CN109212276A - A kind of insulation monitor - Google Patents
A kind of insulation monitor Download PDFInfo
- Publication number
- CN109212276A CN109212276A CN201811193035.6A CN201811193035A CN109212276A CN 109212276 A CN109212276 A CN 109212276A CN 201811193035 A CN201811193035 A CN 201811193035A CN 109212276 A CN109212276 A CN 109212276A
- Authority
- CN
- China
- Prior art keywords
- groove
- hole
- wall
- bus box
- small bus
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
Abstract
The invention discloses a kind of insulation monitors, including insulation monitor ontology, small bus box of the side with opening is fixedly installed on the insulation monitor ontology, square type through-hole is offered on the two sides inner wall of small bus box, slide plate is slidably fitted in square type through-hole, two slide plate sides close to each other all extend in small bus box and contact with each other, first through hole there are two being opened up in the top inner wall of small bus box, the top of two slide plates offers the first groove, pin rod is slidably fitted in first groove, the top of pin rod extends in corresponding first through hole, and pin rod is slidably connected with the inner wall of corresponding first through hole.The configuration of the present invention is simple, easy to operate, can quickly release fixation of two slide plates in small bus box by simple pulling action facilitates the safe operation of equipment to be easy to open small bus box and be overhauled, and has brought very big convenience.
Description
Technical field
The present invention relates to electrical equipment technical field more particularly to a kind of insulation monitors.
Background technique
With economic continuous development, demand of the people to electricity is increasing, and the power equipment of equivalent is put into operation,
Insulation monitor is exactly wherein very important one kind, is mainly used to supervise neutral non-effective grounding electric system
Depending on guaranteeing the safe operation of power grid, through retrieving, Authorization Notice No. is that the patent document of CN2804882Y discloses a kind of insulation prison
View apparatus is installed in the intrinsic capacitor group of insulation monitor, measurement device, electricity mainly by insulation monitor ontology
Stream/electric pressure converter, voltage display and alarm appliance composition, the capacitor group are connected to power grid using star-star connection, wherein
Property point ground connection, measurement device measure capacitor group phase current after, current value is converted to by voltage by current/voltage converter
Value, by three phase-to-ground voltage of voltage display display system, alarm appliance is connected to the neutral conductor of capacitor group, measures capacitor group
Zero-sequence current after power plant, electric substation's application, can be eliminated because of mutual induction of voltage by alarm appliance display system state of insulation
The L-C resonance circuit that device inductance and system direct-to-ground capacitance are formed, thus can effectively avoid voltage transformer occur fundamental frequency, frequency multiplication,
Subharmonic Resonance, voltage transformer fuse blows, explosion, mutual inductor caused by avoiding because of resonance such as burn at the accidents, but it sets
There is also shortcoming, the access hole that small bus-bar room does not have convenient for folding is not easy to check bus, be unfavorable for meter
The safe operation of equipment has brought many troubles, thus it is proposed that a kind of insulation monitor, is solved with this
State problem.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of insulation monitor proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of insulation monitor, including insulation monitor ontology are fixedly installed with one on the insulation monitor ontology
Side has the small bus box of opening, offers square type through-hole on the two sides inner wall of small bus box, is slidably installed in square type through-hole
There is slide plate, two slide plate sides close to each other all extend in small bus box and contact with each other, the top inner wall of small bus box
On open up there are two first through hole, the top of two slide plates offers the first groove, is slidably fitted with pin rod in the first groove,
The top of pin rod extends in corresponding first through hole, and pin rod is slidably connected with the inner wall of corresponding first through hole, pin rod
Bottom end offers thread groove, and thread groove internal screw thread is equipped with screw rod, and the side that two slide plates are located remotely from each other offers
Two grooves offer the second through-hole in the top inner wall of the second groove, and the second through-hole is connected to corresponding first groove, screw rod
Bottom end extends in corresponding second groove, and fixing sleeve is equipped with gear on screw rod, and gear is located in corresponding second groove, the
It is slidably fitted with slide bar in two grooves, rack gear is fixedly installed on slide bar, rack gear is engaged with corresponding gear.
Preferably, first sliding groove is offered in the bottom interior wall of the small bus box, the bottom of slide plate is fixedly installed with
One sliding block, two the first sliding blocks are slidably mounted in first sliding groove.
Preferably, second sliding slot is offered on the side inner wall that two the first grooves are located remotely from each other, and is slided in second sliding slot
Dynamic to be equipped with the second sliding block, two the second sliding block sides close to each other are respectively welded on corresponding pin rod.
Preferably, third sliding slot is offered in the top inner wall of second groove, is slidably fitted in third sliding slot
Three sliding blocks, the bottom of third sliding block are welded on the top of corresponding slide bar, and one end that two slide bars are located remotely from each other extends respectively to
Corresponding second groove is outer and is welded with handle.
Preferably, third groove is offered in the bottom interior wall of second groove, the bottom end of screw rod is rotatably installed in pair
In the third groove answered.
Preferably, turning set is equipped with bearing on the screw rod, and the outer ring of bearing is fixedly mounted on corresponding second through-hole
On inner wall.
Compared with prior art, the beneficial effects of the present invention are:
It is matched by handle, slide bar, the second groove, rack gear, the second groove and gear, first pulls two handles, two handles
It drives two slide bars to slide and be located remotely from each other in corresponding second groove respectively, divides so that two rack gears are driven by two slide bars
It transverse movement and is located remotely from each other not in corresponding second groove, rack drives gear turns in corresponding second groove at this time
It is dynamic, pass through screw rod, gear, the second through-hole, tapped through hole, pin rod, the first groove, first through hole, slide plate, small bus box, handle
It is matched with square type through-hole, screw rod is driven by gear and rotates simultaneously in corresponding second through-hole and tapped through hole, at this time screw rod
Pin rod slide downward in corresponding first groove is driven, while pin rod drives sliding to exit corresponding first through hole by screw rod,
So that fixation of the slide plate in small bus box is released from, pull handle is continued thereafter with, so that two slide plates are driven respectively right
It slides and is located remotely from each other in the square type through-hole answered, small bus box is opened at this time, then can be carried out maintenance.
The configuration of the present invention is simple, it is easy to operate, two slide plates can quickly be released small by simple pulling action
Fixation in bus box facilitates the safe operation of equipment, brings to be easy to open small bus box and be overhauled
Very big convenience.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of insulation monitor proposed by the present invention；
Fig. 2 is a kind of schematic cross-sectional view of the part A of insulation monitor proposed by the present invention；
Fig. 3 is a kind of schematic cross-sectional view of the part B of insulation monitor proposed by the present invention.
In figure: 1 insulation monitor ontology, 2 small bus boxes, 3 square type through-holes, 4 slide plates, 5 first through hole, 6 first grooves,
7 pin rods, 8 thread grooves, 9 screw rods, 10 second grooves, 11 second through-holes, 12 gears, 13 slide bars, 14 rack gears, 15 handles, 16
One sliding slot, 17 first sliding blocks, 18 second sliding slots, 19 second sliding blocks, 20 third sliding slots, 21 third sliding blocks, 22 third grooves, 23 axis
It holds.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of insulation monitor, including insulation monitor ontology 1, on insulation monitor ontology 1
It is fixedly installed with small bus box 2 of the side with opening, offers square type through-hole 3, square type on the two sides inner wall of small bus box 2
Slide plate 4 is slidably fitted in through-hole 3, two sides close to each other of slide plate 4 all extend in small bus box 2 and contact with each other,
It being opened up in the top inner wall of small bus box 2 there are two first through hole 5, the top of two slide plates 4 offers the first groove 6, the
Pin rod 7 is slidably fitted in one groove 6, the top of pin rod 7 extends in corresponding first through hole 5, and pin rod 7 and corresponding
The inner wall of one through-hole 5 is slidably connected, and the bottom end of pin rod 7 offers thread groove 8, and 8 internal screw thread of thread groove is equipped with screw rod 9,
The side that two slide plates 4 are located remotely from each other offers the second groove 10, and it is logical that second is offered in the top inner wall of the second groove 10
Hole 11, the second through-hole 11 are connected to corresponding first groove 6, and the bottom end of screw rod 9 extends in corresponding second groove 10, and spiral shell
Fixing sleeve is equipped with gear 12 on bar 9, and gear 12 is located in corresponding second groove 10, is slidably fitted with slide bar in the second groove 10
13, rack gear 14 is fixedly installed on slide bar 13, and rack gear 14 is engaged with corresponding gear 12, recessed by handle 15, slide bar 13, second
Slot 10, rack gear 14, the second groove 10 and gear 12 match, and first pull two handles 15, and two handles 15 drive two slide bars
13 slide and are located remotely from each other in corresponding second groove 10 respectively, so that two rack gears 14 are existed respectively by two drives of slide bar 13
It transverse movement and is located remotely from each other in corresponding second groove 10, this hour rack 14 is with moving gear 12 in corresponding second groove 10
Rotation, by screw rod 9, gear 12, the second through-hole 11, tapped through hole 8, pin rod 7, the first groove 6, first through hole 5, slide plate 4, small
Bus box 2, handle 15 and square type through-hole 3 match, and screw rod 9 is driven by gear 12 in corresponding second through-hole 11 and tapped through hole
It is rotated simultaneously in 8, screw rod 9 drives the slide downward in corresponding first groove 6 of pin rod 7 at this time, while pin rod 7 is by 9 band of screw rod
Corresponding first through hole 5 is exited in dynamic sliding, so that fixation of the slide plate 4 in small bus box 2 is released from, continues thereafter with pull handle
15, it slides and is located remotely from each other in corresponding square type through-hole 3 respectively so that two slide plates 4 are driven, small bus box 2 is beaten at this time
It opens, then can be carried out maintenance, the configuration of the present invention is simple is easy to operate, can be quickly by simple pulling action
Fixation of two slide plates 4 in small bus box 2 is released, to be easy to open small bus box 2 and be overhauled, facilitates equipment
Safe operation, has brought very big convenience.
In the present invention, first sliding groove 16 is offered in the bottom interior wall of small bus box 2, the bottom of slide plate 4 is fixedly installed with
First sliding block 17, two the first sliding blocks 17 are slidably mounted in first sliding groove 16, the side that two the first grooves 6 are located remotely from each other
Second sliding slot 18 is offered on inner wall, the second sliding block 19 is slidably fitted in second sliding slot 18, two the second sliding blocks 19 are mutually
Close side is respectively welded on corresponding pin rod 7, offers third sliding slot 20, third in the top inner wall of the second groove 10
Third sliding block 21 is slidably fitted in sliding slot 20, the bottom of third sliding block 21 is welded on the top of corresponding slide bar 13, two cunnings
One end that bar 13 is located remotely from each other extends respectively to outside corresponding second groove 10 and is welded with handle 15, the bottom of the second groove 10
Third groove 22 is offered on inner wall, the bottom end of screw rod 9 is rotatably installed in corresponding third groove 22, turning set on screw rod 9
Equipped with bearing 23, the outer ring of bearing 23 is fixedly mounted on the inner wall of corresponding second through-hole 11, by handle 15, slide bar 13,
Second groove 10, rack gear 14, the second groove 10 and gear 12 match, and first pull two handles 15, and two handles 15 drive two
A slide bar 13 is slided and is located remotely from each other in corresponding second groove 10 respectively, so that two rack gears 14 are driven by two slide bars 13
It transverse movement and is located remotely from each other in corresponding second groove 10 respectively, this hour rack 14 is recessed corresponding second with moving gear 12
Rotation in slot 10 by screw rod 9, gear 12, the second through-hole 11, tapped through hole 8, pin rod 7, the first groove 6, first through hole 5, is slided
Plate 4, small bus box 2, handle 15 and square type through-hole 3 match, and screw rod 9 is driven by gear 12 in corresponding second through-hole 11 and spiral shell
It is rotated simultaneously in line through-hole 8, screw rod 9 drives the slide downward in corresponding first groove 6 of pin rod 7 at this time, while pin rod 7 is by spiral shell
Bar 9 drives sliding to exit corresponding first through hole 5, so that fixation of the slide plate 4 in small bus box 2 is released from, continues thereafter with drawing
Dynamic handle 15, slides and is located remotely from each other in corresponding square type through-hole 3 respectively so that two slide plates 4 are driven, at this time small bus
Box 2 is opened, and then can be carried out maintenance, the configuration of the present invention is simple is easy to operate, passes through simple pulling action energy
Quickly release fixation of two slide plates 4 in small bus box 2 facilitates to be easy to open small bus box 2 and be overhauled
The safe operation of equipment has brought very big convenience.
Working principle: in use, first pulling two handles 15, two handles 15 drive two slide bars 13 respectively corresponding
It slides and is located remotely from each other in second groove 10, so that two rack gears 14 are driven by two slide bars 13 respectively in corresponding second groove
It transverse movement and is located remotely from each other in 10, this hour rack 14 rotates in corresponding second groove 10 with moving gear 12, so that screw rod 9
It is driven by gear 12 and is rotated simultaneously in corresponding second through-hole 11 and tapped through hole 8, screw rod 9 drives pin rod 7 in correspondence at this time
The first groove 6 in slide downward, while pin rod 7 by screw rod 9 drive sliding exit corresponding first through hole 5 so that slide plate 4 exists
Fixation in small bus box 2 is released from, and continues thereafter with pull handle 15, so that two slide plates 4 are driven respectively in corresponding square
It slides and is located remotely from each other in type through-hole 3, small bus box 2 is opened at this time, then can be carried out maintenance.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of insulation monitor, including insulation monitor ontology (1), which is characterized in that the insulation monitor sheet
It is fixedly installed with small bus box (2) of the side with opening on body (1), offers square on the two sides inner wall of small bus box (2)
Type through-hole (3), square type through-hole (3) is interior to be slidably fitted with slide plate (4), and two slide plate (4) sides close to each other all extend to small
It in bus box (2) and contacts with each other, opens up that there are two first through hole (5), two slide plates in the top inner wall of small bus box (2)
(4) top offers the first groove (6), is slidably fitted with pin rod (7) in the first groove (6), and the top of pin rod (7) extends
In to corresponding first through hole (5), and pin rod (7) is slidably connected with the inner wall of corresponding first through hole (5), the bottom of pin rod (7)
End offers thread groove (8), and thread groove (8) internal screw thread is equipped with screw rod (9), the side that two slide plates (4) are located remotely from each other
It offers the second groove (10), is offered in the top inner wall of the second groove (10) the second through-hole (11), the second through-hole (11)
It is connected to corresponding first groove (6), the bottom end of screw rod (9) extends in corresponding second groove (10), and solid on screw rod (9)
Surely it is arranged with gear (12), gear (12) is located in corresponding second groove (10), is slidably fitted with cunning in the second groove (10)
Bar (13) is fixedly installed with rack gear (14) on slide bar (13), and rack gear (14) is engaged with corresponding gear (12).
2. a kind of insulation monitor according to claim 1, which is characterized in that in the bottom of the small bus box (2)
It is offered on wall first sliding groove (16), the bottom of slide plate (4) is fixedly installed with the first sliding block (17), and two the first sliding blocks (17) are equal
It is slidably mounted in first sliding groove (16).
3. a kind of insulation monitor according to claim 1, which is characterized in that two the first grooves (6) are located remotely from each other
Side inner wall on offer second sliding slot (18), is slidably fitted with the second sliding block (19) in second sliding slot (18), two the
Two sliding blocks (19) side close to each other is respectively welded on corresponding pin rod (7).
4. a kind of insulation monitor according to claim 1, which is characterized in that in the top of second groove (10)
It offers third sliding slot (20), is slidably fitted with third sliding block (21) in third sliding slot (20), the bottom of third sliding block (21) on wall
Portion is welded on the top of corresponding slide bar (13), and it is recessed that one end that two slide bars (13) are located remotely from each other extends respectively to corresponding second
Slot (10) outside and is welded with handle (15).
5. a kind of insulation monitor according to claim 1, which is characterized in that in the bottom of second groove (10)
It is offered on wall third groove (22), the bottom end of screw rod (9) is rotatably installed in corresponding third groove (22).
6. a kind of insulation monitor according to claim 1, which is characterized in that turning set is equipped on the screw rod (9)
Bearing (23), the outer ring of bearing (23) are fixedly mounted on the inner wall of corresponding second through-hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193035.6A CN109212276B (en) | 2018-10-13 | 2018-10-13 | Insulation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193035.6A CN109212276B (en) | 2018-10-13 | 2018-10-13 | Insulation monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109212276A true CN109212276A (en) | 2019-01-15 |
| CN109212276B CN109212276B (en) | 2020-12-04 |
Family
ID=64980235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811193035.6A Active CN109212276B (en) | 2018-10-13 | 2018-10-13 | Insulation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109212276B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854867A (en) * | 2019-01-24 | 2019-06-07 | 温州弘大市政园林建设有限公司 | A kind of fixed device of Architectural Equipment |
| CN112067928A (en) * | 2020-09-09 | 2020-12-11 | 江苏普瑞德智能科技有限公司 | Power supply system monitoring device |
| CN113944330A (en) * | 2021-09-29 | 2022-01-18 | 中国一冶集团有限公司 | Pre-embedding construction device and method for junction box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941168A (en) * | 2014-04-30 | 2014-07-23 | 国网河南省电力公司商丘供电公司 | Insulation and voltage resistance testing device and method |
| CN205141403U (en) * | 2015-11-05 | 2016-04-06 | 上海蓝箭电控设备成套有限公司 | Novel switch cabinet |
| CN206516954U (en) * | 2017-03-02 | 2017-09-22 | 国网山东省电力公司莱阳市供电公司 | A kind of insulating barrier installs device |
| CN206848408U (en) * | 2017-04-24 | 2018-01-05 | 芜湖福赛科技有限公司 | A kind of automotive air outlet Workpiece insulating automatic detection device |
| CN107749585A (en) * | 2017-11-29 | 2018-03-02 | 国家电网公司 | Intermediate switchgear cabinet isolation baffle plate separating tool |
-
2018
- 2018-10-13 CN CN201811193035.6A patent/CN109212276B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941168A (en) * | 2014-04-30 | 2014-07-23 | 国网河南省电力公司商丘供电公司 | Insulation and voltage resistance testing device and method |
| CN205141403U (en) * | 2015-11-05 | 2016-04-06 | 上海蓝箭电控设备成套有限公司 | Novel switch cabinet |
| CN206516954U (en) * | 2017-03-02 | 2017-09-22 | 国网山东省电力公司莱阳市供电公司 | A kind of insulating barrier installs device |
| CN206848408U (en) * | 2017-04-24 | 2018-01-05 | 芜湖福赛科技有限公司 | A kind of automotive air outlet Workpiece insulating automatic detection device |
| CN107749585A (en) * | 2017-11-29 | 2018-03-02 | 国家电网公司 | Intermediate switchgear cabinet isolation baffle plate separating tool |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854867A (en) * | 2019-01-24 | 2019-06-07 | 温州弘大市政园林建设有限公司 | A kind of fixed device of Architectural Equipment |
| CN109854867B (en) * | 2019-01-24 | 2020-06-26 | 温州弘大市政园林建设有限公司 | Building equipment fixing device |
| CN112067928A (en) * | 2020-09-09 | 2020-12-11 | 江苏普瑞德智能科技有限公司 | Power supply system monitoring device |
| CN112067928B (en) * | 2020-09-09 | 2023-02-28 | 江苏普瑞德智能科技有限公司 | Power supply system monitoring device |
| CN113944330A (en) * | 2021-09-29 | 2022-01-18 | 中国一冶集团有限公司 | Pre-embedding construction device and method for junction box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109212276B (en) | 2020-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109212276A (en) | A kind of insulation monitor | |
| CN203707525U (en) | Short circuit apparatus for replacement of electric energy meter without power failure | |
| CN201765299U (en) | AC withstand voltage tester | |
| CN209624733U (en) | A kind of current clamp mounting rod | |
| CN214044466U (en) | Cubical switchboard intelligence controlling device with infrared imaging temperature measurement function | |
| CN206194030U (en) | High pressure prepayment device and system | |
| CN209747997U (en) | low-voltage draw-out type switch cabinet | |
| CN109655676A (en) | A kind of method of electric power nuclear phase | |
| CN210926841U (en) | Middle-mounted switch cabinet | |
| CN204290500U (en) | Based on the driving cabin formula Novel transformer substation of intelligent online monitoring | |
| CN202978057U (en) | Central positioned high-voltage cabinet electricity-testing cart | |
| CN2804882Y (en) | Insulation monitoring device | |
| CN203367134U (en) | Outdoor combined-type prepayment circuit breaker | |
| CN206649114U (en) | A kind of servicing unit for switch cubicle midium voltage cable partial discharge detection | |
| CN203104222U (en) | Single/three phase conversion device for synchronous generator | |
| CN205070278U (en) | Preceding door interlock down | |
| CN203536842U (en) | Miniaturized structure for KYN28 built-in switch cabinet | |
| CN203644544U (en) | PT supporting mechanism capable of being rapidly opened and closed | |
| CN216144920U (en) | Multifunctional wiring device for mechanical characteristic test of handcart type circuit breaker | |
| CN214379438U (en) | Cabinet door interlocking structure of alternating current metal-enclosed switch cabinet | |
| CN103558423A (en) | Testing terminal for rheological secondary loop | |
| CN215681528U (en) | Fixed exchange metal enclosed ring net cubical switchboard | |
| CN207753373U (en) | A kind of three indicators for 8PT drawer of low-voltage switch cabinet units | |
| CN214473564U (en) | Integrated high-pressure metering device | |
| CN207960243U (en) | Switchgear connects lockset |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Effective date of registration: 20201119 Address after: No.94 ganggang'er Road, Pengjiang district, Jiangmen City, Guangdong Province Applicant after: Jiangmen Minghao Electric Power Engineering Supervision Co.,Ltd. Address before: No. 18, Xinhua Village, victory Town, Shengli Town, Dongzhi County, Chizhou, Anhui Province Applicant before: Yuan Yuting |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |