CN212967161U - Mobile cable for machine vision - Google Patents

Abstract

The utility model discloses a remove cable for machine vision, including core group, shielding layer and fixed layer, core group wraps up in the shielding layer inside, the fixed layer wraps up the shielding layer, core group includes first sinle silk, second sinle silk, third sinle silk and water conservancy diversion line, the shielding layer includes first shielding layer and second shielding layer, first sinle silk, second sinle silk, third sinle silk and water conservancy diversion line all wrap up in first shielding layer inside, the second shielding layer carries out the cladding to first shielding layer. The utility model discloses a removal cable for machine vision adopts three groups of cores to form core group to this improves the toughness of core group, and gets rid of internal signal transmission's noise through the water conservancy diversion line, simultaneously, plays fine anti-interference effect to internal signal transmission and external signal through the shielding layer, makes the signal stable transmission, in addition, protects the cable through the fixed bed, improves the bending nature of cable, and improves removal cable life.

Description

Mobile cable for machine vision

Technical Field

The utility model relates to a wire rod cable technical field, in particular to a remove cable for machine vision.

Background

Machine vision is a branch of the rapid development of artificial intelligence. In brief, machine vision is to use a machine to replace human eyes for measurement and judgment. The machine vision system converts the shot target into image signals through a machine vision product (namely an image shooting device which is divided into a CMOS (complementary metal oxide semiconductor) product and a CCD (charge coupled device), transmits the image signals to a special image processing system to obtain the form information of the shot target, and converts the form information into digital signals according to the information of pixel distribution, brightness, color and the like; the image system performs various calculations on these signals to extract the features of the target, and then controls the operation of the on-site equipment according to the result of the discrimination.

At present, when the cable for machine vision is used, the bending resistance and flexibility are poor, the cable is inconvenient to move for a plurality of times, and when the cable is used for signal transmission, signals are unstable, so that the cable needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good, the toughness of bending performance is good, and the stable removal cable that is used for machine vision of signal transmission.

For solving the above technical problem, the utility model discloses can adopt following technical scheme to realize:

the utility model provides a remove cable for machine vision, includes core group, shielding layer and fixed layer, core group wraps up in the shielding layer inside, the fixed layer wraps up the shielding layer, core group includes first sinle silk, second sinle silk, third sinle silk and water conservancy diversion line, the shielding layer includes first shielding layer and second shielding layer, first sinle silk, second sinle silk, third sinle silk and water conservancy diversion line all wrap up in first shielding layer inside, the second shielding layer wraps up first shielding layer.

In one embodiment, the first wire core comprises a conductor and a first insulating layer, the conductor is wrapped inside the first insulating layer, the second wire core comprises a second insulating layer and two first wire cores, the two first wire cores are wrapped inside the second insulating layer, the third wire core comprises a third insulating layer and three first wire cores, and the three first wire cores are wrapped inside the third insulating layer.

In one embodiment, the conductor is formed by twisting seven silver-plated copper wires, the diameter of each silver-plated copper wire is 0.025mm, the thickness of the silver-plated layer of each silver-plated copper wire is 1.00 μm, and the first insulating layer, the second insulating layer and the third insulating layer are made of PFA.

In one embodiment, the number of the flow guide lines is two, and the flow guide lines are formed by twisting tinned copper wires.

In one embodiment, the first shielding layer is a copper foil tape, the copper foil thickness of the copper foil tape is 7 μm, and the second shielding layer is a plurality of tinned copper wires and is coated on the outer surface of the first shielding layer.

In one embodiment, the fixing layer is made of PTFE.

The utility model has the advantages that: the utility model discloses a move cable for machine vision in its sinle silk group adopt three group sinle silks and water conservancy diversion line to constitute, and the conductor in three group sinle silks adopts seven silver-plated copper wires that the diameter is 0.025mm to strand and form to this toughness of improving the sinle silk group; meanwhile, the first shielding layer of the mobile cable is a copper foil tape which has good shielding performance, bending performance and flexibility, and the second shielding layer adopts a plurality of tinned copper wires for metal shielding, so that good anti-interference effect can be achieved for internal signal transmission and external signal transmission, and the signal transmission of the mobile cable is stable; in addition, the fixed layer of removal cable adopts the PTFE material to make, can promote the pliability of removing the cable, finally, makes the bending property, the pliability superiority of removing the cable, and signal transmission is stable.

Drawings

FIG. 1 is a schematic cross-sectional view of a moving cable for machine vision according to the present invention;

FIG. 2 is a schematic cross-sectional view of a first core of a mobile cable for machine vision according to the present invention;

FIG. 3 is a schematic cross-sectional view of a second core of the mobile cable for machine vision according to the present invention;

fig. 4 is a schematic cross-sectional view of a third wire core of the moving cable for machine vision according to the present invention.

As shown in the attached drawings: 100. a wire core group; 110. a first wire core; 111. a conductor; 112. a first insulating layer; 120. a second wire core; 121. a second insulating layer; 130. a third wire core; 131. a third insulating layer; 140. a diversion line; 200. a shielding layer; 210. a first shielding layer; 220. a second shielding layer; 300. and fixing the layer.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a mobile cable for machine vision includes a core set 100, a shielding layer 200 and a fixing layer 300, the core set 100 is wrapped inside the shielding layer 200, the fixing layer 300 wraps the shielding layer 200, the core set 100 includes a first core 110, a second core 120, a third core 130 and a diversion line 140, the shielding layer 200 includes a first shielding layer 210 and a second shielding layer 220, the first core 110, the second core 120, the third core 130 and the diversion line 140 are all wrapped inside the first shielding layer 210, and the second shielding layer 220 wraps the first shielding layer 210.

Specifically, the mobile cable in this embodiment includes a three-layer structure wrapped from outside to inside, the innermost layer of the mobile cable is a core group 100, the middle layer of the mobile cable is a shielding layer 200, the outermost layer of the mobile cable is a fixing layer 300, the core group 100 includes three first cores 110, three second cores 120, a third core 130 and two diversion lines 140, wherein the first cores 110, the second cores 120 and the third cores 130 function in signal transmission, and meanwhile, the core group 100 has good flexibility due to the adoption of three groups of cores, the diversion lines 140 can function in eliminating noise of internal signal transmission, so that stable transmission of signals is improved, and the diversion lines 140 also function in power supply; the middle shielding layer 200 comprises a first shielding layer 210 and a second shielding layer 220, so that the shielding layer 200 can play a good role in resisting interference to internal signal transmission and external signals, and the first shielding layer 210 also has good flexibility and bending resistance; the outermost fixing layer 300 can well protect the wires and can improve the shielding effect, and finally, the bending performance and flexibility of the mobile cable are excellent, and the transmission signal is stable.

Referring to fig. 2 to 4, the first wire core 110 includes a conductor 111 and a first insulating layer 112, the conductor 111 is wrapped inside the first insulating layer 112, the second wire core 120 includes a second insulating layer 121 and two first wire cores 110, the two first wire cores 110 are wrapped inside the second insulating layer 121, the third wire core 130 includes a third insulating layer 131 and three first wire cores 110, and the three first wire cores 110 are wrapped inside the third insulating layer 131.

The conductor 111 is formed by twisting seven silver-plated copper wires, the diameter of each silver-plated copper wire is 0.025mm, the thickness of the silver-plated layer of each silver-plated copper wire is 1.00 μm, and the first insulating layer 112, the second insulating layer 121 and the third insulating layer 131 are all made of PFA.

Specifically, the conductor 111 of the first wire core 110 is formed by twisting seven silver-plated copper wires with the diameter of 0.025mm, twisting is performed by adopting a planetary 100% back twist principle, so that the bending rigidity of the conductor twisted by the seven silver-plated copper wires is high, the bending performance of the conductor is improved, the first insulating layer 112 is made of PFA material, and the PFA material has excellent chemical corrosion resistance, dielectric performance and weather resistance, so that the wire core group 100 can be well insulated, and meanwhile, the first insulating layer 112, the second insulating layer 121 and the third insulating layer 131 made of the PFA material also meet the requirement of environmental protection; the second wire core 120 and the third wire core 130 are formed by wrapping two first wire cores 110 and three first wire cores 110 with the second insulating layer 121 and wrapping three first wire cores 110 with the third insulating layer 131, so that the insulating effect can be improved, and the flexibility and the bending property of the wire core group 100 can be improved.

Referring to fig. 1, two flow guide lines 140 are provided, and the flow guide lines 140 are formed by twisting tinned copper wires. The tinned copper wire has good corrosion resistance, certain strength and hardness, good formability, and can eliminate noise of internal signal transmission and play a role in power supply.

In this embodiment, the first shielding layer 210 is a copper foil tape, the thickness of the copper foil tape is 7 μm, and the second shielding layer 220 is a plurality of tinned copper wires and covers the outer surface of the first shielding layer 210. The fixing layer 300 is made of PTFE.

The copper foil tape has the function of eliminating electromagnetic interference (EMI) and can also isolate the harm of electromagnetic waves to human bodies, and the copper foil tape is made of polyester fibers, so that the copper foil tape is not easy to crack and damage after being repeatedly used or bent for many times, and the bending performance of the mobile cable is improved; the tinned copper wire can also play a role in metal shielding; the PTEF material is one of the most corrosion-resistant materials in the world at present, can be continuously used at 260 ℃, has the highest use temperature of 290 ℃ and 300 ℃, has extremely low friction coefficient, good wear resistance and excellent chemical stability, and can effectively protect the cable and prolong the service life of the mobile cable.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. The present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations that are equivalent to those of the above-described embodiments may be made without departing from the scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims (6)

1. A movement cable for machine vision, characterized by: including core group, shielding layer and fixed layer, core group wraps up in the shielding layer inside, the fixed layer wraps up the shielding layer, core group includes first sinle silk, second sinle silk, third sinle silk and water conservancy diversion line, the shielding layer includes first shielding layer and second shielding layer, first sinle silk, second sinle silk, third sinle silk and water conservancy diversion line all wrap up inside first shielding layer, the second shielding layer wraps up first shielding layer.

2. The movement cable for machine vision according to claim 1, characterized in that: first line core includes conductor and first insulating layer, the conductor wraps up inside first insulating layer, the second sinle silk includes second insulating layer and two first sinle silk, two first line core wraps up inside the second insulating layer, third line core includes third insulating layer and three first sinle silk, three first line core wraps up inside the third insulating layer.

3. The movement cable for machine vision according to claim 2, characterized in that: the conductor is formed by twisting seven silver-plated copper wires, the diameter of each silver-plated copper wire is 0.025mm, the thickness of the silver-plated layer of each silver-plated copper wire is 1.00 mu m, and the first insulating layer, the second insulating layer and the third insulating layer are all made of PFA materials.

4. The movement cable for machine vision according to claim 1, characterized in that: the water conservancy diversion line is provided with two, just the water conservancy diversion line adopts the tinned wire transposition to form.

5. The movement cable for machine vision according to claim 1, characterized in that: the first shielding layer is a copper foil tape, the thickness of a copper foil of the copper foil tape is 7 micrometers, and the second shielding layer is a plurality of tinned copper wires and covers the outer surface of the first shielding layer.

6. The movement cable for machine vision according to claim 1, characterized in that: the fixed layer is made of PTFE materials.

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