Sound recording equipment

By integrating a disinfection mechanism and a blower mechanism into the recording equipment, the problems of traditional microphones being prone to bacterial growth and inconvenient to disinfect are solved, achieving automatic disinfection and quick storage, and improving the stability of the equipment and the user experience.

CN224153116UActive Publication Date: 2026-04-21王香昕
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
王香昕
Filing Date
2025-06-10
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional microphones are prone to bacterial growth, difficult to disinfect, easily damaged, and inconvenient to carry, affecting the user experience and equipment stability.

Method used

A recording device with a disinfection mechanism and a blower mechanism was designed. It sprays disinfectant through an atomizing nozzle and uses axial fan blades to force airflow for disinfection. Combined with a rotatable microphone structure, it can achieve automatic disinfection and quick storage.

Benefits of technology

It achieves automatic microphone disinfection, improves disinfection efficiency, prevents bacterial growth, reduces the risk of bumps and knocks, and enhances the stability of the equipment and the user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224153116U_ABST
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Abstract

The utility model discloses a sound recording device which comprises a recorder main body and a microphone, the recorder main body is provided with a disinfection mechanism and a blowing mechanism, the recorder main body comprises a machine body, a battery and a protective frame, the battery is installed in the machine body, the protective frame is fixedly installed on the top of the machine body, and the upper end face of the machine body is provided with a positioning groove. The microphone is movably installed in the positioning groove, the disinfection mechanism comprises an atomization nozzle and a water pump, a disinfectant storage cavity is formed in the machine body, the atomization nozzle is fixedly installed on the lower end face of the top of the protection frame, the water pump is connected with a water outlet of the atomization nozzle through a hose, and a water inlet of the water pump is communicated with the disinfectant storage cavity through the hose. The multifunctional microphone has the advantages of automatic disinfection, blow-drying and rotary storage of the microphone, and solves the problems that the traditional microphone is easy to breed bacteria and inconvenient to disinfect.
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Description

Technical Field

[0001] This utility model relates to the field of tape recorder technology, specifically to a sound recording device. Background Technology

[0002] With the widespread use of recording equipment in education, conferences, interviews, and other scenarios, the microphone, as a core component for sound acquisition, directly impacts the health of users and the sound quality of the equipment. Traditional microphones are mostly exposed, easily accumulating dust and bacteria over long-term use, especially when shared by multiple people, making them a potential medium for cross-infection. Furthermore, if mold grows on the microphone diaphragm in a humid environment, it not only affects sound quality but can also damage the equipment and shorten its lifespan.

[0003] Currently, most recording devices on the market lack effective cleaning and disinfection functions. Users typically rely on manual wiping or spraying disinfectant for maintenance. This method is cumbersome, incomplete, and poses a risk of liquid seeping into electronic components. Meanwhile, existing microphones mostly employ fixed or detachable designs. The former is not conducive to storage and protection, and is easily damaged during transportation; the latter is inconvenient to carry and prone to loss, affecting the overall stability of the device and the user experience. Therefore, a sound recording device is needed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a sound recording device with the advantages of automatic disinfection, drying, and microphone rotation storage, which solves the problems of traditional microphones being prone to bacterial growth and inconvenient disinfection.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sound recording device, comprising a recorder body and a microphone, wherein the recorder body is provided with a disinfection mechanism and a blower mechanism;

[0006] The main body of the recorder includes a casing, a battery, and a protective frame. The battery is installed inside the casing, and the protective frame is fixedly installed on the top of the casing. A positioning groove is provided on the upper surface of the casing, and the microphone is movably installed in the positioning groove. The disinfection mechanism includes an atomizing nozzle and a water pump. A disinfectant storage chamber is provided inside the casing. The atomizing nozzle is fixedly installed on the lower top surface of the protective frame. The water pump is connected to the outlet of the atomizing nozzle through a flexible hose, and the inlet of the water pump is connected to the disinfectant storage chamber through a flexible hose.

[0007] As a preferred embodiment of the sound recording device of this utility model, the microphone includes a body, a protective mesh and an ear plate. Slots are provided on the left and right sides of the positioning groove, and a damping shaft is provided on the inner end face of the slot. The damping shaft passes through the ear plate and is rotatably connected to it.

[0008] As a preferred embodiment of the sound recording device of this utility model, the upper end face of the ear plate is provided with a fixedly connected vertical plate.

[0009] As a preferred embodiment of the sound recording device of this utility model, the front end face of the body is provided with an air outlet, the top of the air outlet is connected to the bottom of the positioning groove, the blower mechanism includes a motor and an axial fan blade, the motor is fixedly installed in the air outlet, and the axial fan blade is fixedly installed on the output shaft of the motor.

[0010] As a preferred embodiment of the sound recording device of this utility model, the protective net is fixedly installed on the top of the tube body, and the number of microphones is two, with two sets of microphones mirrored on the left and right sides of the upper surface of the recorder body.

[0011] As a preferred embodiment of the sound recording device of this utility model, a sealing ring that fits into the cylinder body is provided in the positioning groove, and the sealing ring is made of silicone material.

[0012] As a preferred embodiment of the sound recording device of this utility model, the back of the disinfectant storage cavity is provided with a filling hole, and an interference-fit sealing plug is provided in the filling hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model solves the problem of bacteria growth in traditional microphones by combining the disinfection mechanism and the blower mechanism. The disinfectant in the disinfectant storage chamber is pumped to the atomizing nozzle to form micron-sized droplets that evenly cover the microphone surface. The axial fan blades of the blower mechanism draw air through the bottom of the positioning groove, forcing the airflow to penetrate the protective mesh from top to bottom, so that the disinfectant can fully contact the diaphragm and other key parts, effectively killing bacteria and preventing mold. After disinfection, the continuous blowing accelerates the evaporation of the disinfectant, avoiding liquid residue that corrodes the components. The design of the sealing ring further optimizes the airflow path, reduces lateral interference, ensures the directional penetration of the disinfectant, and prevents the microphone from colliding with the body during storage, thus improving disinfection efficiency and equipment safety.

[0015] 2. This utility model utilizes a damping hinge and rotatable structure for the microphone. Through the linkage design of the earpiece and the upright plate, it achieves rapid operation. Users can simply push the upright plate horizontally to flip the microphone up from the positioning slot. The damping hinge provides moderate resistance to ensure a stable recording angle. After use, the microphone can be rotated downwards for storage, allowing it to be fully embedded in the positioning slot. Combined with a silicone sealing ring for cushioning and shock absorption, it significantly reduces the risk of bumps and knocks during transport. The mirrored layout of the dual microphones saves space while ensuring stereo recording effect. The protective mesh and air vent are precisely aligned to ensure that the disinfecting airflow reaches the diaphragm directly. This structure not only solves the pain points of traditional external microphones being easily damaged and cumbersome to operate, but also meets the needs of rapid deployment and safe storage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a top view of the present invention;

[0018] Figure 3 For the present utility model Figure 2 Sectional view of AA in the middle;

[0019] Figure 4 For the present utility model Figure 2 Cross-sectional view of the middle section (BB);

[0020] Figure 5 For the present utility model Figure 3 Enlarged view at point C;

[0021] Figure 6 For the present utility model Figure 4 Enlarged view of point D in the middle.

[0022] In the diagram: 1. Recorder body; 101. Body; 102. Battery; 103. Protective frame; 104. Air outlet; 105. Positioning slot; 106. Disinfectant storage chamber; 107. Filling hole; 108. Sealing plug; 109. Slot; 2. Microphone; 201. Body; 202. Damping shaft; 203. Stand plate; 204. Protective net; 205. Earplate; 3. Disinfection mechanism; 301. Atomizing nozzle; 302. Water pump; 4. Blower mechanism; 401. Motor; 402. Axial fan blade; 403. Sealing ring. Detailed Implementation

[0023] Please see Figures 1-6 A sound recording device includes a recorder body 1 and a microphone 2. The recorder body 1 is provided with a disinfection mechanism 3 and a blower mechanism 4.

[0024] The main body 1 of the recorder includes a body 101, a battery 102, and a protective frame 103. The battery 102 is installed inside the body 101, and the protective frame 103 is fixedly installed on the top of the body 101. A positioning groove 105 is provided on the upper end face of the body 101, and the microphone 2 is movably installed in the positioning groove 105. The disinfection mechanism 3 includes an atomizing nozzle 301 and a water pump 302. A disinfectant storage chamber 106 is provided inside the body 101. The atomizing nozzle 301 is fixedly installed on the lower top end face of the protective frame 103. The water pump 302 is connected to the outlet of the atomizing nozzle 301 through a hose, and the inlet of the water pump 302 is connected to the disinfectant storage chamber 106 through a hose.

[0025] Furthermore, the microphone 2 includes a body 201, a protective mesh 204, and an earpiece 205. Slots 109 are provided on the left and right sides of the positioning groove 105. A damping shaft 202 is provided on the inner end face of the slot 109. The damping shaft 202 passes through the earpiece 205 and is rotatably connected to it.

[0026] The microphone 2 can rotate around the damping shaft 202, so that the microphone 2 can be flipped upwards for easy sound pickup when recording, and can be put into the positioning slot 105 when not in use, reducing the probability of the microphone 2 being bumped or knocked, and also facilitating disinfection.

[0027] Furthermore, the upper end face of the ear plate 205 is provided with a fixedly connected vertical plate 203.

[0028] When the microphone 2 is inserted into the positioning slot 105, the microphone 2 lacks a gripping area, making it inconvenient to remove the microphone 2 from the positioning slot 105. By pushing the upright plate 203 horizontally, the microphone 2 can be rotated outward around the damping pivot 202, making it easier to stand the microphone 2 upright for recording and improving the convenience of operation.

[0029] Furthermore, the front end face of the body 101 is provided with an air outlet 104, the top of the air outlet 104 is connected to the bottom of the positioning groove 105, and the blower mechanism 4 includes a motor 401 and an axial fan blade 402. The motor 401 is fixedly installed in the air outlet 104, and the axial fan blade 402 is fixedly installed on the output shaft of the motor 401.

[0030] The motor 401 drives the axial flow fan blade 402 to rotate, causing the axial flow fan blade 402 to draw air through the positioning groove 105, accelerating the airflow on the surface of the microphone 2, thereby drawing the disinfectant sprayed by the atomizing nozzle 301 onto the surface of the microphone 2, thus improving the disinfection effect. When the disinfectant stops spraying, the blowing continues, which can accelerate the evaporation and drying of the disinfectant.

[0031] Furthermore, the protective net 204 is fixedly installed on the top of the body 201, and there are two microphones 2, with the two sets of microphones 2 mirror-mounted on the left and right sides of the upper surface of the main body 1 of the recorder.

[0032] When the two sets of sliding inward flip into the positioning groove 105, the protective net 204 is aligned with the connection between the positioning groove 105 and the air outlet, so that the airflow drawn in by the blower mechanism 4 passes through the protective net 204 to disinfect the diaphragm at the top of the tube body 201, preventing the diaphragm from growing bacteria and mold, which would affect the sound reception quality.

[0033] Furthermore, a sealing ring 403 is provided in the positioning groove 105 to fit the cylinder body 201. The sealing ring 403 is made of silicone material.

[0034] The sealing ring 403 fills the gap between the microphone body 201 and the inner wall of the positioning groove 105, reducing the lateral airflow along the surface of the microphone body 201. This allows the airflow to pass through the protective net 204 from top to bottom and enter the air outlet 104, improving the suction effect of the disinfectant. In addition, the sealing ring 403 can prevent the microphone 2 from bumping against the body 101 during carrying, effectively protecting the microphone 2 and extending the service life of the equipment.

[0035] Furthermore, a filling hole 107 is provided on the back of the disinfectant storage chamber 106, and an interference-fit sealing plug 108 is provided inside the filling hole 107.

[0036] The filling port 107 facilitates the replenishment of disinfectant to the equipment, and the interference-fit sealing plug 108 prevents disinfectant leakage during transport and makes it easy to open and replenish the disinfectant.

[0037] Before using this device, first open the sealing plug 108 of the filling hole 107 on the back of the disinfectant storage chamber 106, and add disinfectant to the disinfectant storage chamber 106 through the filling hole 107. After adding disinfectant, put the sealing plug 108 back into the filling hole 107 to ensure a good seal and prevent disinfectant leakage. When recording, push the upright plate 203 horizontally. The upright plate 203 will cause the ear plate 205 to rotate outward around the damping shaft 202, thereby making the microphone 2 stand up from the positioning groove 105. Adjust it to a suitable sound pickup position and start recording. After recording, rotate the microphone 2 around the damping shaft 202 and put it back into the positioning groove 105. At this time, the protective net 204 of the microphone 2 is aligned with the connection between the positioning groove 105 and the air outlet, and the body 201 is aligned with the positioning groove 105. When the silicone sealing ring 403 in the positioning groove 105 is in place, and the microphone 2 needs to be disinfected, the water pump 302 is started. The water pump 302 delivers the disinfectant in the disinfectant storage chamber 106 to the atomizing nozzle 301 through the hose. The atomizing nozzle 301 sprays the disinfectant onto the microphone 2. At the same time, the motor 401 is started, and the motor 401 drives the axial flow fan blade 402 to rotate. The axial flow fan blade 402 draws air from the positioning groove 105, accelerating the airflow on the surface of the microphone 2 and drawing the disinfectant sprayed from the atomizing nozzle 301 onto the surface of the microphone 2. The disinfectant passes through the protective net 204 to disinfect the diaphragm at the top of the microphone body 201. After disinfection is completed, the water pump 302 is stopped, and the motor 401 drives the axial flow fan blade 402 to continue blowing air, accelerating the evaporation and drying of the disinfectant on the surface of the microphone 2.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sound recording device comprising a recorder body (1) and a microphone (2), characterized in that: The main body (1) of the tape recorder is equipped with a disinfection mechanism (3) and a blower mechanism (4); The main body (1) of the recorder includes a body (101), a battery (102) and a protective frame (103). The battery (102) is installed inside the body (101). The protective frame (103) is fixedly installed on the top of the body (101). A positioning groove (105) is provided on the upper surface of the body (101). The microphone (2) is movably installed in the positioning groove (105). The disinfection mechanism (3) includes an atomizing nozzle (301) and a water pump (302). A disinfectant storage chamber (106) is provided inside the body (101). The atomizing nozzle (301) is fixedly installed on the lower top surface of the protective frame (103). The water pump (302) is connected to the outlet of the atomizing nozzle (301) through a hose. The inlet of the water pump (302) is connected to the disinfectant storage chamber (106) through a hose.

2. A sound recording device as claimed in claim 1, characterized in that: The microphone (2) includes a body (201), a protective net (204) and an earpiece (205). The positioning groove (105) has slots (109) on its left and right sides. The inner end face of the slot (109) is provided with a damping shaft (202). The damping shaft (202) passes through the earpiece (205) and is rotatably connected to it.

3. A sound recording device as claimed in claim 2, characterized in that: The upper end face of the ear plate (205) is provided with a fixedly connected upright plate (203).

4. A sound recording device as claimed in claim 1, characterized in that: The front end face of the body (101) is provided with an air outlet (104). The top of the air outlet (104) is connected to the bottom of the positioning groove (105). The blower mechanism (4) includes a motor (401) and an axial flow fan blade (402). The motor (401) is fixedly installed in the air outlet (104), and the axial flow fan blade (402) is fixedly installed on the output shaft of the motor (401).

5. A sound recording device as claimed in claim 2, characterized in that: The protective net (204) is fixedly installed on the top of the tube body (201). There are two microphones (2), and the two sets of microphones (2) are mirrored on the left and right sides of the upper end face of the recorder body (1).

6. A sound recording device as claimed in claim 1, characterized in that: The positioning groove (105) is provided with a sealing ring (403) that fits against the cylinder body (201), and the sealing ring (403) is made of silicone material.

7. A sound recording device as claimed in claim 1, characterized in that: The back of the disinfectant storage chamber (106) is provided with a filling hole (107), and an interference-fit sealing plug (108) is provided in the filling hole (107).