Matrix brush head of photovoltaic panel cleaning robot

By designing a simplified photovoltaic panel cleaning robot matrix brush head structure, the telescopic cylinder and sliding connection are used to achieve rapid brush head replacement and installation, solving time-consuming problems in the prior art, and improving cleaning efficiency.

CN222288025UActive Publication Date: 2025-01-03CHENGDU TECHNICIAN COLLEGE (CHENGDU VOCATIONAL & TECH COLLEGE OF IND & TRADE CHENGDU ADVANCED TECH SCHOOL CHENGDU RAILWAY ENG SCHOOL)
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Patent Information

Application Number
CN202421058076.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-01-03
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

After the brush head of existing photovoltaic panel cleaning robots needs to be twisted to disassemble and replace it after wear. Multiple points must be accurately aligned during installation, which will cause time-consuming replacement and affect cleaning efficiency.

Method used

A photovoltaic panel cleaning robot matrix brush head is designed, using fixed plate, mobile plate, telescopic cylinder, T-plate, brush plate, slider, slider, limit plate and soft artificial fiber bristles, which are connected and utilized by external bolts. The telescopic cylinder drives the bristles to move back and forth, simplifying the replacement and installation process, and only the two screws need to be removed and locked.

Benefits of technology

The brush head replacement and installation process is greatly simplified, the efficiency of dust cleaning on the surface of photovoltaic panels is improved, and time-consuming problems in the prior art are avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a matrix brush head of a photovoltaic panel cleaning robot, which belongs to the technical field of photovoltaic panel cleaning robots and is characterized by comprising a fixed plate, a movable plate is arranged at the bottom of the fixed plate, a brushing mechanism is arranged at the bottom of the movable plate, and a telescopic cylinder is fixedly connected to the top of the fixed plate; the brushing mechanism comprises a T-shaped plate, a brushing plate and a plurality of bristles, the bottom of the T-shaped plate is fixedly connected with the top of the brushing plate, the tops of the bristles are fixedly connected with the bottom of the brushing plate, and the top of the brushing plate makes contact with the bottom of the moving plate. The problems that in the prior art, the brush head needs to be replaced, more bolts need to be screwed for disassembly and replacement, and the bolts need to be locked after multiple point positions are accurately aligned during installation, so that replacement of the brush head is time-consuming, the efficiency of cleaning dust on the surface of the photovoltaic panel is affected, and the use effect is affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning robots, in particular to a matrix brush head of a photovoltaic panel cleaning robot. Background Art

[0002] Photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight. It is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials. After the photovoltaic panel is used for a long time, a photovoltaic panel cleaning robot is needed to clean the dust on the surface of the photovoltaic panel to prevent the dust from affecting the normal power generation of the photovoltaic panel.

[0003] Most of the existing robot brush heads for cleaning photovoltaic panels require a lot of bolts to be unscrewed for disassembly and replacement after being worn. During installation, it is also necessary to accurately align multiple points and then tighten the bolts, which makes the replacement of the brush heads time-consuming and affects the efficiency of cleaning the dust on the surface of the photovoltaic panels. Utility Model Content

[0004] The utility model provides a matrix brush head for a photovoltaic panel cleaning robot, aiming to solve the problem that most of the existing robot brush heads for cleaning photovoltaic panels need to be disassembled and replaced by unscrewing a large number of bolts after being worn, and that during installation, the bolts need to be accurately aligned at multiple points and then locked, resulting in a time-consuming replacement of the brush heads, affecting the efficiency of cleaning dust on the surface of the photovoltaic panels, thereby affecting the use effect.

[0005] The utility model is implemented as follows: a matrix brush head of a photovoltaic panel cleaning robot comprises a fixed plate, a movable plate is arranged at the bottom of the fixed plate, a brushing mechanism is arranged at the bottom of the movable plate, and a telescopic cylinder is fixedly connected to the top of the fixed plate;

[0006] The brushing mechanism includes a T-shaped plate, a brush plate and a plurality of bristles, the bottom of the T-shaped plate is fixedly connected to the top of the brush plate, the top of the bristles is fixedly connected to the bottom of the brush plate, and the top of the brush plate contacts the bottom of the movable plate.

[0007] In order to facilitate the movement of the movable plate, as a preferred matrix brush head of a photovoltaic panel cleaning robot of the utility model, slide grooves are provided on both sides of the top of the fixed plate, and sliders are fixedly connected on both sides of the top of the movable plate, and the sliders are slidably connected inside the slide grooves.

[0008] In order to facilitate the movement of the movable plate, as a preferred matrix brush head of a photovoltaic panel cleaning robot of the utility model, the right side of the left slider is fixedly connected with a connecting plate, and the left side of the telescopic end of the telescopic cylinder is fixedly connected to the right side of the connecting plate.

[0009] In order to facilitate the connection of the brush plate with the movable plate, as a preferred matrix brush head of a photovoltaic panel cleaning robot of the utility model, a T-shaped groove is opened inside the movable plate, and the T-shaped plate is movably plugged into the inside of the T-shaped groove.

[0010] In order to achieve the effect of limiting the T-shaped plate, as a preferred matrix brush head of a photovoltaic panel cleaning robot of the utility model, a limiting plate is provided on the left side of the movable plate, and screws are provided on the front and rear sides of the left side of the limiting plate, and the right side of the screw passes through the limiting plate and is connected to the internal thread of the movable plate.

[0011] In order to achieve the effect of conveniently pulling the brush plate, as a preferred matrix brush head of a photovoltaic panel cleaning robot of the utility model, the front side and the rear side of the left side of the brush plate are fixedly connected with pull rings.

[0012] In order to facilitate the installation of the fixed plate, as a preferred matrix brush head of a photovoltaic panel cleaning robot of the utility model, the top of the fixed plate is fixedly connected with a mounting frame, and the number of the mounting frames is four and evenly distributed on the top of the fixed plate.

[0013] In order to prevent the bristles from scratching the photovoltaic panels, the bristles are preferably made of soft synthetic fibers as a matrix brush head for a photovoltaic panel cleaning robot of the utility model.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The matrix brush head of the photovoltaic panel cleaning robot connects the fixed plate with the photovoltaic panel cleaning robot by using external bolts, and then controls the telescopic end of the telescopic cylinder to perform reciprocating motion, so that the bristles can move back and forth, and move the bristles to contact the surface of the photovoltaic panel, so that the reciprocating bristles can brush away the dust on the surface of the photovoltaic panel, and cooperate with the photovoltaic panel cleaning robot to spray water to clean the photovoltaic panel. When the bristles need to be replaced, only two screws need to be removed to disassemble and replace the bristles together with the brush plate and the T-plate. During installation, the T-plate is directly inserted into the T-slot and the two screws can be locked. This avoids the problem that most of the existing robot brush heads for cleaning photovoltaic panels need to be disassembled and replaced after being worn, and that multiple points need to be accurately aligned and the bolts need to be locked during installation, resulting in a time-consuming replacement of the brush head, which affects the efficiency of cleaning the dust on the surface of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structure diagram of the matrix brush head of the photovoltaic panel cleaning robot of the utility model;

[0017] Figure 2 It is a three-dimensional connection diagram of the moving plate and the sliding block in the utility model;

[0018] Figure 3 It is a three-dimensional connection schematic diagram of the brushing mechanism in the utility model;

[0019] Figure 4 It is a three-dimensional exploded schematic diagram of the movable plate and the limiting plate in the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the bottom of the movable plate in the utility model.

[0021] In the figure, 1, fixed plate; 2, telescopic cylinder; 3, connecting plate; 4, slide groove; 5, slider; 6, mounting frame; 7, brushing mechanism; 701, T-shaped plate; 702, brush plate; 703, brush bristles; 8, limit plate; 9, movable plate; 10, pull ring; 11, T-shaped slot; 12, screw. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: a matrix brush head of a photovoltaic panel cleaning robot, comprising a fixed plate 1, a movable plate 9 is arranged at the bottom of the fixed plate 1, a brushing mechanism 7 is arranged at the bottom of the movable plate 9, and a telescopic cylinder 2 is fixedly connected to the top of the fixed plate 1;

[0025] The brushing mechanism 7 includes a T-shaped plate 701, a brush plate 702 and a plurality of bristles 703. The bottom of the T-shaped plate 701 is fixedly connected to the top of the brush plate 702. The top of the bristles 703 is fixedly connected to the bottom of the brush plate 702. The top of the brush plate 702 contacts the bottom of the movable plate 9.

[0026] In this embodiment: the fixed plate 1 is connected to the photovoltaic panel cleaning robot by using external bolts, and then the telescopic end of the telescopic cylinder 2 is controlled to perform reciprocating motion, so that the bristles 703 can move back and forth, and the bristles 703 are moved to contact the surface of the photovoltaic panel, and the reciprocating bristles 703 can brush off the dust on the surface of the photovoltaic panel, and the photovoltaic panel cleaning robot can spray water to clean the photovoltaic panel. When the bristles 703 need to be replaced, only two screws 12 need to be removed to disassemble and replace the bristles 703 together with the brush plate 702 and the T-shaped plate 701. During installation, the T-shaped plate 701 is directly inserted into the T-shaped slot 11, and the two screws 12 can be locked. This avoids the problem that most of the existing robot brush heads for cleaning photovoltaic panels need to be disassembled and replaced after wear and tear, and that multiple points need to be accurately aligned during installation and then the bolts need to be locked, resulting in a time-consuming replacement of the brush head, which affects the efficiency of cleaning the dust on the surface of the photovoltaic panel.

[0027] As a technical optimization solution of the utility model, slide grooves 4 are opened on both sides of the top of the fixed plate 1, and sliders 5 are fixedly connected to both sides of the top of the movable plate 9, and the sliders 5 are slidably connected inside the slide grooves 4.

[0028] In this embodiment, the sliding block 5 slides inside the sliding groove 4, so that the movable plate 9 can be easily moved, thereby achieving the effect of facilitating the movement of the movable plate 9.

[0029] As a technical optimization solution of the utility model, the right side of the left sliding block 5 is fixedly connected with the connecting plate 3 , and the left side of the telescopic end of the telescopic cylinder 2 is fixedly connected with the right side of the connecting plate 3 .

[0030] In this embodiment: by controlling the telescopic end of the telescopic cylinder 2 to perform reciprocating motion, the connecting plate 3 and the left slider 5 can be driven to slide back and forth inside the slide groove 4. At this time, the slider 5 can drive the movable plate 9 to move, thereby achieving the effect of conveniently driving the movable plate 9 to move.

[0031] As a technical optimization solution of the utility model, a T-shaped slot 11 is provided inside the movable plate 9 , and the T-shaped plate 701 is movably inserted inside the T-shaped slot 11 .

[0032] In this embodiment, the brush plate 702 can be connected to the movable plate 9 by inserting the T-shaped plate 701 into the T-shaped groove 11, thereby achieving the effect of conveniently connecting the brush plate 702 to the movable plate 9.

[0033] As a technical optimization solution of the utility model, a limiting plate 8 is set on the left side of the movable plate 9, and screws 12 are set on the front and rear sides of the left side of the limiting plate 8. The right side of the screw 12 passes through the limiting plate 8 and is connected to the internal thread of the movable plate 9.

[0034] In this embodiment, the T-shaped plate 701 can be limited by passing the screw 12 through the limiting plate 8 and then connecting with the internal thread of the movable plate 9, thereby achieving the effect of limiting the T-shaped plate 701.

[0035] As a technical optimization solution of the present invention, the front side and the rear side of the left side of the brush plate 702 are fixedly connected with a pull ring 10.

[0036] In this embodiment, the brush plate 702 can be conveniently pulled by holding the pull ring 10, thereby achieving the effect of conveniently pulling the brush plate 702.

[0037] As a technical optimization solution of the present invention, a mounting bracket 6 is fixedly connected to the top of the fixing plate 1 , and the number of the mounting brackets 6 is four and they are evenly distributed on the top of the fixing plate 1 .

[0038] In this embodiment: by using external bolts to pass through the mounting frame 6 and threading the external bolts to the photovoltaic panel cleaning robot, the fixing plate 1 can be installed, thereby achieving the effect of facilitating the installation of the fixing plate 1.

[0039] As a technical optimization solution of the present invention, the bristles 703 are made of soft artificial fibers.

[0040] In this embodiment, since the bristles 703 are made of soft artificial fibers, the bristles 703 can be prevented from scratching the photovoltaic panel, thereby achieving the effect of preventing the bristles 703 from scratching the photovoltaic panel.

[0041] Working principle: First, use an external bolt to pass through the mounting frame 6, and thread the external bolt to the photovoltaic panel cleaning robot to install the fixed plate 1. At this time, control the telescopic end of the telescopic cylinder 2 to perform reciprocating motion, which can drive the connecting plate 3 and the left slider 5 to slide back and forth inside the slide groove 4. At this time, the movable plate 9 can drive the brush plate 702 and the bristles 703 to reciprocate, and move the bristles 703 to contact the surface of the photovoltaic panel. The reciprocating bristles 703 can brush away the dust on the surface of the photovoltaic panel, and cooperate with the photovoltaic panel cleaning robot to spray water to clean the photovoltaic panel. When the bristles 703 need to be replaced, remove the screws 12 to separate the limit plate 8 from the movable plate 9, and then pull the pull ring 10 to pull the brush plate 702 to move the T-shaped plate 701 out of the T-shaped slot 11. The bristles 703, the brush plate 702 and the T-shaped plate 701 can be replaced together, and then the T-shaped plate 701 can be inserted into the T-shaped slot 11, the screw 12 is passed through the limit plate 8 and then the screw 12 is locked with the movable plate 9, and the bristles 703 can be replaced. The bristles 703 can be replaced by simply turning the two screws 12. During installation, the T-shaped plate 701 is directly inserted into the T-shaped slot 11 and the two screws 12 are locked. This avoids the need for most of the existing robot brush heads for cleaning photovoltaic panels to be disassembled and replaced after wear and tear, and it is also necessary to accurately align multiple points and then lock the bolts during installation, which results in a time-consuming replacement of the brush head and affects the efficiency of cleaning dust on the surface of the photovoltaic panel. It should be noted that photovoltaic panels and photovoltaic panel cleaning robots are both existing mature technologies that have been published and will not be elaborated here.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic panel cleaning robot matrix brush head, comprising a fixing plate (1), characterized in that: A movable plate (9) is arranged at the bottom of the fixed plate (1), a brushing mechanism (7) is arranged at the bottom of the movable plate (9), and a telescopic cylinder (2) is fixedly connected to the top of the fixed plate (1); The brushing mechanism (7) comprises a T-shaped plate (701), a brush plate (702) and a plurality of bristles (703); the bottom of the T-shaped plate (701) is fixedly connected to the top of the brush plate (702); the top of the bristles (703) is fixedly connected to the bottom of the brush plate (702); and the top of the brush plate (702) contacts the bottom of the movable plate (9).

2. A photovoltaic panel cleaning robot matrix brush head according to claim 1, characterized in that: Both sides of the top of the fixed plate (1) are provided with sliding grooves (4), and both sides of the top of the movable plate (9) are fixedly connected with sliding blocks (5), and the sliding blocks (5) are slidably connected inside the sliding grooves (4).

3. A photovoltaic panel cleaning robot matrix brush head according to claim 2, characterized in that: The right side of the left sliding block (5) is fixedly connected to a connecting plate (3), and the left side of the telescopic end of the telescopic cylinder (2) is fixedly connected to the right side of the connecting plate (3).

4. A photovoltaic panel cleaning robot matrix brush head according to claim 1, characterized in that: The movable plate (9) is provided with a T-shaped groove (11) inside, and the T-shaped plate (701) is movably inserted into the T-shaped groove (11).

5. The photovoltaic panel cleaning robot matrix brush head according to claim 1, characterized in that: A limiting plate (8) is arranged on the left side of the movable plate (9), and screws (12) are arranged on the front and rear sides of the left side of the limiting plate (8), and the right side of the screw (12) passes through the limiting plate (8) and is connected to the internal thread of the movable plate (9).

6. A photovoltaic panel cleaning robot matrix brush head according to claim 1, characterized in that: The front side and the rear side of the left side of the brush plate (702) are both fixedly connected with a pull ring (10).

7. A photovoltaic panel cleaning robot matrix brush head according to claim 1, characterized in that: The top of the fixing plate (1) is fixedly connected with a mounting frame (6), and the number of the mounting frames (6) is four and they are evenly distributed on the top of the fixing plate (1).

8. The photovoltaic panel cleaning robot matrix brush head according to claim 1, characterized in that: The bristles (703) are made of soft synthetic fibers.