CN214624461U - Cable for high-performance magnetic resistance detection sensor - Google Patents
Cable for high-performance magnetic resistance detection sensor Download PDFInfo
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- CN214624461U CN214624461U CN202120637211.1U CN202120637211U CN214624461U CN 214624461 U CN214624461 U CN 214624461U CN 202120637211 U CN202120637211 U CN 202120637211U CN 214624461 U CN214624461 U CN 214624461U
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- cable
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- insulating
- detection sensor
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Abstract
The utility model discloses a cable for high performance magnetic resistance detection sensor, including the packing strip, the periphery wall facing of packing strip is equipped with a plurality of insulating heart yearns that support in order along circumference, and insulating heart yearn is formed by the conductor pair twist that two outside claddings have the insulating layer, and insulating heart yearn and packing strip are in the same place with one heart and the outside cladding has polyester aluminium composite belt, to one side package galvanized copper wire layer and sheath in proper order. The utility model provides a how can effectively improve the anti-interference of cable and transmission performance in order to satisfy magnetoresistive sensor's user demand's technical problem, have that the shielding is effectual, the interference killing feature is strong, signal decay reduces advantages such as.
Description
Technical Field
The utility model belongs to the technical field of the cable technique and specifically relates to indicate a cable for high performance magnetic resistance detection sensor.
Background
The magnetoresistive sensor transmits signals through a cable. The existing cable is composed of a plurality of insulating core wires, a metal braided shielding layer and a PVC sheath, wherein the metal braided shielding layer and the PVC sheath cover the insulating core wires in sequence, and obviously, the structure enables the cable to have poor anti-interference performance and large signal attenuation, so that the use requirement of the magnetoresistive sensor cannot be met.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses the technical problem that solve lies in how can effectively improve the anti-interference of cable and transmission performance in order to satisfy magnetoresistive sensor's user demand.
For solving the technical problem, the utility model provides a high performance magnetic resistance surveys cable for sensor, including the packing strip, the periphery wall facing of packing strip is equipped with a plurality of insulating heart yearns that support the subsides in order along circumference, insulating heart yearn is formed by two outside claddings of conductor pair twists of insulating layer, insulating heart yearn with the packing strip is together with one heart transposition and the outside has compound area of polyester aluminium, bale wire layer and sheath in proper order to one side.
In one embodiment of the present invention, the number of the insulated core wires is 4 to 12.
In one embodiment of the present invention, the filler strip is cylindrical.
In one embodiment of the present invention, the filler strip is made of an elastic non-metallic material.
In an embodiment of the present invention, a plurality of glue-coated steel wires are axially inserted into the sheath.
In an embodiment of the present invention, the plurality of glue-coated steel wires are uniformly distributed along the circumference of the sheath.
In one embodiment of the present invention, a water-resistant layer is further abutted between the sheath and the galvanized copper wire layer of the oblique covering.
In one embodiment of the present invention, the water resistant layer is made of a glass fiber material.
In one embodiment of the present invention, the insulating layer is made of a modified teflon resin material.
In one embodiment of the present invention, the sheath is made of a modified halogen-free polyurethane material.
Compared with the prior art, the technical scheme of the utility model have following advantage:
1. the cable core of the cable is set to be formed by concentrically twisting the filling strips and a plurality of insulation core wires sequentially abutted along the axial direction of the cable, and the insulation core wires are set to be of a structure formed by oppositely twisting two conductors coated with insulation layers outside, so that the cable is high in interference capacity, good in electromagnetic compatibility and small in signal attenuation.
2. The polyester aluminum composite belt and the galvanized copper wire layer are sequentially coated outside the cable core, so that the cable is good in shielding effect.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention;
the specification reference numbers indicate: 1. the cable comprises a filling strip, 2, an insulating core wire, 21, a conductor, 22, an insulating layer, 3, a polyester aluminum composite belt, 4, a galvanized copper wire layer coated in an inclined mode, 5 and a sheath.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to FIG. 1: the utility model provides a cable for high performance magnetic resistance detection sensor, includes filler strip 1, and the periphery wall facing of filler strip 1 is equipped with a plurality of insulating heart yearns 2 that paste in order along circumference, and insulating heart yearn 2 is twisted pair by two outside claddings conductor 21 pairs that have insulating layer 22 and forms, and in this embodiment, the quantity of insulating heart yearn 2 is 4-12, and insulating layer 22 is made by modified teflon resin material. The insulating core wire 2 and the filling strip 1 are concentrically twisted together, and the outer side of the insulating core wire is sequentially coated with a polyester aluminum composite belt 3, an oblique-coating zinc-plated copper wire layer 4 and a sheath 5. Through the structure, the cable has the advantages of good shielding effect, strong anti-interference capability, good electromagnetic compatibility and less signal attenuation, thereby completely meeting the use requirement of the magnetoresistive sensor.
In a preferred embodiment of the present invention, the filler strip 1 is cylindrical, so that the arrangement ensures the roundness of the outer shape of the cable.
In a preferred embodiment of the present invention, the filler strip 1 is made of elastic non-metallic material, so that the cable is light.
In the utility model discloses a preferred embodiment, wear to be equipped with a plurality of rubber coating steel wires along the axial on the sheath 5, a plurality of rubber coating steel wires along the circumference evenly distributed of sheath 5, set up like this and improved the intensity of this cable.
In a preferred embodiment of the present invention, a water-resistant layer is further abutted between the sheath 5 and the galvanized copper wire layer 4, and the water-resistant layer is made of glass fiber material, so that the present cable has good waterproof performance.
In a preferred embodiment of the present invention, the sheath 5 is made of modified halogen-free polyurethane, so that the cable has good anti-pollution performance, thereby enlarging the application range.
To sum up, the utility model is formed by concentrically twisting the filling strip 1 and a plurality of insulation core wires 2 which are sequentially abutted along the axial direction of the filling strip, and the insulation core wires 2 are arranged into a structure formed by twisting two conductors 21 which are externally coated with an insulation layer 22; and the polyester aluminum composite belt 3 and the oblique coating zinc-coated copper wire layer 4 are sequentially coated outside the cable core, so that the performance of the cable completely meets the use requirement of a magnetoresistive sensor, and the cable has the advantages of good electromagnetic compatibility, good shielding effect, strong anti-interference capability, small signal attenuation and the like.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a cable for high performance magnetic resistance detection sensor, its characterized in that, includes the filler strip, the periphery wall facing of filler strip is equipped with a plurality of insulating heart yearns that paste in order along circumference, insulating heart yearn is formed by two outside conductor pair twists that have the insulating layer, insulating heart yearn with the concentric transposition of filler strip is in the same place and the outside has compound area of polyester aluminium, the galvanized copper wire layer of to one side package and sheath in proper order.
2. The cable for a high performance magneto-resistive detecting sensor according to claim 1, wherein the number of the insulated cores is 4 to 12.
3. The cable for a high performance magneto-resistive detecting sensor of claim 1, wherein the filler rod is cylindrical.
4. The cable for a high performance magneto-resistive detecting sensor of claim 1, wherein the filler strip is made of a resilient non-metallic material.
5. The cable for a high performance magneto-resistive detection sensor according to claim 1, wherein a plurality of rubberized steel wires are axially inserted through the sheath.
6. The cable for a high performance magneto-resistive detection sensor of claim 5, wherein the plurality of rubberized steel wires are evenly distributed along a circumference of the sheath.
7. The cable for the high-performance magnetic resistance detection sensor according to claim 1, wherein a water-resistant layer is further abutted between the sheath and the layer of the zinc-coated copper wires.
8. The cable for a high performance magnetoresistive sensing sensor of claim 7, wherein the water resistant layer is made of a fiberglass material.
9. The cable for a high performance magnetoresistive sensing sensor of claim 1, wherein the insulating layer is made of a modified teflon resin material.
10. The cable for a high performance magneto-resistive detection sensor of claim 1, wherein the sheath is made of a modified halogen-free polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120637211.1U CN214624461U (en) | 2021-03-29 | 2021-03-29 | Cable for high-performance magnetic resistance detection sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120637211.1U CN214624461U (en) | 2021-03-29 | 2021-03-29 | Cable for high-performance magnetic resistance detection sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214624461U true CN214624461U (en) | 2021-11-05 |
Family
ID=78397679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120637211.1U Active CN214624461U (en) | 2021-03-29 | 2021-03-29 | Cable for high-performance magnetic resistance detection sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214624461U (en) |
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2021
- 2021-03-29 CN CN202120637211.1U patent/CN214624461U/en active Active
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