CN210669599U

CN210669599U - Power adapter

Info

Publication number: CN210669599U
Application number: CN201921710595.4U
Authority: CN
Inventors: 黄龙; 王晟; 翟吉博
Original assignee: iFlytek Co Ltd
Current assignee: iFlytek Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-02
Anticipated expiration: 2029-10-12

Abstract

The utility model provides a power adapter, include: the wireless communication device comprises a power adapter body, a rechargeable battery and a wireless communication module, wherein the rechargeable battery is electrically connected with the power adapter body; the power adapter body is used for converting alternating current into direct current, charging the rechargeable battery by using the direct current and outputting the direct current through a power supply port; the rechargeable battery is used for storing electric energy and supplying power to the power supply port; and the wireless communication module is used for carrying out wireless data transmission. The power adapter is free from dependence on alternating current to a certain extent, can output direct current under the condition of no alternating current, and has higher practicability. Meanwhile, the power adapter also has a wireless communication function, so that the wireless data communication requirement of a user can be met, and the functional diversity of the power adapter is improved.

Description

Power adapter

Technical Field

The utility model relates to an electronic equipment designs technical field, more specifically says, relates to a power adapter.

Background

The power adapter is also called an external power supply, is a power supply device of small electronic equipment, and is commonly used for mobile phones, liquid crystal displays, notebook computers and the like.

The existing power adapter can only convert alternating current into direct current, cannot supply power to electronic equipment under the condition of no alternating current, has single function, can only convert the alternating current into the direct current, and is difficult to meet the diversified application requirements of users.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the utility model provides a power adapter can be at output direct current under the condition that does not have alternating current to its function is abundanter.

In order to achieve the above object, the utility model provides a following technical scheme:

a power adapter, comprising:

the wireless communication device comprises a power adapter body, a rechargeable battery and a wireless communication module, wherein the rechargeable battery is electrically connected with the power adapter body;

the power adapter body is used for converting alternating current into direct current, charging the rechargeable battery by using the direct current and outputting the direct current through a power supply port;

the rechargeable battery is used for storing electric energy and supplying power to the power supply port;

and the wireless communication module is used for carrying out wireless data transmission.

Optionally, the wireless communication module includes a bluetooth chip, and the bluetooth chip is installed inside the power adapter body.

Optionally, the power adapter further includes:

the audio acquisition device is electrically connected with the wireless communication module and is used for acquiring audio signals and sending the acquired audio signals to the wireless communication module;

and when the wireless communication module carries out wireless data transmission, the wireless communication module is specifically used for sending the audio signal to the intelligent equipment connected with the wireless communication module.

Optionally, the audio acquisition device includes a microphone array formed by a set number of microphones.

Optionally, each microphone distribution included in the microphone array is arranged on at least one surface of the power adapter body;

the wireless communication module is arranged in the power adapter body.

Optionally, the power adapter further includes:

and the display screen is electrically connected with the wireless communication module and is used for displaying the displayable data content sent by the wireless communication module.

Optionally, the wireless communication module includes a bluetooth headset or a wireless microphone;

the Bluetooth headset is used for acquiring audio signals, sending the acquired audio signals to intelligent equipment connected with the Bluetooth headset, receiving the audio signals sent by the intelligent equipment and playing the audio signals;

the wireless microphone is used for collecting audio signals and wirelessly transmitting the collected audio signals to intelligent equipment connected with the wireless microphone.

Optionally, a bluetooth headset storage structure is arranged on the power adapter body and used for storing the bluetooth headset and/or charging the bluetooth headset.

Optionally, a microphone storage structure is arranged on the power adapter body, and is used for storing a wireless microphone and/or charging the wireless microphone.

Optionally, the power adapter further includes:

the electric quantity indicator lamp is electrically connected with the rechargeable battery and is used for indicating the residual electric quantity of the rechargeable battery;

and the power supply switch is used for controlling the on-off of a circuit between the rechargeable battery and the power supply port.

According to the above technical scheme, the utility model provides a power adapter's power adapter body can convert alternating current into direct current output, provides the direct current for supporting electronic equipment. In addition, the power adapter also comprises a rechargeable battery, the power adapter body charges the rechargeable battery by using the converted direct current, the rechargeable battery stores the received direct current as electric energy, and the stored electric energy can be used for supplying power to the power supply port of the power adapter body, so that when the power adapter body cannot acquire alternating current or successfully convert the alternating current into the direct current for output, the direct current can be output by using the electric energy stored in the rechargeable battery. The power adapter is free from dependence on alternating current to a certain extent, can output direct current under the condition of no alternating current, and has higher practicability.

Meanwhile, the power adapter is also provided with the wireless communication module, so that the power adapter has a wireless communication function, the wireless data communication requirement of a user can be met, and the functional diversity of the power adapter is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a power adapter according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a power adapter body of a power adapter provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another power adapter provided in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of another power adapter provided in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of another power adapter provided in the embodiment of the present invention;

fig. 6 is a schematic structural diagram of another power adapter provided in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of another power adapter according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

An embodiment of the utility model provides a power adapter, it is shown with reference to fig. 1, this power adapter includes:

the power adapter comprises a power adapter body 1, a rechargeable battery 2 electrically connected with the power adapter body 1 and a wireless communication module 3;

the power adapter body 1 is configured to convert an alternating current into a direct current, charge the rechargeable battery with the direct current, and output the direct current through a power supply port;

illustratively, the power adapter body 1 is a hollow cubic structure, and a circuit or an electronic device can be installed inside the power adapter body. The embodiment of the utility model provides a set up the PCB circuit board in power adapter body 1 inside for installation and circuit connection for each electron device provide the basis.

Referring to fig. 2, the power adapter body 1 includes a pair of metal pins 11, the metal pins 11 are vertically fixed on any outer surface of the power adapter body 1 and are used for being inserted into an ac power outlet to obtain electricity, the metal pins 11 are electrically connected with a transformer 12 inside the power adapter body 1 and can transmit ac current to the transformer 12, and the transformer 12 converts the ac current into dc current with rated voltage and transmits the dc current to a power supply port 13. The power supply port 13 is used to supply power to the electronic device.

Illustratively, the power supply port 13 may be any feasible power supply port such as a USB interface, a TYPE-C interface, and the like. The power supply port 13 may be a port provided on the surface of the power adapter body 1, or may be a power supply port led out from the inside of the power adapter body 1 through a wire. The specific implementation mode can be flexibly set according to the actual situation.

In addition, the power adapter body 1 further includes basic circuit structures such as an inductor, a capacitor, and a regulator, and the embodiments of the present invention do not improve the basic circuit structures, and thus, the detailed description thereof is omitted. The specific structure of the power adapter body 1 described above can be provided with reference to the specific structure of a common power adapter.

It can be understood that, based on the above structure of the power adapter body 1, the power adapter body 1 can convert an alternating current into a direct current of a rated voltage, and output the direct current through the power supply port, that is, the basic function of the ac-to-dc power adapter is realized.

On this basis, the embodiment of the present invention further provides a rechargeable battery 2 for the power adapter, and the rechargeable battery 2 is electrically connected to the power adapter body 1.

The rechargeable battery 2 may be a single rechargeable battery, or a battery pack including a plurality of rechargeable batteries, and the specific type of rechargeable battery may be any type of rechargeable battery, such as a lithium battery, a nickel-chromium battery, or the like.

The rechargeable battery 2 can be fixedly connected with the power adapter body 1 and electrically connected through a circuit structure. As another preferred implementation manner, the embodiment of the present invention fixedly installs the rechargeable battery 2 inside the power adapter body 1, and establishes a circuit connection with the power adapter body 1.

Referring to fig. 3, the rechargeable battery 2 is electrically connected to the transformer 12 and the power supply port 13 of the power adapter body 1. After the transformer 12 of the power adapter body 1 converts the obtained ac current into a dc current of a rated voltage, the dc current is output through the power supply port and is also transmitted to the rechargeable battery 2 for charging the rechargeable battery 2, that is, the power adapter body 1 converts the ac current into a dc current of a rated voltage and outputs the dc current, and also charges the rechargeable battery 2 with the converted dc current.

The rechargeable battery 2 converts the received dc current into electrical energy for storage, and can supply power to the power supply port 13, that is, output the stored electrical energy through the power supply port 13. When the rechargeable battery 2 outputs the stored electric energy through the power supply port 13, specifically, the rechargeable battery 2 may output a dc current having the same voltage as the dc current output from the transformer 12, that is, the rechargeable battery 2 may output a dc current having a rated voltage to the power supply port 13 instead of the transformer 12.

It can be understood that when the power adapter body 1 cannot convert the alternating current or obtain the alternating current, the power port 13 of the power adapter body 1 can be continuously supplied with power by the electric energy stored in the rechargeable battery 2 at an earlier stage, so that the power port 13 can continuously supply power to the electronic device. Therefore, the embodiment of the utility model provides an above-mentioned power adapter can break away from the dependence to the alternating current to a certain extent, can realize not having the direct current of output under the condition of alternating current, has higher practicality.

As an exemplary implementation manner, the embodiment of the present invention provides a controller for controlling the rechargeable battery 2 to operate in a charging mode or a discharging mode for the power adapter.

For example, the embodiment of the present invention sets that, when the power adapter body 1 can obtain the ac current and the obtained ac current can be successfully converted into the dc current of the rated voltage to be output from the power supply port 13, the controller controls the rechargeable battery 2 to be in the charging mode, and at this time, the rechargeable battery 2 receives the dc current output by the transformer 12 of the power adapter body 1 and converts the dc current into the electric energy to be stored.

When the power adapter body 1 cannot acquire the ac current or cannot successfully convert the acquired ac current into the dc current, the controller controls the rechargeable battery 2 to be in the discharging mode, and at this time, the rechargeable battery 2 outputs the stored electric energy to the power supply port 13 of the power adapter 1 as the dc current with the rated voltage, so that the power adapter body 1 can continue to output the dc current.

Specifically, the charge-discharge control process of above-mentioned rechargeable battery 2 can refer to common controller control function design among the prior art and realize to above-mentioned controller, the embodiment of the utility model provides a no longer detailed introduction.

As another alternative implementation, referring to fig. 4, the embodiment of the present invention provides a power supply switch 3 for the power adapter, the power supply switch 3 is connected to the circuit between the rechargeable battery 2 and the power supply port 13 of the power adapter body 1, and the triggering structure is installed on the outer surface of the power adapter body 1, so as to facilitate the user to trigger the switch. The power supply switch 3 is used for controlling the on-off of a circuit between the rechargeable battery 2 and the power supply port 13, thereby realizing the power supply control of the rechargeable battery 2. Illustratively, when the power supply switch 3 is turned off, the circuit between the rechargeable battery 2 and the power supply port 13 is opened, and the rechargeable battery 2 does not supply power to the power supply port 13; when the power supply switch 3 is closed, the circuit between the rechargeable battery 2 and the power supply port 13 is conducted, and at this time, the electric energy in the rechargeable battery 2 is transmitted to the power supply port in the form of direct current to supply power to the power supply port 13.

Furthermore, as a preferred setting mode, the embodiment of the present invention further provides a power indicator 4 for the power adapter, where the power indicator 4 is electrically connected to the rechargeable battery 2 for indicating the remaining power of the rechargeable battery 2.

Specifically, the charge indicator lamp 4 indicates the remaining charge of the rechargeable battery 2 in different lighting manners. When the light-emitting manner of the charge indicator lamp 4 is different, for example, the light-emitting intensity, the light-emitting color, and the like, it indicates that the remaining charge of the rechargeable battery 2 is different.

Illustratively, the charge indicator lamp 4 receives a trigger signal from the battery management system, which matches the charge of the rechargeable battery 2 for quantifying the remaining charge of the rechargeable battery 2. The electric quantity indicating lamp 4 can emit light in a manner matched with the received trigger signal according to the received trigger signal. Illustratively, power indicator 4 emits a green light when a trigger signal received by power indicator 4 indicates that the battery is sufficiently charged, power indicator 4 emits a yellow light when a trigger signal received by power indicator 4 indicates that the battery is in charge, and power indicator 4 emits a red light when a trigger signal received by power indicator 4 indicates that the battery is low.

As another alternative, the power indicator 4 may be provided in the form of an array of indicator lights. Illustratively, when the power indicator 4 receives different trigger signals, the battery power is indicated by adjusting the number of the indicator lights that emit light.

Foretell battery management system detects battery power and sends trigger signal's processing procedure to and electric quantity pilot lamp 4 is according to the process of the different adjustment light-emitting state of received trigger signal, and the electric quantity measurement and the pilot lamp control method that all can refer to among the prior art realize, the embodiment of the utility model provides an no longer detail.

Further, the embodiment of the present invention further provides a wireless communication module 5 for the power adapter, where the wireless communication module 5 is used for wireless data transmission. This wireless communication module 5 makes the embodiment of the utility model provides a power adapter has possessed the wireless communication function, and this wireless communication module 5 can establish wireless link with smart machine, for example, smart machine that possesses the wireless communication function such as cell-phone, panel computer, translator and be connected, and then can carry out wireless data communication with smart machine.

As an optional implementation manner, the embodiment of the present invention further provides a memory for storing data for the power adapter. The memory is connected to the wireless communication module 5 and can store data received by the wireless communication module 5.

For example, the wireless communication module 5 receives a data signal wirelessly transmitted by the intelligent device, and transmits the received data to the memory for storage; alternatively, the wireless communication module 5 may read data from the memory and wirelessly transmit the data to the smart device.

The wireless communication module 5 may be any type of wireless communication hardware device, such as a bluetooth chip, a WiFi chip, etc. The wireless communication module 5 may be installed inside or outside the power adapter body 1, and when installed outside the power adapter body 1, the wireless communication module may be fixedly connected to the power adapter body 1 through a fixing structure.

As an exemplary implementation manner, the embodiment of the present invention adopts the bluetooth chip as the above-mentioned wireless communication module 5, as shown in fig. 5, the embodiment of the present invention installs the above-mentioned wireless communication module 5 (bluetooth chip) inside the power adapter body 1, and the output of the transformer 12 of this wireless communication module 5 (bluetooth chip) and the power adapter body 1 and/or the output electric connection of the rechargeable battery 2 acquire the electric energy starting work through the transformer 12 or the dc current output by the rechargeable battery 2, so as to realize the wireless communication function.

For example, the wireless communication module 5 may also be configured as a network relay device, for example, a wireless router, a wireless access point, and other wireless network relay devices, and at this time, the wireless communication module 5 may provide a network access condition for the intelligent device, and bear data interaction between the intelligent device and the internet.

It can be seen through the above introduction, the embodiment of the utility model provides a power adapter's power adapter body can convert alternating current into direct current output, provides the direct current for supporting electronic equipment. In addition, the power adapter also comprises a rechargeable battery, the power adapter body charges the rechargeable battery by using the converted direct current, the rechargeable battery stores the received direct current as electric energy, and the stored electric energy can be used for supplying power to the power supply port of the power adapter body, so that when the power adapter body cannot acquire alternating current or successfully convert the alternating current into the direct current for output, the direct current can be output by using the electric energy stored in the rechargeable battery. The power adapter is free from dependence on alternating current to a certain extent, can output direct current under the condition of no alternating current, and has higher practicability.

As an optional implementation manner, see fig. 6 for showing, the embodiment of the present invention provides a power adapter further includes an audio collecting device 6, where the audio collecting device 6 is electrically connected to the wireless communication module 5, and is used for collecting audio signals and sending the collected audio signals to the wireless communication module 5. Meanwhile, the audio acquisition device 6 is also connected with the output end of the transformer 12 of the power adapter body 1 or the electric energy output end of the rechargeable battery 2, and is started to operate by the aid of the electric energy output by the transformer 12 or the rechargeable battery 2.

The pickup structure of the audio acquisition device 6 is exposed on the outer surface of the power adapter body 1, so that the audio signal can be acquired clearly.

Correspondingly, after receiving the audio signal collected and sent by the audio collecting device 6, the wireless communication module 5 wirelessly sends the audio signal to the intelligent device connected with the wireless communication module 5. At this moment, the embodiment of the utility model provides a power adapter has realized the smart machine far field recording function for smart machine can long-range collection audio data, has enlarged smart machine's audio frequency collection scope, has strengthened smart machine's audio frequency collection function.

As a preferred implementation manner, the embodiment of the present invention utilizes a microphone array composed of a set number of microphones as the audio acquisition device 6.

The specific type and model of each microphone included in the microphone array and the specific number of the included microphones can be flexibly set according to actual conditions. For example, the microphone array may include directional microphones, omni-directional microphones, and the like.

For example, each of the microphones included in the microphone array is distributed and installed on at least one surface of the power adapter body 1, for example, each of the microphones may be distributed and installed on the same surface of the power adapter body 1, or may be distributed and installed on different surfaces of the power adapter body 1, and the positional relationship between the microphones may be set according to the surface size of the power adapter body 1 and the audio capturing effect.

Meanwhile, the wireless communication module 5 electrically connected with the audio acquisition device 6 (microphone array) is arranged in the power adapter body 1, so that the integration level of the power adapter is improved.

For example, referring to fig. 7, the embodiment of the present invention further provides a display screen 7 for the proposed power adapter, wherein the display screen 7 is electrically connected to the wireless communication module 5 for displaying the displayable data content sent by the wireless communication module 5.

Specifically, after the wireless communication module 5 establishes wireless connection with the smart device, displayable data content, such as text, pages, images, and the like, sent by the smart device may be received. After receiving the displayable data content, the wireless communication module 5 forwards the displayable data content to the display screen 7, and the display screen 7 plays and displays the received displayable data content.

The display 7 may be exemplarily provided as any type of display such as a liquid crystal display, an LED display, or the like.

Above-mentioned wireless communication module 5 and display screen 7's combination makes the embodiment of the utility model provides a power adapter can the data content that remote display smart machine sent to smart machine's data broadcast scope is bigger, does benefit to and realizes the sharing of multiterminal and watches.

As an exemplary implementation manner, the wireless communication module 5 includes a bluetooth headset, that is, the bluetooth headset is used as the wireless communication module 5.

The Bluetooth headset has the functions of audio acquisition and audio playing simultaneously and has the function of Bluetooth communication. After the Bluetooth connection is established between the Bluetooth earphone and the intelligent device, the Bluetooth earphone can receive and play audio signals sent by the intelligent device, and meanwhile, when the audio acquisition function of the Bluetooth earphone is started, the audio signals can be acquired and sent to the intelligent device, namely the Bluetooth earphone realizes bidirectional audio data interaction with the intelligent device, and the specific functions and the realization method can be realized by referring to the function design of the common Bluetooth earphone in the prior art.

It can be understood that the bluetooth headset is used as the wireless communication module of the power adapter, the wireless communication function of the power adapter can be separated from the position limitation of the power adapter, and a user can perform bidirectional audio interaction with the intelligent device under the condition that the bluetooth headset is worn away from the power adapter, so that the flexibility of the wireless communication function of the power adapter is further improved, and the audio acquisition and audio playing action range of the intelligent device is favorably expanded.

On foretell power adapter body 1, the embodiment of the utility model provides a still set up a bluetooth headset and accomodate the structure for accomodate bluetooth headset, and/or charge for bluetooth headset.

Specifically, the embodiment of the utility model provides a set up bluetooth headset on power adapter body 1 and accomodate the structure, this structure can be exemplary sets up to groove structure to this bluetooth headset accomodates the recess inner wall of structure and bluetooth headset's periphery cooperation, makes bluetooth headset can place firmly in this bluetooth headset accomodates the structure. Furthermore, the bluetooth headset storage structure can also be provided with a matched protective cover for covering the groove opening of the bluetooth headset storage structure, so that the groove internal structure or the device is protected.

Further, above-mentioned bluetooth headset accomodates structure can also be used to charge for bluetooth headset. Illustratively, a charging port is arranged inside the bluetooth headset accommodating structure, and the charging port is electrically connected with an output port of the transformer 12 in the power adapter body 1 or an output port of the rechargeable battery 2. For another example, a wireless charging component can be further arranged in the bluetooth headset storage structure, and is used for wirelessly charging the bluetooth headset when the bluetooth headset is placed in the bluetooth headset storage structure.

As another exemplary implementation manner, the wireless communication module 5 includes a wireless microphone, that is, the wireless microphone is used as the wireless communication module 5.

The wireless microphone has the functions of audio acquisition and wireless communication. Illustratively, the wireless microphone may be a bluetooth microphone, and may establish a connection with the smart device via bluetooth.

After the wireless microphone is wirelessly connected with the intelligent device, the collected audio data can be wirelessly transmitted to the intelligent device, and the specific audio collection and audio signal wireless transmission functions can be realized by referring to the common processing process of the Bluetooth microphone in the prior art.

The wireless microphone can enable the audio acquisition function of the power adapter to be separated from the position limit of the power adapter body. The user can still send voice data to the intelligent equipment when wearing the wireless microphone and being far away from the power adapter body. This wireless microphone has promoted the embodiment of the utility model provides a power adapter's that proposes audio frequency collection function's application scope can realize audio frequency collection and send for smart machine in wider range.

The embodiment of the utility model provides a still set up the microphone on foretell power adapter body 1 and accomodate the structure for accomodate foretell wireless microphone, and/or charge for above-mentioned wireless microphone.

Specifically, the embodiment of the present invention provides a microphone storage structure on the power adapter body 1, which can be exemplarily configured as a groove structure, and the inner wall of the groove of the microphone storage structure is matched with the periphery of the wireless microphone, so that the wireless microphone can be stably placed in the microphone storage structure. Furthermore, the microphone accommodating structure can be further provided with a matched protective cover for covering the opening of the groove of the microphone accommodating structure, so that the internal structure or the device of the groove is protected.

Furthermore, the microphone containing structure can also be used for charging the wireless microphone. Illustratively, a charging port is arranged inside the microphone receiving structure, and the charging port is electrically connected with an output port of the transformer 12 or an output port of the rechargeable battery 2 in the power adapter body 1, and when the wireless microphone is placed in the microphone receiving structure, the charging port of the wireless microphone can be connected with the charging port in the microphone receiving structure, so as to charge the wireless microphone. For another example, a wireless charging component may be further disposed in the microphone receiving structure, and configured to wirelessly charge the wireless microphone when the wireless microphone is placed in the microphone receiving structure.

The above embodiments respectively describe the structure and function of each part of the power adapter provided by the present invention. It should be noted that the utility model provides a power adapter, it is only structurally to have the improvement for power adapter among the prior art, specifically through increasing hardware functional component for power adapter, makes it possess the function of the hardware functional component that adds, for example through increasing rechargeable battery, wireless communication module, power switch, quantity of electricity pilot lamp, display screen etc. for power adapter, makes power adapter possess functions such as battery powered, wireless communication, data display respectively.

Moreover, to doing the utility model provides a each hardware function device of above-mentioned that power adapter increases can add in power adapter alone, also can the inter combination install in power adapter, the embodiment of the utility model provides a do not do the strict limitation.

And to the relevant processing procedure that the embodiment of the present invention relates to, for example, the specific function realization process of each hardware functional component added for the power adapter, and the corresponding processing procedure of the power adapter for cooperating with each hardware functional component, etc., there is no improvement in the embodiment of the present invention, which is a processing scheme of the prior art, and the embodiment of the present invention can be executed with reference to the prior art scheme, therefore, the embodiment of the present invention is not described in detail.

It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. The utility model discloses module and submodule piece in device and the terminal of each embodiment can merge, divide and delete according to actual need.

In the embodiments provided in the present invention, it should be understood that the disclosed terminal, device, can be implemented in other manners. For example, a module or sub-module may be divided into only one logical function, and an actual implementation may have another division, for example, multiple sub-modules or modules may be combined or integrated into another module, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.

The modules or sub-modules described as separate parts may or may not be physically separate, and parts that are modules or sub-modules may or may not be physical modules or sub-modules, may be located in one place, or may be distributed over a plurality of network modules or sub-modules. Some or all of the modules or sub-modules can be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

In addition, each functional module or sub-module in the embodiments of the present invention may be integrated into one processing module, or each module or sub-module may exist alone physically, or two or more modules or sub-modules may be integrated into one module.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A power adapter, comprising:

2. The power adapter as claimed in claim 1, wherein the wireless communication module comprises a bluetooth chip, and the bluetooth chip is mounted inside the power adapter body.

3. The power adapter as claimed in claim 1, further comprising:

4. The power adapter as claimed in claim 3, wherein the audio capture device comprises a microphone array of a set number of microphones.

5. The power adapter as claimed in claim 4, wherein each microphone distribution included in the microphone array is mounted on at least one surface of the power adapter body;

the wireless communication module is arranged in the power adapter body.

6. The power adapter as claimed in any one of claims 1 to 5, further comprising:

7. The power adapter as claimed in claim 1, wherein the wireless communication module comprises a bluetooth headset or a wireless microphone;

8. The power adapter as claimed in claim 7, wherein a bluetooth headset receiving structure is provided on the power adapter body for receiving and/or charging a bluetooth headset.

9. The power adapter as claimed in claim 7, wherein the power adapter body is provided with a microphone receiving structure for receiving and/or charging a wireless microphone.

10. The power adapter as claimed in claim 1, further comprising: