CN105023726A - TP-type magnetic core for choking coil - Google Patents
TP-type magnetic core for choking coil Download PDFInfo
- Publication number
- CN105023726A CN105023726A CN201410163649.5A CN201410163649A CN105023726A CN 105023726 A CN105023726 A CN 105023726A CN 201410163649 A CN201410163649 A CN 201410163649A CN 105023726 A CN105023726 A CN 105023726A
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- CN
- China
- Prior art keywords
- magnetic core
- type magnetic
- choking coil
- choke
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses a TP-type magnetic core for a choking coil. The magnetic core is composed of an annular magnetic core (1) with a gap and a fan-shaped magnetic core (2). The magnetic core is prepared by sintering ferrite materials or pressing metal soft magnetic powder.
Description
Technical field
The present invention relates to a kind of magnetic core, particularly relate to a kind of for choke TP type magnetic core.
Background technology
Choke needs to use a kind of complex-shaped magnetic core, and this often brings blank and is difficult to compressing problem, needs to use baroque special press, and this had both been unfavorable for producing in enormous quantities, considerably increased production cost again.In addition, because shape of product is complicated, green density is caused to be difficult to evenly, easily deformable and become waste product during product sintering, conforming product rate being reduced greatly, causes production high cost, bringing very large waste to manufacturing.In order to address this problem, by being optimized design to core const ruction, thus magnetic core is manufactured by low-cost production in enormous quantities.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides one to be applied to receiving device, and the magnetic core that can be manufactured by low-cost production in enormous quantities.
The technical solution adopted in the present invention is: a kind of for choke TP type magnetic core, and this magnetic core is made up of a band ring-like magnetic core (1) jaggy and fan-shaped magnetic core (2).This magnetic core is sintered by Ferrite Material and forms, or is formed by metal soft magnetic powder compacting.
The invention has the beneficial effects as follows: due to magnetic core simple shape, the simplest mould can be used to be pressed, and can one-mold multiple-member, greatly enhance productivity, it is easily deformable that the present invention also efficiently solves traditional magnetic core, the problem that conforming product rate is low simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is magnetic core schematic diagram.
Embodiment
This magnetic core is made up of a band ring-like magnetic core (1) jaggy and fan-shaped magnetic core (2), and this magnetic core is sintered by Ferrite Material and forms, or is formed by metal soft magnetic powder compacting.Magnetic core can use the simplest mould to be pressed, and due to simple shape, can one-mold multiple-member, greatly enhances productivity.It is easily deformable that the present invention also efficiently solves traditional magnetic core, the problem that conforming product rate is low simultaneously.
Claims (2)
1. for a choke TP type magnetic core, it is characterized in that: this magnetic core is made up of a band ring-like magnetic core (1) jaggy and fan-shaped magnetic core (2).
2. a kind of for choke TP type magnetic core according to claim 1, this magnetic core is sintered by Ferrite Material and forms, or is formed by metal soft magnetic powder compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410163649.5A CN105023726A (en) | 2014-04-23 | 2014-04-23 | TP-type magnetic core for choking coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410163649.5A CN105023726A (en) | 2014-04-23 | 2014-04-23 | TP-type magnetic core for choking coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105023726A true CN105023726A (en) | 2015-11-04 |
Family
ID=54413619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410163649.5A Pending CN105023726A (en) | 2014-04-23 | 2014-04-23 | TP-type magnetic core for choking coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105023726A (en) |
-
2014
- 2014-04-23 CN CN201410163649.5A patent/CN105023726A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |