CN203883516U - Electronic device wireless charging system - Google Patents
Electronic device wireless charging system Download PDFInfo
- Publication number
- CN203883516U CN203883516U CN201420233057.1U CN201420233057U CN203883516U CN 203883516 U CN203883516 U CN 203883516U CN 201420233057 U CN201420233057 U CN 201420233057U CN 203883516 U CN203883516 U CN 203883516U
- Authority
- CN
- China
- Prior art keywords
- electronic equipment
- wireless charging
- charging system
- transformer
- magnetic field
- 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
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Abstract
The utility model provides a an electronic device wireless charging system comprising an electronic device and a magnetic field, wherein the electronic device is placed in the magnetic field which moves relative to the electronic device, the electronic device comprises a cell, and the electronic device wireless charging system also comprises a solenoid wire coil of which the two ends are connected with a charging end of the battery. The electronic device wireless charging system of the utility mode is used for wirelessly charging the electric device through use of an electromagnetic induction principle; the electronic device wireless charging system is simple in structure and convenient in use and is suitable for electronic devices that are different in model and type.
Description
[technical field]
The utility model relates to electronic device field, relates in particular to a kind of electronic device charging system.
[background technology]
Along with the development of wireless data transmission technology, people have also correspondingly proposed the demand of wireless charging.Although wireless charging technology is not extensiveization ground practical application at present, but never stops about the research of wireless charging technology.
Record according to relevant data, the wireless charging mode of the possible in theory proposing at present mainly contains three kinds---electromagnetic induction, radio wave and electromagentic resonance.Electromagnetic induction principle is by the coil-induced generation current of primary and secondary, thereby energy is transferred to receiving terminal from transmission ends.Radio wave principle is to utilize micro high efficiency receiving circuit to catch the radio wave reflecting from barrier, then it is converted into galvanic current and presses.Electromagentic resonance principle is to utilize between the identical object of two resonance frequencys the principle of transmitting energy effectively.
Utilize at present the equipment of mode of these several wireless chargings comparatively complicated comparatively speaking, therefore, provide the relatively simple wireless charging system of one real being necessary.
[utility model content]
In view of this, be necessary to provide in fact a kind of electronic equipment wireless charging system simple in structure.
A kind of electronic equipment wireless charging system, described electronic equipment wireless charging system comprises electronic equipment and magnetic field, described electronic equipment is placed in described magnetic field, the relatively described electronic equipment motion in described magnetic field, described electronic equipment comprises battery, described electronic equipment wireless charging system also comprises solenoid, and the two ends of described solenoid are connected with the charging end of described battery.
Therein at least one embodiment, described electronic equipment wireless charging system also comprises transformer, being placed between described solenoid and described battery of described transformer, the input of described transformer is connected with described solenoid, and the output of described transformer is connected with the charging end of described battery.
In at least one embodiment, described transformer and described solenoid are located in described electronic equipment therein.
In at least one embodiment, described transformer and described solenoid are located in described battery therein.
In at least one embodiment, described transformer and described solenoid form electronic equipment accessory therein, and described electronic equipment accessory is removably connected with described electronic equipment.
In at least one embodiment, rotate around described electronic equipment in described magnetic field therein.
In at least one embodiment, described magnetic field is around described electronic equipment reciprocating motion therein.
Electronic equipment wireless charging system of the present utility model utilizes the wireless charging that electromagnetic induction principle is electronic equipment, simple in structure, easy to use, is applicable to different model, various types of electronic equipment.
[brief description of the drawings]
Fig. 1 is the principle schematic of preferred embodiment electronic equipment wireless charging system of the present utility model.
Fig. 2 is the structural representation of the first preferred embodiment electronic equipment wireless charging system of the present utility model.
Fig. 3 is the structural representation of the second preferred embodiment electronic equipment wireless charging system of the present utility model.
Fig. 4 is the structural representation of the 3rd preferred embodiment electronic equipment wireless charging system of the present utility model.
[embodiment]
For understanding better the utility model, below with reference to accompanying drawing and instantiation, utility model is described in detail.
The utility model provides a kind of new electronic equipment wireless charging system, and its principle as shown in fig. 1.The direction of conductor motion and the magnetic line of force through conductor vertical or (not parallel) at an angle mutually in magnetic field, conductor is cutting magnetic line under the effect of power, in conductor, have induced electromotive force and produce, in the external closed-loop path of conductor, have electric current and produce.Based on this electromagnetic induction principle, electronic equipment wireless charging system of the present utility model utilizes the induction coil that arranges in electronic equipment, be placed on and in magnetic field, carry out cutting magnetic line, charge thereby can produce the battery that induced current offers electronic equipment in induction coil.
Specifically, incorporated by reference to consulting Fig. 2, the electronic equipment wireless charging system of the first preferred embodiment of the present utility model comprises electronic equipment 100 and magnetic field 200.Electronic equipment 100 is placed in magnetic field 200, and described magnetic field 200 is around electronic equipment 100 move (translation or rotation).Electronic equipment 100 comprises battery 110, transformer 120 and solenoid 130.Battery 110 is electrically connected with transformer 120, and transformer 120 is connected with the two ends of solenoid 130.
When magnetic field 200 is in the time that electronic equipment 100 moves (translation or rotation), solenoid 130 cutting magnetic lines in electronic equipment 100 produce induced current.Induced current is converted to the input current matching with the charging current of battery 110 by transformer 120, thereby charges for battery 110.
Incorporated by reference to consulting Fig. 3, the electronic equipment wireless charging system of the second preferred embodiment of the present utility model comprises electronic equipment 100 and magnetic field 200.In the battery 110 of electronic equipment 100, be provided with transformer 112 and solenoid 114, transformer 112 is connected with the two ends of solenoid 114.Transformer 112 is directly connected with the charging end of battery 110.
Similar in the charging process of the electronic equipment wireless charging system in the present embodiment and the first embodiment, difference is in this enforcement, transformer and solenoid to be built in the battery of electronic equipment.
Incorporated by reference to consulting Fig. 4, the electronic equipment wireless charging system of the second preferred embodiment of the present utility model comprises electronic equipment 100, magnetic field 200 and electronic equipment accessory 300.Electronic equipment accessory 300 is connected and is placed in magnetic field 200 with electric equipment 100.Electronic equipment accessory 300 comprises transformer 310 and solenoid 320, and transformer 310 is connected with the two ends of solenoid 320.The output of transformer 310 is connected with the charging end of the battery 110 in electronic equipment 100.
Similar in the charging process of the electronic equipment wireless charging system in the present embodiment and the first embodiment, difference is in this enforcement that accessory is external using transformer and solenoid as charging and is connected on electronic equipment, and electronic equipment accessory is removably connected with electronic equipment.
In above-mentioned multiple embodiment, adopting Movement in Magnetic Field (mode of translation, reciprocating motion or rotation) to produce induced current is electronic equipment wireless charging.In other embodiments, also can adopt electronic equipment motion, the mode that magnetic field is motionless.That is to say electronic equipment and magnetic field relative motion (translation or rotation).
Electronic equipment wireless charging system of the present utility model utilizes the wireless charging that electromagnetic induction principle is electronic equipment, simple in structure, easy to use, is applicable to different model, various types of electronic equipment.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (7)
1. an electronic equipment wireless charging system, it is characterized in that: described electronic equipment wireless charging system comprises electronic equipment and magnetic field, described electronic equipment is placed in described magnetic field, the relatively described electronic equipment motion in described magnetic field, described electronic equipment comprises battery, described electronic equipment wireless charging system also comprises solenoid, and the two ends of described solenoid are connected with the charging end of described battery.
2. electronic equipment wireless charging system according to claim 1, it is characterized in that: described electronic equipment wireless charging system also comprises transformer, being placed between described solenoid and described battery of described transformer, the input of described transformer is connected with described solenoid, and the output of described transformer is connected with the charging end of described battery.
3. electronic equipment wireless charging system according to claim 2, is characterized in that: described transformer and described solenoid are located in described electronic equipment.
4. electronic equipment wireless charging system according to claim 2, is characterized in that: described transformer and described solenoid are located in described battery.
5. electronic equipment wireless charging system according to claim 2, is characterized in that: described transformer and described solenoid form electronic equipment accessory, and described electronic equipment accessory is removably connected with described electronic equipment.
6. according to the electronic equipment wireless charging system described in any one in claim 1 to 5, it is characterized in that: rotate around described electronic equipment in described magnetic field.
7. according to the electronic equipment wireless charging system described in any one in claim 1 to 5, it is characterized in that: described magnetic field is around described electronic equipment reciprocating motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233057.1U CN203883516U (en) | 2014-05-08 | 2014-05-08 | Electronic device wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233057.1U CN203883516U (en) | 2014-05-08 | 2014-05-08 | Electronic device wireless charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883516U true CN203883516U (en) | 2014-10-15 |
Family
ID=51683984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233057.1U Expired - Fee Related CN203883516U (en) | 2014-05-08 | 2014-05-08 | Electronic device wireless charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319859A (en) * | 2014-11-20 | 2015-01-28 | 联想(北京)有限公司 | Wireless charging equipment and method |
| WO2016145845A1 (en) * | 2015-08-21 | 2016-09-22 | 中兴通讯股份有限公司 | Terminal charging method and device |
-
2014
- 2014-05-08 CN CN201420233057.1U patent/CN203883516U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319859A (en) * | 2014-11-20 | 2015-01-28 | 联想(北京)有限公司 | Wireless charging equipment and method |
| CN104319859B (en) * | 2014-11-20 | 2017-04-19 | 联想(北京)有限公司 | Wireless charging equipment and method |
| WO2016145845A1 (en) * | 2015-08-21 | 2016-09-22 | 中兴通讯股份有限公司 | Terminal charging method and device |
| CN106469936A (en) * | 2015-08-21 | 2017-03-01 | 中兴通讯股份有限公司 | The charging method of terminal and device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20200508 |