CN206022060U - A kind of new E C core structure - Google Patents

Abstract

The utility model discloses a kind of new E C core structure, base plate configuration is rectangle, wrapping post has cylindrical structure and is vertically arranged in the middle part of base plate, two lateral columns are located at baseplate width direction both sides and arrange perpendicular to base plate, two lateral columns are arranged symmetrically in wrapping post both sides, the direction of the long slab of side plate is consistent with baseplate width direction, and lateral column has to the cambered surface bent away from wrapping post direction near wrapping post side, and the cambered surface is coaxially disposed with wrapping post；By being optimized design to core structure, the size design of magnetic core is reasonable, winding can both have been increased, the effective volume of product increased simultaneously, so as to increased power output capacity, in addition the possibility of wrapping post root coil magnetic induction line diverging is reduced, the stability and reliability of the electromagnetic property of magnetic core is improve.

Description

A kind of new E C core structure

Technical field

This utility model is related to magnetic core technical field, more particularly to a kind of new E C core structure.

Background technology

The sintering magnetic metal oxide that magnetic core is made up of various iron oxide mixtures, in prior art, ferrite magnetic Core is used in the coil and transformator of various electronic equipments.For example, manganese-zinc ferrite and nickel-zinc ferrite are typical magnetic core arrays Material, wherein, the characteristics of manganese-zinc ferrite has high magnetic permeability and high magnetic flux density, has in the frequency less than 1MHz relatively low The characteristic of loss, nickel-zinc ferrite has high unit area impedance, less than characteristics such as hundreds of low magnetic permeabilities, and is being higher than 1MHz Frequency produce compared with low-loss etc..

The material of magnetic core and structure are the key factors for affecting magnetic core performance.Existing conventional FERRITE CORE be E types, shape Shape simple economy, magnetic core effective area are larger, but are difficult coiling coiling.Accordingly, it would be desirable to design a kind of magnetic core, the magnetic core should sky Between utilization rate is high, easy coiling, the stability of the electromagnetic property of magnetic core and reliability are high.

Utility model content

For solving technical problem present in background technology, the utility model proposes a kind of new E C core structure.

The utility model proposes a kind of new E C core structure, including：Wrapping post, two lateral columns and base plate；Sole shape Shape is rectangle, and wrapping post has cylindrical structure and is vertically arranged in the middle part of base plate, and two lateral columns are located at baseplate width direction two Side and arrange perpendicular to base plate, two lateral columns are arranged symmetrically in wrapping post both sides, the direction of the long slab of side plate and baseplate width side To consistent, lateral column has to the cambered surface bent away from wrapping post direction near wrapping post side, and the cambered surface is coaxial with wrapping post Arrange；

A diameter of A of wrapping post, the width of base plate is B2, and the length of lateral column is C1, A=B2=C1, and lateral column is near coiling The radius of post side cambered surface is D, A：D=1：(1.8-2.2).

Preferably, the length of base plate is B1, B1：B2=1：(2.7-3).

Preferably, lateral column is sequentially connected and is surrounded by first side, second side, cambered surface, the 3rd side head and the tail, cambered surface and the Two side faces rounding off and cambered surface and the 3rd side rounding off.

Preferably, the width of lateral column is C2, C2：C1=1：(2.6-2.8).

In this utility model, the new E C core structure that proposed, base plate configuration is rectangle, and there is wrapping post cylinder to tie Structure and it is vertically arranged in the middle part of base plate, two lateral columns are located at baseplate width direction both sides and arrange perpendicular to base plate, two lateral columns It is arranged symmetrically in wrapping post both sides, the direction of the long slab of side plate is consistent with baseplate width direction, lateral column has near wrapping post side The oriented cambered surface away from the bending of wrapping post direction, the cambered surface are coaxially disposed with wrapping post；By being optimized to core structure Design, the size design of magnetic core rationally, can both increase winding, while the effective volume of product is increased, so as to increased work( Rate fan-out capability, reduce in addition wrapping post root coil magnetic induction line diverging possibility, improve magnetic core electromagnetic property steady Qualitative and reliability.

Description of the drawings

Fig. 1 be the utility model proposes a kind of new E C core structure structural representation.

Specific embodiment

As shown in figure 1, Fig. 1 be the utility model proposes a kind of new E C core structure structural representation.

With reference to Fig. 1, the utility model proposes a kind of new E C core structure, including：Wrapping post 1, two lateral columns 2 and bottoms Plate 3；Base plate 3 is shaped as rectangle, and wrapping post 1 has cylindrical structure and is vertically arranged in the middle part of base plate 3, and two lateral columns 2 are located at 3 width both sides of base plate and arrange perpendicular to base plate 3, two lateral columns 2 are arranged symmetrically in 1 both sides of wrapping post, the long slab of side plate Direction consistent with 3 width of base plate, lateral column 2 near 1 side of wrapping post have to the arc bent away from 1 direction of wrapping post Face, the cambered surface are coaxially disposed with wrapping post 1；

A diameter of A of wrapping post 1, the width of base plate 3 is B2, and the length of lateral column 2 is C1, and A=B2=C1, lateral column 2 are close The radius of 1 side cambered surface of wrapping post is D, A：D=1：1.8-2.2.

In the present embodiment, the new E C core structure for being proposed, base plate configuration is rectangle, and there is wrapping post cylinder to tie Structure and it is vertically arranged in the middle part of base plate, two lateral columns are located at baseplate width direction both sides and arrange perpendicular to base plate, two lateral columns It is arranged symmetrically in wrapping post both sides, the direction of the long slab of side plate is consistent with baseplate width direction, lateral column has near wrapping post side The oriented cambered surface away from the bending of wrapping post direction, the cambered surface are coaxially disposed with wrapping post；By being optimized to core structure Design, the size design of magnetic core rationally, can both increase winding, while the effective volume of product is increased, so as to increased work( Rate fan-out capability, reduce in addition wrapping post root coil magnetic induction line diverging possibility, improve magnetic core electromagnetic property steady Qualitative and reliability.

In a specific embodiment, the length of base plate 3 is B1, B1：B2=1：2.7-3, the width of lateral column 2 is C2, C2：C1 =1：2.6-2.8；The effective coiling area of magnetic core is increased, the matching requirements of big gauge wire color is met, be increased power defeated Output capacity.

In other specific embodiments, lateral column 2 is connected successively by first side, second side, cambered surface, the 3rd side head and the tail Connect and surround, cambered surface and second side rounding off and cambered surface and the 3rd side rounding off；Will not coiling be caused to damage during use Wound.

The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not Be confined to this, any those familiar with the art in the technical scope that this utility model is disclosed, according to this practicality New technical scheme and its utility model design in addition equivalent or change, should all cover in protection model of the present utility model Within enclosing.

Claims (4)

1. a kind of new E C core structure, it is characterised in that include：Wrapping post (1), two lateral columns (2) and base plate (3)；Base plate (3) rectangle is shaped as, and wrapping post (1) has cylindrical structure and is vertically arranged in the middle part of base plate (3), and two lateral columns (2) are located at Base plate (3) width both sides and arrange perpendicular to base plate (3), two lateral columns (2) are arranged symmetrically in wrapping post (1) both sides, side The direction of the long slab of plate is consistent with base plate (3) width, and lateral column (2) has to away from wrapping post near wrapping post (1) side (1) cambered surface of direction bending, the cambered surface are coaxially disposed with wrapping post (1)；

A diameter of A of wrapping post (1), the width of base plate (3) is B2, and the length of lateral column (2) is C1, A=B2=C1, lateral column (2) It is D, A near the radius of wrapping post (1) side cambered surface：D=1：(1.8-2.2).

2. new E C core structure according to claim 1, it is characterised in that the length of base plate (3) is B1, B1：B2= 1：(2.7-3).

3. new E C core structure according to claim 1, it is characterised in that lateral column (2) is by first side, the second side Face, cambered surface, the 3rd side head and the tail are sequentially connected and surround, and cambered surface is with second side rounding off and cambered surface and the round and smooth mistake in the 3rd side Cross.

4. new E C core structure according to claim 1, it is characterised in that the width of lateral column (2) is C2, C2：C1= 1：(2.6-2.8).