CN201853577U - Powder metallurgy soft magnetic tank body - Google Patents
Powder metallurgy soft magnetic tank body Download PDFInfo
- Publication number
- CN201853577U CN201853577U CN2010206132514U CN201020613251U CN201853577U CN 201853577 U CN201853577 U CN 201853577U CN 2010206132514 U CN2010206132514 U CN 2010206132514U CN 201020613251 U CN201020613251 U CN 201020613251U CN 201853577 U CN201853577 U CN 201853577U
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- base plate
- magnetic core
- powder metallurgy
- tank body
- magnetic
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Abstract
The utility model discloses a powder metallurgy soft magnetic tank body which is manufactured by a powder metallurgy press molding method, and is characterized by comprising a magnetic tank (5) formed by a base plate, a shielding wall (4) and a magnetic core (3), wherein the shielding wall (4) is an open circular ring and is arranged on the base plate; the magnetic core (3) is positioned in the center of the base plate; a circular ring-shaped space (1) is formed between the shielding wall (4) and the magnetic core (3); holes (2) are arranged in the centers of the base plate and the magnetic core (3); and a line-outgoing groove (6) is arranged on the base plate corresponding to the opening of the shielding wall (4). The powder metallurgy soft magnetic tank body solves the problems of the whole prefabrication of a coil and the electromagnetic compatibility (EMC) in a loop of a high-power electrical appliance, is good in the function of shielding the electromagnetic radiation of an inductor, and leads the inductor to be more simply and more conveniently produced.
Description
Technical field
The utility model relates to a kind of sintered metal product, specifically a kind of powder metallurgy soft magnetism tank body.
Background technology
At present, in the production of powder metallurgy iron powder core inductor, prior art is to coil on the ferrocart core of annular.Mainly in high frequency and small power electric sub-industry, use.
Summary of the invention
The purpose of this utility model provides a kind of powder metallurgy soft magnetism tank body that adopts the powder metallurgy pressing manufacturing process to make.
The utility model is to adopt following technical scheme to realize its goal of the invention, a kind of powder metallurgy soft magnetism tank body, it comprises the magnetic jar of being made up of base plate, barrier shield, magnetic core, barrier shield is arranged on the base plate for the opening annulus, magnetic core is arranged on the base plate center, form annular space between barrier shield and the magnetic core, base plate and magnetic core central authorities are provided with the hole, and the base plate corresponding with the barrier shield opening part is provided with out wire casing.
Owing to adopt technique scheme, the utility model has been realized goal of the invention preferably, new technology has mainly solved integral prefabricatedization of coil and the emc issue (EMC) in the high-power electric appliance loop, electromagnetic radiation to inductance has anti-good shielding action, but also makes the production of inductor more easy.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the inductor schematic diagram that utilizes the utility model to make.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of powder metallurgy soft magnetism tank body, it comprises the magnetic jar of being made up of base plate, barrier shield 4, magnetic core 35, barrier shield 4 is arranged on the base plate for the opening annulus, magnetic core 3 is arranged on the base plate center, form annular space 1 between barrier shield 4 and the magnetic core 3, base plate and magnetic core 3 central authorities are provided with hole 2, and the base plate corresponding with barrier shield 4 opening parts is provided with out wire casing 6.
As shown in Figure 2, when utilizing the utility model to make inductor, a whole coil 8 is put into the annular space 1 of magnetic jar 5, its binding post is placed on out in the wire casing 6, again two magnetic jars 5 are harmonious up and down and cover this whole coil 8, a bolt 7 is tightened to one with two magnetic jars 5 on the 2 li strings in hole then, fills the colloid with insulating property (properties) again between whole coil 8 and magnetic jar 5, and this has just made an overall inductance element.
Claims (1)
1. powder metallurgy soft magnetism tank body, it is characterized in that it comprises the magnetic jar of being made up of base plate, barrier shield (4), magnetic core (3) (5), barrier shield (4) is arranged on the base plate for the opening annulus, magnetic core (3) is arranged on the base plate center, form annular space (1) between barrier shield (4) and the magnetic core (3), base plate and magnetic core (3) central authorities are provided with hole (2), and the base plate corresponding with barrier shield (4) opening part is provided with out wire casing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206132514U CN201853577U (en) | 2010-11-18 | 2010-11-18 | Powder metallurgy soft magnetic tank body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206132514U CN201853577U (en) | 2010-11-18 | 2010-11-18 | Powder metallurgy soft magnetic tank body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853577U true CN201853577U (en) | 2011-06-01 |
Family
ID=44095963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206132514U Expired - Fee Related CN201853577U (en) | 2010-11-18 | 2010-11-18 | Powder metallurgy soft magnetic tank body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853577U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360721A (en) * | 2011-06-03 | 2012-02-22 | 北京英博电气股份有限公司 | Assembled single-phase reactor |
| CN102360820A (en) * | 2011-06-03 | 2012-02-22 | 廊坊英博电气有限公司 | Totally-enclosed magnetic tank for reactor and transformer |
| CN102360818A (en) * | 2011-06-03 | 2012-02-22 | 北京英博电气股份有限公司 | Three-phase powder metallurgy soft magnetic tank for reactor and transformer |
| CN102360819A (en) * | 2011-06-03 | 2012-02-22 | 廊坊英博电气有限公司 | Totally-enclosed split type powder metallurgy soft magnetic tank |
| CN103235275A (en) * | 2013-04-25 | 2013-08-07 | 吴江龙硕金属制品有限公司 | Low-inductance annular magnetic core inductance sorting tool |
| CN106531386A (en) * | 2016-12-27 | 2017-03-22 | 益阳市新纪元粉末冶金有限公司 | Soft magnetic powder material, production method, soft magnetic tank produced by the material, and application |
-
2010
- 2010-11-18 CN CN2010206132514U patent/CN201853577U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360721A (en) * | 2011-06-03 | 2012-02-22 | 北京英博电气股份有限公司 | Assembled single-phase reactor |
| CN102360820A (en) * | 2011-06-03 | 2012-02-22 | 廊坊英博电气有限公司 | Totally-enclosed magnetic tank for reactor and transformer |
| CN102360818A (en) * | 2011-06-03 | 2012-02-22 | 北京英博电气股份有限公司 | Three-phase powder metallurgy soft magnetic tank for reactor and transformer |
| CN102360819A (en) * | 2011-06-03 | 2012-02-22 | 廊坊英博电气有限公司 | Totally-enclosed split type powder metallurgy soft magnetic tank |
| CN102360721B (en) * | 2011-06-03 | 2014-07-30 | 北京英博电气股份有限公司 | Assembled single-phase reactor |
| CN103235275A (en) * | 2013-04-25 | 2013-08-07 | 吴江龙硕金属制品有限公司 | Low-inductance annular magnetic core inductance sorting tool |
| CN106531386A (en) * | 2016-12-27 | 2017-03-22 | 益阳市新纪元粉末冶金有限公司 | Soft magnetic powder material, production method, soft magnetic tank produced by the material, and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20181118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |