CN220623514U - Power transmission and distribution online safety monitoring device - Google Patents

Power transmission and distribution online safety monitoring device Download PDF

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Publication number
CN220623514U
CN220623514U CN202322327789.9U CN202322327789U CN220623514U CN 220623514 U CN220623514 U CN 220623514U CN 202322327789 U CN202322327789 U CN 202322327789U CN 220623514 U CN220623514 U CN 220623514U
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CN
China
Prior art keywords
storehouse
transparent
power transmission
fixedly connected
monitoring device
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Active
Application number
CN202322327789.9U
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Chinese (zh)
Inventor
李琳
孟肖肖
李鑫源
王善杰
冯科
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Shandong Daimeng Electric Power Engineering Consulting Co ltd
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Shandong Daimeng Electric Power Engineering Consulting Co ltd
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Priority to CN202322327789.9U priority Critical patent/CN220623514U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The application relates to the technical field of power transmission and distribution, specifically be an on-line safety monitoring device of power transmission and distribution, place the storehouse including transparent, the mount has been placed to the inside in storehouse is placed to transparent, and the mounting panel has been placed to the inside in mount, and the bottom surface fixedly connected with quantity of mounting panel is two cardboard, and the spacing groove has all been seted up to a side that two cardboard are relative, and sliding connection has the connecting plate between two spacing grooves, and the bottom surface fixed mounting of connecting plate has the camera, has all seted up the fixed slot on two cardboard. This power transmission and distribution on-line safety monitoring device under the effect in storehouse is placed through the transparency, protects the camera, improves the stability of camera, improves the monitoring effect, through under the effect of baffle and spring, convenient fixing the camera, make things convenient for the staff to dismantle and mount, under the effect through the spread groove for the inside air flow in storehouse is placed to the transparency, improves radiating efficiency, simultaneously, under the effect through solar panel, absorbs the conversion to the electric energy to the energy, more energy-concerving and environment-protective.

Description

Power transmission and distribution online safety monitoring device
Technical Field
The application relates to the technical field of power transmission and distribution, in particular to an on-line safety monitoring device for power transmission and distribution.
Background
The concept of power transmission and distribution comprises three aspects, namely power transmission, power transformation and power distribution, wherein the power transmission refers to the transmission of electric energy, a power plant and a load center which are far away from each other are connected through the power transmission, so that the development and the utilization of the electric energy exceed the limitation of a region, and in order to monitor the power transmission line conveniently, the existing technology monitors the power transmission line in real time by installing monitoring at the upper end of the power transmission line and receiving monitoring videos through a far end.
The utility model discloses a novel power transmission and distribution safety monitoring device in chinese patent CN 215997665U, this patent discloses the technical scheme of convenient clearance, has solved current clearance of camera and has mainly cleared up the camera through artificial mode, and the staff need clean the camera with the help of the ladder of ascending a height, and the wiping process is very loaded down with trivial details, and work efficiency is low, and the staff need frequent ladder of ascending a height from top to bottom, has the risk of falling down with carelessness slightly, problem that the practical effect is not good.
In the process of realizing the power transmission and distribution online safety monitoring device, the inventor finds that at least the following problems exist in the technology, the monitoring body is fixedly arranged in the inner cavity of the mounting frame, the mounting frame shields the monitoring body, the bottom of the mounting frame cannot be monitored by the monitoring body, and the monitoring effect is reduced, so that the power transmission and distribution online safety monitoring device is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an on-line safety monitoring device for power transmission and distribution, which has the advantage of improving the monitoring effect, and solves the problems that the monitoring body is fixedly arranged in the inner cavity of the mounting frame, the mounting frame shields the monitoring body, so that the monitoring body cannot monitor the bottom of the mounting frame, and the monitoring effect is reduced.
In order to achieve the purpose of improving the service life of the monitoring body, the application provides the following technical scheme: the utility model provides an on-line safety monitoring device of power transmission and distribution, includes transparent place the storehouse, transparent place the inside in storehouse and place the mount, the inside of mount has placed the mounting panel, the bottom surface fixedly connected with cardboard that is two in quantity of mounting panel;
a limiting groove is formed in one side surface, opposite to the clamping plates, of each clamping plate, a connecting plate is connected between the two limiting grooves in a sliding manner, a camera is fixedly arranged on the bottom surface of each connecting plate, a fixing groove is formed in each clamping plate, a telescopic rod is fixedly connected to each fixing groove, a baffle is fixedly connected to the bottom surface of each telescopic rod, and springs respectively fixedly connected with the fixing grooves and the baffle are sleeved on the outer peripheral walls of the telescopic rods;
the inside in storehouse is placed to the transparency is equipped with adjusting part for adjust the angle of camera, be equipped with the clearance subassembly on the storehouse is placed to the transparency, be used for clearing up the camera, be equipped with the radiator unit on the storehouse is placed to the transparency, be used for carrying out the heat dissipation to the inside in storehouse is placed to the transparency.
The application is through adjusting the effect of subassembly under, convenient height and the monitoring angle to the camera are adjusted, through under the effect of clearance subassembly, improve the definition of camera, simultaneously, through under the effect of radiator unit, dispel the heat to the inside in transparent place the storehouse, improve the life of camera.
Further, two fixed slots are respectively communicated with two limit slots, and two baffles are attached to the connecting plate.
The beneficial effects of adopting the further scheme are as follows: through the laminating between baffle and the connecting plate, fix the connecting plate, make things convenient for the staff to dismouting the camera.
Further, the adjusting part is including the first electric putter of quantity for two, two first electric putter is equal fixed mounting on the interior roof in transparent place the storehouse, two fixedly connected with movable plate between the output of first electric putter, the top surface fixed mounting of movable plate has first motor, the output fixedly connected with one end of first motor runs through the movable plate and extends to the actuating lever of its bottom, actuating lever and mount fixed connection, the right flank fixed mounting of mount has the second motor, the output fixedly connected with one end of second motor runs through the mount and extends to the bull stick on its left side inner wall, the bull stick runs through the mounting panel.
The beneficial effects of adopting the further scheme are as follows: under the action of the first electric push rod, the camera is driven to move, and the operation of personnel is facilitated.
Further, the mount is U type frame, the actuating lever passes through bearing and movable plate rotation and connects, the bull stick passes through bearing and mount rotation and connects, bull stick and mounting panel fixed connection.
The beneficial effects of adopting the further scheme are as follows: under the effect of actuating lever and bull stick, adjust the monitoring angle of camera, improve the monitoring scope of camera.
Further, the clearance subassembly includes the second electric putter, second electric putter fixed mounting is on the left surface in storehouse is placed to the transparency, the output of second electric putter runs through the transparency and places the storehouse and extend to its inside, the output fixedly connected with fixed plate of second electric putter, the right flank fixedly connected with sponge layer of fixed plate, the interior roof fixed mounting in storehouse has the battery is placed to the transparency, the battery is located between two first electric putter, the top surface fixed mounting in storehouse has solar panel is placed to the transparency.
The beneficial effects of adopting the further scheme are as follows: through the cooperation between solar panel and the battery, convenient to the device on the electrical apparatus provide power, more energy-concerving and environment-protective.
Further, the shape of the transparent placing bin is a cuboid with hollow inside and missing bottom surface, a through hole is formed in the left side face of the transparent placing bin, and the output end of the second electric push rod penetrates through the through hole and is in clearance fit with the through hole.
The beneficial effects of adopting the further scheme are as follows: under the effect of the sponge layer, the convenient camera is cleaned, the definition of the detection picture of the camera is improved, and the camera is more convenient and practical.
Further, the radiating component comprises four clamping blocks, the four clamping blocks are respectively and fixedly connected to the left side face and the right side face of the transparent placing bin in a pairwise distribution mode, connecting grooves are formed in the left side face and the right side face of the transparent placing bin, clamping grooves are formed in two opposite side faces of the clamping blocks, two opposite clamping grooves are connected with filter plates in a sliding mode, and filter screens are inlaid in the two filter plates.
The beneficial effects of adopting the further scheme are as follows: under the effect of the connecting groove, the flow of the air inside the transparent placing bin is quickened, and the heat dissipation efficiency is improved.
Further, the spread groove is located between two fixture blocks, two the filter screen is covered by two spread grooves respectively, two the filter all with transparent storehouse laminating of placing.
The beneficial effects of adopting the further scheme are as follows: under the effect of the filter screen, air is filtered, dust is prevented from entering the transparent storage bin as much as possible, electric appliances inside the transparent storage bin are damaged, and the service life is prolonged.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this power transmission and distribution on-line safety monitoring device under the effect in storehouse is placed through the transparency, protects the camera, improves the stability of camera, improves the monitoring effect, through under the effect of baffle and spring, convenient fixing the camera, make things convenient for the staff to dismantle and mount, under the effect through the spread groove for the inside air flow in storehouse is placed to the transparency, improves radiating efficiency, simultaneously, under the effect through solar panel, absorbs the conversion to the electric energy to the energy, more energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
fig. 3 is a schematic front view of the structure of the present utility model.
Reference numerals illustrate:
1. a transparent placing bin; 2. a second motor; 3. a rotating rod; 4. a mounting plate; 5. a connecting groove; 6. a first electric push rod; 7. a storage battery; 8. a solar panel; 9. a first motor; 10. a driving rod; 11. a moving plate; 12. a clamping block; 13. a filter plate; 14. a filter screen; 15. a second electric push rod; 16. a clamping groove; 17. a fixing plate; 18. a sponge layer; 19. a fixing frame; 20. a camera; 21. a connecting plate; 22. a baffle; 23. a telescopic rod; 24. a spring; 25. a fixing groove; 26. a clamping plate; 27. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an on-line safety monitoring device for power transmission and distribution in this embodiment includes a transparent storage bin 1, a fixing frame 19 is placed in the transparent storage bin 1, the fixing frame 19 is a U-shaped frame, a mounting plate 4 is placed in the fixing frame 19, and two clamping plates 26 are fixedly connected to the bottom surface of the mounting plate 4.
Limiting grooves 27 are formed in one side face, opposite to the two clamping plates 26, of each of the two clamping plates 26, a connecting plate 21 is connected between the two limiting grooves 27 in a sliding mode, a camera 20 is fixedly mounted on the bottom face of the connecting plate 21, fixing grooves 25 are formed in the two clamping plates 26, the two fixing grooves 25 are respectively communicated with the two limiting grooves 27, telescopic rods 23 are fixedly connected to the two fixing grooves 25, baffle plates 22 are fixedly connected to the bottom faces of the two telescopic rods 23, the two baffle plates 22 are attached to the connecting plate 21, and springs 24 fixedly connected with the fixing grooves 25 and the baffle plates 22 are respectively sleeved on the outer peripheral walls of the two telescopic rods 23.
The telescopic rod 23 is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block located in the sleeve bin, a penetrating hole matched with the moving rod is formed in one side of the sleeve bin, and the limiting block is arranged to prevent the moving rod from being separated from the sleeve bin in the moving process.
It should be noted that the camera 20 is a conventional device known to the public in the art, and the specific structure and working principle thereof will not be described herein.
Specifically, the shutter 22 is pushed to move the shutter 22, the telescopic rod 23 and the spring 24 are extruded to retract the telescopic rod 23 and the spring 24, the connecting plate 21 is pushed to enable the connecting plate 21 to enter the limiting groove 27, the camera 20 is limited by sliding connection between the connecting plate 21 and the limiting groove 27, the shutter 22 is loosened, the shutter 22 is pushed to reset by elasticity of the spring 24, and the connecting plate 21 is attached to fix the camera 20.
Referring to fig. 1-3, in this embodiment, an adjusting component is disposed in the transparent placement bin 1, the adjusting component includes two first electric push rods 6, the two first electric push rods 6 are fixedly mounted on an inner top wall of the transparent placement bin 1, a moving plate 11 is fixedly connected between output ends of the two first electric push rods 6, a first motor 9 is fixedly mounted on a top surface of the moving plate 11, an output end of the first motor 9 is fixedly connected with a driving rod 10 with one end penetrating through the moving plate 11 and extending to a bottom thereof, the driving rod 10 is rotatably connected with the moving plate 11 through a bearing, the driving rod 10 is fixedly connected with a fixing frame 19, a second motor 2 is fixedly mounted on a right side surface of the fixing frame 19, an output end of the second motor 2 is fixedly connected with a rotating rod 3 with one end penetrating through the fixing frame 19 and extending to a left inner wall thereof, the rotating rod 3 is rotatably connected with the fixing frame 19 through a bearing, and the rotating rod 3 penetrates through the mounting plate 4.
Specifically, the first electric putter 6 is started, and the output of the first electric putter 6 drives the movable plate 11 to move, so that the camera 20 passes through the transparent placing bin 1 and is located at the bottom of the transparent placing bin 1, the matched power transmission equipment is monitored, the first motor 9 and the second motor 2 are started, the driving rod 10 and the rotating rod 3 are driven to rotate, and the monitoring angle of the camera 20 is adjusted.
Referring to fig. 1-3, in this embodiment, a cleaning component is disposed on the transparent placement bin 1, the cleaning component includes a second electric push rod 15, the second electric push rod 15 is fixedly mounted on a left side surface of the transparent placement bin 1, an output end of the second electric push rod 15 penetrates through the transparent placement bin 1 and extends to an inside thereof, a through hole is formed in the left side surface of the transparent placement bin 1, an output end of the second electric push rod 15 penetrates through the through hole and is in clearance fit with the through hole, an output end of the second electric push rod 15 is fixedly connected with a fixing plate 17, a right side surface of the fixing plate 17 is fixedly connected with a sponge layer 18, a storage battery 7 is fixedly mounted on an inner top wall of the transparent placement bin 1, the storage battery 7 is located between the two first electric push rods 6, a solar panel 8 is fixedly mounted on a top surface of the transparent placement bin 1, and the transparent placement bin 1 is in a shape of a cuboid with a hollow inside and a missing bottom surface.
It should be noted that, the first electric putter 6, the battery 7, the solar panel 8 and the second electric putter 15 are all conventional devices known to the public in the prior art, and specific structures and working principles thereof are not described herein.
Specifically, under the effect of solar panel 8, absorb the conversion to the electric energy to the light energy, carry into the inside of battery 7 and store, and then provide the power to the electrical apparatus on the device, start second electric putter 15, the output of second electric putter 15 passes through fixed plate 17 and drives sponge layer 18 and remove, laminating with camera 20, clear up camera 20.
Referring to fig. 1-3, in this embodiment, a heat dissipation assembly is disposed on a transparent placement bin 1, the heat dissipation assembly includes four clamping blocks 12, the four clamping blocks 12 are respectively and fixedly connected on a left side surface and a right side surface of the transparent placement bin 1 in a two-by-two distribution manner, connecting grooves 5 are respectively formed in the left side surface and the right side surface of the transparent placement bin 1, the connecting grooves 5 are located between the two clamping blocks 12, clamping grooves 16 are respectively formed in a side surface, opposite to the two clamping blocks 12, of the two clamping blocks 12 on the same side, filter plates 13 are slidingly connected between the two opposite clamping grooves 16, the two filter plates 13 are attached to the transparent placement bin 1, filter screens 14 are respectively embedded on the two filter plates 13, and the two filter screens 14 are respectively covered by the two connecting grooves 5.
Specifically, promote filter 13, make filter 13 enter into the inside of draw-in groove 16, through the sliding connection between filter 13 and the draw-in groove 16, fix filter 13 on transparent place storehouse 1, the air passes spread groove 5, enters into the inside of transparent place storehouse 1, dispels the heat, filter screen 14 filters the air, avoids the dust to enter into the inside of transparent place storehouse 1 as far as possible.
The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply by the storage battery also belongs to common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
The working principle of the embodiment is as follows:
pushing the filter plate 13 to enable the filter plate 13 to enter the clamping groove 16, fixing the filter plate 13 on the transparent placing bin 1 through sliding connection between the filter plate 13 and the clamping groove 16, enabling air to pass through the connecting groove 5 and enter the transparent placing bin 1 to dissipate heat, filtering air by the filter screen 14 to avoid dust entering the transparent placing bin 1 as much as possible, pushing the baffle 22 to enable the baffle 22 to move, extruding the telescopic rod 23 and the spring 24 to enable the telescopic rod 23 and the spring 24 to shrink, pushing the connecting plate 21 to enable the connecting plate 21 to enter the limiting groove 27, limiting the camera 20 through sliding connection between the connecting plate 21 and the limiting groove 27, loosening the baffle 22, resetting the baffle 22 through elasticity of the spring 24 and attaching the connecting plate 21, the camera 20 is fixed, through the effect of solar panel 8, absorb the conversion into electric energy, carry into the inside of battery 7 and store, and then provide the power to the electrical apparatus on the device, start first electric putter 6, the output of first electric putter 6 drives movable plate 11 and removes, make camera 20 pass transparent place the storehouse 1 and lie in the bottom of placing storehouse 1, monitor the transmission equipment that matches, start first motor 9 and second motor 2, drive actuating lever 10 and bull stick 3 and rotate, the monitoring angle to camera 20 is adjusted, start second electric putter 15, the output of second electric putter 15 passes through fixed plate 17 and drives sponge layer 18 and remove, laminate with camera 20, clear up camera 20.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an on-line safety monitoring device of power transmission and distribution, includes that storehouse (1), its characterized in that are placed to transparent: a fixing frame (19) is arranged in the transparent placing bin (1), a mounting plate (4) is arranged in the fixing frame (19), and two clamping plates (26) are fixedly connected to the bottom surface of the mounting plate (4);
limiting grooves (27) are formed in one side face, opposite to the clamping plates (26), of each clamping plate, a connecting plate (21) is connected between the limiting grooves (27) in a sliding mode, a camera (20) is fixedly installed on the bottom face of each connecting plate (21), fixing grooves (25) are formed in the two clamping plates (26), telescopic rods (23) are fixedly connected to the two fixing grooves (25), baffle plates (22) are fixedly connected to the bottom face of each telescopic rod (23), and springs (24) fixedly connected with the fixing grooves (25) and the baffle plates (22) are respectively sleeved on the peripheral walls of the two telescopic rods (23);
the inside in storehouse (1) is placed to transparent is equipped with adjusting part, adjusting part is including quantity for two first electric putter (6) for adjust the angle of camera (20), be equipped with the clearance subassembly on the storehouse (1) is placed to transparent, the clearance subassembly includes second electric putter (15), is used for clearing up camera (20), be equipped with radiator unit on the storehouse (1) is placed to transparent, radiator unit is including quantity for four fixture block (12), is used for dispelling the heat to the inside in storehouse (1) is placed to transparent.
2. The power transmission and distribution online safety monitoring device according to claim 1, wherein: the two fixing grooves (25) are respectively communicated with the two limiting grooves (27), and the two baffle plates (22) are attached to the connecting plate (21).
3. The power transmission and distribution online safety monitoring device according to claim 1, wherein: two equal fixed mounting of first electric putter (6) is on the interior roof in storehouse (1) is placed to the transparency, two fixedly connected with movable plate (11) between the output of first electric putter (6), the top surface fixed mounting of movable plate (11) has first motor (9), the output fixedly connected with one end of first motor (9) runs through movable plate (11) and extends to actuating lever (10) of its bottom, actuating lever (10) and mount (19) fixed connection, the right flank fixed mounting of mount (19) has second motor (2), the output fixedly connected with one end of second motor (2) runs through mount (19) and extends to bull stick (3) on its left side inner wall, bull stick (3) run through mounting panel (4).
4. A power transmission and distribution on-line safety monitoring device according to claim 3, wherein: the fixing frame (19) is a U-shaped frame, the driving rod (10) is rotationally connected with the movable plate (11) through a bearing, the rotating rod (3) is rotationally connected with the fixing frame (19) through a bearing, and the rotating rod (3) is fixedly connected with the mounting plate (4).
5. A power transmission and distribution on-line safety monitoring device according to claim 3, wherein: the utility model discloses a solar panel, including transparent place storehouse (1), second electric putter (15) fixed mounting is on the left surface of transparent place storehouse (1), the output of second electric putter (15) runs through transparent place storehouse (1) and extends to its inside, the output fixedly connected with fixed plate (17) of second electric putter (15), the right flank fixedly connected with sponge layer (18) of fixed plate (17), the interior roof fixed mounting in storehouse (1) is placed to the transparency has battery (7), battery (7) are located between two first electric putter (6), the top surface fixed mounting in storehouse (1) is placed to the transparency has solar panel (8).
6. The power transmission and distribution online safety monitoring device according to claim 5, wherein: the shape of the transparent placing bin (1) is a cuboid with hollow inside and missing bottom surface, a through hole is formed in the left side surface of the transparent placing bin (1), and the output end of the second electric push rod (15) penetrates through the through hole and is in clearance fit with the through hole.
7. The power transmission and distribution online safety monitoring device according to claim 5, wherein: the four fixture blocks (12) are respectively and fixedly connected to the left side face and the right side face of the transparent placing bin (1) in a pairwise distribution mode, connecting grooves (5) are formed in the left side face and the right side face of the transparent placing bin (1), clamping grooves (16) are formed in opposite side faces of the two fixture blocks (12) located on the same side, a filter plate (13) is connected between the opposite clamping grooves (16) in a sliding mode, and filter screens (14) are inlaid on the two filter plates (13).
8. The power transmission and distribution online safety monitoring device according to claim 7, wherein: the connecting groove (5) is located between the two clamping blocks (12), the two filter screens (14) are covered by the two connecting grooves (5) respectively, and the two filter plates (13) are attached to the transparent placing bin (1).
CN202322327789.9U 2023-08-29 2023-08-29 Power transmission and distribution online safety monitoring device Active CN220623514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322327789.9U CN220623514U (en) 2023-08-29 2023-08-29 Power transmission and distribution online safety monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322327789.9U CN220623514U (en) 2023-08-29 2023-08-29 Power transmission and distribution online safety monitoring device

Publications (1)

Publication Number Publication Date
CN220623514U true CN220623514U (en) 2024-03-19

Family

ID=90213356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322327789.9U Active CN220623514U (en) 2023-08-29 2023-08-29 Power transmission and distribution online safety monitoring device

Country Status (1)

Country Link
CN (1) CN220623514U (en)

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