Solar photovoltaic module side wire clamping mechanism

Abstract

The utility model relates to the technical field of solar photovoltaic modules, in particular to a solar photovoltaic module side wire clamping mechanism which comprises a clamping hook, a fixing rod and a fixing ring, the inner side of the clamping hook is fixedly connected with a damping pad, the left end and the right end of the clamping hook are internally provided with placing grooves, and the placing grooves are internally and fixedly connected with compression springs. A clamping device is formed by arranging a compression spring, a sliding plate, a connecting rod, a clamping plate, a non-slip mat, a handle and a non-slip groove, the handle is pulled outwards to drive the sliding plate, the connecting rod, the clamping plate, the non-slip mat and the non-slip groove to move outwards, then a clamping hook is clamped on a frame, then the handle is loosened, and the clamping plate is clamped. At the moment, a compression spring provides reverse acting force to drive a sliding plate, a connecting rod, a clamping plate, an anti-skid pad and an anti-skid groove to integrally move inwards, so that clamping and fixing are conducted, the device is easy to operate, loosening caused by abrasion due to multiple times of disassembly is avoided, the service life is prolonged, and meanwhile fixing protection on the wire can be enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of solar photovoltaic modules, and specifically relates to a side wire clamping mechanism for solar photovoltaic modules. Background Technique

[0002] Photovoltaic modules, also known as solar panels or photovoltaic panels, are the core part of a solar photovoltaic power generation system. The basic structure of a photovoltaic module mainly consists of silicon wafers, glass, aluminum alloy frames, wires, junction boxes, etc. The aluminum alloy frame plays a role in fixing and supporting the glass and silicon wafers. Then, a wire clamping mechanism is installed on the side of the frame to fix and protect the wires through the wire clamping mechanism. The types of wire clamping mechanisms include vertical wire clips and groove-type wire clips, etc.

[0003] The following problems are likely to occur when using the existing vertical wire clip of the wire clamping mechanism. First, most wire clips are clamped on the frame. This fixing method is simple, but after multiple dismountings, the buckles are prone to wear and loosen, causing the wires to shake with the wire clips, affecting the fixing and protection of the wires, and at the same time having a lower service life. Second, the wire clip limits and fixes the wires by directly fixing multiple wires, making the wires arranged densely without gaps in the middle, affecting the heat dissipation effect and at the same time affecting the maintenance of the wires. Therefore, in view of the above problems, we propose a side wire clamping mechanism for solar photovoltaic modules. Summary of the Invention

[0004] The purpose of the utility model is to provide a side wire clamping mechanism for solar photovoltaic modules to solve the problems that, first, most wire clips are clamped on the frame. This fixing method is simple, but after multiple dismountings, the buckles are prone to wear and loosen, causing the wires to shake with the wire clips, affecting the fixing and protection of the wires, and at the same time having a lower service life. Second, the wire clip limits and fixes the wires by directly fixing multiple wires, making the wires arranged densely without gaps in the middle, affecting the heat dissipation effect and at the same time affecting the maintenance of the wires.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A side wire clamping mechanism for a solar photovoltaic module, comprising a hook, a fixed rod and a fixed ring. A damping pad is fixedly connected to the inner side of the hook. Placing grooves are formed in the left and right ends of the hook. A compression spring is fixedly connected inside the placing groove. One end of the compression spring is fixedly connected to a sliding plate. One end of the sliding plate away from the compression spring is fixedly connected to a connecting rod. One end of the connecting rod away from the sliding plate is fixedly connected to a clamping plate. One end of the clamping plate away from the connecting rod is fixedly connected to an anti-slip pad. One end of the sliding plate away from the connecting rod is fixedly connected to a handle. Anti-slip grooves are formed in the inner side of one end of the anti-slip pad away from the clamping plate. The right lower end of the hook is fixedly connected to a fixed rod. The lower end of the fixed rod is fixedly connected to a fixed ring. A fixed block is fixedly connected to the inner wall of the fixed ring. One end of the fixed block is fixedly connected to a clamping ring. A rubber pad is fixedly connected to the inner wall of the clamping ring. Anti-slip protrusions are fixedly connected to the inner wall of the rubber pad.

[0007] Preferably, the cross-section of the hook is in an inverted "U" shape. The damping pad is located above the clamping plate. The number of the placing grooves is two.

[0008] Preferably, the number of the compression springs is two. The number of the sliding plates is two. The outer sides of the sliding plates are slidably connected to the placing grooves.

[0009] Preferably, the number of the connecting rods is two. The number of the clamping plates is two. The number of the anti-slip pads is two. The handle is in an inverted "T" shape.

[0010] Preferably, the number of the anti-slip grooves is several. The number of the fixed blocks is seven. The clamping ring is in a semi-circular arc shape. The number of the anti-slip protrusions is several.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, a clamping device is formed by arranging a compression spring, a sliding plate, a connecting rod, a clamping plate, an anti-slip pad, a handle and an anti-slip groove. Pull the handle outwards. The handle drives the sliding plate, the connecting rod, the clamping plate, the anti-slip pad and the anti-slip groove to move outwards. Then, hook the hook on the frame. Then release the handle. At this time, the compression spring provides a reverse acting force to drive the sliding plate, the connecting rod, the clamping plate, the anti-slip pad and the anti-slip groove to move inwards as a whole, so as to carry out clamping and fixing. The device is simple to operate, will not be loosened due to wear caused by multiple disassembly, and the service life is prolonged. At the same time, the fixing and protection of the wire can be enhanced. By arranging a fixed block, a clamping ring, a rubber pad and anti-slip protrusions to form a partition and fixation, the wires are respectively clamped inside the clamping ring to make them arranged in a partitioned manner, increasing the gap between the wires, making the heat dissipation effect of the wires better, and at the same time facilitating the maintenance personnel to check whether the wires are damaged, making the maintenance faster. Description of the Drawings

[0013] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 For the present utility model Figure 1 Schematic diagram of the structure at position A;

[0015] Figure 3 For the present utility model Figure 1 Schematic diagram of the structure at position B;

[0016] Figure 4 Schematic diagram of the anti-slip groove structure of the present utility model.

[0017] In the figure: 1, hook; 2, damping pad; 3, placement groove; 4, compression spring; 5, sliding plate; 6, connecting rod; 7, clamping plate; 8, anti-slip pad; 9, handle; 10, anti-slip groove; 11, fixed rod; 12, fixed ring; 13, fixed block; 14, snap ring; 15, rubber pad; 16, anti-slip protrusion. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0020] A side wire clamping mechanism for a solar photovoltaic module, comprising a hook 1, a fixed rod 11 and a fixed ring 12. A damping pad 2 is fixedly connected to the inner side of the hook 1. Placement grooves 3 are opened inside the left and right ends of the hook 1. A compression spring 4 is fixedly connected inside the placement groove 3. One end of the compression spring 4 is fixedly connected to a sliding plate 5. The end of the sliding plate 5 away from the compression spring 4 is fixedly connected to a connecting rod 6. The end of the connecting rod 6 away from the sliding plate 5 is fixedly connected to a clamping plate 7. The end of the clamping plate 7 away from the connecting rod 6 is fixedly connected to an anti-slip pad 8. The end of the sliding plate 5 away from the connecting rod 6 is fixedly connected to a handle 9. An anti-slip groove 10 is opened inside the end of the anti-slip pad 8 away from the clamping plate 7. The right lower end of the hook 1 is fixedly connected to a fixed rod 11. The lower end of the fixed rod 11 is fixedly connected to a fixed ring 12. A fixed block 13 is fixedly connected to the inner wall of the fixed ring 12. One end of the fixed block 13 is fixedly connected to a snap ring 14. A rubber pad 15 is fixedly connected to the inner wall of the snap ring 14. Anti-slip protrusions 16 are fixedly connected to the inner wall of the rubber pad 15.

[0021] The cross-sectional shape of the card hook 1 is an inverted "U" shape. The damping pad 2 is located above the clamping plate 7. The number of placement grooves 3 is two. The number of compression springs 4 is two. The number of sliding plates 5 is two. The outer side of the sliding plate 5 is slidably connected to the placement groove 3. The number of connecting rods 6 is two. The number of clamping plates 7 is two. The number of anti-slip pads 8 is two. The shape of the handle 9 is an inverted "T" shape. The number of anti-slip grooves 10 is several. The number of fixing blocks 13 is seven. The shape of the snap ring 14 is a semi-circular arc. The number of anti-slip protrusions 16 is several. The damping pad 2 is fixedly connected to the inner side of the card hook 1, which is convenient for the damping pad 2 to increase the contact area between the inner side of the card hook 1 and the frame, making the overall anti-slip effect better and not easy to slide; Placement grooves 3 are opened inside the left and right ends of the card hook 1, and compression springs 4 are fixedly connected inside the placement grooves 3, which is convenient for setting up a clamping device composed of the compression springs 4, sliding plates 5, connecting rods 6, clamping plates 7, anti-slip pads 8, handles 9 and anti-slip grooves 10. Pull the handle 9 outwards, and the handle 9 drives the sliding plate 5, connecting rod 6, clamping plate 7, anti-slip pad 8 and anti-slip groove 10 to move outwards. Then, hook the card hook 1 on the frame, and then release the handle 9. At this time, the compression spring 4 provides a reverse force to drive the sliding plate 5, connecting rod 6, clamping plate 7, anti-slip pad 8 and anti-slip groove 10 to move inwards as a whole, so as to carry out clamping and fixing. This device is easy to operate, will not be loosened due to wear caused by multiple disassembly, and the service life is extended. At the same time, it can enhance the fixing and protection of the wire; One end of the compression spring 4 is fixedly connected to the sliding plate 5. The end of the sliding plate 5 away from the compression spring 4 is fixedly connected to the connecting rod 6. The end of the connecting rod 6 away from the sliding plate 5 is fixedly connected to the clamping plate 7. The end of the clamping plate 7 away from the connecting rod 6 is fixedly connected to the anti-slip pad 8. The end of the sliding plate 5 away from the connecting rod 6 is fixedly connected to the handle 9. Anti-slip grooves 10 are opened inside the end of the anti-slip pad 8 away from the clamping plate 7. A fixing rod 11 is fixedly connected to the lower right end of the card hook 1. A fixing ring 12 is fixedly connected to the lower end of the fixing rod 11. Fixing blocks 13 are fixedly connected to the inner wall of the fixing ring 12, which is convenient for setting up a partition and fixing composed of the fixing blocks 13, snap rings 14, rubber pads 15 and anti-slip protrusions 16. The wires are respectively clamped inside the snap rings 14 to make them arranged in a partitioned manner, increasing the gap between the wires, making the heat dissipation effect of the wires better. At the same time, it is convenient for maintenance personnel to check whether the wires are damaged, making the maintenance faster; One end of the fixing block 13 is fixedly connected to the snap ring 14. A rubber pad 15 is fixedly connected to the inner wall of the snap ring 14. Anti-slip protrusions 16 are fixedly connected to the inner wall of the rubber pad 15.

[0022] Workflow: When the device is in use, the clamping hook 1, the fixing rod 11 and the fixing ring 12 form a vertical wire clamp. Pull the handle 9 outwards, and the handle 9 drives the sliding plate 5 to move outwards. The sliding plate 5 squeezes the compression spring 4 outwards. The sliding plate 5 drives the connecting rod 6, the clamping plate 7, the anti-slip pad 8 and the anti-slip groove 10 to move outwards as a whole. Then, the clamping hook 1 is clamped on the frame, so that the damping pad 2 is in close contact with the upper edge of the frame. Then release the handle 9. At this time, the compression spring 4 provides a reverse force to drive the sliding plate 5 to move inwards. The sliding plate 5 drives the connecting rod 6, the clamping plate 7, the anti-slip pad 8 and the anti-slip groove 10 to move inwards as a whole to clamp and fix the frame. The device is easy to operate, will not be loosened due to wear caused by multiple disassembly, has an extended service life, and at the same time enhances the fixing and protection of the wire. Then, the wires are clamped in the clamping rings 14 one by one, and are in contact with the rubber pad 15 and the anti-slip protrusions 16, so that the wires are arranged separately, increasing the gap between the wires, making the heat dissipation effect of the wires better, and at the same time facilitating the maintenance personnel to check whether the wires are damaged, making the maintenance faster.

[0023] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A side wire clamping mechanism for a solar photovoltaic module, comprising a hook (1), a fixing rod (11) and a fixing ring (12), characterized in that: A damping pad (2) is fixedly connected to the inner side of the clamping hook (1). Placing grooves (3) are formed inside the left and right ends of the clamping hook (1). A compression spring (4) is fixedly connected inside the placing groove (3). One end of the compression spring (4) is fixedly connected to a sliding plate (5). One end of the sliding plate (5) away from the compression spring (4) is fixedly connected to a connecting rod (6). One end of the connecting rod (6) away from the sliding plate (5) is fixedly connected to a clamping plate (7). One end of the clamping plate (7) away from the connecting rod (6) is fixedly connected to an anti-slip pad (8). One end of the sliding plate (5) away from the connecting rod (6) is fixedly connected to a handle (9). Anti-slip grooves (10) are formed inside one end of the anti-slip pad (8) away from the clamping plate (7). A fixing rod (11) is fixedly connected to the lower right end of the clamping hook (1). A fixing ring (12) is fixedly connected to the lower end of the fixing rod (11). A fixing block (13) is fixedly connected to the inner wall of the fixing ring (12). One end of the fixing block (13) is fixedly connected to a clamping ring (14). A rubber pad (15) is fixedly connected to the inner wall of the clamping ring (14). Anti-slip protrusions (16) are fixedly connected to the inner wall of the rubber pad (15).

2. The side wire clamping mechanism of a solar photovoltaic module according to claim 1, wherein: The cross-sectional shape of the clamping hook (1) is an inverted "U" shape. The damping pad (2) is located above the clamping plate (7). The number of the placing grooves (3) is two.

3. The side wire clamping mechanism of a solar photovoltaic module according to claim 1, characterized in that: The number of the compression springs (4) is two. The number of the sliding plates (5) is two. The outer sides of the sliding plates (5) are slidably connected to the placing grooves (3).

4. A side wire clamping mechanism for a solar photovoltaic module according to claim 1, characterized in that: The number of the connecting rods (6) is two. The number of the clamping plates (7) is two. The number of the anti-slip pads (8) is two. The shape of the handle (9) is an inverted "T" shape.

5. The side wire clamping mechanism of a solar photovoltaic module according to claim 1, characterized in that: The number of the anti-slip grooves (10) is several. The number of the fixing blocks (13) is seven. The shape of the clamping ring (14) is a semi-circular arc. The number of the anti-slip protrusions (16) is several.

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