CN215577878U

CN215577878U - Withstand voltage type is from heat dissipation electric wire

Info

Publication number: CN215577878U
Application number: CN202122241477.7U
Authority: CN
Inventors: 王雪微
Original assignee: Hebei Xiongke Wire And Cable Manufacturing Co ltd
Current assignee: Hebei Xiongke Wire And Cable Manufacturing Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-18
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to a pressure-resistant self-radiating wire which comprises an inner sleeve, wherein a plurality of wire cores are arranged inside the inner sleeve, a fixed radiating assembly is arranged inside the inner sleeve, and a pressure-resistant assembly is arranged on the outer surface of the inner sleeve; the pressure-resistant assembly comprises an outer sleeve positioned on the outer side of the inner sleeve, a cavity is formed between the outer sleeve and the inner sleeve, a filler and a buffer ball are filled in the cavity respectively, a woven layer is fixedly connected to the outer surface of the outer sleeve, and a surface layer is fixedly connected to the outer side of the woven layer. This withstand voltage type is from heat dissipation electric wire through being equipped with withstand voltage subassembly at the endotheca surface, can cushion external force to improve the withstand voltage nature of this electric wire, and protect the electric wire, avoid appearing the damaged condition because of external force, convenient to use through being equipped with fixed radiating component inside the endotheca, not only conveniently fixes the sinle silk, can carry out the self-cooling simultaneously, avoids appearing the conflagration because of the high temperature, further protects this electric wire.

Description

Withstand voltage type is from heat dissipation electric wire

Technical Field

The utility model relates to the technical field of electric wires, in particular to a pressure-resistant self-radiating electric wire.

Background

The electric wire is a conducting wire for transmitting electric energy, and is divided into a bare wire, an electromagnetic wire and an insulating wire, wherein the bare wire has no insulating layer and comprises a copper flat wire, an aluminum flat wire, an overhead stranded wire and various sectional materials (such as a molded line, a bus, a copper bar, an aluminum bar and the like), and the electric wire is mainly used for outdoor overhead and indoor bus bars and switch boxes.

The electric wire conductor is mainly the copper line, should there be thin insulating layer and good electric mechanical property, and heat-resisting, dampproofing and performance such as solvent-resistant, select for use different insulating material can obtain different characteristics, there is the shortcoming of not convenient to use in the electric wire that has on the market at present, in the use, traditional electric wire resistance to pressure is relatively poor, produce deformation because of external force easily, and cause the damage to the electric wire, the heat dissipation of being not convenient for simultaneously, in some high temperature regions, lead to the emergence of conflagration easily, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the pressure-resistant self-radiating wire which has the advantages of convenience in use and the like and solves the problem that the existing wire is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: a pressure-resistant self-radiating wire comprises an inner sleeve, wherein a plurality of wire cores are arranged inside the inner sleeve, a fixed radiating assembly is arranged inside the inner sleeve, and a pressure-resistant assembly is arranged on the outer surface of the inner sleeve;

the pressure-resistant assembly comprises an outer sleeve positioned on the outer side of the inner sleeve, a cavity is formed between the outer sleeve and the inner sleeve, a filler and a buffer ball are filled in the cavity respectively, a woven layer is fixedly connected to the outer surface of the outer sleeve, a surface layer is fixedly connected to the outer side of the woven layer, a buffer cavity is formed between the surface layer and the woven layer, and a plurality of rubber balls are filled in the buffer cavity.

Furthermore, the outer sleeve and the inner sleeve are both polyvinyl chloride insulating sleeves, and the filler is rubber particle filler.

Further, the buffering ball is a rubber buffering ball, and the weaving layer is a steel wire framework net weaving layer.

Further, the top layer is wear-resisting cover, and the surface coating on top layer has wear-resisting coating.

Further, fixed radiator unit is including being located the inside cooling tube of endotheca, the inside packing of cooling tube has the coolant liquid, the external fixed surface of cooling tube is connected with at least three connecting seat, fixedly connected with support on the connecting seat, the external fixed surface of cooling tube is connected with a plurality of heat dissipation copper lines.

Further, the heat dissipation copper line is kept away from the one end of cooling tube and is run through to pressure-resistant subassembly's outside, three the support is symmetrical equidistance and distributes.

Further, the support is a U-shaped support, and the wire core is located inside the support.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this withstand voltage type is from heat dissipation electric wire through being equipped with withstand voltage subassembly at the endotheca surface, can cushion external force to improve the withstand voltage nature of this electric wire, and protect the electric wire, avoid appearing the damage condition because of external force, convenient to use.

2. This withstand voltage type is from heat dissipation electric wire, through being equipped with fixed radiator unit in endotheca inside, not only conveniently fixes the sinle silk, can carry out the self-cooling simultaneously, avoids appearing the conflagration because of the high temperature, further protects this electric wire.

Drawings

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

FIG. 2 is a schematic structural view of a pressure-resistant assembly according to the present invention;

fig. 3 is a schematic structural diagram of a fixed heat dissipation assembly according to the present invention.

In the figure: 1 inner sleeve, 2 fixed radiating assembly, 201 radiating pipe, 202 cooling liquid, 203 connecting base, 204 support, 205 radiating copper wire, 3 wire core, 4 pressure-resistant assembly, 401 outer sleeve, 402 cavity, 403 filler, 404 buffer ball, 405 woven layer, 406 surface layer, 407 buffer cavity and 408 rubber ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the pressure-resistant self-radiating wire of the present embodiment includes an inner sleeve 1, a plurality of wire cores 3 are disposed inside the inner sleeve 1, a fixed radiating element 2 is disposed inside the inner sleeve 1, the fixed radiating element 2 can fix the wire cores 3 and radiate the wire cores 3, and a pressure-resistant element 4 with good pressure resistance is disposed on an outer surface of the inner sleeve 1.

The pressure-resistant component 4 comprises an outer sleeve 401 positioned outside the inner sleeve 1, the outer sleeve 401 and the inner sleeve 1 are both polyvinyl chloride insulating sleeves, the polyvinyl chloride can be prepared by substitution reaction of ethylene, chlorine and catalyst, and has good fireproof and heat-resistant effects, meanwhile, the insulating property is good, a cavity 402 is formed between the outer sleeve 401 and the inner sleeve 1, a filler 403 and a buffer ball 404 are respectively filled inside the cavity 402, the filler 403 is a rubber particle filler, the buffer ball 404 is a rubber buffer ball, the rubber particle filler and the rubber buffer ball have good buffering properties, the outer surface of the outer sleeve 401 is fixedly connected with a braided layer 405, the braided layer 405 is a steel wire framework mesh braided layer, the strength of the electric wire can be effectively improved by the steel wire framework mesh braided layer, the anti-tearing effect is good, the outer side of the braided layer 405 is fixedly connected with a surface layer 406, the surface layer 406 is an abrasion-resistant sleeve, and the outer surface of the surface layer 406 is coated with an abrasion-resistant coating, wear-resisting cover and wear-resisting coating have improved the wearability on this electric wire surface, further improve its life, are formed with cushion chamber 407 between top layer 406 and weaving layer 405, and the inside packing of cushion chamber 407 has a plurality of rubber balls 408.

In the pressure-resistant component 4 in this embodiment, the outer sleeve 401, the cavity 402, the filler 403, the buffer ball 404, the braid 405, the programming 406, the buffer ball 407 and the plurality of rubber balls 408 are sequentially arranged on the outer side of the inner sleeve 1, so that the pressure resistance of the electric wire can be effectively improved, and meanwhile, the tear resistance and the wear resistance are good.

Please refer to fig. 1 and fig. 3, in order to conveniently dissipate and fix the heat of the wire core 3, the fixed heat dissipation assembly 2 in the embodiment includes a heat dissipation tube 201 located inside the inner sleeve 1, the inside of the heat dissipation tube 201 is filled with a cooling liquid 202, the outer surface of the heat dissipation tube 201 is fixedly connected with at least three connection seats 203, the connection seats 203 are fixedly connected with brackets 204 which are symmetrically distributed at equal intervals and are U-shaped, the wire core 3 is located inside the brackets 204, the outer surface of the heat dissipation tube 201 is fixedly connected with a plurality of heat dissipation copper wires 205, one end of the heat dissipation copper wires 205 far away from the heat dissipation tube 201 penetrates to the outside of the pressure resistant assembly 4, the heat dissipation copper wires 205 can perform simple heat exchange with the outside air, thereby improving the heat dissipation effect.

Fixed radiator unit 2 in this embodiment is through setting up cooling tube 201 in endotheca 1 inside to cooperate with heat dissipation copper line 205, thereby dispel the heat to sinle silk 3, carry out spacing fixed to sinle silk 3 by support 204 simultaneously.

The working principle of the above embodiment is as follows:

through being equipped with overcoat 401 in the endotheca 1 outside, be equipped with cavity 402 between overcoat 401 and the endotheca 1, the inside of cavity 402 is filled respectively has filler 403 and buffering ball 404, can cushion external force, and protect sinle silk 3, be equipped with weaving layer 405 and top layer 406 respectively in the outside of overcoat 401 simultaneously, be formed with buffer cavity 407 between weaving layer 405 and the top layer 406, be equipped with a plurality of rubber balls 408 in the buffering ball 407, can further cushion external force, and it has coolant liquid 202 to fill in cooling tube 201, coolant liquid 202 can carry out the self-cooling to sinle silk 3, can pass through heat dissipation copper line with the heat simultaneously and discharge, the radiating effect is improved, and the setting of support 204, then conveniently fix sinle silk 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a withstand voltage type is from heat dissipation electric wire, includes endotheca (1), its characterized in that: a plurality of wire cores (3) are arranged inside the inner sleeve (1), a fixed heat dissipation assembly (2) is arranged inside the inner sleeve (1), and a pressure-resistant assembly (4) is arranged on the outer surface of the inner sleeve (1);

withstand voltage subassembly (4) are including outer coat (401) that is located the endotheca (1) outside, be formed with cavity (402) between overcoat (401) and endotheca (1), the inside of cavity (402) is filled respectively has filler (403) and cushion ball (404), the external fixed surface of overcoat (401) is connected with weaving layer (405), the outside fixedly connected with top layer (406) of weaving layer (405), be formed with cushion chamber (407) between top layer (406) and weaving layer (405), the inside packing of cushion chamber (407) has a plurality of rubber balls (408).

2. The pressure-resistant self-radiating electric wire of claim 1, wherein: the outer sleeve (401) and the inner sleeve (1) are both polyvinyl chloride insulating sleeves, and the filler (403) is a rubber particle filler.

3. The pressure-resistant self-radiating electric wire of claim 1, wherein: the buffer ball (404) is a rubber buffer ball, and the braided layer (405) is a steel wire framework net braided layer.

4. The pressure-resistant self-radiating electric wire of claim 1, wherein: the surface layer (406) is a wear sleeve, and the outer surface of the surface layer (406) is coated with a wear resistant coating.

5. The pressure-resistant self-radiating electric wire of claim 1, wherein: fixed radiator unit (2) is including being located inside cooling tube (201) of endotheca (1), the inside packing of cooling tube (201) has coolant liquid (202), the external fixed surface of cooling tube (201) is connected with at least three connecting seat (203), fixedly connected with support (204) on connecting seat (203), the external fixed surface of cooling tube (201) is connected with a plurality of heat dissipation copper lines (205).

6. The pressure-resistant self-radiating electric wire of claim 5, wherein: the one end that cooling tube (201) were kept away from in heat dissipation copper line (205) runs through to the outside of pressure-resistant subassembly (4), and is three support (204) are the equidistance distribution of symmetry.

7. The pressure-resistant self-radiating electric wire of claim 5, wherein: the support (204) is a U-shaped support, and the wire core (3) is positioned inside the support (204).