CN204068421U - A kind of alternating current-direct current operating power device - Google Patents
A kind of alternating current-direct current operating power device Download PDFInfo
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- CN204068421U CN204068421U CN201420498626.5U CN201420498626U CN204068421U CN 204068421 U CN204068421 U CN 204068421U CN 201420498626 U CN201420498626 U CN 201420498626U CN 204068421 U CN204068421 U CN 204068421U
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- control module
- direct current
- input control
- storage battery
- charge
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of alternating current-direct current operating power device, comprise interchange input control module, direct current input control module, CPU control module, storage battery and charge and discharge control module thereof, described direct current input control module comprises DC/DC modular converter and voltage lifting circuit, the low-voltage DC exchanging input control module supply is transformed to DC220V direct current and exports; Described interchange input control module provides low-voltage DC and by charge and discharge control model calling storage battery simultaneously; Described storage battery is by described charge and discharge control model calling direct current input control module, and storage battery is connected with inverter power circuit simultaneously, AC220V can be provided to exchange and export.The utility model alternating current-direct current operating power device can be switchette station and user's end, for linear quadratic control circuit provides reliably emergent or inspection operation power supply and emergency lighting power supply, is the extension of formal power supply and class generator power supply and supplements.
Description
Technical field
The utility model relates to a kind of alternating current-direct current operation (experiment) power supply; be mainly used in switchette station and user's end, for linear quadratic control circuit (as the intelligent terminals such as Microcomputer Protection and indicator light, analog indicator etc.) provides reliably emergent or inspection operation power supply and emergency lighting power supply.
Background technology
According to current electric power by electrical engineering relay protection secondary onsite acceptance situation; outdoor box becomes; often there is the situation of power supply instability in construction period in pole-mounted circuit breaker and partial high pressure power distribution room, and the on-the-spot temporary source that adopts exists inconvenience, dangerous, nonstandard problem.And using gasoline engine generator to generate electricity, noise is large, impact construction, checks and accepts, and build is heavy, cost is high and not environmentally.Therefore, job site needs a kind of Portable AC-DC to operate (test) power-supply device, so that safe and reliable power supply can be provided, for high-voltage switch gear energy storage and operation circuit, field test device etc. provide power supply, using as formal power supply and class generator power supply extension and supplement.
Summary of the invention
The utility model proposes a kind of alternating current-direct current operation (test) power supply, can be switchette station and user's end, meets an urgent need or inspection operation power supply and emergency lighting power supply for linear quadratic control circuit provides reliable.
The technical scheme that the utility model adopts:
A kind of alternating current-direct current operating power device, comprise interchange input control module, direct current input control module, CPU control module, storage battery and charge and discharge control module thereof, described interchange input control module provides working power for direct current input control module and CPU control module, and described direct current input control module comprises DC/DC modular converter and voltage lifting circuit, and the low-voltage DC exchanging input control module supply is transformed to DC220V direct current and is exported by DC output terminal; Described interchange input control module provides low-voltage DC and by charge and discharge control model calling storage battery simultaneously; Described storage battery is by described charge and discharge control model calling direct current input control module, and described storage battery is connected with inverter power circuit simultaneously, provides AC220V alternating current and exported by AC input terminal by described inverter power circuit; CPU control module receives and exchanges input control module, direct current input control module, AC-input voltage information, VD information and battery tension information that charge and discharge control module is sent, control the charge and discharge of storage battery and the output of inverter power circuit.
Described alternating current-direct current operating power device, described interchange input control module exports DC24V low-voltage DC by rectification circuit, voltage stabilizing circuit, for described direct current input control module is powered, and be charge in batteries by charge and discharge control module, described direct current input control module adopts DC24V DC converting DC220 rated power 300W to export, and described inverter power circuit adopts DC24V inversion AC220V rated power 500W to export.
Described alternating current-direct current operating power device, is connected with described CPU control module and shows and function circuit, alarm control output circuit and RS485 communication module.
Described alternating current-direct current operating power device, adopts box portable structure to design, and is provided with the roller of convenient movement below it, the casing of described box portable structure is provided with and exchanges input interface, exchanges output interface and direct current output interface; Described interchange input control module, direct current input control module, CPU control module, storage battery and inverter power circuit are arranged in the casing of described box portable structure.
The beneficial effects of the utility model:
1, the utility model alternating current-direct current operating power, there is direct current (DC220V) export and exchange (AC220V) and export two kinds of modes, alternating current-direct current device peak power output can be met and can reach 1200W, the closing operation that rated power 300W is 10-30 time.User can select compact power to be exchange to export or direct current output as the case may be.Simple and practical, practical.
2, the utility model alternating current-direct current operating power, reasonable in design, and structure is simple.The illumination and the part small household appliance that also can be used for temporary interruption in the industry such as communication and medical treatment emergency power supply, resident family use simultaneously.Easy to use, charging capable of circulation, environmental protection.
accompanying drawing explanation
Fig. 1 is the structural representation of the utility model alternating current-direct current operating power.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
See Fig. 1, the alternating current-direct current operating power device of the present embodiment, comprise interchange input control module, direct current input control module, CPU control module, storage battery and charge and discharge control module thereof, described interchange input control module provides working power for direct current input control module and CPU control module, described direct current input control module comprises DC/DC modular converter and voltage lifting circuit, and the low-voltage DC exchanging input control module supply is transformed to DC220V direct current and is exported by DC output terminal; Described interchange input control module provides low-voltage DC and by charge and discharge control model calling storage battery simultaneously; Described storage battery is by described charge and discharge control model calling direct current input control module, and described storage battery is connected with inverter power circuit simultaneously, provides AC220V alternating current and exported by AC input terminal by described inverter power circuit; CPU control module receives and exchanges input control module, direct current input control module, AC-input voltage information, VD information and battery tension information that charge and discharge control module is sent, control the charge and discharge of storage battery and the output of inverter power circuit.
Embodiment 2 is see Fig. 1, the alternating current-direct current operating power device of the present embodiment, be with the difference of embodiment 1: the described input control module that exchanges exports DC24V low-voltage DC by rectification circuit, voltage stabilizing circuit, for described direct current input control module is powered, and be charge in batteries by charge and discharge control module, described direct current input control module adopts DC24V DC converting DC220 rated power 300W to export, and described inverter power circuit adopts DC24V inversion AC220V rated power 500W to export.
The alternating current-direct current operating power device of embodiment 3 the present embodiment, with embodiment 1 or embodiment 2 unlike: adopt the design of box portable structure, be provided with the roller of convenient movement below it, the casing of described box portable structure be provided with and exchange input interface, exchange output interface and direct current output interface; Described interchange input control module, direct current input control module, CPU control module, storage battery and inverter power circuit are arranged in the casing of described box portable structure.
The utility model alternating current-direct current operating power device, exchanges AC220V input rectifying to 24V/24AH battery charging, and direct current exports takes DC24V DC converting DC220 rated power 300W to export, DC24V inversion AC220V rated power 500W out-put supply.User can select compact power to be exchange to export or direct current output as the case may be.
According to current secondary onsite acceptance situation, outdoor box becomes, the situation of on-pole switch and partial high pressure power distribution room construction period power supply instability, scene get temporary source dangerous, inconvenient, lack of standardization, simultaneously with the large impact construction of gasoline engine generator noise, check and accept, present situation that build is heavy again, the utility model Portable AC-DC operation (test) can provide safe and reliable power supply.According to the general stored energy capacitance of current most of switch, the requirement that on-the-spot peak load operates 10-30 times can be met.According to battery load, capacity situation, during power failure, at least satisfied illumination or small household appliances use 3-5 hours.
This device, having in dispatch from foreign news agency situation, supplies energy to charge in batteries, and supplies energy to the load of long-time running simultaneously; When energy storage and breaking-closing operating, more load energy demand is provided by storage battery (adopting 2 joint 12V cells to form 24V/24AH storage battery).Device, after outside Alternating Current Power Supply has a power failure, can ensure that direct current supply is normally continuous, and when battery discharging is to time under-voltage, device sends alarm signal, and for protecting storage battery automatically to stop direct current exporting; When external communication is powered normally, device automatically recovers direct current supply and storage battery can be refilled within 24 hours.
CPU control module gathers AC-input voltage information, VD information, battery voltage information, and a road carries out showing and manual operation through display and function circuit, to realize site intelligentization management; Two tunnels, through RS485 communication module, are transformed into RS485 communication protocol, output to RS485 communication connection port, to be connected to remote supervisory and control(ling) equipment, realize the management of long-range real-time intelligentization; Three tunnels control output circuit through alarm, export alarm output connection port to, are connected by external siren, and realization scene gives the alarm function.
Claims (4)
1. an alternating current-direct current operating power device, comprise interchange input control module, direct current input control module, CPU control module, storage battery and charge and discharge control module thereof, described interchange input control module provides working power for direct current input control module and CPU control module, it is characterized in that: described direct current input control module comprises DC/DC modular converter and voltage lifting circuit, the low-voltage DC exchanging input control module supply is transformed to DC220V direct current and is exported by DC output terminal; Described interchange input control module provides low-voltage DC and by charge and discharge control model calling storage battery simultaneously; Described storage battery is by described charge and discharge control model calling direct current input control module, and described storage battery is connected with inverter power circuit simultaneously, provides AC220V alternating current and exported by AC input terminal by described inverter power circuit; CPU control module receives and exchanges input control module, direct current input control module, AC-input voltage information, VD information and battery tension information that charge and discharge control module is sent, control the charge and discharge of storage battery and the output of inverter power circuit.
2. alternating current-direct current operating power device according to claim 1, it is characterized in that: described interchange input control module exports DC24V low-voltage DC by rectification circuit, voltage stabilizing circuit, for described direct current input control module is powered, and be charge in batteries by charge and discharge control module, described direct current input control module adopts DC24V DC converting DC220 rated power 300W to export, and described inverter power circuit adopts DC24V inversion AC220V rated power 500W to export.
3. alternating current-direct current operating power device according to claim 1 and 2, is characterized in that: be connected with described CPU control module and show and function circuit, alarm control output circuit and RS485 communication module.
4. alternating current-direct current operating power device according to claim 3, it is characterized in that: adopt box portable structure to design, be provided with the roller of convenient movement below it, the casing of described box portable structure be provided with and exchange input interface, exchange output interface and direct current output interface; Described interchange input control module, direct current input control module, CPU control module, storage battery and inverter power circuit are arranged in the casing of described box portable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498626.5U CN204068421U (en) | 2014-09-01 | 2014-09-01 | A kind of alternating current-direct current operating power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420498626.5U CN204068421U (en) | 2014-09-01 | 2014-09-01 | A kind of alternating current-direct current operating power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068421U true CN204068421U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420498626.5U Expired - Fee Related CN204068421U (en) | 2014-09-01 | 2014-09-01 | A kind of alternating current-direct current operating power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004726A (en) * | 2018-09-27 | 2018-12-14 | 上海增华电子科技有限公司 | A kind of portable mobile power supply charger |
| CN110601514A (en) * | 2019-10-17 | 2019-12-20 | 国家电网公司 | Multi-power supply device special for dispatching data network equipment |
-
2014
- 2014-09-01 CN CN201420498626.5U patent/CN204068421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004726A (en) * | 2018-09-27 | 2018-12-14 | 上海增华电子科技有限公司 | A kind of portable mobile power supply charger |
| CN110601514A (en) * | 2019-10-17 | 2019-12-20 | 国家电网公司 | Multi-power supply device special for dispatching data network equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |