CN201667556U - Automatic power supply self-service charging machine - Google Patents
Automatic power supply self-service charging machine Download PDFInfo
- Publication number
- CN201667556U CN201667556U CN2010201671481U CN201020167148U CN201667556U CN 201667556 U CN201667556 U CN 201667556U CN 2010201671481 U CN2010201671481 U CN 2010201671481U CN 201020167148 U CN201020167148 U CN 201020167148U CN 201667556 U CN201667556 U CN 201667556U
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- China
- Prior art keywords
- power supply
- switch
- control unit
- self
- money machine
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- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides an automatic power supply self-service charging machine including a master control circuit and a power supply circuit of the self-service charging machine. The power supply circuit supplies power to the master control circuit and includes a bridge rectification circuit, a steady voltage circuit, an inverter and an electric storage unit. The machine is characterized in that it also includes a power supply detection control unit connected to the commercial power, a first switch connected to the output end of the power supply detection control unit and a second switch connected to the electric storage unit, a relay is installed in the power supply detection control unit and is respectively connected to the first switch and the second switch. When the abnormity of the commercial power is detected by the power supply detection control unit, the relay controls the first switch to turn off the commercial power at the same time controls and closes the second switch, and then the electric storage unit supplies power to the master control circuit, therefore, preventing the charging machine incurring unnecessary loss and trouble to clients because of unstable power supply or power-off of the commercial power AC.
Description
Technical field
The utility model relates to self-service money machine field, relates in particular to a kind of device that self-service money machine is powered automatically continuously that can be.
Background technology
In the prior art, the general device for transformer that adopts of the power supply power supply of self-service money machine, device for transformer links to each other the 220V alternating current with self-service money machine governor circuit, line voltage is converted to self-service money machine utilization voltage, but because modern society's power consumption significantly increases, and after the long-term use of electrical network poor electric contact can take place to use, the power supply that makes civil power is not very stable, will cause interrupted phenomenon to take place like this, will make the user when this equipment of use, bring unnecessary trouble like this to self-service money machine power supply; So there is defective in prior art, need to improve.
The utility model content
The purpose of this utility model is that the defective that exists at above-mentioned prior art provides a kind of device that continuous power supply can be provided to self-service money machine, has guaranteed the operate as normal of self-service money machine.
The technical solution of the utility model is as follows: but a kind of self-service money machine of automatic power, comprise self-service money machine governor circuit and power supply circuits, described power supply circuits are used for to described governor circuit power supply, described power supply circuits comprise bridge rectifier, voltage stabilizing circuit, inverter and electricity accumulating unit, it is characterized in that: comprise that also the power supply that is electrically connected with the city detects control unit, detect first switch that the control unit output links to each other with described power supply, and the second switch that links to each other with described electricity accumulating unit, described power supply detects in the control unit relay is set, described relay connects described first switch and second switch respectively, when described power supply detection control unit detects city's electrical anomaly, control described first switch disconnection mains-supplied by described relay and control closed described second switch simultaneously, utilize described electricity accumulating unit to give described governor circuit power supply.
Described self-service money machine, wherein, described electricity accumulating unit is a storage battery.
Described self-service money machine, wherein, described electricity accumulating unit also comprises an electric weight detection module, be used to monitor the charge volume of described storage battery, when described storage battery is full of electricity, feed back an electric weight detection signal to described power supply and detect control unit, control described relay by described power supply detection control unit and disconnect described second switch.
The utility model adopts technique scheme, makes money machine can not cause unnecessary loss and trouble to the client because of the power supply shakiness or the outage institute of civil power alternating current.
Description of drawings
Fig. 1 is the utility model automatic power supply device functional block diagram;
Fig. 2 is the utility model bridge rectifier schematic diagram;
Fig. 3 is the utility model voltage stabilizing circuit schematic diagram.
Embodiment
The utility model provides a kind of self-service money machine that can power continuously, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and advantage, below with reference to the accompanying drawing embodiment that develops simultaneously the utility model further described.
The device that the utility model can power for self-service money machine continuously, comprise that power supply detects control unit, power supply circuits and self-service money machine governor circuit, as shown in Figure 1, wherein, power supply circuits comprise bridge rectifier, voltage stabilizing circuit, inverter and electricity accumulating unit, described power supply circuits are used for to self-service money machine governor circuit power supply, power supply detects control unit one end and is connected with civil power 220V, the other end links to each other with the bridge rectifier of power supply circuits by a switch S 1, voltage stabilizing circuit links to each other with bridge rectifier, be used for civil power is converted to direct current by voltage stabilizing circuit behind rectifying and wave-filtering, and inverter connects voltage stabilizing circuit and money machine governor circuit, and the dc inverter that is used for changing behind rectifying and wave-filtering is the required alternating current of money machine governor circuit; And electricity accumulating unit connects power supply respectively by a switch S 2 and detects control unit, voltage stabilizing circuit and inverter, power supply detects in the control circuit relay is set, be connected with switch S 2 with switch S 1 respectively, be used for detecting the action that control circuit comes control relay by power supply, cut-off switch S1 when city's electrical anomaly, cut off the connection that civil power is given power supply circuits, control Closing Switch S2 simultaneously and give the power supply of money machine governor circuit by electricity accumulating unit, this moment, inverter was converted to the required alternating current of money machine governor circuit by the inversion principle with the direct current in the storage battery, made system can not influence the operate as normal of money machine because of city's electrical anomaly; And after the city power recovery is normal, detects control circuit by power supply and come control relay to make switch S 1 and switch S 2 closures, insert civil power again and be the power supply of money machine governor circuit, simultaneously to electricity accumulating unit charging, store electrical energy.Electricity accumulating unit inside is provided with a storage battery and an electric weight detection module; the charge volume of this electric weight detection module monitoring storage battery; when described storage battery is full of electricity, feed back an electric weight detection signal to described power supply and detect control unit; control described relay by described power supply detection control unit and disconnect described second switch; stop charging, can protect the battery surcharge like this.Figure 2 shows that the employed bridge rectifier figure of the utility model, it is made up of power transformer, four rectifier diode D1～4 and load resistance R1, and four rectifier diodes are connected into the electric bridge form; Fig. 3 is the employed voltage stabilizing circuit of the utility model, it is made up of a silicon voltage regulator diode DW and load resistance R3 and current-limiting resistance R2, silicon voltage regulator diode DW plays the electric current autoregulation, and current-limiting resistance R2 plays the voltage corrective action, silicon voltage regulator diode DW dynamic electric resistor is more little, and current-limiting resistance R2 is big more, and the stability of output voltage is good more, use above-mentioned bridge rectifier and voltage stabilizing circuit, can obtain stable voltage output.
It should be noted that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. but the self-service money machine of an automatic power, comprise self-service money machine governor circuit and power supply circuits, described power supply circuits are used for to described governor circuit power supply, described power supply circuits comprise bridge rectifier, voltage stabilizing circuit, inverter and electricity accumulating unit, it is characterized in that: comprise that also the power supply that is electrically connected with the city detects control unit, detect first switch that the control unit output links to each other with described power supply, and the second switch that links to each other with described electricity accumulating unit, described power supply detects in the control unit relay is set, described relay connects described first switch and second switch respectively, when described power supply detection control unit detects city's electrical anomaly, control described first switch disconnection mains-supplied by described relay and control closed described second switch simultaneously, utilize described electricity accumulating unit to give described governor circuit power supply.
2. self-service money machine according to claim 1 is characterized in that, described electricity accumulating unit is a storage battery.
3. self-service money machine according to claim 1 and 2, it is characterized in that, described electricity accumulating unit also comprises an electric weight detection module, be used to monitor the charge volume of described storage battery, when described storage battery is full of electricity, feed back an electric weight detection signal to described power supply and detect control unit, control described relay by described power supply detection control unit and disconnect described second switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201671481U CN201667556U (en) | 2010-03-31 | 2010-03-31 | Automatic power supply self-service charging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201671481U CN201667556U (en) | 2010-03-31 | 2010-03-31 | Automatic power supply self-service charging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667556U true CN201667556U (en) | 2010-12-08 |
Family
ID=43268517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201671481U Expired - Fee Related CN201667556U (en) | 2010-03-31 | 2010-03-31 | Automatic power supply self-service charging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201667556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022973A (en) * | 2012-11-27 | 2013-04-03 | 河南科技大学 | Electric shock preventing device and electric shock preventing method for advertising board in rainy day |
| CN107887969A (en) * | 2017-11-13 | 2018-04-06 | 浪潮金融信息技术有限公司 | The power supply adaptor of self-aided terminal |
-
2010
- 2010-03-31 CN CN2010201671481U patent/CN201667556U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022973A (en) * | 2012-11-27 | 2013-04-03 | 河南科技大学 | Electric shock preventing device and electric shock preventing method for advertising board in rainy day |
| CN103022973B (en) * | 2012-11-27 | 2014-11-12 | 河南科技大学 | Electric shock preventing device and electric shock preventing method for advertising board in rainy day |
| CN107887969A (en) * | 2017-11-13 | 2018-04-06 | 浪潮金融信息技术有限公司 | The power supply adaptor of self-aided terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Mingyu Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Wuxi Defero Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20140331 |