CN202996514U - High-power transformer core - Google Patents
High-power transformer core Download PDFInfo
- Publication number
- CN202996514U CN202996514U CN 201220721920 CN201220721920U CN202996514U CN 202996514 U CN202996514 U CN 202996514U CN 201220721920 CN201220721920 CN 201220721920 CN 201220721920 U CN201220721920 U CN 201220721920U CN 202996514 U CN202996514 U CN 202996514U
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- China
- Prior art keywords
- connecting portion
- magnetic core
- power transformer
- base plate
- transformer
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- 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 a high-power transformer core which comprises a core body. The core body comprises a bottom plate with an arc groove, a retainer plate on the side of the bottom plate, and a connecting part arranged on the retainer plate and located in the arc groove of the bottom plate. The high-power transformer core is fine in magnetic performance, and allows a transformer to be higher in efficiency and loss to be lower.
Description
Technical field
The utility model is specifically related to the high power transformer magnetic core.
Background technology
magnetic core refers to a kind of sintering magnetic metal oxide by various iron oxide compositions of mixtures, rise along with electric power work and telecom technology, bring into use mild steel to make motor and transformer, used tiny iron powder in the magnetic core of the inductance coil in telephone line, iron oxide, thin wire etc., develop afterwards silicon steel sheet and replaced mild steel, improved the efficient of transformer, reduced loss, silicon steel sheet still ranks first in soft magnetic material in power industry until now, rise along with radiotechnics, promoted the development of high permeability material, permalloy and permalloy powder core etc. have appearred, in the period of scientific and technical develop rapidly, radar, television broadcasting, the invention of integrated circuit etc., the magnetic device that uses in Switching Power Supply is more, wherein soft magnetic device commonly used has: as the main transformer (high-frequency power transformer) of Switching Power Supply core devices, common mode choke, the high frequency magnetic amplifier, smoothing choke, spiking inhibitor etc., different devices is different to the performance requirement of material, for the lifting switch power-efficient, the selection of the magnetic core of existing transformer for the LED light fixture is extremely important, in recent years, in power supply, electronic transformer core material and electric conducting material price used rises steadily, user as the power supply electronic transformer, can choose in the world and adopt, and be in the electronic transformer industry of general design, the road of only walking technological innovation could have breakthrough in technology industry, in the electronic transformer industry of maturation, technological innovation is also more difficult.
Summary of the invention
Technical problem to be solved in the utility model is to provide the high power transformer magnetic core, and comparison of magnetic property is good, has improved the efficient of transformer, has reduced loss.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: the high power transformer magnetic core, comprise the magnetic core main body, described magnetic core main body comprises base plate, the baffle plate that is located at the base plate sidepiece with circular groove, the connecting portion that is located at the circular groove that is positioned at base plate on baffle plate.
As preferably, described connecting portion is located at the baffle plate inboard, and this structure connecting portion is located at the baffle plate inboard, is convenient to the connecting portion of magnetic core and being connected of miscellaneous part, operates more convenient.
As preferably, described connecting portion adopts cylindrical structural, and this structure connecting portion adopts cylindrical structural, and structure is more reasonable, and connecting portion outer surface smoother is avoided connecting portion and other devices to produce rubbing and affected useful life of product.
As preferably, described connecting portion end and base plate side are on same level, and this structure connecting portion upper surface and base plate side are on same level, and design comparison is reasonable, the installation or removal of the magnetic core of being more convenient for, and Stability Analysis of Structures is reliable.
Beneficial effect:
The utility model adopts technique scheme that the high power transformer magnetic core is provided, and comparison of magnetic property is good, has improved the efficient of transformer, has reduced loss.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the high power transformer magnetic core comprises magnetic core main body 1, described magnetic core main body 1 comprises base plate 2 with circular groove, be located at base plate 2 sidepieces baffle plate 3, be located at the connecting portion 4 of the circular groove that is positioned at base plate 2 on baffle plate 3.Described connecting portion 4 is located at baffle plate 3 inboards, and described connecting portion 4 adopts cylindrical structurals.Described connecting portion 4 ends and base plate 2 sides are on same level.
during real work, this structured core main body 1 comprises the base plate 2 with circular groove, be located at base plate 2 sidepieces baffle plate 3, be located at the connecting portion 4 of the circular groove that is positioned at base plate 2 on baffle plate 3, connecting portion 4 is located at baffle plate 3 inboards, be convenient to the connecting portion 4 of magnetic core and being connected of miscellaneous part, operate more convenient, this structure connecting portion 4 adopts cylindrical structural, structure is more reasonable, described connecting portion 4 also can adopt square, triangle, the shape such as irregular, for connecting portion 4 outer surface smoother, avoid connecting portion 4 to affect the useful life of product with other devices generation frictions, the utility model is preferred, connecting portion 4 adopts cylindrical structural, this structure connecting portion 4 ends and base plate 2 sides are on same level, design comparison is reasonable, the be more convenient for installation or removal of magnetic core, Stability Analysis of Structures is reliable, comparison of magnetic property is good, improved the efficient of transformer, reduced loss.
Specific embodiment described herein is only to the explanation for example of the utility model spirit, 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, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. high power transformer magnetic core, comprise magnetic core main body (1), it is characterized in that: described magnetic core main body (1) comprises base plate (2), the baffle plate (3) that is located at base plate (2) sidepiece with circular groove, the connecting portion (4) that is located at the circular groove that is positioned at base plate (2) on baffle plate (3).
2. high power transformer magnetic core according to claim 1 is characterized in that: described connecting portion (4) is located at baffle plate (3) inboard.
3. high power transformer magnetic core according to claim 1, is characterized in that: described connecting portion (4) employing cylindrical structural.
4. high power transformer magnetic core according to claim 1 is characterized in that: described connecting portion (4) end and base plate (2) side are on same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721920 CN202996514U (en) | 2012-12-24 | 2012-12-24 | High-power transformer core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220721920 CN202996514U (en) | 2012-12-24 | 2012-12-24 | High-power transformer core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996514U true CN202996514U (en) | 2013-06-12 |
Family
ID=48567659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220721920 Expired - Fee Related CN202996514U (en) | 2012-12-24 | 2012-12-24 | High-power transformer core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996514U (en) |
-
2012
- 2012-12-24 CN CN 201220721920 patent/CN202996514U/en not_active Expired - Fee Related
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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: 20130612 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |