CN201797364U - Two-way wireless charge/discharge device - Google Patents

Two-way wireless charge/discharge device Download PDF

Info

Publication number
CN201797364U
CN201797364U CN2010205346605U CN201020534660U CN201797364U CN 201797364 U CN201797364 U CN 201797364U CN 2010205346605 U CN2010205346605 U CN 2010205346605U CN 201020534660 U CN201020534660 U CN 201020534660U CN 201797364 U CN201797364 U CN 201797364U
Authority
CN
China
Prior art keywords
circuit device
double
discharge device
direction radio
supporting body
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
Application number
CN2010205346605U
Other languages
Chinese (zh)
Inventor
叶明祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2010205346605U priority Critical patent/CN201797364U/en
Application granted granted Critical
Publication of CN201797364U publication Critical patent/CN201797364U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model provides a two-way wireless charge/discharge device which can transmit or receive resonance energy to charge or discharge a corresponding charge/discharge device with a second transmitting/receiving circuit device. The two-way wireless charge/discharge device comprises a supporting body and a first transmitting/receiving circuit device, wherein an extension part extends from the supporting body, the first transmitting/receiving circuit device is arranged inside the supporting body, the first transmitting/receiving circuit device comprises at least one connector, the connector is exposed outside the supporting body, the resonance energy is wirelessly transmitted or received between the first and the second transmitting/receiving circuit devices, the resonance energy is converted into the electrical energy and the electrical energy is transmitted through the connector, and the electrical energy is converted into the resonance energy for wireless transmission.

Description

The double-direction radio charge and discharge device
Technical field
The utility model is about a kind of double-direction radio charge and discharge device, be meant a kind of double-direction radio charge and discharge device that sends, receives a resonant energy in a bi-directional way and discharge according to this via conversion again, charge especially, and be applicable to charging, discharge and the power supply in real time of various hand-held electronic product.
Background technology
Because the continuous progress of science and technology, many electronic products have all narrowed down to can be for hand-held, for example comprise: mobile phone (Mobile Phone), personal digital assistant (PDA, Personal DigitalAssistant), electronic navigation device, the various hand-held electronic product of net arrangement (MID, Mobile Internet Device) or e-book etc. in the action.
Though effects such as that described hand-held electronic product has is easy to carry, use at any time are only because the continuous increase of function and the continuous lifting of processing speed, so that the battery hypodynamic problem of continuing a journey is arranged.To this problem, known way is additionally to carry corresponding various power supply unit (AC to DC adaptor) again at entrained various hand-held electronic product, obvious trouble and inconvenience, still more, employed each hand-held electronic product all has its special-purpose power supply unit and can't share, whenever a certain hand-held electronic product no longer is used or when more product of the future replaces, its special-purpose power supply unit also will with eliminate, abandon, cause environmental pollution, truly having the shortcoming of very not environmental protection.
Therefore, how to design a kind of the utility model of sharing charging, discharge for various hand-held electronic product, and must additionally not carry corresponding various power supply unit (AC to DCadaptor) again, be a big problem for this case solution that the creator desires most ardently.
The utility model content
One of the purpose of this utility model is to provide a kind of and shares charging, discharge, must additionally not carry corresponding various power supply unit (AC to DCadaptor) again, has convenience and can avoid the double-direction radio charge and discharge device of environmental pollution for various hand-held electronic product (for example comprising: mobile phone, personal digital assistant, electronic navigation device, net arrangement, e-book etc. in the action).
Two of the purpose of this utility model is to provide a kind of double-direction radio charge and discharge device, by the design of extension, is to protect and to locate various hand-held electronic product.
Three of the purpose of this utility model is to provide a kind of double-direction radio charge and discharge device; by cladding is to envelope the double-direction radio charge and discharge device; can also envelope the hand-held electronic product that has been positioned the double-direction radio charge and discharge device even, to have better protection and exquisiter outward appearance.
For reaching above-mentioned purpose, the utility model provides a kind of double-direction radio charge and discharge device, it is characterized in that: be to have second corresponding charge and discharge device of receiving circuit arrangement and send, receive a resonant energy and discharge according to this, charge with one, this double-direction radio charge and discharge device is to comprise: a supporting body and one first receipts circuit arrangement.Wherein, be to extend an extension around this supporting body; This first is received circuit arrangement is to be located in this supporting body, receive circuit arrangement for this first and comprise at least one connector, this connector is to be exposed to outside the supporting body, this first and second to receive between the circuit arrangement be wireless transmission, this resonant energy of wireless receiving each other, this resonant energy also converts electric power to, this electric power is then via the transmission of this connector, and this electric power and convert resonant energy to and wireless transmission.
The beneficial effects of the utility model are: it can share charging, discharge, must additionally not carry corresponding various power supply unit (AC to DC adaptor) again, have convenience and can also avoid environmental pollution for various hand-held electronic product, but can also reach the effect that the electronic installation double-direction radio discharges and recharges even.
Description of drawings
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 accompanying drawing only provide with reference to and explanation usefulness, non-in order to restriction the utility model, wherein:
Fig. 1 is the stereo appearance figure of the utility model first embodiment.
Fig. 2 is the side cutaway view of the utility model first embodiment, and with corresponding charge and discharge device and hand-held electronic product between the released state schematic diagram.
Fig. 3 is that the utility model first embodiment is according to the schematic diagram of Fig. 2 after combination.
Fig. 4 is the stereo appearance figure of the utility model second embodiment.
Fig. 5 is the side-looking generalized section of the utility model second embodiment.
Fig. 5 A is that the utility model second embodiment is in the side-looking generalized section of setting up first supply unit.
Fig. 6 is the stereo appearance figure of the utility model the 3rd embodiment.
Fig. 7 A, Fig. 7 B are circuit block diagram of the present utility model.
Fig. 8 is applied to the released state schematic diagram between the corresponding charge and discharge device of hand-held electronic product and different types for the utility model.
Embodiment
The utility model provides a kind of double-direction radio charge and discharge device, this double-direction radio charge and discharge device 1 mainly is to send in a bi-directional way with a corresponding charge and discharge device 2 with second receipts circuit arrangement 21, receive a resonant energy (as: first resonant energy 65 or second resonant energy 75), the discharge according to this via conversion again, charging, and be that a hand-held electronic product that electrically is plugged in the utility model double-direction radio charge and discharge device 1 (is for example comprised: mobile phone, personal digital assistant, electronic navigation device, net arrangement in the action, e-book etc.) 3 chargings, discharge.
First embodiment
See also Fig. 1-the utility model first embodiment shown in Figure 3: double-direction radio charge and discharge device 1, be that corresponding charge and discharge device 2 with comes charge and discharge (as Fig. 2) in the mode that double-direction radio sends resonant energy, and should correspondence charge and discharge device 2 be to comprise that one second is received circuit arrangement 21, corresponding charge and discharge device 2 comprises that also one is electrically connected at second power elements 22 of receiving circuit arrangement 21, and power elements 22 is to be plugged in supply socket 4 and to obtain electric power.
This double-direction radio charge and discharge device 1 is to comprise supporting body 11 and first receipts circuit arrangement 13; around this supporting body 11 is to extend extension 12; comprise relative third and fourth limit, two relative first and second limits around described with two; 12 of extensions are to extend from relative third and fourth limit with two, two relative first and second limits of supporting body 11; and this extension 12 is to belong to flexible glue cover material in this first embodiment, then can protect and locate described hand-held electronic product 3 by extension 12.
This first is received circuit arrangement 13 is to be located in the supporting body 11, and first to receive circuit arrangement 13 be to comprise at least one connector 136, connector 136 is to be exposed to outside the supporting body 11 and to use for the butt connector 31 of hand-held electronic product 3 and electrically peg graft; As for this correspondence charge and discharge device 2 is to have described second to receive circuit arrangement 21, this is first years old, receive circuit arrangement 13 for two, it between 21 wireless transmission each other, wireless receiving one resonant energy, this resonant energy also converts electric power to, this electric power then transmits via this connector 136 and butt connector 31, and this electric power and convert resonant energy to and wireless transmission, thereby be to allow 3 chargings of 2 pairs of hand-held electronic products of described corresponding charge and discharge device via the utility model double-direction radio charge and discharge device 1, discharge and power supply in real time (but the electric power of hand-held electronic product 3 also back discharge have second electronic product of receiving circuit arrangement 21 for corresponding charge and discharge device 2 or other).
Preferably, this supporting body 11 is to comprise that a backboard 111 and is connected in the base 112 of these backboard 111 lower edges, described first receipts circuit arrangement 13 is all to be located in the base 112 (as Fig. 2, Fig. 3 except first resonant circuit device 131 described later, first resonant circuit device 131 is to be arranged in the backboard 111), first connector 136 of receiving circuit arrangement 13 is the upside 112a that further are exposed to base 112.
Second embodiment
See also Fig. 4, shown in Figure 5, the double-direction radio charge and discharge device 1a of the utility model second embodiment is identical with first embodiment, and only extension 14 is different.
As figure; its extension 14 is from two relative first of supporting body 11; the wherein one side the relative with two the 3rd on two limits; extend on four limits; as shown in the figure be from the bottom of supporting body 11 left side relative with two; right edge is extended (or one extension); and this extension 14 belongs to the duroplasts material in this second embodiment; by extension 14 then is to protect and to locate described hand-held electronic product 3; in other words; hand-held electronic product 3 is to insert from the top of supporting body 11, and left relatively by two; this hand-held electronic product 3 is lived in 14 energy clamping location of the extension of right edge.
Certainly, see also shown in Fig. 5 A, the double-direction radio charge and discharge device 1a of the utility model second embodiment also can allow first receipts circuit arrangement 13 further set up one first supply unit (rechargeable battery) 135,111 of the backboards of this supporting body 11 are provided with this first supply unit 135, as for the set-up mode of first supply unit 135 in can directly being embedded in backboard 111 (figure does not show), be provided with a supply unit location division 15 at backboard 111 as also can be as shown in the figure, 135 of first supply units are positioned in this supply unit location division 15 and receive circuit arrangement 13 to be electrically connected at first, and the electric power of being changed is by this first supply unit 135 and this connector 136.
The 3rd embodiment
See also shown in Figure 6ly, the double-direction radio charge and discharge device 1b of the utility model the 3rd embodiment is identical with second embodiment, has only further increased cladding 5.
As figure; this cladding 5 is to have an anter 51; before one rear panel 52 and is connected in this; rear panel 51; distance piece 53 between 52 the adjacent edge; the one side of rear panel 52 is the dorsal parts (that is: backboard 111) that are covered on supporting body 11 regularly; and it is preceding; rear panel 51; 52 and distance piece 53 between the junction be to form flanging 54; anter 51 is to utilize described flanging 54 and the front side that can cover on supporting body 11 with lifting; to utilize cladding 5 to envelope the utility model double-direction radio charge and discharge device 1b; can also envelope the hand-held electronic product 3 that has been positioned the utility model double-direction radio charge and discharge device 1b even, to have better protection and exquisiter outward appearance.Belong to the leather material as for 5 of this claddings.
The circuit that the utility model double-direction radio discharges and recharges
See also shown in Fig. 7 A, this double-direction radio charge-discharge circuit is to comprise: first second receipts circuit arrangement 21 receiving circuit arrangement 13 and be located at corresponding charge and discharge device 2 being located at double-direction radio charge and discharge device 1.Receiving circuit arrangement 13 for this first also comprises: one first storage power supply power apparatus 130 and one first resonant circuit device 131, this first storage power supply power apparatus 130 is that one first electric power 61 can be provided, and converts this first electric power 61 to one first FM signal 64.Preferably, this first storage power supply power apparatus 130 also includes: a first control circuit device 132, one first oscillating circuit device 133 and one first driving circuit device 134.At first, this first storage power supply power apparatus 130 is to provide this first electric power 61 with first supply unit 135 (as rechargeable battery), and this first control circuit device 132 is to convert this first electric power 61 to one first direct current signal 62.This first oscillating circuit device 133 is to electrically connect with this first control circuit device 132, and this first oscillating circuit device 133 receives this first direct current signal 62 and converts one first AC signal 63 to.This first driving circuit device 134 is to electrically connect with this first oscillating circuit device 133, and this first driving circuit device 133 receives this first AC signal 63 and converts this first FM signal 64 to.
Please arranging in pairs or groups again and consult shown in Fig. 7 B, is the preferred embodiment circuit diagram for first resonant circuit device 131 and second resonant circuit device, 211 corresponding matching, and aforesaid connector 136 is to be electrically connected with the first storage power supply power apparatus 130.
This first resonant circuit device 131 is to electrically connect with this first storage power supply power apparatus 130, preferably, this first resonant circuit device 131 is to have at least two metal oxide semiconductor field effects to answer transistor 1311 (MOSFET) to electrically connect formation semibridge system power circuit.When this first resonant circuit device 131 in an opening, this opening is to answer transistor 1311 (MOSFET) operate condition at least one metal oxide semiconductor field effect, this moment, this first resonant circuit device 131 was to be emission state, and this first resonant circuit device 131 will receive this first FM signal 64 and convert one first resonant energy 65 to.
This second is received circuit arrangement 21 is corresponding with this first receipts circuit arrangement 13, receives circuit arrangement 21 for this second and also includes: one second resonant circuit device 211 and one second storage power supply power apparatus 210.This second resonant circuit device 211 is corresponding with this first resonant circuit device 131, preferably, this second resonant circuit device 211 is to have at least two metal oxide semiconductor field effects to answer transistor 2111 (MOSFET) to electrically connect formation semibridge system power circuit.This moment, this second resonant circuit device 211 was in a closed condition, this closed condition is to answer transistor 2111 (MOSFET) for all metal oxide semiconductor field effects to stop operate condition, this moment, this second resonant circuit device 211 was to be accepting state, and this second resonant circuit device 211 will receive this first resonant energy 65 and convert one the 3rd FM signal 66 to.This second storage power supply power apparatus 210 is and this second resonant circuit device 211 electrically connects, and this second storage power supply power apparatus 210 can receive the 3rd FM signal 66, and converts the 3rd FM signal 66 to one the 3rd electric power 69 and store.
Preferably, this second storage power supply power apparatus 210 also includes: one second driving circuit device 214, one second oscillating circuit device 213 and a second control circuit device 212, this second driving circuit device 214 is to electrically connect with this second resonant circuit device 211, and this second driving circuit device 214 receives the 3rd FM signal 66 and converts one the 3rd AC signal 67 to.This second oscillating circuit device 213 is to electrically connect with this second driving circuit device 214, and this second oscillating circuit device 213 receives the 3rd AC signal 67 and converts one the 3rd direct current signal 68 to.This second control circuit device 212 is to electrically connect with this second oscillating circuit device 213, and this second control circuit device 212 receptions the 3rd direct current signal 68 converts the 3rd electric power 69 to and is stored in a second source device 215 (as rechargeable battery).
Certainly, this second resonant circuit device 211 is in an opening, this opening is to answer transistor 2111 (MOSFET) operate condition at least one metal oxide semiconductor field effect, this moment, this second resonant circuit device 211 was to be emission state, and this first resonant circuit device 131 is in a closed condition, this closed condition is to answer transistor 1311 (MOSFET) for all metal oxide semiconductor field effects to stop operate condition, and this moment, this first resonant circuit device 131 was to be accepting state.Be with this second source device 215 (as rechargeable battery) to provide one second electric power 71 by this second storage power supply power apparatus 210 this moment, and this second control circuit device 212 is to convert this second electric power 71 to one second direct current signal 72.This second oscillating circuit device 213 receives this second direct current signal 72 and converts one second AC signal 73 to, and this second driving circuit device 214 receives this second AC signal 73 and converts one second FM signal 74 to.And this second resonant circuit device 211 is to be emission state, and this second resonant circuit device 211 will receive this second FM signal 74 and convert one second resonant energy 75 to.And this first resonant circuit device 131 is to be accepting state, and this first resonant circuit device 131 will receive this second resonant energy 75 and convert one the 4th FM signal 76 to.This first driving circuit device 134 receives the 4th FM signal 76 and converts one the 4th AC signal 77 to.This first oscillating circuit device 133 receives the 4th AC signal 77 and converts one the 4th direct current signal 78 to, and this first control circuit device 132 receptions the 4th direct current signal 78 converts one the 4th electric power 79 to and is stored in this first supply unit 135.Really can reach the electronic installation double-direction radio thus and discharge and recharge effect.
Circuit block diagram shown in Fig. 7 A, Fig. 7 B is to be common to first, second and third embodiment of the present utility model.
See also shown in Figure 8ly, the double-direction radio charge and discharge device 1 of first, second and third embodiment of the utility model, 1a, 1b also can use with the corresponding charge and discharge device collocation of different types.As figure, the power elements 22 of corresponding charge and discharge device is to change wireless type into by original wired formula, thereby has set up second and received circuit arrangement 21 '; Then further set up first with first supply unit (rechargeable battery) 135 ' as for corresponding charge and discharge device and receive circuit arrangement 13 '.So that also can utilize wireless mode to send resonant energy between corresponding charge and discharge device and the power elements 22, again resonant energy is converted to electric power and stores for first supply unit (rechargeable battery) 135 '.
The characteristics of the utility model double-direction radio charge and discharge device 1,1a, 1b are: can supply various hand-held electronic product (for example comprising: mobile phone, personal digital assistant, electronic navigation device, net arrangement, e-book etc. in the action) 3 to share charging, discharge, and must additionally not carry corresponding various power supply unit (AC to DC adaptor) again, have convenience and can avoid environmental pollution (, therefore being significantly to reduce) because abandon the environmental pollution that power supply unit brings because no longer need to use power supply unit (AC to DC adaptor); By extension 12,14, be to protect and locate various hand-held electronic product 3; By cladding 5 is to envelope double-direction radio charge and discharge device 1b, can also envelope the hand-held electronic product 3 that has been positioned double-direction radio charge and discharge device 1b even, thereby has better protection and exquisiter outward appearance; Send resonant energy by a resonant circuit device in opening, and a corresponding resonant circuit device receives resonant energy in closed condition, thereby but reach the effect that the electronic installation double-direction radio discharges and recharges.Again, described first supply unit 135 and 135 ' and second source device 215 are the soft batteries that can adopt ultra-thin formula, to have more practicality.
Above-described, it only is preferable possible embodiments of the present utility model, non-so promptly limit to claim of the present utility model, the equivalent structure that every utilization the utility model specification and accompanying drawing content are done changes, and all reason is with being contained in the claim scope of the present utility model.

Claims (13)

1. a double-direction radio charge and discharge device is characterized in that, has second corresponding charge and discharge device of receiving circuit arrangement in order to discharge and recharge in one, and this double-direction radio charge and discharge device comprises:
One supporting body extends an extension around it; And
Receive circuit arrangement for one first, be located in this supporting body, receive circuit arrangement for this first and comprise at least one connector, this connector is exposed to outside the supporting body, this first and second receive circuit arrangement one of them be to first and second receipts circuit arrangement wherein another discharges and recharges, this connector then is electrically connected at this first and receives circuit arrangement.
2. double-direction radio charge and discharge device as claimed in claim 1, it is characterized in that, wherein this supporting body around comprise relative third and fourth limit, two relative first and second limits with two, this extension extends from relative third and fourth limit with two, two relative first and second limits of this supporting body, and this extension is a flexible glue cover material.
3. double-direction radio charge and discharge device as claimed in claim 1, it is characterized in that, wherein this supporting body around comprise relative third and fourth limit, two relative first and second limits with two, this extension extends from relative third and fourth limit with two, wherein one side on two relative first and second limits of this supporting body, and this extension is the duroplasts material.
4. double-direction radio charge and discharge device as claimed in claim 3, it is characterized in that, further comprise a cladding, this cladding has an anter, a rear panel and is connected in the distance piece between this adjacent edge of forward and backward, the one side of this rear panel then is covered on the dorsal part of this supporting body regularly, and this anter can cover on the front side of this supporting body with lifting.
5. double-direction radio charge and discharge device as claimed in claim 4 is characterized in that, wherein this cladding is the leather material.
6. double-direction radio charge and discharge device as claimed in claim 1 is characterized in that, wherein this supporting body comprises that a backboard and is connected in the base of this backboard lower edge, and the connector of this first receipts circuit arrangement then is exposed to the upside of this base.
7. double-direction radio charge and discharge device as claimed in claim 6, it is characterized in that, wherein this first receipts circuit arrangement further comprises one first supply unit, the backboard of this supporting body then is provided with this first supply unit, and this first supply unit, connector are electrically connected to each other with first receipts circuit arrangement system and are in the same place.
8. double-direction radio charge and discharge device as claimed in claim 1 is characterized in that, wherein this first receipts circuit arrangement further comprises one first storage power supply power apparatus and one first resonant circuit device; And this second receipts circuit arrangement is corresponding with this first receipts circuit arrangement, receives circuit arrangement for this second and then further comprises one second resonant circuit device and one second storage power supply power apparatus; Wherein:
The first storage power supply power apparatus is to be electrically connected at this connector;
This first resonant circuit device electrically connects with this first storage power supply power apparatus;
This second resonant circuit device, the position is in the corresponding section of the position of first resonant circuit device;
This second storage power supply power apparatus electrically connects with this second resonant circuit device.
9. double-direction radio charge and discharge device as claimed in claim 8 is characterized in that, wherein this first storage power supply power apparatus also includes:
One first control circuit device;
One first oscillating circuit device electrically connects with this first control circuit device; And
One first driving circuit device electrically connects with this first oscillating circuit device.
10. double-direction radio charge and discharge device as claimed in claim 9 is characterized in that, wherein this first storage power supply power apparatus further comprises one first supply unit, and this first supply unit is electrically connected at this first control circuit device.
11. double-direction radio charge and discharge device as claimed in claim 8 is characterized in that, wherein this first resonant circuit device has at least two metal oxide semiconductor field effects and answers transistor.
12. double-direction radio charge and discharge device as claimed in claim 8 is characterized in that, wherein this second storage power supply power apparatus also includes:
One second driving circuit device electrically connects with this second resonant circuit device;
One second oscillating circuit device electrically connects with this second driving circuit device; And
One second control circuit device electrically connects with this second oscillating circuit device.
13. double-direction radio charge and discharge device as claimed in claim 8 is characterized in that, wherein this second resonant circuit device has at least two metal oxide semiconductor field effects and answers transistor.
CN2010205346605U 2010-09-16 2010-09-16 Two-way wireless charge/discharge device Expired - Fee Related CN201797364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205346605U CN201797364U (en) 2010-09-16 2010-09-16 Two-way wireless charge/discharge device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205346605U CN201797364U (en) 2010-09-16 2010-09-16 Two-way wireless charge/discharge device

Publications (1)

Publication Number Publication Date
CN201797364U true CN201797364U (en) 2011-04-13

Family

ID=43852261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205346605U Expired - Fee Related CN201797364U (en) 2010-09-16 2010-09-16 Two-way wireless charge/discharge device

Country Status (1)

Country Link
CN (1) CN201797364U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9831725B2 (en) 2014-10-30 2017-11-28 Asustek Computer Inc. Wireless communication apparatus and antenna system thereof
CN107920752A (en) * 2015-09-03 2018-04-17 皇家飞利浦有限公司 For switched wireless data and the battery module of power
CN110323839A (en) * 2019-06-19 2019-10-11 华为技术有限公司 A kind of protective shell for wireless power transmission, method and system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9831725B2 (en) 2014-10-30 2017-11-28 Asustek Computer Inc. Wireless communication apparatus and antenna system thereof
CN107920752A (en) * 2015-09-03 2018-04-17 皇家飞利浦有限公司 For switched wireless data and the battery module of power
US11489366B2 (en) 2015-09-03 2022-11-01 Koninklijke Philips N.V. Battery module for wireless exchange of data and power of a patient monitoring system
CN110323839A (en) * 2019-06-19 2019-10-11 华为技术有限公司 A kind of protective shell for wireless power transmission, method and system
WO2020253757A1 (en) * 2019-06-19 2020-12-24 华为技术有限公司 Protective case, method, and system used for wireless power transmission

Similar Documents

Publication Publication Date Title
TW200537723A (en) A portable electrical power unit with transmission display
CN102377250A (en) Two-way wireless charging and discharging device
CN201654673U (en) Wireless charging notebook computer
CN201797364U (en) Two-way wireless charge/discharge device
CN201571660U (en) Multifunctional solar backpack
CN201797353U (en) Wrapped type bidirectional wireless charging and discharging device
CN201733142U (en) Wireless charging receiving device
CN206452148U (en) A kind of wireless charging portable power source
CN105877058A (en) Briefcase capable of wirelessly charging mobile phones
CN203502876U (en) Tablet personal computer case with charging function
CN201123488Y (en) Portable electric device protective cover with solar charging function
CN203522287U (en) Wireless charger and charging device having same
CN201821122U (en) Cladding-type wireless charging receiving device
CN203967770U (en) The portable power source equipment with data storage function
CN201750234U (en) E-book with wireless charging
CN203119516U (en) Wireless charging mobile power supply
CN207022184U (en) A kind of environment-friendly type can light Baffle Box of Bluetooth
CN205233697U (en) Wireless wallet that charges
CN201130358Y (en) Wireless computer mouse
CN208094231U (en) A kind of mobile power that wireless charging is output and input
CN204259314U (en) A kind of mobile device shell with wireless charging electroplax
CN208174344U (en) Charging unit with wireless and wired solar energy
CN213846293U (en) Be applied to intelligent Mobile power supply that electronic equipment charges
CN204290396U (en) Support the portable 4G wireless router of function of solar charging
CN210444256U (en) Multifunctional self-charging portable radio

Legal Events

Date Code Title Description
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: 20110413

Termination date: 20190916

CF01 Termination of patent right due to non-payment of annual fee