CN207116254U - A kind of PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism - Google Patents
A kind of PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism Download PDFInfo
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- CN207116254U CN207116254U CN201721060897.2U CN201721060897U CN207116254U CN 207116254 U CN207116254 U CN 207116254U CN 201721060897 U CN201721060897 U CN 201721060897U CN 207116254 U CN207116254 U CN 207116254U
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Abstract
It the utility model is related to a kind of PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism, including shell and contact system, stored energy mechanism and electric motor units are provided with shell, stored energy mechanism includes stored energy mechanism supporting plate, spindle cam, stored energy mechanism lower gear and energy-stored spring unit, energy-stored spring unit is provided with two pairs, stored energy mechanism supporting plate, spindle cam and stored energy mechanism lower gear are respectively equipped with a pair of corresponding arc grooves, and stored energy mechanism axle is inserted in arc groove, one end of energy-stored spring unit and stored energy mechanism axis connection, the other end and the axis connection being fixed in stored energy mechanism supporting plate.Compared with prior art, the utility model is compact-sized, convenient processing and manufacture, the automatic dress is set to change the phenomenon that switch is not in clamping stagnation or chain failure when rotating, operating mechanism optimizes, separating brake is just carried out after the completion of stored energy mechanism energy storage and is closed a floodgate, reaches energy storage dead point and is completed to separating brake or combined floodgate within 10 milliseconds, effectively improve connection and breaking capacity.
Description
Technical field
It the utility model is related to a kind of automatic transfer switching electric appliance, and in particular to a kind of PC levels of single shaft double-energy storage mechanism are certainly
Dynamic transfer switching equipment.
Background technology
At present, PC levels automatic transfer switching electric appliance, some is after being unified by two load-break switch simplification and added
Mechanical interlocking and controller combination form, and it has mechanical interlocking and electric interlock.But its stored energy mechanism is excessively simple, product
Separating brake depends entirely on the conversion speed of motor with closing speed, and motor speed is fast, and the divide-shut brake of product is also fast, conversely,
Motor rotating speed is slow, and the divide-shut brake speed of product is also slow, so, the conversion speed of such infrastructure product at the soonest will be in 0.8-
1 second.So when product is connected with disjunction, mechanism can not be such that contact quickly connects and disjunction, cause the connection disjunction of product
All can be very low with electric life, it is unfavorable for improving the use classes and electric life of product.Once circuit produces high current, product is connecing
The reduction of fractions to a common denominator can burn when disconnected, cause the electrical problems such as power supply interruption, cause damage.
Chinese patent 201621264448.5 discloses a kind of contact apparatus of automatic transfer switching electric appliance, including dynamic tactile
Head, static contact, and for installing the shell of the dynamic and static contact, described static contact includes being arranged on shell side and presenting
Two groups of end of incoming cables static contacts of lower distribution, and one group of leading-out terminal static contact of the opposite side of shell is arranged on, described is dynamic tactile
Head is arranged on the centre position of the triangle surrounded by two groups of end of incoming cables static contacts and one group of leading-out terminal static contact, and can be around described
The central rotation point rotation of triangle；When moving contact is pressed different directions around central rotation and is rotated in place, a termination of moving contact
The leading-out terminal static contact is touched, the other end contacts two groups of end of incoming cables static contacts respectively, but the contact apparatus conversion speed is not
It is enough rapid, do not reach requirement.
Utility model content
The purpose of this utility model is exactly to provide a kind of PC levels of single shaft double-energy storage mechanism certainly to solve the above problems
Dynamic transfer switching equipment, this Automatic-turning on-off electric-appliance structure is simple, simple to operate phenomena such as without interlocking failure, mechanism blockage
It is convenient, connect with disjunction response faster, electric life is longer.
The purpose of this utility model is achieved through the following technical solutions：
A kind of PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism, including shell and touching in shell
Head system, is provided with described shell and the stored energy mechanism of contact system drive connection and the electricity with stored energy mechanism drive connection
Machine unit, wherein, described stored energy mechanism includes stored energy mechanism supporting plate, spindle cam, stored energy mechanism lower gear and energy storage
Spring unit, described energy-stored spring unit are provided with two pairs, are respectively arranged on the both sides of stored energy mechanism lower gear, and described main shaft is convex
Wheel is located between stored energy mechanism lower gear and stored energy mechanism supporting plate, described stored energy mechanism supporting plate, spindle cam and storage
Energy mechanism lower gear is respectively equipped with a pair of corresponding arc grooves, and stored energy mechanism axle, described energy storage are inserted in arc groove
One end of spring unit and described stored energy mechanism axis connection, the other end and the axis connection being fixed in stored energy mechanism supporting plate.
Described stored energy mechanism lower gear top is provided with it mutually ratcheting stored energy mechanism gear, described energy-stored spring
Unit includes connecting rod, the spring being set on connecting rod and the spring mechanism axle installed in connecting rod end.
Described shell is made up of base, upper lid and tegillum, and described base, upper lid and tegillum are by contact system, energy storage
Mechanism and electric motor units are encapsulated in their inside.
Described electric motor units include electric machine support and the motor on electric machine support, described input end of motor with
Controller is connected, and the output end of motor is connected with stored energy mechanism lower gear.
Described stored energy mechanism is fixedly connected with electric machine support, and stored energy mechanism is provided with multiple in stored energy mechanism supporting plate
Stored energy mechanism pillar.
Energy storage cam, the stored energy mechanism of energy storage cam both sides are provided between described stored energy mechanism supporting plate and contact system
Supporting plate is provided with microswitch.
Described shell be provided with it is double divide limition orientation groove, be provided with described double point limition orientation grooves and double divide position-limiting energy-storage bullet
Limition orientation part, this pair point limition orientation part and energy storage cam contact are divided in spring, the top of this pair point position-limiting energy-storage spring provided with double
Connection.
Multiple moving contact lists that described contact system includes jackshaft, is laid in along jackshaft length direction on jackshaft
Member, correspond stationary contact under the end of incoming cables upper static contact set and end of incoming cables with moving-contact unit positioned at jackshaft side and respectively
Head, correspond the leading-out terminal static contact set with moving-contact unit positioned at jackshaft opposite side and respectively.
Described moving-contact unit includes the moving contact support member being set on jackshaft and moving contact support member is fixed and connected
The spring leaf connect and the moving contact being fixedly connected with spring leaf.
Described jackshaft is that the middle square hole of square shaft, the square shaft and energy storage cam and spindle cam is fixedly connected.
In actual use, electrical equipment is in double and divides position, controller provides instruction, and motor instructs up time according to controller
When pin rotates, motor shaft drives stored energy mechanism lower gear, and stored energy mechanism lower gear drives left side energy-stored spring unit, left side energy storage
Spring unit energy storage, when when left side, energy-stored spring unit reaches dead point, energy storage is completed, when motor further rotates, left side energy storage
Spring unit energy storage discharges, and left side energy-stored spring unit drives left side stored energy mechanism axle, and left side stored energy mechanism axle drives main shaft convex
Wheel, main shaft spindle cam band moving-contact unit, so as to realize the quick-make of product power supply all the way, in energy-stored spring unit energy storage
It is motionless to discharge forward spindle cam, only spindle cam ability quick rotation after energy-stored spring unit energy storage release.Conversely, product is one
After road power supply closes a floodgate, motor instructs rotate counterclockwise according to controller, and motor shaft drives stored energy mechanism lower gear, under stored energy mechanism
Gear drives left side energy-stored spring unit, and energy-stored spring unit energy storage, when energy-stored spring unit reaches dead point, energy storage is completed,
When motor further rotates, left side energy-stored spring unit energy storage release, left side energy-stored spring unit drives left side stored energy mechanism axle,
Left side stored energy mechanism axle drives spindle cam, spindle cam band moving-contact unit, so as to realize the fast of the other power supply all the way of product
Quick access is led to, motionless in energy-stored spring unit energy storage release forward spindle cam, and only main shaft is convex after energy-stored spring unit energy storage release
Ability quick rotation is taken turns, in the process, right side energy-stored spring unit is motionless.
Similarly, product it is double divide position when, motor according to controller instruct rotate counterclockwise when, motor shaft drive energy storage machine
Structure lower gear, stored energy mechanism lower gear drive right side energy-stored spring unit, right side energy-stored spring unit energy storage, when right side energy storage bullet
When spring unit reaches dead point, energy storage is completed, when motor further rotates, right side energy-stored spring unit energy storage release, and right side energy storage
Spring unit drives right side stored energy mechanism axle, and right side energy-stored spring unit shaft drives spindle cam, spindle cam band moving contact list
Member, it is motionless in energy-stored spring unit energy storage release forward spindle cam so as to realize the quick-make of the second road of product power supply, only
Spindle cam ability quick rotation after the release of energy-stored spring unit.Otherwise product when the second road power supply closes a floodgate motor according to controller
When instruction turns clockwise, motor shaft drives stored energy mechanism lower gear, and stored energy mechanism lower gear drives right side energy-stored spring unit,
Right side energy-stored spring unit energy storage, when when right side, energy-stored spring unit reaches dead point, energy storage is completed, when motor further rotates,
Right side energy-stored spring unit energy storage release, right side energy-stored spring unit drive right side stored energy mechanism axle, right side stored energy mechanism axle band
Dynamic spindle cam, spindle cam band moving-contact unit, so as to realize product separating brake.Forward spindle is discharged in the energy storage of energy-stored spring unit
Cam is motionless, only spindle cam ability quick rotation after energy-stored spring unit energy storage release, in the process, left side energy-stored spring
Unit is motionless.
Stored energy mechanism gear is manually operated use, and principle is rotated with motor drive, energy storage cam and contact system
In square shaft be connected, keep strokes with square shaft, contacted respectively with the microswitch of the left and right sides, realize the stopping brake of motor.
Compared with prior art, the utility model has the characteristics that：
1st, it is simple in construction, compact, convenient processing and manufacture, single shaft double-energy storage mechanism is set, the automatic dress is changed switch and is turning
Be not in the phenomenon of clamping stagnation or chain failure when dynamic, securely and reliably, guarantee is opened a sluice gate, closes a floodgate and can quickly complete；
2nd, operating mechanism is optimized, separating brake is just carried out after the completion of stored energy mechanism energy storage with closing a floodgate, reaches energy storage dead point and arrives
Separating brake or combined floodgate are completed within 10 milliseconds, can not only effectively improve connection and breaking capacity, also improve electric life, ensure user
Electrical Safety.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation that Fig. 1 removes upper lid and tegillum；
Fig. 3 and Fig. 4 is the double schematic diagrames for dividing position energy storing structure of the utility model；
Fig. 5 is the schematic diagram of the utility model stored energy mechanism；
Fig. 6 is the axonometric drawing of the utility model stored energy mechanism；
Fig. 7,8 be the utility model stored energy mechanism decomposition texture schematic diagram；
Fig. 9 is energy-stored spring unit on the left of the utility model stored energy mechanism to dead point position schematic diagram；
Figure 10 is the schematic diagram after energy-stored spring unit energy storage release on the left of the utility model stored energy mechanism；
Figure 11 is energy-stored spring unit on the right side of the utility model stored energy mechanism to dead point position schematic diagram；
Figure 12 is the schematic diagram after energy-stored spring unit energy storage release on the right side of the utility model stored energy mechanism；
Figure 13 is the schematic diagram of the utility model contact system；
Figure 14 is the axonometric drawing of the utility model contact system；
Figure 15 is the axonometric drawing of the utility model moving-contact unit；
Figure 16 is the decomposition texture schematic diagram of the utility model energy-stored spring unit；
Figure 17 is the schematic diagram of existing dual power supply mechanism；
In figure：1 shell；Covered on 11；12 bases；13 tegillums；2 electric motor units；21 electric machine supports；Motor 22；3 energy storage machines
Structure；31 stored energy mechanism supporting plates；32 stored energy mechanism gears；33 energy-stored spring units；34 stored energy mechanism lower gears；35 energy storage machines
Structure pillar；36 stored energy mechanism axles；37 spindle cams；38 energy storage cams；39 microswitches；331 connecting rods；332 springs；333 springs
Mechanism shaft；4 contact systems；41 end of incoming cables lower static contacts；42 end of incoming cables upper static contacts；43 leading-out terminal static contacts；44 moving contact lists
Member；441 moving contacts；442 contact supporters；443 spring leafs；444 jackshafts；5 pairs of points of position-limiting energy-storage springs；6 pairs points spacing to lead
To part；7 pairs of points of limition orientation grooves.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
Reference picture 1-16, a kind of PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism, including shell 1 and installation
Contact system 4 in shell 1, be provided with shell 1 stored energy mechanism 3 that is connected with contact system 4 and with stored energy mechanism 3
The electric motor units 2 of drive connection, wherein, stored energy mechanism 3 is included under stored energy mechanism supporting plate 31, spindle cam 37, stored energy mechanism
Gear 34 and energy-stored spring unit 33, energy-stored spring unit 33 are provided with two pairs, are respectively arranged on the two of stored energy mechanism lower gear 34
Side, spindle cam 37 are located between stored energy mechanism lower gear 34 and stored energy mechanism supporting plate 31, stored energy mechanism supporting plate 31, main shaft
Cam 37 and stored energy mechanism lower gear 34 are respectively equipped with a pair of corresponding arc grooves, and stored energy mechanism is inserted in arc groove
Axle 36, one end of energy-stored spring unit 33 are connected with stored energy mechanism axle 36, and the other end is with being fixed in stored energy mechanism supporting plate 31
Axis connection.
Wherein, the top of stored energy mechanism lower gear 34 is provided with the stored energy mechanism gear 32 mutually ratcheting with it, energy-stored spring list
Member 33 includes connecting rod 331, the spring 332 being set on connecting rod 331 and the spring mechanism axle 333 installed in the end of connecting rod 331.
Shell 1 is made up of base 12, upper lid 11 and tegillum 13, base 12, upper lid 11 and tegillum 13 by contact system 4, stored energy mechanism 3 with
And electric motor units 2 are encapsulated in their inside.Electric motor units 2 include electric machine support 21 and the motor on electric machine support 21
22, the input of motor 22 is connected with controller, and the output end of motor 22 is connected with stored energy mechanism lower gear 34.Stored energy mechanism 3 with
Electric machine support is fixedly connected, and stored energy mechanism 3 is provided with multiple stored energy mechanism pillars 35 in stored energy mechanism supporting plate 31.Energy storage machine
Energy storage cam 38 is provided between structure supporting plate 31 and contact system 4, is set in the stored energy mechanism supporting plate 31 of the both sides of energy storage cam 38
There is microswitch 39.Shell 1 divides limition orientation groove 7 provided with double, and double points of limition orientation grooves 7 are interior to divide position-limiting energy-storage spring 5 provided with double,
Limition orientation part 6 is divided in the top of this pair point position-limiting energy-storage spring 5 provided with double, and this pair point limition orientation part 6 connects with energy storage cam 38
Touch connection.
Contact system 4 is laid in multiple dynamic tactile on jackshaft 444 including jackshaft 444, along the length direction of jackshaft 444
Head unit 44, correspond the end of incoming cables upper static contact 42 set with moving-contact unit 44 positioned at the side of jackshaft 444 and respectively
And end of incoming cables lower static contact 41, correspond the outlet set with moving-contact unit 44 positioned at the opposite side of jackshaft 444 and respectively
Hold static contact 43.Moving-contact unit 44 includes the moving contact support member 442 being set on jackshaft 444 and moving contact support member
442 spring leafs 443 being fixedly connected and the moving contact 441 being fixedly connected with spring leaf 443.Jackshaft 444 is square shaft, the party
The middle square hole of axle and energy storage cam 38 and spindle cam 37 is fixedly connected.
In actual use, electrical equipment is in double and divides position, controller provides instruction, and motor 22 instructs suitable according to controller
When hour hands rotate, motor shaft drives stored energy mechanism lower gear 34, and stored energy mechanism lower gear 34 drives left side energy-stored spring unit, left
Side energy-stored spring unit energy storage, when when left side, energy-stored spring unit reaches dead point, energy storage is completed, left when motor further rotates
Side energy-stored spring unit energy storage release, left side energy-stored spring unit drive left side stored energy mechanism axle, and left side stored energy mechanism axle drives
Spindle cam 37, main shaft spindle cam 37 is with moving-contact unit 44, so as to realize the quick-make of product power supply all the way, in energy storage
Spring unit energy storage release forward spindle cam 37 is motionless, and spindle cam 37 is just quick only after energy-stored spring unit energy storage release turns
It is dynamic, such as Figure 10.Conversely, product, after the combined floodgate of power supply all the way, motor instructs rotate counterclockwise according to controller, motor shaft drives storage
Energy mechanism lower gear 34, stored energy mechanism lower gear 34 drives left side energy-stored spring unit, energy-stored spring unit energy storage, when energy storage bullet
When spring unit reaches dead point, energy storage is completed, when motor further rotates, left side energy-stored spring unit energy storage release, and left side energy storage
Spring unit drives left side stored energy mechanism axle, and left side stored energy mechanism axle drives spindle cam 37, and spindle cam 37 is with moving contact list
Member 44, so as to realize the quick-make of the other power supply all the way of product, in energy-stored spring unit energy storage release forward spindle cam 37 not
Move, only the ability quick rotation of spindle cam 37 after energy-stored spring unit energy storage release, in the process, right side energy-stored spring unit
It is motionless.
Similarly, product it is double divide position when, motor according to controller instruct rotate counterclockwise when, motor shaft drive energy storage machine
Structure lower gear 34, stored energy mechanism lower gear 34 drive right side energy-stored spring unit, right side energy-stored spring unit energy storage, when right side is stored up
When energy spring unit reaches dead point, energy storage is completed, when motor further rotates, right side energy-stored spring unit energy storage release, and right side
Energy-stored spring unit drives right side stored energy mechanism axle, and right side energy-stored spring unit shaft drives spindle cam 37, the band of spindle cam 37
Moving-contact unit 44, it is convex in energy-stored spring unit energy storage release forward spindle so as to realize the quick-make of the second road of product power supply
Take turns 37 motionless, the only ability quick rotation of spindle cam 37 after the release of energy-stored spring unit, such as Figure 12.Otherwise product is in the second road electricity
When motor turns clockwise according to controller instruction when source is closed a floodgate, motor shaft drives stored energy mechanism lower gear 34, under stored energy mechanism
The drive of gear 34 right side energy-stored spring unit, right side energy-stored spring unit energy storage, when when right side, energy-stored spring unit reaches dead point,
Energy storage is completed, and when motor further rotates, right side energy-stored spring unit energy storage release, right side energy-stored spring unit drives right side to store up
Energy mechanism shaft, right side stored energy mechanism axle drive spindle cam 37, and spindle cam 37 is with moving-contact unit 44, so as to realize product point
Lock.The energy storage of energy-stored spring unit release forward spindle cam 37 it is motionless, only the energy storage of energy-stored spring unit release after spindle cam
37 ability quick rotations, in the process, left side energy-stored spring unit are motionless.
Power supply closes a floodgate all the way, the road power supply of device two closes for double points of above actuation cycle reciprocating action, respectively device, device
Lock.Stored energy mechanism gear is manually operated use, and principle is rotated with motor drive, energy storage cam and the side in contact system
Axle is connected, and keeps strokes with square shaft, is contacted respectively with the microswitch of the left and right sides, realizes the stopping brake of motor.Figure 17 is
The existing dual power supply structural scheme of mechanism for having fault of construction, it is impossible to make contact quickly connect and disjunction, cause the connection point of product
It is disconnected all can be very low with electric life, be unfavorable for the use classes and electric life of raising product, and this Automatic-turning on-off electric-appliance structure
Simply, it is simple to operate phenomena such as without interlocking failure, mechanism blockage, connect with disjunction response faster, electric life is longer.
The utility model is not limited to above-described embodiment, and those skilled in the art do not depart from according to announcement of the present utility model
The improvement and modification that the utility model category is made all should be within the scope of protection of the utility model.
Claims (10)
1. a kind of PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism, including shell (1) and in shell (1)
Contact system (4), it is characterised in that the stored energy mechanism with contact system (4) drive connection is provided with described shell (1)
(3) electric motor units (2) and with stored energy mechanism (3) being connected, wherein, described stored energy mechanism (3) includes stored energy mechanism
Supporting plate (31), spindle cam (37), stored energy mechanism lower gear (34) and energy-stored spring unit (33), described energy-stored spring
Unit (33) is provided with two pairs, is respectively arranged on the both sides of stored energy mechanism lower gear (34), and described spindle cam (37) is located at energy storage
Between mechanism lower gear (34) and stored energy mechanism supporting plate (31), described stored energy mechanism supporting plate (31), spindle cam (37)
And stored energy mechanism lower gear (34) is respectively equipped with a pair of corresponding arc grooves, and stored energy mechanism axle is inserted in arc groove
(36), one end of described energy-stored spring unit (33) is connected with described stored energy mechanism axle (36), and the other end is with being fixed on storage
Axis connection on energy mechanism supports plate (31).
A kind of 2. PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism according to claim 1, it is characterised in that
Described stored energy mechanism lower gear (34) top is provided with the stored energy mechanism gear (32) mutually ratcheting with it, described energy-stored spring
Unit (33) includes connecting rod (331), the spring (332) being set on connecting rod (331) and the bullet installed in connecting rod (331) end
Spring mechanism shaft (333).
A kind of 3. PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism according to claim 1, it is characterised in that
Described shell (1) is made up of base (12), upper lid (11) and tegillum (13), described base (12), upper lid (11) and tegillum
(13) contact system (4), stored energy mechanism (3) and electric motor units (2) are encapsulated in their inside.
A kind of 4. PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism according to claim 1, it is characterised in that
Described electric motor units (2) include electric machine support (21) and the motor (22) on electric machine support (21), described motor
(22) input is connected with controller, and the output end of motor (22) is connected with stored energy mechanism lower gear (34).
A kind of 5. PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism according to claim 4, it is characterised in that
Described stored energy mechanism (3) is fixedly connected with electric machine support, and stored energy mechanism (3) is provided with more in stored energy mechanism supporting plate (31)
Individual stored energy mechanism pillar (35).
A kind of 6. PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism according to claim 1, it is characterised in that
Energy storage cam (38) is provided between described stored energy mechanism supporting plate (31) and contact system (4), energy storage cam (38) both sides
Stored energy mechanism supporting plate (31) is provided with microswitch (39).
A kind of 7. PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism according to claim 6, it is characterised in that
Described shell (1) be provided with it is double divide limition orientation groove (7), be provided with described double point limition orientation grooves (7) and double divide position-limiting energy-storage
Limition orientation part (6), this pair point limition orientation part (6) are divided in spring (5), the top of this pair point position-limiting energy-storage spring (5) provided with double
Connection is contacted with energy storage cam (38).
A kind of 8. PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism according to claim 6, it is characterised in that
Described contact system (4) is laid in more on jackshaft (444) including jackshaft (444), along jackshaft (444) length direction
Individual moving-contact unit (44), correspond the inlet wire set with moving-contact unit (44) positioned at jackshaft (444) side and respectively
Hold upper static contact (42) and end of incoming cables lower static contact (41), positioned at jackshaft (444) opposite side and respectively with moving-contact unit
(44) the leading-out terminal static contact (43) set is corresponded.
A kind of 9. PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism according to claim 8, it is characterised in that
Described moving-contact unit (44) includes the moving contact support member (442) being set on jackshaft (444) and moving contact support member
(442) spring leaf (443) being fixedly connected and the moving contact (441) being fixedly connected with spring leaf (443).
10. a kind of PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism according to claim 9, its feature exist
In described jackshaft (444) is square shaft, and the square shaft and the middle square hole of energy storage cam (38) and spindle cam (37) are fixed
Connection.
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| CN201721060897.2U CN207116254U (en) | 2017-08-23 | 2017-08-23 | A kind of PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism |
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| CN201721060897.2U CN207116254U (en) | 2017-08-23 | 2017-08-23 | A kind of PC level automatic transfer switching electric appliances of single shaft double-energy storage mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109378231A (en) * | 2018-12-24 | 2019-02-22 | 雷顿电气科技有限公司 | A kind of operating mechanism of double power supply automatic transfer switch |
| CN109411257A (en) * | 2018-12-24 | 2019-03-01 | 雷顿电气科技有限公司 | The operating mechanism of double power supply automatic transfer switch |
| CN109411256A (en) * | 2018-12-24 | 2019-03-01 | 雷顿电气科技有限公司 | The operating mechanism of double power supply automatic transfer switch |
| CN109494091A (en) * | 2018-11-14 | 2019-03-19 | 宁波极航电器有限公司 | A kind of automatic transfer switching electric appliance |
| CN109786146A (en) * | 2019-01-15 | 2019-05-21 | 浙江正泰电器股份有限公司 | Three section automatic change-overs |
| CN112750633A (en) * | 2020-12-28 | 2021-05-04 | 施耐德万高（天津）电气设备有限公司 | Energy storage spring operating mechanism of low-voltage isolation dual-power transfer switch |
| CN113611553A (en) * | 2021-08-10 | 2021-11-05 | 雷顿电气科技有限公司 | Operation mechanism of double-power-supply change-over switch and double-power-supply change-over switch |
| CN113643912A (en) * | 2021-08-10 | 2021-11-12 | 雷顿电气科技有限公司 | Operating mechanism of double-power-supply change-over switch and double-power-supply change-over switch |
| WO2023029911A1 (en) * | 2021-08-31 | 2023-03-09 | 上海正泰智能科技有限公司 | Operating mechanism and switching device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109494091A (en) * | 2018-11-14 | 2019-03-19 | 宁波极航电器有限公司 | A kind of automatic transfer switching electric appliance |
| CN109378231B (en) * | 2018-12-24 | 2023-08-18 | 雷顿电气科技有限公司 | Operating mechanism of dual-power automatic transfer switch |
| CN109411256A (en) * | 2018-12-24 | 2019-03-01 | 雷顿电气科技有限公司 | The operating mechanism of double power supply automatic transfer switch |
| CN109411257A (en) * | 2018-12-24 | 2019-03-01 | 雷顿电气科技有限公司 | The operating mechanism of double power supply automatic transfer switch |
| CN109378231A (en) * | 2018-12-24 | 2019-02-22 | 雷顿电气科技有限公司 | A kind of operating mechanism of double power supply automatic transfer switch |
| CN109411257B (en) * | 2018-12-24 | 2023-12-12 | 雷顿电气科技有限公司 | Operating mechanism of dual-power automatic transfer switch |
| CN109786146A (en) * | 2019-01-15 | 2019-05-21 | 浙江正泰电器股份有限公司 | Three section automatic change-overs |
| CN112750633A (en) * | 2020-12-28 | 2021-05-04 | 施耐德万高（天津）电气设备有限公司 | Energy storage spring operating mechanism of low-voltage isolation dual-power transfer switch |
| CN113611553A (en) * | 2021-08-10 | 2021-11-05 | 雷顿电气科技有限公司 | Operation mechanism of double-power-supply change-over switch and double-power-supply change-over switch |
| CN113643912A (en) * | 2021-08-10 | 2021-11-12 | 雷顿电气科技有限公司 | Operating mechanism of double-power-supply change-over switch and double-power-supply change-over switch |
| CN113611553B (en) * | 2021-08-10 | 2023-11-28 | 雷顿电气科技有限公司 | Operating mechanism of dual-power change-over switch and dual-power change-over switch |
| CN113643912B (en) * | 2021-08-10 | 2023-11-28 | 雷顿电气科技有限公司 | Operating mechanism of dual-power change-over switch and dual-power change-over switch |
| WO2023029911A1 (en) * | 2021-08-31 | 2023-03-09 | 上海正泰智能科技有限公司 | Operating mechanism and switching device |
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