CN213025533U - Super gentle CAT5E net twine - Google Patents

Abstract

The utility model discloses an ultra-soft CAT5E network cable, which comprises a signal line group, a shielding layer and an outer tegument layer which are arranged from inside to outside in sequence, wherein the signal line group is formed by twisting a plurality of pairs of 28AWG tinned copper wires; the shielding layer is formed by wrapping aluminum foil outside the signal line group, a ground wire is connected to the shielding layer, and the ground wire is in conductive connection with the shielding layer; the tegument is a TPE tegument. The utility model discloses a CAT5E net twine adopts the outer tegument of TPE to the shielding layer is wrapped up by the aluminium foil and is formed outside the signal line group, and the signal line group adopts the transposition of 28AWG tinned wire to form, makes the utility model discloses a CAT5E net twine diameter size is little than current CAT5E net twine diameter size, and is softer and the surface is more smooth, thereby easy to assemble uses and accomodates.

Description

Super gentle CAT5E net twine

Technical Field

The utility model relates to a CAT5E net twine technical field, concretely relates to super gentle CAT5E net twine.

Background

The CAT5E net line is the so-called super-five line. The CAT5e cable is a category fifteen cable. "super-five" refers to super-five Unshielded Twisted Pair (UTP-Unshielded Twisted Pair) and super-five shielded Twisted Pair. Unshielded twisted pair cable is constructed of multiple twisted pairs and a plastic sheath. Five categories refer to five different quality classes defined by the international electrical industry association for twisted pair cable.

Twisted pairs in computer local area networks can be divided into two broad categories, Unshielded Twisted Pair (UTP) and Shielded Twisted Pair (STP): the STP is surrounded by a layer of metal material to reduce radiation and prevent eavesdropping of the information. Meanwhile, the device has higher data transmission rate, but higher price and more complex installation; the UTP is not made of metal shielding materials, only wrapped by a layer of insulating rubber, relatively low in price and flexible in networking.

The ultra-five types of unshielded twisted pair cables are cables which appear after partial performances of the existing five types of shielded twisted pair cables are improved, a plurality of performance parameters, such as near-end crosstalk, attenuation crosstalk ratio, return loss and the like, are improved, but the transmission bandwidth is still 100 MHz.

The super-five twisted pairs also adopt 4 winding pairs and 1 tensile wire, and the colors of the pairs are completely the same as those of the five twisted pairs, namely white orange, white green, white blue, white brown and brown. The diameter of the bare tin-plated copper wire is 0.51mm (wire gauge is 24AWG), the diameter of the insulated wire is 0.92mm, and the diameter of the UTP cable is 5 mm.

Although the extra-five types of unshielded twisted pair can also provide transmission bandwidths of up to 1000Mb/s, it is often supported by expensive special equipment. Therefore, it is generally only applied to 100Mb/s fast Ethernet, enabling desktop switch to computer connections. If it is not ready to later upgrade the network to a gigabit ethernet, then the extra five types of unshielded twisted pair are not used in the horizontal cabling.

The traditional CAT5E net wire is basically adopted to be 4 pairs of signal wires 24AWG and aluminum foil braided shield and PVC outer tegument, the diameter of wire is thicker, the hardness is higher, and the surface is not smooth moreover, is not suitable for high-end business field, installs and uses and accomodates inconveniently.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides an ultra-soft CAT5E net twine, very big improvement the compliance of CAT5E net twine, easy to assemble use and accomodate.

The utility model discloses an above-mentioned technical problem is solved to following technical means:

an ultra-flexible CAT5E mesh wire comprises a signal wire group, a shielding layer and an outer coating layer which are sequentially arranged from inside to outside, wherein the signal wire group is formed by twisting a plurality of pairs of 28AWG tinned copper wires;

the shielding layer is formed by wrapping aluminum foil outside the signal line group, a ground wire is connected to the shielding layer, and the ground wire is in conductive connection with the shielding layer;

the tegument is a TPE tegument.

Further, the outer diameter of the outer tegument is 4.8mm-5.2 mm.

Further, the thickness of the outer layer is 0.45mm-0.6 mm.

Further, the ground wire is a 1-core 28AWG ground wire.

Further, the signal line group is formed by twisting 4 pairs of 28AWG tinned copper wires.

Further, the ground wire is connected to an inner wall of the shield layer.

The beneficial effects of the utility model are embodied in:

the utility model discloses a CAT5E net twine adopts the outer tegument of TPE to the shielding layer is wrapped up by the aluminium foil and is formed outside the signal line group, and the signal line group adopts the transposition of 28AWG tinned wire to form, makes the utility model discloses a CAT5E net twine diameter size is little than current CAT5E net twine diameter size, and is softer and the surface is more smooth, thereby easy to assemble uses and accomodates.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of an ultra-soft CAT5E cable according to an embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1, the super-flexible CAT5E cable of the present invention includes a signal line set, a shielding layer 3 and an outer layer 4, which are sequentially arranged from inside to outside. The signal line group is formed by twisting 4 pairs of 28AWG tinned copper wires 1, wherein the color of each 28AWG tinned copper wire is yellow, orange, white, green, gray, blue, red and brown respectively.

The shielding layer 3 is formed by wrapping aluminum foil outside the signal wire group, the shielding layer 3 is connected with a ground wire 2, the ground wire 2 is in conductive connection with the shielding layer 3, and the ground wire 2 is a 1-core 28AWG ground wire and is used for grounding and shielding. For better shielding effect, the ground wire 2 is connected to the inner wall of the shielding layer 3.

The outer layer 4 is a TPE outer layer, and the outer diameter of the outer layer 4 is 4.8mm-5.2mm, namely the diameter of the whole CAT5E mesh wire is 4.8mm-5.2 mm. The thickness of the outer layer 4 is 0.45mm-0.6 mm.

To sum up, the utility model discloses a TPE outer tegument to the shielding layer is wrapped up by the aluminium foil and is formed outside the signal line group, and the signal line group adopts the transposition of 28AWG tinned wire to form, makes the utility model discloses a CAT5E net twine diameter size is little than current CAT5E net twine diameter size, and is softer and the surface more smooth, thereby facilitates the installation and uses and accomodates.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (6)

1. The utility model provides an ultra-soft CAT5E net twine, includes signal line group, shielding layer (3) and tegument (4) that set gradually from inside to outside, its characterized in that: the signal line group is formed by twisting a plurality of pairs of 28AWG tinned copper wires (1);

the shielding layer (3) is formed by wrapping aluminum foil outside the signal line group, a ground wire (2) is connected to the shielding layer (3), and the ground wire (2) is in conductive connection with the shielding layer (3);

the outer layer (4) is a TPE outer layer.

2. An ultra-flexible CAT5E mesh according to claim 1, wherein: the outer diameter of the outer tegument layer (4) is 4.8mm-5.2 mm.

3. An ultra-flexible CAT5E mesh according to claim 1, wherein: the thickness of the outer layer (4) is 0.45mm-0.6 mm.

4. An ultra-flexible CAT5E mesh according to claim 1, wherein: the ground wire (2) is a 1-core 28AWG ground wire.

5. An ultra-flexible CAT5E mesh according to claim 1, wherein: the signal line group is formed by twisting 4 pairs of 28AWG tinned copper wires (1).

6. An ultra-flexible CAT5E mesh according to claim 1, wherein: the ground wire (2) is connected to the inner wall of the shielding layer (3).

Images