Microphone with ultraviolet disinfection and sterilization function

CN224852336UActive Publication Date: 2026-10-13GUANGZHOU AOYUAN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202522330786.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-03
Publication Date
2026-10-13
Estimated Expiration
2035-11-03

AI Technical Summary

Technical Problem

[0007]针对现有技术中,麦克风存在的普遍缺乏集成化的内部消毒结构,导致其风筒内部易于滋生细菌,存在卫生安全隐患且功能单一的问题,本实用新型旨在提供一种结构经过改良的、能够有效解决上述问题的具有紫外线消毒杀菌功能的麦克风

Benefits of technology

1、本实用新型中,通过在拾音件上方设置由灭菌灯、平面透镜、反射镜及折射镜等构成的集成化光学消毒模组,并利用各光学部件特定的空间位置关系形成精确的光路,解决了现有技术中麦克风风筒内部缺乏有效消毒结构而存在卫生隐患的问题,达到了对风筒内部进行全面、高效自动消毒杀菌,从而显著提升产品卫生安全性的技术效果。

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Abstract

The utility model relates to microphone technical field discloses a microphone with ultraviolet disinfection and sterilization function, including microphone body, air cylinder and inside pickup, set up a disinfection module on the pickup top, this module includes support seat, sterilizing lamp, plane lens, reflector and annular refractor. Ultraviolet rays that sterilizing lamp sent are through plane lens, are reflected to annular refractor by the reflector of oblique setting, finally by refractor refraction to air cylinder inner wall, realize disinfection. In addition, the microphone body outer wall is equipped with the sliding slot, and the sliding block slides in the sliding slot and connects the rubber ring, is used for adjusting the holding position and provides the buffer. The utility model discloses through built -in integrated optical disinfection structure, can carry out comprehensive automatic sterilization to the air cylinder inside, has improved the health security significantly, and compact structure, through adjustable rubber ring has strengthened the applicability and buffer protection ability of product.
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Description

Technical Field

[0001] This utility model relates to the field of microphone technology, and in particular to a microphone with ultraviolet disinfection and sterilization function. Background Technology

[0002] Microphones, as a common sound pickup device, are widely used in various public places such as conferences, karaoke rooms, and lectures. In these situations, microphones are usually used alternately and in rotation by multiple users, and during use, their pickup end inevitably comes into close contact with the user's mouth and nose.

[0003] During this process, droplets from the user and moisture from their breath can easily adhere to the microphone's grille and penetrate inside. The damp and relatively enclosed environment inside the grille provides a breeding ground for bacteria, viruses, and other microorganisms, making the microphone a potential medium for cross-infection and posing a significant threat to public health and safety.

[0004] Currently, the common solutions to this problem are replacing disposable microphone pop filters or having staff manually wipe them with alcohol for disinfection. However, the former affects the microphone's pickup performance, generates a lot of waste, and replacements are not timely enough; the latter is labor-intensive, and the disinfection effect is difficult to guarantee, especially as it cannot thoroughly and effectively clean the complex interior of the ventilation duct, leaving unsanitary areas untouched.

[0005] In summary, existing microphone technologies generally lack an integrated structure capable of deep, automatic, and efficient disinfection, which means that the hygiene problem of public microphones has not been fundamentally solved.

[0006] Therefore, this invention proposes a microphone with ultraviolet disinfection and sterilization function to overcome the shortcomings of the prior art. Utility Model Content

[0007] In view of the fact that existing microphones generally lack an integrated internal disinfection structure, which makes it easy for bacteria to grow inside the air duct, posing hygiene and safety hazards and having limited functionality, this utility model aims to provide a microphone with an improved structure that can effectively solve the above problems and has ultraviolet disinfection and sterilization function.

[0008] This utility model provides a microphone with ultraviolet disinfection and sterilization function, including: a microphone body, a blower threaded to the top of the microphone body, and a pickup element disposed inside the blower; and a disinfection module disposed above the pickup element.

[0009] The disinfection module includes a support base fixed above the microphone, a sterilization lamp embedded in the support base, a plane lens covering the light outlet of the sterilization lamp, a reflector fixedly connected to the support base via a support column, and an annular refraction mirror fixed around the outer periphery of the support base.

[0010] Furthermore, the sterilization lamp and the plane lens are arranged sequentially along the central axis, the reflector is located on the central axis, and its reflecting surface faces the plane lens and is inclined to the central axis. The annular refracting mirror is located on the propagation path of the light reflected by the reflector.

[0011] Preferably, the side wall of the air duct has multiple openings.

[0012] Preferably, the reflecting surface of the reflector is concave.

[0013] Preferably, the inner peripheral sidewall of the annular refractor is a light-receiving surface facing the reflector, and its outer peripheral sidewall is a light-emitting surface.

[0014] Preferably, an anti-slip strip is integrally formed on the outer wall of the microphone body.

[0015] Preferably, the outer wall of the microphone body is provided with a groove extending circumferentially therein, and the microphone also includes a slider that slides within the groove and a rubber ring fitted outside the microphone body and fixedly connected to the slider.

[0016] Furthermore, the slider is provided with a retaining slot that elastically engages with the groove.

[0017] Furthermore, a limiting circle is provided at the connection between the slider and the rubber ring.

[0018] This utility model has the following beneficial effects: 1. In this utility model, by setting an integrated optical disinfection module consisting of a sterilization lamp, a plane lens, a reflector and a refractor above the pickup component, and by utilizing the specific spatial relationship of each optical component to form a precise optical path, the problem of hygiene hazards caused by the lack of an effective disinfection structure inside the microphone duct in the prior art is solved. This achieves the technical effect of comprehensive, efficient and automatic disinfection and sterilization of the inside of the duct, thereby significantly improving the hygiene and safety of the product.

[0019] 2. In this utility model, by setting a sliding groove on the outer wall of the microphone body and setting a slider that slides in cooperation with the sliding groove and is fixed with the rubber ring, the problems of fixed microphone grip size, inability to adapt to different users and lack of cushioning protection in the prior art are solved. This achieves the technical effect that users can easily adjust the grip position to improve comfort, and at the same time, the rubber ring provides cushioning protection when the microphone is accidentally dropped, thereby enhancing the applicability and durability of the product. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of a microphone with ultraviolet disinfection and sterilization function proposed in this utility model; Figure 2 This is a cross-sectional schematic diagram of the support base of a microphone with ultraviolet disinfection and sterilization function proposed in this utility model. Figure 3 This is a schematic diagram of the structure of the refractor of a microphone with ultraviolet disinfection and sterilization function proposed in this utility model. Figure 4 This is a schematic diagram of the structure of the rubber ring of a microphone with ultraviolet disinfection and sterilization function proposed in this utility model.

[0021] Legend: 1. Microphone body; 2. Sound pickup element; 3. Air blower; 4. Support base; 5. Opening; 6. Support column; 7. Reflector; 8. Plane lens; 9. Refractor; 10. Anti-slip strip; 11. Slide groove; 12. Rubber ring; 13. Slider; 14. Bayonet; 15. Limiting circle; 16. Sterilization lamp. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in 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 a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Example: Please refer to Figures 1 to 4 This utility model provides a microphone with ultraviolet disinfection and sterilization function, which aims to solve the problem that the microphone duct in the prior art is prone to bacterial growth due to the lack of an integrated disinfection structure, which poses a health hazard.

[0024] like Figure 1 and Figure 2As shown, the microphone with ultraviolet disinfection and sterilization function includes a microphone body 1 and a blower 3 threadedly connected to the top of the microphone body 1. A pickup element 2 is installed inside the blower 3. The microphone body 1 serves as a carrier for handheld operation and the mounting of internal components. The blower 3 protects the pickup element 2 and guides sound transmission. To achieve disinfection and sterilization of the inside of the blower 3, the microphone also includes an integrated disinfection module. This disinfection module is completely installed inside the blower 3 and located above the pickup element 2. The disinfection module includes a support base 4, which is fixed above the pickup element 2 and serves as the mounting base for the entire disinfection module. Specifically, the core optical structure of the disinfection module includes a sterilization lamp 16, a plane lens 8, a reflector 7, and a ring refractor 9. The sterilization lamp 16, serving as an ultraviolet light source, is embedded within the support base 4. A plane lens 8 covers the light outlet of the sterilization lamp 16 and is fixed to the support base 4. The sterilization lamp 16 and the plane lens 8 are arranged sequentially along a central axis to initially converge and guide the emitted light. The reflector 7 is fixedly connected to the support base 4 via a support column 6. The support column 6 supports the reflector 7 on the central axis, and the reflecting surface of the reflector 7 faces the plane lens 8. The reflecting surface is inclined to the central axis, thereby reflecting the light propagating along the central axis towards the circumference of the air duct 3. The annular refracting mirror 9 is fixed around the outer periphery of the support base 4 and is precisely located on the propagation path of the light reflected by the reflector 7, used to receive the reflected light and refract it to the inner wall of the air duct 3.

[0025] To solve the aforementioned technical problems, the core of the technical solution in this embodiment lies in the fact that the microphone further includes a ring reflector 7, and the ring reflector 7 and the aforementioned planar lens 8 form a specific structural fit and connection relationship. Please refer to [the relevant documentation / reference]. Figure 3 The core structure is described in detail below. The reflective surface of the reflector 7 is concave. This concave structure can further diffuse the light from the planar lens 8, enabling it to cover a larger disinfection area. The annular refracting mirror 9 also has a specific optical structure. Its inner peripheral sidewall is the light-receiving surface facing the reflector 7, and its outer peripheral sidewall is the light-emitting surface. After passing through the refracting mirror 9, the light can be accurately refracted onto the inner wall of the air duct 3. This optical structure ensures that ultraviolet rays can be uniformly irradiated onto the inner wall and top area of ​​the air duct 3 at a large angle, thereby achieving comprehensive disinfection and sterilization without dead angles.

[0026] Meanwhile, anti-slip strips 10 are integrally formed on the outer wall of the microphone body 1. These anti-slip strips 10 can increase the friction when holding the microphone and effectively prevent accidental slippage. In order to accommodate different users' hand sizes, a groove 11 extending circumferentially is provided on the outer wall of the microphone body 1. The microphone also includes a slider 13 and a rubber ring 12. The slider 13 slides in the groove 11, and the rubber ring 12 is fitted on the outside of the microphone body 1 and fixedly connected to the slider 13. When the user needs to adjust the grip position, he only needs to push the rubber ring 12, and the slider 13 will slide along the groove 11 to adapt to different hand sizes. The slider 13 is provided with a latch 14, which is elastically engaged in the groove 11, so that the rubber ring 12 can be firmly locked in the corresponding position after adjustment, preventing accidental movement during use.

[0027] Based on the above embodiments, the present invention may further include the following preferred technical solutions: As a preferred embodiment, in order to ensure the basic sound pickup function of the microphone, a plurality of openings 5 ​​are provided on the side wall of the air duct 3. These openings 5 ​​provide a channel for external sound waves to enter the air duct 3 and be received by the sound pickup element 2.

[0028] As another preferred embodiment, in order to improve the coverage and uniformity of the disinfection module's irradiation inside the air duct 3, the reflective surface of the reflector 7 is preferably concave. This concave structure helps to diffuse and reflect the ultraviolet rays from the planar lens 8, thereby irradiating a wider area. At the same time, the inner peripheral sidewall of the annular refracting mirror 9 is configured to face the light-receiving surface of the reflector 7, while its outer peripheral sidewall is configured to reflect light. This structural design ensures that the reflected light can be efficiently received and accurately refracted to the inner wall of the air duct 3.

[0029] As another preferred embodiment, in order to enhance the stability and comfort of the user when holding the microphone, anti-slip strips 10 are integrally formed on the outer wall of the microphone body 1. These anti-slip strips 10 effectively reduce the risk of the microphone accidentally slipping by increasing the friction of the contact surface.

[0030] As a further preferred embodiment, please refer to Figure 4To enable the microphone to fit users with different hand sizes and provide cushioning protection, a groove 11 extending circumferentially is provided on the outer wall of the microphone body 1, and an adjustable component is provided. This component includes a slider 13 that slides within the groove 11 and a rubber ring 12 that is fitted over the microphone body 1 and fixedly connected to the slider 13. To achieve fixed position after adjustment, the slider 13 is also provided with a latch 14, which can elastically engage with the groove 11 to prevent the rubber ring 12 from sliding undesirably during use. To further enhance the structural reliability of the adjustment component, a limiting circle 15 is provided at the connection between the slider 13 and the rubber ring 12, which reinforces the connection.

[0031] Working principle: When the microphone's disinfection function is activated, the sterilization lamp 16 located in the support base 4 is powered on and emits ultraviolet light. The ultraviolet light first passes through the planar lens 8 covering it and propagates upward along a central axis. Subsequently, the light shines on the reflector 7 supported by the support column 6. Since the reflective surface of the reflector 7 is inclined to the central axis, the ultraviolet light is reflected and diffuses around the microphone body 1. The reflected light then shines on the light-receiving surface of the inner peripheral side wall of the annular refractor 9 fixed around the outer periphery of the support base 4, and is refracted out from the light-emitting surface of its outer peripheral side wall. Finally, it evenly illuminates the inner side wall and top area of ​​the air duct 3, thereby disinfecting and sterilizing the inside of the microphone. The entire optical path is supported by the support base 4 above the pickup element 2, which does not affect the normal pickup of the sound waves entering through the opening 5 by the pickup element 2.

[0032] When the user holds the microphone, the anti-slip strip 10 on the outer wall of the microphone body 1 provides additional friction to prevent slipping. The user can also push the rubber ring 12 along the slide groove 11 according to the size of their palm, so that the slider 13 slides to the appropriate position. The snap 14 on the slider 13 and the elastic engagement with the slide groove 11 ensure the stability of the position, while the limiting circle 15 ensures the firmness of the connection between the rubber ring 12 and the slider 13. The rubber ring 12 can also play a buffering protection role when the microphone is accidentally dropped.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A microphone with ultraviolet disinfection and sterilization function, comprising: Microphone body (1); The air blower (3) is threadedly connected to the top of the microphone body (1); The sound pickup element (2) is disposed inside the air duct (3); The microphone is characterized in that it further includes a disinfection module, the disinfection module comprising: The support base (4) is fixed above the pickup element (2); A sterilization lamp (16) is embedded in the support base (4); A plane lens (8) is placed over the light outlet of the sterilization lamp (16) and fixed to the support base (4). The sterilization lamp (16) and the plane lens (8) are arranged sequentially along the central axis. A reflector (7) is fixedly connected to the support base (4) by a support column (6). The reflector (7) is located on the central axis, and the reflecting surface of the reflector (7) faces the plane lens (8). The reflecting surface is inclined to the central axis to reflect the light propagating along the central axis outward. And an annular refractor (9), which is fixed around the outer periphery of the support (4) and located on the propagation path of the light reflected by the reflector (7).

2. The microphone with ultraviolet disinfection and sterilization function according to claim 1, characterized in that, The side wall of the air duct (3) is provided with multiple openings (5).

3. The microphone with ultraviolet disinfection and sterilization function according to claim 1, characterized in that, The reflecting surface of the mirror (7) is concave.

4. The microphone with ultraviolet disinfection and sterilization function according to claim 1, characterized in that, The inner peripheral sidewall of the annular refractor (9) is the light-receiving surface facing the reflector (7), and its outer peripheral sidewall is the light-emitting surface.

5. The microphone with ultraviolet disinfection and sterilization function according to claim 1, characterized in that, The microphone body (1) has an integrally formed anti-slip strip (10) on its outer wall.

6. The microphone with ultraviolet disinfection and sterilization function according to claim 1, characterized in that, The outer wall of the microphone body (1) is provided with a groove (11) extending in its circumference. The microphone also includes a slider (13) and a rubber ring (12). The slider (13) is slidably fitted in the groove (11), and the rubber ring (12) is fitted on the outside of the microphone body (1) and fixedly connected to the slider (13).

7. The microphone with ultraviolet disinfection and sterilization function according to claim 6, characterized in that, The slider (13) is provided with a slot (14), which is elastically engaged in the groove (11).

8. The microphone with ultraviolet disinfection and sterilization function according to claim 6, characterized in that, A limiting circle (15) is provided at the connection between the slider (13) and the rubber ring (12).