CN207200344U - A kind of portable electric source circuit structure - Google Patents
A kind of portable electric source circuit structure Download PDFInfo
- Publication number
- CN207200344U CN207200344U CN201721178298.0U CN201721178298U CN207200344U CN 207200344 U CN207200344 U CN 207200344U CN 201721178298 U CN201721178298 U CN 201721178298U CN 207200344 U CN207200344 U CN 207200344U
- Authority
- CN
- China
- Prior art keywords
- module
- battery
- circuit structure
- output
- portable electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of portable electric source circuit structure, including battery module, it is characterised in that：The circuit structure is divided into input module, output module and battery module, the output end connection charging battery module end of the input module, the battery module also includes battery management module, and the battery management module is managed to the voltage of battery, temperature and charging and discharging currents；Battery module output end connects the input of output module, and the input module includes power input portion and voltage conversion circuit, and the output module includes voltage conversion circuit, and the output module output includes direct current 5V, direct current 12V and alternating current 220V；The utility model samples civil power and solar panel charging, and overlength continuation of the journey can be achieved, while exports a variety of size of current, meets that distinct device power supply is supplied.
Description
Technical field
It the utility model is related to power technique fields, more particularly to a kind of portable electric source circuit structure.
Background technology
Portable power source belongs to a classification of portable power source, and system refers to small volume, the portable power source being convenient for carrying.One
Well matched standby multiple power sources adapter, generally there is Large Copacity, multipurpose, small volume, long lifespan and safe and reliable, can
Applied to mobile phone, satellite phone, digital camera, mobile hard disk, digital camera, tablet personal computer, LED, notebook computer, automobile
Start, outdoor lighting, water pump, Medical Devices etc., it can also be used to which following field is such as：Office of the Telecommunications Authority, first aid, excavate, exploration, ring
Protect, media, tourism, the disaster relief, area of medical rescue and extensive short of electricity etc..
For field or the monitoring of high mountain remote districts, monitoring instrument is difficult often to obtain commercial power supply, to complete long-term prison
Survey task, portable power supplies are particularly critical, the utility model is related to a kind of portable electric source circuit structure, have too can plate charging,
Endurance can be achieved, while export variation, plurality of devices power supply needs can be met.
Utility model content
The utility model completes long term monitoring task to realize, is adapted to field or the monitoring of high mountain remote districts, having can
The purpose of realizing endurance, while exporting variation, propose a kind of portable electric source circuit structure.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of portable electric source circuit structure, including battery module, it is characterised in that：The circuit structure is divided into input mould
Block, output module and battery module, the output end connection charging battery module end of the input module, the battery module is also
Including battery management module, the battery management module is managed to the voltage of battery, temperature and charging and discharging currents；Battery mould
Block output end connects the input of output module, and the input module includes power input portion and voltage conversion circuit, described
Output module includes voltage conversion circuit, and the output module output includes direct current 5V, direct current 12V and alternating current 220V.
Further, the power input portion is using solar panels power supply or civil power.
Further, city's electrical connection AC/DC module change-over circuits；The solar panels power supply connection DC/DC modules
Change-over circuit.Solar panel DC/DC modules use Switching Power Supply, and boost frame structures carry out voltage conversion；Civil power AC/
DC modules use Switching Power Supply, and half-bridge framework carries out voltage conversion.
Further, connecting valve triode between civil power and the solar panels power supply, charges for battery and changes.
Further, the civil power is by the base stage b of connecting triode after AC/DC modules, the emitter-base bandgap grading e ground connection of triode,
The collector c connection solar panel DC/DC module by signal end of the triode.
Further, DC/DC modules or DC/AC module change-over circuits are used in the output module, it is output direct current 5V, straight
Flow 12V and alternating current 220V.
Further, the battery module uses lithium battery.
The utility model has the advantages that：
The utility model samples civil power and solar panel charging, and overlength continuation of the journey can be achieved, while exports a variety of size of current,
Meet that distinct device power supply is supplied.
The utility model is changed by switch triode to civil power and solar panel charging, ensures that charging is not interrupted,
Realize civil power for the lithium cell charging conversion supplemented by main solar energy.
Brief description of the drawings
Fig. 1 is the utility model overall schematic.
Fig. 2 is civil power and solar panel charging converting circuit structure.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
As illustrated in fig. 1 and 2, a kind of portable electric source circuit structure, including battery module, it is characterised in that：The circuit
Structure is divided into input module, output module and battery module, and the output end of the input module connects charging battery module end,
The battery module also includes battery management module, and the battery management module is to the voltage of battery, temperature and charging and discharging currents
It is managed；Battery module output end connects the input of output module, and the input module includes power input portion and electricity
Voltage conversion circuit, the output module include voltage conversion circuit, the output module output include direct current 5V, direct current 12V with
And alternating current 220V.
The power input portion is powered using solar panels or civil power.
The city electrically connects AC/DC module change-over circuits；The solar panels power supply connection DC/DC module change-over circuits.
Solar panel DC/DC modules use Switching Power Supply, and boost frame structures carry out voltage conversion；Civil power AC/DC modules use
Switching Power Supply, half-bridge framework carry out voltage conversion.
Connecting valve triode between civil power and the solar panels power supply, charges for battery and changes.
The civil power passes through the base stage b of connecting triode after AC/DC modules, the emitter-base bandgap grading e ground connection of triode, the triode
Collector c connection solar panel DC/DC module by signal end.
Use DC/DC modules or DC/AC module change-over circuits in the output module, output direct current 5V, direct current 12V and
Alternating current 220V.
The battery module uses lithium battery.
Embodiment：It is lithium cell charging that solar cell panel voltages 14.5V is converted to 26V by DC/DC, when electric on civil power
Afterwards, civil power AC/DC modules are to electric high level signal on Fig. 2 circuit civil powers, solar panel DC/DC end-of-module power supply signals
End low level is converted to by high level after stops charging the battery, by above logic come realize civil power be main solar energy supplemented by
Lithium cell charging is changed.Solar panel DC/DC modules use Switching Power Supply, and boost frame structures carry out voltage conversion, city
Electric AC/DC modules use Switching Power Supply, and half-bridge framework carries out voltage conversion.Mainly for battery unit electricity in battery management module
Pressure, temperature and charging and discharging currents are managed.Output end DC/AC, using full bridge inverter structure, power output is realized, its
His DC/DC modules, voltage conversion output, while each voltage conversion circuit are carried out using buck frame structures, be provided with overvoltage,
Under-voltage, excess temperature, overload, short-circuit protection function.
It is described above, only specific embodiment of the present utility model, but the protection domain of utility model is not limited to
This, any those skilled in the art the change that can readily occur in or replace in the technical scope that the utility model discloses
Change, should all cover within the protection domain of utility model.
Claims (9)
1. a kind of portable electric source circuit structure, including battery module, it is characterised in that：The circuit structure is divided into input mould
Block, output module and battery module, the output end connection charging battery module end of the input module, the battery module is also
Including battery management module, the battery management module is managed to the voltage of battery, temperature and charging and discharging currents；Battery mould
Block output end connects the input of output module, and the input module includes power input portion and voltage conversion circuit, described
Output module includes voltage conversion circuit, and the output module output includes direct current 5V, direct current 12V and alternating current 220V.
A kind of 2. portable electric source circuit structure according to claim 1, it is characterised in that：The power input portion is adopted
With solar panels power supply or civil power.
A kind of 3. portable electric source circuit structure according to claim 2, it is characterised in that：The city electrically connects AC/DC
Module change-over circuit；The solar panels power supply connection DC/DC module change-over circuits.
A kind of 4. portable electric source circuit structure according to claim 3, it is characterised in that：The civil power and solar panels
Connecting valve triode between power supply, charge and change for battery.
A kind of 5. portable electric source circuit structure according to claim 4, it is characterised in that：The civil power passes through AC/DC
The base stage b of connecting triode after module, the emitter-base bandgap grading e ground connection of triode, the collector c connection solar panels of the triode
DC/DC module by signal end.
A kind of 6. portable electric source circuit structure according to claim 1, it is characterised in that：Used in the output module
DC/DC modules or DC/AC module change-over circuits, output direct current 5V, direct current 12V and alternating current 220V.
A kind of 7. portable electric source circuit structure according to claim 1, it is characterised in that：The battery module uses lithium
Battery.
A kind of 8. portable electric source circuit structure according to claim 3, it is characterised in that：Solar panel DC/DC
Module uses Switching Power Supply, and boost frame structures carry out voltage conversion.
A kind of 9. portable electric source circuit structure according to claim 3, it is characterised in that：Civil power AC/DC modules use
Switching Power Supply, half-bridge framework carry out voltage conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721178298.0U CN207200344U (en) | 2017-09-14 | 2017-09-14 | A kind of portable electric source circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721178298.0U CN207200344U (en) | 2017-09-14 | 2017-09-14 | A kind of portable electric source circuit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200344U true CN207200344U (en) | 2018-04-06 |
Family
ID=61788835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721178298.0U Expired - Fee Related CN207200344U (en) | 2017-09-14 | 2017-09-14 | A kind of portable electric source circuit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207200344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390546A (en) * | 2018-04-19 | 2018-08-10 | 湖南德熠智能科技有限公司 | A kind of Intelligent power distribution terminal applied to Internet of Things |
| CN108462256A (en) * | 2018-04-19 | 2018-08-28 | 湖南德熠智能科技有限公司 | Switchgear house remote monitoring system based on wireless communication technique |
| CN111204258A (en) * | 2020-01-21 | 2020-05-29 | 浙江吉利新能源商用车集团有限公司 | An integrated power supply and its control method |
-
2017
- 2017-09-14 CN CN201721178298.0U patent/CN207200344U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390546A (en) * | 2018-04-19 | 2018-08-10 | 湖南德熠智能科技有限公司 | A kind of Intelligent power distribution terminal applied to Internet of Things |
| CN108462256A (en) * | 2018-04-19 | 2018-08-28 | 湖南德熠智能科技有限公司 | Switchgear house remote monitoring system based on wireless communication technique |
| CN111204258A (en) * | 2020-01-21 | 2020-05-29 | 浙江吉利新能源商用车集团有限公司 | An integrated power supply and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |