CN213459196U - High-temperature-resistant large pipe core polyester ribbon cable - Google Patents
High-temperature-resistant large pipe core polyester ribbon cable Download PDFInfo
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- CN213459196U CN213459196U CN202022270858.3U CN202022270858U CN213459196U CN 213459196 U CN213459196 U CN 213459196U CN 202022270858 U CN202022270858 U CN 202022270858U CN 213459196 U CN213459196 U CN 213459196U
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Abstract
The utility model relates to the technical field of cable structure and discloses a high temperature resistant big tube core polyester band cable, which comprises a tube core; the outside of the tube core is wrapped with a PVC insulating sheath; the external part of the PVC insulating sheath is connected with a heat-insulating protective sleeve; the outer surface of the heat-insulation protective sleeve is provided with a heat-conducting bulge, and the heat-dissipation protective sleeve is arranged outside the heat-insulation protective sleeve; the surface of the heat dissipation protective sleeve is provided with heat dissipation holes, and the heat dissipation protective sleeve is externally connected with a high temperature resistant layer. This high temperature resistant big tube core polyester belt cable, through setting up PVC insulating sheath, there is fine guard action to the tube core, carry out direct endothermic effect to the produced heat of tube core simultaneously, it is protruding through louvre and heat conduction simultaneously, can make the heat carry out most consumptions in each cooperation junction, whole process is through the heat absorption, it is thermal-insulated, heat conduction, the heat dissipation, each link ring is detained mutually, can make the produced a large amount of heats of tube core high strength operation, it is simple swift, the work of dispelling the heat of carrying on of safety and stability.
Description
Technical Field
The utility model relates to a cable construction technical field specifically is a high temperature resistant big tube core polyester belt cable.
Background
A cable is understood to be a wire made of one or more mutually insulated conductors and an outer insulating sheath, which carries power or information from one place to another. The types of cables are: power cables, control cables, compensation cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire resistant cables, marine cables, mining cables, aluminum alloy cables, and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like. Chinese authorized utility model publication (announcement) no: the high-temperature-resistant flexible cable for the automatic submerged arc welding machine disclosed in CN202003750U is characterized in that the process structure and materials of the high-temperature-resistant flexible cable are improved and upgraded systematically on the basis of conventional cables, the conductors are bundled by a plurality of strands of tinned copper wires, the conductors are six types of conductors, the structure is flexible, and the conductors cannot be oxidized at a high temperature. The insulating layer is made of fluorinated ethylene propylene plastic, a high-temperature extrusion molding process is adopted, the insulating layer is uniform, and the material has good high-temperature resistance (200 ℃), electrical insulation and aging resistance. The cable core is formed by twisting six wire cores with different colors, and a hemp rope special for the cable is placed in the middle of the cable core as a filler, so that the cable is stable and round in structure and has a tensile effect. The cable core is wrapped by the glass fiber belt, the sheath is made of a silicone rubber elastomer sheath material which is soft and can resist high temperature of 180 ℃, the outermost layer of the cable is armored by stainless steel wires in a weaving mode, the density is over 95%, the cable can be effectively prevented from being scalded by local high temperature at a welding position, meanwhile, the tensile resistance effect is achieved, and the long-term use of the product is guaranteed; however, in the actual use process, through the structural design of the above-mentioned comparison patent, because only through glass fiber and silicon rubber elastomer sheath material, though can effectually prevent local high temperature scald, when the inside cable tube core high strength operation, also can produce a large amount of heats simultaneously, if inside does not have fine thermal-insulated or endothermic protective layer, still can lead to the life of cable to reduce, lead to shortcoming such as practicality to reduce, so propose the electrified cable of big pipe core polyester of above-mentioned high temperature resistant in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved is as follows: not enough to prior art, the utility model provides a high temperature resistant big tube core polyester belt cable has solved the current problem that does not set up effective thermal-insulated and heat-sink shell that proposes in the above-mentioned background art.
The technical scheme is as follows: in order to achieve the above purpose, the utility model is realized by the following technical proposal;
a high-temperature resistant large-tube-core polyester band cable comprises a high-temperature resistant large-tube-core cable, wherein a tube core is arranged inside the high-temperature resistant large-tube-core cable; the outside of the tube core is wrapped with a PVC insulating sheath; the outer part of the PVC insulating sheath is connected with a heat-insulating protective sleeve; the outer surface of the heat-insulation protective sleeve is provided with a heat-conducting bulge, and the heat-dissipation protective sleeve is arranged outside the heat-insulation protective sleeve; the surface of the heat dissipation protective sleeve is provided with heat dissipation holes, and the heat dissipation protective sleeve is externally connected with a high temperature resistant layer.
Furthermore, the inside of high temperature resistant layer is cup jointed with the heat dissipation protective sheath of looks adaptation, high temperature resistant layer comprises polyester fiber.
Furthermore, the inside of heat dissipation protective sheath has cup jointed the adiabatic lag of looks adaptation, the inside nanometer carbon heat dissipation membrane that covers of heat dissipation protective sheath.
Furthermore, the PVC insulating sheath matched with the heat-insulating protective sleeve is sleeved inside the heat-insulating protective sleeve, and the heat-insulating protective sleeve is filled with glass wool.
Furthermore, a plurality of matched tube cores are arranged in the PVC insulating sheath, the number of the tube cores is not less than five, the five tube cores are distributed in the PVC insulating sheath, and the PVC insulating sheath is made of polyvinyl chloride materials.
Furthermore, the number of the heat conduction bulges is multiple, the heat conduction bulges are uniformly distributed on the outer surface of the heat insulation protective sleeve, and the heat conduction bulges are made of copper-zinc alloy.
Furthermore, the number of the heat dissipation holes is multiple, the heat dissipation holes are uniformly formed in the outer surface of the heat dissipation protective sleeve, and each heat dissipation hole is matched with the heat conduction protrusion.
(III) the beneficial effects are as follows: the utility model provides a high temperature resistant big pipe core polyester belt cable, which has the following beneficial effects;
(1) the high-temperature resistant large tube core polyester band cable can be used by matching the PVC insulating sheath with the heat-insulating protective sleeve, when a large amount of heat is generated in high-strength operation of the tube core in the cable, the PVC insulating sheath made of polyvinyl chloride material can directly absorb the heat generated by the tube core, and still has good protection effect on the tube core under normal conditions, the heat-insulating protective sleeve filled with glass wool can prevent the heat absorbed by the PVC insulating sheath from being spread in a large range, so that the whole high-temperature resistant large tube core cable is in the condition of integral heating and softening, the influence on the normal use of the high-temperature resistant large tube core cable is avoided, the heat-conducting bulges are made of copper-zinc alloy through a plurality of heat-conducting bulges, the copper-zinc alloy has good heat-conducting property, the heat absorbed by the PVC insulating sheath can be safely and orderly transmitted and guided, and the heat-radiating protective sleeve covered with a nano, the heat dissipation device can effectively dissipate heat absorbed by the PVC insulating sheath through the nano-carbon heat dissipation film, the nano-carbon heat dissipation film has unique crystal grain orientation and can uniformly conduct heat along two directions, the lamellar structure can be well adapted to any surface, a heat source is shielded, heat isolation is provided in the aspect of thickness while uniform heat dissipation is realized, meanwhile, most of consumption of heat at each matching joint can be realized through the heat dissipation holes and the heat conduction bulges, the whole process is realized through heat absorption, heat insulation, heat conduction and heat dissipation, each link is annularly buckled, a large amount of heat generated by high-strength operation of a tube core can be realized, the heat dissipation work is simple, rapid, safe and stable, the condition that the service life of a cable is reduced and the practical performance is reduced is avoided, the high-temperature resistant layer formed by polyester fibers can play a good heat insulation and heat resistance role, and the heat dissipation device has the heat conductivity of, The heat-insulating and corrosion-resistant pipe core has the advantages of heat insulation, corrosion resistance, stable chemical performance and the like, can play a good protection role on the inner pipe core, and improves the use effect and the practicability of equipment.
Drawings
Fig. 1 is the whole internal structure schematic diagram of the high-temperature resistant large-core polyester ribbon cable of the present invention.
Fig. 2 is the whole structure schematic diagram of the high temperature resistant large-core polyester ribbon cable of the present invention.
In the figure: the high-temperature-resistant large tube core cable comprises a high-temperature-resistant large tube core cable 1, a high-temperature-resistant layer 2, a heat dissipation protective sleeve 3, a heat insulation protective sleeve 4, a PVC (polyvinyl chloride) insulating protective sleeve 5, a tube core 6, heat conduction protrusions 7 and heat dissipation holes 8.
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.
Referring to fig. 1-2, the present invention provides a technical solution;
a high-temperature resistant big pipe core polyester band cable comprises a high-temperature resistant big pipe core cable 1, wherein a pipe core 6 is arranged inside the high-temperature resistant big pipe core cable 1; the outside of the tube core 6 is wrapped with a PVC insulating sheath 5, and the outside of the PVC insulating sheath 5 is connected with a heat-insulating protective sleeve 4; the outer surface of the heat-insulating protection sleeve 4 is provided with a heat-conducting bulge 7, and the heat-radiating protection sleeve 3 is arranged outside the heat-insulating protection sleeve 4; the surface of heat dissipation protective sheath 3 has seted up louvre 8, and the external connection of heat dissipation protective sheath 3 has resistant high temperature layer 2.
As an optimal technical solution of the utility model: the heat dissipation protective sleeve 3 which is matched with the heat dissipation protective sleeve is sleeved inside the high temperature resistant layer 2, the high temperature resistant layer 2 is composed of polyester fibers, the polyester fibers take special synthetic carboxyl J nitrile rubber as a driving and friction layer, thermoplastic high polymer elastomers as a composite transition layer, and high-strength low-elongation polyester fabrics as a strong framework layer. The product is light, thin and soft and is not influenced by the temperature and humidity of the environment. The polyester fiber has the main advantages that: compared with the base band, the polyester fiber has high stretching strength and stable tension, and the stretching strength of 1 percent of the polyester fiber is 30 to 50 percent higher, namely, thinner band bodies can be selected when the same power is transmitted, and the tensioning is not required to be adjusted repeatedly. The tension is moderate and the loss speed is not easy, the bearing load is relatively reduced, and the power consumption is saved; the framework material of the polyester fiber with light weight of the belt is a high-strength polyester fabric with a special structure, the belt body is thin and light, the rotational inertia and the centrifugal force of the flat belt are reduced, and the electric energy consumed by the belt body is reduced so as to save the electric quantity; the flexible belt has good flexibility, the polyester fiber belt body is flexible, the wrapping performance of the belt body and the belt wheel is good, the bending stress is reduced, the energy consumption is low, the transmission efficiency is improved, and the power is relatively saved.
As an optimal technical solution of the utility model: the inside of the heat dissipation protective sleeve 3 is sleeved with a heat insulation protective sleeve 4 which is matched with the heat dissipation protective sleeve, the inside of the heat dissipation protective sleeve 3 is covered with a nano carbon heat dissipation film, the inside of the heat insulation protective sleeve 4 is sleeved with a PVC insulation protective sleeve 5 which is matched with the heat insulation protective sleeve, and the inside of the heat insulation protective sleeve 4 is filled with glass wool; the nano carbon heat dissipation film is a brand new heat conduction and dissipation material, has unique crystal grain orientation, conducts heat uniformly along two directions, has a lamellar structure, can be well adapted to any surface, shields a heat source and components, and simultaneously improves the performance of consumer electronic products. The product can uniformly radiate heat and provide thermal insulation in thickness. The unique combination of heat dissipation and thermal insulation properties of the graphite heat conducting sheet solution makes thermally conductive graphite an outstanding material choice for thermal management solutions. The plane of the heat conducting graphite sheet has ultrahigh heat conducting performance in the range of 150-1500W/m-K. Because the carbon element is a non-metal element, but has the electric conduction and heat conduction performance of a metal material, and also has plasticity like organic plastics, and also has special thermal performance and chemical stability. The nano carbon heat dissipation film is made of nano carbon materials, the thinnest heat dissipation film can be 0.03MM, nano carbon and graphite are homoisomers, the heat dissipation principle is almost the same, the heat dissipation power of common natural graphite is about 400, the heat dissipation power of artificial graphite is 1500, and the heat dissipation power of nano carbon is 1000-plus-6000. Heat dissipation is also very effective. Meanwhile, the nano carbon heat dissipation film is finished, the processing is only carried out by die sinking and punching, the processing process is simple, and the cost is low. The most important factor is that the cost of the nano carbon heat dissipation film is not high, and the nano carbon heat dissipation film is far lower than that of artificial graphite in the market and even cheaper than that of some natural graphite.
The working principle of the high-temperature-resistant large-tube-core polyester band cable is that under the normal condition, a PVC insulating sheath 5 and a heat-insulating protective sleeve 4 are arranged to be matched for use, so that the tube core 6 is well protected, meanwhile, the heat generated by the tube core 6 is directly absorbed, the heat-insulating protective sleeve 4 filled with glass wool is used for preventing the heat absorbed by the PVC insulating sheath 5 from spreading in a large range, a plurality of heat-conducting bulges 7 made of copper-zinc alloy can transmit and guide the heat absorbed by the PVC insulating sheath 5 safely and orderly, the heat-radiating protective sleeve 3 covered with a nano-carbon heat-radiating film is used for effectively radiating the heat absorbed by the PVC insulating sheath 5 through the nano-carbon heat-radiating film, meanwhile, most of the heat can be consumed at each matching joint through the heat-radiating holes 8 and the heat-conducting bulges 7, and through the high-temperature-resistant layer 2 formed by polyester fibers, the heat insulation and heat resistance effect can be achieved, and the inner tube core 6 can be well protected.
It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-temperature resistant large tube core polyester band cable comprises a high-temperature resistant large tube core cable (1) and is characterized in that a tube core (6) is arranged inside the high-temperature resistant large tube core cable (1); the outside of the tube core (6) is wrapped with a PVC insulating sheath (5); the external part of the PVC insulating sheath (5) is connected with a heat-insulating protective sleeve (4); the outer surface of the heat-insulation protective sleeve (4) is provided with a heat-conducting bulge (7), and the heat-dissipation protective sleeve (3) is arranged outside the heat-insulation protective sleeve (4); the heat dissipation protective sleeve is characterized in that a heat dissipation hole (8) is formed in the outer surface of the heat dissipation protective sleeve (3), and a high-temperature-resistant layer (2) is connected to the outer portion of the heat dissipation protective sleeve (3).
2. The hts macro-tube core polyester ribbon cable according to claim 1, characterized in that the inside of the hts layer (2) is sleeved with a matching heat dissipation protective jacket (3), and the hts layer (2) is made of polyester fiber.
3. The high-temperature resistant large-tube-core polyester ribbon cable according to claim 1, wherein a matched heat insulation protective sleeve (4) is sleeved inside the heat dissipation protective sleeve (3), and a nano-carbon heat dissipation film is covered inside the heat dissipation protective sleeve (3).
4. The large heat-resistant pipe core polyester band cable according to claim 1, wherein a plurality of matched pipe cores (6) are arranged inside the PVC insulating sheath (5), the number of the pipe cores (6) is not less than five, the five pipe cores (6) are uniformly distributed inside the PVC insulating sheath (5), and the PVC insulating sheath (5) is made of polyvinyl chloride material.
5. The high temperature resistant large tube core polyester band cable according to claim 1, wherein the number of the heat conducting protrusions (7) is multiple, the heat conducting protrusions (7) are uniformly distributed on the outer surface of the heat insulating protective sleeve (4), and the heat conducting protrusions (7) are made of copper-zinc alloy.
6. The high temperature resistant large tube core polyester ribbon cable according to claim 1, wherein there are a plurality of heat dissipation holes (8), the plurality of heat dissipation holes (8) are uniformly formed on the outer surface of the heat dissipation protective sleeve (3), and each heat dissipation hole (8) is adapted to the heat conduction protrusion (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022270858.3U CN213459196U (en) | 2020-10-13 | 2020-10-13 | High-temperature-resistant large pipe core polyester ribbon cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022270858.3U CN213459196U (en) | 2020-10-13 | 2020-10-13 | High-temperature-resistant large pipe core polyester ribbon cable |
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| Publication Number | Publication Date |
|---|---|
| CN213459196U true CN213459196U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022270858.3U Active CN213459196U (en) | 2020-10-13 | 2020-10-13 | High-temperature-resistant large pipe core polyester ribbon cable |
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| Country | Link |
|---|---|
| CN (1) | CN213459196U (en) |
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- 2020-10-13 CN CN202022270858.3U patent/CN213459196U/en active Active
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