Photovoltaic panel clamp

Abstract

The utility model relates to the technical field of photovoltaic modules, and discloses a photovoltaic panel clamp which comprises a bottom clamping part fixedly connected with an external photovoltaic panel supporting frame body in a clamping mode, the bottom clamping part comprises a first clamping piece, and the top of the first clamping piece is rotationally connected with a second clamping piece in a rotating shaft mode. A clamping gap is formed between the bottom of the first clamping piece and the bottom of the second clamping piece, and the clamping gap is fixedly connected with an external photovoltaic panel supporting frame body in a clamping mode. The stability of fixed connection between the photovoltaic panel and the external photovoltaic panel supporting frame body can be improved. According to the scheme, the step-shaped top pressing piece and the top pressing piece with the bolt head limiting groove are designed, rotation limiting can be effectively conducted on the bolt head, loosening of the bolt is avoided, and the stability of long-term fixing of the photovoltaic panel is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module technical field, concretely relates to a photovoltaic panel clamp. BACKGROUND

[0002] In the installation process of the photovoltaic panel, the photovoltaic panel support frame body needs to be fixed on the ground first, and then the photovoltaic panel is fixed and installed on the photovoltaic panel support frame body by using the clamp. In this process, the frame of the photovoltaic panel is in contact with the clamp.

[0003] The Chinese utility model patent with the publication number CN220325534U discloses a photovoltaic panel installation clamp, which comprises an upper clamp plate and a lower clamp plate. A plug-in plate is installed in the middle of the lower surface of the upper clamp plate, and trapezoidal limiting blocks are symmetrically installed at the bottom of both sides of the plug-in plate. A threaded rod is installed in the middle of the lower surface of the lower clamp plate, a second through groove is formed in the threaded rod, and clamping grooves are symmetrically arranged at both sides of the second through groove, which are matched with the trapezoidal limiting blocks. The position of the plug-in plate is preliminarily fixed by inserting it into the first through groove and the second through groove, and then the position of the plug-in plate is finally fixed by using the locking nut after the position of the photovoltaic panel is adjusted, thereby avoiding the need to disassemble the clamp and adjust the photovoltaic panel, and the installation time of the photovoltaic panel can be saved.

[0004] Although the above-mentioned utility model patent can save installation time, the installation stability is poor, and the components are easily affected by external vibrations after installation, which may cause loosening. Therefore, there is a need for a photovoltaic panel clamp to solve the problems in the prior art. SUMMARY

[0005] The utility model aims to provide a photovoltaic panel clamp to solve the poor stability of the photovoltaic panel clamp in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a photovoltaic panel clamp, comprising a bottom clamping component clamped and fixed with an external photovoltaic panel support frame body, the bottom clamping component comprises a first clamping piece, and a second clamping piece is rotatably connected to the top of the first clamping piece by a rotating shaft; a clamping gap is formed between the bottom of the first clamping piece and the bottom of the second clamping piece, and the clamping gap is clamped and fixed with the external photovoltaic panel support frame body; the photovoltaic panel clamp further comprises a first bolt transversely penetrating the first clamping piece and the second clamping piece and being locked;

[0007] The first clamping piece top end extends bidirectionally in the mounting and dismounting direction of the first bolt, a support piece is arranged above the support piece, a matching piece is fixedly connected above the support piece, the contact area between the support piece and the matching piece is large, the friction is large, and the bolt can be conveniently used for connection and fixation, the stability of the fixation between the photovoltaic panel and the external photovoltaic panel support frame body can be improved, a protruding strip is fixedly arranged in the center of the matching piece, and a top pressing piece is fixedly connected to the top of the protruding strip by using a second bolt.

[0008] As a preferred solution, the bolt head of the second bolt is located at the upper end, and the second bolt is a bolt with a hexagonal bolt head.

[0009] As a preferred solution, the top pressing piece comprises a first vertical piece, a first horizontal piece, a second vertical piece and a second horizontal piece which are sequentially connected end to end in a stepped shape, the second horizontal piece is parallel to the matching piece, the second horizontal piece and the matching piece jointly clamp the frame of the external photovoltaic panel, the first horizontal piece is in close contact with the top surface of the protruding strip, the first vertical piece is in close contact with the side wall of the protruding strip on one side, and the protruding strip and the first horizontal piece are fixedly connected by using the second bolt.

[0010] As a preferred solution, the top pressing piece is bent in the middle to form a bolt head limiting slot with an opening upward, and the bottom surface of the bolt head limiting slot and the protruding strip are fixedly connected by using the second bolt.

[0011] As a preferred solution, the second vertical piece is vertical, and one side plane of the hexagonal bolt head is in close contact with the second vertical piece, so that the rotation of the second bolt is limited, the second bolt is effectively prevented from loosening, and the stability of the photovoltaic panel installation is strengthened.

[0012] As a preferred solution, the side wall of the bolt head limiting slot is vertical, and two planes on opposite sides of the hexagonal bolt head are in close contact with the two side walls of the bolt head limiting slot, so that the rotation of the second bolt is limited, the second bolt is effectively prevented from loosening, and the stability of the photovoltaic panel installation is strengthened.

[0013] As a preferred solution, the protruding strip is of a solid structure, as a preferred solution, the matching piece and the protruding strip are made of aluminum alloy material, and the matching piece and the protruding strip are integrally formed.

[0014] As a preferred solution, the matching piece and the protruding strip are integrally formed, and as a preferred solution, the matching piece and the protruding strip are made of zinc-aluminum-magnesium material.

[0015] As a preferred solution, the support piece and the matching piece are fixedly connected by using a bolt.

[0016] As a preferred solution, the support piece and the first clamping piece are integrally formed. Advantages

[0017] The large contact area between the support piece and the matching piece can increase the friction force, and the bolt can be conveniently used for connection and fixation, thereby improving the stability of the fixation between the photovoltaic panel and the external photovoltaic panel support frame.

[0018] The first clamping piece and the second clamping piece are connected in a rotating mode, and can be flexibly adapted to photovoltaic panel support frames of different sizes.

[0019] The top pressing piece has a stepped shape, and the top pressing piece has a bolt head limiting groove, and the two implementation modes can effectively limit the rotation of the bolt head, avoid loosening of the bolt, and improve the stability of long-term fixation of the photovoltaic panel. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art according to these drawings.

[0021] Figure 1 The overall structure schematic view provided by the embodiment 1 of the present application is shown in the figure.

[0022] Figure 2 The overall structure schematic view provided by the embodiment 1 of the present application is shown in the figure.

[0023] Figure 3 The overall structure schematic view provided by the embodiment 1 of the present application is shown in the figure.

[0024] Figure 4 The overall structure schematic view provided by the embodiment 2 of the present application is shown in the figure.

[0025] Figure 5 The overall structure schematic view provided by the embodiment 2 of the present application is shown in the figure.

[0026] Explanation of reference signs:

[0027] 101, first clamping piece; 102, second clamping piece; 103, first bolt; 104, support piece; 105, matching piece; 106, protruding strip; 107, second bolt; 200, top pressing piece; 201, first vertical piece; 202, first horizontal piece; 203, second vertical piece; 204, second horizontal piece; 211, bolt head limiting groove. DETAILED DESCRIPTION

[0028] In order to make the technical scheme of the utility model better understood by the skilled in the art, the utility model will be further described in detail below with reference to the drawings.

[0029] As Figures 1-3 The utility model discloses photovoltaic panel clamp, including bottom clamping part with outside photovoltaic panel support frame body clamping fixed connection, and bottom clamping part includes first clamping piece 101, and first clamping piece 101 top is rotatably connected with second clamping piece 102 with the mode of pivot, and the bottom of first clamping piece 101 is formed with the clamping gap with the bottom of second clamping piece 102, and the clamping gap is clamped with outside photovoltaic panel support frame body fixed connection, and the photovoltaic panel clamp still includes the first bolt 103 that transversely penetrates and locks first clamping piece 101 and second clamping piece 102,

[0030] The top of first clamping piece 101, in the installation and dismounting direction of first bolt 103, bidirectional extension has support piece 104, and the upper fixed connection of support piece 104 has cooperation piece 105, and the contact area between support piece 104 and cooperation piece 105 is big, and the friction is big, still can conveniently adopt bolt and carry out link fixed, can improve the stability of fixed connection between photovoltaic panel and outside photovoltaic panel support frame body, and the protruding strip 106 is fixedly arranged in the center of cooperation piece 105, and the top of protruding strip 106 is fixedly connected with top pressing piece 200 using second bolt 107, and top pressing piece 200 includes the area parallel with cooperation piece 105, and the area parallel with cooperation piece 105 is used to hold and fix the frame of outside photovoltaic panel, and thus realizes the fixed connection between photovoltaic panel and outside photovoltaic panel support frame body.

[0031] The bolt head of second bolt 107 is located at the upper end, and second bolt 107 is a bolt with a hexagonal bolt head.

[0032] Top pressing piece 200 includes first vertical piece 201, first horizontal piece 202, second vertical piece 203 and second horizontal piece 204, which are connected end to end in sequence and form a whole in a stepped shape, the second horizontal piece 204 is parallel to the cooperation piece 105, the second horizontal piece 204 and the cooperation piece 105 jointly hold the frame of the photovoltaic panel, the first horizontal piece 202 is in close contact with the top surface of the protruding strip 106, the first vertical piece 201 is in close contact with the side wall of one side of the protruding strip 106, and the protruding strip 106 is fixedly connected with the first horizontal piece 202 by the second bolt 107.

[0033] The second vertical piece 203 is vertical, and the side plane of the hexagonal bolt head is in close contact with the second vertical piece 203, which can limit the rotation of the second bolt 107 and effectively prevent the second bolt 107 from loosening, thereby enhancing the stability of the photovoltaic panel installation.

[0034] The protruding strip 106 is of a solid structure, the cooperation piece 105 and the protruding strip 106 are made of aluminum alloy, and the cooperation piece 105 and the protruding strip 106 are integrally formed.

[0035] The support piece 104 is fixed with the first clamping piece 101 by a bolt.

[0036] The support piece 104 is fixed with the first clamping piece 101 by a bolt.

[0037] As shown in Figures 4-5 The photovoltaic panel clamp further comprises a first bolt 103 transversely penetrating the first clamping piece 101 and the second clamping piece 102.

[0038] The support piece 104 is fixed with the first clamping piece 101 by a bolt.

[0039] The bolt head of the second bolt 107 is located at the upper end, and the second bolt 107 is a bolt with a hexagonal bolt head.

[0040] The support piece 104 is fixed with the first clamping piece 101 by a bolt.

[0041] The bolt head limiting groove 211 has a vertical side wall, and the two planes on the opposite sides of the hexagonal bolt head are in close contact with the two side walls of the bolt head limiting groove 211, respectively, so as to limit the rotation of the second bolt 107 and effectively avoid the loosening of the second bolt 107, thereby enhancing the stability of the photovoltaic panel installation.

[0042] The support piece 104 is fixed with the first clamping piece 101 by a bolt.

[0043] The support piece 104 is fixed with the first clamping piece 101 by a bolt.

[0044] The support piece 104 is fixed with the first clamping piece 101 by a bolt.

[0045] Certain exemplary embodiments of this application are described herein by way of illustration, and not limitation, and it is to be understood that the application can be carried out with modifications in various forms within the spirit and scope of the application, as those having ordinary skill in the art with the benefit of this disclosure would understand them. Therefore, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Claims

1. A photovoltaic panel clamp, characterized by: The photovoltaic panel clamp comprises a bottom clamping part clamped and fixed with an external photovoltaic panel support frame body, the bottom clamping part comprises a first clamping piece (101), a second clamping piece (102) is rotatably connected to the top of the first clamping piece (101), a clamping gap is formed between the bottom of the first clamping piece (101) and the bottom of the second clamping piece (102), and the clamping gap is clamped and fixed with the external photovoltaic panel support frame body; the photovoltaic panel clamp further comprises a first bolt (103) transversely penetrating the first clamping piece (101) and the second clamping piece (102); the first clamping piece (101) is provided with a support piece (104) extending bidirectionally at the top end in the mounting and dismounting direction of the first bolt (103), a matching piece (105) is fixedly connected to the top of the support piece (104), a protruding strip (106) is fixedly arranged in the center of the matching piece (105), and a top pressing piece (200) is fixedly connected to the top of the protruding strip (106) by using a second bolt (107); the top pressing piece (200) comprises a parallel region with the matching piece (105), the parallel region is matched with the matching piece (105), and the frame of the external photovoltaic panel is clamped and fixed.

2. A photovoltaic panel clamp according to claim 1, wherein: The bolt head of the second bolt (107) is located at the upper end, and the second bolt (107) is a bolt with a hexagonal bolt head.

3. A photovoltaic panel clamp according to claim 2, wherein: The top pressing piece (200) comprises a first vertical piece (201), a first horizontal piece (202), a second vertical piece (203) and a second horizontal piece (204) which are sequentially connected in a stepped shape, the second horizontal piece (204) is parallel to the matching piece (105), the second horizontal piece (204) and the matching piece (105) jointly clamp the frame of the external photovoltaic panel, the first horizontal piece (202) is in close contact with the top surface of the protruding strip (106), the first vertical piece (201) is in close contact with the side wall of the protruding strip (106) on one side, and the protruding strip (106) is fixedly connected with the first horizontal piece (202) by using the second bolt (107).

4. A photovoltaic panel clamp according to claim 2, wherein: The middle part of the top pressing piece (200) is bent to form a bolt head limiting groove (211) opening upward, and the bottom surface of the bolt head limiting groove (211) is fixedly connected with the protruding strip (106) by using the second bolt (107).

5. A photovoltaic panel clamp according to claim 3, wherein: The second vertical piece (203) is vertical, and one side plane of the hexagonal bolt head is in close contact with the second vertical piece (203).

6. A photovoltaic panel clamp according to claim 4, wherein: The side wall of the bolt head limiting groove (211) is vertical, and two planes opposite to each other of the hexagonal bolt head are in close contact with the two side walls of the bolt head limiting groove (211) respectively.

7. A photovoltaic panel clamp according to claim 3, wherein: The protruding strip (106) is of a solid structure, and the matching piece (105) and the protruding strip (106) are integrally formed.

8. A photovoltaic panel clamp according to claim 4, wherein: The matching piece (105) and the protruding strip (106) are integrally formed.

9. A photovoltaic panel clamp according to claim 1, wherein: The support piece (104) and the matching piece (105) are fixedly connected by using a bolt.

10. A photovoltaic panel clamp according to claim 1, wherein: The support piece (104) and the first clamping piece (101) are integrally formed.

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