CN201725667U - E-shaped magnetic core - Google Patents
E-shaped magnetic core Download PDFInfo
- Publication number
- CN201725667U CN201725667U CN2010202628455U CN201020262845U CN201725667U CN 201725667 U CN201725667 U CN 201725667U CN 2010202628455 U CN2010202628455 U CN 2010202628455U CN 201020262845 U CN201020262845 U CN 201020262845U CN 201725667 U CN201725667 U CN 201725667U
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- bar
- vertical bar
- magnetic core
- strip
- central strip
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Abstract
The utility model relates to an E-shaped magnetic core that is mainly used on small power devices such as high-frequency power transformers, chokes, electronic transformers and electronic ballasts. The magnetic cores used on small power devices at present are mostly of a hollow cylindrical structure with poorer performance, great material loss and inconvenient use. The E-shaped magnetic core is characterized by consisting of a vertical bar, a top bar, a bottom bar and a middle bar, wherein one end of the vertical bar is fixed at one end of the top bar, and the other end of the vertical bar is fixed at one end of the bottom bar; the middle bar is of a flat structure, and one end of the middle bar is fixed on the vertical bar; the top bar, the bottom bar and the middle bar are all at the same side of the vertical bar and all perpendicular to the vertical bar; and the front surface of the vertical bar is level with the front surface of the middle bar, and the back surface of the vertical bar is provided with a gap. The E-shaped magnetic core is reasonable in structural design, convenient for use and reliable in performance, and saves materials.
Description
Technical field
The utility model relates to a kind of magnetic core, especially relates to a kind of E font magnetic core, is mainly used on the low-power device, as is used for high-frequency power transformer, choke, electronic transformer and electric ballast.
Background technology
Be used for the cylindrical structural that magnetic core on the low-power device mostly is hollow greatly at present, as the structure that is used for the magnetic core of high-frequency power transformer, choke, electronic transformer and electric ballast is exactly columniform usually, this class magnetic core is poor-performing not only, and spillage of material is bigger, lead is wound into also comparatively inconvenience on the magnetic core, thereby greatly reduces the overall performance of magnetic core.
Summary of the invention
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and consumptive material is economized, and is easy to use, the E font magnetic core of dependable performance.
The technical scheme in the invention for solving the above technical problem is: the characteristics of this E font magnetic core are: this E font magnetic core is made up of vertical bar, top bar, sill strip and central strip, one end of described vertical bar is fixed on the end of top bar, the other end of this vertical bar is fixed on the end of sill strip, described central strip is the flat structure, one end of this central strip is fixed on the vertical bar, described top bar, sill strip and central strip all are positioned at the same side of vertical bar, and this top bar, sill strip and central strip are all perpendicular with vertical bar; Front in the described vertical bar and the front on the central strip flush, and the back side in this vertical bar is provided with a breach.
One side towards central strip in top described in the utility model bar and the sill strip is arc-shaped structure.
E font magnetic core described in the utility model is an integral structure.
The length of vertical bar described in the utility model between 10-21mm, the length of described top bar between 2.4-7.6mm, the length of described sill strip and central strip all with the equal in length of top bar.
The utility model compared with prior art, have the following advantages and effect: dependable performance, be mainly used on the low-power device, as be used for high-frequency power transformer, choke, electronic transformer and electric ballast, can effectively promote the overall performance of high-frequency power transformer, choke, electronic transformer and electric ballast.
Of the present utility model simple in structure, reasonable in design, production cost is low, and is very easy to use, and outside lead can very easily be wound on the utility model, thereby has reduced workload, has improved the quality of product.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment.
Fig. 2 is the right TV structure schematic diagram of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment:
Referring to Fig. 1 and Fig. 2, the E font magnetic core in the present embodiment is an integral structure, and it is made up of vertical bar 1, top bar 2, sill strip 3 and central strip 4, and wherein an end of vertical bar 1 is fixed on the end of top bar 2, and the other end of this vertical bar 1 is fixed on the end of sill strip 3.
Have the vertical bar positive 11 and the vertical bar back side 12 in the vertical bar 1 of present embodiment, the vertical bar in the vertical bar 1 positive 11 and the vertical bar back side 12 are common practise for a person skilled in the art; Have central strip front 41 in the central strip 4 of present embodiment, this central strip front 41 also is common practise for a person skilled in the art.Vertical bar front 11 in central strip in the present embodiment central strip 4 positive 41 and the vertical bar 1 flushes, and that is to say that the position of central strip 4 on vertical bar 1 is the direction at positive 11 places of deflection vertical bar.
Above content described in this specification only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection range of the present utility model.
Claims (4)
1. E font magnetic core, it is characterized in that: this E font magnetic core is made up of vertical bar, top bar, sill strip and central strip, one end of described vertical bar is fixed on the end of top bar, the other end of this vertical bar is fixed on the end of sill strip, described central strip is the flat structure, one end of this central strip is fixed on the vertical bar, and described top bar, sill strip and central strip all are positioned at the same side of vertical bar, and this top bar, sill strip and central strip are all perpendicular with vertical bar; Front in the described vertical bar and the front on the central strip flush, and the back side in this vertical bar is provided with a breach.
2. E font magnetic core according to claim 1, it is characterized in that: the one side towards central strip in described top bar and the sill strip is arc-shaped structure.
3. E font magnetic core according to claim 1 is characterized in that: described E font magnetic core is an integral structure.
4. E font magnetic core according to claim 1 is characterized in that: the length of described vertical bar between 10-21mm, the length of described top bar between 2.4-7.6mm, the length of described sill strip and central strip all with the equal in length of top bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202628455U CN201725667U (en) | 2010-07-19 | 2010-07-19 | E-shaped magnetic core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202628455U CN201725667U (en) | 2010-07-19 | 2010-07-19 | E-shaped magnetic core |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201725667U true CN201725667U (en) | 2011-01-26 |
Family
ID=43494015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202628455U Expired - Fee Related CN201725667U (en) | 2010-07-19 | 2010-07-19 | E-shaped magnetic core |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201725667U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103208354A (en) * | 2012-12-26 | 2013-07-17 | 吴文武 | Efficient material-saving transformer |
CN103268803A (en) * | 2013-04-29 | 2013-08-28 | 曹增慧 | Novel inductor with protection function |
-
2010
- 2010-07-19 CN CN2010202628455U patent/CN201725667U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103208354A (en) * | 2012-12-26 | 2013-07-17 | 吴文武 | Efficient material-saving transformer |
CN103208354B (en) * | 2012-12-26 | 2015-09-09 | 吴文武 | Efficient material-saving transformer |
CN103268803A (en) * | 2013-04-29 | 2013-08-28 | 曹增慧 | Novel inductor with protection function |
CN103268803B (en) * | 2013-04-29 | 2016-06-08 | 曹增慧 | The inductance that can shield |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGXI YAORUN MAGNETIC TECHNOLOGY CO., LTD. Assignor: Tongxiang Yaorun Electric Co., Ltd. Contract record no.: 2014360000020 Denomination of utility model: Combined pressing mould for E-shaped magnetic core Granted publication date: 20110126 License type: Exclusive License Record date: 20140123 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130719 |