CN204103741U - Capacitance energy storage charging circuit and there is the half bridge control of this circuit - Google Patents
Capacitance energy storage charging circuit and there is the half bridge control of this circuit Download PDFInfo
- Publication number
- CN204103741U CN204103741U CN201420366225.4U CN201420366225U CN204103741U CN 204103741 U CN204103741 U CN 204103741U CN 201420366225 U CN201420366225 U CN 201420366225U CN 204103741 U CN204103741 U CN 204103741U
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- circuit
- energy storage
- electric capacity
- storage charging
- capacitance energy
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Abstract
The utility model relates to a kind of capacitance energy storage charging circuit and has the half bridge control of this circuit, wherein capacitance energy storage charging circuit, comprise diode, resistance, EC electric capacity and voltage stabilizing didoe, the negative electrode of described diode connects with one end of described resistance, one end of described EC electric capacity and the negative electrode of described voltage stabilizing didoe all connect with the other end of described resistance, and the other end of described EC electric capacity and the anode of described voltage stabilizing didoe are electrically connected.The utility model capacitance energy storage charging circuit configuration is simple, become local, low-power consumption and fault point is few.Separately, the utility model also provides the half bridge control with this circuit.
Description
Technical field
The utility model relates to electronic circuit field, particularly relates to a kind of capacitance energy storage charging circuit and has the half bridge control of this circuit.
Background technology
The control power circuit part of existing half-bridge Electromagnetic Heating product must with main isolation, cause the shortcoming that circuit is complicated, fault point is more, cost is high, power consumption is relatively high.
For above problem, the capacitance energy storage charging circuit of urgently simple, the low-power consumption of a kind of circuit, makes fault point reduce and reduces costs.
Utility model content
The purpose of this utility model is to provide that a kind of circuit is simple, the capacitance energy storage charging circuit of low-power consumption, fault point is reduced and reduces costs.
To achieve these goals, the technical solution of the utility model is: provide a kind of capacitance energy storage charging circuit, comprise diode, resistance, EC electric capacity and voltage stabilizing didoe, the negative electrode of described diode connects with one end of described resistance, one end of described EC electric capacity and the negative electrode of described voltage stabilizing didoe all connect with the other end of described resistance, and the other end of described EC electric capacity and the anode of described voltage stabilizing didoe are electrically connected.
The utility model this kind of half bridge control is provided, comprise half-bridge circuit, MCU antilogical circuit, capacitance energy storage charging circuit and switch power module, described capacitance energy storage charging circuit comprises diode, resistance, EC electric capacity and voltage stabilizing didoe, the anode of described diode connects with the output of described Switching Power Supply, the negative electrode of described diode connects with one end of described resistance, one end of described EC electric capacity, the negative electrode of described voltage stabilizing didoe all connects with the other end of described resistance, the other end of described EC electric capacity and the anode of described voltage stabilizing didoe are electrically connected, the anode of described diode and the two ends of described EC electric capacity form the output of described capacitance energy storage charging circuit, the output of described capacitance energy storage charging circuit connects with the input of described MCU antilogical circuit, the output of described MCU antilogical circuit connects with described half-bridge circuit.
The peripheral cell that described switch power module comprises switch chip and connects with described switch chip.
Compared with prior art, the utility model capacitance energy storage charging circuit configuration simple, become local, low-power consumption and fault point is few.
By following description also by reference to the accompanying drawings, the utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the utility model half bridge control.
Fig. 2 is the partial structurtes schematic diagram of the utility model half bridge control.
Embodiment
With reference to figure 1 and Fig. 2, the utility model half bridge control 100 is for controlling the Worm reduction motor on window opener.This half bridge control 100 comprises half-bridge circuit 10, MCU antilogical circuit 20, capacitance energy storage charging circuit 30 and switch power module 40.The output of described switch power module 40 connects with the input of described capacitance energy storage charging circuit 30, the output of described capacitance energy storage charging circuit 30 connects with the input of described MCU antilogical circuit 20, and the output of described MCU antilogical circuit 20 connects with described half-bridge circuit 10.The peripheral cell 42 that described switch power module 40 comprises switch chip 41 and connects with described switch chip 41.
Particularly, described half-bridge circuit 10 to comprise on the half-bridge that is connected to each other pipe circuit 12 under pipe circuit 11 and half-bridge.Described MCU antilogical circuit 20 comprises A4504 chip 21, first electric capacity 22, the 2nd A4504 chip 23, second electric capacity 24.Between the VCC port that described first electric capacity 22 is connected to a described A4504 chip 21 and GND port.Between the VCC port that described second electric capacity 24 is connected to described 2nd A4504 chip 23 and GND port.The VCC port of a described A4504 chip 21, the VCC port of the 2nd A4504 chip 23 and GND port connect with the output of described capacitance energy storage charging circuit 30.The NC port of a described A4504 chip 21 and VO port are connected to form pipe first output interface 201 on half-bridge.The GND port of a described A4504 chip 21 forms pipe second output interface 202 on half-bridge.The NC port of described 2nd A4504 chip 23 and VO port are connected to form pipe first output interface 203 under half-bridge, and the GND port of described 2nd A4504 chip 23 forms pipe second output interface 204 under half-bridge.On described half-bridge, on pipe first output interface 201 and half-bridge, pipe second output interface 202 connects with two inputs of pipe circuit 11 on described half-bridge, and under described half-bridge, under pipe first output interface 203 and half-bridge, pipe second output interface 204 connects with two inputs of pipe circuit under described half-bridge.IN+ port and the IN-port of a described A4504 chip 21 connect with external power source and logic control port, and IN+ port and the IN-port of described 2nd A4504 chip connect with external power source and logic control port.
Described capacitance energy storage charging circuit 30 comprises diode 31, resistance 32, EC electric capacity 33 and voltage stabilizing didoe 34.The anode of described diode 34 and the VCC port of a described A4504 chip 21 connect with the output of described switch power module 40.The negative electrode of described diode 31 connects with one end of described resistance 32, and one end of described EC electric capacity 33, the VCC port of described 2nd A4504 chip 23 and the negative electrode of described voltage stabilizing didoe 34 all connect with the other end of described resistance 32.The other end of described EC electric capacity 33 and the anode of described voltage stabilizing didoe 34 all connect with the GND port of described 2nd A4504 chip 23.
The utility model capacitance energy storage charging circuit configuration is simple, become local, low-power consumption and fault point is few.
More than in conjunction with most preferred embodiment, the utility model is described, but the utility model is not limited to the embodiment of above announcement, and amendment that the various essence according to the present embodiment carries out, equivalent combinations should be contained.
Claims (3)
1. a capacitance energy storage charging circuit, it is characterized in that: comprise diode, resistance, EC electric capacity and voltage stabilizing didoe, the negative electrode of described diode connects with one end of described resistance, one end of described EC electric capacity and the negative electrode of described voltage stabilizing didoe all connect with the other end of described resistance, and the other end of described EC electric capacity and the anode of described voltage stabilizing didoe are electrically connected.
2. a half bridge control, it is characterized in that: comprise half-bridge circuit, MCU antilogical circuit, capacitance energy storage charging circuit and switch power module, described capacitance energy storage charging circuit comprises diode, resistance, EC electric capacity and voltage stabilizing didoe, the anode of described diode connects with the output of described Switching Power Supply, the negative electrode of described diode connects with one end of described resistance, one end of described EC electric capacity, the negative electrode of described voltage stabilizing didoe all connects with the other end of described resistance, the other end of described EC electric capacity and the anode of described voltage stabilizing didoe are electrically connected, the anode of described diode and the two ends of described EC electric capacity form the output of described capacitance energy storage charging circuit, the output of described capacitance energy storage charging circuit connects with the input of described MCU antilogical circuit, the output of described MCU antilogical circuit connects with described half-bridge circuit.
3. half bridge control as claimed in claim 2, is characterized in that: the peripheral cell that described switch power module comprises switch chip and connects with described switch chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366225.4U CN204103741U (en) | 2014-07-04 | 2014-07-04 | Capacitance energy storage charging circuit and there is the half bridge control of this circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366225.4U CN204103741U (en) | 2014-07-04 | 2014-07-04 | Capacitance energy storage charging circuit and there is the half bridge control of this circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103741U true CN204103741U (en) | 2015-01-14 |
Family
ID=52272141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366225.4U Expired - Fee Related CN204103741U (en) | 2014-07-04 | 2014-07-04 | Capacitance energy storage charging circuit and there is the half bridge control of this circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103741U (en) |
-
2014
- 2014-07-04 CN CN201420366225.4U patent/CN204103741U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160321 Address after: 523000, building B, building 8, Chi Chi Valley Industrial Park, 1 Nanshan Road, Songshan hi tech Industrial Development Zone, Guangdong, Dongguan Patentee after: Guangdong Hao billion Thai Technology Co., Ltd. Address before: 523000, Guangdong, Dalang Province town of Dongguan rhino village 13A Road, four cross Patentee before: DONGGUAN HUAYI HEAT ENERGY TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20180704 |