Self-adaptive attaching cleaning arm for photovoltaic panel

By designing a photovoltaic panel adaptively fitting cleaning arm with a rotating shaft, support rod, spiral frame, fan blade and cleaning strip, the problem of residual dust on the surface of the existing cleaning arm is solved, and efficient cleaning of the surface of the photovoltaic panel and the reduction of dust in the cleaning arm is achieved.

CN222915977UActive Publication Date: 2025-05-27NANJING SHIFAN UNIV ZHONGBEIXUEYUAN
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Patent Information

Application Number
CN202422412540.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-05-27
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

After long-term use of the existing photovoltaic panel cleaning arms, a large amount of dust is easily left on the surface, which makes it impossible to effectively clean up the dust on the surface of the photovoltaic panel.

Method used

A photovoltaic panel adaptive fit cleaning arm is designed, including the main assembly and the cleaning assembly. The cleaning components include a rotating shaft, support rod, spiral frame, fan blade and cleaning strip. Through the cooperation of the brushes and cleaning strips on the spiral frame, dust on the surface of the photovoltaic panel can be effectively cleaned up, and air flow is driven through the fan blade to blow out the dust.

Benefits of technology

By setting up cleaning components, dust on the surface of the photovoltaic panel can be effectively cleaned, and dust residues in the cleaning arm can be reduced, improving cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of photovoltaic panel cleaning devices, and discloses a photovoltaic panel self-adaptive fitting cleaning arm, which comprises a main body assembly, a photovoltaic panel, a support frame, a cleaning device and a cleaning device, the cleaning assembly is arranged on the surface of the photovoltaic panel and comprises a rotating shaft arranged above the photovoltaic panel, a supporting rod is fixed to the surface of the rotating shaft, a spiral frame is fixed to the end of the supporting rod, fan blades are fixed to the surface of the rotating shaft, cleaning strips are arranged above the spiral frame, and the cleaning assembly further comprises a supporting piece arranged on the surface of the rotating shaft. Comprising a supporting ring rotationally connected to the surface of a rotating shaft, and a shell is arranged on the surface of the supporting ring. The photovoltaic panel cleaning device has the advantages that dust on the surface of a photovoltaic panel can be cleaned through the cleaning assembly, dust in the cleaning arms can be cleaned, and dust residues in the cleaning arms are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel cleaning devices, in particular to a photovoltaic panel adaptive fitting cleaning arm. Background Technique

[0002] A photovoltaic panel is a device that converts light energy into electrical energy, with a wide range of application fields and numerous advantages. With the continuous progress of technology and the continuous expansion of applications, photovoltaic panels will play a more important role in the future energy field. A large amount of dust will adhere to the surface of photovoltaic panels outdoors, and generally, a cleaning arm is used to clean the dust on the surface of the photovoltaic panel.

[0003] When the existing cleaning arm is used to clean the dust on the surface of the photovoltaic panel, after long-term use, a large amount of dust will remain on the surface of the cleaning arm, making it impossible for the cleaning arm to clean the photovoltaic panel thoroughly. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract of the specification and the name of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the name of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above and / or existing problems in the photovoltaic panel adaptive fitting cleaning arm, the present utility model is proposed.

[0006] Therefore, the problem to be solved by the present utility model is that a large amount of dust is likely to remain on the surface of the existing cleaning arm, making it impossible for the cleaning arm to clean the photovoltaic panel thoroughly.

[0007] To solve the above technical problems, the present utility model provides the following technical solution: A photovoltaic panel adaptive fitting cleaning arm, which includes,

[0008] A main body component, including a photovoltaic panel and a support frame, the support frame is fixed on the surface of the photovoltaic panel;

[0009] A cleaning component, arranged on the surface of the photovoltaic panel, including a rotating shaft arranged above the photovoltaic panel, a support rod fixed on the surface of the rotating shaft, a spiral frame fixed at the end of the support rod, a fan blade fixed on the surface of the rotating shaft, and a cleaning strip arranged above the spiral frame.

[0010] As a preferred solution of the photovoltaic panel adaptive fitting cleaning arm of the present utility model, wherein: The cleaning component further includes a support member, arranged on the surface of the rotating shaft, including a support ring rotatably connected to the surface of the rotating shaft, and a housing arranged on the surface of the support ring.

[0011] As a preferred embodiment of the self - adaptive fitting cleaning arm for a photovoltaic panel of the present utility model, the following is provided: A connecting rod is fixed on the surface of the support ring, and an air duct is fixed inside the housing. The end of the connecting rod is fixed to the inner wall of the air duct.

[0012] As a preferred embodiment of the self - adaptive fitting cleaning arm for a photovoltaic panel of the present utility model, the following is provided: The cleaning assembly further includes a driving member disposed inside the housing, which includes a driving motor fixed inside the housing, and a first pulley is fixed on the surface of the rotating shaft.

[0013] As a preferred embodiment of the self - adaptive fitting cleaning arm for a photovoltaic panel of the present utility model, the following is provided: A support shaft is rotatably connected inside the housing, a driving wheel is fixedly connected to the surface of the support shaft, a support bar is fixedly connected to one side of the support frame, the driving wheel is located on top of the support bar, and a second pulley is fixed on the surface of the support shaft.

[0014] As a preferred embodiment of the self - adaptive fitting cleaning arm for a photovoltaic panel of the present utility model, the following is provided: The cleaning assembly further includes a positioning member disposed at the bottom of the housing, which includes a fixed housing fixed to the bottom of the housing, and a support plate is slidably connected inside the fixed housing.

[0015] As a preferred embodiment of the self - adaptive fitting cleaning arm for a photovoltaic panel of the present utility model, the following is provided: A first spring is fixedly connected inside the support plate, and the other end of the first spring is fixedly connected to the inner wall of the fixed housing.

[0016] As a preferred embodiment of the self - adaptive fitting cleaning arm for a photovoltaic panel of the present utility model, the following is provided: A support wheel is rotatably connected inside the support plate, and the support wheel is located at the bottom of the support bar.

[0017] As a preferred embodiment of the self - adaptive fitting cleaning arm for a photovoltaic panel of the present utility model, the following is provided: The cleaning assembly further includes a sealing member disposed inside the housing, which includes a scraping strip slidable inside the housing.

[0018] As a preferred embodiment of the self - adaptive fitting cleaning arm for a photovoltaic panel of the present utility model, the following is provided: A sleeve is fixedly connected to the top of the scraping strip, a second spring is disposed inside the sleeve, and both ends of the second spring are respectively fixed to the top of the scraping strip and the inner wall of the housing.

[0019] The beneficial effects of the present utility model are as follows: By providing the cleaning assembly, the dust on the surface of the photovoltaic panel can be cleaned, and the dust inside the cleaning arm can also be cleaned, reducing the residue of dust inside the cleaning arm. Description of the Drawings

[0020] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0021] Figure 1 It is a structural diagram of the photovoltaic panel adaptive fitting cleaning arm.

[0022] Figure 2 It is a connection structural diagram of the support frame and support bar of the photovoltaic panel adaptive fitting cleaning arm.

[0023] Figure 3 It is a sectional structural diagram of the housing of the photovoltaic panel adaptive fitting cleaning arm.

[0024] Figure 4 It is a sectional structural diagram of the housing of the photovoltaic panel adaptive fitting cleaning arm from another perspective.

[0025] Figure 5 It is a connection structural diagram of the scraping strip and sleeve of the photovoltaic panel adaptive fitting cleaning arm.

[0026] Figure 6 It is a sectional structural diagram of the fixed housing of the photovoltaic panel adaptive fitting cleaning arm.

[0027] In the figure: main body assembly, 100; photovoltaic panel, 101; support frame, 102; cleaning assembly, 200; rotating shaft, 201a; support rod, 201b; spiral frame, 201c; fan blade, 201d; cleaning strip, 201e; support member, 202; support ring, 202a; housing, 202b; connecting rod, 202c; air duct, 202d; driving member, 203; driving motor, 203a; first pulley, 203b; support shaft, 203c; driving wheel, 203d; support bar, 203e; second pulley, 203f; positioning member, 204; fixed housing, 204a; support plate, 204b; first spring, 204c; support wheel, 204d; seal, 205; scraping strip, 205a; sleeve, 205b; second spring, 205c. Detailed implementation manners

[0028] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific implementation manners of the present utility model in conjunction with the drawings of the specification.

[0029] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0030] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures, or characteristics that may be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or selectively exclusive embodiment with other embodiments.

[0031] Embodiment 1

[0032] Referring to Figures 1 to 6 , which is the first embodiment of the present utility model. This embodiment provides a photovoltaic panel self-adaptive fitting cleaning arm. The photovoltaic panel self-adaptive fitting cleaning arm includes a main body assembly 100, which includes a photovoltaic panel 101 and a support frame 102. The support frame 102 is fixed on the surface of the photovoltaic panel 101.

[0033] The support frame 102 is used for fixedly installing the photovoltaic panel 101, and support frames 102 are provided on both sides of the photovoltaic panel 101.

[0034] A cleaning assembly 200 is disposed on the surface of the photovoltaic panel 101. It includes a rotating shaft 201a disposed above the photovoltaic panel 101. A support rod 201b is fixed on the surface of the rotating shaft 201a. A spiral frame 201c is fixed at the end of the support rod 201b. A fan blade 201d is fixed on the surface of the rotating shaft 201a. A cleaning strip 201e is disposed above the spiral frame 201c.

[0035] Cleaning brushes are provided on the surface of the spiral frame 201c. When the rotating shaft 201a rotates, the spiral frame 201c can be driven to rotate through the support rod 201b, so that the cleaning brushes on the surface of the spiral frame 201c can sweep the dust on the surface of the photovoltaic panel 101. And during the rotation of the spiral frame 201c, the brushes on the surface of the spiral frame 201c will contact the cleaning strip 201e, so that the cleaning strip 201e can shake off the dust on the brushes of the spiral frame 201c, thereby keeping the brushes on the spiral frame 201c clean. While the rotating shaft 201a rotates, the fan blade 201d can be driven to rotate, so that the fan blade 201d drives the air in the space where the spiral frame 201c is located to flow violently, so that the dust shaken off by the brushes on the spiral frame 201c is carried away by the air flow.

[0036] Specifically, the cleaning component 200 further includes a support member 202 disposed on the surface of the rotating shaft 201a. The support member 202 includes a support ring 202a rotatably connected to the surface of the rotating shaft 201a, and a housing 202b is disposed on the surface of the support ring 202a.

[0037] The support ring 202a is used to support the rotating shaft 201a. A support ring 202a is provided at each end of the rotating shaft 201a. The housing 202b is the outer shell of the cleaning arm.

[0038] Preferably, a connecting rod 202c is fixed on the surface of the support ring 202a, and a duct 202d is fixed inside the housing 202b. The end of the connecting rod 202c is fixed to the inner wall of the duct 202d.

[0039] The connecting rod 202c is used to support the support ring 202a, and the duct 202d is used to guide the airflow formed by the rotation of the fan blade 201d, so that the airflow blows the dust out of the housing 202b through the duct 202d.

[0040] Embodiment 2

[0041] Referring to Figures 1 to 6 , this is the second embodiment of the present invention. This embodiment is based on the previous embodiment:

[0042] Preferably, the cleaning component 200 further includes a driving member 203 disposed inside the housing 202b. The driving member 203 includes a driving motor 203a fixed inside the housing 202b, and a first pulley 203b is fixed on the surface of the rotating shaft 201a.

[0043] The driving motor 203a is used to drive the rotating shaft 201a to rotate, so that the rotating shaft 201a drives the first pulley 203b to rotate.

[0044] Preferably, a support shaft 203c is rotatably connected inside the housing 202b. A driving wheel 203d is fixed on the surface of the support shaft 203c. One side of the support frame 102 is fixedly connected with a support bar 203e. The driving wheel 203d is located on top of the support bar 203e. A second pulley 203f is fixed on the surface of the support shaft 203c.

[0045] The support shaft 203c is used to support the driving wheel 203d. The driving wheel 203d rolls on top of the support bar 203e. The second pulley 203f and the first pulley 203b are connected by a belt, so that the first pulley 203b can drive the second pulley 203f to rotate, and the second pulley 203f drives the driving wheel 203d to rotate through the support shaft 203c.

[0046] Preferably, the cleaning assembly 200 further includes a positioning member 204 disposed at the bottom of the housing 202b, which includes a fixed housing 204a fixed to the bottom of the housing 202b, and a support plate 204b slidably connected within the fixed housing 204a.

[0047] The fixed housing 204a is used to support the support plate 204b, enabling the support plate 204b to perform stable lifting and lowering movements.

[0048] Preferably, a first spring 204c is fixedly connected within the support plate 204b, and the other end of the first spring 204c is fixedly connected to the inner wall of the fixed housing 204a.

[0049] The first spring 204c is in a stretched state and is used to pull the support plate 204b.

[0050] Specifically, a support wheel 204d is rotatably connected within the support plate 204b, and the support wheel 204d is located at the bottom of the support bar 203e.

[0051] The support wheel 204d is in close contact with the bottom of the support bar 203e. Due to the pulling force of the first spring 204c, sufficient pulling force can be provided between the driving wheel 203d and the support bar 203e to prevent the driving wheel 203d from separating from the support bar 203e.

[0052] Specifically, the cleaning assembly 200 further includes a sealing member 205 disposed within the housing 202b, which includes a scraping strip 205a slidable within the housing 202b.

[0053] The scraping strip 205a can be used to further clean the photovoltaic panel 101, and the arrangement of the scraping strip 205a can seal the connection between the housing 202b and the photovoltaic panel 101, thereby ensuring that the wind generated by the rotation of the fan blade 201d can all act on transporting the shaken-off dust. An air inlet hole is provided at one end of the housing 202b away from the air duct 202d to ensure the air circulation within the housing 202b.

[0054] Preferably, a sleeve 205b is fixedly connected to the top of the scraping strip 205a, and a second spring 205c is disposed within the sleeve 205b. Both ends of the second spring 205c are respectively fixed to the top of the scraping strip 205a and the inner wall of the housing 202b.

[0055] The sleeve 205b is used to support the second spring 205c, and the second spring 205c is in a compressed state and is used to push the scraping strip 205a.

[0056] In use, when it is necessary to clean the photovoltaic panel 101, the drive motor 203a is started, so that the drive motor 203a drives the rotating shaft 201a to rotate. At this time, the rotating shaft 201a can drive the spiral frame 201c to rotate through the support rod 201b, so that the brush on the surface of the spiral frame 201c cleans the surface of the photovoltaic panel 101. The rotating brush will hit the surface of the cleaning strip 201e, so that the dust on the brush is shaken off. At this time, the rotation of the fan blade 201d can make the air in the housing 202b start to flow. Through the strong air flow generated by the air flow, the shaken-off dust can be blown out of the housing 202b through the air duct 202d, preventing a large amount of dust from remaining on the surface of the brush on the spiral frame 201c.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the technical solutions of the present invention.

Claims

1. A photovoltaic panel adaptive cleaning arm, characterized by: include, A main body component (100) comprises a photovoltaic panel (101) and a support frame (102), wherein the support frame (102) is fixed to the surface of the photovoltaic panel (101); A cleaning component (200) is arranged on the surface of the photovoltaic panel (101), comprising a rotating shaft (201a) arranged above the photovoltaic panel (101), a support rod (201b) being fixed on the surface of the rotating shaft (201a), a spiral frame (201c) being fixed at the end of the support rod (201b), a fan blade (201d) being fixed on the surface of the rotating shaft (201a), and a cleaning strip (201e) being arranged above the spiral frame (201c).

2. The photovoltaic panel adaptive laminating cleaning arm according to claim 1, characterized in that: The cleaning assembly (200) further comprises a support member (202) arranged on the surface of the rotating shaft (201a), comprising a support ring (202a) rotatably connected to the surface of the rotating shaft (201a), and a shell (202b) is arranged on the surface of the support ring (202a).

3. The photovoltaic panel adaptive laminating cleaning arm according to claim 2, characterized in that: A connecting rod (202c) is fixed on the surface of the support ring (202a), an air guide pipe (202d) is fixed inside the shell (202b), and an end of the connecting rod (202c) is fixed to the inner wall of the air guide pipe (202d).

4. The photovoltaic panel adaptive laminating cleaning arm according to claim 3, characterized in that: The cleaning assembly (200) further comprises a driving member (203) which is arranged in the housing (202b) and comprises a driving motor (203a) fixed in the housing (202b); a first pulley (203b) is fixed on the surface of the rotating shaft (201a).

5. The photovoltaic panel adaptive laminating cleaning arm according to claim 4, characterized in that: A support shaft (203c) is rotatably connected inside the shell (202b), a driving wheel (203d) is fixedly connected to the surface of the support shaft (203c), a support bar (203e) is fixedly connected to one side of the support frame (102), the driving wheel (203d) is located on the top of the support bar (203e), and a second pulley (203f) is fixed to the surface of the support shaft (203c).

6. The photovoltaic panel adaptive laminating cleaning arm according to claim 5, characterized in that: The cleaning assembly (200) further comprises a positioning member (204) disposed at the bottom of the shell (202b), comprising a fixed shell (204a) fixed to the bottom of the shell (202b), wherein a support plate (204b) is slidably connected inside the fixed shell (204a).

7. The photovoltaic panel self-adaptive cleaning arm according to claim 6, characterized in that: A first spring (204c) is fixedly connected inside the support plate (204b), and the other end of the first spring (204c) is fixedly connected to the inner wall of the fixed shell (204a).

8. The photovoltaic panel self-adaptive cleaning arm according to claim 7, characterized in that: A support wheel (204d) is rotatably connected inside the support plate (204b), and the support wheel (204d) is located at the bottom of the support bar (203e).

9. The photovoltaic panel self-adaptive cleaning arm according to claim 7 or 8, characterized in that: The cleaning assembly (200) further comprises a sealing member (205) which is arranged in the housing (202b) and comprises a scraper strip (205a) which slides in the housing (202b).

10. The photovoltaic panel self-adaptive cleaning arm according to claim 9, characterized in that: The top of the scraper strip (205a) is fixedly connected to a sleeve (205b), a second spring (205c) is arranged inside the sleeve (205b), and two ends of the second spring (205c) are respectively fixed to the top of the scraper strip (205a) and the inner wall of the shell (202b).