Solar photovoltaic module side edge wire clamping structure

Abstract

The utility model relates to the technical field of solar energy, in particular to a side edge wire clamping structure of a solar photovoltaic module, which comprises a shell, a connecting block, a protective cover and a fixing block, the connecting block is arranged on the side surface of the shell, the protective cover is arranged on the side surface of the shell, and the fixing block is arranged on the side surface of the protective cover. A mounting structure is arranged on the side face of the connecting block, and a clamping structure is arranged in the shell. Firstly, the electric wire is clamped through the clamping structure, a limiting block is inserted into a limiting groove, then a second bolt is screwed into the limiting groove so as to fix the clamping block, and a rubber ring is attached to the electric wire, so that the electric wire can be prevented from being damaged when rainwater flows to a gap between the electric wire and the clamping block along the surface of the electric wire in rainy days. Rainwater can be blocked through the rubber ring, and the rainwater can be effectively prevented from entering a gap between the electric wire and the clamping block.

Description

Technical Field

[0001] The utility model relates to the technical field of solar energy, in particular to a side wire clamping structure of a solar photovoltaic component. Background Art

[0002] With the rapid development of solar energy technology, photovoltaic modules are being used more and more widely in various fields. The traditional photovoltaic module side wire fixing method has problems such as inconvenient installation, loose fixation, and susceptibility to environmental damage. Therefore, it is necessary to set up a solar photovoltaic module side wire clamping structure. However, the existing device still has certain use defects when in use, such as:

[0003] When a traditional wire clamping device is used to fix the wire, on rainy days, rainwater may flow along the surface of the wire into the gap between the wire and the clamping block. Since the gap is small, it is difficult for gas to pass through the gap, resulting in the residual water in the gap being difficult to be discharged, causing water to accumulate in the gap between the wire and the clamping block. When the wire is in contact with the accumulated water for a long time, the surface of the wire may be corroded, thereby affecting the stability and service life of the photovoltaic module. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problem and proposes a solar photovoltaic module side wire clamping structure, which improves the problem that the existing solar photovoltaic module side wire clamping structure is easily damaged by the environment.

[0005] A solar photovoltaic assembly side wire clamping structure, comprising a shell, a connecting block, a protective cover and a fixing block: the side of the shell is provided with a connecting block, the side of the shell is provided with a protective cover, the side of the protective cover is provided with a fixing block, the side of the connecting block is provided with a mounting structure, and the inside of the shell is provided with a clamping structure;

[0006] The mounting structure comprises a sliding block, a supporting spring and a friction block. The sliding block is arranged at the lower end of the connecting block, the supporting spring is arranged inside the sliding block, and the friction block is arranged on the side of the supporting spring.

[0007] Preferably, a groove is formed on the inner side of the protective cover, a first bolt is disposed on the side of the fixing block, and the first bolt is threadedly connected to the outer shell.

[0008] Preferably, the clamping structure includes a lower clamping block, an upper clamping block and a return spring, the lower clamping block is arranged inside the shell, and the lower clamping block is slidably connected to the shell, an upper clamping block is arranged above the lower clamping block, and the upper clamping block is slidably connected to the shell, and return springs are arranged on the sides of the upper clamping block and the lower clamping block.

[0009] Preferably, a push block is disposed on the side surfaces of the upper clamping block and the lower clamping block, and the push block is slidably connected to the housing, and an open groove is provided on the side surface of the push block.

[0010] Preferably, a limiting groove is provided on the side surface of the upper clamping block, and a limiting block is provided on the side surface of the lower clamping block.

[0011] Preferably, the limiting block is embedded in the limiting groove, a second bolt is provided on the surface of the limiting groove, and the second bolt is threadedly connected to the limiting groove.

[0012] Preferably, rubber rings are provided on the sides of the upper clamping block and the lower clamping block, and a baffle is provided inside the sliding block.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the arrangement of the limit block, the limit groove, the second bolt and the rubber ring, the wire is first clamped by the clamping structure, the limit block is inserted into the limit groove, and then the second bolt is screwed into the limit groove to fix the clamping block and make the rubber ring fit the wire. In this way, when it rains, when rainwater flows along the surface of the wire to the gap between the wire and the clamping block, the rubber ring can block the rainwater, which can effectively prevent rainwater from entering the gap between the wire and the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front-view stereoscopic structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing block and the first bolt installation of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the installation of the limit block and the limit groove of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the support spring and the friction block installation of the utility model.

[0019] In the figure: 1. housing; 2. connecting block; 3. sliding block; 4. supporting spring; 5. friction block; 6. baffle; 7. protective cover; 8. fixing block; 9. first bolt; 10. pushing block; 11. lower clamping block; 12. upper clamping block; 13. reset spring; 14. rubber ring; 15. limit block; 16. limit groove; 17. second bolt; 18. mounting structure; 19. clamping structure. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] When implementing: Figure 1-4 As shown, a solar photovoltaic assembly side wire clamping structure includes a shell 1, a connecting block 2, a protective cover 7 and a fixing block 8: the side of the shell 1 is provided with the connecting block 2, the side of the shell 1 is provided with the protective cover 7, the side of the protective cover 7 is provided with the fixing block 8, the side of the connecting block 2 is provided with a mounting structure 18, and the inside of the shell 1 is provided with a clamping structure 19;

[0022] The mounting structure 18 includes a sliding block 3, a supporting spring 4 and a friction block 5. The sliding block 3 is disposed at the lower end of the connecting block 2, the supporting spring 4 is disposed inside the sliding block 3, and the friction block 5 is disposed on the side of the supporting spring 4;

[0023] When the device is in use, first insert the sliding block 3 into the sliding groove opened on the side of the solar photovoltaic component, so that the device can be easily and quickly installed on the side of the photovoltaic component, and then pull out the baffle 6, and push the friction block 5 outward through the rebound force of the support spring 4, so as to increase the friction between the sliding block 3 and the photovoltaic component, and fix the device on the side of the photovoltaic component, so as to achieve the effect of facilitating the installation of the device.

[0024] A groove is formed on the inner side of the protection cover 7 , and a first bolt 9 is disposed on the side of the fixing block 8 , and the first bolt 9 is threadedly connected to the housing 1 .

[0025] The clamping structure 19 includes a lower clamping block 11, an upper clamping block 12 and a return spring 13. The lower clamping block 11 is arranged inside the housing 1, and the lower clamping block 11 is slidably connected to the housing 1. The upper clamping block 12 is arranged above the lower clamping block 11, and the upper clamping block 12 is slidably connected to the housing 1. The sides of the upper clamping block 12 and the lower clamping block 11 are both provided with return springs 13.

[0026] When the device is in use, first unscrew the first bolt 9, then remove the protective cover 7 from the surface of the shell 1, and then separate the pushing block 10 through the open groove on the surface of the pushing block 10, so as to separate the upper clamping block 12 from the lower clamping block 11, and then put the wire in the middle of the groove on the surface of the upper clamping block 12 and the lower clamping block 11, and then release the pushing block 10, and through the rebound force of the reset spring 13, the upper clamping block 12 and the lower clamping block 11 move inward at the same time, so as to achieve the effect of clamping the wire, and then the protective cover 7 is re-attached to the shell 1, so that the pushing block 10 enters the groove on the side of the protective cover 7, and then the first bolt 9 is screwed in to fix the protective cover 7, and through the wire groove on the surface of the upper clamping block 12 and the lower clamping block 11, two wires can be clamped at the same time, so as to improve the practicality of the device.

[0027] The upper clamping block 12 and the lower clamping block 11 are both provided with a push block 10 on their sides, and the push block 10 is slidably connected to the housing 1, and an open groove is provided on the side of the push block 10;

[0028] When the device is in use, the staff can use a screwdriver to open the push block 10 outward through the opening slot on the side of the push block 10, and drive the upper clamping block 12 and the lower clamping block 11 to open through the push block 10.

[0029] A limiting groove 16 is provided on the side surface of the upper clamping block 12 , and a limiting block 15 is provided on the side surface of the lower clamping block 11 .

[0030] The limiting block 15 is embedded in the limiting groove 16. A second bolt 17 is provided on the surface of the limiting groove 16, and the second bolt 17 is threadedly connected to the limiting groove 16.

[0031] When the device is in use, first open the second bolt 17, then open the upper clamping block 12 and the lower clamping block 11 by pushing the block 10, so that the limit block 15 is pulled out from the inside of the limit groove 16, and then the wire is placed in the middle of the upper clamping block 12 and the lower clamping block 11 for clamping. When the upper clamping block 12 and the lower clamping block 11 are in contact with each other, the limit block 15 is inserted into the inside of the limit groove 16, and then the second bolt 17 is screwed into the inside of the limit groove 16 to fix the upper clamping block 12 and the lower clamping block 11, so as to improve the clamping effect of the wire.

[0032] The upper clamping block 12 and the lower clamping block 11 are both provided with rubber rings 14 on their sides, and the interior of the sliding block 3 is provided with a baffle 6;

[0033] When the device is in use, after the wire is clamped and fixed by the clamping structure 19, the rubber ring 14 is fitted with the wire. On rainy days, when rainwater flows along the surface of the wire to the gap between the wire and the upper clamping block 12 and the lower clamping block 11, the rubber ring 14 can block the rainwater to prevent rainwater from entering the gap and forming water accumulation. Due to poor ventilation, the wire body is in contact with the accumulated water for a long time, and then the wire body is corroded.

[0034] When the utility model is in use, firstly, the sliding block 3 is inserted into the sliding groove opened on the side of the solar photovoltaic component, then the baffle 6 is pulled out, and the friction block 5 is pushed outward by the support spring 4 to increase the friction between the sliding block 3 and the photovoltaic component, and the device is fixed on the side of the photovoltaic component, so as to achieve the effect of facilitating the installation of the device, then the first bolt 9 is screwed out, the protective cover 7 is removed, and the staff uses a screwdriver to open the pushing block 10 through the opening groove on the side of the pushing block 10, so that the pushing block 10 drives the upper clamping block 12 and the lower clamping block 11 to open outward, and then the wire is Place it in the middle of the wire groove on the surface of the upper clamping block 12 and the lower clamping block 11, then loosen the pushing block 10, so that the upper clamping block 12 and the lower clamping block 11 clamp the wire, and insert the limit block 15 into the limit groove 16, screw in the second bolt 17 to fix the upper clamping block 12 and the lower clamping block 11, so as to increase the clamping force of the device on the wire, and make the rubber ring 14 fit and contact with the wire, then fit the protective cover 7 with the outer shell 1 again, screw in the first bolt 9 to fix the protective cover 7, so as to complete the process of fixing and clamping the device.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A solar photovoltaic module side wire clamping structure, characterized in that: The device comprises a housing (1), a connection block (2), a protective cover (7) and a fixing block (8): the side of the housing (1) is provided with a connection block (2), the side of the housing (1) is provided with a protective cover (7), the side of the protective cover (7) is provided with a fixing block (8), the side of the connection block (2) is provided with a mounting structure (18), and the interior of the housing (1) is provided with a clamping structure (19); The mounting structure (18) comprises a sliding block (3), a supporting spring (4) and a friction block (5); the sliding block (3) is arranged at the lower end of the connecting block (2); the supporting spring (4) is arranged inside the sliding block (3); and the friction block (5) is arranged on the side of the supporting spring (4).

2. A solar photovoltaic module side wire clamping structure according to claim 1, characterized in that: A groove is provided on the inner side of the protective cover (7), a first bolt (9) is provided on the side of the fixing block (8), and the first bolt (9) is threadedly connected to the outer shell (1).

3. A solar photovoltaic module side wire clamping structure according to claim 1, characterized in that: The clamping structure (19) comprises a lower clamping block (11), an upper clamping block (12) and a return spring (13); the lower clamping block (11) is arranged inside the housing (1), and the lower clamping block (11) is slidably connected to the housing (1); an upper clamping block (12) is arranged above the lower clamping block (11), and the upper clamping block (12) is slidably connected to the housing (1); and return springs (13) are arranged on the sides of the upper clamping block (12) and the lower clamping block (11).

4. A solar photovoltaic module side wire clamping structure according to claim 3, characterized in that: A push block (10) is provided on the side surfaces of the upper clamping block (12) and the lower clamping block (11), and the push block (10) is slidably connected to the housing (1), and an open groove is provided on the side surface of the push block (10).

5. A solar photovoltaic module side wire clamping structure according to claim 3, characterized in that: A limiting groove (16) is provided on the side surface of the upper clamping block (12), and a limiting block (15) is provided on the side surface of the lower clamping block (11).

6. A solar photovoltaic module side wire clamping structure according to claim 5, characterized in that: The limiting block (15) is embedded in the limiting groove (16), a second bolt (17) is provided on the surface of the limiting groove (16), and the second bolt (17) is threadedly connected to the limiting groove (16).

7. A solar photovoltaic module side wire clamping structure according to claim 3, characterized in that: Rubber rings (14) are provided on the side surfaces of the upper clamping block (12) and the lower clamping block (11), and a baffle (6) is provided inside the sliding block (3).

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