CN219979189U - Insulated voltage-resistant coaxial cable - Google Patents
Insulated voltage-resistant coaxial cable Download PDFInfo
- Publication number
- CN219979189U CN219979189U CN202321034690.3U CN202321034690U CN219979189U CN 219979189 U CN219979189 U CN 219979189U CN 202321034690 U CN202321034690 U CN 202321034690U CN 219979189 U CN219979189 U CN 219979189U
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- Prior art keywords
- layer
- coaxial cable
- rubber
- resistant
- insulating
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 238000009954 braiding Methods 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 17
- 238000009941 weaving Methods 0.000 claims description 9
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Insulated Conductors (AREA)
Abstract
The utility model discloses an insulated pressure-resistant coaxial cable, which belongs to the technical field of coaxial cables and comprises an outer protective sleeve, wherein the protective sleeve consists of an anti-slip layer, a high-temperature resistant layer, a moisture-proof layer and an anti-interference layer, buffer strips are arranged between the anti-slip layer and the high-temperature resistant layer, an insulating protective cover is arranged inside the outer protective sleeve, a copper wire braiding layer is arranged inside the insulating protective cover, the copper wire braiding layer is formed by braiding copper wires, an insulating layer is arranged inside the copper wire braiding layer, copper core conductors are arranged inside the insulating layer, the buffer strips are made of rubber and are of a semi-cylindrical strip-shaped structure, and the buffer strips are uniformly arranged at positions between the anti-slip layer and the high-temperature resistant layer. Therefore, the coaxial cable has compressive property, the service life of the coaxial cable is effectively prolonged, and the use effect of the coaxial cable is better.
Description
Technical Field
The utility model relates to a coaxial cable, in particular to an insulated voltage-resistant coaxial cable, and belongs to the technical field of coaxial cables.
Background
Coaxial cable is a wire and signal transmission line that can be used for the transmission of analog and digital signals, and is suitable for a wide variety of applications, among which television broadcast, long distance telephone transmission, short distance connections between computer systems, local area networks, and the like are of paramount importance. Coaxial cable has the advantage of supporting high bandwidth communications over relatively long, repeater-less lines.
The problem that the compressive effect is poor exists in the coaxial cable that uses at present, and the coaxial cable receives the fracture on cable top layer easily to appear in pressure when using, causes the fracture of cable inner conductor simultaneously easily, and coaxial cable's security is not high, leads to coaxial cable's life to be low, consequently, proposes an insulating withstand voltage coaxial cable now.
Disclosure of Invention
The utility model aims to solve the technical problems of providing an insulating pressure-resistant coaxial cable, which can realize effective pressure resistance of the coaxial cable, avoid damage caused by pressure when the coaxial cable is used, prolong the service life of the coaxial cable, and solve the technical problems of poor pressure-resistant effect, easy breakage and damage of the coaxial cable and low service life of the coaxial cable in the prior art.
In order to solve the problems, the following technical scheme is provided:
the utility model provides an insulating withstand voltage coaxial cable, includes outer protective sheath, the protective sheath comprises skid resistant course, high temperature resistant course, dampproof course and anti-interference layer, be provided with the buffer strip between skid resistant course and the high temperature resistant course, the inside of outer protective sheath is provided with insulating protection skin, the inside of insulating protection skin is provided with copper line weaving layer, copper line weaving layer is woven by the wire of copper material and forms, the inside of copper line weaving layer is provided with the insulating layer, the inside of insulating layer is provided with the copper core conductor.
Further, the buffer strips are made of rubber and are of semi-cylindrical strip-shaped structures, and the buffer strips are arranged in a plurality of positions between the anti-skid layer and the high-temperature-resistant layer uniformly.
Further, the anti-slip layer is made of PVC material with high wear resistance, and a grid-shaped grain structure is arranged on the outer surface of the anti-slip layer made of PVC material.
Further, the high-temperature resistant layer is made of high-temperature resistant rubber materials, and the high-temperature resistant rubber comprises the following components in parts by weight: butyl rubber, methyl vinyl silicone rubber, ethylene propylene diene monomer, stearic acid, carbon black and accelerator.
Further, the moisture-proof layer is formed by a rubber sleeve made of rubber materials and a moisture-proof coating coated on the outer surface of the rubber sleeve.
Furthermore, the anti-interference layer is formed by weaving warps and wefts of PET materials.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the buffer strip for buffering and absorbing energy is arranged on the outer protective sleeve of the coaxial cable, and when the coaxial cable is extruded by an external object in the use process, the buffer strip can be used for effectively buffering and absorbing energy, so that the coaxial cable is prevented from being broken and damaged, the pressure resistance of the coaxial cable is greatly improved, and the service life of the coaxial cable is greatly prolonged.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic view of a preferred embodiment of an insulated and voltage-resistant coaxial cable according to the present utility model;
fig. 2 is a schematic structural view of an outer protective jacket of a preferred embodiment of an insulated and voltage-resistant coaxial cable according to the present utility model.
In the figure: 1. an outer protective sleeve; 11. an anti-slip layer; 12. a high temperature resistant layer; 13. a moisture barrier; 14. an anti-interference layer; 15. a buffer strip; 2. an insulating protective cover; 3. a copper wire braid; 4. an insulating layer; 5. a copper core conductor.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, the insulating pressure-resistant coaxial cable provided in this embodiment includes an outer protective sleeve 1, the outer protective sleeve 1 is used for protecting the cable, the protective sleeve 1 is composed of an anti-slip layer 11, a high temperature resistant layer 12, a moisture-proof layer 13 and an anti-interference layer 14, a buffer strip 15 is arranged between the anti-slip layer 11 and the high temperature resistant layer 12, the anti-slip layer 11 can enable the cable to have an anti-slip effect when in use, the high temperature resistant layer 12 can improve the heat resistance of the cable, the moisture-proof layer 13 is used for preventing moisture, the anti-interference layer 14 can enable the coaxial cable to reduce the interference suffered when in use, the inner part of the outer protective sleeve 1 is provided with an insulating protective cover 2, the inner part of the insulating protective cover 2 is provided with a copper wire braiding layer 3, the copper wire braiding layer 3 is formed by braiding metal wires made of copper materials, the inner part of the copper wire braiding layer 3 is provided with an insulating layer 4, the inner part of the insulating layer 4 is provided with a copper core conductor 5, the insulating protective cover 2, the copper wire braiding layer 3, the insulating protective cover 2, the copper wire braiding layer 2, the insulating layer 2 and the insulating layer 4 copper layer 4 are copper common coaxial cable structures in the prior art.
Preferably, the buffer strip 15 is made of rubber and is in a semi-cylindrical strip-shaped structure, the buffer strips 15 are arranged at the positions between the anti-slip layer 11 and the high-temperature resistant layer 12 uniformly, and the semi-cylindrical buffer strips 15 can effectively buffer and protect the cable when the cable is extruded, so that the pressure resistance of the cable is improved.
Preferably, the anti-slip layer 11 is made of PVC material with high wear resistance, and the outer surface of the anti-slip layer 11 made of PVC material is provided with a latticed grain structure, and the anti-slip layer 11 made of PVC material has good wear resistance and anti-slip performance, so that the cable has excellent anti-slip effect in use.
Preferably, the high temperature resistant layer 12 is made of high temperature resistant rubber, and the components of the high temperature resistant rubber are as follows in parts by weight: 40-50 parts of butyl rubber, 10-20 parts of methyl vinyl silicone rubber, 5-10 parts of ethylene propylene diene monomer rubber, 3-5 parts of stearic acid, 2-5 parts of carbon black and 1-3 parts of accelerator.
Preferably, the moisture-proof layer 13 is formed by a rubber sleeve made of rubber materials and a moisture-proof coating coated on the outer surface of the rubber sleeve, and the moisture-proof layer 13 can prevent the cable from being wetted during use.
Preferably, the anti-interference layer 14 is formed by weaving warps and wefts of PET material.
The application principle and the application flow of the utility model are as follows: during the use, insulating protection skin 2, copper line weaving layer 3, insulating layer 4 and copper core conductor 5 constitute the coaxial cable structure commonly used among the prior art, set up outer protective sheath 1 in the outside of insulating protection skin 2 and be used for protecting the cable, protective sheath 1 comprises anti-skidding layer 11, high temperature resistant layer 12, dampproof course 13 and anti-interference layer 14, be provided with buffer strip 15 between anti-skidding layer 11 and the high temperature resistant layer 12, anti-skidding layer 11 can make the cable have anti-skidding effect when using, high temperature resistant layer 12 can improve the heat resistance of cable, dampproof course 13 is used for dampproofing, anti-interference layer 14 can make the interference that the coaxial cable received when using reduce.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.
Claims (7)
1. The utility model provides an insulating withstand voltage coaxial cable, its characterized in that, includes outer protective sheath (1), protective sheath (1) comprises anti-skidding layer (11), high temperature resistant layer (12), dampproof course (13) and anti-interference layer (14), be provided with buffer strip (15) between anti-skidding layer (11) and high temperature resistant layer (12), the inside of outer protective sheath (1) is provided with insulating protection skin (2), the inside of insulating protection skin (2) is provided with copper line weaving layer (3), the inside of copper line weaving layer (3) is provided with insulating layer (4), the inside of insulating layer (4) is provided with copper core conductor (5).
2. The insulated and pressure-resistant coaxial cable according to claim 1, wherein the buffer strips (15) are made of rubber and are in a semi-cylindrical strip-shaped structure, and the buffer strips (15) are arranged in a plurality of positions between the anti-slip layer (11) and the high-temperature-resistant layer (12) uniformly.
3. The insulated and pressure-resistant coaxial cable according to claim 1, wherein the anti-slip layer (11) is made of PVC material with high wear resistance, and the outer surface of the anti-slip layer (11) made of PVC material is provided with a grid-shaped grain structure.
4. The insulated and pressure-resistant coaxial cable according to claim 1, wherein the high-temperature resistant layer (12) is made of high-temperature resistant rubber, and the high-temperature resistant rubber comprises the following components in parts by weight: 40-50 parts of butyl rubber, 10-20 parts of methyl vinyl silicone rubber, 5-10 parts of ethylene propylene diene monomer rubber, 3-5 parts of stearic acid, 2-5 parts of carbon black and 1-3 parts of accelerator.
5. An insulated and pressure-resistant coaxial cable according to claim 1, wherein the moisture-proof layer (13) is formed by a rubber sleeve made of rubber material and a moisture-proof coating coated on the outer surface of the rubber sleeve.
6. An insulated and voltage-resistant coaxial cable according to claim 1, characterized in that the anti-interference layer (14) is formed by weaving warp threads and weft threads of PET material.
7. An insulated and voltage-resistant coaxial cable according to claim 1, characterized in that the copper wire braid (3) is formed by braiding metal wires of copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034690.3U CN219979189U (en) | 2023-05-04 | 2023-05-04 | Insulated voltage-resistant coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034690.3U CN219979189U (en) | 2023-05-04 | 2023-05-04 | Insulated voltage-resistant coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219979189U true CN219979189U (en) | 2023-11-07 |
Family
ID=88593306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321034690.3U Active CN219979189U (en) | 2023-05-04 | 2023-05-04 | Insulated voltage-resistant coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219979189U (en) |
-
2023
- 2023-05-04 CN CN202321034690.3U patent/CN219979189U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |