CN202601443U - Novel dual-supply automatic transfer switch - Google Patents
Novel dual-supply automatic transfer switch Download PDFInfo
- Publication number
- CN202601443U CN202601443U CN 201220139976 CN201220139976U CN202601443U CN 202601443 U CN202601443 U CN 202601443U CN 201220139976 CN201220139976 CN 201220139976 CN 201220139976 U CN201220139976 U CN 201220139976U CN 202601443 U CN202601443 U CN 202601443U
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- power supply
- rows
- transfer switch
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Abstract
The utility model relates to an electric appliance, and specially relates to a novel dual-supply automatic transfer switch, comprising two portions of an apparatus body and an intelligent controller. The power supply input terminal of the apparatus body is provided with two rows of terminals up and down; the two rows of terminals are respectively connected to a normal power supply and a stand-by power supply; the output terminal of the apparatus body is a single row of terminals which are connected to loads; the output terminal is formed by the combination of two rows of terminals up and down which are bended inward by 90 DEGs; and the lower row of terminals of the input terminal is longer than the upper row of terminals by installation dimension of 1 to 2 nuts. According to the novel dual-supply automatic transfer switch provided in the utility model, the wiring operation of the output terminal is simplified, the lengths of the terminal rows up and down are different, which is convenient for the operation of an installation tool, the design is reasonable, the structure is compact, and the profile is beautiful.
Description
One, technical field:
The utility model is a kind of electrical installation, particularly a kind of novel duplicate-power automatic change-over.
Two, background technology:
Dual-power transfer switch is widely used in and does not allow the place that cuts off the power supply, and like fire-fighting, hospital, radio and television, bank etc., society is bringing into play more and more important effect in modern times.PC level dual-power transfer switch is a rank of dual-power transfer switch, and existing PC level dual-power transfer switch is provided with main power source inlet wire connecting terminal block, stand-by power supply inlet wire connecting terminal block, and two discharge the line connecting terminal blocks, promptly adopt two advance scene 2 mode.Under the normal condition, main power source inlet wire connecting terminal block connects civil power, under situation about having a power failure, automatically switches to stand-by power supply inlet wire connecting terminal block, adopts the generator powered of providing for oneself.
Yet, being being connected of the power line of convenient and other electrical equipment, the client buys back the back with dual-power transfer switch, and one all needs oneself making connecting plate to be installed and connected on the two discharge line connecting terminal blocks; Increased the weight of client's burden so undoubtedly, troublesome poeration, aesthetics is poor; And cost is high; In addition, general two to advance the platoon leader of terminal up and down of scene 2 short the same, inconvenient tool operation when wiring.
Three, summary of the invention:
The purpose of the utility model is to avoid the weak point of above-mentioned prior art, and a kind of novel duplicate-power automatic change-over of safe and reliable convenient installation and operation is provided.
Technical scheme:
A kind of novel duplicate-power automatic change-over; Comprise device body and intelligent controller two parts; The device body power input connects power supply commonly used and stand-by power supply respectively by upper and lower two row's terminals, and output is single terminal; Connect load, it is characterized in that: described output is made up of the 90 ° of merging that bend inwards of two rows terminal.
Described input is arranged terminal down than long 1～2 the nut installation dimension of last row's terminal.
The beneficial effect of the utility model:
1, the novel duplicate-power automatic change-over of the utility model is simplified and line output terminal wiring operation, and the short design that differs of terminal platoon leader up and down makes things convenient for erecting tools to operate.
2, the novel duplicate-power automatic change-over of the utility model, compact conformation, good looking appearance.
3, the novel duplicate-power automatic change-over of the utility model, safety standard is high, and reasonable in design, cost is low, conveniently applies.
Four, description of drawings:
Fig. 1 is the utility model novel duplicate-power automatic change-over plan structure sketch map.
Fig. 2 is the utility model novel duplicate-power automatic change-over power input structural representation.
Fig. 3 is the utility model novel duplicate-power automatic change-over power supply output end structure sketch map.
Fig. 4 is the utility model novel duplicate-power automatic change-over side structure sketch map.
Label 1 is a device body among the figure, and 2 is intelligent controller, and 3 is to arrange terminal on the input, and 4 is input row's terminal down, and 5 is the output terminal, and 6 is shifting switch, and 7 is electronic lock, and 8 is fixed mount.
Five, embodiment:
Embodiment one: referring to Fig. 1 to Fig. 4; The novel duplicate-power automatic change-over comprises device body 1 and intelligent controller 2 two parts, and the device body power input is by last 3, following 4 liang of row's terminals; Connect power supply commonly used and stand-by power supply respectively; Output 5 is single terminal, connects load, and described output is made up of the 90 ° of merging that bend inwards of two rows terminal.
Described input is arranged terminal 4 down than last row's terminal 3 long 1 nut installation dimension.
Embodiment two: referring to Fig. 1, execution mode is identical substantially with embodiment one, and something in common repeats no more, and different places are, the upper and lower two row's terminals of described power input, and length is consistent.
Above embodiment is preferential execution mode, but is not limited only to this.
Claims (2)
1. novel duplicate-power automatic change-over; Comprise device body and intelligent controller two parts; The device body power input connects power supply commonly used and stand-by power supply respectively by upper and lower two row's terminals, and output is single terminal; Connect load, it is characterized in that: described output is made up of the 90 ° of merging that bend inwards of two rows terminal.
2. novel duplicate-power automatic change-over according to claim 1 is characterized in that: described input is arranged terminal down than long 1～2 the nut installation dimension of last row's terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220139976 CN202601443U (en) | 2012-04-06 | 2012-04-06 | Novel dual-supply automatic transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220139976 CN202601443U (en) | 2012-04-06 | 2012-04-06 | Novel dual-supply automatic transfer switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601443U true CN202601443U (en) | 2012-12-12 |
Family
ID=47318973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220139976 Expired - Fee Related CN202601443U (en) | 2012-04-06 | 2012-04-06 | Novel dual-supply automatic transfer switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451695A (en) * | 2018-12-14 | 2019-03-08 | 浪潮电子信息产业股份有限公司 | Steering switch module |
-
2012
- 2012-04-06 CN CN 201220139976 patent/CN202601443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451695A (en) * | 2018-12-14 | 2019-03-08 | 浪潮电子信息产业股份有限公司 | Steering switch module |
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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: 20121212 Termination date: 20150406 |
|
| EXPY | Termination of patent right or utility model |