CN209592462U - A kind of waterproof plug - Google Patents
A kind of waterproof plug Download PDFInfo
- Publication number
- CN209592462U CN209592462U CN201920140484.8U CN201920140484U CN209592462U CN 209592462 U CN209592462 U CN 209592462U CN 201920140484 U CN201920140484 U CN 201920140484U CN 209592462 U CN209592462 U CN 209592462U
- Authority
- CN
- China
- Prior art keywords
- socket
- sealing ring
- plug
- cylindrical projection
- symmetrically arranged
- 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 waterproof plug, including plug and socket, several contact pins are provided in the plug, the pin tip is electrical connected with the first wire body, cylindrical projection is provided centrally in the socket, several jacks are provided at the top of the cylindrical projection, the jack bottom is electrical connected with the second wire body, when the plug and the socket grafting, the contact pin is inserted into the jack, the first sealing ring and the second sealing ring are symmetrically arranged on the inner wall of the socket two sides, the cylindrical projection two sides are symmetrically arranged with third sealing ring.The utility model devises a kind of waterproof plug, the first sealing ring and the second sealing ring are symmetrically arranged on the inner wall of socket two sides, third sealing ring is symmetrically arranged in cylindrical projection two sides, when contact pin is inserted into jack, socket can be made to connect with spigot seal, to reach the good waterproof effect of socket.
Description
Technical field
The utility model belongs to plug technical field, and in particular to a kind of waterproof plug.
Background technique
Household AC power plug and socket have rodlike or copper sheet shape pin end outstanding, physically inserted with slotting
The power outlet of the female connector type of slot or pothole.Many plugs do not have waterproof action, prevent plug is from outdoor or water
Equal Soaking environments are easy to be used by the environment of rain drop erosion, can also be used, make by limitation even in wet air sometimes
It is electrically connected more inconvenient and easy to be in contact the contingencies such as bad or electric leakage for infiltration in these environment to obtain.
Summary of the invention
In view of the deficienciess of the prior art, the utility model provides a kind of waterproof plug.
The utility model is achieved through the following technical solutions:
A kind of waterproof plug, including plug and socket are provided with several contact pins, the pin tip and in the plug
One wire body is electrical connected, and cylindrical projection is provided centrally in the socket, is provided with several jacks, institute at the top of the cylindrical projection
Jack bottom to be stated to be electrical connected with the second wire body, when the plug and the socket grafting, the contact pin is inserted into the jack,
The first sealing ring and the second sealing ring are symmetrically arranged on the inner wall of the socket two sides, the cylindrical projection two sides are symmetrically arranged with
Third sealing ring.
The contact pin arrangement triangular in shape.
Compared with prior art, the utility model has the beneficial effects that the utility model devises a kind of waterproof plug, In
It is symmetrically arranged with the first sealing ring and the second sealing ring on the inner wall of socket two sides, it is close to be symmetrically arranged with third in cylindrical projection two sides
Seal can be such that socket connects with spigot seal when contact pin is inserted into jack, to reach the good waterproof effect of socket
Fruit.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the cross-sectional view of the utility model.
In attached drawing: 1. plugs；2. socket；3. contact pin；4. the first wire body；5. cylindrical projection；6. jack；7. the second wire body；
8. the first sealing ring；9. the second sealing ring；10. third sealing ring.
Specific embodiment
A kind of waterproof plug, including plug 1 and socket 2 are provided with several contact pins 3,3 top of contact pin and first in plug 1
Wire body 4 is electrical connected, and cylindrical projection 5 is provided centrally in socket 2, and several jacks 6,6 bottom of jack are provided at the top of cylindrical projection 5
Portion is electrical connected with the second wire body 7, and when 2 grafting of plug 1 and socket, contact pin 3 is inserted into jack 6, symmetrical on 2 two sides inner wall of socket
It is provided with the first sealing ring 8 and the second sealing ring 9,5 two sides of cylindrical projection are symmetrically arranged with third sealing ring 10.
Further, the arrangement triangular in shape of contact pin 3.
In conclusion the preferred embodiment of only the utility model, is not used to limit the utility model implementation
Range, all equivalent changes according to carried out by shape described in the utility model claims range, construction, feature and spirit with repair
Decorations, should be included in the scope of the claims of the utility model.
Claims (2)
1. a kind of waterproof plug, it is characterised in that: including plug (1) and socket (2), several insert is provided in the plug (1)
Needle (3), contact pin (3) top are electrical connected with the first wire body (4), are provided centrally with cylindrical projection in the socket (2)
(5), it is provided with several jacks (6) at the top of the cylindrical projection (5), jack (6) bottom and the electrical phase of the second wire body (7)
Even, when the plug (1) and the socket (2) grafting, the contact pin (3) is inserted into the jack (6), the socket (2) two
The first sealing ring (8) and the second sealing ring (9) are symmetrically arranged on the inner wall of side, cylindrical projection (5) two sides are symmetrically arranged with
Third sealing ring (10).
2. a kind of waterproof plug according to claim 1, it is characterised in that: the contact pin (3) arrangement triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920140484.8U CN209592462U (en) | 2019-01-26 | 2019-01-26 | A kind of waterproof plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920140484.8U CN209592462U (en) | 2019-01-26 | 2019-01-26 | A kind of waterproof plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592462U true CN209592462U (en) | 2019-11-05 |
Family
ID=68380820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920140484.8U Expired - Fee Related CN209592462U (en) | 2019-01-26 | 2019-01-26 | A kind of waterproof plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592462U (en) |
-
2019
- 2019-01-26 CN CN201920140484.8U patent/CN209592462U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191105 Termination date: 20220126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |