CN202142685U - Safety plug - Google Patents
Safety plug Download PDFInfo
- Publication number
- CN202142685U CN202142685U CN201120245138U CN201120245138U CN202142685U CN 202142685 U CN202142685 U CN 202142685U CN 201120245138 U CN201120245138 U CN 201120245138U CN 201120245138 U CN201120245138 U CN 201120245138U CN 202142685 U CN202142685 U CN 202142685U
- Authority
- CN
- China
- Prior art keywords
- inserting piece
- plug
- zero line
- line inserting
- inserted sheet
- 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
Links
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a safety plug, belongs to electrical equipment components, and mainly solves the problem that a electric shock hidden trouble exists when a prior plug is inserted into a socket. The safety plug includes a plug, a power line inserting piece, a zero line inserting piece and a grounding inserting piece. The power line inserting piece, the zero line inserting piece and the grounding inserting piece are arranged on a bottom face of the plug. The power line inserting piece has the same length with the zero line inserting piece. And both of the power line inserting piece and the zero line inserting piece are shorter than the grounding inserting piece. The scheme adopting the short power line inserting piece and the short zero line inserting piece makes the time point of the plug connecting to a grid to be postponed as far as possible. When the plug is connected to the grid, the gap between the plug and the socket is comparatively small and is not easy to touch. Thus, the safety is improved.
Description
Technical field
The utility model relates to a kind of electric appliance component, specifically a kind of safety plug.
Background technology
Need use plug access electrical network in the electric equipment products and obtain electric energy, but the safe voltage that the voltage in the present domestic power grid can bear far above the mankind.In the plug insertion socket process, exist live wire and zero line to insert electrical network, but the situation that the metal insert of band point still has part to expose if this moment, accident was touched, can cause serious personal injury.
The utility model content
The purpose of the utility model is to provide a kind of safety plug, mainly solves there is electric shock hidden danger in existing plug in inserting the socket process problem.
The technical scheme that its technical problem of the utility model solution is taked is: safety plug; Its structure comprises plug; The live wire inserted sheet, zero line inserted sheet and grounding insert-pin, the bottom surface of said plug is provided with the live wire inserted sheet; Zero line inserted sheet and grounding insert-pin, described live wire inserted sheet is identical with zero line inserted sheet length and be shorter than grounding insert-pin.
The beneficial effect of the utility model is: adopt the scheme of short live wire inserted sheet and zero line inserted sheet, the time point that makes plug insert electrical network is delayed as far as possible, and when plug inserted electrical network, the slit between plug and socket was less, and difficult quilt touches, thereby improves fail safe.
Description of drawings
Fig. 1 looks cutaway view for the master of the utility model.
Among the figure: 1 grounding insert-pin, 2 live wire inserted sheets, 3 zero line inserted sheets, 4 plugs.
Embodiment
As shown in Figure 1.Safety plug, its structure comprises plug 4, live wire inserted sheet 2, zero line inserted sheet 3 and grounding insert-pin 1, the bottom surface of said plug 4 is provided with live wire inserted sheet 2, zero line inserted sheet 3 and grounding insert-pin 1, the inserted sheet position meets the electrical equipment standard; Described live wire inserted sheet 2 is identical with zero line inserted sheet 3 length and be shorter than grounding insert-pin 1.
During use, plug 4 is inserted in the socket, long grounding insert-pin 1 can at first get in the jack of socket, plays the effect of location, and this moment, live wire inserted sheet 2 and zero line inserted sheet 3 pin jack not yet were not charged.Along with the continuation of plug 4 is inserted, the distance between plug 4 and socket hour, live wire inserted sheet 2 is with zero line inserted sheet 3 entering jacks and contact electrical network.Slit between plug 4 and socket is less, and difficult quilt touches, thereby improves fail safe.
Claims (1)
1. safety plug is characterized in that, its structure comprises plug, the live wire inserted sheet, and zero line inserted sheet and grounding insert-pin, the bottom surface of said plug is provided with the live wire inserted sheet, zero line inserted sheet and grounding insert-pin, described live wire inserted sheet is identical with zero line inserted sheet length and be shorter than grounding insert-pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120245138U CN202142685U (en) | 2011-07-12 | 2011-07-12 | Safety plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120245138U CN202142685U (en) | 2011-07-12 | 2011-07-12 | Safety plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142685U true CN202142685U (en) | 2012-02-08 |
Family
ID=45553725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120245138U Expired - Fee Related CN202142685U (en) | 2011-07-12 | 2011-07-12 | Safety plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105453345A (en) * | 2013-08-23 | 2016-03-30 | 富士通电子零件有限公司 | Connector |
-
2011
- 2011-07-12 CN CN201120245138U patent/CN202142685U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105453345A (en) * | 2013-08-23 | 2016-03-30 | 富士通电子零件有限公司 | Connector |
| CN105453345B (en) * | 2013-08-23 | 2018-06-22 | 富士通电子零件有限公司 | Connector |
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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: 20120208 Termination date: 20120712 |