Torsion-resistant cable

Abstract

The utility model relates to the technical field of cables, in particular to a torsion-resistant cable, which comprises a braided jacket, a plurality of groups of core wires wrapped in the braided jacket, a cable layer arranged in the braided jacket, and a lead layer arranged between the inner diameter of the braided jacket and the outer diameter of the cable layer. The stability of the core wire in a certain space is guaranteed, the braided jacket is made of the crossed tin copper wires, the use stability of the braided jacket can be improved while the supporting strength of the braided jacket is guaranteed, the space between the 28AWG cable and the 3C double-bit wire and the space between the 28AWG cable and the 24AWG wire are filled with the supporting objects, and the cables of the cable layer can be separated by the filler, so that the cable layer is more stable, and the service life of the cable layer is prolonged. The use stability among the 28AWG cable, the 3C double-bit line and the 24AWG wire is ensured, the influence of the 28AWG cable, the 3C double-bit line and the 24AWG wire during use is reduced, the arrangement of the wire layer can be supported between the inner diameter of the braided jacket and the outer diameter of the cable layer by utilizing the wire layer, and the wire layer is separated from the cable in the cable layer, so that the wire layer can be used more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a torsion-resistant cable. Background Art

[0002] Medical cables, such as those used for image transmission in CT machines, MRI machines, etc., have very high requirements for signal quality and cable flexibility. In such cables, power lines and signal lines are often set at the same time, but the high-frequency electromagnetic waves generated in the power lines often affect the transmission of signals by the signal lines, thereby interfering with the quality of the signals received by the receiving end. In addition, since there are many conductive wires arranged in the cable, the twisting of the cable is normal in actual use. During the twisting process, the cables will be entangled, which is more detrimental to the subsequent signal transmission. How to improve the stability of the cable between the various wire layers when it is in use, so as not to cause winding and disordered wires, which affects the signal transmission? Therefore, a torsion-resistant cable is needed. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a torsion-resistant cable, which is used to solve the problem of stability of the internal wiring harness when the cable is used in the prior art.

[0004] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides the following technical solutions: a torsion-resistant cable, comprising:

[0005] A braided outer jacket, wherein a plurality of core wires are wrapped inside the braided outer jacket, and the braided outer jacket is a cross-type tin-copper wire;

[0006] A cable layer, wherein the cable layer is arranged inside the braided jacket, and the axis of the cable layer is arranged parallel to the axis of the braided jacket, a group of 28AWG cables are arranged in the cable layer, a 3C double-position wire and a 24AWG conductor are also arranged in the cable layer, and a support is filled between the 28AWG cables and the 3C double-position wire and the 24AWG conductor;

[0007] The conductor layer is arranged between the inner diameter of the braided jacket and the outer diameter of the cable layer.

[0008] To implement the above technical solution, a braided jacket is provided as a support body for supporting each core wire to ensure the stability of the core wire within a certain space. The braided jacket is a cross-tin copper wire, which can ensure the support strength of the braided jacket while improving the stability of the braided jacket. Supports are filled between the 28AWG cable and the 3C double-position wire and the 24AWG conductor. The fillers can be used to separate the cables of the cable layer to ensure the stability of the 28AWG cable and the 3C double-position wire and the 24AWG conductor, and the influence of each other during use is reduced. The arrangement of the conductor layer can utilize the conductor layer to support the inner diameter of the braided jacket and the outer diameter of the cable layer, and the conductor layer is separated from the cables in the cable layer, so that the conductor layer can be used more stably.

[0009] In one embodiment of the present invention, AWG wires are equally divided in the circumferential direction in the wire layer, and the AWG wires are filled in the space between the inner diameter of the braided jacket and the outer diameter of the cable layer to support the braided jacket and the cable layer.

[0010] To implement the above technical solution, the AWG wires between the inner diameter of the braided jacket and the outer diameter of the cable layer are equally divided along the circumferential direction, which can ensure the stability of the AWG wires in use and provide stable support between the inner diameter of the braided jacket and the outer diameter of the cable layer.

[0011] In one embodiment of the present invention, a layer of wrapping magnetic tape is provided between the inner wall of the braided outer jacket and the AWG conductor.

[0012] By implementing the above technical solution, the setting of the magnetic tape can suppress the influence of electromagnetic interference and improve the quality of signal transmission.

[0013] In an embodiment of the present invention, the support material is cotton and Kevlar fiber.

[0014] To implement the above technical solution, a support material made of a mixture of cotton and Kevlar fibers is used, which can have good flexibility while also providing support effects for cable use.

[0015] In one embodiment of the present invention, the 28AWG cable is wrapped with two layers of reinforcement sleeves and two layers of insulation sleeves, and the reinforcement sleeves and the insulation sleeves are alternately wrapped on the 28AWG cable.

[0016] To implement the above technical solution, in order to improve the use stability of the 28AWG cable, the two layers of reinforcing sleeves and the two layers of insulating sleeves are alternately wrapped to improve the support stability of the cable without affecting signal transmission.

[0017] In one embodiment of the present invention, the axes of the plurality of core wires are arranged parallel to the axis of the braided outer sleeve.

[0018] The above technical solution is implemented to unify the wiring harnesses and reduce the winding of the internal core wires.

[0019] In one embodiment of the present invention, a rubber protective sleeve is wrapped around the outer side of the braided outer jacket.

[0020] By implementing the above technical solution, the provision of the rubber protective sleeve can improve the overall cable stability and protect the cable from external damage.

[0021] As described above, the utility model is a torsion-resistant cable with the following beneficial effects: by arranging a braided jacket as a support body for supporting each core wire, the stability of the core wire within a certain space is ensured; the braided jacket is a cross-tin copper wire, which can ensure the support strength of the braided jacket while improving the stability of the braided jacket; supports are filled between the 28AWG cable and the 3C double-position wire and the 24AWG conductor; the fillers can be used to separate the cables of the cable layer, thereby ensuring the stability of the 28AWG cable and the 3C double-position wire and the 24AWG conductor, and reducing the influence of each other during use; the arrangement of the conductor layer can utilize the conductor layer to support between the inner diameter of the braided jacket and the outer diameter of the cable layer, and the conductor layer is separated from the cables in the cable layer, so that the conductor layer can be used more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Shown is a schematic structural diagram of a torsion-resistant cable disclosed in an embodiment of the utility model.

[0023] Component number description

[0024] 1. Braided jacket; 2. Cable layer; 3. 28AWG cable; 4. 3C double-position wire; 5. 24AWG wire; 6. Support; 7. AWG wire; 8. Tape; 9. Reinforcement sleeve; 10. Insulation sleeve; 11. Rubber protective sleeve. DETAILED DESCRIPTION

[0025] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0026] See also Figure 1 The utility model provides a torsion-resistant cable, comprising:

[0027] A braided jacket 1, wherein multiple groups of core wires are wrapped inside the braided jacket 1, wherein the braided jacket 1 is a cross-tin copper wire, a cable layer 2, wherein the cable layer 2 is arranged inside the braided jacket, and the axis of the cable layer 2 is arranged parallel to the axis of the braided jacket 1, wherein a group of 28AWG cable wires 3 are arranged inside the cable layer 2, wherein a 3C double-position wire 4 and a 24AWG conductor 5 are also arranged inside the cable layer 2, and supports 6 are filled between the 28AWG cable wires 3 and the 3C double-position wires 4 and the 24AWG conductors 5, and a conductor layer, wherein the conductor layer is arranged between the inner diameter of the braided jacket 1 and the outer diameter of the cable layer 2.

[0028] By setting a braided jacket 1 as a support body for each core wire, the stability of the core wire in a certain space is guaranteed. The braided jacket 1 is a cross-tin copper wire, which can ensure the support strength of the braided jacket 1 while improving the stability of the use of the braided jacket 1. A support 6 is filled between the 28AWG cable line 3 and the 3C double-position line 4 and the 24AWG conductor 5. The filler can be used to separate the cables of the cable layer 2 to ensure the stability of the use of the 28AWG cable line 3 and the 3C double-position line 4 and the 24AWG conductor 5, and reduce the influence of each other during use. The setting of the conductor layer can utilize the conductor layer to support between the inner diameter of the braided jacket 1 and the outer diameter of the cable layer 2, and the conductor layer is separated from the cables in the cable layer 2, so that the conductor layer can be used more stably.

[0029] AWG wires 7 are equally divided circumferentially inside the wire layer, and the AWG wires 7 are filled in the space between the inner diameter of the braided jacket 1 and the outer diameter of the cable layer 2 to support the braided jacket 1 and the cable layer 2. The AWG wires 7 between the inner diameter of the braided jacket 1 and the outer diameter of the cable layer 2 are equally divided circumferentially, which can ensure the stability of the use of the AWG wires 7 and can provide stable support for the inner diameter of the braided jacket 1 and the outer diameter of the cable layer 2.

[0030] A layer of wrapped tape 8 is provided between the inner wall of the braided jacket 1 and the AWG conductor 7. The setting of the tape 8 can suppress the influence of electromagnetic interference and improve the quality of signal transmission. The support 6 is cotton and Kevlar fiber. The support 6 mixed with cotton and Kevlar fiber can have good flexibility while also meeting the supporting effect of cable use.

[0031] The 28AWG cable 3 is wrapped with two layers of reinforcement sleeves 9 and two layers of insulating sleeves 10. The reinforcement sleeves 9 and the insulating sleeves 10 are alternately wrapped on the 28AWG cable 3. In order to improve the use stability of the 28AWG cable 3, the two layers of reinforcement sleeves 9 and the two layers of insulating sleeves 10 are alternately wrapped to improve the support stability of the cable without affecting signal transmission.

[0032] The axes of multiple groups of core wires are arranged parallel to the axis of the braided jacket 1, so that each wire harness is unified and the winding of the internal core wires is reduced. A layer of rubber protective sleeve 11 is wrapped around the outside of the braided jacket 1. The setting of the rubber protective sleeve 11 can improve the stability of the overall cable and protect the cable from external damage.

[0033] The utility model provides a braided jacket as a support body for each core wire to ensure the stability of the core wire within a certain space, and the braided jacket is a cross-tin copper wire, which can ensure the support strength of the braided jacket while improving the use stability of the braided jacket. Supports are filled between the 28AWG cable and the 3C double-position wire and the 24AWG wire, and the fillers can be used to separate the cables of the cable layer to ensure the use stability of the 28AWG cable and the 3C double-position wire and the 24AWG wire, and reduce the influence of each other when in use. The arrangement of the wire layer can utilize the wire layer to support between the inner diameter of the braided jacket and the outer diameter of the cable layer, and the wire layer is separated from the cables in the cable layer, so that the wire layer can be used more stably.

[0034] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A torsion-resistant cable, characterized in that: include: A braided outer jacket, wherein a plurality of core wires are wrapped inside the braided outer jacket, and the braided outer jacket is a cross-type tin-copper wire; A cable layer, wherein the cable layer is arranged inside the braided jacket, and the axis of the cable layer is arranged parallel to the axis of the braided jacket, a group of 28AWG cables are arranged in the cable layer, a 3C double-position wire and a 24AWG conductor are also arranged in the cable layer, and a support is filled between the 28AWG cables and the 3C double-position wire and the 24AWG conductor; The conductor layer is arranged between the inner diameter of the braided jacket and the outer diameter of the cable layer.

2. The torsion-resistant cable according to claim 1, characterized in that: AWG wires are equally divided in the circumferential direction in the wire layer, and the AWG wires fill the space between the inner diameter of the braided jacket and the outer diameter of the cable layer to support the braided jacket and the cable layer.

3. The torsion-resistant cable according to claim 1, characterized in that: A layer of wrapping magnetic tape is arranged between the inner wall of the braided jacket and the AWG conductor.

4. The torsion-resistant cable according to claim 1, characterized in that: The support material is cotton and Kevlar fiber.

5. The torsion-resistant cable according to claim 1, characterized in that: The 28AWG cable is wrapped with two layers of reinforcement sleeves and two layers of insulation sleeves, and the reinforcement sleeves and the insulation sleeves are alternately wrapped on the 28AWG cable.

6. The torsion-resistant cable according to claim 1, characterized in that: The axes of the multiple groups of core wires are all arranged parallel to the axis of the braided outer sleeve.

7. The torsion-resistant cable according to claim 1, characterized in that: The outer side of the braided outer jacket is wrapped with a layer of rubber protective sleeve.

Images