CN213989504U

CN213989504U - Fire-proof HDMI cable suit

Info

Publication number: CN213989504U
Application number: CN202120128998.9U
Authority: CN
Inventors: 祝子洪
Original assignee: Zhongshan Hejia Electrical Industrial Co ltd
Current assignee: Zhongshan Hejia Electrical Industrial Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-08-17
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to a HDMI line technical field specifically is a HDMI line suit of fire prevention, including HDMI line body and the data connector of connection at HDMI line body both ends, HDMI line body includes a plurality of conductive core, and the outside cover of conductive core has the insulating layer, and the outside cover of insulating layer has the shielding layer, and the cover has around the package between the shielding layer outside, has the filling layer around packing between package inside wall and the shielding layer outside wall, and it has the insulating layer to wrap outside cover of package, and the outside cover of insulating layer has the flame retardant coating, and the coating has the waterproof layer on the flame retardant coating surface, and the outside cover of waterproof layer has wear-resisting fiber layer. This HDMI line suit of fire prevention protects its inner structure through insulating layer and flame retardant coating, improves its fire prevention heat resistance, prevents that inside shielding layer, insulating layer and conductive wire core from burning out the damage, increases the waterproof performance of whole HDMI line through the waterproof layer, reduces potential safety hazards such as HDMI line short circuit, increases the wear resistance of whole HDMI line through wear-resisting fiber layer, protects inner structure increase of service life.

Description

Fire-proof HDMI cable suit

Technical Field

The utility model relates to a HDMI line technical field specifically is a HDMI line suit of fire prevention.

Background

The HDMI cable set is a connecting wire used for connecting and transmitting data in a computer system, is an abbreviation of a high-definition multimedia interface cable, can transmit uncompressed high-definition video and multichannel audio data with high quality, does not need line/analog or analog/digital conversion before signal transmission, and can ensure the transmission of audio and video signals with the highest quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a HDMI line suit of fire prevention to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a HDMI line suit of fire prevention, includes HDMI line body and the data connection of connection at HDMI line body both ends, HDMI line body includes a plurality of conductive core that are array distribution, data connection and conductive core electric connection, the outside inseparable cover of conductive core has the insulating layer, the outside inseparable cover of insulating layer has the shielding layer, the cover has around the package between the shielding layer outside, it has the filling layer to pack between package inside wall and the shielding layer lateral wall, the outside inseparable cover of package has the insulating layer, the outside inseparable cover of insulating layer has the flame retardant coating, the coating has the waterproof layer on the flame retardant coating surface, the outside cover of waterproof layer has wear-resisting fiber layer, wear-resisting fiber layer both ends are connected two respectively on the data connection.

Preferably, the insulating layer closely laminates on the conductive core lateral wall, just the thickness dimension of insulating layer is 0.6mm-1.4mm, the utility model discloses preferred 1.0 mm.

Preferably, the shielding layer closely laminates on the insulating layer lateral wall, just the thickness dimension of shielding layer is 0.8mm-1.2mm, the utility model discloses preferred 1.0 mm.

Preferably, the thickness dimension around the package is 0.4mm-0.6mm, the utility model discloses preferred 0.5 mm.

Preferably, the insulating layer closely laminates on wrapping the lateral wall, just the thickness dimension of insulating layer is 0.8mm-1.2mm, the utility model discloses preferred 1.0 mm.

Preferably, the flame retardant coating closely laminates on the insulating layer lateral wall, just the thickness dimension of flame retardant coating is 0.8mm-1.2mm, the utility model discloses preferred 1.0 mm.

Preferably, the even coating of waterproof layer is on the flame retardant coating lateral wall, just the thickness size of waterproof layer is 0.2mm-0.4mm, the utility model discloses preferred 0.3 mm.

Preferably, the wear-resisting fibrous layer closely laminates on the waterproof layer lateral wall, just the thickness size of wear-resisting fibrous layer is 1.0mm-1.4mm, the utility model discloses preferred 1.2 mm.

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

1. this HDMI line suit of fire prevention is equipped with insulating layer and flame retardant coating in the conductive core outside, protects its inner structure through insulating layer and flame retardant coating, improves its fire prevention heat resistance, prevents that insulating layer and the inside shielding layer of flame retardant coating, insulating layer and conductive core from burning out the damage, increase of service life can effectively reduce the potential safety hazard simultaneously.

2. This fire prevention's HDMI line suit is equipped with waterproof layer and wear-resisting fiber layer in insulating layer and flame retardant coating outside, increases the waterproof performance of whole HDMI line through the waterproof layer, reduces potential safety hazards such as HDMI line short circuit, increases the wear resistance of whole HDMI line through wear-resisting fiber layer, protects inner structure increase of service life.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the HDMI cable body of the present invention.

In the figure:

1. an HDMI line body; 10. a conductive wire core; 11. an insulating layer; 12. a shielding layer; 13. wrapping; 14. a filling layer; 15. a thermal insulation layer; 16. a fire barrier layer; 17. a waterproof layer; 18. a wear-resistant fiber layer;

2. and (4) data connectors.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a fireproof HDMI cable set comprises an HDMI cable body 1 and data connectors 2 connected to two ends of the HDMI cable body 1, the HDMI cable body 1 is connected with external equipment through the data connectors 2, the HDMI cable body 1 comprises a plurality of conductive wire cores 10 distributed in an array, the data connectors 2 are electrically connected with the conductive wire cores 10, insulating layers 11 are tightly sleeved outside the conductive wire cores 10, the insulating layers 11 are tightly attached to the outer side walls of the conductive wire cores 10, the thickness of each insulating layer 11 is 0.6mm-1.4mm, 1.0mm is selected in the embodiment, the insulating layers 11 are made of insulating rubber, and the insulating layers 11 play an insulating protection role in the conductive wire cores 10; the shielding layer 12 is tightly sleeved outside the insulating layer 11, the shielding layer 12 is tightly attached to the outer side wall of the insulating layer 11, the thickness of the shielding layer 12 is 0.8mm-1.2mm, 1.0mm is selected in the embodiment, and the shielding layer 12 is made of metal copper foil and plays a role in shielding and protecting the conductive wire core 10; a lapping 13 is sleeved between the outer parts of the shielding layers 12, the thickness of the lapping 13 is 0.4mm-0.6mm, 0.5mm is selected in the embodiment, and the lapping 13 is made of a polyurethane film and plays a role in binding and fixing the shielding layers 12; a filling layer 14 is filled between the inner side wall of the wrapping 13 and the outer side wall of the shielding layer 12, and the filling layer 14 is filled with rubber particles and used for fixing the shielding layer 12.

In this embodiment, closely overlap around package 13 outside has insulating layer 15, insulating layer 15 closely laminates on package 13 lateral wall, and insulating layer 15's thickness size is 0.8mm-1.2mm, select to use 1.0mm in this embodiment, insulating layer 15 adopts heat-resisting rubber to make, the outside closely overlap of insulating layer 15 has flame retardant coating 16, flame retardant coating 16 closely laminates on insulating layer 15 lateral wall, and flame retardant coating 16's thickness size is 0.8mm-1.2mm, select to use 1.0mm in this embodiment, flame retardant coating 16 adopts ceramic fiber cloth to make, protect its inner structure through insulating layer 15 and flame retardant coating 16, improve its fire prevention heat resistance, prevent insulating layer 15 and the inside shielding layer 12 of flame retardant coating 16, insulating layer 11 and conductive core 10 damage of burning, and prolong service life, and simultaneously, can effectively reduce the potential safety hazard.

In addition, waterproof layer 17 coats on the surface of flame retardant coating 16, waterproof layer 17 even coating is on the flame retardant coating 16 lateral wall, and the thickness size of waterproof layer 17 is 0.2mm-0.4mm, selects 0.5mm in this embodiment for use, and waterproof layer 17 adopts the even coating of waterproof paint, increases the waterproof performance of insulating layer 15 and flame retardant coating 16, reduces potential safety hazards such as HDMI line short circuit.

Furthermore, a wear-resistant fiber layer 18 is sleeved outside the waterproof layer 17, the wear-resistant fiber layer 18 is tightly attached to the outer side wall of the waterproof layer 17, the thickness of the wear-resistant fiber layer 18 is 1.0mm-1.4mm, 1.2mm is selected in the embodiment, the wear-resistant fiber layer 18 is formed by weaving glass fibers, the wear-resistant performance of the whole HDMI line is improved through the wear-resistant fiber layer 18, the internal structure is protected, and the service life is prolonged; two ends of the wear-resistant fiber layer 18 are respectively connected to the two data connectors 2, and the connection part is sealed and protected.

Before the fireproof HDMI cable suit is used, a worker firstly checks the integrity of the HDMI cable suit and whether the connection of each part is firm; when the data connector is used, the data connector 2 is inserted and fixed on external equipment, connected and used for transmitting data through the conductive wire core 10; in the use, play insulation protection to conductive wire core 10 through insulating layer 11, play shielding protection to conductive wire core 10 through shielding layer 12, protect its inner structure through insulating layer 15 and flame retardant coating 16 simultaneously, improve its fire prevention heat resistance, prevent insulating layer 15 and the inside shielding layer 12 of flame retardant coating 16, insulating layer 11 and conductive wire core 10 burn out the damage, and through the wear resistance through 18 whole HDMI lines of increase of wear-resisting fiber layer, protect inner structure, prevent its wearing and tearing damage.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a HDMI line suit of fire prevention, includes HDMI line body (1) and connects data connector (2) at HDMI line body (1) both ends, its characterized in that: the HDMI line body (1) comprises a plurality of conductive wire cores (10) distributed in an array, the data connector (2) is electrically connected with the conductive wire core (10), the insulating layer (11) is tightly sleeved outside the conductive wire core (10), a shielding layer (12) is tightly sleeved outside the insulating layer (11), a wrapping bag (13) is sleeved between the outside of the shielding layer (12), a filling layer (14) is filled between the inner side wall of the wrapping (13) and the outer side wall of the shielding layer (12), a heat insulation layer (15) is tightly sleeved outside the wrapping bag (13), a fireproof layer (16) is tightly sleeved outside the heat insulation layer (15), the outer surface of the fireproof layer (16) is coated with a waterproof layer (17), a wear-resistant fiber layer (18) is sleeved outside the waterproof layer (17), and two ends of the wear-resistant fiber layer (18) are respectively connected to the two data connectors (2).

2. The fire resistant HDMI cable kit of claim 1, wherein: the insulating layer (11) is tightly attached to the outer side wall of the conductive wire core (10), and the thickness of the insulating layer (11) is 0.6mm-1.4 mm.

3. The fire resistant HDMI cable kit of claim 1, wherein: the shielding layer (12) is tightly attached to the outer side wall of the insulating layer (11), and the thickness of the shielding layer (12) is 0.8mm-1.2 mm.

4. The fire resistant HDMI cable kit of claim 1, wherein: the thickness of the wrapping (13) is 0.4mm-0.6 mm.

5. The fire resistant HDMI cable kit of claim 1, wherein: the heat insulation layer (15) is tightly attached to the outer side wall of the wrapping (13), and the thickness of the heat insulation layer (15) is 0.8mm-1.2 mm.

6. The fire resistant HDMI cable kit of claim 1, wherein: the fireproof layer (16) is tightly attached to the outer side wall of the heat insulation layer (15), and the thickness of the fireproof layer (16) is 0.8-1.2 mm.

7. The fire resistant HDMI cable kit of claim 1, wherein: the waterproof layer (17) is uniformly coated on the outer side wall of the fireproof layer (16), and the thickness of the waterproof layer (17) is 0.2-0.4 mm.

8. The fire resistant HDMI cable kit of claim 1, wherein: the wear-resistant fiber layer (18) is tightly attached to the outer side wall of the waterproof layer (17), and the thickness of the wear-resistant fiber layer (18) is 1.0-1.4 mm.