CN207677482U - portable device wireless charging device - Google Patents
portable device wireless charging device Download PDFInfo
- Publication number
- CN207677482U CN207677482U CN201820050937.3U CN201820050937U CN207677482U CN 207677482 U CN207677482 U CN 207677482U CN 201820050937 U CN201820050937 U CN 201820050937U CN 207677482 U CN207677482 U CN 207677482U
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- portable device
- charging
- emitter
- inclinations
- 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
Links
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of portable device wireless charging device, it is made of wireless charging emitter and wireless charging patch two parts of following one's inclinations, it is characterised in that：Wireless charging emitter is in shell（1）Inner upper is equipped with Electromagnetic Launching coil（2）And wireless charging transmitting module（3）, lower inside is equipped with lithium battery（5）, DC D/C voltage varying circuits（6）, LCD display（4）；Wireless charging, which is followed one's inclinations, is pasted with electromagnetic induction coil（7）, wireless charging receiving module（8）, charging interface（9）.The utility model realizes a kind of portable device wireless charging device, more convenient than traditional mobile power charging unit use, eliminates mixed and disorderly charging wire, and the portable electronic device in addition having water resistance for some requirements is also more applicable in.
Description
Technical field
The utility model product is related to electronic product wireless charging field, is more exactly that a kind of portable mobile wireless fills
Electric installation.
Background technology
As the improvement of people's living standards, making rapid progress for electronic product, also brings prodigious to people’s lives
It is convenient, especially when we are outer goes out to play or work, essential some electronic products of needs with it.But just with those
After taking formula electronic product, it is necessarily required to charge.And the pattern of present electronic product emerges one after another, required charging unit
It is multifarious.Although we there now have been popular lithium battery mobile power charger baby, it is tangible daily
It is found in use or feels it is not too convenient, because in charging process, it is necessary to the data line for connecting root long length, due to not
With portable device charging interface may be also different, thus need band many kinds data lines, greatly reduce and use
Convenience.With the rise of current wireless charging power technology, can I expect upgrading existing mobile power, it is allowed to shake body
One is turned into a wireless charging transmitter portable with oneself, and designs a kind of wireless charging patch as paster, usually
It can be attached on portable electronic product always, be set as long as the portable of wireless charging note will be posted when us being helped to need rechargeable
On the mobile power of the standby wireless charging emission function for being placed on our designs, you can charge, substantially increase portable set
The standby convenience to charge at any time, when go off daily, can not need to the so much cumbersome data line of unnecessary band.Although current
Also there has been the application of some wireless charging technologies in market, but the one kind for being also intended only as the common charger of daily tradition is replaced
In generation, does not accomplish to carry.
Invention content
This portable device wireless charging device flexibly uses wireless charging technology, in wireless charging transmitter and wirelessly
Electromagnetic energy is transmitted in air between charging receiver.
Portable device wireless charging device is made of wireless charging emitter and wireless charging note two parts of following one's inclinations,
It is characterized in that：Top emits mould to wireless charging emitter equipped with Electromagnetic Launching coil and wireless charging inside the housing
Block, lower inside is equipped with lithium battery, DC-DC voltage changes circuit, LCD display；Wireless charging follows one's inclinations note equipped with electromagnetic induction
Coil, wireless charging receiving module, charging interface.
Preferably, the shell uses plastic shell, facilitates the electromagnetic energy of wireless charging emitter to emit, prevent
The materials such as metal impact energy transmission.
Preferably, Electromagnetic Launching coil and electromagnetic induction coil are realized using copper coil using electromagnetic induction principle
The transmission of energy.
Preferably, wireless charging transmitting module only works as electromagnetic coil using wireless charging magnetic coupling resonance technology
When in resonance, energy transmission could be carried out, to improve wireless charging efficiency of transmission, and saves electric energy.
It preferably, having lithium battery inside wireless charging emitter, can accomplish to carry, improve easy-to-use
Property.
The present apparatus is made of wireless energy sending device and wireless energy reception device, and utilizes magnetic coupling resonance technology,
Specially when transmitting terminal is powered, it can't emit electromagnetic wave outward, and a faint magnetic field is only formed around.This
A magnetic field is used for and receiving terminal contact, excites the resonance of receiving terminal, can be with to using the consumption of very little transmit energy as cost
Realize electric energy high efficiency of transmission.For wireless charging device we devise a kind of wireless charging receiver as paster with
The heart pastes, it is contemplated that and it is easy to use to be attached to us and need on the portable electronic product to charge, and keep charging with it
Interface is connected；For wireless charging emitter, it is contemplated that the convenience used, we are designed in daily carrying side
Just inside mobile power, can as the energy of wireless charging sending device, since mobile power energy storage itself is limited, so
In our this wireless charging device, one wireless charging status control module of key design is gone back, mainly detection is wireless
Whether the receiving module that charges resonates with the generation close to each other of wireless charging emitter, after only detecting wireless charging module,
Emitter switch can be just automatically opened, the transmission of energy is allowed；After can't detect wireless charging module, hair can be automatically closed
Injection device switchs, to ensure that mobile power does not have energy loss in the case where not charging.More also it is wireless charging mistake
The principle that the conduction of energy uses in journey is electromagnetic coupling, it is ensured that without exposed conductive interface, can not only save equipment
Between mixed and disorderly transmission line, need the portable electronic device of certain waterproofing grade to be also more applicable in some, so as to allow
People are daily to use electronic product when using portable electronic products with a kind of a kind of phychology that need not deliberately charge, and greatly improves
The facility that people are used using electronic product.
Description of the drawings
It is the vertical view of the utility model as shown in Fig. 1.
It is the upward view of the utility model as shown in Fig. 2.
Follow one's inclinations as shown in Fig. 3 for the wireless charging of the utility model and pastes structural schematic diagram.
Utility model device is further elaborated below in conjunction with attached drawing.
Specific implementation mode
Referring to Fig. 1-3, portable device wireless charging device, is divided into wireless charging emitter and wireless charging is followed one's inclinations note
Two parts.Wireless charging emitter uses the plastic shell 1 penetrated convenient for electromagnetic wave, device inner upper to be sent out equipped with electromagnetism
Ray circle 2 realizes electromagnetic radiation during wireless charging, in addition emitter under 3 control action of wireless transmitter module
Lower inside is also equipped with lithium battery 5, and lithium battery carries out voltage conversion and LCD display 4 by DC-DC conversion modules 6, real
When show electric quantity of lithium battery information；Wireless charging, which is followed one's inclinations, is pasted with electromagnetic induction coil 7, realizes wireless charging energy acceptance, and
By wireless charging receiving module 8, obtained electric energy progress voltage stabilizing will be received and exported electric energy outward by charging interface 9.
Claims (4)
1. portable device wireless charging device, it is made of wireless charging emitter and wireless charging note two parts of following one's inclinations,
It is characterized in that：The wireless charging emitter is in shell（1）Inner upper is equipped with Electromagnetic Launching coil（2）And wireless charging
Electric transmitting module（3）, lower inside is equipped with lithium battery（5）, DC-DC voltage change circuits（6）, LCD display（4）；Described
Wireless charging follows one's inclinations note equipped with electromagnetic induction coil（7）, wireless charging receiving module（8）, charging interface（9）.
2. portable device wireless charging device as described in claim 1, it is characterised in that：The shell（1）Using plastics
Shell.
3. portable device wireless charging device as described in claim 1, it is characterised in that：Electromagnetic Launching coil（2）And electricity
Magnetic induction coil（7）Using copper coil.
4. portable device wireless charging device as described in claim 1, it is characterised in that：The wireless charging emits mould
Block（3）Energy transmission is carried out using wireless charging magnetic coupling resonance technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050937.3U CN207677482U (en) | 2018-01-12 | 2018-01-12 | portable device wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050937.3U CN207677482U (en) | 2018-01-12 | 2018-01-12 | portable device wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207677482U true CN207677482U (en) | 2018-07-31 |
Family
ID=62973681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820050937.3U Expired - Fee Related CN207677482U (en) | 2018-01-12 | 2018-01-12 | portable device wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207677482U (en) |
-
2018
- 2018-01-12 CN CN201820050937.3U patent/CN207677482U/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: 20180731 Termination date: 20210112 |