Wire harness limiting device for solar panel

Abstract

The utility model discloses a wiring harness limiting device for a solar panel, which comprises an outer mounting groove, side through holes are distributed on the side surfaces of the outer mounting groove, a middle mounting groove and a bent mounting groove at intervals, the upper ends of the inner walls of the outer mounting groove, the middle mounting groove and the bent mounting groove are fixedly connected with sealing covers, and magnetic blocks are mounted at the joints of the sealing covers. Wire harnesses are placed on the inner walls of the outer mounting groove, the middle mounting groove and the bent mounting groove. According to the wiring harness limiting device for the solar panel, an outer mounting groove, a middle mounting groove and a bent mounting groove can be rapidly combined, disassembled and assembled through a splicing locking rotary knob, a fixed locking rotary knob and a splicing insertion block, use is flexible, a wiring harness can be wrapped and clamped through the outer wall of a partition plate, the outer mounting groove, the middle mounting groove and the bent mounting groove, and the wiring harness limiting device is convenient to use. The protective cover is simple in structure, stable in installation, convenient to cover through the sealing cover, better in protective performance, capable of being installed in a bent mode through the bent installation groove, capable of extending out from the side face of the side through hole and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness installation of solar panels, and specifically relates to a wire harness limiting device for solar panels. Background Technique

[0002] Solar technology will become one of the future green energy technologies. Solar energy or photovoltaic (PV) is becoming increasingly widespread in China. In addition to the rapid development of government-supported photovoltaic power plants, private investors are also actively building factories and planning to produce solar components for global sales. In the low-voltage DC transmission part of a solar photovoltaic power generation system, for the photovoltaic cables used, currently, the photovoltaic cables of solar components are usually installed by bundling them with metal ties, and some even directly bundle them with wires.

[0003] The existing solar photovoltaic cable installation structure of CN207339773U fixes the photovoltaic cable through a cable fixing member, and makes it connected to the photovoltaic panel assembly by a hanging method and then fixed by a fixing block. The structure of the utility model is simple, novel in design, and the installation operation of the photovoltaic cable is simple and convenient, and the fixing of the photovoltaic cable is firm, which can keep the photovoltaic cable fixed for a long time. However, there are deficiencies. The existing equipment has poor protection for the cable, poor installation stability, and cannot be quickly disassembled and assembled for combined use, which is inconvenient to use. Therefore, a wire harness limiting device for solar panels is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wire harness limiting device for solar panels to solve the problems in the above background technique that the solar photovoltaic cable installation structure has poor protection for the cable, poor installation stability, and cannot be quickly disassembled and assembled for combined use, which is inconvenient to use.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A wire harness limiting device for a solar panel, including an outer installation groove, a solar panel is installed on the front side of the outer installation groove, a splicing insert block is inserted and installed inside the outer installation groove, and one end of the splicing insert block is fixedly connected to a bent installation groove. A splicing locking knob is inserted and installed on the splicing insert block and the outer installation groove. An intermediate installation groove is connected and installed between the bent installation grooves, and a fixed locking knob is inserted and installed at the middle position between the intermediate installation groove and the bent installation groove. Slide rails are provided at the lower ends of the inner walls of the outer installation groove, the intermediate installation groove and the bent installation groove, and sliders are inserted and installed on the inner walls of the slide rails. Slide beads are rollingly embedded on the front and rear sides of the sliders, and a partition is fixedly connected to the upper ends of the sliders. Side through holes are distributed at intervals on the sides of the outer installation groove, the intermediate installation groove and the bent installation groove, and a sealing cover is fixedly connected to the upper ends of the inner walls of the outer installation groove, the intermediate installation groove and the bent installation groove. Magnets are installed at the connection of the sealing cover. A wire harness is placed on the inner walls of the outer installation groove, the intermediate installation groove and the bent installation groove.

[0006] Preferably, the outer installation groove is inserted and locked and spliced with the intermediate installation groove and the bent installation groove through the splicing locking knob and the splicing insert block, and the intermediate installation groove and the bent installation groove are fixedly locked and installed with the solar panel through the fixed locking knob.

[0007] Preferably, the outer installation groove, the intermediate installation groove and the bent installation groove are of a metal groove structure, and the outer installation groove, the intermediate installation groove and the bent installation groove are distributed in a net shape on the rear side of the solar panel. The wire harness is inserted and distributed with the outer installation groove, the intermediate installation groove and the bent installation groove.

[0008] Preferably, the sealing cover is made of rubber material, and the sealing cover is magnetically spliced and covered with the outer installation groove, the intermediate installation groove and the bent installation groove through the magnet.

[0009] Preferably, the partitions are distributed in two parallel positions on the inner walls of the outer installation groove, the intermediate installation groove and the bent installation groove, and the partitions are slidably connected to the outer installation groove, the intermediate installation groove and the bent installation groove through the partitions in the slide rails.

[0010] Preferably, the outer walls of the partitions, the inner walls of the two sides of the outer installation groove, the intermediate installation groove and the bent installation groove are all of elastic structures, and the wire harness is clamped and installed with the partitions, the outer installation groove, the intermediate installation groove and the bent installation groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The wire harness limiting device for solar panels can quickly assemble and disassemble the outer installation groove, the middle installation groove, and the bending installation groove through the splicing locking knob, the fixing locking knob, and the splicing insert block, with flexible use. Moreover, the wire harness can be wrapped and clamped through the outer wall of the partition, the outer installation groove, the middle installation groove, and the bending installation groove, with stable installation. In addition, it can be conveniently covered by the closed cover, providing better protection. Furthermore, it can be bent and installed through the bending installation groove and extended out through the side through-hole, making it convenient to use. Brief Description of the Drawings

[0012] Figure 1 is the front view of a wire harness limiting device for solar panels of the present utility model;

[0013] Figure 2 is the schematic diagram of the internal structure of a wire harness limiting device for solar panels of the present utility model;

[0014] Figure 3 is the schematic diagram of the internal structure of the side view of the outer installation groove of a wire harness limiting device for solar panels of the present utility model;

[0015] Figure 4 is a wire harness limiting device for solar panels of the present utility model Figure 2 enlarged view at A in;

[0016] Figure 5 is a wire harness limiting device for solar panels of the present utility model Figure 2 enlarged view at B in;

[0017] Figure 6 is a wire harness limiting device for solar panels of the present utility model Figure 3 enlarged view at C in;

[0018] Figure 7 is a wire harness limiting device for solar panels of the present utility model Figure 3 enlarged view at D in.

[0019] In the figure: 1. Outer installation groove, 2. Solar panel, 3. Middle installation groove, 4. Bending installation groove, 5. Closed cover, 6. Wire harness, 7. Partition, 8. Splicing locking knob, 9. Fixing locking knob, 10. Magnet, 11. Slide bead, 12. Slide rail, 13. Slide block, 14. Side through-hole, 15. Splicing insert block. Detailed Description of the Embodiment

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-7 , the present invention provides a technical solution: a wire harness limiting device for a solar panel, including an outer installation groove 1, a solar panel 2, an intermediate installation groove 3, a bent installation groove 4, a closed cover 5, a wire harness 6, a partition 7, a splicing locking knob 8, a fixing locking knob 9, a magnetic block 10, a sliding bead 11, a slide rail 12, a slider 13, a side through hole 14 and a splicing insert block 15. The solar panel 2 is installed on the front side of the outer installation groove 1. The outer installation groove 1 is inserted and locked with the intermediate installation groove 3 and the bent installation groove 4 through the splicing locking knob 8 and the splicing insert block 15, and the intermediate installation groove 3 and the bent installation groove 4 are locked and fixed with the solar panel 2 through the fixing locking knob 9. In this way, the outer installation groove 1, the intermediate installation groove 3 and the bent installation groove 4 can be quickly combined and fixed, with more flexible installation and convenient use.

[0022] The outer installation groove 1, the intermediate installation groove 3 and the bent installation groove 4 are of a metal groove structure, and the outer installation groove 1, the intermediate installation groove 3 and the bent installation groove 4 are distributed in a net shape on the rear side of the solar panel 2. The wire harness 6 is inserted and distributed with the outer installation groove 1, the intermediate installation groove 3 and the bent installation groove 4. In this way, the outer installation groove 1, the intermediate installation groove 3 and the bent installation groove 4 can conveniently wrap and bend the wire harness 6 for placement, with stable installation.

[0023] The splicing insert block 15 is inserted and installed inside the outer installation groove 1, and one end of the splicing insert block 15 is fixedly connected to the bent installation groove 4. The splicing locking knob 8 is inserted and installed on the splicing insert block 15 and the outer installation groove 1. The intermediate installation groove 3 is connected and installed between the bent installation grooves 4, and the fixing locking knob 9 is inserted and installed at the middle position between the intermediate installation groove 3 and the bent installation groove 4. Slide rails 12 are opened at the lower ends of the inner walls of the outer installation groove 1, the intermediate installation groove 3 and the bent installation groove 4, and sliders 13 are inserted and installed on the inner walls of the slide rails 12. Sliding beads 11 are rollingly embedded on the front and rear sides of the sliders 13, and partitions 7 are fixedly connected to the upper ends of the sliders 13. The partitions 7 are distributed in two parallel positions on the inner walls of the outer installation groove 1, the intermediate installation groove 3 and the bent installation groove 4, and the partitions 7 are slidably connected to the outer installation groove 1, the intermediate installation groove 3 and the bent installation groove 4 through the partitions 7 in the slide rails 12. In this way, the partitions 7 are convenient for sliding adjustment, convenient for partition adjustment, and flexible in use.

[0024] The outer wall of the partition plate 7, the outer installation groove 1, the middle installation groove 3 and both sides of the inner wall of the bent installation groove 4 are all elastic structures. The wire harness 6 is clamped and installed with the partition plate 7, the outer installation groove 1, the middle installation groove 3 and the bent installation groove 4, so that the wire harness 6 can be clamped and installed, with stable installation and adaptable installation.

[0025] Side through holes 14 are distributed at intervals on the sides of the outer installation groove 1, the middle installation groove 3 and the bent installation groove 4. And a sealing cover 5 is fixedly connected to the upper end of the inner walls of the outer installation groove 1, the middle installation groove 3 and the bent installation groove 4. The sealing cover 5 is made of rubber material, and the sealing cover 5 is magnetically spliced and covered with the outer installation groove 1, the middle installation groove 3 and the bent installation groove 4 through magnetic blocks 10, so that the sealing cover 5 can be hermetically covered with good protection effect. Magnetic blocks 10 are installed at the joints of the sealing cover 5, and the wire harness 6 is placed on the inner walls of the outer installation groove 1, the middle installation groove 3 and the bent installation groove 4.

[0026] Working principle: When using the wire harness limiting device for a solar panel, first, the middle installation groove 3 and the bent installation groove 4 of the device are bolt-fixed to the solar panel 2 through the fixed locking knob 9. Then, the outer installation groove 1 is inserted and locked and combined with the middle installation groove 3 and the bent installation groove 4 through the splicing locking knob 8 and the splicing plug 15. When the wire harness 6 needs to be installed, it can be inserted into the outer installation groove 1, the middle installation groove 3 and the bent installation groove 4 and covered and sealed by the sealing cover 5. When it needs to be extended for insertion and installation, it can extend through the side through holes 14 on the sides of the outer installation groove 1, the middle installation groove 3 and the bent installation groove 4. When the wire harness has different sizes, the partition plate 7 can be slidably adjusted through the sliding beads 11, the sliding rails 12 and the sliding blocks 13. This is the usage process of the wire harness limiting device for a solar panel.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wire harness limiting device for a solar panel, comprising an outer mounting groove (1), and a solar panel (2) is mounted on the front side of the outer mounting groove (1), characterized in that: A splicing insert block (15) is inserted and installed inside the outer installation groove (1), and a bent installation groove (4) is fixedly connected to one end of the splicing insert block (15). A splicing locking knob (8) is inserted and installed on the splicing insert block (15) and the outer installation groove (1). An intermediate installation groove (3) is connected and installed between the bent installation grooves (4), and a fixed locking knob (9) is inserted and installed at the middle position between the intermediate installation groove (3) and the bent installation groove (4). Slide rails (12) are opened at the lower ends of the inner walls of the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4), and sliders (13) are inserted and installed on the inner walls of the slide rails (12). Ball bearings (11) are rollingly embedded on the front and rear sides of the slider (13), and a partition plate (7) is fixedly connected to the upper end of the slider (13). Side through holes (14) are distributed at intervals on the sides of the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4), and a sealing cover (5) is fixedly connected to the upper ends of the inner walls of the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4). A magnetic block (10) is installed at the connection of the sealing cover (5). A wire harness (6) is placed on the inner walls of the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4).

2. The wire harness limiting device for a solar panel according to claim 1, characterized in that: The outer installation groove (1) is inserted, locked, and spliced with the intermediate installation groove (3) and the bent installation groove (4) through the splicing locking knob (8) and the splicing insert block (15), and the intermediate installation groove (3) and the bent installation groove (4) are locked and fixedly installed with the solar panel (2) through the fixed locking knob (9).

3. The wire harness limiting device for a solar panel according to claim 2, characterized in that: The outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4) are of a metal groove structure, and the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4) are distributed in a net shape at the rear side of the solar panel (2). The wire harness (6) is inserted and distributed with the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4).

4. The wire harness limiting device for a solar panel according to claim 3, wherein: The sealing cover (5) is made of rubber material, and the sealing cover (5) is magnetically spliced and covered with the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4) through the magnetic block (10).

5. The wire harness limiting device for a solar panel according to claim 4, characterized in that: The partition plates (7) are distributed at two parallel positions on the inner walls of the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4), and the partition plates (7) are slidably connected with the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4) in the slide rails (12) through the partition plates (7).

6. The wire harness limiting device for a solar panel according to claim 5, characterized in that: The outer walls of the partition plates (7), and both sides of the inner walls of the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4) are of elastic structures, and the wire harness (6) is clamped and installed with the partition plates (7), the outer installation groove (1), the intermediate installation groove (3), and the bent installation groove (4).

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