CN210045621U - Automatic cleaning robot for a group of photovoltaic arrays - Google Patents
Automatic cleaning robot for a group of photovoltaic arrays Download PDFInfo
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- CN210045621U CN210045621U CN201821684164.0U CN201821684164U CN210045621U CN 210045621 U CN210045621 U CN 210045621U CN 201821684164 U CN201821684164 U CN 201821684164U CN 210045621 U CN210045621 U CN 210045621U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an automatic cleaning robot for a group of photovoltaic arrays, which comprises a support rod, a brush fixed on all the support rods, a first fixed plate fixed on the support rod, a first walking wheel arranged at the other side of the first fixed plate, a power output end of a driver connected with the first walking wheel, a first guide wheel connected with the support rod through a first connecting piece, one end of the transmission rod connected with the first walking wheel through a cylindrical pin, and a second fixed plate fixed on the support rod, wherein the limit switch can assist the support rod to avoid the support rod from separating from a photovoltaic solar panel, the scraping efficiency by the brush is high, the damage to the surface is small, the stability of the support rod during moving can be improved through the matching use of the first walking wheel and the second walking wheel, the scraping effect of the brush on the support frame is further improved, and the cleaning efficiency and effect are improved, the device has simple integral structure and low manufacturing cost, and is convenient for a user to put into production and use in a large scale.
Description
Technical Field
The utility model relates to a clean the robot, specifically be an automatic robot that cleans for a set of photovoltaic array.
Background
The solar panel is a device for directly converting solar energy into electric energy by utilizing a photovoltaic effect generated by a semiconductor material under an illumination condition, is the most direct one of a plurality of solar energy utilization modes, and most of materials are silicon at present. The solar photovoltaic power generation can generate power in places with sunlight, so the solar photovoltaic power generation is suitable for various occasions from large power stations to small portable chargers and the like. However, despite the huge reserves of solar energy, the proportion of the electricity produced by human beings using solar energy generation in the global energy consumption is still quite small, only about 0.16%. Therefore, the solar cell panel material with low price and high efficiency is actively developed, the photoelectric conversion rate is improved, the world energy and environment crisis can be solved, and the solar cell panel material has great use value and practical significance.
With the rapid development of solar panels, cleaning equipment for solar panels plays an important role. At present, cleaning equipment for solar panels is just rising at home and abroad, and various cleaning robots are in the process of being transported. However, these robots are designed for power stations with many photovoltaic panels, have many functions and complex structures, and there is no particularly suitable low-cost and simple robot for cleaning small and miniature power stations with few photovoltaic panels and household power stations.
In order to compensate the prior art not enough, the utility model discloses from reduce cost's angle, developed the photovoltaic array that can realize original robot and cleaned function and structure and the lower photovoltaic array automatic cleaning robot of cost.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides an automatic robot that cleans for a set of photovoltaic array.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an automatic robot that cleans for a set of photovoltaic array, this of its characterized in that
The automatic cleaning robot includes:
the supporting rods are arranged on the base, and at least one supporting rod is provided with a limit switch;
the hairbrush is fixed on all the support rods and used for sweeping the photovoltaic panel;
a first fixing plate fixed on the support rod and positioned at one end of the support rod,
a driver is arranged on one side of the first fixing plate;
the first travelling wheel is arranged on the other side of the first fixing plate, and the power output end of the driver is connected with the first travelling wheel to drive the first travelling wheel to travel;
the first guide wheel is connected with the supporting rod through a first connecting piece and is positioned at the same end of the supporting rod with the first travelling wheel;
one end of the transmission rod is connected with the first travelling wheel through a cylindrical pin;
the second fixing plate is fixed on the supporting rod and is positioned at the other end of the supporting rod, and the other end of the transmission rod penetrates through the second fixing plate;
the second travelling wheel is arranged on one side of the second fixing plate, and one end, penetrating through the second fixing plate, of the transmission rod is connected with the second travelling wheel through the cylindrical pin;
the second leading wheel, through the second connecting piece with the bracing piece links together, and with the second walking wheel is in the same one end of bracing piece.
As a preferred technical solution of the present invention, a third fixing plate is disposed between the first fixing plate and the second fixing plate, and the third fixing plate is fixed on the support rod;
a third travelling wheel is arranged on one side of the third fixing plate, at least two transmission rods are arranged, one end of one transmission rod is connected with the first travelling wheel through the cylindrical pin, and the other end of the transmission rod penetrates through the third fixing plate and is connected with the third travelling wheel through the cylindrical pin;
one end of the other transmission rod is connected with the third travelling wheel through the cylindrical pin, and the other end of the other transmission rod penetrates through the second fixing plate and is connected with the second travelling wheel through the cylindrical pin.
As a preferred technical solution of the present invention, the number of the support rods is two or more, and the first fixing plate and the second fixing plate are mounted between two adjacent support rods;
two ends of the first fixing plate and the second fixing plate are respectively fixed on two adjacent supporting rods;
the two limit switches are respectively arranged on the supporting rod positioned on the outer side;
the two or more drivers are arranged on one side of the same first fixing plate or on one side of different first fixing plates;
the first traveling wheels are two or more and are arranged on the other side of the same first fixing plate in a one-to-one correspondence manner with the drivers or on the other side of different first fixing plates;
the number of the first guide wheels is two or more than two, and is not less than the number of the support rods;
the number of the first connecting pieces is two or more, and is not less than the number of the first guide wheels;
the number of the transmission rods is two or more, and is not less than the number of the first travelling wheels;
the number of the second travelling wheels is two or more, and is consistent with that of the first travelling wheels;
the number of the second guide wheels is two or more, and is consistent with that of the first guide wheels;
the second connecting pieces are two or more than two, and the number of the second guide wheels is not less than.
As a preferred technical solution of the present invention, the number of the support rods is two or more, and the first fixing plate, the second fixing plate, and the third fixing plate are installed between two adjacent support rods;
two ends of the first fixing plate, the second fixing plate and the third fixing plate are respectively fixed on two adjacent supporting rods;
the number of the third travelling wheels is two or more, and is consistent with the number of the first travelling wheels and the second travelling wheels;
the number of the transmission rods is four or more, and is not less than double the number of the third travelling wheels.
The utility model has the advantages that: the automatic cleaning robot for a group of photovoltaic arrays has the advantages that the limit switch can assist the supporting rod to prevent the supporting rod from being separated from the photovoltaic solar panel, the brush adopts scraping in a cleaning mode, the scraping efficiency is high, the damage to the surface of the photovoltaic solar panel is small, the first travelling wheel can drive the transmission rod to rotate when rotating, the transmission rod can drive the second travelling wheel to rotate when rotating, the stability of the supporting rod during moving can be improved by matching the first travelling wheel with the second travelling wheel, the first guide wheel and the second guide wheel are respectively connected with the two ends of the supporting rod through the first connecting piece and the second connecting piece, when the supporting rod moves, the first guide wheel and the second guide wheel can enable the supporting rod to move more stably, the scraping effect of the brush on the supporting frame is further improved, the cleaning efficiency and the cleaning effect are improved, and the device has a simple integral structure, the manufacturing cost is low, and the method is convenient for a user to put into production and use in a large quantity.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic view of a partially enlarged structure of embodiment 1 of the present invention;
fig. 3 is a schematic view of the working state of embodiment 1 of the present invention;
fig. 4 is a schematic view of the overall structure of embodiment 2 of the present invention;
fig. 5 is a schematic view of the overall structure of embodiment 3 of the present invention;
fig. 6 is a schematic view of the overall structure of embodiment 4 of the present invention;
fig. 7 is a schematic overall structure diagram of a further expanded structure of embodiment 4 of the present invention;
fig. 8 is a schematic view of a connection structure between the transmission rod 7 and the third traveling wheel according to embodiment 4 of the present invention.
In the figure: 1. a support bar; 2. a limit switch; 3. a brush; 4. a first fixing plate; 5. a first running wheel; 6. a first guide wheel; 7. a transmission rod; 8. a second fixing plate 9 and a second travelling wheel; 10. a second guide wheel; 11. a third fixing plate; 12. a third travel wheel; 13. a cylindrical pin 14, a first connecting piece; 15. a second connecting member; 16. a driver.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1, this example discloses an automatic cleaning robot for a set of photovoltaic arrays, as shown in fig. 1, 2 and 3, which is composed of a support bar 1, a limit switch 2, a brush 3, two fixing plates (i.e., a first fixing plate 4 and a second fixing plate 8), one or more drives 16, one or more first traveling wheels 5, one or more second traveling wheels 9, one or more transmission rods 7, one or more first guide wheels 6, one or more second guide wheels 10, a first connecting member 14, a second connecting member 15, and one or more cylindrical pins 13.
The length of the supporting rod 1 can be freely set according to needs, and the length setting basis is the minimum width of a group of photovoltaic arrays needing to be cleaned;
at least one limit switch 2 is arranged at any position of the support rod 1 to control the automatic cleaning robot to walk, stop and move in the opposite direction;
the hairbrush 3 is fixedly arranged on the supporting rod 1, the length of the hairbrush 3 is not less than the minimum width of a group of photovoltaic arrays to be cleaned, the hairbrush 3 is used for scraping and cleaning efficiently in a cleaning mode, and the mode is less in damage to the surface of the photovoltaic solar panel;
the first fixing plate 4 and the second fixing plate 8 are respectively fixedly installed at two ends of the support rod 1, and have a distance from the tip of the support rod 1. According to the requirement, one or more drivers 16 (i.e. motors) are installed on one side of the first fixing plate 4, one or more first traveling wheels 5 are installed on the other side of the first fixing plate 4, and the number of the first traveling wheels 5 is equal to that of the drivers 16 and corresponds to that of the drivers 16 one by one, so that the power output ends of the drivers 16 are connected with the first traveling wheels 5, and the first traveling wheels 5 are driven to travel on the photovoltaic array. One or more second travelling wheels 9 are installed on one side of the second fixing plate 8, the number of the second travelling wheels 9 is equal to that of the first travelling wheels 5, the second travelling wheels 9 correspond to the first travelling wheels 5 one by one, and the second travelling wheels 9 also travel on the photovoltaic array;
one end of one or more transmission rods 7 is connected with the first travelling wheel 5 through a cylindrical pin 13, the other end of the one or more transmission rods passes through the second fixing plate 8 and is also connected with the second travelling wheel 9 through the cylindrical pin 13, and when the first travelling wheel 5 rotates, the transmission rods 7 are driven to rotate, so that the second travelling wheel 9 is driven to rotate;
one or a group of first guide wheels 6 are fixedly arranged at the bottom end of a first connecting rod 14, the upper end of the first connecting rod 14 is fixedly arranged on the supporting rod 1, the first guide wheels 6 and the first travelling wheels 5 are positioned at the same end of the supporting rod 1, and the first guide wheels 6 travel along the side surface of the photovoltaic array;
one or a set of second leading wheel 10, fixed mounting is in the bottom of second connecting piece 15, the upper end fixed mounting of second connecting rod 15 is on bracing piece 1, second leading wheel 10 is in the same one end of bracing piece 1 with second walking wheel 9, and second leading wheel 10 walks along photovoltaic array's side, when bracing piece 1 removes, first leading wheel 6 and second leading wheel 10 can be more steady when making bracing piece 1 remove, and then improve the effect of 3 scrapes of brush on the support frame 1, abluent efficiency and effect are improved.
This embodiment is applicable to the cleanness of a set of less photovoltaic array of width, and the theory of operation is: the driver 16 drives the first travelling wheel 5 to walk on the upper surface of the photovoltaic array, one end of the transmission rod 7 is connected with the first travelling wheel 5 through the cylindrical pin 13, and the other end of the transmission rod passes through the second fixing plate 8 and is also connected with the second travelling wheel 9 through the cylindrical pin 13, so that the transmission rod 7 can be driven to rotate when the first travelling wheel 5 rotates, the transmission rod 7 rotates to further drive the second travelling wheel 9 to rotate, and the second travelling wheel 9 also walks on the upper surface of the photovoltaic array. The first walking wheel 5 and the second walking wheel 9 push the first fixing plate 4 and the second fixing plate 8 to move, so that the supporting rod 1 is indirectly pushed to move, the hairbrush 3 is driven to move finally, and the purpose of cleaning the upper surface of the photovoltaic array is achieved; the automatic cleaning robot provided by the embodiment has the advantages of simple structure, convenience and rapidness in operation and maintenance, and low investment cost and operation and maintenance cost.
two support rods 1 are provided, each support rod 1 is provided with a limit switch 2 and a hairbrush 3, and two ends of a first fixing plate 4 and a second fixing plate 8 are respectively and fixedly arranged on the two support rods 1; two or more drivers 16 (i.e., motors) are installed on one side of the first fixing plate 4, two or more first traveling wheels 5 are installed on the other side of the first fixing plate 4, and the number of the first traveling wheels 5 is equal to that of the drivers 16 and corresponds to that of the first traveling wheels 5 one by one, so that the power output end of the driver 16 is connected with the first traveling wheels 5, and the first traveling wheels 5 are driven to travel on the photovoltaic array. Two or more second travelling wheels 9 are mounted on one side of the second fixing plate 8, the number of the second travelling wheels 9 is equal to that of the first travelling wheels 5, the second travelling wheels 9 correspond to the first travelling wheels 5 one by one, and the second travelling wheels 9 also travel on the photovoltaic array;
two first connecting pieces 14 and two second connecting pieces 15 are respectively arranged at two ends of each supporting rod 1, one or a group of first guide wheels 6 are fixedly arranged at the bottom end of each first connecting piece 14, and one or a group of second guide wheels 10 are fixedly arranged at the bottom end of each second connecting piece 15;
two transmission rods 7 are provided, one end of each transmission rod 7 is connected with the first travelling wheels 5 through cylindrical pins 13, the other end of each transmission rod 7 penetrates through the second fixing plate 8 and is connected with the second travelling wheels 9 through the cylindrical pins 13, and when the two first travelling wheels 5 rotate, the two transmission rods 7 are driven to rotate, so that the two second travelling wheels 9 are driven to rotate;
other structures and components of the present embodiment and the working principle are substantially the same as those of the above embodiment 1, and the present embodiment 2 has better stability of the whole structure and is more robust and durable compared with the above embodiment 1, and the cleaning efficiency is higher due to the addition of the brush.
a third fixing plate 11 is arranged between the first fixing plate 4 and the second fixing plate 8, the third fixing plate 11 is fixedly arranged on the support rod 1, and a third traveling wheel 12 is arranged on one side of the third fixing plate 11. The number of the transmission rods 7 is at least two, one transmission rod 7 is connected with the first travelling wheel 5 through a cylindrical pin 13, and the other transmission rod is connected with the third travelling wheel 12 through a third fixing plate 11 and a cylindrical pin 13. One end of the other transmission rod 7 is connected with the third travelling wheel 12 through a cylindrical pin 13, and the other end of the other transmission rod passes through the second fixing plate 8 and is connected with the second travelling wheel 9 through the cylindrical pin 13. The third traveling wheel 12 on the side of the third fixing plate 11 can support the third fixing plate 11 when the supporting rod 1 moves, so as to improve the strength of the supporting rod 1;
other structures and parts of this embodiment 3 and theory of operation are unanimous basically with above-mentioned embodiment 1, and this embodiment 3 is applicable to the great a set of photovoltaic array of width and cleans in comparison with above-mentioned embodiment 1, and overall structure's stability is better, and is more sturdy and durable, owing to increased a walking wheel, avoids the middle part of bracing piece 1 to buckle, has prolonged the life of bracing piece 1.
two support rods 1 are provided, each support rod 1 is provided with a limit switch 2 and a hairbrush 3, and two ends of a first fixing plate 4 and a second fixing plate 8 are respectively and fixedly arranged on the two support rods 1;
two or more drivers 16 (i.e., motors) are installed on one side of the first fixing plate 4, two or more first traveling wheels 5 are installed on the other side of the first fixing plate 4, and the number of the first traveling wheels 5 is equal to that of the drivers 16 and corresponds to that of the first traveling wheels 5 one by one, so that the power output end of the driver 16 is connected with the first traveling wheels 5, and the first traveling wheels 5 are driven to travel on the photovoltaic array. Two or more second travelling wheels 9 are mounted on one side of the second fixing plate 8, the number of the second travelling wheels 9 is equal to that of the first travelling wheels 5, the second travelling wheels 9 correspond to the first travelling wheels 5 one by one, and the second travelling wheels 9 also travel on the photovoltaic array;
a third fixing plate 11 is arranged between the first fixing plate 4 and the second fixing plate 8, two ends of the third fixing plate 11 are fixedly arranged on the supporting rod 1, two or more third traveling wheels 12 are arranged on one side of the third fixing plate 11, the number of the third traveling wheels 12 is equal to that of the first traveling wheels 5 and the second traveling wheels 9, the third traveling wheels 12 correspond to the first traveling wheels 5 and the second traveling wheels 9 one by one, and the third traveling wheels 12 also travel on the photovoltaic array;
the number of the transmission rods 7 is at least four, and the number of the transmission rods 7 is twice of that of any one of the road wheels (any one of the first road wheel 5, the second road wheel 9 and the third road wheel 12). One end of any one transmission rod 7 is connected with a first travelling wheel 5 through a cylindrical pin 13, and the other end of the transmission rod 7 passes through a third fixing plate 11 and is connected with a third travelling wheel 12 through the cylindrical pin 13. One end of the other transmission rod 7 is connected with the third travelling wheel 12 through a cylindrical pin 13, and the other end of the other transmission rod passes through the second fixing plate 8 and is connected with the second travelling wheel 9 through the cylindrical pin 13. This is so that: each first travelling wheel 5 is in transmission connection with a third travelling wheel 12 through a transmission rod 7, and each third travelling wheel 12 is in transmission connection with a second travelling wheel 9 through a transmission rod 7.
Two first connecting pieces 14 and two second connecting pieces 15 are respectively arranged at two ends of each supporting rod 1, one or a group of first guide wheels 6 are fixedly arranged at the bottom end of each first connecting piece 14, and one or a group of second guide wheels 10 are fixedly arranged at the bottom end of each second connecting piece 15;
other structures, components and working principles of the embodiment are basically the same as those of embodiment 1, and embodiment 4 is more suitable for cleaning the surface of the photovoltaic array with a larger width, and has better stability of the whole structure, firmness, durability and higher sweeping efficiency compared with embodiment 1.
As shown in fig. 7, as a further extension of this embodiment, when there are three or more support rods 1, a brush 3 is installed on each support rod 1, only the two outermost support rods 1 need to be installed with limit switches 2, a first fixing plate 4, a second fixing plate 8 and a third fixing plate 11 are installed between any two adjacent support rods 1, and two ends of the first fixing plate 4, the second fixing plate 8 and the third fixing plate 11 are respectively and fixedly installed on the two adjacent support rods 1;
the other structures and components are the same as those described in embodiment 4, except that: the connecting pieces are arranged at the two ends of each supporting rod 1, and one or a group of guide wheels are arranged at the bottom end of each connecting piece.
This kind of extension structure is more fit for clean large tracts of land photovoltaic array solar panel, and clear cleanliness factor is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An automatic cleaning robot for a group of photovoltaic arrays, the automatic cleaning robot comprising:
the supporting rods are arranged on the base, and at least one supporting rod is provided with a limit switch;
the hairbrush is fixed on all the support rods and used for sweeping the photovoltaic panel;
the first fixing plate is fixed on the supporting rod and is positioned at one end of the supporting rod, and a driver is installed on one side of the first fixing plate;
the first travelling wheel is arranged on the other side of the first fixing plate, and the power output end of the driver is connected with the first travelling wheel to drive the first travelling wheel to travel;
the first guide wheel is connected with the supporting rod through a first connecting piece and is positioned at the same end of the supporting rod with the first travelling wheel;
one end of the transmission rod is connected with the first travelling wheel through a cylindrical pin;
the second fixing plate is fixed on the supporting rod and is positioned at the other end of the supporting rod, and the other end of the transmission rod penetrates through the second fixing plate;
the second travelling wheel is arranged on one side of the second fixing plate, and one end, penetrating through the second fixing plate, of the transmission rod is connected with the second travelling wheel through the cylindrical pin;
the second leading wheel, through the second connecting piece with the bracing piece links together, and with the second walking wheel is in the same one end of bracing piece.
2. An automatic cleaning robot for a set of photovoltaic arrays as recited in claim 1, wherein a third fixing plate is disposed between said first fixing plate and said second fixing plate, said third fixing plate being fixed to said support rod;
a third travelling wheel is arranged on one side of the third fixing plate, at least two transmission rods are arranged, one end of one transmission rod is connected with the first travelling wheel through the cylindrical pin, and the other end of the transmission rod penetrates through the third fixing plate and is connected with the third travelling wheel through the cylindrical pin;
one end of the other transmission rod is connected with the third travelling wheel through the cylindrical pin, and the other end of the other transmission rod penetrates through the second fixing plate and is connected with the second travelling wheel through the cylindrical pin.
3. The robot for automatically cleaning a set of photovoltaic arrays as claimed in claim 1, wherein the number of the supporting rods is two or more, and the first fixing plate and the second fixing plate are installed between two adjacent supporting rods;
two ends of the first fixing plate and the second fixing plate are respectively fixed on two adjacent supporting rods;
the two limit switches are respectively arranged on the supporting rod positioned on the outer side;
the two or more drivers are arranged on one side of the same first fixing plate or on one side of different first fixing plates;
the first traveling wheels are two or more and are arranged on the other side of the same first fixing plate in a one-to-one correspondence manner with the drivers or on the other side of different first fixing plates;
the number of the first guide wheels is two or more than two, and is not less than the number of the support rods;
the number of the first connecting pieces is two or more, and is not less than the number of the first guide wheels;
the number of the transmission rods is two or more, and is not less than the number of the first travelling wheels;
the number of the second travelling wheels is two or more, and is consistent with that of the first travelling wheels;
the number of the second guide wheels is two or more, and is consistent with that of the first guide wheels;
the second connecting pieces are two or more than two, and the number of the second guide wheels is not less than.
4. The robot for automatically cleaning a set of photovoltaic arrays as claimed in claim 2, wherein the number of the supporting rods is two or more, and the first fixing plate, the second fixing plate and the third fixing plate are installed between two adjacent supporting rods;
two ends of the first fixing plate, the second fixing plate and the third fixing plate are respectively fixed on two adjacent supporting rods;
the number of the third travelling wheels is two or more, and is consistent with the number of the first travelling wheels and the second travelling wheels;
the number of the transmission rods is four or more, and is not less than double the number of the third travelling wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684164.0U CN210045621U (en) | 2018-10-17 | 2018-10-17 | Automatic cleaning robot for a group of photovoltaic arrays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684164.0U CN210045621U (en) | 2018-10-17 | 2018-10-17 | Automatic cleaning robot for a group of photovoltaic arrays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210045621U true CN210045621U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821684164.0U Expired - Fee Related CN210045621U (en) | 2018-10-17 | 2018-10-17 | Automatic cleaning robot for a group of photovoltaic arrays |
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| CN (1) | CN210045621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317429A (en) * | 2018-10-17 | 2019-02-12 | 上海安轩自动化科技有限公司 | A kind of automatic cleaning machine people for one group of photovoltaic array |
-
2018
- 2018-10-17 CN CN201821684164.0U patent/CN210045621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317429A (en) * | 2018-10-17 | 2019-02-12 | 上海安轩自动化科技有限公司 | A kind of automatic cleaning machine people for one group of photovoltaic array |
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Granted publication date: 20200211 Termination date: 20201017 |