CN108010809A - The plug-in type miniature circuit breaker of lifting switch module and base linking intensity - Google Patents
The plug-in type miniature circuit breaker of lifting switch module and base linking intensity Download PDFInfo
- Publication number
- CN108010809A CN108010809A CN201711465093.5A CN201711465093A CN108010809A CN 108010809 A CN108010809 A CN 108010809A CN 201711465093 A CN201711465093 A CN 201711465093A CN 108010809 A CN108010809 A CN 108010809A
- Authority
- CN
- China
- Prior art keywords
- plug
- switch module
- anticreep
- base
- socket board
- 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 23
- 229910052751 metal Inorganic materials 0.000 description 23
- 238000002788 crimping Methods 0.000 description 15
- 239000000758 substrate Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 239000002360 explosive Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009831 deintercalation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Landscapes
- Breakers (AREA)
Abstract
The invention discloses a kind of lifting switch module and the plug-in type miniature circuit breaker of base linking intensity, including base and plug-in switch module；Plug-in switch module includes insulation crust, into electric socket board and goes out electric socket board；Base is equipped with two power connection seats and two slide track components, and two power connection seats are each fixed on a corresponding slide track component；Into electric socket board and go out electric socket board in the swapping process with plug-in switch module, each insert or pull out a corresponding power connection seat connects electrical slot；The outer wall of the plastic casing of power connection seat is equipped with anticreep caulking groove；The insulation crust of plug-in switch module is equipped with and the anticreep panel of anticreep caulking groove shape adaptation, and after plug-in switch module inserted base, anticreep panel is embedded in anticreep caulking groove.The solution have the advantages that determining base and plug-in switch module along the two side directions locking of switch module, prevent both from loosening separation.
Description
Technical field
The invention belongs to power circuit breaker technical field, and in particular to a kind of lifting switch module and base linking intensity
Miniature circuit breaker.
Background technology
Patent document CN101853750A discloses a kind of miniature circuit breaker for side face plug-in installation, by spelling side by side
Two small-sized single-pole circuit breakers that load connects and a wire base are formed, be provided with the leading flank of wire base one it is recessed
Groove, two small-sized single-pole circuit breakers are inserted into grooves, are respectively provided with the upper side of small-sized single-pole circuit breaker and downside
Conductive connection piece, is respectively provided with connection jaws in the upper side of wire base and downside, wiring is both provided with connection jaws
Frame and terminal plate, wire frame are contacted with conductive connection piece.When application circuit breaks down and needs replacing miniature circuit breaker, it is not required to
Deenergization circuit, directly extracts small-sized single-pole circuit breaker from wire base, after maintenance or replacement, then reinserts
Wire base.This kind of miniature circuit breaker has the following disadvantages：After small-sized single-pole circuit breaker is inserted into wire base, small-sized list
The base portion that pole breaker is pointed to its both sides has expansionary force, especially in the environment of having vibration, easily get loose or
Displacement.
The content of the invention
The object of the present invention is to provide a kind of lifting switch module and the plug-in type miniature circuit breaker of base linking intensity.
Realizing the technical solution of the object of the invention is：A kind of plug-in type miniature circuit breaker, including base and plug-in switch
Module；Plug-in switch module includes insulation crust, into electric socket board and goes out electric socket board；Base is equipped with two power connection seats and two cunnings
Rail assembly, two power connection seats are each fixed on a corresponding slide track component；Into electric socket board and go out electric socket board with slotting
In the swapping process for pulling out formula switch module, each insert or pull out a corresponding power connection seat connects electrical slot；The plastics of power connection seat
The outer wall of housing is equipped with anticreep caulking groove；The insulation crust of plug-in switch module is equipped with anti-with anticreep caulking groove shape adaptation
Deintercalation plate, after plug-in switch module inserted base, anticreep panel is embedded in anticreep caulking groove.
In such scheme, the shape of anticreep panel and anticreep caulking groove is T-shaped.
The present invention has the following advantages：After plug-in switch module inserted base, anticreep panel is embedded in anticreep caulking groove
In, it, which is had the technical effect that along the two side directions locking of switch module, determines base and plug-in switch module, prevents that both from loosening point
From.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the present invention；
Fig. 2 is a kind of internal structure schematic diagram when breaker is from positive angle shown in Fig. 1；
Fig. 3 is a kind of explosive view of breaker shown in Fig. 2；
Fig. 4 is a kind of dimensional structure diagram when being connected in breaker shown in Fig. 1 into electric socket board with connecting terminal components；
Fig. 5 is a kind of explosive view of electric socket board shown in Fig. 4 and connecting terminal components；
Fig. 6 be electric socket board shown in Fig. 4 and connecting terminal components from another angle when a kind of explosive view；
Fig. 7 is a kind of explosive view after breaker middle connecting terminal assembly removal clamp spring shown in Fig. 1.
Mark shown in attached drawing for：Base 1, power connection seat 11, sliding slot 111, plastic casing 112, anticreep caulking groove 1121, slide rail group
Part 12, fixing piece 121, fixed substrate portion 1211, branch plate portion 1212, slide plate portion 1213, notch 1214, top plate 122, top pressure screw
123, plug-in switch module 2, insulation crust 21, anticreep panel 211, into electric socket board 22, weld part 221, goes out electric socket board 23, connects
Line end sub-component 3, metal framework 31, belongs to the top 311 of metal framework, screw hole 312, the bottom wall 313 of metal framework, crimping bolt
32, fastener head 321, screw rod 322, conducting terminal 33, crimping plate portion 331, guide portion 3311, meets battery plate portion 332, connects electric intermediate plate
3321, electrical slot 3322 is connect, load boss 3323, strengthens plate portion 3324, metal clamp spring 34, sets of holes 341, opening/closing operation mechanism
4, static contact 41, moving contact 42, moving contact lever 421, connecting rod 422, movable contact 423, tripping 43, divide-shut brake handle 44, lock
45, torsional spring 46, overcurrent delay tripping mechanism 47, bimetal leaf 471, adjusting screw 472, short-circuit instantaneous trip mechanism 48, coil
Component 481, arc-chutes 49.
Embodiment
（Embodiment 1）
The present embodiment is the miniature circuit breaker of a kind of lifting switch module and base linking intensity, as shown in Fig. 1 to Fig. 7, including
Base 1 and plug-in switch module 2；Base is equipped with two power connection seats 11 and two slide track components 12, and two power connection seats are each solid
Surely it is arranged on a corresponding slide track component；Two slide track components are arranged in parallel, and each slide track component includes fixing piece 121, top plate
122 and top pressure screw 123；Fixing piece includes fixed substrate portion 1211, extends vertically to be formed upwards from fixed substrate portion two side ends
Branch plate portion 1212, the slide plate portion that is extended to form from each branch plate portion top towards the direction bending close to another branch plate portion
1213, leaving certain gaps uncovered by the economic plan 1214 between two slide plate portions in each slide track component；The both sides of each power connection seat are equipped with one and slide plate
The sliding slot 111 of portion's adaptation, each slide plate portion is stretched into a corresponding sliding slot；Fixed substrate portion is equipped with mounting hole（It is not drawn on figure）,
Fixed substrate portion itself will be fixed at the desired position by the mounting hole and external mounting screw；Top plate is located at slide track component
Two branch plate portions between, and between fixed substrate portion and the bottom wall of power connection seat, top plate is equipped with and top pressure screw adaptation
Screw hole；Top pressure screw along preset direction rotate when, the bottom wall top pressure of top pressure screw is in fixed substrate portion, since top plate is by two
Branch plate portion is spacing to be rotated, and top plate is moved away from the direction in fixed substrate portion, until top pressure is on the bottom wall of power connection seat；
Under the clamping action of top plate and slide plate, power connection seat is fixed on corresponding slide track component；Top pressure screw is loosened, power connection seat can
To be moved along slide plate.
Plug-in switch module include insulation crust 21, into electric socket board 22, go out electric socket board 23 and for break-make into electric mortiser
Plate and the opening/closing operation mechanism 4 for going out circuit between electric socket board.It is fixed at absolutely into electric socket board and the medial extremity for going out electric socket board
Edge enclosure, stretches out the insulation crust into electric socket board and the outboard end for going out electric socket board, and positioned at the both sides of insulation crust
On wall body；In the present embodiment, into electric socket board and go out plug orientation of the electric socket board perpendicular to plug-in switch module, specifically,
Into electric socket board and go out the both lateral sides wall that electric socket board extends perpendicularly out insulation crust in the present embodiment.
The transverse direction of insulation crust described herein refers to from a power connection seat to the direction of another power connection seat.
Opening/closing operation mechanism include static contact 41, stationary contact 411, moving contact 42, moving contact lever 421, connecting rod 422,
Movable contact 423, tripping 43, divide-shut brake handle 44, lock 45, torsional spring 46, overcurrent delay tripping mechanism 47, short-circuit instantaneous trip machine
Structure 48, arc-chutes 49；Static contact and it is electrically connected into electric socket board 22, arc-chutes are arranged on below short-circuit instantaneous trip mechanism, short circuit
Instantaneous trip mechanism includes coil block 481；Coil block includes coil and the separating brake release lever in hub of a spool hole；Go out
Arc chamber is located at immediately below coil block；Overcurrent delay tripping mechanism includes bimetal leaf 471 and adjusting screw 472, adjusting screw
Positioned at the top of power connection seat, so as to can easily be accommodated；It is sequentially connected electrically into electric socket board and static contact, moving contact, coil, bimetal leaf
It is sequentially connected electrically with electric socket board is gone out；In the present embodiment, static contact 41 is also used as run-on tab at the same time.
In the present embodiment, into electric socket board 22 and to go out electric socket board 23 be made into integration using copper coin；Include into electric socket board 22
The bilayer being superimposed together meets electric mortiser plate portion 222 and the welding tailgate portion 221 for being weldingly fixed on external conductor, and bilayer connects
The tail end of electric mortiser plate portion extends to form welding tailgate portion towards the vertical bending in direction away from each other；This structure into electric socket board
With preferable electric conductivity and control temperature rise model, simultaneously because with two welding tailgate portions, bonding area is effectively increased,
So as to lift welding performance.
Each power connection seat includes plastic casing 112 and the connecting terminal components 3 being arranged in plastic casing；Wire connection terminal
Component includes metal framework 31, crimping bolt 32, conducting terminal 33 and metal clamp spring 34；Rectangle is made using steel plate in metal framework
Shape, the top 311 of metal framework are equipped with screw hole 312；Crimping bolt includes fastener head 321 and screw rod 322, screw rod and metal frame
Screw hole adaptation on frame；Conducting terminal includes crimping plate portion 331 and meets battery plate portion 332；Conducting terminal, which is set, is fixed on power connection seat
Plastic casing inner wall on, metal framework is movably disposed in plastic casing；The crimping plate portion of conducting terminal passes through gold
Belong to frame, and be arranged in parallel with the bottom wall 313 of metal framework；The bottom wall clamping of crimping plate portion and metal framework forms a cable
Folder hole；The bottom of the screw rod of crimping bolt is crimped in crimping plate portion；When crimping bolt in the screw hole of metal framework reciprocating rotary
When dynamic, since the bottom of the screw rod of crimping bolt is crimped in crimping plate portion, and metal framework is again under the limitation of plastic casing
It cannot rotate, therefore metal framework will be moved back and forth along the direction of screw rod, so that will using line pressing portion and metal framework bottom wall
Conductor clamping in cable folder hole, realizes the electrical connection of conducting terminal and external power supply.
The battery plate portion that connects of conducting terminal is made into integration perpendicular to crimping plate portion, conducting terminal using copper coin；Connect in battery plate portion
Equipped with two electric intermediate plates 3321 that connect for leaving gap, two connect electric intermediate plate clamping formation and connect electrical slot 3322；Respectively connect on electric intermediate plate
Equipped with one using load boss 3323 made of Sheet Metal Forming Technology；Metal clamp spring is made of steel, and the shape of metal clamp spring is
More than the arc-shaped of semicircle, the both ends of metal clamp spring are equipped with a sets of holes 341, and each load boss is inserted into a corresponding sets of holes
In.In concrete practice, the distance of two load boss is preferably greater than the distance between two sets of holes, generally higher than 0.05 to
0.3 millimeter；So in assembling, metal clamp spring, which needs slightly to strut, a little can just make two sets of holes be set in two load boss
On, so as to form an internal stress, have to utilize and play preferable clamping effect.Connect in battery plate portion two both sides for connecing electric intermediate plate
An enhancing plate portion 3324 is respectively provided with, each strengthen leaves gap between plate portion and an adjacent clamp plate portion, with obstruction free clamp
The elastic deformation of plate portion.The enhancing plate portion is used to increase the bonding strength connect between battery plate portion and crimping plate portion, while if needs
Will, this two enhancing plate portions can also be set and be fixed in plastic casing 112.
Into electric socket board and go out electric socket board in the swapping process with plug-in switch module, each insert or pull out corresponding
One power connection seat connects electrical slot, so as to fulfill the electrical connection between plug-in switch module and two power connection seats.
In the present embodiment, the outboard end of crimping plate portion 331 stretches out metal framework, and camber curling is used as guide portion upwards
3311 so that external wire is more easily inserted cable folder hole.
Had the following advantages using this structure：Since conducting terminal needs to be made of the excellent copper material of electric conductivity,
But the intensity of copper material is poor, easy deformation make it that the electrical contact performance for connecing electrical slot is bad；The present invention is by adding metal card
Spring provides for copper material and clamps elastic force, effectively overcomes above-mentioned technology drawback, and its structure more simplifies, and ensures Long Service Life.
In the present embodiment, the outer wall of the plastic casing 112 of power connection seat 11 is equipped with anticreep caulking groove 1121, the anticreep caulking groove
Shape is T-shaped；The insulation crust 21 of plug-in switch module 2 is equipped with anticreep panel 211, the shape of the anticreep panel be and
Anticreep caulking groove is adapted to T-shaped；After the default station of plug-in switch module inserted base, anticreep panel is embedded in anti-deintercalation
In groove；The plug orientation of plug-in switch module is the longitudinal direction of plug-in switch module, and anticreep panel is switched along plug-in
The horizontal direction extension of module, namely anticreep panel is perpendicular to the plug orientation of plug-in switch module, so that along plug-in
Plug-in switch module and two power connection seats are fixed on the horizontal direction of switch module.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.
Claims (2)
1. the plug-in type miniature circuit breaker of a kind of lifting switch module and base linking intensity, including base and plug-in switching molding
Block；Plug-in switch module includes insulation crust, into electric socket board and goes out electric socket board；It is characterized in that：Base connects electricity equipped with two
Seat and two slide track components, two power connection seats are each fixed on a corresponding slide track component；Into electric socket board and go out electric mortiser
For plate in the swapping process with plug-in switch module, each insert or pull out a corresponding power connection seat connects electrical slot；Connect
The outer wall of the plastic casing of electric seat is equipped with anticreep caulking groove；The insulation crust of plug-in switch module is equipped with and anticreep caulking groove shape
The anticreep panel of shape adaptation, after plug-in switch module inserted base, anticreep panel is embedded in anticreep caulking groove.
2. the plug-in type miniature circuit breaker of lifting switch module according to claim 1 and base linking intensity, its feature
It is：The shape of anticreep panel and anticreep caulking groove is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465093.5A CN108010809A (en) | 2017-12-28 | 2017-12-28 | The plug-in type miniature circuit breaker of lifting switch module and base linking intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465093.5A CN108010809A (en) | 2017-12-28 | 2017-12-28 | The plug-in type miniature circuit breaker of lifting switch module and base linking intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108010809A true CN108010809A (en) | 2018-05-08 |
Family
ID=62049110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711465093.5A Pending CN108010809A (en) | 2017-12-28 | 2017-12-28 | The plug-in type miniature circuit breaker of lifting switch module and base linking intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108010809A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768432A (en) * | 2019-01-28 | 2019-05-17 | 北京汇能精电科技股份有限公司 | A kind of line guide device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755062A1 (en) * | 1976-12-08 | 1978-06-15 | Square D Co | SCREW-ON FLEXIBLE CONNECTOR FOR SWITCH-OFF |
| EP0569650A1 (en) * | 1992-05-13 | 1993-11-18 | Hager Electro S.A. | Phase/neutral conductor circuit breaker |
| CN101286428A (en) * | 2007-04-09 | 2008-10-15 | 浙江正泰电器股份有限公司 | Plug-in base of plastic shell type electric appliance having multiple wiring functions |
| CN202585282U (en) * | 2012-04-17 | 2012-12-05 | 温州控保电气有限公司 | Control and protection switching device |
| CN202995364U (en) * | 2012-09-12 | 2013-06-12 | 刘春梅 | Platform screen door gate logic controller and control system thereof |
| CN103730300A (en) * | 2012-10-13 | 2014-04-16 | 温州市方为熔断器有限公司 | Fuse support piece (base) with DIN mobile guide rails |
| CN203800383U (en) * | 2014-05-14 | 2014-08-27 | 重庆莱格特电气有限公司 | Line measurement and control device for low voltage power distribution cabinet |
| CN104393495A (en) * | 2014-07-24 | 2015-03-04 | 四川睿联安电气有限公司 | Socket and cable output-compatible centrally-arranged bus-through two-side power distribution high-reliability PDU (Power Distribution Unit) |
| WO2016101776A1 (en) * | 2014-12-24 | 2016-06-30 | 上海电科电器科技有限公司 | Plug-in type surge protector |
| CN206321369U (en) * | 2016-11-18 | 2017-07-11 | 浙江正泰电器股份有限公司 | The plug force checking device of breaker electrifying interface |
| CN207868139U (en) * | 2017-12-28 | 2018-09-14 | 苏州新能电力建设工程有限公司 | The plug-in type miniature circuit breaker of lifting switch module and pedestal linking intensity |
-
2017
- 2017-12-28 CN CN201711465093.5A patent/CN108010809A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755062A1 (en) * | 1976-12-08 | 1978-06-15 | Square D Co | SCREW-ON FLEXIBLE CONNECTOR FOR SWITCH-OFF |
| EP0569650A1 (en) * | 1992-05-13 | 1993-11-18 | Hager Electro S.A. | Phase/neutral conductor circuit breaker |
| CN101286428A (en) * | 2007-04-09 | 2008-10-15 | 浙江正泰电器股份有限公司 | Plug-in base of plastic shell type electric appliance having multiple wiring functions |
| CN202585282U (en) * | 2012-04-17 | 2012-12-05 | 温州控保电气有限公司 | Control and protection switching device |
| CN202995364U (en) * | 2012-09-12 | 2013-06-12 | 刘春梅 | Platform screen door gate logic controller and control system thereof |
| CN103730300A (en) * | 2012-10-13 | 2014-04-16 | 温州市方为熔断器有限公司 | Fuse support piece (base) with DIN mobile guide rails |
| CN203800383U (en) * | 2014-05-14 | 2014-08-27 | 重庆莱格特电气有限公司 | Line measurement and control device for low voltage power distribution cabinet |
| CN104393495A (en) * | 2014-07-24 | 2015-03-04 | 四川睿联安电气有限公司 | Socket and cable output-compatible centrally-arranged bus-through two-side power distribution high-reliability PDU (Power Distribution Unit) |
| WO2016101776A1 (en) * | 2014-12-24 | 2016-06-30 | 上海电科电器科技有限公司 | Plug-in type surge protector |
| CN206321369U (en) * | 2016-11-18 | 2017-07-11 | 浙江正泰电器股份有限公司 | The plug force checking device of breaker electrifying interface |
| CN207868139U (en) * | 2017-12-28 | 2018-09-14 | 苏州新能电力建设工程有限公司 | The plug-in type miniature circuit breaker of lifting switch module and pedestal linking intensity |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768432A (en) * | 2019-01-28 | 2019-05-17 | 北京汇能精电科技股份有限公司 | A kind of line guide device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240528 Address after: Room 1060, 1st Floor, Building 3, No.10 Guaxiang Road, Panggezhuang Town, Daxing District, Beijing, 100071 Applicant after: Daxing County Power Supply Installation Co. Country or region after: China Address before: 213000 No. 56, No. 4 Environmental Protection Road, Environmental Protection Industrial Park, Xinbei District, Changzhou City, Jiangsu Province Applicant before: Gao Jin Country or region before: China |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240625 Address after: 100031 No. 41 West Main Street, Qianmen, Beijing, Xicheng District Applicant after: STATE GRID BEIJING ELECTRIC POWER Co. Country or region after: China Applicant after: Daxing County Power Supply Installation Co. Address before: Room 1060, 1st Floor, Building 3, No.10 Guaxiang Road, Panggezhuang Town, Daxing District, Beijing, 100071 Applicant before: Daxing County Power Supply Installation Co. Country or region before: China |