CN212752207U - Wiper mechanism of photovoltaic board - Google Patents

Abstract

The utility model relates to a wiper mechanism of photovoltaic board, including photovoltaic support and photovoltaic board, the photovoltaic board is connected on the photovoltaic support, one side fixedly connected with slide rail of photovoltaic support, the length direction of slide rail is opened there is the spout, it has the sliding block to slide in the spout, can dismantle on the sliding block and be connected with the clearance subassembly that is used for wasing the photovoltaic board, the clearance subassembly includes the brush body, the brush hair, the brush body is located the top of photovoltaic board, brush hair fixed connection is in the brush body one side towards the photovoltaic board, one side that the photovoltaic board was kept away from to the slide rail is equipped with drive assembly, drive assembly is used for driving the sliding block and carries out straight reciprocating motion, be equipped with the water spray subassembly that is used for washing the photovoltaic board on the clearance subassembly. This application has the effect of realizing photovoltaic board self-cleaning.

Description

Wiper mechanism of photovoltaic board

Technical Field

The application relates to the field of photovoltaics, in particular to a cleaning mechanism for a photovoltaic panel.

Background

The photovoltaic panel assembly is a power generation device which can generate direct current when exposed to the sun and can be operated for a long time without causing any loss. The photovoltaic panel assembly can be made in different shapes and the assembly can be connected to generate more electricity. Both rooftops and building surfaces use photovoltaic panels and even are used as part of windows, skylights or shelters. When the photovoltaic panel is installed in the market, the photovoltaic panel is mostly installed on the top of a building through a photovoltaic bracket.

Along with the increase of photovoltaic board live time, the dust is easily piled up on the subassembly surface, very influences photovoltaic power plant's generated energy, needs to clear up the photovoltaic board. At present, adopt artifical cleanness usually when cleaning the photovoltaic board on the market, however, the cost of labor is high to the photovoltaic board of setting on balcony and building surface, the staff is great at risk factor when clean, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to reduce manual operation, realize the self-cleaning of photovoltaic board, this application provides a wiper mechanism of photovoltaic board.

The application provides a wiper mechanism of photovoltaic board adopts following technical scheme:

the utility model provides a wiper mechanism of photovoltaic board, includes photovoltaic support and photovoltaic board, the photovoltaic board is connected on the photovoltaic support, one side fixedly connected with slide rail of photovoltaic support, the slide rail is opened along its length direction has the spout, it has the sliding block to slide in the spout, can dismantle on the sliding block and be connected with the clearance subassembly that is used for wasing the photovoltaic board, the clearance subassembly includes the brush body, the brush hair, the brush body is located the top of photovoltaic board, brush hair fixed connection is in the brush body towards one side of photovoltaic board, be equipped with drive assembly on the photovoltaic support, drive assembly is located the below of slide rail, drive assembly is used for driving the sliding block and carries out straight reciprocating motion, be equipped with the water spray subassembly that is used for washing the photovoltaic board on the clearance subassembly.

Through adopting above-mentioned technical scheme, drive assembly drive sliding block carries out sharp reciprocating motion, and sliding block drives the clearance subassembly and carries out sharp reciprocating motion, and the clearance subassembly is at the removal in-process, and its brush hair is cleared up the surface of photovoltaic board to this realization is to the cleanness of photovoltaic board, and in addition, the subassembly that sprays water washs the photovoltaic board to photovoltaic board blowout rivers. Above-mentioned technical scheme cooperatees through clearance subassembly and water spray assembly, realizes the automatic washing to the photovoltaic board.

Preferably, the driving assembly comprises a driving motor and a moving sleeve, an output shaft of the driving motor is coaxially connected with a screw rod, the screw rod is parallel to the length direction of the sliding rail, the moving sleeve is sleeved on the screw rod, the moving sleeve is in threaded connection with the screw rod, a transmission rod is fixedly connected onto the moving sleeve, and the transmission rod is fixedly connected to the sliding block.

Through adopting above-mentioned technical scheme, driving motor drive lead screw rotates, and the screw-thread fit between lead screw and the motion cover impels the motion cover to carry out linear motion, and the motion cover passes through the transfer line linkage sliding block to this makes sliding block can move along the length direction of slide rail. The driving motor rotates to enable the driving block to do linear reciprocating motion along the screw rod, and the moving sleeve is linked with the sliding block through the transmission rod, so that the sliding block does reciprocating motion in the sliding rail.

Preferably, two inner side walls opposite to the sliding grooves are respectively provided with a limiting groove, the limiting grooves are distributed along the length direction of the sliding rail, two opposite side surfaces of the sliding plate are respectively fixedly connected with limiting blocks, and the limiting blocks slide in the limiting grooves.

Through adopting above-mentioned technical scheme, when the board that slides, the cooperation of stopper and spacing groove can carry on spacingly to the board that slides, has reduced the possibility that the board that slides deviates from in the slide rail, has improved the stability when the sliding block slides.

Preferably, the brush body is hollow and opens there is the hole for water spraying, the hole for water spraying is seted up on the side of the brush body towards the photovoltaic board, one side intercommunication that the brush body deviates from the photovoltaic board has the raceway, the raceway is kept away from the one end of clearance subassembly and is connected in the subassembly for water spraying.

Through adopting above-mentioned technical scheme, in the working process, water spray assembly blowout water source, the water source washes the photovoltaic board through the hole for water spraying blowout to this has realized the cleanness to the photovoltaic board.

Preferably, the water spray subassembly includes cistern, outlet pipe, suction pump, the outlet pipe communicates between the water inlet of cistern and suction pump, the delivery port intercommunication of suction pump has the water injection pipe, the water injection pipe is the hose, the one end that the suction pump was kept away from to the water injection pipe communicates in the raceway.

Through adopting above-mentioned technical scheme, the staff opens the suction pump, and the water in the cistern passes through the outlet pipe and gets into the suction pump, then, the transmission gets into the water injection pipe, and finally, water gets into the raceway along the water injection pipe and then flows into the brush body, has realized the supply at water source.

Preferably, the hole that slides is opened to one side of sliding block perpendicular to slide rail length direction, the top surface of sliding block is opened there is the groove of sliding, the hole that slides is parallel and linked together with the groove of sliding, it has the locating pin to slide in the hole of sliding, it has the hole of passing to open on one side of sliding block parallel to slide rail length direction, pass the hole of sliding through, fixedly connected with is through the connecting rod that passes the hole on the brush body, it has the connecting hole that supplies the locating pin to pass to open on the connecting rod, connecting hole and sliding hole coaxial line.

Through adopting above-mentioned technical scheme, the staff removes the locating pin towards the direction of the hole bottom of the hole that slides, deviates from in the locating pin follow sliding block until, can take off the clearance subassembly. Then, the worker inserts a new cleaning assembly into the through-hole until the connection hole communicates with the slip hole. Then, the staff promotes the locating pin and makes it insert the connecting hole, and then has realized clearance subassembly and the high-speed joint of sliding block, convenient operation.

Preferably, a shifting lever is fixedly connected to the locating pin and extends out of the sliding groove.

Through adopting above-mentioned technical scheme, the driving lever provides the application of force point for the staff, and the staff removes the driving lever and can remove the locating pin, convenient operation.

Preferably, a limiting pressure spring is arranged in the sliding hole and is extruded between the hole bottom of the sliding hole and the positioning pin.

Through adopting above-mentioned technical scheme, spacing pressure spring exerts pressure to the locating pin, has improved the stability of locating pin, has reduced because the locating pin is placed unstably, and the connecting rod is from the downthehole possibility of deviating from that slides.

Preferably, the surface of the brush body is wrapped with a filter screen.

Through adopting above-mentioned technical scheme, the filter screen filters rivers, has reduced the possibility that has impurity in the rivers, impurity damage photovoltaic board.

In summary, the present application includes at least one of the following beneficial technical effects: along with the increase of service time, adhere to the pollutant on the photovoltaic board, wash the subassembly and cooperate with the water spray subassembly, realize the automatic washing to the photovoltaic board.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present application.

Fig. 2 is an exploded schematic view for showing the connection relationship between the connecting rod and the sliding block.

Description of reference numerals: 1. a photovoltaic support; 2. a photovoltaic panel; 3. a slide rail; 301. a chute; 3011. a slide plate; 302. A sliding block; 3021. a sliding hole; 3022. positioning pins; 3023. passing through the aperture; 3024. a sliding groove; 3025. a deflector rod; 3026. a limiting pressure spring; 303. a limiting groove; 305. a limiting block; 4. cleaning the assembly; 401. a brush body; 4011. a water spray hole; 4012. a water delivery pipe; 4013. a filter screen; 402. brushing; 403. a connecting rod; 404. connecting holes; 5. a drive assembly; 501. a drive motor; 502. a sports sleeve; 503. a support plate; 504. a screw rod; 505. a transmission rod; 6. a water spray assembly; 601. a reservoir; 602. a water outlet pipe; 603. a water pump; 604. a water injection pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses wiper mechanism of photovoltaic board. Referring to fig. 1, a wiper mechanism of photovoltaic board includes photovoltaic support 1, and fixedly connected with photovoltaic board 2 on photovoltaic support 1, one side fixedly connected with slide rail 3 of photovoltaic support 1 length direction, slide rail 3 are located the lower one side of photovoltaic support 1. The slide rail 3 is provided with a slide groove 301 along the length direction thereof, a slide plate 3011 slides in the slide groove 301, and a slide block 302 is fixedly connected to one side of the slide plate 3011 departing from the ground.

Referring to fig. 2, two opposite side surfaces in the sliding groove 301 are respectively provided with a limiting groove 303, and the limiting grooves 303 are distributed along the length direction of the sliding rail 3. The two opposite side surfaces of the sliding block 302 in the vertical direction are respectively and fixedly connected with a limiting block 305, and the limiting block 305 slides in the limiting groove 303. When the sliding block 302 slides, the limiting block 305 and the limiting groove 303 are matched to limit the sliding block 302, so that the possibility that the sliding block 302 is separated from the slide rail 3 is reduced, and the sliding stability of the sliding block 302 is improved.

Referring to fig. 1, a cleaning assembly 4 is arranged on the sliding block 302, the cleaning assembly 4 comprises a brush body 401 and bristles 402, the brush body 401 is arranged parallel to the plane of the photovoltaic panel 2, the bristles 402 are fixedly connected to one side of the brush body 401, which faces the photovoltaic panel 2, and the bristles 402 are in contact with the photovoltaic panel 2. One end of the brush body 401 facing the slide rail 3 is fixedly connected with a connecting rod 403, and one end of the connecting rod 403 far away from the brush body 401 is detachably connected with the sliding block 302.

Referring to fig. 1, in the working process, the sliding plate 3011 reciprocates back and forth in the slide rail 3, at this time, the sliding block 302 drives the cleaning assembly 4 to slide along a straight line, and meanwhile, the brush bristles 402 are in contact with the photovoltaic panel 2 to move back and forth to wipe the photovoltaic panel 2, so that the photovoltaic panel 2 is cleaned.

Referring to fig. 1, a driving assembly 5 for driving the sliding block 302 to perform linear reciprocating motion along the length direction of the sliding rail 3 is arranged on one side of the photovoltaic bracket 1, and the driving assembly 5 is located below the sliding rail 3. The drive assembly 5 comprises a drive motor 501 and a motion sleeve 502. The photovoltaic support 1 is fixedly connected with a bearing plate 503, and the driving motor 501 is fixedly connected to the bearing plate 503. A screw rod 504 is coaxially connected to an output shaft of the driving motor 501, the screw rod 504 is arranged in parallel to the length direction of the slide rail 3, a moving sleeve 502 is sleeved on the screw rod 504 and is in threaded connection with the screw rod 504, a driving rod 505 is fixedly connected to the moving sleeve 502, and the driving rod 505 is fixedly connected to the sliding block 302.

Referring to fig. 1, in the working process, a worker turns on the driving motor 501, the driving motor 501 drives the screw rod 504 to rotate, the screw rod 504 and the moving sleeve 502 are in threaded fit to enable the moving sleeve 502 to perform linear motion, and the moving sleeve 502 is linked with the sliding block 302 through the transmission rod 505, so that the sliding block 302 can move along the length direction of the sliding rail 3.

Referring to fig. 2, a sliding hole 3021 is formed in one side of the sliding block 302 parallel to the length direction of the sliding rail 3, and a positioning pin 3022 is slidably arranged in the sliding hole 3021. The side of the sliding block 302 facing the photovoltaic bracket 1 is provided with a through hole 3023, the through hole 3023 penetrates through the sliding hole 3021, and the axes of the through hole 3023 and the sliding hole 3021 are perpendicular to each other. A connecting rod 403 passing through the through hole 3023 is fixedly connected to the brush body 401, a connecting hole 404 for passing through a positioning pin 3022 is formed in the connecting rod 403, and the connecting hole 404 is coaxial with the sliding hole 3021.

Referring to fig. 2, a sliding slot 3024 is formed on the top plane of the sliding block 302, and the sliding slot 3024 is parallel to and communicated with the sliding hole 3021. A shift lever 3025 is fixedly connected to the positioning pin 3022, and the shift lever 3025 extends out of the sliding groove 3024. The deflector rod 3025 provides a force application point for the worker, and the worker can move the positioning pin 3022 by moving the deflector rod 3025, so that the operation is convenient.

Referring to fig. 2, a limiting pressure spring 3026 is arranged in the sliding hole 3021, and the limiting pressure spring 3026 is pressed between the sliding hole 3021 and the positioning pin 3022. The limiting pressure spring 3026 applies pressure to the positioning pin 3022, so that the stability of the positioning pin 3022 is improved, the possibility that the connecting rod 403 is separated from the sliding hole 3021 due to unstable placement of the positioning pin 3022 is reduced, and the connection stability between the brush body 401 and the sliding block 302 is improved.

Referring to fig. 2, as the usage time increases, the bristles 402 are aged, the cleaning effect of the cleaning assembly 4 on the photovoltaic panel 2 is reduced, at this time, the cleaning assembly 4 needs to be replaced, and the worker moves the shift lever 3025 in the direction towards the bottom of the sliding hole 3021 until the positioning pin 3022 is disengaged from the sliding block 302, so that the cleaning assembly 4 can be removed. At this time, the restraining compression spring 3026 is elastically deformed, and then, the worker inserts a new cleaning assembly 4 into the penetration hole 3023 until the connection hole 404 communicates with the slip hole 3021. Next, the worker releases the shift lever 3025, at this time, the elastic potential energy of the limiting compression spring 3026 is released, and the elastic force pushes the positioning pin 3022 to be inserted into the connecting hole 404, so that the cleaning assembly 4 is quickly connected to the sliding block 302, and the operation is convenient.

Referring to fig. 1, the brush 401 is hollow, and there are water spray holes 4011 on two vertical planes of one side of the brush 401 towards the photovoltaic panel 2 and the brush 401 length direction, and the water spray holes 4011 are distributed on three planes. One side fixedly connected with raceway 4012 that brush body 401 deviates from photovoltaic board 2, raceway 4012 is linked together with brush body 401. One end of the water pipe 4012 far away from the brush body 401 is connected with a water spraying assembly 6.

Referring to fig. 1, in the working process, 6 spun water sources of water spray subassembly, the water source is washed photovoltaic board 2 through hole for water spraying 4011 blowout to this has realized the cleanness to photovoltaic board 2, and simultaneously, rivers cooperation clearance subassembly 4 washs photovoltaic board 2, has improved the cleaning performance of clearance subassembly 4 to photovoltaic board 2.

Referring to fig. 1, the water spraying assembly 6 includes a water reservoir 601, a water outlet pipe 602, and a water pump 603, wherein one end of the water outlet pipe 602 is fixedly connected to the water reservoir 601 and is communicated with the water reservoir 601, and the other end of the water outlet pipe 602 is fixedly connected to a water inlet of the water pump 603 and is communicated with the water pump 603. A water injection pipe 604 is fixedly connected to the water outlet of the water pump 603, and the water pump 603 is communicated with the water injection pipe 604. The water injection pipe 604 is a hose, and one end of the water injection pipe 604 far away from the water pump 603 is fixedly connected to the water delivery pipe 4012 and communicated with the water delivery pipe 4012.

Referring to fig. 1, in operation, when a worker turns on the water pump 603, water in the reservoir 601 enters the water pump 603 through the water outlet pipe 602, then is transferred into the water injection pipe 604, then enters the water delivery pipe 4012 along the water injection pipe 604 and then flows into the brush body 401, and finally, water is sprayed from the water spray holes 4011 to the upper surface of the photovoltaic panel 2.

Referring to fig. 2, the parcel has filter screen 4013 on the surface of brush body 401, and filter screen 4013 filters rivers, has reduced because of having impurity in the rivers, and the possibility of impurity damage photovoltaic board 2. Meanwhile, the water flow ejected from the water spray holes 4011 is refined again by the filter screen 4013, so that the impact force of the water flow is further improved, and the washing effect of the water flow on the photovoltaic panel 2 is optimized.

The implementation principle of the cleaning mechanism of the photovoltaic panel in the embodiment of the application is as follows: in the working process, firstly, a worker turns on the water suction pump 603, water in the reservoir 601 sequentially flows into the brush body 401 through the water outlet pipe 602, the water injection pipe 604 and the water delivery pipe 4012, and water flow is sprayed to the photovoltaic panel 2 from the water spray holes 4011 to flush the photovoltaic panel 2. Then, the worker turns on the driving motor 501, drives the moving sleeve 502 to perform linear reciprocating motion, and the moving sleeve 502 drives the sliding block 302, so that the linear reciprocating motion of the brush body 401 is realized, and in the process of the linear reciprocating motion of the brush body 401, the bristles 402 on the lower surface of the brush body can scrape off impurities on the surface of the photovoltaic panel 2, so that the photovoltaic panel 2 is cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a wiper mechanism of photovoltaic board, includes photovoltaic support (1) and photovoltaic board (2), photovoltaic board (2) are connected on photovoltaic support (1), its characterized in that: one side fixedly connected with slide rail (3) of photovoltaic support (1), slide rail (3) are opened along its length direction has spout (301), it has slide plate (3011) to slide in spout (301), slide plate (3011) deviate from one side fixedly connected with sliding block (302) on ground, can dismantle on sliding block (302) and be connected with clearance subassembly (4) that are used for wasing photovoltaic board (2), clearance subassembly (4) include brush body (401), brush hair (402), brush body (401) are located the top of photovoltaic board (2), brush hair (402) fixed connection is in the one side of brush body (401) towards photovoltaic board (2), be equipped with drive assembly (5) on photovoltaic support (1), drive assembly (5) are located the below of slide rail (3), drive assembly (5) are used for driving sliding block (302) and carry out straight reciprocating motion, and a water spraying assembly (6) for washing the photovoltaic panel (2) is arranged on the cleaning assembly (4).

2. The cleaning mechanism for photovoltaic panels as claimed in claim 1, wherein: the driving assembly (5) comprises a driving motor (501) and a moving sleeve (502), a screw rod (504) is coaxially connected to an output shaft of the driving motor (501), the screw rod (504) is parallel to the length direction of the sliding rail (3), the moving sleeve (502) is sleeved on the screw rod (504), the moving sleeve (502) is in threaded connection with the screw rod (504), a driving rod (505) is fixedly connected to the moving sleeve (502), and the driving rod (505) is fixedly connected to the sliding block (302).

3. The cleaning mechanism for photovoltaic panels as claimed in claim 1, wherein: spacing groove (303) have been opened respectively on the relative two inside walls of spout (301), spacing groove (303) distribute along the length direction of slide rail (3), fixedly connected with stopper (305) respectively on the relative both sides face of sliding block (302), stopper (305) slide in spacing groove (303).

4. The cleaning mechanism for photovoltaic panels as claimed in claim 1, wherein: the brush body (401) are hollow form and open there are hole for water spraying (4011), hole for water spraying (4011) are seted up on the side of brush body (401) towards photovoltaic board (2), one side intercommunication that brush body (401) deviates from photovoltaic board (2) has raceway (4012), the one end that clearance subassembly (4) was kept away from in raceway (4012) is connected in water spray subassembly (6).

5. The cleaning mechanism for photovoltaic panels as claimed in claim 4, wherein: the water spray assembly (6) comprises a water storage tank (601), a water outlet pipe (602) and a water suction pump (603), wherein the water outlet pipe (602) is communicated between water inlets of the water storage tank (601) and the water suction pump (603), a water outlet of the water suction pump (603) is communicated with a water injection pipe (604), the water injection pipe (604) is a hose, and one end, far away from the water suction pump (603), of the water injection pipe (604) is communicated with a water conveying pipe (4012).

6. The cleaning mechanism for photovoltaic panels as claimed in claim 1, wherein: it has slide hole (3021) to open on one side of sliding block (302) perpendicular to slide rail (3) length direction, it has slide groove (3024) to open the top surface of sliding block (302), slide hole (3021) are parallel and be linked together with slide groove (3024), it has locating pin (3022) to slide in slide hole (3021), it has the hole (3023) to open on one side that slide block (302) are parallel to slide rail (3) length direction, it runs through slide hole (3021) to pass hole (3023), fixedly connected with is through passing through connecting rod (403) that pass hole (3023) on the brush body (401), it has connecting hole (404) that supply locating pin (3022) to pass to open on connecting rod (403), connecting hole (404) and slide hole (3021) coaxial line.

7. The cleaning mechanism for photovoltaic panels as claimed in claim 6, wherein: a deflector rod (3025) is fixedly connected to the positioning pin (3022), and the deflector rod (3025) extends out of the sliding groove (3024).

8. The cleaning mechanism for photovoltaic panels as claimed in claim 7, wherein: a limiting pressure spring (3026) is arranged in the sliding hole (3021), and the limiting pressure spring (3026) is extruded between the bottom of the sliding hole (3021) and the positioning pin (3022).

9. The cleaning mechanism for photovoltaic panels as claimed in claim 1, wherein: the surface of the brush body (401) is wrapped with a filter screen (4013).

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