CN213635420U

CN213635420U - High-flexibility halogen-free shielding industrial sensor cable

Info

Publication number: CN213635420U
Application number: CN202022618604.6U
Authority: CN
Inventors: 林俊锐
Original assignee: Shenzhen Jinxiangyu Wire And Cable Co ltd
Current assignee: Shenzhen Jinxiangyu Wire And Cable Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-06
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a high flexibility does not have steamed shielding industrial sensor cable, including sinle silk and first functional layer, the surface cladding of sinle silk has the second functional layer, the second functional layer includes tin-plated copper shield layer and EP rubbers insulating layer, the surface cladding of second functional layer has the third functional layer, the third functional layer includes glass fiber tensile layer and inner sheath layer, first functional layer includes silica gel layer and aluminium foil shielding layer. The utility model discloses a cooperation of sinle silk, first functional layer, silica gel layer, aluminium foil shielding layer, second functional layer, tinned copper shielding layer, EP rubbers insulating layer, third functional layer, glass fiber tensile layer, inner sheath layer, filling layer, fourth functional layer, vulcanized rubber layer and oversheath layer has solved the shortcoming that current cable has flexibility and shielding property difference when using, not only leads to the cable to damage easily, but also influences the problem of result of use.

Description

High-flexibility halogen-free shielding industrial sensor cable

Technical Field

The utility model relates to the technical field of cables, specifically a high flexibility does not have steamed shielding industrial sensor cable.

Background

The cable is generally formed by stranding a plurality of or a plurality of groups of wires, each group of wires is insulated with each other and is usually twisted around a center, a high-insulation covering layer is wrapped outside the cable, the cable has the characteristics of internal electrification and external insulation, and the existing cable has the defects of poor flexibility and shielding performance when in use, so that the cable is easy to damage and the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Not enough to prior art, the utility model provides a high flexibility does not have steamed shielding industrial sensor cable possesses flexibility and good advantage of shielding property, has solved current cable and has had the shortcoming of flexibility and shielding property difference when using, not only leads to the cable to damage easily, but also influences the problem of result of use.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high flexibility does not have steamed shielding industrial sensor cable, includes sinle silk and first functional layer, the surface cladding of sinle silk has the second functional layer, the second functional layer includes tin-plated copper shield layer and ethylene propylene rubber insulating layer, the surface cladding of second functional layer has the third functional layer, the third functional layer includes glass fiber tensile layer and inner sheath layer, first functional layer includes silica gel layer and aluminium foil shielding layer, the surface cladding of first functional layer has the fourth functional layer, the fourth functional layer includes vulcanized rubber layer and oversheath layer.

Preferably, the aluminum foil shielding layer covers the outer surface of the silica gel layer, and the ethylene propylene rubber insulating layer covers the outer surface of the tinned copper shielding layer.

Preferably, a filling layer is arranged between the outer side of the third functional layer and the inner surface of the first functional layer, and the filling layer is a polyester tape.

Preferably, the inner sheath layer and the outer sheath layer are both halogen-free low-smoke flame-retardant polyolefin sheaths, and the inner sheath layer and the outer sheath layer are the same in thickness.

Preferably, the inner jacket layer is coated on the outer surface of the glass fiber tensile layer, and the outer jacket layer is coated on the outer surface of the vulcanized rubber layer.

Advantageous effects

Compared with the prior art, the utility model provides a high flexibility does not have steamed shielding industrial sensor cable possesses following beneficial effect:

the utility model has the advantages of high temperature resistance, weather resistance, electric insulation and high flexibility by arranging the silica gel layer, by arranging the aluminum foil shielding layer, the aluminum foil shielding layer has the advantages of soft texture, good ductility and good shielding performance, the shielding performance of the cable is further improved by arranging the tinned copper shielding layer, and the cable has good corrosion resistance, insulativity and elasticity by arranging the ethylene propylene rubber insulating layer, the glass fiber tensile layer has tensile, insulating and corrosion-resistant properties, and the vulcanized rubber layer further improves the flexibility of the cable and avoids easy breakage of the cable, through the cooperation of inner sheath layer and oversheath layer, have high temperature resistant, waterproof and wear-resisting performance, solved current cable and had the shortcoming that flexibility and shielding property are poor when using, not only lead to the cable to damage easily, but also influence the problem of result of use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a second functional layer of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of a third functional layer of the present invention;

fig. 4 is a schematic cross-sectional structure diagram of the first functional layer of the present invention;

fig. 5 is a schematic cross-sectional structure diagram of a fourth functional layer according to the present invention.

In the figure: 1. a wire core; 2. a first functional layer; 21. a silica gel layer; 22. an aluminum foil shielding layer; 3. A second functional layer; 31. a tinned copper shield layer; 32. an ethylene propylene rubber insulating layer; 4. a third functional layer; 41. a fiberglass tensile layer; 42. an inner jacket layer; 5. a filling layer; 6. a fourth functional layer; 61. a vulcanized rubber layer; 62. an outer jacket layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a sinle silk 1, first functional layer 2, silica gel layer 21, aluminium foil shielding layer 22, second functional layer 3, tinned copper shielding layer 31, ethylene propylene rubber insulating layer 32, third functional layer 4, glass fiber tensile layer 41, inner sheath layer 42, filling layer 5, fourth functional layer 6, vulcanized rubber layer 61 and oversheath layer 62 part are the general standard or the part that technical personnel in the field know, and its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-5, a high-flexibility halogen-free shielding industrial sensor cable comprises a wire core 1 and a first functional layer 2, wherein the outer surface of the wire core 1 is coated with a second functional layer 3, the second functional layer 3 comprises a tinned copper shielding layer 31 and an ethylene propylene rubber insulating layer 32, the ethylene propylene rubber insulating layer 32 is coated on the outer surface of the tinned copper shielding layer 31, the tinned copper shielding layer 31 is arranged to further improve the shielding performance of the cable, the ethylene propylene rubber insulating layer 32 is arranged to have good corrosion resistance, insulation and elasticity, the outer surface of the second functional layer 3 is coated with a third functional layer 4, a filling layer 5 is arranged between the outer side of the third functional layer 4 and the inner surface of the first functional layer 2, the filling layer 5 is a polyester tape, the third functional layer 4 comprises a glass fiber tensile layer 41 and an inner sheath layer 42, the inner sheath layer 42 is coated on the outer surface of the glass fiber tensile, by arranging the glass fiber tensile layer 41, the cable has the performances of tensile strength, insulation and corrosion resistance, the first functional layer 2 comprises a silica gel layer 21 and an aluminum foil shielding layer 22, the aluminum foil shielding layer 22 is coated on the outer surface of the silica gel layer 21, the silica gel layer 21 has the performances of high temperature resistance, weather resistance, electrical insulation and high flexibility, by arranging the aluminum foil shielding layer 22, the cable has the advantages of soft texture, good ductility and good shielding performance, the outer surface of the first functional layer 2 is coated with the fourth functional layer 6, the fourth functional layer 6 comprises a vulcanized rubber layer 61 and an outer sheath layer 62, by arranging the vulcanized rubber layer 61, the flexibility of the cable is further improved, the cable is prevented from being easily broken, the outer sheath layer 62 is coated on the outer surface of the vulcanized rubber layer 61, the inner sheath layer 42 and the outer sheath layer 62 are halogen-free low-smoke flame-retardant polyolefin sheaths, and the thicknesses of the inner sheath layer, through the cooperation of inner sheath layer 42 and outer sheath layer 62, have high temperature resistant, waterproof and wear-resisting performance.

When in use, the silica gel layer 21 is arranged, so that the cable has the performances of high temperature resistance, weather resistance, electric insulation and high flexibility, by arranging the aluminum foil shielding layer 22, the aluminum foil shielding layer has the advantages of soft texture, good ductility and good shielding performance, the shielding performance of the cable is further improved by arranging the tinned copper shielding layer 31, and the ethylene propylene rubber insulating layer 32 has good corrosion resistance, insulating property and elasticity, the glass fiber tensile layer 41 has tensile, insulating and corrosion-resistant properties, and the vulcanized rubber layer 61 further improves the flexibility of the cable and prevents the cable from being easily broken, through the cooperation of inner sheath layer 42 and oversheath layer 62, have high temperature resistant, waterproof and wear-resisting performance, solved current cable and have flexibility and shielding property difference's shortcoming when using, not only lead to the cable to damage easily, but also influence the problem of result of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high flexibility does not have halogen shielding industry sensor cable, includes sinle silk (1) and first functional layer (2), its characterized in that: the surface cladding of sinle silk (1) has second functional layer (3), second functional layer (3) are including tin-plated copper shield layer (31) and ethylene propylene rubber insulating layer (32), the surface cladding of second functional layer (3) has third functional layer (4), third functional layer (4) are including glass fiber tensile layer (41) and inner sheath layer (42), first functional layer (2) are including silica gel layer (21) and aluminium foil shielding layer (22), the surface cladding of first functional layer (2) has fourth functional layer (6), fourth functional layer (6) are including vulcanized rubber layer (61) and outer sheath layer (62).

2. The high flexibility halogen-free shielded industrial sensor cable of claim 1, wherein: the aluminum foil shielding layer (22) is coated on the outer surface of the silica gel layer (21), and the ethylene propylene rubber insulating layer (32) is coated on the outer surface of the tinned copper shielding layer (31).

3. The high flexibility halogen-free shielded industrial sensor cable of claim 1, wherein: and a filling layer (5) is arranged between the outer side of the third functional layer (4) and the inner surface of the first functional layer (2), and the filling layer (5) is a polyester tape.

4. The high flexibility halogen-free shielded industrial sensor cable of claim 1, wherein: inner sheath layer (42) and oversheath layer (62) are the steamed low fire-retardant polyolefin sheath of cigarette of nothing, the thickness of inner sheath layer (42) and oversheath layer (62) is the same.

5. The high flexibility halogen-free shielded industrial sensor cable of claim 1, wherein: the inner jacket layer (42) is coated on the outer surface of the glass fiber tensile layer (41), and the outer jacket layer (62) is coated on the outer surface of the vulcanized rubber layer (61).