CN207425420U - High-performance tension resistance twin-core photovoltaic cable - Google Patents

High-performance tension resistance twin-core photovoltaic cable Download PDF

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Publication number
CN207425420U
CN207425420U CN201721081236.8U CN201721081236U CN207425420U CN 207425420 U CN207425420 U CN 207425420U CN 201721081236 U CN201721081236 U CN 201721081236U CN 207425420 U CN207425420 U CN 207425420U
Authority
CN
China
Prior art keywords
enhancement layer
fixed block
pillar
cable body
cable
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
Application number
CN201721081236.8U
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Chinese (zh)
Inventor
杨海深
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Jinhe Special Wire And Cable Co Ltd
Original Assignee
Tianjin Jinhe Special Wire And Cable Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Jinhe Special Wire And Cable Co Ltd filed Critical Tianjin Jinhe Special Wire And Cable Co Ltd
Priority to CN201721081236.8U priority Critical patent/CN207425420U/en
Application granted granted Critical
Publication of CN207425420U publication Critical patent/CN207425420U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses high-performance tension resistance twin-core photovoltaic cables, including cable body, the cable body is hollow structure, the first enhancement layer is equipped in the cable body, first enhancement layer is hollow ring structure, first enhancement layer is accumulated for sand, reinforcing rib is arranged in first enhancement layer, and the both ends of reinforcing rib are equipped with contact pin, the contact pin is extended in cable body, the one side of first enhancement layer away from cable body is equipped with the second enhancement layer, second enhancement layer includes fixed block, the fixed block is hollow structure, pillar is movably equipped in the fixed block, and pillar is extended to outside fixed block, the top of the pillar is equipped with stripper plate, and stripper plate is arranged on outside fixed block.The utility model is simple in structure, and production cost is low, can ensure the normal power-up of cable body, meet the needs of people.

Description

High-performance tension resistance twin-core photovoltaic cable
Technical field
The utility model is related to field of cable technology more particularly to high-performance tension resistance twin-core photovoltaic cables.
Background technology
Cable, typically by several or several groups of conducting wires(Every group at least two)The cable for the similar rope being twisted, often Mutually insulated between group conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has There are interior energization, the feature of external insulation.Cable has power cable, control cable, compensating cable, shielded cable, high-temperature cable, calculating Electric cable, signal cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc..They be all by Sub-thread or stranded conductor and insulating layer composition, for connecting circuit, electric appliance etc..
But existing existing photovoltaic cable is mostly to be formed using rubber material pillar, often causes internal copper due to squeezing Core is damaged, and copper core is susceptible to open circuit after being damaged, and is influenced photovoltaic cable normal power supply, be can not meet people's needs.
The content of the invention
The purpose of this utility model is and the high-performance tension resistance proposed in order to solve shortcoming in the prior art Twin-core photovoltaic cable.
To achieve these goals, the utility model employs following technical solution:
High-performance tension resistance twin-core photovoltaic cable, including cable body, the cable body be hollow structure, the electricity The first enhancement layer is equipped in cable body, first enhancement layer is hollow ring structure, and first enhancement layer is accumulated for sand It forms, reinforcing rib is arranged in first enhancement layer, and the both ends of reinforcing rib are equipped with contact pin, the contact pin extends to cable In body, the one side of first enhancement layer away from cable body is equipped with the second enhancement layer, and second enhancement layer includes fixing Block, the fixed block are hollow structure, are movably equipped with pillar in the fixed block, and pillar is extended to outside fixed block, the branch The top of column is equipped with stripper plate, and stripper plate is arranged on outside fixed block, and the inner wall both sides of the fixed block symmetrically offer sliding slot, institute The both sides for stating pillar are arranged with sliding block, and sliding block is movably arranged in sliding slot, and one side of the pillar away from stripper plate is equipped with multiple Position spring, and the one end of resetting spring away from pillar is arranged on the inner wall of fixed block, second enhancement layer is strengthened away from first The one side of layer is equipped with conductor wire.
Preferably, the first notch is offered on the fixed block, and pillar is movably arranged in the first notch.
Preferably, the quantity of the conductor wire is four, and equidistantly along the center of circle line circumferentially shape distribution of cable body.
Preferably, the quantity of the fixed block is four, and equidistantly along the center of circle line distribution in rounded shape of cable body In on the inner wall of the second enhancement layer.
Preferably, soft protective case is arranged on the resetting spring, one end of the soft protective case is arranged on pillar, And the other end of soft protective case is arranged on the inner wall of fixed block.
Preferably, the conductor wire is copper conductor.
Compared with prior art, the beneficial effects of the utility model are:
In the utility model, by increase the first enhancement layer, reinforcing rib, the second enhancement layer, fixed block, pillar, stripper plate, Sliding slot, sliding block and resetting spring using the first enhancement layer compensator or trimmer pressure, while utilize the elastic deformation buffering pressure of resetting spring Power can reduce the pressure that cable body is subject to, and internal conductor wire is avoided to be damaged, ensures the positive normal open of cable body Electricity, the utility model is simple in structure, and production cost is low, can ensure the normal power-up of cable body, meet the needs of people.
Description of the drawings
Fig. 1 be the utility model proposes high-performance tension resistance twin-core photovoltaic cable structure diagram;
Fig. 2 be the utility model proposes high-performance tension resistance twin-core photovoltaic cable fixed-block-architecture (FBA) schematic diagram.
In figure:1 cable body, 2 first enhancement layers, 3 reinforcing ribs, 4 second enhancement layers, 5 fixed blocks, 6 pillars, 7 stripper plates, 8 sliding slots, 9 sliding blocks, 10 resetting springs, 11 conductor wires.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.
With reference to Fig. 1-2, high-performance tension resistance twin-core photovoltaic cable, including cable body 1, cable body 1 is hollow knot Structure, cable body 1 is interior to be equipped with the first enhancement layer 2, and the first enhancement layer 2 is hollow ring structure, and the first enhancement layer 2 is that sand is accumulated It forms, reinforcing rib 3 is arranged in the first enhancement layer 2, and the both ends of reinforcing rib 3 are equipped with contact pin, contact pin extends to cable body 1 Interior, the first one side of the enhancement layer 2 away from cable body 1 is equipped with the second enhancement layer 4, and the second enhancement layer 4 includes fixed block 5, fixed Block 5 is hollow structure, and pillar 6 is movably equipped in fixed block 5, and pillar 6 is extended to outside fixed block 5, and the top of pillar 6, which is equipped with, to be squeezed Pressing plate 7, and stripper plate 7 is arranged on outside fixed block 5, the inner wall both sides of fixed block 5 symmetrically offer sliding slot 8, and the both sides of pillar 6 are symmetrical Equipped with sliding block 9, and sliding block 9 is movably arranged in sliding slot 8, and one side of the pillar 6 away from stripper plate 7 is equipped with resetting spring 10, and resets The one end of spring 10 away from pillar 6 is arranged on the inner wall of fixed block 5, and one side of second enhancement layer 4 away from the first enhancement layer 3 is equipped with Conductor wire 11 offers the first notch on fixed block 5, and pillar 6 is movably arranged in the first notch, and the quantity of conductor wire 11 is four It is a, and equidistantly along the center of circle line circumferentially shape distribution of cable body 1, the quantity of fixed block 5 is four, and equidistantly along cable The center of circle line of body 1 is in rounded shape to be distributed on the inner wall of the second enhancement layer 4, and soft protective case is arranged on resetting spring 10, One end of soft protective case is arranged on pillar 6, and the other end of soft protective case is arranged on the inner wall of fixed block 5, conductor wire 11 For copper conductor.
When cable body 1 is under pressure, the first enhancement layer of pressure extrusion 2, the sand buffering in the first enhancement layer 2 Active force, when more than the endurance of the first enhancement layer 2, the first enhancement layer 2 strengthens force feedback to the second enhancement layer 4, second Stripper plate 7 in layer 4 is squeezed be subject to power, and stripper plate 7 squeezes pillar 6,6 pressed home spring 10 of pillar, 10 bullet of resetting spring Property deformation compensator or trimmer pressure, when manually draw cable body 1 when, cable body 1 by contact pin drive reinforcing rib 3, this practicality newly Type is simple in structure, and production cost is low, can ensure the normal power-up of cable body 1, meet the needs of people.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. high-performance tension resistance twin-core photovoltaic cable, including cable body(1), which is characterized in that the cable body(1)For Hollow structure, the cable body(1)Inside it is equipped with the first enhancement layer(2), first enhancement layer(2)For hollow ring structure, First enhancement layer(2)It is accumulated for sand, first enhancement layer(2)Inside it is arranged with reinforcing rib(3), and reinforcing rib (3)Both ends be equipped with contact pin, the contact pin extends to cable body(1)It is interior, first enhancement layer(2)Away from cable body (1)One side be equipped with the second enhancement layer(4), second enhancement layer(4)Including fixed block(5), the fixed block(5)To be hollow Structure, the fixed block(5)Inside it is movably equipped with pillar(6), and pillar(6)Extend to fixed block(5)Outside, the pillar(6)'s Top is equipped with stripper plate(7), and stripper plate(7)Arranged on fixed block(5)Outside, the fixed block(5)Inner wall both sides symmetrically open up There is sliding slot(8), the pillar(6)Both sides be arranged with sliding block(9), and sliding block(9)It is movably arranged at sliding slot(8)It is interior, the branch Column(6)Away from stripper plate(7)One side be equipped with resetting spring(10), and resetting spring(10)Away from pillar(6)One end be arranged on Fixed block(5)Inner wall on, second enhancement layer(4)Away from the first enhancement layer(2)One side be equipped with conductor wire(11).
2. high-performance tension resistance twin-core photovoltaic cable according to claim 1, which is characterized in that the fixed block(5) On offer the first notch, and pillar(6)It is movably arranged in the first notch.
3. high-performance tension resistance twin-core photovoltaic cable according to claim 1, which is characterized in that the conductor wire(11) Quantity for four, and equidistantly along cable body(1)Center of circle line circumferentially shape be distributed.
4. high-performance tension resistance twin-core photovoltaic cable according to claim 1, which is characterized in that the fixed block(5) Quantity for four, and equidistantly along cable body(1)Center of circle line in rounded shape be distributed in the second enhancement layer(4)Inner wall On.
5. high-performance tension resistance twin-core photovoltaic cable according to claim 1, which is characterized in that the resetting spring (10)On be arranged with soft protective case, one end of the soft protective case is arranged on pillar(6)On, and the other end of soft protective case Arranged on fixed block(5)Inner wall on.
6. high-performance tension resistance twin-core photovoltaic cable according to claim 1, which is characterized in that the conductor wire(11) For copper conductor.
CN201721081236.8U 2017-08-28 2017-08-28 High-performance tension resistance twin-core photovoltaic cable Expired - Fee Related CN207425420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721081236.8U CN207425420U (en) 2017-08-28 2017-08-28 High-performance tension resistance twin-core photovoltaic cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721081236.8U CN207425420U (en) 2017-08-28 2017-08-28 High-performance tension resistance twin-core photovoltaic cable

Publications (1)

Publication Number Publication Date
CN207425420U true CN207425420U (en) 2018-05-29

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ID=62315320

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721081236.8U Expired - Fee Related CN207425420U (en) 2017-08-28 2017-08-28 High-performance tension resistance twin-core photovoltaic cable

Country Status (1)

Country Link
CN (1) CN207425420U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108806864A (en) * 2018-07-06 2018-11-13 安徽省康利亚股份有限公司 A kind of rail traffic vehicles low-smoke non-halogen flame-retardant ethernet line
CN111883302A (en) * 2020-08-06 2020-11-03 安徽环宇电缆集团有限公司 Cable structure with middle reinforcing rib
CN112909877A (en) * 2020-12-28 2021-06-04 江苏源昇高新科技有限公司 High resistance to compression double-walled bellows for underground communication

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108806864A (en) * 2018-07-06 2018-11-13 安徽省康利亚股份有限公司 A kind of rail traffic vehicles low-smoke non-halogen flame-retardant ethernet line
CN111883302A (en) * 2020-08-06 2020-11-03 安徽环宇电缆集团有限公司 Cable structure with middle reinforcing rib
CN111883302B (en) * 2020-08-06 2021-10-01 安徽环宇电缆集团有限公司 Cable structure with middle reinforcing rib
CN112909877A (en) * 2020-12-28 2021-06-04 江苏源昇高新科技有限公司 High resistance to compression double-walled bellows for underground communication

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180529

Termination date: 20180828

CF01 Termination of patent right due to non-payment of annual fee