CN2798395Y - Full automotic power supplier - Google Patents
Full automotic power supplier Download PDFInfo
- Publication number
- CN2798395Y CN2798395Y CNU2005200505619U CN200520050561U CN2798395Y CN 2798395 Y CN2798395 Y CN 2798395Y CN U2005200505619 U CNU2005200505619 U CN U2005200505619U CN 200520050561 U CN200520050561 U CN 200520050561U CN 2798395 Y CN2798395 Y CN 2798395Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- transformer
- full
- pwm modulator
- battery pack
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a full automatic power supplier which comprises a rectifier D, a PWM modulator W, a battery group G, a transformer T and an outer shell, wherein before is connected with commercial power, the transformer T is connected orderly with a short circuit protection circuit L, an overload protection circuit DE, a power supply indicating circuit H and a commercial power signal circuit J; the transformer T is connected with the battery group G through the rectifier D, the battery group G is connected with the PWM modulator W, a protection switch K and a voice prompting circuit DY. The utility model adopts the technique of the PWM modulator and is fully automatically controlled, so a power supply can be provided continuously. The utility model has the advantages of high safety, high automation and wide application and use range.
Description
Technical field
The utility model relates to electric supply installation.
Background technology
At present, the common emergency light capacity of selling on the market is less, and the employed ups power power-on time of computer is short, only can be as the means that realize the computer security shutdown, and can not utilize its long-time continuous firing.Above-mentioned two kinds of power supplys only can be given a certain electric appliances power supply, and adaptability is relatively poor.
Summary of the invention
The purpose of this utility model is to provide a kind of full-automatic electric supply installation of plug into multiclass electrical equipment and sustainable power supply.
The purpose of this utility model is achieved through the following channels: full-automatic electric supply installation; it includes and comprises rectifier D, PWM modulator W, battery pack G, transformer T and shell; be electrically connected transformer T front sequence in the city and be connected with short-circuit protection circuit L, overload protecting circuit DE, power supply indication H and civil power signal circuit J; transformer T meets battery pack G by rectifier D, and battery pack G connects PWM modulator W, protection switch K and voice warning circuit DY.Electric supply installation is provided with several supply sockets.Battery pack G is big capacity rechargeable battery.
The full-automatic electric supply installation of the utility model adopts the PWM modulator techniques, and device is carried out Automatic Control, thereby realizes uninterrupted power supply.When mains-supplied, store electrical energy automatically, during mains failure, it is electric that this device can discharge electric energy automatically, when the city power recovery powered, electric energy supplement was was automatically so gone round and begun again again.This device is safe and reliable, automaticity height and wide accommodation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is a circuit diagram of the present utility model.
Embodiment
As shown in Figure 1; the full-automatic electric supply installation of the utility model; it comprises rectifier D, PWM modulator W, battery pack G, transformer T and shell; be electrically connected transformer T front sequence in the city and be connected with short-circuit protection circuit L, overload protecting circuit DE, power supply indication H and civil power signal circuit J; transformer T meets battery pack G by rectifier D, and battery pack G connects PWM modulator W, protection switch K and voice warning circuit DY.
Voice warning circuit DY sends voice warning after or being full of electricity when needs charge, and UPS product indicator light warning DeGrain and chimes of doom make us dysphoric shortcoming before overcoming.
In order to realize giving simultaneously a plurality of electric power supplies, electric supply installation is provided with several supply sockets.
In order to guarantee to be for a long time electric power supply, battery pack G is big capacity maintenance free cell, can be according to different user's request configuration different capabilities battery pack.
This device is controlled by civil power signal circuit J; at ordinary times by civil power meet transformer T, rectifier D charges to battery pack G; PWM modulator W provides power supply simultaneously, through PWM modulator W, protection switch K and voice warning circuit DY, is load Q power supply at any time.When civil power was arranged, load Q was directly by mains-supplied, and during power failure, load is then powered by the power supply of PWM modulator W.
Claims (3)
1. full-automatic electric supply installation; it comprises rectifier D, PWM modulator W, battery pack G, transformer T and shell; it is characterized in that: be electrically connected transformer T front sequence in the city and be connected with short-circuit protection circuit L, overload protecting circuit DE, power supply indication H and civil power signal circuit J; transformer T meets battery pack G by rectifier D, and battery pack G connects PWM modulator W, protection switch K and voice warning circuit DY.
2. full-automatic electric supply installation as claimed in claim 1 is characterized in that: electric supply installation is provided with several supply sockets.
3. full-automatic electric supply installation as claimed in claim 1 or 2 is characterized in that: battery pack G is big capacity rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200505619U CN2798395Y (en) | 2005-03-25 | 2005-03-25 | Full automotic power supplier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200505619U CN2798395Y (en) | 2005-03-25 | 2005-03-25 | Full automotic power supplier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2798395Y true CN2798395Y (en) | 2006-07-19 |
Family
ID=36869644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200505619U Expired - Fee Related CN2798395Y (en) | 2005-03-25 | 2005-03-25 | Full automotic power supplier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2798395Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044907A (en) * | 2011-01-26 | 2011-05-04 | 福建农林大学 | Uninterrupted power supply (UPS) circuit realizing charge and inversion functions by adopting single transformer |
-
2005
- 2005-03-25 CN CNU2005200505619U patent/CN2798395Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044907A (en) * | 2011-01-26 | 2011-05-04 | 福建农林大学 | Uninterrupted power supply (UPS) circuit realizing charge and inversion functions by adopting single transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |