CN203813497U - A wireless charging socket - Google Patents

A wireless charging socket Download PDF

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Publication number
CN203813497U
CN203813497U CN201420076187.9U CN201420076187U CN203813497U CN 203813497 U CN203813497 U CN 203813497U CN 201420076187 U CN201420076187 U CN 201420076187U CN 203813497 U CN203813497 U CN 203813497U
Authority
CN
China
Prior art keywords
coil
wireless
wireless charging
module
charging base
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
Application number
CN201420076187.9U
Other languages
Chinese (zh)
Inventor
吴金炳
周荣
丁央舟
袁志伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Luzhiyao Technology Co Ltd
Original Assignee
Suzhou Luzhiyao Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Luzhiyao Technology Co Ltd filed Critical Suzhou Luzhiyao Technology Co Ltd
Priority to CN201420076187.9U priority Critical patent/CN203813497U/en
Application granted granted Critical
Publication of CN203813497U publication Critical patent/CN203813497U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a wireless charging socket comprising a power plug, an AC-to-DC conversion module, a wireless emission module and a first coil used for generating a magnetic field which are sequentially connected. The wireless charging socket also comprises a USB jack. The USB jack is connected with the AC-to-DC conversion module. A mobile terminal in wireless connection with the wireless charging socket comprises a second coil arranged to be opposite to the first coil and a wireless reception module controlling the second coil to receive signals. The wireless charging socket of the utility model is connected to a household-used alternating current power supply through a power plug; an alternating current voltage is converted to a direct current voltage through an AC-to-DC conversion circuit so as to supply power for the wireless emission module. The wireless emission module controls the first coil to generate the magnetic field. The second coil and the wireless reception module are arranged in the mobile terminal matched with the wireless charging socket. The first coil is arranged to be opposite to the second coil. The wireless reception module controls the second coil to receive magnetic field signals generated by the first coil, and the magnetic field signals are converted into electric signals to provide electric power for the mobile terminal.

Description

Wireless charging base
Technical field
The utility model relates to a kind of charging device, relates in particular to a kind of wireless charging base.
Background technology
At present, the power consumption equipment such as mobile phone, flashlight mostly relies on battery and powers, after exhausting, battery electric quantity need to be connected with household AC power by connecting line, to reach the object of charging, but in this mode, connecting line plug for a long time repeatedly easily causes the loosening of power consumption equipment (as mobile phone) charging inlet, causes interface to connect unstable, even cause and pretend to be electrical phenomena, have a strong impact on the useful life of power consumption equipment; On the other hand, owing to being subject to the restriction of charging inlet, power consumption equipment cannot be accomplished to seal completely, cause power consumption equipment dustproof, waterproof effect is undesirable.For addressing the above problem, technical staff has researched and developed the technology to mobile phone charging by solar energy, and then solves the problem of charging inlet, but single solar charging electrical efficiency is too low, and the charging interval is long, and be subject to weather and impact round the clock larger.
Utility model content
The utility model provides a kind of wireless charging base, to solve existing cradle, by connecting line, is connected with power consumption equipment, causes that power consumption equipment sealing is poor, charging inlet is easily loosening, affects the problem in its useful life.
For solving the problems of the technologies described above, the utility model provides a kind of wireless charging base, comprise connected successively attaching plug, AC-DC conversion module, wireless transmitter module and for generation of first coil in magnetic field, also comprise a USB socket, described USB socket is connected with described AC-DC conversion module; Comprise with the mobile terminal of wireless charging base wireless connections the second coil being oppositely arranged with described the first coil, and control the wireless receiving module that described the second coil receives signal.
Preferably, the input voltage of described attaching plug is 90~264Vac, and frequency is 50/60Hz.
Preferably, described AC-DC conversion module is converted to 5V direct voltage by the input voltage of attaching plug access.
Preferably, described wireless transmitter module comprises radio source controller, buzzer and two coil actuators, the output of described AC-DC conversion module is connected to the input of described radio source controller, the output of described radio source controller is connected to two coil actuators, two coil actuators are connected to the two ends of described the first coil, described the first coil obtain electric after, signal feedback is to the feedback end of described radio source controller, and described radio source controller obtains controlling described buzzer after feedback signal and sends prompt tone.
Compared with prior art, the wireless charging base that the utility model provides, comprise connected successively attaching plug, AC-DC conversion module, wireless transmitter module and for generation of first coil in magnetic field, also comprise a USB socket, described USB socket is connected with described AC-DC conversion module; Comprise with the mobile terminal of wireless charging base wireless connections the second coil being oppositely arranged with described the first coil, and control the wireless receiving module that described the second coil receives signal.The utility model is connected to household AC power by attaching plug, by ac-dc converter circuit, alternating voltage is converted to direct voltage also for wireless transmitter module is powered, described wireless transmitter module is controlled the first coil and is produced magnetic field, in the mobile terminal coordinating with this wireless charging base, be provided with the second coil and wireless receiving module, the first coil and the second coil are oppositely arranged, and it is mobile terminal power supply that wireless receiving module controls that the second coil receives the field signal that the first coil produces and be converted to the signal of telecommunication.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wireless charging base of the utility model one embodiment;
Fig. 2 is the structural representation of wireless transmitter module in the wireless charging base of the utility model one embodiment.
In figure: 100-wireless charging base, 110-attaching plug, 120-AC-DC conversion module, 130-wireless transmitter module, 131-radio source controller, 132-buzzer, 133-coil actuator, 140-the first coil, 150-USB socket;
200-mobile terminal, 210-wireless receiving module, 220-the second coil.
Embodiment
For making above-mentioned purpose of the present utility model, feature and advantage can be more clear understandable, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.It should be noted that, the utility model accompanying drawing all adopts the form of simplification and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
The wireless charging base 100 that the utility model provides, as shown in Figure 1-2, comprise connected successively attaching plug 110, AC-DC conversion module 120, wireless transmitter module 130 and for generation of first coil 140 in magnetic field, also comprise a USB socket 150, described USB socket 150 is connected with described AC-DC conversion module 120, and traditional wired charging support can be provided; Comprise with the mobile terminal 200 of wireless charging base 100 wireless connections the second coil 220 being oppositely arranged with described the first coil 140, and control the wireless receiving module 210 that described the second coil 220 receives signal.The utility model is connected to household AC power by attaching plug 110, by ac-dc converter circuit 120, alternating voltage being converted to direct voltage is also wireless transmitter module 130 power supplies, described wireless transmitter module 130 is controlled the first coil 140 and is produced magnetic field, and the wireless receiving module 210 in the mobile terminal 200 coordinating with this wireless charging base 100 is controlled the field signal of second coil 220 reception the first coils 140 generations and is converted to the signal of telecommunication is mobile terminal 200 power supplies.That is to say, the utility model can utilize wireless transmitter module 130 and the first coil 140 to carry out wireless charging for mobile terminal 200, meanwhile, can utilize 150 pairs of power consumption equipments of USB socket to carry out wired charging, make function of the present utility model more powerful, the scope of application is wider.
Preferably, ask emphasis with reference to figure 1, the input voltage of described attaching plug 110 is 90~264Vac, and frequency is 50/60Hz, to contain the critical field of all civilian electricity in the current whole world.Preferably, described AC-DC conversion module 120 is converted to 5V direct voltage by the input voltage of attaching plug 110 accesses, is described wireless transmitter module 130 power supplies.
Preferably, please emphasis with reference to figure 2, described wireless transmitter module 130 comprises radio source controller 131, buzzer 132 and two coil actuators 133, the output of described AC-DC conversion module 120 is connected to the input of described radio source controller 131, the output of described radio source controller 131 is connected to two coil actuators 133, particularly, in the present embodiment, described radio source controller 131 adopts BQ500212A chip, described coil actuator 133 adopts CSD97376 chip, two coil actuators 133 are connected to the two ends of described the first coil 140, described the first coil 140 electric after, by INA199A1 chip by signal feedback to the feedback end of described radio source controller 131, described radio source controller 131 obtains controlling described buzzer 132 after feedback signal and sends prompt tone, with prompting user the first coil 140, communicate by letter normally with the second coil 220 in mobile terminal 200, and started as mobile terminal 200 chargings.
In addition, wireless charging base of the present utility model 100 adopts the wireless charging technology that meets FCC authentication, and can produce mutual communication between mobile terminal 200, can avoid charging by mistake and overcharging simultaneously, more safe and reliable.
In sum, the wireless charging base 100 that the utility model provides, comprise connected successively attaching plug 110, AC-DC conversion module 120, wireless transmitter module 130 and for generation of first coil 140 in magnetic field, also comprise a USB socket 150, described USB socket 150 is connected with described AC-DC conversion module 120; Comprise with the mobile terminal 200 of wireless charging base 100 wireless connections the second coil 220 being oppositely arranged with described the first coil 140, and control the wireless receiving module 210 that described the second coil 220 receives signal.The utility model is connected to household AC power by attaching plug 110, by ac-dc converter circuit 120, alternating voltage being converted to direct voltage is also wireless transmitter module 130 power supplies, described wireless transmitter module 130 is controlled the first coil 140 and is produced magnetic field, in the mobile terminal 200 coordinating with this wireless charging base 100, be provided with the second coil 220 and wireless receiving module 210, the first coil 140 and the second coil 220 are oppositely arranged, wireless receiving module 210 is controlled the field signal of second coil 220 reception the first coils 140 generations and is converted to the signal of telecommunication is mobile terminal 200 power supplies.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these change and modification.

Claims (4)

1. a wireless charging base, it is characterized in that, comprise connected successively attaching plug, AC-DC conversion module, wireless transmitter module and for generation of first coil in magnetic field, also comprise a USB socket, described USB socket is connected with described AC-DC conversion module; Comprise with the mobile terminal of wireless charging base wireless connections the second coil being oppositely arranged with described the first coil, and control the wireless receiving module that described the second coil receives signal.
2. wireless charging base as claimed in claim 1, is characterized in that, the input voltage of described attaching plug is 90~264Vac, and frequency is 50/60Hz.
3. wireless charging base as claimed in claim 2, is characterized in that, described AC-DC conversion module is converted to 5V direct voltage by the input voltage of attaching plug access.
4. wireless charging base as claimed in claim 1, it is characterized in that, described wireless transmitter module comprises radio source controller, buzzer and two coil actuators, the output of described AC-DC conversion module is connected to the input of described radio source controller, the output of described radio source controller is connected to two coil actuators, two coil actuators are connected to the two ends of described the first coil, described the first coil obtain electric after, signal feedback is to the feedback end of described radio source controller, described radio source controller obtains controlling described buzzer after feedback signal and sends prompt tone.
CN201420076187.9U 2014-02-21 2014-02-21 A wireless charging socket Expired - Fee Related CN203813497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420076187.9U CN203813497U (en) 2014-02-21 2014-02-21 A wireless charging socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420076187.9U CN203813497U (en) 2014-02-21 2014-02-21 A wireless charging socket

Publications (1)

Publication Number Publication Date
CN203813497U true CN203813497U (en) 2014-09-03

Family

ID=51452205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420076187.9U Expired - Fee Related CN203813497U (en) 2014-02-21 2014-02-21 A wireless charging socket

Country Status (1)

Country Link
CN (1) CN203813497U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109980794A (en) * 2017-12-14 2019-07-05 北京小米移动软件有限公司 Wireless charging device
CN111614146A (en) * 2019-02-22 2020-09-01 江苏美的清洁电器股份有限公司 Charging device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109980794A (en) * 2017-12-14 2019-07-05 北京小米移动软件有限公司 Wireless charging device
CN109980794B (en) * 2017-12-14 2021-09-21 北京小米移动软件有限公司 Wireless charging device
CN111614146A (en) * 2019-02-22 2020-09-01 江苏美的清洁电器股份有限公司 Charging device and method

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140903

Termination date: 20180221

CF01 Termination of patent right due to non-payment of annual fee