CN211654365U

CN211654365U - Towline cable containing power cable and network cable

Info

Publication number: CN211654365U
Application number: CN202020481710.1U
Authority: CN
Inventors: 周林纲
Original assignee: Calder Cable Dongguan Co ltd
Current assignee: Calder Cable Dongguan Co ltd
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2020-10-09
Anticipated expiration: 2030-04-06

Abstract

The embodiment of the utility model relates to the technical field of cables, and discloses a drag chain cable containing a power cable and a network cable, which comprises a network cable, two power cables and a first ground wire, the outer edges of the network cable, the two power cables and the first ground wire are provided with a second aluminum foil layer, the outer edge of the second aluminum foil layer is provided with a protective layer, the network cable and the power cable in the drag chain cable are separated, the data transmission line is independently twisted and cabled, the data transmission line is filled with cotton yarn, the data transmission line can be more compact and round, the data transmission line and the cotton yarn are wrapped by the first aluminum foil layer, then weaving the braided layer, cabling with two power supply cables and a first ground wire, wrapping the cable by a second aluminum foil layer, and then, the outermost protective layer protects the inner network cable of the towline cable from being interfered by a power cable when transmitting signals, so that the normal transmission performance of the towline cable is ensured.

Description

Towline cable containing power cable and network cable

Technical Field

The embodiment of the utility model provides a relate to cable technical field, in particular to tow chain cable that contains power cable and net twine.

Background

A cable is a conductor made of one or more conductors insulated from each other and an outer insulating sheath that carries power or information from one location to another. At present, in many application fields, a towline cable comprises a power line and a data transmission line, but the power line and the data transmission line are twisted together, so that weak current is interfered by strong current, the transmission performance of signals is seriously interfered, and the use of equipment is also influenced.

SUMMERY OF THE UTILITY MODEL

Based on above, the utility model provides an aim at provides a tow chain cable that contains power cable and net twine can prevent that data transmission line from receiving the interference of power cord when transmission signal, guarantees the normal transmission performance of tow chain cable.

In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:

a towline cable containing a power cable and a network cable comprises the network cable, two power cables and a first ground wire;

the mesh wire comprises a woven layer, a first aluminum foil layer is circumferentially arranged on the inner wall of the woven layer, a second ground wire is arranged between the first aluminum foil layer and the woven layer, a pair of data transmission lines are arranged in the first aluminum foil layer, the pair of data transmission lines are twisted with each other, and cotton yarns are filled between the pair of data transmission lines;

the outer edges of the network cable, the two power cables and the first ground wire are provided with a second aluminum foil layer, and the outer edge of the second aluminum foil layer is provided with a protective layer.

Further, the pair of data transmission lines are twisted with each other at a twist pitch of 50mm to 60 mm.

Furthermore, the data transmission line comprises a group of first cores, and the first cores are called mutually and twisted in a Z direction.

Further, the first core wire comprises a first conductor bundle and a first insulating layer from inside to outside.

Further, the first conductor bundle comprises 26 bare copper conductors of 0.10 mm.

Further, the first insulating layer is made of HDPE material.

Further, the braided layer is braided by 128 pieces of 0.10mm tin-plated conductors.

Further, the power cable comprises a second conductor bundle and a second insulating layer from inside to outside, the second conductor bundle comprises 28 bare copper conductors with 0.15mm, and the second insulating layer is made of HDPE material.

Further, the first ground wire comprises a third conductor bundle and a third insulating layer from inside to outside, the third conductor bundle comprises 26 bare copper conductors with the diameter of 0.10mm, and the third insulating layer is made of HDPE materials.

Further, the protective layer is made of a TPU material.

The utility model discloses beneficial effect does:

the embodiment of the utility model provides a tow chain cable that contains power cable and net twine, inside net twine of tow chain cable and power cable part, data transmission line becomes hank and stranding alone, data transmission line fills the cotton yarn, can make data transmission line inseparabler rounding more, data transmission line and cotton yarn are wrapped up by first aluminium foil layer, then the weaving layer is woven, stranding together with two power cables and first ground wire again, wrapped up by second aluminium foil layer during the stranding, then outermost one deck protective layer protection, prevent that the net twine from receiving power cable's interference often in the transmission signal in the tow chain cable, the normal transmission performance of guaranteeing the tow chain cable has been guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, 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 the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a towline cable.

In the figure:

1. a network cable; 11. weaving layer; 12. a first aluminum foil layer; 13. a second ground line; 15. a data transmission line; 151. a first core wire; 151A, a first conductor bundle; 151B, a first insulating layer; 16. cotton yarn; 2. a power cable; 21. a second conductor bundle; 22. A second insulating layer; 3. a first ground line; 31. a third conductor bundle; 32. a third insulating layer; 4. a second aluminum foil layer; 5. and a protective layer.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments, but not all embodiments, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the embodiments of the present invention.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, an embodiment of the present invention provides a towline cable including a power cable and a network cable, including a network cable 1, two power cables 2, and a first ground wire 3; the mesh wire 1 comprises a braided layer 11, preferably, the braided layer 11 is formed by braiding 128 tinned conductors of 0.10mm, the braiding rate is 85%, the shielding effect is optimal, a first aluminum foil layer 12 is circumferentially arranged on the inner wall of the braided layer 11, the first aluminum foil layer 12 is composed of aluminum foil, a second ground wire 13 is arranged between the first aluminum foil layer 12 and the braided layer 11, a pair of data transmission lines 15 is arranged in the first aluminum foil layer 12, the pair of data transmission lines 15 are twisted with each other, and cotton yarns 16 are filled between the pair of data transmission lines 15; specifically, the first aluminum foil layer 12 and the braid layer 11 can perfectly shield and protect the data transmission line 15, and prevent the power cable 2 from interfering with the transmission signal of the network cable 1; the cotton yarn 16 enables the data transmission line 15 to be more closely rounded. The outer edges of the network cable 1, the two power cables 2 and the first ground wire 3 are provided with a second aluminum foil layer 4, and the outer edge of the second aluminum foil layer 4 is provided with a protective layer 5. The embodiment of the utility model provides a tow chain cable that contains power cable and data transmission line 1, the inside net twine of tow chain cable and power cable part, data transmission line becomes hank and stranding alone, data transmission line fills the cotton yarn, can make data transmission line inseparabler rounding more, data transmission line and cotton yarn are wrapped up by first aluminium foil layer, then the weaving layer is woven, again with two power cable and first ground wire together stranding, wrap up by second aluminium foil layer during the stranding, then outermost layer protective layer protection, prevent that the net twine from receiving power cable's interference often in the transmission signal in the tow chain cable, the normal transmission performance of guaranteeing the tow chain cable has been guaranteed.

As an optimized mode of the embodiment of the utility model, the lay length of twisting each other between a pair of data transmission line 15 is 50mm to 60mm, and is preferred, the lay length is 55mm, can make data transmission line 15's atress even, protects data transmission line 15.

As a preferred mode of the embodiment of the present invention, the data transmission line 15 includes a set of first cores 151, a set of first cores 151 are twisted with each other, and the twisting direction is "Z" direction, and the direction is consistent, and the twisting distance is maintained. Preferably, the first core wire 151 includes, from inside to outside, a first conductor bundle 151A and a first insulating layer 151B; preferably, the first conductor bundle 151A includes 26 bare copper conductors of 0.10 mm. Preferably, the first insulating layer 151B is made of HDPE material, which has good wear resistance, electrical insulation, toughness, cold resistance and chemical stability.

As a preferred mode of the embodiment of the present invention, the power cable 2 includes the second conductor bundle 21 and the second insulating layer 22 from inside to outside, the second conductor bundle 21 includes the bare copper conductor of 28 count 0.15mm, the second insulating layer 22 is made of HDPE material, and the HDPE material has good wear resistance, electrical insulation, toughness, cold resistance and chemical stability.

As an optimized mode of the embodiment of the present invention, the first ground wire includes the third conductor bundle 31 and the third insulating layer 32 from inside to outside, the third conductor bundle 31 includes 26 bare copper conductors of 0.10mm, the third insulating layer 32 is made of HDPE material, which has good wear resistance, electrical insulation, toughness, cold resistance and chemical stability.

As a preferred mode of the embodiment of the present invention, the protective layer 5 is made of TPU material, and the TPU material has excellent properties of high tensile force, toughness and aging resistance, and at the same time, it has many excellent functions of high water resistance, moisture permeability, wind resistance, cold resistance, antibiosis, mold resistance, heat preservation, ultraviolet resistance, energy release, etc., and can perform a protective function in a good condition.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the embodiments of the present invention are not limited to the particular embodiments described herein, but are capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the embodiments of the invention. Therefore, although the embodiments of the present invention have been described in greater detail through the above embodiments, the embodiments of the present invention are not limited to the above embodiments, and many other equivalent embodiments can be included without departing from the concept of the embodiments of the present invention, and the scope of the embodiments of the present invention is determined by the scope of the appended claims.

Claims

1. A towline cable containing a power cable and a network cable is characterized by comprising the network cable (1), two power cables (2) and a first ground wire (3);

the mesh cable (1) comprises a woven layer (11), a first aluminum foil layer (12) is circumferentially arranged on the inner wall of the woven layer (11), a second ground wire (13) is arranged between the first aluminum foil layer (12) and the woven layer (11), a pair of data transmission lines (15) is arranged in the first aluminum foil layer (12), the pair of data transmission lines (15) are twisted with each other, and cotton yarns (16) are filled between the pair of data transmission lines (15);

the power cable is characterized in that a second aluminum foil layer (4) is arranged on the outer edges of the network cable (1), the two power cables (2) and the first ground wire (3), and a protective layer (5) is arranged on the outer edge of the second aluminum foil layer (4).

2. The towline cable with power cable and network cable of claim 1, characterized in that the pair of data transmission lines (15) are twisted with each other with a twist pitch of 50mm to 60 mm.

3. The towline cable with power line and network cable of claim 2, characterized in that the data transmission line (15) comprises a group of first cores (151), the group of first cores (151) are twisted with each other, and the twisting direction is "Z" direction.

4. The towline cable including a power cable and a messenger according to claim 3 characterized in that said first core wire (151) comprises from inside to outside a first conductor bundle (151A) and a first insulating layer (151B).

5. The towline cable with power cable and net wire of claim 4, characterized in that the first conductor bundle (151A) comprises 26 bare copper conductors of 0.10 mm.

6. A towline cable with power cable and net wire according to claim 4, characterized in that the first insulating layer (151B) is made of HDPE material.

7. A towline cable with power supply cables and wires according to claim 1, characterized in that the braid (11) is braided from 128 pieces of 0.10mm tin-plated conductor.

8. The towline cable with power cable and netting according to claim 1, characterized in that the power cable (2) comprises, inside to outside, a second conductor bundle (21) and a second insulating layer (22), the second conductor bundle (21) comprising 28 bare copper conductors of 0.15mm, the second insulating layer (22) being made of HDPE material.

9. The towline cable with power cable and network cable of claim 1, characterized in that the first ground wire comprises a third conductor bundle (31) and a third insulating layer (32) from inside to outside, the third conductor bundle (31) comprises 26 bare copper conductors of 0.10mm, and the third insulating layer (32) is made of HDPE material.

10. Towline cable with power cable and net wire according to claim 1, characterized in that the protective layer (5) is made of TPU material.