CN220913958U

CN220913958U - Practical cable with UV flame-retardant layer

Info

Publication number: CN220913958U
Application number: CN202322587343.XU
Authority: CN
Inventors: 王岚
Original assignee: WANTAI PHOTOELECTRIC (DONGGUAN) CO Ltd
Current assignee: WANTAI PHOTOELECTRIC (DONGGUAN) CO Ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-05-07
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a practical cable with a UV flame-retardant layer, which comprises an inner rubber layer, wherein a flame-retardant structure is arranged at the top end of the inner rubber layer, a supporting rubber block is arranged at one end of a buffer structure, an insulating layer is arranged at one end of the inside of the supporting rubber block, and a signal transmission line is arranged at one end of the inside of the insulating layer. According to the utility model, the cable main body is wrapped by the mounting pipe of the mounting pipe at the top end of the outer rubber layer, and the mounting block arranged at the top end of one mounting pipe can be clamped and spliced with the mounting groove arranged at the bottom end of the other mounting pipe; the installation pipe also can carry out certain protection to the cable main part, can splice many cables through installation piece and mounting groove to can make this many cables whole look more harmonious after the concatenation through installation piece and mounting groove, the user can more convenient carry out follow-up work when taking the use to this cable group, so as to reach the purpose of being convenient for splice many cables.

Description

Practical cable with UV flame-retardant layer

Technical Field

The utility model relates to the technical field of cables, in particular to a practical cable with a UV flame-retardant layer.

Background

The flame-retardant material is a material capable of inhibiting or delaying combustion and not being inflammable and combustible, is widely applied to the fields of clothing, petroleum, chemical industry, metallurgy, shipbuilding, fire protection, national defense and the like, and is a wire product for transmitting electric energy, information and realizing electromagnetic energy conversion, the broad electric wire and cable are also simply called as cables, the narrow-definition cable refers to an insulated cable, and the narrow-definition cable can be defined as: an aggregate consisting of; one or more insulated cores, and the respective coatings, total protective layers and outer protective layers that they may have, may also have additional uninsulated conductors.

For this reason, the patent specification of publication number CN216623848U discloses a fire prevention corrosion-resistant cable for petrochemical industry, from outside to inside includes outer sheath in proper order, anti UV layer, the insulating layer, corrosion-resistant layer, separate oxygen layer, be equipped with first fire-retardant layer between outer sheath, the anti UV layer, be equipped with the second fire-retardant layer between anti UV layer, the insulating layer, be equipped with the third fire-retardant layer between the insulating layer, be equipped with the fourth fire-retardant layer between the corrosion-resistant layer, separate oxygen layer, be provided with the withstand voltage rubber tube coaxial with separating oxygen layer in the oxygen layer, the outside circumference evenly distributed of withstand voltage rubber tube has the multibeam cable core, the multibeam cable core is around being wrapped up and is had the oil and is winded the band. The safety coefficient and the service life of the cable are improved.

The prior art mentioned above mentions that the use of the oil-resistant wrapping tape attached to the outer end of the multi-bundle cable core can improve the safety factor and the service life of the cable, but the cable cannot be fixed to the plurality of cables when the cable is in use.

Disclosure of utility model

The utility model aims to provide a practical cable with a UV flame-retardant layer, which is used for solving the defect that a plurality of cables are inconvenient to splice.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility cable with the UV flame-retardant layer comprises an inner rubber layer, wherein a flame-retardant structure is arranged at the top end of the inner rubber layer, an outer rubber layer is arranged at the top end of the flame-retardant structure, and a splicing structure is arranged at the top end of the outer rubber layer;

The splicing structure comprises an installation pipe, an installation block and an installation groove, wherein the installation pipe is installed at the top end of the outer rubber layer, the installation block is installed at the bottom end of the installation pipe, and the installation groove is formed in the top end of the installation pipe;

The buffer structure is installed to the inside one end of inlayer, the supporting glue piece is installed to the one end of buffer structure, the insulating layer is installed to the inside one end of supporting glue piece, signal transmission line is installed to the inside one end of insulating layer.

When the cable is used, the cable main body is wrapped by the mounting pipe at the top end of the outer rubber layer, and the mounting block arranged at the top end of one mounting pipe can be clamped and spliced with the mounting groove arranged at the bottom end of the other mounting pipe; the installation pipe also can carry out certain protection to the cable main part, can splice many cables through installation piece and mounting groove to can make these many cables whole looks more harmonious after the concatenation through installation piece and mounting groove, the user can be more convenient carry out follow-up work when taking the use to this cable group.

Preferably, the insulating layer is installed in the support rubber block, and the insulating layer is annular in shape, so that the cable can be protected.

Preferably, the support rubber block is arranged at one end of the buffer structure, and the shape of the support rubber block is an equilateral triangle, so that the protection effect is higher.

Preferably, the buffer structure comprises a buffer ring, a buffer column and supporting cotton, wherein the buffer ring is arranged at one end inside the inner rubber layer, the buffer column is arranged at one end of the buffer ring, and the supporting cotton is arranged at one end inside the inner rubber layer and can protect the device when bending.

Preferably, the buffer ring is arranged at one end inside the inner rubber layer, and three groups of buffer rings are arranged, so that the buffer efficiency is higher.

Preferably, the flame-retardant structure comprises a heat insulation layer, an anti-UV layer and a flame retardant body, wherein the heat insulation layer is arranged at the top end of the inner rubber layer, the anti-UV layer is arranged at the top end of the heat insulation layer, the flame retardant body is arranged at the top end of the anti-UV layer, and the cable can be flame-retardant.

Preferably, the shape of the installation block is a clamping block, the shape of the installation groove is a clamping groove, and the installation block and the installation groove form a clamping structure, so that the two installation pipes can be spliced more firmly.

The utility cable with the UV flame-retardant layer provided by the utility model has the advantages that: the cable main body is wrapped by the mounting pipe at the top end of the outer rubber layer, and the mounting block arranged at the top end of one mounting pipe can be clamped and spliced with the mounting groove arranged at the bottom end of the other mounting pipe; the installation pipe can also protect the cable main body to a certain extent, a plurality of cables can be spliced through the installation blocks and the installation grooves, the whole of the plurality of cables can be more coordinated after the cables are spliced through the installation blocks and the installation grooves, and a user can more conveniently carry out subsequent work when taking the cable group for use, so that the aim of conveniently splicing the plurality of cables is fulfilled;

The outer ends of the signal transmission line, the insulating layer and the supporting rubber block are provided with the buffer ring, the buffer ring is arc-shaped, when a user folds or carries the cable main body, the buffer ring can buffer the fold mark, the buffer column can enable the buffer ring to buffer the cable main body at a higher degree, the supporting cotton can also achieve the buffer effect of the buffer ring and the supporting cotton, and the buffer ring can fill the blank, so that the aim of conveniently buffering the cable main body is fulfilled;

Through having installed insulating layer, anti UV layer and fire-retardant layer in the outside of inner rubber layer and the inside of outer rubber layer, the insulating layer can cut off external heat, can protect inside cable, and anti UV layer can absorb the ultraviolet ray and isolate, can prevent that the cable from burning at the fire-retardant layer of anti UV layer inside, makes flame and the heat of burning insulate against heat, can stable transmission when making the cable carry out signal transmission to this reaches the purpose of being convenient for fire-retardant and protecting the cable.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic three-dimensional structure of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a splice structure according to the present utility model;

Fig. 5 is a schematic view of a partial cross-sectional structure of the flame retardant structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a signal transmission line; 2. an insulating layer; 3. supporting the rubber block; 4. a buffer structure; 401. a buffer ring; 402. a buffer column; 403. supporting cotton; 5. an inner rubber layer; 6. a flame retardant structure; 601. a thermal insulation layer; 602. an anti-UV layer; 603. a flame retardant; 7. an outer rubber layer; 8. a splice structure; 801. installing a pipe; 802. a mounting block; 803. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility cable with the UV flame retardant layer comprises an inner rubber layer 5, and a flame retardant structure 6 is arranged at the top end of the inner rubber layer 5.

Referring to fig. 1 to 2 and 5, the flame retardant structure 6 includes a heat insulating layer 601, a UV resistant layer 602, and a flame retardant body 603, the heat insulating layer 601 is installed at the top end of the inner rubber layer 5, the UV resistant layer 602 is installed at the top end of the heat insulating layer 601, and the flame retardant body 603 is installed at the top end of the UV resistant layer 602.

Through install insulating layer 601, anti UV layer 602 and fire-retardant layer 603 in the outside of inner rubber layer 5 and the inside of outer rubber layer 7, insulating layer 601 can cut off external heat, can protect the cable of inside, and anti UV layer 602 can absorb the ultraviolet ray and separate, can prevent at the fire-retardant layer 603 of anti UV layer 602 inside that the cable from burning, makes flame and the heat of burning insulate against heat, and the transmission that can be stable when making the cable carry out signal transmission.

The outer rubber layer 7 is installed on the top of fire-retardant structure 6, and mosaic structure 8 is installed on the top of outer rubber layer 7.

Referring to fig. 1-2 and fig. 4, the splice structure 8 includes a mounting tube 801, a mounting block 802 and a mounting groove 803, the mounting tube 801 is mounted on the top end of the outer rubber layer 7, the mounting block 802 is mounted on the bottom end of the mounting tube 801, the mounting block 802 is in the shape of a clamping block, the mounting groove 803 is in the shape of a clamping groove, the mounting block 802 and the mounting groove 803 form a clamping structure, and the top end of the mounting tube 801 is provided with the mounting groove 803.

The cable main body is wrapped by the mounting pipe 801 at the top end of the outer rubber layer 7, and the mounting block 802 provided at the top end of one mounting pipe 801 can be engaged with the mounting groove 803 mounted at the bottom end of the other mounting pipe 801. The installation pipe 801 also can carry out certain protection to the cable main part, can splice many cables through installation piece 802 and mounting groove 803 to can make these many cables whole look more harmonious after the concatenation through installation piece 802 and mounting groove 803, the user can be more convenient carry out follow-up work when taking this cable group and using.

Referring to fig. 1 to 3, a buffer structure 4 is installed at one end inside the inner rubber layer 5, the buffer structure 4 includes a buffer ring 401, a buffer post 402 and supporting cotton 403, the buffer ring 401 is installed at one end inside the inner rubber layer 5, and the buffer ring 401 is provided with three groups.

One end of the cushion ring 401 is provided with a cushion column 402, and a supporting cotton 403 is provided at one end inside the inner rubber layer 5.

Through installing buffer ring 401 at the outer end of signal transmission line 1, insulating layer 2 and support glue piece 3, buffer ring 401's shape is the arc, when the user carries out the action of folding or carrying to the cable main part, can cushion trace department through curved buffer ring 401, and buffer post 402 can make buffer ring 401 when carrying out the buffering to the cable main part, can buffer the degree higher when, and support cotton 403 also can reach buffer ring 401 and support cotton 403 and cushion the effect to can fill the blank department.

The support rubber block 3 is installed to the one end of buffer structure 4, and the one end at buffer structure 4 is installed to support rubber block 3, and the shape of support rubber block 3 is equilateral triangle.

The insulating layer 2 has been installed to the inside one end of supporting glue piece 3, and insulating layer 2 installs in the inside of supporting glue piece 3, and insulating layer 2's shape is annular, and signal transmission line 1 is installed to the inside one end of insulating layer 2.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A utility cable having a UV flame retardant layer comprising an inner rubber layer (5);

The method is characterized in that:

The top end of the inner rubber layer (5) is provided with a flame-retardant structure (6), the top end of the flame-retardant structure (6) is provided with an outer rubber layer (7), and the top end of the outer rubber layer (7) is provided with a splicing structure (8);

The splicing structure (8) comprises an installation pipe (801), an installation block (802) and an installation groove (803), wherein the installation pipe (801) is installed at the top end of the outer rubber layer (7), the installation block (802) is installed at the bottom end of the installation pipe (801), and the installation groove (803) is formed in the top end of the installation pipe (801);

The buffer structure (4) has been installed to the inside one end of inlayer rubber layer (5), support gluey piece (3) are installed to the one end of buffer structure (4), insulating layer (2) have been installed to the inside one end of support gluey piece (3), signal transmission line (1) are installed to the inside one end of insulating layer (2).

2. The utility cable with UV flame retardant layer of claim 1, wherein: the insulating layer (2) is arranged in the supporting rubber block (3), and the insulating layer (2) is annular in shape.

3. The utility cable with UV flame retardant layer of claim 1, wherein: the support rubber block (3) is arranged at one end of the buffer structure (4), and the shape of the support rubber block (3) is an equilateral triangle.

4. The utility cable with UV flame retardant layer of claim 1, wherein: the buffer structure (4) comprises a buffer ring (401), a buffer column (402) and supporting cotton (403), wherein the buffer ring (401) is arranged at one end inside the inner rubber layer (5), the buffer column (402) is arranged at one end of the buffer ring (401), and the supporting cotton (403) is arranged at one end inside the inner rubber layer (5).

5. The utility cable with UV flame retardant layer of claim 4, wherein: the buffer ring (401) is arranged at one end inside the inner rubber layer (5), and the buffer ring (401) is provided with three groups.

6. The utility cable with UV flame retardant layer of claim 1, wherein: the flame retardant structure (6) comprises a heat insulating layer (601), an anti-UV layer (602) and a flame retardant body (603), wherein the heat insulating layer (601) is arranged at the top end of the inner rubber layer (5), the anti-UV layer (602) is arranged at the top end of the heat insulating layer (601), and the flame retardant body (603) is arranged at the top end of the anti-UV layer (602).

7. The utility cable with UV flame retardant layer of claim 1, wherein: the mounting block (802) is in a clamping block shape, the mounting groove (803) is in a clamping groove shape, and the mounting block (802) and the mounting groove (803) form a clamping structure.