CN209249178U - A kind of photovoltaic solar connecting cable - Google Patents
A kind of photovoltaic solar connecting cable Download PDFInfo
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- CN209249178U CN209249178U CN201821839514.6U CN201821839514U CN209249178U CN 209249178 U CN209249178 U CN 209249178U CN 201821839514 U CN201821839514 U CN 201821839514U CN 209249178 U CN209249178 U CN 209249178U
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- conducting wire
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Abstract
The utility model relates to field of cable technology, and disclose a kind of photovoltaic solar connecting cable, cable is made of layer of silica gel, nylon wire braiding layer, tinned copper braid, liner layer, reinforcing rib, flame retardant coating, conducting wire, PVC insulating layer, the inner wall of the layer of silica gel is connect with the outer wall of nylon wire braiding layer, the inner wall of the nylon wire braiding layer and the outer wall of tinned copper braid connect, and the inner wall of the tinned copper braid and the outer wall of liner layer connect.The photovoltaic solar connecting cable increases cable in the stability used by the effect of layer of silica gel, when preventing cable surface layer by high temperature, the phenomenon that appearance is melted and corroded, using the effect of nylon wire braiding layer, increases the durability degree of cable, prevent cable in use, the phenomenon that being broken increases the conducting wire service life in use using the effect of tinned copper braid, it prevents cable from occurring the phenomenon that aging in use, increases the oxidation resistance of cable.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of photovoltaic solar connecting cable.
Background technique
Wire and cable is to transmit electric energy, information and the wire product for realizing electromagnetic energy conversion, and the wire and cable of broad sense is also
The cable of referred to as cable, narrow sense refers to insulated cable, it may be defined as: the aggregate consisted of following parts；One or more
The clad that root insulated wire cores and each may have, total protective layer and outer jacket, cable can also have and additional not have
The conductor of insulation.
With the development of society, new energy is increasingly becoming the main object of research and development, new energy mainly include wind energy, electric energy,
Luminous energy etc., photovoltaic solar during installation, are needed with cable splice equipment, it is ensured that the normal work of equipment, it is existing most
Photovoltaic solar connecting cable since the heat of photovoltaic solar is higher, causes the surface layer of cable to melt in use,
Leak out the conducting wire inside cable, in prolonged use, lead to the insulation melting layer on conducting wire surface layer, conducting wire by corrosion fracture,
Influence the normal use of cable.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of photovoltaic solar connecting cable, has high temperature resistant,
Etch-proof advantage solves most photovoltaic solar connecting cable, in use, due to the heat of photovoltaic solar
Amount is higher, and the surface layer of cable is caused to melt, the conducting wire inside leakage cable, in prolonged use, leads to the exhausted of conducting wire surface layer
Edge layer is melted, and conducting wire is influenced the normal use problem of cable by corrosion fracture.
The utility model provides the following technical solutions: a kind of photovoltaic solar connecting cable, cable is by layer of silica gel, nylon wire
Braiding layer, tinned copper braid, liner layer, reinforcing rib, flame retardant coating, conducting wire, PVC insulating layer composition, the inner wall of the layer of silica gel
It is connect with the outer wall of nylon wire braiding layer, the inner wall of the nylon wire braiding layer and the outer wall of tinned copper braid connect, described
The inner wall of tinned copper braid and the outer wall of liner layer connect, and the inner wall of the liner layer and the outer wall of flame retardant coating connect, described
The inside of flame retardant coating is socketed with conducting wire.
Preferably, the inside of the liner layer is equipped with reinforcing rib, and the quantity of the reinforcing rib has ten, ten reinforcements
The equidistant annular array of muscle is 0.4mm in the inside of liner layer, the diameter of the reinforcing rib.
Preferably, the conducting wire is entwined by three twisted wires, and the diameter of the conducting wire is 0.07mm.
Preferably, the outer ring of the conducting wire is wound with PVC insulating layer, the length of the PVC insulating layer and the length of conducting wire
Equal, the diameter of the PVC insulating layer is greater than the length of conducting wire.
Preferably, the material of the layer of silica gel be rubber insulation, the layer of silica gel with a thickness of 0.02mm.
Preferably, the reinforcing rib is the drawing of nonmetallic wheat, the length of the reinforcing rib and the equal length of conducting wire, and is reinforced
The outer wall of muscle is fixedly connected with the inner wall of liner layer.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the photovoltaic solar connecting cable increases cable in the stability used, prevents electricity by the effect of layer of silica gel
When cable surface layer is by high temperature, there is the phenomenon that melting and corroding, using the effect of nylon wire braiding layer, increases the durable of cable
Degree, prevents cable in use, and the phenomenon that fracture, using the effect of tinned copper braid, increase conducting wire is in use
Service life prevents cable from occurring the phenomenon that aging in use, increases the oxidation resistance of cable.
2, the photovoltaic solar connecting cable is increased cable stability in use, is convenient for by the effect of liner layer
The installation of reinforcing rib, using the effect of flame retardant coating, when preventing cable from encountering high temperature, the burning point beyond cable causes cable on fire,
It is prevented in transmission process using the effect of conducting wire convenient for the transmission of electric power, wire dropping.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of liner layer；
Fig. 3 is the structural schematic diagram of conducting wire.
In figure: 1, layer of silica gel；2, nylon wire braiding layer；3, tinned copper braid；4, liner layer；5, reinforcing rib；6, fire resisting
Layer；7, conducting wire；8, PVC insulating layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of photovoltaic solar connecting cable are please referred to, the material of layer of silica gel 1 is rubber insulation, layer of silica gel 1
With a thickness of 0.02mm, by the effect of layer of silica gel 1, increase cable in the stability used, prevent cable surface layer by high temperature
When, there is the phenomenon that melting and corroding, using the effect of tinned copper braid 3, increases the service life in use of conducting wire 7, prevent
There is the phenomenon that aging in use in cable, increases the oxidation resistance cable of cable by layer of silica gel 1, nylon wire braiding layer 2, plating
Tin copper braiding layer 3, liner layer 4, reinforcing rib 5, flame retardant coating 6, conducting wire 7, PVC insulating layer 8 form, and the outer ring of conducting wire 7 is wound with PVC
Insulating layer 8, the length of PVC insulating layer 8 and the equal length of conducting wire 7, the diameter of PVC insulating layer 8 are greater than the length of conducting wire 7, silicon
The inner wall of glue-line 1 is connect with the outer wall of nylon wire braiding layer 2, using the effect of nylon wire braiding layer 2, increases the durable of cable
Degree, prevents cable in use, and the phenomenon that fracture, the inner wall of nylon wire braiding layer 2 and the outer wall of tinned copper braid 3 connect
It connecing, the inner wall of tinned copper braid 3 is connect with the outer wall of liner layer 4, and liner layer 4 is rubber layer, by the effect of liner layer 4,
Increase cable stability in use, convenient for the installation of reinforcing rib 5, the inside of liner layer 4 is equipped with reinforcing rib 5, reinforcing rib 5
Quantity have ten, for ten equidistant annular arrays of reinforcing rib 5 in the inside of liner layer 4, reinforcing rib 5 is that nonmetallic wheat is drawn, and is added
The length of strengthening tendons 5 and the equal length of conducting wire 7, and the outer wall of reinforcing rib 5 is fixedly connected with the inner wall of liner layer 4, reinforcing rib 5
Diameter is 0.4mm, and the inner wall of liner layer 4 is connect with the outer wall of flame retardant coating 6, and flame retardant coating 6 is mica tape, utilizes the work of flame retardant coating 6
With when preventing cable from encountering high temperature, the burning point beyond cable causes cable on fire, using the effect of conducting wire 7, convenient for electric power
Transmission, prevents in transmission process, conducting wire 7 falls off, and the inside of flame retardant coating 6 is socketed with conducting wire 7, and conducting wire 7 is wound by three twisted wires
It forms, the diameter of conducting wire 7 is 0.07mm.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of photovoltaic solar connecting cable, it is characterised in that: cable is by layer of silica gel (1), nylon wire braiding layer (2), tin plating
Copper braiding layer (3), liner layer (4), reinforcing rib (5), flame retardant coating (6), conducting wire (7), PVC insulating layer (8) composition, the layer of silica gel
(1) inner wall is connect with the outer wall of nylon wire braiding layer (2), the inner wall and tinned copper braid of the nylon wire braiding layer (2)
(3) outer wall connection, the inner wall of the tinned copper braid (3) are connect with the outer wall of liner layer (4), the liner layer (4)
Inner wall is connect with the outer wall of flame retardant coating (6), and the inside of the flame retardant coating (6) is socketed with conducting wire (7).
2. a kind of photovoltaic solar connecting cable according to claim 1, it is characterised in that: the liner layer (4) it is interior
Portion is equipped with reinforcing rib (5), and the quantity of the reinforcing rib (5) has ten, including ten equidistant annular arrays of the reinforcing rib (5)
The inside of lining (4), the diameter of the reinforcing rib (5) are 0.4mm.
3. a kind of photovoltaic solar connecting cable according to claim 1, it is characterised in that: conducting wire (7) You Sangen
Twisted wire is entwined, and the diameter of the conducting wire (7) is 0.07mm.
4. a kind of photovoltaic solar connecting cable according to claim 1, it is characterised in that: the outer ring of the conducting wire (7)
It is wound with PVC insulating layer (8), the length of the PVC insulating layer (8) and the equal length of conducting wire (7), the PVC insulating layer (8)
Diameter be greater than conducting wire (7) length.
5. a kind of photovoltaic solar connecting cable according to claim 1, it is characterised in that: the material of the layer of silica gel (1)
Matter is rubber insulation, the layer of silica gel (1) with a thickness of 0.02mm.
6. a kind of photovoltaic solar connecting cable according to claim 1, it is characterised in that: the reinforcing rib (5) is non-
Metal wheat is drawn, the length of the reinforcing rib (5) and the equal length of conducting wire (7), and the outer wall of reinforcing rib (5) and liner layer (4)
Inner wall be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839514.6U CN209249178U (en) | 2018-11-09 | 2018-11-09 | A kind of photovoltaic solar connecting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839514.6U CN209249178U (en) | 2018-11-09 | 2018-11-09 | A kind of photovoltaic solar connecting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249178U true CN209249178U (en) | 2019-08-13 |
Family
ID=67527479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821839514.6U Active CN209249178U (en) | 2018-11-09 | 2018-11-09 | A kind of photovoltaic solar connecting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209249178U (en) |
-
2018
- 2018-11-09 CN CN201821839514.6U patent/CN209249178U/en active Active
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