CN212782773U

CN212782773U - Flat sensing signal connection control combination cable

Info

Publication number: CN212782773U
Application number: CN202021557148.2U
Authority: CN
Inventors: 陈以俊; 杨晓书; 吴凤生; 陈志平; 周麒麟
Original assignee: Shenzhen Red Banner Electrician Technology Co ltd
Current assignee: Shenzhen Red Banner Electrician Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-23
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a flat sensing signal connection control combination cable, including first stranded conductor, the second stranded conductor, first flexible fluorine film, the flexible fluorine film of second, shielding layer and oversheath, first flexible fluorine film and shielding layer from interior to exterior are in proper order the cladding in first stranded conductor surface and form first cable group, the cladding of the flexible fluorine film of second forms second cable group in the surface of second stranded conductor, oversheath extrusion is in the surface of the first cable group of multiunit and the surface of multiunit second cable group. The product is optimized, integrated and recombined into a composite cable, and is applied to the intelligent control system of the port and wharf unmanned robot and unmanned hoisting equipment to stably operate sensing signals. The trouble that the control accuracy of the intelligent control system of the port and pier unmanned robot and unmanned hoisting equipment is not easy to control is solved.

Description

Flat sensing signal connection control combination cable

Technical Field

The utility model belongs to the technical field of the electronic equipment accessory, especially, relate to a flat sensing signal connection control combination cable.

Background

The sensing signal connection control cable of the conventional automatic hoisting equipment has the following defects: the cable is connected by various cables without optimization and integration, so that the cable is disordered, complicated, large in size, large in occupied space and not attractive in appearance. The sensing signal visual angle sensing system of the automatic hoisting equipment has the defects of unstable transmission signal, poor anti-interference effect, short service life, easy core breakage, substandard quality and the like.

Disclosure of Invention

The utility model provides a flat sensing signal connection control combination cable for transmission signal is unstable among the solution prior art, receives the technical problem who disturbs easily.

The utility model discloses a flat sensing signal connection control combination cable, including first stranded conductor, second stranded conductor, first flexible fluorine film, the flexible fluorine film of second, shielding layer and oversheath, first flexible fluorine film and shielding layer from interior to exterior in proper order the cladding in first stranded conductor surface forms first cable group, the flexible fluorine film cladding of second in the surface of second stranded conductor forms second cable group, oversheath extrusion in the multiunit the surface and the multiunit of first cable group the surface of second cable group.

Preferably, the first twisted wire group comprises four wire bodies, wherein every two wire bodies are twisted in pairs to form a wire core, and the two wire cores are twisted in pairs to form the first twisted wire group.

Preferably, the second twisted wire group comprises two wire bodies, and the two wire bodies are twisted in pairs to form the second twisted wire group.

Preferably, the conductor body comprises a conductor bundle and an insulating layer pressed outside the conductor bundle, and the conductor bundle is finely stranded by a plurality of strands of oxygen-free copper filaments embedded in the bulletproof filaments.

Preferably, the shielding layer comprises an aluminum foil layer and a copper wire layer in sequence from inside to outside.

Preferably, the first cable forming group further comprises a first inner sheath wrapped on the outer surface of the shielding layer.

Preferably, the second cable assembly further comprises a second inner sheath wrapped around the outer surface of the second flexible fluorine film.

Preferably, cotton threads are filled between the first stranded wire and the first flexible fluorine film and between the second stranded wire and the second flexible fluorine film.

From the aforesaid the embodiment of the utility model provides a can know, the transmission of a large amount of sensing signal can be accomplished to flat sensing signal connection control combination cable of this scheme including the first cable group of multiunit and multiunit second cable group, every group cable group twines alone simultaneously, can guarantee its stability and tensile property, and the interference of first cable group to second cable group can be avoided in the setting of shielding layer. The product is optimized, integrated and recombined into a composite cable, and is applied to the intelligent control system of the port and wharf unmanned robot and unmanned hoisting equipment to stably operate sensing signals. The trouble that the control accuracy of the intelligent control system of the port and pier unmanned robot and unmanned hoisting equipment is not easy to control is solved.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 exercise.

Fig. 1 is a schematic sectional view of the flat sensing signal connection control combination cable of the present invention;

FIG. 2 is a schematic view of a first cable set in partial cross-section;

fig. 3 is a partial sectional structural schematic view of a second cable assembly.

Description of the main element symbols:

10. a first cable set; 20. a second cable set; 30. an outer sheath; 11. a first strand; 12. a first flexible fluorine film; 13. a shielding layer; 14. a first inner sheath; 21. a second strand; 22. a second flexible fluorine film; 23. a second inner sheath; 15. a lead body; 151. a wire harness; 152. an insulating layer; 131. an aluminum foil layer; 132. and a copper wire layer.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the present invention discloses a flat type sensing signal connection control combination cable, which comprises a first twisted wire 11, a second twisted wire 21, a first flexible fluorine film 12, a second flexible fluorine film 22, a shielding layer 13 and an outer sheath 30, wherein the first flexible fluorine film 12 and the shielding layer 13 are sequentially coated on the outer surface of the first twisted wire 11 from inside to outside and form a first cable forming group 10, the second flexible fluorine film 22 is coated on the outer surface of the second twisted wire 21 and form a second cable forming group 20, and the outer sheath 30 is extruded on the outer surface of the plurality of first cable forming groups 10 and the outer surface of the plurality of second cable forming groups 20.

Compared with the prior art, the flat sensing signal connection control combined cable comprises the multiple groups of first cable groups 10 and the multiple groups of second cable groups 20, a large number of sensing signals can be transmitted, meanwhile, each group of cable groups is independently wound, the stability and the tensile property of the cable groups can be guaranteed, and the first cable groups 10 can be prevented from interfering the second cable groups 20 due to the arrangement of the shielding layer 13. The product is optimized, integrated and recombined into a composite cable, and is applied to the intelligent control system of the port and wharf unmanned robot and unmanned hoisting equipment to stably operate sensing signals. The trouble that the control accuracy of the intelligent control system of the port and pier unmanned robot and unmanned hoisting equipment is not easy to control is solved.

In this embodiment, the first group of strands 11 includes four conductor bodies 15, wherein every two conductor bodies 15 are twisted in pairs to form a core, and two cores are twisted to form the first group of strands 11. The second twisted wire 21 group includes two wire bodies 15, and the two wire bodies 15 are twisted in pairs to form the second twisted wire 21 group. The first stranded wire 11 group is subjected to twice stranding processes, so that the signal transmission of the stranded wire group can be more stable.

In this embodiment, the wire body 15 includes a wire bundle 151 and an insulating layer 152 laminated outside the wire bundle 151, and the wire bundle 151 is formed by a plurality of oxygen-free copper filaments embedded in a bulletproof wire. The oxygen-free copper filament is a high-flexibility oxygen-free copper filament, and the electric conduction effect and the flexibility of the oxygen-free copper filament are good. The insulating layer 152 is made of modified special elastomer TPE rubber material, and the main components are as follows: 34-44% of Hydrogenated Styrene-Butadiene block copolymer (Hydrogenated Styrene-Butadiene block copolymer), 14-26% of Processing Oil (white mineral Oil), 0.1-0.2% of Antioxidant/Stabilizer, 15-30% of polypropylene (PP), and 5-20% of calcium carbonate.

In the present embodiment, the shielding layer 13 includes an aluminum foil layer 131 and a copper wire layer 132 in sequence from inside to outside. The aluminum foil and the bare copper mesh are woven to be precisely shielded, the density is more than 90%, and the signal transmission stability is good.

In this embodiment, the first cable assembly 10 further includes a first inner sheath 14 covering the outer surface of the shielding layer, and the second cable assembly 20 further includes a second inner sheath 23 covering the outer surface of the second flexible fluorine film 22. The first inner sheath 14 and the second inner sheath 23 are both insulating plastic layers, which can further play an insulating role, and simultaneously increase the wear resistance and flexibility of the cable assembly.

In the present embodiment, cotton threads are filled between the first twisted wire 11 and the first flexible fluorine film 12 and between the second twisted wire 21 and the second flexible fluorine film 22. The filling of the cotton silk threads can enable the wrapping between the stranded wires and the flexible fluorine film to be tighter, and meanwhile, the smoothness of the surface of the flexible fluorine film can be guaranteed.

The outer sheath 30 used in the scheme is a high-swing elastomer rubber sheath made of a high-quality special composite modified polyvinyl chloride mixture. The main components are as follows: polyvinyl chloride PVC powder 39-43%, plasticizer (C)₃₃H₅₄O₆) 36-39% of modifier (Sb)₂0₃) 13-16%, Ca-Zn stabilizer (Ca (C))₁₂H₃₃COO)₂) 2.5-2.7% of lubricant (C)₂H₄) n 0.10-0.2%, flame retardant (Sb)₂O₃)2.0-2.2 percent of calcium carbonate and 2.0-3.0 percent of calcium carbonate. After the improvement, the tensile force and the swinging resistance are increased, and the elasticity and the flexibility of the cable are increased.

The flat sensing signal connection control combined cable is widely applicable to the stable operation of the sensing signals of the control equipment for sensing the signal link visual angle of the intelligent control system of the unmanned robot and the unmanned hoisting equipment in the port and the wharf. The trouble that the intelligent control system signal link visual angle perception equipment for port and wharf unmanned robots and unmanned hoisting equipment is inaccurate in control is solved.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

Above is the description to the technical scheme that the utility model provides, to technical personnel in the field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and range of application, to sum up, this description content should not be understood as the restriction of the utility model.

Claims

1. A flat sensing signal connection control combined cable is characterized by comprising a first stranded wire, a second stranded wire, a first flexible fluorine film, a second flexible fluorine film, a shielding layer and an outer sheath, wherein the first flexible fluorine film and the shielding layer are sequentially coated on the outer surface of the first stranded wire from inside to outside to form a first cable forming group, the second flexible fluorine film is coated on the outer surface of the second stranded wire to form a second cable forming group, and the outer sheath is extruded and formed on the outer surfaces of a plurality of groups of the first cable forming groups and a plurality of groups of the second cable forming groups.

2. The flat sensing signal connection control combination cable of claim 1, wherein the first twisted wire set comprises four wire bodies, wherein each two wire bodies are twisted in pairs to form a wire core, and the two wire cores are twisted in pairs to form the first twisted wire set.

3. The flat sensing signal connection control combination cable according to claim 1 or 2, wherein the second twisted wire set comprises two conductor bodies twisted in pairs to form the second twisted wire set.

4. The flat sensor signal connection and control combination cable of claim 3, wherein the conductor body comprises a conductor bundle and an insulating layer laminated outside the conductor bundle, and the conductor bundle is formed by a plurality of oxygen-free copper filaments embedded in a bulletproof filament finely twisted bundle.

5. The flat sensing signal connection control combination cable of claim 1, wherein the shielding layer comprises an aluminum foil layer and a copper wire layer in sequence from inside to outside.

6. The flat sensing signal connection control combination cable of claim 1, wherein the first cable assembly further comprises a first inner jacket covering an outer surface of the shielding layer.

7. The flat sensing signal connection control combination cable of claim 1, wherein the second cable assembly further comprises a second inner sheath covering an outer surface of the second flexible fluorine film.

8. The flat sensing signal connection control combination cable of claim 1, wherein cotton threads are filled between the first stranded wire and the first flexible fluorine film and between the second stranded wire and the second flexible fluorine film.