CN202268273U - Full power-off safety switch - Google Patents
Full power-off safety switch Download PDFInfo
- Publication number
- CN202268273U CN202268273U CN2011203684029U CN201120368402U CN202268273U CN 202268273 U CN202268273 U CN 202268273U CN 2011203684029 U CN2011203684029 U CN 2011203684029U CN 201120368402 U CN201120368402 U CN 201120368402U CN 202268273 U CN202268273 U CN 202268273U
- Authority
- CN
- China
- Prior art keywords
- switch
- spring
- full power
- safety switch
- live wire
- 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 full power-off safety switch. When the existing switch is closed, a mode of switching off a live wire or a zero line is generally adopted and the live wire and the zero line are not simultaneously switched off, however, great potential safety hazard exists when a circuit is overhauled after the switch is closed. The full power-off safety switch comprises a switch shell (1), wherein the upper part of the switch shell is connected with a button (2) through a linkage part (7); four fixed electrodes (3) are arranged at the lower part inside the switch shell; a spring (4) is arranged inside the switch shell; the upper part of the spring is connected with the linkage part; the spring is connected with two conducting strips (5); both sides of each conducting strip respectively correspond to the positions of the fixed electrodes at both the sides of the conducting strip; and each fixed electrode is connected with a lead (6). The product is used as the full power-off safety switch.
Description
Technical field:
the utility model relates to a kind of full outage safety switch.
Background technology:
existing switch generally adopts the mode of cutting off live wire or zero line when cutting out; Cut off circuit through breaking off a line; And do not cut off live wire and zero line simultaneously, overhaul behind the off switch like this in the circuitry processes, in case the situation of reversal connection is arranged in the circuit; Possibly touch live wire, have very big potential safety hazard.
Summary of the invention:
The purpose of
the utility model is that the problem that is directed against above-mentioned existence provides a kind of full outage safety switch, behind off switch, can break off live wire and zero line simultaneously, guarantees to have no electric current to pass through in the circuit, and is safe.
Above-mentioned purpose realizes through following technical scheme:
safety switch that cuts off the power supply entirely, its composition comprises: switch case, described switch case top connects button through a STATEMENT OF FEDERALLY SPONSORED; Four fixed electrodes are installed in bottom, described switch case the inside; Described switch case the inside mounting spring, the top of described spring is connected with described STATEMENT OF FEDERALLY SPONSORED, and described spring connects two conducting strips; The both sides of each described conducting strip are corresponding with the position of the fixed electrode of both sides respectively, and each described fixed electrode connects lead-in wire.
Beneficial effect:
1. the utility model are applicable on the circuit that is installed in all two phases such as insert row, lighting circuit, electrical equipment or three-phase as control switch; Owing to adopt two arrays of electrodes with live wire and separately control of zero line; Can break off live wire and zero line simultaneously in the time of outage, break off, have no electric current to pass through in the circuit to guarantee breaking part live wire and zero line complete and power supply; Avoid potential safety hazard, safe.
Description of drawings:
accompanying drawing 1 is the plan structure sketch map of this product.
accompanying drawing 2 is A-A profiles of accompanying drawing 1, the state when cutting off the power supply for switch shown in the figure.
Embodiment:
Embodiment 1:
Safety switch entirely cuts off the power supply
; Its composition comprises: switch case 1, and described switch case top connects button 2 through a STATEMENT OF FEDERALLY SPONSORED 7, and four fixed electrodes 3 are installed in bottom, described switch case the inside; Described switch case the inside mounting spring 4; The top of described spring is connected with described STATEMENT OF FEDERALLY SPONSORED, and STATEMENT OF FEDERALLY SPONSORED also can adopt the push switch structure of refill for ball-point pen, and described spring connects two conducting strips 5; The both sides of each described conducting strip are corresponding with the position of the fixed electrode of both sides respectively, and each described fixed electrode connects lead-in wire 6.
Claims (1)
1. full outage safety switch, its composition comprises: switch case, described switch case top connects button through a STATEMENT OF FEDERALLY SPONSORED; It is characterized in that: four fixed electrodes are installed in bottom, described switch case the inside; Described switch case the inside mounting spring, the top of described spring is connected with described STATEMENT OF FEDERALLY SPONSORED, and described spring connects two conducting strips; The both sides of each described conducting strip are corresponding with the position of the fixed electrode of both sides respectively, and each described fixed electrode connects lead-in wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203684029U CN202268273U (en) | 2011-10-04 | 2011-10-04 | Full power-off safety switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203684029U CN202268273U (en) | 2011-10-04 | 2011-10-04 | Full power-off safety switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268273U true CN202268273U (en) | 2012-06-06 |
Family
ID=46159058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203684029U Expired - Fee Related CN202268273U (en) | 2011-10-04 | 2011-10-04 | Full power-off safety switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328408A (en) * | 2016-09-29 | 2017-01-11 | 池香娥 | Push-pull home switch that turns on or off the live wire and the zero wire of power supply at the same time |
-
2011
- 2011-10-04 CN CN2011203684029U patent/CN202268273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328408A (en) * | 2016-09-29 | 2017-01-11 | 池香娥 | Push-pull home switch that turns on or off the live wire and the zero wire of power supply at the same time |
| CN106328408B (en) * | 2016-09-29 | 2019-02-19 | 池香娥 | A kind of plug-type home switch of the firewire for being also turned on or cutting off the power and zero curve |
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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: 20120606 Termination date: 20131004 |