CN212136001U - Multi-core photovoltaic cable - Google Patents
Multi-core photovoltaic cable Download PDFInfo
- Publication number
- CN212136001U CN212136001U CN202021199656.8U CN202021199656U CN212136001U CN 212136001 U CN212136001 U CN 212136001U CN 202021199656 U CN202021199656 U CN 202021199656U CN 212136001 U CN212136001 U CN 212136001U
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- China
- Prior art keywords
- gum cover
- armor
- protection gum
- spring
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000003292 glue Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009545 invasion Effects 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
- 230000005855 radiation Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
Images
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model is suitable for an optical cable technical field provides a multicore photovoltaic cable, including the protection gum cover, the inside fixedly connected with armor of protection gum cover, and the protection gum cover fixed surface is connected with protruding type rubber block, armor internal connection has the sinle silk, and installs resistance to compression mechanism between armor and the sinle silk, resistance to compression mechanism is inside including the lasso, its lasso and armor inner wall swing joint, and the inside equidistance of lasso is fixed with four sleeves, the first spring of fixedly connected with in the sleeve, and first spring opposite side fixedly connected with arc, supporting mechanism is installed to protection gum cover lower extreme, and supporting mechanism internally mounted has fixed establishment. The utility model discloses in, through the armor, can improve the tensile power of dragging of protection gum cover, prevent that the cable from receiving to drag and causing the fracture, under resistance to compression mechanism's effect, when the protection gum cover receives the extrusion, through the elastic characteristic of first spring, alleviate the extrusion force that external force transmitted for the sinle silk, prevent the damage of sinle silk.
Description
Technical Field
The utility model belongs to the technical field of the optical cable, especially, relate to a multicore photovoltaic cable.
Background
At present, the solar photovoltaic technology is widely applied, a photovoltaic cable is a cable used in a low-voltage direct-current transmission part in a solar photovoltaic power generation system, the photovoltaic cable is often exposed to sunlight, and the solar photovoltaic system is often used in a high-temperature environment, such as high temperature and ultraviolet radiation.
Current multicore photovoltaic cable, at its in-process of using, when receiving the extrusion collision of external force, cracked condition easily appears in inside fibre core, and cable and ground contact easily receive the invasion bubble of water, cause corrosion damage, reduce life.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multicore photovoltaic cable aims at solving current multicore photovoltaic cable, and at the in-process of its use, when receiving the extrusion collision of external force, cracked condition easily appears in inside fibre core, and cable and ground contact, the bubble of invading of easily receiving water causes corrosion damage, reduces life's problem.
The utility model discloses a realize like this, a multicore photovoltaic cable, including the protection gum cover, the inside fixedly connected with armor of protection gum cover, and the protection gum cover fixed surface is connected with protruding type rubber block, armor internal connection has the sinle silk, and installs resistance to compression mechanism between armor and the sinle silk, resistance to compression mechanism is inside including the lasso, its lasso and armor inner wall swing joint, and the inside equidistance of lasso is fixed with four sleeves, the first spring of fixedly connected with in the sleeve, and first spring opposite side fixedly connected with arc, supporting mechanism is installed to protection gum cover lower extreme, and supporting mechanism internally mounted has fixed establishment.
Preferably, the arc is movably connected with the wire core, and the arc forms an elastic telescopic structure with the sleeve through the first spring.
Preferably, the supporting mechanism is internally provided with a base, the two sides of the top of the base are fixedly provided with rotating shafts, the top of each rotating shaft is rotatably connected with a telescopic outer rod, the inner threads of the telescopic outer rods are connected with threaded rods, and the top of each threaded rod is fixedly connected with a C-shaped groove.
Preferably, the C-shaped groove is movably connected with the protective rubber sleeve, and the C-shaped groove forms a telescopic structure with the telescopic outer rod through a threaded rod.
Preferably, the fixing mechanism is internally provided with a second reset spring fixed on two sides of the inner wall of the C-shaped groove, the other side of the second reset spring is fixedly connected with a clamping plate, the C-shaped groove is internally in threaded connection with a hand-screwing bolt, and the hand-screwing bolt is movably connected with the clamping plate.
Preferably, the clamping plate is movably connected with the protective rubber sleeve, and the clamping plate and the C-shaped groove form an elastic telescopic structure through a second reset spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the armor, can improve the tensile power of dragging of protection gum cover, prevent that the cable from receiving to drag and causing the fracture, under resistance to compression mechanism's effect, when the protection gum cover receives the extrusion, through the elastic characteristic of first spring, alleviate the extrusion force that external force transmitted for the sinle silk, prevent the damage of sinle silk.
2. The utility model discloses in, under supporting mechanism's effect, through base and C type groove, can support the cable, prevent cable and ground contact, receive soaking of water, improved the life of cable, and through rotating flexible outer pole, can make its inside threaded rod go up and down to move, adjust the mounting height of cable.
3. The utility model discloses in, under fixed establishment's effect, twist the bolt through rotating the hand, can drive splint flexible removal, be convenient for extrude the protection gum cover in the C type inslot fixedly, prevent that the protection gum cover from taking place to wave.
Drawings
Fig. 1 is a schematic top view of a multi-core photovoltaic cable according to the present invention;
FIG. 2 is a schematic structural view of a middle cross section of the present invention;
FIG. 3 is an enlarged schematic view of the position A of the present invention;
fig. 4 is a schematic structural diagram of the side view of the present invention.
In the figure: 1-protective rubber sleeve; 2-an armor layer; 3-convex rubber block; 4-a wire core; 5-a compression-resistant mechanism; 501-ferrule; 502-a sleeve; 503-a first spring; 504-an arc plate; 6-a support mechanism; 601-a base; 602-a rotating shaft; 603-telescoping outer rods; 604-a threaded rod; 605-C type groove; 7-a fixing mechanism; 701-a second return spring; 702-a splint; 703-hand screwing bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Please refer to fig. 1-4, the utility model provides a multicore photovoltaic cable, including protection gum cover 1, the inside fixedly connected with armor 2 of protection gum cover 1, and the protruding type glue piece 3 of 1 fixed surface of protection gum cover, the 2 internal connection of armor has sinle silk 4, and installs resistance to compression mechanism 5 between armor 2 and sinle silk 4, resistance to compression mechanism 5 is inside including lasso 501, its lasso 501 and 2 inner wall swing joint of armor, and the inside equidistance of lasso 501 is fixed with four sleeves 502, the first spring 503 of fixedly connected with in the sleeve 502, and first spring 503 opposite side fixedly connected with arc 504, supporting mechanism 6 is installed to 1 lower extreme of protection gum cover, and supporting mechanism 6 internally mounted has fixed establishment 7.
In this embodiment, the armor layer 2 can improve the tensile strength of the protective rubber sleeve 1, and the convex rubber block 3 can prevent the protective rubber sleeve 1 from being worn.
Further, the arc plate 504 is movably connected with the wire core 4, and the arc plate 504 and the sleeve 502 form an elastic telescopic structure through the first spring 503.
In the present embodiment, the first spring 503 can press the wire core 4 while relieving the external force.
Further, the inside base 601 that is included of supporting mechanism 6, and base 601 top both sides fixed mounting has axis of rotation 602, axis of rotation 602 top is rotated and is connected with flexible outer pole 603, and its flexible outer pole 603 internal thread is connected with threaded rod 604, and threaded rod 604 top fixedly connected with C type groove 605.
In this embodiment, the inner threaded rod 604 can be extended and retracted by rotating the outer telescopic rod 603.
Further, the C-shaped groove 605 is movably connected with the protective rubber sleeve 1, and the C-shaped groove 605 forms a telescopic structure with the telescopic outer rod 603 through a threaded rod 604.
In this embodiment, the C-shaped groove 605 may be sleeved on the lower end of the protective rubber sleeve 1 to support the protective rubber sleeve.
Further, the fixing mechanism 7 includes a second return spring 701 fixed on two sides of the inner wall of the C-shaped groove 605, the other side of the second return spring 701 is fixedly connected with a clamping plate 702, a hand-screwed bolt 703 is connected to the inner thread of the C-shaped groove 605, and the hand-screwed bolt 703 is movably connected with the clamping plate 702.
In this embodiment, the clamp plate 702 can be moved in an extending and contracting manner by manually rotating the hand screw bolt 703.
Further, the clamping plate 702 is movably connected with the protective rubber sleeve 1, and the clamping plate 702 and the C-shaped groove 605 form an elastic telescopic structure through a second return spring 701.
In this embodiment, the protective rubber cover 1 in the C-shaped groove 605 can be fixed by the clamp plate 702.
The utility model discloses a theory of operation and use flow: firstly, the protective rubber sleeve 1 is sleeved in a C-shaped groove 605, the protective rubber sleeve 1 in the C-shaped groove 605 is extruded and fixed by manually rotating a hand-screwed bolt 703 and the hand-screwed bolt 703 rotates in the C-shaped groove 605 to extrude the clamping plates 702, the protective rubber sleeve 1 in the C-shaped groove 605 is extruded and fixed by two clamping plates 702 to prevent the protective rubber sleeve 1 from waving, the telescopic outer rod 603 is manually rotated to rotate the telescopic outer rod 603 through a rotating shaft 602, when the telescopic outer rod 603 rotates, an inner threaded rod 604 moves up and down, the threaded rod 604 drives the C-shaped groove 605 to move up and down, so that the height of the protective rubber sleeve 1 is adjusted to a proper height, when a cable is extruded by external force, the protective rubber sleeve 1 extrudes a ferrule 501, the ferrule 501 extrudes a first spring 503, the extrusion force transmitted to a wire core 4 by the external force is relieved by the elastic characteristic of the first spring 503, and the arc-shaped plate 504 is driven, so that the structure is more stable, and the working principle of the structure is completed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a multicore photovoltaic cable, including protection gum cover (1), its characterized in that: protection gum cover (1) inside fixedly connected with armor (2), and protection gum cover (1) fixed surface is connected with protruding type glue piece (3), armor (2) internal connection has sinle silk (4), and installs resistance to compression mechanism (5) between armor (2) and sinle silk (4), resistance to compression mechanism (5) are inside including lasso (501), its lasso (501) and armor (2) inner wall swing joint, and lasso (501) inside equidistance is fixed with four sleeves (502), the first spring (503) of fixedly connected with in sleeve (502), and first spring (503) opposite side fixedly connected with arc (504), supporting mechanism (6) are installed to protection gum cover (1) lower extreme, and supporting mechanism (6) internally mounted has fixed establishment (7).
2. The multi-core photovoltaic cable of claim 1, wherein: the arc-shaped plate (504) is movably connected with the wire core (4), and the arc-shaped plate (504) and the sleeve (502) form an elastic telescopic structure through the first spring (503).
3. The multi-core photovoltaic cable of claim 1, wherein: the supporting mechanism (6) is internally provided with a base (601), rotating shafts (602) are fixedly mounted on two sides of the top end of the base (601), the top end of each rotating shaft (602) is rotatably connected with a telescopic outer rod (603), a threaded rod (604) is connected with the inner threads of each telescopic outer rod (603), and a C-shaped groove (605) is fixedly connected to the top end of each threaded rod (604).
4. The multi-core photovoltaic cable of claim 3, wherein: the C-shaped groove (605) is movably connected with the protective rubber sleeve (1), and the C-shaped groove (605) and the telescopic outer rod (603) form a telescopic structure through a threaded rod (604).
5. The multi-core photovoltaic cable of claim 1, wherein: the fixing mechanism (7) is internally provided with second reset springs (701) fixed on two sides of the inner wall of the C-shaped groove (605), the other side of each second reset spring (701) is fixedly connected with a clamping plate (702), the C-shaped groove (605) is internally in threaded connection with a hand-screwed bolt (703), and the hand-screwed bolt (703) is movably connected with the clamping plate (702).
6. The multi-core photovoltaic cable of claim 5, wherein: the clamping plate (702) is movably connected with the protective rubber sleeve (1), and the clamping plate (702) and the C-shaped groove (605) form an elastic telescopic structure through a second return spring (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021199656.8U CN212136001U (en) | 2020-06-24 | 2020-06-24 | Multi-core photovoltaic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021199656.8U CN212136001U (en) | 2020-06-24 | 2020-06-24 | Multi-core photovoltaic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212136001U true CN212136001U (en) | 2020-12-11 |
Family
ID=73685848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021199656.8U Expired - Fee Related CN212136001U (en) | 2020-06-24 | 2020-06-24 | Multi-core photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212136001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670018A (en) * | 2020-12-22 | 2021-04-16 | 欧耐特线缆集团有限公司 | Rubber cable convenient to install and resistant to compression and compression resistant method thereof |
| CN113161053A (en) * | 2020-12-28 | 2021-07-23 | 安徽宏源特种电缆集团有限公司 | Flexible induction wire for radar and manufacturing method thereof |
-
2020
- 2020-06-24 CN CN202021199656.8U patent/CN212136001U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670018A (en) * | 2020-12-22 | 2021-04-16 | 欧耐特线缆集团有限公司 | Rubber cable convenient to install and resistant to compression and compression resistant method thereof |
| CN113161053A (en) * | 2020-12-28 | 2021-07-23 | 安徽宏源特种电缆集团有限公司 | Flexible induction wire for radar and manufacturing method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |