Photovoltaic snow melting equipment
By using collars, threaded pins and other structures in photovoltaic snow melting equipment, the problem of electrical heat ties disengagement caused by aging of the cable ties is solved, and the stable fixation of the electrical heat ties and photovoltaic panels is achieved, ensuring the normal operation of the snow melting function.
Patent Information
- Application Number
- CN202420844184.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The aging of the cable ties causes the electrical traction to detach from the solar photovoltaic panels, affecting the performance of the snow melting function.
The adjustment device including collars, threaded pins, springs, gaskets, stops, extension blocks and rubber strips is adopted. Through the stable connection and sliding structure of collars and threaded pins, the electric heat ties and photovoltaic panels are ensured firmly.
Effectively prevent the electric heat tray from breaking away from the photovoltaic panel, ensuring its normal snow melting function, and improving the stability and service life of the equipment.
Smart Images
Figure CN222215674U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of snow melting equipment, in particular to photovoltaic snow melting equipment. Background Art
[0002] In winter, snow can easily accumulate on photovoltaic panels, which will block sunlight and reduce the power generation efficiency of photovoltaic panels. Electric heating is an effective way to remove snow. Laying electric heating tape on photovoltaic panels can provide uniform heat, increase the temperature of the photovoltaic panel surface, and prevent ice and snow from accumulating on the photovoltaic panels, so as to ensure stable and efficient power generation efficiency of photovoltaic panels.
[0003] When installing the electric heating tape, high temperature resistant cable ties are usually used to fix the electric heating tape to the solar photovoltaic panel. However, the cable ties fix the electric heating tape by friction. If the cable ties are aged, the electric heating tape will easily separate from the solar photovoltaic panel, which will affect the snow melting function of the electric heating tape. Utility Model Content
[0004] The utility model provides a photovoltaic snow-melting device to solve the problem that if the cable tie is aged, the electric heating belt is easily separated from the solar photovoltaic panel, which further affects the snow-melting function of the electric heating belt.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic snow melting device, comprising two conducting wires, the outer surfaces of the two conducting wires are fixedly connected with an insulating layer, the outer surface of the insulating layer is sleeved with a shielding layer, the outer surface of the shielding layer is sleeved with a protective layer, the outer surface of the protective layer is provided with an adjusting device, the adjusting device comprises a plurality of rings, the plurality of rings are sleeved on the outer surface of the protective layer, a sliding bar is fixedly connected to one side of the protective layer, a sliding groove is provided on one side of the inner wall of the ring, the outer surface of the sliding bar is slidably connected to the inner wall of the sliding groove, the outer surface of the sliding bar is evenly provided with a plurality of threaded holes, the inner wall of the ring is inserted with a threaded pin, and a fixing device is provided on one side of the ring.
[0006] The effect achieved by the above components is: by setting the ring, pushing the ring to the appropriate position on the outer surface of the protective layer, and then rotating the threaded pin so that the threaded pin enters the inner wall of the corresponding threaded hole, the threaded pin can connect and fix the ring and the protective layer more firmly, and then fix the ring and the photovoltaic panel to fix the electric heating tape and the photovoltaic panel, which is beneficial to prevent the electric heating tape from detaching from the photovoltaic panel and ensure that the electric heating tape can melt snow normally.
[0007] Preferably, one end of the threaded pin is fixedly connected to a rotating block, and the cross-section of the rotating block is a regular hexagon.
[0008] The effects achieved by the above components are: by providing the rotating block, it is convenient to rotate the rotating block and the threaded pin by a hexagonal wrench, so that the threaded pin can be fixed and removed.
[0009] Preferably, a spring is sleeved on the outer surface of the threaded pin, one end of the spring is fixedly connected to one side of the collar, and the other end of the spring is arranged on one side of the rotating block.
[0010] The effect achieved by the above-mentioned components is that the threaded pin and the collar are connected by arranging a spring, which is helpful to prevent the threaded pin from being easily lost after being separated from the collar.
[0011] Preferably, a gasket is fixedly connected to the other end of the spring, one side of the gasket abuts against one side of the rotating block, and the outer surface of the threaded pin is inserted into the inner wall of the gasket.
[0012] The effect achieved by the above components is: by providing the gasket, it is possible to prevent the spring from rotating together when the threaded pin is rotated, thereby helping to prevent the spring from being damaged due to excessive deformation.
[0013] Preferably, both ends of the slide bar are fixedly connected with a stopper, and one side of the stopper is fixedly connected to the outer surface of the protective layer.
[0014] The effect achieved by the above components is: by setting two blocks to block the two ends of the slide bar respectively, it is helpful to prevent the ring from falling off the protective layer when sliding on the outer surface of the protective sleeve.
[0015] Preferably, the fixing device comprises an extension block, one side of the extension block is fixedly connected to one side of the collar, and one side of the extension block is symmetrically provided with circular holes.
[0016] The effect achieved by the above components is: by providing an extension block with a circular hole, it is convenient to fix the extension block and the frame of the photovoltaic panel by using tools such as bolts.
[0017] Preferably, a rubber strip is fixedly connected to one side of the extension block, and the rubber strip is a cloth-based seamless tape.
[0018] The effect achieved by the above components is: by setting the tape, it is easy to bond the extension block and the designated position through the tape, and the extension block can be positioned, which is convenient for the subsequent installation process.
[0019] Preferably, a dustproof paper is provided on one side of the rubber strip, and an extension strip is fixedly connected to the outer surface of the dustproof paper.
[0020] The effect achieved by the above components is: by setting the dustproof paper, one side of the rubber strip can be protected to prevent it from being contaminated with impurities before use and causing failure. At the same time, by setting the extension strip, it is easy to remove the dustproof paper.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by setting the collar, pushing the collar to a suitable position on the outer surface of the protective layer, and then rotating the threaded pin so that the threaded pin enters the inner wall of the corresponding threaded hole, the threaded pin can relatively stably connect and fix the collar and the protective layer, and then fix the collar and the photovoltaic panel to fix the electric heating tape and the photovoltaic panel, which is beneficial to prevent the electric heating tape from detaching from the photovoltaic panel and ensure that the electric heating tape can melt snow normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the wire of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;
[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the protective layer of the utility model;
[0027] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at B.
[0028] Legend: 1. Wire; 2. Insulation layer; 3. Shielding layer; 4. Protective layer; 5. Adjustment device; 51. Ring; 52. Sliding bar; 53. Sliding groove; 54. Threaded pin; 55. Threaded hole; 56. Rotating block; 57. Spring; 58. Gasket; 59. Stopper; 6. Fixing device; 61. Extension block; 62. Round hole; 63. Rubber strip; 64. Dust-proof paper; 65. Extension strip. DETAILED DESCRIPTION
[0029] Example 1, reference Figure 1-Figure 3As shown, this embodiment discloses a photovoltaic snow melting device, including two conductors 1, the outer surfaces of the two conductors 1 are fixedly connected with an insulating layer 2, the outer surface of the insulating layer 2 is sleeved with a shielding layer 3, the outer surface of the shielding layer 3 is sleeved with a protective layer 4, the outer surface of the protective layer 4 is provided with an adjustment device 5, the adjustment device 5 includes a plurality of rings 51, the plurality of rings 51 are sleeved on the outer surface of the protective layer 4, one side of the protective layer 4 is fixedly connected with a slide bar 52, one side of the inner wall of the ring 51 is provided with a slide groove 53, the outer surface of the slide bar 52 is slidably connected to the inner wall of the slide groove 53, and the outer surface of the slide bar 52 is uniformly A plurality of threaded holes 55 are provided, a threaded pin 54 is inserted into the inner wall of the collar 51, and a fixing device 6 is provided on one side of the collar 51. By setting the collar 51, the collar 51 is pushed to a suitable position on the outer surface of the protective layer 4, and then the threaded pin 54 is rotated so that the threaded pin 54 enters the inner wall of the corresponding threaded hole 55. Then, the threaded pin 54 can connect and fix the collar 51 and the protective layer 4 more stably, and then fix the collar 51 and the photovoltaic panel to fix the electric heating tape and the photovoltaic panel, which is beneficial to prevent the electric heating tape from detaching from the photovoltaic panel and ensure that the electric heating tape can melt snow normally.
[0030] Reference Figure 2 and Figure 3 As shown, one end of the threaded pin 54 is fixedly connected to a rotating block 56, and the cross-section of the rotating block 56 is a regular hexagon. By providing the rotating block 56, it is convenient to rotate the rotating block 56 and the threaded pin 54 by a hexagonal wrench, so as to facilitate the fixing and removal of the threaded pin 54; a spring 57 is sleeved on the outer surface of the threaded pin 54, one end of the spring 57 is fixedly connected to one side of the collar 51, and the other end of the spring 57 is arranged on one side of the rotating block 56. By providing the spring 57 to connect the threaded pin 54 and the collar 51, it is helpful to prevent the threaded pin 54 from being easily lost after being separated from the collar 51.
[0031] Reference Figure 2 and Figure 3 As shown, the other end of the spring 57 is fixedly connected with a gasket 58, one side of the gasket 58 abuts against one side of the rotating block 56, and the outer surface of the threaded pin 54 is inserted into the inner wall of the gasket 58. By setting the gasket 58, it is possible to prevent the spring 57 from rotating when the threaded pin 54 is rotated, which is beneficial to prevent the spring 57 from being damaged due to excessive deformation; both ends of the slide bar 52 are fixedly connected with a stopper 59, one side of the stopper 59 is fixedly connected to the outer surface of the protective layer 4, and by setting two stoppers 59, they are respectively blocked with the two ends of the slide bar 52, which is beneficial to prevent the ring 51 from detaching from the protective layer 4 when sliding on the outer surface of the protective sleeve.
[0032] Reference Figure 4 and Figure 5As shown, the fixing device 6 includes an extension block 61, one side of the extension block 61 is fixedly connected to one side of the ring 51, and a circular hole 62 is symmetrically opened on one side of the extension block 61. By providing the extension block 61 with the circular hole 62, it is convenient to fix the extension block 61 and the frame of the photovoltaic panel by using tools such as bolts.
[0033] Reference Figure 4 and Figure 5 As shown, one side of the extension block 61 is fixedly connected with a tape 63, and the tape 63 is a cloth-based traceless tape. By setting the tape, it is convenient to bond the tape to the extension block 61 and the designated position, so as to position the extension block 61 and facilitate the subsequent installation process; one side of the tape 63 is provided with a dustproof paper 64, and the outer surface of the dustproof paper 64 is fixedly connected with an extension strip 65. By setting the dustproof paper 64, one side of the tape 63 can be protected to prevent the problem of failure caused by impurities before use. At the same time, by setting the extension strip 65, it is convenient to remove the dustproof paper 64.
[0034] Working principle: push the ring 51 to the appropriate position on the outer surface of the protective layer 4, and then rotate the hexagonal block to drive the threaded pin 54 to rotate, so that the threaded pin 54 enters the inner wall of the corresponding threaded hole 55. This process will continuously squeeze the spring 57, but under the action of the gasket 58, it will not drive the spring 57 to rotate, so that the threaded pin 54 can connect and fix the ring 51 and the protective layer 4 more firmly, and then fix the ring 51 and the photovoltaic panel, that is, peel off the dustproof paper 64 through the extension strip 65, and bond the tape to the extension block 61 and the specified position to position the extension block 61. Finally, use bolts and other tools to fix the extension block 61 and the frame of the photovoltaic panel to fix the electric heating tape to the photovoltaic panel, which is beneficial to prevent the electric heating tape from detaching from the photovoltaic panel and ensure that the electric heating tape can melt snow normally.
Claims
1. A photovoltaic snow melting device, comprising two conductors (1), characterized in that: The outer surfaces of the two conductors (1) are fixedly connected with an insulating layer (2), the outer surface of the insulating layer (2) is sleeved with a shielding layer (3), the outer surface of the shielding layer (3) is sleeved with a protective layer (4), the outer surface of the protective layer (4) is provided with an adjusting device (5), the adjusting device (5) comprises a plurality of rings (51), the plurality of rings (51) are sleeved on the outer surface of the protective layer (4), one side of the protective layer (4) is fixedly connected with a sliding bar (52), one side of the inner wall of the ring (51) is provided with a sliding groove (53), the outer surface of the sliding bar (52) is slidably connected with the inner wall of the sliding groove (53), the outer surface of the sliding bar (52) is uniformly provided with a plurality of threaded holes (55), the inner wall of the ring (51) is inserted with a threaded pin (54), and one side of the ring (51) is provided with a fixing device (6).
2. A photovoltaic snow melting device according to claim 1, characterized in that: One end of the threaded pin (54) is fixedly connected to a rotating block (56), and the cross section of the rotating block (56) is a regular hexagon.
3. A photovoltaic snow melting device according to claim 2, characterized in that: A spring (57) is sleeved on the outer surface of the threaded pin (54), one end of the spring (57) is fixedly connected to one side of the collar (51), and the other end of the spring (57) is arranged on one side of the rotating block (56).
4. A photovoltaic snow melting device according to claim 3, characterized in that: The other end of the spring (57) is fixedly connected to a gasket (58), one side of the gasket (58) abuts against one side of the rotating block (56), and the outer surface of the threaded pin (54) is inserted into the inner wall of the gasket (58).
5. The photovoltaic snow melting device according to claim 1, characterized in that: Both ends of the slide bar (52) are fixedly connected to a stopper (59), and one side of the stopper (59) is fixedly connected to the outer surface of the protective layer (4).
6. The photovoltaic snow melting device according to claim 1, characterized in that: The fixing device (6) comprises an extension block (61), one side of the extension block (61) is fixedly connected to one side of the collar (51), and one side of the extension block (61) is symmetrically provided with a circular hole (62).
7. The photovoltaic snow melting device according to claim 6, characterized in that: One side of the extension block (61) is fixedly connected with an adhesive strip (63), and the adhesive strip (63) is a cloth-based traceless adhesive tape.
8. The photovoltaic snow melting device according to claim 7, characterized in that: A dustproof paper (64) is provided on one side of the rubber strip (63), and an extension strip (65) is fixedly connected to the outer surface of the dustproof paper (64).