CN205248146U - Automatic transfer switching apparatus - Google Patents
Automatic transfer switching apparatus Download PDFInfo
- Publication number
- CN205248146U CN205248146U CN201521075386.9U CN201521075386U CN205248146U CN 205248146 U CN205248146 U CN 205248146U CN 201521075386 U CN201521075386 U CN 201521075386U CN 205248146 U CN205248146 U CN 205248146U
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- China
- Prior art keywords
- breaker
- plastic casing
- automatic transfer
- subsequent use
- transfer switching
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- 238000012546 transfer Methods 0.000 title claims abstract description 21
- 230000005611 electricity Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 28
- 230000009466 transformation Effects 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 11
- 239000004593 Epoxy Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 2
- 230000015556 catabolic process Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides an automatic transfer switching apparatus, belongs to the low -voltage electrical equipment field. Including the bottom plate, establish in the voltage conversion module of bottom plate one side, establish the adapter in voltage conversion module top still being equipped with moulded case circuit breaker commonly used and reserve moulded case circuit breaker on the installation face of bottom plate, installing electricity behaviour commonly used on the moulded case circuit breaker commonly used, install reserve electricity behaviour on the reserve moulded case circuit breaker, the adapter passes through the pencil and is connected with the controller, a serial communication port, the bottom plate set up an insulating guard plate on installation face, this guard plate lies in between bottom plate and commonly used, the reserve moulded case circuit breaker, and the partial projection zone bit on the bottom plate of terminal commonly used, reserve moulded case circuit breaker is inside the guard plate. Carry high insulating, guarantee automatic transfer switching apparatus homoenergetic normal operating under different operating voltage's the condition.
Description
Technical field
The utility model belongs to low voltage electrical apparatus technology field, is specifically related to a kind of automatic transfer switching electric appliance.
Background technology
Automatic transfer switching electric appliance, is mainly used in important power supply place, and Dang Yi road power supply goes wrong and can not continue as load equipment power supply and time switch to another road power supply by it, thus the normal work of proof load equipment. Automatic transfer switching electric appliance in the market, is mostly the product of 400V and following operating voltage, and in actual use occasion, often has the application scenario that exceedes 400V and following operating voltage, for example, in mining industry, often need the operating voltage of 690V. And the raising of operating voltage can bring many potential safety hazards, for example may insulation breakdown etc. use electrification.
Summary of the invention
The purpose of this utility model is that a kind of good insulating will be provided, and can ensure the automatic transfer switching electric appliance that all can normally move the in the situation that of different operating voltage.
The purpose of this utility model reaches like this, a kind of automatic transfer switching electric appliance, comprise base plate, be located at base plate one side voltage transformation module, be located at the adapter of voltage transformation module top, on the installed surface of described base plate, be also provided with conventional breaker of plastic casing and breaker of plastic casing for subsequent use, conventional electricity behaviour is installed on conventional breaker of plastic casing, electricity behaviour for subsequent use is installed on breaker of plastic casing for subsequent use, and adapter is connected with controller by wire harness; Described base plate has additional the protective plate of an insulation on installed surface, and this protective plate is between base plate and conventional, breaker of plastic casing for subsequent use, and the view field of the terminal part of conventional, breaker of plastic casing for subsequent use on base plate is positioned at protective plate inside.
In a specific embodiment of the present utility model, described protective plate is epoxy plate.
In another specific embodiment of the present utility model, described wire harness is soft wire bale.
In another specific embodiment of the present utility model, between described conventional electricity behaviour and described electricity behaviour for subsequent use, be provided with interlocking.
In another specific embodiment of the present utility model, described controller is external parts, and it is arranged on the cabinet door of switch cubicle.
In of the present utility model and then a specific embodiment, described protective plate is the insulation board of a monoblock, the part between the installing hole of its covered protection plate both sides.
The utility model is owing to adopting after said structure, the beneficial effect having: greatly improved insulating properties, ensured that automatic transfer switching electric appliance all can normally move the in the situation that of different operating voltage.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model one embodiment.
Fig. 2 is the structural representation of controller described in the utility model.
Fig. 3 is the structural representation of wire harness described in the utility model.
In figure: 1. base plate; 2. voltage transformation module; 3. adapter; 4. conventional electricity behaviour; 5. conventional breaker of plastic casing; 6. electricity behaviour for subsequent use; 7. breaker of plastic casing for subsequent use; 8. controller; 9. wire harness; 10. protective plate; 11. interlockings; 12. installing holes.
Detailed description of the invention
Applicant will describe in detail detailed description of the invention of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, anyly changes in the form rather than substance and all should be considered as protection domain of the present utility model according to the utility model design.
Refer to Fig. 1, Fig. 2 and Fig. 3, the utility model relates to a kind of automatic transfer switching electric appliance, comprise base plate 1, in a side of base plate 1, voltage transformation module 2 be also housed, voltage transformation module 2 tops are provided with adapter 3, conventional breaker of plastic casing 5 and breaker of plastic casing for subsequent use 7 are also installed on the installed surface of base plate 1, conventional electricity behaviour 4 is installed on conventional breaker of plastic casing 5, electricity behaviour 6 for subsequent use is installed on breaker of plastic casing 7 for subsequent use, adapter 3 is connected with controller 8 by wire harness 9; Described base plate 1 has additional the protective plate 10 of an insulation on installed surface, this protective plate 10 between base plate 1 and conventional, breaker of plastic casing 5,7 for subsequent use a side and the base plate 1 of this protective plate 10 fit, opposite side is fitted with the terminal part of conventional breaker of plastic casing 5 and the terminal part of breaker of plastic casing for subsequent use 7 respectively. Base plate 1, for fixing above-mentioned parts, is equivalent to installing plate, and base plate 1 is first fixed in cabinet, be specially on the mounting bar frame in cabinet, thereby whole automatic transfer switching electric appliance is fixedly mounted. Protective plate 10 is made up of insulating materials, and the installed surface of itself and protective plate 10 fits. A side at base plate 1 is also equipped with voltage transformation module 2, and voltage transformation module 2 is for monitoring voltage, and voltage signal is passed to adapter 3. Two breakers are also installed on base plate 1, are specially two breaker of plastic casing, it is for folding circuit, i.e. closed circuit or disconnecting circuit. Two breaker of plastic casing are respectively conventional breaker of plastic casing 5 and breaker of plastic casing for subsequent use 7, conventional breaker of plastic casing 5 is serially connected with conventional power circuit, breaker of plastic casing 7 for subsequent use is serially connected with stand-by power supply circuit, thereby can connect conventional power supply or stand-by power supply to load, can carry out power supply conversion to load according to extraneous circumstance. Between conventional breaker of plastic casing 5, breaker of plastic casing for subsequent use 7 both and base plate 1, accompany protective plate 10, be described as being more specifically provided with protective plate 10 between the installed surface of base plate 1 and the terminal part of conventional breaker of plastic casing 5 and the terminal part of breaker of plastic casing for subsequent use 7. Protective plate 10 is insulating materials, for example, be epoxy plate, thereby has ensured the insulation between above-mentioned live part and base plate 1, under high voltage, for example, electric leakage accident can not occur under 400V yet especially, has improved security reliability. Above voltage transformation module 2, be provided with adapter 3 away from the direction of base plate 1 installed surface, adapter 3 is for external cabling, the interface of controller 8 is for example provided, thereby voltage transformation module 2 is electrically connected with controller 8, is specially signal and connects, the monitor signal of voltage transformation module 2 passes to controller 8, and the command signal of controller 8 passes to adapter 3, then pass to conventional electricity behaviour 4 and electricity behaviour 6 for subsequent use by adapter 3. Commonly use electricity behaviour 4 and electricity behaviour 6 for subsequent use and be separately installed with above conventional breaker of plastic casing 5 and breaker of plastic casing for subsequent use 7. Concrete, conventional electricity behaviour 4 is installed on conventional breaker of plastic casing 5, and electricity behaviour 6 for subsequent use is installed on breaker of plastic casing for subsequent use 7. Conventional electricity behaviour 4 drives conventional breaker of plastic casing 2 to move, and electricity behaviour 6 for subsequent use drives breaker of plastic casing 7 for subsequent use to move. Between conventional electricity behaviour 4 and electricity behaviour 6 for subsequent use, be provided with interlocking 11, the effect of interlocking 11 is to make to have following relation between conventional breaker of plastic casing 5 and breaker of plastic casing for subsequent use 7, if when conventional breaker of plastic casing 5 is closed, breaker of plastic casing 7 for subsequent use cannot be closed; If when breaker of plastic casing 7 for subsequent use is closed, conventional breaker of plastic casing 5 cannot be closed. In automatically turning device for switching, also include controller 8, controller 8 is external module assembly, it is arranged on the cabinet door of switch cubicle, and by wire harness 9, this wire harness 9 connection adapters 3 and controller 8, be that controller 8 is electrically connected adapter 3 by wire harness 9, thereby can connect voltage transformation module 2 by signal. The size of protective plate 10 in the utility model, or perhaps size, should meet certain requirement and could realize technique effect of the present utility model. Due in this automatic transfer switching electric appliance, the most easily puncturing is the breaker terminal part of exposing, thereby setting up of protective plate 10 be mainly also in order to prevent this parts, i.e. the electrical breakdown of terminal part occurs. Therefore, first protective plate 10 should improve the insulating protection grade of this part, then the most easily there is electrical breakdown in the periphery of portion of terminal, the size of protective plate 10 must be extended so far scope, could effectively stop the generation of electrical breakdown, prove by experiment when the areal extent of protective plate 10 be that terminal part projected area is extended the areal extent of 2 centimetres for best to breaker outside. Take into account the demand of saving material and improving the electric equipment class of insulation. Certainly, in order to make to install simply, protective plate 10 can adopt the insulation board of a monoblock to make, the insulation board of this monoblock has covered the major part of base plate 1 substantially, is specially conventional breaker of plastic casing 5, breaker of plastic casing for subsequent use 7 and the drop shadow spread of interlocking 11 on base plate 1 and is positioned at the areal extent of protective plate 10. For convenience's sake, the size of protective plate 10 can be adjusted into identical with base plate 1 or be slightly less than the size of base plate 1. The size that is slightly less than base plate 1 specifically refers to the part between the installing hole 12 of its covered protection plate 10 both sides.
The course of work of above-mentioned automatic transfer switching electric appliance is: voltage transformation module 2 is converted into the voltage on circuit to be applicable to the acceptable signal voltage of controller 8. The signal voltage that offers controller 8 when voltage transformation module 2 after the voltage pulsation on circuit is also being followed and is being changed, thereby controller 8 can judge and process according to the voltage signal of fluctuation. The voltage signal that controller 8 is come by conversion judges whether automatic transfer switching electric appliance needs conversion.
The voltage logical due to major loop is higher, under short-circuit conditions, binding post meeting and the metal base plate of breaker puncture, and electric power system is brought to harm, therefore on the installed surface of metal base plate, need to increase a protective plate 10, thereby ensured the insulation between major loop terminal and metal base plate.
Claims (6)
1.A kind of automatic transfer switching electric appliance, comprise base plate (1), be located at base plate (1) one side voltage transformation module (2), be located at the adapter (3) of voltage transformation module (2) top, on the installed surface of described base plate (1), be also provided with conventional breaker of plastic casing (5) and breaker of plastic casing for subsequent use (7), on conventional breaker of plastic casing (5), conventional electricity behaviour (4) is installed, electricity behaviour for subsequent use (6) is installed on breaker of plastic casing for subsequent use (7), and adapter (3) is connected with controller (8) by wire harness (9); It is characterized in that, described base plate (1) has additional the protective plate (10) of an insulation on installed surface, this protective plate (10) is positioned between base plate (1) and conventional, breaker of plastic casing for subsequent use (5,7), and the view field of the terminal part of conventional, breaker of plastic casing for subsequent use (5,7) on base plate (1) is positioned at protective plate (10) inside.
2.A kind of automatic transfer switching electric appliance according to claim 1, is characterized in that described protective plate (10) is epoxy plate.
3.A kind of automatic transfer switching electric appliance according to claim 1, is characterized in that described wire harness (9) is soft wire bale.
4.A kind of automatic transfer switching electric appliance according to claim 1, is provided with interlocking (11) between the conventional electricity behaviour (4) described in it is characterized in that and described electricity behaviour for subsequent use (6).
5.A kind of automatic transfer switching electric appliance according to claim 1, is characterized in that described controller (8) is external parts, and it is arranged on the cabinet door of switch cubicle.
6.A kind of automatic transfer switching electric appliance according to claim 1, is characterized in that described protective plate (10) is the insulation board of a monoblock, the part between the installing hole (12) of its covered protection plate (10) both sides。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075386.9U CN205248146U (en) | 2015-12-22 | 2015-12-22 | Automatic transfer switching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075386.9U CN205248146U (en) | 2015-12-22 | 2015-12-22 | Automatic transfer switching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248146U true CN205248146U (en) | 2016-05-18 |
Family
ID=55947226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075386.9U Active CN205248146U (en) | 2015-12-22 | 2015-12-22 | Automatic transfer switching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248146U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932550A (en) * | 2016-06-03 | 2016-09-07 | 湖南昊晟机电设备有限公司 | Multi-circuit breaker arrangement method for power distribution cabinet or power distribution box |
| CN106298309A (en) * | 2016-10-13 | 2017-01-04 | 沈阳斯沃电器有限公司 | Double bypass automatic change-overs |
| CN106783288A (en) * | 2016-12-28 | 2017-05-31 | 滁州品之达电器科技有限公司 | One kind automatically adjusts conversion switch |
| CN108511276A (en) * | 2018-05-16 | 2018-09-07 | 河南森源电气股份有限公司 | A kind of breaker of plastic casing and its felt pad |
| CN111769009A (en) * | 2019-04-02 | 2020-10-13 | 波普电气有限公司 | Adapter for earth leakage circuit breaker |
-
2015
- 2015-12-22 CN CN201521075386.9U patent/CN205248146U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932550A (en) * | 2016-06-03 | 2016-09-07 | 湖南昊晟机电设备有限公司 | Multi-circuit breaker arrangement method for power distribution cabinet or power distribution box |
| CN105932550B (en) * | 2016-06-03 | 2018-05-08 | 湖南昊晟机电设备有限公司 | A kind of more breaker arrangement methods of power distribution cabinet or distribution box |
| CN106298309A (en) * | 2016-10-13 | 2017-01-04 | 沈阳斯沃电器有限公司 | Double bypass automatic change-overs |
| CN106298309B (en) * | 2016-10-13 | 2018-04-17 | 沈阳斯沃电器有限公司 | Double bypass automatic change-overs |
| CN106783288A (en) * | 2016-12-28 | 2017-05-31 | 滁州品之达电器科技有限公司 | One kind automatically adjusts conversion switch |
| CN108511276A (en) * | 2018-05-16 | 2018-09-07 | 河南森源电气股份有限公司 | A kind of breaker of plastic casing and its felt pad |
| CN111769009A (en) * | 2019-04-02 | 2020-10-13 | 波普电气有限公司 | Adapter for earth leakage circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |