Transformer structure
A technology of transformers and magnetic cores, applied in the field of transformers, can solve the problems of large overall volume and achieve the effects of reducing overall volume, saving manufacturing time, and lowering temperature
Inactive Publication Date: 2011-12-28
DELTA ELECTRONICS INC
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Problems solved by technology
[0009] The main purpose of the present invention is to provide a transformer structure to solve the defect that the existing transformer tends to make the overall volume larger when increasing the air gap distance between the two middle columns of the magnetic core group to adjust the inductance of the transformer
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[0041]Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different forms without departing from the protection scope of the present invention, and the description and drawings therein are used as illustrations in essence, not to limit the present invention .
[0042] see Figure 2A and Figure 2B , which are respectively a schematic diagram of an exploded structure and a schematic diagram of an assembled structure of the transformer structure of the first preferred embodiment of the present invention. As shown in the figure, the transformer 2 of the present invention mainly includes a base 21, a magnetic core group 22 and at least one winding 23 (such as Figure 2C shown), wherein the base 21 has a first accommodating space 212 and a plurality of first accommodating grooves 213, and the magnetic core gr...
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The present invention relates to a transformer structure, which at least includes: a base with a first accommodating space and at least one first accommodating groove; a magnetic core group, which includes: a first magnetic core component with a first column; a second a magnetic core component; and a third magnetic core component selectively disposed in the first accommodating slot; and at least one winding disposed on the base. Wherein, the base is arranged between the first magnetic core part and the second magnetic core part, and the first cylinder is arranged in the first accommodating space, and the third magnetic core part is selectively arranged in the first accommodating groove , to adjust the air gap distance between the third magnetic core part and the first magnetic core part and the second magnetic core part. The invention can not only reduce the temperature of the transformer, make the transformer meet the safety requirements, but also maintain the inductance required for its operation, and the standardized magnetic core group, base and other components can also simplify the overall process of the transformer, effectively It saves manufacturing time and cost, and also has the advantages of reducing the overall volume and being easy to assemble.
Description
technical field [0001] The invention relates to a transformer, in particular to a transformer structure with distributed air gaps. Background technique [0002] Generally speaking, there are often many magnetic components in electrical equipment, such as transformers, inductance components, etc., and in order to correspond to the thinning of electrical equipment, the magnetic components and the conductive windings used inside must also develop towards a thinner trend to reduce electrical appliances. The overall volume of the device. [0003] Taking the transformer as an example, the existing transformer structure is as follows: Figure 1A As shown, as shown in the figure, the transformer 1 is mainly composed of a winding frame 11, a magnetic core group 12 and a coil 13, wherein the winding frame 11 has a winding slot 111, and the winding slot is used for the coil 13 to be wound on On it, and in the bobbin 11 there is also a through channel 112 . The bottom of the bobbin 11...
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IPC IPC(8): H01F30/06H01F27/24
Inventor 刘家铭陈志明赖育骏
Owner DELTA ELECTRONICS INC