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

Multi-output power distribution control device

A distribution control device, multi-output technology, applied in the output power conversion device, circuit device, transportation and packaging, etc., can solve the problems of limiting the space utilization efficiency of the charger, inconvenient to carry, and the charger is bulky, so as to improve the space Application efficiency, space saving, optimized design effect

Pending Publication Date: 2022-01-04
ACBEL POLYTECH INC
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, this architecture requires multiple sets of isolated DC / DC converter modules, which limits the space utilization efficiency of the charger, resulting in a bulky charger that is not easy to carry

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
  • Multi-output power distribution control device
  • Multi-output power distribution control device
  • Multi-output power distribution control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] see figure 1 , the multi-output power distribution control device of the present invention includes an input port 10, a rectifier unit 20, a power converter 30, a first switch unit 40, a second switch unit 50, an output port 60 and a control unit 70.

[0029] The input port 10 is connected to a power supply for receiving an AC power. The rectifying unit 20 is electrically connected to the input port 10 to receive the AC power and convert the AC power into a DC power.

[0030] The power converter 30 includes a primary side unit 31 , a first secondary side unit 32 and a second secondary side unit 33 . The primary side unit 31 is electrically connected to the rectifying unit 20 to receive the DC power. The first secondary side unit 32 is coupled to the primary side unit 31 to inductively generate a first direct current. The second secondary side unit 33 is coupled to the primary side unit 31 for inductively generating a second direct current.

[0031] The first switc...

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 provides a multi-output power distribution control device, which is characterized in that a first secondary side unit of a power converter is coupled with a primary side unit to inductively generate a first direct current, and a second secondary side unit is coupled with the primary side unit to inductively generate a second direct current. A first switch unit receives the first direct current, and a second switch unit receives the second direct current. And finally, a control unit receives a charging control signal transmitted by a power receiving device through an output port, controls one of the first switch unit and the second switch unit to be conducted according to the charging control signal, and controls the other one to be not conducted, so that the output port outputs the first direct current or the second direct current. As only one group of power supply converters is provided, multiple groups of power supply converters are not needed, the space required by the whole group of power supply converters can be saved, the space application efficiency can be improved, and the application of wide voltage regulation amplitude can be met.

Description

technical field [0001] The invention relates to a power distribution control device, in particular to a multi-output power distribution control device. Background technique [0002] With the widespread popularity of electronic products, the charging methods of electronic products are becoming more and more diverse. Different electronic products have different charging powers. Therefore, for electronic products with different charging powers, it is necessary to prepare chargers with multiple output powers. , which is inconvenient for the user. For example, in the charging specification released by the USB IF, there is an output voltage specification of 5 volts (V)-48V, and a maximum output power specification of 240 watts (W). [0003] Therefore, in order to be able to provide a wide voltage adjustment range and meet the high power demand of 240W, the existing charger must require multiple sets of switching architectures for integrated output. In this way, the space utiliza...

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): H02M3/335H02M1/44H02M7/219H02J7/06
CPCH02M3/3353H02M1/44H02M7/219H02J7/06
Inventor 叶家安邓羽强
Owner ACBEL POLYTECH INC