Abstract: A magnetic assembly includes a first magnetic core, a second magnetic core, at least one circuit board, and multiple pillars. The second magnetic core and the first magnetic core are assembled with each other to define an internal space. The circuit board is disposed in the internal space. The circuit board has multiple through holes separated from each other. The pillars are located in the internal space and respectively correspond to the through holes passing through the circuit board, and multiple air gaps are formed between the pillars or between the pillars and at least one of the first magnetic core and the second magnetic core.

Abstract: A power conversion system is provided. The system includes a switch module, a resonant module, a magnetic conversion module, a bobbin and an iron core. The magnetic conversion module includes a primary winding and a PCB winding module. The PCB winding module includes a printed circuit board, a conductive layer disposed on at least one surface of the printed circuit board, and a switch unit disposed on the printed circuit board.

Abstract: The present disclosure is related to a voltage conversion module which includes a front side magneto-sensitive unit, at least one voltage conversion unit, a core group, and a bobbin. The bobbin includes a first accommodating part, a second accommodating part, and a through hole. The first accommodating part is used for accommodating the front side magneto-sensitive unit. The second accommodating part is used for accommodating the at least one voltage conversion unit. The through hole is used for accommodating the core group. The second accommodating part includes first and second openings. The first opening is disposed at one side of the second accommodating part. The second opening is disposed at another side of the second accommodating part. The first and second openings are disposed opposite to each other, and a heat dissipation channel is formed between the first opening, the second opening and the at least one voltage conversion unit.

Abstract: The present disclosure is related to a voltage conversion module which includes a front side magneto-sensitive unit, at least one voltage conversion unit, a core group, and a bobbin. The bobbin includes a first accommodating part, a second accommodating part, and a through hole. The first accommodating part is used for accommodating the front side magneto-sensitive unit. The second accommodating part is used for accommodating the at least one voltage conversion unit. The through hole is used for accommodating the core group. The second accommodating part includes first and second openings. The first opening is disposed at one side of the second accommodating part. The second opening is disposed at another side of the second accommodating part. The first and second openings are disposed opposite to each other, and a heat dissipation channel is formed between the first opening, the second opening and the at least one voltage conversion unit.

Abstract: A power conversion system is provided. The system includes a switch module, a resonant module, a magnetic conversion module, a bobbin and an iron core. The magnetic conversion module includes a primary winding and a PCB winding module. The PCB winding module includes a printed circuit board, a conductive layer disposed on at least one surface of the printed circuit board, and a switch unit disposed on the printed circuit board.

Abstract: A power conversion system includes an isolating transformer (30) and an output-controlling device (40). The isolating transformer (30) includes a primary winding (310) and a plurality of secondary windings (320a˜320d) coupled with the primary winding (310), and the isolating transformer (30) has a plurality of coupling distances between the secondary windings (320a˜320d). The output-controlling device (40) includes a controller (420) and a plurality of output-controlling modules (400a˜400d), wherein each one of the secondary windings (320a˜320d) is electrically connected to one of the output-controlling device (400a˜400d). The controller (420) places at least one output-controlling device (400a˜400d) in a conducting state for output a rectified power. An amount of the secondary windings (320a˜320d) coupled with the primary winding (310) is modulated for varying a leakage inductance of the power conversion system.

Abstract: A power conversion system includes an isolating transformer (30) and an output-controlling device (40). The isolating transformer (30) includes a primary winding (310) and a plurality of secondary windings (320a˜320d) coupled with the primary winding (310), and the isolating transformer (30) has a plurality of coupling distances between the secondary windings (320a˜320d). The output-controlling device (40) includes a controller (420) and a plurality of output-controlling modules (400a˜400d), wherein each one of the secondary windings (320a˜320d) is electrically connected to one of the output-controlling device (400a˜400d). The controller (420) places at least one output-controlling device (400a˜400d) in a conducting state for output a rectified power. An amount of the secondary windings (320a˜320d) coupled with the primary winding (310) is modulated for varying a leakage inductance of the power conversion system.

Abstract: An integrated power-converting module includes a bobbin, a primary coil, a magnetic core assembly, and a plurality of power-converting units. The bobbin includes a main body, a plurality of winding portions and a plurality of receiving portions, and the winding portions and the and the receiving portion are arranged in a staggered manner. The primary coil is wound on the winding portions and the magnetic core assembly is assembled with the bobbin. Each power-converting unit includes a circuit board, a rectifier, and a filter, the rectifier and the filter are placed on a base portion of the circuit board and electrically connected thereto. An extending portion of the circuit board connect to the base portion is inserted into a slot formed within the receiving portion, and a penetrating hole formed on the extending portion is aligned with and communicated with a first channel formed on the main body.

Abstract: A power system is disclosure. The power system includes a processor, a power supply device, and a power-managing module. The power supply device includes a converter and a controller, the converter has a main power output for outputting a main voltage and a standby power output for outputting a standby voltage, and the controller is electrically connected to the converter. The power-managing module is communicating with the electronic device and the power supply device and includes a switch and a power manager, the switch is electrically connected to the main power output and the electronic device, and the power manager is electrically connected to the electronic device, the switch, and the controller. When the electronic device is in a standby operation mode, the power manager makes the switch turn off to prevent to main voltage from conducting to the electronic device.

Abstract: An integrated power-converting module includes a bobbin, a primary coil, a magnetic core assembly, and a plurality of power-converting units. The bobbin includes a main body, a plurality of winding portions and a plurality of receiving portions, and the winding portions and the and the receiving portion are arranged in a staggered manner. The primary coil is wound on the winding portions and the magnetic core assembly is assembled with the bobbin. Each power-converting unit includes a circuit board, a rectifier, and a filter, the rectifier and the filter are placed on a base portion of the circuit board and electrically connected thereto. An extending portion of the circuit board connect to the base portion is inserted into a slot formed within the receiving portion, and a penetrating hole formed on the extending portion is aligned with and communicated with a first channel formed on the main body.

Abstract: A bobbin structure of a transformer includes a winding frame. The winding frame includes a first winding section, two second winding sections formed on two sides of the first winding section and a channel penetrating the first winding section and the second winding sections. At least one slot is disposed on each second winding section. Thereby, the assembly process of the bobbin structure of the transformer is simplified and the assembly time is reduced.

Abstract: The present invention is related to an inductor, which includes winding set, a magnetic core, and an auxiliary magnetic core. The magnetic core includes a winding part and two opposite end-surfaces. The auxiliary magnetic core including a top surface is attached on one of the end surface and faces the other end surface so as to form an air gap therebetween. The permeability of the auxiliary magnetic core is smaller than that of the magnetic core. The winding is wound around the winding part, the air gap, and the auxiliary magnetic core. The auxiliary magnetic core achieves magnetic saturation before that of the magnetic core when current flowing through the winding set is increased, which reduces current variation per unit time of the inductor.

Abstract: A power system is disclosure. The power system includes a processor, a power supply device, and a power-managing module. The power supply device includes a converter and a controller, the converter has a main power output for outputting a main voltage and a standby power output for outputting a standby voltage, and the controller is electrically connected to the converter. The power-managing module is communicating with the electronic device and the power supply device and includes a switch and a power manager, the switch is electrically connected to the main power output and the electronic device, and the power manager is electrically connected to the electronic device, the switch, and the controller. When the electronic device is in a standby operation mode, the power manager makes the switch turn off to prevent to main voltage from conducting to the electronic device.

Abstract: A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate having a first axial direction and a second axial direction perpendicular to the first axial direction is inserted into the main plate to make the second axial direction be perpendicular to the main plate. The driving module is located on one side of the first substrate, and the converting module is located on the other side of the first substrate and includes a second substrate, wherein the second substrate is inserted into the main plate. A length of the converting module is substantially equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.

Abstract: A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate has a first axial direction and a second axial direction perpendicular to the first axial direction. The driving module is located on one side of the first substrate, the converting module is located on the other side of the first substrate, and includes a second substrate parallel to the main plate, wherein two opposite sides of the first substrate are inserted into the main plate and the second substrate. A length of the converting module is equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.

Abstract: A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate has a first axial direction and a second axial direction perpendicular to the first axial direction. The driving module is located on one side of the first substrate, the converting module is located on the other side of the first substrate, and includes a second substrate parallel to the main plate, wherein two opposite sides of the first substrate are inserted into the main plate and the second substrate. A length of the converting module is equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.

Abstract: A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate having a first axial direction and a second axial direction perpendicular to the first axial direction is inserted into the main plate to make the second axial direction be perpendicular to the main plate. The driving module is located on one side of the first substrate, and the converting module is located on the other side of the first substrate and includes a second substrate, wherein the second substrate is inserted into the main plate. A length of the converting module is substantially equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.

Abstract: A power supplying device is electrically connected to an alternating current (AC) power supplier and an electronic system. The power supplying device includes a rectifier, a power converter, a controller, a power manager, and a switch component. The power converter is electrically connected to the rectifier and includes a first electric power outputting terminal and a standby electric power outputting terminal. The standby electric power outputting terminal is electrically connected to the electronic system. The controller is electrically connected to the power converter. The power manager is electrically connected to the controller and the electronic system. The switch component is electrically connected to the first electric power outputting terminal, the power manager, and the electronic system. The switch component conducts or cuts-off an electric power outputted form the first electric power outputting terminal and transmitting to the electronic system according to controls of the power manager.

Abstract: An integrated power-converting module includes a bobbin, a primary coil, a magnetic core assembly, and a plurality of power-converting units. The bobbin includes a main body, a plurality of winding portions and a plurality of receiving portions, and the winding portions and the and the receiving portion are arranged in a staggered manner. The primary coil is wound on the winding portions and the magnetic core assembly is assembled with the bobbin. Each power-converting unit includes a circuit board, a rectifier, and a filter, the rectifier and the filter are placed on a base portion of the circuit board and electrically connected thereto. An extending portion of the circuit board connect to the base portion is inserted into a slot formed within the receiving portion, and a penetrating hole formed on the extending portion is aligned with and communicated with a first channel formed on the main body.