Photovoltaic panel angle adjusting device

Abstract

The utility model discloses a photovoltaic panel angle adjusting device, which belongs to the technical field of photovoltaic panel angle adjustment and comprises a U-shaped mounting frame with an upward opening, connecting convex plates are detachably connected to the inner walls of the two sides, close to the upper end, of the U-shaped mounting frame, and guide circular rings are detachably connected to the outer walls of the opposite surfaces of the connecting convex plates on the two sides. A rotating assembly is mounted at the upper end of the connecting convex plate, and a driving motor in the arranged rotating assembly rotates to drive a rotating shaft to rotate in a mounting shaft sleeve, so that a linkage rod can drive a sliding block to move in guide ring grooves in the two sides, and then a photovoltaic panel body rotates on the outer wall of a guide ring; and the photovoltaic panel body can be located at the bottoms of the connecting convex plates on the two sides in rainy days, rainwater can be prevented from making contact with the driving motor in the rainy days through the arranged rainproof motor shell, and the service life of the driving motor is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic panel angle adjustment, and specifically relates to a photovoltaic panel angle adjustment device. Background Art

[0002] Solar photovoltaic power generation refers to a power generation method that directly converts light energy into electrical energy without going through a thermal process. It includes photovoltaic power generation, photochemical power generation, photo-induced power generation and photobiological power generation. Photovoltaic power generation is a direct power generation method that uses solar-grade semiconductor electronic devices to effectively absorb solar radiation energy and convert it into electrical energy. It is the mainstream of solar power generation today. In photochemical power generation, there are electrochemical photovoltaic cells, photoelectrolytic cells and photocatalytic cells. Currently, photovoltaic cells are used in practice. Photovoltaic power generation systems are mainly composed of solar cells, batteries, controllers and inverters. Among them, solar cells are the key part of photovoltaic power generation systems. The quality and cost of solar panels will directly determine the quality and cost of the entire system. Solar cells are mainly divided into two categories: crystalline silicon cells and thin-film cells. The former includes single-crystal hard cells and polycrystalline silicon cells, and the latter mainly includes amorphous silicon solar cells, copper indium selenide solar cells and cadmium cadmium solar cells.

[0003] For example, Chinese utility model patent CN219329723U discloses a photovoltaic panel angle adjustment device, including a photovoltaic panel body, the photovoltaic panel body is used to collect solar energy; a fixing rod, the fixing rod is fixedly connected to the bottom of the photovoltaic panel and is used to support the photovoltaic panel; and an arc plate, the arc plates are provided with two, the opposite sides of the two arc plates are provided with arc grooves, a slider is slidably installed inside the arc groove, a connecting block is fixedly connected between the two sliders, and the top of the connecting block is fixedly connected to the fixing rod. Compared with the prior art, the present application achieves the angle adjustment effect of the photovoltaic panel by setting a series of transmission parts of the rotating shaft and the rotating rod. By setting the arc plate and the arc groove, the limiting effect of adjusting the photovoltaic panel body is achieved.

[0004] Although the above-mentioned prior art can adjust the angle of the photovoltaic panel, the photovoltaic panel cannot be folded up on rainy days. The photovoltaic panel is easily corroded by acid rain due to long-term contact with rainwater, resulting in damage to the photovoltaic panel. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problem in the above background technology that photovoltaic panels cannot be folded up on rainy days, and photovoltaic panels are easily corroded by acid rain due to long-term contact with rainwater, resulting in damage to the photovoltaic panels, the utility model adopts the following technical solution.

[0007] A photovoltaic panel angle adjustment device comprises a U-shaped mounting frame with an opening facing upwards, wherein the inner walls on both sides of the U-shaped mounting frame near the upper end are detachably connected with connecting convex plates, and there is a gap between the connecting convex plates on both sides; the outer walls on the opposite sides of the connecting convex plates on both sides are detachably connected with guide rings, and there is a gap between the guide rings on both sides; a rotating assembly is installed on the upper end of the connecting convex plate, and the rotating assembly drives the U-shaped mounting frame to rotate along the outer wall of the guide ring.

[0008] Preferably, the opposite surfaces of the guide rings on both sides are provided with guide ring grooves, and the bottom of the photovoltaic panel body is detachably connected with a sliding block, which is slidably connected to the inside of the guide ring grooves on both sides.

[0009] Preferably, the rotating assembly includes a driving motor, a rotating shaft and a connecting rod. The upper ends of the connecting convex plates on both sides are detachably connected to the mounting sleeves, the outer wall of the mounting sleeve on one side is detachably connected to the driving motor, the rotating end of the driving motor is detachably connected to the rotating shaft, the rotating shaft is inserted into the interior of the mounting sleeves on both sides, the outer wall of the rotating shaft is detachably connected to the connecting rod, and the connecting rod is detachably connected to the sliding block.

[0010] Preferably, the centers of the mounting sleeves and the rotating shaft on both sides coincide with the centers of the guide rings on both sides.

[0011] Preferably, the upper end of the connecting protrusion on one side where the driving motor is installed is detachably connected to a rainproof motor housing, and the driving motor is located inside the rainproof motor housing.

[0012] Preferably, the outer walls on both sides of the sliding block are detachably connected with semi-arc plates, the semi-arc plates on both sides are located in the gaps between the guide rings on both sides, and the ends of the semi-arc plates in opposite directions are fixedly connected with relatively inclined inclined rain shielding plates.

[0013] Preferably, a sealing plate is detachably connected to the outer wall of the linkage rod, and the length of the sealing plate is greater than the length of the U-shaped mounting frame.

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

[0015] 1. The driving motor in the rotating assembly is rotated to drive the rotating shaft to rotate inside the mounting sleeve, so that the linkage rod can drive the sliding block to move inside the guide ring grooves on both sides, and then the photovoltaic panel body can rotate on the outer wall of the guide ring, so that the angle can be adjusted according to the position of the sun, and the photovoltaic panel body can be located at the bottom of the connecting convex plates on both sides on rainy days.

[0016] 2. The rainproof motor housing can prevent rainwater from contacting the drive motor on rainy days, thereby increasing the service life of the drive motor.

[0017] 3. By setting up the inclined rain shields on both sides, when the photovoltaic panel body is rotated to the bottom of the connecting convex plates on both sides, the rainwater entering from the openings on the left and right sides of the U-shaped mounting frame can be blocked, thereby further preventing rainwater from contacting the photovoltaic panel body and increasing the rainproof effect.

[0018] 4. The sealing plate is set so that when the photovoltaic panel body is rotated to the bottom of the connecting convex plates on both sides, the sealing plate is located exactly in the gap between the connecting convex plates on both sides, so that the gap between the connecting convex plates on both sides can be sealed when it rains, preventing rainwater from contacting the photovoltaic panel body through the gap between the connecting convex plates on both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a photovoltaic panel angle adjustment device in the utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of the guide ring and the connecting convex plate in the utility model;

[0021] Figure 3 This is a schematic diagram of the structure in which the driving motor drives the photovoltaic panel body to rotate in the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the inclined rain shield and the sliding block in the utility model;

[0023] Figure 5 It is a schematic diagram of the installation structure of the sealing plate and the linkage rod in the utility model.

[0024] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0025] 100, photovoltaic panel body; 101, guide ring; 102, guide ring groove; 103, rainproof motor housing; 104, mounting sleeve; 105, sliding block; 106, linkage rod; 107, rotating shaft; 108, driving motor; 109, semi-arc plate; 110, inclined rain shield; 112, sealing plate;

[0026] 200, U-shaped mounting frame; 201, connecting convex plate. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0030] like Figure 1 As shown, it is a structural schematic diagram of a photovoltaic panel angle adjustment device in a preferred embodiment of the utility model. The photovoltaic panel angle adjustment device in this embodiment includes a U-shaped mounting frame 200 with an opening facing upward. The inner walls on both sides of the U-shaped mounting frame 200 near the upper end are detachably connected with connecting protrusions 201, and there is a gap between the connecting protrusions 201 on both sides. The outer walls of the opposite surfaces of the connecting protrusions 201 on both sides are detachably connected with guide rings 101, and there is a gap between the guide rings 101 on both sides. The U-shaped mounting frame 200 rotates along the outer wall of the guide ring 101. In this embodiment, the U-shaped mounting frame 200 rotates along the outer wall of the guide ring 101 and can adjust the orientation of the photovoltaic panel body 100 according to the position of the sun. On rainy days, the photovoltaic panel body 100 rotates to a position close to the bottom of the guide ring 101. Through the shielding of the connecting protrusions 201 on both sides, rainwater can be prevented from contacting the photovoltaic panel body 100, thereby preventing the photovoltaic panel body 100 from being corroded by acid rain.

[0031] like Figure 2 as well as Figure 3As shown, it is a schematic diagram of the installation structure of the guide ring and the connecting convex plate in this embodiment, and a schematic diagram of the driving motor driving the photovoltaic panel body to rotate. The opposite surfaces of the guide rings 101 on both sides are provided with guide ring grooves 102, and the bottom of the photovoltaic panel body 100 is detachably connected with a sliding block 105, and the sliding block 105 is slidably connected to the inside of the guide ring grooves 102 on both sides. The upper ends of the connecting convex plates 201 on both sides are detachably connected with mounting sleeves 104, and the center of the mounting sleeves 104 on both sides coincides with the center of the guide rings 101 on both sides. The outer wall of the mounting sleeve 104 on one side is detachably connected to a driving motor 108, and the rotating end of the driving motor 108 is detachably connected to a rotating Shaft 107, the rotating shaft 107 is inserted into the interior of the mounting sleeves 104 on both sides, the outer wall of the rotating shaft 107 is detachably connected with a linkage rod 106, and the linkage rod 106 is detachably connected to the sliding block 105. In this embodiment, the rotating shaft 107 is driven to rotate inside the mounting sleeve 104 by driving the motor 108, so that the linkage rod 106 can drive the sliding block 105 to move inside the guide ring grooves 102 on both sides, thereby making the photovoltaic panel body 100 rotate on the outer wall of the guide ring 101, so that the angle can be adjusted according to the position of the sun, and the photovoltaic panel body 100 can also be located at the bottom of the connecting convex plates 201 on both sides on rainy days.

[0032] It is worth noting that the above-mentioned drive motor 108, rotating shaft 107 and connecting rod 106 are rotating components in this embodiment, and the rotating components include but are not limited to the above-mentioned drive motor 108, rotating shaft 107 and connecting rod 106. As long as it is a component that can make the photovoltaic panel body 100 rotate along the outer wall of the guide ring 101, it can be applied to this embodiment.

[0033] like Figure 2 As shown, in order to prevent the drive motor 108 from being damaged by water on rainy days, in this embodiment, the upper end of the connecting protrusion 201 on one side of the drive motor 108 is detachably connected to a rainproof motor housing 103, and the drive motor 108 is located inside the rainproof motor housing 103. In this embodiment, the rainproof motor housing 103 can prevent rainwater from contacting the drive motor 108 on rainy days, thereby increasing the service life of the drive motor 108.

[0034] like Figure 4As shown, it is a schematic diagram of the connection structure of the inclined rain shield and the sliding block in this embodiment, the outer walls of both sides of the sliding block 105 are detachably connected with semi-arc plates 109, and the semi-arc plates 109 on both sides are located in the gaps of the guide rings 101 on both sides, and the ends of the semi-arc plates 109 on both sides are fixedly connected with relatively inclined inclined rain shields 110 at opposite directions. In this embodiment, through the inclined rain shields 110 on both sides, when the photovoltaic panel body 100 is rotated to the bottom of the connecting convex plates 201 on both sides, the rainwater entering from the openings on the left and right sides of the U-shaped mounting frame 200 can be blocked, thereby further preventing rainwater from contacting the photovoltaic panel body 100, thereby increasing the rainproof effect.

[0035] like Figure 5 As shown, it is a schematic diagram of the sealing plate and the linkage rod installation structure in this embodiment, the outer wall of the linkage rod 106 is detachably connected with a sealing plate 112, the length of the sealing plate 112 is greater than the length of the U-shaped mounting frame 200, in this embodiment, by setting the sealing plate 112 so that when the photovoltaic panel body 100 is rotated to the bottom of the connecting protrusions 201 on both sides, the sealing plate 112 is located exactly in the gap between the connecting protrusions 201 on both sides, and then the gap between the connecting protrusions 201 on both sides can be sealed when it rains, preventing rainwater from contacting the photovoltaic panel body 100 through the gap between the connecting protrusions 201 on both sides.

[0036] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A photovoltaic panel angle adjustment device, comprising a U-shaped mounting frame (200) with an opening facing upward, characterized in that: The inner walls of both sides of the U-shaped mounting frame (200) close to the upper end are detachably connected to connecting convex plates (201), a gap is present between the connecting convex plates (201) on both sides, the outer walls of the opposite sides of the connecting convex plates (201) on both sides are detachably connected to guide rings (101), a gap is present between the guide rings (101) on both sides, and a rotating assembly is mounted on the upper end of the connecting convex plates (201), and the rotating assembly drives the U-shaped mounting frame (200) to rotate along the outer wall of the guide ring (101).

2. The photovoltaic panel angle adjustment device according to claim 1, characterized in that: The opposite surfaces of the guide rings (101) on both sides are provided with guide ring grooves (102), and the bottom of the photovoltaic panel body (100) is detachably connected with a sliding block (105), and the sliding block (105) is slidably connected to the inside of the guide ring grooves (102) on both sides.

3. The photovoltaic panel angle adjustment device according to claim 2, characterized in that: The rotating assembly comprises a driving motor (108), a rotating shaft (107) and a linkage rod (106); the upper ends of the connecting convex plates (201) on both sides are detachably connected to the mounting sleeves (104); the outer wall of the mounting sleeve (104) on one side is detachably connected to the driving motor (108); the rotating end of the driving motor (108) is detachably connected to the rotating shaft (107); the rotating shaft (107) is inserted into the interior of the mounting sleeves (104) on both sides; the outer wall of the rotating shaft (107) is detachably connected to the linkage rod (106); and the linkage rod (106) is detachably connected to the sliding block (105).

4. The photovoltaic panel angle adjustment device according to claim 3, characterized in that: The centers of the mounting sleeves (104) and the rotating shaft (107) on both sides coincide with the centers of the guide rings (101) on both sides.

5. The photovoltaic panel angle adjustment device according to claim 4, characterized in that: The upper end of the connecting convex plate (201) on one side where the driving motor (108) is mounted is detachably connected to a rainproof motor housing (103), and the driving motor (108) is located inside the rainproof motor housing (103).

6. The photovoltaic panel angle adjustment device according to claim 5, characterized in that: The outer walls of both sides of the sliding block (105) are detachably connected with semi-arc plates (109), which are located in the gaps between the guide rings (101) on both sides, and the ends of the semi-arc plates (109) on both sides in opposite directions are fixedly connected with relatively inclined inclined rain shielding plates (110).

7. The photovoltaic panel angle adjustment device according to claim 6, characterized in that: The outer wall of the linkage rod (106) is detachably connected to a sealing plate (112), and the length of the sealing plate (112) is greater than the length of the U-shaped mounting frame (200).

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