CN204595502U - Double-control switch of inquiry machine cabinet power supply - Google Patents
Double-control switch of inquiry machine cabinet power supply Download PDFInfo
- Publication number
- CN204595502U CN204595502U CN201520341020.5U CN201520341020U CN204595502U CN 204595502 U CN204595502 U CN 204595502U CN 201520341020 U CN201520341020 U CN 201520341020U CN 204595502 U CN204595502 U CN 204595502U
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- China
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- switch
- machine rack
- power supply
- double
- enquiry machine
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- 238000004891 communication Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a two accuse switches of inquiry machine rack power belongs to a two accuse switches, the utility model provides a how make things convenient for safe carry out the problem of outage operation for inquiry machine rack power. The technical scheme is as follows: the structure of the double-pole double-position switch comprises a switch I and a switch II, wherein the switch I and the switch II are double-pole double-position switches, the switch I comprises a switch SI-1 and a switch SI-2, and the switch II comprises a switch SI-1 and a switch SI-2; the power supply input end of the query machine cabinet is connected with the common end of the switch I, and the common end of the switch II is connected with the power supply output end of the query machine cabinet; two switching ends of a switch SI-1 of the switch I are respectively connected with two switching ends of a switch SI-1 of the switch II, and two switching ends of a switch SI-2 of the switch I are respectively connected with two switching ends of a switch SI-2 of the switch II.
Description
Technical field
The utility model relates to a kind of double control switch, specifically a kind of double control switch of enquiry machine rack power supply.
Background technology
Enquiry machine (being the abbreviation of touch inquire all-in-one) is a kind of most convenient, simple, natural, practical human-computer interaction device, it has gathered computer technology, multimedia technology, sound technique, network technology, industrial modeling art, Machine Manufacturing Technology, streamlined integrated design, beautiful design.Enquiry machine generally comprises touch-screen, display, computing machine, stereo set, power-supply device and touch rack, also should have power supply input device and various network interfaces etc.
The enquiry machine rack of prior art, when client uses, with a rack, what have uses as hall's rack, and what have uses as rack through walls.Some needs carry out power operation before rack, otherwise must carry out power operation from behind.Power switch is placed separately front and back and is all likely had problems, and brings inconvenience to client.
Summary of the invention
Technical assignment of the present utility model is for above weak point, provides a kind of double control switch of enquiry machine rack power supply.Solve the how convenient and safe problem of carrying out power operation to enquiry machine rack power supply.
The utility model solves the technical scheme that its technical matters adopts:
A double control switch for enquiry machine rack power supply, is characterized in that comprising switch I, switch II, and switch I, switch II are double-pole pair and put switch, and switch I comprises switch S I-1, switch S I-2, and switch II comprises switch S II-1, S II-2; The power input of enquiry machine rack is connected to the common port of switch I, the power output end of the common port Connection inquiring machine rack of switch II; Two switch terminal of the switch S I-1 of switch I are connected with two switch terminal of the switch S II-1 of switch II respectively, and two switch terminal of the switch S I-2 of switch I are connected with two switch terminal of the switch S II-2 of switch II respectively.
Switch I, switch II are separately positioned on enquiry machine Door of communication apparatus cabinet, back door.
The power input of enquiry machine rack is the power input of 220V, and the power output end of enquiry machine rack is the power output end of 220V.
The live wire of the power input of 220V and zero line are connected to the common port of switch S I-1 and switch S I-2, on the live wire that S II-1 and the common port of S II-2 are connected the power output end of 220V respectively and zero line.
Compared to the prior art the double control switch of a kind of enquiry machine rack power supply of the present utility model, ensures enquiry machine rack safety, all can disconnect the live wire of power supply and zero line; Improve product quality; Facilitate client to use, save time; Thus, have good value for applications.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Accompanying drawing 1 is a kind of circuit structure block diagram of double control switch of enquiry machine rack power supply.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1:
The double control switch of a kind of enquiry machine rack power supply of the present utility model, its structure comprises switch I, switch II, and switch I, switch II are double-pole pair and put switch, and switch I comprises switch S I-1, switch S I-2, and switch II comprises switch S II-1, S II-2; The power input of enquiry machine rack is connected to the common port of switch I, the power output end of the common port Connection inquiring machine rack of switch II; Two switch terminal of the switch S I-1 of switch I are connected with two switch terminal of the switch S II-1 of switch II respectively, and two switch terminal of the switch S I-2 of switch I are connected with two switch terminal of the switch S II-2 of switch II respectively.
Embodiment 2:
The double control switch of a kind of enquiry machine rack power supply of the present utility model, its structure comprises switch I, switch II, and switch I, switch II are double-pole pair and put switch, and switch I comprises switch S I-1, switch S I-2, and switch II comprises switch S II-1, S II-2; The power input of enquiry machine rack is connected to the common port of switch I, the power output end of the common port Connection inquiring machine rack of switch II; Two switch terminal of the switch S I-1 of switch I are connected with two switch terminal of the switch S II-1 of switch II respectively, and two switch terminal of the switch S I-2 of switch I are connected with two switch terminal of the switch S II-2 of switch II respectively.
Switch I, switch II are separately positioned on the Qianmen of enquiry machine rack, back door.
The power input of enquiry machine rack is the power input of 220V, and the power output end of enquiry machine rack is the power output end of 220V.
The live wire of the power input of 220V and zero line are connected to the common port of switch S I-1 and switch S I-2, on the live wire that S II-1 and the common port of S II-2 are connected the power output end of 220V respectively and zero line.
During use, be arranged on the Qianmen of enquiry machine rack and switch I, the switch II at back door, all can realize controlling power-off or powering up to power supply respectively.
By embodiment above, described those skilled in the art can be easy to realize the utility model.But should be appreciated that the utility model is not limited to above-mentioned embodiment.On the basis of disclosed embodiment, described those skilled in the art can the different technical characteristic of combination in any, thus realizes different technical schemes.
Claims (4)
1. a double control switch for enquiry machine rack power supply, is characterized in that comprising switch I, switch II, and switch I, switch II are double-pole pair and put switch, and switch I comprises switch S I-1, switch S I-2, and switch II comprises switch S II-1, S II-2; The power input of enquiry machine rack is connected to the common port of switch I, the power output end of the common port Connection inquiring machine rack of switch II; Two switch terminal of the switch S I-1 of switch I are connected with two switch terminal of the switch S II-1 of switch II respectively, and two switch terminal of the switch S I-2 of switch I are connected with two switch terminal of the switch S II-2 of switch II respectively.
2. the double control switch of a kind of enquiry machine rack power supply according to claim 1, is characterized in that switch I, switch II is separately positioned on enquiry machine Door of communication apparatus cabinet, back door.
3. the double control switch of a kind of enquiry machine rack power supply according to claim 1, is characterized in that the power input of enquiry machine rack is the power input of 220V, and the power output end of enquiry machine rack is the power output end of 220V.
4. the double control switch of a kind of enquiry machine rack power supply according to claim 3, it is characterized in that the live wire of the power input of 220V and zero line are connected to the common port of switch S I-1 and switch S I-2, on the live wire that S II-1 and the common port of S II-2 are connected the power output end of 220V respectively and zero line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341020.5U CN204595502U (en) | 2015-05-25 | 2015-05-25 | Double-control switch of inquiry machine cabinet power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341020.5U CN204595502U (en) | 2015-05-25 | 2015-05-25 | Double-control switch of inquiry machine cabinet power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204595502U true CN204595502U (en) | 2015-08-26 |
Family
ID=53931638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520341020.5U Expired - Fee Related CN204595502U (en) | 2015-05-25 | 2015-05-25 | Double-control switch of inquiry machine cabinet power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204595502U (en) |
-
2015
- 2015-05-25 CN CN201520341020.5U patent/CN204595502U/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: 20150826 Termination date: 20160525 |