Industrial connection cable for common transmission of electric signals and digital signals

Abstract

The utility model discloses an electric signal and digital signal common transmission industrial connection cable comprising a cable body, the cable body comprises a plurality of digital signal transmission lines and a plurality of electric signal transmission lines, and the cable also comprises dispersed wire columns; the digital signal transmission lines and the electric signal transmission lines are annularly buckled on the dispersion line column at equal intervals, the digital signal transmission lines and the electric signal transmission lines are distributed in a staggered mode, first through holes and first notches are formed in the dispersion line column at equal intervals, the first through holes are communicated with the first notches, and the second through holes are communicated with the first notches. The digital signal transmission lines are located in the first through holes, the electric signal transmission lines are located in the first through holes, the digital signal transmission lines and the electric signal transmission lines are dispersed by arranging the dispersion line columns, and the situation that due to the fact that the digital signal transmission lines and the electric signal transmission lines are squeezed together, heat dissipation is not smooth is avoided; and damage caused by mutual friction is also avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial connection cables, in particular to an industrial connection cable for transmitting both electrical signals and digital signals. Background Art

[0002] The existing industrial connection cables are composed of a multi-layer structure, specifically including a wire core, a wrapping layer, an inner layer, an outer layer, etc. However, the existing industrial connection cables have the following shortcomings:

[0003] 1) The digital signal transmission lines and the electrical signal transmission lines are squeezed together, which is not conducive to the heat dissipation of each transmission line;

[0004] 2) The digital signal transmission lines and the electrical signal transmission lines are squeezed together, so when the industrial connection cables are bent, the transmission lines rub against each other, which can easily cause the transmission lines to be worn out. Utility Model Content

[0005] In view of the problems existing in the existing industrial connection cable for transmitting both electrical signals and digital signals, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an industrial connection cable for transmitting both electrical signals and digital signals, which solves the problem that the digital signal transmission lines and the electrical signal transmission lines of the existing industrial connection cables are squeezed together, which is not conducive to the heat dissipation of each transmission line; the digital signal transmission lines and the electrical signal transmission lines are squeezed together, so that when the industrial connection cable is bent, the transmission lines rub against each other, so that the transmission lines are easily worn out.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] An industrial connection cable for transmitting both electrical signals and digital signals, comprising a cable body, the cable body comprising a plurality of digital signal transmission lines and a plurality of electrical signal transmission lines, and also comprising a dispersed line column;

[0009] Each of the digital signal transmission lines and a plurality of electrical signal transmission lines are equidistantly and circularly fastened on the dispersed line poles, and the digital signal transmission lines and the electrical signal transmission lines are staggered in distribution.

[0010] As a preferred solution of an industrial connection cable for transmitting both electrical signals and digital signals described in the utility model, wherein: a first through hole and a first notch are equidistantly provided on the dispersed line column, the first through hole and the first notch are connected, and the electrical signal transmission line is located in the first through hole.

[0011] As a preferred solution of the industrial connection cable for transmitting both electrical signals and digital signals described in the utility model, wherein: a second through hole and a second notch are equidistantly provided on the dispersed line column, the second through hole and the second notch are connected, and the digital signal transmission line is located in the first through hole.

[0012] As a preferred solution of the industrial connection cable for transmitting both electrical signals and digital signals described in the utility model, wherein: the first through hole and the second through hole are distributed alternately, and the second notch and the first notch are distributed alternately.

[0013] As a preferred solution of the industrial connection cable for transmitting both electrical signals and digital signals described in the utility model, a central through hole is set in the center of the dispersed line column, a first shielding layer is set on the outside of the digital signal transmission line, and a second shielding layer is set on the outside of the electrical signal transmission line.

[0014] As a preferred solution of the industrial connection cable for transmitting both electrical signals and digital signals described in the utility model, the outer side of the dispersed line column is provided with an inner sleeve layer, and the inner sleeve layer is made of polytetrafluoroethylene.

[0015] As a preferred solution of the industrial connection cable for transmitting both electrical signals and digital signals described in the utility model, an outer sleeve layer is provided on the outer side of the inner sleeve layer, and the outer sleeve layer is made of halogen-free cross-linked polyethylene.

[0016] As a preferred solution of the industrial connection cable for transmitting both electrical signals and digital signals described in the utility model, a braided layer is arranged between the inner layer and the outer layer, and the braided layer is woven with copper wires.

[0017] As a preferred solution of the industrial connection cable for transmitting both electrical signals and digital signals described in the utility model, a waterproof paint coating is sprayed on the outer side of the outer jacket layer.

[0018] Compared with existing technologies:

[0019] By setting up dispersion columns, the digital signal transmission lines and electrical signal transmission lines are dispersed to avoid being squeezed together and causing poor heat dissipation, and to avoid damage due to mutual friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A cross-sectional view of a cable body provided in Example 1 of the utility model;

[0021] Figure 2 A schematic diagram of a dispersed line column provided in Example 1 of the utility model;

[0022] Figure 3 This is a cross-sectional view of the cable body provided in Example 2 of the utility model.

[0023] In the figure: cable body 100, outer jacket layer 1, braided layer 2, inner jacket layer 3, dispersion line column 5, first through hole 51, first notch 52, second through hole 53, second notch 54, digital signal transmission line 6, first shielding layer 61, electrical signal transmission line 7, second shielding layer 71, waterproof paint coating 8. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Embodiment 1:

[0026] The utility model provides an industrial connection cable for transmitting both electrical signals and digital signals. Figure 1-2 , including a cable body 100, the cable body 100 includes a plurality of digital signal transmission lines 6 and a plurality of electrical signal transmission lines 7 and a dispersion column 5;

[0027] Each digital signal transmission line 6 and a plurality of electrical signal transmission lines 7 are equidistantly and circumferentially fastened on the dispersion line column 5 , and the digital signal transmission lines 6 and the electrical signal transmission lines 7 are staggered with each other.

[0028] A first through hole 51 and a first notch 52 are equidistantly provided on the dispersion line column 5. The aperture of the first through hole 51 is equal to the diameter of the electrical signal transmission line 7. The first through hole 51 and the first notch 52 are connected. The electrical signal transmission line 7 is located in the first through hole 51, thereby achieving dispersion of the electrical signal transmission lines 7 and avoiding crowding of the electrical signal transmission lines 7.

[0029] The dispersion line column 5 is provided with a second through hole 53 and a second notch 54 at equal distances. The aperture of the second through hole 53 is equal to the diameter of the digital signal transmission line 6 . The second through hole 53 and the second notch 54 are connected. The digital signal transmission line 6 is located in the first through hole 51 .

[0030] The first through holes 51 and the second through holes 53 are staggered, and the second notches 54 and the first notches 52 are staggered, so as to achieve dispersion of the digital signal transmission lines 6 and avoid dispersion between the digital signal transmission lines 6 .

[0031] A central through hole is provided at the center of the dispersion line column 5 , a first shielding layer 61 is provided on the outer side of the digital signal transmission line 6 , and a second shielding layer 71 is provided on the outer side of the electrical signal transmission line 7 .

[0032] The outer side of the dispersion column 5 is provided with an inner sleeve layer 3, and the inner sleeve layer 3 is made of polytetrafluoroethylene, so that the dielectric constant and dielectric loss of the inner sleeve layer 3 are very low in a wide frequency range, and the breakdown voltage, volume resistivity and arc resistance are all high.

[0033] The outer side of the inner jacket layer 3 is provided with an outer jacket layer 1, which is made of halogen-free cross-linked polyethylene. By utilizing the heat resistance and insulation performance of the outer jacket layer 1, the cable body 100 has good heat resistance and insulation performance.

[0034] A braided layer 2 is provided between the inner sleeve layer 3 and the outer sleeve layer 1 , and the braided layer 2 is braided with copper wires.

[0035] During specific use, the dispersion column 5 is used to disperse the digital signal transmission lines 6 and the electrical signal transmission lines 7 from each other, thereby avoiding squeezing of the digital signal transmission lines 6 and the electrical signal transmission lines 7 together.

[0036] Embodiment 2:

[0037] See attached Figure 3 , which is different from Example 1, is that a waterproof paint coating 8 is sprayed on the outside of the outer jacket layer 1; the waterproof paint coating 8 is used to make the cable body 100 have water-blocking properties, which is convenient for use in an environment with high humidity; of course, fire-retardant paint, anti-corrosion paint, etc. can be sprayed on the surface of the cable body 100 as needed.

[0038] During specific use, the dispersion column 5 is used to disperse the digital signal transmission lines 6 and the electrical signal transmission lines 7 from each other, thereby avoiding squeezing of the digital signal transmission lines 6 and the electrical signal transmission lines 7 together.

[0039] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An industrial connection cable for transmitting both electrical signals and digital signals, comprising a cable body (100), wherein the cable body (100) comprises a plurality of digital signal transmission lines (6) and a plurality of electrical signal transmission lines (7), characterized in that: Also included is a dispersion line column (5); Each of the digital signal transmission lines (6) and a plurality of electrical signal transmission lines (7) are equidistantly and circularly fastened on the dispersed line column (5), and the digital signal transmission lines (6) and the electrical signal transmission lines (7) are arranged in an interlaced manner.

2. The industrial connection cable for transmitting both electrical signals and digital signals according to claim 1, characterized in that: The dispersion line column (5) is provided with a first through hole (51) and a first notch (52) at equal distances, the first through hole (51) and the first notch (52) are connected, and the electrical signal transmission line (7) is located in the first through hole (51).

3. The industrial connection cable for transmitting both electrical signals and digital signals according to claim 2, characterized in that: The dispersion line column (5) is provided with a second through hole (53) and a second notch (54) at equal distances, the second through hole (53) and the second notch (54) are connected, and the digital signal transmission line (6) is located in the first through hole (51).

4. The industrial connection cable for transmitting both electrical signals and digital signals according to claim 3, characterized in that: The first through holes (51) and the second through holes (53) are distributed alternately, and the second notches (54) and the first notches (52) are distributed alternately.

5. An industrial connection cable for transmitting both electrical signals and digital signals according to any one of claims 1 to 4, characterized in that: A central through hole is provided at the center of the dispersion line column (5), a first shielding layer (61) is provided on the outer side of the digital signal transmission line (6), and a second shielding layer (71) is provided on the outer side of the electrical signal transmission line (7).

6. The industrial connection cable for transmitting both electrical signals and digital signals according to claim 5, characterized in that: The outer side of the dispersion line column (5) is provided with an inner sleeve layer (3), and the inner sleeve layer (3) is made of polytetrafluoroethylene.

7. The industrial connection cable for transmitting both electrical signals and digital signals according to claim 6, characterized in that: An outer sleeve layer (1) is provided on the outer side of the inner sleeve layer (3), and the outer sleeve layer (1) is made of halogen-free cross-linked polyethylene.

8. The industrial connection cable for transmitting both electrical signals and digital signals according to claim 7, characterized in that: A braided layer (2) is provided between the inner sleeve layer (3) and the outer sleeve layer (1), and the braided layer (2) is braided with copper wires.

9. An industrial connection cable for transmitting both electrical signals and digital signals according to claim 7 or 8, characterized in that: The outer side of the outer jacket layer (1) is sprayed with a waterproof paint coating (8).

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