CN201422022Y - Wireless charging device - Google Patents
Wireless charging device Download PDFInfo
- Publication number
- CN201422022Y CN201422022Y CN2008202349680U CN200820234968U CN201422022Y CN 201422022 Y CN201422022 Y CN 201422022Y CN 2008202349680 U CN2008202349680 U CN 2008202349680U CN 200820234968 U CN200820234968 U CN 200820234968U CN 201422022 Y CN201422022 Y CN 201422022Y
- Authority
- CN
- China
- Prior art keywords
- battery
- wireless charging
- charging device
- transmitting antenna
- antenna module
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a wireless charging device, which comprises a transmitting antenna module and a receiving antenna module, wherein the receiving antenna module comprises a shell, a batteryoutline border, a battery core, a receiving antenna and a battery charging-discharging processing board; since the periphery of the battery outline border is surrounded by a wire coil which is closely bunched, one end of the transmitting antenna is provided with a transmitting control circuit, a transmitting plate shell is arranged on the periphery of the transmitting antenna and the transmittingcontrol circuit, and one end on the periphery of the transmitting plate shell is provided with a power source, the produced electromagnetic wave is received and utilized and is prevented from being transmitted to the periphery, thereby reducing the loss, reducing the high-frequency radiation interference and increasing the sensing distance. Since the battery outline border is provided with a rectifying circuit and an independent circuit which can charge and discharge the battery, the additional accessory product for charging or discharging can be reduced, thereby reducing the size and being convenient to use. In addition, the wireless charging device has simple structure and strong compatibility.
Description
[technical field]
The utility model relates to a kind of wireless charging product, specifically is meant to be applied to wireless charging device in the electronic applications.
[background technology]
Have the various wireless charging products that are used for radio transmission or induction on the existing market, its most of wireless charging product comprises and is used to receive the receiver module of wireless signal and the transmitter module that be used to transmit corresponding with receiver module.In use, because the volume ratio of wireless charging pedestal is bigger, cause the power loss of wireless charging product bigger.Again because the volume of receiver module and transmitter module is big, make the bulky of its whole wireless charging product.Because loss is big, electromagnetism fails to be received use, electromagnetism blazes about and disturbs peripheral electronic product, makes its high frequency radiation serious interference.In addition, the wireless sensor that is arranged at wireless charging product inside adopts iron core plug-type, causes wireless induction apart from weak point, can't realize the plane formula separation of charged.
[utility model content]
Technical purpose of the present utility model is to provide a kind of to have not only that loss is low, volume is little and distance of reaction is far away in order to solve the problem that above-mentioned prior art exists, and high frequency radiation is disturbed, simple in structure, easy to use and compatible strong wireless charging device but also can lower.
In order to realize above-mentioned technical problem, the utility model provides a kind of wireless charging device, it comprise the transmitting antenna module that is used to transmit and with transmitting antenna module corresponding reception antenna module mutually; Described transmitting antenna module comprises the battery oscillating circuit, load detecting control circuit and transmitting antenna; Described reception antenna module comprises shell, is arranged at the battery housing of enclosure, is arranged at the battery battery core of battery housing inside, the battery charging and discharging disposable plates that is arranged at the reception antenna of battery battery core one end and is arranged at the battery battery core other end; Be wound with the coiling wire turn of tight bunchy in the periphery of battery housing, and be provided with rectification circuit and independently can be the loop of battery charge and discharge.
According to above-mentioned major technique feature, described battery battery core is made of lithium electricity or polymer.
According to above-mentioned major technique feature, described shell can be that the housing of mobile phone or MP3 or MP4 constitutes.
According to above-mentioned major technique feature, described reception antenna is made of annular solid or square body.
According to above-mentioned major technique feature, the inside of described reception antenna module also is provided with the electromagnetic viscosimeter generator, and described reception antenna and battery charging and discharging disposable plates are built in battery housing inside.
According to above-mentioned major technique feature, end at transmitting antenna is provided with countdown circuit, is arranged at the expelling plate shell of transmitting antenna and countdown circuit periphery, and one end is provided with the power supply that is connected with countdown circuit one end in the periphery of expelling plate shell.
According to above-mentioned major technique feature, described transmitting antenna is built in the below of expelling plate shell, and pastes mutually with expelling plate shell bottom surface.
According to above-mentioned major technique feature, described transmitting antenna is made of annular solid or square body.
According to above-mentioned major technique feature, described power supply is made of DC power supply or AC power.
According to above-mentioned major technique feature, described reception antenna module also comprises red charged state indicator light and green charged state indicator light.
Useful technique effect of the present utility model: the coiling wire turn that is wound with tight bunchy because of periphery at the battery housing; End at transmitting antenna is provided with countdown circuit, is arranged at the expelling plate shell of transmitting antenna and countdown circuit periphery, one end is provided with the power supply that is connected with countdown circuit one end in the periphery of expelling plate shell, make the electromagnetic wave that produces by the reception use, avoid to around propagate emission, thereby reach loss low, lower high frequency radiation interference and distance of reaction purpose far away.Reach independently and can the loop of battery charge and discharge be made and can reduce the auxiliary product that charging or discharge are set in addition, thereby reach volume purpose little and easy to use because of the battery housing is provided with rectification circuit.In addition, compare, the utlity model has simple in structure and compatible strong purpose with existing wireless charging device.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
[description of drawings]
Fig. 1 is the structural representation of wireless charging device in the utility model.
[embodiment]
Please refer to shown in Figure 1ly, illustrating below in conjunction with concrete a kind of embodiment provides a kind of wireless charging device in the utility model, it comprise the transmitting antenna module that is used to transmit and with transmitting antenna module corresponding reception antenna module mutually.
Described reception antenna module comprises shell 1, is arranged at the battery housing 2 of shell 1 inside, is arranged at the battery battery core 3 of battery housing 2 inside, the battery charging and discharging disposable plates 5 that is arranged at the reception antenna 4 of battery battery core 3 one ends and is arranged at battery battery core 3 other ends; Be wound with the coiling wire turn 6 of tight bunchy in the periphery of battery housing 2, and be provided with rectification circuit and independently can be the loop of battery charge and discharge.
In the present embodiment, described battery battery core 3 is made of lithium electricity or polymer.Described shell 1 can be that the housing of mobile phone or MP3 or MP4 constitutes.Described reception antenna 4 is made of annular solid or square body.The inside of described reception antenna module also is provided with the electromagnetic viscosimeter generator, and described reception antenna 4 and battery charging and discharging disposable plates 5 are built in battery housing 2 inside.
Described transmitting antenna module comprises the battery oscillating circuit, load detecting control circuit and transmitting antenna 7, end at transmitting antenna 7 is provided with countdown circuit 8, is arranged at the expelling plate shell 9 of transmitting antenna 7 and countdown circuit 8 peripheries, and an end is provided with the power supply 10 that is connected with countdown circuit 8 one ends in the periphery of expelling plate shell 9.
In the present embodiment, described transmitting antenna 7 is built in the below of expelling plate shell 9, and pastes mutually with expelling plate shell 9 bottom surfaces.Described transmitting antenna 7 is made of annular solid or square body.Described power supply 10 is made of DC power supply or AC power.Described reception antenna module also comprises red charged state indicator light and green charged state indicator light.
The operation principle of whole wireless charging product is: described transmitting antenna module mainly has load detecting control circuit, battery oscillating circuit and transmitting antenna 7 to constitute, when the receiving coil of identical reception feature is close, the electromagnetic viscosimeter circuit part is started working, by the electromagnetic wave of transmitting antenna 7 to receiving coil emission characteristic frequency, fill full load when lightening when detecting battery, radiating circuit cuts out, and saturated indicator light is bright.
Described whole wireless charging product mainly is that the loop by shell 1, battery housing 2, battery battery core 3, reception antenna 4, battery charging and discharging disposable plates 5, coiling wire turn 6 and charging and discharge constitutes.The switch opens of charging circuit when battery is under-voltage, wireless charging received current flow into battery, and when cell voltage was charged to general 4.2V voltage, the expelling plate switch that is arranged at the expelling plate enclosure cut out, and live part disconnects.
Can increase and decrease transmitting power according to load, little power consumption work when non-loaded, the big more emission current of load is big more.If it is unloaded. load. saturated all have different state indications, and for example: lamp is bright when non-loaded, and red lamp flass when putting into battery, battery fill that red light goes out when full, and green light is bright.The antenna working method is the relative formula work in plane, and its charging reception and transmission range is: 1 millimeter ~ 1 meter; Operating frequency is: between 1KHz ~ 100MHz.Battery is built in mobile phone, MP3, MP4, and the band machine is positioned over charging in the emission useful space scope in the various electronic product, and battery can be taken out charge independence, also can adopt the polyhybird mode of directly filling to charge.
In use, only need be placed in the effective range of reception antenna module just chargeablely, can reach easy to use.The reception antenna module is built in battery, so battery what product of packing into no matter, this product has just possessed the wireless charging function, needn't carry out any change to product, promptly reach use simple.Electronic product need not be aimed at certain position, as long as just be placed in this effective setting space scope and can receive electric energy.Promptly reach transmitting range purpose far away.All can use as long as change corresponding battery as which kind of mobile phone of mobile phone, new and old mobile phone no matter, type kind no matter can multicast.Can fill various electronic products with a reflector, can only be one to one unlike present electronic product, the also many tangible troubles of charger that the thing of selling is many are applicable to that family circle's all size electronic product uses jointly, what product electricity has been used up toward there one has put just, promptly reaches compatible strong.
In sum, be wound with the coiling wire turn 6 of tight bunchy because of periphery at battery housing 2; End at transmitting antenna 7 is provided with countdown circuit 8, is arranged at the expelling plate shell 9 of transmitting antenna 7 and countdown circuit 8 peripheries, an end is provided with the power supply 10 that is connected with countdown circuit 8 one ends in the periphery of expelling plate shell 9, make the electromagnetic wave that produces by the reception use, avoid to around propagate emission, thereby reach loss low, lower high frequency radiation interference and distance of reaction purpose far away.Reach independently and can the loop of battery charge and discharge be made and can reduce the auxiliary product that charging or discharge are set in addition, thereby reach volume purpose little and easy to use because of battery housing 2 is provided with rectification circuit.In addition, compare, the utlity model has simple in structure and compatible strong purpose with existing wireless charging device.
Claims (10)
1, a kind of wireless charging device, it comprise the transmitting antenna module that is used to transmit and with transmitting antenna module corresponding reception antenna module mutually; Described transmitting antenna module comprises the battery oscillating circuit, load detecting control circuit and transmitting antenna; Described reception antenna module comprises shell, is arranged at the battery housing of enclosure, is arranged at the battery battery core of battery housing inside, the battery charging and discharging disposable plates that is arranged at the reception antenna of battery battery core one end and is arranged at the battery battery core other end; It is characterized in that: be wound with the coiling wire turn of tight bunchy in the periphery of battery housing, and be provided with rectification circuit and independently can be the loop of battery charge and discharge.
2, wireless charging device according to claim 1 is characterized in that: described battery battery core is made of lithium electricity or polymer.
3, wireless charging device according to claim 1 is characterized in that: described shell can be that the housing of mobile phone or MP3 or MP4 constitutes.
4, wireless charging device according to claim 1 is characterized in that: described reception antenna is made of annular solid or square body.
5, wireless charging device according to claim 1 is characterized in that: the inside of described reception antenna module also is provided with the electromagnetic viscosimeter generator, and described reception antenna and battery charging and discharging disposable plates are built in battery housing inside.
6, wireless charging device according to claim 1, it is characterized in that: the end at transmitting antenna is provided with countdown circuit, is arranged at the expelling plate shell of transmitting antenna and countdown circuit periphery, and one end is provided with the power supply that is connected with countdown circuit one end in the periphery of expelling plate shell.
7, wireless charging device according to claim 1 is characterized in that: described transmitting antenna is built in the below of expelling plate shell, and pastes mutually with expelling plate shell bottom surface.
8, wireless charging device according to claim 1 is characterized in that: described transmitting antenna is made of annular solid or square body.
9, wireless charging device according to claim 6 is characterized in that: described power supply is made of DC power supply or AC power.
10, wireless charging device according to claim 1 is characterized in that: described reception antenna module also comprises red charged state indicator light and green charged state indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202349680U CN201422022Y (en) | 2008-12-12 | 2008-12-12 | Wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202349680U CN201422022Y (en) | 2008-12-12 | 2008-12-12 | Wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201422022Y true CN201422022Y (en) | 2010-03-10 |
Family
ID=41808683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008202349680U Expired - Lifetime CN201422022Y (en) | 2008-12-12 | 2008-12-12 | Wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201422022Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270791A (en) * | 2010-06-07 | 2011-12-07 | 廖生兴 | Socket structure with wireless charging function |
| CN102377205A (en) * | 2010-08-27 | 2012-03-14 | 王开 | Battery charging management system using non-contact type energy transfer mode |
| CN102983375A (en) * | 2012-12-03 | 2013-03-20 | 南京理工大学 | Wireless chargeable lithium battery |
| CN107238747A (en) * | 2017-06-15 | 2017-10-10 | 国网浙江义乌市供电公司 | Can wireless charging Multipurpose electric flow table and control method |
| CN109638973A (en) * | 2018-11-30 | 2019-04-16 | 深圳市蓝禾技术有限公司 | Wireless charger |
-
2008
- 2008-12-12 CN CN2008202349680U patent/CN201422022Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270791A (en) * | 2010-06-07 | 2011-12-07 | 廖生兴 | Socket structure with wireless charging function |
| CN102377205A (en) * | 2010-08-27 | 2012-03-14 | 王开 | Battery charging management system using non-contact type energy transfer mode |
| CN102377205B (en) * | 2010-08-27 | 2013-10-23 | 王开 | Battery charging management system using non-contact type energy transfer mode |
| CN102983375A (en) * | 2012-12-03 | 2013-03-20 | 南京理工大学 | Wireless chargeable lithium battery |
| CN107238747A (en) * | 2017-06-15 | 2017-10-10 | 国网浙江义乌市供电公司 | Can wireless charging Multipurpose electric flow table and control method |
| CN109638973A (en) * | 2018-11-30 | 2019-04-16 | 深圳市蓝禾技术有限公司 | Wireless charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100310 |
|
| CX01 | Expiry of patent term |