CN103474196B - Combination magnet ring - Google Patents
Combination magnet ring Download PDFInfo
- Publication number
- CN103474196B CN103474196B CN201310380302.1A CN201310380302A CN103474196B CN 103474196 B CN103474196 B CN 103474196B CN 201310380302 A CN201310380302 A CN 201310380302A CN 103474196 B CN103474196 B CN 103474196B
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- China
- Prior art keywords
- ring body
- magnetic ring
- mentioned
- magnet ring
- alloy portion
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- 229910045601 alloy Inorganic materials 0.000 claims abstract description 22
- 239000000956 alloy Substances 0.000 claims abstract description 22
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 claims abstract description 8
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000889 permalloy Inorganic materials 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Soft Magnetic Materials (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses a kind of combination magnet ring, including magnetic ring body, it is characterised in that above-mentioned magnetic ring body is included internal magnetic ring body, middle magnetic ring body and outer magnetic ring body the most successively by interior；The radical length of above-mentioned internal magnetic ring body, middle magnetic ring body and outer magnetic ring body is equal；Above-mentioned internal magnetic ring body and outer magnetic ring body are manganese-zinc ferrite magnet ring, and above-mentioned middle magnetic ring body is the manganese-zinc ferrite magnet ring being provided with equally distributed alloy portion.The invention have benefit that: alloy portion can change the pcrmeability of magnet ring, permalloy portion so that magnet ring has higher pcrmeability under relatively low-intensity magnetic field.The size in alloy portion and quantity can select as required, it is to avoid waste.
Description
Technical field
The present invention relates to a kind of magnet ring, be specifically related to a kind of combination magnet ring.
Background technology
Magnet ring is anti-interference element conventional in electronic circuit, has good inhibiting effect for high-frequency noise, generally uses Ferrite Material (Mn-Zn) and make.Magnet ring has different impedance operators at different frequencies, and typically when low frequency, impedance is the least, when the impedance of signal frequency rising magnet ring performance drastically raises.The pcrmeability of existing magnet ring is relatively low, it is impossible to meet the demand of higher magnetic permcability in some circuit.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of magnet ring having higher pcrmeability under relatively low-intensity magnetic field.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
Combination magnet ring, including magnetic ring body, it is characterised in that above-mentioned magnetic ring body is included internal magnetic ring body, middle magnetic ring body and outer magnetic ring body the most successively by interior；The radical length of above-mentioned internal magnetic ring body, middle magnetic ring body and outer magnetic ring body is equal；Above-mentioned internal magnetic ring body and outer magnetic ring body are manganese-zinc ferrite, and above-mentioned middle magnetic ring body is the manganese-zinc ferrite being provided with equally distributed alloy portion.
Further, in above-mentioned alloy portion embeds above-mentioned middle magnetic ring body.
Further, 3 to 12 identical alloy portions of size it are evenly distributed with in above-mentioned middle magnetic ring body.
Further, it is evenly distributed with 9 alloy portions in above-mentioned middle magnetic ring body.
Further, above-mentioned alloy portion is permalloy portion.
Further, above-mentioned internal magnetic ring body, middle magnetic ring body and outer magnetic ring body fit tightly one entirety of formation.
The invention have benefit that: alloy portion can change the pcrmeability of magnet ring, permalloy portion so that magnet ring has higher pcrmeability under relatively low-intensity magnetic field.The size in alloy portion and quantity can select as required, it is to avoid waste.
Accompanying drawing explanation
Fig. 1 is the structural representation of one fact Example of the present invention.
The implication of reference in figure:
1-outer magnetic ring body, magnetic ring body in the middle of 2-, 201-alloy portion, 3-internal magnetic ring body.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention made concrete introduction.
Combination magnet ring as shown in Figure 1, including magnetic ring body, magnetic ring body is included internal magnetic ring body 3, middle magnetic ring body 2 and outer magnetic ring body 1 the most successively by interior；The equal i.e. thickness of radical length of internal magnetic ring body 3, middle magnetic ring body 2 and outer magnetic ring body 1 is equal；Internal magnetic ring body 3 and outer magnetic ring body 1 are manganese-zinc ferrite, and middle magnet ring 2 body is the manganese-zinc ferrite being provided with equally distributed alloy portion 201.It is internal that alloy portion 201 embeds middle magnetic ring body 2.
As a kind of preferred version, middle magnetic ring body 2 inner homogeneous is distributed 3 to 12 identical alloy portions 201 of size, it is simple to batch production.The size in alloy portion 201 and quantity can select as required, it is to avoid waste.It is highly preferred that middle magnetic ring body 2 inner homogeneous is distributed 9 alloy portions 201.
As a kind of preferred version, alloy portion 201 is permalloy portion so that magnet ring has higher pcrmeability under relatively low-intensity magnetic field.Internal magnetic ring body 3, middle magnetic ring body 2 and outer magnetic ring body 1 fit tightly one entirety of formation.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry, above-described embodiment limits the present invention, the technical scheme that the mode of all employing equivalents or equivalent transformation is obtained the most in any form, all falls within protection scope of the present invention.
Claims (4)
1. combination magnet ring, including magnetic ring body, it is characterised in that above-mentioned magnetic ring body is included internal magnetic ring the most successively by interior
Body, middle magnetic ring body and outer magnetic ring body；Above-mentioned internal magnetic ring body, middle magnetic ring body and the radial direction of outer magnetic ring body
Length is equal；Above-mentioned internal magnetic ring body and outer magnetic ring body are manganese-zinc ferrite magnet ring, and above-mentioned middle magnetic ring body is
It is provided with the manganese-zinc ferrite magnet ring in equally distributed alloy portion；Above-mentioned alloy portion embeds above-mentioned middle magnetic ring body
In；3 to 12 identical alloy portions of size it are evenly distributed with in above-mentioned middle magnetic ring body.
Combination magnet ring the most according to claim 1, it is characterised in that be uniformly distributed in above-mentioned middle magnetic ring body
There are 9 alloy portions.
Combination magnet ring the most according to claim 2, it is characterised in that above-mentioned alloy portion is permalloy portion.
4. according to the combination magnet ring described in claims 1 to 3 any one, it is characterised in that above-mentioned internal magnetic ring body,
Middle magnetic ring body and outer magnetic ring body fit tightly one entirety of formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380302.1A CN103474196B (en) | 2013-08-28 | 2013-08-28 | Combination magnet ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380302.1A CN103474196B (en) | 2013-08-28 | 2013-08-28 | Combination magnet ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103474196A CN103474196A (en) | 2013-12-25 |
| CN103474196B true CN103474196B (en) | 2016-09-28 |
Family
ID=49799008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310380302.1A Expired - Fee Related CN103474196B (en) | 2013-08-28 | 2013-08-28 | Combination magnet ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103474196B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158199B (en) * | 2016-08-26 | 2018-05-01 | 株洲宏达磁电科技有限公司 | A kind of magnet ring |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201327763Y (en) * | 2008-12-22 | 2009-10-14 | 秦皇岛市燕秦纳米科技有限公司 | Magnetic core of amorphous alloy coil |
| CN101877267B (en) * | 2009-04-30 | 2013-01-02 | 浙江中科德润科技有限公司 | Magnetoconductive ring |
| CN202584976U (en) * | 2011-09-09 | 2012-12-05 | 青岛云路新能源科技有限公司 | Magnetic core |
| CN102368424A (en) * | 2011-09-16 | 2012-03-07 | 陆明岳 | Magnetic core for inductor |
| CN202454396U (en) * | 2012-03-07 | 2012-09-26 | 天通控股股份有限公司 | Composite soft magnetic core for filter |
| CN102945733B (en) * | 2012-11-27 | 2016-01-20 | 中国船舶重工集团公司第七一二研究所 | Anti-saturation magnet ring |
| CN103133698B (en) * | 2013-02-07 | 2015-04-15 | 北京交通大学 | Method of changing sealing clearances of split type magnetic liquid |
| CN203491036U (en) * | 2013-08-28 | 2014-03-19 | 昆山佑翔电子科技有限公司 | Combined magnet ring |
-
2013
- 2013-08-28 CN CN201310380302.1A patent/CN103474196B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103474196A (en) | 2013-12-25 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Jianxiong Inventor before: Ren Yuwen |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160922 Address after: Suzhou City, Jiangsu province 215316 high tech Zone in Kunshan City, North Okitomo Road No. 10 Patentee after: KUNSHAN ONE BANTAL AUTO PARTS MANUFACTURING Co.,Ltd. Address before: 215325 Kunshan, Suzhou, Zhouzhuang Town Industrial Park Ming Road Patentee before: KUNSHAN YOUXIANG ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Ren Yuwen Inventor before: Zheng Jianxiong |
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Effective date of registration: 20170911 Address after: 215325 Kunshan, Suzhou, Zhouzhuang Town Industrial Park Ming Road Patentee after: KUNSHAN YOUXIANG ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Suzhou City, Jiangsu province 215316 high tech Zone in Kunshan City, North Okitomo Road No. 10 Patentee before: KUNSHAN ONE BANTAL AUTO PARTS MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20190513 Address after: 102600 3 floor, 2 building, No. 4 Daxing District Garden Road, Beijing, 1 unit 317 Patentee after: BEIJING ZHITOUJIA INTELLECTUAL PROPERTY OPERATION CO.,LTD. Address before: 215325 Ming Road, Zhouzhuang Town Industrial Park, Kunshan, Suzhou, Jiangsu Patentee before: KUNSHAN YOUXIANG ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20191125 Address after: Room 602, building H2, Changyuan road international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin Patentee after: TIANJIN LEISHENG TECHNOLOGY Co.,Ltd. Address before: 102600 Unit 317, Unit 1, Building 3, No. 2, Yueyuan Road, Daxing District, Beijing Patentee before: BEIJING ZHITOUJIA INTELLECTUAL PROPERTY OPERATION CO.,LTD. |
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Effective date of registration: 20201104 Address after: Jiang Dong Zhong Bao Cun, Gulou District, Nanjing City, Jiangsu Province, 210000 Patentee after: Gai Nannan Address before: Room 602, building H2, Changyuan road international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin Patentee before: TIANJIN LEISHENG TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |