Photovoltaic panel angle adjusting device with hand-operated opening and closing structure

Abstract

The utility model belongs to the technical field of photovoltaic panel installation accessories, and discloses a photovoltaic panel angle adjusting device with a hand-operated opening and closing structure, which comprises an installation wall, the installation wall is provided with a plurality of installation ports in parallel, and the installation ports are correspondingly provided with photovoltaic panels in an upper side hinging mode; the mounting wall is provided with bearing seats on the two sides of the mounting opening, a rotating shaft is rotationally mounted in the two bearing seats, a first gear box is mounted at the power end of the rotating shaft and fixedly mounted on the mounting wall, and a second gear box is mounted at the bottom of the mounting wall and fixedly mounted at the power end of the rotating shaft; a rotating rod is installed between the second gear box and the first gear box, the second gear box transmits power to the first gear box through the rotating rod, and a hand-cranking wheel is installed at the power end of the second gear box; the rotating shaft is fixedly provided with a first supporting rod, and the first supporting rod is provided with a second supporting rod in a hinged mode.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic panel installation accessory technical field, specifically relates to a photovoltaic panel angle adjusting device with hand -operated open -close structure. BACKGROUND

[0002] Photovoltaic panel, also known as solar panel, is a kind of equipment using light energy conversion for electric energy. It is mainly composed of tempered glass, EVA, battery piece, backboard, aluminum alloy, junction box and silicone etc. Photovoltaic panel passes through photoelectric effect, and the light energy produced by solar irradiation on the battery piece is converted into direct current, and then the direct current is converted into alternating current by inverter to supply for household, industrial etc. Photovoltaic panel has the advantages of environmental protection, renewable, low maintenance cost etc., and is one of important energy to promote sustainable development;

[0003] Photovoltaic panel angle adjustment is crucial to improve power generation efficiency. Correct installation angle can make sunlight perpendicular to photovoltaic panel surface, and maximum degree absorbs light energy. Angle adjustment needs to consider region, season and solar altitude angle etc.

[0004] Photovoltaic panel cannot absorb solar energy well at night, and if it is still in the extended open state, it prolongs the wind and dust, which is not friendly to service life, so it needs to be closed. Based on this, the present application aims at designing a photovoltaic panel angle adjusting device with opening and closing effect. UTILITY MODEL CONTENT

[0005] In view of the problems in the above background art, the utility model aims to provide a photovoltaic panel angle adjusting device with hand -operated open -close structure.

[0006] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0007] A photovoltaic panel angle adjusting device with hand -operated open -close structure, comprising a mounting wall, the mounting wall is provided with a plurality of installation openings in parallel, the installation opening is correspondingly installed with a photovoltaic panel in the form of upper side hinge connection;

[0008] The mounting wall is installed with bearing seat on both sides of the installation opening, the rotating shaft is rotatably installed in two bearing seats, the power end of the rotating shaft is installed with the first gear box, the first gear box is fixedly installed on the mounting wall, the second gear box is installed on the bottom of the mounting wall, the second gear box and the first gear box are installed with the rotating rod, the second gear box is connected with the first gear box through the rotating rod, and the power end of the second gear box is installed with the hand wheel;

[0009] The first supporting rod is hingedly installed with a second supporting rod, and the end of the second supporting rod is hingedly installed on the lower half of the photovoltaic panel.

[0010] Further limitation, one of the photovoltaic panels is installed with two second supporting rods, such design, ensure the support effect of the photovoltaic panel.

[0011] Further limitation, the installation wall is installed with an auxiliary supporting block, and the rotating shaft is rotatably installed on the auxiliary supporting block, such design, ensure the support effect of the rotating shaft.

[0012] Further limitation, the middle section of the rotating rod is hingedly installed with a hinge rod, such design, the output end of the first gear box and the input end of the second gear box can be staggered, not in the same horizontal line in the longitudinal direction, thereby preventing the interference between the hand crank and the installation wall due to the installation position.

[0013] Further limitation, the length of the second supporting rod is adjustable, such design, the length of the second supporting rod can be adjusted to adjust the angle range of the photovoltaic panel when it is opened.

[0014] The beneficial effects of the present application are as follows:

[0015] The structure design of the present application can realize the angle adjustment of the photovoltaic panel by shaking the hand crank, achieve the purpose of opening and closing, and achieve the purpose of being collected at night and being opened to receive light in the daytime.

[0016] The structure design of the present application can realize the synchronous opening and closing of multiple photovoltaic panels with the same angle, and expand the use range.

[0017] The structure design of the present application can realize the angle change of the photovoltaic panel at any height on the ground by changing the length of the rotating rod, and has strong applicability. BRIEF DESCRIPTION OF DRAWINGS

[0018] The present application can be further illustrated by the non-limiting embodiments shown in the accompanying drawings.

[0019] Figure 1 It is a structure schematic view of an embodiment of the photovoltaic panel angle adjusting device with a hand-cranking opening and closing structure.

[0020] Figure 2 It is a structure schematic view of an embodiment of the photovoltaic panel angle adjusting device with a hand-cranking opening and closing structure.

[0021] Figure 3 It is Figure 2 An enlarged structure schematic view of A in the middle.

[0022] The main element symbols are as follows:

[0023] mounting wall 1; mounting port 2; photovoltaic panel 3; bearing seat 4; rotating shaft 5; first gear box 6; second gear box 7; rotating rod 8; hand wheel 9; first supporting rod 10; second supporting rod 11; auxiliary supporting block 12; hinged rod 13. DETAILED DESCRIPTION

[0024] In order for those skilled in the art to better understand the utility model, the technical scheme of the utility model is further described below in combination with the drawings and examples.

[0025] As shown in Figure 1 , Figure 2 , Figure 3 The utility model discloses a photovoltaic panel angle adjusting device with hand-operated opening and closing structure, which comprises a mounting wall 1, a plurality of mounting ports 2 are arranged in parallel on the mounting wall 1, and photovoltaic panels 3 are correspondingly arranged on the mounting ports 2 in a hinged manner from the upper side.

[0026] The mounting wall 1 is provided with bearing seats 4 on both sides of the mounting ports 2, rotating shafts 5 are rotatably arranged in the two bearing seats 4, power ends of the rotating shafts 5 are provided with first gear boxes 6, the first gear boxes 6 are fixedly arranged on the mounting wall 1, second gear boxes 7 are arranged on the bottom of the mounting wall 1, rotating rods 8 are arranged between the second gear boxes 7 and the first gear boxes 6, the second gear boxes 7 transmit power to the first gear boxes 6 through the rotating rods 8, and hand wheels 9 are arranged on the power ends of the second gear boxes 7.

[0027] The rotating shafts 5 are fixedly provided with first supporting rods 10, the first supporting rods 10 are hingedly provided with second supporting rods 11, and the second supporting rods 11 are hingedly arranged on the lower half of the photovoltaic panels 3.

[0028] In the embodiment, when the photovoltaic panel angle adjusting device with the hand-operated opening and closing structure is used, the hand wheel 9 is shaken, power is input into the second gear box 7, the rotating rod 8 rotates, power is input into the first gear box 6, and then the rotating shaft 5 rotates, the first supporting rod 10 fixedly arranged on the rotating shaft 5 rotates, the hinged second supporting rod 11 is pushed to apply a pushing force to the photovoltaic panel 3, the photovoltaic panel 3 rotates around the hinged shaft as the axis after being subjected to the force, and the purpose of angle adjustment is achieved, and then the purpose of opening and closing the photovoltaic panel is achieved.

[0029] Preferably, two second supporting rods 11 are arranged on one photovoltaic panel 3, which guarantees the pushing and supporting effect on the photovoltaic panel, and in fact, the number and position of the second supporting rods 11 arranged on one photovoltaic panel 3 can be considered according to specific conditions.

[0030] Preferably, the auxiliary supporting block 12 is installed on the mounting wall 1, and the rotating shaft 5 is rotatably installed on the auxiliary supporting block 12, so that the rotating shaft 5 is supported, and the structure of the auxiliary supporting block 12 can be adjusted according to actual conditions.

[0031] Preferably, the hinge rod 13 is hingedly installed at the middle section of the rotating rod 8, so that the output end of the first gear box 6 and the input end of the second gear box 7 are staggered and not in the same horizontal line in the longitudinal direction, thereby preventing the hand wheel 9 from interfering with the mounting wall 1, and the structure of the mounting can be adjusted according to actual conditions.

[0032] Preferably, the length of the second supporting rod 11 is adjustable, so that the angle range of the photovoltaic panel 3 when opened can be adjusted by adjusting the length of the second supporting rod 11, and the structure of the second supporting rod 11 can be adjusted according to actual conditions.

[0033] The above embodiments only exemplarily illustrate the principle and effect of the utility model, and are not used for limiting the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the utility model should be covered by the claims of the utility model.

Claims

1. A photovoltaic panel angle adjustment device with a hand-cranked opening and closing structure, comprising a mounting wall (1), characterized in that: The installation wall (1) is provided with a plurality of installation openings (2) in parallel, and the installation openings (2) are correspondingly installed with photovoltaic panels (3) in an upper side hinged manner; The installation wall (1) is provided with bearing seats (4) on both sides of the installation opening (2), and a rotating shaft (5) is rotatably installed in the two bearing seats (4). A first gear box (6) is installed at the power end of the rotating shaft (5), and the first gear box (6) is fixedly installed on the installation wall (1). A second gear box (7) is installed at the bottom of the installation wall (1), and a rotating rod (8) is installed between the second gear box (7) and the first gear box (6). The second gear box (7) transmits power to the first gear box (6) through the rotating rod (8), and a hand wheel (9) is installed at the power end of the second gear box (7); The rotating shaft (5) is fixedly mounted with a first support rod (10), the first support rod (10) is hingedly mounted with a second support rod (11), and the end of the second support rod (11) is hingedly mounted on the lower half of the photovoltaic panel (3).

2. The photovoltaic panel angle adjustment device with a hand-cranked opening and closing structure according to claim 1, characterized in that: One photovoltaic panel (3) is equipped with two second support rods (11).

3. The photovoltaic panel angle adjustment device with a hand-cranked opening and closing structure according to claim 2, characterized in that: The installation wall (1) is installed with an auxiliary support block (12), and the rotating shaft (5) is rotatably installed on the auxiliary support block (12).

4. The photovoltaic panel angle adjustment device with a hand-cranked opening and closing structure according to claim 3, characterized in that: A hinge rod (13) is hingedly installed at the middle section of the rotating rod (8).

5. The photovoltaic panel angle adjustment device with a hand-cranked opening and closing structure according to claim 4, characterized in that: The length of the second support rod (11) is adjustable.

Images