CN203800246U - Single-phase plug - Google Patents
Single-phase plug Download PDFInfo
- Publication number
- CN203800246U CN203800246U CN201420150886.3U CN201420150886U CN203800246U CN 203800246 U CN203800246 U CN 203800246U CN 201420150886 U CN201420150886 U CN 201420150886U CN 203800246 U CN203800246 U CN 203800246U
- Authority
- CN
- China
- Prior art keywords
- plug
- inserted sheet
- emitting diode
- light emitting
- phase 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a single-phase plug. The single-phase plug comprises a plug body and insertion sheets (4); two insertion sheets extend out from side portions of the plug body and are arranged in an up-and-down manner; the insertion sheets are vertical to the center line of a wire outgoing hole of a wire (7); and the single-phase plug is provided with a light-emitting diode indicating lamp (10) and a micro switch (9), wherein the light-emitting diode indicating lamp (10) indicates whether the plug well contacts with a socket. Compared with the prior art, the single-phase plug of the utility model is not easy to be knocked down, and can indicate whether the plug well contacts with the socket, and can disconnect an electrical appliance power source without pulling out the plug.
Description
Technical field
The utility model relates to a kind of Single-phase plug.
Background technology
At present, the inserted sheet of the Single-phase plug of prior art is all at the front end of plug body, and inserted sheet is parallel with the center line of the wire hole of wire.There is following shortcoming: the first, after this Single-phase plug is inserted on the socket of wall, Single-phase plug causes and comes off (due to Single-phase plug with larger-size length direction perpendicular to body of wall) after easily being encountered; The second, current Single-phase plug does not have indicating plug whether to contact good light emitting diode lamp with socket, after often occurring that electrical appliance is not worked, does not know it is the problem of electrical appliance, or the problem of plug and socket, causes erroneous judgement; The 3rd, current Single-phase plug does not arrange switch, plug in, and electrical appliance energising; Pull out plug, electrical appliance power-off, plug will repeatedly be plugged, pull out on socket like this, reduce the useful life of socket; Therefore, designing the Single-phase plug that is a kind ofly not easy to be touched down, can indicating plug whether contacts well, do not pull out plug with socket and just can disconnect electrical appliance power supply, is the current technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model is to provide and is a kind ofly not easy to be touched down, can indicating plug whether contact well, do not pull out plug with socket just can disconnect the Single-phase plug of electrical appliance power supply.
The technical scheme in the invention for solving the technical problem is:
A kind of Single-phase plug, comprises plug body and inserted sheet, and two inserted sheets stretch out and are arranged above and below at the sidepiece of plug body, and inserted sheet is vertical with the center line of the wire hole of wire.
As a kind of preferred version of the present utility model, described plug body is made up of housing and lid, and inserted sheet and lid are injection molded into one, and housing is connected with I thread tapping with lid.
As a kind of preferred version of the present utility model, middle part at lid is fixed with circuit board with II thread tapping, on circuit board, be provided with indicating plug and whether contact good light emitting diode lamp with socket, one end of light emitting diode lamp is connected with one of them inserted sheet, the other end of light emitting diode lamp is connected with another inserted sheet by divider resistance, has the loophole of light emitting diode lamp on housing.
As a kind of preferred version of the present utility model, on circuit board, be provided with sensitive switch, inserted sheet is connected with load by sensitive switch, and the button of sensitive switch stretches out housing.Described load is plate or electrical appliance.
Compared with prior art, the utility model is not easy to be touched down, can indicating plug whether contacts well, do not pull out plug with socket and just can disconnect electrical appliance power supply.
Brief description of the drawings
Fig. 1 is the front view (cutaway view) of structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is circuit theory diagrams of the present utility model.
Embodiment
As shown in the figure, a kind of Single-phase plug, comprises plug body and inserted sheet 4, it is characterized in that, two inserted sheets 4 stretch out and are arranged above and below at the sidepiece of plug body, and inserted sheet 4 is vertical with the center line of the wire hole of wire 7.
Described plug body is made up of housing 1 and lid 3, and inserted sheet 4 is injection molded into one with lid 3, and housing 1 is connected with lid 3 use I thread tappings 2.
Middle part at lid 3 is fixed with circuit board 5 with II thread tapping 11, on circuit board 5, be provided with indicating plug and whether contact good light emitting diode lamp 10 with socket, one end of light emitting diode lamp 10 is connected with one of them inserted sheet 4, the other end of light emitting diode lamp 10 is connected with another inserted sheet 4 by divider resistance 12, has the loophole of light emitting diode lamp 10 on housing 1.
On circuit board 5, be provided with sensitive switch 9, inserted sheet 4 is connected with load 8 by sensitive switch 9, and the button of sensitive switch 9 stretches out housing 1.
Described load 8 is plate or electrical appliance.
Claims (3)
1. a Single-phase plug, comprises plug body and inserted sheet (4), it is characterized in that, two inserted sheets (4) stretch out and are arranged above and below at the sidepiece of plug body, and inserted sheet (4) is vertical with the center line of the wire hole of wire (7); Described plug body is made up of housing (1) and lid (3), and inserted sheet (4) is injection molded into one with lid (3), and housing (1) is connected with I thread tapping (2) with lid (3); II thread tapping for middle part (11) at lid (3) is fixed with circuit board (5), on circuit board (5), be provided with indicating plug and whether contact good light emitting diode lamp (10) with socket, one end of light emitting diode lamp (10) is connected with one of them inserted sheet (4), the other end of light emitting diode lamp (10) is connected with another inserted sheet (4) by divider resistance (12), has the loophole of light emitting diode lamp (10) on housing (1).
2. a kind of Single-phase plug according to claim 1, is characterized in that, is provided with sensitive switch (9) on circuit board (5), and inserted sheet (4) is connected with load (8) by sensitive switch (9), and the button of sensitive switch (9) stretches out housing (1).
3. a kind of Single-phase plug according to claim 2, is characterized in that, described load (8) is plate or electrical appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420150886.3U CN203800246U (en) | 2014-03-31 | 2014-03-31 | Single-phase plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420150886.3U CN203800246U (en) | 2014-03-31 | 2014-03-31 | Single-phase plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800246U true CN203800246U (en) | 2014-08-27 |
Family
ID=51382437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420150886.3U Expired - Fee Related CN203800246U (en) | 2014-03-31 | 2014-03-31 | Single-phase plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800246U (en) |
-
2014
- 2014-03-31 CN CN201420150886.3U patent/CN203800246U/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 |
Granted publication date: 20140827 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |