CN202205945U - Retractable plug protection sleeve - Google Patents
Retractable plug protection sleeve Download PDFInfo
- Publication number
- CN202205945U CN202205945U CN2011202900815U CN201120290081U CN202205945U CN 202205945 U CN202205945 U CN 202205945U CN 2011202900815 U CN2011202900815 U CN 2011202900815U CN 201120290081 U CN201120290081 U CN 201120290081U CN 202205945 U CN202205945 U CN 202205945U
- Authority
- CN
- China
- Prior art keywords
- plug
- elasticity body
- protective sleeve
- extension type
- pin
- 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 a retractable plug protection sleeve, which is characterized in that the retractable plug protection sleeve is provided with a retractable elastic sleeve body made of an impermeable insulating material, wherein the elastic sleeve body is sleeved into a pin of a plug; one end of the elastic sleeve body, which is near the holding part of the plug, is equipped with an adhering part; and one end of the elastic sleeve body is adhered to the plug. The retractable plug protection sleeve in the utility model can be sleeved in the pin of the plug and fixed on the plug by using the adhering part. The retractable plug protection sleeve is used for protecting the plug by covering the pin at ordinary times, and the elastic sleeve body is automatically pushed out in the plugging process of the plug when the plug is used, so that the elastic sleeve body retracts, and the pin is exposed.
Description
Technical field:
The utility model relates to a kind of plug protective sleeve, particularly relates to a kind of extension type plug protective sleeve, belongs to the technical field of electrical appliance.
Background technology:
Along with the constant growth of productivity, the continuous progress of science and technology, various household electrical appliance are constantly getting into each ordinary family makes people can enjoy unprecedented convenient life, improves the quality of living.And being widely used of various modern office equipment also makes people can reduce working strength, increases work efficiency, for the further raising of social productive forces provides strong support.
Electric equipment kind, quantity get more and more; The socket in family and the office space and the use amount of plug are also more and more; How to improve the security performance of socket and plug and the convenience of use; So that safe electric connecting mode to be provided, avoid the safety infringement of electricity for personnel, equipment, be the focus of people's common concern.
With the corresponding electric elements of socket are plugs, generally being a working of plastics combines to constitute with two or three metalworks, working of plastics closely is enclosed in the periphery of metalwork, plays the effect of insulation on the one hand, is convenient to holding of staff on the other hand and takes.And metalwork inserts the hole of socket, when three holes, the 3rd connection be ground wire, use for the electrical equipment that grounding requirement is arranged, to avoid danger.
But the problem that exists at present is: plug of the prior art, because often plug; And generally will place it in after pulling up on the desktop, perhaps other place generally will directly be placed on the kitchen worktop after for example the plug of electric rice cooker is pulled up; This has increased its impaired or get wet risk greatly; And plug water inlet in a single day, easy short circuit when reusing, this can make the use of electrical equipment become abnormally dangerous.
The utility model content:
The technical problem that the utility model will solve is: plug of the prior art, because often plug, and generally will place it on the desktop after pulling up; Perhaps other place; Generally will directly be placed on the kitchen worktop after for example the plug of electric rice cooker is pulled up, this has increased its impaired or get wet risk greatly, and plug is in case water inlet; Easy short circuit when reusing, this can make the use of electrical equipment become abnormally dangerous.
In order to solve the problems of the technologies described above, the utility model provides a kind of extension type plug protective sleeve, and concrete technical scheme is following:
A kind of extension type plug protective sleeve; It is characterized in that: said extension type plug protective sleeve has the telescopic elasticity body of being processed by fluid-tight insulating material; Said elasticity body is inserted on the pin of plug; Have the stickup parts at said elasticity body near the end that said plug grips portion, an end of said elasticity body is bonded on the plug.
Preferably, said elasticity body is processed by bellows.
Preferably, said elasticity body is processed by rubber tube.
Preferably, the cross section of said elasticity body is a flat.
Preferably, but the end with said stickup parts opposite end of said elasticity body is a closing feature.
The beneficial effect of the utility model is: utilize the described extension type plug of the utility model protective sleeve; Can be inserted in the pin of plug; And utilize the stickup parts to be fixed on the plug, be covered on the pin at ordinary times and protect, in the time of using plug; Automatically said elasticity body is released in the insertion process, thereby made its withdrawal expose pin.
Description of drawings:
Accompanying drawing 1 is the front schematic view of the extension type plug protective sleeve that the utility model provided.
Accompanying drawing 2 is the side schematic view of the extension type plug protective sleeve that the utility model provided.
Accompanying drawing 3 is the sketch map under retracted mode of the extension type plug protective sleeve that the utility model provided.
Accompanying drawing 4 is the sketch map under guard mode of the extension type plug protective sleeve that the utility model provided.
Embodiment:
Describe below in conjunction with the embodiment of accompanying drawing the utility model.
Shown in Fig. 1-4; A kind of extension type plug protective sleeve; It is characterized in that: said extension type plug protective sleeve has the telescopic elasticity body of being processed by fluid-tight insulating material 1, and said elasticity body 1 is inserted on the pin of plug, has the parts 2 of stickup at said elasticity body 1 near the end that said plug grips portion; One end of said elasticity body 1 is bonded on the plug, and said elasticity body 1 is processed by bellows.
Claims (5)
1. extension type plug protective sleeve; It is characterized in that: said extension type plug protective sleeve has the telescopic elasticity body of being processed by fluid-tight insulating material; Said elasticity body is inserted on the pin of plug; Have the stickup parts at said elasticity body near the end that said plug grips portion, an end of said elasticity body is bonded on the plug.
2. extension type plug protective sleeve as claimed in claim 1 is characterized in that: said elasticity body is processed by bellows.
3. extension type plug protective sleeve as claimed in claim 1 is characterized in that: said elasticity body is processed by rubber tube.
4. extension type plug protective sleeve as claimed in claim 1 is characterized in that: the cross section of said elasticity body is a flat.
5. extension type plug protective sleeve as claimed in claim 1 is characterized in that: but the end with said stickup parts opposite end of said elasticity body is a closing feature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202900815U CN202205945U (en) | 2011-08-11 | 2011-08-11 | Retractable plug protection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202900815U CN202205945U (en) | 2011-08-11 | 2011-08-11 | Retractable plug protection sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202205945U true CN202205945U (en) | 2012-04-25 |
Family
ID=45970045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202900815U Expired - Fee Related CN202205945U (en) | 2011-08-11 | 2011-08-11 | Retractable plug protection sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202205945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887716A (en) * | 2017-09-28 | 2018-04-06 | 国网山东省电力公司青岛供电公司 | A kind of ground loop |
| CN108152564A (en) * | 2017-11-21 | 2018-06-12 | 国网浙江省电力公司湖州供电公司 | A kind of current measuring device |
| CN109459597A (en) * | 2017-11-21 | 2019-03-12 | 国网浙江省电力公司湖州供电公司 | A kind of multi-functional current measuring device |
-
2011
- 2011-08-11 CN CN2011202900815U patent/CN202205945U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887716A (en) * | 2017-09-28 | 2018-04-06 | 国网山东省电力公司青岛供电公司 | A kind of ground loop |
| CN108152564A (en) * | 2017-11-21 | 2018-06-12 | 国网浙江省电力公司湖州供电公司 | A kind of current measuring device |
| CN109459597A (en) * | 2017-11-21 | 2019-03-12 | 国网浙江省电力公司湖州供电公司 | A kind of multi-functional current measuring device |
| CN108152564B (en) * | 2017-11-21 | 2020-02-28 | 国网浙江省电力公司湖州供电公司 | Current measuring device |
| CN109459597B (en) * | 2017-11-21 | 2020-10-27 | 国网浙江省电力公司湖州供电公司 | Multifunctional current measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20120811 |