WO2019178993A1

WO2019178993A1 - Mobile terminal charger

Info

Publication number: WO2019178993A1
Application number: PCT/CN2018/097459
Authority: WO
Inventors: 李永庆
Original assignee: 深圳市华尼电子有限公司
Priority date: 2018-03-22
Filing date: 2018-07-27
Publication date: 2019-09-26
Also published as: CN207994737U

Abstract

A mobile terminal charger, which relates to the technical field of mobile terminal chargers, and has the main aim of combining the functions of multiple mobile terminal chargers to improve the usage experience of a user of the mobile terminal charger. The mobile terminal charger comprises: a power source module (11), a cell module (12), a control module (13), at least one charging module (14), a wireless transmission module (15) and at least one interface module (16), wherein the power source module (11) is connected to the at least one charging module (14); the cell module (12) is connected to the at least one charging module (14) and the control module (13); the control module (13) is connected to the at least one charging module (14) and the cell module (12); the charging module (14) is further connected to the wireless transmission module (15) and the interface module (16); and the interface module (16) is connected to the charging module (14). The charger is mainly used to charge a mobile terminal.

Description

Mobile terminal charger

Technical field

The utility model relates to the technical field of mobile terminal chargers, in particular to a mobile terminal charger.

Background technique

With the rapid development of electronic technology and the continuous improvement of people's living standards, various mobile terminal devices are coming in, such as mobile phones, notebooks, tablets, etc. These devices have brought great convenience to people's lives, but they are all The mobile terminal charger is required to convert the commercial AC power into DC power, and then connected to the electronic device through a wire or cable for charging.

At present, commonly used mobile terminal chargers include travel mobile terminal chargers, USB mobile terminal chargers, and wireless mobile terminal chargers. Different types of mobile terminal chargers can implement different charging functions and achieve charging speeds. It is different.

Normally, the travel charger and USB charger need to be connected to the data cable of the plug during use. The wireless mobile charger does not need to connect the data cable of the plug. Compared with the other two chargers, the data cable can be detached, but wireless. The charger is slower in charging speed than the other two chargers and cannot be moved at will, which is more expensive than the other two chargers. Therefore, the above three smart terminal chargers have certain defects in the user travel process, which cannot meet the requirements of charging various smart terminals, and reduce the user experience of the smart terminal charger.

Utility model content

In view of this, the embodiment of the present invention provides a mobile terminal charger, and the main purpose is to improve the user experience of the mobile terminal charger by combining the functions of the plurality of mobile terminal chargers.

In order to achieve the above object, the utility model mainly provides the following technical solutions:

The embodiment of the present invention provides a mobile terminal charger, including: a power module, a battery module, a control module, at least one charging module, a wireless transmitting module, and at least one interface module;

The power module is connected to the at least one charging module, and the power module is configured to convert the utility power into a direct current to supply power to the at least one charging module;

The battery module is connected to the at least one charging module and the control module, and the battery module is configured to store a power supply, and supply power to the at least one charging module and the control module;

The control module is connected to the at least one charging module and the battery module, and the control module is configured to control the battery module to provide power to the charging module;

The charging module is further connected to the wireless transmitting module and the interface module, and the charging module is configured to supply power to the wireless transmitting module and provide boost charging to different interface modules;

The wireless transmitting module is configured to establish a connection with the mobile terminal by using a sensing signal, and charge the mobile terminal;

The interface module is connected to the charging module, and the interface module is configured to establish a connection between the charging module and the mobile terminal, and charge the mobile terminal.

Further, the charging module includes a fast charging module, and the fast charging module is connected to the interface module.

Further, the at least one interface module includes: at least one USB interface and a Type-C interface;

Wherein, one USB interface corresponds to one charging module, and the Type-C interface and one USB interface are connected to one charging module.

Further, the wireless transmitting module includes a wireless transmitting coil and a wireless indicator light;

The wireless transmitting coil is configured to receive a sensing signal sent by the mobile terminal;

The wireless indicator light is used to indicate a wireless charging state of the mobile terminal.

Further, the mobile terminal charger is provided with a digital display screen for displaying the charging progress of the mobile terminal;

The digital display screen is connected to the control module, and the control module is further configured to detect a charging power of the mobile terminal.

Further, the mobile terminal charger is provided with a touch panel, and the touch panel is provided with touch buttons with different functions;

The touch button is configured to receive a touch button command sent by a user.

The touch button is connected to the control module, and the control module is further configured to charge the mobile terminal according to a touch instruction sent by a user.

Further, the mobile terminal charger further includes:

A replaceable plug for providing the mobile terminal charger with a charger plug adapted to a plurality of national specifications; the replaceable plug being connected to the power module.

Further, the mobile terminal charger further includes a housing, and the housing is provided with a charging indicator light, a Type-C interface socket, a USB interface socket, and a power indicator light.

Further, the housing is further provided with a power button, a wireless transmitting indicator light, and an AC power input plug.

With the above technical solution, the mobile terminal charger of the present invention has at least the following beneficial effects:

The mobile terminal charger provided by the embodiment of the present invention stores power supply through the battery module, supplies power to at least one charging module and the control module, realizes the function of the travel charger, can charge the mobile terminal at any time, and passes the power module The utility power is converted into direct current, and power is supplied to at least one charging module, thereby realizing the USB charging function, ensuring the stability of the charging of the mobile terminal, establishing a connection with the mobile terminal through the wireless transmitting module, charging the mobile terminal, and implementing the wireless charger function. In order to charge the mobile terminal without a data line. The utility model combines the charging functions of various mobile terminals to improve the user experience of the mobile terminal charger.

DRAWINGS

1 is a circuit block diagram of a mobile terminal charger according to an embodiment of the present invention;

2 is a circuit block diagram of another mobile terminal charger according to an embodiment of the present invention;

3 is a circuit block diagram of a third mobile terminal charger according to an embodiment of the present invention;

FIG. 4 is a structural diagram of a housing of a mobile terminal charger according to an embodiment of the present invention.

detailed description

It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to further explain the technical means and functions of the present invention for achieving the purpose of the predetermined utility model, the specific implementation manner, structure and characteristics of the mobile terminal charger of the present invention are described below with reference to the accompanying drawings and preferred embodiments. The efficacy is described in detail. In the following description, different "an embodiment" or "an embodiment" does not necessarily mean the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments can be combined in any suitable form.

Referring to FIG. 1 , an embodiment of the present invention provides a mobile terminal charger, including: a power module 11 , a battery module 12 , a control module 13 , at least one charging module 14 , a wireless transmitting module 15 , and at least one interface module . 16;

The power module 11 is connected to the at least one charging module 14, and the power module 11 is configured to convert the commercial power into direct current to supply power to the at least one charging module 14;

The battery module 12 is connected to the at least one charging module 14 and the control module 13. The battery module 12 is configured to store the power supply and supply power to the at least one charging module 14 and the control module 13;

The control module 13 is connected to the at least one charging module 14 and the battery module 12, and the control module 13 is configured to control the battery module 12 to supply power to the charging module 14;

The charging module 14 is further connected to the wireless transmitting module 15 and the interface module 16, and the charging module 14 is configured to supply power to the wireless transmitting module 15 and provide boost charging to the different interface modules 16;

The wireless transmitting module 15 is configured to establish a connection with the mobile terminal by sensing the signal, and charge the mobile terminal;

The interface module 16 is connected to the charging module 14. The interface module is used to establish a connection between the charging module 14 and the mobile terminal, and to charge the mobile terminal.

The power module 11 can be an AC charger, and the AC power is input to the mobile terminal charger through the AC charger to implement power supply of the charging module. The input voltage of the specific AC charger can be 90v-240v, and the input current of the AC charger can be 0.5A, the parameters such as the input current and input voltage of the AC charger are not limited, and can be selected according to the actual application.

The above-mentioned battery module 12 generally realizes the storage of the power supply by the lithium battery core, and has certain emergency functions. In the case that the mobile terminal cannot store electricity, the battery module 12 can supply power to the mobile terminal to achieve the normal working effect of the mobile terminal. .

The above control module 13 can be realized by an MCU single-chip microcomputer, and the voltage or current of the mobile terminal in the charging process is realized by the control module 13 to realize a combination of various charging modes.

It should be noted that the at least one charging module 14 and the at least one interface module 16 are in one-to-one correspondence, and one charging module 14 corresponds to one interface module 16 and is connected to the interface module 16 through the charging module 14 to implement charging of the mobile terminal. . The number of the charging module and the interface module is not limited in the embodiment of the present invention. However, the excessive size of the interface may require the mobile charger to be oversized, and too many interfaces may cause waste of resources. To ensure the beauty of the mobile charger, The utility model embodiment preferably provides two charging modules 14 and two interface modules 16.

Specifically, in the actual operation process, the mobile terminal charger can select three charging modes. When the battery is not convenient to be stored, the user can use the travel charger mode, and the utility model realizes the charging function of the mobile terminal through the battery module 12. After the mobile terminal is connected to the interface module 16, the control module 13 controls the battery module 12 to supply power to the charging module 14, and the charging module 14 provides boost charging to the interface module 16 to implement charging of the mobile terminal; when the user needs USB charging In the utility model, the charging function of the mobile terminal is implemented by the power module 11. After the mobile terminal is connected to the interface module 16, the utility power is converted into alternating current by the power module 11, and the charging module 14 is powered. Similarly, the charging module 14 The interface module 16 provides boost charging to enable charging of the mobile terminal; when the data line is not carried, the user can use the wireless charger mode, and the utility model realizes the charging function of the mobile terminal through the wireless transmitting module 15, and the wireless transmitting module 15 Establishing a connection with the mobile terminal through the sensing signal generated by the induction coil The charging module 14 supplies power to the wireless transmitting module 15 to implement charging of the mobile terminal.

Further, referring to FIG. 2 and FIG. 3, the charging module 14 further includes a fast charging module 1411, and the fast charging module 1411 is connected to the interface module 16. The charging module 14 includes a first charging module 141 and a second charging module 142. The first charging module 141 includes a fast charging module 143. The fast charging module 143 is connected to the USB-1 interface 161. The second charging module The 142 includes a fast charge module 144 that is coupled to the USB-2 interface 162.

Further, referring to FIG. 2, FIG. 3, FIG. 4, the charging module includes two charging modules, a first charging module 141 and a second charging module 142, and two interface modules, a USB-1 interface 161 and a USB-2. The interface 162, the first charging module 141 is connected to the USB-1 interface 161, and the second charging module 142 is connected to the USB-2 interface 162. At present, most interfaces are USB as a standard Type-A interface, and the Type-A interface has a direction. Requires that it must be inserted from a specific direction before it can be used. In order to facilitate user charging, the embodiment of the present invention adds a Type-C interface 163, and the Type-C interface 163 can support double-sided insertion, and the user does not need to worry about the front and back in the interface process. More convenient to use.

It should be noted that, in order to ensure sufficient charging power, the embodiment of the present invention connects the Type-C interface and the USB-1 interface to a charging module, that is, the Type-C interface 163 and the USB-1 interface 161 are commonly connected. The first charging module 141 is configured to perform double-sided charging on the mobile terminal.

For the embodiment of the present invention, the first charging module 141 can be an EAT9742 chip, which can be used as an input and output of the Type-C interface 163, an output of the USB-1 interface 161, and the second charging module 142 can be an Ip5306, which can be used as a USB- 2 Output of interface 162.

The wireless transmitting module 15 includes a wireless transmitting coil 151 and a wireless indicator light 152 for receiving a sensing signal sent by the mobile terminal. The wireless indicator light 152 is disposed on the housing 2, and the wireless indicator light 152 is used for Indicates the wireless charging status of the mobile terminal. The wireless indicator light here can be represented by lights of different colors. For example, the red light indicates charging, the green light indicates standby status, and of course, other color indicators can be used, which is not limited herein.

The wireless transmitting module 15 can implement the wireless charger function of the mobile terminal, and generate a magnetic field through the induction coil. The changed magnetic field generates a changing electric field, and the generation of the induced voltage is related to the change of the magnetic flux, so the magnetic field changed inside the wireless transmitting coil 151 The induced voltage is generated to complete the charging process of the mobile terminal.

In order to facilitate the user to check the charging progress, the mobile terminal charger is provided with a digital display screen 17, which is used to display the charging progress of the mobile terminal, such as setting the full charge display value to 100%, and the power will be charged during the normal charging process. The arrow is displayed after the value, and the digital tube flashes. If the current power is 58%, and the charging is in progress, the digital tube flashes, and the digital display shows 58% ↑. Here, the charging progress display mode is not limited, according to The actual demand is selected.

The digital display screen 17 is connected to the control module 13. The control module 13 is further configured to detect the charging power of the mobile terminal, and then send the charging power to the digital display screen 17.

In order to facilitate user operation, the mobile terminal charger is provided with a touch panel, and the touch panel is provided with touch buttons 18 with different functions, such as controlling the opening and closing buttons of the mobile terminal charger, and controlling the buttons of the mobile charger to receive signals, etc. The touch button 18 is configured to receive a touch button command sent by the user. If the user touches the open button, the mobile terminal charger is turned on to enable charging of the mobile terminal.

The touch button 18 is connected to the control module 13. The control module 13 is further configured to charge the mobile terminal according to a touch command sent by the user.

In order to meet the needs of mobile terminal chargers in different countries and different regions, the mobile terminal charger further includes a replaceable plug 19 for providing a charger for a plurality of national specifications for the mobile terminal charger. Plugs, such as the US standard plug, European standard plug, Australian standard plug and British standard plug, etc., the specifications of the charger plug are not limited here.

The replaceable plug 19 is connected to the power module 11 and is inserted into a charger plug of different specifications to facilitate the user to carry abroad and reduce unnecessary overhead.

It should be noted that, in the process of using the USB charger function of the mobile terminal, since the USB charging function needs to access a certain length of data lines, the embodiment of the present invention is also configured with various lengths of data lines, such as general extension. The data line, the car charging data line, etc., thereby facilitating the user to charge the mobile terminal.

For the embodiment of the present invention, the appearance of the mobile terminal charger can be, but is not limited to, a rectangular parallelepiped structure, a rectangular parallelepiped structure, etc., and an interface, a digital display screen, and a wireless indicator light suitable for the mobile terminal to implement different charging functions can be disposed on the side of the outer casing. And a switch button.

Therefore, the mobile terminal charger stores power supply through the battery module, supplies power to at least one charging module and the control module, implements a travel charger function, can charge the mobile terminal at any time, and powers the power supply through the power module. Converted to DC power, powers at least one charging module, realizes USB charging function, ensures the stability of charging of the mobile terminal, establishes connection with the mobile terminal through the wireless transmitting module, charges the mobile terminal, realizes the wireless charger function, so that The mobile terminal is charged without a data line. The utility model combines the charging functions of various mobile terminals to improve the user experience of the mobile terminal charger.

Referring to FIG. 4, the present invention further includes a housing 2 provided with a charging indicator light 21, a Type-C interface socket 22, a USB interface 23 socket, and a power indicator light 24. The red light in the charging indicator lamp 21 indicates charging, the green light indicates standby state; the power indicator light 24 is used to display power; the housing 2 is further provided with a power button 25 for controlling the power switch The housing 2 also includes a wireless transmit indicator light 152 and an AC power input plug 27. The wireless transmission indicator light 152 is used to indicate a wireless charging state of the mobile terminal, and the AC power input plug 27 is used for an AC power input.

The above description is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or within the technical scope disclosed by the present invention. Replacement should be covered by the scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

A mobile terminal charger, comprising: a power module, a battery module, a control module, at least one charging module, a wireless transmitting module, and at least one interface module;

The power module is connected to the at least one charging module, and the power module is configured to convert the utility power into a direct current to supply power to the at least one charging module;

The battery module is connected to the at least one charging module and the control module, and the battery module is configured to store a power supply, and supply power to the at least one charging module and the control module;

The control module is connected to the at least one charging module and the battery module, and the control module is configured to control the battery module to provide power to the charging module;

The charging module is further connected to the wireless transmitting module and the interface module, and the charging module is configured to supply power to the wireless transmitting module and provide boost charging to different interface modules;

The wireless transmitting module is configured to establish a connection with the mobile terminal by using a sensing signal, and charge the mobile terminal;

The interface module is connected to the charging module, and the interface module is configured to establish a connection between the charging module and the mobile terminal, and charge the mobile terminal.
The mobile terminal charger according to claim 1, wherein the charging module comprises a fast charging module, and the fast charging module is connected to the interface module.
The mobile terminal charger according to claim 1, wherein the at least one interface module comprises: at least one USB interface and a Type-C interface;

Wherein, one USB interface corresponds to one charging module, and the Type-C interface and one USB interface are connected to one charging module.
The mobile terminal charger according to claim 1, wherein the wireless transmitting module comprises a wireless transmitting coil; and the wireless transmitting coil is configured to receive a sensing signal sent by the mobile terminal;
The mobile terminal charger according to claim 1, wherein the mobile terminal charger is provided with a digital display screen, and the digital display screen is used for displaying the charging progress of the mobile terminal;

The digital display screen is connected to the control module, and the control module is further configured to detect a charging power of the mobile terminal.
The mobile terminal charger according to claim 1, wherein the mobile terminal charger is provided with a touch panel, and the touch panel is provided with touch buttons of different functions;

The touch button is configured to receive a touch button command sent by a user;

The touch button is connected to the control module, and the control module is further configured to charge the mobile terminal according to a touch instruction sent by a user.
The mobile terminal charger according to any one of claims 1 to 6, further comprising: a replaceable plug for providing the mobile terminal charger with a charger plug adapted to a plurality of national specifications; The replaceable plug is connected to the power module.
The mobile terminal charger according to claim 7, further comprising a housing, wherein the housing is provided with a charging indicator, a Type-C interface socket, a USB interface socket, and a power indicator light.
The mobile terminal charger according to claim 8, wherein the housing is further provided with a power button, a wireless transmission indicator, and an AC power input plug.