Photovoltaic sunshade

Abstract

The utility model discloses a photovoltaic sunshade shed. The photovoltaic sunshade comprises a support, a photovoltaic panel and a hydraulic assembly. The support comprises a supporting column and a frame, the supporting column comprises a first sub-column body and a second sub-column body, a cavity is formed in the first sub-column body, the depth of the cavity extends in the length direction of the first sub-column body, one end of the second sub-column body is inserted into the cavity, and the frame is arranged at the other end of the second sub-column body; the photovoltaic panel is arranged on the frame; the hydraulic assembly is used for pumping liquid into the cavity so as to push the second sub-column body to rise relative to the first sub-column body. The photovoltaic panel arranged on the frame can rise along with the second sub-column body, so that the photovoltaic panel does not need to be frequently carried to a higher position, the carrying and mounting process of the photovoltaic panel is simplified, the consumption of manpower and time in the mounting process is reduced, the dependence on external equipment such as a crane is reduced, and the mounting efficiency of the photovoltaic panel is improved. Therefore, the installation difficulty is reduced, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic sunshade. Background Art

[0002] Awnings are widely used in outdoor facilities to provide shade and protect people from strong sunlight. With the increasing awareness of the use of renewable energy, photovoltaic panels, as a component that applies green energy technology, are gradually integrated into awnings to form photovoltaic awnings. Photovoltaic awnings not only have the function of shading, but also can convert solar energy into electrical energy to achieve energy self-sufficiency.

[0003] In the related art, during the installation of photovoltaic panels, the photovoltaic panels need to be carried and installed on a bracket at a higher position. Since the photovoltaic panels are usually numerous and heavy, the installation is difficult. Utility Model Content

[0004] The utility model provides a photovoltaic sunshade.

[0005] The photovoltaic sunshade of the utility model comprises:

[0006] A bracket, the bracket comprising a support column and a frame, the support column comprising a first sub-column and a second sub-column, the first sub-column forming a cavity, the depth of the cavity extending along the length direction of the first sub-column, one end of the second sub-column inserted into the cavity, the frame arranged at the other end of the second sub-column;

[0007] a photovoltaic panel disposed on the frame; and

[0008] A hydraulic assembly is used to pump liquid into the chamber to push the second sub-column to rise relative to the first sub-column.

[0009] In the photovoltaic awning of the present invention, the photovoltaic panels arranged on the frame can rise along with the second sub-column, so the photovoltaic panels do not need to be frequently transported to a higher position, thereby simplifying the transportation and installation process of the photovoltaic panels, which reduces the consumption of manpower and time during the installation process, and reduces the dependence on external equipment such as cranes, thereby reducing the difficulty of installation and improving installation efficiency.

[0010] In certain embodiments, the hydraulic assembly includes a hydraulic pipe and a hydraulic pump, wherein the hydraulic pipe connects the chamber and the hydraulic pump, and the hydraulic pump is used to pump liquid into the chamber through the hydraulic pipe.

[0011] In certain embodiments, the hydraulic pump is provided with a manual operating member, and when the manual operating member is triggered, the liquid in the hydraulic pump is pumped into the chamber.

[0012] In some embodiments, a sealing ring is disposed between the first sub-column and the second sub-column.

[0013] In some embodiments, the photovoltaic awning includes a locking mechanism connecting the first sub-column and the second sub-column, and the locking mechanism is used to lock the second sub-column after the second sub-column is raised.

[0014] In some embodiments, the locking mechanism includes a screw and a nut. The screw is inserted into the first sub-column and the second sub-column along a transverse direction of the first sub-column, and the nut is screwed onto the screw.

[0015] In some embodiments, the photovoltaic awning includes a base, and the base is arranged at an end of the first sub-column away from the frame.

[0016] In some embodiments, the photovoltaic awning includes an energy storage device, which is disposed in the base and electrically connected to the photovoltaic panel.

[0017] In some embodiments, the photovoltaic awning includes a magnetic lamp, which is adsorbed on the bracket by magnetic attraction, and the photovoltaic panel is electrically connected to the magnetic lamp.

[0018] In some embodiments, the photovoltaic awning includes a speaker, which is disposed on the bracket and electrically connected to the magnetic lamp.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 It is a schematic structural diagram of a photovoltaic sunshade according to an embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of a first sub-column, a second sub-column and a hydraulic assembly in an embodiment of the utility model;

[0023] Figure 3 It is a schematic structural diagram of a photovoltaic sunshade with a base according to an embodiment of the utility model.

[0024] Description of reference numerals:

[0025] Photovoltaic awning 100; bracket 10; support column 11; frame 12; first sub-column 110; second sub-column 111; chamber 1100; photovoltaic panel 20; hydraulic assembly 30; hydraulic pipe 31; hydraulic pump 32; interface 1101; manual operating part 320; sealing ring 40; locking mechanism 50; screw 51; nut 52; first mounting hole 1102; second mounting hole 1110; base 60; energy storage device 70; magnetic lamp 80; speaker 90. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0031] Please refer to Figure 1 and Figure 2 The photovoltaic awning 100 of the utility model includes a bracket 10, a photovoltaic panel 20 and a hydraulic assembly 30. The bracket 10 includes a support column 11 and a frame 12. The support column 11 includes a first sub-column 110 and a second sub-column 111. The first sub-column 110 is formed with a chamber 1100. The depth of the chamber 1100 extends along the length direction L of the first sub-column 110. One end of the second sub-column 111 is inserted into the chamber 1100. The frame 12 is arranged at the other end of the second sub-column 111. The photovoltaic panel 20 is arranged on the frame 12. The hydraulic assembly 30 is used to pump liquid into the chamber 1100 to push the second sub-column 111 to rise relative to the first sub-column 110.

[0032] In the photovoltaic awning 100 of the present invention, the photovoltaic panel 20 set on the frame 12 can rise along with the second sub-column 111, so the photovoltaic panel 20 does not need to be frequently moved to a higher position, thereby simplifying the transportation and installation process of the photovoltaic panel 20, which reduces the consumption of manpower and time during the installation process, and reduces the dependence on external equipment such as cranes, thereby reducing the difficulty of installation and improving installation efficiency.

[0033] Specifically, the photovoltaic awning 100 can be made of materials such as metal or plastic, and can resist external environmental factors such as wind, rain, snow, etc. The photovoltaic awning 100 can be applied to areas such as the periphery of outdoor public and large commercial facilities or the courtyard of a private residence.

[0034] The bracket 10 is a structure for supporting and fixing the photovoltaic panel 20, providing a mounting base for the photovoltaic panel 20, so that the photovoltaic panel 20 can operate stably. The bracket 10 can be made of metal or other high-strength materials, and the bracket 10 can be used to support the photovoltaic panel 20 and keep it in a fixed position. The number of brackets 10 can be multiple, and multiple brackets 10 can support the photovoltaic panel 20 at different supporting points, thereby improving the stability of the photovoltaic panel 20. The lengths of the brackets 10 can be the same or different. Therefore, the photovoltaic panel 20 can be arranged horizontally or tilted.

[0035] The support column 11 is a part of the bracket 10 and plays the role of bearing and transferring loads. It can be made of high-strength materials, such as metal, composite materials, etc., to ensure the stability of the entire structure.

[0036] The first sub-column 110 is the lower half of the support column 11, and the first sub-column 110 can be connected to the ground or the installation platform. The chamber 1100 is a hollow structure formed inside the first sub-column 110, and its depth extends along the length direction L of the first sub-column 110, providing space for the operation of the hydraulic assembly 30. The shape of the first sub-column 110 can be a regular shape such as a prism or a cylinder, or an irregular shape.

[0037] The second sub-column 111 is the upper part of the support column 11, and the outer diameter of the second sub-column 111 may be smaller than the inner diameter of the first sub-column 110, so that the second sub-column 111 and the first sub-column 110 can be inserted into the chamber 1100. The second sub-column 111 and the frame 12 may be connected by bolt connection, welding, etc., so that the frame 12 can move with the second sub-column 111.

[0038] The frame 12 is a structure disposed at one end of the support column 11, and is used to fix and support the photovoltaic panel 20. The frame 12 may include a crossbeam, a longitudinal beam or other supporting components in other shapes to accommodate photovoltaic panels 20 of different sizes.

[0039] The photovoltaic panel 20 is used to convert solar energy into electrical energy. The photovoltaic panel 20 can be different types of solar energy conversion devices such as monocrystalline silicon, polycrystalline silicon or thin-film solar cells, and photovoltaic panels 20 of different efficiencies and sizes can be selected as needed. The photovoltaic panel 20 can be set on the frame 12 in a slot connection manner. For example, the edge of the photovoltaic panel 20 can be directly inserted into the corresponding slot on the frame 12 and fixed by a spring clip, a pressure block or a hand-tightening screw. Of course, according to actual needs, the photovoltaic panel 20 can also be set on the frame 12 by other connection methods such as threaded connection and clamp connection.

[0040] The hydraulic assembly 30 is a assembly that drives the second sub-column 111 to move by hydraulic transmission, so as to drive the second sub-column 111 to rise or fall relative to the first sub-column 110. The hydraulic assembly 30 can be arranged in the chamber 1100 or outside the chamber 1100. The hydraulic assembly 30 can pump liquid into the chamber 1100 so that the liquid contacts the second sub-column 111 to push the second sub-column 111 to rise relative to the first sub-column 110. The liquid can be hydraulic oil, water, etc. The number of hydraulic assemblies 30 can be one or more, and one hydraulic assembly 30 can drive multiple second sub-columns 111, or multiple hydraulic assemblies 30 can drive multiple second sub-columns 111 respectively.

[0041] At the beginning of installation, the second sub-column 111 can be at a lower position relative to the first sub-column 110, and the photovoltaic panel 20 can be conveniently carried to the frame 12 and fixed on the frame 12. After the photovoltaic panel 20 is fixed on the frame 12, the second sub-column 111 is driven to rise relative to the first sub-column 110 by the hydraulic assembly 30, so that the frame 12 and the photovoltaic panel 20 are raised to the desired position as a whole to complete the installation of the photovoltaic panel 20, so that the photovoltaic panel 20 does not need to be frequently carried to a higher position, thereby reducing the difficulty of installation.

[0042] In one embodiment, the hydraulic assembly 30 includes a cylinder body, and the cylinder body contains liquid. During installation, the liquid is released from the cylinder body into the chamber 1100 to push the second sub-column 111 to move. The cylinder body may be provided with a liquid replenishing port, which is used to replenish the liquid in the cylinder body.

[0043] Please refer to Figure 2 In some embodiments, the hydraulic assembly 30 includes a hydraulic pipe 31 and a hydraulic pump 32 . The hydraulic pipe 31 connects the chamber 1100 and the hydraulic pump 32 . The hydraulic pump 32 is used to pump liquid into the chamber 1100 through the hydraulic pipe 31 .

[0044] In this way, the hydraulic pump 32 can provide a large driving force so that the second sub-column 111 can be quickly raised to a specified position. In addition, the use of the hydraulic pump 32 allows precise control of the lifting process of the second sub-column 111. By adjusting the working pressure and flow of the hydraulic pump 32, the speed and height of the lifting of the bracket 10 can be controlled to meet different installation requirements.

[0045] In addition, the use of the hydraulic pipe 31 allows the hydraulic pump 32 to be at a greater distance from the chamber 1100, or the liquid can be pumped into the chamber 1100 from a greater distance, which is beneficial to the layout of the photovoltaic awning 100. For example, the hydraulic pump 32 can be arranged in an area far away from the bracket 10, which can reduce the adverse effects of the hydraulic pump 32 on the shading function and appearance of the photovoltaic awning 100.

[0046] Specifically, the hydraulic pipe 31 is a channel connecting the hydraulic pump 32 and the chamber 1100, and is responsible for transporting the liquid from the hydraulic pump 32 to the chamber 1100. The hydraulic pipe 31 needs to have good sealing properties to maintain the pressure inside the hydraulic assembly 30. The hydraulic pipe 31 can be made of corrosion-resistant and pressure-resistant metal or plastic materials to withstand the pressure of the liquid and the dynamic load of the hydraulic assembly 30. The hydraulic pump 32 can be arranged outside the chamber 1100 and connected to the hydraulic pipe 31. The first sub-column 110 can be provided with an interface 1101 connected to the chamber 1100, and the hydraulic pipe 31 can be connected to the interface 1101, and the liquid can enter the chamber 1100 through the interface 1101.

[0047] The hydraulic pump 32 is used to pump liquid to generate pressure, so that the second sub-column 111 moves. The hydraulic pump 32 can be driven manually or automatically. For example, the hydraulic assembly 30 can also include a motor and a controller. The controller can be used to turn on or off the motor. The motor can be connected to the hydraulic pump 32. The motor can drive the hydraulic pump 32 to pump liquid into the chamber 1100 according to the instructions of the controller to drive the second sub-column 111 to rise or fall relative to the first sub-column 110, wherein the motor can be electrically connected to the photovoltaic panel 20.

[0048] Please refer to Figure 2 In some embodiments, the hydraulic pump 32 is provided with a manual operating member 320 , and when the manual operating member 320 is triggered, the liquid in the hydraulic pump 32 is pumped into the chamber 1100 .

[0049] Thus, the manual operating member 320 provides a low-cost and simple control method. In addition, since the photovoltaic awning 100 is usually used in outdoor scenes, the manual operating member 320 can still be used to operate the hydraulic pump 32 when there is no power supply, thereby improving the reliability of the photovoltaic awning 100.

[0050] Specifically, the manual operating member 320 may be in the form of a handle, a rod, etc. The hydraulic pump 32 may include a hydraulic chamber, a plunger, and a spring. The plunger is disposed in the hydraulic chamber and connected to the spring. The manual operating member 320 is connected to the spring. The hydraulic chamber has an oil suction port. The plunger may seal the oil suction port. When the manual operating member 320 is triggered, the spring pushes the plunger to separate from the oil suction port, so that the oil enters the hydraulic chamber and further enters the hydraulic pipe 31.

[0051] In one embodiment, a flow control valve can be provided on the hydraulic pump 32, and the flow control valve is connected to a manual operating member 320, and the manual operating member 320 is used to adjust the opening of the flow control valve, thereby controlling the pumping amount and pumping speed of the liquid to adjust the lifting height and speed of the second sub-column 111.

[0052] Please refer to Figure 2 In some embodiments, a sealing ring 40 is disposed between the first sub-column 110 and the second sub-column 111 .

[0053] In this way, the sealing ring 40 can reduce the probability of leakage of the liquid in the chamber 1100 between the first sub-column 110 and the second sub-column 111, so that the hydraulic assembly 30 can operate normally, maintain the pressure required to push the second sub-column 111, and improve the reliability of the hydraulic assembly 30.

[0054] Specifically, the sealing ring 40 can be made of a wear-resistant material, and can be an O-ring, a Y-ring, a rectangular ring, etc., and a suitable type of the sealing ring 40 can be selected according to the size of the gap between the first sub-column 110 and the second sub-column 111. The number of the sealing ring 40 can be one or more, for example, the number of the sealing ring 40 can be two, and the two sealing rings 40 can be spaced apart along the length direction L of the first sub-column 110.

[0055] Please refer to Figure 2 In some embodiments, the photovoltaic awning 100 includes a locking mechanism 50 connecting the first sub-column 110 and the second sub-column 111, and the locking mechanism 50 is used to lock the second sub-column 111 after the second sub-column 111 is raised.

[0056] In this way, the locking mechanism 50 can lock the position of the second sub-column 111 , which makes it difficult for the second sub-column 111 to move after being raised to the desired position, thereby improving the stability of the frame 12 and the photovoltaic panel 20 arranged at one end of the second sub-column 111 .

[0057] Specifically, the locking mechanism 50 is a mechanism for fixing the position of the second sub-column 111 to prevent the second sub-column 111 from moving after being raised to a desired position.

[0058] In one embodiment, the locking structure includes a wedge-shaped groove and a wedge-shaped block, the wedge-shaped groove is arranged on the inner surface of the first sub-column 110, and the wedge-shaped block is arranged on the outer surface of the second sub-column 111. When the hydraulic assembly 30 drives the second sub-column 111 to rise, the wedge-shaped block can be inserted into the wedge-shaped groove to fix the position of the second sub-column 111. There can be multiple wedge-shaped grooves and wedge-shaped blocks, and the wedge-shaped grooves and wedge-shaped blocks can correspond to each other one by one.

[0059] In one embodiment, a permanent magnet may be provided on the inner surface of the first sub-column 110, and an electromagnet may be provided on the outer surface of the second sub-column 111. When the two magnets are close to each other, the electromagnet may be energized to make the two magnets attract each other to fix the position of the second sub-column 111. The electromagnet may be electrically connected to the photovoltaic panel 20.

[0060] Please refer to Figure 2 In some embodiments, the locking mechanism 50 includes a screw rod 51 and a nut 52 . The screw rod 51 is disposed in the first sub-column 110 and the second sub-column 111 along the lateral direction of the first sub-column 110 , and the nut 52 is screwed onto the screw rod 51 .

[0061] In this way, the second sub-column 111 can be locked at a desired position through the cooperation of the screw rod 51 and the nut 52. The screw rod 51 and the nut 52 are easy to operate and have low cost, which reduces the difficulty and cost of installation.

[0062] Specifically, the first sub-column 110 may be provided with a first mounting hole 1102, the second sub-column 111 may be provided with a second mounting hole 1110, and the hydraulic device may drive the second sub-column 111 to rise, so that the second mounting hole 1110 moves to align with the first mounting hole 1102. When the first mounting hole 1102 is aligned with the second mounting hole 1110, the screw rod 51 may be inserted, and the nut 52 may be screwed onto the screw rod 51 to fix the position of the second sub-column 111.

[0063] Please refer to Figure 3 In some embodiments, the photovoltaic sunshade 100 includes a base 60 , which is disposed at an end of the first sub-column 110 away from the frame 12 .

[0064] In this way, the base 60 provides a stable base for the first sub-column 110, thereby making the bracket 10, the frame 12 and the photovoltaic panel 20 more stable, and enhancing the stability of the overall structure of the photovoltaic awning 100. In addition, the setting of the base 60 enables the photovoltaic awning 100 to adapt to different installation environments, whether on a flat ground or an inclined ground, the base 60 can provide stable support.

[0065] Specifically, the base 60 is the supporting foundation of the photovoltaic awning 100. The base 60 can be made of a strong and durable material, such as wood, metal or high-strength plastic. The base 60 can be used for people to walk around or place items. The base 60 can be connected to the ground or the building foundation to ensure the stability of the photovoltaic awning 100 in the face of extreme weather such as strong winds.

[0066] The base 60 can provide a stable support for the first sub-column 110, and the first sub-column 110 can be arranged on the base 60 by plugging, welding or threaded connection. For example, an end of one side of the first sub-column 110 is provided with an external thread, and a corresponding position of the base 60 is provided with an internal thread. During the installation process, the first sub-column 110 is rotated so that the internal and external threads are screwed together, thereby achieving a stable fixation of the first sub-column 110.

[0067] Please refer to Figure 3 In some embodiments, the photovoltaic awning 100 includes an energy storage device 70 , which is disposed in the base 60 and electrically connected to the photovoltaic panel 20 .

[0068] In this way, the energy storage device 70 reduces the dependence of the photovoltaic awning 100 on external energy supply and enhances the independence of the photovoltaic awning 100. By arranging the energy storage device 70 in the base 60, the space of the photovoltaic awning 100 is effectively utilized, avoiding additional occupation of the ground or other space, which makes the entire photovoltaic awning 100 more compact.

[0069] Moreover, since the energy storage device 70 is hidden in the base 60, it will not affect the appearance of the photovoltaic awning 100, making the photovoltaic awning 100 look neat. In addition, the base 60 has a large space, so a larger energy storage device 70 can be set, thereby providing more electrical energy.

[0070] The energy storage device 70 can be connected to the inner surface of the base 60 by gluing, threading, etc. Among them, the gluing method can prevent shock and reduce mechanical wear. A tray or a fixing frame can also be provided in the base 60 to facilitate the installation or removal of the energy storage device 70.

[0071] Please refer to Figure 1 and Figure 3 In some embodiments, the photovoltaic awning 100 includes a magnetic lamp 80 , which is adsorbed on the bracket 10 by magnetic attraction, and the photovoltaic panel 20 is electrically connected to the magnetic lamp 80 .

[0072] In this way, by integrating the magnetic lamp 80 on the bracket 10 of the photovoltaic awning 100, the photovoltaic awning 100 can not only provide the functions of shading and power generation, but also have the lighting function, which improves the functionality of the photovoltaic awning 100. In addition, the magnetic lamp 80 can use the power provided by the photovoltaic panel 20, reducing the dependence on the external power supply.

[0073] In addition, the magnetic lamp 80 is installed by magnetic attraction, which simplifies the installation process and makes the installation and adjustment of the magnetic lamp 80 quick and convenient. At the same time, it is also convenient to maintain or replace the magnetic lamp 80.

[0074] Specifically, the number of the magnetic lamp 80 can be one or more. The magnetic lamp 80 can provide lighting or serve as an atmosphere lamp in the photovoltaic awning 100 area. The magnetic lamp 80 can be adsorbed on the bracket 10 by magnetic force.

[0075] The entire bracket 10 may be made of magnetic material, or the magnetic material may be used only at the installation location of the magnetic lamp 80. For example, the bracket 10 is provided with a portion made of magnetic material, and the magnetic lamp 80 fits with the portion under the action of magnetic force, so that the magnetic lamp 80 is adsorbed on the bracket 10 as a whole. For another example, an electromagnet may be provided in the bracket 10, and the electric energy of the electromagnet may be provided by the photovoltaic panel 20, and the circuit on-off may be controlled by a sensor with preset conditions or an external control device, which can provide a stronger magnetic adsorption.

[0076] The photovoltaic panel 20 and the magnetic lamp 80 may be directly connected via a cable, or may be electrically connected via an intermediate device such as a junction box, a busbar or an inverter.

[0077] Please refer to Figure 1 and Figure 3 In some embodiments, the photovoltaic awning 100 includes a speaker 90 , which is disposed on the bracket 10 and is electrically connected to the magnetic lamp 80 .

[0078] In this way, by integrating the speaker 90 on the bracket 10 of the photovoltaic awning 100, the photovoltaic awning 100 can not only provide the functions of shading and power generation, but also has the function of audio playback, which improves the functionality of the photovoltaic awning 100. In addition, the speaker 90 can use the power provided by the photovoltaic panel 20, reducing the dependence on the external power supply.

[0079] In addition, since the audio 90 is electrically connected to the magnetic lamp 80 , the audio 90 and the magnetic lamp 80 can be linked together, thereby further improving the functionality of the photovoltaic awning 100 .

[0080] Specifically, the speaker 90 is a device for playing audio signals. The number of the speakers 90 can be one or more, and the speakers 90 can provide the function of audio playback in the photovoltaic awning 100 area. The speakers 90 can be set on the bracket 10 by bolt connection, snap connection or using a clamp. The speakers 90 can be installed in different ways, such as attachment, embedding or hanging, to adapt to the shape and size of the bracket 10.

[0081] In order to avoid interference, the speaker 90 and the magnetic lamp 80 can be arranged at intervals on the bracket 10. The electrical connection between the speaker 90 and the magnetic lamp 80 can be a physical connection, such as directly connected by a cable, or an electrical connection can be achieved through wireless communication technology. The speaker 90 and the magnetic lamp 80 can work simultaneously or separately, and are powered by the power provided by the photovoltaic panel 20. The speaker 90 and the magnetic lamp 80 can be linked, for example, the magnetic lamp 80 can follow the rhythm of the music played by the speaker 90, such as the brightness, color, frequency, etc. of the light emitted by the magnetic lamp 80 changes.

[0082] The electric energy of the audio system 90 may come from the photovoltaic panel 20 or from an external device. When the electric energy of the audio system 90 comes from the photovoltaic panel 20, the audio system 90 and the photovoltaic panel 20 may be directly connected via a cable or may be electrically connected via an intermediate device such as a junction box, a busbar or an inverter.

[0083] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples 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 may be combined in any one or more embodiments or examples in a suitable manner.

[0084] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A photovoltaic sunshade, characterized in that: include: A bracket, the bracket comprising a support column and a frame, the support column comprising a first sub-column and a second sub-column, the first sub-column forming a cavity, the depth of the cavity extending along the length direction of the first sub-column, one end of the second sub-column inserted into the cavity, the frame arranged at the other end of the second sub-column; A photovoltaic panel, wherein the photovoltaic panel is arranged on the frame; and A hydraulic assembly is used to pump liquid into the chamber to push the second sub-column to rise relative to the first sub-column.

2. The photovoltaic awning according to claim 1, characterized in that: The hydraulic assembly includes a hydraulic pipe and a hydraulic pump. The hydraulic pipe communicates the chamber with the hydraulic pump. The hydraulic pump is used to pump liquid into the chamber through the hydraulic pipe.

3. The photovoltaic awning according to claim 2, characterized in that: The hydraulic pump is provided with a manual operating member, and when the manual operating member is triggered, the liquid in the hydraulic pump is pumped into the chamber.

4. The photovoltaic sunshade according to claim 1, characterized in that: A sealing ring is arranged between the first sub-column and the second sub-column.

5. The photovoltaic sunshade according to claim 1, characterized in that: The photovoltaic awning comprises a locking mechanism connecting the first sub-column and the second sub-column, and the locking mechanism is used to lock the second sub-column after the second sub-column is raised.

6. The photovoltaic sunshade according to claim 5, characterized in that: The locking mechanism comprises a screw rod and a nut. The screw rod is arranged in the first sub-column and the second sub-column in a transverse direction of the first sub-column. The nut is screwed onto the screw rod.

7. The photovoltaic sunshade according to claim 1, characterized in that: The photovoltaic sunshade comprises a base, and the base is arranged at an end of the first sub-column away from the frame.

8. The photovoltaic sunshade according to claim 7, characterized in that: The photovoltaic awning includes an energy storage device, which is arranged in the base and electrically connected to the photovoltaic panel.

9. The photovoltaic sunshade according to claim 1, characterized in that: The photovoltaic awning includes a magnetic lamp, which is adsorbed on the bracket by magnetic attraction, and the photovoltaic panel is electrically connected to the magnetic lamp.

10. The photovoltaic sunshade according to claim 9, characterized in that: The photovoltaic awning includes a speaker, which is arranged on the bracket and electrically connected to the magnetic lamp.

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