Photovoltaic panel cleaning device with sufficient cleaning function

Through the combination of support locker, transmission device and cleaning device, the stepper motor drives the synchronous pulley and the cleaning mixing brush for all-round cleaning, solving the problem of insufficient cleaning efficiency of existing photovoltaic panel cleaning equipment for stubborn garbage and attachments, and achieving efficient cleaning and cleaning effects of photovoltaic panels.

CN223157032UActive Publication Date: 2025-07-25JINGHANG NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202422264794.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-25
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

Existing photovoltaic panel cleaning equipment is insufficient in removing stubborn garbage and attachments, affecting the efficiency of photovoltaic power generation.

Method used

The combination of support locker, transmission device and cleaning device is adopted, and the stepper motor drives the synchronous pulley and the cleaning mixing brush are used for all-round cleaning. The water spray box provides a cleaning water source, and the cleaning force is adjusted through the ball screw and the threaded guide sleeve.

Benefits of technology

It realizes all-round and efficient cleaning of photovoltaic panels, improves cleaning efficiency and adaptability to different attachments, and enhances the cleaning effect of photovoltaic panels.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223157032U_ABST
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Abstract

The photovoltaic panel cleaning device comprises a supporting clamping base used for supporting, a fixed sliding groove is formed in the center of the upper end face of the supporting clamping base, and two sets of limiting guide grooves are formed in the upper end face of the supporting clamping base with the fixed sliding groove as the center. When the photovoltaic panel cleaning device is used for cleaning, the stepping motor can synchronously drive the two sets of second synchronous belt wheels and the cleaning mixed brushes to rotate at a high speed through the second synchronous belt, so that the two sets of cleaning mixed brushes can clean the exterior of a photovoltaic panel in all directions, and the water spraying box body can be matched with cleaning of the cleaning mixed brushes; a cleaning water source is directly supplied to the exterior of the cleaning mixed brush, the cleaning efficiency of the exterior of the photovoltaic panel is effectively improved, a user can adjust the pressing elastic force of a spring guide shaft to the cleaning mixed brush through threaded connection of a ball screw and a threaded guide sleeve, and then the cleaning strength of the cleaning mixed brush to the photovoltaic panel is adjusted; and the adaptability of the equipment to cleaning of different attachments is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning equipment, and specifically relates to a photovoltaic panel cleaning device with sufficient cleaning effect. Background Technique

[0002] Photovoltaic panels, also known as solar panels, are devices that directly convert light energy into electrical energy using the photovoltaic effect at the semiconductor interface, which can effectively improve the utilization efficiency of solar energy.

[0003] For example, in the utility model patent with the publication number: CN220092266U, a photovoltaic panel surface cleaning device is disclosed, including a moving shell. One end of a water outlet pipe fixed and communicated with the top of the moving shell is fixedly communicated with an installation pipe. In this photovoltaic panel surface cleaning device, by setting a cleaning mechanism and a collection mechanism, when cleaning the photovoltaic panel, the moving shell is placed on the top of the photovoltaic panel. By rotating the rotating shaft, the cleaning cotton cleans the top of the photovoltaic panel. And when cleaning, water is introduced into the external connecting pipe to spray the cleaning cotton, so as to achieve the effect of cleaning the photovoltaic panel. At the same time of cleaning, the wiping cotton adsorbs the cleaning water on the upper part of the photovoltaic panel. And when the rotating shaft is rotated, the scraper scrapes the water on the friction cotton, and the water will flow into the collection cavity along the scraper, so as to achieve the effect of collecting the cleaning water and reducing water resource waste.

[0004] Although the above device can clean the solar photovoltaic panel, it only cleans the outside of the photovoltaic panel through the rotating shaft and the wiping surface. When encountering relatively stubborn garbage and attachments, the cleaning cleanliness of the above cleaning device is insufficient, which reduces the subsequent power generation efficiency of the photovoltaic panel. Therefore, there is an urgent need for a photovoltaic panel cleaning device with sufficient cleaning effect to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a photovoltaic panel cleaning device with sufficient cleaning effect to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A photovoltaic panel cleaning device with sufficient cleaning effect, including a support base for support. A fixed sliding groove is opened at the center of the upper end surface of the support base, and two groups of limit guide grooves are opened on the upper end surface of the support base with the fixed sliding groove as the center.

[0007] A transmission device, which is fixedly arranged at the center of the upper end surface of the support base;

[0008] A cleaning device, which is threadedly and slidably connected to the inner end surface of the support base through the transmission device;

[0009] The alignment base has a total of four groups, and the alignment bases are all arranged at the four corners of the lower end face of the support card seat. A guiding roller is rotatably clamped at the inner end face of the alignment base.

[0010] Preferably, the transmission device includes a limit guide seat. Two first synchronous belt wheels for transmission are rotatably clamped at the inner end face of the limit guide seat. The two first synchronous belt wheels are meshed and connected by a first synchronous belt. A ball screw is fixedly arranged at the center of the lower end face of the two first synchronous belt wheels. A servo motor is arranged on the upper end face of the limit guide seat corresponding to one of the first synchronous belt wheels.

[0011] Preferably, the cleaning device includes a guiding sliding seat. A water spraying box body is slidably clamped at the center of the inner end face of the guiding sliding seat. Two spring guide shafts are arranged on the upper end face of the guiding sliding seat near the water spraying box body. A threaded guide sleeve is fixedly arranged at the upper end face of the spring guide shafts. Two cleaning mixing brushes are rotatably clamped at the inner end face of the guiding sliding seat. Two second synchronous belt wheels are arranged on the side end faces of the two cleaning mixing brushes. The two second synchronous belt wheels are meshed and connected by a second synchronous belt. A stepping motor is arranged on the side end face of the guiding sliding seat corresponding to one of the cleaning mixing brushes.

[0012] Preferably, the water spraying box body is slidably connected to the support card seat through the fixed sliding groove. The fixed sliding groove can provide enough guiding space for the water spraying box body. At the same time, a guide groove coaxial with the fixed sliding groove is opened at the upper part of the limit guide seat to facilitate the up and down displacement of the water spraying box body in the follow-up.

[0013] Preferably, the ball screw is adapted to the threaded guide sleeve. The guiding sliding seat is threadedly slidably connected to the inner end face of the support card seat through the adaptation of the ball screw and the threaded guide sleeve. The two ball screws can drive the spring guide shafts and the guiding sliding seat to move downwards through the threaded connection with the threaded guide sleeve, so that the cleaning mixing brushes are pressed on the upper part of the photovoltaic panel. The spring guide shafts can provide enough elastic force for the cleaning mixing brushes to improve the cleaning strength of the cleaning mixing brushes on the outer surface of the photovoltaic panel.

[0014] Preferably, two water spraying ports are equidistantly opened at the lower end face of the water spraying box body, and the water spraying ports are opposite to the cleaning mixing brushes. The water spraying ports at the lower part of the water spraying box body can perform rapid water spraying operations when the cleaning mixing brushes clean the photovoltaic panel, thereby improving the cleaning efficiency of the photovoltaic panel.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. When the utility model is cleaning, the stepping motor can drive two groups of second synchronous belt wheels and the cleaning mixing brush to rotate at high speed through the second synchronous belt, so that the two cleaning mixing brushes can perform a full-range cleaning operation on the outside of the photovoltaic panel, and the water spraying tank body can cooperate with the cleaning of the cleaning mixing brush to directly supply the cleaning water source to the outside of the cleaning mixing brush, effectively improving the cleaning efficiency of the outside of the photovoltaic panel. Moreover, the user can also adjust the pressing elasticity of the spring guide shaft on the cleaning mixing brush through the threaded connection between the ball screw and the threaded guide sleeve, and then adjust the cleaning strength of the cleaning mixing brush on the photovoltaic panel, improving the adaptability of the device to clean different attachments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a split view of the main body of the utility model;

[0018] Figure 2 is a structural schematic diagram of the main body of the utility model;

[0019] Figure 3 is a structural schematic diagram of the transmission device of the utility model;

[0020] Figure 4 is a split view of the cleaning device of the utility model.

[0021] In the figure: 1 - limit guide groove, 2 - transmission device, 3 - support seat, 4 - alignment base, 5 - guide roller, 6 - cleaning device, 7 - fixed chute, 21 - servo motor, 22 - first synchronous belt, 23 - first synchronous belt wheel, 24 - ball screw, 25 - limit guide seat, 61 - spring guide shaft, 62 - water spraying tank body, 63 - threaded guide sleeve, 64 - guide sliding seat, 65 - second synchronous belt wheel, 66 - stepping motor, 67 - second synchronous belt, 68 - cleaning mixing brush. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a photovoltaic panel cleaning device for thorough cleaning, including a support seat 3 for support, a fixed chute 7 is opened at the center of the upper end surface of the support seat 3, and two groups of limit guide grooves 1 are opened on the upper end surface of the support seat 3 with the fixed chute 7 as the center.

[0024] The transmission device 2 is fixedly arranged at the center of the upper end surface of the support base 3;

[0025] The cleaning device 6 is threadedly and slidably connected to the inner end surface of the support base 3 through the transmission device 2;

[0026] There are four groups of alignment bases 4 in total, and the alignment bases 4 are all arranged at the four corners of the lower end surface of the support base 3. A guiding roller 5 is rotatably clamped at the inner end surface of the alignment base 4.

[0027] The transmission device 2 includes a limit guide base 25. Two first synchronous belt pulleys 23 for transmission are rotatably clamped at the inner end surface of the limit guide base 25. The two first synchronous belt pulleys 23 are meshed and connected through a first synchronous belt 22. A ball screw 24 is fixedly arranged at the center of the lower end surfaces of the two first synchronous belt pulleys 23. A servo motor 21 is arranged on the upper end surface of the limit guide base 25 opposite to one of the first synchronous belt pulleys 23.

[0028] The cleaning device 6 includes a guiding slide base 64. A water spraying tank body 62 is slidably clamped at the center of the inner end surface of the guiding slide base 64. Two spring guide shafts 61 are arranged on the upper end surface of the guiding slide base 64 near the water spraying tank body 62. A threaded guide sleeve 63 is fixedly arranged at the upper end surfaces of the spring guide shafts 61. Two cleaning mixing brushes 68 are rotatably clamped at the inner end surface of the guiding slide base 64. Two second synchronous belt pulleys 65 are arranged on the side end surfaces of the two cleaning mixing brushes 68. The two second synchronous belt pulleys 65 are meshed and connected through a second synchronous belt 67. A stepping motor 66 is arranged on the side end surface of the guiding slide base 64 opposite to one of the cleaning mixing brushes 68.

[0029] The water spraying tank body 62 is slidably connected to the support base 3 through a fixed sliding groove 7. The fixed sliding groove 7 can provide sufficient guiding space for the water spraying tank body 62. At the same time, a guide groove coaxial with the fixed sliding groove 7 is opened in the upper part of the limit guide base 25 to facilitate the up and down displacement of the water spraying tank body 62 in the follow-up.

[0030] The ball screw 24 is adapted to the threaded guide sleeve 63. The guiding slide base 64 is threadedly and slidably connected to the inner end surface of the support base 3 through the adaptation of the ball screw 24 and the threaded guide sleeve 63. The two ball screws 24 can drive the spring guide shaft 61 and the guiding slide base 64 to move downwards through the threaded connection with the threaded guide sleeve 63, so that the cleaning mixing brush 68 is pressed on the upper part of the photovoltaic panel. The spring guide shaft 61 can provide sufficient elastic force for the cleaning mixing brush 68 to improve the cleaning strength of the cleaning mixing brush 68 on the outer surface of the photovoltaic panel.

[0031] Two groups of water spray nozzles are equidistantly arranged on the lower end face of the water spray tank body 62, and the water spray nozzles are directly opposite to the cleaning mixing brush 68. The water spray nozzles at the lower part of the water spray tank body 62 can perform rapid water spraying operations when the cleaning mixing brush 68 cleans the photovoltaic panel, thereby improving the cleaning efficiency of the photovoltaic panel.

[0032] Working principle: Before use, the staff can position the device outside the photovoltaic panel through an external transfer module. At the same time, the water guide pipe can be docked with the water spray tank body 62 to facilitate the subsequent supply of high-pressure water source. During cleaning, the transfer module can drive the transmission device 2 and the support base 3 to displace outside the photovoltaic panel. Subsequently, the stepping motor 66 is started. The stepping motor 66 can synchronously drive two groups of second synchronous belt wheels 65 to rotate through the second synchronous belt 67. The two groups of second synchronous belt wheels 65 can synchronously drive the cleaning mixing brush 68 to rotate at high speed, so that the two groups of cleaning mixing brushes 68 can perform all-round cleaning operations on various garbage and stains outside the photovoltaic panel. If it is necessary to adjust the cleaning intensity, the user can start the servo motor 21 at this time. The servo motor 21 can synchronously drive two groups of first synchronous belt wheels 23 at the bottom to rotate through the first synchronous belt 22. The two groups of first synchronous belt wheels 23 can synchronously drive the ball screw 24 at the bottom to rotate. The two groups of ball screws 24 can drive the spring guide shaft 61 and the guide slide 64 to press towards the photovoltaic panel through the threaded connection with the threaded guide sleeve 63. At this time, the spring guide shaft 61 can improve the cleaning intensity of the cleaning mixing brush 68 on the photovoltaic panel through elastic compression, improve the cleaning efficiency of various attachments, and at the same time, when cleaning, the water spray tank body 62 can introduce the cleaning water source to the outside of the cleaning mixing brush 68 to further improve the cleaning efficiency.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully cleaned photovoltaic panel cleaning device, including a support base (3) for support, a fixed chute (7) is opened at the center of the upper end surface of the support base (3), and two groups of limit guide grooves (1) are opened on the upper end surface of the support base (3) with the fixed chute (7) as the center. It is characterized in that: A transmission device (2), the transmission device (2) is fixedly arranged at the center of the upper end surface of the support base (3); A cleaning device (6), the cleaning device (6) is threadedly slidably connected to the inner end surface of the support base (3) through the transmission device (2); Alignment bases (4), there are four groups of alignment bases (4) in total, and the alignment bases (4) are all arranged at the four corners of the lower end surface of the support base (3), and a guide roller (5) is rotatably clamped at the inner end surface of the alignment base (4).

2. The fully cleaned photovoltaic panel cleaning device according to claim 1, characterized in that: The transmission device (2) includes a limit guide seat (25), two first synchronous belt wheels (23) for transmission are rotatably clamped at the inner end surface of the limit guide seat (25), the two first synchronous belt wheels (23) are meshed and connected by a first synchronous belt (22), a ball screw (24) is fixedly arranged at the center of the lower end surface of the two first synchronous belt wheels (23), and a servo motor (21) is arranged at the upper end surface of the limit guide seat (25) opposite to one of the first synchronous belt wheels (23).

3. The fully cleaned photovoltaic panel cleaning device according to claim 2, characterized in that: The cleaning device (6) includes a guide sliding seat (64), a water spraying box body (62) is slidably clamped at the center of the inner end surface of the guide sliding seat (64), and two spring guide shafts (61) are arranged at the upper end surface of the guide sliding seat (64) close to the water spraying box body (62). A threaded guide sleeve (63) is fixedly arranged at the upper end surface of the spring guide shaft (61). Two cleaning mixing brushes (68) are rotatably clamped at the inner end surface of the guide sliding seat (64), and two second synchronous belt wheels (65) are arranged on the side end surfaces of the two cleaning mixing brushes (68). The two second synchronous belt wheels (65) are meshed and connected by a second synchronous belt (67), and a stepping motor (66) is arranged at the side end surface of the guide sliding seat (64) opposite to one of the cleaning mixing brushes (68).

4. The fully cleaned photovoltaic panel cleaning device according to claim 3, wherein: The water spraying box body (62) is slidably connected to the support base (3) through the fixed chute (7).

5. The fully cleaned photovoltaic panel cleaning device according to claim 3, characterized in that: The ball screw (24) is adapted to the threaded guide sleeve (63), and the guide sliding seat (64) is threadedly slidably connected to the inner end surface of the support base (3) through the adaptation of the ball screw (24) and the threaded guide sleeve (63).

6. The fully cleaned photovoltaic panel cleaning device according to claim 3, characterized in that: Two water spraying ports are equidistantly opened on the lower end surface of the water spraying box body (62), and the water spraying ports are opposite to the cleaning mixing brushes (68).

Citation Information

Patent Citations

  • Photovoltaic panel surface cleaning device

    CN220092266U