Player charging device and playing equipment

Abstract

The invention discloses a player charging device and playing equipment. The player charging device comprises a seat body, a charging module and a charging module, the connecting assembly is arranged on the base body, and the connecting assembly is used for detachably connecting a player to the base body; the charging assembly is arranged on the base body, and the charging assembly is used for being connected with the charging end of the player to charge the player when the player is connected to the base body; and the sound amplification assembly is arranged in the seat body, and the sound amplification assembly is used for amplifying the sound of the player when the player is connected to the seat body. According to the invention, when the player is charged, sound amplification can be carried out through the charging base, so that the user experience is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of playback equipment, and further to a player charging device and a playback equipment. Background Art

[0002] In recent years, with the continuous improvement of living standards and technological levels, various electronic products have continuously entered people's daily lives and are an indispensable part of people's work and study. A player is an electronic device that can play video or audio files stored in digital signals, and also refers to the function of playing video files or audio files.

[0003] Often, when charging a playback device, there is a need to play music or stories. However, due to the size and cavity of the device, the volume of the speaker of the playback device is not loud enough to meet effective listening needs over long distances.

[0004] Therefore, it is necessary to design a player charging device and a player device to solve the above problems. Summary of the invention

[0005] In view of the above technical problems, the object of the present invention is to provide a player charging device and a player device, which can amplify the sound through the charging base while the player is charging, thereby improving the user experience.

[0006] In order to achieve the above object, the present invention provides a player charging device, comprising:

[0007] seat body;

[0008] A connecting assembly is arranged on the base, and is used to detachably connect the player to the base;

[0009] A charging component is disposed on the base, and is used to connect to a charging terminal of the player to charge the player when the player is connected to the base;

[0010] The sound amplification component is arranged in the base body, and is used for amplifying the sound of the player when the player is connected to the base body.

[0011] In some embodiments, the charging component includes a charging plug and a charging interface, the charging plug is electrically connected to the charging interface, the charging plug is used to adapt and connect with the charging end of the player, and after the charging plug is adapted and connected with the charging end of the player, it is also used as the connecting component to detachably connect the player to the base.

[0012] In some embodiments, the seat body is a disc-shaped structure, the connecting assembly includes a connecting column, the connecting column is arranged at the top position of the seat body, the charging plug is arranged on the connecting column, and the charging plug is coaxially arranged with the connecting column;

[0013] The charging interface is arranged at the top or side of the seat body.

[0014] In some embodiments, the charging assembly includes a charging contact and a charging interface, the charging contact is electrically connected to the charging interface, the charging contact is used to adapt and connect with the charging end of the player, the charging contact is arranged at the top position of the seat, and the charging interface is arranged at the top or side position of the seat;

[0015] Alternatively, the charging component includes a wireless charging end and a charging interface, the wireless charging end is electrically connected to the charging interface, the wireless charging end is used to adapt and connect with the charging end of the player, the wireless charging end is arranged at the top position of the seat, and the charging interface is arranged at the top or side position of the seat.

[0016] In some embodiments, the connecting component includes a magnetic component, which is disposed at the top of the base, and is used to be magnetically connected to the player so as to detachably connect the player to the base.

[0017] In some embodiments, the sound amplification component includes a sound guide cavity, a sound guide port and a plurality of sound amplification ports, the sound guide cavity is arranged inside the seat, the sound guide port is connected to the sound guide cavity, the sound guide port is used to connect with the sound outlet of the player when the player is connected to the seat for charging, and the plurality of sound amplification ports are respectively connected to the sound guide cavity and are arranged at intervals on the circumference of the seat.

[0018] In some embodiments, a sound guide cone is further provided in the sound guide cavity, the sound guide cavity is a conical structure, the sound guide cone is provided at the conical bottom of the sound guide cavity, the sound guide port is provided at the conical top of the sound guide cavity, the conical bottom of the sound guide cavity is also connected to an extension cavity around it, and a plurality of the sound expansion ports are provided around the extension cavity;

[0019] And / or, the volume of the sound guide cavity is 1.6 cm-16 cm;

[0020] And / or, a sealing rubber ring is provided at the sound guide port, and the sealing rubber ring is used to seal the sound guide port and the sound outlet of the player to reduce sound transmission loss.

[0021] In some embodiments, the sound amplification assembly includes a speaker, a circuit board, and a sensor, and the circuit board is connected to the speaker and the sensor respectively;

[0022] When the sensor senses that the player is connected to the base, the circuit board controls the speaker to connect to the player to amplify the sound of the player.

[0023] In some embodiments, the seat body is a disk-shaped hollow structure, and a plurality of spaced-apart sound amplification ports are provided at the bottom of the seat body, and the sound amplification ports are located on the side of the speaker;

[0024] The top of the seat body is provided with an arc-shaped groove, and the magnetic attraction member is a magnetic attraction plate, which is an arc-shaped structure and is adapted to be arranged on the back side of the arc-shaped groove;

[0025] The charging interface is connected to the speaker and the sensor respectively, and the sensor is a Hall switch. When the player is connected to the base, the magnet of the player is magnetically connected to the magnetic plate. The Hall switch starts the player through the circuit board and reads the NFC data of the player. The audio information of the player is wirelessly transmitted to the speaker for amplification.

[0026] According to another aspect of the present invention, the present invention further provides a playback device, comprising any one of the player charging devices described above, and further comprising:

[0027] A player, wherein the player is detachably connected to the base through the connecting assembly;

[0028] When the player is connected to the base, the charging component is connected to the charging end of the player to charge the player, and the sound amplification component amplifies the sound of the player.

[0029] In some embodiments, the bottom of the player has a sound outlet, the sound amplification assembly includes a sound guide cavity, a sound guide port, and a plurality of sound amplification ports, the sound guide cavity is arranged inside the base, the sound guide port is connected to the sound guide cavity, and a plurality of sound amplification ports are respectively connected to the sound guide cavity and are arranged at intervals around the base;

[0030] When the player is connected to the base, the sound outlet is communicated with the sound guide port.

[0031] In some embodiments, the bottom of the player is provided with an arc-shaped boss, the inner side of the arc-shaped boss is provided with an arc-shaped magnet, the top of the seat is provided with an arc-shaped groove, the magnetic attraction member is a magnetic attraction plate, the magnetic attraction plate is an arc-shaped structure, and is adapted to be arranged on the back side of the arc-shaped groove, the arc-shaped boss is adapted to be arranged in the arc-shaped groove, and the arc-shaped magnet is magnetically connected to the magnetic attraction plate;

[0032] The player is provided with an NFC component, and the sound amplification component includes a speaker, a circuit board and a sensor, the circuit board is connected to the speaker and the sensor respectively, the sensor is a Hall switch, and when the player is connected to the base, the Hall switch starts the player through the circuit board and reads the NFC data of the player, and the audio information of the player is wirelessly transmitted to the speaker for sound amplification.

[0033] Compared with the prior art, the player charging device and the player device provided by the present invention have the following beneficial effects:

[0034] 1. The player charging device provided by the present invention can amplify the sound of the player while charging the player by arranging a charging component and a sound guide cavity in the seat body. This amplification method can increase the volume without increasing the energy consumption of the device or adding other electronic components, and has the advantages of low cost investment and low user experience cost.

[0035] 2. In the player charging device provided by the present invention, when the arc-shaped boss of the player is adapted to be placed in the arc-shaped groove of the seat, the arc-shaped magnet of the player is adsorbed on the magnetic plate of the seat, so as to limit the connection of the player; at the same time, the Hall switch starts the player under the influence of the arc-shaped magnet, and reads the NFC data of the player, and the audio information of the player is wirelessly transmitted to the speaker for amplification. When the user needs to charge and play audio externally, he only needs to place the player on the seat to connect to the seat to play audio; and the player and the seat are spherically fitted, so they can rotate freely, effectively improving the overall flexibility of the playback device, thereby bringing a fresher user experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0037] Figure 1 It is a structural schematic diagram of a player charging device according to a preferred embodiment of the present invention;

[0038] Figure 2 is a cross-sectional view of a player charging device according to a preferred embodiment of the present invention;

[0039] Figure 3 is a structural schematic diagram of a playback device in a preferred embodiment of the present invention;

[0040] Figure 4 is a front view of a playback device according to a preferred embodiment of the present invention;

[0041] Figure 5 is a cross-sectional view of a playback device according to a preferred embodiment of the present invention;

[0042] Figure 6 is a structural schematic diagram of a playback device in another preferred embodiment of the present invention;

[0043] Figure 7 is a structural schematic diagram of a player in a preferred embodiment of the present invention;

[0044] Figure 8 It is a schematic structural diagram of an earphone according to a preferred embodiment of the present invention.

[0045] Description of Figure Numbers:

[0046] Base body 1, arc groove 11, connecting component 2, magnetic attraction part 21, connecting column 22, charging component 3, charging interface 31, sound amplifier component 4, speaker 41, circuit board 42, sensor 43, sound amplifier port 44, player 5, arc boss 51, arc magnet 52, NFC component 53, wireless headset 54, earplug 541. DETAILED DESCRIPTION

[0047] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0048] In order to simplify the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0049] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0050] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0052] In one embodiment, the reference specification Figure 1 , Figure 2 The present invention provides a player charging device, comprising: a seat 1, a connection component 2, a charging component 3 and a sound amplification component 4. The connection component 2 is arranged on the seat 1, and is used to detachably connect the player to the seat 1; the charging component 3 is arranged on the seat 1, and is used to connect to the charging end of the player to charge the player when the player is connected to the seat 1; the sound amplification component 4 is arranged in the seat 1, and is used to amplify the player when the player is connected to the seat 1.

[0053] In this embodiment, while the player is charging, it can also amplify the sound through the charging base, so that the playback device is not affected by the volume of the speaker and the cavity, the volume of the player is increased, and effective listening is required over long distances, thereby improving the user experience.

[0054] In one embodiment, the reference specification Figure 1 , Figure 2 , Figure 6 The charging assembly 3 includes a charging plug and a charging interface 31. The charging plug is electrically connected to the charging interface 31. The charging plug is used to be adapted and connected to the charging end of the player 5. After being adapted and connected to the charging end of the player 5, the charging plug is also used as a connecting assembly 2 to detachably connect the player 5 to the base 1. The charging plug can be a TYPE-C plug, or other types of connection plugs; the charging interface 31 can be a TYPE-C interface, or other types of connection interfaces.

[0055] The seat body 1 is a disc-shaped structure, and the connecting component 2 includes a connecting column 22, which is arranged at the top position of the seat body 1, and a charging plug is arranged on the connecting column 22. The charging plug and the connecting column 22 are coaxially arranged, and the charging connector 31 is arranged at the top or side position of the seat body 1.

[0056] The sound amplification component 4 includes a sound guide cavity, a sound guide port and a plurality of sound amplification ports. The sound guide cavity is arranged inside the seat body 1. The sound guide port is connected to the sound guide cavity. The sound guide port is used to connect with the sound outlet of the player 5 when the player 5 is connected to the seat body 1 for charging. The plurality of sound amplification ports are respectively connected to the sound guide cavity and are arranged at intervals on the peripheral side of the seat body 1.

[0057] Furthermore, a sound guide cone is provided in the sound guide cavity. The sound guide cavity is a conical structure. The sound guide cone is provided at the conical bottom of the sound guide cavity. The sound guide port is provided at the conical top of the sound guide cavity. The conical bottom of the sound guide cavity is also connected with an extension cavity around it. A plurality of sound expansion ports are provided around the extension cavity. The number of sound expansion ports is preferably 2-5. The volume of the sound guide cavity is 1.6cm-16cm. The wiring in the seat body 1 can share space with the sound cavity or can be routed in an independent space. A sealing rubber ring is provided at the sound guide port. The sealing rubber ring is used to seal the sound guide port and the sound outlet of the player 5 to reduce sound transmission loss.

[0058] In this embodiment, by arranging a charging component 3 and a sound guide cavity in the seat body 1, the player 5 can be amplified while charging. This amplification method can increase the volume without increasing the energy consumption of the device or adding other electronic components. It has the advantages of low cost investment and low user experience cost.

[0059] It should be noted that the player charging device and the player 5 can also be charged by charging contacts or wireless charging. For example, the charging component 3 includes charging contacts and a charging interface 31, the charging contacts are electrically connected to the charging interface 31, the charging contacts are used to adapt to the charging end of the player 5, the charging contacts are arranged at the top position of the seat 1, and the charging interface 31 is arranged at the top or side position of the seat 1. That is, the player charging device and the player 5 are charged by charging contacts, which can be a contact charging method in the prior art. Alternatively, the charging component 3 includes a wireless charging end and a charging interface 31, the wireless charging end is electrically connected to the charging interface 31, the wireless charging end is used to adapt to the charging end of the player 5, the wireless charging end is arranged at the top position of the seat 1, and the charging interface 31 is arranged at the top or side position of the seat 1. That is, the player charging device and the player 5 are charged by wireless charging, which can be a wireless charging method in the prior art.

[0060] Of course, the connection component 2 can also be connected to the player 5 by magnetic attraction or other methods. For example, the connection component 2 includes a magnetic member 21, which is disposed at the top of the base 1. The magnetic member 21 is used to be magnetically connected to the player 5 so that the player 5 can be detachably connected to the base 1. The magnetic member 21 can be a magnet. If a magnet is disposed on the player 5, the magnetic member 21 can be a metal member that can be attracted by a magnet.

[0061] In one embodiment, the reference specification Figures 1 to 5 , the charging component 3 includes a charging contact and a charging interface 31, the charging contact is electrically connected to the charging interface 31, the charging contact is used to adapt to the charging end of the player 5, the charging contact is arranged at the top position of the seat 1, and the charging interface 31 is arranged at the top or side position of the seat 1. That is, the player charging device and the player 5 are charged by means of charging contacts, which can be a contact charging method in the prior art. Alternatively, the charging component 3 includes a wireless charging end and a charging interface 31, the wireless charging end is electrically connected to the charging interface 31, the wireless charging end is used to adapt to the charging end of the player 5, the wireless charging end is arranged at the top position of the seat 1, and the charging interface 31 is arranged at the top or side position of the seat 1. That is, the player charging device and the player 5 are charged by means of wireless charging, which can be a wireless charging method in the prior art.

[0062] The connection component 2 includes a magnetic member 21, which is disposed at the top of the seat 1. The magnetic member 21 is used to be magnetically connected to the player 5 so as to detachably connect the player 5 to the seat 1. The magnetic member 21 may be a magnet. If a magnet is disposed on the player 5, the magnetic member 21 may be a metal member that can be attracted by the magnet. The sound amplification component 4 includes a speaker 41, a circuit board 42 and a sensor 43. The circuit board 42 is connected to the speaker 41 and the sensor 43, respectively. When the sensor 43 senses that the player 5 is connected to the seat 1, the circuit board 42 controls the speaker 41 to be connected to the player 5, so as to amplify the sound of the player 5.

[0063] Specifically, the base 1 is a disc-shaped hollow structure, and a plurality of spaced-apart sound expansion ports 44 are provided at the bottom of the base 1, and the sound expansion ports 44 are located on the side of the speaker 41. An arc-shaped groove 11 is provided at the top of the base 1, and the magnetic suction member 21 is a magnetic suction plate, which is an arc-shaped structure and is adapted to be arranged on the back side of the arc-shaped groove 11. The magnetic suction plate can be a metal plate that can be adsorbed by a magnet, such as an iron plate. By placing the bottom of the player 5 in the arc-shaped groove 11 of the base 1 for limiting, and then fixing the magnetic suction plate of the base 1 by the magnet of the player 5, the entire structure can be made more stable, and the player 5 can also rotate on the base 1, and is not prone to falling off. When in use, the player 5 only needs to be placed on the base 1, which is simple and convenient to operate.

[0064] The charging interface 31 is connected to the speaker 41 and the sensor 43 respectively. The sensor 43 is a Hall switch, and the sensor 43 can also be a pressure switch. When the player 5 is connected to the base 1, the magnet of the player 5 is magnetically connected to the magnetic plate, and the Hall switch starts the player 5 through the circuit board 42 and reads the NFC data of the player 5. The audio information of the player 5 is wirelessly transmitted to the speaker 41 for amplification. At the same time, the Hall switch can also start the charging function when starting the player 5.

[0065] In this embodiment, when the user needs to charge and play audio externally, he only needs to place the player 5 on the base 1 to connect to the base 1 to play audio; and, the player 5 and the base 1 are spherically fitted together, so that they can rotate freely, effectively improving the overall flexibility of the playback device, thereby bringing a fresher user experience to the user.

[0066] According to another aspect of the present invention, Figures 3 to 6 The present invention further provides a playback device, including the player charging device described in any one of the above embodiments, and further including: a player 5, which is detachably connected to the base 1 through a connecting component 2. When the player 5 is connected to the base 1, the charging component 3 is connected to the charging end of the player 5 to charge the player 5, and the amplifying component 4 amplifies the player 5. The player 5 is not limited to a playback device, but also includes a device with a playback function and a device with a speaker.

[0067] In this embodiment, while the player 5 is charging, it can also amplify the sound through the charging base, so that the player 5 is not affected by the volume of the speaker and the cavity, the volume of the player 5 is increased, and effective listening over a long distance is met, thereby improving the user experience.

[0068] In one embodiment, the reference specification Figure 6 The bottom of the player 5 has a charging terminal and a sound outlet. The charging terminal can be a TYPE-C interface or other types of connection interfaces, so that the charging plug can be used as a connection component 2 after being adapted and connected to the charging terminal of the player 5, so that the player 5 can be detachably connected to the seat 1. Of course, the charging terminal of the player 5 can also be a charging contact or a wireless charging terminal, and charging is achieved through contact charging or wireless charging with the player charging device. The sound amplification component 4 includes a sound guide cavity, a sound guide port and a plurality of sound amplification ports. The sound guide cavity is arranged inside the seat 1, and the sound guide port is connected to the sound guide cavity. A plurality of sound amplification ports are respectively connected to the sound guide cavity and are arranged at intervals on the surrounding side of the seat 1; when the player 5 is connected to the seat 1, the sound outlet is connected to the sound guide port.

[0069] In this embodiment, by arranging a charging component 3 and a sound guide cavity in the seat body 1, the player 5 can be amplified while charging. This amplification method can increase the volume without increasing the energy consumption of the device or adding other electronic components. It has the advantages of low cost investment and low user experience cost.

[0070] In one embodiment, the reference specification Figures 3 to 5 , the bottom of the player 5 is provided with an arc-shaped boss 51, the inner side of the arc-shaped boss 51 is provided with an arc-shaped magnet 52, the top of the seat 1 is provided with an arc-shaped groove 11, the magnetic suction member 21 is a magnetic suction plate, the magnetic suction plate is an arc-shaped structure, and is adapted to be arranged on the back side of the arc-shaped groove 11, the arc-shaped boss 51 is adapted to be arranged in the arc-shaped groove 11, and the arc-shaped magnet 52 is magnetically connected to the magnetic suction plate. The magnetic suction plate can be a metal plate that can be adsorbed by a magnet, such as an iron plate. The player 5 is provided with a wireless charging terminal, and the player charging device and the player 5 are charged by wireless charging. By placing the bottom of the player 5 in the arc-shaped groove 11 of the seat 1 for limiting, and then fixing the magnetic suction plate of the seat 1 by the magnet of the player 5, the whole structure can be made more stable, and the player 5 can also rotate on the seat 1, and it is not easy to fall off, and when in use, it is only necessary to place the player 5 on the seat 1, which is simple and convenient to operate.

[0071] The player 5 is provided with an NFC component 53, and the sound amplification component 4 includes a speaker 41, a circuit board 42 and a sensor 43. The circuit board 42 is connected to the speaker 41 and the sensor 43 respectively. The sensor 43 is a Hall switch. When the player 5 is connected to the base 1, the Hall switch starts the player 5 through the circuit board 42 and reads the NFC data of the player 5. The audio information of the player 5 is wirelessly transmitted to the speaker 41 for amplification, and the wireless connection method can be achieved through Bluetooth.

[0072] In this embodiment, when the user needs to charge and play audio, he only needs to place the player 5 on the base 1 to connect to the base 1 for charging and playing audio; and the player 5 and the base 1 are spherically fitted together to achieve free rotation, which effectively improves the overall flexibility of the playback device, thereby bringing a fresher user experience to the user.

[0073] Further, refer to the attached manual Figure 7 , Figure 8The player 5 is also provided with wireless earphones 54 and a control module. Two wireless earphones 54 are rotatably provided on the outer wall of the player 5 in the horizontal direction, and the two wireless earphones 54 are symmetrically provided on both sides of the player 5. The player 5 is provided with a driving component for driving the two wireless earphones 54 to rotate; the control module is provided on the player 5 and is electrically connected to the driving component. An accommodating cavity is provided on the outer wall of the player 5 corresponding to any wireless earphone 54, and the earplug 541 of any wireless earphone 54 is a cylindrical structure, and the earplug 541 of any wireless earphone 54 is embedded in the corresponding accommodating cavity along its own axis direction, and rotates with the inner wall of the corresponding accommodating cavity.

[0074] During actual use, the user communicates with the player 5, the control module receives the user's voice signal, and based on the input voice signal, controls the player 5 to output the corresponding video signal through the display screen of the player 5. At the same time, the player 5 is controlled to output the audio signal through the speaker, and the corresponding output signal is broadcast using the speaker; and the control driving component is started synchronously, so that the driving component drives the wireless headset 54 to rotate, thereby achieving the effect of the "robot" broadcasting while swinging its arms.

[0075] In this embodiment, by arranging wireless headphones 54 on the player 5, when effective listening over a long distance is required and without disturbing others, the user can listen to the sound while charging by wearing the wireless headphones 54; at the same time, two wireless headphones 54 are arranged on the outer wall of the player 5 and are symmetrically arranged, so that the appearance of the player 5 is in the form of a "robot", which increases the interest of the appearance of the player 5; the driving component is used to drive the wireless headphones to rotate, and the arms of the "robot" are swung, so that the player 5 can realize the function of carrying the wireless headphones 54 while generating dynamic interaction with the wireless headphones 54 in structure; and the player 5 and the base 1 are spherically fitted, so that free rotation can be realized, further improving the overall flexibility of the playback device, thereby bringing users a fresher usage experience.

[0076] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0077] It should be noted that the above embodiments can be freely combined as needed. The above are only preferred embodiments of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A player charging device, characterized in that: include: seat body; A connecting assembly is arranged on the base, and is used to detachably connect the player to the base; A charging component is disposed on the base, and is used to connect to a charging terminal of the player to charge the player when the player is connected to the base; The sound amplification component is arranged in the base body, and is used for amplifying the sound of the player when the player is connected to the base body.

2. The player charging device according to claim 1, characterized in that: The charging component includes a charging plug and a charging interface, wherein the charging plug is electrically connected to the charging interface, and is used to adapt and connect with the charging end of the player. After the charging plug is adapted and connected with the charging end of the player, it is also used as the connecting component to detachably connect the player to the base.

3. The player charging device according to claim 2, characterized in that: The seat body is a disc-shaped structure, the connecting assembly includes a connecting column, the connecting column is arranged at the top position of the seat body, the charging plug is arranged on the connecting column, and the charging plug is arranged coaxially with the connecting column; The charging interface is arranged at the top or side of the seat body.

4. The player charging device according to claim 1, characterized in that: The charging assembly includes a charging contact and a charging interface, wherein the charging contact is electrically connected to the charging interface, and the charging contact is used to be adapted to be connected with the charging end of the player, the charging contact is arranged at the top position of the seat, and the charging interface is arranged at the top or side position of the seat; Alternatively, the charging component includes a wireless charging end and a charging interface, the wireless charging end is electrically connected to the charging interface, the wireless charging end is used to adapt and connect with the charging end of the player, the wireless charging end is arranged at the top position of the seat, and the charging interface is arranged at the top or side position of the seat.

5. The player charging device according to claim 4, characterized in that: The connecting component includes a magnetic member, which is arranged at the top of the base and is used for magnetically connecting with the player so as to detachably connect the player to the base.

6. The player charging device according to any one of claims 1 to 5, characterized in that: The sound amplification component includes a sound guide cavity, a sound guide port and a plurality of sound amplification ports. The sound guide cavity is arranged inside the seat body, and the sound guide port is connected to the sound guide cavity. The sound guide port is used to connect with the sound outlet of the player when the player is connected to the seat body for charging. The plurality of sound amplification ports are respectively connected to the sound guide cavity and are arranged at intervals on the circumference of the seat body.

7. The player charging device according to claim 6, characterized in that: A sound guide cone is also provided in the sound guide cavity. The sound guide cavity is a cone-shaped structure. The sound guide cone is provided at the cone-shaped bottom of the sound guide cavity. The sound guide port is provided at the cone-shaped top of the sound guide cavity. The cone-shaped bottom of the sound guide cavity is also connected to an extension cavity around it. A plurality of sound expansion ports are provided around the extension cavity. And / or, the volume of the sound guide cavity is 1.6 cm-16 cm; And / or, a sealing rubber ring is provided at the sound guide port, and the sealing rubber ring is used to seal the sound guide port and the sound outlet of the player to reduce sound transmission loss.

8. The player charging device according to claim 5, characterized in that: The sound amplification component includes a speaker, a circuit board and a sensor, and the circuit board is connected to the speaker and the sensor respectively; When the sensor senses that the player is connected to the base, the circuit board controls the speaker to connect to the player to amplify the sound of the player.

9. The player charging device according to claim 8, characterized in that: The seat body is a hollow disc-shaped structure, and a plurality of spaced-apart sound amplification openings are provided at the bottom of the seat body, and the sound amplification openings are located on the side of the speaker; The top of the seat body is provided with an arc-shaped groove, and the magnetic attraction member is a magnetic attraction plate, which is an arc-shaped structure and is adapted to be arranged on the back side of the arc-shaped groove; The charging interface is connected to the speaker and the sensor respectively, and the sensor is a Hall switch. When the player is connected to the base, the magnet of the player is magnetically connected to the magnetic plate. The Hall switch starts the player through the circuit board and reads the NFC data of the player. The audio information of the player is wirelessly transmitted to the speaker for amplification.

10. A playback device, characterized in that: The player charging device according to any one of claims 1 to 9 further comprises: A player, wherein the player is detachably connected to the base through the connecting assembly; When the player is connected to the base, the charging component is connected to the charging end of the player to charge the player, and the sound amplification component amplifies the sound of the player.

11. The playback device according to claim 10, characterized in that: The bottom of the player has a sound outlet, the sound amplification component includes a sound guide cavity, a sound guide port and a plurality of sound amplification ports, the sound guide cavity is arranged inside the base, the sound guide port is connected to the sound guide cavity, and a plurality of sound amplification ports are respectively connected to the sound guide cavity and are arranged at intervals around the base; When the player is connected to the base, the sound outlet is communicated with the sound guide port.

12. The playback device according to claim 10, characterized in that: The bottom of the player is provided with an arc-shaped boss, the inner side of the arc-shaped boss is provided with an arc-shaped magnet, the top of the seat is provided with an arc-shaped groove, the magnetic attraction member is a magnetic attraction plate, the magnetic attraction plate is an arc-shaped structure, and is adapted to be arranged on the back side of the arc-shaped groove, the arc-shaped boss is adapted to be arranged in the arc-shaped groove, and the arc-shaped magnet is magnetically connected to the magnetic attraction plate; The player is provided with an NFC component, and the sound amplification component includes a speaker, a circuit board and a sensor, the circuit board is connected to the speaker and the sensor respectively, the sensor is a Hall switch, and when the player is connected to the base, the Hall switch starts the player through the circuit board and reads the NFC data of the player, and the audio information of the player is wirelessly transmitted to the speaker for sound amplification.

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