CN218181885U - Novel cold-proof and waterproof photovoltaic cable - Google Patents
Novel cold-proof and waterproof photovoltaic cable Download PDFInfo
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- CN218181885U CN218181885U CN202221366879.8U CN202221366879U CN218181885U CN 218181885 U CN218181885 U CN 218181885U CN 202221366879 U CN202221366879 U CN 202221366879U CN 218181885 U CN218181885 U CN 218181885U
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- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 32
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 20
- 229920002635 polyurethane Polymers 0.000 claims abstract description 15
- 239000004814 polyurethane Substances 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 33
- 230000002401 inhibitory effect Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 description 9
- 230000006378 damage Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a cold-proof waterproof type novel photovoltaic cable, which relates to the technical field of photovoltaic cables and comprises an installation layer, wherein four placing holes are formed on the surface of the installation layer, reinforced layers are fixedly arranged on the inner walls of the four placing holes, the four reinforced layers are made of bulletproof wires, insulating layers are fixedly arranged on the inner walls of the four reinforced layers, wires are fixedly arranged on the inner walls of the four insulating layers, and a waterproof layer is fixedly arranged on the surface of the installation layer; the beneficial effects of the utility model are that: through the resistant ability to draw of enhancement layer reinforcing photovoltaic cable, the waterproof layer adopts the chloroprene rubber material to make, has waterproof and the big advantage of tensile strength, and is not fragile, and the polyurethane heat preservation can keep warm to the insulating layer, prevents that the insulating layer from damaging because of the low temperature, through the subassembly that changes that restraines that sets up, reduces the polyvinyl chloride layer and receives external force and pivoted phenomenon, prolongs photovoltaic cable's life.
Description
Technical Field
The utility model relates to a photovoltaic cable, in particular to novel photovoltaic cable of waterproof formula of winter protection belongs to photovoltaic cable technical field.
Background
Photovoltaic cables are cables connecting the photovoltaic modules and the inverters, which can be routed on sharp edges of the roof structure during installation and maintenance, while the photovoltaic cables must withstand pressure, bending, tension, cross tensile loads and strong impacts.
Current photovoltaic cable does not have the winter protection waterproof function, and cable insulation will receive the damage under the low temperature condition for moisture contacts with the wire through the cable insulation of frost crack, causes short circuit and conflagration easily, thereby causes the injury to the personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel photovoltaic cable of waterproof formula of winter protection to solve the problem that the current photovoltaic cable that provides does not have the waterproof function of winter protection in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel photovoltaic cable of winter protection waterproof formula, includes the installation layer, four arrangement holes, four have been seted up on the surface of installation layer the inner wall of arrangement hole is all fixed and is equipped with the enhancement layer, four the enhancement layer all adopts shellproof silk to make, four the inner wall of enhancement layer is all fixed and is equipped with the insulating layer, four the inner wall of insulating layer is all fixed and is equipped with the wire, the fixed surface of installation layer is equipped with the waterproof layer, the waterproof layer adopts the chloroprene rubber material to make, the fixed surface of waterproof layer is equipped with the polyurethane heat preservation, the fixed surface of polyurethane heat preservation is equipped with the polyvinyl chloride layer, the outside on polyvinyl chloride layer is equipped with and restraines commentaries on classics subassembly and winding displacement subassembly.
Preferably, the rotation inhibiting component comprises two first connecting blocks and two second connecting blocks, wherein the first connecting blocks and the two second connecting blocks are all fixedly arranged on the surface of a polyvinyl chloride layer, the first connecting blocks and the two second connecting blocks are all provided with first threaded holes and two threaded holes respectively, the surface of each first connecting block is provided with a limiting block and two limiting grooves, the inner walls of the limiting grooves are respectively connected with the surfaces of the two first connecting blocks in a sliding mode, the inner walls of the limiting groove bottom ends are provided with second threaded holes respectively, the top ends of the limiting blocks are provided with third threaded holes respectively, the insides of the third threaded holes are respectively communicated with the insides of the two limiting grooves, the insides of the third threaded holes are respectively connected with fixing bolts in a threaded mode, the surfaces of the fixing bolts are respectively connected with the inner walls of the two first threaded holes in a threaded mode, and the surfaces of the fixing bolts are respectively connected with the inner walls of the two second threaded holes in a threaded mode.
Preferably, two the bottom of stopper all fixedly is equipped with the backup pad, two fixedly between the backup pad is equipped with the arc, two one side of backup pad all fixedly is equipped with the mounting panel.
Preferably, the surface of the arc-shaped plate is provided with an auxiliary groove, the inner wall of the auxiliary groove is in sliding connection with the surface of one of the second connecting blocks, and the surface of the arc-shaped plate is in sliding connection with the surface of the polyvinyl chloride layer.
Preferably, the winding displacement subassembly includes two location section of thick bamboo, two location section of thick bamboo is fixed respectively and is set up the top at two mounting panels, two the top of a location section of thick bamboo all is fixed and is equipped with the support lead screw, two the surface of support lead screw respectively with the inner wall sliding connection of two location sections, two the surface of support lead screw all has the adjustable ring, two through screw-nut threaded connection the top of adjustable ring all is fixed and is equipped with fender ring, two the surface of adjustable ring all is equipped with anti-skidding line.
Preferably, the surfaces of the two baffle rings are rotatably connected with alignment plates through bearings, and the surfaces of the two alignment plates are provided with first mounting holes.
Preferably, the surfaces of the two mounting plates are provided with second mounting holes and through holes, the interiors of the two through holes are respectively communicated with the interiors of the two positioning cylinders, the inner walls of the two through holes are respectively connected with the surfaces of the two supporting screw rods in a sliding manner, one side of each of the two mounting plates is fixedly provided with a lifting assisting plate, and the two lifting assisting plates are both L-shaped.
Compared with the prior art, the utility model provides a pair of novel photovoltaic cable of winter protection waterproof type has following beneficial effect:
1. the tensile resistance of the photovoltaic cable is enhanced through the arranged reinforcing layer, the waterproof layer is fixedly arranged on the surface of the mounting layer and made of chloroprene rubber materials, the photovoltaic cable has the advantages of being waterproof and high in tensile strength and not prone to damage, the polyurethane heat-insulating layer is fixedly arranged on the surface of the waterproof layer and can insulate the insulating layer to prevent the insulating layer from being damaged due to low temperature, meanwhile, the polyurethane heat-insulating layer has a waterproof function and is matched with the waterproof layer to play a double-layer waterproof role, and the polyvinyl chloride layer is fixedly arranged on the surface of the polyurethane heat-insulating layer and is very wear-resistant;
2. through the rotation restraining assembly, the phenomenon that the polyvinyl chloride layer rotates due to external force is reduced, the phenomenon that the photovoltaic cable shakes is reduced, the phenomenon that a wiring port of the photovoltaic cable is damaged due to shaking is reduced, the service life of the photovoltaic cable is prolonged, the polyvinyl chloride layer drives the first connecting block and the second connecting block to move, the first connecting block slides into the limiting groove until the first connecting block is abutted by the inner wall of the limiting groove, at the moment, the first threaded hole and the third threaded hole which are formed in the surface of the first connecting block are aligned, then the fixing bolt is screwed in, the fixing bolt is in threaded connection with the second threaded hole, the first connecting block is fixed inside the limiting block, and resistance to be overcome when the polyvinyl chloride layer rotates is increased;
3. through the arranged flat cable assembly, the next photovoltaic cable is conveniently installed on the basis of the installed photovoltaic cable, the working efficiency is improved, the first photovoltaic cable is called as the former, the second photovoltaic cable is called as the latter, the first connecting block of the latter is fixedly connected with the limiting block of the latter through the fixing bolt, the polyvinyl chloride layer of the latter is moved downwards, the polyvinyl chloride layer drives the rotation inhibiting assembly to move, the mounting plate is finally driven to move, the mounting plate drives the positioning cylinder to move, the supporting screw rod of the former penetrates through the through hole of the latter to enter the inside of the positioning cylinder of the latter until the mounting plate of the latter is abutted by the retaining ring of the former, the height of the retaining ring of the former is adjusted by rotating the adjusting ring of the former, the distance between the two photovoltaic cables is adjusted, the flat cable is realized, in order to further consolidate the relation between the two photovoltaic cables, the aligning plate of the former can be rotated, the first mounting hole of the former is aligned with the second mounting hole of the latter, the aligning plate and the mounting plate are fixed through the bolt and the nut, and the structural strength is enhanced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 3 is a schematic structural view of the installation layer of the present invention;
fig. 4 is a schematic bottom view of the present invention;
fig. 5 is the schematic structural diagram of the limiting block of the present invention.
In the figure: 1. a mounting layer; 2. placing the hole; 3. a reinforcing layer; 4. an insulating layer; 5. a wire; 6. a waterproof layer; 7. a rotation inhibiting assembly; 701. a first connection block; 702. a first threaded hole; 703. a limiting block; 704. a limiting groove; 705. a second threaded hole; 706. a third threaded hole; 707. fixing the bolt; 708. a second connecting block; 8. a flat cable assembly; 801. a positioning cylinder; 802. a support screw rod; 803. an adjusting ring; 804. a baffle ring; 9. a polyurethane heat-insulating layer; 10. a polyvinyl chloride layer; 11. a support plate; 12. a lifting assisting plate; 13. an arc-shaped plate; 14. mounting a plate; 15. an alignment plate; 16. a first mounting hole; 17. an auxiliary groove; 18. a second mounting hole; 19. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-5, the utility model provides a novel winter protection waterproof photovoltaic cable, including installation layer 1, four arrangement holes 2 have been seted up on the surface of installation layer 1, the inner wall of four arrangement holes 2 all is fixed and is equipped with enhancement layer 3, four enhancement layers 3 all adopt shellproof silk to make, the inner wall of four enhancement layers 3 all is fixed and is equipped with insulating layer 4, the inner wall of four insulating layers 4 all is fixed and is equipped with wire 5, the surface of installation layer 1 is fixed and is equipped with waterproof layer 6, waterproof layer 6 adopts neoprene material to make, the surface of waterproof layer 6 is fixed and is equipped with polyurethane heat preservation 9, the surface of polyurethane heat preservation 9 is fixed and is equipped with polyvinyl chloride layer 10, polyvinyl chloride layer 10 is equipped with in the outside and suppresses changement subassembly 7 and winding displacement subassembly 8;
the surface of the arc-shaped plate 13 is provided with an auxiliary groove 17, the inner wall of the auxiliary groove 17 is in sliding connection with the surface of one of the second connecting blocks 708, and the surface of the arc-shaped plate 13 is in sliding connection with the surface of the polyvinyl chloride layer 10;
the surfaces of the two mounting plates 14 are respectively provided with a second mounting hole 18 and a through hole 19, the interiors of the two through holes 19 are respectively communicated with the interiors of the two positioning cylinders 801, the inner walls of the two through holes 19 are respectively connected with the surfaces of the two supporting screw rods 802 in a sliding manner, one side of each of the two mounting plates 14 is fixedly provided with a lifting assisting plate 12, and the two lifting assisting plates 12 are both L-shaped;
referring to fig. 1-5, a cold-proof and waterproof type novel photovoltaic cable further comprises a rotation inhibiting assembly 7, wherein the rotation inhibiting assembly 7 comprises two first connecting blocks 701 and two second connecting blocks 708, the two first connecting blocks 701 and the two second connecting blocks 708 are fixedly arranged on the surface of the polyvinyl chloride layer 10, first threaded holes 702 are formed in the surfaces of the two first connecting blocks 701 and the surfaces of the two second connecting blocks 708, limiting blocks 703 are slidably connected to the surfaces of the two first connecting blocks 701, limiting grooves 704 are formed in the surfaces of the two limiting blocks 703, the inner walls of the two limiting grooves 704 are slidably connected with the surfaces of the two first connecting blocks 701 respectively, second threaded holes 705 are formed in the inner walls of the bottoms of the two limiting grooves 704, third threaded holes 706 are formed in the tops of the two limiting blocks 703, the interiors of the two third threaded holes 706 are communicated with the interiors of the two limiting grooves 704 respectively, fixing bolts 707 are threadedly connected to the inner walls of the two first threaded holes 702 respectively, and the surfaces of the two fixing bolts 707 are connected with the inner walls of the second threaded holes 705 respectively;
the bottom ends of the two limiting blocks 703 are fixedly provided with supporting plates 11, an arc-shaped plate 13 is fixedly arranged between the two supporting plates 11, and one side of each of the two supporting plates 11 is fixedly provided with a mounting plate 14;
specifically, as shown in fig. 1, fig. 3, and fig. 5, when the whole photovoltaic cable needs to be installed, first, the installation plate 14 is fixed on the ground through the second installation hole 18 and the screw, the installation plate 14 fixes the limit block 703, then the polyvinyl chloride layer 10 is moved, the polyvinyl chloride layer 10 drives the first connection block 701 and the second connection block 708 to move, so that the first connection block 701 slides into the limit groove 704 until the first connection block 701 is supported by the inner wall of the limit groove 704, at this time, the first threaded hole 702 opened on the surface of the first connection block 701 aligns with the third threaded hole 706, and then the fixing bolt 707 is screwed in, so that the fixing bolt 707 is in threaded connection with the second threaded hole 705, thereby fixing the first connection block 701 inside the limit block 703, increasing the resistance to be overcome when the polyvinyl chloride layer 10 rotates, compared with a line card fixing mode, a phenomenon that the polyvinyl chloride layer 10 rotates due to an external force can be reduced, a phenomenon that the photovoltaic cable shakes is reduced, and a phenomenon that a connection port is damaged due to shaking of the photovoltaic cable is reduced, and the service life of the photovoltaic cable is prolonged.
Example 2:
the flat cable assembly 8 comprises two positioning cylinders 801, the two positioning cylinders 801 are respectively and fixedly arranged at the top ends of the two mounting plates 14, supporting screw rods 802 are respectively and fixedly arranged at the top ends of the two positioning cylinders 801, the surfaces of the two supporting screw rods 802 are respectively and slidably connected with the inner walls of the two positioning cylinders 801, the surfaces of the two supporting screw rods 802 are respectively in threaded connection with adjusting rings 803 through screw nuts, retaining rings 804 are respectively and fixedly arranged at the top ends of the two adjusting rings 803, and anti-skid grains are respectively arranged on the surfaces of the two adjusting rings 803;
the surfaces of the two baffle rings 804 are rotatably connected with alignment plates 15 through bearings, and the surfaces of the two alignment plates 15 are provided with first mounting holes 16;
specifically, as shown in fig. 1 and fig. 2, when a second photovoltaic cable needs to be fixed on one already fixed photovoltaic cable, first, a first connecting block 701 on the surface of the second photovoltaic cable is fixedly connected with a limiting block 703 through a fixing bolt 707, the first photovoltaic cable is referred to as the former, the second photovoltaic cable is referred to as the latter, then, a polyvinyl chloride layer 10 of the latter is moved downward, the polyvinyl chloride layer 10 drives a rotation inhibiting component 7 to move, and finally, a mounting plate 14 is driven to move, the mounting plate 14 drives a positioning cylinder 801 to move, a support screw 802 of the former passes through a through hole 19 of the latter and enters the positioning cylinder 801 of the latter until the mounting plate 14 of the latter is pressed against the stop ring 804 of the former, the height of the stop ring 804 of the former is adjusted by rotating an adjusting ring 803 of the former, so as to adjust the distance between the two photovoltaic cables, thereby realizing a flat cable, in order to further consolidate the alignment between the two photovoltaic cables, the plate 15 of the former can be rotated so that the first mounting hole 16 of the former is aligned with the second mounting hole 18 of the latter, and the mounting plate 14 of the bolt are fixed through a bolt and a nut, thereby enhancing the structural strength.
The working principle is as follows: when the cold-proof waterproof photovoltaic cable is used in detail, the novel cold-proof waterproof photovoltaic cable is characterized in that four reinforcing layers 3 are made of bulletproof wires, the tensile capacity of the photovoltaic cable is enhanced, a waterproof layer 6 is fixed on the surface of the mounting layer 1, the waterproof layer 6 is made of chloroprene rubber materials, the cold-proof waterproof photovoltaic cable has the advantages of water resistance and high tensile strength and is not easy to damage, a polyurethane heat-insulating layer 9 is fixed on the surface of the waterproof layer 6, the polyurethane heat-insulating layer 9 can insulate the insulating layer 4 to prevent the insulating layer 4 from being damaged due to low temperature, meanwhile, the polyurethane heat-insulating layer 9 has a waterproof function, the double-layer waterproof function is achieved by matching with the waterproof layer 6, a polyvinyl chloride layer 10 is fixed on the surface of the polyurethane heat-insulating layer 9 and is very wear-resistant, when the whole photovoltaic cable is required to be mounted, the mounting plate 14 is firstly fixed on the ground through the second mounting holes 18 and screws, the mounting plate 14 fixes the limiting blocks 703, and then the polyvinyl chloride layer 10 is moved, the polyvinyl chloride layer 10 drives the first connecting block 701 and the second connecting block 708 to move, so that the first connecting block 701 slides into the limiting groove 704 until the first connecting block 701 is supported by the inner wall of the limiting groove 704, at the moment, the first threaded hole 702 formed in the surface of the first connecting block 701 is aligned with the third threaded hole 706, and then the fixing bolt 707 is screwed in, so that the fixing bolt 707 is in threaded connection with the second threaded hole 705, thereby fixing the first connecting block 701 in the limiting block 703, increasing the resistance to be overcome when the polyvinyl chloride layer 10 rotates, compared with a line card fixing mode, the phenomenon that the polyvinyl chloride layer 10 rotates due to external force can be reduced, the phenomenon that the photovoltaic cable shakes is reduced, the phenomenon that the wiring port is damaged due to shaking of the photovoltaic cable is reduced, the service life of the photovoltaic cable is prolonged, when a second photovoltaic cable needs to be fixed on a fixed photovoltaic cable, firstly, a first connecting block 701 on the surface of a second photovoltaic cable is fixedly connected with a limiting block 703 through a fixing bolt 707, the first photovoltaic cable is called as the former, the second photovoltaic cable is called as the latter, then a polyvinyl chloride layer 10 of the latter is moved downwards, the polyvinyl chloride layer 10 drives a rotation restraining component 7 to move, finally a mounting plate 14 is driven to move, the mounting plate 14 drives a positioning cylinder 801 to move, a supporting screw 802 of the former penetrates through a through hole 19 of the latter to enter the inside of the positioning cylinder 801 of the latter until the mounting plate 14 of the latter is abutted to a retaining ring 804 of the former, the height of the retaining ring 804 of the former is adjusted by rotating an adjusting ring 803 of the former, so that the distance between the two photovoltaic cables is adjusted, the wire arrangement is realized, in order to further fix the connection between the two photovoltaic cables, an aligning plate 15 of the former can be rotated to align a first mounting hole 16 of the former with a second mounting hole 18 of the latter, and the aligning plate 15 and the mounting plate 14 are fixed through bolts and nuts, and the strengthening the structural strength.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel photovoltaic cable of winter protection waterproof formula, includes installation layer (1), its characterized in that, four arrangement hole (2), four have been seted up on the surface of installation layer (1) the inner wall of arrangement hole (2) is all fixed and is equipped with enhancement layer (3), four enhancement layer (3) all adopt shellproof silk to make, four the inner wall of enhancement layer (3) is all fixed and is equipped with insulating layer (4), four the inner wall of insulating layer (4) is all fixed and is equipped with wire (5), the fixed surface of installation layer (1) is equipped with waterproof layer (6), waterproof layer (6) adopt chloroprene rubber material to make, the fixed surface of waterproof layer (6) is equipped with polyurethane heat preservation (9), the fixed surface of polyurethane heat preservation (9) is equipped with polyvinyl chloride layer (10), the outside on polyvinyl chloride layer (10) is equipped with and restraines subassembly (7) and winding displacement subassembly (8).
2. The novel cold-proof and waterproof photovoltaic cable of claim 1, characterized in that: the rotation inhibiting assembly (7) comprises two first connecting blocks (701) and two second connecting blocks (708), two first threaded holes (702) are formed in the surface of each first connecting block (701) and the surface of each second connecting block (708) and two limiting blocks (703), two limiting grooves (704) are formed in the surface of each first connecting block (701) and the surface of each second connecting block (708), the inner walls of the limiting grooves (704) are connected with the surfaces of the two first connecting blocks (701) in a sliding mode, the inner walls of the bottom ends of the limiting grooves (704) are connected with second threaded holes (705), the top ends of the limiting blocks (703) are connected with third threaded holes (706), the insides of the third threaded holes (706) are respectively communicated with the insides of the two limiting grooves (704), the inner walls of the third threaded holes (706) are connected with screw fixing bolts (707), and the surfaces of the two screw fixing bolts (707) are connected with the surfaces of the two threaded holes (707) of the two second threaded holes (702), and the inner walls of the two screw fixing bolts (707) are connected with the surfaces of the two threaded holes (707).
3. The novel cold-proof and waterproof photovoltaic cable of claim 2, characterized in that: the bottom of two stopper (703) all fixedly is equipped with backup pad (11), two fixedly between backup pad (11) is equipped with arc (13), two one side of backup pad (11) all fixedly is equipped with mounting panel (14).
4. The novel cold-proof and waterproof photovoltaic cable of claim 3, characterized in that: the surface of the arc-shaped plate (13) is provided with an auxiliary groove (17), the inner wall of the auxiliary groove (17) is in sliding connection with the surface of one of the second connecting blocks (708), and the surface of the arc-shaped plate (13) is in sliding connection with the surface of the polyvinyl chloride layer (10).
5. The novel cold-proof and waterproof photovoltaic cable of claim 3, characterized in that: winding displacement subassembly (8) are including two location section of thick bamboo (801), two location section of thick bamboo (801) are fixed respectively and are set up the top at two mounting panels (14), two the top of a location section of thick bamboo (801) is all fixed and is equipped with support lead screw (802), two the surface of support lead screw (802) respectively with the inner wall sliding connection of two location sections (801), two the surface of support lead screw (802) all has adjusting ring (803), two through screw-nut threaded connection the top of adjusting ring (803) is all fixed and is equipped with fender ring (804), two the surface of adjusting ring (803) all is equipped with anti-skidding line.
6. The novel cold-proof and waterproof photovoltaic cable of claim 5, characterized in that: the surface of two fender ring (804) all is connected with through the bearing rotation and aligns board (15), two first mounting hole (16) have all been seted up on the surface of aligning board (15).
7. The novel cold-proof and waterproof photovoltaic cable of claim 5, characterized in that: the two installation plates (14) are provided with second installation holes (18) and through holes (19) on the surfaces, the insides of the two through holes (19) are communicated with the insides of the two positioning cylinders (801), the inner walls of the two through holes (19) are connected with the surfaces of the two supporting screw rods (802) in a sliding mode, the two lifting assisting plates (12) are fixedly arranged on one sides of the two installation plates (14), and the two lifting assisting plates (12) are L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366879.8U CN218181885U (en) | 2022-06-01 | 2022-06-01 | Novel cold-proof and waterproof photovoltaic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366879.8U CN218181885U (en) | 2022-06-01 | 2022-06-01 | Novel cold-proof and waterproof photovoltaic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218181885U true CN218181885U (en) | 2022-12-30 |
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ID=84610360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221366879.8U Active CN218181885U (en) | 2022-06-01 | 2022-06-01 | Novel cold-proof and waterproof photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218181885U (en) |
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2022
- 2022-06-01 CN CN202221366879.8U patent/CN218181885U/en active Active
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Denomination of utility model: A new type of cold and waterproof photovoltaic cable Granted publication date: 20221230 Pledgee: Industrial and Commercial Bank of China Limited Xining Datong Branch Pledgor: Annette Cable Group Co.,Ltd. Registration number: Y2024630000002 |