CN219717850U - Photovoltaic cable - Google Patents
Photovoltaic cable Download PDFInfo
- Publication number
- CN219717850U CN219717850U CN202320670962.2U CN202320670962U CN219717850U CN 219717850 U CN219717850 U CN 219717850U CN 202320670962 U CN202320670962 U CN 202320670962U CN 219717850 U CN219717850 U CN 219717850U
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- Prior art keywords
- piece
- fixedly connected
- cable
- rotating
- conductor
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- 239000004020 conductor Substances 0.000 claims abstract description 19
- 239000003063 flame retardant Substances 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 2
- 241000257303 Hymenoptera Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a photovoltaic cable, which relates to the technical field of photovoltaic cables and comprises a conductor and a shell, wherein a fixing piece is arranged in the conductor, the fixing piece is mutually attached to the conductor, a positioning mechanism is fixedly connected to the surface of the shell and comprises a limiting piece, a fixed shaft is fixedly connected to the surface of the limiting piece, a rotating piece is arranged at one end of the limiting piece, the rotating piece is movably connected with the fixed shaft, and the fixed shaft penetrates through the limiting piece and the rotating piece. According to the photovoltaic cable provided by the utility model, the locating piece is extruded to enable the limiter to be attached to the limiting groove, the telescopic block is hidden between the rotating piece and the locating piece, at the moment, the distance between the limiting piece and the inner wall of the locating mechanism is just millimeter, and the cable is directly attached to the locating piece, so that the distance measurement can be completed, the purpose of rapid locating is achieved, and the buried working efficiency is further improved.
Description
Technical Field
The utility model relates to the technical field of photovoltaic cables, in particular to a photovoltaic cable.
Background
The photovoltaic power generation system cable can be classified into four categories of power cable, control cable, communication cable and radio frequency cable according to the category, the reference is wide, along with the development of society, the cable becomes one of indispensable tools, and along with the utilization of resources, the solar energy and the photovoltaic are increasingly widely applied.
The photovoltaic power station cable is generally laid in a buried mode, and the China patent with the authority of CN213183656U discloses a photovoltaic cable for a street lamp, which solves the problems that the photovoltaic cable for the street lamp in the existing market is heavier, is not easy to carry, is easy to cause abrasion and is easy to wet, and the cable is made of novel light materials, so that the carrying is convenient, and the pressure of staff is reduced; the photovoltaic cable for the street lamp has the advantages of being not easy to wear and wet and light in material.
The above prior art has the following disadvantages: when burying the mode of laying with the cable to the multi-heeled cable, every cable is with the line interval not less than 100 millimeters, but current cable is when installing, need carry out accurate measurement to the distance between the cable, and long-time measurement is comparatively troublesome and can lead to digging earth to drop the mark cover that covers the measurement because of walking during the measurement, leads to measuring data again.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems occurring in the prior art.
Therefore, the utility model aims to provide a photovoltaic cable which solves the problem that the buried laying mode is troublesome in measuring the distance.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a photovoltaic cable, includes conductor and shell, the inside of conductor is equipped with the mounting, the mounting is laminated with the conductor each other, the fixed surface of shell is connected with positioning mechanism, positioning mechanism includes the locating part, the fixed surface of locating part is connected with the fixed axle, the one end of locating part is equipped with the rotating member, the rotating member carries out swing joint with the fixed axle, and the fixed axle runs through locating part and rotating member, and the mounting is laminated with the conductor, and the mounting is rubber material, and it can play the extruded effect of conductor, and when the cable buries underground, the unavoidable earth extrusion makes the conductor touch together, influences life, and the mounting can avoid this phenomenon.
Preferably, the middle part of fixed axle and the one end that is close to the rotating member run through there is the retaining member, the retaining member is laminated with the activity of the middle part of rotating member, the one end fixedly connected with telescopic link of rotating member, the one end fixedly connected with setting element of telescopic link, the retaining member runs through the middle part of rotating member when using and makes it fixed to reach the purpose that positioning mechanism expanded, when not using, take out the retaining member from the inside of rotating member and make the rotating member rotate on the surface of fixed axle.
Further, the spacing groove has been seted up to the one end of setting element and the one end that is close to the telescopic block, the top fixedly connected with stopper of rotating element, stopper and spacing groove laminating each other, telescopic block can make spacing groove and stopper break away from or laminate, when breaking away from, can take out the retaining member from the inside of rotating element, make setting element and shell laminate after cooperation rotating element and fixed axle rotate, make it not take up space.
Preferably, the surface fixedly connected with insulating layer of conductor, the outer wall fixedly connected with of insulating layer does not have steamed fire-retardant layer, the outer wall fixedly connected with dampproof course of steamed fire-retardant layer, the outer wall fixedly connected with anticorrosive coating of dampproof course, the outer wall fixedly connected with shell of anticorrosive coating, the surface of shell is equipped with biological coating, and steamed fire-retardant layer, insulating layer can play fire prevention and insulating effect, and dampproof course and anticorrosive coating include biological coating can play dampproofing anticorrosive and protection against insects ant effect.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the horizontal distances of a plurality of cables can be directly limited through the positioning mechanism, the positioning piece is extruded to enable the limiter to be attached to the limiting groove, the telescopic block is hidden between the rotating piece and the positioning piece, at this time, the distance between the limiting piece and the inner wall of the positioning mechanism is just millimeter, and the cables are directly attached to the positioning piece, so that the distance measurement can be completed, the purpose of rapid positioning is achieved, and the buried working efficiency is further improved.
2. According to the utility model, the service life of the cable can be prolonged through the anti-corrosion layer and the moisture-proof layer, the insulating layer and the fixing piece can play a role in insulation because the fixing piece is made of rubber material and is non-conductive, and the cable is buried underground, so that the moisture-proof layer can prevent the cable from being short-circuited due to invasion of moisture, the anti-corrosion layer can prevent the cable from being damaged due to corrosion, the biological paint can prevent damage to the cable caused by underground insects and ants, the halogen-free flame-retardant layer can prevent fire caused by the short circuit of the cable, and the purpose of prolonging the service life of the cable is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a top perspective view of the present utility model;
FIG. 3 is a cross-sectional perspective view of the present utility model;
FIG. 4 is a schematic view of a positioning mechanism according to the present utility model;
reference numerals illustrate:
1. a conductor; 2. a fixing member; 3. a positioning mechanism; 4. a limiting piece; 5. a fixed shaft; 6. a locking member; 7. a rotating member; 8. a limiter; 9. a telescopic block; 10. a limit groove; 11. an insulating layer; 12. a halogen-free flame retardant layer; 13. a moisture barrier; 14. an anti-corrosion layer; 15. a housing; 16. biological paint; 17. and a positioning piece.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a photovoltaic cable.
The utility model provides a photovoltaic cable as shown in figures 1-4, which comprises a positioning mechanism 3, wherein the positioning mechanism comprises a limiting piece 4, the surface of the limiting piece 4 is fixedly connected with a fixed shaft 5, one end of the limiting piece 4 is provided with a rotating piece 7, the rotating piece 7 is movably connected with the fixed shaft 5, the fixed shaft 5 penetrates through the limiting piece 4 and the rotating piece 7, the middle part of the fixed shaft 5 and one end, close to the rotating piece 7, penetrates through a locking piece 6, the locking piece 6 is movably attached to the middle part of the rotating piece 7, one end of the rotating piece 7 is fixedly connected with a telescopic block 9, one end of the telescopic block 9 is fixedly connected with a positioning piece 17, one end of the positioning piece 17 and one end, close to the telescopic block 9, of the positioning piece is provided with a limiting groove 10, the top of the rotating piece 7 is fixedly connected with a limiter 8, and the limiter 8 is attached to the limiting groove 10.
When the cable is buried in the ground, the locking piece 6 penetrates through the fixed shaft 5 to be attached to the rotating piece 7, the rotating piece 7 cannot rotate, the locating piece 17 is extruded to enable the limiter 8 to be attached to the limiting groove 10, the telescopic block 9 is hidden between the rotating piece 7 and the locating piece 17, at the moment, the distance between the limiting piece 4 and the inner wall of the locating mechanism 3 is just 100 mm, the cable is directly attached to the locating piece 17, and distance measurement can be completed, so that the purpose of quick locating is achieved, and the buried working efficiency is further improved.
When the positioning mechanism 3 is not used, the limiter 8 and the limiting groove 10 are directly pulled to separate, the telescopic block 9 is connected between the limiter 8 and the limiting groove after separation, then the locking piece 6 is pulled towards the direction of the limiting piece 4, the limiting piece 4 and the rotating piece 7 are separated, the rotating piece 7 and the positioning piece 17 can be directly rotated, and the spacing piece 4 and the rotating piece 7 rotate for less than one hundred eighty degrees, so that the telescopic block 9 can supplement a gap between the positioning piece 17 and the shell 15 to enable the positioning piece 17 and the shell 15 to be connected, and the purpose of occupying no space is achieved.
Finally, in order to improve the service life of the cable, as shown in fig. 1-3, the conductor 1 and the shell 15 are arranged in the conductor 1, the fixing piece 2 is mutually attached to the conductor 1, the surface of the shell 15 is fixedly connected with the positioning mechanism 3, the surface of the conductor 1 is fixedly connected with the insulating layer 11, the outer wall of the insulating layer 11 is fixedly connected with the halogen-free flame-retardant layer 12, the outer wall of the halogen-free flame-retardant layer 12 is fixedly connected with the moisture-proof layer 13, the outer wall of the moisture-proof layer 13 is fixedly connected with the anti-corrosion layer 14, the outer wall of the anti-corrosion layer 14 is fixedly connected with the shell 15, and the surface of the shell 15 is provided with the biological paint 16.
Because mounting 2 is the non-conductive of rubber material, so insulating layer 11 and mounting 2 can play insulating purpose, because the cable is pre-buried underground, so dampproof course 13 can prevent that the cable from invading moisture and leading to its short circuit, anticorrosive coating 14 alright prevent that the cable from being corroded the phenomenon that causes the cable to damage, biological coating 16 can prevent underground worm and ant from causing the destruction to the cable, and halogen-free flame retardant layer 12 can prevent the cable from causing because of the short circuit fires to reach the purpose that improves cable life-span.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (4)
1. The photovoltaic cable comprises a conductor (1) and a shell (15), and is characterized in that a fixing piece (2) is arranged in the conductor (1), the fixing piece (2) is mutually attached to the conductor (1), and a positioning mechanism (3) is fixedly connected to the surface of the shell (15);
the positioning mechanism (3) comprises a limiting part (4), a fixed shaft (5) is fixedly connected to the surface of the limiting part (4), a rotating part (7) is arranged at one end of the limiting part (4), the rotating part (7) is movably connected with the fixed shaft (5), and the fixed shaft (5) penetrates through the limiting part (4) and the rotating part (7).
2. The photovoltaic cable of claim 1, wherein a locking piece (6) penetrates through the middle part of the fixed shaft (5) and one end, close to the rotating piece (7), of the fixed shaft, the locking piece (6) is movably attached to the middle part of the rotating piece (7), one end of the rotating piece (7) is fixedly connected with a telescopic block (9), and one end of the telescopic block (9) is fixedly connected with a positioning piece (17).
3. The photovoltaic cable of claim 2, wherein a limit groove (10) is formed at one end of the positioning piece (17) and one end close to the telescopic block (9), a limiter (8) is fixedly connected to the top of the rotating piece (7), and the limiter (8) and the limit groove (10) are mutually attached.
4. The photovoltaic cable according to claim 1, characterized in that the surface of the conductor (1) is fixedly connected with an insulating layer (11), the outer wall of the insulating layer (11) is fixedly connected with a halogen-free flame-retardant layer (12), the outer wall of the halogen-free flame-retardant layer (12) is fixedly connected with a moisture-proof layer (13), the outer wall of the moisture-proof layer (13) is fixedly connected with an anti-corrosion layer (14), the outer wall of the anti-corrosion layer (14) is fixedly connected with a shell (15), and the surface of the shell (15) is provided with a biological paint (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320670962.2U CN219717850U (en) | 2023-03-30 | 2023-03-30 | Photovoltaic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320670962.2U CN219717850U (en) | 2023-03-30 | 2023-03-30 | Photovoltaic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717850U true CN219717850U (en) | 2023-09-19 |
Family
ID=88000874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320670962.2U Active CN219717850U (en) | 2023-03-30 | 2023-03-30 | Photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717850U (en) |
-
2023
- 2023-03-30 CN CN202320670962.2U patent/CN219717850U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 2fb District, No. 1150, wenzeng Road, Wentang community, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: Guangdong Minzan Industrial Group Co.,Ltd. Address before: 523000 2fb District, No. 1150, wenzeng Road, Wentang community, Dongcheng Street, Dongguan City, Guangdong Province Patentee before: Guangdong minzan Industry Co.,Ltd. |