CN202443885U - Integrated dual-power automatic transfer switch of molded case circuit breaker - Google Patents
Integrated dual-power automatic transfer switch of molded case circuit breaker Download PDFInfo
- Publication number
- CN202443885U CN202443885U CN2012200277928U CN201220027792U CN202443885U CN 202443885 U CN202443885 U CN 202443885U CN 2012200277928 U CN2012200277928 U CN 2012200277928U CN 201220027792 U CN201220027792 U CN 201220027792U CN 202443885 U CN202443885 U CN 202443885U
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- CN
- China
- Prior art keywords
- circuit breaker
- breaker
- controller
- automatic transfer
- transfer switch
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- Expired - Lifetime
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Abstract
The utility model discloses an integrated dual-power automatic transfer switch of a molded case circuit breaker. The integrated dual-power automatic transfer switch comprises a common power circuit breaker (1), a spare power circuit breaker (2), a controller (3) and an operating mechanism (4), wherein the common power circuit breaker (1) and the spare power circuit breaker (2) form a one-piece circuit breaker (12), the controller (3) is arranged in the middle of the one-piece circuit breaker (12) and located in a groove between the common power circuit breaker (1) and the spare power circuit breaker (2), and the operating mechanism (4) is arranged above the one-piece circuit breaker (12) and the controller (3); and the one-piece circuit breaker (12), the controller (3) and the operating mechanism (4) are arranged in an integrated shell (6). The integrated dual-power automatic transfer switch, provided by the utility model, has the advantages of compact structure, small volume, artistic appearance, convenience for installation and wiring, safety and reliability, and can be widely applied to all kinds of dual-power automatic transfer switches.
Description
Technical field
The utility model belongs to the low-pressure electronic equipment product field, is specifically related to a kind of breaker of plastic casing integral type double power supply automatic transfer switch.
Background technology
Existing breaker of plastic casing formula double power supply automatic transfer switch, as shown in Figure 1, form by power circuit breaker commonly used 1, auxiliaries-supply circuit-breaker 2, controller 3, operating mechanism 4.Power circuit breaker 1 commonly used and auxiliaries-supply circuit-breaker 2 are assembled in respectively on the base plate 5 of an iron and form double power supply automatic transfer switch commonly used; Controller 3 is assembled in a side of base plate 5, and operating mechanism 4 is positioned at the top of power circuit breaker 1 commonly used and auxiliaries-supply circuit-breaker 2.Its operation principle is: supply power just often when power supply 1 commonly used, the electrical power of the control operation mechanism of controller 3, drive operating mechanism 4 break off back-up breaker 2, and power circuit breaker 1 closure commonly used is connected and used power supply always; When power supply commonly used is supplied power when undesired, the motor of the control operation mechanism of controller 3 drives operating mechanism 4 power circuit breaker 1 commonly used is broken off, and back-up breaker 2 closures are connected stand-by power supply; When power up normal power supply commonly used, controller 3 control operation mechanism 4 again breaks off back-up breakers 2, and closed power circuit breaker 1 commonly used is connected power supply commonly used.
There is following shortcoming in above-mentioned existing double power supply automatic transfer switch: (1) owing to be assembly form, so structure is simple and crude, volume is big, appearance poor; (2) be difficult to accurate location during each parts assembly unit, cause assembling adjustment trouble, poor reliability.
The utility model content
What the utility model will solve is: the structure of existing double power supply automatic transfer switch is simple and crude, volume is big, appearance poor and have assembling adjustment trouble, the problem of poor reliability.
Addressing the above problem the technical scheme of taking is: a kind of breaker of plastic casing integral type double power supply automatic transfer switch; Comprise power circuit breaker 1 commonly used, auxiliaries-supply circuit-breaker 2, controller 3, operating mechanism 4; Power circuit breaker 1 commonly used is formed a disjunctor circuit breaker 12 with auxiliaries-supply circuit-breaker 2; Controller 3 is arranged in the middle part and the groove between power circuit breaker 1 commonly used and auxiliaries-supply circuit-breaker 2 of disjunctor circuit breaker 12, and operating mechanism 4 is arranged on the top of disjunctor circuit breaker 12 and controller 3; Disjunctor circuit breaker 12, controller 3, operating mechanism 4 all are arranged in the housing 6 of an integral body.
Observe and adjust the state of controller 3 for ease, the centre position of the positive upper end of housing 6 is provided with display screen 7, and display screen 7 is electrically connected with controller 3.Be provided with through this, the state of controller 3 shows and adjustment beyond can on display screen 7, getting.
The beneficial effect of the utility model is: develop an integral type double power supply automatic transfer switch, its compact conformation, volume are little, and under the situation of using equal current specification, the width dimensions of the utility model is about 70% of a prior art; Good looking appearance, installation connection convenience, safe and reliable.
Because above-mentioned beneficial effect, the utility model is widely used in the various double power supply automatic transfer switchs.
Description of drawings
Fig. 1 is the prior art structural representation;
Fig. 2 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
With reference to Fig. 2; The utility model is that a disjunctor circuit breaker 12 is set; Be provided with power circuit breaker 1 commonly used and auxiliaries-supply circuit-breaker 2 respectively in the left and right sides of disjunctor circuit breaker 1; Wherein, the pedestal of power circuit breaker 1 commonly used, auxiliaries-supply circuit-breaker 2 couples together through reinforcement and forms a disjunctor circuit breaker 12.Controller 3 is arranged in the groove of disjunctor circuit breaker 12 middle parts between power circuit breaker 1 commonly used, auxiliaries-supply circuit-breaker 2; Above power circuit breaker 1, auxiliaries-supply circuit-breaker 2 and controller 3 commonly used, be provided with operating mechanism 4; Then, all be included in power circuit breaker 1 commonly used, auxiliaries-supply circuit-breaker 2, controller 3, operating mechanism 4 in the housing 6 of an integral body.The display screen 7 of controller 3 is arranged on the centre position of housing 6 positive upper ends, forms a kind of breaker of plastic casing integral type double power supply automatic transfer switch.Observe the state and the setting operation program of controller 3 for ease, the centre position of the positive upper end of housing 6 is provided with display screen 7, and display screen 7 is electrically connected with controller 3.Be provided with through this, the state of controller 3 shows and adjustment beyond can on display screen 7, getting.
Disjunctor circuit breaker in the utility model is a breaker of plastic casing, and its shell frame electric current includes 100A, 225A, 400A, 630A shell frame, and number of poles includes 3P, 4P.
The operation principle of the utility model is identical with existing double power supply automatic transfer switch operation principle.
Claims (2)
1. breaker of plastic casing integral type double power supply automatic transfer switch; Comprise power circuit breaker commonly used (1), auxiliaries-supply circuit-breaker (2), controller (3), operating mechanism (4); It is characterized in that: described power circuit breaker commonly used (1) and described auxiliaries-supply circuit-breaker (2) are formed a disjunctor circuit breaker (12); Described controller (3) be arranged on the middle part of described disjunctor circuit breaker (12) and be positioned at described power circuit breaker commonly used (1) and auxiliaries-supply circuit-breaker (2) between groove, described operating mechanism (4) is arranged on the top of described disjunctor circuit breaker (12) and described controller (3); Described disjunctor circuit breaker (12), controller (3), operating mechanism (4) all are arranged in the housing (6) of an integral body.
2. a kind of breaker of plastic casing integral type double power supply automatic transfer switch as claimed in claim 1; It is characterized in that: the centre position of the positive upper end of described housing (6) is provided with display screen (7), and described display screen (7) and described controller (3) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200277928U CN202443885U (en) | 2012-01-19 | 2012-01-19 | Integrated dual-power automatic transfer switch of molded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200277928U CN202443885U (en) | 2012-01-19 | 2012-01-19 | Integrated dual-power automatic transfer switch of molded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202443885U true CN202443885U (en) | 2012-09-19 |
Family
ID=46825320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200277928U Expired - Lifetime CN202443885U (en) | 2012-01-19 | 2012-01-19 | Integrated dual-power automatic transfer switch of molded case circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202443885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517781A (en) * | 2014-12-22 | 2015-04-15 | 一二三电气有限公司 | Double-power-source automatic change-over switch convenient for wiring |
| CN106158520A (en) * | 2015-03-15 | 2016-11-23 | 赵世东 | A kind of breaker structure being exclusively used in double power supply automatic transfer switch |
| CN108206123A (en) * | 2017-12-30 | 2018-06-26 | 安徽鑫龙低压电器有限公司 | A kind of automatic transfer switching electric appliance |
-
2012
- 2012-01-19 CN CN2012200277928U patent/CN202443885U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517781A (en) * | 2014-12-22 | 2015-04-15 | 一二三电气有限公司 | Double-power-source automatic change-over switch convenient for wiring |
| CN106158520A (en) * | 2015-03-15 | 2016-11-23 | 赵世东 | A kind of breaker structure being exclusively used in double power supply automatic transfer switch |
| CN106158520B (en) * | 2015-03-15 | 2018-03-13 | 赵世东 | A kind of breaker structure for being exclusively used in double power supply automatic transfer switch |
| CN108206123A (en) * | 2017-12-30 | 2018-06-26 | 安徽鑫龙低压电器有限公司 | A kind of automatic transfer switching electric appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |