Photovoltaic panel mounting and fixing device

Abstract

The utility model discloses a photovoltaic panel mounting and fixing device, and relates to the technical field of photovoltaic panel mounting. The device comprises two bases, wherein the same mounting plate is fixed at the side ends of the two bases; the mounting part comprises two connecting rods, and the two connecting rods respectively rotate at the top ends of the two bases through hinge shafts and are used for mounting and placing a photovoltaic panel body; the adjusting assembly is arranged between the mounting plate and the two connecting rods and is used for quickly adjusting the orientation angle of the photovoltaic panel body; the two extension plates are arranged on the two sides of the two connecting rods correspondingly and used for adjusting the supporting range of the mounting part. The extension assembly is arranged between the two connecting rods and the two extension plates and used for controlling extension and contraction of the two extension plates; the balancing weight is arranged in the mounting plate and is used for positioning the device; the supporting range of the device can be adjusted according to the size of a photovoltaic panel body needing to be installed, the device can be shrunk or enlarged, the device can adapt to photovoltaic panel bodies of different sizes, and installation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic panel installation, and particularly relates to a photovoltaic panel installation and fixing device. Background Art

[0002] Photovoltaic panels are a type of power generation device that generates direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). Since there are no moving parts, they can operate for long periods of time without causing any loss. Simple photovoltaic cells can provide energy for watches and computers, while more complex photovoltaic systems can provide lighting for houses and power the grid.

[0003] After searching, a Chinese patent with patent publication number CN219918816U discloses a photovoltaic panel installation and fixing device, including a support plate for carrying photovoltaic panels, and a bracket connected to the bottom of the support plate for ground fixing, and also includes a rotation structure for adjusting the sun-facing angle at the top of the back of the support plate; when this patent is used, the frame cannot widen the supporting surface. When the area of ​​the photovoltaic panel to be installed is large, the device cannot fully support the photovoltaic panel, and the installation will be unstable.

[0004] In view of the above problems, the present utility model document proposes a photovoltaic panel installation and fixing device. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic panel installation and fixing device, which can adjust the supporting range of the device according to the size of the photovoltaic panel body to be installed, can be reduced or enlarged, can adapt to photovoltaic panels of different sizes, and is convenient for installation, thus solving existing technical problems.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] A photovoltaic panel installation and fixing device, comprising:

[0008] Two bases, the side ends of the two bases are fixed with a same mounting plate;

[0009] A mounting part, the mounting part comprising two connecting rods, the two connecting rods are respectively rotated at the top ends of the two bases through hinge shafts for mounting and placing the photovoltaic panel body;

[0010] An adjustment component, which is disposed between the mounting plate and the two connecting rods and is used to quickly adjust the orientation angle of the photovoltaic panel body;

[0011] Two extension plates, which are respectively arranged on both sides of the two connecting rods and are used to adjust the support range of the mounting part;

[0012] An extension assembly, the extension assembly is arranged between the two connecting rods and the two extension plates to control the extension and contraction of the two extension plates;

[0013] A counterweight block is arranged in the mounting plate for positioning the device.

[0014] Optionally, the adjustment assembly includes a first groove opened in the mounting plate, two first limit rods are fixed in the first groove, the surface of the two first limit rods slides with the same first threaded plate, a lifting screw rod rotates in the first groove, the first threaded plate is threadedly connected to the surface of the lifting screw rod, the lifting screw rod moves upward, passes through the top of the mounting plate and extends upward, a turning handle is fixed to the side end of the lifting screw rod, a sliding groove is opened in the two connecting rods, the same sliding rod slides in the two sliding grooves, and the sliding rod rotates in the first threaded plate.

[0015] Optionally, the extension assembly includes two horizontal plates fixed between two connecting rods, a second groove is opened in each of the two connecting rods, a second limit rod is fixed in each of the two second grooves, two second threaded plates slide on the surface of the two second limit rods, a bidirectional screw rod rotates between the two horizontal plates, the two second threaded plates are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the bidirectional screw rod, a handle is fixed to the side end of the bidirectional screw rod, both ends of the two second threaded plates are connected to support rods through hinge shafts, and the four support rods are rotated to the side ends of the two extension plates through hinge shafts.

[0016] Optionally, limiting blocks are fixed on the surfaces of the two second limiting rods, and the two limiting blocks are respectively arranged at the centers of the two second limiting rods.

[0017] Optionally, foam gaskets are provided on the side ends of the two connecting rods and the two extension plates.

[0018] Optionally, a fixing block is fixed to a side end of the mounting plate, and a receiving groove for placing a counterweight block is provided in the mounting plate and the fixing block.

[0019] In the present application, when the support range of the mounting portion needs to be adjusted, the bidirectional screw is driven to rotate by twisting the handle, and the rotation of the bidirectional screw drives the two second threaded plates to move toward positions away from each other, and the two second threaded plates respectively drive the side ends of the four support rods to move toward directions away from each other, and the side ends of the two support rods on the same side move toward directions away from each other, and the extension plate is driven by the two support rods to move relatively toward a position away from the connecting rod, thereby expanding the extension plate to support a wider photovoltaic panel body;

[0020] The lifting screw is driven to rotate by turning the handle, and the rotation of the lifting screw drives the first threaded plate to move. The movement of the first threaded plate drives the sliding rod to move. When the sliding rod moves, it slides in the sliding groove, thereby driving the connecting rod to make a relative displacement. One end of the connecting rod rotates on the base, and when the other end moves, it can drive the connecting rod to rotate with the rotation point of the base as the center point, thereby adjusting the angle of the connecting rod.

[0021] In the utility model, the photovoltaic panel installation and fixing device can achieve the effect of conveniently adjusting the angle and orientation of the photovoltaic panel body by adjusting the components;

[0022] In the utility model, the photovoltaic panel installation and fixing device can achieve the effect of adjusting the support range of the installation part by extending the components;

[0023] In the present technical solution, the angle and orientation of the photovoltaic panel can be conveniently adjusted by adjusting the components, and the support range of the installation part can be adjusted by extending the components. The support range of the device can be adjusted according to the size of the photovoltaic panel to be installed, and can be reduced or enlarged to adapt to photovoltaic panels of different sizes for easy installation.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is the main stereoscopic view in the utility model;

[0027] Figure 2 It is the first partial stereogram in the utility model;

[0028] Figure 3 It is a second partial stereogram in the utility model.

[0029] In the figure: 1. base; 2. mounting plate; 3. fixing block; 4. receiving groove; 5. counterweight block; 6. photovoltaic panel body; 7. first groove; 8. first limit rod; 9. lifting screw; 10. first threaded plate; 11. turning handle; 13. connecting rod; 14. sliding groove; 15. sliding rod; 16. extension plate; 17. support rod; 18. horizontal plate; 19. second groove; 20. second limit rod; 21. twist handle; 22. two-way screw; 23. second threaded plate; 24. limit block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0033] Embodiment 1

[0034] See also Figure 1-Figure 3 As shown, in this embodiment, a photovoltaic panel installation and fixing device is provided, comprising: two bases 1, and the side ends of the two bases 1 are fixed with the same installation plate 2;

[0035] The mounting part includes two connecting rods 13, and the two connecting rods 13 are respectively rotated on the top of the two bases 1 through hinge shafts for mounting and placing the photovoltaic panel body 6;

[0036] Two extension plates 16, which are respectively arranged on both sides of the two connecting rods 13 to adjust the support range of the mounting portion;

[0037] A photovoltaic panel installation and fixing device also includes an extension component, which is arranged between two connecting rods 13 and two extension plates 16 for controlling the extension and contraction of the two extension plates 16; the extension component includes two cross plates 18 fixed between the two connecting rods 13, and the two connecting rods 13 are each provided with a second groove 19, and the two second limit rods 20 are fixed in the two second grooves 19. Two second threaded plates 23 slide on the surface of the two second limit rods 20, and a bidirectional screw rod 22 rotates between the two cross plates 18. The two second threaded plates 23 are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the bidirectional screw rod 22, and a handle 21 is fixed to the side end of the bidirectional screw rod 22. Both ends of the two second threaded plates 23 are rotated with support rods 17 through hinge shafts, and the four support rods 17 are rotated on the side ends of the two extension plates 16 through hinge shafts. The surfaces of the two second limit rods 20 are fixed with limit blocks 24, and the two limit blocks 24 are respectively arranged at the centers of the two second limit rods 20; when the support range of the mounting portion needs to be adjusted, the bidirectional screw rod 22 is driven to rotate by twisting the handle 21, and the rotation of the bidirectional screw rod 22 drives the two second threaded plates 23 to move toward positions away from each other, and the two second threaded plates 23 respectively drive the side ends of the four support rods 17 to move in directions away from each other, and the side ends of the two support rods 17 on the same side move in directions away from each other, and the extension plate 16 is driven by the two support rods 17 to move relatively toward a position away from the connecting rod 13, so that the extension plate 16 is expanded to support a wider photovoltaic panel body 6;

[0038] The side ends of the two connecting rods 13 and the two extension plates 16 are provided with foam pads, which are used to better support the photovoltaic panel body 6;

[0039] The counterweight block 5 is arranged in the mounting plate 2 for positioning the device. A fixing block 3 is fixed to the side end of the mounting plate 2. A receiving groove 4 for placing the counterweight block 5 is provided in the mounting plate 2 and the fixing block 3. The gravity of the counterweight block 5 is used to fix the device as a whole, so as to facilitate the installation of the photovoltaic panel body 6 on a flat area.

[0040] Embodiment 2

[0041] Improved on the basis of embodiment 1: Refer to attached Figure 1A photovoltaic panel installation and fixing device also includes an adjustment component, which is arranged between the mounting plate 2 and the two connecting rods 13 for quickly adjusting the orientation angle of the photovoltaic panel body 6; the adjustment component includes a first groove 7 opened in the mounting plate 2, and two first limit rods 8 are fixed in the first groove 7. The surfaces of the two first limit rods 8 slide with the same first threaded plate 10, and a lifting screw rod 9 rotates in the first groove 7. The first threaded plate 10 is threadedly connected to the surface of the lifting screw rod 9. The lifting screw rod 9 moves upward and passes through the top of the mounting plate 2 and extends upward. The side end of the lifting screw rod 9 is fixed with a turning handle 11, and the two connecting rods 13 are connected to the lifting screw rod 9. A slide groove 14 is provided in the rod 13, and the same slide rod 15 slides in the two slide grooves 14, and the slide rod 15 rotates in the first threaded plate 10; the lifting screw rod 9 is driven to rotate by turning the handle 11, and the lifting screw rod 9 drives the first threaded plate 10 to move when it rotates, and the movement of the first threaded plate 10 drives the slide rod 15 to move, and the slide rod 15 slides in the slide groove 14 when it moves, thereby driving the connecting rod 13 to perform relative displacement, one end of the connecting rod 13 rotates on the base 1, and when the other end moves, it can drive the connecting rod 13 to rotate with the rotation point of the base 1 as the center point, thereby adjusting the angle of the connecting rod 13.

[0042] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example 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 can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic panel installation and fixing device, characterized in that: include: Two bases (1), the side ends of the two bases (1) being fixed with a same mounting plate (2); A mounting portion, the mounting portion comprising two connecting rods (13), the two connecting rods (13) being respectively rotated at the top ends of the two bases (1) via hinge shafts for mounting and placing the photovoltaic panel body (6); An adjustment component, the adjustment component is arranged between the mounting plate (2) and the two connecting rods (13) and is used for quickly adjusting the orientation angle of the photovoltaic panel body (6); Two extension plates (16), the two extension plates (16) being respectively arranged on both sides of the two connecting rods (13) for adjusting the support range of the mounting portion; An extension component, the extension component is arranged between the two connecting rods (13) and the two extension plates (16) and is used to control the extension and contraction of the two extension plates (16); A counterweight block (5) is arranged in the mounting plate (2) and is used for positioning the device.

2. A photovoltaic panel installation and fixing device as claimed in claim 1, characterized in that: The adjustment component comprises a first groove (7) provided in the mounting plate (2), two first limiting rods (8) are fixed in the first groove (7), the surfaces of the two first limiting rods (8) are slid with a same first threaded plate (10), a lifting screw rod (9) is rotatable in the first groove (7), the first threaded plate (10) is threadedly connected to the surface of the lifting screw rod (9), the lifting screw rod (9) moves upward to pass through the top end of the mounting plate (2) and extends upward, a turning handle (11) is fixed to the side end of the lifting screw rod (9), a sliding groove (14) is provided in the two connecting rods (13), a same sliding rod (15) is slid in the two sliding grooves (14), and the sliding rod (15) is rotated in the first threaded plate (10).

3. A photovoltaic panel installation and fixing device as claimed in claim 2, characterized in that: The extension assembly includes two transverse plates (18) fixed between two connecting rods (13), a second groove (19) is provided in each of the two connecting rods (13), a second limit rod (20) is fixed in each of the two second grooves (19), two second threaded plates (23) are slidably provided on the surfaces of the two second limit rods (20), a bidirectional screw rod (22) is rotated between the two transverse plates (18), the two second threaded plates (23) are respectively threadedly connected to the positive and negative thread segments on the circumferential surface of the bidirectional screw rod (22), a handle (21) is fixed to the side end of the bidirectional screw rod (22), both ends of the two second threaded plates (23) are provided with support rods (17) which are rotated via hinge shafts, and the four support rods (17) are rotated on the side ends of the two extension plates (16) via hinge shafts.

4. A photovoltaic panel installation and fixing device as claimed in claim 3, characterized in that: The surfaces of the two second limiting rods (20) are both fixed with limiting blocks (24), and the two limiting blocks (24) are respectively arranged at the centers of the two second limiting rods (20).

5. A photovoltaic panel installation and fixing device as claimed in claim 2, characterized in that: Foam pads are provided at the side ends of the two connecting rods (13) and the two extension plates (16).

6. A photovoltaic panel installation and fixing device as described in any one of claims 1 to 3, characterized in that: A fixing block (3) is fixed to the side end of the mounting plate (2), and a receiving groove (4) for placing a counterweight block (5) is provided in the mounting plate (2) and the fixing block (3).

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