Pickup device

By designing a sound pickup device that includes the main body and auxiliary sound pickup components, the problem of insufficient sound clarity of wireless microphones in noisy environments is solved, and a more efficient sound acquisition effect is achieved.

CN223231269UActive Publication Date: 2025-08-15SHENZHEN ROCK SPACE TECH CO LTD
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Patent Information

Application Number
CN202422532511.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-15
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

Existing wireless microphones still need improvements in their use and structural design, especially in noisy environments.

Method used

A sound pickup device is designed, including a main body and a detachable auxiliary sound pickup assembly. The main body of the main body is equipped with a first sound pickup, a control motherboard and a battery. The auxiliary sound pickup assembly includes a coupling part, a connecting part and a second sound pickup. The sound acquisition effect can be enhanced after the two are connected.

Benefits of technology

In noisy environments, the combination of the host body and the auxiliary sound pickup component can significantly enhance the sound acquisition effect, especially improve the clarity and quality of speech.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pickup device which comprises a host body and an auxiliary pickup assembly, a first pickup, a control mainboard and a battery are arranged in the host body, the first pickup is electrically connected with the control mainboard, and the battery is electrically connected with the control mainboard and used for supplying power to the control mainboard; the auxiliary pickup assembly comprises a combining piece, a connecting piece and a second pickup, and the combining piece is detachably connected with the host body and further electrically connected with the control mainboard; the first end of the connecting piece is electrically connected with the combining piece, and the second end of the connecting piece extends in the direction away from the combining piece and is electrically connected with the second sound pickup. The host body can be used independently, and sound is collected through the first sound pickup inside the host body. The host body can also be used in combination with an auxiliary pickup assembly. The auxiliary pickup assembly is provided with the second pickup, and after the auxiliary pickup assembly is connected with the host body, the host body collects sound through the first pickup and the second pickup at the same time, so that the collection effect can be enhanced.
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Description

Technical Field

[0001] The present application relates to the technical field of microphones, and in particular to a sound pickup device. Background Art

[0002] Wireless microphones are electronic devices used to capture and transmit sound, and are widely used in various applications, including speeches, performances, and video recording. Some wireless microphones feature dual microphones and intelligent noise reduction, ensuring clear sound even in noisy environments. However, existing wireless microphones still require improvement and optimization in terms of their usability and structural design. Utility Model Content

[0003] To solve the above technical problems, the present application provides a sound pickup device, comprising: a main body, wherein a first sound pickup, a control main board and a battery are arranged in the main body, wherein the first sound pickup is electrically connected to the control main board, and the battery is electrically connected to the control main board for supplying power to the control main board; an auxiliary sound pickup assembly, comprising: a coupling, which is detachably connected to the main body and is also electrically connected to the control main board; a connecting member, wherein a first end of the connecting member is electrically connected to the coupling member, and a second end of the connecting member extends in a direction away from the coupling member; and a second sound pickup, which is electrically connected to the second end of the connecting member.

[0004] In some embodiments of the present application, the coupling includes a coupling body and a first metal contact portion arranged on the coupling body, the shape of the coupling body is adapted to the host body, and is magnetically connected to the host body; the host body also has a second metal contact portion adapted to the first metal contact portion, so that after the coupling body is connected to the host body, the first metal contact portion is in contact with the second metal contact portion.

[0005] In some embodiments of the present application, the side of the combined body in contact with the host body has a first contact surface, the host body has a second contact surface adapted to the first contact surface, and one of the first contact surface and the second contact surface is magnetic; or, both the first contact surface and the second contact surface are magnetic.

[0006] In some embodiments of the present application, the connecting member includes at least a flexible portion and a wearing portion in its length direction, the flexible portion is connected to the coupling member, and the wearing portion can be bent and worn.

[0007] In some embodiments of the present application, the connector further includes a connecting portion, which connects the flexible portion and the wearing portion.

[0008] In some embodiments of the present application, the sound pickup device further includes a clamping assembly, which is disposed on one side of the host body and is used to fix the host body in a usage area.

[0009] In some embodiments of the present application, the clamping assembly includes at least one clamping portion, one end of which is movably connected to the host body.

[0010] In some embodiments of the present application, the clamping assembly further includes a magnetic member, the clamping portion is a plate-shaped structure, and a side of the clamping portion away from the host body has a magnetic sheet, so that the magnetic member can be adsorbed on the magnetic sheet.

[0011] In some embodiments of the present application, the sound pickup device further includes a charging box, and the charging box has at least one charging compartment, so that at least one host body can be placed in the charging compartment for charging.

[0012] In some embodiments of the present application, the sound pickup device further includes at least one mobile receiver adapted to the host body, and the charging box has at least one storage compartment so that at least one mobile receiver can be stored in the charging box.

[0013] Beneficial effects of the present application: The present invention discloses a sound pickup device, comprising a main body and an auxiliary sound pickup assembly, wherein a first sound pickup, a control main board, and a battery are provided in the main body, the first sound pickup is electrically connected to the control main board, and the battery is electrically connected to the control main board for supplying power to the control main board; the auxiliary sound pickup assembly comprises a coupling, a connecting member, and a second sound pickup, wherein the coupling is detachably connected to the main body and is also electrically connected to the control main board; a first end of the connecting member is electrically connected to the coupling member, and a second end of the connecting member extends away from the coupling member and is electrically connected to the second sound pickup. The main body can be used alone to collect sound through the internal first sound pickup; the main body can also be used in combination with the auxiliary sound pickup assembly; the auxiliary sound pickup assembly has a second sound pickup, and when the auxiliary sound pickup assembly is connected to the main body, the main body collects sound through the first sound pickup and the second sound pickup at the same time, thereby enhancing the sound collection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the application. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which:

[0015] Figure 1A It is a three-dimensional diagram of the host body of the sound pickup device of the present invention;

[0016] Figure 1B This is a three-dimensional diagram of the sound pickup device of the present invention after the main body and the auxiliary sound pickup assembly are connected;

[0017] Figure 1C This is another stereoscopic view of the sound pickup device of the present invention after the main body and the auxiliary sound pickup assembly are connected;

[0018] Figure 1D This is another three-dimensional diagram of the host body of the sound pickup device of the present invention;

[0019] Figure 1E This is an exploded schematic diagram of the main body and auxiliary sound pickup components in the sound pickup device of the present invention;

[0020] Figure 2A This is a three-dimensional diagram of another embodiment of the sound pickup device of the present invention after the main body and the auxiliary sound pickup assembly are connected;

[0021] Figure 2B This is an exploded schematic diagram of another embodiment of the sound pickup device of the present invention after the main body and the auxiliary sound pickup assembly are connected;

[0022] Figure 3A This is a schematic diagram of the charging box in the sound pickup device of the present invention after the lid is closed;

[0023] Figure 3B This is a schematic diagram of the charging box in the sound pickup device of the present invention after the lid is opened;

[0024] Figure 3C It is a schematic diagram of the mobile receiver in the sound pickup device of the present invention connected to the electronic device;

[0025] Figure 4A This is a schematic diagram of the main unit of the sound pickup device of the present invention being used alone;

[0026] Figure 4B This is a schematic diagram of the main body of the sound pickup device of the present invention in combination with the auxiliary sound pickup component. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other alternative implementations obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] like Figures 1A to 1EAs shown in the figure, as an embodiment of the sound pickup device, the sound pickup device includes a main body 10 and an auxiliary sound pickup assembly 20, wherein the main body 10 is provided with a first sound pickup, a control main board and a battery (not shown), the first sound pickup is electrically connected to the control main board, and the battery is electrically connected to the control main board for supplying power to the control main board; the auxiliary sound pickup assembly 20 includes a coupling 21, a connecting member 22 and a second sound pickup 23, wherein the coupling 21 is detachably connected to the main body 10 and is also electrically connected to the control main board; a first end of the connecting member 22 is electrically connected to the coupling 21, and a second end of the connecting member 22 extends in a direction away from the coupling 21 and is electrically connected to the second sound pickup 23.

[0029] In this embodiment, the host body 10 can be used alone to collect sound through the first pickup inside it; the host body 10 and the auxiliary pickup component 20 are detachably connected (for example, magnetically), and the user can also use it in combination with the auxiliary pickup component 20 as needed; wherein, the auxiliary pickup component 20 has a second pickup 23. When the auxiliary pickup component 20 is connected to the host body 10, the host body 10 collects sound through the first pickup and the second pickup 23 at the same time, which can enhance the collection effect.

[0030] See also Figure 4A and Figure 4B When the host body 10 is used alone, all sounds, such as the user's speech and surrounding sounds, are collected through the first microphone; when the host body 10 is used in combination with the auxiliary sound pickup component 20, the first microphone mainly collects surrounding sounds, and the second microphone 23 mainly collects the user's speech sounds, and is closer to the user's mouth, so the sampled sound quality is higher; in addition, the host body 10 also has a noise reduction function. After the noise reduction function is turned on, the ambient sound collected by the first microphone and the speech sound collected by the second microphone 23 will be clearer; the implementation of this noise reduction function depends on the computer program on the control motherboard and can be achieved through existing technology.

[0031] Preferably, in this embodiment, the first pickup and the second pickup 23 are both microphones, and may also be other devices capable of capturing and converting sound vibrations into electrical signals.

[0032] Further, such as Figure 1D and Figure 1E As shown, in this embodiment, the main body 10 is generally cylindrical with a smooth surface. The first pickup is arranged near the top of the main body 10 and has an exposed metal mesh 103. To protect the first pickup, the pickup device further includes a protective cover 12, which is snapped onto the top of the main body 10. The protective cover 12 is further provided with a plurality of pickup holes 121, through which sound can be collected by the first pickup.

[0033] Furthermore, in order to enable the user to control various aspects of the host body 10, the surface of the host body 10 also has a power switch 13, a noise reduction switch 14 and an indicator light 15. The power switch 13 is used to control the power on or off of the battery to the control motherboard; the noise reduction switch 14 is used to control the opening or closing of the noise reduction mode of the host body 10; the indicator light 15 is used to display the status of the host body 10, such as the power on status.

[0034] Further, such as Figure 1D As shown, in order to facilitate the assembly of components inside the host body 10 , the shell of the host body 10 is designed to be a first shell part 101 and a second shell part 102 that are detachably connected.

[0035] Further, such as Figure 1E As shown, in this embodiment, the coupling member 21 includes a coupling body 211 and a first metal contact portion 212 provided on the coupling body 211. The shape of the coupling body 211 is adapted to the host body 10 and is magnetically connected to the host body 10. Figure 1E In the figure, the combination body 211 is shaped like a plate structure with a low middle and high ends. A circuit board (not shown) is arranged inside the combination body 211. The circuit board is electrically connected to the first metal contact portion 212. The circuit board is also electrically connected to the second pickup 23 through the cable inside the connecting member 22.

[0036] In order to achieve electrical connection between the host body 10 and the auxiliary pickup assembly 20 and to be able to supply power and transmit signals to the auxiliary pickup assembly 20, the host body 10 further has a second metal contact portion (not shown) adapted to the first metal contact portion 212. When the coupling body 211 is connected to the host body 10, the first metal contact portion 212 contacts the second metal contact portion, thereby achieving mutual communication between the control motherboard in the host body 10 and the circuit board in the coupling body 211. Preferably, in this embodiment, there are two first metal contacts 212 and two second metal contacts.

[0037] In order to achieve close fit between the combined body 211 and the host body 10, Figure 1E In the embodiment, the side of the combined body 211 in contact with the host body 10 has a first contact surface 2111. Figure 1AIn the embodiment, the host body 10 has a second contact surface 11 adapted to the first contact surface 2111, the first contact surface 2111 and the second contact surface 11 are both smooth arc surfaces, and one of the first contact surface 2111 and the second contact surface 11 is magnetic; for example, a magnet (such as a magnet) is embedded in the first contact surface 2111 along the circumferential direction, and the magnet does not protrude from the first contact surface 2111, and a magnetic attraction member (such as a metal sheet) is provided inside the host body 10 that fits the second contact surface 11, so that the first contact surface 2111 and the second contact surface 11 can be tightly magnetically attracted together; similarly, in some embodiments, the first contact surface 2111 and the second contact surface 11 are both magnetic, and the interior of the host body 10 and the first contact surface 2111 have magnets with opposite magnetism, so that the first contact surface 2111 and the second contact surface 11 can be tightly magnetically attracted together.

[0038] In this embodiment, if Figure 1A As shown, the second contact surface 11 is preferably located at the bottom of the host body 10. In other embodiments, the second contact surface 11 may also be provided at other locations of the host body 10, such as a side wall.

[0039] Further, such as Figure 1B As shown, in this embodiment, the connecting member 22 includes a flexible portion 221, a connecting portion 223 and a wearing portion 222 in its length direction, wherein the flexible portion 221 is connected to the coupling member 21, and the flexible portion 221 can be freely deformed, which is convenient for unfolding and storing; the connecting portion 223 connects the flexible portion 221 and the wearing portion 222, facilitating the transition between the flexible portion 221 and the wearing portion 222; the wearing portion 222 can be bent and worn, for example, the wearing portion 222 can be bent into various shapes and then remain unchanged, so that the wearing portion 222 is worn on the user's ear, and the second microphone 23 faces the user's mouth.

[0040] In this embodiment, the flexible portion 221 includes a tubular flexible layer and a cable disposed in the flexible layer, the connecting portion 223 includes a tubular connecting layer and a cable disposed in the connecting layer, and the wearing portion 222 includes a wearing tube and a cable disposed in the wearing tube; preferably, the outer diameter of the connecting layer is larger than the outer diameter of the flexible layer and the outer diameter of the wearing tube.

[0041] In this embodiment, the material of the flexible layer is soft TPU material, PVC material, braided wire, etc., the surface material of the connecting layer is TPE material, and the surface material of the wearing layer is shaped tube TPU material, etc.

[0042] Furthermore, in order to facilitate fixing the host body 10 to the use area, such as the user's collar or other locations, as shown in FIG. Figure 1DAs shown, the sound pickup device further includes a clamping assembly 30, which is disposed on one side of the host body 10 to facilitate clamping and securing the host body 10. In this embodiment, the clamping assembly 30 includes at least one clamping portion 31, which is a plate-shaped structure. One end of the clamping portion 31 is movably connected to the host body 10, for example, by a torsion spring.

[0043] In some embodiments, as Figure 2A and Figure 2B As shown, the clamping assembly 30 also includes a magnetic member 32. A magnetic sheet is provided on the side of the clamping portion 31 away from the main body 10, allowing the magnetic member 32 to be attracted to the magnetic sheet. When the main body 10 is secured, the main body 10 is positioned on one side of the user's collar, and the magnetic member 32 is positioned on the other side of the collar, and the two are magnetically secured.

[0044] In this embodiment, in order to conveniently and promptly charge the host body 10, as shown in FIG. Figure 3A and Figure 3B As shown, the sound pickup device also includes a charging box 40, which includes a box body 401 and a box cover 402 that snaps together with the box body 401. The charging box 40 has at least one charging compartment 41, so that at least one host body 10 can be placed in the charging compartment 41 for charging. In some embodiments, the sound pickup device has multiple host bodies 10, and the charging box 40 has multiple charging compartments 41 to facilitate use by multiple people.

[0045] In some embodiments, in order to facilitate the connection between the host body 10 and the electronic device 60 (such as a smart phone, tablet, computer, amplifier, etc.), Figure 3B and Figure 3C As shown, the sound pickup device also includes at least one mobile receiver 50 adapted to the host body 10. The mobile receiver 50 is connected to the electronic device 60 through its own connection port (Micro USB, Type-C and Lightning, etc.), and receives the audio signal emitted by the host body 10 and transmits it to the electronic device 60.

[0046] Preferably, in some embodiments, the mobile receiver 50 has multiple types of connection ports, and each connection port of the mobile receiver 50 is one of a USB interface, a Micro USB interface, a Type-C interface, and a Lightning interface, thereby facilitating adaptation to electronic devices with different interfaces. Alternatively, in some embodiments, the mobile receiver 50 has multiple connection ports, and each mobile receiver 50 has two or more of a USB interface, a Micro USB interface, a Type-C interface, and a Lightning interface, thereby achieving adaptation to multiple electronic devices with different interfaces through a single mobile receiver 50, thereby improving usage efficiency.

[0047] Furthermore, in order to conveniently store the mobile receiver 50, the charging box 40 has at least one storage compartment 42, so that at least one mobile receiver 50 can be stored in the charging box 40. In some embodiments, the sound pickup device has multiple mobile receivers 50, and the charging box 40 has multiple storage compartments 42 accordingly, so as to facilitate use by multiple people.

[0048] Finally, it should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back...), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0049] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0050] The above is only an implementation method of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A sound pickup device, characterized in that: include: A host body, wherein a first pickup, a control mainboard, and a battery are disposed in the host body, wherein the first pickup is electrically connected to the control mainboard, and the battery is electrically connected to the control mainboard for supplying power to the control mainboard; Auxiliary pickup components, including: A coupling member is detachably connected to the host body and is also electrically connected to the control main board; a connecting member, wherein a first end of the connecting member is electrically connected to the combining member, and a second end of the connecting member extends in a direction away from the combining member; The second pickup is electrically connected to the second end of the connecting member.

2. The sound pickup device according to claim 1, wherein The coupling member includes a coupling body and a first metal contact portion arranged on the coupling body. The shape of the coupling body is adapted to the host body and is magnetically connected to the host body. The host body also has a second metal contact portion adapted to the first metal contact portion, so that after the coupling body is connected to the host body, the first metal contact portion is in contact with the second metal contact portion.

3. The sound pickup device according to claim 2, wherein: The side of the combined body in contact with the host body has a first contact surface, and the host body has a second contact surface adapted to the first contact surface, and one of the first contact surface and the second contact surface is magnetic; or, both the first contact surface and the second contact surface are magnetic.

4. The sound pickup device according to claim 1, wherein The connecting member at least comprises a flexible portion and a wearing portion in its length direction, the flexible portion is connected to the coupling member, and the wearing portion can be bent and worn.

5. The sound pickup device according to claim 4, characterized in that The connecting piece further includes a connecting portion connecting the flexible portion and the wearing portion.

6. The sound pickup device according to claim 1, wherein The sound pickup device further comprises a clamping assembly, which is arranged on one side of the host body and is used to fix the host body in a use area.

7. The sound pickup device according to claim 6, wherein: The clamping assembly at least includes a clamping portion, one end of which is movably connected to the host body.

8. The sound pickup device according to claim 7, wherein: The clamping assembly further includes a magnetic member. The clamping portion is in a plate-shaped structure. A side of the clamping portion away from the host body is provided with a magnetic sheet, so that the magnetic member can be adsorbed on the magnetic sheet.

9. The sound pickup device according to any one of claims 1 to 8, characterized in that: The sound pickup device also includes a charging box, which has at least one charging compartment, so that at least one host body can be placed in the charging compartment for charging.

10. The sound pickup device according to claim 9, wherein The sound pickup device also includes at least one mobile receiver adapted to the host body, and the charging box has at least one storage compartment so that at least one mobile receiver can be stored in the charging box.