CN218100783U

CN218100783U - Wire resistant to high temperature of 125 DEG C

Info

Publication number: CN218100783U
Application number: CN202221849391.0U
Authority: CN
Inventors: 蒋俊标
Original assignee: Sichuan Dianli Cable Manufacturing Co ltd
Current assignee: Sichuan Dianli Cable Manufacturing Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-20
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a 125 ℃ high-temperature resistant electric wire, which belongs to the technical field of high-temperature electric wires and comprises a shell assembly and a protective heat dissipation device, wherein the protective heat dissipation device is assembled inside the shell assembly and comprises a protective mechanism and a heat dissipation mechanism which is assembled inside the protective mechanism; when the heat-insulating protection mechanism is used, water cooling liquid is added between the protection mechanism and the heat dissipation mechanism, the water cooling liquid can be adsorbed on the surface of the electric wire through the cotton sleeve, the surface of the electric wire can be contacted with the water cooling liquid, the heat on the surface of the electric wire can be adsorbed, the electric wire can freely flow, the water cooling liquid is not conductive, electric leakage can be prevented, the heat of the cooling liquid inside the protection mechanism can be outwards transferred through the liquid silica gel added between the heat-insulating shell and the protection mechanism, a plurality of copper plates assembled on the outer wall of the heat-insulating shell can outwards diffuse the heat, the electric wire can bear larger load, and the heat-insulating protection mechanism is more resistant to high temperature.

Description

Wire resistant to high temperature of 125 DEG C

Technical Field

The utility model belongs to the technical field of the high temperature electric wire, specifically speaking relates to a 125 ℃ resistant high temperature electric wire.

Background

The electric wire refers to a wire for transmitting electric energy. The device comprises bare wires, electromagnetic wires and insulated wires. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switch boxes. Magnet wires are insulated wires that, when energized, produce a magnetic field or induce a current in a magnetic field. It is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, and has a thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Different insulating materials are selected to achieve different characteristics.

The existing electric wire can generate more heat when the power is too high, so that the electric wire burns to cause fire, and the safety of life and property is damaged.

SUMMERY OF THE UTILITY MODEL

Can produce more heat to current electric wire when the power is too high, lead to the electric wire burning to cause the conflagration, cause the problem of harm to the security of the lives and property, the utility model provides a 125 ℃ resistant high temperature electric wire, this electric wire includes shell assembly and protection heat abstractor, protection heat abstractor assembly use in this subassembly cooperation of the inside of shell assembly can effectual solution current electric wire can produce more heat when the power is too high, lead to the electric wire burning to cause the conflagration, cause the problem of harm to the security of the lives and property.

In order to solve the above problems, the utility model adopts the following technical proposal.

The electric wire resistant to the high temperature of 125 ℃ comprises a shell assembly and a protective heat dissipation device, wherein the protective heat dissipation device is assembled inside the shell assembly.

Preferably, the housing assembly comprises a heat insulation housing, the outer wall of the heat insulation housing is provided with a plurality of copper plates, four groups of through holes are arranged in the heat insulation housing, each group of through holes is two, and the two longitudinally adjacent through holes are communicated with each other; the copper plate can absorb the heat inside and radiate the heat outwards, and the liquid silica gel added into the copper plate can flow through the through holes.

Preferably, the protective heat dissipation device comprises a protective mechanism and a heat dissipation mechanism, and the heat dissipation mechanism is assembled inside the protective mechanism; the protection mechanism can protect the internal heat dissipation mechanism, and the heat dissipation mechanism can protect and dissipate heat in progress.

Preferably, the protection mechanism comprises four mutually connected partition plates, the connecting end of each two partition plates is provided with a cylindrical rod, and the partition plates are made of flexible rubber materials; can protect the heat dissipation mechanism of inside through the baffle, can with thermal-insulated shell's inner wall connection through the cylinder pole, the flexibility through the baffle can increase the protection dynamics of trampling, and can automatic re-setting.

Preferably, the heat dissipation mechanism comprises an electric wire, and the outer wall of the electric wire is sleeved with a cotton sleeve; can adsorb the heat that can adsorb the electric wire to liquid silica gel through the cotton cover, and the flexibility of cotton cover can further increase the protection dynamics to the electric wire.

Preferably, the cylindrical rod is connected with two longitudinal rods of each group on the inner wall of the heat insulation shell, the heat dissipation mechanism is inserted into the partition plate, liquid silica gel is filled between the heat insulation shell and the protection mechanism, and water cooling liquid is added between the protection mechanism and the heat dissipation mechanism.

Advantageous effects

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

(1) The utility model discloses in, it has the water-cooling liquid to adsorb the heat on electric wire surface and can be free flow through the surface that cotton cover adsorption water-cooling liquid can contact the electric wire through adding between protection mechanism and the heat dissipation mechanism when using, and the water-cooling liquid non-conducting can prevent the electric leakage, liquid silica gel through adding between thermal-insulated shell and the protection mechanism can be with the outside transmission of heat of the inside coolant liquid of protection mechanism, a plurality of copper of rethread thermal-insulated shell outer wall assembly can be with the heat outdiffusion, can make the electric wire can bear bigger load, high temperature resistance.

(2) The utility model discloses in, can support the inside of thermal-insulated shell through baffle and cylinder pole, can further increase the bearing capacity of electric wire through the deformation of baffle with partly pressure buffering when trampling or heavily pressing, the flexible parcel of rethread cotton cover, and can flow liquid silica gel through the multiunit thru hole when trampling, can not make inside liquid silica gel prop the thermal-insulated shell brokenly because of trampling.

Drawings

FIG. 1 is a schematic view of a 125 ℃ high temperature resistant electric wire of the present invention;

FIG. 2 is a schematic view of the structure of the middle housing assembly of the present invention;

FIG. 3 is a schematic view of the protective heat sink of the present invention;

FIG. 4 is a schematic view of the structure of the middle protection mechanism of the present invention;

fig. 5 is a schematic structural view of the middle heat dissipation mechanism of the present invention.

The correspondence between the labels of the various figures in the drawing and the names of the components is as follows:

1. a housing assembly; 11. a thermally insulated housing; 12. a copper plate; 13. through holes;

2. protecting the heat sink; 21. a protection mechanism; 211. a partition plate; 212. a cylindrical rod; 22. a heat dissipation mechanism;

221. an electric wire; 222. and (4) cotton sleeves.

Detailed Description

The invention will be further described below in connection with specific embodiments.

Example 1

As shown in fig. 1, which is a schematic view of a 125 ℃ high temperature resistant electric wire structure according to a preferred embodiment of the present invention, the 125 ℃ high temperature resistant electric wire of this embodiment includes a housing assembly 1 and a protective heat dissipation device 2, and the protective heat dissipation device 2 is assembled inside the housing assembly 1.

As shown in fig. 2, which is a schematic structural diagram of the middle housing assembly of the present invention, the housing assembly 1 includes a heat insulation housing 11, the outer wall of the heat insulation housing 11 is assembled with a plurality of copper plates 12, four groups of through holes 13 are provided inside the heat insulation housing 11, each group of through holes 13 is two, and two longitudinally adjacent through holes 13 are internally communicated; the copper plate 12 can absorb internal heat and radiate the heat to the outside, and the liquid silicone gel added to the inside can flow through the through hole 13.

As shown in fig. 3, which is a schematic structural diagram of the protective heat dissipation device of the present invention, the protective heat dissipation device 2 includes a protection mechanism 21 and a heat dissipation mechanism 22, and the heat dissipation mechanism 22 is assembled inside the protection mechanism 21; the protection mechanism 21 can protect the internal heat radiation mechanism 22, and the heat radiation mechanism 22 can further protect and radiate heat.

As shown in fig. 4, which is a schematic structural diagram of the middle protection mechanism of the present invention, the protection mechanism 21 includes four partitions 211 connected to each other, and a cylindrical rod 212 is assembled at the connecting end of each two partitions 211, and the partitions 211 are made of flexible rubber; can protect inside heat dissipation mechanism 22 through baffle 211, can be connected with the inner wall of thermal-insulated shell 11 through cylindrical rod 212, can increase the protection dynamics of trampling through the flexibility of baffle 211, and can automatic re-setting.

As shown in fig. 5, which is a schematic view of the structure of the heat dissipation mechanism of the present invention, the heat dissipation mechanism 22 includes an electric wire 221, and the outer wall of the electric wire 221 is covered with a cotton sleeve 222; can adsorb liquid silicone through cotton cover 222 can adsorb the heat that can adsorb electric wire 221, and cotton cover 222's flexibility can further increase the protection dynamics to electric wire 221.

The cylindrical rod 212 is connected with two longitudinal rods of each group on the inner wall of the heat insulation shell 11, the heat dissipation mechanism 22 is inserted into the partition 211, liquid silica gel is filled between the heat insulation shell 11 and the protection mechanism 21, and water cooling liquid is added between the protection mechanism 21 and the heat dissipation mechanism 22.

The working principle is as follows: when the heat dissipation mechanism is used, the water cooling liquid is added between the protection mechanism 21 and the heat dissipation mechanism 22, the water cooling liquid can be adsorbed by the cotton sleeve 222, can contact with the surface of the electric wire 221, can adsorb the heat on the surface of the electric wire 221 and can freely flow, the water cooling liquid is not conductive and can prevent electric leakage, the liquid silica gel added between the heat insulation shell 11 and the protection mechanism 21 can transfer the heat of the cooling liquid inside the protection mechanism 21 outwards, and the heat can be diffused outwards through the copper plates 12 assembled on the outer wall of the heat insulation shell 11, so that the electric wire 221 can bear larger load and is more resistant to high temperature.

Example 2

As shown in fig. 1-5, it is a 125 ℃ high temperature resistant electric wire structure diagram of another preferred embodiment of the present invention, the 125 ℃ high temperature resistant electric wire of this embodiment, on the basis of embodiment 1, can support the inside of the thermal insulation housing 11 through the partition 211 and the cylindrical rod 212, can cushion a part of pressure through the deformation of the partition 211 when trampling or heavy pressure, the bearing capacity of the electric wire 221 can be further increased through the flexible wrapping of the cotton cover 222, and can flow the liquid silica gel through the multiple groups of through holes 13 when trampling, and the liquid silica gel inside will not burst the thermal insulation housing 11 because of trampling.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. A125 ℃ high-temperature resistant electric wire comprises a shell assembly (1), wherein a protective heat dissipation device (2) is assembled inside the shell assembly (1),

the method is characterized in that:

the protective heat dissipation device (2) comprises a protective mechanism (21), and a heat dissipation mechanism (22) is assembled inside the protective mechanism (21).

2. The electric wire of claim 1, which is resistant to 125 ℃, characterized in that: protection mechanism (21) including four interconnect's baffle (211), and the link of per two baffles (211) is equipped with cylinder pole (212), baffle (211) are flexible rubber material.

3. The electric wire of claim 2, which is resistant to 125 ℃, characterized in that: the heat dissipation mechanism (22) comprises an electric wire (221), and cotton sleeves (222) are sleeved on the outer wall of the electric wire (221).

4. The electric wire of claim 3, which is resistant to 125 ℃, characterized in that: the shell assembly (1) comprises a heat insulation shell (11), wherein the outer wall of the heat insulation shell (11) is provided with a plurality of copper plates (12) and four groups of through holes (13) are arranged inside the heat insulation shell, each group of through holes (13) is two, and the two longitudinally adjacent through holes (13) are communicated with each other inside the heat insulation shell.

5. The electric wire of claim 4, which is resistant to 125 ℃, characterized in that: the cylindrical rod (212) is connected with two longitudinal rods of each group on the inner wall of the heat insulation shell (11), the heat dissipation mechanism (22) is inserted into the partition plate (211), liquid silica gel is filled between the heat insulation shell (11) and the protection mechanism (21), and water cooling liquid is added between the protection mechanism (21) and the heat dissipation mechanism (22).