Photovoltaic sunshade

Abstract

The utility model discloses a photovoltaic sunshade shed. The photovoltaic sunshade provided by the embodiment of the utility model comprises a bracket and a photovoltaic panel, the support comprises a top frame and a cross lifting mechanism connected with the top frame. The photovoltaic panel is arranged on the top frame. In the photovoltaic sunshade provided by the embodiment of the utility model, the cross lifting mechanism can drive the top frame to ascend and descend, so that the photovoltaic panel arranged on the top frame ascends and descends. In the process, the photovoltaic panel does not need to be frequently carried to the bracket, so that the installation difficulty is reduced, the installation efficiency is improved, and the possibility that the photovoltaic panel is damaged due to improper carrying is reduced.

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 moved to the bracket of the photovoltaic awning to complete the installation. Since the bracket is high and the number and weight of the photovoltaic panels are large, the installation is difficult. Utility Model Content

[0004] The utility model provides a photovoltaic sunshade.

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

[0006] A support, the support comprising a top frame and a cross-lifting mechanism connected to the top frame; and

[0007] A photovoltaic panel is arranged on the top frame.

[0008] In the photovoltaic sunshade of the embodiment of the utility model, the cross lifting mechanism can drive the top frame to lift, thereby lifting the photovoltaic panel set on the top frame. In this process, since the photovoltaic panel does not need to be frequently transported to the bracket, the installation difficulty is reduced, the installation efficiency is improved, and the possibility of damage to the photovoltaic panel due to improper transportation is reduced.

[0009] In some embodiments, the cross-lifting mechanism includes a bottom frame, a first arm and a second arm, the first arm crosses and is hinged with the second arm, the first end of the first arm is rotatably connected to the top frame, the second end of the first arm is slidably connected to the bottom frame, the first end of the second arm is rotatably connected to the bottom frame, and the second end of the second arm is slidably connected to the top frame.

[0010] In certain embodiments, the number of the first arms and the second arms are both multiple and arranged in one-to-one correspondence, the multiple first arms are arranged in parallel, and the cross lifting mechanism further includes a connecting rod connecting two adjacent first arms.

[0011] In some embodiments, the cross-lifting mechanism also includes a hydraulic cylinder, which includes a cylinder body and a push rod. The cylinder body is rotatably mounted on the connecting rod, one end of the push rod is slidably inserted in the cylinder body, and the other end is rotatably connected to the second arm.

[0012] In some embodiments, the bottom frame is provided with a first sliding groove, the second end of the first arm is provided with a first sliding block, and the first sliding block is slidably disposed in the first sliding groove.

[0013] In some embodiments, first stop portions are provided at both ends of the first slide groove in the length direction, and the first stop portions are used to limit the travel of the first sliding block.

[0014] In some embodiments, the cross-lifting mechanism includes a limiting member detachably disposed in the first sliding groove, and the limiting member abuts against the first sliding block when the cross-lifting mechanism is raised to limit the sliding of the first sliding block, thereby limiting the descent of the cross-lifting mechanism.

[0015] In some embodiments, the top frame is provided with a second slide groove, the second end of the second arm is provided with a second slider, and the second slider is slidably disposed in the second slide groove.

[0016] In some embodiments, second stoppers are provided at both ends of the second slide groove in the length direction, and the second stoppers are used to limit the travel of the second sliding block.

[0017] In some embodiments, the awning further comprises a base, and the cross lifting mechanism is arranged on the base.

[0018] 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

[0019] 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:

[0020] Figure 1 It is a schematic structural diagram of a photovoltaic sunshade according to an embodiment of the utility model;

[0021] Figure 2 is a schematic diagram of a cross-lifting mechanism in a lowered state according to an embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross lifting mechanism of the embodiment of the utility model in a raised state.

[0023] Description of reference numerals:

[0024] Photovoltaic awning 100; bracket 10; top frame 11; cross lifting mechanism 12; photovoltaic panel 20; bottom frame 120; first arm 121; second arm 122; first end 1210 of the first arm; second end 1211 of the first arm; first end 1220 of the second arm; second end 1221 of the second arm; connecting rod 123; hydraulic cylinder 124; cylinder body 1240; push rod 1241; first slide groove 101; first slider 102; first stop portion 103; limit member 104; second slide groove 105; second slider 106; second stop portion 107; base 30. DETAILED DESCRIPTION

[0025] 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.

[0026] 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.

[0027] 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.

[0028] 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.

[0029] 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.

[0030] See also Figure 1 The photovoltaic sunshade 100 of the utility model embodiment includes a bracket 10 and a photovoltaic panel 20. The bracket 10 includes a top frame 11 and a cross lifting mechanism 12 connected to the top frame 11; the photovoltaic panel 20 is arranged on the top frame 11.

[0031] In the photovoltaic awning 100 of the embodiment of the utility model, the cross lifting mechanism 12 can drive the top frame 11 to rise and fall, thereby lifting and lowering the photovoltaic panel 20 set on the top frame 11. In this process, since the photovoltaic panel 20 does not need to be frequently transported to the bracket 10 for installation, the installation difficulty is reduced, the installation efficiency is improved, and the possibility of damage to the photovoltaic panel 20 due to improper transportation is reduced.

[0032] Specifically, the bracket 10 is a structure for supporting and adjusting the photovoltaic panel 20. 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, and the bracket 10 can also be used to adjust the position of the photovoltaic panel 20.

[0033] The top frame 11 is used to fix the photovoltaic panel 20 to keep the photovoltaic panel 20 stable. The top frame 11 can be flat or inclined, fixed or adjustable to meet different installation and operation requirements.

[0034] 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 single crystal silicon, polycrystalline silicon or thin film solar cells, and photovoltaic panels 20 of different efficiencies and sizes can be selected as needed.

[0035] The photovoltaic panel 20 can be installed on the top frame 11 by one or more mechanical connection methods. For example, the top frame 11 may include a plurality of staggered cross beams and a plurality of vertical beams connected to the cross beams, the cross beams can be used to support the photovoltaic panel 20, the vertical beams can contact the sides of the photovoltaic panel 20, and a plurality of mounting grooves can be formed between the cross beams and the vertical beams to facilitate the installation of multiple photovoltaic panels 20. During installation, the photovoltaic panel 20 can be fixed on the cross beams by threaded connection, and then connected to the vertical beams by corresponding clamping structures to ensure the stability of the photovoltaic panel 20.

[0036] The cross-lifting mechanism 12 can be connected to the top frame 11 by bolt connection, hinge connection, etc. The cross-lifting mechanism 12 can drive the top frame 11 to rise and fall so that the photovoltaic panel 20 is in a desired position. Among them, lifting refers to the up and down movement of the top frame 11 relative to the installation surface in the vertical direction, and the installation surface can be parallel to the horizontal plane. In the process of installing the photovoltaic panel 20, after the photovoltaic panel 20 is fixed on the top frame 11, the cross-lifting mechanism 12 can drive the top frame 11 to move up and down in the vertical direction, so that the photovoltaic panel 20 is in a desired position to achieve the installation of the photovoltaic panel 20. The cross-lifting mechanism 12 can be implemented manually or electrically.

[0037] During the installation process, since the position of the top frame 11 can be changed under the drive of the cross-lifting mechanism 12, there is no need to frequently move the photovoltaic panel 20 to the top frame 11, which simplifies the installation process, improves installation efficiency, and reduces installation difficulty.

[0038] In some embodiments, the cross-lifting mechanism 12 may include a motor, a rotating member and a gear assembly, the gear assembly may include a plurality of gears, the rotating member may correspond to the plurality of gears one by one, one end of the rotating member may be fixedly connected to the gear, and the other end of the rotating member may be fixedly connected to the top frame 11. Two adjacent rotating members may cross and be hinged. When the motor drives the gear assembly to rotate, the gear assembly may drive the rotating member to rotate, thereby enabling the top frame 11 to be lifted and lowered.

[0039] See also Figure 1 and Figure 2In some embodiments, the cross-lifting mechanism 12 includes a bottom frame 120, a first arm 121 and a second arm 122, the first arm 121 and the second arm 122 are crossed and hinged, the first end 1210 of the first arm 121 is rotatably connected to the top frame 11, the second end 1211 of the first arm 121 is slidably connected to the bottom frame 120, the first end 1220 of the second arm 122 is rotatably connected to the bottom frame 120, and the second end 1221 of the second arm 122 is slidably connected to the top frame 11.

[0040] In this way, the crossing and articulation of the first arm 121 and the second arm 122 enable the cross-lifting mechanism 12 to withstand more dynamic loads, and the first arm 121, the second arm 122, the top frame 11 and the bottom frame 120 cooperate with each other to maintain the overall stability of the cross-lifting mechanism 12, which makes the photovoltaic panel 20 not easily damaged during the lifting process.

[0041] Specifically, the bottom frame 120 can serve as the base of the entire cross-lifting mechanism 12, providing stable support for the entire cross-lifting mechanism 12. The first arm 121 and the second arm 122 are structures for transmitting motion in the cross-lifting mechanism 12, so that the top frame 11 can be raised or lowered relative to the bottom frame 120. Crossing and hinged means that the first arm 121 and the second arm 122 are staggered at a certain angle in space and are hinged together at the intersection.

[0042] The first end 1210 of the first arm 121 refers to an end of the first arm 121 close to the top frame 11. The rotational connection between the first end 1210 of the first arm 121 and the top frame 11 can be achieved by bolt connection, gear transmission, etc. For example, two opposite first connecting blocks can be provided on the top frame 11, and the first connecting blocks can be connected by a first rotating shaft. The first end 1210 of the first arm 121 can include a first connecting hole, and the first connecting hole can cooperate with the first rotating shaft so that the first end 1210 of the first arm 121 is sleeved on the first rotating shaft, thereby achieving the rotational connection between the first end 1210 of the first arm 121 and the top frame 11.

[0043] The sliding connection between the second end 1211 of the first arm 121 and the bottom frame 120 can be achieved by means of a slide rail and a slider, a linear bearing, etc. The second end 1211 of the first arm 121 refers to an end of the first arm 121 close to the bottom frame 120. The second end 1211 of the first arm 121 can be provided with a first linear bearing, and the bottom frame 120 can be provided with a first connecting shaft, and the first linear bearing can move along the axial direction of the first connecting shaft to achieve the sliding connection between the second end 1211 of the first arm 121 and the bottom frame 120.

[0044] The first end 1220 of the second arm 122 can be rotatably connected to the bottom frame 120 by bolt connection, gear transmission, etc. The first end 1220 of the second arm 122 refers to an end of the second arm 122 close to the bottom frame 120. The bottom frame 120 can be provided with two opposite second connection blocks, which can be connected by a second rotating shaft, and the first end 1220 of the second arm 122 can include a second connection hole, which can be matched with the second rotating shaft, so that the first end 1220 of the second arm 122 is sleeved on the second rotating shaft, thereby realizing the rotatable connection between the first end 1220 of the second arm 122 and the bottom frame 120.

[0045] The sliding connection between the second end 1221 of the second arm 122 and the top frame 11 can be achieved by means of a slide rail and a slider, a linear bearing, etc. The second end 1221 of the second arm 122 refers to an end of the second arm 122 close to the top frame 11. The second end 1221 of the second arm 122 can be provided with a second linear bearing, and the top frame 11 can be provided with a second connecting shaft, and the second linear bearing can move along the axial direction of the second connecting shaft to achieve the sliding connection between the second end 1221 of the second arm 122 and the top frame 11.

[0046] See also Figure 1 In some embodiments, the number of the first arm 121 and the number of the second arm 122 are both multiple and arranged in one-to-one correspondence, the multiple first arms 121 are arranged in parallel, and the cross lifting mechanism 12 also includes a connecting rod 123 connecting two adjacent first arms 121.

[0047] In this way, the parallel arrangement of multiple first arms 121 can disperse the load and reduce the stress of a single connection point, thereby improving the durability of the first arms 121, and further increasing the stability and load-bearing capacity of the entire cross-lifting mechanism 12. The connecting rod 123 can ensure that adjacent first arms 121 move synchronously, which helps to improve the stability of the cross-lifting mechanism 12 and reduce costs.

[0048] It can be understood that since the connecting rod 123 connects two adjacent first arms 121 , when one of the first arms 121 is driven to move, the other first arm 121 can be driven to move, which does not require the provision of an additional driving device, thereby reducing costs.

[0049] The number of the first arms 121 may be two, three, four or even more. For example, the number of the first arms 121 may be two, and the two first arms 121 may be arranged in parallel along the width direction or the length direction of the bottom frame 120. The connecting rod 123 is used to connect two adjacent first arms 121. The shape of the connecting rod 123 may be a straight line, a curved shape, or an irregular shape. The number of the connecting rod 123 may be one or more. The connecting rod 123 is used to transmit force and motion so that the two adjacent first arms 121 can move synchronously.

[0050] See also Figure 1 and Figure 2 In some embodiments, the cross-lifting mechanism 12 also includes a hydraulic cylinder 124, which includes a cylinder body 1240 and a push rod 1241. The cylinder body 1240 is rotatably mounted on the connecting rod 123, one end of the push rod 1241 is slidably inserted in the cylinder body 1240, and the other end is rotatably connected to the second arm 122.

[0051] In this way, the hydraulic cylinder 124 can provide a larger thrust or pull force, making the lifting of the photovoltaic panel 20 faster and smoother. The hydraulic cylinder 124 generates a smooth and continuous push and pull force, which helps to reduce the vibration of the photovoltaic panel 20 during the lifting process, thereby reducing the probability of damage to the photovoltaic panel 20 during the lifting process. Since the hydraulic cylinder 124 has a self-locking force, the lifting distance of the photovoltaic panel 20 can be accurately adjusted.

[0052] Specifically, the hydraulic cylinder 124 is a device that converts hydraulic energy into mechanical energy of linear motion. The cylinder body 1240 has a closed cavity, and the cavity contains a hydraulic medium, such as hydraulic oil. The cylinder body 1240 can be rotatably mounted on the connecting rod 123 by bolt connection, hole-shaft matching or universal joint.

[0053] The push rod 1241 can be inserted into the cylinder body 1240 and contact the hydraulic medium in the cylinder body 1240. The hydraulic medium can push the push rod 1241 to move relative to the cylinder body 1240. The push rod 1241 can also compress the hydraulic medium or expand the hydraulic medium under the action of external force. The push rod 1241 can be rotatably connected to the second arm 122 by bolt connection, hole-shaft matching or universal joint.

[0054] In the case where a hydraulic pump is provided, the hydraulic pump fills the cylinder 1240 with hydraulic medium to move the push rod 1241, thereby driving the second arm 122 to rotate, thereby achieving the lifting and lowering of the photovoltaic panel 20. In the case where a hydraulic pump is not provided, the top frame 11 can drive the push rod 1241 to move when an external force is applied, and the hydraulic cylinder 124 can provide a certain amount of push and pull force, thereby reducing the difficulty of installation. During the movement of the push rod 1241, the cylinder 1240 can rotate relative to the connecting rod 123 to reduce the probability of interference with other components.

[0055] See also Figure 2 and Figure 3 In some embodiments, the bottom frame 120 is provided with a first slide groove 101 , and the second end 1211 of the first arm 121 is provided with a first slider 102 , and the first slider 102 is slidably disposed in the first slide groove 101 .

[0056] In this way, the first slide groove 101 provides stable guidance and support for the first slider 102, ensuring the stability of the first slider 102 during the adjustment process, thereby improving the stability of the photovoltaic panel 20 during the lifting process. In addition, the sliding setting of the first slider 102 in the first slide groove 101 can reduce the direct contact between the first slider 102 and the bottom frame 120, thereby reducing wear and extending the service life.

[0057] Specifically, the first slide groove 101 can be a long strip groove provided on the bottom frame 120, which is used to accommodate the first slider 102 and provide a guide for the movement of the first slider 102. The shape of the first slide groove 101 can be a regular shape such as a straight line or a curve, or an irregular shape. The first slider 102 and the second end 1211 of the first arm 121 can be integrally formed or separately formed.

[0058] During the movement of the first slider 102 along the first slide groove 101 , the angle between the first arm 121 and the horizontal plane can gradually increase. Therefore, in the vertical direction, the height of the top frame 11 continues to increase, thereby driving the photovoltaic panel 20 to rise to the desired position.

[0059] See also Figure 2 and Figure 3 In some embodiments, first stop portions 103 are provided at both ends of the first slide groove 101 in the length direction L, and the first stop portions 103 are used to limit the stroke of the first slider 102 .

[0060] In this way, the first stopper 103 limits the travel of the first slider 102 in the first slide slot 101, preventing the first slider 102 from moving beyond the design range, thereby avoiding structural damage or functional failure. At the same time, since the first stopper 103 reduces the possibility of excessive movement of the first slider 102, it is easier to drive the photovoltaic panel 20 to a desired position during installation.

[0061] Specifically, the first stopper 103 is a limiting component provided at both ends of the first slide slot 101, and can be a column, a block, etc., for limiting the travel of the first slider 102 to prevent the first slider 102 from moving beyond a predetermined range. The first stopper 103 can be a metal block provided at the end of the first slide slot 101 by welding or bolts.

[0062] See also Figure 2 and Figure 3 In some embodiments, the cross-lifting mechanism 12 includes a limit member 104 detachably arranged in the first slide groove 101. When the cross-lifting mechanism 12 is raised, the limit member 104 abuts against the first slider 102 to limit the sliding of the first slider 102, thereby limiting the descent of the cross-lifting mechanism 12.

[0063] In this way, after the photovoltaic panel 20 is lifted to a certain height, the stopper 104 can be set in the first slide groove 101, so as to limit the photovoltaic panel 20 to a desired position. In addition, since the first slide groove 101 is located at the bottom frame 120, the stopper 104 is easy to disassemble, so that the photovoltaic panel 20 is easy to install.

[0064] Specifically, the limiting member 104 may be a latch, a bolt, etc. For example, the limiting member 104 is a latch, and a limiting hole may be provided on the side wall of the first slide groove 101. After the cross-lifting mechanism 12 lifts the photovoltaic panel 20 to the desired position, the latch may be inserted into the limiting hole, and the latch abuts against the first slider 102 to limit the sliding of the first slider 102, thereby limiting the descent of the cross-lifting mechanism 12. When the photovoltaic panel 20 needs to be lowered, the latch may be removed, and the first slider 102 may be driven to move by an external force, thereby placing the cross-lifting mechanism 12 in a lowered state.

[0065] See also Figure 2 and Figure 3 In some embodiments, the top frame 11 is provided with a second slide groove 105 , and the second end 1221 of the second arm 122 is provided with a second slider 106 , and the second slider 106 is slidably disposed in the second slide groove 105 .

[0066] In this way, the second slide groove 105 provides a stable guide and support for the second slider 106, ensuring the stability of the second slider 106 during the adjustment process, thereby improving the stability of the lifting process of the photovoltaic panel 20. In addition, the sliding setting of the second slider 106 in the second slide groove 105 can reduce the direct contact between the second slider 106 and the bottom frame 120, thereby reducing wear and extending the service life.

[0067] Specifically, the second slide groove 105 can be a long strip groove provided on the top frame 11, which is used to accommodate the second slider 106 and provide a guide for the movement of the second slider 106. The shape of the second slide groove 105 can be a regular shape such as a straight line, a curve, or an irregular shape. The second slider 106 and the second end 1221 of the second arm 122 can be integrally formed or separately formed.

[0068] During the movement of the second slider 106 along the second slide groove 105 , the angle between the second arm 122 and the horizontal plane can gradually increase. Therefore, in the vertical direction, the height of the top frame 11 continues to increase, thereby driving the photovoltaic panel 20 to rise to the desired position.

[0069] See also Figure 2 and Figure 3In some embodiments, a second stopper 107 is disposed at both ends of the second slide groove 105 in the length direction, and the second stopper 107 is used to limit the travel of the second slider 106. The length direction of the second slide groove 105 can be the same as the length direction L of the first slide groove 101.

[0070] In this way, the second stopper 107 limits the travel of the second slider 106 in the second slide slot 105, preventing the second slider 106 from moving beyond the design range, thereby avoiding structural damage or functional failure. At the same time, since the second stopper 107 reduces the possibility of excessive movement of the second slider 106, it is easier to drive the photovoltaic panel 20 to a desired position during installation.

[0071] Specifically, the second stopper 107 is a limiting component provided at both ends of the second slide slot 105, and can be a column, a block, etc., for limiting the travel of the second slider 106 to prevent the second slider 106 from moving beyond a predetermined range. The second stopper 107 can be a metal block provided at the end of the first slide slot 101 by welding or bolts.

[0072] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the awning further includes a base 30 , and the cross-lifting mechanism 12 is disposed on the base 30 .

[0073] In this way, the base 30 provides a more stable foundation for the entire photovoltaic awning 100, making the bracket 10, the cross lifting mechanism 12 and the photovoltaic panel 20 more stable, thereby enhancing the stability of the overall structure of the awning.

[0074] Specifically, the base 30 is the supporting foundation of the photovoltaic awning 100, and the base 30 can be made of a strong and durable material, such as wood, metal or high-strength plastic. The base 30 can be used for people to walk around or place items. The base 30 can be fixed to the bottom of the bracket 10 by bolts, screws or welding, or it can be fixed to the bottom of the bracket 10 by plug-in connection. For example, the bottom of the bracket 10 is designed with a slot or a tubular structure for inserting the base 30, which is locked by a pin or a buckle.

[0075] The base 30 may be provided with a mounting hole, which may be used to connect to the bottom of the bracket 10. A gasket or a sealing ring may be provided at the connection between the bracket 10 and the base 30 to improve stability and weatherproof performance. The cross lifting mechanism 12 may be provided on the base 30 by welding, bolting, etc., and the base 30 may provide stable support for the cross lifting mechanism 12.

[0076] 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.

[0077] 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 top frame and a cross lifting mechanism connected to the top frame; and A photovoltaic panel is arranged on the top frame.

2. The photovoltaic awning according to claim 1, characterized in that: The cross lifting mechanism includes a bottom frame, a first arm and a second arm, the first arm crosses and is hinged with the second arm, the first end of the first arm is rotatably connected to the top frame, the second end of the first arm is slidably connected to the bottom frame, the first end of the second arm is rotatably connected to the bottom frame, and the second end of the second arm is slidably connected to the top frame.

3. The photovoltaic awning according to claim 2, characterized in that: The number of the first arms and the second arms are both multiple and arranged in one-to-one correspondence, the multiple first arms are arranged in parallel, and the cross lifting mechanism also includes a connecting rod connecting two adjacent first arms.

4. The photovoltaic sunshade according to claim 3, characterized in that: The cross lifting mechanism also includes a hydraulic cylinder, which includes a cylinder body and a push rod. The cylinder body is rotatably mounted on the connecting rod, one end of the push rod is slidably inserted in the cylinder body, and the other end is rotatably connected to the second arm.

5. The photovoltaic sunshade according to claim 2, characterized in that: The bottom frame is provided with a first sliding groove, and the second end of the first arm is provided with a first sliding block, and the first sliding block is slidably arranged in the first sliding groove.

6. The photovoltaic sunshade according to claim 5, characterized in that: Both ends of the first sliding groove in the length direction are provided with first stop portions, and the first stop portions are used to limit the stroke of the first sliding block.

7. The photovoltaic sunshade according to claim 6, characterized in that: The cross-lifting mechanism includes a limiting member detachably arranged in the first sliding groove, and the limiting member abuts against the first sliding block when the cross-lifting mechanism is raised to limit the sliding of the first sliding block, thereby limiting the descent of the cross-lifting mechanism.

8. The photovoltaic sunshade according to claim 2, characterized in that: The top frame is provided with a second slide groove, the second end of the second arm is provided with a second slider, and the second slider is slidably disposed in the second slide groove.

9. The photovoltaic sunshade according to claim 8, characterized in that: Second stoppers are provided at both ends of the second slide groove in the length direction, and the second stoppers are used to limit the travel of the second sliding block.

10. The photovoltaic sunshade according to claim 1, characterized in that: The sunshade awning also includes a base, and the cross lifting mechanism is arranged on the base.

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