CN106356743A - Power distribution cabinet with internal cyclic heat dissipation - Google Patents
Power distribution cabinet with internal cyclic heat dissipation Download PDFInfo
- Publication number
- CN106356743A CN106356743A CN201611099015.3A CN201611099015A CN106356743A CN 106356743 A CN106356743 A CN 106356743A CN 201611099015 A CN201611099015 A CN 201611099015A CN 106356743 A CN106356743 A CN 106356743A
- Authority
- CN
- China
- Prior art keywords
- expansion link
- sleeve
- electric cylinders
- electric
- cabinet
- 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
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 11
- 125000004122 cyclic group Chemical group 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000004568 cement Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
The invention provides a power distribution cabinet with internal cyclic heat dissipation. The power distribution cabinet comprises four semicircular-ring fixed frames, eight double-outlet-rod cylinders and the like, and is characterized in that the four semicircular-ring fixed frames are classified into two groups, each of which consisting of two semicircular-ring fixed frames, and the two groups are arrayed on upper and lower layers; the two groups of the semicircular-ring fixed frames on the upper and lower layers are connected together through four first electric cylinders; the rear end parts of the two semicircular-ring fixed frames in each group are hinged together; mounting holes for mounting bolts are formed in the front end parts of the semicircular-ring fixed frames; the two semicircular-ring fixed frames on the identical sides of the upper and lower layers are connected through two of the first electric cylinders; a damaged part of a power pole is repaired by adopting an external cement injection method, so that the service life of the power pole is prolonged.
Description
Technical field
The present invention relates to electric power network technical field, particularly to a kind of inner loop heat dissipation power distribution cabinet.
Background technology
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet, are the final stage device of distribution system.Power distribution cabinet is electricity
The general designation of motivation control centre, power distribution cabinet is using in the occasion that duty ratio is relatively decentralized, loop is less.Traditional power distribution cabinet is only in case
Body case is provided with heat abstractor, can not radiate well for the electrical equipment in casing, around the too high environment of environment
In these electrical equipments easily aging because of high temperature or damage, be therefore badly in need of a kind of distribution that can radiate in box house
Cabinet.
Content of the invention
For the problems referred to above, the present invention provides a kind of inner loop heat dissipation power distribution cabinet, heat-sink unit is arranged on transmission skin
On band, the electrical equipment of diverse location can be radiated by force under the drive of driving belt.
Technical scheme used in the present invention is: a kind of inner loop heat dissipation power distribution cabinet, sliding including cabinet, cabinet door, annular
Track slot, some electric installing racks, two motors, belt pulley, some heat-sink units, driving belt it is characterised in that: described
Cabinet be rectangular box structure, cabinet front end is provided with cabinet door, is provided with two motors side by side, often inside cabinet
One belt pulley is all installed with the motor shaft of individual motor, two belt pulleys are provided with driving belt, outside driving belt
Side is provided with some connecting plates, and each connecting plate is fitted with a heat-sink unit；Described endless glide groove is fixed on cabinet
On inwall and outside two motors, some electric installing racks are provided with endless glide groove.
Further, described heat-sink unit include two motor mounting plates, two direct current generators, base plate, two wheel discs,
Two connecting rods, 3rd sleeve, the 3rd expansion link, float plate, brushless electric machine, fan, ball hinged support, chutes, described base plate
It is one piece of square plate, is provided with a ball hinged support in the center of base plate, ball hinged support end is hinged with float plate bottom；
Two vertical direction outside ball hinged support are provided with two motor mounting plates, each motor mounting plate is fitted with one
Individual direct current generator, the motor shaft of each direct current generator is fitted with a wheel disc, is provided with a ball at the eccentric position of wheel disc
Hinge stent, also is provided with a spherical hinge holder in the corresponding position of float plate side, using even between upper and lower two spherical hinge holders
Extension bar connects；Described 3rd sleeve is arranged on ball hinged support rear, is provided with can stretching up and down in 3rd sleeve
Three expansion links, the top of the 3rd expansion link is a ball head structure, and bulb is slidably mounted in the chute below float plate, chute
It is longitudinally arranged, and be located on the axis of float plate.
Further, described electric installing rack includes bolt, the first sleeve, the first electric cylinders, the first expansion link, the second electricity
Cylinder, the first steering wheel, second sleeve, the second electric cylinders, the second expansion link, the second steering wheel, electric mounting board, described bolt one end is slided
Move and be arranged in endless glide groove, the other end is connected with the first sleeve bottom, and the first sleeve leading section is slidably fitted with first and stretches
Contracting bar, the first expansion link slides and is controlled by the first electric cylinders, and first electric cylinders one end is fixed on the first upper cartridge, and the other end is arranged on
Above first expansion link；First expansion link front end is provided with the second electric cylinders, and the second electric cylinders are orthogonal with the first expansion link side,
In the piston rod end of the second electric cylinders, the first steering wheel is installed, the output shaft of the first steering wheel is vertical with the axis of the second electric cylinders, the
The output shaft of one steering wheel is fixed with second sleeve side, and second sleeve front end is slidably fitted with the second expansion link, the second expansion link
Slip controlled by the 3rd electric cylinders, the 3rd electric cylinders one end is fixed on second sleeve side, and the other end is fixed on the second flexible bar side
Face, the second expansion link front end is provided with the second steering wheel, and the drive shaft of the second steering wheel is vertical with the second expansion link side, in the second rudder
Electric mounting board is provided with the drive shaft of machine, described electric mounting board is provided with the screwed hole for installing electrical equipment.
Further, described cabinet is additionally provided with ventilating heat dissipating hole.
Due to present invention employs technique scheme, the invention has the advantages that
1. heat-sinking capability is stronger: because heat-sink unit is mounted on driving belt, so can under the drive of driving belt
Radiated by force with the electrical equipment to diverse location.
2. electrical equipment installation is more convenient: the size according to electrical equipment and form can adjust electric installing rack end
The electric mounting board position at end and attitude.
Brief description
Fig. 1 is that the entirety of the present invention assembles perspective view.
Fig. 2 is the electric installing rack structural representation of the present invention.
Fig. 3 is the radiating unit structure schematic diagram of the present invention.
Fig. 4 is the 3rd telescopic rod end bulb and the chute cooperation schematic diagram of the present invention.
Drawing reference numeral: 1- cabinet；2- cabinet door；3- endless glide groove；The electric installing rack of 4-；5- motor；6- belt pulley；
7- heat-sink unit；8- driving belt；401- bolt；402- first sleeve；403- first electric cylinders；404- first expansion link；405-
Second electric cylinders；406- first steering wheel；407- second sleeve；408- the 3rd electric cylinders；409- second expansion link；410- second steering wheel；
411- electric mounting board；701- motor mounting plate；702- direct current generator；703- base plate；704- wheel disc；705- connecting rod；706-
3rd sleeve；707- the 3rd expansion link；708- float plate；709- brushless electric machine；710- fan；711- ball hinged support；712- is slided
Groove.
Specific embodiment
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of inner loop heat dissipation power distribution cabinet, including cabinet 1, cabinet door 2, endless glide groove 3,
Some 4, two motors 5 of electric installing rack, belt pulley 6, some heat-sink units 7, driving belt 8 it is characterised in that: described
Cabinet 1 be rectangular box structure, cabinet 1 front end is provided with cabinet door 2, is provided with two stepping electricity inside cabinet 1 side by side
Machine 5, the motor shaft of each motor 5 is installed with a belt pulley 6, two belt pulleys 6 is provided with driving belt 8,
It is provided with some connecting plates outside driving belt 8, each connecting plate is fitted with a heat-sink unit 7；Described endless glide
Groove 3 is fixed on cabinet 1 inwall and is located at outside two motors 5, is provided with some electric installations on endless glide groove 3
Frame 4.
Further, described heat-sink unit 7 includes two motor mounting plates 701, two direct current generators 702, base plates
703rd, 704, two connecting rods 705,3rd sleeve 706, the 3rd expansion link 707, float plate 708, brushless electric machines of two wheel discs
709th, fan 710, ball hinged support 711, chute 712, described base plate 703 is one piece of square plate, in the centre bit of base plate 703
Install a ball hinged support 711, ball hinged support 711 end is hinged with float plate 708 bottom；In ball hinged support 711 outside
Two motor mounting plates 701 are provided with two vertical direction, each motor mounting plate 701 is fitted with a direct current generator
702, the motor shaft of each direct current generator 702 is fitted with a wheel disc 704, at the eccentric position of wheel disc 704, is provided with one
Spherical hinge holder, also is provided with a spherical hinge holder in the corresponding position of float plate 708 side, adopts between upper and lower two spherical hinge holders
Connected with connecting rod 705；Described 3rd sleeve 706 is arranged on ball hinged support 711 rear, is provided with 3rd sleeve 706
The 3rd expansion link 707 that can stretch up and down, the top of the 3rd expansion link 707 is a ball head structure, and bulb is slidably mounted on
In the chute 712 of float plate 708 lower section, chute 712 is longitudinally arranged, and is located on the axis of float plate 708.
Further, described electric installing rack 4 includes bolt 401, the first sleeve 402, the first electric cylinders 403, first stretches
Contracting bar 404, the second electric cylinders 405, the first steering wheel 406, second sleeve 407, the second electric cylinders 405, the second expansion link 409, the second rudder
Machine 410, electric mounting board 411, described bolt 401 one end is slidably mounted in endless glide groove 3, the other end and the first sleeve
402 bottoms connect, and the first sleeve 402 leading section is slidably fitted with the first expansion link 404, and the first expansion link 404 slides by first
Electric cylinders 403 control, and the first electric cylinders 403 one end is fixed on the first sleeve 402 top, and the other end is arranged on the first expansion link 404
Side；First expansion link 404 front end is provided with the second electric cylinders 405, and the second electric cylinders 405 are orthogonal with the first expansion link 404 side,
In the piston rod end of the second electric cylinders 405 first steering wheel 406 is installed, the output shaft of the first steering wheel 406 and the second electric cylinders 405
Axis is vertical, and the output shaft of the first steering wheel 406 is fixed with second sleeve 407 side, and second sleeve 407 front end is slidably fitted with the
Two expansion links 409, the slip of the second expansion link 409 is controlled by the 3rd electric cylinders 408, and the 3rd electric cylinders 408 one end is fixed on second set
Cylinder 407 sides, the other end is fixed on the second expansion link 409 side, and the second expansion link 409 front end is provided with the second steering wheel 410, the
The drive shaft of two steering wheels 410 is vertical with the second expansion link 409 side, is provided with electric peace in the drive shaft of the second steering wheel 410
Dress plate 411, described electric mounting board 411 is provided with the screwed hole for installing electrical equipment.
Further, described cabinet 1 is additionally provided with ventilating heat dissipating hole.
Operation principle of the present invention: electrical equipment is first arranged on electric mounting board 411 by the present invention when using, according to
Electric mounting board 411 position of the size of electrical equipment and the electric installing rack of experiment material 4 end and attitude, concrete control method
For: control the flexible of the first expansion link 404 by the first electric cylinders 403, control the position of the first steering wheel 406 by the second electric cylinders 405
Move, control the rotation of second sleeve 407 by the first steering wheel 406, control stretching of the second expansion link 409 by the 3rd electric cylinders 408
Contracting, controls the rotation of electric mounting board 411 by the second steering wheel 410, and be energized after electrical equipment installation work, worked
The heat producing in journey is radiated by heat-sink unit 7, method particularly includes: two motors 5 drive two belts respectively
Take turns 6 constant speed rotating Vortexes, two belt pulleys 6 drive driving belt 8 to operate, and the heat-sink unit 7 on next step driving belt 8 starts
Work, method particularly includes: two direct current generators 702 drive two wheel discs 704 to rotate simultaneously, and two wheel discs 704 pass through two respectively
Individual connecting rod 705 drives float plate 708 to swing in the two directions, and the brushless electric machine 709 of float plate 708 front end drives fan
710 high-speed rotations, the air-flow that fan 710 produces is radiated by force to electrical equipment.
Claims (4)
1. a kind of inner loop heat dissipation power distribution cabinet, including cabinet (1), cabinet door (2), endless glide groove (3), some electric installing racks
(4), two motors (5), belt pulley (6), some heat-sink units (7), driving belt (8) it is characterised in that: described cabinet
Body (1) is rectangular box structure, and cabinet (1) front end is provided with cabinet door (2), is provided with two steps side by side inside cabinet (1)
Stepper motor (5), the motor shaft of each motor (5) is installed with a belt pulley (6), and two belt pulleys (6) are above installed
There is driving belt (8), driving belt is provided with some connecting plates outside (8), and each connecting plate is fitted with a heat-sink unit
(7)；Described endless glide groove (3) is fixed on cabinet (1) inwall and is located at outside two motors (5), sliding in annular
Some electric installing racks (4) are provided with track slot (3).
2. a kind of inner loop heat dissipation power distribution cabinet according to claim 1 it is characterised in that: described heat-sink unit (7)
Including two motor mounting plates (701), two direct current generators (702), base plate (703), two wheel discs (704), two connecting rods
(705), 3rd sleeve (706), the 3rd expansion link (707), float plate (708), brushless electric machine (709), fan (710), ball pivot
Bearing (711), chute (712), described base plate (703) is one piece of square plate, is provided with one in the center of base plate (703)
Individual ball hinged support (711), ball hinged support (711) end is hinged with float plate (708) bottom；Outside ball hinged support (711)
Two motor mounting plates (701) are provided with two vertical direction, each motor mounting plate (701) is fitted with a direct current
Motor (702), the motor shaft of each direct current generator (702) is fitted with a wheel disc (704), the eccentric position of wheel disc (704)
The place of putting is provided with a spherical hinge holder, also is provided with a spherical hinge holder in the corresponding position of float plate (708) side, upper and lower two
Connecting rod (705) is adopted to connect between spherical hinge holder；Described 3rd sleeve (706) is arranged on ball hinged support (711) rear,
The 3rd expansion link (707) that can stretch up and down is installed in 3rd sleeve (706), the top of the 3rd expansion link (707) is one
Individual ball head structure, bulb is slidably mounted on the chute (712) below float plate (708) Nei, and chute (712) is longitudinally arranged,
And be located on the axis of float plate (708).
3. a kind of inner loop heat dissipation power distribution cabinet according to claim 1 it is characterised in that: described electric installing rack
(4) include bolt (401), the first sleeve (402), the first electric cylinders (403), the first expansion link (404), the second electric cylinders (405), the
One steering wheel (406), second sleeve (407), the second electric cylinders (405), the second expansion link (409), the second steering wheel (410), electrically peace
Dress plate (411), described bolt (401) one end is slidably mounted in endless glide groove (3), the other end and the first sleeve (402)
Bottom connects, and the first sleeve (402) leading section is slidably fitted with the first expansion link (404), and the first expansion link (404) slides by the
One electric cylinders (403) control, and the first electric cylinders (403) one end is fixed on the first sleeve (402) top, and the other end is arranged on first and stretches
Above bar (404)；First expansion link (404) front end is provided with the second electric cylinders (405), the second electric cylinders (405) and the first expansion link
(404) side is orthogonal, is provided with the first steering wheel (406), the first steering wheel in the piston rod end of the second electric cylinders (405)
(406) output shaft is vertical with the axis of the second electric cylinders (405), the output shaft of the first steering wheel (406) and second sleeve (407) side
Face is fixed, and second sleeve (407) front end is slidably fitted with the second expansion link (409), and the slip of the second expansion link (409) is by the 3rd
Electric cylinders (408) control, and the 3rd electric cylinders (408) one end is fixed on second sleeve (407) side, and the other end is fixed on the second expansion link
(409) side, the second expansion link (409) front end is provided with the second steering wheel (410), the drive shaft and second of the second steering wheel (410)
Expansion link (409) side is vertical, is provided with electric mounting board (411), described is electric in the drive shaft of the second steering wheel (410)
Installing plate (411) is provided with the screwed hole for installing electrical equipment.
4. a kind of inner loop heat dissipation power distribution cabinet according to claim 1 it is characterised in that: described cabinet (1) is upper also
It is provided with ventilating heat dissipating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099015.3A CN106356743B (en) | 2016-12-04 | 2016-12-04 | A kind of internal circulation cooling power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099015.3A CN106356743B (en) | 2016-12-04 | 2016-12-04 | A kind of internal circulation cooling power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106356743A true CN106356743A (en) | 2017-01-25 |
| CN106356743B CN106356743B (en) | 2018-05-11 |
Family
ID=57862190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611099015.3A Expired - Fee Related CN106356743B (en) | 2016-12-04 | 2016-12-04 | A kind of internal circulation cooling power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356743B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196203A (en) * | 2017-07-25 | 2017-09-22 | 孟庆仕 | A kind of power distribution cabinet |
| CN110729652A (en) * | 2019-12-05 | 2020-01-24 | 魏军鹏 | Waterproof heat dissipation high-voltage electric box |
| CN112605195A (en) * | 2020-11-28 | 2021-04-06 | 深圳市果源石油化工有限公司 | Method for manufacturing and forming boiler pipe fitting |
| CN113224766A (en) * | 2021-05-27 | 2021-08-06 | 盟电新能源有限公司 | Electronic automatic pressure regulating device convenient to maintain |
| CN113270805A (en) * | 2021-05-27 | 2021-08-17 | 盟电新能源有限公司 | Portable static var generator |
| CN113853086A (en) * | 2021-12-02 | 2021-12-28 | 山东广域科技有限责任公司 | Frequency conversion protection control cabinet for oil pumping unit |
| CN114400547A (en) * | 2022-01-13 | 2022-04-26 | 湖南程微电力科技有限公司 | Explosion-proof switch cabinet with anti-seismic decompression mechanism |
| CN114447816A (en) * | 2022-02-28 | 2022-05-06 | 云南电力技术有限责任公司 | Ventilation and heat exchange device for control cabinet |
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| EP2685798A1 (en) * | 2012-07-11 | 2014-01-15 | Abb Ab | An electrical room of an industrial equipment such as a container crane, the electrical room comprising a cooling device |
| CN104332860A (en) * | 2014-10-17 | 2015-02-04 | 苏州市世纪晶源光电科技有限公司 | Power distribution cabinet |
| CN105281225A (en) * | 2014-07-22 | 2016-01-27 | 江苏锦洲电气有限公司 | Box-type transformer axial-flow face-to-face blowing heat-dissipating device |
| CN205048923U (en) * | 2015-04-28 | 2016-02-24 | 凯姆勒吸水材料（天津）有限公司 | Water absorbent resin granule solar drying machine |
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2016
- 2016-12-04 CN CN201611099015.3A patent/CN106356743B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2685798A1 (en) * | 2012-07-11 | 2014-01-15 | Abb Ab | An electrical room of an industrial equipment such as a container crane, the electrical room comprising a cooling device |
| CN105281225A (en) * | 2014-07-22 | 2016-01-27 | 江苏锦洲电气有限公司 | Box-type transformer axial-flow face-to-face blowing heat-dissipating device |
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| CN205048923U (en) * | 2015-04-28 | 2016-02-24 | 凯姆勒吸水材料（天津）有限公司 | Water absorbent resin granule solar drying machine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196203A (en) * | 2017-07-25 | 2017-09-22 | 孟庆仕 | A kind of power distribution cabinet |
| CN110729652A (en) * | 2019-12-05 | 2020-01-24 | 魏军鹏 | Waterproof heat dissipation high-voltage electric box |
| CN110729652B (en) * | 2019-12-05 | 2020-11-13 | 魏军鹏 | Waterproof heat dissipation high-voltage electric box |
| CN112605195A (en) * | 2020-11-28 | 2021-04-06 | 深圳市果源石油化工有限公司 | Method for manufacturing and forming boiler pipe fitting |
| CN113224766A (en) * | 2021-05-27 | 2021-08-06 | 盟电新能源有限公司 | Electronic automatic pressure regulating device convenient to maintain |
| CN113270805A (en) * | 2021-05-27 | 2021-08-17 | 盟电新能源有限公司 | Portable static var generator |
| CN113224766B (en) * | 2021-05-27 | 2022-08-30 | 盟电新能源有限公司 | Electronic automatic pressure regulating device convenient to maintain |
| CN113853086A (en) * | 2021-12-02 | 2021-12-28 | 山东广域科技有限责任公司 | Frequency conversion protection control cabinet for oil pumping unit |
| CN113853086B (en) * | 2021-12-02 | 2022-02-11 | 山东广域科技有限责任公司 | Frequency conversion protection control cabinet for oil pumping unit |
| CN114400547A (en) * | 2022-01-13 | 2022-04-26 | 湖南程微电力科技有限公司 | Explosion-proof switch cabinet with anti-seismic decompression mechanism |
| CN114447816A (en) * | 2022-02-28 | 2022-05-06 | 云南电力技术有限责任公司 | Ventilation and heat exchange device for control cabinet |
| CN114447816B (en) * | 2022-02-28 | 2023-09-22 | 云南电力技术有限责任公司 | Ventilation and heat exchange device for control cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106356743B (en) | 2018-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Shunxing Inventor after: Chen Long Inventor after: Shang Zhongyang Inventor before: Ye Qiang |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180412 Address after: 211215 zhe Tang Industrial Park, Lishui Development Zone, Nanjing, Jiangsu Applicant after: NANJING SUKKIN ELECTRIC POWER EQUIPMENT CO.,LTD. Address before: Nangang District of Heilongjiang city in Harbin province 150000 school district 506 Building 5 large Xing Loucq unit 101 room Applicant before: Ning Xiufen |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 |