CN219285716U - Combined audio playing device - Google Patents

Abstract

The application provides a combined audio playing device, which comprises an audio player and a docking station which are designed in a split mode, wherein the combined audio playing device is provided with a combined state that the audio player and the docking station are combined together, and a separated state that the audio player and the docking station are separated from each other, and in the combined state, the audio player and the docking station can realize data and electricity transmission. According to the combined audio playing device, in a combined state, the audio player and the docking station can realize data and electricity transmission, the audio player and the docking station are connected with other electronic devices through the interface on the docking station, the data can be transmitted to the audio player for playing through the docking station, the audio player can be charged through the docking station, and meanwhile, the audio player can be connected with other accessories through various interfaces on the docking station; the docking station and the audio player can be used independently in a separated state, do not interfere with each other, and meet the use requirements in various scenes.

Description

Combined audio playing device

Technical Field

The application belongs to the technical field of data transmission equipment, and particularly relates to combined audio playing equipment.

Background

Sound boxes and Docking stations (docks) are electronic products that are often used in our lives and offices. The docking station is also called a Port Replicator (Port Replicator), and is an external device specially designed for notebook computers. By copying or even expanding the port of the notebook computer, the notebook computer can be conveniently connected with a plurality of accessories or external devices (such as a power adapter, a network cable, a mouse, an external keyboard, a printer and an external display) in one-stop mode.

In some scenes, people only need to use a sound box, for example, when playing music and movies, the mobile phone and the notebook have the audio playing function, but the volume is smaller and the tone quality is poor, so that people need to connect electronic equipment such as the mobile phone and the notebook with the sound box to obtain better tone quality effect. In some scenarios, people only need to use a docking station, for example, when using a notebook to connect to a printer or an external display, because the notebook is not configured with a corresponding interface, the docking station is required to be used for the transfer. In some scenarios, people may use both a speaker and a docking station, for example, in a meeting, where the volume needs to be increased by the speaker while the docking station is needed to connect the display.

In the prior art, the loudspeaker box and the docking station belong to two independent products, need to be purchased respectively, need be connected with the notebook respectively when two are used simultaneously, are relatively complicated to operate, are inconvenient to store and carry, and are difficult to meet the use requirements in various scenes. Accordingly, there is a need for improvements to existing docking stations and audio enclosures.

Disclosure of Invention

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: there is provided a combined audio playback apparatus including: the audio player and the docking station are designed in a split mode, the combined audio player device is provided with a combined state that the audio player and the docking station are combined together, and a separated state that the audio player and the docking station are separated, and in the combined state, the audio player and the docking station can realize data and electricity transmission.

Optionally, a first connection part is arranged on the docking station, a second connection part is arranged on the audio player, the audio player is supported on the docking station in the combined state, the first connection part is connected with the second connection part, and the docking station and the audio player transmit data and electricity through the first connection part and the second connection part.

Optionally, the first connection portion and the second connection portion are connected through a contact or a pin.

Optionally, the first connection part is a first contact arranged on the docking station, the second connection part is a second contact arranged on the audio player, the first contact corresponds to the second contact in position, and the docking station and the audio player transmit data and electricity through the first contact and the second contact.

Optionally, the first contact is disposed at a top of the docking station, and the second contact is disposed at a bottom of the audio player.

Optionally, be provided with first Type-C interface and HUB circuit board in the docking station, HUB circuit board respectively with first Type-C interface with first contact is connected, be provided with second Type-C interface and audio amplifier main circuit board on the audio player, audio amplifier main circuit board respectively with second Type-C interface with the second contact is connected.

Optionally, the audio player includes the sound chamber module, the sound chamber module is connected with the switch chip that sets up on the audio amplifier main circuit board, the switch chip respectively with second Type-C interface with the second contact is connected.

Optionally, the docking station includes docking station epitheca and docking station inferior valve, the HUB circuit board install in docking station epitheca with in the cavity that the docking station inferior valve encloses, HUB circuit board is connected with USB Type-A interface, HDMI interface, DP interface, network interface and DC power interface.

Optionally, the audio player comprises a player shell, wherein a battery module is arranged in the player shell and is respectively connected with the second Type-C interface and the second contact.

Optionally, the audio player is provided with a Bluetooth module, a wireless charging module, a touch key module, an audio output interface and a pickup module; and/or the top of the docking station is recessed downwards to form a placing groove, and the bottom of the audio player is matched with the shape of the placing groove; and/or guide plates are arranged around the top of the docking station, and guide parts matched with the guide plates are arranged at the bottom of the audio player; and/or the docking station and the audio player are provided with magnetic attraction parts with positions corresponding to each other.

The beneficial effect of the combination formula audio equipment that this application provided lies in: compared with the prior art, the combined audio device provided by the application has the combined state that the audio player and the docking station are combined together, and the separated state that the audio player and the docking station are separated. In the combined state, the audio player and the docking station can realize data and electricity transmission, the docking station is connected with a notebook or other electronic equipment through an interface on the docking station, the data on the electronic equipment can be transmitted to the audio player through the docking station for playing, the docking station can be used for charging the audio player, and meanwhile, the electronic equipment can also be connected with other accessories through various interfaces on the docking station. The audio player is not required to be connected with the electronic equipment independently, so that the operation is simpler, and the combined type design is adopted, so that the storage is more convenient. The docking station and the audio player can be used independently in a separated state, do not interfere with each other, and meet the use requirements in various scenes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a combined audio playing device provided in an embodiment of the present application in a combined state;

fig. 2 is a schematic structural diagram of a combined audio playing device in a separated state according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a docking station according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of an audio player according to an embodiment of the present application;

fig. 5 is an exploded view of a docking station according to an embodiment of the present application;

fig. 6 is an exploded view of an audio player according to an embodiment of the present disclosure;

fig. 7 is an exploded view of an acoustic cavity module according to an embodiment of the present disclosure;

FIG. 8 is an exemplary circuit schematic of a Bluetooth audio application processor of an audio player provided in an embodiment of the present application;

FIG. 9 is an exemplary circuit schematic of a switch chip provided in an embodiment of the present application;

FIG. 10 is an exemplary circuit schematic of a USB hub provided in an embodiment of the present application;

fig. 11 is an exemplary circuit schematic of a first contact provided in an embodiment of the present application.

Wherein, each reference sign in the figure:

1-speaker mesh, 2-center, 3-sound cavity module, 3A-sound cavity main body, 3B-speaker, 3C-sound cavity shell, 4-screw, 5-sound box upper shell, 6-sound box main circuit board, 7-touch button module, 8-wireless charging module, 9-bluetooth module, 10-battery module, 11-decoration, 12-ear plug board, 13-preforming, 14-ear patch cord, 15-shell fragment patch cord, 16-charging data circuit board, 17-sound box lower shell, 18-docking upper shell, 19-magnet, 20-light guide column, 21-HUB circuit board, 22-docking lower shell, 23-silica gel pad, 24-first contact, 25-second contact, 26-first Type-C interface, 27-DC power interface, 28-DP interface, 29-HDMI interface, 30-network interface, 31-audio output interface, 32-second Type-C interface.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

A description will now be given of a combined audio playback apparatus provided in an embodiment of the present application. Fig. 1 is a schematic diagram of a combined state structure of a combined audio playback apparatus according to the present embodiment, and fig. 2 is a schematic diagram of a separated state structure of the combined audio playback apparatus according to the present embodiment. As shown in fig. 1 and fig. 2, the combined audio playing device provided by the embodiment of the utility model includes an audio player and a docking station which are designed in a split manner, the combined audio playing device has a combined state that the audio player and the docking station are combined together, and a separated state that the audio player and the docking station are separated from each other, and in the combined state, the audio player and the docking station can realize data and electric transmission.

It should be understood that the "combination state" described in the present application includes not only a state in which the audio player illustrated in fig. 1 is placed on the docking station, but also a state in which the audio player is connected to the docking station by wire or wirelessly, as long as data and electricity can be transmitted therebetween. For example, a wireless transmitting end (such as a WiFi module and a bluetooth module) is arranged on the docking station, and a corresponding wireless receiving end is arranged on the audio player, so that data transmission between the docking station and the audio player is realized. For example, a transmitting end coil and a receiving end coil for wireless charging are respectively arranged on the docking station and the audio player, so that the electric transmission between the docking station and the audio player can be realized.

In the combined state, the audio player and the docking station can realize data and electricity transmission, the docking station is connected with a notebook or other electronic equipment (such as a notebook, a mobile phone and a tablet personal computer) through an interface, the data on the electronic equipment can be transmitted to the audio player through the docking station for playing, the docking station can be used for charging the audio player, and meanwhile, the electronic equipment can also be connected with other accessories (such as a network cable, a keyboard, a printer, a display and a sound box) through various interfaces on the docking station. The audio player is not required to be connected with the electronic equipment independently, so that the operation is simpler, and the combined type design is adopted, so that the storage is more convenient. Under the separation state, the docking station and the audio player can be used independently without interference, so that the use requirements under various scenes are met. For example, in a scene where only a sound box is needed, the audio player can be separated from the docking station, the audio player can be used independently, and meanwhile, the docking station can also be used as a charging base of the audio player; under the scene that only needs to use the docking station, can use the docking station alone, the volume is littleer, convenient to carry.

Fig. 3 is a schematic structural diagram of a docking station provided in an embodiment of the present application, and fig. 4 is a schematic structural diagram of an audio player provided in an embodiment of the present application. As shown in fig. 3 and 4, the docking station is provided with a first connection part and the audio player is provided with a second connection part. In the combined state, the audio player is placed on the docking station, the first connecting part is connected with the second connecting part, and the docking station and the audio player are used for transmitting data and electricity through the first connecting part and the second connecting part. By adopting the scheme, the audio player is only required to be placed on the docking station, the second connecting part and the first connecting part are connected to realize the combination of the two parts, the audio player is taken down from the docking station, the second connecting part and the first connecting part are disconnected, and the two parts can be separated, so that the combination and the separation modes are convenient and quick.

In some embodiments of the present application, the first connection portion and the second connection portion are connected by a contact or a pin, but not limited thereto.

In some embodiments of the present application, the first connection is a first contact 24 disposed on the docking station and the second connection is a second contact 25 disposed on the audio player, the first contact 24 corresponding to the location of the second contact 25. When the docking station is in a combined state with the audio player, the first contact 24 is in contact with the second contact 25, enabling the transmission of data and electricity. By adopting the scheme, the audio player is placed on the docking station, the first contact 24 and the second contact 25 are in contact, namely, the combination state is realized, the audio player is lifted, namely, the separation state is realized, the combination and separation operation can be completed by only one hand, and the operation is very convenient. And through contact connection, can realize both data and electric transmission, the desktop is cleaner and tidier without using the data line again.

In some embodiments of the present application, as shown in fig. 3 and 4, the first contact 24 is disposed at the top of the docking station and the second contact 25 is disposed at the bottom of the audio player. When it is desired to combine the docking station with the audio player, the first contact 24 is aligned with the second contact 25 and then the audio player is placed on the docking station. When the docking station and the audio player are required to be separated, the audio player is taken down from the docking station, and the combination and separation processes are very convenient. Of course, the first contact 24 and the second contact 25 may also be provided at the sides of the docking station and the audio player or at other locations.

Fig. 5 is an exploded schematic view of a docking station according to an embodiment of the present application, and fig. 6 is an exploded schematic view of an audio player according to an embodiment of the present application. In some embodiments of the present application, please refer to fig. 2, 5 and 6 of the present application together, a first Type-C interface 26 and a HUB circuit board 21 are provided in the docking station, the HUB circuit board 21 is connected with the first Type-C interface 26 and the first contact 24, a second Type-C interface 32 and a speaker main circuit board 6 are provided on the audio player, and the speaker main circuit board 6 is connected with the second Type-C interface 32 and the second contact 25. In the combined state, the electronic device can be connected with the first Type-C interface 26 through the data line to transmit digital signals to the docking station, the HUB circuit board 21 receives the digital signals and transmits the digital signals to the second contact 25 through the first contact 24, the second contact 25 transmits the digital signals to the main circuit board 6 of the sound box, the main circuit board 6 of the sound box processes the digital signals through the built-in chip and the controller, and the digital signals are output as analog audio signals, amplified signals and output to a loudspeaker of the audio player. Thereby realizing the function of audio playing of the electronic device through the data line connection with the first Type-C interface 26 on the docking station in the combined state. Meanwhile, the electronic equipment can also be directly connected with the second Type-C interface 32 on the audio player through the data line, the second Type-C interface 32 receives the digital signal and then transmits the digital signal to the sound box main circuit board 6, and the sound box main circuit board 6 processes the digital signal through a built-in chip and a controller, outputs the digital signal into an analog audio signal, amplifies the signal and outputs the analog audio signal to a loudspeaker of the audio player. Thereby realizing the function that the electronic equipment directly connects with the second Type-C interface 32 on the audio player through the data line to play the audio.

In some embodiments of the present application, as shown in fig. 6, the audio player includes a sound cavity module 3, where the sound cavity module 3 is connected with a switch chip disposed on the main circuit board 6 of the speaker, and the switch chip is connected to the second Type-C interface 32 and the second contact 25, respectively.

Fig. 8 is an exemplary circuit schematic diagram of a bluetooth audio application processor of an audio player provided in an embodiment of the present application, fig. 9 is an exemplary circuit schematic diagram of a switch chip provided in an embodiment of the present application, and fig. 10 is an exemplary circuit schematic diagram of a USB hub provided in an embodiment of the present application. As shown in fig. 8 to 10, when the electronic device is directly connected to the second type-c port 25 on the audio player, DP (USB data positive signal line), DM (USB data negative signal line) of the second type-c port 25 is in contact with the connection points TP19, TP20, the USB2.0 signal is input to the switch chip through the connection points TP19, TP20 and then bridged to the 26 th and 27 th pins of the bluetooth audio application processor, and the processor processes the USB2.0 digital signal through the internal controller, outputs as an analog audio signal and amplifies, and then outputs by the sound cavity module.

Fig. 11 is a schematic circuit diagram of an example of the first contact provided in the embodiment of the present application, as shown in fig. 10 and 11, the USB hub on the docking station may divide one USB signal input from the first type-c port 26 into multiple outputs, and in this embodiment, the USB signal is divided into four paths, where the second paths (i.e., usbhp2+ and USBHP2 ") are connected to the first contact 24 (i.e., the contact points TP40 and TP41 in fig. 11). When the audio player is placed on the docking station (i.e., in a combined state), the electronic device is connected to the first type-c port 26 on the docking station, and the first contact 24 (i.e., contact points TP40 and TP41 in fig. 11) is in contact with the second contact 25 (i.e., contact points TP21 and TP22 in fig. 9). The USB2.0 signal is bridged from the switch chip to pins 26 and 27 of the bluetooth audio application processor through the first type-c port 26, the first contact 24 (TP 40 and TP 41) and the second contact 25 (TP 21 and TP 22) in sequence, and the processor processes the USB2.0 digital signal through the internal controller, outputs the processed USB2.0 digital signal as an analog audio signal, amplifies the analog audio signal and then outputs the amplified USB2.0 digital signal through the audio cavity module.

As shown in fig. 9, the switch chip has 2 USB2.0 signal inputs and one USB2.0 signal output. The 10 th pin in fig. 9 is a control pin, and is input from the 1 st path when the 10 th pin is at a high level, and is input from the 2 nd path when the 10 th pin is at a low level. In practical application, when the electronic device is connected to the first type-c port 26 and the second type-c port 32 at the same time in the combined state, the 10 th pin is at a low level, and only the 2 nd path (i.e. the first type-c port 26) can be used as input, i.e. only the signal transmitted from the docking station is used. When the electronic device is connected to only the first type-c port 26 in the combined state, the 10 th pin is at a low level, and the input is also input from the 2 nd path. When the audio player is in a separated state, i.e. only the second type-c port 32 is connected with the electronic device, the 10 th pin is at a high level and is input from the 1 st path. By the arrangement, the input signal can be ensured not to be interfered, and the output is influenced.

In some embodiments of the present application, the docking station includes a docking upper housing 18 and a docking lower housing 22, and the HUB circuit board 21 is mounted in a cavity enclosed by the docking upper housing 18 and the docking lower housing 22, and the HUB circuit board 21 is connected with two USB Type-a interfaces, one HDMI interface 29, one DP interface 28, one network interface 30, and one DC power interface 27. Various common external devices can be connected through the interfaces, so that the expansion function is further enhanced, and various use requirements are met.

In some embodiments of the present application, the audio player includes a player housing in which the battery module 10 is disposed, the battery module 10 is connected to the second Type-C interface 32 and the second contact 25, respectively, and the DC power interface 27 is connected to the first contact 24. With this scheme, the battery module 10 can be charged through the second Type-C interface 32 and the DC power interface 27 on the docking station.

In some embodiments of the present application, the player housing includes a speaker mesh 1, a center 2, a speaker upper shell 5, and a speaker lower shell 17. The loudspeaker net 1 and the middle frame 2 are made of breathable and sound-transmitting dustproof material decorating parts, such as non-woven fabrics, porous metal nets or plastics and the like, and play roles in appearance decoration, fastening shielding, dust prevention and sound transmission. The acoustic cavity module 3 includes an acoustic cavity body 3A, a horn 3B, and an acoustic cavity housing 3C. The sound cavity module 3 is fixedly connected with the upper shell 5 of the sound box and the middle frame 2 through screws 4. The sound cavity module 3 is of an integrated design and can provide high-quality sound output.

In some embodiments of the present application, the audio player is a sound box, and a bluetooth module, a wireless charging module, a touch key module, an audio output interface 31 and a pickup module are disposed on the sound box. The wireless connection with the electronic equipment can be realized through the Bluetooth module. In some embodiments of the present application, the wireless charging module includes a transmitting end coil for wireless charging on a sound box, through which the sound box can have a function of wirelessly charging an external electronic device (such as a mobile phone, a wireless earphone, a smart watch), the sound box is used as a wireless charging base, and when charging is needed, the electronic device with the wireless charging function is placed on the top of the sound box. The electric energy required by the sending end coil can be provided by a battery in the sound box or an external power supply, so that the sound box can be used for wirelessly charging external electronic equipment in a combined or separated state. Can carry out touch operation to the audio amplifier through touch button module, can connect earphone, power amplifier etc. through audio output interface 31, through pickup module and built-in treater, can regard as intelligent audio amplifier with the audio amplifier, through combining with the docking station, can easily unpack apart again and make up together, realized more application combination possibility. When other external equipment is not needed to be connected, the intelligent sound box can be used as an intelligent sound box, and when the external equipment is needed to be connected, the intelligent sound box can also be used as a docking station. As a possible implementation, the audio player may also be a power amplifier.

In some embodiments of the application, the top of the docking station is recessed downwards to form a placement groove, the bottom of the sound box is matched with the shape of the placement groove, the top of the docking station is provided with guide plates all around, and the bottom of the sound box is provided with guide parts matched with the guide plates. When combining audio amplifier and docking station, through deflector and standing groove, can be more convenient with audio amplifier and docking station counterpoint to be difficult for taking place relative movement and lead to connecting failure in the use. Under the combined state, the sound box and the docking station are integrated into a whole, the occupied space is smaller, and the visual effect is more attractive.

In some embodiments of the present application, the docking station and the audio player are provided with a magnetically attractable portion in a position corresponding thereto. In this embodiment, the magnetic attraction part comprises a magnet 19 arranged in the docking station and an iron sheet arranged in the lower shell 17 of the sound box, so that the sound box is more firmly connected with the docking station through the magnetic attraction effect, and the first contact 24 and the second contact 25 are well contacted. And the stability of data transmission and charging is ensured.

In some embodiments of the present application, the bottom of the docking station lower case 22 is provided with a silica gel pad 23, and the silica gel pad 23 can play a role of preventing slipping and preventing vibration from generating noise when the sound box plays a sound.

In some embodiments of the present application, a light guide post 20 is disposed in the docking station, and the light guide post 20 is used as a power indicator for displaying whether the sound box is in a charging state. The docking station upper case 18 is provided with an opening through which one end of the light guide 20 is exposed.

In some embodiments of the present application, the sound box further includes a decoration 11, an ear plug board 12, a pressing piece 13, an ear patch cord 14, a spring patch cord 15, and a charging data circuit board 16. The decoration 11 is a plastic part, and is provided with an opening corresponding to the position of the second Type-C interface 32 and the audio output interface 31. The ear plug board 12 is used for transmitting data and audio through the second Type-C interface 32 and the audio output interface 31, and is connected with the main circuit board 6 of the sound box through the ear plug cord 14. The pressing piece 13 is used for supporting the ear insert plate 12, so that the ear insert plate 12 is prevented from being stressed to shake in the inserting and pulling process. The charging data circuit board 16 transmits data, audio frequency, charging signals and the like with the docking station through the first contact 24 and the second contact 25, and is connected with the main circuit board 6 of the sound box through the spring plate flat cable 15.

Compared with the prior art, the combined type audio device provided by the application has two use states of a combined state and a separated state. Under the combined state, the docking station transmits data and electricity to the audio player with higher priority, the audio player and the docking station are connected to realize automatic transmission of the data and electricity, the docking station is connected with a notebook or other electronic equipment through an interface on the docking station, the data on the electronic equipment can be transmitted to the audio player through the docking station to be played, the docking station can be used for charging the audio player, and meanwhile, the electronic equipment can be connected with other accessories through various interfaces on the docking station, for example: the audio data is output while being projected to other display devices through the HDMI/DP interface with a resolution of up to 8K. The docking station and the audio player can be used independently in a separated state, do not interfere with each other, and meet the use requirements in various scenes.

The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims (10)

1. The combined audio playing device is characterized by comprising an audio player and a docking station which are designed in a split mode, wherein the combined audio playing device is provided with a combined state that the audio player and the docking station are combined together, and a separated state that the audio player and the docking station are separated, and in the combined state, the audio player and the docking station can realize data and electricity transmission.

2. The combined audio playback device of claim 1, wherein: the docking station is provided with a first connecting part, the audio player is provided with a second connecting part, in the combined state, the audio player is supported on the docking station, the first connecting part is connected with the second connecting part, and the docking station and the audio player are used for transmitting data and electricity through the first connecting part and the second connecting part.

3. The combined audio playback device of claim 2, wherein: the first connecting part is connected with the second connecting part through a contact or a contact pin.

4. A combined audio playback device as claimed in claim 3, characterized in that: the first connecting part is a first contact arranged on the docking station, the second connecting part is a second contact arranged on the audio player, the first contact corresponds to the second contact in position, and the docking station and the audio player transmit data and electricity through the first contact and the second contact.

5. The combined audio playback device of claim 4, wherein: the first contact is arranged at the top of the docking station, and the second contact is arranged at the bottom of the audio player.

6. The combined audio playback device of claim 4, wherein: be provided with first Type-C interface and HUB circuit board in the docking station, HUB circuit board respectively with first Type-C interface with first contact is connected, be provided with second Type-C interface and audio amplifier main circuit board on the audio player, audio amplifier main circuit board respectively with second Type-C interface with the second contact is connected.

7. The combined audio playback device of claim 6, wherein: the audio player comprises a sound cavity module, wherein the sound cavity module is connected with a switch chip arranged on the main circuit board of the sound box, and the switch chip is respectively connected with the second Type-C interface and the second contact.

8. The combined audio playback device of claim 6, wherein: the docking station comprises a docking station upper shell and a docking station lower shell, the HUB circuit board is installed in a cavity enclosed by the docking station upper shell and the docking station lower shell, and the HUB circuit board is connected with a USB Type-A interface, an HDMI interface, a DP interface, a network interface and a DC power interface.

9. The combined audio playback device of claim 6, wherein: the audio player comprises a player shell, wherein a battery module is arranged in the player shell and is respectively connected with the second Type-C interface and the second contact.

10. The combined audio playback device of any one of claims 1 to 9, wherein: the audio player is provided with a Bluetooth module, a wireless charging module, a touch key module, an audio output interface and a pickup module; and/or the top of the docking station is recessed to form a placing groove, and the bottom of the audio player is matched with the shape of the placing groove; and/or guide plates are arranged around the top of the docking station, and guide parts matched with the guide plates are arranged at the bottom of the audio player; and/or the docking station and the audio player are provided with magnetic attraction parts with positions corresponding to each other.

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