CN211654377U - Special cable for linear motor - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of cables, and discloses a special cable for a linear motor, which comprises a filling strip, wherein the outer edge of the filling strip is provided with a plurality of first core wires, the outer edge of the first core wires is provided with a first protective layer, the outer edge of the first protective layer is provided with a braided layer, and the outer edge of the braided layer is provided with a second protective layer; the filling strip is made of PVC material; the first core wire comprises a conductor bundle and an insulating layer from inside to outside, and the insulating layer is made of an FEP material. Through improving the inside structure of cable, add the packing strip of PVC material for the straight line cable is round, possesses better tensile effect, satisfies fast-speed requirement, first core line is provided with the insulating layer that FEP material was made for the cable possesses superstrong anti buckling and distortion's performance, first protective layer is made by the TPU material, and it makes the cable possess characteristics such as wear-resisting, resistant oily, corrosion-resistant, resistant book distortion.

Description

Special cable for linear motor

Technical Field

The embodiment of the utility model provides a relate to cable technical field, in particular to linear electric motor private cable.

Background

At present, in many fields, linear motors play an important role, and for cables special for linear motors, the cables are required to meet the requirements of high speed, torsion resistance, oil resistance, corrosion resistance and the like, while the existing cables special for linear motors cannot meet the requirements.

SUMMERY OF THE UTILITY MODEL

Based on above, the utility model provides an aim at provides a special cable of linear electric motor satisfies high-speed, resistant distortion, resistant oily, corrosion-resistant etc. requirement.

In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:

a special cable for a linear motor comprises a filling strip, wherein a plurality of first core wires are arranged at the outer edge of the filling strip, a first protective layer is arranged at the outer edge of the first core wires, a woven layer is arranged at the outer edge of the first protective layer, and a second protective layer is arranged at the outer edge of the woven layer;

the filling strip is made of PVC material;

the first core wire comprises a conductor bundle and an insulating layer from inside to outside, and the insulating layer is made of an FEP material.

Further, the first protective layer is made of a PVC material.

Further, the thickness of the first protective layer is 0.23mm to 0.27 mm.

Further, the braided layer is formed by braiding 144-count 0.08mm tinned conductors.

Further, the weaving rate of the weaving layer is 90%.

Further, the first protective layer is made of TPU material.

The embodiment of the utility model provides a special cable for linear electric motor through improving the inside structure of cable, adds the packing strip of PVC material for linear electric cable is round and neat, possesses better tensile effect, satisfies fast-speed requirement, first core line is provided with the insulating layer that FEP material was made, makes the cable possess superstrong anti buckling and distortion's performance, first protective layer is made by the TPU material, and it makes the cable possess characteristics such as wear-resisting, resistant oily, corrosion-resistant, resistant book distortion.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and 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 the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cable dedicated to a linear motor.

In the figure:

1. filling the strip; 2. a first core wire; 21. a conductor bundle; 22. an insulating layer; 3. a first protective layer; 4. weaving layer; 5. and a second protective layer.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments, but not all embodiments, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the embodiments of the present invention.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, an embodiment of the present invention provides a cable dedicated for a linear motor, including a filler strip 1, an outer edge of the filler strip 1 is provided with a plurality of first cores 2, an outer edge of the plurality of first cores 2 is provided with a first protective layer 3, an outer edge of the first protective layer 3 is provided with a braid layer 4, and an outer edge of the braid layer 4 is provided with a second protective layer 5; the filling strip 1 is made of PVC material; the first core wire 2 comprises a conductor bundle 21 and an insulating layer 22 from inside to outside, wherein the conductor bundle 21 comprises 105 tinned conductors with the thickness of 0.05mm, and the insulating layer 22 is made of FEP material. Specifically, through improving the inside structure of cable, add the packing strip 1 of PVC material for the straight line cable is round, possesses better tensile effect, satisfies the high-speed requirement. The first core 2 is provided with the insulating layer 22 made of FEP material, so that the cable has superior bending and twisting resistance.

As the utility model discloses preferred mode, first protective layer 3 is made by the PVC material, and the first core line 2 of protection that can be intact possesses good tensile effect again simultaneously, and is preferred, first protective layer 3's thickness is 0.23mm to 0.27mm, and 0.25mm is optimal, has guaranteed the pliability of cable, possesses good tensile effect again.

As the utility model discloses preferred mode, weaving layer 4 is woven by 144 0.08mm tinned conductors and is formed, can make weaving layer 4 possess good shielding effect, prevents external interference to cable transmission performance, and is preferred, weaving layer 4 braiding rate is 90%, and braiding rate shielding effect is best.

As a preferred mode of the embodiment of the present invention, the first protection layer 3 is made of TPU material, which makes the cable have the characteristics of wear resistance, oil resistance, corrosion resistance, folding resistance, and twisting resistance.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the embodiments of the present invention are not limited to the particular embodiments described herein, but are capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the embodiments of the invention. Therefore, although the embodiments of the present invention have been described in greater detail through the above embodiments, the embodiments of the present invention are not limited to the above embodiments, and many other equivalent embodiments can be included without departing from the concept of the embodiments of the present invention, and the scope of the embodiments of the present invention is determined by the scope of the appended claims.

Claims (1)

1. The special cable for the linear motor is characterized by comprising a filling strip (1), wherein a plurality of first core wires (2) are arranged at the outer edge of the filling strip (1), a first protective layer (3) is arranged at the outer edge of the first core wires (2), a woven layer (4) is arranged at the outer edge of the first protective layer (3), and a second protective layer (5) is arranged at the outer edge of the woven layer (4);

the filling strip (1) is made of PVC material;

the first core wire (2) comprises a conductor bundle (21) and an insulating layer (22) from inside to outside, and the insulating layer (22) is made of an FEP material;

the first protective layer (3) is made of TPU material;

the thickness of the first protective layer (3) is 0.23mm to 0.27 mm;

the braided layer (4) is formed by braiding 144 tinned conductors of 0.08 mm;

the knitting rate of the knitting layer (4) is 90%.

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