CN112871872A - Power distribution box ash removal device based on new energy wind power driving - Google Patents
Power distribution box ash removal device based on new energy wind power driving Download PDFInfo
- Publication number
- CN112871872A CN112871872A CN202110062230.0A CN202110062230A CN112871872A CN 112871872 A CN112871872 A CN 112871872A CN 202110062230 A CN202110062230 A CN 202110062230A CN 112871872 A CN112871872 A CN 112871872A
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- Prior art keywords
- rotating
- rod
- removal device
- sliding
- energy wind
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/17—Combinations of wind motors with apparatus storing energy storing energy in pressurised fluids
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- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field of electric box dust removal, and discloses a new energy wind power drive-based distribution box dust removal device which comprises a main shaft, wherein a rotating disc is rotatably installed on the outer ring of the main shaft, a rotating rod is rotatably installed on the rotating disc, a sliding rod is fixedly installed on a sliding frame, a sliding plate is slidably installed at the right end of a connecting rod, a sliding rail is fixedly installed on the sliding plate, a pushing body is slidably installed above a spring rod, a piston rod is slidably installed above the pushing body, the piston rod is slidably installed in an air cylinder, an air cavity is formed above the fixing body, and an air blowing hole is fixedly installed above the air cavity. This block terminal ash removal device based on new forms of energy wind-force drive aerifys when enough through the atmospheric pressure with the gas pocket, will push up and open one-way pneumatic valve and have the gas hole outwards to blow off the dust of electronic box to reach automatic deashing, need not manual operation and avoid the effect of raise dust.
Description
Technical Field
The invention relates to the technical field of electrical box dust removal, in particular to a power distribution box dust removal device based on new energy wind power driving.
Background
Along with the development of society, the continuous progress of people's standard of living, electric power and each family of having popularized, and the transmission of electric power not only needs the high tension line, and need the block terminal to control moreover, the block terminal has small, the simple installation, and technical performance is special, the rigidity, the configuration function is unique, not restricted by the place, the application is more general, the operation is stable and reliable, space utilization is high, take up an area of few and have the characteristics of environmental protection effect, therefore the block terminal is the indispensable power equipment in the electric power use.
Because the block terminal is mostly arranged outdoors, dust easily enters the block terminal, so that an internal circuit is polluted, electrical equipment can be directly damaged in severe cases, the block terminal is cleaned by manually adopting cleaning cotton to directly clean the block terminal, the block terminal is difficult to clean only by adopting one piece of cleaning cotton, and meanwhile, a large amount of manpower and material resources can be consumed in a traditional cleaning mode, and dust is easily raised in the cleaning process, so that a device capable of cleaning by itself needs to be invented.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the distribution box dust cleaning device based on new energy wind power driving, which has the advantages of saving energy by using wind power driving, automatic cleaning without manual operation, no dust raising effect and the like, and solves the problems of time and labor waste and easy dust raising of common manual cleaning.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme:
a distribution box ash removal device based on new energy wind power driving comprises a main shaft, wherein a rotating disc is rotatably installed on the outer ring of the main shaft, a rotating wheel ring is rotatably installed on the outer ring of the rotating disc, steel balls are rotatably installed inside the rotating wheel ring, a rotating rod is rotatably installed on the rotating disc, a hinged seat is fixedly installed at the upper end of the rotating rod, a sliding frame is slidably installed above the hinged seat, a sliding rod is fixedly installed on the sliding frame, a spring rod is fixedly installed above the sliding rod, a connecting body is fixedly installed at the right end of the spring rod, a connecting rod is rotatably installed on the connecting body, a sliding plate is slidably installed at the right end of the connecting rod, a sliding track is fixedly installed on the sliding plate, a pushing body is slidably installed above the spring rod, and a piston rod is slidably installed above the pushing, the air cylinder is characterized in that the piston rod is slidably mounted in the air cylinder, an air inlet hole is fixedly mounted at the left end of the air cylinder, a fixing body is fixedly mounted below the air inlet hole, an air cavity is formed in the upper portion of the fixing body, an air blowing hole is fixedly mounted above the air cavity, the air blowing hole is fixedly mounted on the machine body shell, an upper rotating sleeve is mounted below the machine body shell in a rotating mode, a main rotating shaft is mounted below the upper rotating sleeve in a rotating mode, an auxiliary rotating shaft is mounted below the main rotating shaft in a rotating mode, a lower rotating sleeve is mounted at the right end of the auxiliary rotating shaft in a rotating mode, and a fan blade is mounted at the right end.
Preferably, the main shaft is connected with the rotating wheel ring through a rod piece, a sliding groove is formed in the rotating wheel ring and matched with the steel ball, the main shaft drives the rotating wheel ring to rotate, and meanwhile, the steel ball rolls in the sliding groove to assist in rotation of the rotating wheel ring.
Preferably, a spring is fixedly mounted on a spring rod between the sliding rod and the pushing body, so that the pushing body is convenient to reset.
Preferably, the upper end of the piston rod is slidably provided with a piston body, and the piston body is matched with the air cylinder to compress air into the air cavity.
Preferably, the air inlet and the air blowing hole are both provided with one-way air valves to prevent the air leakage of the device.
Preferably, the bearings are fixedly mounted at the upper end and the lower end of the main rotating shaft, so that the main rotating shaft can rotate more smoothly.
Preferably, the main shaft is connected with the upper rotating sleeve, and the fan blade is connected with the lower rotating sleeve through the rotating shaft, so that the fan blade drives the main shaft to rotate.
(III) advantageous effects
Compared with the prior art, the invention provides a new energy wind-driven distribution box ash removal device, which has the following beneficial effects:
1. this block terminal ash removal device based on new forms of energy wind-force drive drives the fan leaf through wind-force and rotates, and the fan leaf passes through the axis body and drives down to rotate the cover and rotate, rotates the cover down and rotates through main axis of rotation and vice axis of rotation drive, goes up to rotate the cover and drives the main shaft rotation to wind-force driven effect has been reached.
2. This block terminal ash removal device based on new forms of energy wind-force drive, it rotates to drive the runner ring through the member, rotate the intraductal steel ball of runner and roll in the spout simultaneously, the main shaft drives the rolling disc and rotates simultaneously, the rolling disc drives the dwang and rotates, the dwang drives the carriage upward movement through articulated seat, the carriage drives the sliding plate through sliding rod and connecting rod and upwards slides on the slip track, the messenger promotes the body and promotes the piston rod upward movement, the piston rod slides the air compression chamber of admitting air through the piston body slides in the inflator, thereby the gaseous effect of compression has been reached.
3. This block terminal ash removal device based on new forms of energy wind-force drive aerifys when enough through the atmospheric pressure with the gas pocket, will push up and open one-way pneumatic valve and have the gas hole outwards to blow off the dust of electronic box to reach automatic deashing, need not manual operation and avoid the effect of raise dust.
Drawings
FIG. 1 is a schematic sectional view of a top view structure of a spindle and a mechanism connected thereto according to the present invention.
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.
FIG. 4 is a schematic left-view structure in half-section.
In the figure: 1. a main shaft; 2. rotating the disc; 3. rotating the wheel ring; 4. a steel ball; 5. rotating the rod; 6. a hinged seat; 7. a carriage; 8. a slide bar; 9. a linker; 10. a connecting rod; 11. a sliding plate; 12. A sliding track; 13. a spring lever; 14. a pushing body; 15. a piston rod; 16. an air cylinder; 17. an air inlet hole; 18. a gas blowing hole; 19. a fixed body; 20. an air cavity; 21. a body housing; 22. an upper rotating sleeve; 23. A main rotating shaft; 24. an auxiliary rotating shaft; 25. a lower rotating sleeve; 26. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a dust removing device for a distribution box driven by new energy wind power comprises a main shaft 1, a rotating disc 2 is rotatably installed on the outer ring of the main shaft 1, a rotating wheel ring 3 is rotatably installed on the outer ring of the rotating disc 2, steel balls 4 are rotatably installed inside the rotating wheel ring 3, the main shaft 1 is connected with the rotating wheel ring 3 through a rod, a chute is formed inside the rotating wheel ring 3 and is matched with the steel balls 4, so that the main shaft 1 drives the rotating wheel ring 3 to rotate, the steel balls 4 roll in the chute, the rotation of the rotating wheel ring 3 is assisted, a rotating rod 5 is rotatably installed on the rotating disc 2, a hinge base 6 is fixedly installed at the upper end of the rotating rod 5, a sliding frame 7 is slidably installed above the hinge base 6, a sliding rod 8 is fixedly installed on the sliding frame 7, a spring rod 13 is fixedly installed above the sliding rod 8, and a connecting body 9 is fixedly installed at, a connecting rod 10 is rotatably installed on the connecting body 9, a sliding plate 11 is slidably installed at the right end of the connecting rod 10, a sliding track 12 is fixedly installed on the sliding plate 11, a pushing body 14 is slidably installed above the spring rod 13, a spring is fixedly installed on the spring rod 13 between the sliding rod 8 and the pushing body 14 to facilitate the resetting of the pushing body 14, a piston rod 15 is slidably installed above the pushing body 14, the piston rod 15 is slidably installed in an air cylinder 16, a piston body is slidably installed at the upper end of the piston rod 15 and is matched with the air cylinder 16 to compress air into an air cavity 20, an air inlet 17 is fixedly installed at the left end of the air cylinder 16, a fixed body 19 is fixedly installed below the air inlet 17, an air cavity 20 is opened above the fixed body 19, an air blowing hole 18 is fixedly installed above the air cavity 20, and a one-way air valve is installed at, the air leakage of the device is prevented, air blowing hole 18 fixed mounting is on body shell 21, body shell 21's below is rotated and is installed and rotate cover 22, the below of going up and rotating cover 22 is rotated and is installed main axis of rotation 23, the upper end and the equal fixed mounting of lower extreme of main axis of rotation 23 have a bearing, it is more smooth and easy to make main axis of rotation 23 rotate, the below of main axis of rotation 23 is rotated and is installed vice axis of rotation 24, the right-hand member of vice axis of rotation 24 is rotated and is installed down and rotate cover 25, the right-hand member of lower rotation cover 25 is rotated and is installed fan leaf 26, main shaft 1 is connected with last rotation cover 22, and fan leaf 26 is connected with lower rotation cover 25 through the pivot, make fan.
The working principle is as follows: the ash removing device of the distribution box based on new energy wind power drive drives a fan blade 26 to rotate through wind power, the fan blade 26 drives a lower rotating sleeve 25 to rotate through a shaft body, the lower rotating sleeve 25 drives an upper rotating sleeve 22 to rotate through a main rotating shaft 23 and an auxiliary rotating shaft 24, the upper rotating sleeve 22 drives a main shaft 1 to rotate, the main shaft 1 drives a rotating wheel ring 3 to rotate through a rod piece, simultaneously, steel balls 4 in the rotating wheel ring 3 roll in a sliding groove, simultaneously, the main shaft 1 drives a rotating disc 2 to rotate, the rotating disc 2 drives a rotating rod 5 to rotate, the rotating rod 5 drives a sliding frame 7 to move upwards through a hinge seat 6, the sliding frame 7 drives a sliding plate 11 to slide upwards on a sliding rail 12 through a sliding rod 8 and a connecting rod 10, so that a pushing body 14 pushes a piston rod 15 to move upwards, the piston rod 15 slides in an air pressure, when the air pressure in the air cavity 20 is enough, the one-way air valve is pushed open and the air blowing holes 18 are opened to blow air outwards, so that the dust in the electric box is blown out, and the effect of automatically cleaning the dust is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a block terminal ash removal device based on new forms of energy wind-force drive, includes main shaft (1), its characterized in that: the steel ball bearing is characterized in that a rotating disc (2) is installed on the outer ring of the main shaft (1) in a rotating mode, a rotating wheel ring (3) is installed on the outer ring of the rotating disc (2) in a rotating mode, a steel ball (4) is installed on the inner portion of the rotating wheel ring (3) in a rolling mode, a rotating rod (5) is installed on the rotating disc (2) in a rotating mode, a hinged seat (6) is fixedly installed at the upper end of the rotating rod (5), a sliding frame (7) is installed above the hinged seat (6) in a sliding mode, a sliding rod (8) is fixedly installed on the sliding frame (7), a spring rod (13) is fixedly installed above the sliding rod (8), a connecting body (9) is fixedly installed at the right end of the spring rod (13), a connecting rod (10) is installed on the connecting body (9) in a rotating mode, a sliding plate (, the improved inflator is characterized in that a pushing body (14) is slidably mounted above the spring rod (13), a piston rod (15) is slidably mounted above the pushing body (14), the piston rod (15) is slidably mounted in an inflator (16), an air inlet (17) is fixedly mounted at the left end of the inflator (16), a fixing body (19) is fixedly mounted below the air inlet (17), an air cavity (20) is formed above the fixing body (19), an air blowing hole (18) is fixedly mounted above the air cavity (20), the air blowing hole (18) is fixedly mounted on an engine body shell (21), an upper rotating sleeve (22) is rotatably mounted below the engine body shell (21), a main rotating shaft (23) is rotatably mounted below the upper rotating sleeve (22), an auxiliary rotating shaft (24) is rotatably mounted below the main rotating shaft (23), and a lower rotating sleeve (25) is rotatably mounted at the right end of the auxiliary rotating shaft (24), the right end of the lower rotating sleeve (25) is rotatably provided with a fan blade (26).
2. The ash removal device for the distribution box based on the new energy wind power driving of claim 1, is characterized in that: the main shaft (1) is connected with the rotating wheel ring (3) through a rod piece, and a sliding groove is formed in the rotating wheel ring (3) and matched with the steel ball (4).
3. The ash removal device for the distribution box based on the new energy wind power driving of claim 1, is characterized in that: a spring is fixedly arranged on the spring rod (13) between the sliding rod (8) and the pushing body (14).
4. The ash removal device for the distribution box based on the new energy wind power driving of claim 1, is characterized in that: the upper end of the piston rod (15) is slidably provided with a piston body, and the piston body is matched with the inflator (16).
5. The ash removal device for the distribution box based on the new energy wind power driving of claim 1, is characterized in that: one-way air valves are arranged at the air inlet holes (17) and the air blowing holes (18).
6. The ash removal device for the distribution box based on the new energy wind power driving of claim 1, is characterized in that: and bearings are fixedly arranged at the upper end and the lower end of the main rotating shaft (23).
7. The ash removal device for the distribution box based on the new energy wind power driving of claim 1, is characterized in that: the main shaft (1) is connected with the upper rotating sleeve (22), and the fan blade (26) is connected with the lower rotating sleeve (25) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062230.0A CN112871872A (en) | 2021-01-18 | 2021-01-18 | Power distribution box ash removal device based on new energy wind power driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110062230.0A CN112871872A (en) | 2021-01-18 | 2021-01-18 | Power distribution box ash removal device based on new energy wind power driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112871872A true CN112871872A (en) | 2021-06-01 |
Family
ID=76048878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110062230.0A Withdrawn CN112871872A (en) | 2021-01-18 | 2021-01-18 | Power distribution box ash removal device based on new energy wind power driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112871872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472361A (en) * | 2021-12-28 | 2022-05-13 | 江苏力普电子科技有限公司 | High-voltage frequency converter with high stability |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451106A (en) * | 2016-10-28 | 2017-02-22 | 包惠娣 | Automatically-dedusting outdoor power distribution cabinet |
| CN206628750U (en) * | 2017-01-07 | 2017-11-10 | 辽宁科技学院 | A kind of wind-force radiating dedusting electric power cabinet |
| CN108988173A (en) * | 2018-07-20 | 2018-12-11 | 晶锋集团股份有限公司 | A kind of energy saving and environment friendly power distribution cabinet of outdoor application |
| CN210040903U (en) * | 2019-06-12 | 2020-02-07 | 乐山一拉得电网自动化有限公司 | Wind-force automatic dust removal switch board |
| CN111129981A (en) * | 2020-01-28 | 2020-05-08 | 徐秀荣 | Dampproofing dust removal combination formula switch board |
| CN111416291A (en) * | 2020-05-15 | 2020-07-14 | 哈尔滨闪亮不锈钢制品有限公司 | Outdoor power distribution cabinet |
| CN111744831A (en) * | 2020-07-02 | 2020-10-09 | 徐衎 | Self-cleaning photovoltaic board is used to pulsed new forms of energy |
| CN112134187A (en) * | 2020-09-29 | 2020-12-25 | 杭州服道乐电子商务有限公司 | Energy-saving environment-friendly power distribution cabinet ventilation device utilizing wind energy |
-
2021
- 2021-01-18 CN CN202110062230.0A patent/CN112871872A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451106A (en) * | 2016-10-28 | 2017-02-22 | 包惠娣 | Automatically-dedusting outdoor power distribution cabinet |
| CN206628750U (en) * | 2017-01-07 | 2017-11-10 | 辽宁科技学院 | A kind of wind-force radiating dedusting electric power cabinet |
| CN108988173A (en) * | 2018-07-20 | 2018-12-11 | 晶锋集团股份有限公司 | A kind of energy saving and environment friendly power distribution cabinet of outdoor application |
| CN210040903U (en) * | 2019-06-12 | 2020-02-07 | 乐山一拉得电网自动化有限公司 | Wind-force automatic dust removal switch board |
| CN111129981A (en) * | 2020-01-28 | 2020-05-08 | 徐秀荣 | Dampproofing dust removal combination formula switch board |
| CN111416291A (en) * | 2020-05-15 | 2020-07-14 | 哈尔滨闪亮不锈钢制品有限公司 | Outdoor power distribution cabinet |
| CN111744831A (en) * | 2020-07-02 | 2020-10-09 | 徐衎 | Self-cleaning photovoltaic board is used to pulsed new forms of energy |
| CN112134187A (en) * | 2020-09-29 | 2020-12-25 | 杭州服道乐电子商务有限公司 | Energy-saving environment-friendly power distribution cabinet ventilation device utilizing wind energy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472361A (en) * | 2021-12-28 | 2022-05-13 | 江苏力普电子科技有限公司 | High-voltage frequency converter with high stability |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210601 |
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