CN209980825U

CN209980825U - Anti-leakage coaxial cable

Info

Publication number: CN209980825U
Application number: CN201920569654.4U
Authority: CN
Inventors: 丁忠海
Original assignee: FEIZHOU GROUP CO LTD
Current assignee: FEIZHOU GROUP CO LTD
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-21
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a prevent leaking coaxial cable, including copper core, insulating layer and conducting layer, the outer wall rigid coupling of copper core has the insulating layer, the outer wall rigid coupling of insulating layer has the conducting layer, the outer wall rigid coupling of conducting layer has first gum cover, the outer wall rigid coupling of foaming sponge has the flame retardant coating. This prevent leaking coaxial cable, through first gum cover, the connection cooperation of cellosilk and foaming sponge, make the cable when using, environment supercooling when the external world, the foaming sponge can be for the inboard heat preservation of cable, cellosilk and first gum cover combine the pulling force that makes the cable and the ability of buckling to strengthen, it is excessively low when excessive or the temperature of having solved the cable because buckling, it is damaged to buckle the cable crust, cause the problem of coaxial cable leakage, through the connection cooperation of waterproof glue and flame retardant coating, make the cable at high temperature, during conflagration and moist environment, also can continue to work, the problem that the cable caused the leakage by the environmental destruction of high temperature and humidity has been solved.

Description

Anti-leakage coaxial cable

Technical Field

The utility model relates to the technical field of cables, specifically be a prevent leaking coaxial cable.

Background

Examples of the cable include a power cable, a control cable, a compensation cable, a shield cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a marine cable, and the like. They are all composed of single-strand or multi-strand wires and insulating layers, which are used to connect circuits, electric appliances, etc., wherein the coaxial cables can be divided into two types of 50 Ω baseband coaxial cables and 75 Ω broadband coaxial cables, while the current coaxial cables are used in household and commercial use, the protection of the cables is not emphasized, the damage of the sheath protection of the cables is easily caused, the leakage of the coaxial cables is caused, the waste of resources is easily caused, and the potential safety hazard is easily caused, when the commercial use is carried out, when fire occurs at other positions and the cables enter into the humid environment, the problem of the damage and leakage of the transmitted files is caused by the transmission of information, the untimely recording of commercial information is caused, the economic loss is caused, and the current cables are easily damaged by the sheath because of frequent rotation when being installed, or because the environmental temperature is too low, the sheath is relatively fragile and can cause leakage of the cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent leaking coaxial cable to solve the problem that proposes among 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 prevent leaking coaxial cable, includes copper core, insulating layer, second gum cover and conducting layer, the outer wall rigid coupling of copper core has the insulating layer, the outer wall rigid coupling of insulating layer has the conducting layer, the outer wall rigid coupling of conducting layer has first gum cover, the inner chamber rigid coupling of first gum cover has the cellosilk, the outer wall spraying of first gum cover has the waterproof glue, the outer wall rigid coupling of waterproof glue has the foaming sponge, the outer wall rigid coupling of foaming sponge has the flame retardant coating.

Preferably, the lower surface laminating of second gum cover has first snap ring, first snap ring passes through the bull stick and is connected with the second snap ring rotation, the top surface right side of second snap ring is equipped with first bolt, first bolt runs through second snap ring and first snap ring, first bolt and second snap ring and first snap ring threaded connection, the outer wall lower extreme of first bolt is equipped with first nut, first nut and first bolt threaded connection, the lower extreme rigid coupling of first snap ring has straight piece, first snap ring inner chamber is equipped with the second bolt, the second bolt runs through first snap ring and straight piece, second bolt and first snap ring and straight piece clearance fit, the outer wall lower extreme of second bolt is equipped with the second nut, second nut and second bolt threaded connection.

Preferably, the outer wall of the fire-proof layer is fixedly connected with a second rubber sleeve.

Preferably, the outer walls of the second clamping ring and the first clamping ring are both sprayed with paint.

Preferably, the inner sides of the first snap ring and the second snap ring are processed with grinding lines.

Preferably, the lower end of the straight block is fixedly connected with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent leaking coaxial cable, through first gum cover, the connection cooperation of cellosilk and foaming sponge, make the cable when using, environment supercooling when the external world, the foaming sponge can be for the inboard heat preservation of cable, cellosilk and first gum cover combine the pulling force that makes the cable and the ability of buckling to strengthen, it is excessively low when excessive or the temperature of having solved the cable because buckling, it is damaged to buckle the cable crust, cause the problem of coaxial cable leakage, through the connection cooperation of waterproof glue and flame retardant coating, make the cable at high temperature, during conflagration and moist environment, also can continue to work, the problem that the cable caused the leakage by the environmental destruction of high temperature and humidity has been solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of the copper core, insulating layer and foam sponge of FIG. 1;

fig. 4 is a schematic structural diagram of the conductive layer, the first rubber sleeve and the fiber yarn in fig. 2.

In the figure: 1. copper core, 2, foaming sponge, 3, bull stick, 4, waterproof glue, 5, first snap ring, 6, cushion, 7, second bolt, 8, second nut, 9, straight piece, 10, second gum cover, 11, first nut, 12, grind line, 13, second snap ring, 14, first bolt, 15, paint, 16, insulating layer, 17, flame retardant coating, 18, conducting layer, 19, cellosilk, 20, first gum cover.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a leakage-proof coaxial cable comprises a copper core 1, an insulating layer 16, a second rubber sleeve 10 and a conducting layer 18, wherein the insulating layer 16 is fixedly connected to the outer wall of the copper core 1, the insulating layer 16 is a plastic insulator, the insulating layer 16 is insulated by the copper core 1, the outer wall of the insulating layer 16 is fixedly connected with the conducting layer 18, the conducting layer 18 is a net-shaped conducting layer, the copper core 1 and the conducting layer 18 form a current loop, the outer wall of the conducting layer 18 is fixedly connected with a first rubber sleeve 20, the first rubber sleeve 20 is sleeved outside the conducting layer 18, an inner cavity of the first rubber sleeve 20 is fixedly connected with a fiber 19, the fiber 19 is a glass fiber, the glass fiber of the fiber 19 forms a net shape, the fiber 19 provides high-strength pulling force and bending force for the first rubber sleeve 20, waterproof glue 4 is sprayed on the outer wall of the first rubber sleeve 20, the waterproof glue 4 is waterproof inside the cable, the outer wall of the waterproof glue 4 is fixedly connected with, the outer wall of the foaming sponge 2 is fixedly connected with a fireproof layer 17, the fireproof layer 17 is made of ceramic polyolefin, the fireproof layer 17 prevents a fire from damaging a cable and causing leakage of the cable, the lower surface of the second rubber sleeve 10 is attached with a first clamping ring 5, the first clamping ring 5 is rotatably connected with a second clamping ring 13 through a rotating rod 3, the cable is fixed by the second clamping ring 13 and the first clamping ring 5, a first bolt 14 is arranged on the right side of the top surface of the second clamping ring 13, the first bolt 14 penetrates through the second clamping ring 13 and the first clamping ring 5, the first bolt 14 is in threaded connection with the second clamping ring 13 and the first clamping ring 5, the other ends of the first clamping ring 5 and the second clamping ring 13 are connected together by the first bolt 14, a first nut 11 is arranged at the lower end of the outer wall of the first bolt 14, the first nut 11 is in threaded connection with the first bolt 14, and the first bolt 14 is used for reinforcing the connection of the first clamping ring 5 and the second clamping ring 13, the lower end of the first snap ring 5 is fixedly connected with a straight block 9, the inner cavity of the first snap ring 5 is provided with a second bolt 7, the second bolt 7 penetrates through the first snap ring 5 and the straight block 9, the second bolt 7 is in clearance fit with the first snap ring 5 and the straight block 9, the second bolt 7 can rotate and move on the first snap ring 5 and the straight block 9, the lower end of the outer wall of the second bolt 7 is provided with a second nut 8, the second nut 8 is in threaded connection with the second bolt 7, the second nut 8 can be screwed down to limit the rotation of the second bolt 7, the outer wall of the fireproof layer 17 is fixedly connected with a second rubber sleeve 10, the second rubber sleeve 10 provides protection for a cable, the outer walls of the second snap ring 13 and the first snap ring 5 are both sprayed with paint 15, the paint 15 is gray antirust paint, the paint 15 prevents the second snap ring 13 and the first snap ring 5 from being rusted, the inner sides of the first snap ring 5 and the second snap ring 13 are processed with abrasive grains 12, and the abrasive grains 12 enable the first snap ring 5 and the second, the lower extreme rigid coupling of straight piece 9 has cushion 6, and cushion 6 makes second nut 8 and straight piece 9 connect more stably.

When the cable is used, the insulating layer 16 on the outer wall of the copper core 1 insulates the copper core 1, the insulating layer 16 fixes the copper core 1, the outer side of the insulating layer 16 is fixedly connected with the oil conductive layer 18, the conductive layer 18 and the copper core 1 form a current loop, the conductive layer 18 is fixed through the insulating layer 16, the outer wall of the conductive layer 18 is fixedly sleeved with the first rubber sleeve 20, the first rubber sleeve 20 provides protection for the inner side of the cable, the first rubber sleeve 20 is internally fixed with the fiber filaments 19, the fiber filaments 19 are net-shaped, the fiber filaments 19 provide better tension and higher strength for the first rubber sleeve 20, the outer wall of the first rubber sleeve 20 is coated with the waterproof glue 4, the waterproof glue 4 provides waterproof capacity for the cable, the cable can be used in a humid and water environment, the foam sponge 2 is fixed outside the waterproof glue 4, the foam sponge 4 provides heat insulation for the inside of the cable, the foam sponge 4 provides buffer power for the cable, the fireproof layer 17 outside the foam sponge 4 avoids being unusable in a high-temperature and, then, the second bolt 7 is screwed into a position to be installed, the second nut 8 is rotated towards the direction of the straight block 9 and then screwed to enable the second bolt 7 not to rotate, after the first clamping ring 5 is fixed, the cable is placed into the first clamping ring 5, then the second clamping ring 13 is tightly covered, then the first bolt 14 and the first nut 11 are screwed to fix the cable for use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent leaking coaxial cable, includes copper core (1), insulating layer (16), second gum cover (10) and conducting layer (18), the outer wall rigid coupling of copper core (1) has insulating layer (16), the outer wall rigid coupling of insulating layer (16) has conducting layer (18), its characterized in that: the outer wall rigid coupling of conducting layer (18) has first gum cover (20), the inner chamber rigid coupling of first gum cover (20) has cellosilk (19), the outer wall spraying of first gum cover (20) has waterproof glue (4), the outer wall rigid coupling of waterproof glue (4) has foaming sponge (2), the outer wall rigid coupling of foaming sponge (2) has flame retardant coating (17).

2. A leak resistant coaxial cable as recited in claim 1, wherein: the lower surface of the second rubber sleeve (10) is attached with a first clamping ring (5), the first clamping ring (5) is rotatably connected with a second clamping ring (13) through a rotating rod (3), a first bolt (14) is arranged on the right side of the top surface of the second clamping ring (13), the first bolt (14) penetrates through the second clamping ring (13) and the first clamping ring (5), the first bolt (14) is in threaded connection with the second clamping ring (13) and the first clamping ring (5), a first nut (11) is arranged at the lower end of the outer wall of the first bolt (14), the first nut (11) is in threaded connection with the first bolt (14), a straight block (9) is fixedly connected to the lower end of the first clamping ring (5), a second bolt (7) is arranged in the inner cavity of the first clamping ring (5), the second bolt (7) penetrates through the first clamping ring (5) and the straight block (9), and the second bolt (7) is in clearance fit with the first clamping ring (5) and the straight block (9), and a second nut (8) is arranged at the lower end of the outer wall of the second bolt (7), and the second nut (8) is in threaded connection with the second bolt (7).

3. A leak resistant coaxial cable as recited in claim 1, wherein: and a second rubber sleeve (10) is fixedly connected to the outer wall of the fireproof layer (17).

4. A leak resistant coaxial cable as recited in claim 2, wherein: and paint (15) is sprayed on the outer walls of the second clamping ring (13) and the first clamping ring (5).

5. A leak resistant coaxial cable as recited in claim 2, wherein: the inner sides of the first clamping ring (5) and the second clamping ring (13) are processed with grinding grains (12).

6. A leak resistant coaxial cable as recited in claim 2, wherein: the lower end of the straight block (9) is fixedly connected with a rubber cushion (6).