CN215450946U

CN215450946U - Electromagnetic enameled wire for excitation of brushless excitation generator

Info

Publication number: CN215450946U
Application number: CN202121260146.1U
Authority: CN
Inventors: 华锡琪; 蒋莹; 徐建荣
Original assignee: Wuxi Longcheng Electric Manufacturing Co ltd
Current assignee: Wuxi Longcheng Electric Manufacturing Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-07
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses an electromagnetic enameled wire for excitation of a brushless excitation generator, which comprises a conducting wire, an insulating layer, a waterproof layer, a heat dissipation layer and heat dissipation holes, wherein the insulating layer is arranged outside the conducting wire, a friction block is arranged outside the conducting wire, the first protective layer is arranged outside the conducting wire, the heat dissipation layer is arranged inside the first protective layer, and the heat dissipation holes are formed in the heat dissipation layer. This electromagnetic enameled wire is used in brushless excitation generator excitation, be provided with the clutch block, first protective layer, the second protective layer, first buffer block, the second buffer block, increase the frictional force on electromagnetism enameled wire surface through the clutch block, prevent electromagnetism enameled wire landing in the course of the work, influence its working effect, and first protective layer and second protective layer, the protection effect that makes the electromagnetism enameled wire receive is better, and be provided with first buffer block, the second buffer block, the clutch block, can prevent that the electromagnetism enameled wire from receiving the extrusion, thereby lead to the electromagnetism enameled wire to damage, influence the working effect.

Description

Electromagnetic enameled wire for excitation of brushless excitation generator

Technical Field

The utility model relates to the technical field of enameled wires, in particular to an electromagnetic enameled wire for excitation of a brushless excitation generator.

Background

The enameled wire is a main variety of winding wires and consists of a conductor and an insulating layer, and a bare wire is annealed and softened and then is subjected to painting and baking for multiple times. However, it is not easy to produce a product which meets both the standard requirements and the customer requirements, and it is influenced by the quality of raw materials, process parameters, production equipment, environment and other factors, so that the quality characteristics of various enameled wires are different, but the enameled wires have four properties of mechanical properties, chemical properties, electrical properties and thermal properties.

However, the existing electromagnetic enameled wire has the following defects in use, such as;

(1) the thermal diffusivity is relatively poor, and current electromagnetism enameled wire is inconvenient dispels the heat to it in use to electromagnetism enameled wire thermal diffusivity is poor, leads to the practicality relatively poor.

(2) The electromagnetic enameled wire is inconvenient to hold and pinch, the existing electromagnetic enameled wire is usually a smooth wire in use, and the electromagnetic enameled wire is easy to slide in use, so that the working effect is influenced.

We have therefore proposed an electromagnetic enamelled wire for excitation of a brushless excitation generator in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electromagnetic enameled wire for excitation of a brushless excitation generator, and aims to solve the problems that the existing electromagnetic enameled wire is inconvenient to radiate heat in use due to poor heat radiation performance, so that the existing electromagnetic enameled wire is poor in heat radiation performance, poor in practicability and inconvenient to hold, the existing electromagnetic enameled wire is usually a smooth line in use, and the electromagnetic enameled wire is easy to slip off in use, so that the working effect is affected.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a brushless excitation generator excitation is with electromagnetic enameled wire, includes wire, insulating layer, waterproof layer, heat dissipation layer and louvre, the wire outside is provided with the insulating layer, the wire outside is provided with the clutch blocks, and the wire outside is provided with first protective layer, and the inside second protective layer that is provided with of first protective layer, the inside waterproof layer that is provided with of first protective layer, the inside first buffer block that is provided with of first protective layer, the inside second buffer block that is provided with of first protective layer, the inside heat dissipation layer that is provided with of first protective layer, and be provided with the louvre on the heat dissipation layer.

Preferably, the friction block and the first protection layer are fixedly connected, and the friction block is symmetrical about the center of the circle of the first protection layer.

Preferably, the friction block is in the shape of a rhomboid prism, and the triangle on the friction block is an obtuse triangle.

Preferably, the waterproof layer is arranged inside the heat dissipation layer, and the waterproof layer is fixedly connected with the first buffer block.

Preferably, the second buffer block is fixedly connected with the insulating layer, and the width of the second buffer block is smaller than that of the first buffer block.

Preferably, the length of the second buffer block is the same as the length of the lead, and the length of the second buffer block is the same as the length of the first buffer block.

Compared with the prior art, the utility model has the beneficial effects that: the brushless excitation generator is used for excitation and is provided with an electromagnetic enameled wire;

(1) be provided with the clutch blocks, first protective layer, the second protective layer, first buffer block, the second buffer block, through the frictional force on clutch blocks increase electromagnetism enameled wire surface, prevent electromagnetism enameled wire landing in the course of the work, influence its working effect, and first protective layer and second protective layer, the protection effect that makes electromagnetism enameled wire receive is better, and be provided with first buffer block, the second buffer block, the clutch blocks, can prevent that the electromagnetism enameled wire from receiving the extrusion, thereby lead to the electromagnetism enameled wire to damage, influence the working effect.

(2) Be provided with waterproof layer, heat dissipation layer, louvre, dispel the heat to this electromagnetism enameled wire through heat dissipation layer and louvre to prevent that electromagnetism enameled wire high temperature from influencing its electromagnetism enameled wire's result of use, and the position design on waterproof layer and heat dissipation layer can prevent that external steam from entering into inside the wire through the louvre, thereby influence this electromagnetism enameled wire's result of use.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic front view of the present invention.

In the figure: 1. a wire; 2. an insulating layer; 3. a friction block; 4. a first protective layer; 5. a second protective layer; 6. a waterproof layer; 7. a first buffer block; 8. a second buffer block; 9. a heat dissipation layer; 10. and (4) heat dissipation holes.

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. 1-3, the present invention provides a technical solution: the utility model provides a brushless excitation generator excitation is with electromagnetic enameled wire, including wire 1, insulating layer 2, clutch blocks 3, first protective layer 4, second protective layer 5, waterproof layer 6, first buffer block 7, second buffer block 8, heat dissipation layer 9 and

louvre

10, 1 outside of wire is provided with

insulating layer

2, 1 outside of wire is provided with

clutch blocks

3, 1 outside of wire is provided with first protective layer 4, and the inside second protective layer 5 that is provided with of first protective layer 4, the inside waterproof layer 6 that is provided with of first protective layer 4, the inside first buffer block 7 that is provided with of first protective layer 4, the inside second buffer block 8 that is provided with of first protective layer 4, the inside heat dissipation layer 9 that is provided with of first protective layer 4, and be provided with louvre 10 on the heat dissipation layer 9.

The connected mode of clutch block 3 and first protection layer 4 is fixed connection, and clutch block 3 is about the centre of a circle central symmetry of first protection layer 4, and clutch block 3 makes clutch block 3 more firm with being connected of first protection layer 4 with the connected mode of first protection layer 4, and clutch block 3 is about the centre of a circle central symmetry of first protection layer 4, then conveniently makes the distribution that clutch block 3 can divide the arrangement to be listed as on the surface of first protection layer 4, makes its antifriction's effect better.

The shape of clutch block 3 is the rhombus post to triangle-shaped on the clutch block 3 is obtuse triangle-shaped, and the shape of clutch block 3 can conveniently make the external power that receives of clutch block 3 buffering, prevents that its electromagnetism enameled wire from leading to damaging because of receiving the extrusion, reduces its practicality.

Waterproof layer 6 sets up in the inside of heat dissipation layer 9 to waterproof layer 6 is fixed connection with first buffer block 7's connected mode, and waterproof layer 6 sets up in the inside of heat dissipation layer 9, can prevent that external moisture from entering into inside wire 1 through louvre 10, thereby influences the result of use of this electromagnetism enameled wire, and waterproof layer 6 makes waterproof layer 6 and first buffer block 7's connected mode more firm with first buffer block 7.

Second buffer block 8 is fixed connection with insulating layer 2's connected mode, and the width of second buffer block 8 is less than first buffer block 7's width, second buffer block 8 makes second buffer block 8 more firm with insulating layer 2's connected mode, and the width of second buffer block 8 is less than first buffer block 7's width, can conveniently make first buffer block 7 extrude second buffer block 8, thereby make it can cushion to external power, prevent to damage the electromagnetism enameled wire.

The length of second buffer 8 is the same with the length of wire 1, and the length of second buffer 8 is the same with the length of first buffer 7, and the length of second buffer 8 is the same with the length of wire 1 to conveniently make second buffer 8 cushion wire 1.

The working principle is as follows: when the electromagnetic enameled wire for excitation of the brushless excitation generator is used, firstly, the integrity of the electromagnetic enameled wire is checked, then the electromagnetic enameled wire is transported to a corresponding working position and used, after the electromagnetic enameled wire is used, the electromagnetic enameled wire can radiate heat through the radiating holes 10 on the radiating layer 9, so that the electromagnetic enameled wire can radiate heat conveniently, the use effect of the electromagnetic enameled wire is prevented from being influenced due to excessive heat, then the electromagnetic enameled wire is protected through the first protective layer 4 and the second protective layer 5 and is prevented from being damaged due to the waterproof layer 6, external water vapor is prevented from reaching the wire 1 through the radiating holes 10 and influencing the use effect of the electromagnetic enameled wire, and the force of the electromagnetic enameled wire from the outside can be buffered through the first buffer block 7 and the second buffer block 8, so that the use effect of the electromagnetic enameled wire is prevented from being damaged and influenced, and those not described in detail in this specification, such as the lead 1, are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a brushless excitation generator excitation is with electromagnetic enameled wire, includes wire (1), insulating layer (2), waterproof layer (6), heat dissipation layer (9) and louvre (10), its characterized in that: the wire (1) outside is provided with insulating layer (2), wire (1) outside is provided with clutch blocks (3), and the wire (1) outside is provided with first protective layer (4), and inside second protective layer (5) that is provided with of first protective layer (4), inside waterproof layer (6) that is provided with of first protective layer (4), inside first buffer block (7) that is provided with of first protective layer (4), inside second buffer block (8) that is provided with of first protective layer (4), inside heat dissipation layer (9) that is provided with of first protective layer (4), and be provided with louvre (10) on heat dissipation layer (9).

2. The electromagnetic enameled wire for excitation of brushless excitation generator as claimed in claim 1, wherein: the friction block (3) is fixedly connected with the first protection layer (4), and the friction block (3) is symmetrical about the center of the circle of the first protection layer (4).

3. The electromagnetic enameled wire for excitation of brushless excitation generator as claimed in claim 1, wherein: the friction block (3) is in the shape of a triangular prism, and the triangle on the friction block (3) is an obtuse triangle.

4. The electromagnetic enameled wire for excitation of brushless excitation generator as claimed in claim 1, wherein: the waterproof layer (6) is arranged inside the heat dissipation layer (9), and the waterproof layer (6) is fixedly connected with the first buffer block (7).

5. The electromagnetic enameled wire for excitation of brushless excitation generator as claimed in claim 1, wherein: the second buffer block (8) is fixedly connected with the insulating layer (2), and the width of the second buffer block (8) is smaller than that of the first buffer block (7).

6. The electromagnetic enameled wire for excitation of brushless excitation generator as claimed in claim 1, wherein: the length of the second buffer block (8) is the same as that of the lead (1), and the length of the second buffer block (8) is the same as that of the first buffer block (7).