Photovoltaic cleaning rolling brush

Abstract

The utility model discloses a photovoltaic cleaning rolling brush which comprises a brush head and a handle, the brush head comprises a support, one end of the support is detachably and fixedly connected with a supporting seat, the other end, away from the supporting seat, of the support is fixedly connected with a transmission seat, and a rolling brush is arranged between the transmission seat and the supporting seat. The transmission seat is used for actively providing torque to drive the roller brush to rotate, the supporting seat is used for rotationally supporting the other end, away from the transmission seat, of the roller brush, and the two ends of the roller brush are connected to the supporting seat and the transmission seat in a hub mode in the axial separation mode respectively. According to the photovoltaic cleaning rolling brush provided by the utility model, through the detachable connection with the supporting seat, the supporting seat can be easily pulled out, and the rolling brush is convenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic panel cleaning equipment technical field especially relates to a photovoltaic cleaning roller brush. BACKGROUND

[0002] Solar photovoltaic cleaning brush mainly plays the role of cleaning and dust removal. Photovoltaic panel is one of the key components of solar power generation system, and dust, dirt and other impurities can easily accumulate on its surface, which can affect the performance and efficiency of photovoltaic panel. Photovoltaic cleaning roller brush is usually used to clean the surface of photovoltaic panel regularly, helping to ensure that the solar photovoltaic system can fully absorb sunlight and convert it into electrical energy. Cleaning photovoltaic panel helps to improve energy output and prolong the service life of photovoltaic system.

[0003] The existing photovoltaic cleaning brush device is relatively complex, and the replacement of the roller brush requires a relatively complex multiple steps to disassemble the roller brush, which affects the work efficiency of the roller brush replacement. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a photovoltaic cleaning brush convenient for disassembling roller brush.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a photovoltaic cleaning roller brush, which comprises a brush head and a handle, the brush head comprises a support, one end of the support is detachably fixedly connected with a supporting seat, the other end of the support away from the supporting seat is fixedly connected with a transmission seat, a roller brush is arranged between the transmission seat and the supporting seat, the transmission seat is used for actively providing torque to drive the roller brush to rotate, the supporting seat is used for rotatingly supporting the other end of the roller brush away from the transmission seat, and the two ends of the roller brush are respectively connected to the supporting seat and the transmission seat in the form of axial separation.

[0006] Preferably, the two ends of the roller brush are connected to the supporting seat and the transmission seat in the form of hub connection.

[0007] Preferably, the supporting seat is fixedly connected with the support in a threaded mode.

[0008] Preferably, one end of the support close to the supporting seat is provided with a plug-in interface, the supporting seat is provided with a plug-in block, the plug-in block is plugged into the plug-in interface, a screw passes through the support and the plug-in block, a fixed sheet is further fixedly arranged on the supporting seat, one end of the fixed sheet is fixedly connected with the supporting seat, the other end of the fixed sheet is assembled to the position where the screw passes out of the support, the fixed sheet is provided with a screw hole, and the screw is screwed with the screw hole of the fixed sheet.

[0009] Preferably, one side of the support close to the roller brush is respectively provided with a first fixed sheet and a second fixed sheet at both ends of the support, and the first fixed sheet and the second fixed sheet are screwed with the supporting seat and the transmission seat.

[0010] Preferably, a motor is arranged on the side of the support away from the roller brush, the output end of the motor is connected to the transmission seat through a transmission rod, the transmission seat is arranged on the left side of the support seat, the transmission seat is arranged on the right side of the support seat, the motor is arranged on the left half of the support, the motor is relatively closer to the support seat and relatively farther away from the transmission seat, so that the weight of the motor, the transmission rod, the transmission seat and the support seat is balanced on the support.

[0011] Preferably, the side of the support away from the roller brush is further provided with a connecting seat for connecting with the handle.

[0012] Preferably, the connecting seat comprises a base fixedly connected with the support and a socket connected with the base through an adjusting member.

[0013] Preferably, a water spraying pipe and a brush discharge are arranged on the support on both sides of the roller brush, the water spraying pipe is used for spraying water to the roller brush, and the brush discharge is used for blocking water splashed by the roller brush.

[0014] The photovoltaic cleaning roller brush has the following beneficial effects:

[0015] (1) In the photovoltaic cleaning roller brush, the support seat can be easily pulled out through the detachable connection with the support seat, and the roller brush is convenient to replace.

[0016] (2) The transmission seat is arranged on the left side of the support seat, the transmission seat is arranged on the right side of the support seat, the motor is arranged on the left half of the support, and the motor is relatively closer to the support seat and relatively farther away from the transmission seat. The weight of the motor, the transmission rod, the transmission seat and the support seat is balanced on the support, and the problem that the photovoltaic cleaning roller brush is inclined to the heavier end during use is avoided.

[0017] (3) The water spraying pipe and the brush discharge are arranged on the support on both sides of the roller brush, in the use state, the water spraying pipe is located on the front side of the roller brush, so that the sprayed cleaning liquid flows through the roller brush, and the brush discharge is located on the rear side of the roller brush and is used for preventing the backflow of the cleaning liquid. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure diagram of the photovoltaic cleaning roller brush in a preferred embodiment of the utility model;

[0019] Figure 2 is a partial explosion view (angle one) of the photovoltaic cleaning roller brush in a preferred embodiment of the utility model;

[0020] Figure 3 is a partial explosion view (angle two) of the photovoltaic cleaning roller brush in a preferred embodiment of the utility model;

[0021] Figure 4 is a structure diagram (angle one) of the photovoltaic cleaning roller brush in a preferred embodiment of the utility model;

[0022] Figure 5 is a structural schematic view of the photovoltaic cleaning roller brush in a preferred embodiment of the present application (angle two). DETAILED DESCRIPTION

[0023] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and should not be understood as a limitation of the present application. If a specific technology or condition is not specified in the embodiments, it is performed according to the technology or condition described in the literature in the art or according to the product manual.

[0024] The present application will be further described in conjunction with the drawings and specific embodiments.

[0025] Reference is made to Figures 1-5As shown, as a preferred embodiment of the utility model, propose a kind of photovoltaic cleaning roller brush, including brush head and handle, brush head includes support 1 and roller brush 4, support seat 2 and transmission seat 3 are respectively installed at the both ends of support 1, roller brush 4 is installed between support seat 2 and transmission seat 3, the both ends of roller brush 4 are respectively installed on support seat 2 and transmission seat 3 in rotatable form, transmission seat 3 is used to actively provide torque to drive roller brush 4 rotation, support seat 2 is used to rotate support to the other end of roller brush 4 away from transmission seat 3.Wherein, support seat 2 is detachably connected to support 1, roller brush 4 is equipped with trimming round hole 41, support seat 2 and transmission seat 3 are all equipped with trimming round shaft (such as trimming round shaft 22 equipped on support seat 2), trimming round shaft on support seat 2 and transmission seat 3 is respectively inserted into the both ends of trimming round hole 41, so that the both ends of roller brush 4 are respectively connected to support seat 2 and transmission seat 3 in the form of axially separable hub.Transmission seat 3 trimming round shaft can actively rotate to transmit torque to roller brush 4, the trimming round shaft of support seat 2 is connected on a bearing and idles.Trimming round hole 41 and the connection of trimming round shaft are one kind of forming connection, in addition to the connection of trimming round hole 41 and trimming round shaft provided in the embodiment, other forming connection forms can be used in other embodiments, such as the forming connection of triangular shaft and triangular hole, and the both ends of roller brush 4 can also be connected with support seat 2 and transmission seat 3 in other axially separable hub connection forms, such as key connection (preferably spline connection).In the embodiment, the both ends of roller brush 4 are equipped with hub hole, support seat 2 and transmission seat 3 are equipped with plug shaft, in other embodiments, plug shaft can be equipped on roller brush 4, and hub hole can be equipped on support seat 2 and transmission seat 3, to realize hub connection by inserting plug shaft into hub hole.In the embodiment, support 1 and support seat 2 are detachably fixed, to realize that roller brush 4 can be pulled out and replaced by directly pulling out support seat 2, in the process of use, it is convenient to pull out roller brush 4, without needing to disassemble entire brush head, to achieve the purpose of improving use efficiency.

[0026] The bracket 1 is provided with an insertion port 13 at one end close to the support base 2, and an insertion block 21 is provided on the support base 2, and the insertion block 21 is inserted into the insertion port 13. In this embodiment, the bracket 1 is a square hollow tube, and the tube opening at one end thereof serves as the insertion port 13. After the insertion block 21 is inserted into the insertion port 13, a screw 12 is passed through the bracket 1 and the insertion block 21. In this embodiment, an L-shaped fixing plate 11 is also fixedly provided on the support base 2. One end of the fixing plate 11 is fixedly connected to the support base 2, and the other end is assembled to the position where the screw 12 passes through the bracket 1. The fixing plate 11 is provided with a screw hole, and the screw 12 is screwed into the screw hole of the fixing plate 11, thereby preventing the screw 12 from falling off and fixing the bracket 1 to the support base 2. In this embodiment, the fixing plate 11 is a component independent of the support base 2. In other embodiments, the fixing plate 11 can also be integrated with the support base 2. If this is done, the outer shell of the support base 2 also needs to be made of metal. In this embodiment, the fixing plate 11 is independent of the support base 2. The fixing plate 11 can be made of metal, while the outer shell of the support base 2 can be made of a plastic material with lower cost and lighter weight. In addition to the solution of detachable connection between the bracket 1 and the support base 2 in this embodiment, other detachable connection methods can also be used to connect the bracket 1 and the support base 2 in other embodiments, but the best method is to use a threaded connection to achieve detachable connection between the two to ensure the stability of the support base 2.

[0027] A motor 5 is provided on the side of the bracket 1 facing away from the roller brush 4. The output end of the motor 5 is connected to the transmission base 3 via a transmission rod 7. The transmission base 3 is internally provided with a transmission mechanism such as a belt drive mechanism, a chain drive mechanism, a gear drive mechanism, etc. to transmit the torque of the transmission rod 7 to the trimming shaft of the transmission base 3. In other embodiments, the motor 5 can also be provided in the support base 2 or the transmission base 3, and the roller brush 4 can be directly driven by the motor 5 to rotate without the need for a transmission rod 7. However, this will cause the counterweights at both ends of the photovoltaic cleaning roller brush to be unbalanced, which may cause the roller brush to shift, thereby causing inadequate cleaning. In this embodiment, the support base 2 is relatively located on the left side of the transmission base 3, and the transmission base 3 is relatively located on the right side of the support base 2. The motor 5 is provided in the left half of the bracket 1, relatively closer to the support base 2 and relatively farther away from the transmission base 3. This ensures that the weight of the motor 5, transmission rod 7, transmission base 3, and support base 2 on the bracket 1 is balanced, avoiding the problem of the photovoltaic cleaning roller brush tilting towards the heavier end during use.

[0028] The one side of the support 1 away from the roller brush 4 is provided with a connecting seat 8 for connecting with the handle of the photovoltaic cleaning roller brush, the connecting seat 8 comprises a base 81 and a socket 83 connected with the base 81 through an adjusting piece 82, the socket 83 is used for fixedly connecting with the handle, the angle of the brush head is adjusted through the adjusting piece 82, which is beneficial to better fit the angle of the photovoltaic panel, but the adjusting piece 82 can not be arranged in the connecting seat 8, so that the user needs to change the posture during use to fit the angle of the photovoltaic panel for cleaning. In the embodiment, the socket 83 is inserted with the handle, and in other embodiments, the socket 83 can be screwed or other detachable fixedly connected with the handle.

[0029] In the embodiment, the connecting seat 8 and the motor 5 are fixedly connected on the support 1, and the support 1 is a square tube, so that a plane for fixedly connecting the connecting seat 8 and the motor 5 can be better provided. In other embodiments, the support 1 can also be a circular tube, but it is not conducive to the assembly of other components, and can also be a solid square rod or a circular rod provided with an insertion port 13 at both ends, but the insertion port 13 arranged at both ends of the solid rod makes the manufacturing process more complex, and at the same time increases the weight of the photovoltaic cleaning roller brush, so that the user needs to spend more effort during operation, and is easy to hit the photovoltaic panel during operation, so that the photovoltaic panel is damaged.

[0030] The water spraying pipe 6 and the brush discharging pipe 9 are arranged on the support 1 at both sides of the roller brush 4, in the use state, the water spraying pipe is located at the front side of the roller brush 4, so that the sprayed cleaning liquid flows through the roller brush 4, and the brush discharging pipe 9 is located at the rear side of the roller brush 4, and the brush discharging pipe is used for blocking the water thrown by the roller brush.

[0031] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as the limitation of the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments in the range of the utility model without departing from the principles and purposes of the utility model.

Claims

1. A photovoltaic cleaning roller brush, comprising a brush head and a handle, characterized in that: The brush head includes a bracket, one end of the bracket is detachably fixedly connected to a support seat, the other end of the bracket away from the support seat is fixedly connected to a transmission seat, a roller brush is arranged between the transmission seat and the support seat, the transmission seat is used to actively provide torque to drive the roller brush to rotate, and the support seat is used to rotatably support the other end of the roller brush away from the transmission seat, and the two ends of the roller brush are respectively connected to the support seat and the transmission seat with axially separable hubs.

2. The photovoltaic cleaning roller brush according to claim 1, characterized in that: Both ends of the roller brush are connected to the support seat and the transmission seat through a hub in the form of a molded connection.

3. The photovoltaic cleaning roller brush according to claim 1, characterized in that: The supporting seat is fixed to the bracket by thread connection.

4. The photovoltaic cleaning roller brush according to claim 3, characterized in that: An insert port is provided at one end of the bracket close to the support seat, and an insert block is provided on the support seat. The insert block is inserted into the insert port, and the screw passes through the bracket and the insert block. A fixing plate is also fixed on the support seat, and one end of the fixing plate is fixedly connected to the support seat, and the other end is assembled to the position where the screw passes through the bracket. A screw hole is provided on the fixing plate, and the screw is screwed into the screw hole of the fixing plate.

5. The photovoltaic cleaning roller brush according to claim 1 or 2, characterized in that: A first fixing piece and a second fixing piece are respectively provided at both ends of the bracket on a side close to the roller brush, and the bracket is screwed to the supporting seat and the transmission seat through the first fixing piece and the second fixing piece.

6. The photovoltaic cleaning roller brush according to claim 1, characterized in that: A motor is provided on the side of the bracket facing away from the roller brush, and the output end of the motor is connected to the transmission seat through a transmission rod, so that the support seat is relatively arranged on the left side of the transmission seat, and the transmission seat is relatively arranged on the right side of the support seat. The motor is arranged in the left half of the bracket, and the motor is relatively closer to the support seat and relatively farther away from the transmission seat, so that the weight of the motor, transmission rod, transmission seat and support seat on the bracket is balanced left and right.

7. The photovoltaic cleaning roller brush according to claim 1, characterized in that: A connecting seat is further provided on a side of the bracket facing away from the roller brush for connecting with the handle.

8. The photovoltaic cleaning roller brush according to claim 7, characterized in that: The connecting seat includes a base fixedly connected to the bracket, and a socket connected to the base through an adjusting member.

9. The photovoltaic cleaning roller brush according to claim 1, characterized in that: A water spray pipe and a discharge brush are respectively arranged on the bracket on both sides of the roller brush. The water spray pipe is used for spraying water to the roller brush, and the discharge brush is used for blocking the water thrown out by the roller brush.

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