CN201654673U - Wireless charging notebook computer - Google Patents
Wireless charging notebook computer Download PDFInfo
- Publication number
- CN201654673U CN201654673U CN2010201754126U CN201020175412U CN201654673U CN 201654673 U CN201654673 U CN 201654673U CN 2010201754126 U CN2010201754126 U CN 2010201754126U CN 201020175412 U CN201020175412 U CN 201020175412U CN 201654673 U CN201654673 U CN 201654673U
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- circuit
- signal
- notebook computer
- wireless charging
- radiating
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- Expired - Fee Related
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Abstract
The utility model discloses a wireless charging notebook computer. A body is provided with a sensing part which is provided with an emitting circuit, and an electronic device with a receiving circuit is positioned on the sensing part. The emitting circuit sends an alternating current signal to the receiving circuit in a wireless transmission mode, so that the charged battery of the receiving circuit is charged to charge various electronic products not respectively connecting with special chargers. Accordingly, the problem that the using range is limited due to the wired connection charging of the charger is solved.
Description
Technical field
The utility model relates to charging device, is meant a kind of charging device that can be applicable to association areas such as notebook computer especially.
Background technology
In recent years, because science and technology is constantly progressive, people also relatively improve for the requirement of electronic product, especially based on the consumer electronics commodity, simplifying of bulky in the past electronic product (as Disc player, home telephone or desk-top computer etc.) becomes the high electronic product of portability and usefulness (as multimedia player (MPE6 Audio Layer-3, MP3), mobile phone or notebook computer etc.), so that people's life is more efficient.
Above-mentioned multimedia player, portable electric products such as mobile phone required electric power when using, adopt mostly as rechargeable batteries such as Ni-MH battery or lithium batteries, this rechargeable battery mainly charges by a charging device, this charging device comprises a cradle and a socket, this cradle is connected in wired mode with this socket, and this cradle is provided with a charging slot, be positioned in this charging slot for this rechargeable battery, this socket then is inserted in supply socket, to provide when charging required voltage or electric current, this notebook computer then need be connected with supply socket by a converter, provides required voltage of this notebook computer or electric current by this converter.Yet, because above-mentioned portable electric product must provide required electric power by converter or rechargeable battery, when people need those portable electric products of use as if going out, need carry different switching device or special charger, it is gone out or when consulting public affair inconvenience carry, reduce ease of use, in addition, be passed to this rechargeable battery because above-mentioned charging device or converter are the electric energy that charging is required by the Wireline binding, make its usable range limited.
In view of this, inventor of the present utility model is think of, the design team's system of grinding with great concentration, and the phase can provide a kind of easy to carry and be not subjected to the notebook computer with wireless charging of scope restriction, desires to grind the creation motivation of wound for the utility model.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of notebook computer with wireless charging, and making it provide various electronic products not need to connect respectively special charger can charge simultaneously.
Another purpose of the present utility model is to provide a kind of notebook computer with wireless charging, but reaches wireless charging to avoid the limited purpose of usable range.
For reaching above-mentioned purpose, notebook computer with wireless charging of the present utility model combines with at least one electronic installation, this electronic installation is provided with a receiving circuit, and this notebook computer with wireless charging comprises: a body, include power elements, and being provided with induction part in this body, this electronic installation is positioned on this induction part; And at least one radiating circuit, be located on this induction part, this power elements provides electrical power to this radiating circuit, this electric power converts this AC signal to by this radiating circuit, this AC signal is wirelessly transmitted to the receiving circuit of this electronic installation by this radiating circuit, and this receiving circuit converts this AC signal to electric power and can charge.
The beneficial effects of the utility model are, the notebook computer that passes through to be provided with wireless charging, making it can provide various electronic products not need to connect respectively special charger can charge simultaneously, and can avoid improving the effectiveness of its ease of use because of need cause the limited problem of usable range by the charging of charger wired connection.
In order further to understand feature of the present utility model, characteristics and technology contents, see also following about detailed description of the present utility model and accompanying drawing, only appended graphic only provide with reference to and explanation usefulness, non-in order to restriction the utility model.
Description of drawings
Fig. 1 is the first embodiment perspective view with notebook computer of wireless charging of the present utility model;
Fig. 2 is the first embodiment user mode synoptic diagram with notebook computer of wireless charging of the present utility model;
Fig. 3 A to Fig. 3 B is the first embodiment circuit box synoptic diagram with notebook computer of wireless charging of the present utility model;
Fig. 4 is the second embodiment perspective view with notebook computer of wireless charging of the present utility model;
Fig. 5 is the second embodiment user mode synoptic diagram with notebook computer of wireless charging of the present utility model.
[main element symbol description]
100 bodies
101 induction parts
110 radiating circuits
111 concussion frequency eliminating circuits
112 drive amplifying circuit
113 emission resonance circuit
114 transmitting coils
115 back coupling testing circuits
Circuit is adjusted in 116 controls
120 power elements
200 electronic installations
210 receiving circuits
211 induction receiving coils
212 secondaries receive resonant circuit
213 AC/DC rectification filtering voltage stabilizing circuits
214 rechargeable batteries
300 supply sockets
Embodiment
First embodiment
See also Fig. 1 to shown in Figure 3, be the first embodiment perspective view, user mode synoptic diagram and the circuit box synoptic diagram thereof with notebook computer of wireless charging of the present utility model.This notebook computer with wireless charging is provided with radiating circuit 110 in body 100, and the user can be positioned the electronic installation 200 that is provided with receiving circuit 210 on this body 100 arbitrarily, for the work that can carry out charging by wireless transmission method.
This body 100 is for including the notebook computer of power elements 120, and this body 100 is provided with induction part 101, this induction part 101 can be located at the optical disc tray of this body 100, the touch mouse pad, cover plate, on any place of backboard or this body 100, and be provided with radiating circuit 110 in this induction part 101, provide electrical power to this radiating circuit 110 for this power elements 120, this electric power converts this AC signal to by this radiating circuit 110, this AC signal is wirelessly transmitted to the receiving circuit 210 of this electronic installation 200 by this radiating circuit 110, convert this AC signal to electric power for this receiving circuit 210, by storing this electric power and power supply to this electronic installation 200.
This radiating circuit 110 comprises a concussion frequency eliminating circuit 111 that is connected with this power elements 120, the one driving amplifying circuit 112 that is connected with this concussion frequency eliminating circuit 111, an one emission resonance circuit 113 that is connected with this driving amplifying circuit 112 and a transmitting coil 114 that is connected with this emission resonance circuit 113, by this concussion frequency eliminating circuit 111 power conversions that this power elements 120 provides is become AC signal, and after this AC signal drives amplifying circuit 112 amplifications via this, AC signal after can will amplifying by this emission resonance circuit 113 obtains resonance, be sent to this receiving circuit 210 (as shown in Figure 3A, preferably implementing aspect) by this transmitting coil 114 again for this radiating circuit 110.
In addition, shown in Fig. 3 B, best, this radiating circuit 110 also can comprise the control adjustment circuit 116 that a back coupling testing circuit 115 that is connected with this transmitting coil 114 and is connected with this back coupling testing circuit 115 and this concussion frequency eliminating circuit 111, feedback to this control adjustment circuit 116 with the AC signal that this transmitting coil 114 is sent by this back coupling testing circuit 115, make this control adjust circuit 116 and adjust the concussion frequency of this concussion frequency eliminating circuit 111, and then obtain the optimum resonance quality.
This electronic installation 200 can be multimedia player, portable electric products such as mobile phone, and the receiving circuit of being located on this electronic installation 200 210 comprises an induction receiving coil 211, one secondary that is connected with this induction receiving coil 211 receives resonant circuit 212, an one AC/DC rectification filtering voltage stabilizing circuit 213 and a rechargeable battery 214 that is connected with this AC/DC rectification filtering voltage stabilizing circuit 213 that is connected with this secondary reception resonant circuit 212, receive the AC signal that this radiating circuit 110 is sent by this induction receiving coil 211, and this AC signal receives resonant circuit 212 via this secondary and obtains resonance, and this AC signal is carried out rectification by this AC/DC rectification filtering voltage stabilizing circuit 213, voltage stabilizing, make this AC signal convert electric power to, this electric power is stored by this rechargeable battery 214, and then provides this electronic installation 200 power supplys by this rechargeable battery 214.
In present embodiment, this body 100 is notebook computer (Notebook, NB), the telescopic optical disc tray of this body 100 is provided with induction part 101, and be provided with radiating circuit 110 in this induction part 101, when user's desire with electronic installation 200 (as mobile phone) when charging, this electronic installation 200 can be positioned on this induction part 101, and this power elements 120 is inserted in the supply socket 300, provide electrical power to this radiating circuit 110 by this power elements 120, this electric power converts AC signal to via this radiating circuit 110, and the transmitting coil 114 that sees through this radiating circuit 110 is sent to the respectively receiving circuit 210 of this electronic installation 200 with this AC signal, for charging, the rechargeable battery 214 to this receiving circuit 210 can power to this electronic installation 200, can not need to connect respectively special-purpose charger for various electronic products can charge simultaneously, and can avoid improving its ease of use because of need cause the limited problem of usable range by the charging of charger wired connection.
Second embodiment
See also Fig. 4 to shown in Figure 5, be the second embodiment perspective view and the user mode synoptic diagram thereof with notebook computer of wireless charging of the present utility model.Wherein, present embodiment is identical with first embodiment, its main difference is that the induction part 101 of this body 100 is arranged on the touch mouse pad of this body 100, electronic installation 200 can be positioned on the induction part 101 of this body 100, but make respectively these electronic installation 200 real time chargings, and when the user need not use, can reply the function of mouse touch-control originally.
In sum, notebook computer with wireless charging of the present utility model mainly is provided with induction part 101 in arbitrary place of body 100, and this induction part 101 is provided with radiating circuit 110, when the electronic installation 200 that makes user's desire will be provided with receiving circuit 210 charges, this electronic installation 200 can be positioned on this induction part 101, send an AC signal to this receiving circuit 210 by this radiating circuit 110 with wireless transmission method, rechargeable battery 214 for this receiving circuit 210 charges, by storing electric power and power supply to this electronic installation 200, making it can provide various electronic products not need to connect respectively special charger can charge simultaneously, and can avoid improving the effectiveness of its ease of use because of need cause the limited problem of usable range by the charging of charger wired connection.
The above only is a preferable possible embodiments of the present utility model, and is non-so promptly limit to claim of the present utility model, and the equivalent structure that uses the utility model instructions and graphic content to do such as changes, and all reason is with being contained in the scope of the present utility model.
Claims (6)
1. the notebook computer with wireless charging combines with at least one electronic installation, and this electronic installation is provided with a receiving circuit, it is characterized in that, this notebook computer with wireless charging comprises:
One body includes power elements, and is provided with induction part in this body, and this electronic installation is positioned on this induction part; And
At least one radiating circuit, be located on this induction part, this power elements provides electrical power to this radiating circuit, this electric power converts this AC signal to by this radiating circuit, this AC signal is wirelessly transmitted to the receiving circuit of this electronic installation by this radiating circuit, and this receiving circuit converts this AC signal to electric power and can charge.
2. the notebook computer with wireless charging as claimed in claim 1 is characterized in that, this body is a notebook computer.
3. the notebook computer with wireless charging as claimed in claim 2 is characterized in that, the induction part of this body is located at one of them of the optical disc tray of this body, touch mouse pad, cover plate and backboard.
4. the notebook computer with wireless charging as claimed in claim 1, it is characterized in that, this radiating circuit comprises the concussion frequency eliminating circuit, drive amplifying circuit, emission resonance circuit and transmitting coil, this concussion frequency eliminating circuit is connected with this power elements, this concussion frequency eliminating circuit becomes AC signal with the power conversions that this power elements provides, this drives amplifying circuit and is connected with this concussion frequency eliminating circuit, this driving amplifying circuit will shake the AC signal amplification that frequency eliminating circuit is changed, this emission resonance circuit is connected with this driving amplifying circuit, this emission resonance circuit will drive the AC signal that amplifying circuit amplifies and obtain resonance, emission resonance circuit of this transmitting coil and this is connected, and this transmitting coil is sent to this receiving circuit with the AC signal of this obtained resonance of emission resonance circuit.
5. the notebook computer with wireless charging as claimed in claim 4, it is characterized in that, this radiating circuit further comprises feedbacks testing circuit and controls the adjustment circuit, this back coupling testing circuit is connected with this transmitting coil, and should be connected with this back coupling testing circuit and this concussion frequency eliminating circuit by control adjustment circuit, this back coupling testing circuit is feedback the AC signal that this transmitting coil sent and is adjusted circuit to this control, and the concussion frequency that circuit is adjusted this concussion frequency eliminating circuit is adjusted in this control.
6. the notebook computer with wireless charging as claimed in claim 1, it is characterized in that, this receiving circuit comprises induction receiving coil, secondary receives resonant circuit, AC/DC rectification filtering voltage stabilizing circuit and rechargeable battery, this induction receiving coil receives the AC signal that this radiating circuit sends, this secondary receives resonant circuit and is connected with this induction receiving coil, this secondary receives resonant circuit the AC signal that this induction receiving coil received is obtained resonance, this AC/DC rectification filtering voltage stabilizing circuit receives resonant circuit with this secondary and is connected, this AC/DC rectification filtering voltage stabilizing circuit carries out rectification and voltage stabilizing with the AC signal that this secondary receives the obtained resonance of resonant circuit, and convert this AC signal to electric power, this AC/DC rectification filtering voltage stabilizing circuit is connected with this rechargeable battery, and this rechargeable battery stores the electric power of being changed by this AC/DC rectification filtering voltage stabilizing circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201754126U CN201654673U (en) | 2010-04-16 | 2010-04-16 | Wireless charging notebook computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201754126U CN201654673U (en) | 2010-04-16 | 2010-04-16 | Wireless charging notebook computer |
Publications (1)
Publication Number | Publication Date |
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CN201654673U true CN201654673U (en) | 2010-11-24 |
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Family Applications (1)
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CN2010201754126U Expired - Fee Related CN201654673U (en) | 2010-04-16 | 2010-04-16 | Wireless charging notebook computer |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102591440A (en) * | 2010-11-29 | 2012-07-18 | 佳能株式会社 | Electronic device and controlling method thereof |
CN103050741A (en) * | 2012-12-31 | 2013-04-17 | 联宝(合肥)电子科技有限公司 | Wireless charging method for laptop in built-in manner |
CN103427862A (en) * | 2012-05-17 | 2013-12-04 | 原相科技股份有限公司 | Wireless transceiver and wireless transmit-receive system |
CN104781725A (en) * | 2012-11-15 | 2015-07-15 | 夏普株式会社 | Liquid crystal module and electronic device |
CN105529801A (en) * | 2014-09-29 | 2016-04-27 | 南京德朔实业有限公司 | Charging system and charging method thereof |
US9343921B2 (en) | 2010-12-10 | 2016-05-17 | Canon Kabushiki Kaisha | Power supply apparatus, battery pack, method, and storage medium |
CN106300577A (en) * | 2015-06-26 | 2017-01-04 | 宏碁股份有限公司 | Electronic installation |
CN109888928A (en) * | 2019-02-28 | 2019-06-14 | 维沃移动通信有限公司 | A kind of terminal and wireless charging control method |
-
2010
- 2010-04-16 CN CN2010201754126U patent/CN201654673U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102591440A (en) * | 2010-11-29 | 2012-07-18 | 佳能株式会社 | Electronic device and controlling method thereof |
CN102591440B (en) * | 2010-11-29 | 2016-02-24 | 佳能株式会社 | Electronic installation and control method thereof |
US9331517B2 (en) | 2010-11-29 | 2016-05-03 | Canon Kabushiki Kaisha | Electronic device, method, and storage medium |
US9343921B2 (en) | 2010-12-10 | 2016-05-17 | Canon Kabushiki Kaisha | Power supply apparatus, battery pack, method, and storage medium |
CN103427862A (en) * | 2012-05-17 | 2013-12-04 | 原相科技股份有限公司 | Wireless transceiver and wireless transmit-receive system |
CN104781725A (en) * | 2012-11-15 | 2015-07-15 | 夏普株式会社 | Liquid crystal module and electronic device |
CN103050741A (en) * | 2012-12-31 | 2013-04-17 | 联宝(合肥)电子科技有限公司 | Wireless charging method for laptop in built-in manner |
CN105529801A (en) * | 2014-09-29 | 2016-04-27 | 南京德朔实业有限公司 | Charging system and charging method thereof |
CN105529801B (en) * | 2014-09-29 | 2020-01-31 | 南京德朔实业有限公司 | Charging system and charging method thereof |
CN106300577A (en) * | 2015-06-26 | 2017-01-04 | 宏碁股份有限公司 | Electronic installation |
CN109888928A (en) * | 2019-02-28 | 2019-06-14 | 维沃移动通信有限公司 | A kind of terminal and wireless charging control method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20160416 |
|
CF01 | Termination of patent right due to non-payment of annual fee |