Unlock instant, AI-driven research and patent intelligence for your innovation.

Inductor and power supply module

A technology of power modules and inductors, which is applied in transformer/inductor shells, transformer/inductor cooling, electrical components, etc., and can solve problems such as poor heat dissipation

Pending Publication Date: 2021-11-02
CHILISIN ELECTRONICS
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention discloses an inductor and a power module, which are mainly used to improve the problem that the known small-size and high-current inductor and small-size power module dissipate heat through an additional heat-dissipating shell, and the heat dissipation effect is not good.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Inductor and power supply module
  • Inductor and power supply module
  • Inductor and power supply module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In the following description, if it is pointed out that please refer to the specific drawings or as shown in the specific drawings, it is only used to emphasize the follow-up description. Most of the relevant content mentioned appears in the specific drawings, but It is not intended that reference in this ensuing description be made to only the particular figures described.

[0038] Please also refer to Figure 1 to Figure 3 , the inductor 1 of the present invention includes an insulating body 11 and a conductor 12 . The insulating body 11 has a top surface 111 and a bottom surface 112 , and the top surface 111 and the bottom surface 112 are located on opposite sides of the insulating body 11 . In practical applications, the insulating body 11 can be composed of two combination parts 113, and each combination part 113 can have a groove 1131 corresponding to the shape of the conductor 12, and the plurality of grooves 1131 are used to accommodate the conductor 12. The c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an inductor and a power supply module. The inductor comprises an insulating body and a conductor. The insulating body has a top surface and a bottom surface. The conductor comprises two pin parts and a heat dissipation part. A part of each pin part is exposed out of the bottom surface, and parts of the two pin parts exposed out of the insulating body are used for being fixed on a circuit board. The heat dissipation part is connected with the two pin parts, and the heat dissipation part is exposed out of the top surface; the heat dissipation part is used for being connected with an external heat dissipation component. When the inductor is fixed to the circuit board through the two pin parts exposed out of the bottom surface, the two pin parts and the bottom surface jointly form a containing space, and the containing space is used for containing a chip arranged on the circuit board. When the heat dissipation part is connected with the external heat dissipation component, heat energy generated by operation of the inductor is transmitted outwards through the heat dissipation part and the external heat dissipation component.

Description

technical field [0001] The invention relates to an inductor and a power module, in particular to an inductor suitable for small size and high current and a power module suitable for high current. Background technique [0002] The inductors in the existing common power modules (power line) mostly dissipate the heat energy generated when the inductor operates through an additional heat dissipation casing, and the heat dissipation casing is connected to the ground of the circuit board. When this design is applied to a small-sized power module, the heat dissipation effect of the heat dissipation shell is not good. Contents of the invention [0003] The invention discloses an inductor and a power module, which are mainly used to improve the problem that the known small-sized and high-current inductor and the small-sized power module dissipate heat through an additional heat-dissipating shell, and the heat-dissipating effect is not good. [0004] One embodiment of the present i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/08H01F27/02H01F27/29H01F27/06H02M1/00
CPCH01F27/08H01F27/02H01F27/29H01F27/06H01F27/025H02M1/00H01F2027/065
Inventor 梁泓智陈品榆叶秀发吕航军杨雅雯许玉婷
Owner CHILISIN ELECTRONICS