CN220473715U - Distributed weather monitoring station - Google Patents
Distributed weather monitoring station Download PDFInfo
- Publication number
- CN220473715U CN220473715U CN202321795799.9U CN202321795799U CN220473715U CN 220473715 U CN220473715 U CN 220473715U CN 202321795799 U CN202321795799 U CN 202321795799U CN 220473715 U CN220473715 U CN 220473715U
- Authority
- CN
- China
- Prior art keywords
- groove
- solar panel
- block
- weather monitoring
- monitoring station
- 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.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 42
- 238000004891 communication Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 28
- 238000000034 method Methods 0.000 description 19
- 238000001514 detection method Methods 0.000 description 10
- 239000007787 solid Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the technical field of meteorology, in particular to a distributed meteorology monitoring station which comprises a meteorology monitoring body, wherein a control box is welded on the surface of the meteorology monitoring body, a fixing ring is welded on the surface of the meteorology monitoring body, a solar panel is arranged on the surface of the fixing ring, a clamping groove is formed in the surface of the solar panel, a mounting groove is formed in the surface of the fixing ring, a moving groove is formed in the inside of the solar panel, a sliding rod is welded on the inner wall of the moving groove in the solar panel, the distributed meteorology monitoring station drives an inner support plate to reset with the moving rod under the elastic force of a second spring through rotating the moving rod, and the mounting block and the mounting groove are not blocked mutually under the elastic force of a first spring, so that the operation can be more efficient and convenient when the solar panel is damaged and needs to be replaced, the replacement effect of an operator is further improved, and the maintenance capability of the meteorology monitoring station in long-term use is facilitated.
Description
Technical Field
The utility model belongs to the technical field of meteorology, and particularly relates to a distributed meteorological monitoring station.
Background
The distributed photovoltaic weather station is an environment monitoring system specially aiming at a photovoltaic power station, the equipment adopts a novel integrated structural design, is convenient to carry, has high measurement accuracy and convenient use, and can collect multiple weather elements such as temperature, wind speed and direction, solar radiation, rainfall, air pressure, panel backboard temperature and the like and carry out bulletin and trend analysis.
In the use of distributed weather detection station, need use solar panel, through solar panel to the absorption of sunlight and then convert into the electric power that weather detection station used, because the height of weather detection station is higher, and then make the solar panel who fixes on the surface be in higher position equally, at this moment, have the poultry in the air flight, probably lead to producing the striking with solar panel because of reasons such as environment, then solar panel receives the striking after this moment, then can produce the damage, influence the result of use in follow-up solar panel, then need change the solar panel on the weather monitoring station and use, so as to guarantee the normal use of weather detection station, however, the connection between current most weather detection station and the solar panel needs comparatively complicated procedure, such as a large amount of screws etc. is fixed, can not be more high-efficient convenient realization to the change work of solar panel, at this moment, in the maintenance personnel need change use of solar panel in-process, then can be because the complex operation influences the change efficiency to solar panel, and then reduce the result of use in the maintenance of distributed weather detection station.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides a distributed weather monitoring station which solves the problems of the background technology.
In view of the above, the utility model provides a distributed weather monitoring station, which comprises a weather monitoring body, wherein a control box is welded on the surface of the weather monitoring body, a fixing ring is welded on the surface of the weather monitoring body, a solar panel is arranged on the surface of the fixing ring, a clamping groove is formed in the surface of the solar panel, a mounting groove is formed in the surface of the fixing ring, a moving groove is formed in the solar panel, a sliding rod is welded on the inner wall of the moving groove in the solar panel, a sliding block is sleeved on the top surface of the sliding rod in a sliding manner, a mounting block is welded on the surface of the sliding block, the mounting block is connected in a sliding manner in the mounting groove and is matched with the sliding block, a moving block is welded on the surface of the mounting block, and one side of the moving block, which is far away from the fixing ring, is an inclined surface.
Preferably, the inside of solar panel has offered the intercommunication groove, and the intercommunication groove is linked together with two removal grooves, and the inner wall in the inside intercommunication groove of solar panel bonds there is the round bar.
Preferably, the surface sliding sleeve of the round rod is provided with an inner support plate, the inner support plate is in sliding connection with the inside of the communication groove, the surface of the inner support plate is fixedly connected with a push block, and the push block and the moving block are positioned on the same straight line.
Preferably, the moving groove is communicated with the clamping groove, and the fixing ring is slidably connected in the moving groove.
Preferably, the surface movable sleeve of the sliding rod is provided with a first spring, and two ends of the first spring are respectively and fixedly connected between the moving groove and the sliding block.
Preferably, the side of the pushing block close to the moving block is also provided with an inclined surface.
Preferably, the surface movable sleeve of the round rod is provided with a second spring, and two ends of the second spring are respectively and fixedly connected between the surface of the inner support plate and the inner wall of the communication groove.
Preferably, the surface of the round rod is provided with an inner groove, and the inner groove is L-shaped.
Preferably, the movable rod penetrates through the inner part of the inner groove, the movable rod extends to the outer side of the solar panel, and the movable rod positioned in the inner groove protrudes out of the inner support plate.
Preferably, the surface of the movable rod is movably sleeved with a third spring, and two ends of the third spring are respectively and fixedly connected to the surface of the movable rod and the inside of the solar panel.
The beneficial effects of the utility model are as follows:
1. this distributed weather monitoring station, through rotating the movable rod, final extension board and movable rod reset in the elasticity effect of second spring down drive to and under the elasticity effect of first spring, the installation piece no longer realizes blockking each other with the mounting groove, and then can operate more high-efficient convenient when the solar panel receives the damage to replace when needs, has further improved the change effect of operation workman to solar panel, is more convenient for to the maintenance ability in the weather detection station long-term use.
2. This distributed weather monitoring station through removing the movable rod, and then can promote interior extension board smoothly and form and remove, interior extension board produces and removes and finally drives the inside that the installation piece enters into the mounting groove, finally makes solar panel realize fixed with fixed ring's connection, has further improved solar panel and fixed ring's quick installation, has further improved the installation result of use of solar panel on the weather detection station.
3. This distributed weather monitoring station, because the movable block is kept away from one side of solid fixed ring and is the inclined plane, one side that the ejector pad is close to the movable block is the inclined plane setting equally, consequently in the removal that the movable block promoted the ejector pad, the ejector pad can be more smooth drive installation piece begin to remove, the inside that the installation piece entered into the mounting groove has effectually been promoted, finally forms the installation work of solar panel on the weather monitoring body.
Drawings
FIG. 1 is a schematic diagram of a distributed weather monitoring station according to the present utility model;
FIG. 2 is a schematic view of the structure of the solar panel of the present utility model;
FIG. 3 is a schematic cross-sectional structure of the inside of the communication groove of the present utility model;
fig. 4 is a schematic structural view of the round bar of the present utility model.
The label in the figure is:
1. a weather monitoring body; 2. a control box; 3. a fixing ring; 4. a solar panel; 5. a mounting groove; 6. a moving groove; 7. a mounting block; 8. a first spring; 9. a moving block; 10. a communication groove; 11. a round bar; 12. an inner support plate; 13. a pushing block; 14. a second spring; 15. an inner tank; 16. a moving rod; 17. a third spring; 18. a slide bar; 19. a slide block; 20. a clamping groove.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
It should be noted that, in the description of the present application, the terms "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and merely for convenience of description of the present application and simplification of the description, the azimuth terms do not indicate and imply that the apparatus or element referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
It should be noted that, in this application, 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. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a distributed weather monitoring station, includes weather monitoring body 1, and the surface welding of weather monitoring body 1 has control box 2, and weather monitoring body 1 has the effect of supporting to control box 2, and the surface welding of weather monitoring body 1 has solid fixed ring 3, and solid fixed ring 3's surface is provided with solar panel 4, and solar panel 4 can provide electric power for the use of control box 2.
Further, the surface of the solar panel 4 is provided with a clamping groove 20, the surface of the fixed ring 3 is provided with a plurality of mounting grooves 5, the specific number is determined according to the actual situation, the inside of the solar panel 4 is provided with two moving grooves 6, the two moving grooves 6 are communicated with the clamping groove 20, and the fixed ring 3 is in sliding connection in the moving grooves 6.
Further, a sliding rod 18 is welded on the inner wall of the moving groove 6 in the solar panel 4, a sliding block 19 is sleeved on the top surface of the sliding rod 18 in a sliding manner, a first spring 8 is sleeved on the surface of the sliding rod 18 in a movable manner, two ends of the first spring 8 are respectively and fixedly connected between the moving groove 6 and the sliding block 19, a mounting block 7 is welded on the surface of the sliding block 19, the mounting block 7 is connected in a sliding manner in the mounting groove 5 and is matched with the sliding block, a moving block 9 is connected on the surface of the mounting block 7 in a welding manner, and one side, far away from the fixed ring 3, of the moving block 9 is an inclined surface.
Specifically, the first spring 8 is not stressed initially, at this time, the mounting block 7 can be driven to shrink and be located in the interior of the moving groove 6, after the moving block 9 is stressed, the moving block 9 drives the sliding rod 18 to move, the sliding rod 18 moves to drive the sliding block 19 to move, the first spring 8 starts to be compressed in the moving process of the sliding block 19, at this time, the mounting block 7 moves to the interior of the mounting groove 5, and at this time, mutual blocking between the mounting block 7 and the mounting groove 5 is achieved.
Further, a communicating groove 10 is formed in the solar panel 4, the communicating groove 10 is communicated with the two movable grooves 6, a round rod 11 is adhered to the inner wall of the communicating groove 10 in the solar panel 4, an inner support plate 12 is sleeved on the surface of the round rod 11 in a sliding manner, and the inner support plate 12 is in sliding connection with the inside of the communicating groove 10.
Further, two pushing blocks 13 are fixedly connected to the surface of the inner support plate 12, the pushing blocks 13 and the moving blocks 9 are in the same straight line, one side, close to the moving blocks 9, of each pushing block 13 is also provided with an inclined surface, a second spring 14 is movably sleeved on the surface of the round rod 11, and two ends of each second spring 14 are fixedly connected between the surface of the inner support plate 12 and the inner wall of the communication groove 10.
Further, an inner groove 15 is formed in the surface of the round rod 11, the inner groove 15 is L-shaped, a movable rod 16 movably penetrates through the inner groove 15, the movable rod 16 extends to the outer side of the solar panel 4, the movable rod 16 located in the inner groove 15 protrudes out of the inner support plate 12, a third spring 17 is movably sleeved on the surface of the movable rod 16, and two ends of the third spring 17 are fixedly connected to the surface of the movable rod 16 and the inner side of the solar panel 4 respectively.
Specifically, in the initial state of the second spring 14, the pushing block 13 does not apply a force to the moving block 9, in the initial state of the third spring 17, the moving rod 16 does not apply a force to the inner support plate 12, the elasticity of the second spring 14 is larger than that of the third spring 17, when the solar panel 4 is required to be mounted on the fixed ring 3, the fixed ring 3 is moved into the clamping groove 20, then the moving rod 16 is pushed, the moving rod 16 begins to push the inner support plate 12 in the moving process, the inner support plate 12 is pushed to drive the pushing block 13 to move, the inner support plate 12 moves to drive the second spring 14 to stretch, after the moving rod 16 pushes the inner support plate 12 to the tail end of the inner groove 15, the moving rod 16 begins to rotate under the action of the elasticity of the third spring 17, the moving rod 16 and the inner groove 15 complete mutual blocking, and then the inner support plate 12 can be positioned and fixed after moving.
The movable block 9 can be pushed to move in the movement of the push block 13, the movable block 9 moves and drives the sliding block 19 to move, the sliding block 19 starts to move to compress the first spring 8, the installation block 7 is smoothly driven to start moving in the movement of the movable block 9, the installation block 7 enters into the installation groove 5 in the movement, at the moment, the installation block 7 and the installation groove 5 are blocked mutually, at the moment, the solar panel 4 can be smoothly installed on the fixed ring 3, and the installation work of the solar panel 4 is completed.
Through removing movable rod 16, and then can promote smoothly interior extension board 12 and produce the removal, interior extension board 12 produces and removes and finally drives installation piece 7 and enter into the inside of mounting groove 5, finally makes solar panel 4 realize fixed with fixed ring 3's connection, has further improved solar panel 4 and fixed ring 3's quick installation, has further improved the installation result of use of solar panel 4 on the weather detection body 1.
Because the movable block 9 is the inclined plane far away from the fixed ring 3, the side of the push block 13 close to the movable block 9 is also the inclined plane, so that the push block 13 can smoothly drive the installation block 7 to start moving in the process of pushing the push block 13 by the movable block 9, the installation of the installation block 7 into the installation groove 5 is effectively promoted, and finally the installation work of the solar panel 4 on the weather monitoring body 1 is formed.
When the solar panel 4 needs to be replaced after long-term use, the movable rod 16 is rotated at this time, the movable rod 16 rotates and is not blocked with the inner groove 15, the movable rod 16 is not pushed to the inner support plate 12 at this time, the inner support plate 12 moves and resets under the action of the elastic force of the second spring 14, the inner support plate 12 reversely starts to push the movable rod 16 to move, the movable rod 16 starts to compress the third spring 17 in the moving process, the inner support plate 12 drives the push block 13 to move and reset in the resetting process, the push block 13 does not apply force to the movable block 9 at this time, then under the action of the elastic force of the first spring 8, the installation block 7 starts to move and reset to enter the inner part of the movable groove 6, at this time, the installation block 7 and the installation groove 5 are not blocked, and at this time, the solar panel 4 and the fixed ring 3 can be separated.
Through rotating movable rod 16, finally drive interior extension board 12 and movable rod 16 and reset under the elasticity effect of second spring 14 to and under the elasticity effect of first spring 8, installation piece 7 no longer realizes blockking each other with mounting groove 5, and then can operate more high-efficient convenient when solar panel 4 receives the damage needs to replace, has further improved the change effect of operation workman to solar panel 4, is more convenient for to the maintenance ability in the long-term use of weather detection body 1.
Working principle: when the solar panel 4 needs to be replaced after long-term use, the movable rod 16 is rotated at this time, the movable rod 16 rotates and is not blocked with the inner groove 15, the movable rod 16 is not pushed to the inner support plate 12 at this time, the inner support plate 12 moves and resets under the action of the elastic force of the second spring 14, the inner support plate 12 reversely starts to push the movable rod 16 to move, the movable rod 16 starts to compress the third spring 17 in the moving process, the inner support plate 12 drives the push block 13 to move and reset in the resetting process, the push block 13 does not apply force to the movable block 9 at this time, then under the action of the elastic force of the first spring 8, the installation block 7 starts to move and reset to enter the inner part of the movable groove 6, at this time, the installation block 7 and the installation groove 5 are not blocked, and at this time, the solar panel 4 and the fixed ring 3 can be separated.
The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (10)
1. The utility model provides a distributed weather monitoring station, includes weather monitoring body (1), its characterized in that: the solar energy monitoring system is characterized in that a control box (2) is welded on the surface of the weather monitoring body (1), a fixed ring (3) is welded on the surface of the weather monitoring body (1), and a solar panel (4) is arranged on the surface of the fixed ring (3);
the clamping groove (20) is formed in the surface of the solar panel (4), the mounting groove (5) is formed in the surface of the fixing ring (3), the moving groove (6) is formed in the solar panel (4), the sliding rod (18) is welded on the inner wall of the moving groove (6) in the solar panel (4), the sliding block (19) is sleeved on the top surface of the sliding rod (18) in a sliding manner, the mounting block (7) is welded on the surface of the sliding block (19), the mounting block (7) is connected in a sliding manner in the mounting groove (5) and is identical, the moving block (9) is connected with the surface of the mounting block (7) in a welded manner, and one side, far away from the fixing ring (3), of the moving block (9) is an inclined surface.
2. A distributed weather monitoring station as claimed in claim 1, wherein: the inside of solar panel (4) has seted up intercommunication groove (10), and intercommunication groove (10) are linked together with two removal grooves (6), and the inner wall in inside intercommunication groove (10) of solar panel (4) bonds there is pole (11).
3. A distributed weather monitoring station as claimed in claim 2, wherein: the surface sliding sleeve of round bar (11) is equipped with interior extension board (12), and interior extension board (12) are in the inside sliding connection of intercommunication groove (10), and the fixed surface of interior extension board (12) is connected with ejector pad (13), and ejector pad (13) are in on the same straight line with movable block (9).
4. A distributed weather monitoring station as claimed in claim 1, wherein: the moving groove (6) is communicated with the clamping groove (20), and the fixed ring (3) is connected in a sliding mode in the moving groove (6).
5. A distributed weather monitoring station as claimed in claim 4, wherein: the surface of the sliding rod (18) is movably sleeved with a first spring (8), and two ends of the first spring (8) are respectively and fixedly connected between the moving groove (6) and the sliding block (19).
6. A distributed weather monitoring station as claimed in claim 3, wherein: the side of the pushing block (13) close to the moving block (9) is also provided with an inclined surface.
7. A distributed weather monitoring station as claimed in claim 3, wherein: the surface of the round rod (11) is movably sleeved with a second spring (14), and two ends of the second spring (14) are respectively and fixedly connected between the surface of the inner support plate (12) and the inner wall of the communication groove (10).
8. A distributed weather monitoring station as claimed in claim 3, wherein: an inner groove (15) is formed in the surface of the round rod (11), and the inner groove (15) is L-shaped.
9. A distributed weather monitoring station in accordance with claim 8 wherein: a movable rod (16) is movably penetrated in the inner groove (15), the movable rod (16) extends to the outer side of the solar panel (4), and the movable rod (16) positioned in the inner groove (15) protrudes out of the inner support plate (12).
10. A distributed weather monitoring station in accordance with claim 9 wherein: the surface of the movable rod (16) is movably sleeved with a third spring (17), and two ends of the third spring (17) are fixedly connected with the surface of the movable rod (16) and the inside of the solar panel (4) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321795799.9U CN220473715U (en) | 2023-07-10 | 2023-07-10 | Distributed weather monitoring station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321795799.9U CN220473715U (en) | 2023-07-10 | 2023-07-10 | Distributed weather monitoring station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220473715U true CN220473715U (en) | 2024-02-09 |
Family
ID=89803532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321795799.9U Active CN220473715U (en) | 2023-07-10 | 2023-07-10 | Distributed weather monitoring station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220473715U (en) |
-
2023
- 2023-07-10 CN CN202321795799.9U patent/CN220473715U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107062881B (en) | A kind of field acquisition sample photovoltaic panel assembly drying equipment | |
CN204993250U (en) | Two -sided detection device of solar cell panel | |
CN220473715U (en) | Distributed weather monitoring station | |
CN113965147B (en) | Wind-resistant reinforced photovoltaic support structure | |
CN218288162U (en) | A intelligent airport for rotor unmanned aerial vehicle is automatic to be retrieved and to be let out and fly | |
CN216262151U (en) | Distribution network fault positioning device | |
CN214659318U (en) | Novel photovoltaic power generation outdoor isolation equipment | |
CN204418985U (en) | A kind of self-adjustable solar electrical energy generation shutter with automatic flushing device | |
CN218360812U (en) | Distributing type solar cell panel self-cleaning device | |
CN208723848U (en) | A kind of two-sided double glass photovoltaic modulies in open air | |
CN208347358U (en) | One kind is multi-functional to build steel structure canopy | |
CN205905082U (en) | Blade cutting device | |
CN221042780U (en) | Photovoltaic energy storage device with wind-resistant early warning function | |
CN216437142U (en) | Outdoor solar photovoltaic panel self-cleaning device based on Internet of things | |
CN205153907U (en) | Solar photovoltaic window with adjusting device | |
CN219590232U (en) | Infrared detection platform of unmanned aerial vehicle is patrolled and examined to blade | |
CN221842491U (en) | Stable cable rod mechanism of photovoltaic bracket | |
CN214160418U (en) | Bearing production is with high-efficient sorting device | |
CN220818793U (en) | Photovoltaic line damage detection tool | |
CN216483121U (en) | Environment detection device with positioning function | |
CN216056916U (en) | Water circulation heat dissipation device of solar curtain wall capable of being cleaned | |
CN221198483U (en) | Marine environment remote sensing monitoring device | |
CN214643069U (en) | Locking fixing device of photovoltaic module | |
CN221148376U (en) | Photovoltaic module testing arrangement | |
CN220660848U (en) | Outdoor environment meteorological information acquisition robot |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |