CN203103077U - Improved E-shaped magnetic core - Google Patents
Improved E-shaped magnetic core Download PDFInfo
- Publication number
- CN203103077U CN203103077U CN 201320087286 CN201320087286U CN203103077U CN 203103077 U CN203103077 U CN 203103077U CN 201320087286 CN201320087286 CN 201320087286 CN 201320087286 U CN201320087286 U CN 201320087286U CN 203103077 U CN203103077 U CN 203103077U
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- China
- Prior art keywords
- magnetic core
- core body
- improved
- shaped magnetic
- upper portion
- 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
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Abstract
The utility model discloses an improved E-shaped magnetic core and relates to magnetic cores. The improved E-shaped magnetic core comprises a magnetic core body. A middle post arranged in the middle of the magnetic core body is of a cylindrical shape. An opening is formed in the middle of the bottom edge of the magnetic core body. Two side edges of the upper portion of the magnetic core body are of an arc shape. One end of each of the two side edges of the upper portion of the magnetic core body is a chamfer and the edge on the upper portion of the magnetic core body is a chamfer. Compared with an existing E-shaped magnetic core, the improved E-shaped magnetic core has the advantages that due to the limit of a using space, the improved E-shaped magnetic core is convenient to install; and magnetic flux leakage is small, effective area is large, enameled wires are saved, and power is large.
Description
Technical field
The utility model relates to magnetic core, especially relates to a kind of improved E shape magnetic core.
Background technology
Magnetic core is the heart of components and parts such as transformer, inductor in the electric equipment, is widely used in as precision instrument, modular power source, terminal output etc.Along with the development of whole electron trade, also more and more higher to the requirement of components and parts, but under existence conditions, guarantee the circuit board thin typeization, the performance of device does not often reach requirement.
Summary of the invention
The purpose of this utility model is to provide a kind of improved E shape magnetic core.
The utility model is provided with the magnetic core body, and the center pillar of being located at centre position on the magnetic core body is cylindrical, and opening is established at the middle part, base of magnetic core body, and magnetic core body top dual-side is curved.
The two ends of described magnetic core body top dual-side are chamfering; Magnetic core body top edge is chamfering.
Compare with existing E shape magnetic core, the utlity model has following advantage:
Therefore 1, be subjected to spacingly because of usage space of the present utility model, be convenient to install.
2, leakage field is little, and effective area is big, saves enamelled wire, and power is big.
Description of drawings
Fig. 1 is that the structure of the utility model embodiment 1 is formed schematic diagram.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is that the structure of the utility model embodiment 2 is formed schematic diagram.
Fig. 4 is the left view of Fig. 3.
Embodiment
According to embodiment and accompanying drawing the utility model is further described below.
Embodiment 1:
As illustrated in fig. 1 and 2, the utility model is provided with magnetic core body 1, and the center pillar 2 of being located at centre position on the magnetic core body 1 is for cylindrical, and opening 3 is established at middle part, the base of magnetic core body 1, magnetic core body 1 top dual-side 4 is curved, and an end 41 of described magnetic core body 1 top dual-side 4 is chamfering (arc).
Embodiment 2:
Shown in Fig. 3 and 4, similar to Example 1, its difference is that the two ends 41 and 42 of described magnetic core body 1 top dual-side 4 are chamfering (arc), and described magnetic core body 1 top edge 5 is chamfering (arc).In Fig. 3 and 4, other marks are identical with Fig. 1 and 2.
Claims (3)
1. an improved E shape magnetic core is characterized in that being provided with the magnetic core body, and the center pillar of being located at centre position on the magnetic core body is cylindrical, and opening is established at the middle part, base of magnetic core body, and magnetic core body top dual-side is curved.
2. a kind of according to claim 1 improved E shape magnetic core is characterized in that the two ends of described magnetic core body top dual-side are chamfering.
3. a kind of according to claim 1 improved E shape magnetic core is characterized in that described magnetic core body top edge is chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087286 CN203103077U (en) | 2013-02-26 | 2013-02-26 | Improved E-shaped magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087286 CN203103077U (en) | 2013-02-26 | 2013-02-26 | Improved E-shaped magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103077U true CN203103077U (en) | 2013-07-31 |
Family
ID=48854463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320087286 Expired - Fee Related CN203103077U (en) | 2013-02-26 | 2013-02-26 | Improved E-shaped magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057435A (en) * | 2016-07-20 | 2016-10-26 | 长兴荣兴电子有限公司 | E type magnetic core |
| CN106067366A (en) * | 2016-07-20 | 2016-11-02 | 长兴荣兴电子有限公司 | The transformator of E-type magnetic core |
-
2013
- 2013-02-26 CN CN 201320087286 patent/CN203103077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057435A (en) * | 2016-07-20 | 2016-10-26 | 长兴荣兴电子有限公司 | E type magnetic core |
| CN106067366A (en) * | 2016-07-20 | 2016-11-02 | 长兴荣兴电子有限公司 | The transformator of E-type magnetic core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140226 |