CN215815230U - Waterproof type composite cable - Google Patents
Waterproof type composite cable Download PDFInfo
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- CN215815230U CN215815230U CN202122181254.6U CN202122181254U CN215815230U CN 215815230 U CN215815230 U CN 215815230U CN 202122181254 U CN202122181254 U CN 202122181254U CN 215815230 U CN215815230 U CN 215815230U
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Abstract
The utility model discloses a waterproof composite cable which comprises a control cable, a power cable, a data cable, a water-blocking shielding layer, a water-blocking filler and an outer sheath, wherein the control cable, the power cable and the data cable are all arranged in the water-blocking shielding layer; the waterproof filler is arranged on the outer side surface of the control cable, the outer side surface of the power cable, the outer side surface of the data cable and the inner side surface of the waterproof shield; the outer sheath is sleeved outside the water-blocking shielding layer. Through adding the filler that blocks water between cable and shielding layer, avoid control cable, data cable and power cable to soak through the filler that blocks water, can effectual increase composite cable's waterproof nature.
Description
Technical Field
The utility model relates to the field of cables, in particular to a waterproof composite cable.
Background
With the development of the modern technology, the requirements of various fields on electric energy transmission and data transmission are further increased, the electric wire and the cable are used as nerves and blood vessels of the modern technology and directly relate to the safety, reliability, advancement and working capacity of equipment, and because the use environments of the cable are various, the cable is usually fireproof, waterproof, nontoxic and convenient to transport, and most of the cables are deeply buried and underground in use, so that the cable is required to have better waterproof performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of insufficient waterproof property of a cable, and aims to provide a waterproof composite cable which solves the problem of waterproof property of the cable.
The utility model is realized by the following technical scheme:
a water resistant composite cable comprising:
a control cable;
a power cable;
a data cable;
the control cable, the power cable and the data cable are all arranged in the water-blocking shielding layer;
the waterproof filler is arranged among the outer side surface of the control cable, the outer side surface of the power cable, the outer side surface of the data cable and the inner side surface of the waterproof shield;
and the outer sheath is sleeved outside the water-blocking shielding layer.
Specifically, the control cable includes:
a control insulating sleeve;
the control wires are all arranged in the control insulating sleeve;
and the control insulation water-blocking glue is arranged between the control lead and the inner side surface of the control insulation sleeve.
Preferably, the control wire is a silver-plated copper wire, the control insulation water-blocking glue is added in the twisting process of the control wire, and the control insulation sleeve is made of polytetrafluoroethylene or TPE.
Specifically, the power supply cable includes:
a power supply lead;
and the power supply insulation sleeve is sleeved on the power supply lead, and the inner side surface of the power supply insulation sleeve is attached to the outer side surface of the power supply lead.
Specifically, the data cable includes:
a data insulating sleeve;
the data wires are all arranged in the data insulating sleeve;
and the data insulation water-blocking glue is arranged between the data wire and the inner side surface of the data insulation sleeve.
Preferably, the data conductor is a silver-plated copper wire, the data insulation water-blocking glue is added in the twisting process of the data conductor, and the data insulation sleeve is made of polytetrafluoroethylene or TPE.
Specifically, the control cable, the data cable and the power cable are twisted and connected, and the water blocking filler is added in the twisting process of the control cable, the data cable and the power cable.
Specifically, the water-blocking shielding layer is an aluminum plastic tape wound on the outer sides of the control cable, the data cable and the power cable, and the outer sheath is TPV or FEP.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
through adding the filler that blocks water between cable and shielding layer, avoid control cable, data cable and power cable to soak through the filler that blocks water, can effectual increase composite cable's waterproof nature.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the principles of the utility model.
Fig. 1 is a schematic structural view of a waterproof composite cable according to the present invention.
Reference numerals: 1-control cable, 2-power cable, 3-data cable, 4-water-blocking filler, 5-water-blocking shielding layer and 6-outer protective shell.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the utility model.
It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
In the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A waterproof composite cable comprises a control cable 1, a power cable 2, a data cable 3, a water-blocking shielding layer 5, a water-blocking filler 4 and an outer sheath 6.
The control cable 1 in the present embodiment is generally used for transmitting control signals, the power cable 2 in the present embodiment is generally used for transmitting power, and the data cable 3 in the present embodiment is generally used for transmitting data signals.
The control cable 1, the power cable 2 and the data cable 3 are all arranged in the water-resistant shielding layer 5;
be provided with through the lateral surface at control cable 1, power cable 2 and data cable 3 and hinder water shielding layer 5, can make it possess good just shielding effect promptly, possess preliminary waterproof performance again, possessed the purpose of transversely blocking water, can avoid inside water gets into the composite cable along composite cable's direction of radius, it blocks water for the second grade.
The water-blocking filler 4 is arranged between the outer side surface of the control cable 1, the outer side surface of the power cable 2, the outer side surface of the data cable 3 and the inner side surface of the water-blocking shield;
through filling the filler 4 that blocks water between the shield layer 5 that blocks water and control cable 1, power cable 2, data cable 3, fill the clearance between control cable 1, power cable 2 and the data cable 3, can avoid water to get into the inside each branch cable's of composite cable clearance, it has reached the axial purpose that blocks water, can be in order to avoid getting into inside the composite cable along composite cable axis direction, it is tertiary to block water.
The outer sheath 6 is sleeved outside the water-blocking shielding layer 5.
The outer sheath 6 has at least two functions, one of which is to protect the control cable 1, the power cable 2, the data cable 3, the water-blocking shielding layer 5 and the water-blocking filling agent 4 inside and avoid damaging the control cable, the power cable 2, the data cable 3, the water-blocking shielding layer and the water-blocking filling agent 4.
And secondly, the cable has certain water resistance, primary water resistance and the aim of transversely resisting water, namely, water can be prevented from entering the composite cable along the radius direction of the composite cable, and the cable is first-grade water resistance.
The control cable 1 comprises a control insulation sleeve, a control lead and control insulation water-blocking glue.
The control wires are all arranged in the control insulating sleeve, and the control insulating water-blocking glue is arranged between the control wires and the inner side surface of the control insulating sleeve.
The control wire is the silver-plated copper line, possesses better wire performance, when the preparation of carrying out the control cable, with many control wires transposition connection to make it become a cable polymer, control insulating glue that hinders that catchments adds at control wire transposition in-process, control insulating glue that hinders catchments can expand rapidly after adsorbing the hydrone in the air and fill up the space between the silver-plated copper line, so reach the purpose that the cable conductor blocks water.
The control insulating sleeve is made of polytetrafluoroethylene or TPE.
Selecting TPE materials for the characteristics of weight reduction and softness of the cable, wherein the TPE materials have the wear resistance, the mould resistance and the softness, the use temperature range is-50 ℃ to 100 ℃,
in order to increase the hardness of the cable, a PTFE (polytetrafluoroethylene) material is selected, wherein the PTFE material has good tearing resistance and mould resistance and has a use temperature range of-65 ℃ to 250 ℃, but is relatively hard.
The power cable 2 includes a power conductor and a power insulation sheath.
The power insulation sleeve is sleeved on the power lead, and the inner side surface of the power insulation sleeve is attached to the outer side surface of the power lead.
The power supply lead can be a thicker whole copper wire, which is convenient for realizing remote power transmission of higher voltage, and of course, the structure like a control cable can also be adopted according to specific conditions.
A water-blocking adhesive layer can be added between the power insulation sleeve and the power lead, so that the connection stability and the water resistance are improved.
The power supply insulating sleeve is made of polytetrafluoroethylene or TPE.
Selecting TPE materials for the characteristics of weight reduction and softness of the cable, wherein the TPE materials have the wear resistance, the mould resistance and the softness, the use temperature range is-50 ℃ to 100 ℃,
in order to increase the hardness of the cable, a PTFE (polytetrafluoroethylene) material is selected, wherein the PTFE material has good tearing resistance and mould resistance and has a use temperature range of-65 ℃ to 250 ℃, but is relatively hard.
The data cable 3 comprises a data insulation sleeve, a data conductor and data insulation water-blocking glue.
A plurality of data wires are all arranged in the data insulation sleeve, and the data insulation water-blocking glue is arranged between the data wires and the inner side face of the data insulation sleeve.
The data wire is the silver-plated copper line, possesses better wire performance, when carrying out data cable's preparation, connects many data wires transposition to make it become a cable polymer, data insulation blocks water and glues and add at data wire transposition in-process, and data insulation blocks water and glues and can expand rapidly after adsorbing the hydrone in the air and fill up the space between the silver-plated copper line, so reach the purpose that the cable conductor blocks water.
The data insulating sleeve is made of polytetrafluoroethylene or TPE.
Selecting TPE materials for the characteristics of weight reduction and softness of the cable, wherein the TPE materials have the wear resistance, the mould resistance and the softness, the use temperature range is-50 ℃ to 100 ℃,
in order to increase the hardness of the cable, a PTFE (polytetrafluoroethylene) material is selected, wherein the PTFE material has good tearing resistance and mould resistance and has a use temperature range of-65 ℃ to 250 ℃, but is relatively hard.
The control cable 1, the data cable 3 and the power cable 2 are connected in a twisted mode, a small pitch-diameter ratio is adopted in the cable core twisting process, the twist degree is large, and the bending performance of the composite cable can be improved.
The water blocking filler 4 is added during the twisting process of the control cable 1, the data cable 3 and the power cable 2.
The water-blocking filling agent 4 is water-blocking yarn, and the material can absorb water molecules in the air and then rapidly expand, and then fill the gaps among the control cable 1, the data cable 3 and the power cable 2.
The water-blocking shielding layer 5 is an aluminum plastic tape wound on the outer sides of the control cable 1, the data cable 3 and the power cable 2, and a longitudinal welding structure is selected, so that the purposes of shielding the cable and horizontally blocking water are achieved.
The material of the outer sheath 6 is typically TPV or FEP, depending on the use environment.
Aiming at the condition that the composite cable is reduced in weight and the composite cable is expected to have the characteristic of being relatively soft, the TPV material is selected, has high elasticity, high tensile strength, high transparency, good chemical resistance and softness, good bonding force on various materials, light specific gravity (0.90-0.97) and a use temperature range of-60-150 ℃.
The composite cable is expected to have certain hardness, and the FEP material is selected, has good tearing resistance and mould resistance, and has a use temperature range of-65-200 ℃ but is relatively hard;
the process in this example is illustrated:
the process flow is as follows: manufacturing a control cable 1 → manufacturing a power cable 2 → manufacturing a data cable 3 → twisting the control cable 1/the power cable 2/the data cable 3 to form a cable → welding a water-resistant shield layer 5 → hot-extruding an outer sheath 6 to the outside of the water-resistant shield layer 5.
The manufacturing process of the control cable 1 comprises the following steps: control wire stranding and cabling → control insulation sleeve hot extrusion;
the manufacturing process of the data cable 3 comprises the following steps: data wire stranding and cabling → hot extrusion of the data insulation sleeve.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of description and are not intended to limit the scope of the utility model. Other variations or modifications to the above described invention may occur to those skilled in the art and are within the scope of the utility model.
Claims (8)
1. A waterproof composite cable, comprising:
a control cable;
a power cable;
a data cable;
the control cable, the power cable and the data cable are all arranged in the water-blocking shielding layer;
the waterproof filler is arranged among the outer side surface of the control cable, the outer side surface of the power cable, the outer side surface of the data cable and the inner side surface of the waterproof shield;
and the outer sheath is sleeved outside the water-blocking shielding layer.
2. The waterproof composite cable of claim 1, wherein the control cable comprises:
a control insulating sleeve;
the control wires are all arranged in the control insulating sleeve;
and the control insulation water-blocking glue is arranged between the control lead and the inner side surface of the control insulation sleeve.
3. The waterproof composite cable according to claim 2, wherein the control wires are silver-plated copper wires, the control insulating water-blocking glue is added in the twisting process of the control wires, and the control insulating sheath is made of polytetrafluoroethylene or TPE.
4. The waterproof composite cable according to claim 1, wherein said power cable comprises:
a power supply lead;
and the power supply insulation sleeve is sleeved on the power supply lead, and the inner side surface of the power supply insulation sleeve is attached to the outer side surface of the power supply lead.
5. The waterproof composite cable of claim 1, wherein said data cable comprises:
a data insulating sleeve;
the data wires are all arranged in the data insulating sleeve;
and the data insulation water-blocking glue is arranged between the data wire and the inner side surface of the data insulation sleeve.
6. The waterproof composite cable according to claim 5, wherein the data conductor is a silver-plated copper wire, the data insulation water-blocking glue is added in the twisting process of the data conductor, and the data insulation sleeve is made of polytetrafluoroethylene or TPE.
7. The waterproof composite cable according to claim 1, wherein the control cable, the data cable and the power cable are twisted and connected, and the water blocking filler is added during twisting of the control cable, the data cable and the power cable.
8. The waterproof composite cable according to claim 1 or 7, wherein the water-blocking shield layer is an aluminum plastic tape wound around the control cable, the data cable and the power cable, and the outer sheath is TPV or FEP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181254.6U CN215815230U (en) | 2021-09-09 | 2021-09-09 | Waterproof type composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181254.6U CN215815230U (en) | 2021-09-09 | 2021-09-09 | Waterproof type composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215815230U true CN215815230U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122181254.6U Active CN215815230U (en) | 2021-09-09 | 2021-09-09 | Waterproof type composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215815230U (en) |
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2021
- 2021-09-09 CN CN202122181254.6U patent/CN215815230U/en active Active
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