CN207183655U - A kind of high sealing water-proof connector - Google Patents
A kind of high sealing water-proof connector Download PDFInfo
- Publication number
- CN207183655U CN207183655U CN201721089084.6U CN201721089084U CN207183655U CN 207183655 U CN207183655 U CN 207183655U CN 201721089084 U CN201721089084 U CN 201721089084U CN 207183655 U CN207183655 U CN 207183655U
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- CN
- China
- Prior art keywords
- cap body
- fixed
- sealing ring
- annular
- housing
- 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.)
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Abstract
The utility model discloses a kind of high sealing water-proof connector,Connector shell includes the first housing and the second housing,First housing is fixed with output plug,Second housing is fixed with input plug,Output plug is connected to the inside of input plug,Sealing device is fixed on the outside of connector shell,Sealing device includes fixed seat and attachment cap,Fixed seat includes annular backup pad and thread barrel,Annular backup pad is socketed in the outside of the second housing,One end of thread barrel is fixed with annular backup pad,Thread barrel is flexibly connected by screw thread with attachment cap,Attachment cap includes cap body and annular stop plate,Thread barrel is flexibly connected with the inwall of cap body,The junction of cap body and annular backup pad is provided with the first sealing ring,First sealing ring is fixed with annular backup pad,This high sealing water-proof connector,Pass through the first sealing ring,Second sealing ring and the 3rd sealing ring make sealing device realize the sealing to connector,Prevent water body to enter inside connector electronic component is caused to damage.
Description
Technical field
Connector technique field is the utility model is related to, specially a kind of high sealing water-proof connector.
Background technology
Connector be our electronic engineering technical staff often in contact with a kind of part.Its effect is very simple：In electricity
It is blocked in road between place or isolated obstructed circuit, the bridge of communication is erected, so that current flowing, makes a reservation for circuit realiration
Function.
Due to carrier of the connector as electric signal transmission, during connector use, it is necessary to isolate with water body, water body
Into inside connector, easily cause the electronic component inside connector and damage, shortened the service life of connector.
Utility model content
The purpose of this utility model is to provide a kind of high sealing water-proof connector, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of high sealing water-proof connector, including even
Device shell, output plug, input plug and sealing device are connect, the connector shell includes the first housing and the second housing, institute
State the first housing to fix with output plug, second housing is fixed with input plug, and the output plug is connected to input and inserted
The inside of head, the sealing device are fixed on the outside of connector shell, and the sealing device includes fixed seat and attachment cap, institute
Stating fixed seat includes annular backup pad and thread barrel, and the annular backup pad is socketed in the outside of the second housing, the thread barrel
One end fixed with annular backup pad, the thread barrel is flexibly connected by screw thread with attachment cap, and the attachment cap includes cap body
And annular stop plate, the thread barrel are flexibly connected with the inwall of cap body, the junction of the cap body and annular backup pad is provided with
First sealing ring, first sealing ring are fixed with annular backup pad, and the cap body is socketed in the outside of annular stop plate, described
Annular stop plate is fixed on the outside of the first housing, and the junction of the annular stop plate and thread barrel is provided with the second sealing ring,
Second sealing ring is fixed with annular stop plate, and side of the annular stop plate away from thread barrel is slidably connected with cap body,
And junction is provided with the 3rd sealing ring, the 3rd sealing ring is fixed with annular stop plate.
Preferably, the junction of the annular stop plate and cap body is pyramidal structure.
Preferably, anti-slip veins are fixed with the outside of the cap body.
Preferably, the inwall of the cap body is fixed with internal thread, and the cap body is flexibly connected by internal thread with thread barrel.
Preferably, the inwall of the cap body is interference fitted with annular stop plate.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model when mounted, output plug is inserted in input plug, the inwall of cap body passes through screw thread and spiral shell
Line cylinder is slidably connected, and by being rotated to cap body, it is moved in the outside of thread barrel, on the outside of cap body external screw thread cylinder
It is mobile, make to contact with the first sealing ring at the port of cap body, the second sealing ring contacts at the port of thread barrel, and cap body is away from annular
The side of supporting plate contacts with the 3rd sealing ring, makes sealing device by the first sealing ring, the second sealing ring and the 3rd sealing ring
Realize the sealing to connector, it is therefore prevented that water body enters inside connector to be caused to damage to electronic component.
2nd, the junction of the utility model annular stop plate and cap body is pyramidal structure, is easy to the sealing of the 3rd sealing ring,
Make cap body contact with the 3rd sealing ring even closer, anti-slip veins are fixed with the outside of cap body, are facilitated by anti-slip veins to cap
The rotation of body, the inwall of cap body are fixed with internal thread, and cap body is flexibly connected by internal thread with thread barrel, is easy to cap body and screw thread
The fixation of cylinder, inwall and the annular stop plate of cap body are interference fitted, and when cap body rotates, the inwall and annular that avoid cap body limit
The contact of position plate, it is therefore prevented that abrasion of the annular stop plate to cap body.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model schematic diagram of sealing device；
Fig. 3 is the utility model the first ring structure schematic diagram；
Fig. 4 is the utility model the second ring structure schematic diagram.
In figure：1- connector shells；The housings of 2- first；The housings of 3- second；4- output plugs；5- input plugs；6- is sealed
Device；7- fixed seats；8- attachment caps；9- annular backup pads；10- thread barrels；11- cap bodies；12- annular stop plates；13- first is close
Seal；The sealing rings of 14- second；The sealing rings of 15- the 3rd；16- anti-slip veins.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of high sealing water-proof connector, including connection
Device shell 1, output plug 4, input plug 5 and sealing device 6, the connector shell 1 include the first housing 2 and the second housing
3, first housing 2 is fixed with output plug 4, and second housing 3 is fixed with input plug 5, the clamping of output plug 4
In the inside of input plug 5, the sealing device 6 is fixed on the outside of connector shell 1, and the sealing device 6 includes fixing
Seat 7 and attachment cap 8, the fixed seat 7 include annular backup pad 9 and thread barrel 10, and the annular backup pad 9 is socketed in second shell
The outside of body 3, one end and the annular backup pad 9 of the thread barrel 10 are fixed, and the thread barrel 10 is lived by screw thread and attachment cap 8
Dynamic connection, the attachment cap 8 include cap body 11 and annular stop plate 12, and the thread barrel 10 and the inwall activity of cap body 11 connect
Connect, the cap body 11 and the junction of annular backup pad 9 are provided with the first sealing ring 13, first sealing ring 13 and annular brace
Plate 9 is fixed, and the cap body 11 is socketed in the outside of annular stop plate 12, and the annular stop plate 12 is fixed on the first housing 2
Outside, the annular stop plate 12 and the junction of thread barrel 10 are provided with the second sealing ring 14, second sealing ring 14 and ring
Shape limiting plate 12 is fixed, and side of the annular stop plate 12 away from thread barrel 10 is slidably connected with cap body 11, and junction is set
There is the 3rd sealing ring 15, the 3rd sealing ring 15 is fixed with annular stop plate 12.
The junction of the annular stop plate 12 and cap body 11 is pyramidal structure, is easy to the sealing of the 3rd sealing ring 15, makes
The contact with the 3rd sealing ring 15 of cap body 11 is even closer, and the outside of the cap body 11 is fixed with anti-slip veins 16, passes through anti-slip veins
16 facilitate the rotation to cap body 11, and the inwall of the cap body 11 is fixed with internal thread, and the cap body 11 passes through internal thread and spiral shell
Line cylinder 10 is flexibly connected, and is easy to the fixation of cap body 11 and thread barrel 10, inwall and the interference of annular stop plate 12 of the cap body 11
Coordinate, when cap body 11 rotates, avoid inwall contact with annular stop plate 12 of cap body 11, it is therefore prevented that annular stop plate 12
Abrasion to cap body 11.
Operation principle：When mounted, output plug 4 is inserted in input plug 5, the inwall of cap body 11 passes through screw thread and spiral shell
Line cylinder 10 is slidably connected, and by being rotated to cap body 11, it is moved in the outside of thread barrel 10, with the external screw thread of cap body 11
The movement in the outside of cylinder 10, makes to contact with the first sealing ring 13 at the port of cap body 11, the second sealing ring at the port of thread barrel 10
14 contacts, side of the cap body 11 away from annular backup pad 9 contacts with the 3rd sealing ring 15, close by the first sealing ring 13, second
The sealing ring 15 of seal 14 and the 3rd makes sealing device 6 realize the sealing to connector, it is therefore prevented that water body enters right inside connector
Electronic component causes to damage, and the junction of annular stop plate 12 and cap body 11 is pyramidal structure, is easy to the close of the 3rd sealing ring 15
Envelope, makes the contact with the 3rd sealing ring 15 of cap body 11 even closer, the outside of cap body 11 is fixed with anti-slip veins 16, passes through anti-slip veins
16 facilitate the rotation to cap body 11, and the inwall of cap body 11 is fixed with internal thread, and cap body 11 is lived by internal thread and thread barrel 10
Dynamic connection, is easy to the fixation of cap body 11 and thread barrel 10, inwall and the annular stop plate 12 of cap body 11 are interference fitted, in cap body 11
During rotation, inwall contact with annular stop plate 12 of cap body 11 is avoided, it is therefore prevented that mill of the annular stop plate 12 to cap body 11
Damage.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high sealing water-proof connector, including connector shell (1), output plug (4), input plug (5) and sealing dress
Put (6), it is characterised in that：The connector shell (1) includes the first housing (2) and the second housing (3), first housing
(2) fixed with output plug (4), second housing (3) is fixed with input plug (5), and the output plug (4) is connected to defeated
Enter the inside of plug (5), the sealing device (6) is fixed on the outside of connector shell (1), and the sealing device (6) includes
Fixed seat (7) and attachment cap (8), the fixed seat (7) include annular backup pad (9) and thread barrel (10), the annular brace
Plate (9) is socketed in the outside of the second housing (3), and one end of the thread barrel (10) and annular backup pad (9) are fixed, the screw thread
Cylinder (10) is flexibly connected by screw thread with attachment cap (8), and the attachment cap (8) includes cap body (11) and annular stop plate (12),
The thread barrel (10) is flexibly connected with the inwall of cap body (11), and the cap body (11) and the junction of annular backup pad (9) are set
There is the first sealing ring (13), first sealing ring (13) is fixed with annular backup pad (9), and the cap body (11) is socketed in annular
The outside of limiting plate (12), the annular stop plate (12) are fixed on the outside of the first housing (2), the annular stop plate (12)
The second sealing ring (14) is provided with the junction of thread barrel (10), second sealing ring (14) is solid with annular stop plate (12)
Fixed, side of the annular stop plate (12) away from thread barrel (10) is slidably connected with cap body (11), and junction is provided with the 3rd
Sealing ring (15), the 3rd sealing ring (15) are fixed with annular stop plate (12).
A kind of 2. high sealing water-proof connector according to claim 1, it is characterised in that：The annular stop plate (12) with
The junction of cap body (11) is pyramidal structure.
A kind of 3. high sealing water-proof connector according to claim 2, it is characterised in that：The outside of the cap body (11) is consolidated
Surely there are anti-slip veins (16).
A kind of 4. high sealing water-proof connector according to claim 3, it is characterised in that：The inwall of the cap body (11) is consolidated
Surely there is internal thread, the cap body (11) is flexibly connected by internal thread with thread barrel (10).
A kind of 5. high sealing water-proof connector according to claim 1, it is characterised in that：The inwall of the cap body (11) with
Annular stop plate (12) is interference fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089084.6U CN207183655U (en) | 2017-08-29 | 2017-08-29 | A kind of high sealing water-proof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089084.6U CN207183655U (en) | 2017-08-29 | 2017-08-29 | A kind of high sealing water-proof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183655U true CN207183655U (en) | 2018-04-03 |
Family
ID=61739306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721089084.6U Expired - Fee Related CN207183655U (en) | 2017-08-29 | 2017-08-29 | A kind of high sealing water-proof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183655U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350341A (en) * | 2019-08-14 | 2019-10-18 | 胡富祥 | A kind of WATERPROOF PACKING GLAND component and the electronic surfboard with it |
| CN110996593A (en) * | 2019-12-23 | 2020-04-10 | 速珂智能科技（上海）有限公司 | Waterproof controller shell |
| CN113067076A (en) * | 2021-03-26 | 2021-07-02 | 美钻能源科技(上海)有限公司 | Battery seal structure and multipurpose walking stick under water |
| CN113381105A (en) * | 2021-06-17 | 2021-09-10 | 安徽捷创科技有限公司 | Sealed battery cap |
-
2017
- 2017-08-29 CN CN201721089084.6U patent/CN207183655U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350341A (en) * | 2019-08-14 | 2019-10-18 | 胡富祥 | A kind of WATERPROOF PACKING GLAND component and the electronic surfboard with it |
| CN110996593A (en) * | 2019-12-23 | 2020-04-10 | 速珂智能科技（上海）有限公司 | Waterproof controller shell |
| CN110996593B (en) * | 2019-12-23 | 2021-04-23 | 速珂智能科技（上海）有限公司 | Waterproof controller shell |
| CN113067076A (en) * | 2021-03-26 | 2021-07-02 | 美钻能源科技(上海)有限公司 | Battery seal structure and multipurpose walking stick under water |
| CN113381105A (en) * | 2021-06-17 | 2021-09-10 | 安徽捷创科技有限公司 | Sealed battery cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180403 Termination date: 20200829 |