CN206179548U

CN206179548U - Dysmorphism enameled wire

Info

Publication number: CN206179548U
Application number: CN201621096874.2U
Authority: CN
Inventors: 李雪; 汤志顺
Original assignee: Wuxi Friendship Electrician Ltd By Share Ltd
Current assignee: Wuxi Friendship Electrician Ltd By Share Ltd
Priority date: 2016-09-30
Filing date: 2016-09-30
Publication date: 2017-05-17
Anticipated expiration: 2026-09-30

Abstract

The utility model relates to an enameled wire, especially dysmorphism enameled wire. Dysmorphism enameled wire, dysmorphism enameled wire is of drop shape, including bluff body, big nose circle and little nose circle, big nose circle and small circle end lie in the both ends of bluff body respectively, little nose circle passes through the inclined plane and is connected with the bluff body. The magnetic ring that uses the dysmorphism enameled wire coiling has different impedance characteristics under the frequency of difference, the number of turns than normal coiling is many moreover, and electrical property and current -carrying capacity are bigger within waiting space, have practiced thrift the equipment inner space.

Description

Special-shaped enamel-covered wire

Technical field

The utility model is related to a kind of enamel-covered wire, especially special-shaped enamel-covered wire.

Background technology

Using the enamel-covered wire of rectangle on inductance magnet ring, the enamel-covered wire coiling number of turn is more, the AF panel effect relatively low to frequency Fruit is better.But in the case where electromagnetism ring size is fixed, there is the less situation of the coiling number of turns in rectangle enamel-covered wire.

At present traditional handicraft is that felt method is painted and mold painting.The japanning of felt method is in the size control by blanket tension Paint amount, therefore each top-coat paint film is uniform cannot to be accomplished to shaped conductor japanning, consequently, it is possible to cause electrical property to reduce, tack Differ from, bending crack when using, size is uneven etc..

Utility model content

To solve the above problems, the utility model provides the special-shaped enamel-covered wire more than a kind of coiling number of turns, concrete technical scheme For：

Special-shaped enamel-covered wire, the special-shaped enamel-covered wire is water-drop-shaped, including bluff body, big nose circle and little nose circle；The great circle , respectively positioned at the two ends of bluff body, the little nose circle is connected by inclined-plane with bluff body for end and little nose circle.

Special-shaped Enameled Wires ' die, including cylinder mould, japanning compression groove and scrape paint hole, the japanning compression groove The top of mould is arranged on, japanning compression groove is the little horn mouth in the big bottom of mouth；The paint hole position of scraping is scraped in japanning compression trench bottom Paint hole shape is consistent with special-shaped enamel-cover wire shaped；Japanning compression groove is connected with paint hole is scraped.

The paint hole of scraping is connected with japanning compression groove by arc surface.

The gap scraped between paint hole and special-shaped enamel-covered wire is 0.02mm.

The little nose circle of special-shaped enamel-covered wire and inclined-plane make special-shaped enamel-covered wire around electromagnetism ring be distributed when, adjacent special-shaped enamel-covered wire it Between space it is less, be distributed it is compact, the coiling number of turn is more.

There are different impedance operators at different frequencies using the magnet ring of special-shaped enamel-covered wire coiling, and than normal coiling The number of turn it is many, electrical property and current-carrying capacity are bigger waiting within space, have saved device interior space.

The enamel-cover layer of special-shaped enamel-covered wire requires that thickness is 0.01mm, therefore will to technological parameters such as thickness of paint layer, flatness Ask high.And mold shape is identical with special-shaped enamel-covered wire, gap is 0.02mm.Shaped conductor with paint passes through mould, applies Paint compression groove first squeezes out unnecessary paint liquid, while paint liquid is extruded to shaped conductor, improves the adhesive force of paint liquid, scrapes paint hole and enters One step is scraped off paint liquid unnecessary on shaped conductor is coated in, and is allowed to form uniform paint liquid film.Shaped conductor scrapes paint with mould Gap between hole makes paint liquid keep certain thickness, and makes paint cladding thickness uniform.Paint fluid viscosity is 1700~1900mPa S, environment temperature controls 20 ± 5 DEG C.Mold painting makes shaped conductor have more preferable electrical property and mechanical performance so as to can meet Higher use requirement.

The special-shaped enamel-cover cable architecture novelty of the utility model offer, the coiling number of turn are more, using effect is good.By special-shaped enamel-cover Japanning die coating paint cladding thickness it is uniform, tack is good, anti-bending cracking.

Description of the drawings

Fig. 1 is the structural representation of special-shaped enamel-covered wire；

Fig. 2 is the structural representation of special-shaped Enameled Wires ' die；

Fig. 3 is rectangle enamel-covered wire coiling schematic diagram；

Fig. 4 is special-shaped enamel-covered wire coiling schematic diagram；

Fig. 5 is rectangle enamel-covered wire and special-shaped enamel-covered wire size comparison figure.

Specific embodiment

In conjunction with description of the drawings specific embodiment of the present utility model.

As shown in figure 1, special-shaped enamel-covered wire, the special-shaped enamel-covered wire is water-drop-shaped, including bluff body 1, big nose circle 2 and roundlet End 3；The big nose circle 2 and little nose circle 3 are respectively positioned at the two ends of bluff body 1, and big nose circle 2 is tangent with bluff body 1, and little nose circle 3 leads to Cross inclined-plane 4 to be connected with bluff body 1.

As shown in Fig. 2 special-shaped Enameled Wires ' die, including the mould 5 of cylinder, japanning compression groove 6 and paint hole 7 is scraped, The japanning compression groove 6 is arranged on the top of mould 5, and compression groove 6 of painting is the little horn mouth in the big bottom of mouth, described to scrape 7, hole of paint In japanning compression groove 6 bottom, the paint shape of hole 7 is scraped consistent with special-shaped enamel-cover wire shaped；Japanning compression groove 6 is connected with paint hole 7 is scraped.

The paint hole 7 of scraping is connected with japanning compression groove 6 by arc surface.

The gap scraped between paint hole 7 and special-shaped enamel-covered wire is 0.02mm.

Special-shaped enamel-covered wire with paint forms enamel-cover layer in uniform thickness through paint hole 7 is scraped, then through baking.

As shown in figure 3, coiling situation of the rectangle enamel-covered wire 8 on the inside of electromagnetism ring, can be with the circle of coiling 35.

As shown in figure 4, coiling situation of the special-shaped enamel-covered wire 9 on the inside of electromagnetism ring, can be with the circle of coiling 48.

As shown in figure 5, rectangle enamel-covered wire 8 and the special-shaped size comparison of enamel-covered wire 9, length and width is consistent.

From Fig. 3 to Fig. 5, special-shaped enamel-covered wire 9 in the case of same length and width than rectangle enamel-covered wire 8 can it is many around Several circles.

Claims

1. special-shaped enamel-covered wire, it is characterised in that the special-shaped enamel-covered wire is water-drop-shaped, including bluff body（1）, big nose circle（2）With Little nose circle（3）；The big nose circle（2）With little nose circle（3）Bluff body is located at respectively（1）Two ends, the little nose circle（3）By oblique Face（4）With bluff body（1）Connection.