CN215577876U - Wire and cable with long service life - Google Patents

Abstract

The utility model relates to the technical field of electric wires and cables, in particular to an electric wire and cable with long service life. The electric wire and cable with long service life comprises a cable body and a cable shell, wherein the cable shell is arranged outside the cable cores, the auxiliary cores are arranged around the periphery of the main core, a heat-conducting plate is arranged between every two adjacent auxiliary cores, the auxiliary cores are arranged in mutually independent spaces by the heat-conducting plate, the outer side wall of the heat-conducting plate is connected to the cable shell, a plurality of mounting strips are fixedly arranged on the outer side of the circumference of the cable shell in an equidistant and uniform mode, a buffering component is fixedly connected to the inner side of each mounting strip, and an anti-interference component is arranged inside each buffering component; the outside of mounting bar can be dismantled and be connected with an outer protective housing, and the equidistance is equallyd divide fixedly in the outer protective housing be equipped with a plurality ofly with mounting bar assorted mounting groove to effectively promote wire and cable's corrosion resistance and stand wear resistance, extension wire and cable's life guarantees wire and cable's long-term use.

Description

Wire and cable with long service life

Technical Field

The utility model relates to the technical field of electric wires and cables, in particular to an electric wire and cable with long service life.

Background

The electric wire and cable is used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion, the generalized electric wire and cable is also called as cable for short, the narrow cable refers to an insulated cable, an aggregate consisting of the following parts, one or more insulated wire cores, and a coating layer, a total protection layer and an outer protection layer which may be respectively arranged on the insulated wire and cable, and the cable also can be provided with an additional conductor without insulation.

In the electric power era, electric power is indispensable, and the electric wire and cable its main effect is used for transmitting electric power, but the current electric wire and cable exposes for a long time under the environment that the external world is exposed to the sun and rain, can lead to mechanical properties to worsen, and often leads to the reduction of electric wire and cable life because of corruption and wearing and tearing, is unfavorable for electric wire and cable's long-term use, so provide a long service life's electric wire and cable and solve above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve at least one of the problems of the prior art and to provide a wire cable having a long service life.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a wire cable with long service life comprises a cable body, wherein the cable body comprises a plurality of cable cores and a cable shell arranged outside the cable cores, each cable core comprises a main wire core and an auxiliary wire core, the auxiliary wire cores are arranged around the periphery of the main wire core, a heat-conducting plate is arranged between every two adjacent auxiliary wire cores, the auxiliary wire cores are arranged in mutually independent spaces through the heat-conducting plates, the outer side walls of the heat-conducting plates are connected to the cable shell, a plurality of mounting bars are fixedly arranged on the outer side of the circumference of the cable shell in an equidistant and uniform mode, a buffering component is fixedly connected to the inner side of each mounting bar, and an anti-interference component is arranged inside each buffering component; the outside of mounting bar can be dismantled and be connected with an outer protective housing, the equidistance is equallyd divide fixedly in the outer protective housing be equipped with a plurality of with mounting bar assorted mounting groove.

Furthermore, the buffer assembly comprises a buffer layer, a plurality of buffer springs are arranged on the outer side wall of the buffer layer, and the other ends of the buffer springs are connected to the cable shell.

Further, the buffer layer is an elastic rubber layer.

Furthermore, anti-interference subassembly includes that fixed connection is in a plurality of the first internal insulation layer of auxiliary conductor core lateral wall, it is a plurality of the equal fixedly connected with anti-interference layer of lateral wall of first internal insulation layer.

Further, the anti-interference layer comprises a first flame-retardant layer, a first shielding layer and a first outer insulating layer which are sequentially connected from inside to outside, and the outer side wall of the first outer insulating layer is connected with the buffer layer.

Furthermore, the outer side wall of the main wire core is sequentially connected with a second inner insulating layer, a second flame-retardant layer, a second shielding layer and a second outer insulating layer.

Furthermore, one side of the heat conducting plate penetrates through the second outer insulating layer and abuts against the outer side part of the second shielding layer.

Further, the heat conducting plates are arranged in a T shape.

Furthermore, the fixed symmetry in the outside of mounting bar is equipped with the guide block, the fixed symmetry in mounting groove inboard be equipped with guide block sliding connection's guide way.

Further, the outer protective shell is made of aramid fibers.

The utility model has the beneficial effects that: according to the description of the utility model, compared with the prior art, the wire cable with long service life has the advantages that the heat conducting plate is arranged, so that the heat conduction can be effectively carried out on the wire core, the phenomenon of high-temperature self-damage aging of the wire core is avoided, and the service life of the wire cable is indirectly prolonged.

Through setting up cable jacket, outer protective housing, strengthen the protection to inside cable core, effectively avoid wire and cable to appear the condition that mechanical properties worsens under the environment that the external world is exposed to the sun and is drenched, promote wire and cable's corrosion resistance and stand wear and tear, extension wire and cable's life guarantees wire and cable's long-term use.

Through setting up buffering subassembly and anti-interference subassembly, the protection internal cable sinle silk obtains certain cushion effect at folding extruded in-process, avoids direct damage internal cable sinle silk, realizes promoting its life to the elastic buffer protection of cable sinle silk.

Drawings

FIG. 1 is a schematic view of a long life wire cable according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a main core in a preferred embodiment of the present invention;

fig. 3 is a schematic structural diagram of the secondary core in the preferred embodiment of the present invention.

Reference numerals: 1. a cable body; 2. a main wire core; 3. an auxiliary wire core; 4. a cable housing; 5. a heat conducting plate; 6. mounting grooves; 7. a buffer assembly; 701. a buffer layer; 702. a buffer spring; 8. an anti-interference component; 801. a first inner insulating layer; 802. an anti-interference layer; 802a, a first flame retardant layer; 802b, a first shielding layer; 802c, a first outer insulating layer; 9. an outer protective shell; 10. a second inner insulating layer; 11. a second flame retardant layer; 12. a second shielding layer; 13. a second outer insulating layer; 14. and a guide block.

Detailed Description

The technical solutions in 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, in a preferred embodiment of the present invention, an electric wire cable with a long service life includes a cable body 1, where the cable body 1 includes a plurality of cable cores and a cable jacket 4 disposed outside the cable cores, the cable cores include a main core 2 and an auxiliary core 3, the auxiliary core 3 is disposed around the main core 2, a heat conduction plate 5 is disposed between two adjacent auxiliary cores 3, and the heat conduction plate 5 sets the auxiliary cores 3 in mutually independent spaces, so as to effectively conduct heat to the cores, avoid the cores from being aged due to high temperature self-loss, and indirectly prolong the service life of the electric wire cable; the outer side wall of the heat conducting plate 5 is connected to the cable shell 4, a plurality of mounting bars are fixedly arranged on the outer side of the circumference of the cable shell 4 in an equal-distance and equal-distance mode, the inner sides of the mounting bars are fixedly connected with a buffering component 7, an anti-interference component 8 is arranged inside the buffering component 7, the inner cable cores are protected from obtaining a certain buffering force in the folding and extruding process, the inner cable cores are prevented from being directly damaged, and elastic buffering protection of the cable cores is achieved; the outside of mounting bar can be dismantled and be connected with an outer protective housing 9, the equidistance is equallyd divide fixedly in the outer protective housing 9 be equipped with a plurality of with mounting bar assorted mounting groove 6 strengthens the protection to the internal cable sinle silk, effectively avoids wire and cable to appear the condition that mechanical properties worsened under the environment that external sun-cured rain drenches, promotes wire and cable's corrosion resistance and stand wear and tear nature, prolongs wire and cable's life, guarantees wire and cable's long-term use.

As a preferred embodiment of the present invention, it may also have the following additional technical features: buffer component 7 includes buffer layer 701, be provided with a plurality of buffer spring 702 on the buffer layer 701 lateral wall, the buffer spring 702 other end connect in cable jacket 4, and buffer layer 701 is the elastic rubber layer, realizes avoiding the inside damage of cable core to the elastic buffer protection of cable core, promotes its life.

In this embodiment, the anti-interference component 8 includes a first inner insulating layer 801 fixedly connected to the outer side walls of the plurality of auxiliary cores 3, the outer side walls of the plurality of first inner insulating layers 801 are all fixedly connected with an anti-interference layer 802, the anti-interference layer 802 includes a first flame retardant layer 802a, a first shielding layer 802b and a first outer insulating layer 802c which are sequentially connected from inside to outside, and the outer side wall of the first outer insulating layer 802c is connected to the buffer layer 701; and 2 lateral walls of the main wire core connect with the second inner insulating layer 10, the second flame-retardant layer 11, the second shielding layer 12, the second outer insulating layer 13 in proper order, make each sinle silk not interfere with, influence each other, promote wire and cable's life.

In this embodiment, heat-conducting plate 5 one side run through in second outer insulating layer 13, and the butt in the outside portion of second shielding layer 12, and heat-conducting plate 5 is the T font and arranges, strengthens wire and cable's steadiness, and it carries out the heat conduction of being convenient for, avoids the sinle silk to take place high temperature from losing ageing phenomenon, promotes wire and cable's life.

In this embodiment, the fixed symmetry in the outside of mounting bar is equipped with guide block 14, the fixed symmetry in the inside of mounting groove 6 be equipped with guide block 14 sliding connection's guide way, be convenient for people fix a position, install.

In this embodiment, the outer protective shell 9 is made of aramid fibers, which have high heat resistance, high melting temperature, high strength, and high chemical resistance

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (10)

1. A wire and cable with long service life comprises a cable body (1), and is characterized in that: the cable comprises a cable body (1) and a cable shell (4), wherein the cable body comprises a plurality of cable cores and a cable shell (4) arranged outside the cable cores, each cable core comprises a main core (2) and an auxiliary core (3), the auxiliary cores (3) are arranged around the periphery of the main cores (2), a heat-conducting plate (5) is arranged between every two adjacent auxiliary cores (3), the auxiliary cores (3) are arranged in mutually independent spaces by the heat-conducting plates (5), the outer side wall of each heat-conducting plate (5) is connected to the cable shell (4), a plurality of mounting bars are fixedly arranged on the outer side of the circumference of the cable shell (4) in an equal-distance and equal-dividing mode, a buffer component (7) is fixedly connected to the inner side of each mounting bar, and an anti-interference component (8) is arranged inside the buffer component (7); the outside of mounting bar can be dismantled and be connected with an outer protective housing (9), in outer protective housing (9) equidistance equally divide fixedly be equipped with a plurality of with mounting bar assorted mounting groove (6).

2. The long-life wire cable of claim 1, wherein: buffer component (7) include buffer layer (701), be provided with a plurality of buffer spring (702) on buffer layer (701) inside wall, buffer spring (702) other end connect in cable jacket (4).

3. The long-life wire cable of claim 2, wherein: the buffer layer (701) is an elastic rubber layer.

4. The long-life wire cable of claim 2, wherein: the anti-interference assembly (8) comprises a first inner insulating layer (801) fixedly connected to the outer side wall of the auxiliary wire core (3), and a plurality of anti-interference layers (802) fixedly connected to the outer side wall of the first inner insulating layer (801).

5. The long-life wire cable of claim 4, wherein: the anti-interference layer (802) comprises a first flame-retardant layer (802a), a first shielding layer (802b) and a first outer insulating layer (802c) which are sequentially connected from inside to outside, and the outer side wall of the first outer insulating layer (802c) is connected to the buffer layer (701).

6. The long-life wire cable of claim 1, wherein: the outer side wall of the main wire core (2) is sequentially connected with a second inner insulating layer (10), a second flame-retardant layer (11), a second shielding layer (12) and a second outer insulating layer (13).

7. The long-life electrical wire cable of claim 6, wherein: one side of the heat conducting plate (5) penetrates through the second outer insulating layer (13) and abuts against the outer side part of the second shielding layer (12).

8. The long-life electrical wire cable of claim 7, wherein: the heat conducting plates (5) are arranged in a T shape.

9. The long-life wire cable of claim 1, wherein: the fixed symmetry in the outside of mounting bar is equipped with guide block (14), the fixed symmetry in mounting groove (6) inboard be equipped with guide block (14) sliding connection's guide way.

10. The long-life wire cable of claim 1, wherein: the outer protective shell is made of aramid fibers.

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