CN209562406U - Dual channel source manager - Google Patents
Dual channel source manager Download PDFInfo
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- CN209562406U CN209562406U CN201822015470.1U CN201822015470U CN209562406U CN 209562406 U CN209562406 U CN 209562406U CN 201822015470 U CN201822015470 U CN 201822015470U CN 209562406 U CN209562406 U CN 209562406U
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Abstract
The utility model discloses dual channel source managers, including microprocessor, power supply chip, low-voltage output connector, the first transistor, second transistor, dynamic control output voltage connector, dual channel source manager described in the utility model is by the DC voltage of 15V or more, by internal circuit, it is transformed into the low-voltage output that can dynamically control and the fixation low-voltage output that can not dynamically control.The principle that wherein can dynamically control output low-voltage module is to control transistor switch by firmware simulation output PWM waveform to export controllable low-voltage output to realize.The principle that low-voltage module can not dynamically be controlled is to be matched peripheral circuit using power supply chip, its stabilization is made persistently to export low-voltage.It provides adjustable and fixes two kinds of power supply modes, small in size, easy for installation flexible, multiduty DC power supplier is provided to testing stand, test equipment etc..
Description
Technical field
The utility model relates to computer hardware fields, specially dual channel source manager.
Background technique
Power management refers to the different components how power supply is effectively distributed to system.Power management is for relying on battery electricity
The mobile unit in source is most important.Energy consumption when being left unused by reducing component, outstanding power-supply management system can be by battery
Service life extends twice or three times.Power management techniques are also referred to as power supply control technology, it belongs to the scope of power electronic technique, is
Collect power converter, hyundai electronics, network construction, automatic control etc. is multidisciplinary in integrated edge crossing technology, extensively now
It is general to be applied to industry, the energy, traffic, information, aviation, national defence, education, the numerous areas such as culture.Current test equipment is to hard
Disk power supply power supply used, is all to be come with the power supply line of the direct current 5V, 12V that extend computer power or DC power supply to testing hard disk
Power supply, this mode limitation is bigger, be unable to independent control test object power-on and power-off, cannot random shift position, function ratio
More single, there is presently no a kind of dual channel source managers.
Utility model content
The utility model is exactly in view of the above problems, providing a kind of dual channel source manager.
The utility model achieves the above object through the following technical schemes:
Dual channel source manager, including microprocessor, power supply chip, low-voltage output connector, the first transistor,
Two-transistor, dynamic control output voltage connector, it is characterised in that microprocessor is individually connect with power supply chip, meanwhile, it is micro-
Processor and peripheral device communication handle data, then connect with the first transistor, second transistor, power supply chip and low electricity
Press out connector connection.The first transistor, second transistor are connect with dynamic control output voltage connector.Low-voltage output
Connector exports the low-voltage that can not dynamically control, main to be exported by power supply chip.Microprocessor control dynamic control output
Voltage connector exports the low-voltage that can dynamically control.Microprocessor controls the first transistor, the by generating simulation PWM waveform
Two-transistor folding to generate voltage, and controls output voltage connector by dynamic and exports the low-voltage that can dynamically control.
The DC voltage of 15V or more is transformed by dual channel source manager described in the utility model by internal circuit
The low-voltage output that can dynamically control and the fixation low-voltage output that can not dynamically control.It wherein can dynamically control output low-voltage
The principle of module is to control transistor switch by firmware simulation output PWM waveform to export controllable low-voltage output to realize.
The principle that low-voltage module can not dynamically be controlled is to be matched peripheral circuit using power supply chip, its stabilization is made persistently to export low electricity
Pressure.It provides adjustable and fixes two kinds of power supply modes, it is small in size to the offer such as testing stand, test equipment, it is easy for installation flexible, it is mostly used
The DC power supplier on way.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model, in which:
1-microprocessor, 2-power supply chips, 3-low-voltage output connectors, 4-the first transistors, the 5-the second crystal
Pipe, 6-dynamic control output voltage connectors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Dual channel source manager, including microprocessor 1, power supply chip 2, low-voltage output connector 3, the first transistor
4, second transistor 5, dynamic control output voltage connector 6, it is characterised in that microprocessor 1 is individually connect with power supply chip 2,
Meanwhile then microprocessor 1 and peripheral device communication, processing data are connect, power supply with the first transistor 4, second transistor 5
Chip 2 is connect with low-voltage output connector 3.The first transistor 4, second transistor 5 and dynamic control output voltage connector 6
Connection.Low-voltage output connector 3 exports the low-voltage that can not dynamically control, and is mainly exported by power supply chip 2.Microprocessor
1 control dynamic control output voltage connector 6 exports the low-voltage that can dynamically control.Microprocessor 1 is by generating simulation PWM wave
Shape controls the first transistor 4, second transistor 5 opens and closes, to generate voltage, and controls output voltage connector 6 by dynamic
Export the low-voltage that can dynamically control.
The DC voltage of 15V or more is transformed by dual channel source manager described in the utility model by internal circuit
The low-voltage output that can dynamically control and the fixation low-voltage output that can not dynamically control.It wherein can dynamically control output low-voltage
The principle of module is to control transistor switch by firmware simulation output PWM waveform to export controllable low-voltage output to realize.
The principle that low-voltage module can not dynamically be controlled is to be matched peripheral circuit using power supply chip 2, its stabilization is made persistently to export low electricity
Pressure.It provides adjustable and fixes two kinds of power supply modes, it is small in size to the offer such as testing stand, test equipment, it is easy for installation flexible, it is mostly used
The DC power supplier on way.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. dual channel source manager, including microprocessor, power supply chip, low-voltage output connector, the first transistor, second
Transistor, dynamic control output voltage connector, it is characterised in that microprocessor is individually connect with power supply chip, meanwhile, micro- place
Device and peripheral device communication are managed, data is handled, is then connect with the first transistor, second transistor, power supply chip and low-voltage
Out connector connection, the first transistor, second transistor are connect with dynamic control output voltage connector.
2. dual channel source manager according to claim 1, it is characterised in that the low-voltage output connector output
The low-voltage that can not dynamically control, it is main to be exported by power supply chip.
3. dual channel source manager according to claim 1, it is characterised in that the microprocessor control dynamic controls
Output voltage connector exports the low-voltage that can dynamically control.
4. dual channel source manager according to claim 3, it is characterised in that the microprocessor is by generating simulation
PWM waveform controls the first transistor, second transistor folding, to generate voltage, and controls output voltage connection by dynamic
Device exports the low-voltage that can dynamically control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015470.1U CN209562406U (en) | 2018-12-03 | 2018-12-03 | Dual channel source manager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015470.1U CN209562406U (en) | 2018-12-03 | 2018-12-03 | Dual channel source manager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209562406U true CN209562406U (en) | 2019-10-29 |
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ID=68301842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822015470.1U Active CN209562406U (en) | 2018-12-03 | 2018-12-03 | Dual channel source manager |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209562406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474176A (en) * | 2018-12-03 | 2019-03-15 | 苏州欧康诺电子科技股份有限公司 | Dual channel source manager |
-
2018
- 2018-12-03 CN CN201822015470.1U patent/CN209562406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474176A (en) * | 2018-12-03 | 2019-03-15 | 苏州欧康诺电子科技股份有限公司 | Dual channel source manager |
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