CN204089274U - A kind of wireless charging device - Google Patents
A kind of wireless charging device Download PDFInfo
- Publication number
- CN204089274U CN204089274U CN201420544432.4U CN201420544432U CN204089274U CN 204089274 U CN204089274 U CN 204089274U CN 201420544432 U CN201420544432 U CN 201420544432U CN 204089274 U CN204089274 U CN 204089274U
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- CN
- China
- Prior art keywords
- wireless charging
- output
- receiving coil
- charging device
- power
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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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Abstract
The utility model discloses a kind of wireless charging device, comprise charging panel and the power supply receiver module being built in electronic equipment, described charging panel housing side is provided with supply hub, inside is provided with the high-frequency oscillating circuits and power amplification circuit that are connected with supply hub output, described high-frequency oscillating circuits output is connected with high power amplifying circuit, and the output of high power amplifying circuit is connected with transmitting coil; Described transmitting coil is coupled with the receiving coil of power supply acquisition module, the output of receiving coil is connected to rectifier filter circuit, the output of described rectifier filter circuit is connected to power consumption equipment circuit, and described transmitting coil and receiving coil are provided with power and improve device.The utility model can make electronic equipment abandon charging inlet and data wire, thus the accessory decreasing electronic equipment improves the seal degree of electronic product further, also solves the skimble-scamble problem of electronic product charging inlet.
Description
Technical field
The utility model relates to charging technique field, is specifically related to a kind of wireless charging device.
Background technology
Under the environment of electronic product develop rapidly, electronic product kind get more and more, a feast for the eyes electronic product brings how better service condition to user, but different electronic products needs different chargers, also want adaptive corresponding charging inlet, in use procedure, data wire also easily damages and loses, to the situation that user makes troubles; Some are had often to be in the cellphone subscriber of outdoor use, because most times section is in comparatively live and work in rugged environment, mobile phone has the impurity such as dust and fog unavoidably and enters, thereby produce a series of mobile phone laying particular emphasis on sealing property, general wiring charging is instantly remained due to what use, implement comparatively loaded down with trivial details and effect not too outstanding, wherein larger reason is exactly that the sealing of various interfaces to product that mobile phone is arranged has made conclusive obstruction.So need a kind of wireless charging device to help electronic product toward better higher level development.
In wireless charging technology, there is electromagnetic induction scheme, use the resonance scheme of resonance with for current conversion being become microwave and sending the RF/ microwave scheme of microwave.Till now, electromagnetic induction scheme is used to become main flow.
Utility model content
For overcoming the deficiencies in the prior art and Problems existing, the utility model provides a kind of wireless charging device, and this device charge efficiency is high, the advantages such as use safety.
The utility model is achieved through the following technical solutions: a kind of wireless charging device, comprises charging panel and the power supply acquisition module being built in electronic equipment; Described charging panel inside is provided with the high-frequency oscillating circuits and high-frequency power amplifying circuit and transmitting coil that are connected with power electric; Described transmitting coil is coupled with the receiving coil of power supply acquisition module, and receiving coil is connected to rectifier filter circuit, and rectifier filter circuit is connected with power consumption equipment.
Antimagnetic paillon foil is provided with between the binding face of described receiving coil and laminating thing.
Described transmitting coil and the receiving coil center of circle are provided with magnetic switch.
The diameter that described transmitting coil and receiving coil adopt 0.8mm enamelled wire closely to surround into plate-like is the coil of 3.5cm.
Described charging panel inside is also provided with indicator light circuit.
Described power supply gathers module integration on Electron Equipment Circuit Board.
Described Antimagnetic paillon foil can by aluminium, copper, lead, tungsten and titanium wherein any one as making material.
Compared with the prior art, wireless charging device provided by the invention makes supporting electronic equipment have better sealing because not having charging inlet; Simultaneously because not usage data line charges, product is made to have stronger versatility and fail safe.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of wireless charging device in the utility model embodiment;
Fig. 2 is that in the utility model embodiment, power supply gathers module diagram;
Fig. 3 is charging panel overall structure figure in the utility model embodiment;
Fig. 4 is the using state schematic diagram in the utility model embodiment.
In figure: 1-charging panel, 11-transmitting coil, 12-high-frequency power amplifying circuit, 13-high-frequency oscillating circuits, 14-indicator light, 15-outlet, 2-power supply acquisition module, 21-receiving coil, 22-rectifier filter circuit, 23-Antimagnetic paillon foil, 3-magnetic switch, 100-mobile electronic device, 200-charging panel attaching plug, 300-rechargeable battery.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of wireless charging device, comprises charging panel 1 and the power supply acquisition module 2 being built in electronic equipment; Described charging panel 1 inside is provided with the high-frequency oscillating circuits 13 and high-frequency power amplifying circuit 12 and transmitting coil 11 that are connected with power electric; Described transmitting coil is coupled with the receiving coil 21 of power supply acquisition module, and receiving coil 21 is connected to rectifier filter circuit 22, and rectifier filter circuit is connected with power consumption equipment.
As shown in Figure 2, described power supply acquisition module 2 integrated charge battery 300, in one, arranges with mobile electronic device 100 inner, and receiving coil 21 is attached at rechargeable battery 300 surface and is electrically connected with rectifier filter circuit 22, is finally connected with main circuit; In order to improve charge efficiency, in receiving coil 21 encloses, be provided with magnetic switch, and be provided with Antimagnetic paillon foil 23 between receiving coil and rechargeable battery 300.
As shown in Figure 3, described charging panel 1 inside is provided with transmitting coil 11, transmitting coil is connected with the high-frequency power amplifying circuit 12 on circuit board and high-frequency oscillating circuits 13, constitute electromagnetic wave generating device, circuit is also connected to supply hub 15 and indicator light 14 and whether is in working order used for socket power 200 and display charging panel respectively.
As shown in Figure 4, in a state of use, only need mobile electronic device 100 to be positioned on charging panel 1 table top be connected with power supply 200 and just can charge; Charging panel 1 internal emission coil 11 can not more than 10mm with the receiving coil operating distance being built in the power supply acquisition module 2 in mobile electronic device 100, and the two is not less than 75% at Best Coupling charging transformation efficiency.
The course of work of the present utility model: utilize high-frequency oscillating circuits 13 and high power amplifying circuit 12 to form electromagnetic wave by the charging panel 1 be energized and launched by transmitting coil 11; The electromagnetic wave collected accepts and transfers to rectifier filter circuit 22 by the receiving coil 21 then in power supply acquisition module 2, imports power consumption equipment internal circuit after forming electric current.
Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, and under the prerequisite not departing from inventive concept of the present utility model, any apparent replacement is all within protection range of the present utility model.
Claims (8)
1. a wireless charging device, comprise charging panel (1) and be built in the power supply receiver module (2) of electronic equipment, it is characterized in that: described charging panel (1) housing side is provided with supply hub (12), inside is provided with the high-frequency oscillating circuits (13) and power amplification circuit (14) that are connected with supply hub (12) output, described high-frequency oscillating circuits (13) output is connected with high power amplifying circuit (14), and the output of high power amplifying circuit (14) is connected with transmitting coil (15); Described transmitting coil (15) is coupled with the receiving coil (21) of power supply acquisition module, the output of receiving coil (21) is connected to rectifier filter circuit (22), the output of described rectifier filter circuit (22) is connected to power consumption equipment circuit, and described transmitting coil (15) and receiving coil (21) are provided with power and improve device (3).
2. a kind of wireless charging device according to claim 1, is characterized in that: described power improves device (3) for being separately positioned on the magnetic switch (4) of transmitting coil (11) and receiving coil (21) center.
3. a kind of wireless charging device according to claim 1, is characterized in that: described power supply acquisition module (2) is integrated on electronic equipment rechargeable battery (100).
4. a kind of wireless charging device according to any one of claims 1 to 3, is characterized in that: described receiving coil (21) is attached at rechargeable battery (100) surface.
5. a kind of wireless charging device according to claim 4, is characterized in that: separate by arranging Antimagnetic paillon foil (4) between described receiving coil (21) and rechargeable battery (100).
6. a kind of wireless charging device according to claim 5, is characterized in that: described Antimagnetic paillon foil (4) is aluminium flake, one in copper sheet, lead flake, leaf or titanium sheet.
7. a kind of wireless charging device according to claim 6, is characterized in that: described transmitting coil (15) and receiving coil (21) are all the diameters adopting 0.8mm enamelled wire to surround into plate-like is the coil of 3.5cm.
8. a kind of wireless charging device according to claim 7, is characterized in that: described charging panel is also provided with indicator light (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544432.4U CN204089274U (en) | 2014-09-22 | 2014-09-22 | A kind of wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544432.4U CN204089274U (en) | 2014-09-22 | 2014-09-22 | A kind of wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089274U true CN204089274U (en) | 2015-01-07 |
Family
ID=52181945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544432.4U Expired - Fee Related CN204089274U (en) | 2014-09-22 | 2014-09-22 | A kind of wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204089274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612074A (en) * | 2017-09-27 | 2018-01-19 | 北京品驰医疗设备有限公司 | Chargeable implanted equipment and its supply unit |
| CN109529359A (en) * | 2018-12-10 | 2019-03-29 | 深圳市达实智控科技股份有限公司 | Wireless charging game paddle |
-
2014
- 2014-09-22 CN CN201420544432.4U patent/CN204089274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612074A (en) * | 2017-09-27 | 2018-01-19 | 北京品驰医疗设备有限公司 | Chargeable implanted equipment and its supply unit |
| CN109529359A (en) * | 2018-12-10 | 2019-03-29 | 深圳市达实智控科技股份有限公司 | Wireless charging game paddle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20170922 |