CN216414240U - Solar photovoltaic panel outer frame with self-cleaning function - Google Patents
Solar photovoltaic panel outer frame with self-cleaning function Download PDFInfo
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- CN216414240U CN216414240U CN202123108020.5U CN202123108020U CN216414240U CN 216414240 U CN216414240 U CN 216414240U CN 202123108020 U CN202123108020 U CN 202123108020U CN 216414240 U CN216414240 U CN 216414240U
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- cleaning brush
- side plate
- solar photovoltaic
- photovoltaic panel
- frame body
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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 a solar photovoltaic panel outer frame with a self-cleaning function, which comprises: the cleaning brush comprises an assembly frame body, a first side plate, a bottom plate, a cleaning brush body, a ball screw mechanism, a support rod and a cleaning brush; the first side plate is fixed on one side of the assembly frame body, the screw mechanism is vertically arranged on the first side plate, the support rod is horizontally arranged, one end of the support rod is fixed on the side surface of a ball nut seat on the ball screw mechanism and can lift along with the ball nut seat, one side of the support rod, which faces the assembly frame body, is provided with a cleaning brush, and the top of the cleaning brush is also provided with a baffle plate; the bottom of the assembly frame body is provided with a bottom plate, and a cleaning brush body matched with the cleaning brush is horizontally arranged on the bottom plate. The aluminum alloy frame structure in the prior art of the solar photovoltaic panel outer frame garment is single, only the fixing and supporting functions of the battery piece are provided, a large amount of dust is accumulated on the surface of the later stage of long-term outdoor use easily, and under the environment in winter, snow accumulation, icing and other problems are easy to occur.
Description
Technical Field
The utility model relates to the technical field of solar photovoltaic panel outer frames, in particular to a solar photovoltaic panel outer frame with a self-cleaning function.
Background
The solar photovoltaic panel is a device which directly or indirectly converts solar radiation energy into electric energy through a photoelectric effect or a photochemical effect by absorbing sunlight, and compared with a common battery and a recyclable rechargeable battery, the solar cell belongs to a green product with more energy conservation and environmental protection. Generally, the solar cell consists of components such as toughened glass, EVA (ethylene vinyl acetate copolymer), a cell piece, an aluminum alloy outer frame and the like. Wherein, the aluminum alloy outer frame plays the fixed effect of support.
However, the aluminum alloy outer frame in the prior art has a single structure, only provides the fixing and supporting functions of the cell, and a large amount of dust is easily accumulated on the surface of the solar photovoltaic panel in the later period of long-term outdoor use.
Therefore, the utility model provides the solar photovoltaic panel outer frame with the self-cleaning function, which can automatically clean the surface of the solar photovoltaic panel in the using process so as to prevent the problems of dust, snow and icing from influencing the power generation efficiency of the solar photovoltaic panel, reduce the manual cleaning work and provide the use convenience.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model aims to overcome the problems that the aluminum alloy outer frame in the prior art is single in structure, only provides the fixing and supporting functions of the cell, a large amount of dust is easy to accumulate on the surface at the later stage of long-term outdoor use, snow and ice are easy to appear in winter environment, and the problems can seriously affect the power generation efficiency of the solar photovoltaic panel, so that the solar photovoltaic panel outer frame which can automatically clean the surface of the solar photovoltaic panel in the use process can be provided, the power generation efficiency is prevented from being affected by the dust, the snow and the ice, the manual cleaning work is reduced, and the use convenience and the self-cleaning function are provided.
In order to achieve the above object, the present invention provides a solar photovoltaic panel outer frame with a self-cleaning function, comprising: the cleaning brush comprises an assembly frame body, a first side plate, a bottom plate, a cleaning brush body, a ball screw mechanism, a support rod and a cleaning brush; the first side plate is fixed on one side of the assembly frame body, the screw mechanism is vertically arranged on the first side plate, the support rod is horizontally arranged, one end of the support rod is fixed on the side surface of a ball nut seat on the ball screw mechanism and can lift along with the ball nut seat, one side of the support rod, which faces the assembly frame body, is provided with a cleaning brush, and the top of the cleaning brush is also provided with a baffle plate; the bottom of the assembly frame body is provided with a bottom plate, a cleaning brush body matched with the cleaning brush is horizontally arranged on the bottom plate, and the cleaning brush can be in contact friction with the cleaning brush body.
Preferably, a second side plate is vertically arranged on one side, opposite to the first side plate, of the assembling frame body, the sliding groove is vertically arranged on the second side plate, and a sliding block capable of sliding along the sliding groove is arranged at one end, close to the second side plate, of the supporting rod.
Preferably, the ball screw mechanism includes: the screw rod, the driving motor and the ball nut seat; the first side plate is provided with an assembly groove parallel to the sliding groove, the threaded rod is vertically arranged in the assembly groove, the end part of the threaded rod is rotatably arranged at the top and the bottom of the assembly groove, the driving motor is arranged on the external top surface of the first side plate, the end part of an output shaft of the driving motor vertically penetrates into the assembly groove and is coaxially arranged at the upper end of the threaded rod, the ball nut seat is sleeved on the threaded rod in a threaded mode, and at least part of the ball nut seat extends out of the assembly groove.
Preferably, a plurality of fixing clamping grooves are respectively arranged on two opposite sides of the assembling frame body at intervals, a first fixing clamping block which is in one-to-one correspondence with the plurality of fixing grooves is arranged on one side of the first side plate facing the assembling frame body, and a second fixing clamping block which is in one-to-one correspondence with the plurality of fixing grooves is arranged on one side of the second side plate facing the assembling frame body.
Preferably, a plurality of first fixing grooves are formed in one side, facing the assembly frame body, of the supporting rod at intervals, a spring column is vertically arranged in each first fixing groove, and the back of the cleaning brush is fixed to the end portions of the spring columns.
Preferably, the front surface portion of the bottom plate is recessed inward to form a second fixing groove, the cleaning brush body is disposed in the second fixing groove, and at least a portion of the cleaning brush body protrudes out of the second fixing groove.
Preferably, the edge of the cleaning brush body is fixed in the second fixing groove by a screw.
Preferably, a control box is arranged at the top of the assembling frame body, a microcontroller and a timer which are electrically connected are arranged in the control box, and the microcontroller is electrically connected with the driving motor; and the microcontroller periodically sends out a driving signal according to the timing signal of the timer so as to periodically start the driving motor.
According to the technical scheme, the solar photovoltaic panel outer frame with the self-cleaning function has the beneficial effects that: ball screw mechanism can drive the bracing piece goes up and down along vertical direction, in order to drive clean brush on the bracing piece wipes and leans on the downward motion in surface at the solar photovoltaic board to carry out the automatic cleaning work to debris such as the dust on its surface or snow, moreover clean brush wipe clear up behind the surface can with the friction of cleaning brush body mutual contact in bottom to wipe adnexed debris such as dust rather than separating on the clean brush, thereby guarantee the cleaning action that clean brush was wiped, moreover the baffle also can do at ordinary times clean brush is wiped and is kept off the ash, in order to guarantee its clean effect, thereby guarantee the generating efficiency of solar photovoltaic board.
Additional features and advantages of the utility model will be set forth in the detailed description which follows; and the parts not involved in the utility model are the same as or can be realized by the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a solar photovoltaic panel outer frame with a self-cleaning function provided in a preferred embodiment of the present invention;
FIG. 2 is a schematic view of an assembled structure of a first side plate, a second side plate and a support rod provided in a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of an assembly frame provided in a preferred embodiment of the present invention;
FIG. 4 is a schematic view of the assembled structure of the support rod and the cleaning brush provided in a preferred embodiment of the utility model;
fig. 5 is a schematic view of a control structure of a driving motor provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 assembling frame 2 second side plate
3 chute 4 support bar
5 bottom plate 6 cleaning brush body
7 second fixing groove 8 first side plate
9 threaded rod 10 assembly groove
11 ball nut seat 12 driving motor
13 first fixed block of cleaning brush 14
15 second fixing block 16 first fixing groove
17 spring post 18 control box
19 baffle plate
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1 to 5, the present invention provides a solar photovoltaic panel outer frame with a self-cleaning function, including: the cleaning brush comprises an assembly frame body 1, a first side plate 8, a bottom plate 5, a cleaning brush body 6, a ball screw mechanism, a support rod 4 and a cleaning brush 13; the first side plate 8 is fixed on one side of the assembly frame body 1, the screw mechanism is vertically arranged on the first side plate 8, the support rod 4 is horizontally arranged, one end of the support rod is fixed on the side surface of a ball nut seat 11 on the ball screw mechanism and can lift along with the ball nut seat 11, a cleaning brush 13 is arranged on one side of the support rod 4 facing the assembly frame body 1, and a baffle plate 19 is further arranged at the top of the cleaning brush 13; the bottom of the assembly frame body 1 is provided with a bottom plate 5, the bottom plate 5 is horizontally provided with a cleaning brush body 6 matched with the cleaning brush 13, and the cleaning brush 13 can be in mutual contact friction with the cleaning brush body 6.
In the above scheme, ball screw mechanism can drive bracing piece 4 goes up and down along vertical direction, in order to drive clean hair on the bracing piece 4 wipe 13 and lean on the downward motion in surface that supports at solar photovoltaic board to carry out the automatic work of clearing up to debris such as the dust on its surface or snow, moreover clean hair wipe 13 clear up behind the surface can with the friction of cleaning brush body 6 mutual contact in the bottom to wipe debris such as adnexed dust on the clean hair 13 rather than separating, thereby guarantee the cleaning action of clean hair wipe 13, moreover baffle 19 also can do at ordinary times clean hair wipe 13 and keep off the ash, in order to guarantee its clean effect, thereby guarantee the generating efficiency of solar photovoltaic board.
In a preferred embodiment of the present invention, a second side plate 2 is vertically disposed on a side of the assembly frame 1 opposite to the first side plate 8, the second side plate 2 is vertically disposed with the chute 3, and one end of the support rod 4 close to the second side plate 2 is disposed with a slider capable of sliding along the chute 3.
In the above scheme, when the ball screw mechanism drives the support rod 4 to move up and down, the end of the support rod 4 can also slide along the chute 3 through a slider structure, so that the stability of the support rod 4 during movement is ensured, and the cleaning effect of the cleaning brush 13 can be further improved.
In a preferred embodiment of the present invention, the ball screw mechanism includes: a threaded rod 9, a driving motor 12 and a ball nut seat 11; the first side plate 8 is provided with an assembly groove 10 parallel to the sliding groove 3, the threaded rod 9 is vertically arranged in the assembly groove 10, the end parts of the threaded rod are rotatably arranged at the top and the bottom of the assembly groove 10, the driving motor 12 is arranged on the outer top surface of the first side plate 8, the end part of an output shaft of the driving motor vertically penetrates into the assembly groove 10 and is coaxially arranged with the upper end of the threaded rod 9, the ball nut seat 11 is sleeved on the threaded rod 9 in a threaded mode, and at least part of the ball nut seat extends out of the assembly groove 10.
In the above solution, the driving motor 12 drives the threaded rod 9 to rotate in the assembly groove 10, because the ball nut seat 11 partially extends out of the assembly groove 10 and is slidably disposed on the outer side of the first side plate 8, the ball structure inside the ball nut seat 11 matches with the threaded structure of the threaded rod 9, and the sliding structure between the ball nut seat 11 and the outer side of the first side plate 8 enables the ball nut seat 11 to slide along the threaded rod 9, which is a prior art in the field, and this application only utilizes the ball screw mechanism to drive the support rod 4 to move up and down.
In a preferred embodiment of the present invention, a plurality of fixing slots are respectively disposed at intervals on two opposite sides of the assembly frame 1, a first fixing block 14 corresponding to the plurality of fixing slots is disposed on one side of the first side plate 8 facing the assembly frame 1, and a second fixing block 15 corresponding to the plurality of fixing slots is disposed on one side of the second side plate 2 facing the assembly frame 1.
In the above scheme, the first side plate 8 and the side surface of the assembly frame body 1 are both in a buckle type fixed connection structure, so that the installation convenience is ensured, and the disassembly and maintenance can be conveniently carried out.
In a preferred embodiment of the present invention, a plurality of first fixing grooves 16 are spaced apart from one side of the support rod 4 facing the assembly frame 1, a spring post 17 is vertically disposed in each first fixing groove 16, and the back of the cleaning brush 13 is fixed to the end of the plurality of spring posts 17.
In the above scheme, the spring column 17 can provide a certain elastic buffer space for the cleaning eraser 13, so as to ensure that the cleaning eraser 13 abuts against the surface of the solar photovoltaic panel, further ensure the cleaning effect of the cleaning eraser 13 on the surface of the solar photovoltaic panel, and prevent the surface of the solar photovoltaic panel from being damaged in the cleaning process.
In a preferred embodiment of the present invention, a front portion of the base plate 5 is recessed inwardly to form a second fixing groove 7, the cleaning brush body 6 is disposed in the second fixing groove 7, and the cleaning brush body 6 is at least partially protruded out of the second fixing groove 7.
In the above scheme, the structure that at least part of the cleaning brush body 6 extends out of the second fixing groove 7 can facilitate the friction between the cleaning brush 13 and the cleaning brush body, so that impurities such as dust and the like on the cleaning brush can be separated, and the cleaning effect of the cleaning brush body can be ensured.
In a preferred embodiment of the present invention, the edge of the cleaning brush body 6 is fixed in the second fixing groove 7 by a screw.
In the above scheme, the cleaning brush body 6 is convenient to disassemble and assemble by the structure, so that the cleaning effect of the cleaning brush body on the cleaning brush 13 is ensured.
In a preferred embodiment of the present invention, a control box 18 is disposed on the top of the assembly frame 1, a microcontroller and a timer are disposed in the control box 18, and the microcontroller is electrically connected to the driving motor 12; wherein the microcontroller periodically sends out a driving signal according to the timing signal of the timer so as to periodically start the driving motor 12.
In the above scheme, the microcontroller is used to periodically start the driving motor 12, so as to achieve the effect of periodically and automatically cleaning the solar photovoltaic panel, the electrical connection structure of the microcontroller and the components such as the timer is a conventional technical means in the field, and can be achieved through a basic communication principle, the microcontroller can be a single chip microcomputer, and specific principles thereof are not described again, and are conventional technical means in the field.
In summary, the solar photovoltaic panel outer frame with the self-cleaning function provided by the utility model can automatically clean the surface of the solar photovoltaic panel in the use process, so that the power generation efficiency is prevented from being influenced by dust, accumulated snow and icing problems, the manual cleaning work is reduced, and the use convenience is provided.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. The utility model provides a solar photovoltaic board frame with from clearance function, its characterized in that, solar photovoltaic board frame includes: the cleaning brush is characterized in that the cleaning brush comprises an assembly frame body (1), a first side plate (8), a bottom plate (5), a cleaning brush body (6), a ball screw mechanism, a support rod (4) and a cleaning brush body (13); the first side plate (8) is fixed on one side of the assembly frame body (1), the screw mechanism is vertically arranged on the first side plate (8), the support rod (4) is horizontally arranged, one end of the support rod is fixed on the side surface of a ball nut seat (11) on the ball screw mechanism and can lift along with the ball nut seat (11), a cleaning brush (13) is arranged on one side of the support rod (4) facing the assembly frame body (1), and a baffle plate (19) is arranged at the top of the cleaning brush (13); the bottom of the assembly frame body (1) is provided with a bottom plate (5), a cleaning brush body (6) matched with the cleaning brush body (13) is horizontally arranged on the bottom plate (5), and the cleaning brush body (6) can be in mutual contact friction with the cleaning brush body (13).
2. The solar photovoltaic panel outer frame with the self-cleaning function according to claim 1, wherein a second side plate (2) is vertically arranged on one side of the assembly frame body (1) opposite to the first side plate (8), a sliding groove (3) is vertically arranged on the second side plate (2), and a sliding block capable of sliding along the sliding groove (3) is arranged at one end of the supporting rod (4) close to the second side plate (2).
3. The solar photovoltaic panel outer frame with self-cleaning function according to claim 2, wherein the ball screw mechanism comprises: a threaded rod (9), a driving motor (12) and a ball nut seat (11); the assembling device is characterized in that an assembling groove (10) parallel to the sliding groove (3) is formed in the first side plate (8), the threaded rod (9) is vertically arranged in the assembling groove (10), the end portion of the threaded rod is rotatably arranged at the top and the bottom of the assembling groove (10), the driving motor (12) is arranged on the external top surface of the first side plate (8), the end portion of an output shaft of the driving motor vertically penetrates into the assembling groove (10) and is coaxially arranged with the upper end of the threaded rod (9), and the ball nut seat (11) is sleeved on the threaded rod (9) in a threaded mode and at least partially extends out of the assembling groove (10).
4. The solar photovoltaic panel outer frame with the self-cleaning function according to claim 1 or 2, wherein a plurality of fixing clamping grooves are respectively arranged at intervals on two opposite sides of the assembling frame body (1), a first fixing clamping block (14) corresponding to the plurality of fixing grooves is arranged on one side of the first side plate (8) facing the assembling frame body (1), and a second fixing clamping block (15) corresponding to the plurality of fixing grooves is arranged on one side of the second side plate (2) facing the assembling frame body (1).
5. The solar photovoltaic panel outer frame with the self-cleaning function according to claim 1, wherein a plurality of first fixing grooves (16) are formed in the side, facing the assembly frame body (1), of the support rod (4) at intervals, a spring column (17) is vertically arranged in each first fixing groove (16), and the back of the cleaning brush (13) is fixed to the end of the plurality of spring columns (17).
6. The solar photovoltaic panel outer frame with self-cleaning function according to claim 1, wherein a front portion of the bottom plate (5) is recessed inward to form a second fixing groove (7), the cleaning brush body (6) is disposed in the second fixing groove (7), and the cleaning brush body (6) at least partially protrudes out of the second fixing groove (7).
7. The solar photovoltaic panel outer frame with self-cleaning function according to claim 6, wherein the edge of the cleaning brush body (6) is fixed in the second fixing groove (7) by a screw.
8. The solar photovoltaic panel outer frame with the self-cleaning function according to claim 1 or 3, wherein a control box (18) is arranged at the top of the assembly frame body (1), a microcontroller and a timer which are electrically connected are arranged in the control box (18), and the microcontroller is electrically connected with the driving motor (12); wherein the content of the first and second substances,
the microcontroller periodically sends out a driving signal according to the timing signal of the timer so as to periodically start the driving motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123108020.5U CN216414240U (en) | 2021-12-10 | 2021-12-10 | Solar photovoltaic panel outer frame with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123108020.5U CN216414240U (en) | 2021-12-10 | 2021-12-10 | Solar photovoltaic panel outer frame with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216414240U true CN216414240U (en) | 2022-04-29 |
Family
ID=81282774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123108020.5U Active CN216414240U (en) | 2021-12-10 | 2021-12-10 | Solar photovoltaic panel outer frame with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216414240U (en) |
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2021
- 2021-12-10 CN CN202123108020.5U patent/CN216414240U/en active Active
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