CN203193347U - Wireless charging apparatus and mobile terminal - Google Patents
Wireless charging apparatus and mobile terminal Download PDFInfo
- Publication number
- CN203193347U CN203193347U CN2012207493538U CN201220749353U CN203193347U CN 203193347 U CN203193347 U CN 203193347U CN 2012207493538 U CN2012207493538 U CN 2012207493538U CN 201220749353 U CN201220749353 U CN 201220749353U CN 203193347 U CN203193347 U CN 203193347U
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- charging device
- coil
- plate body
- portable terminal
- 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 - Lifetime
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides a wireless charging apparatus and a mobile terminal. The wireless charging apparatus comprises emitters including first coils for electric connection with a power supply to form a magnetic field; and the magnetic field is used for enabling a second coil of the mobile terminal to sense a voltage for charging a battery of the mobile terminal. In addition, the provided mobile terminal includes the battery and the second coil connected with the battery by a voltage processing circuit; and the second coil is used for sensing the voltage in the magnetic field formed by the wireless charging apparatus and the voltage charges the battery by the voltage processing circuit. With utilization of the wireless charging apparatus and the mobile terminal, a convenient charging operation can be realized and frequent charging interface plugging can be saved. Moreover, the apparatus and the terminal have the advantages of low price, simple principle, and easy manufacturing. And a problem that a charging device can not be compatible to a plurality of mobile terminals with different interfaces and a problem that multiple mobile terminals can not be charged simultaneously are simultaneously solved.
Description
Technical field
The utility model relates to a kind of for the device to the charging of battery pack, particularly relates to a kind of wireless charging device and portable terminal.
Background technology
21st century, people entered the information age.Mobile terminal devices such as digital product such as mobile phone, digital camera, palmtop PC become the essential product of people's life.And when the embedded battery of these portable products often because of electric weight is not enough can't operate as normal, must charge immediately and could recover normal.Yet traditional embedded battery, its charge mode all adopt charger to connect to finish charging to embedded battery by charging wire.This technology exists following weak point:
1, the charging wire between the various brands portable product or charger are incompatible; There is not a kind of charger all can carry out the compatibility charging to the embedded battery of the portable product of various brands;
2, each charging needs the interface of battery is connected with charging wire, and if things go on like this interface frequently plugs, and influences the useful life of portable product.
The utility model content
A kind of charging operations more easily of providing is provided the purpose of this utility model, has removed charging inlet plug and wireless charging device and portable terminal simple in structure frequently from.
Wireless charging device of the present utility model, described wireless charging device is used to the portable terminal charging, described wireless charging device comprises reflector, described reflector comprises first coil, described first coil is used for being electrically connected with power supply, to form magnetic field, described magnetic field is used for making the second coil-induced voltage that is used to the battery charge of described portable terminal of described portable terminal.
Wireless charging device of the present utility model wherein, also comprises the support for the described reflector of supporting, described support comprises horizontally extending cross bar, described cross bar is provided with described reflector, and described reflector comprises the plate body of described first coil of support, and described plate body is arranged on the described cross bar.
Wireless charging device of the present utility model, wherein, the front of described plate body is provided with the projection that matches for groove on the described portable terminal, and the bearing of trend of described projection is identical with the bearing of trend of described cross bar.
Wireless charging device of the present utility model, wherein, described first coil is arranged on the front of described plate body.
Wireless charging device of the present utility model wherein, is respectively arranged with the installing hole that interpenetrates on the left and right side of described plate body, described plate body is by being placed on the described cross bar that described installing hole can slide relatively.
Wireless charging device of the present utility model, wherein, described cross bar is a plurality of, and described a plurality of cross bars vertically are arranged in parallel, and each cross bar is provided with a plurality of described reflectors in described a plurality of cross bars.
Portable terminal of the present utility model, described portable terminal can charge by wireless charging device, comprising:
Battery;
Second coil is connected by the voltage treatment circuit with described battery, is used for the magnetic field induced voltage in described wireless charging device formation, and it is described battery charge that described voltage is used for by described voltage treatment circuit.
Portable terminal of the present utility model wherein, comprises be used to the housing that holds described battery and described second coil, and described housing is used for matching with the plate body of described wireless charging device, and described second coil is entered in the described magnetic field.
Portable terminal of the present utility model, wherein, the outer surface of described housing is provided with groove, the projection that described groove is used on the plate body with described wireless charging device matches, so that the plate body of the outer surface of described housing and described wireless charging device is involutory, match with the plate body of described wireless charging device with this described housing.
Portable terminal of the present utility model, wherein, the position of described second coil in described housing is corresponding in the position in the front of described plate body with described first coil, so that the plate body of the outer surface of described housing and described wireless charging device is when being involutory, described first coil and described second coil fit.
Wireless charging device of the present utility model and portable terminal of the present utility model can be realized charging operations more easily, have removed charging inlet plug frequently from, and low price, and principle is simple, makes simple and easy.
Wireless charging device of the present utility model and portable terminal of the present utility model have solved the problem of the portable terminal that a charging device cannot compatible a plurality of distinct interfaces, have solved the problem that a plurality of portable terminals charge simultaneously simultaneously.
Description of drawings
Fig. 1 is the structural representation of wireless charging device of the present utility model;
Fig. 2 is the front view of the structural representation of the reflector among Fig. 1;
Fig. 3 is the front view of the structural representation of portable terminal of the present utility model;
Fig. 4 is the structural representation that the plate body of reflector matches with the housing of portable terminal of the present utility model, shows the right TV structure of reflector and the left TV structure of portable terminal;
Fig. 5 is the circuit diagram of portable terminal charging of the present utility model for reflector.
Embodiment
Wireless charging device of the present utility model is used to portable terminal charging of the present utility model.
Wireless charging device of the present utility model comprises reflector 1 as shown in Figure 1 and Figure 2, reflector 1 comprises first coil 2, first coil 2 is used for being electrically connected with power supply, to form magnetic field, above-mentioned magnetic field is used for making the second coil-induced voltage that is used to the battery charge of above-mentioned portable terminal of above-mentioned portable terminal.
In conjunction with shown in Figure 5, based on the undesirable mutual electromagnetic inductance principle, first coil in the reflector of wireless charging device of the present utility model is so that the energy sends to terminal equipment in the noncontact mode, when first coil is electrically connected with power supply (AC power), to generate the magnetic field of a variation around first coil, when second coil of above-mentioned portable terminal enters above-mentioned magnetic field, second coil is with induced voltage, above-mentioned voltage is the battery charge of above-mentioned portable terminal by the voltage treatment circuit, namely realizes wireless charging.
The plug 15 that wireless charging device of the present utility model also comprises for the support 10 of supporting reflector 1 and is used for being connected with power supply.Support 10 comprises horizontally extending cross bar 11 and the montant 12 that is used for supporting bar 11.Cross bar 11 is provided with reflector 1, and reflector 1 comprises the plate body 5 of support first coil 2, and plate body 5 is arranged on the cross bar 11.
In conjunction with shown in Figure 4, wireless charging device of the present utility model, wherein, the front 8 of plate body 5 is provided with the projection 6 that matches for groove on the above-mentioned portable terminal, and the bearing of trend of projection 6 is identical with the bearing of trend of cross bar 11.
For first coil 2 is better cooperated with second coil of above-mentioned portable terminal, wireless charging device of the present utility model, wherein, first coil 2 is arranged on the front 8 of plate body 5.
Wireless charging device of the present utility model, wherein, be respectively arranged with the installing hole 7 that interpenetrates on the left and right side of plate body 5, plate body 5 is by being placed on the cross bar 11 that installing hole 7 can slide relatively, plate body 5 can slide at cross bar 11 like this, a plurality of plate bodys 5 are set on a cross bar 11, above-mentioned a plurality of plate body 5 distance each other just can be adjusted very easily, when terminal equipment is fixed in by groove on the plate body 5, namely can carry out the adjustment of position easily to the terminal equipment of the big or small width of difference.
Wireless charging device of the present utility model, wherein, cross bar 11 is a plurality of, a plurality of cross bars 11 vertically are arranged in parallel, a plurality of cross bars 11 form sandwich construction, and each cross bar is provided with a plurality of reflectors 1 in a plurality of cross bars 11, and a plurality of reflectors 1 can be electrically connected with power supply respectively by plug 15.A plurality of reflectors 1 just are multilayer and distribute, and each plate body 5 can be free to slide at its place cross bar 11, and the layout of the feasible like this terminal equipment that cooperates with reflector 1 is more flexible.
In the wireless charging device of the present utility model, a plurality of cross bars 11 form sandwich construction, and each cross bar is provided with a plurality of reflectors 1, so just can support a plurality of terminal equipments to carry out wireless charging respectively simultaneously.
In conjunction with shown in Figure 3, portable terminal 30 of the present utility model comprises:
In the time need charging to the battery 38 of portable terminal 30 of the present utility model, utilize the projection 6 on the front 8 of groove 34 and plate body 5 to match, with this portable terminal 30 of the present utility model, the outer surface 35 of housing 33 is involutory with the plate body 5 of wireless charging device of the present utility model, second coil 31 enters in the magnetic field that wireless charging device of the present utility model produces, and induced voltage, above-mentioned voltage is battery 38 chargings by voltage treatment circuit 39.
Portable terminal of the present utility model can be any product or parts that need charging such as digital camera, notebook computer, mobile phone, panel computer, electric paper book.
Wireless charging device of the present utility model and portable terminal of the present utility model can be realized charging operations more easily, have removed charging inlet plug frequently from, and low price, and principle is simple, makes simple and easy.
Being also advantageous in that of wireless charging device of the present utility model and portable terminal of the present utility model:
The first, by projection and the cooperating of groove, make wireless charging device and portable terminal be fixed together, make that transmitting coil (first coil) and receiving coil (second coil) are accurately involutory, the efficient that raising noncontact energy transmits;
The second, simple to operate, convenient as clothes hanger, portable terminal pick and place easily and cost of manufacture cheap;
Three, solve the problem of the portable terminal that a charging device cannot compatible a plurality of distinct interfaces, solved the problem that a plurality of portable terminals charge simultaneously simultaneously.
Wireless charging device of the present utility model can guarantee that many portable terminals (mobile phone) all keep the whole day open state.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (8)
1. wireless charging device, described wireless charging device is used to the portable terminal charging, it is characterized in that, described wireless charging device comprises reflector, described reflector comprises first coil, described first coil is used for being electrically connected with power supply, to form magnetic field, described magnetic field is used for making the second coil-induced voltage that is used to the battery charge of described portable terminal of described portable terminal, described wireless charging device comprises that also described support comprises horizontally extending cross bar for the support of the described reflector of supporting, and described cross bar is provided with described reflector, described reflector comprises the plate body of described first coil of support, and described plate body is arranged on the described cross bar.
2. wireless charging device according to claim 1 is characterized in that, the front of described plate body is provided with the projection that matches for groove on the described portable terminal, and the bearing of trend of described projection is identical with the bearing of trend of described cross bar.
3. wireless charging device according to claim 2 is characterized in that, described first coil is arranged on the front of described plate body.
4. wireless charging device according to claim 3 is characterized in that, is respectively arranged with the installing hole that interpenetrates on the left and right side of described plate body, and described plate body is by being placed on the described cross bar that described installing hole can slide relatively.
5. according to each described wireless charging device of claim 1-4, it is characterized in that described cross bar is a plurality of, described a plurality of cross bars vertically are arranged in parallel, and each cross bar is provided with a plurality of described reflectors in described a plurality of cross bars.
6. portable terminal, described portable terminal can charge by wireless charging device, it is characterized in that, comprising:
Battery;
Second coil is connected by the voltage treatment circuit with described battery, is used for the magnetic field induced voltage in described wireless charging device formation, and it is described battery charge that described voltage is used for by described voltage treatment circuit;
Be used for holding the housing of described battery and described second coil, described housing is used for matching with the plate body of described wireless charging device, and described second coil is entered in the described magnetic field.
7. portable terminal according to claim 6, it is characterized in that, the outer surface of described housing is provided with groove, the projection that described groove is used on the plate body with described wireless charging device matches, so that the plate body of the outer surface of described housing and described wireless charging device is involutory, match with the plate body of described wireless charging device with this described housing.
8. portable terminal according to claim 7, it is characterized in that, the position of described second coil in described housing is corresponding in the position in the front of described plate body with described first coil, so that the plate body of the outer surface of described housing and described wireless charging device is when being involutory, described first coil and described second coil fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207493538U CN203193347U (en) | 2012-12-31 | 2012-12-31 | Wireless charging apparatus and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207493538U CN203193347U (en) | 2012-12-31 | 2012-12-31 | Wireless charging apparatus and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193347U true CN203193347U (en) | 2013-09-11 |
Family
ID=49110177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207493538U Expired - Lifetime CN203193347U (en) | 2012-12-31 | 2012-12-31 | Wireless charging apparatus and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203193347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978073A (en) * | 2016-06-06 | 2016-09-28 | 薛寿贞 | Wireless charger |
| CN107348641A (en) * | 2017-08-22 | 2017-11-17 | 厦门光华数码纺织科技有限公司 | A kind of umbrella with projecting function |
-
2012
- 2012-12-31 CN CN2012207493538U patent/CN203193347U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978073A (en) * | 2016-06-06 | 2016-09-28 | 薛寿贞 | Wireless charger |
| CN107348641A (en) * | 2017-08-22 | 2017-11-17 | 厦门光华数码纺织科技有限公司 | A kind of umbrella with projecting function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20110227527A1 (en) | Wireless charging kit for portable electronic device | |
| CN202043207U (en) | Detachable wireless camera and mobile terminal possessing the camera | |
| CN201766418U (en) | Portable power supply device | |
| CN108292849A (en) | System and method for recharging peripatetic device, and the adapter for this system | |
| CN105991801B (en) | Intelligent terminal accessory system with expandable function | |
| CN105337323A (en) | Wireless charging battery and electronic device possessing the same | |
| CN103840495A (en) | Mobile device contact type charger | |
| CN202104503U (en) | Wireless charging desk | |
| CN203911534U (en) | Contact cell phone wireless charging device | |
| CN203119520U (en) | Nfc charging device | |
| CN104124719A (en) | Magnetic adsorption-type mobile equipment charging device | |
| CN203859566U (en) | Contact wireless charging structure between mobile phone and charge pal | |
| CN205122913U (en) | Multi -functional intelligent movement arranges and inserts | |
| CN208369270U (en) | Coil mould group charging circuit, two groups of coil mould group charging circuits and charger | |
| CN203193347U (en) | Wireless charging apparatus and mobile terminal | |
| CN203911533U (en) | Mountain-bike-mounted cell phone power-supplying device | |
| CN201584614U (en) | Socket provided with USB interface | |
| CN102983375A (en) | Wireless chargeable lithium battery | |
| CN204481529U (en) | A kind of touch type charging device | |
| CN103110261A (en) | Mobile phone cover having charging function | |
| CN201699100U (en) | Non-contact charge containing structure and containing structure of electronic device | |
| CN203368078U (en) | Apparatus with contact type charging structure | |
| CN203446778U (en) | Mobile phone case with charging function and charging disc matched with mobile phone case | |
| CN203135518U (en) | Multifunctional mobile phone charger | |
| CN207410121U (en) | The back splint of handheld device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
|
| CX01 | Expiry of patent term |