Adjustable photovoltaic device for photovoltaic greenhouse

By designing adjustable photovoltaic modules and cleaning modules in photovoltaic greenhouses, the problems of irregulating angles of photovoltaic panels and dust accumulation are solved, and the solar energy absorption efficiency and equipment stability are improved.

CN222215598UActive Publication Date: 2024-12-20GUANGXI GUANGKAI ELECTRIC CO LTD
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Patent Information

Application Number
CN202323485947.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-20
Publication Date
2024-12-20
Estimated Expiration
2033-12-20

AI Technical Summary

Technical Problem

The photovoltaic panels of the existing photovoltaic greenhouse are installed on the top, and the angle cannot be adjusted. After long-term use, a large amount of dust will stick to the surface, affecting the absorption of solar light energy.

Method used

An adjustable photovoltaic device including photovoltaic modules and cleaning modules is designed. The angle adjustment of the photovoltaic panels is achieved through a combined structure of a transmission rod and a threaded rod, and a water storage box and a nozzle are arranged on the top of the greenhouse for dust cleaning.

Benefits of technology

The angle adjustment of photovoltaic panels and effective cleaning of surface dust are achieved, the solar energy absorption efficiency is improved, and the stable fixation of the equipment and the normal operation of the components are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable photovoltaic device for a photovoltaic greenhouse, and relates to the technical field of photovoltaic greenhouses, the adjustable photovoltaic device comprises a photovoltaic assembly and a cleaning assembly, the photovoltaic assembly comprises a greenhouse body, the front side and the rear side of the greenhouse body are both fixedly connected with a positioning shell and a fixing plate, and the positioning shell and the fixing plate are fixedly connected with the cleaning assembly. The left side of one fixing plate is fixedly connected with a motor, the output end of the motor penetrates through the left side of the fixing plate and is fixedly connected with a transmission rod, and the left side of the transmission rod is movably connected with the right side of the fixing plate. Through the arrangement of the photovoltaic assembly, the angle of the photovoltaic panel can be adjusted, dust on the surface of the photovoltaic panel can be cleaned through the equipment of the cleaning assembly, and the problems that the photovoltaic panel of an existing photovoltaic greenhouse is usually installed on the top of the greenhouse, the angle cannot be adjusted, and the photovoltaic panel is prone to falling after being used for a long time are solved. And a large amount of dust is adhered to the surface of the photovoltaic panel, so that the absorption of solar energy is influenced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic greenhouses, and particularly relates to an adjustable photovoltaic device for a photovoltaic greenhouse. Background Art

[0002] Photovoltaic vegetable greenhouses are ordinary vegetable greenhouses that have solar thin-film panels installed on the top. They use solar energy to divide solar radiation into light energy needed by plants and light energy for solar power generation. This not only meets the needs of plant growth, but also realizes photoelectric conversion. Photovoltaic vegetable greenhouses can both generate electricity and grow vegetables, achieving two uses in one greenhouse.

[0003] In the prior art, the photovoltaic panels of photovoltaic greenhouses are usually installed on the top of the greenhouse, and the angle cannot be adjusted. After long-term use, a large amount of dust will adhere to the surface of the photovoltaic panels, thereby affecting their absorption of solar energy. In order to solve the above problems, we propose an adjustable photovoltaic device for photovoltaic greenhouses. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable photovoltaic device for a photovoltaic greenhouse. Through the arrangement of photovoltaic components and cleaning components, the problem that the photovoltaic panels of the existing photovoltaic greenhouses are usually installed on the top of the greenhouse and the angle cannot be adjusted is solved. After long-term use, a large amount of dust will adhere to the surface of the photovoltaic panels, thereby affecting their absorption of solar energy.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an adjustable photovoltaic device for a photovoltaic greenhouse, comprising a photovoltaic component and a cleaning component.

[0007] The photovoltaic assembly includes a greenhouse body, the front and rear sides of the greenhouse body are fixedly connected with a positioning shell and a fixing plate, the left side of one of the fixing plates is fixedly connected with a motor, the output end of the motor passes through the left side of the fixing plate and is fixedly connected with a transmission rod, the left side of the transmission rod is movably connected with the right side of the fixing plate, the surface of the transmission rod is sleeved with a first bevel gear, the top of the first bevel gear is meshed and connected with a second bevel gear, the top of the second bevel gear is fixedly connected with a threaded rod, the top of the threaded rod passes through the inner cavity of the positioning shell and is movably connected to the inner wall of the positioning shell, the surface of the threaded rod is threadedly connected with a threaded sleeve, the opposite sides of the two threaded sleeves are fixedly connected with a positioning frame, the opposite sides of the two positioning frames are fixedly connected with a first limiting frame, the inner cavity of the first limiting frame is movably connected with a support plate through a rotating shaft, the top of the support plate is movably connected with a photovoltaic panel through a rotating shaft, the top of the photovoltaic panel is movably connected with a second limiting frame through a rotating shaft, and the side of the second limiting frame close to the greenhouse body is fixedly connected to the greenhouse body;

[0008] The cleaning assembly is arranged on the top of the greenhouse body and includes a water storage box. The bottom of the water storage box is fixedly connected to the top of the greenhouse body. The opposite sides of the two water storage boxes are connected to spray pipes, and the left side of the water storage box is connected to a water inlet pipe.

[0009] Furthermore, opposite sides of the two positioning shells are fixedly connected with retaining blocks, and the side of the retaining blocks away from the positioning shells is fixedly connected to the greenhouse body.

[0010] Furthermore, a positioning ring is sleeved on the surface of the motor, and the left side of the positioning ring is fixedly connected to the right side of the fixing plate.

[0011] Furthermore, a limiting seat is sleeved on the surface of the transmission rod, and a side of the limiting seat close to the greenhouse body is fixedly connected to the greenhouse body.

[0012] Furthermore, a bearing seat is sleeved on the surface of the threaded rod, and the top of the bearing seat is fixedly connected to the inner wall of the positioning shell.

[0013] Furthermore, the front side and the rear side of the first limiting frame are both fixedly connected with positioning blocks, and the side of the positioning block away from the first limiting frame is fixedly connected to the positioning frame.

[0014] Furthermore, a flange is sleeved on the surface of the water inlet pipe, and a limiting hole is opened on the surface of the flange.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model can adjust the angle of the photovoltaic panel through the setting of the photovoltaic component, and can clean the dust on the surface of the photovoltaic panel through the equipment of cleaning the component, which solves the problem that the photovoltaic panels of the existing photovoltaic greenhouses are usually installed on the top of the greenhouse and the angle cannot be adjusted. After long-term use, a large amount of dust will adhere to the surface of the photovoltaic panel, thereby affecting its absorption of solar energy.

[0017] 2. The utility model fixes the positioning shell by providing a retaining block, and prevents the positioning shell from falling off during use. The utility model fixes the motor by providing a positioning ring, and prevents the motor from falling off during use.

[0018] 3. The utility model has a limiting effect on the transmission rod by providing a limiting seat, and at the same time facilitates the rotation of the transmission rod. The utility model has a limiting effect on the threaded rod by providing a bearing seat, and at the same time facilitates the rotation of the threaded rod.

[0019] 4. The utility model fixes the first limit frame by setting the positioning block, and prevents the first limit frame from falling off during use. The flange and the limit hole cooperate to limit the water inlet pipe and facilitate the connection and fixation of the water inlet pipe.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0023] Figure 2 It is a front cross-sectional view of a local structure of the utility model;

[0024] Figure 3 This is a front and cross-sectional view of the positioning shell, support plate and photovoltaic panel structure of the utility model;

[0025] Figure 4 For the utility model Figure 3 A magnified view of the structure at center A;

[0026] Figure 5 For the utility model Figure 3 A magnified view of the structure at B in the middle;

[0027] Figure 6 For the utility model Figure 3 A magnified view of the structure at C in the middle;

[0028] Figure 7 This is a front cross-sectional view of the cleaning component structure of the utility model;

[0029] Figure 8 For the utility model Figure 7 Enlarged view of the structure at D in the middle.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Photovoltaic module; 101. Greenhouse body; 102. Positioning shell; 103. Fixing plate; 104. Motor; 105. Transmission rod; 106. First bevel gear; 107. Second bevel gear; 108. Threaded rod; 109. Threaded sleeve; 110. Positioning frame; 111. First limiting frame; 112. Support plate; 113. Photovoltaic panel; 114. Second limiting frame; 2. Cleaning assembly; 201. Water storage box; 202. Spray pipe; 203. Water inlet pipe; 3. Retaining block; 4. Positioning ring; 5. Limiting seat; 6. Bearing seat; 7. Positioning block; 8. Flange; 9. Limiting hole. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figures 1 to 8 As shown, the utility model is an adjustable photovoltaic device for a photovoltaic greenhouse, comprising a photovoltaic component 1 and a cleaning component 2.

[0034] The photovoltaic module 1 includes a greenhouse body 101, and the front and rear sides of the greenhouse body 101 are fixedly connected to a positioning shell 102 and a fixing plate 103, and a motor 104 is fixedly connected to the left side of one of the fixing plates 103, and the output end of the motor 104 passes through the left side of the fixing plate 103 and is fixedly connected to a transmission rod 105, and the left side of the transmission rod 105 is movably connected to the right side of the fixing plate 103, and the surface of the transmission rod 105 is sleeved with a first bevel gear 106, and the top of the first bevel gear 106 is meshed and connected with a second bevel gear 107, and the top of the second bevel gear 107 is fixedly connected to a threaded rod 108, and the top of the threaded rod 108 passes through the fixed The inner cavity of the positioning shell 102 is movably connected to the inner wall of the positioning shell 102, the surface of the threaded rod 108 is threadedly connected with a threaded sleeve 109, the opposite sides of the two threaded sleeves 109 are fixedly connected with a positioning frame 110, the opposite sides of the two positioning frames 110 are fixedly connected with a first limiting frame 111, the inner cavity of the first limiting frame 111 is movably connected with a support plate 112 through a rotating shaft, the top of the support plate 112 is movably connected with a photovoltaic panel 113 through a rotating shaft, the top of the photovoltaic panel 113 is movably connected with a second limiting frame 114 through a rotating shaft, and the side of the second limiting frame 114 close to the greenhouse body 101 is fixedly connected to the greenhouse body 101;

[0035] The cleaning component 2 is arranged on the top of the greenhouse body 101, including a water storage box 201. The bottom of the water storage box 201 is fixedly connected to the top of the greenhouse body 101. The opposite sides of the two water storage boxes 201 are connected to the nozzle 202, and the left side of the water storage box 201 is connected to the water inlet pipe 203.

[0036] As shown in the figure, the two opposite sides of the two positioning shells 102 are fixedly connected with retaining blocks 3, and the side of the retaining blocks 3 away from the positioning shells 102 is fixedly connected to the greenhouse body 101.

[0037] As shown in the figure, a positioning ring 4 is sleeved on the surface of the motor 104 , and the left side of the positioning ring 4 is fixedly connected to the right side of the fixing plate 103 .

[0038] As shown in the figure, a limiting seat 5 is sleeved on the surface of the transmission rod 105 , and the limiting seat 5 is fixedly connected to the greenhouse body 101 on one side close to the greenhouse body 101 .

[0039] As shown in the figure, a bearing seat 6 is sleeved on the surface of the threaded rod 108 , and the top of the bearing seat 6 is fixedly connected to the inner wall of the positioning shell 102 .

[0040] As shown in the figure, the front and rear sides of the first limiting frame 111 are fixedly connected with positioning blocks 7 , and the side of the positioning block 7 away from the first limiting frame 111 is fixedly connected to the positioning frame 110 .

[0041] As shown in the figure, a flange 8 is sleeved on the surface of the water inlet pipe 203, and a limiting hole 9 is opened on the surface of the flange 8.

[0042] A specific application of this embodiment is as follows: when in use, a staff member starts the motor 104, the output end of the motor 104 drives the transmission rod 105 to rotate, the transmission rod 105 drives the first bevel gear 106 to rotate when rotating, the first bevel gear 106 drives the second bevel gear 107 to rotate when rotating, the second bevel gear 107 drives the threaded rod 108 to rotate when rotating, the threaded rod 108 drives the threaded sleeve 109 to move upward when rotating, the threaded sleeve 109 drives the positioning frame 110 to move upward when moving upward, and the positioning frame 110 drives the threaded sleeve 109 to move upward. When the photovoltaic panel 113 is in a horizontal state, the photovoltaic panel 113 can be absorbed by the maximum extent. When cleaning, the photovoltaic panel 113 is adjusted to a vertical state, and then water is introduced into the inner cavity of the water storage box 201 and flows to the photovoltaic panel 113 through the nozzle 202, so as to clean the dust on the surface of the photovoltaic panel 113.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic greenhouse adjustable photovoltaic device, comprising a photovoltaic module (1) and a cleaning module (2), characterized in that: The photovoltaic assembly (1) comprises a greenhouse body (101), the front and rear sides of the greenhouse body (101) are fixedly connected to a positioning shell (102) and a fixing plate (103), the left side of one of the fixing plates (103) is fixedly connected to a motor (104), the output end of the motor (104) passes through the left side of the fixing plate (103) and is fixedly connected to a transmission rod (105), the left side of the transmission rod (105) is movably connected to the right side of the fixing plate (103), the surface of the transmission rod (105) is sleeved with a first bevel gear (106), the top of the first bevel gear (106) is meshedly connected to a second bevel gear (107), the top of the second bevel gear (107) is fixedly connected to a threaded rod (108), the top of the threaded rod (108) is The threaded rod (108) is connected to the inner cavity of the positioning shell (102) and is movably connected to the inner wall of the positioning shell (102); the surface of the threaded rod (108) is threadedly connected to a threaded sleeve (109); the two threaded sleeves (109) are fixedly connected to the positioning frames (110) on opposite sides; the two positioning frames (110) are fixedly connected to the first limiting frames (111) on opposite sides; the inner cavity of the first limiting frames (111) is movably connected to a support plate (112) via a rotating shaft; the top of the support plate (112) is movably connected to a photovoltaic panel (113) via a rotating shaft; the top of the photovoltaic panel (113) is movably connected to a second limiting frame (114) via a rotating shaft; the second limiting frame (114) is fixedly connected to the greenhouse body (101) on one side close to the greenhouse body (101); The cleaning assembly (2) is arranged on the top of the greenhouse body (101), and comprises a water storage box (201). The bottom of the water storage box (201) is fixedly connected to the top of the greenhouse body (101). The opposite sides of the two water storage boxes (201) are connected to a spray pipe (202), and the left side of the water storage box (201) is connected to a water inlet pipe (203).

2. The adjustable photovoltaic device for photovoltaic greenhouse according to claim 1, characterized in that: A retaining block (3) is fixedly connected to opposite sides of the two positioning shells (102), and a side of the retaining block (3) away from the positioning shell (102) is fixedly connected to the greenhouse body (101).

3. The adjustable photovoltaic device for photovoltaic greenhouse according to claim 1, characterized in that: A positioning ring (4) is sleeved on the surface of the motor (104), and the left side of the positioning ring (4) is fixedly connected to the right side of the fixing plate (103).

4. The adjustable photovoltaic device for photovoltaic greenhouse according to claim 1, characterized in that: A limiting seat (5) is sleeved on the surface of the transmission rod (105), and the limiting seat (5) is fixedly connected to the greenhouse body (101) at a side close to the greenhouse body (101).

5. The adjustable photovoltaic device for photovoltaic greenhouse according to claim 1, characterized in that: A bearing seat (6) is sleeved on the surface of the threaded rod (108), and the top of the bearing seat (6) is fixedly connected to the inner wall of the positioning shell (102).

6. The adjustable photovoltaic device for photovoltaic greenhouse according to claim 1, characterized in that: The front side and the rear side of the first limiting frame (111) are both fixedly connected with positioning blocks (7), and the side of the positioning block (7) away from the first limiting frame (111) is fixedly connected to the positioning frame (110).

7. The adjustable photovoltaic device for photovoltaic greenhouse according to claim 1, characterized in that: The surface of the water inlet pipe (203) is sleeved with a flange (8), and the surface of the flange (8) is provided with a limiting hole (9).