CN114554758B - Can dismantle spacing for electric power communication - Google Patents
Can dismantle spacing for electric power communication Download PDFInfo
- Publication number
- CN114554758B CN114554758B CN202210168103.3A CN202210168103A CN114554758B CN 114554758 B CN114554758 B CN 114554758B CN 202210168103 A CN202210168103 A CN 202210168103A CN 114554758 B CN114554758 B CN 114554758B
- Authority
- CN
- China
- Prior art keywords
- power communication
- rotating shaft
- rectangular frame
- heat dissipation
- fixed
- 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.)
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Links
- 238000004891 communication Methods 0.000 title claims abstract description 46
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims 5
- 230000002787 reinforcement Effects 0.000 claims 2
- 230000008859 change Effects 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a detachable limit frame for electric power communication in the technical field of electric power communication, which comprises a rectangular frame, wherein a plurality of partition plates are fixed on the inner side of the rectangular frame, a plurality of stable clamping mechanisms are connected to the rectangular frame, grooves are symmetrically formed in the rectangular frame, a first rotating shaft is rotatably arranged in the front side groove, a second rotating shaft is rotatably arranged in the rear side groove, the outer end of the second rotating shaft is connected with a driven gear, a driving motor is arranged on the outer side of the pair of rectangular frames, an output shaft of the driving motor is connected with a driving gear, the driving motor is in transmission connection with the first rotating shaft through a belt transmission part, and a plurality of heat dissipation mechanisms are connected to the first rotating shaft and the second rotating shaft; according to the invention, the heat dissipation mechanism can be used for carrying out heat dissipation treatment on the power communication equipment, the direction of the heat dissipation mechanism is adjustable, the structure is flexible, the power communication equipment can be clamped and fixed by using the clamping plates at the two sides, and the power communication equipment is further stably fixed by using the reinforcing blocks at the two sides.
Description
Technical Field
The invention relates to the technical field of power communication, in particular to a detachable limiting frame for power communication.
Background
The power communication network is generated to ensure the safe and stable operation of the power system. The system is commonly called as three main supports for safe and stable operation of the power system together with a relay protection, safe and stable control system and a dispatching automation system of the power system. The method is a foundation for power grid dispatching automation, network operation marketing and management modernization; is an important means for ensuring the safe, stable and economic operation of the power grid; is an important infrastructure of the power system. Because the reliability of the communication, the rapidity and the accuracy of the transmission of the protection control information are required strictly by the power communication network, and the power department has the special resource advantage of developing the communication, the power companies in most countries in the world establish the special communication network of the power system in a self-building mode.
Generally, the power communication equipment is fixed by utilizing the limiting frame clamping, the traditional limiting frame is simple in structure, the fixing stability of the power equipment is low, and meanwhile, a large amount of heat is accumulated in the working process of the power communication equipment, so that the normal use of the equipment is affected.
Therefore, there is a need to design a removable power communication stop.
Disclosure of Invention
The invention aims to provide a detachable limit frame for electric power communication, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a can dismantle spacing for electric power communication, includes rectangular frame, rectangular frame's front and back side symmetry is fixed with the mounting panel, rectangular frame's inboard is fixed with a plurality of baffles, be connected with a plurality of stable fixture on the rectangular frame, rectangular frame is last the symmetry set up flutedly, the front side rotate in the recess and be provided with pivot one, the rear side rotate in the recess and be provided with pivot two, pivot two's outer end is connected with driven gear, driving motor is installed to rectangular frame's outside, driving motor's output shaft has the driving gear, the driving gear is connected with driven gear meshing, driving motor passes through belt drive part transmission with pivot one and is connected, all be connected with a plurality of cooling mechanism in pivot one, the pivot two.
Further, in the above-mentioned detachable power communication is with spacing, the cooling mechanism includes fixed cover, L shape change board, heat dissipation motor and flabellum, the outside of pivot one or pivot two is located to fixed cover, the outer fixedly connected with L shape change board of fixed cover, install heat dissipation motor on the L shape change board, heat dissipation motor's output shaft has the flabellum.
Further, in the above-mentioned detachable power communication is with spacing, the cooling mechanism includes fixed cover, L shape change board, heat dissipation motor and flabellum, the outside of pivot one or pivot two is located to fixed cover, the outer fixedly connected with L shape change board of fixed cover, install heat dissipation motor on the L shape change board, heat dissipation motor's output shaft has the flabellum.
Further, in the above-mentioned spacing for detachable power communication, be provided with the reinforcing component on the splint, the reinforcing component includes round bar, reinforcing block, swivel mount, telescopic link, screw rod, connecting rod, two bar grooves and the regulating block that the symmetry set up, bar grooves set up on the splint, be provided with the round bar in the bar grooves, the fixed cover in the outside of round bar is equipped with the reinforcing block, the swivel mount is fixed in the upper end of splint, it is provided with the screw rod to rotate on the swivel mount, the outside cover of screw rod is equipped with the regulating block, the outside symmetry of regulating block articulates and is connected with the connecting rod, the other end of connecting rod articulates with the reinforcing block and is connected, the symmetry is connected with the telescopic link between regulating block and the splint.
Furthermore, in the detachable power communication limiting frame, the clamping plate is fixedly connected with a plurality of cooling fins in an inserting mode.
Furthermore, in the detachable limit frame for electric power communication, the clamping plate is in sliding contact with the partition plate and the inner wall of the rectangular frame.
Further, in the detachable power communication limiting frame, the mounting plate is provided with a plurality of threaded holes.
Furthermore, in the detachable power communication limiting frame, the rectangular frame is provided with a temperature sensor and an alarm.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention can utilize the heat dissipation mechanism to carry out heat dissipation treatment on the power communication equipment, and the direction of the heat dissipation mechanism can be adjusted, so that the structure is flexible.
2. According to the invention, the clamping plates at two sides can be used for clamping and fixing the power communication equipment and driving the reinforcing blocks to rotate, so that the reinforcing blocks at two sides are used for further stably fixing the power communication equipment, and the stability of fixing is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a heat dissipation mechanism according to the present invention;
FIG. 3 is a schematic diagram of a second embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 5 is a schematic view of a third embodiment of the present invention;
In the drawings, the list of components represented by the various numbers is as follows:
The device comprises a rectangular frame, a 2-partition plate, a 3-stable clamping mechanism, a 31-double-thread screw rod, a 32-thread block, a 33-clamping plate, a 34-reinforcing component, a 341-round rod, a 342-reinforcing block, a 343-swivel base, a 344-telescopic rod, a 345-screw rod, a 346-connecting rod, a 347-strip-shaped groove, a 348-adjusting block, a 4-groove, a 5-first rotating shaft, a 6-heat dissipation mechanism, a 61-fixed sleeve, a 62-L-shaped rotating plate, a 63-heat dissipation motor, a 64-fan blade, a 7-moving motor, an 8-driving gear, a 9-driven gear, a 10-second rotating shaft, a 11-mounting plate and a 12-belt transmission component.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides a technical scheme that: the utility model provides a can dismantle spacing for electric power communication, including rectangular frame 1, rectangular frame 1 front and back side symmetry is fixed with mounting panel 11, a plurality of screw holes have been seted up on the mounting panel 11, rectangular frame 1's inboard is fixed with a plurality of baffles 2, be connected with a plurality of stable fixture 3 on the rectangular frame 1, rectangular frame 1 goes up the symmetry and has seted up recess 4, front side recess 4 internal rotation is provided with pivot one 5, rear side recess 4 internal rotation is provided with pivot two 10, the outer end of pivot two 10 is connected with driven gear 9, driving motor 7 is installed in rectangular frame 1 to the outside, driving motor 7's output shaft has driving gear 8, driving gear 8 and driven gear 9 meshing are connected, driving motor 7 passes through belt drive part 12 transmission with pivot one 5 and is connected, all be connected with a plurality of cooling machanism 6 on pivot one 5, the pivot two 10. A temperature sensor and an alarm are installed on the rectangular frame 1.
The heat dissipation mechanism 6 comprises a fixed sleeve 61, an L-shaped rotating plate 62, a heat dissipation motor 63 and fan blades 64, wherein the fixed sleeve 61 is fixedly sleeved on the outer side of the first rotating shaft 5 or the second rotating shaft 10, the outer end of the fixed sleeve 61 is fixedly connected with the L-shaped rotating plate 62, the heat dissipation motor 63 is installed on the L-shaped rotating plate 62, and the output shaft of the heat dissipation motor 63 is connected with the fan blades 64.
The stable fixture 3 includes double-thread screw 31, screw thread piece 32 and splint 33, and double-thread screw 31 rotates and sets up on rectangular frame 1, and the outer end of double-thread screw 31 is connected with the turning hand, and the outside symmetry cover of double-thread screw 31 is equipped with screw thread piece 32, and the outer end of screw thread piece 32 is fixed with splint 33, is provided with anti-skidding rubber layer on the splint 33, splint 33 and baffle 2, rectangular frame 1 inner wall sliding contact.
Example two
Based on the first embodiment of the present application, a removable power communication limit frame is provided, and the second embodiment of the present application provides another removable power communication limit frame. The second embodiment is merely a further way of implementing the first embodiment, and implementation of the second embodiment does not affect implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the embodiments.
Compared with the first embodiment, the clamping plate 33 is provided with the reinforcing component 34, the reinforcing component 34 comprises a round rod 341, a reinforcing block 342, a swivel mount 343, a telescopic rod 344, a screw rod 345, a connecting rod 346, two symmetrically arranged strip-shaped grooves 347 and an adjusting block 348, the strip-shaped grooves 347 are formed in the clamping plate 33, the round rod 341 is rotationally arranged in the strip-shaped grooves 347, the reinforcing block 342 is fixedly sleeved on the outer side of the round rod 341, the swivel mount 343 is fixed at the upper end of the clamping plate 33, the screw rod 345 (the connecting part is provided with a bearing) is rotationally arranged on the swivel mount 343, the adjusting block 348 is sleeved on the outer side of the screw rod 345, the outer side of the adjusting block 348 is symmetrically hinged with the connecting rod 346, the other end of the connecting rod 346 is hinged with the reinforcing block 342, and the telescopic rod 344 is symmetrically connected between the adjusting block 348 and the clamping plate 33. Stability to the clamping of the power communication device is improved by providing the stiffening assembly 34.
Example III
Based on the first embodiment of the present application, a removable power communication limit frame is provided, and the third embodiment of the present application provides another removable power communication limit frame. Embodiment three is merely a further way of implementing embodiment one, and implementation of embodiment three does not affect implementation of embodiment one alone.
An embodiment of the present invention will be further described with reference to the drawings and embodiments.
Compared with the first embodiment, the plurality of cooling fins are fixedly inserted on the clamping plate 33 in the present embodiment, so as to further improve the cooling effect.
The working principle is as follows:
When the electric power communication device is used, the driving motor 7 is started, and the first rotating shaft 5 and the second rotating shaft 10 are driven to rotate in opposite directions (ninety degrees of rotation) under the cooperation of the driving gear 8, the driven gear 9, the belt transmission part 12 and the like, so that the position of the heat dissipation mechanism 6 is adjusted, and the fixing of the electric power communication device is not hindered. The rotating hand drives the corresponding double-threaded screw rod 31 to rotate, the clamping plates 33 at the two sides are utilized to clamp and fix the power communication equipment, after the preliminary clamping, the screw rod 345 is rotated, the adjusting block 348 is driven to vertically move, and the reinforcing block 342 is driven by the connecting rod 346 to rotate, so that the reinforcing blocks 342 at the two sides are utilized to further and stably fix the power communication equipment. After the power equipment is fixed, the position of the heat dissipation mechanism 6 is adjusted (the power equipment is restored to the original position), and heat dissipation treatment is performed on the power communication equipment.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. Can dismantle spacing for electric power communication, including rectangular frame (1), its characterized in that: the device is characterized in that mounting plates (11) are symmetrically fixed on the front side and the rear side of the rectangular frame (1), a plurality of partition plates (2) are fixed on the inner side of the rectangular frame (1), a plurality of stable clamping mechanisms (3) are connected to the rectangular frame (1), grooves (4) are symmetrically formed in the rectangular frame (1), a first rotating shaft (5) is rotationally arranged in the grooves (4) on the front side, a second rotating shaft (10) is rotationally arranged in the grooves (4) on the rear side, driven gears (9) are connected to the outer ends of the second rotating shaft (10), driving motors (7) are mounted on the outer sides of the pair of the rectangular frames (1), driving gears (8) are connected with the driven gears (9) in a meshed mode, and the driving motors (7) are in transmission connection with the first rotating shaft (5) through belt transmission components (12), and a plurality of heat dissipation mechanisms (6) are connected to the first rotating shaft (5) and the second rotating shaft (10).
The stable clamping mechanism (3) comprises a double-thread screw rod (31), thread blocks (32) and clamping plates (33), wherein the double-thread screw rod (31) is rotatably arranged on the rectangular frame (1), the outer end of the double-thread screw rod (31) is connected with a rotating hand, the thread blocks (32) are symmetrically sleeved on the outer side of the double-thread screw rod (31), and the clamping plates (33) are fixed at the outer ends of the thread blocks (32);
Be provided with on splint (33) and consolidate subassembly (34), consolidate subassembly (34) including round bar (341), reinforcement piece (342), swivel mount (343), telescopic link (344), screw rod (345), connecting rod (346), two bar groove (347) and regulating block (348) that the symmetry set up, bar groove (347) are seted up on splint (33), be provided with round bar (341) in bar groove (347), the outside fixed cover of round bar (341) is equipped with reinforcement piece (342), swivel mount (343) are fixed in the upper end of splint (33), the rotation is provided with screw rod (345) on swivel mount (343), the outside cover of screw rod (345) is equipped with regulating block (348), the outside symmetry of regulating block (348) articulates and is connected with connecting rod (346), the other end and the articulated connection of reinforcing block (342) of connecting rod (346), symmetry is connected with telescopic link (344) between regulating block (348) and splint (33).
2. The removable power communication spacer of claim 1, wherein: the heat dissipation mechanism (6) comprises a fixed sleeve (61), an L-shaped rotating plate (62), a heat dissipation motor (63) and fan blades (64), wherein the fixed sleeve (61) is fixedly sleeved on the outer side of a first rotating shaft (5) or a second rotating shaft (10), the outer end of the fixed sleeve (61) is fixedly connected with the L-shaped rotating plate (62), the L-shaped rotating plate (62) is provided with the heat dissipation motor (63), and an output shaft of the heat dissipation motor (63) is connected with the fan blades (64).
3. The removable power communication spacer of claim 1, wherein: the clamping plate (33) is fixedly connected with a plurality of cooling fins in an inserting mode.
4. The removable power communication spacer of claim 1, wherein: the clamping plate (33) is in sliding contact with the partition plate (2) and the inner wall of the rectangular frame (1).
5. The removable power communication spacer of claim 1, wherein: a plurality of threaded holes are formed in the mounting plate (11).
6. The removable power communication spacer of claim 1, wherein: and the rectangular frame (1) is provided with a temperature sensor and an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168103.3A CN114554758B (en) | 2022-02-23 | 2022-02-23 | Can dismantle spacing for electric power communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168103.3A CN114554758B (en) | 2022-02-23 | 2022-02-23 | Can dismantle spacing for electric power communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114554758A CN114554758A (en) | 2022-05-27 |
| CN114554758B true CN114554758B (en) | 2024-05-28 |
Family
ID=81678145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210168103.3A Active CN114554758B (en) | 2022-02-23 | 2022-02-23 | Can dismantle spacing for electric power communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114554758B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862748A (en) * | 2018-12-29 | 2019-06-07 | 荆楚理工学院 | A kind of electronic communication cabinet based on Internet of Things |
| CN213690496U (en) * | 2020-10-22 | 2021-07-13 | 合肥句号智能科技有限公司 | Computer network equipment is with heat dissipation base |
| CN214418050U (en) * | 2020-12-25 | 2021-10-19 | 福建省闽鸿顺汽车有限公司 | Positioning device for semitrailer suspension welding |
| CN113783204A (en) * | 2021-09-26 | 2021-12-10 | 南京悦源电力研究院有限公司 | Power quality comprehensive compensation device for power distribution network |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416628B (en) * | 2019-08-06 | 2024-08-13 | 深圳市格林晟科技股份有限公司 | Die cutting and lamination integrated equipment |
-
2022
- 2022-02-23 CN CN202210168103.3A patent/CN114554758B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109862748A (en) * | 2018-12-29 | 2019-06-07 | 荆楚理工学院 | A kind of electronic communication cabinet based on Internet of Things |
| CN213690496U (en) * | 2020-10-22 | 2021-07-13 | 合肥句号智能科技有限公司 | Computer network equipment is with heat dissipation base |
| CN214418050U (en) * | 2020-12-25 | 2021-10-19 | 福建省闽鸿顺汽车有限公司 | Positioning device for semitrailer suspension welding |
| CN113783204A (en) * | 2021-09-26 | 2021-12-10 | 南京悦源电力研究院有限公司 | Power quality comprehensive compensation device for power distribution network |
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| Publication number | Publication date |
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| CN114554758A (en) | 2022-05-27 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 239300 North of Guangling Road, east of Erfeng South Road, Tianchang City, Chuzhou City, Anhui Province Applicant after: TIANCHANG CITY POWER SUPPLY COMPANY OF STATE GRID ANHUI POWER CO.,LTD. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 100000 West Chang'an Avenue, Xicheng District, Xicheng District, Beijing Applicant before: STATE GRID CORPORATION OF CHINA Country or region before: China Applicant before: TIANCHANG CITY POWER SUPPLY COMPANY OF STATE GRID ANHUI POWER CO.,LTD. |
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