CN212934188U

CN212934188U - Superfine conductor flat data symmetrical local area network cable

Info

Publication number: CN212934188U
Application number: CN202021614526.6U
Authority: CN
Inventors: 刘雅樑; 杨吉; 史政; 孙小臣
Original assignee: Huaxun Industrial Suzhou Co ltd
Current assignee: Huaxun Industrial Suzhou Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-09
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a flat data symmetry LAN cable of superfine conductor, include the cable core that comprises the core of arranging to parallel symmetry by the even number and cladding in proper order in the outside mica of cable core around covering, waterproof airtight layer and oversheath layer, every to the core include two wires and from interior to exterior cladding in proper order in the outside inner insulating layer of wire, do not have steamed flame retardant coating, weaving layer, outer insulating layer and inner sheath layer. The utility model provides a flat data symmetrical LAN cable of superfine conductor, which adopts a flat structure and is more beautiful; the whole thickness of wire rod is very thin, and all cores carry out even range coexistence, and it is more reasonable meticulous to arrange to a certain extent, and its orderly arrangement lets its self volume very little simultaneously, and shared space is also little, can solve service environment's crooked problem. In a frequently bent environment, the cable can be folded without causing kinking, and meanwhile, the CAT5E 100Mhz transmission electrical performance requirement is met.

Description

Superfine conductor flat data symmetrical local area network cable

Technical Field

The utility model belongs to the technical field of the cable, concretely relates to flat data symmetry LAN cable of superfine conductor.

Background

As is well known, wire and cable are wire products that transmit electrical energy, electrical signals and perform electromagnetic energy conversion. The wire and cable industry occupies a huge output value of the Chinese electrical industry, and is a necessary basic product in future electrification and information-based society. The existing local area network cable is mostly of a circular structure, is not easy to fold, has single cable functionality, and can not be well suitable for the current demand. Therefore, the design of the local area network cable with powerful functions has important practical significance.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that exists among the prior art, the utility model aims to provide a flat data symmetry LAN cable of superfine conductor.

In order to realize the above purpose, reach above-mentioned technological effect, the utility model discloses a technical scheme be:

the utility model provides a flat data symmetry LAN cable of superfine conductor, the cable is flat structure and cross-section and is a style of calligraphy, includes the cable core that comprises the core of even number to parallel symmetry arrangement and wraps in proper order in outside mica of cable core around covering, waterproof air-tight layer and oversheath layer, every includes two wires and from interior to exterior wraps in proper order in the outside internal insulation layer of wire, does not have steamed flame retardant coating, weaving layer, external insulation layer and the inner sheath layer of wire.

Furthermore, the core bodies are provided with four pairs of core bodies, the centers of the cross sections of the four pairs of core bodies are on the same straight line, the four pairs of core bodies are distributed at equal intervals to form cable cores, and two wires in each pair of core bodies are obliquely wrapped in the inner insulating layer.

Furthermore, the included angle between the straight line of the centers of the cross sections of the two wires in each pair of core bodies and the straight line of the centers of the cross sections of the cable cores is 30-45 degrees.

Furthermore, the lead comprises a conductor formed by twisting a plurality of 28AWG superfine guide wires and a PE insulating layer coated outside the conductor.

Furthermore, the PE insulating layer is coated with a mildew-proof layer with the thickness of 0.01-0.1 mm.

Furthermore, the cable further comprises an elastic frame, and the elastic frame is arranged in the middle of two adjacent pairs of cores in the central position of the cable.

Furthermore, the elastic frame is in a straight line shape, and the mouse and insect repelling reagent is coated on the elastic frame.

Furthermore, a polyolefin layer is coated outside the inner sheath layer, and a plurality of air holes are uniformly distributed in the polyolefin layer along the circumferential direction.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a flat data symmetry LAN cable of superfine conductor, cable are flat structure and cross-section and are a style of calligraphy, include the cable core of constituteing by the even number to the core that parallel symmetry arranged and wrap in proper order in the outside mica of cable core around covering, waterproof airtight layer and oversheath layer, every to the core include two wires and from interior to exterior in proper order the cladding in the outside internal insulation layer of wire, do not have steamed flame retardant coating, weaving layer, external insulation layer and the inner sheath layer of wire. The utility model provides a flat data symmetrical LAN cable of superfine conductor, which adopts a flat structure and is more beautiful; the whole thickness of wire rod is very thin, and all cores carry out even range coexistence, and it is more reasonable meticulous to arrange to a certain extent, and its orderly arrangement lets its self volume very little simultaneously, and shared space is also little, can solve service environment's crooked problem. In the environment of frequent bending, the cable can be folded and the kink can not be caused, the requirement of CAT5E 100Mhz transmission electrical performance is met, the transmission performance is not influenced, the function is diversified, the whole structure is simple, the cost is low, and the application prospect is wide.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the core body of the present invention;

fig. 3 is a schematic structural diagram of the wire of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making the scope of the invention more clearly defined.

As shown in fig. 1-3, a flat data symmetric lan cable with ultra-fine conductors, the cable is of a flat structure and has a linear cross section, and is beautiful, elegant and foldable, and comprises a cable core composed of an even number of pairs of cores 1 symmetrically arranged in parallel, a mica wrapping layer 2 sequentially wrapping the outside of the cable core, a waterproof and airtight layer 3 for waterproof and airtight, and an outer sheath layer 4, wherein each pair of cores 1 comprises two wires 5, an inner insulating layer 6 sequentially wrapping the outside of the wires 5 from inside to outside, a halogen-free flame retardant layer 7, a braiding layer 8, an outer insulating layer 9 and an inner sheath layer 10, the outside of the inner sheath layer 10 can also be wrapped with a polyolefin layer 11, and a plurality of air holes 12 are uniformly arranged in the polyolefin layer 11 along the circumferential direction.

The core body 1 is provided with four pairs of core bodies 1, the centers of the cross sections of the four pairs of core bodies 1 are on the same straight line, the four pairs of core bodies 1 are distributed at equal intervals to form cable cores, the distance between every two adjacent pairs of core bodies 1 is 0.02-1.2mm, the foldability and the bendability are good, and two wires 5 in each pair of core bodies 1 are obliquely wrapped in the inner insulating layer 6.

The included angle between the straight line of the centers of the cross sections of the two leads 5 in each pair of core bodies 1 and the straight line of the centers of the cross sections of the cable cores is 30-45 degrees.

The outer sheath layer 4 is made of polyvinylidene fluoride, the thickness is 0.2-0.45mm, the high temperature resistance, the corrosion resistance and the like of the cable are improved, and the outer sheath layer 4 is of an oval structure and attractive and elegant in appearance.

The inner insulating layer 6 and the outer insulating layer 9 are respectively made of PE or PVC, and the thickness is 0.2-0.3 mm.

The thickness of the halogen-free flame-retardant layer 7 is 0.05-0.2mm, and the flame retardance is good.

The lead 5 comprises a conductor 11 formed by twisting a plurality of 28AWG superfine guide wires and a PE insulating layer 12 coated outside the conductor 11, wherein the thickness of the PE insulating layer 12 is 0.5-0.8 mm.

The exterior of the PE insulating layer 12 is coated with a mildew-proof layer 13 with the thickness of 0.01-0.1mm, and the mildew-proof effect is good.

The elastic frame 14 is arranged in the middle of two adjacent pairs of cores 1 in the central position of the cable, and the elastic frame 14 has high elasticity and is in a linear or Y-shaped structure and used for connecting the two adjacent cores 1, so that the core 1 is fixed and cannot be easily torn.

The elastic frame 14 is coated with the mouse and insect repelling reagent, so that the insect repelling effect is good, the cable is prevented from being bitten by the mouse and insect, and the service life of the cable is prolonged.

The part of the utility model which is not described in detail can be realized by adopting the prior art, and the description is not repeated here.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a flat data symmetry LAN cable of superfine conductor, its characterized in that, the cable is the flat structure and the cross-section is a style of calligraphy, includes the cable core that comprises the core of even number pair parallel symmetry arrangement and wraps in proper order in outside mica of cable core around covering, waterproof air tight layer and oversheath layer, every includes two wires and from interior to exterior wraps in proper order in the outside internal insulation layer of wire, does not have steamed flame retardant coating, weaving layer, external insulation layer and the oversheath layer of wire.

2. The ultra-fine conductor flat data symmetrical local area network cable according to claim 1, wherein the core bodies are provided with four pairs, the centers of the cross sections of the four pairs of core bodies are on the same straight line, the four pairs of core bodies are arranged at equal intervals to form a cable core, and two wires in each pair of core bodies are obliquely wrapped in the inner insulating layer.

3. The ultra-fine conductor flat data symmetrical local area network cable according to claim 2, wherein an angle between a straight line of centers of cross sections of two conductive wires in each pair of core bodies and a straight line of centers of cross sections of the cable cores is 30-45 °.

4. The ultra-fine conductor flat data symmetrical local area network cable according to claim 1, wherein the conducting wire comprises a conductor formed by twisting a plurality of 28AWG ultra-fine wires and a PE insulating layer covering the outside of the conductor.

5. The ultra-fine conductor flat data symmetrical local area network cable according to claim 4, wherein the PE insulating layer is coated with a mildew-proof layer with a thickness of 0.01-0.1 mm.

6. The ultra-fine conductor flat data symmetrical local area network cable as claimed in claim 1, further comprising an elastic frame disposed at a central position of two adjacent pairs of cores at a central position of the cable.

7. The ultra-fine conductor flat data symmetrical local area network cable according to claim 6, wherein the elastic frame is in a straight line shape, and the rat and insect repellent agent is coated on the elastic frame.

8. The ultra-fine conductor flat data symmetrical local area network cable according to claim 1, wherein the inner sheath layer is coated with a polyolefin layer, and a plurality of air holes are uniformly distributed in the polyolefin layer along the circumferential direction.