CN212624939U

CN212624939U - Two aluminium foils of super five types are indulged and are wrapped shielding data cable

Info

Publication number: CN212624939U
Application number: CN202021578029.5U
Authority: CN
Inventors: 徐成业; 简福军; 钱卫梅; 吴同庚; 周银祥; 王宇扬
Original assignee: Anhui Tiankang Group Data Cable Co ltd
Current assignee: Anhui Tiankang Group Data Cable Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-02-26
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a two aluminium foils of super five types indulge package shielding data cable, the conduction part includes the conductor and wraps the nonmetal polyester area in its outside in proper order, the twisted pair line, the pulling force part includes low carbon steel wire and the cladding is at its outside low density polyethylene, the rope made of hemp is located the centre of two sets of conduction parts and two sets of pulling force parts, the shielding part is including the interior aluminium foil with two sets of conduction parts and two sets of pulling force part cladding in proper order, drainage line and outer aluminium foil, the protection tube cladding is in the outside of outer aluminium foil, wherein two sets of conduction parts and two sets of pulling force part homogeneous phases are to the rope made of hemp symmetry, for traditional shielded cable, shielding effect is good, pliability and tensile resistance can be strong.

Description

Two aluminium foils of super five types are indulged and are wrapped shielding data cable

Technical Field

The utility model relates to a two aluminium foil of super five types are indulged and are wrapped shielding data cable.

Background

With the continuous progress of network technology, the requirements on cables for transmitting signals are higher and higher, and the requirements on the anti-electromagnetic wave interference capability of the cables are higher. Therefore, the shielded data cable has been rapidly developed due to its superior shielding performance, and is widely used in a data integrated wiring system. The existing shielded super-five cables are multi-purpose and singly shielded, and when a sheath of the singly shielded cable is removed, an aluminum foil is easy to damage, the shielding effect is poor, and the flexibility and the tensile resistance are poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at providing a two aluminium foils of super five types are indulged and are wrapped shielding data cable, shielding effect is good, pliability and tensile resistance can the reinforce.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a two aluminium foil of super five types are indulged and are wrapped shielding data cable, it includes:

the conducting component comprises a conductor, and a non-metal polyester belt and a twisted pair which are sequentially coated outside the conductor;

the tension component comprises a low-carbon steel wire and low-density polyethylene coated outside the low-carbon steel wire;

the hemp rope is positioned between the two conducting components and the two tension components;

the shielding component comprises an inner aluminum foil, a drainage wire and an outer aluminum foil which sequentially wrap the two conducting components and the two tension components; the protection tube is coated on the outer side of the outer aluminum foil; wherein both the conductive members and both the tension members are symmetrical with respect to the twine.

As a preferred scheme of two aluminium foils of super five types indulge package shielding data cable, wherein, the protection tube is made by fire-retardant material of preventing fires.

As the utility model discloses a two aluminium foils of super five types indulge package shielding data cable's an optimal selection scheme, wherein, the diameter of drainage line is 0.4-0.6 mm.

As a preferred scheme of two aluminium foils of super five types indulge package shielding data cable, wherein, interior aluminium foil is the single face aluminium foil, and the aluminium lamination is outside. As a preferred scheme of two aluminium foils of super five types indulge package shielding data cable, wherein, the aluminium lamination of outer aluminium foil is inwards hugged closely the drain wire with the aluminium lamination of interior aluminium foil forms inclosed tubular structure.

Compared with the prior art, the utility model discloses the beneficial effect who has is: inside the setting of cable rope made of hemp can compensate the suspicion gap of cable the inside, increases the pliability, makes the circumference not misplace, and double-deck aluminium foil makes the shielding effect better, and the low density polyethylene of telling makes the cable have stronger stretching resistance, for traditional cable, the utility model discloses shielding effect is good, pliability and stretching resistance can the reinforce.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, 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 these drawings without inventive labor. Wherein:

fig. 1 is the utility model discloses a two aluminium foil of super five types are indulged and are wrapped shielding data cable's overall structure sketch map.

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.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a two aluminium foils of super five types are indulged and are wrapped shielding data cable, shielding effect is good, pliability and tensile resistance can the reinforce.

Fig. 1 shows a schematic structural diagram of an embodiment of a super-five type dual aluminum foil longitudinal-wrapped shielded data cable according to the present invention, please refer to fig. 1, and the super-five type dual aluminum foil longitudinal-wrapped shielded data cable according to the present embodiment includes a conductive component 100, a tension component 200, a hemp rope 300, a shielding component 400, and a protection tube 500.

The conducting component 100 comprises a conductor 110, a nonmetal polyester belt 120 and a twisted pair 130, wherein the nonmetal polyester belt 120 and the twisted pair 130 are sequentially coated outside the conductor 110, the conductor 110 is used for transmitting data, and the nonmetal polyester belt 120 can block moisture and improve the anti-interference capability of electromagnetic radiation, can effectively resist the interference of external electromagnetic radiation, enables transmission to achieve an excellent effect, and greatly improves the transmission performance.

The tension member 200 includes a low-carbon steel wire 210 and a low-density polyethylene 220 coated outside the low-carbon steel wire, and the low-density polyethylene 220 provides the cable with a strong tensile strength.

The hemp rope 300 is positioned between the two conducting parts 100 and the two tension parts 200, has the filling function, can make up for the suspected gap in the cable, increases the flexibility and ensures that the circumference is not dislocated.

The shielding member 400 includes an inner aluminum foil 410, a drain wire 420, and an outer aluminum foil 430, which sequentially cover the two conductive members 100 and the two tension members 200, in this embodiment, the diameter of the drain wire 420 is 0.4-0.6mm, the inner aluminum foil 410 is a single-sided aluminum foil, aluminum layers are outward, and an aluminum layer of the outer aluminum foil 430 is inward attached to the drain wire 420 and the aluminum layers of the inner aluminum foil 410 to form a closed tubular structure, so that a better shielding effect is achieved. The protection tube 500 is coated on the outside of the outer aluminum foil 430 and is made of a fireproof and flame-retardant material. Wherein, the two conducting members 100 and the two tension members 200 are symmetrical with respect to the twine 300.

With reference to fig. 1, the two aluminium foils of a kind of super five types of this embodiment indulge a packet shielding data cable, when specifically using, the inside setting of cable rope made 300 can compensate the suspected clearance of cable the inside, increase the pliability, make the circumference not misplace, and double-deck aluminium foil makes shielding effect better, non-metallic polyester area 120 can keep off the tide and also can improve electromagnetic radiation interference killing feature, can effectively resist external electromagnetic radiation's interference, makes the transmission reach splendid effect, very big improvement transmission performance, and the low density polyethylene 220 of telling makes the cable have stronger stretching resistance, for traditional shielded cable, the utility model discloses shielding effect is good, pliability and stretching resistance can be strong.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a two aluminium foils of super five types are indulged and are wrapped shielding data cable which characterized in that includes:

the conductive part (100) comprises a conductor (110), and a non-metal polyester tape (120) and a twisted pair wire (130) which are sequentially coated outside the conductor;

the tension component (200) comprises a low-carbon steel wire (210) and low-density polyethylene (220) coated outside the low-carbon steel wire;

a twine (300) positioned between the two conductive members (100) and the two tension members (200);

a shielding member (400) including an inner aluminum foil (410), a drain wire (420), and an outer aluminum foil (430) sequentially wrapping the two conductive members (100) and the two tensile members (200); a protection tube (500) coated outside the outer aluminum foil (430); wherein both the conductive members (100) and both the tension members (200) are symmetrical with respect to the twine (300).

2. The fifteen-category double aluminum foil longitudinal-wrapped shielded data cable of claim 1, wherein the protective tube (500) is made of a fire-resistant and flame-retardant material.

3. The fifteen-category double aluminum foil longitudinal-wrapped shielded data cable of claim 1, wherein the drain wire (420) has a diameter of 0.4-0.6 mm.

4. The ultra-five type double aluminum foil longitudinal-wrapped shielded data cable according to claim 1, wherein the inner aluminum foil (410) is a single-sided aluminum foil with the aluminum layer facing outward.

5. The fifteen-category double aluminum foil longitudinal-wrapped shielded data cable of claim 1, wherein the aluminum layer of the outer aluminum foil (430) is pressed inwardly against the drain wire (420) and the aluminum layer of the inner aluminum foil (410) to form a closed tubular structure.