CN209657843U - A kind of wear-resistant glass fiber wire copper-clad flat line of high thermal conductivity Inverter fed motor - Google Patents

Abstract

The utility model relates to a kind of wear-resistant glass fiber wire copper-clad flat lines of high thermal conductivity Inverter fed motor, including flat wire ontology, the center position of the inside of the flat wire ontology is transversely and horizontally set there are four polyimides clad, and it is in contact between the two neighboring polyimides clad and has metal conducting strip, flat wire body interior on the outside of the metal conducting strip and polyimides clad is coated with silica gel protection layer, center position inside the polyimides clad is provided with core wire, and the polyimides clad internal helicoid on the outside of core wire hands over twirl to have four strands of copper wire, flat wire body interior on the outside of the silica gel protection layer is coated with glass fiber covering, and the flat wire body interior on the outside of glass fiber covering is coated with mica tape, flat wire body interior on the outside of the mica tape is coated with preventing rubber layer, it is uniformly set on the lateral wall of the flat wire ontology It is equipped with wear-resisting protrusion, the utility model thermal conductivity is high, and wear-resistant, protective is good, long service life.

Description

A kind of wear-resistant glass fiber wire copper-clad flat line of high thermal conductivity Inverter fed motor

Technical field

The utility model relates to copper strap wire technical field, specially a kind of wear-resistant glass fiber copper-clad of high thermal conductivity Inverter fed motor is flat Line.

Background technique

In electric wire, field of cable technology, it is often used flat wire, flat wire includes several core wires arranged in parallel and coated in core Outer coating (generally insulating materials) outside line, wherein core wire is mutually to be twisted to be formed together by several enamel covered wires.It will count Root complete stranding process core wire it is arranged in parallel together by specific mold, the outer coating coated core wire of glue-line, it is cooling after shape At flat wire finished product, this is that wire rod well-known to those skilled in the art squeezes out processing technology.

During existing copper strap wire use, it is easy to produce a large amount of heat, thus heat can not be conducted, It causes the heating conduction of flat wire poor, be easy to cause the damage of flat wire, while finding the wearability of flat wire during use Can be poor, it is easy to be influenced by moisture, so that the oxidation to cause copper single line, influences the intensity of copper strap wire.

Utility model content

The purpose of this utility model is to provide a kind of wear-resistant glass fiber wire copper-clad flat lines of high thermal conductivity Inverter fed motor, on solving State the problem of proposing in background technique.

To achieve the above object, the utility model provides the following technical solutions:

A kind of wear-resistant glass fiber wire copper-clad flat line of high thermal conductivity Inverter fed motor, including flat wire ontology, the inside of the flat wire ontology Center position be transversely and horizontally set there are four polyimides clad, and between the two neighboring polyimides clad Being in contact has metal conducting strip, and the flat wire body interior on the outside of the metal conducting strip and polyimides clad is coated with silica gel Protective layer, the center position inside the polyimides clad are provided with core wire, and the polyimides cladding on the outside of core wire Layer internal helicoid, which is handed over to twist, four strands of copper wire, and the flat wire body interior on the outside of the silica gel protection layer is coated with glass fiber covering, and Flat wire body interior on the outside of glass fiber covering is coated with mica tape, and the flat wire body interior on the outside of the mica tape is coated with rubber Glue protective layer, and preventing rubber layer is internally provided with metal net layer, is evenly arranged on the lateral wall of the flat wire ontology resistance to Mill protrusion.

Preferably, the heat-conducting metal that the metal conducting strip uses is copper, and metal conducting strip and polyimides coat The end that layer is in contact all is in the semicircle distribution matched.

Preferably, the inside of the glass fiber covering is sintered by the blended body of dacron thread and glass fiber yarn.

Preferably, the section of the copper wire and polyimides clad is all circular configuration, and by glass fiber covering, mica The section of band and preventing rubber layer is all oblate structure.

Preferably, fluorescer is coated on the outside of the flat wire ontology.

Compared with prior art, the utility model has the beneficial effects that

One, the wear-resistant glass fiber wire copper-clad flat line of the high thermal conductivity Inverter fed motor of the utility model, by the inside of flat wire ontology Center position be transversely and horizontally set four polyimides clads, and be in contact between two neighboring polyimides clad Metal conducting strip, and the flat wire body interior on the outside of metal conducting strip and polyimides clad coats silica gel protection layer, it can With the semi-circular ends contacted by metal conducting strip with polyimides clad, to heat be conducted, thus by hot Amount is quickly exported from the inside of polyimides clad, prevents from damaging copper wire, while according to polyimides clad The property of the material of itself, polyimides have the benefit of high temperature resistant and high insulation, to improve the resistance to of flat wire ontology entirety High temperature and insulating properties, while the silica gel protection layer by being coated in the outside of polyimides clad and metal conducting strip, thus It is dry using the characteristic of silica gel, outside moisture can be absorbed, avoid damage of the moisture to copper strap wire, while preventing copper simple substance Oxidation, enhance the intensity of copper strap wire.

Two, the wear-resistant glass fiber wire copper-clad flat line of the high thermal conductivity Inverter fed motor of the utility model, by the outside of silica gel protection layer Flat wire body interior coat glass fiber covering, and the flat wire body interior on the outside of glass fiber covering is coated with mica tape, glass The inside of silk covering is sintered by the blended body of dacron thread and glass fiber yarn, and dacron thread has toughness height, fire line high Benefit, while glass fiber yarn has good insulating, the characteristics of heat resistance is strong, anticorrosive and high mechanical strength, thus into one Step increases the insulating properties and intensity of flat wire ontology, while improving the fire line and erosion-resisting function of flat wire ontology, simultaneously By the mica tape coated on the outside of glass fiber covering, according to property high temperature resistant, insulation and the fire prevention of mica tape itself, to be promoted The high temperature resistant and insulating properties of flat wire ontology entirety, while further improving the fire protecting performance of flat wire ontology.

Three, the wear-resistant glass fiber wire copper-clad flat line of the high thermal conductivity Inverter fed motor of the utility model, by flat on the outside of mica tape The rubber-coated protective layer of line body interior, and metal net layer is arranged in the inside of preventing rubber layer, and in the lateral wall of flat wire ontology On be uniformly arranged wear-resisting protrusion, on the one hand convenient for increasing the pull resistance and intensity of flat wire ontology itself by metal net layer, together When the wearability of flat wire outer body improved by wear-resisting protrusion, promote the service life of flat wire ontology.

Detailed description of the invention

Fig. 1 is the enamel-cover molding structure schematic diagram of the utility model；

Fig. 2 is that the transition of the utility model forms structural schematic diagram；

Fig. 3 is the finished product molding structure schematic diagram of the utility model.

In figure: 1- copper wire, 2- core wire, 3- flat wire ontology, 4- metal conducting strip, 5- polyimides clad, 6- silica gel are anti- Sheath, 7- glass fiber covering, 8- mica tape, 9- preventing rubber layer, 10- metal net layer, the wear-resisting protrusion of 11-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The wear-resistant glass fiber wire copper-clad flat line of a kind of high thermal conductivity Inverter fed motor as shown in Figs. 1-3, including flat wire ontology 3, flat wire The center position of the inside of ontology 3 is transversely and horizontally set there are four polyimides clad 5, and two neighboring polyimides packet Being in contact between coating 5 has metal conducting strip 4, inside the flat wire ontology 3 in 5 outside of metal conducting strip 4 and polyimides clad It is coated with silica gel protection layer 6, the center position inside polyimides clad 5 is provided with core wire 2, and 2 outside of core wire is poly- 5 internal helicoid of acid imide clad, which is handed over to twist, four strands of copper wire 1, is coated with glass inside the flat wire ontology 3 in 6 outside of silica gel protection layer Silk covering 7, and mica tape 8 is coated with inside the flat wire ontology 3 in 7 outside of glass fiber covering, the flat wire ontology 3 in 8 outside of mica tape Inside is coated with preventing rubber layer 9, and preventing rubber layer 9 is internally provided with metal net layer 10, on the lateral wall of flat wire ontology 3 It is evenly arranged with wear-resisting raised 11.

In the present invention, the heat-conducting metal that metal conducting strip 4 uses is copper, and metal conducting strip 4 and polyamides are sub- The end that amine clad 5 is in contact all is in the semicircle distribution matched.

In the present invention, the inside of glass fiber covering 7 be by the blended body of dacron thread and glass fiber yarn sintering and At.

In the present invention, the section of copper wire 1 and polyimides clad 5 is all circular configuration, and by glass fiber packet The section of layer 7, mica tape 8 and preventing rubber layer 9 is all oblate structure.

In the present invention, the outside of flat wire ontology 3 is coated with fluorescer.

The working principle of the utility model are as follows: first by the way that spiral hands over twirl and core wire 2 clockwise or counterclockwise by copper wire 1 On, to pass through metal conducting strip 4 for adjacent two that the copper wire 1 after twisting will be handed over to coat by polyimides clad 5 A polyimides clad 5 is contacted, thus being coated by silica gel protection layer 6, thus by glass fiber packet Layer 7, mica tape 8 and preventing rubber layer 9 successively coat it, by squeezing so that flat wire ontology 3 is made, to flat wire In the use process of ontology 3, transmission due to copper wire 1 to electric power be easy to cause the temperature of copper wire 1 excessively high, to be easy to cause The damage of copper wire 1, so as to the semi-circular ends contacted by metal conducting strip 4 with polyimides clad 5, thus by hot Amount is conducted, so that heat quickly be exported from the inside of polyimides clad 5, prevents from damaging copper wire 1, together When according to the property of the material of polyimides clad 5 itself, polyimides has the benefit of high temperature resistant and high insulation, to mention High flat wire ontology 3 whole high temperature resistant and insulating properties, while by the outer of polyimides clad 5 and metal conducting strip 4 The silica gel protection layer 6 of side cladding, thus using the characteristic of silica gel, it is dry, outside moisture can be absorbed, avoid moisture to copper strap wire Damage, while preventing the oxidation of copper simple substance, enhance the intensity of copper strap wire, while by the outside of silica gel protection layer 6 Glass fiber covering 7 is coated, the inside of glass fiber covering 7 is sintered by the blended body of dacron thread and glass fiber yarn, terylene Silk has the benefit that toughness is high, fire line is high, while glass fiber yarn has good insulating, and heat resistance is strong, anticorrosive and mechanical The high feature of intensity to further increase the insulating properties and intensity of flat wire ontology 3, while improving the anti-of flat wire ontology 3 Fire and erosion-resisting function, while the mica tape 8 by being coated on the outside of glass fiber covering 7, according to the property of mica tape 8 itself High temperature resistant, insulation and fire prevention to improve flat wire ontology 3 whole high temperature resistant and insulating properties, while further improving flat The fire protecting performance of line ontology 3, while by being internally provided with metal net layer 10 in preventing rubber layer 9, to strengthen flat wire The whole intensity of ontology 3, while wear-resisting raised 11 by being uniformly arranged on the outside of flat wire ontology 3, to increase flat wire ontology 3 Whole wearability improves the service life of flat wire ontology 3.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, it is all Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical Within novel protection scope.

Claims (5)

1. a kind of wear-resistant glass fiber wire copper-clad flat line of high thermal conductivity Inverter fed motor, including flat wire ontology (3), it is characterised in that: described flat The center position of the inside of line ontology (3) is transversely and horizontally set there are four polyimides clad (5), and two neighboring described Being in contact between polyimides clad (5) has metal conducting strip (4), the metal conducting strip (4) and polyimides clad (5) it is coated with silica gel protection layer (6) inside the flat wire ontology (3) on the outside of, the internal centre bit of the polyimides clad (5) The place of setting is provided with core wire (2), and polyimides clad (5) internal helicoid on the outside of core wire (2) hands over twirl to have four bursts of copper wire (1), It is coated with glass fiber covering (7) inside flat wire ontology (3) on the outside of the silica gel protection layer (6), and on the outside of glass fiber covering (7) Flat wire ontology (3) inside be coated with mica tape (8), is coated with rubber inside flat wire ontology (3) on the outside of the mica tape (8) Protective layer (9), and preventing rubber layer (9) is internally provided with metal net layer (10), on the lateral wall of the flat wire ontology (3) It is even to be provided with wear-resisting raised (11).

2. the wear-resistant glass fiber wire copper-clad flat line of a kind of high thermal conductivity Inverter fed motor according to claim 1, it is characterised in that: the gold The heat-conducting metal that category thermally conductive sheet (4) uses is copper, and the end that metal conducting strip (4) is in contact with polyimides clad (5) Portion is all in the semicircle distribution matched.

3. the wear-resistant glass fiber wire copper-clad flat line of a kind of high thermal conductivity Inverter fed motor according to claim 1, it is characterised in that: the glass The inside of glass silk covering (7) is sintered by the blended body of dacron thread and glass fiber yarn.

4. the wear-resistant glass fiber wire copper-clad flat line of a kind of high thermal conductivity Inverter fed motor according to claim 1, it is characterised in that: the copper The section of line (1) and polyimides clad (5) is all circular configuration, and by glass fiber covering (7), mica tape (8) and rubber The section of protective layer (9) is all oblate structure.

5. the wear-resistant glass fiber wire copper-clad flat line of a kind of high thermal conductivity Inverter fed motor according to claim 1, it is characterised in that: described flat Line ontology is coated with fluorescer on the outside of (3).