CN206322568U - A kind of U-shaped magnetic core of ferrite - Google Patents
A kind of U-shaped magnetic core of ferrite Download PDFInfo
- Publication number
- CN206322568U CN206322568U CN201621223164.1U CN201621223164U CN206322568U CN 206322568 U CN206322568 U CN 206322568U CN 201621223164 U CN201621223164 U CN 201621223164U CN 206322568 U CN206322568 U CN 206322568U
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- CN
- China
- Prior art keywords
- shaped opening
- magnetic core
- quadrate framework
- central post
- circular central
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Abstract
The utility model is related to a kind of U-shaped magnetic core of ferrite, including circular central post and quadrate framework, the side of quadrate framework sets U-shaped opening, circular central post is located in the U-shaped opening, multigroup symmetrical groove is provided with circular central post, the rib of two side pin of U-shaped opening, which is provided with chamfering, the rib of the opposite side of quadrate framework, also is provided with chamfering, and two side pin of U-shaped opening are interior and quadrate framework avris is provided with the winding slot run through.The utility model has the advantages that：The multigroup symmetrical grooves being provided with circular central post, coil can be facilitated to wind, and provided with the winding slot run through in quadrate framework and two side pin of U-shaped opening, also the winding of coil can be facilitated, and the rib of side pin and quadrate framework is provided with 45 ° of chamferings, cutting of the corner angle to coil is avoided, and the elastic layer of sponge material is equipped with groove and winding slot, the cutting to coil is more that of avoiding.
Description
Technical field
The utility model is related to a kind of technical field of electricity, more particularly to a kind of U-shaped magnetic core of ferrite.
Background technology
Magnetic core refers to a kind of sintering magnetic metal oxide being made up of various iron oxide mixtures.For example：Manganese-zinc-iron oxygen
Body and nickel-zinc ferrite are typical magnetic core array materials.The characteristics of manganese-zinc ferrite has high magnetic permeability and high magnetic flux density,
And in the frequency less than 1MHz, with more low-loss characteristic.Nickel-zinc ferrite has high unit area impedance, less than hundreds of
The characteristic such as low magnetic permeability, and also produced compared with low-loss etc. in the frequency higher than 1MHz.FERRITE CORE is set for various electronics
In standby coil and transformer.But in existing magnetic core, the corner angle of surrounding easily cause to damage than sharp to inductor winding
It is bad, short circuit is formed, causes turn-to-turn bad, quality is influenceed.Therefore, it should a kind of new technical scheme is provided and solved the above problems.
The content of the invention
The purpose of this utility model is：There is provided a kind of ferrite U-shaped magnetic core.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of U-shaped magnetic core of ferrite, including circular central post and quadrate framework, the side of quadrate framework set U-shaped opening,
Circular central post is located in the U-shaped opening, and multigroup symmetrical groove, two side pin of U-shaped opening are provided with circular central post
Rib be provided with chamfering, also be provided with the rib of the opposite side of quadrate framework in chamfering, two side pin of U-shaped opening and quadrate
Frame avris is provided with the winding slot run through.
Elasticity layer is all provided with groove and winding slot.
Elastic layer is sponge material.
Groove and winding slot are circular arc.
Chamfering is 45 °.
Compared with prior art, the advantage possessed is above-mentioned technical proposal：What is be provided with circular central post is multigroup symmetrical recessed
Groove, can facilitate coil to wind, and can also facilitate provided with the winding slot run through in quadrate framework and two side pin of U-shaped opening
The winding of coil, and side pin and quadrate framework rib provided with 45 ° of chamferings, it is to avoid cuttings of the corner angle to coil, and groove and
The elastic layer of sponge material is equipped with winding slot, the cutting to coil is more that of avoiding.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment one.
Accompanying drawing 2 is the utility model embodiment side view diagram.
In the figures above：1- circular central posts, 2- quadrate frameworks, 3-U type openings, 4- grooves, 5- sides pin, 6- chamferings, 7-
Winding slot, 8- elastic layers.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Embodiment one：
As depicted in figs. 1 and 2, the U-shaped magnetic core of a kind of ferrite of the utility model, including circular central post 1 and quadrate framework
2, the side of quadrate framework 2 sets U-shaped opening 3, and circular central post 1 is located in U-shaped opening 3, provided with multigroup in circular central post 1
Symmetrical groove 4, the rib of two side pin 5 of U-shaped opening 3, which is provided with chamfering 6, the rib of the opposite side of quadrate framework 2, also to be provided with
Chamfering 6, two side pin 5 of U-shaped opening 3 are interior and the avris of quadrate framework 2 is provided with the winding slot 7 run through.
Elasticity layer 8 is all provided with groove 4 and winding slot 7.
Elastic layer 8 is sponge material.
Groove 4 and winding slot 7 are circular arc.
Chamfering 6 is 45 °.
Compared with prior art, the advantage possessed is above-mentioned technical proposal：What is be provided with circular central post 1 is multigroup symmetrical recessed
Groove 4, can facilitate coil to wind, and also may be used in quadrate framework 2 and two side pin 5 of U-shaped opening 3 provided with the winding slot 7 run through
Facilitate the winding of coil, and side pin 5 and quadrate framework 2 rib provided with 45 ° of chamferings, it is to avoid cuttings of the corner angle to coil, and
The elastic layer 8 of sponge material is equipped with groove 4 and winding slot 7, the cutting to coil is more that of avoiding.
Above-described embodiment is only to illustrate technical concept of the present utility model and feature, and its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it
It is interior.
Claims (5)
1. a kind of U-shaped magnetic core of ferrite, it is characterised in that：Including circular central post and quadrate framework, the one of the quadrate framework
Side sets U-shaped opening, and the circular central post is located in the U-shaped opening, provided with multigroup symmetrical in the circular central post
Groove, the rib of two side pin of the U-shaped opening, which is provided with chamfering, the rib of the opposite side of the quadrate framework, also to be provided with down
Angle, two side pin of the U-shaped opening are interior and quadrate framework avris is provided with the winding slot run through.
2. the U-shaped magnetic core of a kind of ferrite according to claim 1, it is characterised in that：It is all provided with the groove and winding slot
Elasticity layer.
3. the U-shaped magnetic core of a kind of ferrite according to claim 2, it is characterised in that：The elastic layer is sponge material.
4. the U-shaped magnetic core of a kind of ferrite according to claim 1, it is characterised in that：The groove and winding slot are circular arc
Shape.
5. the U-shaped magnetic core of a kind of ferrite according to claim 1, it is characterised in that：The chamfering is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223164.1U CN206322568U (en) | 2016-11-14 | 2016-11-14 | A kind of U-shaped magnetic core of ferrite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223164.1U CN206322568U (en) | 2016-11-14 | 2016-11-14 | A kind of U-shaped magnetic core of ferrite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322568U true CN206322568U (en) | 2017-07-11 |
Family
ID=59264726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621223164.1U Expired - Fee Related CN206322568U (en) | 2016-11-14 | 2016-11-14 | A kind of U-shaped magnetic core of ferrite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616290A (en) * | 2018-12-10 | 2019-04-12 | 南通市海王电气有限公司 | A kind of magnetic core and the transformer comprising it |
-
2016
- 2016-11-14 CN CN201621223164.1U patent/CN206322568U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616290A (en) * | 2018-12-10 | 2019-04-12 | 南通市海王电气有限公司 | A kind of magnetic core and the transformer comprising it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20171114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |