Photovoltaic power generation support with inclination angle convenient to adjust

Abstract

The utility model discloses a photovoltaic power generation support convenient to adjust an inclination angle. The photovoltaic power generation support comprises a support used for bearing and limiting, a supporting plate rotatably connected with the inner side of the upper end of the support, and telescopic plates symmetrically arranged on the front side and the rear side of the upper end of the supporting plate. An adjustable telescopic structure is arranged on the inner side of the supporting plate and the inner side of the telescopic plate. The adjustable telescopic structure comprises a double-end motor, an adjusting rod, a connecting plate, a movable block and a limiting plate. An inclination angle adjusting structure is arranged on the rear side of the lower end of the supporting plate. The inclination angle adjusting structure comprises a gear, a rack, a fixing strip and an electric telescopic rod. And a bird repelling structure is arranged at the outer upper end of the telescopic plate. According to the photovoltaic power generation support with the inclination angle convenient to adjust, different photovoltaic power generation panels can be conveniently and rapidly clamped and fixed, the inclination angle of the photovoltaic power generation panels can be conveniently adjusted along with the sun, bird repelling can be conveniently conducted on the photovoltaic power generation panels, shielding is avoided, and the photoelectric conversion efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation brackets, in particular to a photovoltaic power generation bracket which is convenient for adjusting the tilt angle. Background Art

[0002] Photovoltaic power generation refers to a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar photovoltaic panels, controllers and inverters. During the power generation process, solar photovoltaic panels are often supported by brackets to allow them to absorb sunlight.

[0003] For example, a Chinese utility model patent with authorization announcement number CN217935515U discloses a photovoltaic module bracket with flexible and adjustable tilt angle, which relates to the field of photovoltaic module technology, including a photovoltaic panel body, a support frame is provided at the bottom of the photovoltaic panel body, a limiting cross bar is provided at the top of one side of the support frame, and a movable adjustment mechanism is provided on the side of the top of the support frame away from the limiting cross bar. The movable adjustment mechanism includes a movable frame, a first cross bar and a second cross bar, and the movable frame is located at the bottom of the photovoltaic panel body away from the limiting cross bar. The utility model has a simple and reasonable structure, which is conducive to meeting the actual use requirements of the photovoltaic module bracket, improves the practicality of the photovoltaic module bracket, avoids the problem that the existing photovoltaic module bracket is difficult to adjust the tilt angle according to actual conditions during use, resulting in greater limitations in the subsequent use of the photovoltaic module for power generation, and at the same time improves the stability of the photovoltaic module bracket during support, and extends the service life of the photovoltaic module bracket.

[0004] However, during use, it is generally not convenient to quickly clamp and fix different photovoltaic panels, it is difficult to adjust the tilt angle of the photovoltaic panels to follow the sun, and it is not convenient to drive away birds from the photovoltaic panels. It is easy to be blocked and the photoelectric conversion efficiency is low. Therefore, we propose a photovoltaic power generation bracket that is easy to adjust the tilt angle to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic power generation bracket with an easy-to-adjust tilt angle, so as to solve the problem that a photovoltaic component bracket with a flexibly adjustable tilt angle is proposed in the above-mentioned background technology. During use, it is generally not convenient to quickly clamp and fix different photovoltaic power generation panels, it is difficult to adjust the tilt angle of the photovoltaic power generation panel to follow the sun, and it is not convenient to drive away birds from the photovoltaic power generation panel, it is easy to be blocked, and the photoelectric conversion efficiency is low.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic power generation bracket that is easy to adjust the tilt angle, comprising: a support for bearing and limiting, a support plate rotatably connected to the inner side of the upper end of the support, and telescopic plates symmetrically arranged on the front and rear sides of the upper end of the support plate;

[0007] Also includes:

[0008] An adjustable telescopic structure is arranged inside the support plate and the telescopic plate, wherein the adjustable telescopic structure comprises a double-headed motor, an adjusting rod, a connecting plate, a movable block and a limiting plate;

[0009] The rear side of the lower end of the support plate is provided with an inclination angle adjustment structure, wherein the inclination angle adjustment structure includes a gear, a rack, a fixing bar and an electric telescopic rod;

[0010] The outer upper end of the telescopic plate is provided with a bird-repelling structure, wherein the bird-repelling structure comprises a limit rod, fan blades, a connecting rope and a bell.

[0011] Preferably, a double-headed motor is nested and installed on the inner side of the middle part of the support plate, and the outer end of the double-headed motor is connected to a symmetrical adjusting rod via a coupling, and the outer end of the adjusting rod is snap-fitted to the support plate, and a connecting plate fixed to the support plate with screws is fitted on the rear side of the double-headed motor.

[0012] Preferably, the outer side of the middle part of the adjusting rod is threadedly connected with a movable block which is arranged in close contact with the supporting plate, and the inner sides of the front and rear ends of the movable block are rotatably connected with symmetrical limiting plates, and the outer ends of the limiting plates are rotatably connected with telescopic plates;

[0013] The front upper side and the rear upper side of the support plate are both provided with rubber pads which are adhered and fixed to the telescopic plate, and a light sensor is inlaid and installed on the inner side of the middle part of the upper end of the telescopic plate.

[0014] Preferably, a gear located behind the support is fixed to the rear side of the lower end of the support plate, and a rack is meshedly connected to the right side of the gear, and a fixing bar fixedly connected to the support is fitted to the right side of the rack.

[0015] Preferably, an electric telescopic rod located on the upper side of the lower end of the fixing bar is fixedly installed on the lower side of the rack, and the electric telescopic rod is fixedly connected to the support and the fixing bar via a clamp and screws, and a controller is embedded and installed on the inner side of the middle part of the rear end of the support, and a battery is nested and fitted on the inner side of the lower end of the support.

[0016] Preferably, the inner side of the outer upper end of the telescopic plate is rotatably connected to a limit rod, and the outer side of the upper end of the limit rod is centrally symmetrically provided with fan blades fixed thereto, and a connecting rope and a bell are sequentially provided on the lower side of the middle part of the fan blade, and the upper and lower ends of the connecting rope are respectively glued and fixed to the fan blade and the bell.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the photovoltaic power generation bracket with easy adjustment of the tilt angle is convenient for quickly clamping and fixing different photovoltaic power generation panels, convenient for adjusting the tilt angle of the photovoltaic power generation panel following the sun, and convenient for driving away birds from the photovoltaic power generation panel to avoid shading and improve the photoelectric conversion efficiency;

[0018] 1. A support, a support plate, a double-headed motor and an adjusting rod are provided. Since the support is rotatably connected to a support plate with a double-headed motor nested inside the middle part, the double-headed motor is symmetrically connected to an adjusting rod engaged with the support plate through a coupling, and the middle outer part of the adjusting rod is threadedly connected to a movable block that is fitted with the support plate, the front and rear ends of the movable block are rotatably connected to a limiting plate, and the outside of the limiting plate is rotatably connected to a telescopic plate, so it is convenient to quickly clamp and fix different photovoltaic panels;

[0019] 2. A support plate, a telescopic plate, a light sensor and a gear are provided. Since a light sensor is embedded in the inner side of the middle part of the upper end of the telescopic plate, a gear fixed to the support plate is provided on the rear side of the upper end of the support, and a rack limited by a fixed strip is meshed on the right side of the gear, and an electric telescopic rod is fixed under the rack, so it is convenient to adjust the inclination angle of the photovoltaic panel following the sun;

[0020] 3. A telescopic plate, a limit rod, a connecting rope and a connecting rope are provided. Since the inner side of the outer upper end of the telescopic plate is rotatably connected to the limit rod, the outer side of the upper end of the limit rod is fixed with a centrally symmetrically arranged fan blade, and a bell is connected under the fan blade via a connecting rope. Therefore, it is convenient to drive away birds from the photovoltaic panel to avoid obstruction and improve the photoelectric conversion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0024] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. support; 2. support plate; 3. double-headed motor; 4. adjusting rod; 5. connecting plate; 6. movable block; 7. limiting plate; 8. telescopic plate; 9. rubber pad; 10. light sensor; 11. gear; 12. rack; 13. fixing bar; 14. electric telescopic rod; 15. controller; 16. battery; 17. limit rod; 18. fan blades; 19. connecting rope; 20. bell. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] See also Figure 1-4 The utility model provides a technical solution: a photovoltaic power generation bracket that is easy to adjust the tilt angle, including a support 1, a support plate 2, a double-headed motor 3, an adjusting rod 4, a connecting plate 5, a movable block 6, a limiting plate 7, a telescopic plate 8, a rubber pad 9, a light sensor 10, a gear 11, a rack 12, a fixing bar 13, an electric telescopic rod 14, a controller 15, a battery 16, a limit rod 17, a fan blade 18, a connecting rope 19 and a bell 20. When using the photovoltaic power generation bracket that is easy to adjust the tilt angle, such as Figure 1 , Figure 2 and Figure 3 First, the bracket can be placed at the location where the photovoltaic panel is to be installed, and then the screws can be installed through the inner part of the outer lower end of the support 1 to achieve the purpose of installing and fixing the bracket. Then, the photovoltaic panel to be installed can be placed in the support 1 and rotated to connect the middle upper surface of the support plate 2. Then, the battery 16 nested and installed on the inner side of the lower end of the support 1 can be used to power other electrical components in the bracket. After power supply, the controller 15 embedded and installed on the inner side of the middle part of the rear end of the support 1 can be used to control the double-headed motor 3 nested and installed on the inner side of the middle part of the support plate 2 to operate, so that the double-headed motor 3 drives the adjusting rod 4 symmetrically connected to the outside through the coupling to rotate under the clamping limit of the support plate 2;

[0028] Since the outer middle part of the adjusting rod 4 is threadedly connected with a movable block 6 that is fitted with the support plate 2, the outer side of the movable block 6 is sequentially provided with a limiting plate 7 and a telescopic plate 8, and the two ends of the limiting plate 7 are respectively rotatably connected with the movable block 6 and the telescopic plate 8, and the inner side of the upper end of the telescopic plate 8 is pasted and fixed with a rubber pad 9, the operation of the double-headed motor 3 makes it easy for the adjusting rod 4 to drive the movable block 6 to move under the fitting limit of the support plate 2, so that the movable block 6 drives the telescopic plate 8 to extend and retract through the limiting plate 7, so that the telescopic plate 8 drives the rubber pad 9 to fit closely to the outside of the photovoltaic power generation panel, so as to achieve the purpose of quickly clamping and fixing different photovoltaic power generation panels;

[0029] like Figure 2 and Figure 3After the photovoltaic power generation panel is fixed, the light sensor 10 embedded and installed on the inner side of the middle part of the upper end of the telescopic plate 8 can be controlled by the controller 15 to cooperate with the electric telescopic rod 14 fixedly installed under the rack 12 to make the light sensor 10 sense the sun. The controller 15 controls the electric telescopic rod 14 to operate through the sensing of the light sensor 10, so that the electric telescopic rod 14 drives the rack 12 fixed thereon to be lifted and lowered under the fitting limit of the fixing bar 13. Since the left side of the upper end of the rack 12 is meshedly connected with the gear 11 fixed to the support plate 2, the support plate 2 is rotatably connected to the support 1, so that the rack 12 can drive the support plate 2 to rotate in the support 1 through the gear 11, so as to facilitate the adjustment of the inclination angle of the photovoltaic power generation panel fixed on the support plate 2 to follow the sun;

[0030] like Figure 2 , Figure 3 and Figure 4 During the use of the bracket, the inner side of the outer upper end of the telescopic plate 8 is rotatably connected to the limit rod 17, and the fan blade 18 is symmetrically fixed to the outer side of the upper end of the limit rod 17, and the bell 20 is attached to the fan blade 18 through the connecting rope 19. Therefore, it is convenient for the fan blade 18 to drive the limit rod 17 to rotate under the limit of the telescopic plate 8 under the action of wind, so that the fan blade 18 drives the bell 20 attached and fixed under the connecting rope 19 to rotate, so as to make the bell 20 make a sound, drive away birds from the photovoltaic power generation panel, avoid bird occlusion, and achieve the purpose of improving the photoelectric conversion efficiency. After the bracket is used for a long time, the screw fixation of the connecting plate 5 and the support plate 2 can be disconnected, so as to disconnect the shielding of the double-headed motor 3 by the connecting plate 5, which is convenient for the maintenance and replacement of the double-headed motor 3, and the electric telescopic rod 14 can be disconnected from the fixation with the support 1 and the fixing strip 13 through the clamp and screws, and the electric telescopic rod 14 can be repaired and replaced. The above electrical components are all prior art and will not be described in detail here.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A photovoltaic power generation bracket that is easy to adjust the tilt angle, comprising: A support (1) for bearing and limiting, a support plate (2) rotatably connected to the inner side of the upper end of the support (1), and a telescopic plate (8) symmetrically arranged on the front and rear sides of the upper end of the support plate (2); It is characterized by further comprising: An adjustable telescopic structure is arranged inside the support plate (2) and the telescopic plate (8), wherein the adjustable telescopic structure comprises a double-headed motor (3), an adjusting rod (4), a connecting plate (5), a movable block (6) and a limiting plate (7); A tilt angle adjustment structure is provided at the rear side of the lower end of the support plate (2), wherein the tilt angle adjustment structure comprises a gear (11), a rack (12), a fixing bar (13) and an electric telescopic rod (14); The outer upper end of the telescopic plate (8) is provided with a bird-repelling structure, wherein the bird-repelling structure comprises a limit rod (17), a fan blade (18), a connecting rope (19) and a bell (20).

2. A photovoltaic power generation bracket that is easy to adjust the tilt angle according to claim 1, characterized in that: A double-headed motor (3) is nested and fitted on the inner side of the middle of the support plate (2), and the outer end of the double-headed motor (3) is connected to a symmetrical adjustment rod (4) via a coupling, and the outer end of the adjustment rod (4) is snap-fittedly connected to the support plate (2), and a connecting plate (5) fixed to the support plate (2) by screws is fitted on the rear side of the double-headed motor (3).

3. The photovoltaic power generation bracket with easy adjustment of tilt angle according to claim 1 is characterized in that: The outer side of the middle part of the adjusting rod (4) is threadedly connected to a movable block (6) which is arranged in close contact with the support plate (2), and the inner sides of the front and rear ends of the movable block (6) are rotatably connected to symmetrical limiting plates (7), and the outer side of the outer end of the limiting plate (7) is rotatably connected to a telescopic plate (8); The front upper side and the rear upper side of the support plate (2) are both provided with rubber pads (9) adhered and fixed to the telescopic plate (8), and a light sensor (10) is embedded and installed on the inner side of the middle part of the upper end of the telescopic plate (8).

4. The photovoltaic power generation bracket with easy adjustment of tilt angle according to claim 1 is characterized in that: A gear (11) located behind the support (1) is fixed to the rear side of the lower end of the support plate (2), and a rack (12) is meshedly connected to the right side of the gear (11), and a fixing bar (13) fixedly connected to the support (1) is provided on the right side of the rack (12).

5. The photovoltaic power generation bracket with easy adjustment of tilt angle according to claim 1 is characterized in that: An electric telescopic rod (14) located on the upper side of the lower end of the fixing strip (13) is fixedly mounted on the lower side of the rack (12), and the electric telescopic rod (14) is fixedly connected to the support (1) and the fixing strip (13) via a clamp and screws, and a controller (15) is embedded and mounted on the inner side of the middle part of the rear end of the support (1), and a battery (16) is nested and fitted on the inner side of the lower end of the support (1).

6. The photovoltaic power generation bracket with easy adjustment of tilt angle according to claim 1, characterized in that: The inner side of the outer upper end of the telescopic plate (8) is rotatably connected to a limit rod (17), and a fan blade (18) fixed thereto is centrally symmetrically arranged on the outer side of the upper end of the limit rod (17), and a connecting rope (19) and a bell (20) are arranged in sequence on the lower side of the middle of the fan blade (18), and the upper and lower ends of the connecting rope (19) are respectively glued and fixed to the fan blade (18) and the bell (20).

Images