CN201853577U - Powder metallurgy soft magnetic tank body - Google Patents

Powder metallurgy soft magnetic tank body Download PDF

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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
Authority
CN
China
Prior art keywords
base plate
magnetic core
powder metallurgy
shielding
magnetic
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.)
Expired - Fee Related
Application number
CN2010206132514U
Other languages
Chinese (zh)
Inventor
黄志平
蔡建良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YIYANG XINJIYUAN POWDER METALLURGY CO Ltd
Original Assignee
YIYANG XINJIYUAN POWDER METALLURGY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YIYANG XINJIYUAN POWDER METALLURGY CO Ltd filed Critical YIYANG XINJIYUAN POWDER METALLURGY CO Ltd
Priority to CN2010206132514U priority Critical patent/CN201853577U/en
Application granted granted Critical
Publication of CN201853577U publication Critical patent/CN201853577U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Powder metallurgy soft magnetism tank body
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).
CN2010206132514U 2010-11-18 2010-11-18 Powder metallurgy soft magnetic tank body Expired - Fee Related CN201853577U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102360721A (en) * 2011-06-03 2012-02-22 北京英博电气股份有限公司 Assembled single-phase reactor
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
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
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102360721A (en) * 2011-06-03 2012-02-22 北京英博电气股份有限公司 Assembled single-phase reactor
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
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
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
GR01 Patent grant
C14 Grant of patent or utility model
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