info

Publication number: CN210111159U
Application number: CN201920995475.7U
Authority: CN
Inventors: 胡艳红
Original assignee: Zhuzhou Zongyi Electronic Technology Co Ltd
Current assignee: Zhuzhou Zongyi Electronic Technology Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-02-21
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a waterproof USB connector, including connector body and adapter body, the connector body include with power cord electric connection's USB connect, fix the cup joint in USB connect the lateral surface and with power cord fixed connection's sealed cap clamp, the lateral surface spiro union of sealed cap clamp has the connecting thread ring, the adapter body includes that the USB adapter, the fixed cup that peg graft and electric connection with USB connect in the sealing sleeve of USB adapter lateral surface, be equipped with on the sealing sleeve and support the O type circle of top with the inner groovy on the sealed cap clamp mutually, be equipped with on the sealing sleeve and support the panel liner of top with the outer loop groove on the sealed cap clamp mutually, still be equipped with the external screw thread portion with connecting thread ring spiro union connection on the sealing sleeve. The utility model discloses the sealing performance of USB junction is good, and protection level is high and water-proof effects is good.

Description

Waterproof USB connector

Technical Field

The utility model belongs to the technical field of the USB connector, concretely relates to waterproof USB connector.

Background

USB is called "logical serial line" for short, is an external bus standard for standardizing being connected and the communication of computer and external equipment, and the high-quality USB connector of prior art not only requires the low noise, possesses high transmission rate, will have comparatively perfect shielding technique moreover, can high noise-resistant, but prior art USB connects the sealing performance of junction with the USB adapter poor, and water-proof effects is good.

Therefore, the waterproof USB connector with the advantages of good sealing performance of the joint of the USB connector and the USB adapter, high protection level and good waterproof effect is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof USB connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof USB connector, includes connector body and adapter body, the connector body include with power cord electric connection's USB connect, fix the cover connect in the USB connect the lateral surface and with power cord fixed connection's sealed cap clamp, the lateral surface spiro union of sealed cap clamp has the connecting thread ring, the adapter body includes that the USB adapter of pegging graft and electric connection with the USB connects, fix the cover and connect in the sealed sleeve of USB adapter lateral surface, be equipped with on the sealed sleeve and support the O type circle of top with the inner tank on the sealed cap clamp mutually, be equipped with on the sealed sleeve and support the panel liner of top with the outer loop groove on the sealed cap clamp mutually, still be equipped with the external screw thread portion with connecting thread ring spiro union connection on the sealed sleeve.

Preferably, the USB connector is embedded in the sealing cap clip and extends into the inner groove of the sealing cap clip.

Preferably, the sealing sleeve is fixedly provided with a propping ring, and the bottom of the propping ring is annularly and equidistantly provided with a plurality of anti-skid lugs fixedly connected with the sealing sleeve.

Preferably, the USB adapter is provided with a plug pin electrically connected with the switch panel.

Preferably, the outer side surface of the sealing cap clamp is provided with anti-skid grains.

Preferably, the anti-slip bump is a trapezoidal bump.

The utility model discloses a technological effect and advantage: this waterproof USB connector, after pegging graft USB joint and USB adapter, the whole sealed cap anchor clamps of moulding plastics have good barrier propterty, O type circle supports against with the inner race on the sealed cap clamp mutually to and panel liner supports against with the outer race groove on the sealed cap clamp mutually, keeps the barrier propterty and the sealing performance of junction, after pegging graft through connecting thread ring and external screw thread portion spiro union, provide safe cable connection through threaded connection, have safe and reliable's connection locking mode, have good waterproof sealing performance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the adapter body of the present invention;

fig. 3 is a schematic structural diagram of the connector body according to the present invention.

In the figure: 1. a connector body; 2. an adapter body; 3. a power line; 4. a USB connector; 5. sealing cap clips; 6. connecting a threaded ring; 7. a USB adapter; 8. a sealing sleeve; 9. an inner tank; 10. an O-shaped ring; 11. an outer ring groove; 12. a panel liner; 13. an external threaded portion; 14. a propping ring; 15. and an anti-slip bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a waterproof USB connector as shown in figures 1-3, which comprises a connector body 1 and an adapter body 2, the connector body 1 comprises a USB joint 4 electrically connected with the power line 3, a sealing cap clamp 5 fixedly sleeved on the outer side surface of the USB joint 4 and fixedly connected with the power line 3, the outer side surface of the sealing cap clamp 5 is in threaded connection with a connecting threaded ring 6, the adapter body 2 comprises a USB adapter 7 which is inserted and electrically connected with the USB joint 4 and a sealing sleeve 8 which is fixedly sleeved on the outer side surface of the USB adapter 7, the sealing sleeve 8 is provided with an O-shaped ring 10 which is propped against the inner groove 9 on the sealing cap clamp 5, the sealing sleeve 8 is provided with a panel gasket 12 which is abutted against an outer ring groove 11 on the sealing cap clamp 5, the sealing sleeve 8 is also provided with an external thread part 13 which is in threaded connection with the connecting thread ring 6.

Specifically, the USB connector 4 is embedded in the sealing cap clip 5 and extends into the inner groove 9 of the sealing cap clip 5.

Specifically, the sealing sleeve 8 is fixedly provided with a propping ring 14, and the bottom of the propping ring 14 is annularly and equidistantly provided with a plurality of anti-slip lugs 15 fixedly connected with the sealing sleeve 8.

Specifically, the USB adapter 7 is provided with a pin electrically connected to the switch panel.

Specifically, the outer side surface of the sealing cap clamp 5 is provided with anti-skid grains.

Specifically, the anti-slip bumps 15 are trapezoidal bumps.

According to the waterproof USB connector, after the USB connector 4 and the USB adapter 7 are connected in an inserting mode, the integrally injection-molded sealing cap clamp 5 has good protection performance, the O-shaped ring 10 abuts against the inner groove 9 in the sealing cap clamp 5, the panel gasket 12 abuts against the outer ring groove 11 in the sealing cap clamp 5, the protection performance and the sealing performance of a connection position are kept, after the connecting, the connection is in threaded connection with the outer threaded portion 13 through the connecting threaded ring 6, safe cable connection is provided through threaded connection, a safe and reliable connection locking mode is achieved, and good sealing and waterproof performance is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a waterproof USB connector, includes connector body (1) and adapter body (2), its characterized in that: the connector body (1) comprises a USB joint (4) electrically connected with the power line (3), and a sealing cap clamp (5) fixedly sleeved on the outer side surface of the USB joint (4) and fixedly connected with the power line (3), the outer side surface of the sealing cap clamp (5) is in threaded connection with a connecting threaded ring (6), the adapter body (2) comprises a USB adapter (7) which is spliced with the USB joint (4) and is electrically connected with the USB adapter, and a sealing sleeve (8) fixedly sleeved on the outer side surface of the USB adapter (7), the sealing sleeve (8) is provided with an O-shaped ring (10) which is abutted against an inner groove (9) on the sealing cap clamp (5), the sealing sleeve (8) is provided with a panel gasket (12) which is abutted against an outer ring groove (11) on the sealing cap clamp (5), the sealing sleeve (8) is also provided with an external thread part (13) which is in threaded connection with the connecting thread ring (6).

2. The waterproof USB connector according to claim 1, wherein: the USB joint (4) is embedded on the sealing cap clip (5) and extends into the inner groove (9) of the sealing cap clip (5).

3. The waterproof USB connector according to claim 1, wherein: the anti-skidding sealing structure is characterized in that a propping ring (14) is fixedly arranged on the sealing sleeve (8), and a plurality of anti-skidding lugs (15) fixedly connected with the sealing sleeve (8) are arranged at the bottom of the propping ring (14) in an annular and equidistant mode.

4. The waterproof USB connector according to claim 1, wherein: and the USB adapter (7) is provided with a plug pin electrically connected with the switch panel in a plug way.

5. The waterproof USB connector according to claim 1, wherein: the outer side surface of the sealing cap clamp (5) is provided with anti-skid lines.

6. The waterproof USB connector according to claim 3, wherein: the anti-skid lugs (15) are trapezoidal convex blocks.