CN212934231U - Flexible high temperature resistant anticorrosion fireproof computer cable - Google Patents
Flexible high temperature resistant anticorrosion fireproof computer cable Download PDFInfo
- Publication number
- CN212934231U CN212934231U CN202022397278.0U CN202022397278U CN212934231U CN 212934231 U CN212934231 U CN 212934231U CN 202022397278 U CN202022397278 U CN 202022397278U CN 212934231 U CN212934231 U CN 212934231U
- Authority
- CN
- China
- Prior art keywords
- layer
- resistant
- flexible high
- corrosion
- computer cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a flexible high temperature resistant anticorrosion fire prevention computer cable, including a plurality of insulation core, insulation core from interior to exterior includes conductor, mica tape flame retardant coating and fluoroplastics insulating layer in proper order, two insulation core pair twists and constitutes the pair twist unit, the outside of pair twist unit is from interior to exterior around wrapping first band layer, branch shielding layer and interior separation layer in proper order, pair twist unit twists into the cable core, the outside of cable core is from interior to exterior includes filling layer, second band layer, total shielding layer, third band layer, outer separation layer, armor, around covering and oversheath layer in proper order; be equipped with a plurality of groups of stereoplasm adhesive tape on the oversheath layer, be equipped with a set of fin between per two sets of stereoplasm adhesive tape, inlay on the outer isolation layer and be equipped with a plurality of recesses, and form the space between outer isolation layer and the armor, be equipped with resistant crooked subassembly in the recess, be equipped with the conducting strip in the space, the medial surface of resistant crooked subassembly butt conducting strip, the lateral surface of conducting strip passes through the conducting wire and connects the fin.
Description
Technical Field
The utility model relates to a wire and cable technical field indicates a flexible high temperature resistant anticorrosion fireproof computer cable especially.
Background
With the rapid development of the social industrialization process, the application range and the usage amount of the computer cable in the industry are rapidly increased, and the matched cable is required to have higher high temperature resistance and corrosion resistance in special industries such as steel, petroleum, chemical engineering and the like, and high-temperature places or severe environments with stronger corrosivity, and meanwhile, the fireproof performance of the cable is ensured, and the common plastic insulation computer cable cannot meet the use requirement. Therefore, there is a need to develop a high temperature resistant, corrosion resistant and fire resistant cable meeting the related requirements to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's shortcoming, provide a flexible high temperature resistant anticorrosion fire prevention computer cable.
In order to solve the technical problem, the utility model provides a following technical scheme: a flexible high-temperature-resistant anti-corrosion fireproof computer cable comprises a plurality of insulating wire cores, wherein the insulating wire cores sequentially comprise a conductor, a mica tape fireproof layer and a fluoroplastic insulating layer from inside to outside, two insulating wire cores are twisted in pairs to form a pair twisting unit, a first wrapping layer, a sub-shielding layer and an inner isolating layer are sequentially wrapped on the outside of the pair twisting unit from inside to outside, the pair twisting unit is twisted into a cable core, and the outside of the cable core sequentially comprises a filling layer, a second wrapping layer, a main shielding layer, a third wrapping layer, an outer isolating layer, an armor layer, a wrapping layer and an outer sheath layer from inside to outside; the outer sheath layer is provided with a plurality of groups of hard rubber strips, each group of hard rubber strips consists of a plurality of hard rubber strips which are distributed at intervals and are positioned on the same straight line, and after the cable is bent to a certain angle, two adjacent hard rubber strips are abutted to prevent the cable from being continuously bent, so that the purpose of avoiding the cable from being damaged due to overlarge bending is achieved; a group of radiating fins are arranged between every two groups of hard rubber strips, a plurality of grooves are embedded in the outer isolating layer, gaps are formed between the outer isolating layer and the armor layer, bending-resistant components are arranged in the grooves, heat conducting fins are arranged in the gaps, the bending-resistant components abut against the inner side faces of the heat conducting fins, and the outer side faces of the heat conducting fins are connected with the radiating fins through heat conducting wires; the bending-resistant assembly can form a deformation space when the cable is bent, and meanwhile, a larger resilience force is provided for the cable, so that the cable is prevented from being damaged due to too large bending; the heat conducting fins, the heat conducting wires and the radiating fins have a heat radiating effect, so that high temperature in the cable can be transmitted to the outside, and the purpose of cooling is achieved.
As an optimal technical scheme of the utility model, the conductor forms for the transposition of stranded tin-plating anaerobic copper wire, has improved conductor structure's stability and bending property, is favorable to the installation of cable to lay.
As a preferred technical solution of the present invention, the first band layer, the second band layer and the third band layer are polyester tapes.
As an optimal technical scheme, divide shielding layer and total shielding layer to all adopt the tinned copper wire to weave, can effectively reduce mutual crosstalk and external interference between the return circuit, ensure cable safety, move steadily.
As an optimized technical scheme of the utility model, the material of packing in the filling layer is for there being not steamed low fire-retardant packing rope of cigarette.
As an optimal technical scheme, interior isolation layer and outer isolation layer are ceramic silicon rubber band overlap respectively and are covered around the package and silicon rubber is made around the package, and the cover rate of taking of interior isolation layer is not less than 50%, promotes the high temperature resistance and the fire behavior of cable.
As an optimal technical scheme, the armor is woven for stainless steel thin steel wire and forms, prevents external environment to the damage of cable, keeps the holistic high flexibility of cable, has improved the tensile strength of cable.
As an optimal technical scheme of the utility model, adopt the non-woven fabrics to make around the covering.
As an optimal technical scheme of the utility model, the oversheath layer is that high tensile tears silicon rubber material to make, and this kind of material has excellent high temperature resistance and acidproof, alkali, oily corrosion behavior, can ensure that the product operates at adverse circumstances such as high temperature and strong corrosion safety and stability under.
As an optimal technical scheme, all be equipped with on oversheath layer, stereoplasm adhesive tape and the fin with anticorrosive coating, improve the anticorrosive ability of cable, prolonged the life of cable.
The utility model discloses the beneficial effect who reaches is:
the utility model provides a pair of flexible high temperature resistant anticorrosion fireproof computer cable, high temperature resistant, fire behavior is strong, and it is strong to have fine pull resistance, cold resistance, weatherability, acid-resistant, alkaline, oil etc. corrosivity simultaneously, can ensure its safety and stability under adverse circumstances such as high temperature and strong corrosion and move.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bending-resistant and heat-dissipating assembly of the present invention;
FIG. 3 is a schematic view of the structure of the hard rubber strip and the heat sink of the present invention;
fig. 4 is a schematic structural view of the cable heat dissipation assembly of the present invention;
reference numbers in the figures: 1. a conductor; 2. a fluoroplastic insulating layer; 3. a belting layer; 4. dividing a shielding layer; 5. an inner barrier layer; 6. a filling layer; 7. an inner wrapping tape layer; 8. a total shielding layer; 9. wrapping a belt layer; 10. an outer isolation layer; 11. a stainless steel wire armor layer; 12. wrapping a covering; 13. an outer jacket layer; 14. a hard rubber strip; 15. a heat sink; 16. a groove; 17. a void; 18. a bend resistant component; 19. a heat conductive sheet; 20. heat conducting wires; 21. mica tape fire-resistant layer.
Detailed Description
The terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like in the specification indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b): as shown in fig. 1-4, the utility model provides a pair of flexible high temperature resistant anticorrosion fireproof computer cable, including a plurality of insulation core, insulation core from interior to exterior includes conductor 1, mica tape flame retardant coating 21 and fluoroplastics insulating layer 2 in proper order, and two insulation core pair twists and constitute the pair twist unit, the outside of pair twist unit is from interior to exterior around wrapping first band layer 3, branch shielding layer 4 and interior isolation layer 5 in proper order, the pair twist unit twists into the cable core, and the outside of cable core is from interior to exterior includes filling layer 6, second band layer 7, total shielding layer 8, third band layer 9, outer isolation layer 10, armor 11, 12 and oversheath layer 13 in proper order; the outer sheath layer 13 is provided with a plurality of groups of hard rubber strips 14, a group of radiating fins 15 is arranged between every two groups of hard rubber strips 14, a plurality of grooves 16 are embedded in the outer isolation layer 10, gaps 17 are formed between the outer isolation layer 10 and the armor layer 11, bending-resistant components 18 are arranged in the grooves 16, heat-conducting fins 19 are arranged in the gaps 17, the bending-resistant components 18 abut against the inner side surfaces of the heat-conducting fins 19, and the outer side surfaces of the heat-conducting fins 19 are connected with the radiating fins 15 through heat-conducting wires 20;
each group of hard rubber strips 14 consists of a plurality of hard rubber strips 14 which are distributed at intervals and are positioned on the same straight line, and after the cable is bent to a certain angle, two adjacent hard rubber strips 14 are abutted to prevent the cable from being continuously bent, so that the purpose of avoiding the cable from being damaged due to overlarge bending is achieved;
the bending-resistant assembly 18 can form a deformation space when the cable is bent, and meanwhile, a larger resilience force is provided for the cable, so that the cable is prevented from being damaged due to too large bending;
the heat conducting fins 19, the heat conducting wires 20 and the radiating fins 15 play a role in heat dissipation, and can transmit high temperature in the cable to the outside, so that the purpose of cooling is achieved.
Furthermore, the conductor 1 is formed by twisting a plurality of strands of tinned anaerobic copper wires, so that the stability and the bending performance of the conductor structure are improved, and the installation and the laying of cables are facilitated.
Further, the first, second and third wrapping layers 3, 7 and 9 are all polyester tapes.
Furthermore, the sub-shielding layers 4 and the total shielding layer 8 are all woven by tinned copper wires, so that mutual crosstalk and external interference between loops can be effectively reduced, and the safe and stable operation of the cable is ensured.
Further, the material filled in the filling layer 6 is a halogen-free low-smoke flame-retardant filling rope.
Furthermore, the inner isolation layer 5 and the outer isolation layer 10 are respectively made of ceramic silicon rubber tape lapping and covering and silicon rubber lapping, the lapping rate of the inner isolation layer 5 is not less than 50%, and the high-temperature resistance and the fire resistance of the cable can be improved.
Furthermore, the armor layer 11 is formed by weaving stainless steel thin steel wires, so that the damage of the external environment to the cable is prevented, the overall high flexibility of the cable is kept, and the tensile strength of the cable is improved.
Further, the wrapping layer 12 is made of non-woven fabric.
Further, the outer sheath layer 13 is made of a high-tensile tearing-resistant silicon rubber material, and the high-tensile tearing-resistant silicon rubber material has excellent high-temperature resistance and acid, alkali and oil corrosion resistance, and can ensure safe and stable operation of the product in severe environments such as high temperature and strong corrosion.
Furthermore, the outer sheath layer 13, the hard adhesive tape 14 and the radiating fins 15 are all provided with an anti-corrosion coating, and the anti-corrosion coating improves the anti-corrosion capability of the cable and prolongs the service life of the cable.
The above embodiments are merely to describe the preferred embodiments of the present invention, and are not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (10)
1. The flexible high-temperature-resistant anti-corrosion fireproof computer cable is characterized by comprising a plurality of insulating wire cores, wherein the insulating wire cores sequentially comprise a conductor (1), a mica tape fire-resistant layer (21) and a fluoroplastic insulating layer (2) from inside to outside, the two insulating wire cores are twisted in pairs to form a pair twisting unit, the outside of the pair twisting unit sequentially comprises a first wrapping layer (3), a sub-shielding layer (4) and an inner isolating layer (5) from inside to outside, the pair twisting unit is twisted into a cable core, and the outside of the cable core sequentially comprises a filling layer (6), a second wrapping layer (7), a main shielding layer (8), a third wrapping layer (9), an outer isolating layer (10), an armor layer (11), a wrapping layer (12) and an outer sheath layer (13) from inside to outside; be equipped with a plurality of groups of stereoplasm adhesive tape (14) on oversheath layer (13), be equipped with a set of fin (15) between per two sets of stereoplasm adhesive tape (14), inlay on outer isolation layer (10) and be equipped with a plurality of recesses (16), and form space (17) between outer isolation layer (10) and armor (11), be equipped with resistant crooked subassembly (18) in recess (16), be equipped with conducting strip (19) in space (17), the medial surface of resistant crooked subassembly (18) butt conducting strip (19), the lateral surface of conducting strip (19) passes through conducting wire (20) and connects fin (15).
2. The flexible high-temperature-resistant anti-corrosion fireproof computer cable according to claim 1, wherein the conductor (1) is formed by stranding a plurality of tinned oxygen-free copper wires.
3. A flexible high temperature resistant anti-corrosion fire-resistant computer cable according to claim 1, characterized in that the first, second and third wrapping layers (3, 7, 9) are all polyester tapes.
4. The flexible high-temperature-resistant anti-corrosion fireproof computer cable according to claim 1, wherein the partial shield layer (4) and the total shield layer (8) are woven with tinned copper wires.
5. The flexible high-temperature-resistant anti-corrosion fireproof computer cable according to claim 1, wherein the material filled in the filling layer (6) is a halogen-free low-smoke flame-retardant filling rope.
6. The flexible high-temperature-resistant anti-corrosion fireproof computer cable according to claim 1, wherein the inner isolation layer (5) and the outer isolation layer (10) are respectively made of a ceramic silicon rubber tape lapping package and a silicon rubber lapping package, and the lapping rate of the inner isolation layer (5) is not less than 50%.
7. The flexible high temperature resistant, corrosion resistant and fire resistant computer cable according to claim 1, wherein the armor layer (11) is woven from stainless steel fine wires.
8. The flexible high temperature resistant, corrosion resistant and fire resistant computer cable according to claim 1, wherein the wrapping layer (12) is made of non-woven fabric.
9. The flexible high temperature resistant, corrosion resistant and fire resistant computer cable according to claim 1, wherein the outer sheath layer (13) is made of a high tensile tear resistant silicone rubber material.
10. The flexible high-temperature-resistant anti-corrosion fireproof computer cable according to claim 1, wherein the outer sheath layer (13), the hard rubber strip (14) and the heat sink (15) are provided with an anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397278.0U CN212934231U (en) | 2020-10-23 | 2020-10-23 | Flexible high temperature resistant anticorrosion fireproof computer cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397278.0U CN212934231U (en) | 2020-10-23 | 2020-10-23 | Flexible high temperature resistant anticorrosion fireproof computer cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212934231U true CN212934231U (en) | 2021-04-09 |
Family
ID=75311664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022397278.0U Active CN212934231U (en) | 2020-10-23 | 2020-10-23 | Flexible high temperature resistant anticorrosion fireproof computer cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212934231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117656606A (en) * | 2024-01-30 | 2024-03-08 | 福建省晋江市泗农建材有限公司 | High-resistance anti-reflection non-radiation ceramic heat-insulation composite board and production process thereof |
-
2020
- 2020-10-23 CN CN202022397278.0U patent/CN212934231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117656606A (en) * | 2024-01-30 | 2024-03-08 | 福建省晋江市泗农建材有限公司 | High-resistance anti-reflection non-radiation ceramic heat-insulation composite board and production process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212934231U (en) | Flexible high temperature resistant anticorrosion fireproof computer cable | |
| CN215577826U (en) | Fire-resistant power cable with cross-linked polyethylene insulating flame-retardant polyvinyl chloride sheath | |
| CN212209005U (en) | Fireproof wire and cable | |
| CN210295969U (en) | Compression-resistant anti-corrosion cable | |
| CN111370173A (en) | Insulating flame-retardant environment-friendly cable | |
| CN217588449U (en) | Explosion-proof flexible computer cable | |
| CN213241972U (en) | Environment-friendly intrinsic safety instrument cable | |
| CN213339752U (en) | High-temperature-resistant insulated cable | |
| CN210295943U (en) | Cable insulation flame-retardant system | |
| CN210640007U (en) | Fireproof cable | |
| CN213935739U (en) | Heat-resistant computer control cable | |
| CN218996417U (en) | Fire-resistant cable | |
| CN217061494U (en) | Fluoroplastic insulation installation cable | |
| CN215450988U (en) | Flame-retardant cable | |
| CN212392046U (en) | High-temperature-resistant special cable | |
| CN217239077U (en) | Flexible high-temperature-resistant cable | |
| CN217035226U (en) | Ultra-soft mineral insulation bare sheath type fireproof cable | |
| CN212342308U (en) | Engine cable with anti-corrosion function | |
| CN211788315U (en) | Isolated form mineral insulation fireproof cable | |
| CN214956118U (en) | Ultraviolet-resistant composite cable | |
| CN209183292U (en) | Novel super flexible frequency-changing cable | |
| CN215680217U (en) | Insulated cable with stable heat dissipation | |
| CN216119593U (en) | High-temperature-resistant crosslinked polyethylene insulated cable with aluminum sheath | |
| CN214012602U (en) | Thermocouple is with square compensation cable of two sets of fire-resistant steel wire armoring | |
| CN217822190U (en) | Fire-retardant waterproof subway cable of 35kV and following copper core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flexible high temperature resistant, anti-corrosion and fireproof computer cable Effective date of registration: 20211201 Granted publication date: 20210409 Pledgee: Anhui inaction rural commercial bank Limited by Share Ltd. Pledgor: ANHUI SIAIT CABLE GROUP Co.,Ltd. Registration number: Y2021980013733 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230104 Granted publication date: 20210409 Pledgee: Anhui inaction rural commercial bank Limited by Share Ltd. Pledgor: ANHUI SIAIT CABLE GROUP Co.,Ltd. Registration number: Y2021980013733 |