CN105098864A - Notebook computer wireless charger - Google Patents
Notebook computer wireless charger Download PDFInfo
- Publication number
- CN105098864A CN105098864A CN201410220506.3A CN201410220506A CN105098864A CN 105098864 A CN105098864 A CN 105098864A CN 201410220506 A CN201410220506 A CN 201410220506A CN 105098864 A CN105098864 A CN 105098864A
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- electromagnetic wave
- charging
- charger
- wireless charger
- notebook computer
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a notebook computer wireless charger. A Tesla coil is simulated, and devices of an induction coil, a capacitor, a mutual inductor and the like are employed to manufacture a small-sized low-frequency current electric energy output device in an electromagnetic wave form. An electromagnetic wave can search a charging end in a space and transmits energy in a directed manner. The electromagnetic wave gathering technological achievement of the Japanese information communication research mechanism is employed at one end receiving electric energy, a signal is sent to a transmitting end, and energy is transmitted in a directed manner. Shape design of a charger composed of a pedestal and a face shell is employed, and thus the wireless charger is light and portable for charging. The charger is free from space in a small scope, and a portable computer can be used when a socket is not close at hand. Electromagnetic wave signals for charging are established in public places (railway stations, airports and offices), and low battery situations of a notebook computer of a travelling user are reduced. Compared with a present wireless charging device which does not come into service, the wireless charger has an advantage of directed transmission of electromagnetic waves, and worry of the radiation problem is not needed.
Description
Technical field
The present invention relates to a kind of device of mobile device wireless charging.Specifically relate to a kind of notebook computer wireless charger.
Background technology
Along with popularizing of notebook computer, performance such as the processor memory of notebook is constantly upgrading and reinforcement.But the performance of battery is not strengthened thereupon, make users often use one or two hour just not have the awkward situation of electricity, want long-time use, just must connect power supply, and when using notebook at home, move the restriction being also subject to charger line.So ready to appear is a wireless laptop charger.
Japanimation Communication Studies mechanism (NICT) announces to have developed an efficient Wireless power transmission system, and on Japanese maximum wireless Mobile Communications exhibition (WirelessJapan2011) in 2011, researcher illustrates this two-directional communication equipment.When you electronic equipment is placed on dull and stereotyped upper time, the specific area that system can put position in equipment institute assembles electromagnetic wave, instead of on monoblock flat board the dispersing of equilibrium.Thus, the conductive film of equipment lay down location (conductivesheet) is only had just can to receive electromagnetic wave.Also there is its weak point in this method, during technique charging, filled by seat and be positioned on the crystal slab of charging, and crystal slab still fills with seat and links together, and just broken away from the constraint of line, but the freedom in space is further compressed.
In addition, the Mai Guangshu of Zhongshan City, Guangdong Province propose comprise be made up of base and face-piece shell, low frequency rectification circuit, high-frequency oscillating circuits, primary coil wireless charger; Its case back is fixed with attaching plug, and primary coil is fixed in the enclosure and near the inner side of face-piece limited wall, in the both sides of limited wall respectively to front stretching out left side flap and right side flap; Face-piece is articulated with the centering block of band pressing plate and guide plate, the space that during use, product to be charged puts into pressing plate, limited wall, left side flap, right side flap surround, guide plate is pushed down in the bottom of product to be charged, product surface to be charged is pressed at the Action of Gravity Field lower guide plate band dynamic pressure plate of product to be charged, push product to be charged to limited wall and make product back to be charged be close to the limited wall of described face-piece, thus make to be fixed on secondary coil in product to be charged to greatest extent close to primary coil to ensure mutual electromagnetic coupled efficiency.Thus, if the wireless charger of mobile device combines above-mentioned directional transmissions, low pressure, the advantage such as portable, just can realize charging not by the constraint of socket box electric wire.(as railway station, airport) public charging electric wave can also be arranged in public places, the charging resource that the user for trip provides convenience.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of wireless charging device is provided, allow the use user of notebook computer no longer be subject to the constraint of charging wire
In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:
Operation principle of the present invention is as follows: imitate Tesla coil, with induction coil, electric capacity, the devices such as instrument transformer, produce one small-sized take electromagnetic wave as the low-frequency current power output device of form.Its improvements are, electromagnetic wave can search out charging end in space, thus directional transmissions energy.In the one end accepting electric energy, adopt the electromagnetic technological achievement of gathering of Japanimation Communication Studies mechanism, signal is sent to delivery end, and directional transmissions energy.Adopt the charger configuration design be made up of base and face-piece, make charging lightly portable, allow people carry with more for convenience.
Compared with prior art, the invention has the beneficial effects as follows:
First, charger among a small circle in by the restriction in space, be in charging time, need not keep and use laptop computer socket is other.Secondly, the electromagnetic wave signal of charging is set up in the place such as (railway station, airport, office) in public, reduces the in straitened circumstances of trip user's notebook power deficiency outside.Moreover compared with the existing wireless charging device do not come into operation, this product also has the advantage of electromagnetic wave directional transmissions, users need not worry the problem that radiation works the mischief to health.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of notebook computer wireless charger of the present invention
Fig. 2 is the operation principle flow chart of notebook computer wireless charger of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
What describe in Fig. 1 is how user uses wireless this device of notebook 1 charger.First, seat is filled end 2 and be connected with socket, then be connected with computer charging end 3, if charging is normal, seat fills end and can send out a warning, if after charging complete, can become green light.Should remain in charging process that the distance of computer and charging end is within 50 meters of scopes.Whole process charging is efficient and energy-conservation.
What describe in Fig. 2 is the operation principle of wireless laptop charger, first electric energy conversion is electromagnetic wave by the device filling part 2 by seat, among space, search for the signal of charging section apparatus simultaneously, if the notebook searched needs charging, then electromagnetic wave directional transmissions is gone over (if notebook is expired electricity or is not connected with charging device, then disconnection automatically) by recharger holder device.After receiving electromagnetic wave signal by charging device, be converted into electric energy, then to computer battery storing electricity.To be charged complete after automatic disconnection.
The undeclared part related in the present invention is same as the prior art or adopt prior art to be realized.
Claims (3)
1. a notebook computer wireless charger, comprises seat and fills (emitting electromagnetic wave), receiving terminal, it is characterized in that: described seat fills; Described receiving terminal.
2. seat according to claim 1 fills, and it is characterized in that: described by the electric energy in socket by means such as coil mutual inductances, change into electromagnetism wave energy; Described being sent among space by electromagnetic wave by coil is gone.
3. receiving terminal according to claim 1, is characterized in that: described by the electromagnetic wave reception among space, and changes into electric energy; Described delivery of electrical energy to be stored in the middle of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220506.3A CN105098864A (en) | 2014-05-22 | 2014-05-22 | Notebook computer wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220506.3A CN105098864A (en) | 2014-05-22 | 2014-05-22 | Notebook computer wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105098864A true CN105098864A (en) | 2015-11-25 |
Family
ID=54578711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410220506.3A Pending CN105098864A (en) | 2014-05-22 | 2014-05-22 | Notebook computer wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105098864A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109213039A (en) * | 2018-09-04 | 2019-01-15 | 攀枝花学院 | A kind of remote control Tesla coil |
-
2014
- 2014-05-22 CN CN201410220506.3A patent/CN105098864A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109213039A (en) * | 2018-09-04 | 2019-01-15 | 攀枝花学院 | A kind of remote control Tesla coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |