CN202856397U - Improved wireless charging device - Google Patents
Improved wireless charging device Download PDFInfo
- Publication number
- CN202856397U CN202856397U CN 201220450531 CN201220450531U CN202856397U CN 202856397 U CN202856397 U CN 202856397U CN 201220450531 CN201220450531 CN 201220450531 CN 201220450531 U CN201220450531 U CN 201220450531U CN 202856397 U CN202856397 U CN 202856397U
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- CN
- China
- Prior art keywords
- charging
- circuit
- wireless charging
- utility
- model
- 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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Abstract
The utility model discloses an improved wireless charging device. The wireless charging device comprises a transmission circuit and a reception circuit, and is characterized in that, in the transmission circuit, a charging lithium battery is connected between a charging circuit and a current limiting circuit. According to the utility model, the charging lithium battery has a capacity of 2000mA, and charging lithium batteries with different capacities can be used in replacement on the basis of actual requirements. The beneficial effects of the utility model are that, the 2000mA charging lithium battery is provided, so that a portable electric device can be charged at anytime and anywhere without a power supply; and when a power supply is connected, both the external charging and the self charging can be carried out.
Description
Technical field
The utility model relates to a kind of improved wireless charging device.
Background technology
Existing wireless charging device, charge storage unit is not set, must could be to charging portable electronic apparatus such as mobile phone, PDA, notebook computers, like this when socket power, there is not out of doors the local wireless charging device of power supply just can not use, very inconvenient.
Summary of the invention
The purpose of this utility model is that a kind of improved wireless charging device will be provided, and it self has charge storage unit, does not have out of doors the place of power supply, also can charge to electronic equipment.
The utility model is achieved in that described a kind of improved wireless charging device, and it comprises radiating circuit and receiving circuit, it is characterized in that: in the radiating circuit, connect charged lithium cells between charging circuit and current-limiting circuit.
The capacity of charged lithium cells described in the utility model is 2000mA.Can according to actual needs, change the charged lithium cells of different capabilities.
The beneficial effects of the utility model are, carry the 2000mA chargeable lithium cell, can be in power free situation, whenever and wherever possible to charging portable electronic apparatus; When the power supply access is arranged, can externally charge, also can charge to self.
Description of drawings
Fig. 1 is radiating circuit schematic diagram described in the utility model.
Among the figure: 1. charging circuit, 2. current-limiting circuit, 3. charged lithium cells, 4. wireless charging transmitter module, 5. transmitting coil, 6. plug.
Embodiment
A kind of improved wireless charging device described in the utility model, it comprises radiating circuit and receiving circuit, as shown in Figure 1, in the radiating circuit, connects charged lithium cells 3 between charging circuit 1 and current-limiting circuit 2.Also indicate wireless charging transmitter module 4, transmitting coil 5, plug 6 among Fig. 1.
The capacity of charged lithium cells described in the utility model is 2000mA.Can according to actual needs, change the charged lithium cells of different capabilities.The utility model carries the 2000mA chargeable lithium cell, can be in power free situation, whenever and wherever possible to charging portable electronic apparatus; When the power supply access is arranged, can externally charge, also can charge to self.
Claims (2)
1. improved wireless charging device, it comprises radiating circuit and receiving circuit, it is characterized in that: in the radiating circuit, connect charged lithium cells between charging circuit and current-limiting circuit.
2. described a kind of improved wireless charging device according to claim 1, it is characterized in that: the capacity of described charged lithium cells is 2000mA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450531 CN202856397U (en) | 2012-09-06 | 2012-09-06 | Improved wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450531 CN202856397U (en) | 2012-09-06 | 2012-09-06 | Improved wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856397U true CN202856397U (en) | 2013-04-03 |
Family
ID=47987553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220450531 Expired - Fee Related CN202856397U (en) | 2012-09-06 | 2012-09-06 | Improved wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856397U (en) |
-
2012
- 2012-09-06 CN CN 201220450531 patent/CN202856397U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20130906 |