CN206893573U - The automatic switching control equipment of double power supply automatic transfer switch - Google Patents
The automatic switching control equipment of double power supply automatic transfer switch Download PDFInfo
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- CN206893573U CN206893573U CN201720650718.4U CN201720650718U CN206893573U CN 206893573 U CN206893573 U CN 206893573U CN 201720650718 U CN201720650718 U CN 201720650718U CN 206893573 U CN206893573 U CN 206893573U
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- China
- Prior art keywords
- cam
- travelling gear
- separating brake
- power supply
- drive lugs
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Abstract
It the utility model is related to a kind of automatic switching control equipment of double power supply automatic transfer switch,Including housing,Intelligent control wiring board,Mechanism rack,Motor,Bevel gear,Two groups of transmission components,Transmission component includes travelling gear,Cam,The transition arm for driving conventional circuit breaker handle/back-up breaker handle is rotatably arranged in mechanism rack and is used at corresponding cam,Cam rotates with travelling gear and transition arm can be driven to rotate,Travelling gear is towards being provided with drive lugs on the side of cam,The projection being engaged with drive lugs is provided with cam,Drive lugs rotate with travelling gear and projection can be promoted to act and form being linked for travelling gear and cam,Place between the drive lugs of travelling gear and the projection of cam is corresponded in mechanism rack and is movably set with separating brake part,Driving cam freely coordinates with separating brake part on combined floodgate direction,It is linked on separating brake direction.The utility model has the advantages of compact-sized, high reliability, high sensitivity, safe and reliable, small volume.
Description
Technical field
It the utility model is related to low voltage electrical apparatus technology field, and in particular to a kind of the automatic of double power supply automatic transfer switch cuts
Changing device.
Background technology
Double power supply automatic transfer switch is a kind of conventional low-voltage electrical apparatus, the conversion being usually used between two road power supplys, to protect
Card is when power failure all the way or when stopping power supply, and another way power supply can switch over rapidly, to ensure that load circuit is normal
Power supply.Many industries and department have very high requirement to the reliability of power supply, many in order to ensure the continuity of power supply
Important occasion is all powered using double power supply automatic transfer switch, as the indispensable device of electric energy switching, double power-supply automatic transferring
The application demand of switch is more and more extensive, technical property requirements also more and more higher.Existing double power supply automatic transfer switch from
Dynamic switching device has that structure design is unreasonable, complicated, causes the volume of whole double power supply automatic transfer switch larger, and
And easily cause killer switch break-make and stir working stability not in place, and then having had a strong impact on double power supply automatic transfer switch
Property, cause electric interlock and the situation of mechanical interlocking failure to occur, the shape of conventional stand-by power supply parallel running occurs when serious
State, so as to cause load equipment scaling loss, there is potential safety hazard.
The content of the invention
The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of compact-sized, high reliability, Gao Ling
Sensitivity, small volume, the automatic switching control equipment of safe and reliable double power supply automatic transfer switch.
To achieve the above object, the utility model uses a kind of automatic switching control equipment of double power supply automatic transfer switch, bag
The intelligent control wiring board that include housing, is arranged in housing, the mechanism rack being arranged in housing, the motor being arranged in housing,
The bevel gear that is arranged on the output shaft of motor, it is symmetrically distributed in bevel gear both sides and the two groups of transmissions set with bevel gear linkage
Component, described transmission component include travelling gear, the cam, right with travelling gear linkage setting set with bevel gear linkage
Answer the transition arm for being rotatably arranged at cam in mechanism rack and being used to drive conventional circuit breaker handle/back-up breaker handle, institute
The cam stated rotates with travelling gear and transition arm can be driven to rotate, and described travelling gear is towards being provided with the side of cam
Drive lugs, the projection being engaged with drive lugs are provided with described cam, described drive lugs rotate with driving cog
It is dynamic and projection can be promoted to act and form being linked for travelling gear and cam, correspond to travelling gear in described mechanism rack
Place is movably set with separating brake part between drive lugs and the projection of cam, and driving cam and separating brake part are free on combined floodgate direction
Coordinate, be linked on separating brake direction, described intelligent control wiring board controlled motor is rotated forward, inverted, stopping action, described
Intelligent control wiring board on correspond to travelling gear, motor control hall sensor, position detection be respectively arranged with transition arm
Hall sensor, the motor control magnet being engaged with motor control hall sensor, institute are provided with described travelling gear
The inspecting ferromagnet being engaged with position detection inductor is provided with the transition arm stated.
The beneficial effect of said structure is：The structure of the automatic switching control equipment of the double power supply automatic transfer switch is more compact
Simplify, small volume, manufacturing cost is more cheap, can meet the automatic switchover of two-supply circuit in most cases.Passing
It is provided with the drive lugs being engaged with cam on moving gear, after drive lugs driving cam to closing position, motor driving passes
Moving gear turns round, and drive lugs are turned back to original position, and so as to which drive lugs turn round without limitation on cam, transition arm can perform back rotation
Make, so as to not interfere with the manual brake separating of conventional breaker or back-up breaker；In the drive lugs and cam of travelling gear
Separating brake part is provided between projection, in separating brake, drive lugs are linked with separating brake part, and when closing a floodgate, drive lugs are with dividing
Lock part freely coordinates, and when switching two-way power supply, driving cam be able to can be shifted to an earlier date the double power supply automatic transfer switch by separating brake part
Driving cam performs separating brake action, is closed after can realizing first separating brake when changing two-way power supply so as to the double power supply automatic transfer switch
The purpose of lock；The working condition of motor can be monitored by motor hall sensor, motor control magnet, and position is detected
Hall sensor, inspecting ferromagnet can detect to the working condition of transition arm, it is ensured that conventional breaker, standby open circuit
The separating brake or in-place closing of device, so as to improve the sensitivity of the automatic converter device and reliability.Transition arm and conventional open circuit
Device handle, back-up breaker handle are by square axis connection, consequently facilitating transition arm and conventional circuit breaker handle, back-up breaker
The assembling of handle.So as to which the automatic switching control equipment of the double power supply automatic transfer switch has compact-sized, high reliability, highly sensitive
Degree, small volume, it is safe and reliable the advantages of.
Especially, rotating shaft is provided with the top of described separating brake part, axis of rotation is arranged in mechanism rack, on separating brake part
It is connected to respectively by a reset tension spring in mechanism rack on the both sides in portion, the lower end of separating brake part extends in drive lugs and projection
Between.By being provided with separating brake part between drive lugs and projection, in separating brake, drive lugs are linked with separating brake part,
When closing a floodgate, drive lugs freely coordinate with separating brake part, and for the double power supply automatic transfer switch when switching two-way power supply, transmission is convex
Wheel can shift to an earlier date driving cam by separating brake part and perform separating brake action, so as to which the double power supply automatic transfer switch is in conversion two-way electricity
The purpose closed a floodgate after first separating brake can be realized during source, improves reliability, the security performance of double power supply automatic transfer switch work.
Especially, square opening is provided with one end of the conventional breaker/back-up breaker of described transition arm direction, it is described
Square opening in be provided with square shaft, one end of square shaft is connected on conventional circuit breaker handle/back-up breaker handle.
Brief description of the drawings
Fig. 1 is the utility model embodiment stereogram.
Fig. 2 is that the utility model embodiment removes the stereogram after housing.
Fig. 3 is Fig. 2 exploded view.
Fig. 4 is the stereogram of the utility model embodiment transmission component.
Embodiment
As shown in figures 1-4, the utility model embodiment is a kind of automatic switching control equipment of double power supply automatic transfer switch,
Including housing 11, the intelligent control wiring board 12 being arranged in housing 11, the mechanism rack 13 being arranged in housing 11, it is arranged on shell
Motor 14 in body 11, the bevel gear 15 being arranged on the output shaft of motor 14, it is symmetrically distributed in the both sides of bevel gear 15 and and umbrella
Two groups of transmission components 20 that the linkage of gear 15 is set, described transmission component 20 include the driving cog set with the linkage of bevel gear 15
Take turns 21, with being rotatably arranged at the cam 22 of the linkage setting of travelling gear 21, corresponding cam 22 in mechanism rack 13 and for driving
The transition arm 23 of conventional circuit breaker handle/back-up breaker handle, described cam 22 are rotated with travelling gear 21 and can driven
Transition arm 23 rotates, and described travelling gear 21 is towards being provided with drive lugs 211, described cam 22 on the side of cam 22
On be provided with the projection 221 being engaged with drive lugs 211, described drive lugs 211 are rotated with travelling gear 21 and can pushed away
Dynamic projection 221 is acted and forms being linked for travelling gear 21 and cam 22, and travelling gear is corresponded in described mechanism rack 13
Place is movably set with separating brake part 24, and driving cam 211 and separating brake between 21 drive lugs 211 and the projection 221 of cam 22
Part 24 freely coordinates on combined floodgate direction, is linked on separating brake direction.The described controlled motor of intelligent control wiring board 12
14 rotate forward, invert, stopping action, as shown in Figures 2 and 3, travelling gear 21, conversion are corresponded on described intelligent control wiring board 12
Motor control hall sensor 121, position detection hall sensor 122, described travelling gear 21 are respectively arranged with arm 23
On be provided with the motor control magnet 212 being engaged with motor control hall sensor 121, be provided with described transition arm 23
The inspecting ferromagnet 231 being engaged with position detection inductor 122.Can by motor hall sensor, motor control magnet
The working condition of motor is monitored, and the work shape that position detection hall sensor, inspecting ferromagnet can be to transition arms
State is detected, it is ensured that conventional breaker, the separating brake of back-up breaker or in-place closing, is changed the outfit so as to improve the automatic dress
The sensitivity put and reliability.
As shown in Figures 2 and 3, rotating shaft 241 is provided with the top of described separating brake part 24, rotating shaft 241 is rotatably arranged on machine
On framework 13, it is connected to respectively by a reset tension spring 242 in mechanism rack 13 on the both sides on the top of separating brake part 24, separating brake part 24
Lower end extend between drive lugs 211 and projection 221.By being provided with separating brake part between drive lugs and projection,
During separating brake, drive lugs are linked with separating brake part, and when closing a floodgate, drive lugs freely coordinate with separating brake part, and the dual power supply is certainly
When switching two-way power supply, driving cam can shift to an earlier date driving cam and perform separating brake action dynamic change-over switch by separating brake part, from
And the double power supply automatic transfer switch can realize the purpose closed a floodgate after first separating brake when changing two-way power supply, the dual power supply is improved
Reliability, the security performance of automatic change-over work.As shown in Figure 1, 2, 3, described transition arm 23 towards conventional breaker/
Square opening is provided with one end of back-up breaker, the square opening is exposed at outside housing 11, is provided with described square opening square
Axle 16, one end of square shaft 16 are connected on conventional circuit breaker handle/back-up breaker handle.Transition arm and conventional breaker hand
Handle, back-up breaker handle are by square axis connection, consequently facilitating transition arm and conventional circuit breaker handle, back-up breaker handle
Assembling.
The more compact simplification of the structure of the automatic switching control equipment of the double power supply automatic transfer switch, small volume, is manufactured into
This is more cheap, can meet the automatic switchover of two-supply circuit in most cases.It is provided with travelling gear and cam
The drive lugs being engaged, after drive lugs driving cam to closing position, motor driving travelling gear revolution, drive lugs return
Original position is gone to, so as to which drive lugs turn round without limitation on cam, transition arm can perform revolution action, conventional disconnected so as to not interfere with
The manual brake separating of road device or back-up breaker；Separating brake part is provided between the drive lugs of travelling gear and the projection of cam,
In separating brake, drive lugs are linked with separating brake part, and when closing a floodgate, drive lugs freely coordinate with separating brake part, the dual power supply
When switching two-way power supply, driving cam can shift to an earlier date driving cam and perform separating brake action automatic change-over by separating brake part,
So as to which the double power supply automatic transfer switch can realize the purpose closed a floodgate after first separating brake when changing two-way power supply；So as to the dual power supply
The automatic switching control equipment of automatic change-over has compact-sized, high reliability, high sensitivity, small volume, safe and reliable excellent
Point.
Claims (3)
- A kind of 1. automatic switching control equipment of double power supply automatic transfer switch, it is characterised in that：The automatic switching control equipment include housing, The intelligent control wiring board that is arranged in housing, the mechanism rack being arranged in housing, the motor being arranged in housing, it is arranged on electricity Bevel gear on the output shaft of machine, it is symmetrically distributed in bevel gear both sides and the two groups of transmission components set with bevel gear linkage, institute Cam, the corresponding cam that the transmission component stated includes the travelling gear set with bevel gear linkage and travelling gear linkage is set Place is rotatably arranged in mechanism rack and is used for the transition arm for driving conventional circuit breaker handle/back-up breaker handle, and described is convex Wheel rotates with travelling gear and transition arm can be driven to rotate, and described travelling gear is convex towards transmission is provided with the side of cam Block, the projection being engaged with drive lugs is provided with described cam, and described drive lugs rotate with travelling gear and can Promote projection action and form being linked for travelling gear and cam, the transmission that travelling gear is corresponded in described mechanism rack is convex Place is movably set with separating brake part between block and the projection of cam, and driving cam freely coordinate on combined floodgate direction with separating brake part, It is linked on separating brake direction, described intelligent control wiring board controlled motor is rotated forward, inverted, stopping action, described intelligence Can correspond on control circuit board travelling gear, be respectively arranged with motor control hall sensor at transition arm, Hall is detected in position Inductor, the motor control magnet being engaged with motor control hall sensor is provided with described travelling gear, it is described The inspecting ferromagnet being engaged with position detection inductor is provided with transition arm.
- 2. the automatic switching control equipment of double power supply automatic transfer switch according to claim 1, it is characterised in that：Described point Rotating shaft is provided with the top of lock part, axis of rotation is arranged in mechanism rack, passes through one respectively on the both sides on separating brake part top Reset tension spring is connected in mechanism rack, and the lower end of separating brake part is extended between drive lugs and projection.
- 3. the automatic switching control equipment of double power supply automatic transfer switch according to claim 1, it is characterised in that：Described turns Change on one end of the conventional breaker/back-up breaker of arm direction and be provided with square opening, square shaft is provided with described square opening, One end of square shaft is connected on conventional circuit breaker handle/back-up breaker handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650718.4U CN206893573U (en) | 2017-06-06 | 2017-06-06 | The automatic switching control equipment of double power supply automatic transfer switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650718.4U CN206893573U (en) | 2017-06-06 | 2017-06-06 | The automatic switching control equipment of double power supply automatic transfer switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893573U true CN206893573U (en) | 2018-01-16 |
Family
ID=61318279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720650718.4U Active CN206893573U (en) | 2017-06-06 | 2017-06-06 | The automatic switching control equipment of double power supply automatic transfer switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463036A (en) * | 2020-05-08 | 2020-07-28 | 德布森电气（上海）有限公司 | Device capable of switching driving gears |
-
2017
- 2017-06-06 CN CN201720650718.4U patent/CN206893573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463036A (en) * | 2020-05-08 | 2020-07-28 | 德布森电气（上海）有限公司 | Device capable of switching driving gears |
| CN111463036B (en) * | 2020-05-08 | 2022-07-19 | 德布森电气（上海）有限公司 | Device capable of switching driving gears |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325600 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Huanyu Hi Tech Co.,Ltd. Address before: 325603 Wenzhou Daqiao Industrial Park, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: HUANYU GROUP ZHEJIANG HIGH-TECH Co.,Ltd. |