CN2152318Y - Safety plug - Google Patents
Safety plug Download PDFInfo
- Publication number
- CN2152318Y CN2152318Y CN93205758U CN93205758U CN2152318Y CN 2152318 Y CN2152318 Y CN 2152318Y CN 93205758 U CN93205758 U CN 93205758U CN 93205758 U CN93205758 U CN 93205758U CN 2152318 Y CN2152318 Y CN 2152318Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- protective tube
- inserted sheet
- utility
- model
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a safety plug which is composed of a power supply inserting piece, a protective tube, a protective tube support frame, a power indicating lamp, a case body, etc. The utility model is characterized in that the utility model adopts the star-shaped power supply inserting piece and a protective device is arranged in the case body. The safety plug has the advantages that the plug is not easy to fall off, the normal electric utilization of other electric appliances are not influenced when in short circuit fault, etc.
Description
The utility model relates to the electric appliance circuits interface unit, is a kind of single phase poaer supply plug.
Existing single phase poaer supply plug, its power supply inserted sheet or inserting column are equidirectional connections with being connected of power line, and do not have safeties, therefore exist power supply inserted sheet or inserting column and power line easily to come off, when electrical equipment is short-circuited fault, will always insures and melt disconnectedly, influence shortcomings such as the normal electricity consumption of other electrical equipment.
The purpose of this utility model is a kind of safety plug that is connected firmly and safety performance is arranged of design.
The purpose of this utility model is to realize like this, the power supply inserted sheet of ┑ shape is inlaid in the top of housing, one end of power supply inserted sheet is connected with the upper end of protective tube support, protective tube is inlaid on the protective tube support, power supply indicator is connected between the binding post, and division board is separated protective tube and power supply inserted sheet.
The utility model compared with prior art has following advantage owing to adopted the power supply inserted sheet of ┑ shape and safeties are housed:
Power supply inserted sheet and power cord connector not in the same way, the inserted sheet difficult drop-off.
2. when electrical equipment is short-circuited fault, the safeties in the plug can be melted disconnected and do not influence the normal electricity consumption of other electrical equipment.
Below with reference to accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model structural representation
As shown in Figure 1, power supply inserted sheet (1), (7) make ┑ shape with copper coin, the power supply inserted sheet (1) of ┑ shape, (7) be inlaid in the top of the housing made from engineering plastics (9), one end of power supply inserted sheet (1) is connected with the upper end of protective tube support (3), the lower end of protective tube support (3) is connected with binding post (5), protective tube (2) is inlaid on the protective tube support (3), one end of power supply inserted sheet (7) directly is connected with binding post (5), power supply indicator (4) is connected between the binding post (5), and protective tube (2) is separated by division board (6) with power supply inserted sheet (7).
Claims (1)
1, a kind of safety plug, comprise power supply inserted sheet (1), (7), power supply indicator (4), binding post (5), housing (9) and bonnet (8), it is characterized in that, it also comprises protective tube (2) and protective tube support (3), the power supply inserted sheet (1) of ┐ shape, (7) be inlaid in the top of housing (9), one end of power supply inserted sheet (1) is connected with the upper end of protective tube support (3), the lower end of protective tube support (3) is connected with binding post (5), power supply inserted sheet (7) directly is connected with binding post (5), protective tube (2) is inlaid on the protective tube support (3), power supply indicator (4) is connected between the binding post (5), and division board (6) is separated protective tube (2) and power supply inserted sheet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93205758U CN2152318Y (en) | 1993-03-16 | 1993-03-16 | Safety plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93205758U CN2152318Y (en) | 1993-03-16 | 1993-03-16 | Safety plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2152318Y true CN2152318Y (en) | 1994-01-05 |
Family
ID=33788942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93205758U Expired - Fee Related CN2152318Y (en) | 1993-03-16 | 1993-03-16 | Safety plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2152318Y (en) |
-
1993
- 1993-03-16 CN CN93205758U patent/CN2152318Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |