CN108736490A - A kind of electric reactive compensating device - Google Patents
A kind of electric reactive compensating device Download PDFInfo
- Publication number
- CN108736490A CN108736490A CN201810786593.7A CN201810786593A CN108736490A CN 108736490 A CN108736490 A CN 108736490A CN 201810786593 A CN201810786593 A CN 201810786593A CN 108736490 A CN108736490 A CN 108736490A
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- CN
- China
- Prior art keywords
- cavity
- gear
- sliding
- slot
- cut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/056—Mounting on plugboards
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of electric reactive compensating devices,Including main cabinet,Installation elements,Metering device in the main cabinet and the installation frame body being arranged on the downside of the metering device,In the front end face of the installation frame body equipped with it is multigroup equidistantly arrange assign slot,Described assign is equipped with power supply slot in slot rear wall,It is equipped in the installation frame body assigned on the downside of slot and cuts sliding chamber,It is described cut sliding intracavitary and be slidably connected with cut sliding block,The sliding block screw-internal thread fit of cutting is connected with front and back the first extended screw rod,The rear side end of first screw rod is connected with solid embedded in the first motor power cut in sliding chamber rear wall,The first screw rod front side end with it is described cut sliding chamber front side wall and be rotatably assorted connect,The first cavity is equipped in the installation frame body cut on the upside of sliding chamber,First cavity is connected between sliding chamber with described cut equipped with logical sliding slot.
Description
Technical field
The present invention relates to technical field of electric power, specially a kind of electric reactive compensating device.
Background technology
Reactive-load compensation plays a part of to improve the power factor of power grid in power supply system, reduces supply transformer and defeated
The loss on line sending road improves power supply efficiency, improves power supply environment.Reactive power compensation device is in one in power supply system
A indispensable very important position.Electric power component in traditional reactive power compensator is fastened by tightening bolt
Installment work, it is external screw thread on bolt to make and the internal thread hole in reactive power compensator carries out lock fit, can not will
The fast quick-detach of electric power component, in order to the maintenance during use, installation steps are complicated and mounting stability and safety are poor.
Invention content
The purpose of the present invention is to provide a kind of electric reactive compensating devices, in the prior art above-mentioned scarce for overcoming
It falls into.
A kind of electric reactive compensating device according to the present invention, including main cabinet, installation elements, be mounted on the main cabinet
Interior metering device and the installation frame body being arranged on the downside of the metering device are equipped in the front end face of the installation frame body
It is multigroup equidistantly arrange assign slot, described assign is equipped with power supply slot, the mounting bracket assigned on the downside of slot in slot rear wall
Be equipped in vivo and cut sliding chamber, it is described cut sliding intracavitary and be slidably connected with cut sliding block, it is described to cut before sliding block screw-internal thread fit is connected with
The first extended screw rod afterwards, the rear side end of first screw rod is with solid embedded in first electricity cut in sliding chamber rear wall
Mechanomotive force is connected, the first screw rod front side end with it is described cut sliding chamber front side wall and be rotatably assorted connect, it is described to cut sliding chamber
Be equipped with the first cavity in the installation frame body of upside, first cavity with it is described cut to be connected between sliding chamber slided equipped with logical
Slot, be slidably connected in the logical sliding slot bottom end with it is described cut slider top end face secure fit connect it is sliding
Block, the top end surface for cutting sliding block far from the trolley shoe side is interior to be equipped with the first rack, the top end of the trolley shoe
The second motor is installed in face, the top end be connected by power of second motor has the first tooth stretched into first cavity
Wheel, is equipped with the second cavity in the installation frame body on the upside of first cavity, in the installation frame body on rear side of first cavity
Equipped with third cavity extended up and down, the top end of the third cavity assigns slot to be connected setting with described, described
The bottom end of third cavity cuts sliding chamber and is connected setting with described, and the third cavity is located at the upside position of first rack
Set, be rotatably assorted in the third cavity be connected with bottom maximum circumscribed circle stretch into it is described cut sliding intracavitary and with first rack
The second gear that power is connected, is installed with third gear in the left end face of the second gear, in the second gear
It is rotatably assorted in the third cavity of side and is connected with sector gear, the 4th tooth is installed in the left end face of the sector gear
Wheel, power is connected with the first transmission belt between the 4th gear and the third gear, described to assign groove bottom wall close
It is equipped with lock sliding slot at forward position, is slidably connected with lock slide in the lock sliding slot, in the bottom end face of the lock slide
Screw-thread fit is connected with the second screw rod for extending downwardly setting, be equipped in second cavity to the first gear and institute
The locking transmission mechanism of the second screw rod power mating connection is stated, spacing block set, institute are equipped in the back end surface of the installation elements
It states spacing block set and is installed with installation inserted block far from the installation elements side, electronic control is installed on the second motor outer wall
Device, the electronic control unit and second motor are electrically connected, and the electronic control unit is controlling described second
The velocity of rotation of motor, and then realize the velocity of rotation that the first gear is controlled by second motor.
Further technical solution, the locking transmission mechanism include be rotatably assorted connection setting first cavity with
First rotating shaft in part and the connection that is rotatably assorted between second cavity are arranged in the lock sliding slot and described second
The second shaft in part between cavity, the first rotating shaft top end are installed with first stretched into second cavity
Belt wheel, the first rotating shaft bottom end are installed with the 5th gear stretched into first cavity, and the 5th gear is located at
The leftward position of the first gear, the second shaft top end stretch into the lock sliding slot and with second screw rod
Bottom end secure fit connects, and the bottom end of second screw rod is installed with the second band stretched into second cavity
Wheel, power is connected with the second belt wheel between the first pulley and second belt wheel.
Further technical solution, the back end surface of the installation inserted block is interior to be equipped with sliding slot, the interior sliding of the sliding slot
It is connected with grafting sliding block, the conduction to be connected with the power supply slot is equipped in the back end surface of the grafting sliding block
Head, is equipped with the guide runner for the setting that is connected with the sliding slot in the bottom end face of the grafting sliding block, in the guide runner
It is slidably connected with the slider guide that top end is connect with the grafting sliding block secure fit, is slidably matched in the slider guide
It is connected with front and back extended slide guide bar, the front and rear sides end of the slide guide bar is solid with the front and rear wall of the guide runner respectively
It is fixed to be connected, it is located at the slide guide bar external rings on the left of the slider guide and is equipped with the top pressure spring that top pressure is connected, institute
The second rack being installed on the bottom end face of slider guide to be connected with the sector gear power is stated, close to the limit
The bottom end face of the installation inserted block of position convex block side is equipped with lock crossbeam.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of electric reactive compensating device in the present invention；
Fig. 2 is the sectional view of " A-A " in Fig. 1 of the present invention；
Fig. 3 is the overall structure diagram of installation elements in the present invention.
Specific implementation mode
With reference to Fig. 1-3, the present invention is described in detail.
Referring to Fig.1-3, a kind of electric reactive compensating device according to an embodiment of the invention, including main cabinet 5, installation member
Part 7, the metering device 51 in the main cabinet 5 and the installation frame body 6 being arranged on the downside of the metering device 51, institute
State in the front end face of installation frame body 6 equipped with it is multigroup equidistantly arrange assign slot 61, it is described assign to be equipped in 61 rear wall of slot supply
Electric slot 611, interior be equipped with of the installation frame body 6 for assigning 61 downside of slot cut sliding chamber 62, and described cut in sliding chamber 62 is slidably matched
It being connected with and cuts sliding block 621,621 screw-internal thread fit of sliding block of cutting is connected with the first front and back extended screw rod 622, and described the
The rear side end of one screw rod 622 is connected with solid embedded in 624 power of first motor cut in 62 rear wall of sliding chamber, described
First screw rod, 622 front side end with it is described cut 62 front side wall of sliding chamber and be rotatably assorted connect, the peace for cutting 62 upside of sliding chamber
It shelves and is equipped with the first cavity 65 in body 6, first cavity 65 is connected equipped with logical sliding slot 64, institute with described cut between sliding chamber 62
It states and is slidably connected with bottom end and the trolley shoe cut 621 top end surface secure fit of sliding block and connect in logical sliding slot 64
641, the top end surface for cutting sliding block 621 far from 641 side of the trolley shoe is interior equipped with the first rack 623, described sliding
The second motor 642 is installed in the top end surface of block 641, the top end be connected by power of second motor 642 stretches into institute
The first gear 643 in the first cavity 65 is stated, the second cavity is equipped in the installation frame body 6 of first cavity, 65 upside
66, the installation frame body 6 of first cavity, 65 rear side is interior to be equipped with third cavity 63 extended up and down, the third cavity 63
Top end assign slot 61 to be connected setting with described, the bottom end of the third cavity 63 is connected with the sliding chamber 62 of cutting
Logical setting, the third cavity 63 are located at the upper side position of first rack 623, the company of being rotatably assorted in the third cavity 63
It is connected to bottom maximum circumscribed circle and stretches into the second gear cut and be connected in sliding chamber 62 and with 623 power of the first rack
631, it is installed with third gear 634 in the left end face of the second gear 631, described the of 631 upside of the second gear
It is rotatably assorted in three cavitys 63 and is connected with sector gear 632, the 4th gear is installed in the left end face of the sector gear 632
633, power is connected with the first transmission belt 635 between the 4th gear 633 and the third gear 634, described to assign
61 bottom wall of slot is equipped with lock sliding slot 68 at forward position, and lock slide 681 is slidably connected in the lock sliding slot 68, described
The bottom end face screw-internal thread fit of lock slide 681 is connected with the second screw rod 682 for extending downwardly setting, in second cavity 66
Equipped with to the locking transmission mechanism with the first gear 643 and 682 power of the second screw rod mating connection, the installation
Spacing block set 71 is equipped in the back end surface of element 7, the spacing block set 71 is installed with installation far from 7 side of the installation elements
Inserted block 72, is installed with electronic control unit 6421 on 642 outer wall of the second motor, the electronic control unit 6421 with it is described
Second motor 642 be electrically connected, the electronic control unit 6421 to control the velocity of rotation of second motor 642, into
And realize the velocity of rotation that the first gear 643 is controlled by second motor 642.
Valuably or illustratively, the locking transmission mechanism includes being rotatably assorted connection setting in first cavity 65
First rotating shaft 651 in part between second cavity 66 and being rotatably assorted connect setting in the lock sliding slot 68 and
The second shaft 662 in part between second cavity 66,651 top end of the first rotating shaft be installed with stretch into it is described
First pulley 661 in second cavity 66,651 bottom end of the first rotating shaft, which is installed with, to be stretched into first cavity 65
5th gear 652, the 5th gear 652 are located at the leftward position of the first gear 643, second shaft, 662 top
End is stretched into the lock sliding slot 68 and is connect with the bottom end secure fit of second screw rod 682, second screw rod
682 bottom end is installed with the second belt wheel 663 stretched into second cavity 66, the first pulley 661 and described the
Power is connected with the second belt wheel 664 between two belt wheels 663, and locking work is automatically controlled to realize, fast and easy dismounting
Work, substantially increases the working efficiency of locking.
Valuably or illustratively, sliding slot 721, the sliding slot are equipped in the back end surface of the installation inserted block 72
Be slidably connected with grafting sliding block 722 in 821, be equipped in the back end surface of the grafting sliding block 722 to the power supply
The conductive header 723 that slot 611 is connected, interior be equipped with of the bottom end face of the grafting sliding block 722 are connected with the sliding slot 721
Lead to the guide runner 724 of setting, top end is slidably connected in the guide runner 724 and is fixed with the grafting sliding block 722
The slider guide 726 of mating connection is slidably connected with front and back extended slide guide bar 725 in the slider guide 726, described
The front and rear sides end of slide guide bar 725 is connect with the front and rear wall secure fit of the guide runner 724 respectively, is located at the slider guide
725 external rings of slide guide bar in 726 left sides are equipped with the top pressure spring 728 that top pressure is connected, the bottom of the slider guide 726
The second rack 727 to be connected with 632 power of the sector gear is installed on end face, close to the spacing block set 71
The bottom end face of the installation inserted block 72 of side be equipped with lock crossbeam 729, to realize automatically control it is safe for be electrically connected work
Make, substantially increases the convenience for electrical plug and safety.
When original state, make to cut sliding block 621 positioned at the left-most position cut in sliding chamber 62, at this point, making to cut the drive of sliding block 621
Trolley shoe 641 is located at the left-most position in logical sliding slot 64, meanwhile, so that 623 toe lateral section of the first rack is in second gear 631
Be connected by power state, at this point, make sector gear 632 be in completely deviate from assign 61 side of slot, meanwhile, make first gear 643 with
5th gear 652 is in be connected by power state, at this point, lock slide 681 is made to be fully located in lock sliding slot 68, meanwhile, slider guide 726
By the pressure on top surface of top pressure spring 728, slider guide 726 is set to be located at the most forward position in guide runner 724, at this point, making slider guide
Conductive header 723 on 726 drive grafting sliding blocks 722 and grafting sliding block 722 is fully located in sliding slot 721；
It when needing installment work, is fully inserted by the way that inserted block 72 will be installed and assigns slot 61, lock crossbeam 729 is made to be located at lock sliding slot 68
Top relative position, meanwhile, so that sliding slot 721 is in complete relative position with power supply slot 611, and make the second rack 727
In the upper side position of third cavity 63, then 652 turns of first gear 643 and the 5th gear are driven by controlling the second motor 642
It is dynamic, it drives first pulley 661 to rotate by the 5th gear 652, the second belt wheel is driven by the second belt wheel 664 in first pulley 661
663 and the top of the second shaft 662 the rotation of the second screw rod 682, drive lock slide 681 gradually to stretch into lock by the second screw rod 682 recessed
It in slot 729, and then realizes and automatically controls quick lock in work, the rotation of the first screw rod 622 is then driven by first motor 624,
It is driven by the first screw rod 622 and cuts sliding block 621 towards the front side direction sliding cut in sliding chamber 62, meanwhile, it is slipped by cutting sliding block 621 and driving
The first gear 643 at 641 top of block is gradually distance from the 5th gear 652, at this point, driving 631 He of second gear by the first rack 623
Third gear 634 rotates, and 632 turns of the 4th gear 633 and sector gear are driven by the first transmission belt 635 on third gear 634
It is dynamic, and sector gear 632 is made gradually to be connected with 727 power of the second rack, it is cut in sliding chamber 62 until cutting sliding block 621 and sliding into
When most forward position, at this point, driving the first gear 643 on trolley shoe 641 utmostly far from the 5th gear by cutting sliding block 621
652, meanwhile, by the power cooperating of sector gear 632 and the second rack 727, slider guide 726 is made utmostly to overcome top pressure
The pressure on top surface of spring 728 slides into the last side position in guide runner 724, at this point, driving grafting sliding block 722 by slider guide 726
Conductive header 723 on rear side end utmostly stretches into power supply slot 611, when disassembly is desired, by controlling first motor
624 anyway, makes to cut the drive recovery of trolley shoe 641 of sliding block 621 to initial position, is then anyway by controlling the second motor 642
It can.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, it is fully inserted by the way that inserted block will be installed and is assigned
Slot makes lock crossbeam be located at the top relative position of lock sliding slot, meanwhile, so that sliding slot is in complete relative position with slot of powering, and
So that the second rack is located at the upper side position of third cavity, then drives first gear and the 5th gear to turn by controlling the second motor
It is dynamic, first pulley rotation is driven by the 5th gear, the second belt wheel and the second shaft top are driven by the second belt wheel in first pulley
Second screw rod in portion rotates, and drives lock slide gradually to stretch into lock crossbeam by the second screw rod, and then realize and automatically control fast lock
Then fixed work drives the rotation of the first screw rod by first motor, driven by the first screw rod and cut sliding block towards the front side for cutting sliding intracavitary
Direction is slided, meanwhile, drive the first gear at the top of trolley shoe to be gradually distance from the 5th gear by cutting sliding block, at this point, by the first tooth
Item drives second gear and the rotation of third gear, drives the 4th gear and sector to rotate by the first transmission belt on third gear
It is dynamic, and sector gear is made gradually to be connected with the second rack momentum, cut sliding intracavitary most forward position until cutting sliding block and sliding into
When, at this point, by cut sliding block drive trolley shoe on first gear utmostly far from the 5th gear, meanwhile, by sector gear with
The power cooperating of second rack, makes slider guide utmostly overcome the pressure on top surface of top pressure spring, slides into guide runner
Last side position, at this point, drive the conductive header on rear side of grafting sliding block on end utmostly to stretch into power supply slot by slider guide,
It realizes and automatically controls locking work, fast and easy dismounts work, substantially increases the working efficiency of locking and realizes automatic
Control safety for be electrically connected work, substantially increase the convenience for electrical plug and safety.
Those skilled in the art can define, can in the case of not departing from overall spirit and the design of the present invention
To make the various modifications for above example.It each falls within protection scope of the present invention.The protection scheme of the present invention
It is subject to claims appended hereto.
Claims (3)
1. a kind of electric reactive compensating device, including main cabinet, installation elements, the metering device in the main cabinet with
And the installation frame body on the downside of the metering device is set, it is characterised in that：It is equipped in the front end face of the installation frame body more
What group was equidistantly arranged assigns slot, described assign to be equipped with power supply slot, the installation frame body assigned on the downside of slot in slot rear wall
Interior be equipped with cuts sliding chamber, it is described cut sliding intracavitary and be slidably connected with cut sliding block, it is described cut sliding block screw-internal thread fit be connected with it is front and back
The first extended screw rod, the rear side end of first screw rod is with solid embedded in the first motor cut in sliding chamber rear wall
Power is connected, the first screw rod front side end with it is described cut sliding chamber front side wall and be rotatably assorted connect, it is described to cut on sliding chamber
It is equipped with the first cavity in the installation frame body of side, first cavity is connected equipped with logical sliding slot with described cut between sliding chamber,
Bottom end and the trolley shoe cut slider top end face secure fit and connect are slidably connected in the logical sliding slot, far
From the first rack is equipped in the top end surface for cutting sliding block described in the trolley shoe side, consolidate in the top end surface of the trolley shoe
Equipped with the second motor, the top end be connected by power of second motor has the first gear stretched into first cavity, institute
State and be equipped with the second cavity in the installation frame body on the upside of the first cavity, be equipped in installation frame body on rear side of first cavity
Extended third cavity up and down, the top end of the third cavity assign slot to be connected setting with described, the third
The bottom end of cavity cuts sliding chamber and is connected setting with described, and the third cavity is located at the upper side position of first rack,
It is rotatably assorted in the third cavity and is connected with bottom maximum circumscribed circle and stretches into the sliding intracavitary and dynamic with first rack of cutting
The second gear of force-fitting connection, is installed with third gear in the left end face of the second gear, on the upside of the second gear
The third cavity in be rotatably assorted and be connected with sector gear, the 4th tooth is installed in the left end face of the sector gear
Wheel, power is connected with the first transmission belt between the 4th gear and the third gear, described to assign groove bottom wall close
It is equipped with lock sliding slot at forward position, is slidably connected with lock slide in the lock sliding slot, in the bottom end face of the lock slide
Screw-thread fit is connected with the second screw rod for extending downwardly setting, be equipped in second cavity to the first gear and institute
The locking transmission mechanism of the second screw rod power mating connection is stated, has spacing block set in the back end surface of the installation elements,
The spacing block set is installed with installation inserted block far from the installation elements side, and electronics control is installed on the second motor outer wall
Device processed, the electronic control unit and second motor are electrically connected, and the electronic control unit is controlling described the
The velocity of rotation of two motors, and then realize the velocity of rotation that the first gear is controlled by second motor.
2. a kind of electric reactive compensating device according to claim 1, it is characterised in that：The locking transmission mechanism includes
The first rotating shaft and rotation being rotatably assorted in the part that connection is arranged between first cavity and second cavity are matched
Close the second shaft in the part that connection is arranged between the lock sliding slot and second cavity, first rotating shaft top end
End is installed with the first pulley stretched into second cavity, and the first rotating shaft bottom end, which is installed with, stretches into first sky
5th gear of intracavitary, the 5th gear are located at the leftward position of the first gear, and the second shaft top end is stretched
Enter in the lock sliding slot and connect with the bottom end secure fit of second screw rod, the bottom end of second screw rod is solid
Equipped with the second belt wheel stretched into second cavity, power is connected between the first pulley and second belt wheel
Second belt wheel.
3. a kind of electric reactive compensating device according to claim 1, it is characterised in that：The rear side end of the installation inserted block
It is equipped with sliding slot in face, is slidably connected with grafting sliding block in the sliding slot, is set in the back end surface of the grafting sliding block
There is the conductive header to be connected with the power supply slot, is equipped with and the sliding slot in the bottom end face of the grafting sliding block
Be connected the guide runner of setting, and top end is slidably connected in the guide runner and is connected with the grafting sliding block secure fit
The slider guide connect, is slidably connected with front and back extended slide guide bar in the slider guide, and front and back the two of the slide guide bar
Side end is connect with the front and rear wall secure fit of the guide runner respectively, is located at outside the slide guide bar on the left of the slider guide
It is equipped with the top pressure spring of top pressure mating connection, is installed on the bottom end face of the slider guide to move in turn with the sector
Second rack of force-fitting connection, the bottom end face close to the installation inserted block of the spacing block set side are equipped with lock crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786593.7A CN108736490A (en) | 2018-07-17 | 2018-07-17 | A kind of electric reactive compensating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786593.7A CN108736490A (en) | 2018-07-17 | 2018-07-17 | A kind of electric reactive compensating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108736490A true CN108736490A (en) | 2018-11-02 |
Family
ID=63926441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810786593.7A Withdrawn CN108736490A (en) | 2018-07-17 | 2018-07-17 | A kind of electric reactive compensating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108736490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825055A (en) * | 2022-06-30 | 2022-07-29 | 江苏芯卓物联网科技有限公司 | Intelligent distribution transformer terminal with quick interface alignment and insertion |
-
2018
- 2018-07-17 CN CN201810786593.7A patent/CN108736490A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825055A (en) * | 2022-06-30 | 2022-07-29 | 江苏芯卓物联网科技有限公司 | Intelligent distribution transformer terminal with quick interface alignment and insertion |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |
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| WW01 | Invention patent application withdrawn after publication |