CN205542450U - Quick operating device of dual supply - Google Patents
Quick operating device of dual supply Download PDFInfo
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- CN205542450U CN205542450U CN201520947520.3U CN201520947520U CN205542450U CN 205542450 U CN205542450 U CN 205542450U CN 201520947520 U CN201520947520 U CN 201520947520U CN 205542450 U CN205542450 U CN 205542450U
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Abstract
The utility model relates to an electrical switching field especially relates to a quick operating device of dual supply. A quick operating device of dual supply, includes the frame subassembly, the setting is in the interlock assembly of the same and symmetrical installation of the earthing switch mechanism component of the same and symmetrical installation of the same and branch closing operation subassembly of symmetrical installation of spring stored energy subassembly on the frame subassembly, two sets, electronic unit assembly, two sets and two sets, electronic unit assembly includes motor, closing electromagnet, separating brake electro -magnet, latching electromagnet, auxiliary switch, micro -gap switch and secondary line, the spring stored energy subassembly includes mouthful device that takes off of two sets of the same and symmetrical installations, through electronic unit assembly realizes the two -way energy storage of single motor. The utility model has the advantages of realize fast in short time that the switch switches in order to reduce customer's loss.
Description
Technical field
This utility model relates to electric switch field, particularly relates to a kind of dual power supply fast operating mechanism.
Background technology
Dual power supply fast operating mechanism is to provide a kind of of kinetic energy quickly to interlock operation machine for middle pressure double power-supply load swith
Structure, uses single-motor double to energy storage mode, takes off mouth device by symmetrical click, it is achieved two-way dual spring stores up function in advance.Should
Mechanism can carry out fast programming driving to double power-supply load swith in 0.1 second, it is ensured that two-way quick power switching, protects simultaneously
There is not cyclization phenomenon in card two-way power supply.This mechanism also incorporates Liao Liangtai earthed switch mechanism, forms a compact integrated machine
Structure, the reciprocal interlocking between each functional unit is simple and perfect.
The mode of domestic current application is, uses single centering spring bi-directional compression mode, it is impossible to realize energy pre-storage, switching
Time is long, and mechanical life is short, and the interlock imperfection used.The patent of Patent No. CN203218717U discloses one
Planting low voltage equipment manual dual supply operation mechanism arrangement, including installing plate, the first power supply being positioned on described installing plate is opened
Pass, second source switch and manual-operating mechanism, described manual-operating mechanism and the first on and off switch and second source switch phase
Even, control the first on and off switch simultaneously and second source switches on and closes.This patent needs Non-follow control dual power supply to grasp
Making mechanism, operation is complicated dumb.
Utility model content
The problem that this utility model exists for prior art, it is proposed that a kind of quickly dual supply operation mechanism, it is possible to
Realize switch switching in short time, thus decrease the economic loss of client.
This utility model solves its technical problem and be the technical scheme is that a kind of dual power supply fast operating mechanism, bag
Including rack assembly, the spring energy-storage assembly being arranged on described housing assembly, two sets are identical and the breaking-closing operating that is symmetrically installed
Assembly, electrodynamic element assembly, two sets are identical and the earthed switch mechanism assembly that is symmetrically installed and two sets identical and be symmetrically installed
Interlock assembly；Described electrodynamic element assembly include motor, making electromagnet, tripping electromagnet, latching electromagnet, auxiliary switch,
Microswitch and secondary line；The de-mouth device that described spring energy-storage assembly includes that two sets are identical and is symmetrically installed, by described electricity
Moving cell assembly realizes single-motor double to energy storage.
This utility model can realize primary Ioops on-load switch separating brake in 0.1 second, even if secondary circuit on-load switch closes a floodgate double
Power supply on-load switch realizes switching.Having Liang Tai earthed switch mechanism, earthed switch mechanism has electrified locking device, energy simultaneously
Make function more perfect, it is not necessary to switch after tens seconds, so can provide quickly to double power-supply load swith when line fault
The kinetic energy of switching, is switched fast in being automatically obtained 0.1 second.The most also can apply between conventional electric energy and new forms of energy the fastest
Speed switching, makes user be unlikely to because suffering greater loss economically during long-time power failure.
Further, described housing assembly includes back side panel, latus inframedium, front side board and panel, head rod, the second connection
Bar and the 3rd connecting rod；Described back side panel is fixedly connected on latus inframedium by head rod, and described latus inframedium is by second even
Extension bar is fixedly connected on front side board, and described front side board is fixedly connected on panel by the 3rd connecting rod.
Further, described spring energy-storage assembly includes de-mouth device, two sets are identical energy storage device, transition gear, output
Gear, stored energy operation axle.
Further, described de-mouth device includes ratchet, ratchet, cam, de-mouth axle；Described energy storage device includes combined floodgate bullet
Spring, energy storage instruction, energy storage gear, energy-storage crank arm and energy storage axle；
Described energy storage gear, cam, ratchet and energy-storage crank arm are respectively fitted on described energy storage axle；
Two described switching-in spring one end are separately fixed on two spring hanging scrolls, and the other end is separately fixed at described in two
On energy-storage crank arm；
Described stored energy operation axle is coaxially connected in described output gear, and described output gear is engaged in described transition gear；
Described transition gear and described output gear are engaged in the described energy storage in left and right gear respectively；
It is respectively provided with on the described energy storage in left and right gear and coordinates the de-mouth of realization with described de-mouth axle with energy storage pinion rotation also
And drive the ratchet of described pawl wheel.
Further, described breaking-closing operating assembly include closing pawl, combined floodgate semiaxis, the first closing pawl connecting lever, second
Closing pawl connecting lever, the 3rd closing pawl connecting lever, switch knob, switch knob plate, the first extension spring, the sincere son of separating brake, separating brake semiaxis,
The first sincere sub-connecting lever of separating brake, opening button, opening button plate, the second extension spring, separating brake slide block, the second sincere sub-connecting lever of separating brake, separating brake
Spring, spring shaft, the first square shaft, connecting rod, connecting lever and output shaft one；
Two described combined floodgate semiaxis each one end are provided with the first closing pawl connecting lever, and it is sincere that the other end is provided with the second combined floodgate
Sub-connecting lever and the 3rd closing pawl connecting lever；
Described switch knob is connected with described closing pawl by described first extension spring and is arranged on described switch knob plate
On；
Described opening button is connected with described separating brake slide block by the second extension spring and is arranged on described opening button plate；
The described second sincere sub-connecting lever of separating brake is enclosed within described output shaft two, and described tripping spring one end is fixed on described second
On the sincere sub-connecting lever of separating brake, the other end is fixed on described spring shaft；
The described making electromagnet driven by described switch knob drives described second closing pawl connecting lever, the first conjunction respectively
The sincere sub-connecting lever of lock and closing pawl rotate；
The described second sincere sub-connecting lever of separating brake is enclosed within described output shaft one；
Described output shaft one drives the described first sincere sub-connecting lever of separating brake, the described second sincere sub-connecting lever of separating brake, the 3rd conjunction respectively
The sincere sub-connecting lever of lock rotates；The described second sincere sub-connecting lever of separating brake is rotated by driving during described tripping spring compressed energy-storage and is closing a floodgate
Time make the 3rd closing pawl connecting lever locking；
The described tripping electromagnet driven by described opening button passes sequentially through separating brake slide block, extension spring drives described first point
Lock connecting lever rotates；Described first separating brake connecting lever is in transmission connection with described separating brake semiaxis, and described separating brake semiaxis is in transmission connection in described
The sincere son of separating brake；Drive when described output shaft two is released energy by described tripping spring and rotate.
Further, described earthed switch mechanism assembly includes ground spring, earthed crank arm, fanning strip, ground connection output shaft, mistake
Cross axle, the second square shaft, ground connection operation axle and ground connection deciliter instruction；Described ground connection operation axle axially connects described ground connection output shaft；
Described ground connection operation axle is fixed with described fanning strip and described earthed crank arm on described ground connection output shaft；On described transition axis admittedly
Surely described ground connection deciliter is had to indicate；Ground connection driving shaft is connected with described fanning strip；Described ground spring connects described in being socketed in
On ground connecting lever, described fanning strip is connected with described earthed crank arm, described ground connection output shaft rotation respectively.
Further, described interlock assembly includes interlock plate, the first linkage block, the second linkage block, gate interlock and fixes
Axle；It is cased with described gate interlock on described fixing axle；Described gate interlock is sequentially connected with described first linkage block and the second interlocking is sliding
Block.
Further, the hand-operational apparatus being arranged on described housing assembly is also included.
The beneficial effects of the utility model are:
The first, using energy pre-storage mode, be switched fast in realizing 0.1 second, performance has the raising of matter；
The second, breaking-closing operating uses button-pressing way, simple to operation；
3rd, have reliable five anti-interlockings, the particularly interlock of inlet wire live locking earthed switch, make mechanism a whole set of
Interlock more perfect；
4th, using breaker mechanism design standard and processing technique, driving force is big, action smooth-going, operating physical force are little, machinery
Life-span reaches more than 1000 times.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of quick dual supply operation mechanism of this utility model；
Fig. 2 is the right view of a kind of quick dual supply operation mechanism of this utility model；
Fig. 3 is the rearview of a kind of quick dual supply operation mechanism of this utility model；
Fig. 4 is the sectional drawing of A-A in Fig. 2；
Fig. 5 is the sectional drawing of B-B in Fig. 2；
Fig. 6 is the sectional drawing of C-C in Fig. 2.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
As shown in Figures 1 to 6, a kind of dual power supply fast operating mechanism, including housing assembly, spring energy-storage assembly, deciliter
The parts such as lock operating assembly, electrodynamic element assembly, earthed switch mechanism assembly, interlock assembly.Housing assembly by back side panel 16, in
Side plate 15, front side board 14, panel 1, head rod the 17, second connecting rod the 18, the 3rd connecting rod 22 are formed.Wherein, rear side
Plate 16 is connected fixing with latus inframedium 15 by six roots of sensation head rod 17, and latus inframedium 15 is connected by the six roots of sensation second with front side board 14
Bar 18 connects fixing, and it is overall that front side board 14 is connected fixing composition frame with panel 1 by the six roots of sensation the 3rd connecting rod 22.
It addition, spring energy-storage assembly is by switching-in spring 9, energy storage instruction 11, energy-storage crank arm 19, stored energy operation axle 23, output
Gear 56, excessive gear 55, energy storage gear 51, ratchet 52, ratchet 49, cam 54, energy storage axle 50 form.Wherein, left and right two
Energy storage gear 51, cam 54, ratchet 49 and energy-storage crank arm 19 all it is cased with on energy storage axle 50.Two energy storage axles 50, output gear simultaneously
The axle of wheel 56, the axle of excessive gear 55 are arranged between latus inframedium 15 and front side board 14 by bearing and bearing holder (housing, cover), two combined floodgates
Spring 9 one end is separately fixed on two spring hanging scrolls 20, and the other end is separately fixed on two energy-storage crank arms 19, two energy storage
Instruction 11 is fixed on front side board 14 by two fixing axles 10 respectively, contacts with energy-storage crank arm 19 and constitutes spring energy-storage group
Part.Stored energy operation axle 23 is coaxially connected in described output gear 56, and described output gear (56) is engaged in described transition gear 55.
Transition gear 55 and output gear 56 are engaged in left and right energy storage gear 51 respectively, and energy storage gear 51 is respectively provided with energy storage gear
51 rotate and coordinate the de-mouth of realization and the ratchet 52 driving described ratchet 49 to rotate with described de-mouth axle.
Forming it addition, breaking-closing operating assembly is overlapped identical assembly by left and right two, a grip assembly includes closing pawl
48, combined floodgate semiaxis the 47, first closing pawl connecting lever the 8, second closing pawl connecting lever the 63, the 3rd closing pawl connecting lever 60, combined floodgate are pressed
Button 5, the 4, first extension spring 6 of switch knob plate, separating brake sincere sub 45, the sincere sub-connecting lever 24 of separating brake semiaxis the 44, first separating brake, opening button 2,
The 25, second extension spring 26 of opening button plate, the sincere sub-connecting lever 59 of separating brake slide block the 27, second separating brake, tripping spring 58, spring shaft 57,
One square shaft 61, connecting rod 64, copper connecting lever 66, output shaft 1.Wherein, closing pawl 48, combined floodgate semiaxis 47, separating brake sincere sub 45, point
Lock semiaxis 44, spring shaft the 57, first square shaft 61, output shaft 1 are installed on latus inframedium 15 and front side by respective set or bearing
Between plate 14, two respective one end of combined floodgate semiaxis 47 are provided with the first closing pawl connecting lever 8, and it is sincere that the other end is provided with the second combined floodgate
Sub-connecting lever 63 and the 3rd closing pawl connecting lever 60.Switch knob plate 4 is arranged on front side board 14, and switch knob 5 is arranged on combined floodgate
It is connected with the first closing pawl connecting lever 8 by the first extension spring 6 on button panel 4.Opening button plate 25 is arranged on front side board 14, point
Lock button 2 is arranged on opening button plate 25, is connected with separating brake slide block 27 by the second extension spring 26.Output shaft 1, spring shaft
57, the first square shaft 61 is arranged between back side panel 16 and latus inframedium 15 by respective set or bearing, and separating brake connecting lever 59 is enclosed within defeated
On shaft 62, tripping spring 58 one end is fixed on the second sincere sub-connecting lever 59 of separating brake, and the other end is fixed on spring shaft 57, composition
The breaking-closing operating assembly of complete set.
Switch knob 5 is connected with closing pawl 48 by the first extension spring 6 and is arranged on switch knob plate 4, opening button 2
It is connected with separating brake slide block 27 by the second extension spring 26 and is arranged on opening button plate 25.The second sincere sub-connecting lever 59 of separating brake is enclosed within defeated
On shaft 1, it is sincere that output shaft 1 drives the first separating brake sincere sub-connecting lever the 59, the 3rd of sincere sub-connecting lever the 24, second separating brake to close a floodgate respectively
Sub-connecting lever 60 rotates.The second sincere sub-connecting lever 59 of separating brake is fixed on the second sincere sub-connecting lever 59 of separating brake by described tripping spring 58 one end
On, the other end is fixed on described spring shaft 57.The making electromagnet 65 driven by switch knob 5 drives the second combined floodgate sincere respectively
Sub-connecting lever the 63, first closing pawl connecting lever 8 and closing pawl 48 rotate.Output shaft 1 drives the first sincere sub-connecting lever of separating brake respectively
24, the second sincere sub-connecting lever the 59, the 3rd closing pawl connecting lever 60 of separating brake rotates, and the second sincere sub-connecting lever 59 of separating brake is pressed by tripping spring 58
Drive during contracting energy storage and rotate and make the 3rd closing pawl connecting lever 60 locking when closing a floodgate.The separating brake electricity driven by opening button 2
Magnet 28 passes sequentially through separating brake slide block 27, extension spring 26 drives the first separating brake connecting lever 24 to rotate, the first separating brake connecting lever 24 and separating brake half
Axle 44 is in transmission connection, and separating brake semiaxis 44 is in transmission connection in separating brake sincere sub 45, and output shaft 2 62 drives when being released energy by tripping spring 58
And rotate.
It addition, electrodynamic element assembly is by motor 13, making electromagnet 65, tripping electromagnet 28, latching electromagnet 29, auxiliary
Switch 12 and the composition such as microswitch 43 and secondary line.Wherein, motor 13 is arranged on front side board 14, is positioned at mechanism top.Two
12 points of all parts of row the right and left of individual auxiliary switch are fixed on front side board 14,65 points of row the right and lefts of two making electromagnets
All parts are fixed on latus inframedium 15, and separating brake battery ferrum 28 is fixed on front side board 14 lower end, and its both sides are provided with locking electromagnetism
Ferrum 29,43 points of all parts of row the right and left of microswitch are fixedly mounted on lower end in front side board 14 and are connected by some secondary lines
Become electrodynamic element assembly.
It addition, earthed switch mechanism assembly is made up of two independence separate earthed switch mechanism assemblies, each ground connection is opened
Shutting mechanism assembly is by ground spring 41, earthed crank arm 39, fan-shaped connecting lever 40, grounding shaft output 38, transition axis 36, the second square shaft
37, ground connection operation axle 35, ground connection deciliter instruction 34 composition.Wherein: ground connection operation axle 33 is axially connected with ground connection output shaft 38, logical
Cross respective bearing to be installed on back side panel 16, latus inframedium 15, front side board 14, it be fixed with fanning strip 40, earthed crank arm 39,
It is fixed with ground connection deciliter instruction 34 on transition axis 36 and constitutes a set of earthed switch mechanism assembly.
Forming it addition, interlock assembly is also overlapped independent interlock assembly by two, often set interlock assembly is all by interlock plate 3, first
Linkage block the 30, second linkage block 42, gate interlock 32, fixing axle 31 form.Wherein: interlock plate 3 is arranged on panel 1 back side,
First linkage block 30 is arranged on lower end, front side board 14 front, and the second linkage block 42 is arranged on lower end, front side board 14 back side, and
Being connected with the first linkage block 30, fixing axle 31 is arranged on front side board 14 lower end, it is cased with gate interlock 32 and constitutes an associating
Lock set.
Operation principle: mechanism is overlapped relatively independent divide-shut brake assembly institute group by a set of unified energy storage component and left and right two
Becoming, first carry out stored energy operation, drive energy storage axle 23 to rotate with energy accumulation handle or motor, motor passes through output gear 56, excessive tooth
Wheel 55 drives left and right energy storage gear 51 respectively, and left and right energy storage gear 51 is by ratchet about 52 driving pawl 49, energy storage axle simultaneously
50 rotations make left and right switching-in spring 9 energy storage, and after energy storage puts in place, ratchet 52 is encountered de-mouth axle and taken off mouth, and motor driving force is removed,
Energy storage completes.Then carry out on/off switch operation, owing to left and right two grip assembly principle is identical, therefore by as a example by.Closing operation is:
Manually actuated button 5 or motorized motions making electromagnet 65 action, make the second closing pawl connecting lever 63 and the first closing pawl turn
Arm 8 swings, and closing pawl 48 rotates simultaneously, and after dropout, switching-in spring 9 energy discharges, and energy storage axle 50 rotates, and makes cam 54 quick
Rotating, drive output shaft 1 to rotate, such mechanism just output combined floodgate turning power is to on-load switch.
When output shaft 1 rotates, driving separating brake connecting lever to rotate, compression tripping spring 58 energy storage also drives second simultaneously
Separating brake sincere sub 59 rotates, and after combined floodgate completes, tripping spring energy storage also completes, and the second separating brake sincere sub 59 makes the 3rd combined floodgate sincere simultaneously
The locking of sub-connecting lever 60, so after closing a floodgate in left side, the combined floodgate assembly on right side just cannot close a floodgate, and completes can only unify the merit of side simultaneously
Energy.Sub-switching operation is: manually actuated button 2 or motorized motions tripping electromagnet 28 action, by separating brake slide block 27, the second extension spring
26 make separating brake connecting lever 24 rotate, and separating brake semiaxis 44 transmission makes separating brake sincere sub 45 take off mouth, and tripping spring 58 releases energy and drives output
Axle 2 62 rotates, and such mechanism just output separating brake turning power completes to on-load switch, separating brake.Make the second sincere son of separating brake turn simultaneously
Arm 59 resets, so when, after the separating brake of left side, the combined floodgate assembly on right side just can close a floodgate.When being above quick mechanism driving on-load switch
Energy storage, combined floodgate, separating brake component operation principle.
The earthed switch mechanism left and right sides is also relatively independent, and principle is identical, therefore as a example by side, by operation handle
Driving ground connection driving shaft 21, drive fan-shaped connecting lever 40 to swing, fan-shaped connecting lever 40 drives ground spring connecting lever 39 to swing, and compresses ground connection
Spring 41 energy storage, is rotated further, and after having served as midpoint, spring releases energy, thus drives the fan-shaped connecting lever 40 of drive quickly to swing, and makes
Ground connection output shaft 38 rotates, and just output ground connection turning power is to earthed switch in such mechanism, and vice versa, and left and right is identical.
This utility model quickly realizes switch switching with the advantage reducing client's loss in having the short time.
Claims (7)
1. a dual power supply fast operating mechanism, it is characterised in that: include housing assembly, be arranged on the bullet on described housing assembly
Spring energy storage component, two sets identical and that be symmetrically installed breaking-closing operating assembly, electrodynamic element assembly, two sets are identical and be symmetrically installed
Earthed switch mechanism assembly and two sets are identical and the interlock assembly that is symmetrically installed；Described electrodynamic element assembly includes motor
(13), making electromagnet (65), tripping electromagnet (28), latching electromagnet (29), auxiliary switch (12), microswitch (43) and
Secondary line；The de-mouth device that described spring energy-storage assembly includes that two sets are identical and is symmetrically installed, by described electrodynamic element assembly
Realize single-motor double to energy storage.
A kind of dual power supply the most according to claim 1 fast operating mechanism, it is characterised in that: after described housing assembly includes
Side plate (16), latus inframedium (15), front side board (14) and panel (1), head rod (17), the second connecting rod (18) and the 3rd are even
Extension bar (22)；Described back side panel (16) is fixedly connected on latus inframedium (15), described latus inframedium (15) by head rod (17)
Being fixedly connected on front side board (14) by the second connecting rod (18), described front side board (14) is fixing even by the 3rd connecting rod (22)
It is connected to panel (1).
A kind of dual power supply the most according to claim 1 fast operating mechanism, it is characterised in that: described spring energy-storage assembly bag
Include de-mouth device, the two identical energy storage devices of set, transition gear (55), output gear (56), stored energy operation axle (23).
A kind of dual power supply the most according to claim 3 fast operating mechanism, it is characterised in that:
Described de-mouth device includes ratchet (52), ratchet (49), cam (54), de-mouth axle；
Described energy storage device includes switching-in spring (9), energy storage instruction (11), energy storage gear (51), energy-storage crank arm (19) and energy storage
Axle (50)；
Described energy storage gear (51), cam (54), ratchet (49) and energy-storage crank arm (19) are respectively fitted on described energy storage axle (50)；
Two described switching-in spring (9) one end are separately fixed on two spring hanging scrolls (20), and the other end is separately fixed at two
On described energy-storage crank arm (19)；
Described stored energy operation axle (23) is coaxially connected in described output gear (56), and described output gear (56) is engaged in described mistake
Cross gear (55)；
Described transition gear (55) and described output gear (56) are engaged in the described energy storage in left and right gear (51) respectively；
It is respectively provided with in the described energy storage in left and right gear (51) and rotates with energy storage gear (51) and coordinate with described de-mouth axle realization de-
Mouthful and drive the ratchet (52) that described ratchet (49) rotates.
A kind of dual power supply the most according to claim 1 fast operating mechanism, it is characterised in that: described earthed switch mechanism group
Part includes ground spring (41), earthed crank arm (39), fanning strip (40), ground connection output shaft (38), transition axis (36), the second square shaft
(37), ground connection operation axle (35) and ground connection deciliter instruction (34)；
Described ground connection operation axle (35) axially connects described ground connection output shaft (38)；
It is fixed with described fanning strip (40) and described ground connection is turned on described ground connection operation axle (35) and described ground connection output shaft (38)
Arm (39)；
Described ground connection deciliter instruction (34) it is fixed with on described transition axis (36)；
Ground connection driving shaft (21) is connected with described fanning strip (40)；
Described ground spring (41) is socketed on described earthed crank arm (39), described fanning strip respectively with described earthed crank arm
(39), described ground connection output shaft (38) is rotationally connected.
A kind of dual power supply the most according to claim 1 fast operating mechanism, it is characterised in that: described interlock assembly includes connection
Jam plate (3), the first linkage block (30), the second linkage block (42), gate interlock (32) and fixing axle (31)；Described fixing axle
(31) described gate interlock (32) it is cased with on；Described gate interlock (32) is sequentially connected with described first linkage block (30) and the second interlocking
Slide block (42).
A kind of dual power supply the most according to claim 1 fast operating mechanism, it is characterised in that: also include being arranged on described machine
Hand-operational apparatus on frame assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520947520.3U CN205542450U (en) | 2015-11-25 | 2015-11-25 | Quick operating device of dual supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520947520.3U CN205542450U (en) | 2015-11-25 | 2015-11-25 | Quick operating device of dual supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542450U true CN205542450U (en) | 2016-08-31 |
Family
ID=56762372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520947520.3U Active CN205542450U (en) | 2015-11-25 | 2015-11-25 | Quick operating device of dual supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447710A (en) * | 2017-12-27 | 2018-08-24 | 江苏省如高高压电器有限公司 | A kind of machinery quick energy storage system |
-
2015
- 2015-11-25 CN CN201520947520.3U patent/CN205542450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447710A (en) * | 2017-12-27 | 2018-08-24 | 江苏省如高高压电器有限公司 | A kind of machinery quick energy storage system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210120 Address after: No.9, Shangdi 4th Street, Haidian District, Beijing 100085 (6th floor, Sifang building) Patentee after: BEIJING SIFANG PROJECT Co.,Ltd. Patentee after: Beijing Sifang Automation Co.,Ltd. Address before: No.80, Suyuan Avenue, Jiangning Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 211106 Patentee before: NANJING SIFANG ZHIJIE SWITCH Co.,Ltd. |