CN212990775U - Signal transmission integrated control cable - Google Patents
Signal transmission integrated control cable Download PDFInfo
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- CN212990775U CN212990775U CN202022306037.0U CN202022306037U CN212990775U CN 212990775 U CN212990775 U CN 212990775U CN 202022306037 U CN202022306037 U CN 202022306037U CN 212990775 U CN212990775 U CN 212990775U
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- data control
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Abstract
The utility model discloses a signal transmission integrated control cable, including the signal transmission cable, the data control cable, the elastomer filler, flame retardant coating and insulating layer, wherein the signal transmission cable is outward around package signal transmission cable protective layer, the data control cable is outward around packet data control cable protective layer, it is square arrangement to link to each other with the data control cable two bisymmetry around the good signal transmission cable of package, all cable cores, the gap that forms between the cable is filled by the elastomer filler, wrap up in proper order around the good whole cable and have separated the oxygen layer, fire-retardant layer and insulating layer outward. The utility model discloses the installation cost has been reduced to original signal transmission cable and data control cable integration as a composite cable under the condition of avoiding signal transmission cable and data control cable mutual interference, makes the product possess resistant extrusion, anti-oxidant and fire-retardant advantage simultaneously to reach signal transmission stability, longe-lived beneficial effect.
Description
Technical Field
The utility model relates to the technical field of cables, specifically a signal transmission integrated control cable.
Background
With the rapid development of scientific technology and the rapid advancement of technologies such as electric power, communication and the like, more and more requirements are put on cables, especially in some special occasions. For example: in the rapidly developed high-speed rail technology, a communication cable used for signal transmission is required to have higher shielding property, prevent external interference, and have excellent extrusion resistance. In addition to oxygen insulation and flame retardance, the cable used in the petroleum area is important to maintain normal signal transmission during bending and pulling. It is a trend in cable development to apply and function well in these fields with integrated cables that are both functional and simple to route.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims at providing a signal transmission composite control cable can be integrated original signal transmission cable and data control cable into a composite cable under the condition of avoiding signal transmission cable and data control cable mutual interference and has reduced installation cost, makes the product possess resistant extrusion, anti-oxidant and fire-retardant advantage simultaneously to reach signal transmission stable, longe-lived beneficial effect.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a signal transmission integrated control cable, comprising:
the outer package assembly comprises an oxygen isolation layer, a flame retardant layer wound on the oxygen isolation layer and an insulating layer wound on the flame retardant layer;
the inner core assembly comprises a signal transmission cable arranged in the oxygen isolation layer, a signal transmission cable protective layer wrapped outside the signal transmission cable, a data control cable arranged in the oxygen isolation layer, a data control cable protective layer wrapped outside the data control cable and elastic fillers filled between all cable cores and cable gaps;
the signal transmission cable and the data control cable are connected in a pairwise symmetric manner and are arranged in a square manner.
As an optimized scheme of the signal transmission integrated control cable, wherein the material of the insulating layer is chlorinated polyethylene rubber.
As an optimal selection scheme of signal transmission integrated control cable, wherein, signal transmission cable center conductor layer is formed by five silver-plated copper conductor bare wires transposition.
As an optimal selection scheme of the signal transmission integrated control cable, wherein, the data control cable center conductor layer is formed by the transposition of four silver-plated copper conductor bare wires.
As a preferred scheme of signal transmission composite control cable, wherein, the material of signal transmission cable protective layer is polyvinyl chloride.
As a preferred scheme of signal transmission composite control cable, wherein, the material of data control cable protective layer is polyurethane.
Compared with the prior art: this experiment is novel through reducing installation cost for a composite cable to the integration of signal transmission cable and data control cable, the material of signal transmission cable protective layer chooses for use the polyvinyl chloride that can shield signal, the material of data control cable protective layer chooses for use the polyurethane that can prevent signal interference, the material of two kinds of protective layers selection can avoid signal transmission cable and data control cable mutual interference to improve the whole signal transmission's of cable stability, separate the oxygen layer, the setting up of fire-retardant layer and insulating layer can make the product possess resistant extrusion, anti-oxidant and fire-retardant advantage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a schematic view of the overall structure of a signal transmission integrated control cable of the present invention;
fig. 2 is the utility model relates to a signal transmission integrated control cable outsourcing subassembly schematic diagram.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a signal transmission integrated control cable can be integrated original signal transmission cable and data control cable into a composite cable under the condition of avoiding signal transmission cable and data control cable mutual interference and has reduced installation cost, makes the product possess resistant extrusion, anti-oxidant and fire-retardant advantage simultaneously to reach signal transmission stable, longe-lived beneficial effect.
Fig. 1-2 show a schematic structural diagram of a signal transmission composite control cable according to the present invention, please refer to fig. 1-2, the signal transmission composite control cable according to the present invention includes an outer covering assembly 100 and an inner core assembly 200.
The outer package assembly 100 is used to provide extrusion resistance, oxidation resistance, and flame retardancy to the product. Specifically, outsourcing subassembly 100 is including separating oxygen layer 110, wrapping at the fire-retardant layer 120 that separates on oxygen layer 110 and wrapping insulating layer 130 on fire-retardant layer 120, and when specifically using, the material of insulating layer 130 is chlorinated polyethylene rubber and is used for improving the holistic compliance of cable, does not influence the use of cable when conveniently buckling.
The core assembly 200 is used to transmit signals. Specifically, the inner core assembly 200 includes a signal transmission cable 210 disposed in the oxygen barrier layer 110, a signal transmission cable protection layer 220 wrapped outside the signal transmission cable 210, a data control cable 230 disposed in the oxygen barrier layer 110, a data control cable protection layer 240 wrapped outside the data control cable 230, and an elastic filler 250 filled between all cable cores and cable gaps, when in specific use, a central conductor layer of the signal transmission cable 210 is formed by twisting five silver-plated copper conductor bare wires to increase the extrusion resistance of the whole signal transmission cable 210, a central conductor layer of the data control cable 230 is formed by twisting four silver-plated copper conductor bare wires to increase the extrusion resistance of the whole data control cable 230, the material of the signal transmission cable protection layer 220 is polyvinyl chloride for shielding signals, and the material of the data control cable protection layer 240 is polyurethane for preventing signal interference, the two materials avoid mutual interference between the signal transmission cable and the data control cable.
The signal transmission cable 210 and the data control cable 230 are connected in a pairwise symmetric manner and are arranged in a square manner to increase the extrusion resistance of the whole cable.
Combine fig. 1-fig. 2, the utility model discloses a signal transmission composite control cable, it is when specifically using, reduce the installation cost through integrating signal transmission cable 210 and data control cable 230 into a composite cable, the material of signal transmission cable protective layer 220 is used for the shielding signal for polyvinyl chloride, the material of data control cable protective layer 240 is used for preventing signal interference for polyurethane, the material of two kinds of protective layers selection has been avoided signal transmission cable 210 and data control cable 230 mutual interference to improve the whole signal transmission's of cable stability, separate oxygen layer 110, the setting of flame retardant layer 120 and insulating layer 130 can make the product possess resistant extrusion, anti-oxidant and fire-retardant performance, thereby it is stable to make the cable wholly reach signal transmission, long-lived beneficial effect.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A signal transmission composite control cable, comprising:
the outer package assembly (100) comprises an oxygen insulation layer (110), a flame retardant layer (120) wrapped on the oxygen insulation layer (110) and an insulating layer (130) wrapped on the flame retardant layer (120);
the inner core assembly (200) comprises a signal transmission cable (210) arranged in the oxygen isolation layer (110), a signal transmission cable protective layer (220) wrapped outside the signal transmission cable (210), a data control cable (230) arranged in the oxygen isolation layer (110), a data control cable protective layer (240) wrapped outside the data control cable (230) and an elastic filler (250) filled between all cable cores and cable gaps;
the signal transmission cable (210) and the data control cable (230) are connected in a pairwise symmetric manner and are arranged in a square manner.
2. A signal transmission composite control cable according to claim 1, wherein the material of the insulating layer (130) is chlorinated polyethylene rubber.
3. A signal transmission composite control cable according to claim 1, wherein the central conductor layer of the signal transmission cable (210) is formed by twisting five bare wires of silver-plated copper conductor.
4. The signal transmission composite control cable according to claim 1, wherein the central conductor layer of the data control cable (230) is formed by twisting four bare wires of silver-plated copper conductor.
5. A signal transmission composite control cable according to claim 1, wherein the material of the signal transmission cable protective layer (220) is polyvinyl chloride.
6. A signal transmission composite control cable according to claim 1, wherein the material of the data control cable protective layer (240) is polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306037.0U CN212990775U (en) | 2020-10-16 | 2020-10-16 | Signal transmission integrated control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306037.0U CN212990775U (en) | 2020-10-16 | 2020-10-16 | Signal transmission integrated control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212990775U true CN212990775U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022306037.0U Active CN212990775U (en) | 2020-10-16 | 2020-10-16 | Signal transmission integrated control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212990775U (en) |
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2020
- 2020-10-16 CN CN202022306037.0U patent/CN212990775U/en active Active
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