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power conversion module

A power conversion module, inductor technology, applied in circuits, electrical components, electrical solid devices, etc., can solve the problems of increased material cost and manufacturing cost, poor characteristics and efficiency, etc.

Active Publication Date: 2016-05-04
CYNTEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above design, the four columnar structures 101 require additional processes to be fabricated on the carrier board 10, and the overall material cost and manufacturing cost will increase
Moreover, this structure is also very easy to cause the electronic components on the carrier board 10 to have poor characteristics and efficiency due to the electromagnetic interference of the inductor 13.

Method used

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Embodiment Construction

[0058] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation methods, methods, steps, structures, Features and functions are described in detail. The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. Through the description of specific embodiments, one can have a more in-depth and specific understanding of the technical means and effects of the present invention to achieve the predetermined purpose, but the attached drawings are only for reference and illustration, and are not used to limit the present invention.

[0059] The present invention aims to overcome the defects of the prior art, and further develop a power conversion module that saves man-hours and reduces electromagnetic interference. The presen...

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Abstract

The invention relates to a power supply conversion module comprising a circuit carrier plate, a semiconductor module and an electrical inductance module, wherein the semiconductor module is arranged on a first surface of the circuit carrier plate; one of the circuit carrier plate and the electrical inductance module is provided with a plurality of wiring pads, and the other of the circuit carrier plate and the electrical inductance module is provided with a plurality of pins extending along a first direction; the pins are electrically connected with the wiring pads in a one-to-one correspondence way; and a space for containing the semiconductor module is formed on the electrical inductance module. By using the structure of the power supply conversion module, the process cost of the power supply conversion module can be effectively reduced, and the production cost can be reduced.

Description

technical field [0001] The invention relates to a power conversion module, in particular to a miniature power conversion module. Background technique [0002] In today's electronic devices, a DC-DC converter (DC-DC converter) is a common power conversion module, which can effectively reduce the area of ​​the circuit board. The structure of the current DC-DC converter has been designed in a three-dimensional direction. [0003] Please refer to FIG. 1(a) and FIG. 1(b), which are schematic structural diagrams of the prior art DC-DC converter, which mainly uses a printed circuit board as the carrier board 10, and the carrier board 10 mainly carries semiconductors for making integrated circuits. Chip 11 and passive components 12 (passive components) and other components. In addition, four columnar (or spherical) structures 101 are additionally fabricated on the four corners of the carrier board 10 . The four columnar structures 101 are used for soldering inductors 13 . Since the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L25/16H02M3/04H01L23/48H01L23/488H05K9/00H01L23/36
CPCH01L2224/48091H01L2924/19105
Inventor 陈大容江凯焩方昱超林逸程
Owner CYNTEC