CN209297792U - A kind of twin-core photovoltaic winding displacement - Google Patents
A kind of twin-core photovoltaic winding displacement Download PDFInfo
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- CN209297792U CN209297792U CN201920180948.8U CN201920180948U CN209297792U CN 209297792 U CN209297792 U CN 209297792U CN 201920180948 U CN201920180948 U CN 201920180948U CN 209297792 U CN209297792 U CN 209297792U
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- connection strap
- twin
- winding displacement
- core
- photovoltaic
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Abstract
The utility model discloses a kind of twin-core photovoltaic winding displacements, including two parallel cables, it is characterized in that, connection strap is equipped between two cables, the outermost layer of the connection strap and two cables is the integral structure of common extrusion molding, and the cross section of connection strap is rectangle, the connection strap upper and lower surface is equipped with the tearing groove parallel with cable, the tearing groove is located in the middle part of connection strap, and the cross section of tearing groove is V-arrangement, and the tip for the tearing groove being located in connection strap upper and lower surface is opposite.The utility model twin-core photovoltaic winding displacement has a safety feature, and tearing is convenient, laborsaving, improves the installation effectiveness of photovoltaic cable.
Description
Technical field
The utility model relates to technical field of electric wires and cables more particularly to a kind of twin-core photovoltaic winding displacements.
Background technique
Whether from the world or from China point of view, conventional energy resource is all very limited.And solar energy is that the mankind are inexhaustible
Nexhaustible renewable energy has sufficient spatter property, absolute safety, opposite popularity, certain long-life
The advantages that with maintenance-free feature, the adequacy of resource and potential economy, has critical role in long-term energy strategy.Too
Mainstream of the positive energy photovoltaic power generation as solar power generation, the photovoltaic cable of one of component of photovoltaic power generation is in photovoltaic power generation transmission
Play the role of vital.
In the prior art, photovoltaic cable mostly uses greatly single structure, and in cable installation process, more single-core cables are in cloth
It is troublesome in poeration when line, also seem disorderly and unsystematic, influence beauty, while being also easy to appear wrong, is also caused to later period maintenance maintenance
It is inconvenient；In addition, also there is part photovoltaic cable to use double wired conductor in the prior art, and the tearing of existing double wired conductor is inconvenient, head
Needing first to cut off tearing port by scissors when portion is connect with other components could be torn apart, and when tearing is relatively elaborate, be torn
Raw edges edge is irregular, and cable outermost protective case is in addition also easy to damage during tearing, increases cable system when serious
Loss causes the risk of cable short circuit, increases a possibility that fire or personal injury occurs.
Utility model content
Unresolved the technical problems existing in the prior art, the utility model provide a kind of twin-core photovoltaic winding displacement, tearing side
Just, laborsaving, when tearing, will not damage the outermost protective case of cable, to the installation time of allocation for reducing photovoltaic cable, guarantee
The aesthetics of wiring and improve installation effectiveness.
In order to reach above-mentioned technical effect, the technical solution adopted in the utility model is:
A kind of twin-core photovoltaic winding displacement, including two parallel cables, which is characterized in that the company of being equipped between two cables
The outermost layer of narrow bars, the connection strap and two cables is the integral structure of common extrusion molding, and the cross section of connection strap is
Rectangle, the connection strap upper and lower surface are equipped with the tearing groove parallel with cable, and the tearing groove is located in the middle part of connection strap, tearing
The cross section of slot is V-arrangement, and the tip for the tearing groove being located in connection strap upper and lower surface is opposite.
Further, the cable is successively arranged cable core, inner insulating layer and external insulation layer from inside to outside, the connection strap with
Two external insulation layers are an integral structure.
Further, the cable core is tinned copper conductor.
Further, the inner insulating layer is the insulating layer of cross-linking radiation polyolefin extrusion molding.
Further, the external insulation layer is to be extruded into cold-resistant, uvioresistant and rat-and-ant proof cross-linking radiation polyolefin
The insulating layer of type.
Further, the thickness of the connection strap is identical as external insulation layer thickness or is close.
Further, the position that the external insulation layer is connected with connection strap is equipped with rounded corner.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through in two parallel cables
Between rectangle connection strap is set, the opposite V-arrangement tearing groove in tip is arranged in connection strap general headquarters, thus two cables of the utility model
Separation can be torn easily without tools such as scissors in end connection, and time saving and energy saving when tearing separation, will not damage
To the outermost protective case of cable, provides convenience for installation, improve the installation effectiveness of cable.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, the utility model be described in further details with reference to the accompanying drawings and examples, it is clear that institute
The embodiment of description is the utility model a part of the embodiment, instead of all the embodiments.
Detailed description of the invention
Fig. 1 is the sectional elevation of the utility model.
Specific embodiment
As shown in Figure 1, a kind of twin-core photovoltaic winding displacement, including two parallel cables, every cable is successively set from inside to outside
There are cable core 1, inner insulating layer 2 and external insulation layer 3, cable core 1 is tinned copper conductor, and inner insulating layer 2 is cross-linking radiation polyolefin extrusion
Molding insulating layer, external insulation layer 3 are with cold-resistant, uvioresistant and rat-and-ant proof cross-linking radiation polyolefin extrusion molding insulation
Layer.It being connected between the external insulation layer 3 of two cables by connection strap 4, thickness is identical as 3 thickness of external insulation layer or is close,
And connection strap 4 and external insulation layer 3 are the integral structure of common extrusion molding, the cross section of connection strap 4 is rectangle, and outer
The position that insulating layer 3 is connected is equipped with rounded corner, is equipped with the tearing groove 5 parallel with cable in the middle part of 4 upper and lower surface of connection strap, should
The cross section of tearing groove 5 is V-arrangement, and the tip for the tearing groove 5 being located in 4 upper and lower surface of connection strap is opposite.
The utility model is not limited to above-mentioned specific embodiment, for those of ordinary skill in the art from upper
Design is stated to set out, without creative labor, made various transformation, all fall within the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of twin-core photovoltaic winding displacement, including two parallel cables, which is characterized in that be equipped with connection between two cables
The outermost layer of item, the connection strap and two cables is the integral structure of common extrusion molding, and the cross section of connection strap is square
Shape, the connection strap upper and lower surface are equipped with the tearing groove parallel with cable, and the tearing groove is located in the middle part of connection strap, tearing groove
Cross section be V-arrangement, and be located at connection strap upper and lower surface on tearing groove tip it is opposite.
2. a kind of twin-core photovoltaic winding displacement according to claim 1, which is characterized in that the cable is successively arranged from inside to outside
Cable core, inner insulating layer and external insulation layer, the connection strap are an integral structure with two external insulation layers.
3. a kind of twin-core photovoltaic winding displacement according to claim 2, which is characterized in that the cable core is tinned copper conductor.
4. a kind of twin-core photovoltaic winding displacement according to claim 2, which is characterized in that the inner insulating layer is poly- for cross-linking radiation
The insulating layer of alkene extrusion molding.
5. a kind of twin-core photovoltaic winding displacement according to claim 2, which is characterized in that the external insulation layer be with it is cold-resistant,
The insulating layer of uvioresistant and rat-and-ant proof cross-linking radiation polyolefin extrusion molding.
6. a kind of twin-core photovoltaic winding displacement according to claim 2, which is characterized in that the thickness and external insulation of the connection strap
Thickness degree is identical or is close.
7. a kind of twin-core photovoltaic winding displacement according to claim 2, which is characterized in that the external insulation layer is connected with connection strap
The position connect is equipped with rounded corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180948.8U CN209297792U (en) | 2019-02-01 | 2019-02-01 | A kind of twin-core photovoltaic winding displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180948.8U CN209297792U (en) | 2019-02-01 | 2019-02-01 | A kind of twin-core photovoltaic winding displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209297792U true CN209297792U (en) | 2019-08-23 |
Family
ID=67642841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920180948.8U Active CN209297792U (en) | 2019-02-01 | 2019-02-01 | A kind of twin-core photovoltaic winding displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209297792U (en) |
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2019
- 2019-02-01 CN CN201920180948.8U patent/CN209297792U/en active Active
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