CN202474972U - Multifunctional intelligent charger - Google Patents
Multifunctional intelligent charger Download PDFInfo
- Publication number
- CN202474972U CN202474972U CN 201220125516 CN201220125516U CN202474972U CN 202474972 U CN202474972 U CN 202474972U CN 201220125516 CN201220125516 CN 201220125516 CN 201220125516 U CN201220125516 U CN 201220125516U CN 202474972 U CN202474972 U CN 202474972U
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- Prior art keywords
- power supply
- multifunctional intellectual
- circuit
- cpu processor
- output interface
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- Expired - Lifetime
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Abstract
The utility model discloses a multifunctional intelligent charger which comprises a CPU (Center Processing Unit) processor; the multifunctional intelligent charger also comprises a detecting circuit connected with the input end of the CPU processor, a small signal control voltage switch circuit connected with the output end of the CPU processor, a switch power supply connected with the detecting circuit and a backup battery for supplying power to the switch power supply; and an alternative current input interface is arranged at the input end of the small signal control voltage switch circuit. An electromagnetic inductive circuit is embedded into the detecting circuit; and a timing switch module is arranged inside the CPU processor. Compared with the prior art, the multifunctional intelligent charger can realize that the charger is powered off from a power grid when not being charged through the embedded CPU, a backup capacitor, the detecting circuit and the control switch, so as to achieve the functions of energy conservation and safety; and furthermore the multifunctional intelligent charger can be opened in regular time and is provided with two output interfaces of alternative current output.
Description
Technical field
The utility model relates to a kind of charger for mobile phone, particularly relates to a kind of multifunctional intellectual charger.
Background technology
The charger for mobile phone function ratio is more single at present, uses the Switching Power Supply scheme more, and the user generally likes charger is inserted electrical network for a long time; During like this even without charging; Certain stand-by power consumption is also arranged, and, have potential safety hazard because the primary circuit of charger is in power-up state always.So a kind of multifunctional intellectual charger of special invention, through built-in CPU, reserve electric capacity, testing circuit, the control switch module overcomes above-mentioned shortcoming.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of multifunctional intellectual charger is provided, and can effectively promote Electrical Safety, energy savings, and be provided with the timed power on/off function, simple and convenient.
In order to achieve the above object; The technical scheme that the utility model adopts is: described multifunctional intellectual charger also comprises the testing circuit that is connected with CPU processor input, the small-signal that is connected with CPU processor output control voltage switch circuit, the Switching Power Supply that is connected with testing circuit and is respectively CPU and the backup battery of Switching Power Supply power supply that the input of small-signal control voltage switch circuit is provided with one and exchanges input interface.
Further, the multifunctional intellectual charger also comprises the USB output interface and exchanges output interface.
Further, signal D+ port, the signal D-port of USB output interface link to each other with the CPU processor, and the power port of USB output interface is connected with Switching Power Supply with grounding ports.
Further, exchanging output interface links to each other with testing circuit.
Further, testing circuit is built-in with the electromagnetic induction circuit.
Further, be provided with the timing switch module in the CPU processor.
Further, the voltage between Switching Power Supply and backup battery, CPU processor and the USB output interface is supply voltage switch.
Further, testing circuit and Switching Power Supply, the voltage that exchanges between output interface and the small-signal control high voltage switch circuit are 220V, and small-signal control high voltage switch circuit is 220V with the voltage that exchanges between the input interface.
Compared with prior art, the beneficial effect of the utility model is: through built-in CPU, and reserve electric capacity, testing circuit, charger and electrical network broke off fully when control switch was realized not charging, and reached energy-conservation and safe effect; Use the CPU and the reserve electric capacity of band RTC function simultaneously, can reach time opening effect within a certain period of time; Itself has USB charger, and two kinds of output interfaces of alternating current output reaching that continue can be to the charging of digital products such as mobile phone, also satisfies other electrical equipment simultaneously and hopes the demand of when shutdown, cutting off the power supply fully, such as computer, TV etc.
Description of drawings
Fig. 1 is the structural principle sketch map of the utility model.
Embodiment
Be elaborated with reference to accompanying drawing below in conjunction with embodiment, so that the technical characterictic and the advantage of the utility model are carried out more deep annotation.
The theory diagram of the utility model is as shown in Figure 1; Described multifunctional intellectual charger also comprises the testing circuit that is connected with CPU processor input, the small-signal that is connected with CPU processor output control voltage switch circuit, the Switching Power Supply that is connected with testing circuit and is respectively CPU and the backup battery of Switching Power Supply power supply that the input of small-signal control voltage switch circuit is provided with one and exchanges input interface.
Further, the multifunctional intellectual charger also comprises the USB output interface and exchanges output interface.
Further, signal D+ port, the signal D-port of USB output interface link to each other with the CPU processor, and the power port of USB output interface is connected with Switching Power Supply with grounding ports.
Further, exchanging output interface links to each other with testing circuit.
Further, testing circuit is built-in with the electromagnetic induction circuit.
Further, be provided with the timing switch module in the CPU processor.
Further, the voltage between Switching Power Supply and backup battery, CPU processor and the USB output interface is supply voltage switch.
Further, testing circuit and Switching Power Supply, the voltage that exchanges between output interface and the small-signal control high voltage switch circuit are 220V, and small-signal control high voltage switch circuit is 220V with the voltage that exchanges between the input interface.
The utility model is provided with one of input interface, is common interchange input.Two of output interfaces, one is common interchange output, gives other ordinary appliances power supplies, one is USB output, supplies charging to use for mobile phone, digital product.And CPU contains RTC (Real-Time Clock, real-time clock) function, can realize the effect of charger timing switch.CPU can communicate through USB interface and mobile phone, accomplishes some intelligence and sets.Testing circuit adopts way of electromagnetic induction, prevents to cause electric voltage dropping and big power consumption on the input high pressure to produce.
The above is the embodiment of the utility model, and under the prerequisite of the inventive concept that does not break away from the utility model, any conspicuous replacement is all within the protection range of the utility model.
Claims (8)
1. multifunctional intellectual charger; Comprise the CPU processor; It is characterized in that: also comprise the testing circuit that is connected with CPU processor input, the small-signal that is connected with CPU processor output control voltage switch circuit, the Switching Power Supply that is connected with testing circuit and be respectively CPU and the backup battery of Switching Power Supply power supply, the input of small-signal control voltage switch circuit is provided with one and exchanges input interface.
2. multifunctional intellectual charger according to claim 1 is characterized in that: described multifunctional intellectual charger also comprises the USB output interface and exchanges output interface.
3. multifunctional intellectual charger according to claim 2 is characterized in that: signal D+ port, the signal D-port of described USB output interface link to each other with the CPU processor, and the power port of USB output interface is connected with Switching Power Supply with grounding ports.
4. multifunctional intellectual charger according to claim 3 is characterized in that: described interchange output interface links to each other with testing circuit.
5. multifunctional intellectual charger according to claim 4 is characterized in that: described testing circuit is built-in with the electromagnetic induction circuit.
6. multifunctional intellectual charger according to claim 5 is characterized in that: be provided with the timing switch module in the described CPU processor.
7. multifunctional intellectual charger according to claim 6 is characterized in that: the voltage between described Switching Power Supply and backup battery, CPU processor and the USB output interface is supply voltage switch.
8. multifunctional intellectual charger according to claim 7; It is characterized in that: described testing circuit and Switching Power Supply, the voltage that exchanges between output interface and the small-signal control high voltage switch circuit are 220V, and small-signal control high voltage switch circuit is 220V with the voltage that exchanges between the input interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220125516 CN202474972U (en) | 2012-03-29 | 2012-03-29 | Multifunctional intelligent charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220125516 CN202474972U (en) | 2012-03-29 | 2012-03-29 | Multifunctional intelligent charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474972U true CN202474972U (en) | 2012-10-03 |
Family
ID=46923099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220125516 Expired - Lifetime CN202474972U (en) | 2012-03-29 | 2012-03-29 | Multifunctional intelligent charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474972U (en) |
-
2012
- 2012-03-29 CN CN 201220125516 patent/CN202474972U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |