CN201060745Y - Isolation type lightning protection switch for electric appliance - Google Patents
Isolation type lightning protection switch for electric appliance Download PDFInfo
- Publication number
- CN201060745Y CN201060745Y CNU2007201537902U CN200720153790U CN201060745Y CN 201060745 Y CN201060745 Y CN 201060745Y CN U2007201537902 U CNU2007201537902 U CN U2007201537902U CN 200720153790 U CN200720153790 U CN 200720153790U CN 201060745 Y CN201060745 Y CN 201060745Y
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- CN
- China
- Prior art keywords
- thunder
- power supply
- far apart
- lightening
- working power
- 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 switching device for electric appliances, in particular to an isolated electric appliance lightening-proof switch capable of cutting off the power supply from a long distance, which comprises an inner-machine electric supply input part, a working power supply input part, a lightening signal receiver, a long-distance isolated switch and an electric supply output part; wherein, the inner-machine electric supply input part is connected with the electric supply output part via the long-distance isolated switch, the lightening signal receiver is connected with and control the working state of the long-distance isolated switch, and the working power supply supplies power to the lightening signal receiver. The utility model has the advantages of completely cutting off the power supply, generating no loss during the process of servo standby, improving the performance and prolonging the service life of the equipment, and enjoying favorable anti-lightening effects.
Description
Technical field
The utility model relates to a kind of electrical apparatus-switching device, particularly a kind of isolated electrical equipment thunder-prevention switch that power supply can be cut off at a distance.
Background technology
Electric equipment, as devices such as television set, computer, washing machines, machine can quit work under the off-mode of normal use back, this moment, these equipment still linked to each other with power supply, and in case power supply and incomplete cut-off are touch switch, equipment will start, not only fail safe is low, also has the stand-by power consumption problem, for this reason can be by increasing switchgear with the blocking-up power supply, but also have weak point: present switchgear is because the blocking-up gap is narrow, when electric current is uprushed, as thunderbolt etc. takes place, still can be breakdown.
Summary of the invention
The purpose of this utility model is to provide a kind of isolated electrical equipment thunder-prevention switch that can thoroughly cut off the electricity supply.This isolated electrical equipment thunder-prevention switch comprises the input of body civil power, working power input, thunder and lightning signal receiving device, is far apart and leaves partly composition such as pass and civil power output, link to each other by being far apart to leave to close between civil power input and the civil power output in the body, the thunder and lightning signal receiving device is connected to be far apart to leave shuts and controls its operating state, the work of working power input feedway; Working power input can be direct current or AC power, and when working power was AC power, the working power input can be connected with electrical network, also can not be connected with electrical network, leaves make break contact spacing 〉=2 centimetre of pass being far apart after the disconnection.The utlity model has following beneficial effect: power supply can be cut off fully, servo standby process is lossless, improves the equipment serviceability and increases the service life, and has lightning protection effect preferably.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment essentiality content of the present utility model is described in further detail.
Shown in the adjoint, this isolated electrical equipment thunder-prevention switch comprises body 1, civil power input 2, working power input 6, thunder and lightning signal receiving device 3, is far apart and leaves partly composition such as pass 4 and civil power output 5, close 4 and link to each other by being far apart to leave between civil power input 2 and the civil power output 5 in the body 1, thunder and lightning signal receiving device 3 is connected to be far apart to leave and closes on 4 and control its operating state, working power is imported 6 feedway work, and working power input 6 is not connected with electrical network.The make break contact spacing of leaving pass 4 being far apart after the disconnection reaches 5 centimetres.Thunder and lightning signal receiving device 3 is controlled by the early warning signal of thunder and lightning signal or meteorological department.During use, before taking place at thunder and lightning, civil power output 5 is in the normal power supply state.
After thunder and lightning signal receiving device 3 receives thunder and lightning signal or meteorological observatory's early warning signal, be far apart to leave and close 4 actions, make civil power output 5 and civil power input 2 keep safety to isolate, prevent that thunder and lightning from entering.After thunder and lightning was replied normal condition later, thunder signal receiving device 3 was received instruction once more, was far apart to leave to close 4 actions, made civil power output 5 and civil power input 2 reconnect, and recovered civil power and exported 5 normal power supply states.
Claims (4)
1. isolated electrical equipment thunder-prevention switch, comprise body, civil power input, working power input, thunder and lightning signal receiving device, be far apart and leave partly composition such as pass and civil power output, it is characterized in that: the interior civil power of body (1) input (2) and civil power are exported between (5) by being far apart and are left pass (4) and link to each other, thunder and lightning signal receiving device (3) is connected to be far apart and leaves pass (4) and go up and control its operating state, working power input (6) feedway work.
2. isolated electrical equipment thunder-prevention switch according to claim 1 is characterized in that: working power input (6) can be direct current or AC power.
3. isolated electrical equipment thunder-prevention switch according to claim 1 and 2 is characterized in that: when working power was AC power, working power input (6) can be connected with electrical network.
4. isolated electrical equipment thunder-prevention switch according to claim 1 is characterized in that: make break contact spacing 〉=2 centimetre of leaving pass (4) being far apart after the disconnection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201537902U CN201060745Y (en) | 2007-05-28 | 2007-05-28 | Isolation type lightning protection switch for electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201537902U CN201060745Y (en) | 2007-05-28 | 2007-05-28 | Isolation type lightning protection switch for electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060745Y true CN201060745Y (en) | 2008-05-14 |
Family
ID=39409231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201537902U Expired - Fee Related CN201060745Y (en) | 2007-05-28 | 2007-05-28 | Isolation type lightning protection switch for electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201060745Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269700A (en) * | 2014-10-31 | 2015-01-07 | 庄镇江 | Lightning-protection socket |
| CN104300319A (en) * | 2014-10-31 | 2015-01-21 | 庄镇江 | Intelligent lightning-protection socket |
| CN105742911A (en) * | 2014-10-31 | 2016-07-06 | 庄镇江 | Intelligent lightning-protection socket |
| CN105789995A (en) * | 2014-10-31 | 2016-07-20 | 泉州市中研智能机电研究院有限公司 | Lightening protection socket |
| CN105789998A (en) * | 2014-10-31 | 2016-07-20 | 庄镇江 | Intelligent lightning arresting socket |
-
2007
- 2007-05-28 CN CNU2007201537902U patent/CN201060745Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269700A (en) * | 2014-10-31 | 2015-01-07 | 庄镇江 | Lightning-protection socket |
| CN104300319A (en) * | 2014-10-31 | 2015-01-21 | 庄镇江 | Intelligent lightning-protection socket |
| CN104269700B (en) * | 2014-10-31 | 2016-04-20 | 庄镇江 | A kind of Anti-lightning socket |
| CN105552661A (en) * | 2014-10-31 | 2016-05-04 | 晋江市罗山永铭电脑软件开发服务部 | Thunder-protection socket |
| CN105552660A (en) * | 2014-10-31 | 2016-05-04 | 晋江市罗山永铭电脑软件开发服务部 | Lightning-protection socket |
| CN104300319B (en) * | 2014-10-31 | 2016-06-08 | 庄镇江 | The lightning-arrest socket of intelligence |
| CN105742911A (en) * | 2014-10-31 | 2016-07-06 | 庄镇江 | Intelligent lightning-protection socket |
| CN105789995A (en) * | 2014-10-31 | 2016-07-20 | 泉州市中研智能机电研究院有限公司 | Lightening protection socket |
| CN105789998A (en) * | 2014-10-31 | 2016-07-20 | 庄镇江 | Intelligent lightning arresting socket |
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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: 20080514 |