Wall-mounted photovoltaic support convenient to install and adjustable in angle and implementation method of wall-mounted photovoltaic support

Abstract

An angle-adjustable wall-mounted photovoltaic support convenient to install disclosed by the present invention comprises a support rod and a support body, the support body comprises a vertical rod and a cross rod, the two ends of the cross rod are respectively provided with a connecting piece, a frame of a photovoltaic panel is connected with two rotating shaft hanging pieces corresponding to the connecting pieces, the frame of the photovoltaic panel is also connected with a middle corner connector, and the middle corner connector is connected with the vertical rod and the cross rod. A rotary buckle is connected to the middle position of the supporting rod, a plurality of gear grooves are formed in the vertical rod, and a limiting piece for limiting the rotary buckle is arranged on one side of each gear groove; the invention further discloses an implementation method of the wall-mounted photovoltaic support convenient to install and adjustable in angle. According to the invention, the rotating buckles at the middle positions of the supporting rods are placed in the corresponding gear grooves, so that the adjustment of the installation angle of the photovoltaic panel can be realized, and the angle adjustment of the photovoltaic panel is simpler and more convenient; the rotating part is arranged to be of a long circular structure, after the rotating part is placed in the gear groove, the rotating part is rotated by 90 degrees, limiting of the gear groove can be achieved, and operation is easy and convenient.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic brackets, and in particular relates to a wall-mounted photovoltaic bracket which is easy to install and has an adjustable angle, and a method for realizing the same. Background Art

[0002] With the introduction of energy-saving and emission-reduction policies, photovoltaics are increasingly being used as a new energy source, and more and more household photovoltaic applications are emerging.

[0003] However, traditional home-based photovoltaic installation requires on-site installation by professionals, which is complicated, expensive, and has a long construction period, which is extremely inconvenient and leads to a high installation threshold. In addition, as the seasons change, the height of the sun also changes, and the photovoltaic brackets used to install photovoltaic panels also need to be set to an adjustable angle. The existing photovoltaic brackets are not convenient for adjusting the angle of the photovoltaic panels. Summary of the invention

[0004] The purpose of the present invention is to provide a wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle to solve the problems raised in the above background technology. The present invention provides a wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle, which has the characteristics of easy installation and easy adjustment of the angle of the photovoltaic panel.

[0005] Another object of the present invention is to provide a method for realizing a wall-mounted photovoltaic bracket which is easy to install and has an adjustable angle.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wall-mounted photovoltaic bracket which is easy to install and has adjustable angle, comprising a support rod and a bracket body, the bracket body comprising a vertical rod and a horizontal rod connected in a T-shape, and connecting pieces are respectively provided at both ends of the horizontal rod, and two rotating shaft hangers corresponding to the connecting pieces are connected to the frame of the photovoltaic panel, and two center angle codes for installing the support rod are also connected to the frame of the photovoltaic panel, a rotating buckle is connected to the middle position of the support rod, a plurality of gear slots are provided on the vertical rod, and a limit piece for limiting the rotating buckle is provided on one side of the gear slot.

[0007] In order to achieve the limit with the gear slot by rotating ninety degrees after being placed in the gear slot, the operation is simple and convenient. Further, the rotating buckle includes a rotating part, the cross-section of the rotating part is an oblong, and a toggle part is connected to one side of the rotating part.

[0008] In order to limit the rotating buckle and prevent the rotating buckle from rotating without external force, the limiting member is further a limiting protrusion, the limiting protrusion is arranged on the side wall of the vertical rod, and the rotating buckle is provided with a limiting hole corresponding to the limiting protrusion.

[0009] In order to limit the rotation buckle and prevent the rotation buckle from rotating without external force, the limiting member is further a limiting spring piece, and the limiting spring piece is installed on the middle plate of the vertical rod.

[0010] In order to install the bracket body, further, crossbar hanging holes are respectively provided at both ends of the crossbar, and a vertical bar hanging hole is provided at the end of the vertical bar.

[0011] In order to realize the rotational connection between the rotating shaft hanging part and the crossbar, further, the connecting piece includes a bending block arranged at the end of the crossbar. An installation groove is provided at the end of one side of the bending block, a limiting block is connected to the outside of the bending block, and a matching groove corresponding to the installation groove is provided on the limiting block.

[0012] In order that when installing the rotating shaft hanging part, the limiting block can move to one side for yielding, and after the rotating shaft hanging part is installed in place, the limiting block can automatically reset to limit the rotating shaft hanging part to prevent it from slipping out of the installation groove, making the installation of the rotating shaft hanging part simpler and more convenient. Further, two waist slots are provided on the bending block, the limiting block is connected to the bending block through a pin shaft passing through the waist slots, the connecting piece further includes a tension spring, a tension spring hole is provided on the bending block, one end of the tension spring is connected to the tension spring hole, and the other end of the tension spring is connected to one of the pin shafts.

[0013] In order to enable the limiting block to move to one side for yielding, further, a guiding inclined surface is provided on the end side of the limiting block.

[0014] In order to install the micro-inverter, further, the micro-inverter is installed at the connection of the crossbar and the vertical bar.

[0015] In the present invention, further, a method for realizing a wall-mounted photovoltaic bracket that is easy to install and has an adjustable angle includes the following steps:

[0016] (1) Install the bracket body on the wall through expansion bolts, with the crossbar located above;

[0017] (2) Snap the two rotating shaft hanging parts on the photovoltaic panel into the installation grooves respectively;

[0018] (3) Insert the rotating buckle into the required gear slot, and rotate the rotating buckle clockwise so that the rotating buckle cooperates with the corresponding limiting part for limiting;

[0019] (4) When the angle of the photovoltaic panel needs to be adjusted, rotate the rotating buckle counterclockwise, take out the rotating buckle from the original gear slot, and re-insert it into the required gear slot, then rotate the rotating buckle clockwise so that the rotating buckle cooperates with the corresponding limiting part for limiting.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. In the present invention, by putting the rotating buckle at the middle position of the support rod into the corresponding gear slot, the adjustment of the installation angle of the photovoltaic panel can be realized, making the angle adjustment of the photovoltaic panel simpler and more convenient;

[0022] 2. The rotating part of the present invention is set in an oblong structure. After being placed in the gear slot, the rotating part can be rotated by 90 degrees to achieve the limit with the gear slot, and the operation is simple and convenient.

[0023] 3. When installing the shaft hanging part of the present invention, the limiting block can move to one side to make way. And after the shaft hanging part is installed in place, the limiting block can reset under the action of the tension spring to limit the shaft hanging part and prevent it from slipping out of the installation slot, making the installation of the shaft hanging part simpler and more convenient.

[0024] 4. The end side of the limiting block of the present invention is provided with a guiding inclined surface. When the shaft hanging part acts on the guiding inclined surface, the limiting block can move to one side to make way. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the axonometric structure schematic diagram of the present invention;

[0026] Figure 2 is the side view structure schematic diagram of the present invention;

[0027] Figure 3 is the structure schematic diagram of the photovoltaic panel of the present invention;

[0028] Figure 4 is the structure schematic diagram of the support rod of the present invention;

[0029] Figure 5 is the structure schematic diagram of the rotating buckle of the present invention;

[0030] Figure 6 is the structure schematic diagram of the bracket body of the present invention;

[0031] Figure 7 is of the present invention Figure 6 the enlarged structure schematic diagram at A in;

[0032] Figure 8 is the structure schematic diagram of the cooperation between the shaft hanging part and the cross bar of the present invention;

[0033] Figure 9 is the structure schematic diagram of the cooperation between the support rod and the vertical rod of the present invention;

[0034] Figure 10 and Figure 11 are both the structure schematic diagrams of the cooperation between the support rod and the vertical rod in another embodiment of the present invention.

[0035] In the figure: 1. micro inverter; 2. photovoltaic panel; 21. shaft hanger; 22. middle angle code; 3. support rod; 4. bracket body; 5. rotating buckle; 51. rotating part; 52. toggle part; 53. limiting hole; 6. vertical rod; 61. gear slot; 7. cross bar; 71. cross bar hanging hole; 72. bending block; 73. waist slot; 74. limiting block; 75. matching slot; 76. guide slope; 77. installation slot; 78. tension spring hole; 79. tension spring; 8. limiting convex point; 9. limiting spring piece. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1

[0038] See also Figures 1-9 The present invention provides the following technical solutions: a wall-mounted photovoltaic bracket that is easy to install and has an adjustable angle, comprising a support rod 3 and a bracket body 4, the bracket body 4 comprising a vertical rod 6 and a horizontal rod 7 connected in a T shape, and connecting pieces are respectively provided at both ends of the horizontal rod 7, and two rotating shaft hangers 21 corresponding to the connecting pieces are connected to the frame of the photovoltaic panel 2, and two middle angle codes 22 for installing the support rod 3 are also connected to the frame of the photovoltaic panel 2, and the two ends of the support rod 3 are inserted into the middle angle code 22, and a rotatable rotating buckle 5 is connected to the middle position of the support rod 3, and a plurality of gear slots 61 are provided on the vertical rod 6, and a limiting piece for limiting the rotating buckle 5 is provided on one side of the gear slot 61.

[0039] By adopting the above technical solution, the present invention places the rotating buckle 5 at the middle position of the support rod 3 into the corresponding gear slot 61, so as to adjust the installation angle of the photovoltaic panel 2, making the angle adjustment of the photovoltaic panel 2 simpler and more convenient.

[0040] Specifically, the rotating buckle 5 includes a rotating portion 51 , the cross section of the rotating portion 51 is an oblong, and a toggle portion 52 is connected to one side of the rotating portion 51 , and the toggle portion 52 facilitates the rotating portion 51 to rotate.

[0041] By adopting the above technical solution, the rotating part 51 is set to an oblong structure. After being placed in the gear slot 61, the rotating part 51 can be rotated ninety degrees to achieve the limit with the gear slot 61, which is simple and convenient to operate.

[0042] Specifically, the limiting member is a limiting protrusion 8 , which is arranged on the side wall of the vertical rod 6 , and a limiting hole 53 corresponding to the limiting protrusion 8 is arranged on the rotating buckle 5 .

[0043] By adopting the above technical solution, the rotation buckle 5 is limited by the cooperation of the limiting bump 8 and the limiting hole 53, so as to prevent the rotation buckle 5 from rotating without external force.

[0044] Specifically, crossbar hanging holes 71 are respectively provided at both ends of the crossbar 7, and a vertical bar hanging hole 62 is provided at the end of the vertical bar 6.

[0045] By adopting the above technical solution, it is used for installing the bracket body 4.

[0046] Specifically, the micro-inverter 1 is installed at the connection of the crossbar 7 and the vertical bar 6.

[0047] By adopting the above technical solution, it is used for installing the micro-inverter 1.

[0048] Embodiment 2

[0049] Please refer to Figures 10-11 , the difference between this embodiment and Embodiment 1 is that: specifically, the limiting member is a limiting elastic sheet 9, and the limiting elastic sheet 9 is installed on the middle plate of the vertical bar 6.

[0050] By adopting the above technical solution, the rotation buckle 5 is limited by the limiting elastic sheet 9, so as to prevent the rotation buckle 5 from rotating without external force.

[0051] Embodiment 3

[0052] The difference between this embodiment and Embodiment 1 is that: specifically, the connecting member includes a bending block 72 provided at the end of the crossbar 7, an installation groove 77 is provided at the end of one side of the bending block 72, a limiting block 74 is connected to the outside of the bending block 72, and a mating groove 75 corresponding to the installation groove 77 is provided on the limiting block 74.

[0053] By adopting the above technical solution, the rotational connection between the rotating shaft hanging member 21 and the crossbar 7 is realized.

[0054] Specifically, two waist slots 73 are provided on the bending block 72, the limiting block 74 is connected to the bending block 72 through a pin shaft passing through the waist slots 73, the connecting member further includes a tension spring 79, a tension spring hole 78 is provided on the bending block 72, and one end of the tension spring 79 is connected to the tension spring hole 78, and the other end of the tension spring 79 is connected to one of the pin shafts.

[0055] By adopting the above technical solution, when installing the rotating shaft hanging member 21, the limiting block 74 can move to one side to make way, and after the rotating shaft hanging member 21 is installed in place, the limiting block 74 can reset under the action of the tension spring 79 to limit the rotating shaft hanging member 21 and prevent it from disengaging from the installation groove 77, making the installation of the rotating shaft hanging member 21 simpler and more convenient.

[0056] Specifically, a guiding inclined surface 76 is provided on the end side of the limiting block 74.

[0057] By adopting the above technical solution, when the rotating shaft hanging member 21 acts on the guiding inclined surface 76, the limiting block 74 can move to one side to make way.

[0058] Embodiment 4

[0059] Furthermore, a method for implementing a wall-mounted photovoltaic bracket that is easy to install and has an adjustable angle according to the present invention includes the following steps:

[0060] (1) Install the bracket body 4 on the wall through expansion bolts, with the cross bar 7 located above;

[0061] (2) Snap the two rotating shaft hanging members 21 on the photovoltaic panel 2 into the installation grooves 77 respectively;

[0062] (3) Insert the rotating buckle 5 into the required gear slot 61, and rotate the rotating buckle 5 clockwise so that the rotating buckle 5 cooperates with the corresponding limiting member for limiting;

[0063] (4) When it is necessary to adjust the angle of the photovoltaic panel 2, rotate the rotating buckle 5 counterclockwise, take out the rotating buckle 5 from the original gear slot 61, and re-insert it into the required gear slot 61, then rotate the rotating buckle 5 clockwise so that the rotating buckle 5 cooperates with the corresponding limiting member for limiting.

[0064] In summary, in the present invention, by placing the rotating buckle 5 at the middle position of the support rod 3 into the corresponding gear slot 61, the adjustment of the installation angle of the photovoltaic panel 2 can be realized, making the angle adjustment of the photovoltaic panel 2 simpler and more convenient; in the present invention, the rotating part 51 is arranged in an oblong structure, and after being placed in the gear slot 61, rotating the rotating part 51 by ninety degrees can realize the limiting with the gear slot 61, with simple and convenient operation; when installing the rotating shaft hanging member 21 in the present invention, the limiting block 74 can move to one side to make way, and after the rotating shaft hanging member 21 is installed in place, the limiting block 74 can be reset under the action of the tension spring 79 to limit the rotating shaft hanging member 21 to prevent it from slipping out of the installation groove 77, making the installation of the rotating shaft hanging member 21 simpler and more convenient; a guiding inclined surface 76 is provided on the end side of the limiting block 74 in the present invention, so that when the rotating shaft hanging member 21 acts on the guiding inclined surface 76, the limiting block 74 can move to one side to make way.

[0065] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall-mounted photovoltaic bracket that is easy to install and has an adjustable angle, characterized in that: It includes a support rod and a bracket body. The bracket body includes a vertical rod and a horizontal rod connected in a T shape. Connectors are respectively provided at both ends of the horizontal rod. Two rotating shaft hangers corresponding to the connecting parts are connected to the frame of the photovoltaic panel. Two center angle codes for installing the support rod are also connected to the frame of the photovoltaic panel. A rotating buckle is connected to the middle position of the support rod. Several gear slots are provided on the vertical rod. A limiting piece for limiting the rotating buckle is provided on one side of the gear slot.

2. The wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle according to claim 1 is characterized in that: The rotating buckle comprises a rotating part, the cross section of the rotating part is an oblong, and one side of the rotating part is connected to a toggle part.

3. The wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle according to claim 1 is characterized in that: The limiting member is a limiting convex point, which is arranged on the side wall of the vertical rod, and a limiting hole corresponding to the limiting convex point is arranged on the rotating buckle.

4. The wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle according to claim 1 is characterized in that: The limiting component is a limiting spring piece, which is installed on the middle plate of the vertical rod.

5. The wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle according to claim 1, characterized in that: The two ends of the cross bar are respectively provided with cross bar hanging holes, and the end of the vertical bar is provided with a vertical bar hanging hole.

6. The wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle according to claim 1, characterized in that: The connecting piece comprises a bending block arranged at the end of the cross bar, an end of one side of the bending block is provided with a mounting groove, the outer side of the bending block is connected to a limiting block, and a matching groove corresponding to the mounting groove is provided on the limiting block.

7. The wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle according to claim 6, characterized in that: The bending block is provided with two waist grooves, the limit block is connected to the bending block through a pin shaft passing through the waist grooves, the connecting part also includes a tension spring, the bending block is provided with a tension spring hole, one end of the tension spring is connected to the tension spring hole, and the other end of the tension spring is connected to one of the shaft pins.

8. The wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle according to claim 6, characterized in that: A guiding inclined surface is arranged on the end side of the limit block.

9. The wall-mounted photovoltaic bracket that is easy to install and can be adjusted in angle according to claim 1, characterized in that: The micro inverter is installed at the connection between the horizontal rod and the vertical rod.

10. A method for realizing a wall-mounted photovoltaic bracket that is easy to install and has an adjustable angle according to any one of claims 1 to 9, characterized in that: The following steps are involved: (1) Install the bracket body to the wall using expansion bolts, with the crossbar located at the top; (2) Insert the two rotating shaft hangers on the photovoltaic panel into the installation grooves respectively; (3) Insert the rotating buckle into the required gear slot and rotate the rotating buckle clockwise so that the rotating buckle cooperates with the corresponding limiting piece to limit the position; (iv) When the angle of the photovoltaic panel needs to be adjusted, turn the rotating buckle counterclockwise, remove the rotating buckle from the original gear slot, and reinsert it into the required gear slot, then turn the rotating buckle clockwise to make the rotating buckle cooperate with the corresponding limit piece for limiting.

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