CN205159629U - Water -proof plug - Google Patents
Water -proof plug Download PDFInfo
- Publication number
- CN205159629U CN205159629U CN201520914042.6U CN201520914042U CN205159629U CN 205159629 U CN205159629 U CN 205159629U CN 201520914042 U CN201520914042 U CN 201520914042U CN 205159629 U CN205159629 U CN 205159629U
- Authority
- CN
- China
- Prior art keywords
- plug
- sheath
- waterproof
- water
- hollow
- 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 provides a water -proof plug, including the plug main part, be equipped with waterproof sheath and plug terminal in the plug main part, waterproof sheath includes first sheath and second sheath, is equipped with the waterproof sealing cover on the inner wall of first sheath, is equipped with constant head tank and locating piece on the waterproof sheath, the plug terminal sets up in waterproof sheath, its simple structure, reasonable in design is different from traditional plug, the utility model discloses an inside the plug terminal sank into waterproof sheath, when not using, the plug contact pin was difficult for being stained with water, and during the use, the plug is pegged graft in the socket, and through constant head tank and locating piece realization location, the combination is smooth and easy, inseparable, sets up the waterproof sealing cover on the inner wall of first sheath of while, and the plug is after the socket is pegged graft, and the socket is hugged closely to the waterproof sealing cover, and the leakproofness is strong, and waterproof performance is outstanding.
Description
Technical field
The utility model relates to plug technical field, is specifically related to a kind of waterproof plug.
Background technology
The master-slave socket of traditional use is generally non-water-tight, if the space between male plug and female plug is comparatively large, when using in rainy day outdoor situation, water liquid easily flow into socket inside, thus causes device damage or personnel's electric shock accidents, and coefficient of safety is lower.For the above-mentioned defect existed in prior art, the present invention aims to provide a kind of waterproof plug, and it can reach by male plug and closely plugging together of female plug the object that anti-sealing liquid flow into socket inside.
Utility model content
For the problems referred to above, the utility model proposes a kind of waterproof plug.
For solving above technical problem, the technical scheme that the utility model provides is:
A kind of waterproof plug, it is characterized in that, comprise plug body, described plug body is provided with water-proof jacket and plug terminal, described water-proof jacket is the cylindrical of hollow, comprise the first sheath and the second sheath, described first sheath is the cylindrical of hollow, the columniform internal diameter of its hollow being is D1, be highly H1, described D1 is 42mm, described H1 is 4.8mm, described second sheath is the cylindrical of hollow, between the first sheath and plug body, the columniform internal diameter of the hollow that the second sheath is is D2, be highly H2, described D2 is 38.5mm, H2 is 17.7mm, the quantity of described plug terminal is 3, comprise 1 butt end and 2 taper end, the diameter of described taper end is 5.5mm, the diameter of described butt end is 6mm, butt end be arranged in parallel with taper end,
Described water-proof jacket is provided with location notch and locating piece, the quantity of described location notch is 2, symmetry is fixedly installed on the both sides of taper end, and be in same plane with taper end, the quantity of described locating piece is 2, symmetry is fixedly installed on the both sides of butt end, and is in same plane with butt end;
The inwall of described first sheath is provided with waterproof gland cover, and described waterproof gland cover is annular, and the internal diameter of its annular being is D3, and thickness is D4, described D3=D2=38.5mm, and described D4 is 3.5mm;
Further, described waterproof gland cover is rubber ring.
The beneficial effects of the utility model are:
A kind of waterproof plug that the utility model proposes, its structure is simple, reasonable in design, be different from traditional plug, plug terminal of the present utility model sinks into water-proof jacket inside, when not using, plug insertion pin is not easily stained with water, and during use, plug is in socket grafting, realize location by location notch and locating piece, in conjunction with smooth and easy, tight, the inwall of the first sheath simultaneously arranges waterproof gland cover, plug is after socket grafting, waterproof gland cover is close to socket, and sealing is strong, and water resistance is outstanding.
Accompanying drawing explanation
Fig. 1 the utility model schematic diagram.
Fig. 2 the utility model vertical view.
Embodiment
A kind of waterproof plug as shown in the figure, it is characterized in that, comprise plug body 1, described plug body 1 is provided with water-proof jacket 2 and plug terminal 3, described water-proof jacket 2 is the cylindrical of hollow, comprise the first sheath 21 and the second sheath 22, described first sheath 21 is the cylindrical of hollow, the columniform internal diameter of its hollow being is D1, be highly H1, described D1 is 42mm, described H1 is 4.8mm, described second sheath 22 is the cylindrical of hollow, between the first sheath 21 and plug body 1, the columniform internal diameter of the hollow that the second sheath 22 is is D2, be highly H2, described D2 is 38.5mm, H2 is 17.7mm, the quantity of described plug terminal 3 is 3, comprise 1 butt end, 31 and 2 taper end 32, the diameter of described taper end 32 is 5.5mm, the diameter of described butt end 31 is 6mm, butt end 31 be arranged in parallel with taper end 32,
Described water-proof jacket 2 is provided with location notch 23 and locating piece 24, the quantity of described location notch 23 is 2, symmetry is fixedly installed on the both sides of taper end 32, and be in same plane with taper end 32, the quantity of described locating piece 24 is 2, symmetry is fixedly installed on the both sides of butt end 31, and is in same plane with butt end 31;
The inwall of described first sheath 21 is provided with waterproof gland cover 25, and described waterproof gland cover 25 is in annular, and the internal diameter of its annular being is D3, and thickness is D4, described D3=D2=38.5mm, and described D4 is 3.5mm.
Further, described waterproof gland cover 25 is rubber ring.
A kind of waterproof plug that the utility model proposes, its structure is simple, reasonable in design, be different from traditional plug, plug terminal of the present utility model sinks into water-proof jacket inside, when not using, plug insertion pin is not easily stained with water, and during use, plug is in socket grafting, realize location by location notch and locating piece, in conjunction with smooth and easy, tight, the inwall of the first sheath simultaneously arranges waterproof gland cover, plug is after socket grafting, waterproof gland cover is close to socket, and sealing is strong, and water resistance is outstanding.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (4)
1. a waterproof plug, it is characterized in that, comprise plug body, described plug body is provided with water-proof jacket and plug terminal, described water-proof jacket is the cylindrical of hollow, comprise the first sheath and the second sheath, described first sheath is the cylindrical of hollow, the columniform internal diameter of its hollow being is D1, be highly H1, described D1 is 42mm, described H1 is 4.8mm, described second sheath is the cylindrical of hollow, between the first sheath and plug body, the columniform internal diameter of the hollow that the second sheath is is D2, be highly H2, described D2 is 38.5mm, H2 is 17.7mm, the quantity of described plug terminal is 3, comprise 1 butt end and 2 taper end, the diameter of described taper end is 5.5mm, the diameter of described butt end is 6mm, butt end be arranged in parallel with taper end.
2. a kind of waterproof plug as claimed in claim 1, it is characterized in that, described water-proof jacket is provided with location notch and locating piece, the quantity of described location notch is 2, symmetry is fixedly installed on the both sides of taper end, and is in same plane with taper end, and the quantity of described locating piece is 2, symmetry is fixedly installed on the both sides of butt end, and is in same plane with butt end.
3. a kind of waterproof plug as claimed in claim 1, is characterized in that, the inwall of described first sheath is provided with waterproof gland cover, described waterproof gland cover is annular, and the internal diameter of its annular being is D3, and thickness is D4, described D3=D2=38.5mm, described D4 are 3.5mm.
4. a kind of waterproof plug as claimed in claim 3, is characterized in that, described waterproof gland cover is rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914042.6U CN205159629U (en) | 2015-11-17 | 2015-11-17 | Water -proof plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914042.6U CN205159629U (en) | 2015-11-17 | 2015-11-17 | Water -proof plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159629U true CN205159629U (en) | 2016-04-13 |
Family
ID=55695285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914042.6U Expired - Fee Related CN205159629U (en) | 2015-11-17 | 2015-11-17 | Water -proof plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159629U (en) |
-
2015
- 2015-11-17 CN CN201520914042.6U patent/CN205159629U/en not_active Expired - Fee Related
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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: 20160413 Termination date: 20181117 |