CN210429398U - Weather-resistant chemical-erosion-resistant conductive cable - Google Patents
Weather-resistant chemical-erosion-resistant conductive cable Download PDFInfo
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- CN210429398U CN210429398U CN201921289052.XU CN201921289052U CN210429398U CN 210429398 U CN210429398 U CN 210429398U CN 201921289052 U CN201921289052 U CN 201921289052U CN 210429398 U CN210429398 U CN 210429398U
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- copper conductor
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Abstract
The utility model discloses a weather resistance chemical erosion resistance conduction cable, including fire-retardant polyurethane combined material sheath, the inside cover of fire-retardant polyurethane combined material sheath is equipped with fire-retardant polyurethane around the band, fire-retardant polyurethane is filled around the inside packing of band and is filled fire-retardant packing, the built-in extra soft copper conductor that is equipped with of fire-retardant packing, the cover is equipped with compound fire-retardant elastomer insulating material on the extra soft copper conductor, the top of fire-retardant packing is equipped with double-colored ground wire, extra soft copper conductor, double-colored ground wire, cable control unit and signal transmission unit form the cable main part; the cable is made of a polyurethane composite material, has the advantages of high flexibility, bending resistance, high wear resistance, oil grease resistance, high and low temperature resistance, chemical erosion resistance, flame retardance and the like, and is suitable for various severe environment electric automobile conduction charging system occasions.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to resistance to weather chemical erosion conduction cable.
Background
In the face of increasingly severe energy, environment and climate change, the development of new energy power automobiles has gradually become a global consensus. As one of the solutions, the popularization of the electric vehicle will have a positive and profound influence on new energy application and traffic systems, and will also bring a good development opportunity for the product industry of the related conduction charging system of the electric vehicle. The cable for the electric automobile conduction charging system is used for charging connection of the electric automobile and a power supply, is one of key devices of the electric automobile conduction charging system, and has direct influence on safe and reliable operation of the electric automobile due to the advantages and disadvantages of the product performance. The cable for the electric automobile conduction charging system is a novel cable form appeared along with the electric automobile. How to combine the requirement of the electric connecting device for the electric automobile conduction charging system to meet the requirement of users is a brand new topic, and the polyurethane composite material has high elasticity and strength, excellent wear resistance, high temperature resistance, oil resistance, fatigue resistance and shock resistance, is called as "wear-resistant rubber", and has certain corrosion resistance.
The existing conducting cable is usually used in a conducting and charging system of an electric automobile, the cable can generate heat when the conducting cable is used, the cable is aged if the performance of an outer packaging material of the cable is not enough, abrasion is easy to occur after the conducting cable is used for a long time, and the practicability and the safety of the cable are affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti chemical attack conduction cable of weatherability to solve the current conduction cable that proposes in the above-mentioned background art, use in electric automobile conduction charging system usually, cable itself can generate heat when using usually, if the cable's outsourcing material performance is not enough the cable appears easily ageing, and uses for a long time and appears wearing and tearing easily, influences the practicality of this cable and the problem of security.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti chemical attack conduction cable of weatherability, includes fire-retardant polyurethane combined material sheath, the inside cover of fire-retardant polyurethane combined material sheath is equipped with fire-retardant polyurethane around the band, fire-retardant polyurethane has fire-retardant packing around the inside packing of band, the built-in super soft copper conductor that is equipped with of fire-retardant packing, the cover is equipped with compound fire-retardant elastomer insulating material on the super soft copper conductor, double-colored ground wire has been installed at the top of fire-retardant packing, cable control unit has been installed to the both sides of double-colored ground wire, two signal transmission unit have been installed to the bottom of fire-retardant packing.
Preferably, the extra soft copper conductor, the two-color ground wire, the cable control unit and the signal transmission unit form a cable main body.
Preferably, flame-retardant filling is filled between the cable main body and the flame-retardant polyurethane wrapping tape.
Preferably, the extra-soft copper conductor is a multi-strand ultra-fine twisted oxygen-free copper wire stranded circular wire.
Preferably, two cable control units are symmetrically laid on two sides of the double-color ground wire.
Preferably, two of the signal transmission units constitute a signal line.
Preferably, the cross section of the flame-retardant polyurethane composite sheath is of a circular structure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the cable has the advantages of high flexibility, bending resistance, high wear resistance, oil and grease resistance, high and low temperature resistance, chemical corrosion resistance, flame retardance and the like, and is suitable for various severe environment electric automobile conduction charging system occasions.
(2) The cable is a multi-strand ultrafine stranded anaerobic copper wire or tinned copper wire stranded round wire, and the number of the stranded wires can be determined according to the specification and size of the cable, so that the cable can be better suitable for various special environments.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention;
in the figure: 1. a very soft copper conductor; 2. composite flame-retardant elastomer insulating material; 3. a two-color ground wire; 4. a cable control unit; 5. a signal transmission unit; 6. flame-retardant filling; 7. flame retardant polyurethane wrapping tape; 8. flame retardant polyurethane composite material sheath.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a weather resistance chemical attack resistance conduction cable, including fire-retardant polyurethane composite material sheath 8, the inside cover of fire-retardant polyurethane composite material sheath 8 is equipped with fire-retardant polyurethane around the band 7, the inside packing of fire-retardant polyurethane around the band 7 has fire-retardant packing 6, fire-retardant packing 6 is built-in to be equipped with extra soft copper conductor 1, the cover is equipped with compound fire-retardant elastomer insulating material 2 on the extra soft copper conductor 1, double-colored ground wire 3 has been installed at the top of fire-retardant packing 6, cable control unit 4 has been installed to the both sides of double-colored 3 of ground wire, two signal transmission unit 5 have been installed to the bottom of fire-retardant packing 6, fire-retardant polyurethane composite material sheath 8 of cable has high gentle resistant bending, high wear-resisting, resistant grease, resistant high low temperature, chemical attack resistance, fire-retardant advantage such as be applicable to.
For better connection work, in this embodiment, preferably, the extra soft copper conductor 1, the two-color ground wire 3, the cable control unit 4 and the signal transmission unit 5 form a cable main body, so as to improve the practicability of the cable, for better flame retardancy, in this embodiment, preferably, the flame retardant filling 6 is filled between the cable main body and the flame retardant polyurethane wrapping tape 7, so as to improve the flame retardant performance of the cable, for better conduction, in this embodiment, the extra soft copper conductor 1 is preferably a stranded round wire of ultra-fine stranded oxygen-free copper wires, so as to improve the working efficiency of the conductor, for better use, in this embodiment, preferably, two cable control units 4 are symmetrically laid on both sides of the two-color ground wire 3, for better signal transmission, in this embodiment, preferably, two signal transmission units 5 form a signal line, for better production and laying, in this embodiment, preferably, the cross section of the flame-retardant polyurethane composite sheath 8 is a circular structure, so that the structure is simple and the cost is saved.
The utility model discloses a theory of operation and use flow: when the device is used, the extra-soft copper conductor 1 is a multi-strand ultrafine stranded oxygen-free copper wire or tinned copper wire stranded round wire, the number of the extra-soft copper conductor 1 is determined according to the specification and the size of the cable, the extra-soft copper conductor 1, the bicolor ground wire 3, the cable control unit 4 and the signal transmission unit 5 form a cable main body, the flame-retardant filling 6 is filled in the flame-retardant polyurethane composite sheath 8, the flame-retardant polyurethane composite sheath 8 is wrapped outside, and the self characteristics of the flame-retardant polyurethane composite sheath 8 improve the functions of wear resistance, high and low temperature resistance, oil grease resistance and flame retardance of the cable, so that the practicability of the cable is improved;
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A weather resistant, chemical attack resistant conductive cable comprising a flame retardant polyurethane composite jacket (8), characterized in that: the inside cover of fire-retardant polyurethane combined material sheath (8) is equipped with fire-retardant polyurethane around band (7), the inside packing of fire-retardant polyurethane around band (7) has fire-retardant packing (6), fire-retardant packing (6) are built-in to be equipped with extra soft copper conductor (1), the cover is equipped with compound fire-retardant elastomer insulating material (2) on extra soft copper conductor (1), bicolor ground wire (3) have been installed at the top of fire-retardant packing (6), cable control unit (4) have been installed to the both sides of bicolor ground wire (3), two signal transmission unit (5) have been installed to the bottom of fire-retardant packing (6).
2. The weather resistant, chemical attack resistant conductive cable of claim 1, wherein: the extra-soft copper conductor (1), the two-color ground wire (3), the cable control unit (4) and the signal transmission unit (5) form a cable main body.
3. The weather resistant, chemical attack resistant conductive cable of claim 2, wherein: and flame-retardant filling (6) is filled between the cable main body and the flame-retardant polyurethane wrapping tape (7).
4. The weather resistant, chemical attack resistant conductive cable of claim 1, wherein: the ultra-soft copper conductor (1) is a multi-strand ultra-fine twisted oxygen-free copper wire twisted round wire.
5. The weather resistant, chemical attack resistant conductive cable of claim 1, wherein: two cable control units (4) are symmetrically laid on two sides of the double-color ground wire (3).
6. The weather resistant, chemical attack resistant conductive cable of claim 1, wherein: the two signal transmission units (5) form a signal line.
7. The weather resistant, chemical attack resistant conductive cable of claim 1, wherein: the cross section of the flame-retardant polyurethane composite material sheath (8) is of a circular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289052.XU CN210429398U (en) | 2019-08-09 | 2019-08-09 | Weather-resistant chemical-erosion-resistant conductive cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289052.XU CN210429398U (en) | 2019-08-09 | 2019-08-09 | Weather-resistant chemical-erosion-resistant conductive cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210429398U true CN210429398U (en) | 2020-04-28 |
Family
ID=70385531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921289052.XU Active CN210429398U (en) | 2019-08-09 | 2019-08-09 | Weather-resistant chemical-erosion-resistant conductive cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210429398U (en) |
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2019
- 2019-08-09 CN CN201921289052.XU patent/CN210429398U/en active Active
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