CN206790187U - A kind of electronic communication equipment wireless charging device - Google Patents
A kind of electronic communication equipment wireless charging device Download PDFInfo
- Publication number
- CN206790187U CN206790187U CN201720730332.4U CN201720730332U CN206790187U CN 206790187 U CN206790187 U CN 206790187U CN 201720730332 U CN201720730332 U CN 201720730332U CN 206790187 U CN206790187 U CN 206790187U
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- fin
- pcb board
- charging device
- electronic communication
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of electronic communication equipment wireless charging device, including wireless charging device, radio receiver, its:Containment vessel is installed outside the wireless charging device,And it is placed with fin in the containment vessel,Mounting hole is placed with the surrounding of fin,Transmitting coil is installed on a heat sink,And wireless charging pcb board is placed with below the fin,The wireless charging pcb board is placed with oscillating circuit and current driving circuit respectively,And there is charging indicator light in wireless charging pcb board upper right side,And the lower section of the wireless charging pcb board is the input interface of wireless charging,Containment vessel is installed outside the radio receiver,And it is placed with fin in the containment vessel,Mounting hole is placed with the surrounding of fin,Receiving coil is installed on a heat sink,And wireless receiving pcb board is placed with below the fin,The wireless receiving pcb board is placed with rectification circuit and mu balanced circuit respectively,And there is codan lamp in wireless receiving pcb board upper right side,And there is the voltage output interface of wireless receiving below the wireless receiving pcb board.
Description
Technical field
It the utility model is related to wireless charging field, and in particular to a kind of electronic communication equipment wireless charging device.
Background technology
With the development of science and technology, electronic product is widely used, wired this traditional approach of charging brings many
The problem of line load, all the time, electric energy transmission are all easily to produce electrical wiring using wired method progress, this method
The problem of aging etc. is difficult to avoid that, this just requires that electrical equipment has the reliability and security of higher standard, and in some feelings
Be not suitable for being powered equipment using the mode of wired connection under condition, this just needs to develop wireless charging technology.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of electronic communication equipment wireless charging device.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:A kind of electronic communication equipment wireless charging
Device, including wireless charging device, radio receiver, containment vessel, and the guarantor are installed outside the wireless charging device
Fin is placed with protective case, mounting hole is placed with the surrounding of fin, transmitting coil is installed on a heat sink, and it is described
Wireless charging pcb board is placed with below fin, the wireless charging pcb board is placed with oscillating circuit respectively and electric current drives
Dynamic circuit, and have charging indicator light in wireless charging pcb board upper right side, and the lower section of the wireless charging pcb board is wireless charging
The input interface of electricity;
Containment vessel is installed outside the radio receiver, and fin is placed with the containment vessel, in fin
Surrounding be placed with mounting hole, receiving coil is installed on a heat sink, and wireless receiving is placed with below the fin
Pcb board, the wireless receiving pcb board is placed with rectification circuit and mu balanced circuit respectively, and has in wireless receiving pcb board upper right side
Codan lamp, and have below the wireless receiving pcb board voltage output interface of wireless receiving.
As a kind of preferable technical scheme of the utility model, it is characterised in that:The transmitting coil and the reception line
Circle 0.2mm enamel-covered wire coilings form, and the size of the transmitting coil and the receiving coil is 4cm.
As a kind of preferable technical scheme of the utility model, it is characterised in that:The containment vessel is made up of plastic material,
And a height of 5*10*5cm of length and width of the containment vessel.
As a kind of preferable technical scheme of the utility model, it is characterised in that:The fin is made up of aluminum material,
And the fin grows a width of 4*4cm.
As a kind of preferable technical scheme of the utility model, it is characterised in that:The core devices of the oscillating circuit are
CD4060。
As a kind of preferable technical scheme of the utility model, it is characterised in that:The current driving circuit core devices
For L6384D.
As a kind of preferable technical scheme of the utility model, it is characterised in that:The model DB101S of the rectifier bridge.
As a kind of preferable technical scheme of the utility model, it is characterised in that:The core devices of the mu balanced circuit are
LM7805。
Compared with prior art, the beneficial effects of the utility model are:A kind of electronic communication equipment wireless charging device,
The advantages of wireless charging device is easy to carry, compared with traditional wired charging method, wireless charging is more quick, also puts
The problem of having taken off complex circuit, and the production of electric wire can be reduced, be advantageous to resources conservation and environmental protection.Although in the charging interval
It is upper that wirelessly there is inferior position, but as the continuous development of technology, wired lead time between wireless charging still can be reduced,
Wireless charging technology makes electric energy not be transferred to equipment by electric wire, there is power supply unit and charger to separate, parting transmits energy
The advantages that.
Brief description of the drawings
Fig. 1 is wireless charging device structural representation of the present utility model;
Fig. 2 is radio receiver schematic diagram of the present utility model;
Fig. 3 is wireless charging principle schematic of the present utility model;
Fig. 4 is wireless charging circuit schematic diagram of the present utility model;
Fig. 5 is wireless receiving circuit schematic diagram of the present utility model.
In figure:1- transmitting coils;2- wireless charging devices;3- fin;4- containment vessels;5- input interfaces;6- concussion electricity
Road;7- current driving circuits;8- charging indicator lights;9- wireless charging pcb boards;10- mounting holes;11- rectification circuits;12- is wireless
Reception device;13- receiving coils;14- wireless receiving pcb boards;15- codan lamps;16- output interfaces;17- mu balanced circuits.
Embodiment
The embodiment practical to this is described further below in conjunction with the accompanying drawings.It is herein it should be noted that right
It is used to help understand that this is practical in the explanation of these embodiments, but does not form the restriction practical to this.In addition, below
As long as involved technical characteristic does not form conflict can each other in each embodiment of described the utility model
It is mutually combined.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model provides a kind of technical scheme:A kind of electronic communication is set
Standby wireless charging device, including wireless charging device 2, radio receiver 12, are provided with protection outside wireless charging device 2
Shell 4, and fin 3 is placed with containment vessel 4, mounting hole 10 is placed with the surrounding of fin 3, is installed on fin 3
There is transmitting coil 1, and wireless charging pcb board 9 is placed with the lower section of fin 3, be placed with respectively in wireless charging pcb board 9
Oscillating circuit 6 and current driving circuit 7, and have charging indicator light 8 in the upper right side of wireless charging pcb board 9, and in wireless charging
The lower section of pcb board 9 is the input interface 5 of wireless charging;
Containment vessel 4 is installed outside radio receiver 12, and is placed with containment vessel 4 and makees fin 3, is being radiated
The surrounding of piece 3 is placed with mounting hole 10, receiving coil 13 is provided with fin 3, and be placed with nothing in the lower section of fin 3
Line receives pcb board 14, and rectification circuit 11 and mu balanced circuit 17 are placed with respectively in wireless receiving pcb board 14, and in wireless receiving
There is codan lamp 15 in the upper right side of pcb board 14, and has the voltage output interface of wireless receiving in the lower section of wireless receiving pcb board 14
16。
Transmitting coil 1 and receiving coil 13 are that 0.2mm enamel-covered wire coilings form, and transmitting coil 1 and receiving coil 13
Size is 4cm, and being of moderate size for coil can preferably transmit energy, and containment vessel 4 is made up of plastic material, and containment vessel 4
The a height of 5*10*5cm of length and width, certain protective effect is served to circuit, and insulation processing, fin 3 can be carried out to circuit
It is made up of aluminum material, and fin grows a width of 4*4cm, has good thermal diffusivity, ensures that coil does not generate heat, transmission effect
Good, the core devices of oscillating circuit 6 are CD4060, can produce suitable concussion frequency, and the core devices of current driving circuit 7 are
L6384D, there are the advantages that high pressure resistant, power down input, under-voltage locking, the model DB101S of the rectifier bridge of rectification circuit 11, rectification
Effect is good, and the core devices of mu balanced circuit 17 are LM7805, and voltage regulation result is good, and output is stable, and ripple is small.
Superiority of the present utility model is embodied in:A kind of electronic communication equipment wireless charging device, the wireless charging are set
The advantages of being easy to carry is had, compared with traditional wired charging method, wireless charging is more quick, has also broken away from complex circuit
The problem of, and the production of electric wire can be reduced, be advantageous to resources conservation and environmental protection, although wirelessly having on the charging interval bad
Gesture, but as the continuous development of technology, wired lead time between wireless charging still can be reduced, wireless charging technology
Electric energy is not transferred to equipment by electric wire, there is the advantages that power supply unit and charger separation, parting transmission energy.
Operation principle of the present utility model is:A kind of electronic communication equipment wireless charging device, devises wireless charging
Direct current passes through high-frequency inverter circuit by device and wireless reception device, wireless charging device, and hot-wire coil produces electromagnetic wave,
And give receiving module electromagnetic radiation.The effect of high-frequency inverter circuit is under the driving of control signal, and 15V direct currents are become
Change the high-frequency alternating current that frequency is 256KHz into, high-frequency alternating magnetic field, energy hair will be produced after acting on resonance circuit
Electric energy between penetrating and receiving inductively is realized by the changes of magnetic field of this high frequency, and the stabilization of inverter circuit
Property also have a great impact to the performance of transmitter module, the pulse for being 256kHz from 7 pin output frequencies of CD4060 chips, pulse
Driving force it is very weak, therefore use electric current drive, here with L6384D high voltage half-bridges driving chip come realize electric current drive,
L6384D has the advantages that high pressure resistant, power down input, under-voltage locking;
The resonance of wireless reception device mainly obtains electric energy from alternating magnetic field caused by wireless charging device resonance, and
The electric energy is changed into high frequency alternating current, in order to strengthen electric energy acquisition ability, improves the efficiency of transmission of electric energy, electric energy receives mould
The resonance of block adds compensating electric capacity, and sinusoidal signal completes AC-DC conversion by whole bridge rectifier circuit after being received, then leads to
Filter circuit is crossed, finally exports steady dc voltage, supplies charging module, is charged to load.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within the protection domain of utility model.
Claims (8)
1. a kind of electronic communication equipment wireless charging device, including wireless charging device (2), radio receiver (12), it is special
Sign is:Containment vessel (4) is installed outside the wireless charging device (2), and fin is placed with the containment vessel (4)
(3) mounting hole (10), is placed with the surrounding of fin (3), transmitting coil (1) is installed on fin (3), and it is described scattered
Wireless charging pcb board (9) is placed with below backing (3), the wireless charging pcb board (9) is placed with oscillating circuit (6) respectively
And current driving circuit (7), and have charging indicator light (8), and the wireless charging in wireless charging pcb board (9) upper right side
The lower section of pcb board (9) is the input interface (5) of wireless charging;
Containment vessel (4) is installed outside the radio receiver (12), and is placed with the containment vessel (4) and makees fin
(3) mounting hole (10), is placed with the surrounding of fin (3), receiving coil (13) is installed on fin (3), and it is described
Wireless receiving pcb board (14) is placed with below fin (3), the wireless receiving pcb board (14) is placed with rectified current respectively
Road (11) and mu balanced circuit (17), and have codan lamp (15) in wireless receiving pcb board (14) upper right side, and described wireless
Receiving has the voltage output interface (16) of wireless receiving below pcb board (14).
A kind of 2. electronic communication equipment wireless charging device according to claim 1, it is characterised in that:The transmitting coil
(1) and the receiving coil (13) is that 0.2mm enamel-covered wire coilings form, and the transmitting coil (1) and the receiving coil
(13) size is 4cm.
A kind of 3. electronic communication equipment wireless charging device according to claim 1, it is characterised in that:The containment vessel
(4) it is made up of plastic material, and a height of 5*10*5cm of length and width of the containment vessel (4).
A kind of 4. electronic communication equipment wireless charging device according to claim 1, it is characterised in that:The fin
(3) it is made up of aluminum material, and the long a width of 4*4cm of the fin (3).
A kind of 5. electronic communication equipment wireless charging device according to claim 1, it is characterised in that:The oscillating circuit
(6) core devices are CD4060.
A kind of 6. electronic communication equipment wireless charging device according to claim 1, it is characterised in that:The electric current driving
Circuit (7) core devices are L6384D.
A kind of 7. electronic communication equipment wireless charging device according to claim 1, it is characterised in that:The rectification circuit
(11) the model DB101S of rectifier bridge.
A kind of 8. electronic communication equipment wireless charging device according to claim 1, it is characterised in that:The mu balanced circuit
(17) core devices are LM7805.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720730332.4U CN206790187U (en) | 2017-05-31 | 2017-05-31 | A kind of electronic communication equipment wireless charging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720730332.4U CN206790187U (en) | 2017-05-31 | 2017-05-31 | A kind of electronic communication equipment wireless charging device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206790187U true CN206790187U (en) | 2017-12-22 |
Family
ID=60717893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720730332.4U Expired - Fee Related CN206790187U (en) | 2017-05-31 | 2017-05-31 | A kind of electronic communication equipment wireless charging device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206790187U (en) |
-
2017
- 2017-05-31 CN CN201720730332.4U patent/CN206790187U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20171222 Termination date: 20180531 |