CN214253961U - Insulated wire that security performance is high - Google Patents
Insulated wire that security performance is high Download PDFInfo
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- CN214253961U CN214253961U CN202120019072.6U CN202120019072U CN214253961U CN 214253961 U CN214253961 U CN 214253961U CN 202120019072 U CN202120019072 U CN 202120019072U CN 214253961 U CN214253961 U CN 214253961U
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- heat conduction
- insulating
- heat
- sleeve
- silica gel
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Abstract
The utility model discloses an insulated wire with high safety performance, which comprises a copper core, a heat conduction structure and an insulating sleeve, wherein the heat conduction structure is arranged outside the copper core, a sleeve is arranged inside the heat conduction structure, a heat conduction silica gel layer and an aluminum layer are arranged inside the sleeve, the heat conduction silica gel layer and the aluminum layer have very strong heat conduction performance and are convenient for leading out heat, and a heat conduction strip is wound outside the sleeve inside the heat conduction structure and is spiral, thereby effectively leading out heat and prolonging the service life and improving the safety of the wire; and the heat conduction structure outside is with insulating cover, is provided with the rubber skin in the insulating cover, and the rubber skin is arranged in the inboard, realizes first layer earlier insulating, and the coating has inorganic high temperature electrical insulation coating in the rubber skin outside, and inorganic high temperature electrical insulation coating's anti high temperature and insulating effect are good, realize that the second floor is insulating, and the cooperation overcoat in the outside is effectively insulated, has improved the holistic insulating properties of wire.
Description
Technical Field
The utility model particularly relates to an insulated wire that security performance is high relates to the wire field of relevance.
Background
High and low voltages are used to distinguish voltage levels in power systems, and when used, high and low voltage electrical equipment requires special connecting wires, which refer to materials used as wires and cables, and also refer to wires in industry, which are generally made of copper or aluminum, and also made of silver wires (good in electrical and thermal conductivity) to conduct electricity or heat.
When current high low voltage electrical connection wire carries out the in-service use, because heat arrives in electrical equipment, the difficult derivation of the heat that wire self produced has certain potential safety hazard to insulating strength is not high, also takes place the accident easily.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides an insulated wire that security performance is high here.
The utility model discloses a realize like this, construct an insulated wire that security performance is high, the device include copper core, heat conduction structure and insulating cover, the heat conduction structure has been cup jointed to copper core external diameter surface, heat conduction structure external diameter surface is provided with insulating cover.
Preferably, the heat conduction structure includes the sleeve pipe, solid fixed ring and heat conduction strip, the sleeve pipe cup joints on the copper core surface, sleeve pipe external diameter surface front end is fixed with solid fixed ring, gu fixed ring rear end is fixed with the heat conduction strip.
Preferably, the sleeve pipe includes go-between, heat conduction silica gel layer and aluminium lamination, the go-between inner wall bonds and has the heat conduction silica gel layer, heat conduction silica gel layer inboard is fixed with the aluminium lamination, aluminium lamination internal diameter surface laminates with the copper core mutually.
Preferably, the insulating sleeve comprises an outer sleeve, an inorganic high-temperature electric insulating coating and a rubber skin, the inner side of the outer sleeve is coated with the inorganic high-temperature electric insulating coating, and the inner diameter surface of the inorganic high-temperature electric insulating coating is bonded with the rubber skin.
Preferably, the heat conducting strip is spirally wound on the outer diameter surface of the sleeve.
Preferably, the thickness of the heat-conducting silica gel layer is 1.5mm, and the thickness of the aluminum layer is 1 mm.
Preferably, the inorganic high-temperature electric insulation coating is the same as the rubber skin in thickness, and the inner side of the rubber skin is tightly attached to the outer sides of the fixing ring and the heat conducting strip.
Preferably, the heat conducting strip is made of aluminum.
Preferably, the inorganic high-temperature electric insulation coating is a plasma spraying alumina coating.
The utility model has the advantages of as follows: the utility model discloses an improve and provide an insulated wire that security performance is high here, compare with equipment of the same type, have following improvement:
the utility model relates to an insulated wire with high safety performance, a heat conduction structure is arranged outside a copper core, a sleeve is arranged inside the heat conduction structure, a heat conduction silica gel layer and an aluminum layer are arranged inside the sleeve, the two have very strong heat conduction performance and are convenient for leading out heat, and a heat conduction strip is wound outside the sleeve in the heat conduction structure and is spiral, thereby effectively leading out heat and improving the service life and safety of the wire; and the heat conduction structure outside is with insulating cover, is provided with the rubber skin in the insulating cover, and the rubber skin is arranged in the inboard, realizes first layer earlier insulating, and the coating has inorganic high temperature electrical insulation coating in the rubber skin outside, and inorganic high temperature electrical insulation coating's anti high temperature and insulating effect are good, realize that the second floor is insulating, and the cooperation overcoat in the outside is effectively insulated, has improved the holistic insulating properties of wire.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the heat conducting structure of the present invention;
fig. 3 is a schematic structural diagram of the casing section of the present invention;
FIG. 4 is a schematic cross-sectional structure view of the insulating sleeve of the present invention;
fig. 5 is an enlarged schematic view of the area a in fig. 4 according to the present invention.
Wherein: copper core-1, heat conducting structure-2, insulating sleeve-3, sleeve-21, fixing ring-22, heat conducting strip-23, connecting ring-211, heat conducting silicon layer-212, aluminum layer-213, outer sleeve-31, inorganic high-temperature electric insulating coating-32 and rubber skin-33.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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, the present invention provides an insulated wire with high safety performance through an improvement, which includes a copper core 1, a heat conducting structure 2 and an insulating sleeve 3, wherein the heat conducting structure 2 is sleeved on an outer diameter surface of the copper core 1, and the insulating sleeve 3 is disposed on an outer diameter surface of the heat conducting structure 2.
Please refer to fig. 2, the utility model provides an insulated wire that security performance is high here through the improvement, heat conduction structure 2 includes sleeve pipe 21, solid fixed ring 22 and heat conduction strip 23, sleeve pipe 21 cup joints on 1 surface of copper core, sleeve pipe 21 external diameter surface front end is fixed with solid fixed ring 22, gu fixed ring 22 rear end is fixed with heat conduction strip 23, heat conduction strip 23 is the heliciform winding and is at sleeve pipe 21 external diameter surface, be convenient for carry out quick heat conduction, heat conduction strip 23 adopts the aluminium material, heat conduction is effectual, and is stable.
Referring to fig. 3, the present invention provides an insulated wire with high safety performance through an improvement, the sleeve 21 includes a connection ring 211, a heat-conducting silica gel layer 212 and an aluminum layer 213, the inner wall of the connection ring 211 is bonded with the heat-conducting silica gel layer 212, the inner side of the heat-conducting silica gel layer 212 is fixed with the aluminum layer 213, the inner diameter surface of the aluminum layer 213 is attached to the copper core 1, the thickness of the heat-conducting silica gel layer 212 is 1.5mm, and the thickness of the aluminum layer 213 is 1mm, so that the heat-conducting effect is good, and the efficiency is high.
Please refer to fig. 4 and 5, the utility model provides an insulated wire that security performance is high here through the improvement, insulating cover 3 includes overcoat 31, inorganic high temperature electrical insulation coating 32 and rubber skin 33, the inboard coating of overcoat 31 has inorganic high temperature electrical insulation coating 32, inorganic high temperature electrical insulation coating 32 internal diameter surface bonds with rubber skin 33, inorganic high temperature electrical insulation coating 32 and rubber skin 33 thickness are the same, and rubber skin 33 is inboard closely laminating with the solid fixed ring 22 and the heat conduction strip 23 outside, be convenient for carry out stable fixed, inorganic high temperature electrical insulation coating 32 is plasma spraying alumina coating, insulating effectual, high temperature resistant.
The utility model provides an insulated wire with high safety performance through improvement, and the working principle is as follows;
firstly, when the insulated conductor needs to be used, firstly, connecting terminals are arranged at the front end and the rear end of the insulated conductor, and then a connector is used;
secondly, the heat conducting structure 2 is arranged on the outer side of the copper core 1, the sleeve 21 is arranged on the inner side of the heat conducting structure 2, the heat conducting silica gel layer 212 and the aluminum layer 213 are arranged in the sleeve 21, the sleeve 21 and the aluminum layer have strong heat conducting performance and are convenient for heat conduction, and the heat conducting strip 23 is wound on the outer side of the sleeve 21 in the heat conducting structure 2 and is spiral, so that heat is effectively conducted out;
third, and the 2 outsides of heat conduction structure and insulating cover 3, the insulating effect of 3 effectual realizations of insulating cover is provided with rubber skin 33 in the insulating cover 3, and rubber skin 33 arranges the inboard in, realizes first layer insulation earlier, and the coating has inorganic high temperature electrical insulation coating 32 in the rubber skin 33 outside, and inorganic high temperature electrical insulation coating 32's high temperature resistance and insulating effect are good, realize that the second floor is insulating, and the cooperation overcoat 31 in the outside carries out effective insulation.
The utility model provides an insulating wire with high safety performance through improvement, the heat conducting structure 2 is arranged outside the copper core 1, the sleeve 21 is arranged inside the heat conducting structure 2, the heat conducting silica gel layer 212 and the aluminum layer 213 are arranged inside the sleeve 21, the sleeve 21 has strong heat conducting performance, the heat can be conveniently led out, and the heat conducting strip 23 is wound outside the sleeve 21 inside the heat conducting structure 2, the heat conducting strip is spiral, the heat can be effectively led out, the service life and the safety of the wire are improved; and the 2 outsides of heat conduction structure and insulating cover 3 are provided with rubber skin 33 in the insulating cover 3, and rubber skin 33 arranges the inboard in, realizes first layer earlier insulating, and the coating has inorganic high temperature electrical insulation coating 32 in the rubber skin 33 outside, and inorganic high temperature electrical insulation coating 32's high temperature resistance and insulating effect are good, realize that the second layer is insulating, and the cooperation overcoat 31 in the outside carries out effective insulation, has improved the holistic insulating properties of wire.
Claims (4)
1. The utility model provides an insulated wire that security performance is high, includes copper core (1), its characterized in that: still include heat conduction structure (2) and insulating cover (3), copper core (1) external diameter surface has cup jointed heat conduction structure (2), heat conduction structure (2) external diameter surface is provided with insulating cover (3), heat conduction structure (2) are including sleeve pipe (21), solid fixed ring (22) and heat conduction strip (23), sleeve pipe (21) cup joint on copper core (1) surface, sleeve pipe (21) external diameter surface front end is fixed with solid fixed ring (22), gu fixed ring (22) rear end is fixed with heat conduction strip (23), sleeve pipe (21) are including go-between (211), heat conduction silica gel layer (212) and aluminium lamination (213), go-between (211) inner wall bonds and has heat conduction silica gel layer (212), heat conduction silica gel layer (212) inboard is fixed with aluminium lamination (213), aluminium lamination (213) internal diameter surface is laminated with copper core (1) mutually, insulating cover (3) are including overcoat (31), Inorganic high temperature electrical insulation coating (32) and rubber skin (33), the inboard coating of overcoat (31) has inorganic high temperature electrical insulation coating (32), inorganic high temperature electrical insulation coating (32) internal diameter surface bonds with rubber skin (33).
2. The insulated wire of claim 1, wherein: the heat conducting strip (23) is spirally wound on the outer diameter surface of the sleeve (21).
3. The insulated wire of claim 1, wherein: the thickness of the heat-conducting silica gel layer (212) is 1.5mm, and the thickness of the aluminum layer (213) is 1 mm.
4. The insulated wire of claim 1, wherein: the inorganic high-temperature electric insulation coating (32) and the rubber sheet (33) are the same in thickness, and the inner side of the rubber sheet (33) is tightly attached to the outer sides of the fixing ring (22) and the heat conducting strip (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120019072.6U CN214253961U (en) | 2021-01-05 | 2021-01-05 | Insulated wire that security performance is high |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120019072.6U CN214253961U (en) | 2021-01-05 | 2021-01-05 | Insulated wire that security performance is high |
Publications (1)
Publication Number | Publication Date |
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CN214253961U true CN214253961U (en) | 2021-09-21 |
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Family Applications (1)
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CN202120019072.6U Active CN214253961U (en) | 2021-01-05 | 2021-01-05 | Insulated wire that security performance is high |
Country Status (1)
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CN (1) | CN214253961U (en) |
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2021
- 2021-01-05 CN CN202120019072.6U patent/CN214253961U/en active Active
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