CN204025111U - A kind of mini electric fan with wireless charging function - Google Patents
A kind of mini electric fan with wireless charging function Download PDFInfo
- Publication number
- CN204025111U CN204025111U CN201420427964.XU CN201420427964U CN204025111U CN 204025111 U CN204025111 U CN 204025111U CN 201420427964 U CN201420427964 U CN 201420427964U CN 204025111 U CN204025111 U CN 204025111U
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- CN
- China
- Prior art keywords
- wireless charging
- electric fan
- mini electric
- connecting line
- usb interface
- 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
Links
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A mini electric fan with wireless charging function, relates to the mini electric fan technical field that USB interface connects power supply.Solving mini electric fan and wireless charger needs independently take desk-top space, and the awkward technical problem such as the independent electric power connection line of wireless charger needs, includes base, and base is provided with fan body, and fan body is connected with USB connecting line; It is characterized in that: in described base, be provided with wireless charging transmitting coil, wireless charging transmitting coil is connected with wireless charging countdown circuit module, and wireless charging countdown circuit module connects described USB connecting line.Wireless charging is combined with mini electric fan, reducing computer desktop takes up room, beautify desktop environment, by USB connecting line, be connected power taking with existing USB interface power supply adaptor, or be connected power taking with computer USB interface, the computer USB interface that is particularly useful for 3.0 above standards connects power taking, easy to use, promotes greatly convenience and the ease for use of wireless charging technology.
Description
Technical field
The utility model relates to the mini electric fan technical field that USB interface connects power supply.
Background technique
Mini electric fan is a kind of small electric fan of the 5V of employing DC power supply, is generally used for computer USB interface and is connected power taking, is placed on computer desktop, for user uses in computer process, lowers the temperature, and is especially subject to liking of working clan.
Wireless charger is to utilize electromagnetic induction principle to carry out the direct-connected charging equipment of non-physics to the electrical products of receiving terminal, is conventionally applied to the electronic products such as mobile phone, MP3, MP4, digital camera.The end that transmits and receives at wireless charging is respectively provided with one or more electromagnetic induction coils, transmitting terminal sends cable power and produces high-frequency alternating magnetic field, receiving terminal coil is by the electromagnetic energy of magnetic Field Coupling receiving end/sending end, and through over commutation and filtering, with the direct current constant current voltage and current of fixing, charge the battery.The wireless charger of selling on existing market is independently charging equipment, during use, independently puts on the table, needs independent electric power connection line, experiences upper sensation also do not realize real wireless charging to user, also takies desk-top space simultaneously.
Summary of the invention
In sum, the purpose of this utility model is to solve mini electric fan and wireless charger needs independently to take desk-top space, and wireless charger needs the awkward technical problems such as independent electric power connection line, and a kind of mini electric fan with wireless charging function is proposed.
The technical problem proposing for solving the utility model, the technological scheme of employing is: a kind of mini electric fan with wireless charging function, include base, base is provided with fan body, and fan body is connected with USB connecting line; It is characterized in that: in described base, be provided with wireless charging transmitting coil, wireless charging transmitting coil is connected with wireless charging countdown circuit module, and wireless charging countdown circuit module connects described USB connecting line.
On described base, be also provided with the usb hub being connected with USB connecting line.
Described base is provided with the tutorial light of display radio charging countdown circuit module working state.
Described base is provided with the control switch of controlling respectively fan body and wireless charging countdown circuit module.
The beneficial effects of the utility model are: the utility model combines wireless charging with mini electric fan, reducing computer desktop takes up room, beautify desktop environment, by USB connecting line, be connected power taking with existing USB interface power supply adaptor, or be connected power taking with computer USB interface, the computer USB interface that is particularly useful for 3.0 above standards connects power taking, easy to use, promotes greatly convenience and the ease for use of wireless charging technology.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and the preferred specific embodiment of the utility model, structure of the present utility model is further described.
Shown in Fig. 1, the utility model includes base 1, and base 1 is provided with fan body 2, and fan body 2 is connected with USB connecting line; In described base 1, be provided with wireless charging transmitting coil, wireless charging transmitting coil is connected with wireless charging countdown circuit module, and wireless charging countdown circuit module connects described USB connecting line.Wireless charging countdown circuit module is for converting 5V direct current to wireless charging transmitting coil required alternating voltage, produces high-frequency alternating electromagnetic field provide electromagnetic energy for radio induction charging receiving terminal by wireless charging transmitting coil.As mobile phone during as radio induction charging receiving terminal, mobile phone is placed on induction zone corresponding with wireless charging transmitting coil on base 1 11, and mobile phone the electromagnetic energy being provided by the utility model wireless charging transmitting coil is provided and is converted to the required electric current and voltage of mobile phone by coupling the battery in mobile phone is carried out to wireless charging.USB connecting line can be connected power taking with existing USB interface power supply adaptor, or be connected power taking with computer USB interface, along with the development of computer USB interface, compared with High-current output USB interface, occur, the computer USB interface that USB connecting line is particularly useful for 3.0 above standards connects power taking.
In order to strengthen function of the present utility model, facilitate better the use of user to computer USB interface, on described base, be also provided with the usb hub being connected with USB connecting line.By usb hub, can expand computer USB interface, and facilitate user to plug USB device.
In order to make user can more directly perceived clearerly know that current charged state, described base 1 are provided with the tutorial light of display radio charging countdown circuit module working state.For better energy-conservation and safe handling, the kwh loss while avoiding without charging, described base 1 is provided with the control switch of controlling respectively fan body and wireless charging countdown circuit module.
Claims (4)
1. a mini electric fan with wireless charging function, includes base, and base is provided with fan body, and fan body is connected with USB connecting line; It is characterized in that: in described base, be provided with wireless charging transmitting coil, wireless charging transmitting coil is connected with wireless charging countdown circuit module, and wireless charging countdown circuit module connects described USB connecting line.
2. a kind of mini electric fan with wireless charging function according to claim 1, is characterized in that: on described base, be also provided with the usb hub being connected with USB connecting line.
3. a kind of mini electric fan with wireless charging function according to claim 1, is characterized in that: described base is provided with the tutorial light of display radio charging countdown circuit module working state.
4. a kind of mini electric fan with wireless charging function according to claim 1, is characterized in that: described base is provided with the control switch of controlling respectively fan body and wireless charging countdown circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427964.XU CN204025111U (en) | 2014-07-31 | 2014-07-31 | A kind of mini electric fan with wireless charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427964.XU CN204025111U (en) | 2014-07-31 | 2014-07-31 | A kind of mini electric fan with wireless charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025111U true CN204025111U (en) | 2014-12-17 |
Family
ID=52064983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427964.XU Expired - Fee Related CN204025111U (en) | 2014-07-31 | 2014-07-31 | A kind of mini electric fan with wireless charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631261A (en) * | 2018-12-24 | 2019-04-16 | 广东美的白色家电技术创新中心有限公司 | A kind of fan, humidifier and air handling system |
| CN110259717A (en) * | 2019-07-24 | 2019-09-20 | 深圳市威磁智能科技有限公司 | A kind of decorative hanging fan control circuit with wireless power and charge function |
-
2014
- 2014-07-31 CN CN201420427964.XU patent/CN204025111U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631261A (en) * | 2018-12-24 | 2019-04-16 | 广东美的白色家电技术创新中心有限公司 | A kind of fan, humidifier and air handling system |
| EP3875865B1 (en) * | 2018-12-24 | 2026-04-29 | Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. | Fan and air conditioning system |
| CN110259717A (en) * | 2019-07-24 | 2019-09-20 | 深圳市威磁智能科技有限公司 | A kind of decorative hanging fan control circuit with wireless power and charge function |
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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 |
Granted publication date: 20141217 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |