CN208385726U - A kind of waterproof power-line plug - Google Patents
A kind of waterproof power-line plug Download PDFInfo
- Publication number
- CN208385726U CN208385726U CN201821196221.0U CN201821196221U CN208385726U CN 208385726 U CN208385726 U CN 208385726U CN 201821196221 U CN201821196221 U CN 201821196221U CN 208385726 U CN208385726 U CN 208385726U
- Authority
- CN
- China
- Prior art keywords
- end cover
- screw thread
- side wall
- power
- plug
- 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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Abstract
The utility model relates to power-supply device fields, more particularly to a kind of waterproof power-line plug, including power supply line, plug body, cylinder colloid is provided on the side wall of the plug body, and the first external screw thread is offered on the side wall of the cylinder colloid, the cylinder colloid is connected with first end cover, the junction of the inner wall of the first end cover and the cylinder colloid is provided with the first internal screw thread, the second external screw thread is offered on the side wall of the first end cover, the first end cover is connected with second end cover, the junction of the inner wall of the second end cover and the first end cover is provided with the second internal screw thread, the utility model structure is simple, securely and reliably, first end cover is connected through a screw thread on the side wall of plug body, second end cover, so that power-line plug when in use can be by first end cover, second end cover is pushed into offset with socket seal, it is formed Double shielding substantially increases the waterproof performance of power-line plug, increases the safety in utilization of power supply line.
Description
Technical field:
The utility model relates to power-supply device fields, and in particular to a kind of waterproof power-line plug.
Background technique:
With the development of science and technology, more and more electrical equipments enter in daily life, all electric appliance bases
This all has power-line plug, and power-line plug is widely used in life as a kind of articles for daily use, therefore its use
Safety also increasingly attracts people's attention, one of them is more important be plug intake when in use can generate it is serious
Consequence, circuit and electric appliance can be burnt up by dealing with improperly.How to improve the waterproofness of plug when in use is problem to be solved.
Utility model content:
The technical problem to be solved by the utility model is to provide a kind of structure is simple, safe and reliable waterproof power supply line
Plug.
The following technical solution is employed for technical problem to be solved in the utility model to realize: a kind of waterproof power supply line is slotting
Head, including power supply line, plug body, the plug body front end are provided with pin, and rear end is connected with the power supply line, described to insert
It is provided with cylinder colloid on the side wall of head main body, and offers the first external screw thread, the cylinder on the side wall of the cylinder colloid
Colloid is connected with first end cover, and the inner wall of the first end cover and the junction of the cylinder colloid are provided with the first internal screw thread,
The second external screw thread is offered on the side wall of the first end cover, the first end cover is connected with second end cover, the second end cover
Inner wall and the junction of the first end cover be provided with the second internal screw thread, the first end cover, second end cover open end are towards institute
State the setting of pin side.
Further, first external screw thread and the described second externally threaded front end are respectively arranged with cyclic annular positioning strip.
Further, anti-skid chequer is provided on the side wall of the first end cover, second end cover.
Further, the first end cover, second end cover are provided with sealing ring in open end.
Further, the plug body and the power supply line junction are provided with antitorque band.
Further, the first end cover, the material of second end cover are EP rubbers.
The beneficial effects of the utility model are: the utility model structure is simple, securely and reliably, lead on the side wall of plug body
Threaded connection first end cover is crossed, is threaded with second end cover on the side wall of first end cover, so that power-line plug is when in use
First end cover, second end cover can be pushed into offset with socket seal, form double shielding, substantially increase power-line plug
Waterproof performance increases the safety in utilization of power supply line.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of plug body provided by the utility model；
Fig. 2 is the structural schematic diagram of cylinder colloid provided by the utility model；
Fig. 3 is the structural schematic diagram of first end cover provided by the utility model；
Fig. 4 is the structural schematic diagram of second end cover provided by the utility model；
Fig. 5 is the main view of first end cover provided by the utility model, second end cover；
Wherein: 1- power supply line；2- plug body；3- pin；4- cylinder colloid；The first external screw thread of 5-；6- first end cover；7-
First internal screw thread；The second external screw thread of 8-；9- second end cover；The second internal screw thread of 10-；11- ring-type positioning strip；12- anti-skid chequer；13-
Sealing ring；The antitorque band of 14-.
Specific embodiment:
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Embodiment 1:
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of waterproof power-line plug, including power supply line 1, plug body 2, institute
It states 2 front end of plug body and is provided with pin 3, rear end is connected with the power supply line 1, is provided on the side wall of the plug body 2
Cylinder colloid 4, and the first external screw thread 5 is offered on the side wall of the cylinder colloid 4, the cylinder colloid 4 is connected with first end
The junction of lid 6, the inner wall of the first end cover 6 and the cylinder colloid 4 is provided with the first internal screw thread 7, the first end cover 6
Side wall on offer the second external screw thread 8, the first end cover 6 is connected with second end cover 9, the inner wall of the second end cover 9 with
The junction of the first end cover 6 is provided with the second internal screw thread 10, and the first end cover 6,9 open end of second end cover are inserted towards described
The setting of 3 side of foot.
Further, the front end of first external screw thread 5 and second external screw thread 8 is respectively arranged with cyclic annular positioning strip
11, circular orientation item 11 can limit first end cover 6, second end cover 9 will not be fallen when rotating forward from plug body 2,
But can be detached from from the rear end of plug body 2, facilitate new and old replacement.
Further, it is provided with anti-skid chequer 12 on the side wall of the first end cover 6, second end cover 9, anti-skid chequer 12 can increase
Add its surface roughness, when use facilitates holding and torsion.
Embodiment 2:
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of waterproof power-line plug, including power supply line 1, plug body 2, institute
It states 2 front end of plug body and is provided with pin 3, rear end is connected with the power supply line 1, is provided on the side wall of the plug body 2
Cylinder colloid 4, and the first external screw thread 5 is offered on the side wall of the cylinder colloid 4, the cylinder colloid 4 is connected with first end
The junction of lid 6, the inner wall of the first end cover 6 and the cylinder colloid 4 is provided with the first internal screw thread 7, the first end cover 6
Side wall on offer the second external screw thread 8, the first end cover 6 is connected with second end cover 9, the inner wall of the second end cover 9 with
The junction of the first end cover 6 is provided with the second internal screw thread 10, and the first end cover 6,9 open end of second end cover are inserted towards described
The setting of 3 side of foot.
Further, the first end cover 6, second end cover 9 are provided with sealing ring 13 in open end, and sealing ring 13 can mention
High first end cover 6, the leakproofness of 9 open end of second end cover.
Further, the plug body 2 is provided with antitorque band 14 with 1 junction of power supply line, and antitorque band 14 is set
The bending ability between plug body 2 that power supply line 1 can be enhanced is set, the service life of power supply line 1 can be improved.
Further, the first end cover 6, the material of second end cover 9 are EP rubbers, and EP rubbers has good resistance to
Corrosivity, heat resistance and electrical property, it is durable, the service life of first end cover 6, second end cover 9 can be greatly improved.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of waterproof power-line plug, including power supply line (1), plug body (2), it is characterised in that: the plug body (2)
Front end is provided with pin (3), and rear end is connected with the power supply line (1), is provided with cylinder glue on the side wall of the plug body (2)
Body (4), and the first external screw thread (5) are offered on the side wall of the cylinder colloid (4), the cylinder colloid (4) is connected with first
The junction of end cap (6), the inner wall of the first end cover (6) and the cylinder colloid (4) is provided with the first internal screw thread (7), institute
It states and is offered on the side wall of first end cover (6) the second external screw thread (8), the first end cover (6) is connected with second end cover (9), institute
The junction of the inner wall and the first end cover (6) of stating second end cover (9) is provided with the second internal screw thread (10), the first end cover
(6), second end cover (9) open end is arranged towards the pin (3) side.
2. waterproof power-line plug according to claim 1, it is characterised in that: first external screw thread (5) and described the
The front end of two external screw threads (8) is respectively arranged with cyclic annular positioning strip (11).
3. waterproof power-line plug according to claim 1, it is characterised in that: the first end cover (6), second end cover
(9) anti-skid chequer (12) are provided on side wall.
4. waterproof power-line plug according to claim 1, it is characterised in that: the first end cover (6), second end cover
(9) open end is provided with sealing ring (13).
5. waterproof power-line plug according to claim 1, it is characterised in that: the plug body (2) and the power supply
Line (1) junction is provided with antitorque band (14).
6. waterproof power-line plug according to claim 1, it is characterised in that: the first end cover (6), second end cover
(9) material is EP rubbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196221.0U CN208385726U (en) | 2018-07-26 | 2018-07-26 | A kind of waterproof power-line plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196221.0U CN208385726U (en) | 2018-07-26 | 2018-07-26 | A kind of waterproof power-line plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385726U true CN208385726U (en) | 2019-01-15 |
Family
ID=64961402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196221.0U Expired - Fee Related CN208385726U (en) | 2018-07-26 | 2018-07-26 | A kind of waterproof power-line plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385726U (en) |
-
2018
- 2018-07-26 CN CN201821196221.0U patent/CN208385726U/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: 20190115 Termination date: 20210726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |