CN209691541U

CN209691541U - A kind of inductor

Info

Publication number: CN209691541U
Application number: CN201920258531.9U
Authority: CN
Inventors: 张宜武
Original assignee: Huizhou Ying Da Electronic Technology Co Ltd
Current assignee: Huizhou Ying Da Electronic Technology Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2019-11-26
Anticipated expiration: 2029-02-28

Abstract

The utility model provide a kind of structure it is simple and convenient for flat copper wire it is vertical around inductor；Including magnetic core and the vertical flat copper wire being wound on magnetic core, the magnetic core is annular, is equipped with inner chamfer in the magnetic core, is equipped with outer chamfer outside, makes the cross section of magnetic core in octagon, and the angle of the inner chamfer and outer chamfer is 30 ° to 55 °.

Description

A kind of inductor

Technical field

The utility model relates to inductors technique field, espespecially a kind of inductor.

Background technique

Inductor is the element that electric energy can be converted into magnetic energy and stored, and inductor is widely used in In various electrical equipments, existing inductor moulding process is mostly more complicated on the market at present.

Summary of the invention

To solve the above problems, the utility model provide a kind of structure it is simple and convenient for flat copper wire it is vertical around inductor.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: inductor, it is characterised in that: including Magnetic core and the vertical flat copper wire being wound on magnetic core, the magnetic core are annular, are equipped with inner chamfer in the magnetic core, are equipped with outside Outer chamfer makes the cross section of magnetic core in octagon, and the angle of the inner chamfer and outer chamfer is 30 ° to 55 °.

Specifically, the angle of the inner chamfer and outer chamfer is 30 °.

Specifically, the thickness of the flat copper wire is more than or equal to 0.6 millimeter, and the width of the flat copper wire is more than or equal to 1.2 millimeter.

The utility model has the beneficial effects that: the interior of the utility model magnetism is equipped with inner chamfer, it is equipped with falls outside outside Angle makes the cross section of magnetic core in octagon, convenient for flat copper wire it is vertical around, and the angle of inner chamfer and outer chamfer be 30 ° extremely 55 °, further ensure that the vertical around while the loss of cutting of the magnetic core in production capable of being effectively reduced, and then guarantee of flat copper wire The quality of inductor.

Detailed description of the invention

Fig. 1 is one of the cross-sectional view of the utility model magnetic core.

Fig. 2 is the two of the cross-sectional view of the utility model magnetic core.

Fig. 3 is the top view of the utility model magnetic core.

Drawing reference numeral explanation: 1. magnetic cores；2. flat copper wire；3. inner ring；4. outer ring.

Specific embodiment

It please refers to shown in Fig. 1-2, the utility model is about a kind of inductor, it is characterised in that: be wound on including magnetic core 1 with vertical Flat copper wire 2 on magnetic core 1, the magnetic core 1 are annular, and the inner ring 3 of the magnetic core 1 is equipped with inner chamfer, and outer ring 4 is equipped with to fall outside Angle makes the cross section of magnetic core 1 in octagon, and the angle of the inner chamfer and outer chamfer is 30 ° to 55 °.

Working principle of the utility model is:

Toroidal core 1 is used in the present embodiment, easily facilitates the vertical around and the inner chamfer of inner ring 3 and outer ring 4 of flat copper wire The angle of outer chamfer be 30 ° to 55 °, further ensure that the vertical around while magnetic core 1 capable of being effectively reduced and making of flat copper wire 2 When the loss cut, and then guarantee the quality of inductor.

Specifically, the angle of the inner chamfer of the magnetic core 1 and outer chamfer is 30 °.

Using the above scheme, it uses the angle of inner chamfer and outer chamfer for 30 ° of magnetic core 1 in the present embodiment, is conducive to drop The loss of cutting of the low magnetic core 1 in production.

Using the above scheme, in the present embodiment flat copper wire 3 with a thickness of 0.6 millimeter, the width of flat copper wire 3 is 1.2 Millimeter, can preferably play the effect of inductor.

Embodiment of above is only that preferred embodiments of the present invention are described, not to the utility model Range be defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel to this The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine It protects in range.

Claims

1. a kind of inductor, it is characterised in that: including magnetic core and the vertical flat copper wire being wound on magnetic core, the magnetic core is annular, Be equipped with inner chamfer in the magnetic core, be equipped with outer chamfer outside, make the cross section of magnetic core in octagon, and the inner chamfer and The angle of outer chamfer is 30 ° to 55 °, and the thickness of the flat copper wire is more than or equal to 0.6 millimeter, and the width of the flat copper wire is big In equal to 1.2 millimeters.