CN211045109U

CN211045109U - High temperature resistant fire prevention data line

Info

Publication number: CN211045109U
Application number: CN201921332375.2U
Authority: CN
Inventors: 高涛
Original assignee: Xiantao Keli Technology Development Co ltd
Current assignee: Xiantao Keli Technology Development Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-07-17
Anticipated expiration: 2029-08-16

Abstract

The utility model belongs to the technical field of the data line technique and specifically relates to a high temperature resistant fire prevention data line, the cable comprises a cable, be connected with USB joint, TYPE-C joint on two ends of cable respectively admittedly, the cable includes a plurality of strands sinle silk, every strand the sinle silk surface has all wrapped up the insulating layer, the outer parcel of sinle silk has the filler, the outer surface parcel of filler has outer insulating layer, outer insulating layer surface parcel has the electromagnetic shield layer, electromagnetic shield layer surface spraying has thermal-insulated dope layer, the outer parcel of thermal-insulated dope layer has the glass fiber cloth layer, glass fiber cloth layer surface spraying has the silica gel coating, silica gel coating overcoat is equipped with the fire-retardant polyene protective sheath of low smoke and zero halogen. The utility model has the advantages of high temperature resistance and fire resistance.

Description

High temperature resistant fire prevention data line

Technical Field

The utility model relates to a data line technical field especially relates to a high temperature resistant fire prevention data line.

Background

In winter in south, because there is not large tracts of land indoor heating, the resident in south uses the electric heater to go on often indoors, and people often can play the cell-phone while charging with the data line when heating. In the charging process, because the data line is drooped and is taken on the warmer or the data line is too close to the electric warmer, the data line is easily baked by the high temperature of electric warming, even burns, has caused very big potential safety hazard like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the data line is easily baked by the high temperature of electric heating, even the shortcoming of burning in the prior art, and the provided high temperature resistant fireproof data line.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design one kind is high temperature resistant fire prevention data line, which comprises a cable, be connected with USB joint, TYPE-C joint on two ends of cable admittedly respectively, the cable includes a plurality of sinle silks, every strand the sinle silk surface has all been wrapped up by the insulating layer, the outer parcel of sinle silk has the filler, the outer surface coating of filler has the outer insulating layer, the outer surface coating of outer insulating layer has the electromagnetic shielding layer, electromagnetic shielding layer surface spraying has thermal-insulated dope layer, the outer parcel of thermal-insulated dope layer has the glass fiber cloth layer, glass fiber cloth layer surface spraying has the silica gel coating, silica gel coating overcoat is equipped with the fire-retardant polyene protective sheath of low smoke and zero halogen.

Preferably, the filler is a halogen-free flame-retardant filling rope.

Preferably, the heat insulation coating layer is a composite magnesium aluminum silicate heat insulation coating layer.

The utility model provides a pair of high temperature resistant fire prevention data line, beneficial effect lies in:

1. the glass fiber cloth layer sprayed with the silica gel coating is arranged, so that the utility model has good high temperature resistance and fire resistance and high insulating property;

2. through the thermal insulating coating layer, make the utility model discloses high temperature resistant ability has obtained further reinforcing.

Drawings

Fig. 1 is a schematic view of an overall structure of a high-temperature-resistant fireproof data line provided by the present invention;

fig. 2 is the utility model provides a cable inner structure schematic diagram of high temperature resistant fire prevention data line.

In the figure: the cable comprises a cable 1, a wire core 101, an inner insulating layer 102, a filler 103, an outer insulating layer 104, an electromagnetic shielding layer 105, a heat insulating coating layer 106, a glass fiber cloth layer 107, a silica gel coating layer 108, a low-smoke halogen-free flame-retardant polyolefin protective sleeve 109, a USB joint 2 and a TYPE-C joint 3.

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.

Referring to fig. 1-2, a high temperature resistant fire prevention data line, includes cable 1, and two ends of cable 1 are gone up and are connected with USB joint 2, TYPE-C respectively and firmly connect 3, its characterized in that, cable 1 includes a plurality of sinle silk 101, and every sinle silk 101 surface all wraps up insulating layer 102, and the outer parcel of sinle silk 101 has filler 103, and filler 103 is the fire-retardant filler rope of halogen-free. The outer surface of the filler 103 is wrapped by the outer insulating layer 104, the outer surface of the outer insulating layer 104 is wrapped by the electromagnetic shielding layer 105, the electromagnetic shielding layer 105 can effectively reduce the influence of external electromagnetic interference on data transmission of the data line, the outer surface of the electromagnetic shielding layer 105 is sprayed with the heat insulation coating layer 106, the heat insulation coating layer 106 is a composite magnesium aluminum silicate heat insulation coating layer, the composite magnesium aluminum silicate heat insulation coating realizes heat insulation through high heat resistance of the coating, after sufficient drying and curing, the coating has certain capacity of slowing down heat flow transmission due to small heat conductivity after the material is dried to form a film, so that the influence of external high temperature on an internal wire core is reduced, and the high temperature resistance of the data line is effectively improved. The glass fiber cloth layer 107 is wrapped outside the heat insulation coating layer 106, the silica gel coating 108 is sprayed on the outer surface of the glass fiber cloth layer 107, and the glass fiber cloth sprayed with the silica gel coating has excellent high temperature resistance, high strength, softness, toughness, good chemical corrosion resistance, thermal aging resistance, weather aging resistance, high insulating property, fire resistance and flame retardant property. A low-smoke halogen-free flame-retardant polyolefin protective sleeve 109 is sleeved outside the silica gel coating 108,

the utility model discloses when using, there are the glass fiber cloth 107 and the thermal insulating coating layer 106 of silica gel coating 108 through setting up the spraying for the data line has had outstanding high temperature resistant fire behavior.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-temperature-resistant fireproof data line comprises a cable (1), two tail ends of the cable (1) are respectively and fixedly connected with a USB joint (2) and a TYPE-C joint (3), the cable (1) is characterized by comprising a plurality of wire cores (101), the outer surface of each wire core (101) is wrapped with an insulating layer (102), the wire core (101) is wrapped by a filler (103), the outer surface of the filler (103) is wrapped by an outer insulating layer (104), the outer surface of the outer insulating layer (104) is wrapped with an electromagnetic shielding layer (105), the outer surface of the electromagnetic shielding layer (105) is sprayed with a heat insulation coating layer (106), a glass fiber cloth layer (107) is wrapped outside the heat insulation coating layer (106), a silica gel coating layer (108) is sprayed on the outer surface of the glass fiber cloth layer (107), silica gel coating (108) overcoat is equipped with fire-retardant polyolefin protective sheath of low smoke and zero halogen (109).

2. The high-temperature-resistant and fireproof data line as claimed in claim 1, wherein the filler (103) is a halogen-free flame-retardant filler rope.

3. The high temperature resistant fire-proof data line of claim 1, wherein the thermal insulation coating layer (106) is a composite magnesium aluminum silicate thermal insulation coating layer.