CN206076977U - Wireless charging power supply - Google Patents

Wireless charging power supply Download PDF

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Publication number
CN206076977U
CN206076977U CN201620836681.XU CN201620836681U CN206076977U CN 206076977 U CN206076977 U CN 206076977U CN 201620836681 U CN201620836681 U CN 201620836681U CN 206076977 U CN206076977 U CN 206076977U
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China
Prior art keywords
discharge
shell
wireless
charging power
charging
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CN201620836681.XU
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Chinese (zh)
Inventor
刘明涛
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Shenzhen Yueda electroacoustic technology Co., Ltd.
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刘明涛
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Priority to CN201620836681.XU priority Critical patent/CN206076977U/en
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Abstract

This utility model discloses a kind of wireless charging power supply, including shell, wireless charging module, wireless discharge module, charging power storage module and magnet;The wireless charging module, wireless discharge module and charging power storage module are fixedly installed on inside the shell;Radio-frequency (RF) energy outside the wireless charging module reception charges to the charging power storage module;The electric energy of charging power storage module is converted into radio-frequency (RF) energy and is sent to outside by the wireless discharge module;The magnet is fixedly installed on inside the shell, and when mobile phone contact wireless charging outer casing of power supply charges, the magnetic attracting device arranged on magnet and mobile phone attracts each other and mobile phone is adsorbed on wireless charging outer casing of power supply.Wireless charging power supply of the present utility model, arranges magnet in inside the shell, when charging the phone, corresponding magnetic attracting device can be set on mobile phone, mobile phone is adsorbed on line charge power supply shell, prevent mobile phone from moving in charging process, improve the stability that mobile phone wireless charges.

Description

Wireless charging power supply
Technical field
This utility model is related to wireless charging field, more particularly to a kind of wireless charging power supply.
Background technology
Wireless charging, also referred to as induction charging, non-contact inductive charge, are sensed using near field, that is, inductance coupling Close, the receiving coil of power device, the energy that receiving coil will be received are transmitted its energy to by transmitting coil by power supply unit Battery is charged.As transmitting coil and receiving coil transmit energy with inductive, do not run wires between the two, therefore Charging and discharging two ends can accomplish to expose without conductive junction point, using conveniently, safely.
The equipment such as existing portable power source are needed by data wire to equipment charges such as the mobile phones with unlimited charge function, The ease of use using equipment such as impact mobile phones of data wire, and cannot be charged to waterproof mobile phone etc. under water.
Utility model content
Main purpose of the present utility model be provide it is a kind of without data wire by complete the wireless charging of charging and discharging Power supply.
In order to realize foregoing invention purpose, this utility model provides a kind of wireless charging power supply, including shell, wireless charging Module, wireless discharge module, charging power storage module and magnet;
The wireless charging module, wireless discharge module and charging power storage module are fixedly installed on inside the shell;
Radio-frequency (RF) energy outside the wireless charging module reception charges to the charging power storage module;The wireless electric discharge The electric energy of charging power storage module is converted into radio-frequency (RF) energy and is sent to outside by module;The magnet is fixedly installed on inside the shell, when When mobile phone contact shell charges, the magnetic attracting device arranged on magnet and mobile phone attracts each other and mobile phone is adsorbed on shell.
Further, the magnet be fixedly installed shell in a medial wall on, when charging the phone, the medial wall Outside contact with mobile phone.
Further, the magnet include it is multiple, and according to specified location scattering device.
Further, shell of the shell for waterproof sealing.
Further, the shell includes upper shell and lower house;
Connected by way of hot melt or ultrasound wave between the upper shell and lower house.
Further, the wireless charging module includes charging circuit, charge switch and charge coil, the charging circuit The charge coil is connected by charge switch;
When charge switch is turned on, the radio-frequency (RF) energy outside the charge coil wireless receiving, and it is converted into electric energy Send charging circuit to, electric energy is filled with the charging power storage module by charging circuit.
Further, the wireless discharge module includes discharge circuit, discharge switch and discharge coil, the discharge circuit The discharge coil is connected by discharge switch;
When discharge switch is turned on, electric energy is transferred to discharge circuit by the charging accumulator, and discharge circuit is by electric discharge Coil is to external emission radio-frequency (RF) energy.
Further, the charge coil and discharge coil are same magnetic induction loop;
When the charging power storage module charges, the magnetic induction loop connects the charging circuit by charge switch;
When the charging power storage module is discharged, the magnetic induction loop connects the discharge circuit by discharge switch.
Further, the charge switch is inductive switch, and the magnetic induction loop connects the charging by inductive switch Circuit, when magnetic induction loop receives radiofrequency signal produces electric energy, inductive switch is turned on after sensing electric energy;
The discharge switch is hand switch, and the magnetic induction loop is operated with manual switches the connection discharge circuit, works as control After hand switch conducting processed, the charging power storage module is discharged by magnetic induction loop.
Further, the hand switch includes soft-touch control or key switch;
The sensing chip of the soft-touch control is arranged on the inwall of the shell;
The button of the key switch is arranged on the side wall of the shell, and is processed with side wall waterproof sealing.
Wireless charging power supply of the present utility model, arranges magnet in inside the shell, when charging the phone, can be on mobile phone Corresponding magnetic attracting device is set, mobile phone is adsorbed on shell, is prevented mobile phone from moving in charging process, improve mobile phone without The stability that line charges.
Description of the drawings
Fig. 1 is the structural schematic block diagram of the wireless charging power supply of one embodiment of this utility model;
Fig. 2 is the floor map of the magnet scattering device of the wireless charging power supply of one embodiment of this utility model;
Fig. 3 is the structural schematic block diagram of the wireless charging power supply of one embodiment of this utility model;
Fig. 4 is the structural schematic block diagram of the wireless charging power supply of another embodiment of this utility model.
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain this utility model Utility model.
With reference to Fig. 1, a kind of wireless charging power supply of one embodiment of this utility model, including shell 10, wireless charging are proposed Module 20, wireless discharge module 30, charging power storage module 40 and with magnet 60;Wireless charging module 20, wireless discharge module 30 It is fixedly installed in shell 10 with charging power storage module 40;Wireless charging module 20 receives the radio-frequency (RF) energy of outside and fills to described Electric power storage module 40 charges;The wireless discharge module 30 by the electric energy of charging power storage module 40 be converted into radio-frequency (RF) energy send to It is outside.The magnet 60 is fixedly installed in shell 10, when mobile phone contact shell 10 charges, is arranged on magnet 60 and mobile phone Magnetic attracting device attracts each other and mobile phone is adsorbed on shell 10.
In the present embodiment, above-mentioned shell 10 is a kind of device with receiving space, is made up of non-conductive material, and it is right to reduce The interference of radiofrequency signal, above-mentioned shell 10 are generally flat structure, are placed conveniently within the wireless charger of peripheral hardware, while side Just press close to place with the equipment such as mobile phone.Above-mentioned wireless charging module 20 is a kind of device that can receive radio frequency energy, such as Wireless charging module in wireless charging mobile phone etc..Above-mentioned wireless discharge module 30 is a kind of can to launch radio frequency energy Wireless discharge module in the wireless charger of device, such as prior art etc..Above-mentioned charging power storage module 40 is that one kind can be again Multiple electric power storage, the such as device of electric discharge, rechargeable battery.Above-mentioned wireless charging power supply both wirelessly can be carried out to itself Charge, then wirelessly can be charged with the equipment of wireless charging to mobile phone etc. again, make nothing on wireless charging power supply Any conductor interface etc. need to be set, using conveniently, safely.Above-mentioned magnet 60 is a kind of object that can adsorb the metallic objects such as ferrum, Such as conventional Magnetitum, Magnet etc., in the present embodiment, magnet 60 is generally permanent magnet.The energy such as above-mentioned magnetic attracting device, generally iron plate The device that enough and magnet mutually adsorbs, magnetic attracting device typically pass through paste adhesive at the back side of mobile phone, or by cell-phone cover etc. Iron plate etc. is clamped in into the back side of mobile phone.
In the present embodiment, above-mentioned magnet 60 is fixedly installed on a medial wall of shell, when charging the phone, the inner side The outside of wall is contacted with mobile phone.Magnet 60 is fixedly installed on into discharge coil of the shell 10 near wireless discharge module 30 namely Medial wall on, improve mobile phone charge efficiency.
With reference to Fig. 2, in the present embodiment example, above-mentioned magnet 60 include it is multiple, and according to specified location scattering device.On mobile phone The position that arranges of magnetic attracting device more arbitrarily, in the charging for using can be also easier to find magnet 60 and adsorbed.Also Multiple magnetic attracting devices can be set at the back side of mobile phone, its position is corresponding with magnet 60, and mobile phone is mutual with wireless charging power supply What is adsorbed is more stable.The settings such as magnet 60 is typically in tetragon, triangle.
In the present embodiment, above-mentioned shell 10 is the shell 10 of waterproof sealing, allows wireless charging power supply in liquid such as water In to being charged with the wireless charging mobile phone of water-proof function.
In the present embodiment, above-mentioned shell 10 includes upper shell and lower house;By heat between the upper shell and lower house The mode of molten or ultrasound wave connects.Heated between upper shell and lower house or ultrasonic wave connection, process is simple is ripe, and Waterproof effect is more preferably.In other embodiments, can also be sealed by structures such as sealing rings between upper shell and lower house Process.
With reference to Fig. 3, in the present embodiment, above-mentioned wireless charging module 20 includes charging circuit 22, charge switch 23 and charges Coil 21, the charging circuit 22 connect the charge coil 21 by charge switch 23;It is when charge switch 23 is turned on, described Radio-frequency (RF) energy outside 21 wireless receiving of charge coil, and be converted into electric energy and send charging circuit 22, charging circuit 22 to Electric energy is filled with into the charging power storage module 40.
Above-mentioned charging circuit 22 is a kind of circuit that external electric energy is filled into charging power storage module 40.Above-mentioned charge switch 23 are generally inductive switch, and charge coil 21 connects the charging circuit 22 by inductive switch, when charge coil 21 receives to penetrate When frequency signal produces electric energy, inductive switch is turned on after sensing electric energy, makes above-mentioned wireless charging power supply enter the pattern being electrically charged.
In the present embodiment, above-mentioned wireless discharge module 30 includes discharge circuit 32, discharge switch 33 and discharge coil 31, institute State discharge circuit 32 and the discharge coil 31 is connected by discharge switch 33;When discharge switch 33 is turned on, the charging electric power storage Electric energy is transferred to discharge circuit 32 by module 40, and discharge circuit 32 is by discharge coil 31 to external emission radio-frequency (RF) energy.
Above-mentioned discharge circuit 32 is a kind of circuit of electrical energy transportation by charging power storage module 40 to miscellaneous equipment.It is above-mentioned to put Electric switch 33 is hand switch, and above-mentioned discharge coil 31 is operated with manual switches the connection discharge circuit 32, when control is opened manually After closing conducting, the charging power storage module 40 is discharged by magnetic induction loop 50.Hand switch generally comprises soft-touch control or button Switch;The sensing chip of soft-touch control is arranged on the inwall of the shell 10, and sensing chip is generally infrared induction piece etc., works as human body When contact or close its certain distance, produce a signal and control switch conduction associated with it or closure;Above-mentioned key switch Button be arranged on the side wall of the shell 10, and process with side wall waterproof sealing, arrange at the shell 10 at key switch Can be soft shell 10, key switch is arranged on into the lower section of soft shell 10, when control button is switched, press soft shell 10, it is not necessary to carry out water-proofing treatment.
Reference Fig. 4, above-mentioned charge coil 21 and discharge coil 31 are same magnetic induction loop 50;When the charging power storage module During 40 charging, the magnetic induction loop 50 connects the charging circuit 22 by charge switch 23;When the charging power storage module 40 During electric discharge, the magnetic induction loop 50 connects the discharge circuit 32 by discharge switch.Because the wireless charging electricity of the present embodiment Source typically will not use with the same time charging and discharge, so wireless charging module 20 and wireless discharge module 30 share one Individual magnetic induction loop 50, can't affect the normal use of wireless charging power supply, and can reduce the production of wireless charging power supply Cost.
In one embodiment, wireless charging power supply includes shell 10, and shell 10 includes upper shell and lower house, upper casing Body and lower house carry out sealing waterproof connection by way of hot melt, form a receiving space.Receiving space is fixedly installed one Individual magnetic induction loop 50, the magnetic induction loop 50 are arranged on the inwall of upper shell, as close as the outside of shell 10, in the side Magnet 60 is additionally provided with wall.Rechargeable battery and circuit board is also fixedly installed in receiving space, charging electricity on circuit board, is provided with Road 22 and discharge circuit 32, rechargeable battery connect charging circuit 22 and discharge circuit 32 respectively, and wherein charging circuit 22 passes through one Inductive switch connects magnetic induction loop 50, when inductive switch receives magnetic induction loop 50 produces electric energy, turns on automatically, wireless charging Power supply is in and is electrically charged pattern;Discharge circuit 32 needs manually operated soft-touch control to connect magnetic induction loop 50 by one, touches The sensing chip of switch is arranged on the inwall of shell 10 by way of hot melt, when staff touches the outer of the correspondence sensing chip of shell 10 During 10 position of shell, sensing chip can produce the control infrared switch conducting of signal, and wireless charging power supply is in discharge mode, can be with Wireless charging is carried out to wireless charging mobile phone etc..When charging the phone, by the magnetic attracting device at the mobile phone back side near magnet 60, will Mobile phone is adsorbed on shell 10, to prevent mobile phone from moving when charging.
The wireless charging power supply of the present embodiment, wirelessly can be charged to itself, then again with wireless Mode can be charged with the equipment of wireless charging to mobile phone etc., make on wireless charging power supply, to arrange any conductor interface Deng, it is more frivolous, it is used conveniently and safely.Shell 10 is carried out into sealing treatment so as to can charge to waterproof mobile phone etc. in water, Use range is wider.Magnet 60 is set in shell 10, when charging the phone, corresponding magnetic can be set on mobile phone Device is inhaled, mobile phone is adsorbed on shell 10, is prevented mobile phone from moving in charging process, improve stablizing for mobile phone wireless charging Property.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, Equivalent structure or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or directly or indirectly transport Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.

Claims (10)

1. a kind of wireless charging power supply, it is characterised in that including shell, wireless charging module, wireless discharge module, charging electric power storage Module and magnet;
The wireless charging module, wireless discharge module and charging power storage module are fixedly installed on inside the shell;
Radio-frequency (RF) energy outside the wireless charging module reception charges to the charging power storage module;The wireless discharge module The electric energy of charging power storage module is converted into radio-frequency (RF) energy to send to outside;
The magnet is fixedly installed on inside the shell, when mobile phone contact shell charges, the magnetic attracting device arranged on magnet and mobile phone Attract each other and mobile phone is adsorbed on shell.
2. wireless charging power supply according to claim 1, it is characterised in that the magnet is fixedly installed in the one of shell On the wall of side, when charging the phone, the outside of the medial wall is contacted with mobile phone.
3. wireless charging power supply according to claim 1, it is characterised in that the magnet include it is multiple, and according to specifying Position scattering device.
4. wireless charging power supply according to claim 1, it is characterised in that shell of the shell for waterproof sealing.
5. wireless charging power supply according to claim 4, it is characterised in that the shell includes upper shell and lower house;
Connected by way of hot melt or ultrasound wave between the upper shell and lower house.
6. the wireless charging power supply according to any one of claim 1-5, it is characterised in that the wireless charging module bag Charging circuit, charge switch and charge coil are included, the charging circuit connects the charge coil by charge switch;
When charge switch is turned on, the radio-frequency (RF) energy outside the charge coil wireless receiving, and it is converted into electric energy transmission To charging circuit, electric energy is filled with the charging power storage module by charging circuit.
7. wireless charging power supply according to claim 6, it is characterised in that the wireless discharge module includes electric discharge electricity Road, discharge switch and discharge coil, the discharge circuit connect the discharge coil by discharge switch;
When discharge switch is turned on, electric energy is transferred to discharge circuit by the charging accumulator, and discharge circuit passes through discharge coil To external emission radio-frequency (RF) energy.
8. wireless charging power supply according to claim 7, it is characterised in that the charge coil and discharge coil are same Magnetic induction loop;
When the charging power storage module charges, the magnetic induction loop connects the charging circuit by charge switch;
When the charging power storage module is discharged, the magnetic induction loop connects the discharge circuit by discharge switch.
9. wireless charging power supply according to claim 8, it is characterised in that the charge switch is inductive switch, described Magnetic induction loop connects the charging circuit by inductive switch, and when magnetic induction loop receives radiofrequency signal produces electric energy, sensing is opened Pass is turned on after sensing electric energy;
The discharge switch is hand switch, and the magnetic induction loop is operated with manual switches the connection discharge circuit, when control handss After dynamic switch conduction, the charging power storage module is discharged by magnetic induction loop.
10. wireless charging power supply according to claim 9, it is characterised in that the hand switch include soft-touch control or Key switch;
The sensing chip of the soft-touch control is arranged on the inwall of the shell;
The button of the key switch is arranged on the side wall of the shell, and is processed with side wall waterproof sealing.
CN201620836681.XU 2016-08-04 2016-08-04 Wireless charging power supply Active CN206076977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620836681.XU CN206076977U (en) 2016-08-04 2016-08-04 Wireless charging power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620836681.XU CN206076977U (en) 2016-08-04 2016-08-04 Wireless charging power supply

Publications (1)

Publication Number Publication Date
CN206076977U true CN206076977U (en) 2017-04-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620836681.XU Active CN206076977U (en) 2016-08-04 2016-08-04 Wireless charging power supply

Country Status (1)

Country Link
CN (1) CN206076977U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107919715A (en) * 2017-12-19 2018-04-17 深圳市金威澎电子有限公司 A kind of double-direction radio charging unit and charging method
WO2019090529A1 (en) * 2017-11-08 2019-05-16 深圳市柔宇科技有限公司 Wireless charging and discharging device
CN110994810A (en) * 2018-08-29 2020-04-10 华为技术有限公司 Wireless charging electronic equipment and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019090529A1 (en) * 2017-11-08 2019-05-16 深圳市柔宇科技有限公司 Wireless charging and discharging device
CN107919715A (en) * 2017-12-19 2018-04-17 深圳市金威澎电子有限公司 A kind of double-direction radio charging unit and charging method
CN110994810A (en) * 2018-08-29 2020-04-10 华为技术有限公司 Wireless charging electronic equipment and method
CN110994810B (en) * 2018-08-29 2020-11-17 华为技术有限公司 Wireless charging electronic equipment and method

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181218

Address after: 518000 Third Floor, Building C4, Dingfeng High-tech Park, Luotian Third Industrial Zone, Songgang Street, Baoan District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen Yueda electroacoustic technology Co., Ltd.

Address before: 518000 Third Floor, Building C4, Dingfeng High-tech Park, Luotian Third Industrial Zone, Songgang Street, Baoan District, Shenzhen City, Guangdong Province

Patentee before: Liu Mingtao