High-flame-retardant category 6 data cable

Abstract

The utility model discloses a highly flame-retardant category 6 data cable, which belongs to the technical field of data cables, and comprises a sheath, a plurality of groups of inner conductors are arranged in the sheath, insulating layers are wrapped outside the inner conductors, a cross skeleton is arranged in the sheath, the cross skeleton separates the plurality of groups of inner conductors to enable the plurality of groups of inner conductors to be uniformly distributed in the sheath, and the cross skeleton is arranged in the sheath. The rest space in the sheath is filled with a filler, and a rip cord is arranged in the sheath close to the inner wall of the sheath. And the tearing rope is wrapped in the filler. The sheath is of a low-smoke halogen-free type, the diameter of the sheath is 7.80 + / -0.50 mm, and the nominal thickness of the sheath is 0.6 mm. The inner conductor is a single bare copper wire, and the diameter of the inner conductor is 0.58 + / -0.03 mm. According to the utility model, the plurality of groups of inner conductors are arranged in the sheath, the cross skeleton is arranged in the sheath and separates the plurality of groups of inner conductors so that the plurality of groups of inner conductors are uniformly distributed in the sheath, the rest space in the sheath is filled with the filler, the skeleton structure is novel, and the internal gap of the sheath is filled, so that the flame-retardant performance can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of data cables, in particular to a highly flame-retardant Category 6 data cable. Background Art

[0002] In today's information society, the Internet has become an indispensable part of our lives and work. In order to meet the growing demand for the Internet, various types of data cables have emerged. Among them, Category 6 data cables are a relatively common type of network cables. Category 6 data cables are composed of four pairs of copper wires. Under normal circumstances, the maximum transmission speed they support can reach 1Gbps within 100m. Ordinary flame-retardant Category 6 data cables only have flame-retardant sheaths, and the flame-retardant performance is low, which cannot meet the high flame-retardant requirements. Therefore, we have proposed a highly flame-retardant Category 6 data cable to solve the above problems.

[0003] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention and therefore, it may include information that does not constitute the prior art known to a person of ordinary skill in the art. Utility Model Content

[0004] The purpose of the utility model is to provide a highly flame-retardant Category 6 data cable to solve the problems in the current market raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a highly flame-retardant Category 6 data cable, including a sheath, wherein a plurality of groups of inner conductors are arranged in the sheath, and the inner conductors are wrapped with an insulating layer, a cross frame is arranged in the sheath, and the cross frame separates the plurality of groups of inner conductors so that they are evenly distributed in the sheath, the remaining space in the sheath is filled with a filler, and a tear rope is arranged in the sheath near the inner wall of the sheath.

[0006] Preferably, the tear cord is wrapped in a filler.

[0007] Preferably, the sheath is of low smoke zero halogen type, with a diameter of 7.80±0.50 mm and a nominal thickness of 0.6 mm.

[0008] Preferably, the inner conductor is a single bare copper wire with a diameter of 0.58±0.03 mm.

[0009] Preferably, the insulating layer is solid HDPE with a diameter of 1.11±0.08 mm.

[0010] Preferably, the filler is made of low-smoke halogen-free flame retardant material.

[0011] Preferably, the tear rope is made of nylon.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: a plurality of groups of inner conductors are arranged in the sheath of the utility model, a cross frame is arranged in the sheath and the cross frame separates the plurality of groups of inner conductors so that they are evenly distributed in the sheath, the remaining space in the sheath is filled with fillers, the frame structure is novel, and the internal gaps of the sheath are filled, thereby improving the flame retardant performance.

[0013] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] In the figure: 1. sheath; 2. cross frame; 3. inner conductor; 4. insulation layer; 5. tear rope; 6. filler. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the figures, the relative sizes and proportions of the parts shown in the figures are exaggerated or reduced in size, and any size is only exemplary and not restrictive.

[0017] See also Figure 1 A highly flame-retardant Category 6 data cable comprises a sheath 1, which is a low-smoke zero-halogen (LSZH) type with a diameter of 7.80±0.50mm and a nominal thickness of 0.6mm. A plurality of inner conductors 3 are arranged in the sheath 1, and the inner conductors 3 are single bare copper wires with a diameter of 0.58±0.03mm. The inner conductors 3 are wrapped with an insulating layer 4, which is solid HDPE with a diameter of 1.11±0.08mm. A cross skeleton 2 is arranged in the sheath 1, and the cross skeleton 2 separates the plurality of inner conductors 3 so that they are evenly distributed in the sheath 1. The remaining space in the sheath 1 is filled with a filler 6, and the filler 6 is a low-smoke zero-halogen flame-retardant material. A tear rope 5 is arranged in the sheath 1 near the inner wall of the sheath 1, and the tear rope 5 is wrapped in the filler 6. The tear rope 5 is made of nylon, which is convenient for tearing the sheath 1.

[0018] The framework structure of the utility model is novel, and the internal space of the sheath 1 is filled with filler 6, thereby improving the flame retardant performance.

[0019] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0020] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples and the features of the different embodiments or examples described in this specification without contradiction.

[0024] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A highly flame-retardant Category 6 data cable, characterized in that: The invention comprises a sheath (1), wherein a plurality of groups of inner conductors (3) are arranged in the sheath (1), and the inner conductors (3) are wrapped with an insulating layer (4), wherein a cross frame (2) is arranged in the sheath (1), and the cross frame (2) separates the plurality of groups of inner conductors (3) so that the inner conductors (3) are evenly distributed in the sheath (1), the remaining space in the sheath (1) is filled with a filler (6), and a tear rope (5) is arranged in the sheath (1) near the inner wall of the sheath (1).

2. A highly flame-retardant Category 6 data cable according to claim 1, characterized in that: The tear cord (5) is wrapped in a filler (6).

3. A highly flame-retardant Category 6 data cable according to claim 1, characterized in that: The sheath (1) is of low smoke zero halogen type, with a diameter of 7.80±0.50 mm and a nominal thickness of 0.6 mm.

4. A highly flame-retardant Category 6 data cable according to claim 1, characterized in that: The inner conductor (3) is a single bare copper wire with a diameter of 0.58±0.03 mm.

5. The highly flame-retardant Category 6 data cable according to claim 1, characterized in that: The insulating layer (4) is solid HDPE with a diameter of 1.11±0.08 mm.

6. A highly flame-retardant Category 6 data cable according to claim 1, characterized in that: The filler (6) is made of low-smoke, halogen-free and flame-retardant material.

7. A highly flame-retardant Category 6 data cable according to claim 1, characterized in that: The tear rope (5) is made of nylon.

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