WO2016202112A1

WO2016202112A1 - Electronic apparatus and charging device thereof

Info

Publication number: WO2016202112A1
Application number: PCT/CN2016/081015
Authority: WO
Inventors: 岳君蓉; 尤岩枫; 孙静
Original assignee: 中兴通讯股份有限公司
Priority date: 2015-06-15
Filing date: 2016-05-04
Publication date: 2016-12-22
Also published as: CN204721072U

Abstract

An electronic apparatus and a charging device thereof. The charging device comprises: an electromagnetic induction power generation device, wherein the electromagnetic induction power generation device is electrically connected to a storage battery of the electronic apparatus; and a drive device, wherein the drive device is in drive connection with the electromagnetic induction power generation device, so as to drive the electromagnetic induction power generation device to generate a current to charge the storage battery. The charging device in the present utility model comprises an electromagnetic induction power generation device and a drive device. Since the drive device is in drive connection with the electromagnetic induction power generation device, the electromagnetic induction power generation device is driven to generate electricity, thereby being able to charge a storage battery.

Description

Electronic device and charging device thereof

Technical field

The present application relates to, but is not limited to, the field of communications, and in particular, to an electronic device and a charging device thereof.

Background technique

At present, with the development of communication technology, mobile phones have become an essential electronic communication device for people's daily life, and they are also a must-have for people to live and work. In the era of intelligence, mobile phone screens are moving toward the direction of smart big screens, and their related functions are also growing and increasing. It is a communication and entertainment that integrates calls, Internet, games, cameras, photography, GPS, etc. A functional electronic product.

However, its battery technology is not enough to make many people worry about it, most mobile phone users are too dissatisfied with the use of mobile phone batteries. For most smart large-screen ultra-thin mobile phones, when using Internet, games, GPS, camera and other functions, it will consume a lot of power. The battery basically needs to be charged for half a day or at most one day, but in many cases it may be There is no mobile phone charging condition, and the limited power of the mobile power storage and the inconvenience of its carrying also make its application limited in certain occasions, so that people are more urgently needed to be able to use the mobile phone in case of inconvenient charging. A more convenient charging method for emergency charging.

Utility model content

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

The main object of the present invention is to provide an electronic device and a charging device thereof, which solve the problem of inconvenience in the related art for charging an electronic device.

A charging device includes: an electromagnetic induction power generation device, the electromagnetic induction power generation device and the battery of the electronic device are electrically connected; the driving device, the driving device is drivingly connected with the electromagnetic induction power generation device, and the electromagnetic induction power generation device is driven to generate a current to charge the battery.

Alternatively, the electromagnetic induction power generating device is installed inside the electronic device, and the driving device is installed outside the electronic device.

Optionally, the driving device includes a turntable, and the turntable is connected to the electromagnetic induction power generating device to drive the electromagnetic induction power generating device to generate power.

Optionally, the electromagnetic induction power generating device includes a first permanent magnet and a second permanent magnet disposed opposite to each other, and a power generating coil is installed between the first permanent magnet and the second permanent magnet, and the power generating coil is rotatably mounted on the first permanent magnet And the second permanent magnet moves for cutting magnetic line.

Optionally, the electromagnetic induction power generating device further includes a fixing ring, and the power generating coil is wound on the fixing ring.

Optionally, the electromagnetic induction power generating device further includes a rotating shaft, the rotating shaft is disposed at a center position of the fixing ring, and the rotating shaft is fixedly connected to the fixing ring.

Optionally, the driving device is drivingly coupled to the rotating shaft to drive the rotating motion of the rotating shaft.

Optionally, the charging device further includes: a rectifying circuit module disposed between the electromagnetic induction generating device and the battery, rectifying the current generated by the electromagnetic induction generating device, and delivering the rectified current to the battery.

Optionally, the charging device further includes: a voltage stabilizing circuit module disposed between the rectifier circuit module and the battery, and the current flowing from the rectifier circuit module is regulated, and the regulated current is delivered to the battery.

An electronic device includes a battery and a charging device electrically connected to the battery, and the charging device is the above charging device.

Optionally, the electronic device is a mobile phone, and the electromagnetic induction power generation device of the charging device is installed in the mobile phone case of the mobile phone, and the driving device is installed on the outer side of the mobile phone case.

The charging device of the present invention includes an electromagnetic induction power generating device and a driving device. Since the driving device is drivingly connected to the electromagnetic induction power generating device, the electromagnetic induction power generating device is driven to generate electricity, so that the battery can be charged.

The charging device of the utility model has the advantages of simple structure and convenient operation, can conveniently charge the battery, and solves the problem of inconvenient charging of the electronic device in the related art.

BRIEF abstract

1 is a schematic structural view showing a turntable of a charging device of the present invention mounted on a mobile phone case;

2 is a schematic structural view of a charging device of the present invention including a first electromagnet, a second electromagnet, and a power generating coil;

FIG. 3 is a schematic diagram of a module for charging a battery in the charging device of the present invention.

Wherein, the above figures include the following reference numerals:

10, electromagnetic induction power generation device; 11, first permanent magnet; 12, second permanent magnet; 13, power generating coil; 14, fixed ring; 15, rotating shaft; 20, turntable; 21, concave finger pressing; 22, camera hole 23, flash hole; 30, rectifier circuit module; 40, voltage regulator circuit module; 50, battery; 60, mobile phone case.

Embodiment of the present invention

It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments in the present application may be arbitrarily combined with each other.

The utility model provides a charging device. Referring to FIG. 1 to FIG. 3, the charging device comprises: an electromagnetic induction power generating device 10, the electromagnetic induction power generating device 10 is electrically connected with the battery 50 of the electronic device; the driving device, the driving device and the electric device The magnetic induction power generation device 10 is drivingly connected to drive the electromagnetic induction power generation device 10 to generate a current to charge the battery 50.

The charging device of the present invention includes an electromagnetic induction power generation device 10 and a driving device. Since the driving device is drivingly connected to the electromagnetic induction power generating device 10, the electromagnetic induction power generating device 10 is driven to generate electricity, so that the battery 50 can be charged.

Alternatively, the electromagnetic induction power generating device 10 is installed inside the electronic device, and the driving device is mounted outside the electronic device. In this way, the entire charging device can be mounted on the electronic device, and the driving device is disposed outside the electronic device, so that the charging device can be integrated with the electronic device to facilitate charging the electronic device.

Optionally, the driving device includes a turntable 20, and the turntable 20 is connected to the electromagnetic induction generating device 10 to drive the electromagnetic induction generating device 10 to perform a power generating motion. Thus, by rotating the turntable 20, the electromagnetic induction power generation device 10 can be driven to generate electricity.

In the present embodiment, the turntable 20 is provided with a recessed finger pressing portion 21, so that the finger is pressed against the depressed finger pressing portion 21, so that the turntable 20 can be rotated relatively conveniently.

In the present embodiment, the electromagnetic induction power generation device 10 includes a first permanent magnet 11 and a second permanent magnet 12 disposed opposite to each other, and a power generating coil 13 is mounted between the first permanent magnet 11 and the second permanent magnet 12, and the power generating coil 13 is mounted. It is rotatably mounted between the first permanent magnet 11 and the second permanent magnet 12 for cutting magnetic line motion.

In the present embodiment, the power generating coil 13 is rotated between the first permanent magnet 11 and the second permanent magnet 12, so that the power generating coil 13 can cut the magnetic line of inductance between the first permanent magnet 11 and the second permanent magnet 12.

Alternatively, the electromagnetic induction power generating device 10 further includes a fixing ring 14 and the power generating coil 13 is wound around the fixing ring 14. In this way, the power generating coil 13 can be positioned relatively conveniently.

Optionally, the electromagnetic induction power generating device 10 further includes a rotating shaft 15 disposed at a center position of the fixing ring 14 , and the rotating shaft 15 is fixedly connected to the fixing ring 14 . Thus, by driving the rotation of the rotating shaft 15, the power generating coil 13 can be moved by the cutting magnetic line.

In the present embodiment, the driving device is drivingly coupled to the rotating shaft 15 to drive the rotating shaft 15 to rotate. In the present embodiment, the rotating shaft 15 is coupled to the turntable 20, so that the rotation of the power generating coil 13 can be more conveniently realized by driving the turntable 20 to rotate. Alternatively, the axis of the rotating shaft 15 coincides with the axis of the turntable 20.

In this embodiment, the charging device further includes a rectifier circuit module 30 disposed between the electromagnetic induction power generation device 10 and the battery 50, rectifying the current generated by the electromagnetic induction power generation device 10, and delivering the rectified current to the battery 50. .

In the embodiment, by providing the rectifier circuit module 30, the alternating current generated by the electromagnetic induction power generation device 10 can be rectified relatively conveniently.

Optionally, the charging device further includes: a voltage stabilizing circuit module 40 disposed between the rectifier circuit module 30 and the battery 50 to regulate the current flowing from the rectifier circuit module 30 and to supply the regulated current to the battery 50. .

In this embodiment, by providing the voltage stabilizing circuit module 40, the alternating current generated by the electromagnetic induction power generating device 10 can be relatively conveniently regulated.

In the present application, the circular turntable is rotated to drive the power generating coil to perform cutting magnetic line motion to generate electrical energy. The rectifier circuit module converts the alternating current generated by the electromagnetic induction phenomenon into a direct current. The voltage regulator circuit module stabilizes the voltage within the charging range of the mobile phone.

In accordance with another aspect of the present invention, an electronic device is provided. Referring to Figures 1 through 3, the electronic device includes a battery and a charging device electrically coupled to the battery, the charging device being the charging device described above.

Optionally, as shown in FIG. 1 , the electronic device is a mobile phone, and the electromagnetic induction power generation device of the charging device is installed in the mobile phone case 60 of the mobile phone, and the driving device is installed outside the mobile phone case 60 .

In the embodiment, the turntable 20 of the charging device is provided with a camera hole 22 and a flash hole 23 to prevent the turntable 20 from blocking the camera and the flash.

The present invention relates to a mobile phone, and more particularly to a mobile phone that can be battery-operated manually. When the mobile phone needs to be charged but does not have a charging environment, the mobile phone can be manually turned by the embedded circular turntable on the back of the mobile phone. The internal micro-power generation device of the mobile phone performs emergency charging to ensure that it can communicate with the outside world in an emergency.

The charging device in the present application is installed inside the mobile phone, and can be quickly charged by the manual power generation in any occasion and any place, without using AC power and other mobile power devices.

The mobile phone device of the present invention comprises a mobile phone main body and a charging device, and the charging device comprises a manual power generating device module (electromagnetic induction power generating device), a rectifying circuit module and a voltage stabilizing circuit module disposed inside the mobile phone. The manual power generation device module comprises: a rotatable circular turntable embedded in the back cover of the mobile phone, a concave finger pressure hole on the circular turntable, a mobile phone camera hole and a flash hole embedded in the circular turntable, and an electromagnetic induction power generation inside the mobile phone. A rotating shaft, a power generating coil and a pair of permanent magnets connected to the circular turntable in the device.

The appearance of the application adopts an integrated design, and does not add any other components in appearance. The back of the mobile phone is designed as an embedded rotatable circular turntable, which is simple and convenient to operate, takes up small volume, and does not affect the aesthetics of the mobile phone.

When the mobile phone needs to be charged, the user presses the finger on the concave finger pressure hole on the circular turntable, and rotates the circular turntable repeatedly by clockwise or counterclockwise direction, and the circular turntable rotates to drive the power generating coil to perform cutting magnetic force in the magnetic field. Line motion, generating inductive energy; AC energy generated by electromagnetic induction, After rectification and voltage regulation, a stable DC voltage is output, and then connected to the positive and negative poles of the mobile phone battery to charge the mobile phone.

From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

By adopting the charging device of the utility model, on the one hand, the user can emergencyly charge the mobile phone in an emergency situation in which the mobile phone battery has less battery power and does not have the charging condition, thereby achieving the effect of maintaining the battery life and maintaining the power, and the operation is simple and can be implemented. On the other hand, it reduces the number of times that the mobile phone is used to charge the mobile phone, saving energy and protecting the environment; on the other hand, each finger can turn the circular turntable, and the opponent's part also plays a role through the rotary motion of the finger. The role of massage health care.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention. For those skilled in the art, various modifications and changes can be made in the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Industrial applicability

Through the charging device in the embodiment of the present invention, on the one hand, the user can emergencyly charge the mobile phone in an emergency situation in which the battery power of the mobile phone is low and the charging condition is not provided, thereby achieving the effect of maintaining the battery life and maintaining the power, and the operation is simple. It can be implemented highly; on the other hand, it reduces the number of times that the mobile phone is used to charge the mobile phone, saving energy and protecting the environment; on the other hand, each finger can rotate the circular turntable, and the opponent moves from the rotary motion of the finger. To the role of a massage health care.

Claims

A charging device comprising:

An electromagnetic induction power generation device (10) electrically connected to a battery (50) of an electronic device;

A driving device is drivingly coupled to the electromagnetic induction generating device (10) to drive the electromagnetic induction generating device (10) to generate a current to charge the battery (50).
The charging device according to claim 1, wherein said electromagnetic induction power generating device (10) is installed inside an electronic device, and said driving device is mounted outside said electronic device.
The charging device according to claim 1, wherein said driving device comprises a turntable (20), and said turntable (20) is connected to said electromagnetic induction generating device (10) to drive said electromagnetic induction generating device (10) ) Conducting power generation campaigns.
The charging device according to claim 1, wherein said electromagnetic induction power generating device (10) includes a first permanent magnet (11) and a second permanent magnet (12) disposed opposite to each other, and said first permanent magnet (11) And a power generating coil (13) mounted between the second permanent magnet (12), the power generating coil (13) being rotatably mounted on the first permanent magnet (11) and the second permanent magnet ( 12) Between the cutting magnetic line motion.
The charging apparatus according to claim 4, wherein said electromagnetic induction power generating device (10) further comprises a fixing ring (14), and said power generating coil (13) is wound around said fixing ring (14).
The charging device according to claim 5, wherein said electromagnetic induction power generating device (10) further comprises a rotating shaft (15), said rotating shaft (15) being disposed at a center position of said fixing ring (14), and said The rotating shaft (15) is fixedly connected to the fixing ring (14).
The charging device according to claim 6, wherein said driving means is drivingly coupled to said rotating shaft (15) to drive said rotating shaft (15) to rotate.
The charging device of claim 1, wherein the charging device further comprises:

a rectifier circuit module (30) disposed between the electromagnetic induction power generation device (10) and the battery (50) to rectify a current generated by the electromagnetic induction power generation device (10) The rectified current is delivered to the battery (50).
The charging device according to claim 8, wherein the charging device further comprises:

a voltage stabilizing circuit module (40) disposed between the rectifier circuit module (30) and the battery (50) to regulate and flow the current flowing from the rectifier circuit module (30) Current is supplied to the battery (50).
An electronic device comprising a battery and a charging device electrically connected to the battery, wherein the charging device is the charging device according to any one of claims 1 to 9.
The electronic device according to claim 10, wherein the electronic device is a mobile phone, and an electromagnetic induction power generating device of the charging device is installed in a mobile phone case (60) of the mobile phone, and the driving device is installed in the The outside of the phone case (60).