Pickup and sound amplification integrated device

Abstract

The utility model provides a pickup and amplification integrated device. The pickup and amplification integrated device comprises a shell; the partition plate is located in the shell and connected with the shell, and the partition plate divides the inner space of the shell into a first containing space and a second containing space; the loudspeaker assembly is arranged in the first accommodating space; and the microphone assembly is arranged in the second accommodating space. According to the pickup and amplification integrated device, the partition plate is arranged in the shell, the partition plate divides the inner space of the shell into the first containing space and the second containing space, the loudspeaker assembly is arranged in the first containing space, and the microphone assembly is arranged in the second containing space. The sound pickup and sound amplification integrated device provided by the embodiment of the utility model has a sound pickup function and a sound amplification function at the same time. When participants speak, the microphone assembly in the device is used for sound pickup, and the loudspeaker assembly in the device is used for sound amplification. In this way, the position where the sound is made is close to the position where the speaker is located, and therefore the experience feeling of participants can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of audio devices, and in particular to an integrated sound pickup and amplification device. Background Art

[0002] Due to the large size of medium and large conference rooms, participants often need to rely on amplification equipment when communicating. The traditional solution is to equip each participant with a microphone. These microphones share a single loudspeaker, which is usually located at the front of the room. Regardless of where a participant speaks, the sound is uniformly emitted from the front of the room.

[0003] However, when a participant who is farther from the loudspeaker speaks, the distance between the speaker and the source of the voice creates a sense of disharmony. Furthermore, the shared loudspeaker solution makes it difficult to determine the speaker's location based on the sound. These factors all negatively impact the participant experience. Utility Model Content

[0004] The present application provides an integrated sound pickup and amplification device, which aims to improve the problem that the speaker's position is far from the location where the sound is emitted in the venue, so as to improve the experience of the participants.

[0005] The specific technical solutions are as follows:

[0006] An embodiment of the present application provides an integrated sound pickup and amplification device, which includes: a shell; a partition, which is located inside the shell and connected to the shell, and the partition divides the internal space of the shell into a first accommodating space and a second accommodating space; a speaker assembly, which is arranged in the first accommodating space; and a microphone assembly, which is arranged in the second accommodating space.

[0007] In the embodiment of the present application, the integrated sound pickup and amplification device has a partition disposed within the housing. The partition divides the interior space of the housing into a first storage space and a second storage space. The speaker assembly is disposed in the first storage space, and the microphone assembly is disposed in the second storage space. Thus, the housing and the partition separate the speaker assembly and the microphone assembly, preventing the sound waves of the speaker assembly from directly affecting the sound picked up by the microphone assembly, thereby improving the sound pickup effect of the microphone assembly.

[0008] Furthermore, the integrated sound pickup and amplification device in the embodiments of the present application has both sound pickup and amplification functions. When used in medium- to large-sized conference rooms, each participant's position can be equipped with an integrated sound pickup and amplification device. When a participant speaks, the device's microphone assembly picks up the sound and the speaker assembly amplifies it. This allows the sound to be closer to the speaker's location, improving the participant's experience.

[0009] In some embodiments, the first accommodating space is a closed space, the speaker assembly is fixed to the inner wall of the first accommodating space, the speaker assembly has a sound outlet, and a portion of the shell opposite to the sound outlet is provided with a plurality of sound holes, and the sound holes are connected to the first accommodating space.

[0010] The first storage space is a closed space, and the speaker assembly is located within it. This protects the speaker assembly, preventing bumps and collisions that might occur if the speaker assembly is exposed. Furthermore, the closed space helps protect the speaker assembly from dust. Furthermore, the housing is provided with multiple sound holes, which communicate with the first storage space and are opposite to the speaker assembly's sound outlet. This allows sound from the speaker assembly to be transmitted through the holes.

[0011] In some embodiments, the shell has a supporting bottom surface; the angle between the direction of the sound-emitting port and the supporting bottom surface is greater than or equal to 0° and less than 60°.

[0012] This setting can, on the one hand, avoid the formation of mixed sound interference to ensure the clarity of the sound. On the other hand, it can also ensure the horizontal propagation distance of the sound, ensuring that people in the venue who are far away from the speaker can also hear the sound more clearly.

[0013] In some embodiments, the second accommodating space is open-type to form an opening at one end of the second accommodating space; the integrated sound pickup and amplification device includes a flexible connector, and the microphone assembly is connected to the shell via the flexible connector.

[0014] The second accommodating space is open-type, so that an opening is formed at one end of the second accommodating space, and the opening can be set in the direction of the participants. In this way, the microphone assembly can directly receive the voice of the speaker, so that the microphone assembly can pick up sound better. In addition, the speaker assembly will generate vibration when making a sound. If the vibration is transmitted to the microphone assembly, it will affect the sound pickup effect of the microphone assembly. In this embodiment, the microphone assembly is connected to the shell through a flexible connector. When the vibration of the speaker assembly is transmitted along the shell to the flexible connector, it will cause local deformation of the flexible connector. The flexible connector absorbs the vibration by local deformation. In this way, the probability of the microphone assembly being affected by vibration can be reduced to ensure the sound pickup effect of the microphone assembly.

[0015] In some embodiments, a mounting plate is formed on the inner wall of the second accommodating space, and a hollow area is provided in the middle of the mounting plate; the flexible connector covers the hollow area and is connected to the mounting plate, and the microphone assembly is fixed to the middle of the flexible connector.

[0016] The mounting plate provides a suitable mounting location for the flexible connector, ensuring a more stable connection compared to a method where the flexible connector is directly connected to the inner wall of the second storage space. A hollowed-out area is formed in the center of the mounting plate, which is covered by the flexible connector. This hollowed-out area provides deformation space for the flexible connector, allowing it to deform more fully and thus better absorb vibration. Furthermore, the microphone assembly is fixed to the center of the flexible connector, maintaining a relatively large distance between the microphone assembly and the mounting plate, further reducing the likelihood of the microphone assembly being affected by vibration.

[0017] In some embodiments, the flexible connector includes: a main body portion, which is a disc-shaped structure, and the edge of the main body portion is connected to the mounting plate; a sleeve portion, which is an integrally formed structure with the main body portion, and the sleeve portion is arranged on a side of the main body portion close to the partition, and the sleeve portion is a cylindrical structure, and the sleeve portion is sleeved on the microphone assembly, and the main body portion is provided with a through hole opposite to the microphone assembly.

[0018] The main body has a disc-like structure, giving it the appearance of a thin plate or sheet, making it more easily deformable. This helps the flexible connector absorb vibration more effectively. Furthermore, the sleeve fits snugly around the microphone assembly to securely attach the microphone assembly to the flexible connector. This connection method is simple to operate and eliminates the need for additional connectors, improving assembly efficiency and reducing costs.

[0019] In some embodiments, there is a first distance between the mounting plate and the opening, and there is a second distance between the partition plate and the opening, and the first distance is greater than or equal to 1 / 5 of the second distance.

[0020] Such an arrangement ensures that there is a significant distance between the mounting plate and the opening. In this way, the portion of the shell extending beyond the mounting plate forms a retaining structure surrounding the microphone assembly. The retaining structure has a sound-gathering effect, which is beneficial to improving the sound pickup effect of the microphone assembly. In addition, it can also isolate the return interference of the sound from the speaker assembly.

[0021] In some embodiments, the flexible connector is connected to the mounting plate by gluing or screwing.

[0022] Such an arrangement can, on the one hand, ensure that the flexible connector is more firmly connected to the mounting plate, and on the other hand, the connection method is simpler and the cost is lower.

[0023] In some embodiments, the flexible connector is a silicone member or a rubber member, thereby meeting the requirement that the flexible connector 50 is easily deformable to absorb vibration.

[0024] In some embodiments, the shell has a supporting bottom surface; the angle between the orientation of the opening and the supporting bottom surface is greater than or equal to 0° and less than or equal to 60°.

[0025] Such arrangement enables the opening to be generally oriented toward the speaker's mouth, so that the microphone assembly can directly receive the speaker's voice for better sound pickup.

[0026] In some embodiments, the integrated sound pickup and amplification device further includes a board card, which is fixed to the partition, and is electrically connected to the microphone assembly and the speaker assembly through a wire, and the partition is provided with a wire threading hole for the wire to pass through; the partition is also provided with sealing silicone, at least part of which is located in the wire threading hole, and the sealing silicone is used to seal the gap between the wire and the hole wall of the wire threading hole.

[0027] The board is electrically connected to the microphone and speaker assemblies via wires, facilitating the transmission of electrical signals between the two assemblies. The wires can be threaded through the wire holes in the partition, allowing them to extend from the first storage space to the second storage space. The partition is also provided with silicone sealing material that blocks the gap between the wires and the walls of the wire holes. This ensures the isolation effect of the partition, preventing sound waves from the speaker assembly from entering the second storage space through the wire holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic structural diagram of a sound pickup and amplification integrated device provided in one embodiment of the present application;

[0029] Figure 2 A schematic structural diagram of the integrated sound pickup and amplification device provided in one embodiment of the present application from another perspective;

[0030] Figure 3 A front view of the integrated sound pickup and amplification device provided in one embodiment of the present application;

[0031] Figure 4 for Figure 3 Schematic diagram of the cross section along the AA direction;

[0032] Figure 5 A schematic cross-sectional view of an integrated sound pickup and amplification device provided in one embodiment of the present application;

[0033] Figure 6 A schematic structural diagram of a flexible connector provided in one embodiment of the present application;

[0034] Figure 7 A schematic structural diagram of a flexible connector provided in one embodiment of the present application from another perspective.

[0035] Description of reference numerals:

[0036] 1. Integrated device for sound pickup and amplification;

[0037] 10. Housing; 11. First accommodating space; 12. Second accommodating space; 121. Opening; 13. Sound outlet; 14. Mounting plate; 15. Support bottom surface;

[0038] 20. Partition;

[0039] 30. Speaker assembly; 31. Sound outlet;

[0040] 40. Microphone assembly;

[0041] 50. Flexible connector; 51. Main body; 511. Through hole; 52. Socket connection;

[0042] 60. Board. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of this application more clearly understood, 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 only used to explain this application and are not intended to limit this application.

[0044] In the description of this application, it should be understood that if the terms "up", "down", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood to imply or suggest relative importance or implicitly indicate the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0046] In the description of this application, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components, unless otherwise expressly limited. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0047] Due to the large size of medium and large conference rooms, participants often need to rely on amplification equipment when communicating. The traditional solution is to equip each participant with a microphone. These microphones share a single loudspeaker, which is usually located at the front of the room. Regardless of where a participant speaks, the sound is uniformly emitted from the front of the room.

[0048] However, when a participant who is farther from the loudspeaker speaks, the distance between the speaker and the source of the voice creates a sense of disharmony. Furthermore, the shared loudspeaker solution makes it difficult to determine the speaker's location based on the sound. These factors all negatively impact the participant experience.

[0049] In the related art, the loudspeaker and the microphone for picking up sound are set separately mainly because if the distance between the two is close, the sound waves emitted by the loudspeaker will directly affect the normal sound pickup of the microphone, resulting in poor sound pickup effect.

[0050] Based on the above situation, the applicant has proposed the technical solution in the embodiments of this application. Specifically, the speaker assembly and microphone assembly are placed in a single device and physically isolated from each other. This solves the problem of the speaker assembly's sound waves directly affecting the sound picked up by the microphone assembly, thereby improving the microphone assembly's sound pickup effect. It also solves the problem of the speaker's position being far from the location where the sound is emitted in the venue, thereby improving the experience of participants.

[0051] The above is the core concept of this application. The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of this application.

[0052] The embodiment of the present application provides an integrated sound pickup and amplification device, such as Figure 1 、 Figure 2 、 Figure 3 as well as Figure 4 As shown, the integrated sound pickup and amplification device 1 includes a housing 10, a partition 20, a speaker assembly 30, and a microphone assembly 40. The partition 20 is located inside the housing 10 and is connected to the housing 10. The partition 20 divides the interior space of the housing 10 into a first accommodating space 11 and a second accommodating space 12. The speaker assembly 30 is disposed in the first accommodating space 11, and the microphone assembly 40 is disposed in the second accommodating space 12.

[0053] The microphone assembly 40 is also called a microphone, a transmitter, or a microphone, and is a device that can convert an acoustic signal into an electrical signal, and is mainly used for picking up sound. The speaker assembly 30 is a device that can convert an electrical signal into an acoustic signal, and is mainly used for amplifying sound.

[0054] In the embodiment of the present application, the integrated sound pickup and amplification device 1 is provided with a partition 20 within the housing 10. The partition 20 divides the interior space of the housing 10 into a first accommodating space 11 and a second accommodating space 12. The speaker assembly 30 is disposed in the first accommodating space 11, and the microphone assembly 40 is disposed in the second accommodating space 12. Thus, the housing 10 and the partition 20 isolate the speaker assembly 30 from the microphone assembly 40, preventing the sound waves of the speaker assembly 30 from directly affecting the sound picked up by the microphone assembly 40. This improves the sound pickup effect of the microphone assembly 40.

[0055] Furthermore, the integrated sound pickup and amplification device 1 in the embodiment of the present application has both sound pickup and amplification functions. When used in medium- to large-sized conference rooms, each participant's position can be equipped with an integrated sound pickup and amplification device 1. When a participant speaks, the sound is picked up by the microphone assembly 40 and amplified by the speaker assembly 30. This allows the sound to be emitted closer to the speaker's location, thereby enhancing the participant's experience.

[0056] In some embodiments, as Figure 4 、 Figure 5 As shown, the first accommodating space 11 is a closed space, the speaker assembly 30 is fixed to the inner wall of the first accommodating space 11, the speaker assembly 30 has a sound outlet 31, and the part of the shell 10 opposite to the sound outlet 31 is provided with multiple sound holes 13, and the sound holes 13 are connected to the first accommodating space 11.

[0057] For example, the speaker assembly 30 may be fixedly connected to the housing 10 by bonding or screw connection.

[0058] Typically, the speaker assembly 30 includes a voice coil, a magnet, and a paper cone. When the voice coil receives an audio signal, it vibrates strongly in the magnetic field. This vibration drives the paper cone, which in turn forces the air to vibrate, producing sound. The paper cone is typically conical in shape. The sound-emitting opening 31 of the speaker assembly 30 can be understood as the mouth-like structure formed by the conical paper cone.

[0059] The first storage space 11 is a closed space, and the speaker assembly 30 is located in the first storage space 11. This protects the speaker assembly 30 and prevents it from being easily bumped or knocked due to being exposed. Furthermore, the closed space also helps protect the speaker assembly 30 from dust. Furthermore, the housing 10 is provided with a plurality of sound holes 13, which communicate with the first storage space 11 and are opposite to the sound outlet 31 of the speaker assembly 30. This allows the sound emitted by the speaker assembly 30 to be transmitted through the sound holes 13.

[0060] In one embodiment, Figure 4 、 Figure 5 As shown, the housing 10 has a supporting bottom surface 15 , and the angle α between the sound outlet 31 and the supporting bottom surface 15 is greater than or equal to 0° and less than 60°.

[0061] The supporting bottom surface 15 is the supporting surface of the integrated sound pickup and amplification device 1 . That is, when the integrated sound pickup and amplification device 1 is placed on a desktop, the supporting bottom surface 15 contacts the desktop to ensure a stable placement of the integrated sound pickup and amplification device 1 .

[0062] It is understood that when the angle α between the sound outlet 31 and the support bottom surface 15 is 0°, the sound outlet 31 of the speaker assembly 30 is parallel to the tabletop. If the angle α between the sound outlet 31 and the support bottom surface 15 is less than 0°, the sound waves emitted by the speaker assembly 30 will be reflected by the tabletop, forming reflected waves. These reflected waves will mix with the sound waves emitted by the speaker assembly 30, causing mixed sound interference, thereby affecting the clarity of the sound. If the angle α between the sound outlet 31 and the support bottom surface 15 is too large, the sound will primarily propagate upward, and the horizontal propagation distance will be limited.

[0063] In this embodiment, the angle α between the direction of the sound outlet 31 and the supporting bottom surface 15 is greater than or equal to 0° and less than 60°. This setting can, on the one hand, avoid the formation of mixed sound interference to ensure the clarity of the sound. On the other hand, it can also ensure the horizontal propagation distance of the sound, ensuring that people in the venue who are far away from the speaker can also hear the sound more clearly.

[0064] In some embodiments, as Figure 4 、 Figure 5 As shown, the second accommodating space 12 is open to form an opening 121 at one end of the second accommodating space 12 . The integrated sound pickup and amplification device 1 includes a flexible connector 50 , and the microphone assembly 40 is connected to the housing 10 via the flexible connector 50 .

[0065] The second storage space 12 is open, so that an opening 121 is formed at one end of the second storage space 12. The opening 121 can be arranged toward the direction of the participants. In this way, the microphone assembly 40 can directly receive the voice of the speaker, so that the microphone assembly 40 can better pick up the sound.

[0066] Furthermore, the speaker assembly 30 generates vibrations when producing sound. If this vibration is transmitted to the microphone assembly 40, it will affect the sound pickup effect of the microphone assembly 40. In this embodiment, the microphone assembly 40 is connected to the housing 10 via a flexible connector 50. When the vibration of the speaker assembly 30 is transmitted along the housing 10 to the flexible connector 50, it causes local deformation of the flexible connector 50. The flexible connector 50 absorbs the vibration through local deformation. In this way, the probability of the microphone assembly 40 being affected by the vibration is reduced, thereby ensuring the sound pickup effect of the microphone assembly 40.

[0067] In one embodiment, Figure 4 、 Figure 5 As shown, a mounting plate 14 is formed on the inner wall of the second accommodating space 12 , a hollow area is provided in the middle of the mounting plate 14 , a flexible connector 50 covers the hollow area and is connected to the mounting plate 14 , and the microphone assembly 40 is fixed to the middle of the flexible connector 50 .

[0068] For example, the flexible connector 50 may be fixedly connected to the mounting plate 14 by bonding, screw connection, or the like.

[0069] The installation of the mounting plate 14 provides a suitable mounting location for the flexible connector 50, which facilitates a more stable connection of the flexible connector 50 compared to a method in which the flexible connector 50 is directly connected to the inner wall of the second storage space 12. A hollow area is formed in the middle of the mounting plate 14, and the flexible connector 50 covers the hollow area. This hollow area provides deformation space for the flexible connector 50, allowing the flexible connector 50 to deform more fully, thereby better absorbing vibrations. In addition, the microphone assembly 40 is fixed to the middle of the flexible connector 50, maintaining a relatively large distance between the microphone assembly 40 and the mounting plate 14. This further reduces the chance of the microphone assembly 40 being affected by vibrations.

[0070] Further, if Figure 4 、 Figure 5 、 Figure 6 as well as Figure 7 As shown, the flexible connector 50 includes a main body 51 and a sleeve portion 52. The main body 51 is a disc-shaped structure. The edge of the main body 51 is connected to the mounting plate 14. The sleeve portion 52 and the main body 51 are an integrally formed structure. The sleeve portion 52 is arranged on the side of the main body 51 close to the partition 20. The sleeve portion 52 is a cylindrical structure. The sleeve portion 52 is sleeved on the microphone assembly 40. The main body 51 is provided with a through hole 511 opposite to the microphone assembly 40.

[0071] The sleeve portion 52 and the main body portion 51 are an integrally formed structure, which means that the sleeve portion 52 and the main body portion 51 are manufactured through the same manufacturing process and the same steps, and form a whole after molding.

[0072] The main body 51 has a disc-like structure, giving it the appearance of a thin plate or sheet, making it more easily deformable. This helps the flexible connector 50 absorb vibrations more effectively. Furthermore, the sleeve 52 can be tightly fitted onto the microphone assembly 40 to securely attach the microphone assembly 40 to the flexible connector 50. This connection method is simple to operate and eliminates the need for other fasteners (such as screws or rivets), thereby improving assembly efficiency and reducing costs.

[0073] In one embodiment, Figure 4 As shown, there is a first distance L1 between the mounting plate 14 and the opening 121 , and a second distance L2 between the partition plate 20 and the opening 121 . The first distance L1 is greater than or equal to 1 / 5 of the second distance L2 .

[0074] The first distance L1 can be understood as the minimum distance between any point of the mounting plate 14 and any point of the opening 121. Similarly, the second distance L2 can be understood as the minimum distance between any point of the partition 20 and any point of the opening 121.

[0075] In this embodiment, the first distance L1 is greater than or equal to 1 / 5 of the second distance L2. This arrangement allows a significant distance to be maintained between the mounting plate 14 and the opening 121. In this way, the portion of the shell 10 that extends beyond the mounting plate 14 forms a retaining structure surrounding the microphone assembly 40. The retaining structure has a sound-gathering effect, which is beneficial to improving the sound pickup effect of the microphone assembly 40. In addition, it can also isolate the return interference of the sound from the speaker assembly 30.

[0076] In some embodiments, the flexible connector 50 is connected to the mounting plate 14 by gluing or screwing. This arrangement can, on the one hand, ensure that the flexible connector 50 is more firmly connected to the mounting plate 14, and on the other hand, the connection method is simpler and the cost is lower.

[0077] Furthermore, the flexible connecting member 50 may specifically be a silicone member, a rubber member, etc., so as to meet the requirement that the flexible connecting member 50 is easily deformed to absorb vibration.

[0078] In some embodiments, the housing 10 has a support bottom surface 15, and the angle β between the opening 121 and the support bottom surface 15 is greater than or equal to 0° and less than or equal to 60°. This arrangement allows the opening 121 to generally face the speaker's mouth, allowing the microphone assembly 40 to directly receive the speaker's voice for better sound pickup.

[0079] In some embodiments, as Figure 4 、 Figure 5 As shown, the integrated sound pickup and amplification device 1 further includes a board 60, which is fixed to the partition 20. The board 60 is electrically connected to the microphone assembly 40 and the speaker assembly 30 via wires (not shown). The partition 20 is provided with a threading hole (not shown) for the wires to pass through. The partition 20 is also provided with a sealing silicone (not shown), at least a portion of which is located in the threading hole, and the sealing silicone is used to block the gap between the wire and the hole wall.

[0080] The board 60 is mainly used for signal processing and transmission, for example, amplifying the signal, removing noise from the signal, performing digital audio processing on the amplified signal, etc.

[0081] The board 60 is fixed to the partition 20, thereby achieving a stable connection of the board 60. The board 60 can be fixed to any side of the partition 20, and this application does not limit this. For example, the board 60 can be fixed to the partition 20 by bonding or screwing.

[0082] The board 60 is electrically connected to the microphone assembly 40 and the speaker assembly 30 via wires, facilitating the transmission of electrical signals between the microphone assembly 40 and the speaker assembly 30. The wires can be threaded through the wire holes in the partition 20, allowing them to extend from the first accommodating space 11 to the second accommodating space 12. Furthermore, the partition 20 is provided with a sealing silicone sealant that blocks the gap between the wires and the walls of the wire holes. This ensures the isolation effect of the partition 20, preventing sound waves from the speaker assembly 30 from entering the second accommodating space 12 through the wire holes.

[0083] In some embodiments, the integrated sound pickup and amplification device 1 further includes a power board (not shown) and a power cord (not shown) connected to the power board. The power board is disposed in the first accommodating space 11 or the second accommodating space 12. The speaker assembly 30 and the microphone assembly 40 are both electrically connected to the power board. The power cord passes through the housing 10 and extends to the outside of the housing 10. The power cord is used to connect to an external AC power source to power the integrated sound pickup and amplification device 1.

[0084] In some other embodiments, a rechargeable battery (not shown) is disposed within the housing 10, and a charging port (not shown) is disposed on the housing 10, which is electrically connected to the rechargeable battery. In this way, the integrated sound pickup and amplification device 1 does not require an AC power source during operation, allowing the integrated sound pickup and amplification device 1 to be freely moved during use, allowing the speaker to use the integrated sound pickup and amplification device 1 while moving around, providing greater flexibility.

[0085] The above content is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A sound pickup and amplification integrated device, characterized in that: include: case; a partition, the partition being located inside the shell and connected to the shell, the partition dividing the interior space of the shell into a first accommodation space and a second accommodation space; a speaker assembly, the speaker assembly being disposed in the first accommodation space; as well as A microphone assembly is disposed in the second accommodation space.

2. The integrated sound pickup and amplification device according to claim 1, characterized in that: The first accommodating space is a closed space. The speaker assembly is fixed to the inner wall of the first accommodating space. The speaker assembly has a sound outlet. The portion of the shell opposite to the sound outlet is provided with a plurality of sound holes, and the sound holes are connected to the first accommodating space.

3. The integrated sound pickup and amplification device according to claim 2, characterized in that: The housing has a supporting bottom surface; The angle between the direction of the sound-emitting port and the supporting bottom surface is greater than or equal to 0° and less than 60°.

4. The integrated sound pickup and amplification device according to claim 1, characterized in that: The second accommodating space is open-type, so that an opening is formed at one end of the second accommodating space; The integrated sound pickup and amplification device includes a flexible connector, and the microphone assembly is connected to the housing via the flexible connector.

5. The integrated sound pickup and amplification device according to claim 4, characterized in that: The inner wall of the second accommodating space is formed with a mounting plate, and a hollow area is provided in the middle of the mounting plate; The flexible connector covers the hollow area and is connected to the mounting plate, and the microphone assembly is fixed to the middle of the flexible connector.

6. The integrated sound pickup and amplification device according to claim 5, characterized in that: The flexible connector includes: A main body, the main body being a disc-shaped structure, an edge of the main body being connected to the mounting plate; The sleeve portion is an integrally formed structure with the main body, the sleeve portion is arranged on the side of the main body close to the partition, the sleeve portion is a cylindrical structure, the sleeve portion is sleeved on the microphone assembly, and the main body is provided with a through hole opposite to the microphone assembly.

7. The integrated sound pickup and amplification device according to claim 5, characterized in that: There is a first distance L1 between the mounting plate and the opening, and a second distance L2 between the partition plate and the opening. The first distance L1 is greater than or equal to 1 / 5 of the second distance L2.

8. The integrated sound pickup and amplification device according to claim 5, characterized in that: The flexible connector is connected to the mounting plate by gluing or screwing; And / or, the flexible connecting member is a silicone member or a rubber member.

9. The integrated sound pickup and amplification device according to claim 4, characterized in that: The housing has a supporting bottom surface; An included angle between the orientation of the opening and the supporting bottom surface is greater than or equal to 0° and less than or equal to 60°.

10. The integrated sound pickup and amplification device according to claim 1, characterized in that: It also includes a board card, the board card is fixed to the partition, the board card is electrically connected to the microphone assembly and the speaker assembly through a wire, and the partition is provided with a threading hole for the wire to pass through; The partition is further provided with sealing silica gel, at least part of which is located in the threading hole, and the sealing silica gel is used to seal the gap between the wire and the hole wall of the threading hole.

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