CN206283298U - A kind of mobile phone wireless charger being incorporated into craft decoration - Google Patents
A kind of mobile phone wireless charger being incorporated into craft decoration Download PDFInfo
- Publication number
- CN206283298U CN206283298U CN201621358518.3U CN201621358518U CN206283298U CN 206283298 U CN206283298 U CN 206283298U CN 201621358518 U CN201621358518 U CN 201621358518U CN 206283298 U CN206283298 U CN 206283298U
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- mobile phone
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- power
- electric
- transformer
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Abstract
The utility model proposes a kind of mobile phone wireless charger being incorporated into craft decoration, it is related to a kind of charger suitable for electronic product, including generating end and charging end, generating end is placed in craft decoration, it includes signal generating module, power amplification circuit, stepup transformer and current electrode, and civil power is transmitted to signal generating module by power line, produces a pair reverse input signals, signal is input to stepup transformer after power amplification circuit carries out power amplification, is then attached to current electrode；Charging end is arranged on mobile phone to be charged, it is included by electric electrode, reducing transformer, current rectifying and wave filtering circuit, Voltage stabilizing module, current electrode is coupled with by electric electrode, equivalent to an electric capacity, carry out electric energy transmission, electric energy is treated charge mobile phone and is charged by after reducing transformer and current rectifying and wave filtering circuit, being input to Voltage stabilizing module, finally by interface.The utility model uses field coupling mode, and it is convenient to charge, handsome in appearance.
Description
Technical field
The utility model is related to a kind of charger suitable for electronic product, and especially one kind is incorporated into craft decoration
Mobile phone wireless charger.
Background technology
In recent years, many portable type electronic products emerge in large numbers and develop, such as：Media player, mobile phone and panel computer etc.,
People are promoted to be applied to the raising of convenience.These equipment are generally powered with battery, conventional contact power supply power due to
Equipment must be connected with the power supply end, and can not gradually meet people to its mobility and the requirement in special occasions.Pursue convenience
It is the design object of electronic product, and wireless power transmission is always the dream that people pursue, therefore the concept of wireless charging is suggested.
Wireless charger refers to the charger being connected to without traditional charge power supply line on the terminal device for needing to charge, by using
The magnetic field produced between coil, transmits electric energy, and the advantage of wireless charging technology is convenience and versatility.The hand of current society
Machine wireless charger is generally induction or magnetic field resonance type, and induction position freedom is low, and a charging equipment is only
One terminal can be charged, magnetic field resonance type construction is complicated and manufacturing cost is lower.And existing wireless charger is outer
Shell is essentially all plastic material, and outward appearance is dull, and nothing more than circular and two kinds of rectangle, and feature is also very single, only
Charged a kind of this function to mobile phone wireless.
Utility model content
The utility model provides a kind of mobile phone wireless charger being incorporated into craft decoration, using field coupling side
Formula, it is convenient to charge, handsome in appearance.
The utility model specifically adopts the following technical scheme that realization：
A kind of mobile phone wireless charger being incorporated into craft decoration, including generating end and charging end, the generating end
It is placed in craft decoration, it includes signal generating module, power amplification circuit, stepup transformer and current electrode, and civil power is by electricity
Source line is transmitted to the signal generating module, produces a pair reverse input signals, and the signal is carried out by power amplification circuit
The stepup transformer is input to after power amplification, the current electrode is then attached to；The charging end is arranged on mobile phone to be charged
On, it includes that the current electrode is with described by electrode coupling by electric electrode, reducing transformer, current rectifying and wave filtering circuit, Voltage stabilizing module
Close, equivalent to an electric capacity, carry out electric energy transmission, electric energy is by after the reducing transformer and the current rectifying and wave filtering circuit, being input to
The Voltage stabilizing module, treats charge mobile phone and is charged finally by interface.
The mobile phone wireless charger being incorporated into craft decoration that the utility model is provided, its advantage is：Adopt
Electric field coupled modes are used, compared with induction, position freedom is higher, it is possible to realize a charging equipment to many easily
Individual terminal is charged, and compared with magnetic field resonance type, construction is more simple, and manufacturing cost is lower.And the end that generates electricity is placed in technique
In product, integrate practicality, sight and interest.
Brief description of the drawings
Fig. 1 is the principle schematic of the utility model mobile phone wireless charger；
Fig. 2 is signal generating module schematic diagram；
Fig. 3 is power amplification circuit schematic diagram；
Fig. 4 is Voltage stabilizing module circuit diagram；
Fig. 5 is the structure chart for inserting washboard handicraft of the utility model mobile phone wireless charger；
Fig. 6 be mobile phone be positioned over washboard handicraft charge when schematic diagram.
In figure, 1- washboards；2- louvres；3- electric power connection lines；4- grooves；5-；6- mobile phones.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model is disclosed
A part for appearance, it is mainly used to illustrate embodiment, and running of the associated description of specification to explain embodiment can be coordinated former
Reason.Coordinate and refer to these contents, those of ordinary skill in the art will be understood that other possible implementation methods and this practicality are new
The advantage of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As shown in figure 1, a kind of mobile phone wireless charger being incorporated into craft decoration that the present embodiment is provided, including hair
Electric end and charging end, generating end include signal generating module, power amplification circuit, stepup transformer and current electrode, and civil power is by electricity
Source line is transmitted to signal generating module, produces a pair reverse input signals, and signal carries out power amplification by power amplification circuit
After be input to stepup transformer, be then attached to current electrode；Charging end is included by electric electrode, reducing transformer, current rectifying and wave filtering circuit, voltage stabilizing
Module, current electrode is coupled with by electric electrode, equivalent to an electric capacity, carries out electric energy transmission, and electric energy is by reducing transformer and rectification
After filter circuit, the Voltage stabilizing module is input to, treats charge mobile phone finally by interface and charged.
Wherein, the application fixes frequency generating circuit with TL494 as described in Figure 2, and frequency is by 5 pin of TL494
C2 and 6 pin on R2 determine, the square wave of 49.05kHz can be produced.The application is operated in timeliness in the frequency range of 46kHz~50kHz
Rate highest, and operational effect is more stable.
As shown in figure 3, the application is amplified using two stage power, TL494 is reversely exported for a pair during design is coupled with two
In the push-pull circuit constituted to pipe to power in 669 and 649, output is connected on two high-power MOS tubes of rear class, and rear class is connected to
High-frequency step-up transformer.
As shown in figure 4, after Voltage stabilizing module is filtered through step-down rectifier, can obtain the effective voltage of 14.1V, then use
TPS5430 chips, prime adds the decoupling capacitance of 10 μ F, and the application uses high performance CBB electric capacity (10 μ F, 100V), output electricity
Sense is relevant with maximum output current, and the SMD inductance of 220 μ H is selected herein.Output voltage is hindered by the resistance R1 and R2 of VSENSE pin
Value decision, by output voltage computing formula VOUT=1.25 × R1/R2, takes R1=10k Ω, R2=3.24k Ω herein, obtains
VOUT=5V.BOOT capacitance selection 10nF, capture diode D1 selections SS36.
In order to increase practicality, sight and interest, generating end can be inserted in small decorative product the application, such as pen
Frame, desktop small bonsai or craft decoration etc..As shown in Figure 5,6, the technique for rectangle washboard plate shape being inserted at generating end
In product, formed using solid wood engraving, one end of washboard 1 is provided with that hollow out decorative pattern scheme leaves louvre 2 and electric power connection line 3 is worn
, be enclosed among washboard at generating end well both by hole, radiating and the power supply connection when solving the problems, such as to charge the phone
Overall design is not destroyed, generating end and the space length requirement needed for the charging end of fill device of the grade of mobile phone 6 is met again, together
When panel on decorative pattern lines also act good skidproof effect, instead of and the modeling that is configured of wireless charger is commonly used in society
Material slipmat, it is ensured that the equipment be electrically charged it is well-equipped contact, can sustainedly and stably to carry wireless charging function
Mobile phone charge.And washboard wave shape groove 4, pen 5 and other articles can be placed, for doing the base of penholder or accessory.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (1)
1. a kind of mobile phone wireless charger being incorporated into craft decoration, including generating end and charging end, it is characterised in that
The generating end is placed in craft decoration, and it includes signal generating module, power amplification circuit, stepup transformer and power supply electricity
Pole, civil power is transmitted to the signal generating module by power line, produces a pair reverse input signals, and the signal passes through power
Amplifying circuit is input to the stepup transformer after carrying out power amplification, is then attached to the current electrode；
The charging end is arranged on mobile phone to be charged, and it is included by electric electrode, reducing transformer, current rectifying and wave filtering circuit, Voltage stabilizing module,
The current electrode is coupled with described by electrode, equivalent to an electric capacity, carries out electric energy transmission, and electric energy is by the reducing transformer
After the current rectifying and wave filtering circuit, the Voltage stabilizing module is input to, treats charge mobile phone finally by interface and charged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358518.3U CN206283298U (en) | 2016-12-12 | 2016-12-12 | A kind of mobile phone wireless charger being incorporated into craft decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358518.3U CN206283298U (en) | 2016-12-12 | 2016-12-12 | A kind of mobile phone wireless charger being incorporated into craft decoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206283298U true CN206283298U (en) | 2017-06-27 |
Family
ID=59075889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621358518.3U Expired - Fee Related CN206283298U (en) | 2016-12-12 | 2016-12-12 | A kind of mobile phone wireless charger being incorporated into craft decoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206283298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282009A (en) * | 2018-03-03 | 2018-07-13 | 东莞市昱磁电子科技有限公司 | A kind of stone art wireless charging transmitter |
| CN110398701A (en) * | 2019-08-01 | 2019-11-01 | 珠海市运泰利自动化设备有限公司 | Test equipment and method for wireless charging receiver |
-
2016
- 2016-12-12 CN CN201621358518.3U patent/CN206283298U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282009A (en) * | 2018-03-03 | 2018-07-13 | 东莞市昱磁电子科技有限公司 | A kind of stone art wireless charging transmitter |
| CN108282009B (en) * | 2018-03-03 | 2023-11-03 | 湖南省昱信电子科技有限公司 | Stone art wireless charging transmitter |
| CN110398701A (en) * | 2019-08-01 | 2019-11-01 | 珠海市运泰利自动化设备有限公司 | Test equipment and method for wireless charging receiver |
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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: 20170627 Termination date: 20181212 |