CN202772662U - Novel transfer switch - Google Patents
Novel transfer switch Download PDFInfo
- Publication number
- CN202772662U CN202772662U CN 201220493590 CN201220493590U CN202772662U CN 202772662 U CN202772662 U CN 202772662U CN 201220493590 CN201220493590 CN 201220493590 CN 201220493590 U CN201220493590 U CN 201220493590U CN 202772662 U CN202772662 U CN 202772662U
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- CN
- China
- Prior art keywords
- power supply
- supply terminal
- change over
- control device
- casing
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- 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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model provides a novel transfer switch comprising a conversion mechanism, a control device and a box body. The conversion mechanism is connected with the control device. Both the conversion mechanism and the control device are positioned in the box body. The conversion mechanism comprises a bottom plate. One side of the bottom plate is provided with a back-up power supply terminal and a common power supply terminal. The other end of the bottom plate is provided with a parallel terminal which is respectively connected with a right connection electric sheet and a left connection electric sheet through a wire connection busbar. A circuit breaker is arranged between the right connection electric sheet and the back-up power supply terminal. A circuit breaker is arranged between the left connection electric sheet and the common power supply terminal. The left connection electric sheet is rotatingly connected with one end of a connection piece through a connection shaft. The other end of the connection piece is rotatingly connected with the right connection electric sheet through a connection shaft. The position of the left connection electric sheet is corresponding to the common power supply terminal. The connection piece is rotatingly connected with the bottom plate through a rotation shaft. The novel transfer switch has the advantages of simple structure, convenient repair, low processing cost, high efficiency and the like.
Description
Technical field
The utility model belongs to the mains switch technical field, especially relates to a kind of novel change over switch.
Background technology
Along with the development of society, increasing important power supply place need to not cut off the power supply and could normally move, such as: fire-fighting, hospital, radio and television etc.When appearring in power supply commonly used, outage just need to be transferred to rapidly on the stand-by power supply, this is just need to use change over switch, change over switch is the electrical equipment that one or several load circuit can be transformed into another power supply from a power supply, when Power supply commonly used is normal, control device makes switching mechanism will commonly use conducting between power supply and the load, at power cut-off commonly used or when fault is arranged, control device makes switching mechanism with conducting between stand-by power supply and the load, utilize the stand-by power supply power supply, but in the prior art, the transformational structure complex structure, and stube cable all is positioned at the outside of switch casing, when needs are installed change over switch, again stube cable is accessed the desired position, and exist conversion rapid not, affect the problems such as normal operation of plant equipment
Summary of the invention
Problem to be solved in the utility model provides a kind of simple in structure, practical, small volume, significantly calculates labor and material saving and change-over time the novel change over switch of shortening, is particularly suitable for using the user of precision instrument.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel change over switch, comprise switching mechanism, control device, casing, switching mechanism is connected with control device, switching mechanism and control device all are positioned at the inside of casing, described switching mechanism comprises base plate, one end of base plate is provided with stand-by power supply terminal and power supply terminal commonly used, the other end of base plate is provided with terminal in parallel, terminal in parallel by wiring bus-row respectively with right electric continued piece, left electric continued piece connects, and right electric continued piece and stand-by power supply terminal are provided with circuit breaker between the two, be provided with equally circuit breaker between left electric continued piece and the power supply terminal commonly used, left electric continued piece is rotatably connected to an end of brace by connecting axle, the other end of brace has been rotatably connected right electric continued piece by connecting axle, and the position of left electric continued piece is corresponding with power supply terminal commonly used, and the position of right electric continued piece is corresponding with the stand-by power supply terminal, and brace is rotatably connected by rotating shaft and base plate.
Further, described rotating shaft is connected with drive motors, and described control device comprises control circuit board and relay, and described control circuit board is connected with drive motors, relay respectively.
Further, described control circuit board is connected with manual button, and described manual button is located on the casing
Further, the top of described casing is provided with indicator light, and described indicator light is connected with control circuit board.
Further, the side of described casing is provided with the bar shaped louvre.
Further, the side of described casing also is provided with the protective tube box.
Further, the top You of described casing lookout window.
Further, described switching mechanism is positioned at the lower end of control device.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, moment between left electric continued piece and the right electric continued piece significantly reduces, requiredly when so just having realized between power supply commonly used and the stand-by power supply conversion significantly shorten with the time, but Millisecond conversion, greatly opened up accurate user, adopt two to advance a mode that outes, comprise that all devices of sampling cable all are located in the casing, the client has saved the operation of short circuit end opening, saving of labor and material saving, and integrally-built volume significantly reduces, can make complete bin volume-diminished, reduce the trouble that stores and transport, the utlity model has simple in structure, easy to maintenance, processing cost is low, the advantages such as operating efficiency height.
Description of drawings
Fig. 1 is the simple structure schematic diagram of the switching mechanism in a kind of novel change over switch of the utility model;
Fig. 2 is the simple structure schematic diagram of the control device in a kind of novel change over switch of the utility model;
Fig. 3 is the simple structure schematic diagram of the casing in a kind of novel change over switch of the utility model;
Among the figure: 1, base plate; 2, right electric continued piece; 3, left electric continued piece; 4, rotating shaft; 5, wiring bus-row; 6, terminal in parallel; 7, have power supply terminal; 8, power supply terminal commonly used; 9, circuit breaker; 10, brace; 11, connecting axle; 12, control circuit board; 13, relay; 14,, look at window; 15, indicator light; 16, manual button; 17, control base plate; 18, louvre; 19, protective tube box; 20, casing.
Embodiment
Such as Fig. 1, Fig. 2, shown in Figure 3, a kind of novel change over switch of the utility model, comprise switching mechanism, control device, casing 20, switching mechanism is connected with control device, it is characterized in that: switching mechanism and control device all are positioned at the inside of casing 20, described switching mechanism comprises base plate 1, one end of base plate 1 is provided with stand-by power supply terminal 7 and power supply terminal 8 commonly used, the other end of base plate 1 is provided with terminal 6 in parallel, terminal 6 in parallel by wiring bus-row 5 respectively with right electric continued piece 2, left electric continued piece 3 connects, and right electric continued piece 2 is provided with circuit breaker 9 between the two with stand-by power supply terminal 7, be provided with equally circuit breaker 3 between left electric continued piece 3 and the power supply terminal commonly used 8, left electric continued piece 3 is rotatably connected to an end of brace 10 by connecting axle 11, the other end of brace 10 has been rotatably connected right electric continued piece 2 by connecting axle 11, and the position of left electric continued piece 3 is corresponding with power supply terminal commonly used 8, and the position of right electric continued piece 2 is corresponding with stand-by power supply terminal 7, and brace 10 is rotatably connected by rotating shaft 4 and base plate 1.
Described rotating shaft 4 is connected with drive motors, and described control device comprises control circuit board 12 and relay 13, and described control circuit board 12 is connected with drive motors, relay 13 respectively.Described control circuit board 12 is connected with manual button 16, and described manual button is located on the casing 20.The top of described casing 20 is provided with indicator light 15, and described indicator light 15 is connected with control circuit board 12.The side of described casing 20 is provided with the bar shaped louvre.The side of described casing 20 also is provided with protective tube box 19.The top You lookout window 14 of described casing 20.Described switching mechanism is positioned at the lower end of control device.
Above an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (8)
1. novel change over switch, comprise switching mechanism, control device, casing (20), switching mechanism is connected with control device, it is characterized in that: switching mechanism and control device all are positioned at the inside of casing (20), described switching mechanism comprises base plate (1), one end of base plate (1) is provided with stand-by power supply terminal (7) and power supply terminal commonly used (8), the other end of base plate (1) is provided with terminal in parallel (6), terminal in parallel (6) by wiring bus-row (5) respectively with right electric continued piece (2), left electric continued piece (3) connects, and right electric continued piece (2) is provided with circuit breaker (9) between the two with stand-by power supply terminal (7), be provided with equally circuit breaker (3) between left electric continued piece (3) and the power supply terminal commonly used (8), left electric continued piece (3) is rotatably connected to an end of brace (10) by connecting axle (11), the other end of brace (10) has been rotatably connected right electric continued piece (2) by connecting axle (11), and the position of left electric continued piece (3) is corresponding with power supply terminal commonly used (8), the position of right electric continued piece (2) is corresponding with stand-by power supply terminal (7), and brace (10) is rotatably connected by rotating shaft (4) and base plate (1).
2. novel change over switch according to claim 1, it is characterized in that: described rotating shaft (4) is connected with drive motors, and described control device comprises control circuit board (12) and relay (13), and described control circuit board (12) is connected with drive motors, relay (13) respectively.
3. novel change over switch according to claim 1 is characterized in that: described control circuit board (12) is connected with manual button (16), and described manual button is located on the casing (20).
4. novel change over switch according to claim 1, it is characterized in that: the top of described casing (20) is provided with indicator light (15), and described indicator light (15) is connected with control circuit board (12).
5. according to claim 1,3 or 4 described novel change over switches, it is characterized in that: the side of described casing (20) is provided with the bar shaped louvre.
6. according to claim 1,3 or 4 described novel change over switches, it is characterized in that: the side of described casing (20) also is provided with protective tube box (19).
7. according to claim 1,3 or 4 described novel change over switches, it is characterized in that: the top You of described casing (20) lookout window (14).
8. novel change over switch according to claim 1, it is characterized in that: described switching mechanism is positioned at the lower end of control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493590 CN202772662U (en) | 2012-09-22 | 2012-09-22 | Novel transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493590 CN202772662U (en) | 2012-09-22 | 2012-09-22 | Novel transfer switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772662U true CN202772662U (en) | 2013-03-06 |
Family
ID=47779204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220493590 Expired - Fee Related CN202772662U (en) | 2012-09-22 | 2012-09-22 | Novel transfer switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882269A (en) * | 2012-09-22 | 2013-01-16 | 天津中电华利电器科技集团有限公司 | Novel change-over switch |
-
2012
- 2012-09-22 CN CN 201220493590 patent/CN202772662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882269A (en) * | 2012-09-22 | 2013-01-16 | 天津中电华利电器科技集团有限公司 | Novel change-over switch |
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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: 20130306 Termination date: 20130922 |