CN210201208U - Three-phase unbalance automatic regulating device - Google Patents
Three-phase unbalance automatic regulating device Download PDFInfo
- Publication number
- CN210201208U CN210201208U CN201921283698.7U CN201921283698U CN210201208U CN 210201208 U CN210201208 U CN 210201208U CN 201921283698 U CN201921283698 U CN 201921283698U CN 210201208 U CN210201208 U CN 210201208U
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- filter screen
- rotating shaft
- cabinet body
- heat dissipation
- mounting
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 241000255925 Diptera Species 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 229920001872 Spider silk Polymers 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 12
- 230000033228 biological regulation Effects 0.000 description 11
- 240000007643 Phytolacca americana Species 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the low voltage distribution, especially unbalanced three phase automatic regulating apparatus to current filter screen that is used for preventing debris such as mosquito spider silk dust from getting into in the cabinet blocks up very easily, and adjusting device needs continuous use usually, does not shut down almost, in case the filter screen blocks up will influence the normal heat dissipation of the cabinet body, the shortcoming of filter screen clearance ten fens inconvenience, and propose following scheme, it includes the device cabinet body, has seted up the louvre on one side inner wall of the device cabinet body, is equipped with the filter screen in the louvre, fixed mounting has the fixed plate on the top side inner wall of louvre. The utility model discloses simple structure, the adjusting device cabinet body only needs to rotate the handle when the continuous use filter screen blocks up, drives the mounting panel and scrapes accumulational debris together with the same lapse of cleaning brush, and the impact pole striking filter screen simultaneously for the filter screen shake, further shake off the impurity in the mesh, it is better to prevent blockking up the effect, convenient to use.
Description
Technical Field
The utility model relates to a low voltage distribution technical field especially relates to an unbalanced three phase automatic regulating apparatus.
Background
Three-phase unbalanced load automatic regulating apparatus (SPC) mainly used low voltage distribution user side administers three-phase current unbalance, and the looks voltage is low and compensate idle, optimizes electric energy quality, and SPC can compensate unbalanced three-phase electric current and idle simultaneously, realizes continuous, dynamic compensation, and current low pressure unbalanced three-phase intelligent regulating apparatus structure will dispose a plurality of moulded case circuit breakers of response when a plurality of modules are installed together, and bus bar overall arrangement outward appearance is in disorder, the structure is complicated.
The patent with the publication number of CN206023233U discloses an unbalanced intelligent regulation device structure of low pressure three-phase, the intelligent regulation device structure comprises a device cabinet body, the inlet wire protection casing, rings in the cabinet, bus-bar type fuse load isolator, bus-bar system, surge protector, the inlet wire cable presss from both sides, secondary binding post, unbalanced three-phase intelligent regulation device module etc. but when this adjusting device cabinet body dispels the heat, a filter screen for preventing debris such as mosquito spider silk dust from getting into in the cabinet blocks up very easily, and adjusting device generally needs continuous use, it will influence the normal heat dissipation of the cabinet body hardly to shut down, in case the filter screen blocks up, the filter screen clearance is very inconvenient, consequently, there is the improvement space.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the adjusting device cabinet body among the prior art when dispelling the heat for prevent that debris such as mosquito spider silk dust from getting into the filter screen in the cabinet very easily and blockking up, and adjusting device generally needs continuous use, does not shut down hardly, in case the filter screen blocks up will influence the normal heat dissipation of the cabinet body, the very inconvenient shortcoming of filter screen clearance, and the unbalanced three-phase automatic regulating apparatus who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic three-phase imbalance adjusting device comprises a device cabinet body, wherein a heat dissipation hole is formed in the inner wall of one side of the device cabinet body, a filter screen is arranged in the heat dissipation hole, a fixing plate is fixedly mounted on the inner wall of the top side of the heat dissipation hole, a mounting hole is formed in one side of the fixing plate, a rotating shaft is rotatably mounted in the mounting hole, two ends of the rotating shaft extend out of the mounting hole, a through hole is formed in one side of the filter screen, one end of the rotating shaft penetrates through the through hole and is movably mounted with an adjusting rod, a handle is fixedly mounted at the other end of the rotating shaft, a mounting plate which is positioned below the rotating shaft is movably mounted on the inner walls of the two sides of the heat dissipation hole, a cleaning brush is fixedly mounted on one side of the mounting plate, which, the mounting plate and the cleaning brush are driven to slide downwards together only by rotating the handle so as to scrape off accumulated sundries.
Preferably, fixed mounting has a plurality of arc pieces that are located the louvre top on one side inner wall of the device cabinet body, and a plurality of arc pieces use the axis of rotation to set up as the axle center annular, and one side fixed mounting that the regulation pole is close to the arc piece has the ejector pin that is located the axis of rotation top, and the one end of ejector pin and one side looks adaptation of arc piece, striking rod striking filter screen for the filter screen shake further shakes off the impurity in the mesh, and it is better to prevent blockking up the effect, convenient to use.
Preferably, all seted up the spacing groove on the both sides inner wall of louvre, the equal fixed mounting in both sides of mounting panel has the stopper, and one side that two stoppers kept away from each other is sliding mounting respectively at two spacing inslots, and fixed mounting has the bottom of first spring on the bottom side inner wall of spacing groove, and the top fixed mounting of first spring is spacing on the bottom side of stopper, and setting up of first spring makes and to loosen and can automatic re-setting after the handle.
Preferably, one side fixed mounting that the regulation pole is close to the filter screen has the impact rod that is located the axis of rotation below, and the one end of impact rod contacts with the one side of filter screen, does benefit to the impact rod and strikes the filter screen and makes its shake.
Preferably, the adjustment pole has been close to one side of filter screen and has been seted up the dashpot, the sliding tray has all been seted up on the bottom side of dashpot and the top side inner wall, slidable mounting has same sliding plate in two sliding trays, the one end of axis of rotation extends to in the dashpot and fixed mounting is on one side of sliding plate, one side fixed mounting that the filter screen was kept away from to the dashpot has the one end of second spring, the other end fixed mounting of second spring is on one side that the filter screen was kept away from to the sliding plate, the setting of sliding tray and sliding plate makes the axis of rotation rotate and can drive the rotation of adjustment.
Compared with the prior art, the beneficial effects of the utility model are that:
the handle is rotated to drive the rotating shaft to rotate, the rotating shaft drives the poke rod to rotate clockwise, and the poke rod can push the mounting plate to slide downwards together with the cleaning brush after rotating to be in contact with the top side of the mounting plate, so that meshes of the filter screen can be cleaned, and accumulated impurities can be scraped;
the rotating shaft drives the sliding plate to rotate, so that the adjusting rod rotates, the ejector rod is sequentially contacted with the arc surfaces of the arc blocks in the rotating process, pushed by the arc blocks to move rightwards together with the adjusting rod and the impact rod, and after the ejector rod is separated from the arc blocks, the impact rod resets and impacts the filter screen under the rebounding action of the second spring, so that the filter screen shakes, and impurities in the mesh holes are further shaken off;
the utility model discloses simple structure, the adjusting device cabinet body only needs to rotate the handle when the continuous use filter screen blocks up, drives the mounting panel and scrapes accumulational debris together with the same lapse of cleaning brush, and the impact pole striking filter screen simultaneously for the filter screen shake, further shake off the impurity in the mesh, it is better to prevent blockking up the effect, convenient to use.
Drawings
Fig. 1 is a schematic structural view of an unbalanced three-phase automatic adjusting device provided by the present invention;
fig. 2 is a schematic structural view of a portion a in fig. 1 of the automatic three-phase imbalance adjusting device according to the present invention;
fig. 3 is a schematic left-view structural diagram of the mounting plate and the poke rod in the three-phase imbalance automatic adjusting device provided by the present invention;
fig. 4 is a schematic diagram of a right-view structure of the three-phase imbalance automatic adjusting device provided by the present invention, wherein the adjusting rod is connected with the arc-shaped block;
fig. 5 is a schematic side view of the arc-shaped block in the unbalanced three-phase automatic adjusting device of the present invention.
In the figure: the device comprises a device cabinet body 1, heat dissipation holes 2, a filter screen 3, a fixing plate 4, a mounting hole 5, a rotating shaft 6, a through hole 7, an adjusting rod 8, a handle 9, a mounting plate 10, a cleaning brush 11, a poking rod 12, a striking rod 13, a top rod 14, an arc-shaped block 15, a buffer groove 16, a sliding plate 17, a sliding groove 18 and a limiting groove 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-5, an automatic three-phase imbalance adjusting device comprises a device cabinet 1, a heat dissipation hole 2 is formed in an inner wall of one side of the device cabinet 1, a filter screen 3 is arranged in the heat dissipation hole 2, a fixing plate 4 is fixedly installed on an inner wall of a top side of the heat dissipation hole 2, a mounting hole 5 is formed in one side of the fixing plate 4, a rotating shaft 6 is rotatably installed in the mounting hole 5, two ends of the rotating shaft 6 both extend out of the mounting hole 5, a through hole 7 is formed in one side of the filter screen 3, one end of the rotating shaft 6 penetrates through the through hole 7 and is movably provided with an adjusting rod 8, a handle 9 is fixedly installed at the other end of the rotating shaft 6, a same mounting plate 10 positioned below the rotating shaft 6 is movably installed on inner walls of two sides of the heat dissipation hole 2, a cleaning brush, the bottom end of the poke rod 12 is matched with the top side of the mounting plate 10, and when the filter screen 3 is continuously used and blocked, the adjusting device cabinet body 1 only needs to rotate the handle 9 to drive the mounting plate 10 and the cleaning brush 11 to slide downwards together to scrape down accumulated sundries.
The utility model discloses in, fixed mounting has a plurality of arc pieces 15 that are located 2 tops of louvre on one side inner wall of the device cabinet body 1, a plurality of arc pieces 15 use axis of rotation 6 to set up as the axle center annular, one side fixed mounting that the regulation pole 8 is close to arc piece 15 has the ejector pin 14 that is located 6 tops of axis of rotation, one end of ejector pin 14 and one side looks adaptation of arc piece 15, impact rod 13 strikes filter screen 3, make filter screen 3 shake, further shake off the impurity in the mesh, prevent blockking up the effect better, high durability and convenient use.
The utility model discloses in, all seted up spacing groove 19 on the both sides inner wall of louvre 2, the equal fixed mounting in both sides of mounting panel 10 has the stopper, and one side that two stoppers were kept away from each other is sliding mounting respectively in two spacing grooves 19, and fixed mounting has the bottom of first spring on the bottom side inner wall of spacing groove 19, and the top fixed mounting of first spring is spacing on the bottom side of stopper, and the setting of first spring makes and to loosen and can automatic re-setting behind handle 9.
The utility model discloses in, adjust one side fixed mounting that pole 8 is close to filter screen 3 and have the impact bar 13 that is located axis of rotation 6 below, the one end of impact bar 13 contacts with one side of filter screen 3, does benefit to impact bar 13 and strikes filter screen 3 and makes its shake.
The utility model discloses in, adjust one side that pole 8 is close to filter screen 3 and seted up buffer slot 16, sliding tray 18 has all been seted up on the bottom side of buffer slot 16 and the top side inner wall, sliding mounting has same sliding plate 17 in two sliding tray 18, axis of rotation 6's one end extends to in buffer slot 16 and fixed mounting is on one side of sliding plate 17, one side fixed mounting that filter screen 3 was kept away from to buffer slot 16 has the one end of second spring, the other end fixed mounting of second spring is on one side that filter screen 3 was kept away from to sliding plate 17, sliding tray 18 and sliding plate 17 set up to make axis of rotation 6 rotate and can drive regulation pole 8 and rotate, do not influence the removal of regulation pole 8 in.
Example two
Referring to fig. 1-5, an automatic three-phase imbalance adjusting device comprises a device cabinet 1, a heat dissipation hole 2 is formed in an inner wall of one side of the device cabinet 1, a filter screen 3 is disposed in the heat dissipation hole 2, a fixing plate 4 is fixedly mounted on an inner wall of a top side of the heat dissipation hole 2 by welding, a mounting hole 5 is formed in one side of the fixing plate 4, a rotating shaft 6 is rotatably mounted in the mounting hole 5, both ends of the rotating shaft 6 extend out of the mounting hole 5, a through hole 7 is formed in one side of the filter screen 3, one end of the rotating shaft 6 penetrates through the through hole 7 and is movably mounted with an adjusting rod 8, a handle 9 is fixedly mounted at the other end of the rotating shaft 6 by welding, a same mounting plate 10 located below the rotating shaft 6 is movably mounted on inner walls of two sides of the, one side of the rotating shaft 6 is fixedly provided with a poking rod 12 in a welding mode, the bottom end of the poking rod 12 is matched with the top side of the mounting plate 10, and when the filter screen 3 is continuously used and blocked, the adjusting device cabinet body 1 only needs to rotate the handle 9 to drive the mounting plate 10 and the cleaning brush 11 to slide downwards together to scrape down accumulated sundries.
The utility model discloses in, there are a plurality of arc pieces 15 that are located 2 tops of louvre through welding mode fixed mounting on one side inner wall of the device cabinet body 1, a plurality of arc pieces 15 use axis of rotation 6 to set up as the axle center annular, it has the ejector pin 14 that is located 6 tops of axis of rotation to adjust one side that pole 8 is close to arc piece 15 through welding mode fixed mounting, one end of ejector pin 14 and one side looks adaptation of arc piece 15, impact rod 13 strikes filter screen 3, make filter screen 3 shake, further shake off the impurity in the mesh, prevent blockking up the effect better, high durability and convenient use.
The utility model discloses in, spacing groove 19 has all been seted up on the both sides inner wall of louvre 2, mounting panel 10's both sides all have the stopper through welding mode fixed mounting, one side that two stoppers were kept away from each other is sliding mounting respectively in two spacing grooves 19, there is the bottom of first spring through welding mode fixed mounting on spacing groove 19's the bottom side inner wall, welding mode fixed mounting is passed through on the bottom side of stopper in the top of first spring, it is spacing to mounting panel 10, setting up of first spring makes and to loosen and can automatic re-setting after handle 9.
The utility model discloses in, adjust one side that pole 8 is close to filter screen 3 and have the impact bar 13 that is located axis of rotation 6 below through welding mode fixed mounting, the one end of impact bar 13 contacts with one side of filter screen 3, does benefit to impact bar 13 and strikes filter screen 3 and make its shake.
The utility model discloses in, adjust one side that pole 8 is close to filter screen 3 and seted up buffer slot 16, sliding tray 18 has all been seted up on the bottom side of buffer slot 16 and the top side inner wall, sliding mounting has same sliding plate 17 in two sliding tray 18, axis of rotation 6's one end extends to in buffer slot 16 and through welding mode fixed mounting on one side of sliding plate 17, there is the one end of second spring one side of filter screen 3 through welding mode fixed mounting in buffer slot 16, the other end of second spring passes through welding mode fixed mounting on one side that filter screen 3 was kept away from to sliding plate 17, sliding tray 18 and sliding plate 17 set up to make axis of rotation 6 rotate and can drive regulation pole 8 and rotate, do not influence the removal of regulation pole 8 in axis of rotation 6.
In the utility model, the arrangement of the filter screen 3 effectively prevents the sundries such as mosquito, spider web dust and the like from entering the inside of the device cabinet body 1 when the filter screen 3 is blocked without cleaning for a long time by rotating the handle 9 clockwise, the rotating shaft 6 is driven to rotate, the rotating shaft 6 drives the poking rod 12 to rotate clockwise, the poking rod 12 rotates to contact with the top side of the mounting plate 10 and pushes the mounting plate 10 to slide downwards together with the cleaning brush 11, the first spring is compressed, the cleaning brush 11 is made of nylon plastic material, the meshes of the filter screen 3 can be cleaned, the accumulated sundries are scraped, meanwhile, the rotating shaft 6 drives the sliding plate 17 to rotate, the sliding plate 17 continuously pushes the inner wall of the sliding groove 18, the adjusting rod 8 rotates, the adjusting rod 8 drives the ejector rod 14 and the striking rod 13 to rotate, the ejector rod 14 sequentially contacts with the arc surfaces of the arc blocks 15 in the rotating process, thereby being pushed and shove together with regulation pole 8 and impact bar 13 and move right by arc piece 15, the second spring is stretched, ejector pin 14 breaks away from the back with arc piece 15, under the bounce-back effect of second spring, impact bar 13 resets and strikes filter screen 3 for filter screen 3 shakes, further shakes off the impurity in the mesh, and it is better to prevent blockking up the effect, and convenient to use has satisfied the user demand.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. Three-phase unbalance automatic regulating device comprises a device cabinet body (1), wherein heat dissipation holes (2) are formed in the inner wall of one side of the device cabinet body (1), filter screens (3) are arranged in the heat dissipation holes (2), and the three-phase unbalance automatic regulating device is characterized in that a fixing plate (4) is fixedly arranged on the inner wall of the top side of each heat dissipation hole (2), a mounting hole (5) is formed in one side of the fixing plate (4), a rotating shaft (6) is rotatably arranged in the mounting hole (5), two ends of the rotating shaft (6) extend out of the mounting holes (5), a through hole (7) is formed in one side of the filter screen (3), a regulating rod (8) is movably arranged at one end of the rotating shaft (6) through the through hole (7), a handle (9) is fixedly arranged at the other end of the rotating shaft (6), and, one side of the mounting plate (10) close to the filter screen (3) is fixedly provided with a cleaning brush (11), the cleaning brush (11) is in contact with one side of the filter screen (3), one side of the rotating shaft (6) is fixedly provided with a poking rod (12), and the bottom end of the poking rod (12) is matched with the top side of the mounting plate (10).
2. The automatic three-phase imbalance adjusting device according to claim 1, wherein a plurality of arc blocks (15) located above the heat dissipation holes (2) are fixedly installed on the inner wall of one side of the device cabinet body (1), the arc blocks (15) are annularly arranged by taking the rotating shaft (6) as an axis, a push rod (14) located above the rotating shaft (6) is fixedly installed on one side, close to the arc blocks (15), of the adjusting rod (8), and one end of the push rod (14) is matched with one side of the arc blocks (15).
3. The automatic three-phase imbalance adjusting device according to claim 1, wherein the inner walls of the two sides of the heat dissipation hole (2) are respectively provided with a limiting groove (19), the two sides of the mounting plate (10) are respectively fixedly provided with a limiting block, one sides of the two limiting blocks, which are far away from each other, are respectively slidably mounted in the two limiting grooves (19), the inner wall of the bottom side of the limiting groove (19) is fixedly provided with the bottom end of the first spring, and the top end of the first spring is fixedly mounted on the bottom side of the limiting block.
4. The automatic three-phase unbalance adjusting device according to claim 1, wherein a striker (13) is fixedly installed at one side of the adjusting lever (8) close to the filter screen (3) and positioned below the rotating shaft (6), and one end of the striker (13) is in contact with one side of the filter screen (3).
5. The automatic three-phase imbalance adjusting device according to claim 1, wherein a buffer groove (16) is formed in one side of the adjusting rod (8) close to the filter screen (3), sliding grooves (18) are formed in inner walls of the bottom side and the top side of the buffer groove (16), the same sliding plate (17) is slidably mounted in the two sliding grooves (18), one end of the rotating shaft (6) extends into the buffer groove (16) and is fixedly mounted on one side of the sliding plate (17), one side of the buffer groove (16) far away from the filter screen (3) is fixedly mounted with one end of a second spring, and the other end of the second spring is fixedly mounted on one side of the sliding plate (17) far away from the filter screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921283698.7U CN210201208U (en) | 2019-08-09 | 2019-08-09 | Three-phase unbalance automatic regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921283698.7U CN210201208U (en) | 2019-08-09 | 2019-08-09 | Three-phase unbalance automatic regulating device |
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| Publication Number | Publication Date |
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| CN210201208U true CN210201208U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921283698.7U Active CN210201208U (en) | 2019-08-09 | 2019-08-09 | Three-phase unbalance automatic regulating device |
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| CN (1) | CN210201208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116885607A (en) * | 2023-04-10 | 2023-10-13 | 河北辰百生信息科技有限公司 | Electric power inspection system |
| CN117039903A (en) * | 2023-06-23 | 2023-11-10 | 江苏华旭电力设计有限公司 | Automatic voltage regulating device for three-phase distribution line and using method thereof |
-
2019
- 2019-08-09 CN CN201921283698.7U patent/CN210201208U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116885607A (en) * | 2023-04-10 | 2023-10-13 | 河北辰百生信息科技有限公司 | Electric power inspection system |
| CN116885607B (en) * | 2023-04-10 | 2024-06-07 | 国网湖北省电力有限公司荆州供电公司 | Electric power inspection system |
| CN117039903A (en) * | 2023-06-23 | 2023-11-10 | 江苏华旭电力设计有限公司 | Automatic voltage regulating device for three-phase distribution line and using method thereof |
| CN117039903B (en) * | 2023-06-23 | 2024-05-14 | 江苏华旭电力设计有限公司 | Automatic voltage regulating device for three-phase distribution line and using method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: 030000, No. 36 Gaoxin Street, Taiyuan Xuefu Park, Shanxi Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province Patentee after: SHANXI JINYUAN ELECTRIC POWER CHEMICAL CLEANING CENTER Co.,Ltd. Address before: No. 161 Taigu Street, Private Technology Park, Huitong Industrial Park, Jinzhong Development Zone, Shanxi Demonstration Zone, Jinzhong City, Shanxi Province, 030600 Patentee before: SHANXI JINNENG ELECTRIC POWER TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |