An audio playback device

Abstract

The utility model discloses an audio frequency playing equipment, including box body, circuit board, loudspeaker spare, ring light shows subassembly, button subassembly and power supply device, wherein: the box body inside has the installation chamber, and the box body surface is provided with the first opening of intercommunication installation chamber, the circuit board sets up in the installation chamber, and installs in the inside of box body, and with first opening opposite arrangement, ring light shows subassembly and button subassembly are connected with circuit board electricity respectively, ring light shows subassembly installs in the first opening, button subassembly sets up in ring light shows subassembly, is used for executing press trigger or touch response trigger, the loudspeaker spare and power supply device arrange in the installation chamber, and are connected with circuit board electricity respectively. This audio frequency playing equipment can indicate the position of button subassembly through the ring light shows subassembly of arrangement in the periphery of button subassembly, and the whole structure arrangement is compact, and the body is small and exquisite, and is convenient to carry, and the practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities, and in particular to an audio playback device. Background Technology

[0002] An audio playback device is an electronic device used to play sound, often music, voice, and other audio content. Currently available audio playback devices often have buttons that are difficult to see in dimly lit environments, making it inconvenient for users to turn off the device. Summary of the Invention

[0003] This invention addresses the shortcomings of existing technologies by providing an audio playback device that can indicate the position of the button components through a ring-shaped light display component arranged around the button components. The device has a compact overall structure, small size, is easy to carry, and is highly practical.

[0004] The technical solution adopted in this utility model is as follows:

[0005] An audio playback device includes a housing, a circuit board, a speaker, a ring-shaped light display assembly, a button assembly, and a power supply device. The housing has an internal mounting chamber, and a first opening communicating with the mounting chamber is formed on the surface of the housing. The circuit board is disposed within the mounting chamber, mounted inside the housing and arranged opposite to the first opening. The ring-shaped light display assembly and the button assembly are electrically connected to the circuit board. The ring-shaped light display assembly is installed within the first opening, and the button assembly is disposed within the ring-shaped light display assembly for performing press-triggered or touch-triggered actions. The speaker and the power supply device are disposed within the mounting chamber and electrically connected to the circuit board.

[0006] Preferably, a first latching assembly is provided between the annular light display component and the inner peripheral sidewall of the first opening. The first latching assembly includes a first latch and a first slot arranged opposite to the first latch. One of the first latch and the first slot is disposed on the outer peripheral sidewall of the annular light display component, and the other is disposed on the inner peripheral sidewall of the first opening. The annular light display component and the inner peripheral sidewall of the first opening are positioned and connected by the first latch and the first slot engaging with each other.

[0007] Preferably, the surface of the housing is further provided with a second opening communicating with the mounting chamber, the speaker component is arranged along the second opening on the side of the circuit board away from the first opening, and the inner sidewall of the housing is provided with a positioning seat arranged around the second opening, the speaker component being positioned and mounted on the positioning seat; and / or,

[0008] The surface of the box is also provided with a second opening that connects to the mounting chamber. The speaker component is arranged along the second opening on the side of the circuit board away from the first opening. The box is configured as a cube or cuboid structure. The first opening and the second opening are respectively arranged on two adjacent side panels of the box. A notch is provided on the side of the circuit board near the second opening. A portion of the edge structure of the speaker component near the button assembly is arranged in the notch.

[0009] Preferably, the box body includes a box body and a box cover, the box body and the box cover forming the mounting chamber. The first opening and the second opening are provided on the box body. A third opening for mounting a circuit board, a button assembly, a power supply device and a speaker are formed on one side of the box body opposite to the second opening. The box cover covers the third opening. The inner sidewall of the box body is provided with two mounting grooves arranged opposite to each other. The two mounting grooves are respectively arranged on the two side panels of the box body on both sides of the first opening and the second opening. The two side edges of the circuit board slide along the two mounting grooves to be mounted on the box body.

[0010] Preferably, a USB interface and an audio interface are provided on the side of the circuit board near the third opening, and a first interface hole for the USB interface to be exposed to the outside and a second interface hole for the audio interface to be exposed to the outside are provided through the cover; and / or,

[0011] A microphone interface is provided on the side of the circuit board near the second opening, and a third interface hole is also provided through the side panel of the box body where the second opening is located, allowing the microphone interface to be exposed to the outside.

[0012] Preferably, a wireless charging coil electrically connected to the power supply device is provided on the inner side of the bottom surface of the box body or near the USB interface.

[0013] Preferably, the button assembly includes a button component disposed within the ring-shaped light display assembly and a button trigger component disposed on the circuit board. The button component includes a button portion and an elastic connecting arm. The button portion is telescopically arranged within the ring-shaped light display assembly and is arranged opposite to the button trigger component. One end of the elastic connecting arm is connected to the button portion, and the other end is connected to the inner wall of the housing, providing an elastic support force to drive the button portion to reset and release the button trigger component.

[0014] Preferably, the elastic connecting arm includes an arm section, a first connecting part connected to one end of the arm section, and a second connecting part connected to the other end of the arm section. The first connecting part is connected to the button section, and the second connecting part is bent inward toward the inner side of the annular light display assembly and connected to the inner wall of the box.

[0015] Preferably, the annular light display assembly includes a light-transmitting ring installed in the first opening and a plurality of LED beads arranged on the circuit board surrounding the button trigger. The button part includes a button body and a limiting edge. The button body is telescopically arranged inside the light-transmitting ring and is arranged opposite to the button trigger. The limiting edge protrudes from the outer peripheral sidewall of the inner end of the button body. The first connecting part is connected to the limiting edge. When the button part moves telescopically towards the outside of the annular light display assembly under the elastic support force of the elastic connecting arm, it is limited by the limiting edge abutting against the inner side of the light-transmitting ring.

[0016] Preferably, there are two elastic connecting arms, which are respectively arranged between the two sides of the button part and the side of the speaker component near the button part. One end of each elastic connecting arm is connected to the two sides of the button part, and the other end is connected to the inner wall of the box near the speaker component. The edge structure of the speaker component near the button assembly is arranged between the two elastic connecting arms.

[0017] The beneficial effects achieved by this utility model are as follows:

[0018] The audio playback device provided by this utility model has a button assembly arranged inside a ring-shaped light display assembly. Therefore, in dimly lit environments, the light transmitted by the ring-shaped light display assembly indicates the location of the button assembly, making it easy for users to find the button assembly and thus conveniently turn off the audio playback device. The ring-shaped light display assembly is installed inside the first opening, and the button assembly is located inside the ring-shaped light display assembly for pressing or touching to trigger. The circuit board is arranged opposite to the first opening, making the spatial arrangement of the circuit board, ring-shaped light display assembly, and button assembly more concentrated and compact. This greatly reduces the size of the housing, resulting in a compact overall structure, small size, easy portability, and strong practicality of the audio playback device.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of an audio playback device according to an embodiment of the present invention.

[0022] Figures 2-4 This is an exploded view of an audio playback device according to an embodiment of the present invention.

[0023] Figure 5 This is a partial structural schematic diagram of an audio playback device according to an embodiment of the present invention.

[0024] Figure 6 This is an exploded view of a portion of the structure of an audio playback device according to an embodiment of the present invention.

[0025] Figure 7 This is a cross-sectional view of an audio playback device according to an embodiment of the present invention.

[0026] Reference numerals: Box body 1, Installation chamber 10, Box body 11, First opening 111, Second opening 112, Third opening 113, First buckle 114, Positioning seat 115, Installation slide 116, Third buckle 117, Third interface hole 118, Positioning protrusion 120, Box cover 12, Third slot 121, First interface hole 122, Second interface hole 123, Anti-slip pad 13, Circuit board 2, Button trigger 21, Lighting component 22, Lamp bead 221, Notch 23, USB interface 24, Audio interface 25, Microphone interface 26, Power supply device 3, Speaker component 4, Ring light display assembly 5, First slot 51, Button assembly 6, Button part 61, Button body 611, Limiting edge 612, Elastic connecting arm 62, Arm part 621, First connecting part 622, Second connecting part 623, Positioning hole 6231. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an” or “a” and similar terms do not indicate a limitation of quantity, but rather indicate the presence of at least one.

[0032] like Figures 1-7As shown in the figure, as an embodiment of the present invention, an audio playback device is provided, including a housing 1, a circuit board 2, a speaker 4, a ring light display assembly, a button assembly, and a power supply device 3. The housing 1 has an internal mounting chamber 10, and a first opening 111 communicating with the mounting chamber 10 is formed on the surface of the housing 1. The circuit board 2 is disposed within the mounting chamber 10, mounted on the inner side of the housing 1, and arranged opposite to the first opening 111. The ring light display assembly and the button assembly are electrically connected to the circuit board 2, respectively. The ring light display assembly is installed within the first opening 111 and is used to display light. The button assembly is disposed within the ring light display assembly and is used to perform a press trigger to turn the power supply of the audio playback device on or off. The speaker 4 is disposed within the mounting chamber 10 and electrically connected to the circuit board 2, and is used to convert electrical signals into sound for playback. The power supply device 3 is disposed within the mounting chamber 10 and electrically connected to the circuit board 2, and is used to supply power. In this embodiment of the audio playback device, since the button assembly 6 is arranged inside the ring-shaped light display assembly 5, the light transmitted by the ring-shaped light display assembly 5 indicates the location of the button assembly 6 when used in dimly lit environments. This makes it easy for users to locate the button assembly 6 and conveniently turn off the audio playback device. The ring-shaped light display assembly 5 is installed inside the first opening 111, and the button assembly 6 is located inside the ring-shaped light display assembly 5 for press-triggered operation. The circuit board 2 is arranged opposite to the first opening 111, resulting in a concentrated and compact spatial arrangement of the circuit board 2, the ring-shaped light display assembly 5, and the button assembly 6. This significantly reduces the size of the housing 1, making the overall structure of the audio playback device compact, small, portable, and highly practical. In other embodiments, pressing the button assembly can also be used for operations such as pausing playback and adjusting volume; in other embodiments, the button assembly 6 can also be used for touch-sensitive triggering.

[0033] In some specific embodiments, the ring-shaped light display component can be configured as a light structure such as LED, OLED, or E-ink.

[0034] like Figure 6As shown, in some specific embodiments, the button assembly includes a button 6 disposed within the annular light display assembly and a button trigger 21 disposed on the circuit board 2. The annular light display assembly includes a light-transmitting ring 5 installed within the first opening 111 and a plurality of LED beads 22 disposed around the button trigger 21 on the circuit board 2. The button trigger 21 and each LED bead 22 are respectively disposed on the side of the circuit board 2 near the first opening 111, and the button trigger 21 is arranged opposite to the button 6, so that the button trigger 21 can be pressed by pressing the button 6, thereby performing the press trigger operation. Each LED bead 22 is arranged opposite to the light-transmitting ring 5, which is made of light-transmitting materials such as light-transmitting plastic or light-transmitting silicone, and is used to transmit the light emitted by each LED bead 22 to the outside. In this embodiment, the button trigger 21 and each LED bead 22 are respectively mounted on the circuit board 2, which facilitates the installation and positioning of the button trigger 21 and each LED bead 22. Compared with electrically connecting the button trigger 21 or LED bead 22 to the circuit board via conductive wires, there is no need to provide a mounting base and installation space for the button trigger 21 or LED bead 22 inside the housing 1, thereby further reducing the size of the housing 1 and the overall volume of the audio playback device. Of course, in other embodiments, the button trigger 21 or LED bead 22 can also be electrically connected to the circuit board via conductive wires, and in other embodiments, the LED bead 22 can also be set as a light strip or other light-emitting structure.

[0035] like Figure 2 As shown, in some specific embodiments, a first snap-fit ​​assembly is provided between the light-transmitting ring 5 of the annular light display component and the inner peripheral sidewall of the first opening 111. The first snap-fit ​​assembly includes a first snap-fit ​​51 and a first slot 114 arranged opposite to the first snap-fit ​​51. In this embodiment, the first slot 51 is provided on the outer peripheral sidewall of the light-transmitting ring 5, and the first snap-fit ​​114 is provided on the inner peripheral sidewall of the first opening 111. As another embodiment of this utility model, the first snap-fit ​​can also be provided on the outer peripheral sidewall of the light-transmitting ring 5, and the first slot can be provided on the inner peripheral sidewall of the first opening 111. These embodiments can all enable the annular light display component and the inner peripheral sidewall of the first opening 111 to be positioned and connected by the first snap-fit ​​and the first slot, which is convenient for assembly and can prevent the light-transmitting ring 5 from shaking relative to the box body 1. In other embodiments, the light-transmitting ring 5 can also be magnetically connected to the inner peripheral sidewall of the first opening 111 or to other positions of the box body 1 using a magnetic attraction assembly. This can be achieved by setting one part of the magnetic attraction assembly, such as a magnet or a steel sheet, on the light-transmitting ring 5, and setting the other part of the magnetic attraction assembly, such as a magnet or a steel sheet, on the box body 1.

[0036] like Figure 3As shown, in some specific embodiments, the surface of the housing 1 is also provided with a second opening 112 that connects to the mounting chamber 10. The speaker 4 is arranged along the second opening 112 on the side of the circuit board 2 away from the first opening 111, so as to facilitate the transmission of the sound played by the speaker 4 to the outside.

[0037] like Figure 4 As shown, in some specific embodiments, a positioning seat 115 is provided on the inner sidewall of the housing 1, arranged around the second opening 112. The speaker 4 is positioned and installed on the positioning seat 115 to prevent the speaker 4 from shaking relative to the housing 1 and to transmit the sound of the speaker 4 to the outside through the second opening 112. In this embodiment, the positioning seat 115 is configured as a protrusion structure protruding from the inner sidewall of the housing 1 around the second opening 112, which facilitates the speaker 4 to extend from the mounting chamber 10 and fit onto the positioning seat 115, and to limit it inside the housing 1, preventing the speaker 4 from falling out to the outside through the second opening 112. In other embodiments, a second latching assembly may be provided between the horn component 4 and the inner peripheral sidewall of the second opening 112. The second latching assembly includes a second latch and a second slot arranged opposite to the second latch. One of the second latch and the second slot is provided on the outer peripheral sidewall of the horn component 4, and the other is provided on the inner peripheral sidewall of the second opening 112. This allows the horn component 5 and the inner peripheral sidewall of the second opening 112 to be positioned and connected by the second latch and the second slot, which also prevents the horn component 4 from shaking relative to the housing 1.

[0038] like Figure 1 As shown, in some specific embodiments, the box 1 is configured as a cube structure, which is compact, easy to carry, and facilitates stable placement of the box 1. The first opening 111 and the second opening 112 are respectively arranged on two adjacent side panels of the box 1. A notch 23 is provided on the side of the circuit board 2 near the second opening 112. Part of the edge structure of the speaker 4 near the button assembly is arranged in the notch 23, making the speaker 4 and the circuit board 2 structurally compact, which can further reduce the size of the box 1, thereby further reducing the overall volume of the audio playback device. In other embodiments, the box 1 can also be configured as a cuboid structure, or the first opening 111 and the second opening 112 can also be respectively arranged on two opposite side panels of the box 1, both of which can reduce the overall volume of the audio playback device; in other embodiments, the box 1 can also be configured as a cylindrical, elliptical, or spherical structure or other shapes.

[0039] like Figure 3As shown, in some specific embodiments, the housing 1 includes a housing body 11 and a housing cover 12, which surround to form the mounting chamber 10. A first opening 111 and a second opening 112 are provided on the housing body 11. A third opening 113 is formed on one side of the housing body 11 opposite to the second opening 112 for mounting the circuit board 2, button assembly, power supply device 3, and speaker 4. The housing cover 12 covers the third opening 113. The inner sidewall of the housing body 11 is provided with two oppositely arranged mounting grooves 116. The two mounting grooves 116 are respectively arranged on the side panels of the housing body 11 on both sides of the first opening 111 and the second opening 112. The two side edges of the circuit board 2 can slide along the two mounting grooves 116 to be mounted on the housing body 11, which facilitates assembly. Compared with the use of screws or other fasteners for connection, there is no need to set screw connectors and screw-tightening operation space on the housing 1, thereby further reducing the size of the housing 1 and the overall volume of the audio playback device.

[0040] like Figure 4 As shown, in some specific embodiments, a third latching assembly is provided between the lid body 12 and the inner peripheral sidewall of the third opening 113. The third latching assembly includes a third latch 117 and a third latching groove 121 arranged opposite to the third latch 117. In this embodiment, the third latch 117 is provided on the inner peripheral sidewall of the third opening 113, and the third latching groove 121 is provided on the outer peripheral sidewall of the lid body 12. As another embodiment of this utility model, the third latching groove can also be provided on the inner peripheral sidewall of the third opening 113, and the third latching groove can be provided on the outer peripheral sidewall of the lid body 12. These embodiments can all enable the lid body 12 and the inner peripheral sidewall of the third opening 113 to be positioned and connected by the third latching groove, which is convenient for assembly and can prevent the lid body 12 from shaking relative to the box body 11.

[0041] like Figure 4 As shown, in some specific embodiments, a USB interface 24 and an audio interface 25 for connecting external devices are provided on the side of the circuit board 2 near the third opening 113. A first interface hole 122 for exposing the USB interface 24 to the outside and a second interface hole 123 for exposing the audio interface 25 to the outside are provided through the cover body 12. The USB interface 24 is preferably a USB-C PD interface. A microphone interface 26 for connecting an external microphone is provided on the side of the circuit board 2 near the second opening 112. A third interface hole 118 for exposing the microphone interface 26 to the outside is also provided through the side panel of the body 11 with the second opening 112. In this embodiment, the audio playback device can be powered by the power supply device 3 for convenient outdoor use. In other embodiments, the audio playback device can also be powered by an external power source via the USB interface.

[0042] In some specific embodiments, a wireless charging coil electrically connected to the power supply device 3 may also be provided on the inner side of the bottom surface of the main body 11 or near the USB interface 24, so that the power supply device 3 can be wirelessly charged through the wireless charging coil.

[0043] like Figure 4 As shown, in some specific embodiments, the button component 6 of the button assembly includes a button portion 61 and an elastic connecting arm 62. The button portion 61 is telescopically arranged within the light-transmitting ring 5 of the annular light display assembly, and is arranged opposite to the button trigger 21 for pressing the button trigger 21. One end of the elastic connecting arm 62 is connected to the button portion 61, and the other end is connected to the inner wall of the housing 1, providing an elastic support force to drive the button portion 61 back to the position of releasing the button trigger 21, facilitating the next press to trigger the button assembly. In this embodiment, the elastic connecting arm 62 provides elastic support for the button part 61 to reset, and the elastic connecting arm 62 is connected between the button part 61 and the inner wall of the housing 1. Compared with providing elastic support for the button part 61 to reset to release the button trigger 21 by setting an elastic reset structure between the button part 61 and the button trigger 21, the button part 6 and the circuit board 2 in this embodiment can be installed separately as independent structures, without the need to set an installation operation space in the housing 1 for arranging the button part 61 in the light-transmitting ring 5 as a whole with the circuit board 2. This further reduces the size of the housing 1 and the overall volume of the audio playback device.

[0044] like Figure 6 As shown, in some specific embodiments, the elastic connecting arm 62 includes an arm section 621, a first connecting section 622 connected to one end of the arm section 621, and a second connecting section 623 connected to the other end of the arm section 621. The first connecting section 622 is connected to the button section 61, and the second connecting section 623 is bent inward toward the inner side of the annular light display assembly, that is, toward the mounting chamber 10, and connected to the inner wall of the housing 1. The bending structure design can provide the elastic connecting arm 62 with a strong elastic rebound force, which is conducive to the elastic connecting arm 62 providing an elastic support force to drive the button section 61 to quickly reset to the release button trigger 21.

[0045] like Figure 7As shown, in some specific embodiments, the button part 61 includes a button body 611 and a limiting edge 612. The button body 611 is telescopically arranged inside the light-transmitting ring 5 of the annular light display assembly and is arranged opposite to the button trigger 21 for pressing the button trigger 21. The limiting edge 612 protrudes from the outer peripheral sidewall of the end of the button body 611. The first connecting part 622 is connected to the limiting edge 612. When the button part 61 moves telescopically towards the outside of the annular light display assembly, that is, towards the direction away from the mounting chamber 10, under the elastic support force of the elastic connecting arm 62, it can be limited by the limiting edge 612 abutting against the inner side of the light-transmitting ring 5 to prevent the button part 61 from falling out of the light-transmitting ring 5.

[0046] In some specific embodiments, two elastic connecting arms 62 are provided. The two elastic connecting arms 62 are respectively arranged between the two sides of the button part 61 and the side of the speaker 4 near the button part 61. One end of the two elastic connecting arms 62 is connected to the two sides of the button part 61, and the other end is connected to the inner wall of the housing 1 near the speaker 4. The arrangement of two elastic connecting arms 62 can provide more stable elastic support for the button part 61. In other embodiments, the elastic connecting arms 62 can also be one or other numbers. The edge structure of the speaker 4 near the button assembly is arranged between the two elastic connecting arms 62, so that the speaker 4, circuit board 2 and button assembly are structurally compact, which can further reduce the size of the housing 1, thereby further reducing the overall size of the audio playback device. On one side panel of the main body 11 of the box, which has a second opening 112, there are two positioning protrusions 120 facing the box cover 12. The two positioning protrusions 120 are respectively arranged at intervals on the outer periphery of the positioning seat 115. The second connecting parts 623 of the two elastic connecting arms 62 are respectively provided with positioning holes 6231. When installing the button 6, firstly, the entire button 6 is inserted into the installation chamber 10 through the third opening 113, and the two positioning holes 6231 are respectively positioned and connected to the two positioning protrusions 120. Then, the button part 61 is inserted into the light-transmitting ring 5. The button 6 can be installed on the box body 1 by the lateral support of the light-transmitting ring 5 for the button part 62 and the longitudinal support of the positioning seat 115 or the positioning protrusions 120 for the second connecting part 623. There is no need to connect the elastic connecting arms 62 to the box body 1 with screws or other fasteners, which makes assembly convenient.

[0047] In some specific embodiments, the button part 61 and the elastic connecting arm 62 are integrally formed to facilitate production and assembly. The button part 6 is made of a material such as metal or plastic that can provide a certain elastic support force, ensuring that the elastic connecting arm 62 can provide an elastic support force to drive the button part 61 to reset to the release button trigger 21.

[0048] like Figure 1As shown, in some specific embodiments, the first opening 111 is located on the top side panel of the box body 1, facilitating pressing the button 6 downwards to activate the button trigger 21. The second opening 112 is located on the front side panel of the box body 1, facilitating sound playback to the front of the box body 1 via the speaker 4. The third opening 113 is located on the rear side panel of the box body 1, facilitating the concealment of the box cover body 12 behind the box body 11, thus improving the overall aesthetics of the box body 1. An anti-slip pad 13 is also provided at the bottom of the box body 1 for anti-slip purposes. In other embodiments, the first opening 111, the second opening 112, or the third opening 113 may also be arranged along other side panels of the box body 1.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

[0050] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. An audio playback device, characterized in that, It includes a housing, circuit board, speaker components, ring light display assembly, button assembly, and power supply unit, wherein: The box body has an installation chamber inside, and the surface of the box body has a first opening that communicates with the installation chamber; The circuit board is disposed in the mounting cavity and is installed inside the box and arranged opposite to the first opening. The ring light display component and the button component are electrically connected to the circuit board. The ring light display component is installed in the first opening, and the button component is disposed in the ring light display component for performing press triggering or touch sensing triggering. The speaker and power supply are arranged in the mounting cavity and are electrically connected to the circuit board respectively.

2. The audio playback device of claim 1, wherein: A first latching assembly is provided between the annular light display component and the inner peripheral sidewall of the first opening. The first latching assembly includes a first latch and a first slot arranged opposite to the first latch. One of the first latch and the first slot is provided on the outer peripheral sidewall of the annular light display component, and the other is provided on the inner peripheral sidewall of the first opening. The annular light display component and the inner peripheral sidewall of the first opening are positioned and connected by the first latch and the first slot engaging with each other.

3. The audio playback device of claim 1, wherein: The surface of the housing is also provided with a second opening communicating with the mounting chamber. The speaker component is arranged along the second opening on the side of the circuit board away from the first opening. The inner side wall of the housing is provided with a positioning seat arranged around the second opening, and the speaker component is positioned and mounted on the positioning seat; and / or, The surface of the box is also provided with a second opening that connects to the mounting chamber. The speaker component is arranged along the second opening on the side of the circuit board away from the first opening. The box is configured as a cube or cuboid structure. The first opening and the second opening are respectively arranged on two adjacent side panels of the box. A notch is provided on the side of the circuit board near the second opening. A portion of the edge structure of the speaker component near the button assembly is arranged in the notch.

4. The audio playback device of claim 3, wherein: The box body includes a main body and a cover body, which together form the mounting chamber. A first opening and a second opening are provided on the main body. A third opening for mounting a circuit board, a button assembly, a power supply device, and a speaker is formed on one side of the main body opposite to the second opening. The cover body covers the third opening. The inner sidewall of the main body is provided with two mounting grooves arranged opposite to each other. The two mounting grooves are respectively arranged on the two side panels of the main body on both sides of the first opening and the second opening. The two side edges of the circuit board slide along the two mounting grooves to be mounted on the main body.

5. The audio playback device of claim 4, wherein: A USB interface and an audio interface are provided on the side of the circuit board near the third opening; a first interface hole for the USB interface to be exposed to the outside and a second interface hole for the audio interface to be exposed to the outside are provided through the cover; and / or, A microphone interface is provided on the side of the circuit board near the second opening, and a third interface hole is also provided through the side panel of the box body where the second opening is located, allowing the microphone interface to be exposed to the outside.

6. The audio playback device of claim 5, wherein: A wireless charging coil electrically connected to the power supply device is provided on the inner side of the bottom surface of the box body or near the USB interface.

7. The audio playback device of any of claims 1-6, wherein: The button assembly includes a button component disposed within the ring-shaped light display assembly and a button trigger component disposed on the circuit board. The button component includes a button portion and an elastic connecting arm. The button portion is telescopically arranged within the ring-shaped light display assembly and is arranged opposite to the button trigger component. One end of the elastic connecting arm is connected to the button portion, and the other end is connected to the inner wall of the housing, providing an elastic support force to drive the button portion to reset and release the button trigger component.

8. The audio playback device of claim 7, wherein: The elastic connecting arm includes an arm section, a first connecting part connected to one end of the arm section, and a second connecting part connected to the other end of the arm section. The first connecting part is connected to the button section, and the second connecting part is bent inward toward the inner side of the annular light display assembly and connected to the inner wall of the box.

9. The audio playback device according to claim 8, characterized in that: The annular light display assembly includes a light-transmitting ring installed in the first opening and a plurality of LED beads arranged on the circuit board surrounding the button trigger. The button part includes a button body and a limiting edge. The button body is telescopically arranged inside the light-transmitting ring and is arranged opposite to the button trigger. The limiting edge protrudes from the outer peripheral sidewall of the inner end of the button body. The first connecting part is connected to the limiting edge. When the button part moves telescopically towards the outside of the annular light display assembly under the elastic support force of the elastic connecting arm, it is limited by the limiting edge abutting against the inner side of the light-transmitting ring.

10. The audio playback device according to claim 9, characterized in that: Two elastic connecting arms are provided. The two elastic connecting arms are respectively arranged between the two sides of the button part and the side of the speaker component near the button part. One end of the two elastic connecting arms is connected to the two sides of the button part, and the other end is connected to the inner wall of the box near the speaker component. The edge structure of the speaker component near the button assembly is arranged between the two elastic connecting arms.

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