Wireless handheld microphone
By using wireless connectivity and a hidden adapter ring design, the problems of inconvenient handheld microphone replacement and unsightly appearance are solved, achieving convenient assembly and disassembly as well as a clean and simple appearance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN HUSHAN ELECTRIC APPLIANCE
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-26
AI Technical Summary
Existing handheld microphones are inconvenient to replace and have an unsightly appearance due to their soldered wire connections and exposed adapter rings.
The first and second electrical connectors use wireless connectivity to replace the soldered wire connection, and the adapter ring is designed to be hidden. The two ends of the adapter ring extend into the microphone module and the handheld module, respectively, resulting in a simple appearance.
It enables convenient and quick disassembly and replacement, has a simple appearance, eliminates the problems of damaged solder wires and exposed adapter rings, and improves the flexibility and aesthetics of use.
Smart Images

Figure CN224289998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wireless microphone technology, specifically to a wireless handheld microphone. Background Technology
[0002] A microphone, also known as a transducer, is an energy conversion device that converts sound signals into electrical signals. It is widely used in recording, performances, conferences, and other scenarios.
[0003] For handheld microphones, existing handheld microphones consist of a detachable pickup module and a handheld module. The pickup module and the handheld module are connected by soldered wires. When replacing the pickup module, it is inconvenient and quick to replace it in order to avoid damaging the soldered wires, making it difficult to achieve rapid replacement. In addition, in order to connect the pickup module to the handheld module, the pickup module extends outward and adds an adapter ring. The adapter ring is roughly the same thickness as the lower part of the pickup module, which adds a ring-shaped layer to the appearance of the handheld microphone, making it look less clean. Utility Model Content
[0004] The technical problem to be solved by this utility model is that existing handheld microphones have soldered wires and adapter rings. The purpose is to provide a wireless handheld microphone to solve the above-mentioned problems.
[0005] This utility model is achieved through the following technical solution:
[0006] A wireless handheld microphone includes a pickup module and a handheld module;
[0007] The microphone module has a first connection end for connecting to a handheld module. The first connection end is provided with an adapter ring and a first electrical connector. Accordingly, the adapter ring is used to connect the microphone module and the handheld module, and the two ends of the adapter ring extend into the microphone module and the handheld module, respectively.
[0008] The handheld module includes a power supply module and a second electrical connector. When the handheld module is connected to the microphone module via an adapter ring, the first electrical connector and the second electrical connector abut against each other so that the microphone module and the handheld module form a circuit.
[0009] In one possible design, one of the first and second electrical connectors is constructed as a bare contact, and the other is constructed as a spring-loaded pin.
[0010] In one possible design, the adapter ring is cylindrical, with a mounting recess on its inner circumference for connecting the microphone module, and two spaced external threads on its outer circumference. Accordingly, the two external threads are used to connect the microphone module and the handheld module, respectively.
[0011] In one possible design, the microphone module includes a mesh head, windproof cotton, microphone core, and circuit board;
[0012] One end of the mesh head is open and has a retaining ring that is adapted to the adapter ring. Correspondingly, the retaining ring has an internal thread that is adapted to the adapter ring.
[0013] The shape of the windproof cotton is adapted to the head of the net, and the windproof cotton is placed inside the head of the net through the open end of the net;
[0014] The adapter ring has two mounting recesses spaced apart. One mounting recess is connected to the microphone core, and the other mounting recess is connected to the circuit board. The microphone core is connected to the circuit board via wires. The circuit board is equipped with the first electrical connector.
[0015] Accordingly, when the adapter ring is connected to the mesh head, the microphone core is inserted into the mesh head, and the circuit board is exposed.
[0016] In one possible design, the outer periphery of the mesh head is provided with anti-roll elements, which are constructed as at least one of anti-roll plane, anti-roll protrusion, anti-roll strip, and anti-roll groove.
[0017] In one possible design, the handheld module has two ends, one end of which is configured as a second connection end for connecting to the microphone module, and the other end is configured as a charging end for charging the power supply module. Accordingly, the second connection end is provided with an internal thread adapted to the adapter ring and the second electrical connector, and the charging end is electrically connected to the power supply module.
[0018] In one possible design, the handheld module includes an annular portion adjacent to the second connection end, on which are provided opposing display windows and a light-guiding mute switch.
[0019] In one possible design, the charging end has a power switch and a charging port.
[0020] In one possible design, the handheld module includes a base located between the annular portion and the charging end, the base being covered by a removable outer shell, the base having an adjustment button and a battery compartment, the battery compartment housing a removable battery, and correspondingly, the battery configuration being the power supply module.
[0021] In one possible design, the handheld module is constructed as a straight tube so that the second connection end and the charging end are positioned opposite each other;
[0022] Correspondingly, the base structure is a straight tube with a first thread at each end, and the outer shell structure is a cylindrical structure with a second thread near the annular end, with the first thread adapted to the second thread;
[0023] Accordingly, when one end of the outer casing near the annular portion disengages from the corresponding first thread, the outer casing can reciprocate between the two first threads; when one end of the outer casing near the annular portion disengages from the first thread near the charging end, the base separates from the outer casing.
[0024] Compared with the prior art, this utility model has the following advantages and beneficial effects:
[0025] The two ends of the adapter ring extend into the pickup module and the handheld module respectively, realizing a hidden design of the adapter ring. This makes the structure of the wireless handheld microphone simpler and its appearance more concise, without any unnecessary ring-shaped layers, thus eliminating the appearance problems caused by the exposed design.
[0026] By using detachable first and second electrical connectors to replace the soldered wire connection, there is no need to worry about damaging the soldered wire when assembling or disassembling the microphone module and the handheld module. This makes the assembly and disassembly easier and more convenient. Attached Figure Description
[0027] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:
[0028] Figure 1 This is a schematic diagram of the structure of a wireless handheld microphone.
[0029] Figure 2 This is a schematic diagram of the pickup module.
[0030] Figure 3 This is a schematic diagram of the handheld module.
[0031] Figure 4 This is an exploded view of the microphone module.
[0032] Figure 5 This is a schematic diagram of the microphone module assembly.
[0033] Figure 6 This is a schematic diagram of a wireless handheld microphone when the outer casing is detached.
[0034] Figure 7 This is a schematic diagram of the handheld module structure when the outer shell is partially cut out.
[0035] The attached diagram shows the markings and corresponding component names:
[0036] 100. Microphone pickup module; 101. Mesh head; 102. Windproof cotton; 103. Microphone core; 104. Circuit board; 105. Retaining ring; 106. Wire; 107. Anti-roll component; 200. Handheld module; 201. Ring-shaped part; 202. Display window; 203. Light guide mute switch; 204. Power switch; 205. Charging port; 206. Base; 207. Outer shell; 208. Adjustment button; 209. Battery compartment; 210. Battery; 211. First thread; 212. Second thread; 300. Adapter ring; 401. First electrical connector; 402. Second electrical connector. Detailed Implementation
[0037] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.
[0038] Example:
[0039] like Figures 1-7 As shown, a wireless handheld microphone includes a pickup module 100 and a handheld module 200;
[0040] The microphone module 100 has a first connection end for connecting to the handheld module 200. The first connection end is provided with an adapter ring 300 and a first electrical connector 401. Accordingly, the adapter ring 300 is used to connect the microphone module 100 and the handheld module 200, and the two ends of the adapter ring 300 extend into the microphone module 100 and the handheld module 200, respectively.
[0041] The handheld module 200 includes a power supply module and a second electrical connector 402. When the handheld module 200 is connected to the microphone module 100 through the adapter ring 300, the first electrical connector 401 and the second electrical connector 402 abut against each other so that the microphone module 100 and the handheld module 200 form a circuit.
[0042] In the wireless handheld microphone, a detachable first electrical connector 401 and a second electrical connector 402 replace the soldered wire connection. Therefore, when the pickup module 100 is connected to the handheld module 200, the first electrical connector 401 and the second electrical connector 402 abut against each other to achieve electrical connection between the pickup module 100 and the handheld module 200. Conversely, when the pickup module 100 is detached from the handheld module 200, the first electrical connector 401 and the second electrical connector 402 disengage. Thus, compared to soldered wire connections, there is no need to worry about damaging the soldered wires during the assembly and disassembly of the pickup module 100 and the handheld module 200, making the assembly and disassembly easier and faster.
[0043] The existing design of the adapter ring 300 with its surface exposed has been improved. The structure of the adapter ring 300 has been improved so that both ends of the adapter ring 300 extend into the microphone module 100 and the handheld module 200, respectively, thus realizing a hidden design of the adapter ring 300. This makes the structure of the wireless handheld microphone simpler and the appearance more concise, without any unnecessary ring-shaped layers, eliminating the appearance problems caused by the exposed design.
[0044] During operation, the microphone module 100 connects to the handheld module 200, with the first electrical connector 401 and the second electrical connector 402 abutting against each other. The user holds the handheld module 200, and the microphone module 100 collects the user's voice signal. It is easy to understand that the wireless handheld microphone achieves wireless transmission through any suitable existing wireless communication protocol, making the use of the wireless handheld microphone more convenient and flexible, and its appearance more streamlined.
[0045] In one possible implementation, one of the first electrical connector 401 and the second electrical connector 402 is configured as a bare contact, and the other is configured as a spring pin.
[0046] Based on the above design, when the microphone module 100 is connected to the handheld module 200, the spring-loaded pins press against the corresponding bare contacts using the spring force to ensure the stability and reliability of the connection between the first electrical connector 401 and the second electrical connector 402. It is easy to understand that several bare contacts and spring-loaded pins are provided to increase the number of electrical connection points and improve connection stability. Accordingly, multiple bare contacts are correspondingly set with multiple spring-loaded pins.
[0047] It is worth noting that the bare contacts and spring pins can be made of any suitable conductive material, with a wide range of material choices. Optionally, the bare contacts can be constructed as annular bare copper contacts, and multiple spring pins can be provided.
[0048] Furthermore, the first electrical connector 401 and the second electrical connector 402 can also be constructed in any other suitable manner to achieve electrical connection between the pickup module 100 and the handheld module 200 when they are connected.
[0049] In one possible implementation, the adapter ring 300 is cylindrical, with an inner circumferential surface for connecting the microphone module 100, and two spaced external threads on the outer circumferential surface of the adapter ring 300. Correspondingly, the two external threads are used to connect the microphone module 100 and the handheld module 200, respectively.
[0050] Based on the above design scheme, such as Figure 2 , Figure 4 and Figure 5 As shown, one end of the adapter ring 300 is constructed as part of the pickup module 100. It connects to the components of the pickup module 100 by being inserted into it. Thus, a portion of the adapter ring 300 is concealed by the pickup module 100, achieving a hidden design. Correspondingly, the other end of the adapter ring 300 is connected to the handheld module 200 via an external thread. The end of the handheld module 200 is constructed as a cylindrical structure with internal threads, thereby connecting the handheld module 200 to the adapter ring 300. Consequently, the handheld module 200 also conceals a portion of the adapter ring 300.
[0051] In summary, by cooperating with the microphone module 100 and the handheld module 200, the adapter ring 300 is completely obscured. Accordingly, the adapter ring 300 is hidden while connecting the microphone module 100 and the handheld module 200, resulting in a cleaner appearance for the wireless handheld microphone.
[0052] In one possible implementation, the microphone module 100 includes a mesh head 101, a windproof cotton 102, a microphone core 103, and a circuit board 104.
[0053] One end of the mesh head 101 is open and is provided with a retaining ring 105 adapted to the adapter ring 300. Correspondingly, the retaining ring 105 is provided with an internal thread adapted to the adapter ring 300.
[0054] The shape of the windproof cotton 102 is adapted to the net head 101, and the windproof cotton 102 is placed inside the net head 101 through the open end of the net head 101;
[0055] The adapter ring 300 has two mounting recesses that are spaced apart. One mounting recess is connected to the microphone core 103, and the other mounting recess is connected to the circuit board 104. The microphone core 103 is connected to the circuit board 104 via a wire 106. The circuit board 104 is provided with the first electrical connector 401.
[0056] Accordingly, when the adapter ring 300 is connected to the mesh head 101, the microphone core 103 is inserted into the mesh head 101, and the circuit board 104 is exposed.
[0057] Based on the above design, the mesh head 101 can be constructed into any suitable shape to suit the user's personal preferences and achieve personalized customization. Correspondingly, the shape of the windproof cotton 102 is adapted to the mesh head 101 to ensure that the windproof cotton 102 fits better against the inner surface of the mesh head 101. The microphone core 103 is connected to the adapter ring 300 via a countersunk surface. When the adapter ring 300 is connected to the mesh head 101 via external threads, the microphone core 103 is inserted into the mesh head 101 to achieve uniform sound reception.
[0058] Meanwhile, the adapter ring 300 is also connected to the circuit board 104 via a mounting recess; correspondingly, two mounting recesses are provided. The microphone core 103, wire 106, circuit board 104, and first electrical connector 401 constitute the circuit structure of the pickup module 100. When the pickup module 100 is connected to the handheld module 200, the electrical connection between the pickup module 100 and the handheld module 200 is achieved through the contact between the first electrical connector 401 and the second electrical connector 402.
[0059] For existing handheld microphones, even with a detachable pickup module 100, the replaceable pickup module 100 lacks an anti-roll design. When the handheld microphone is placed on a flat surface such as a table, it is prone to rolling and falling. To address this, in one possible implementation, the wireless handheld microphone includes an anti-roll member 107 on the outer periphery of the head 101. Therefore, the anti-roll member 107 solves the problem existing in current handheld microphones.
[0060] It is worth noting that the anti-roll member 107 is constructed as at least one of the following: anti-roll plane, anti-roll protrusion, anti-roll bar, and anti-roll groove. Based on this, the anti-roll member 107 has a variety of design options to adapt to different application scenarios.
[0061] For existing handheld microphones, especially wireless handheld microphones, the power supply module is basically a battery 210. Long-term use will consume a large number of batteries 210, resulting in high operating costs. In this regard, in one possible implementation of the wireless handheld microphone, the handheld module 200 has two ends. One end is configured as a second connection end for connecting to the pickup module 100, and the other end is configured as a charging end for charging the power supply module. Accordingly, the second connection end is provided with an internal thread adapted to the adapter ring 300 and the second electrical connector 402, and the charging end is electrically connected to the power supply module.
[0062] Based on the above design, the power supply module is repeatedly charged through the charging end design, thereby reducing the amount of battery 210 used and avoiding the cumbersome use caused by frequent battery 210 replacements. Simultaneously, the handheld module 200 also has a second connection end to enable a detachable connection with the microphone module 100, facilitating the replacement of the microphone module 100.
[0063] In one possible implementation, the handheld module 200 includes an annular portion 201 adjacent to the second connection end. The annular portion 201 has a display window 202 and a light-guided mute switch 203 facing each other. Based on this design, the display window 202 displays the status of the wireless handheld microphone, allowing the user to monitor its usage. The light-guided mute switch 203 controls whether the wireless handheld microphone picks up sound. With the two positioned opposite each other, the user can see the display window 202 when looking down to check the microphone status. If necessary, the user can move their finger to operate the light-guided mute switch 203.
[0064] It is worth noting that the light guide mute switch 203 has a light guide function, which can remind the user in any appropriate way, such as changing the color of the light or flashing, so that the user can more easily and clearly see the microphone's usage status.
[0065] In one possible implementation, the charging end includes a power switch 204 and a charging port 205. Accordingly, the power switch 204 controls whether the wireless handheld microphone is powered on, and the charging port 205 charges the power supply module. It should be noted that a shielding sticker or similar component can be provided at the charging port 205; when the charging port 205 is not in use, the shielding sticker can cover it.
[0066] In one possible implementation, the handheld module 200 includes a base 206 located between the annular portion 201 and the charging end. The base 206 is covered with a removable outer shell 207. The base 206 is provided with an adjustment button 208 and a battery compartment 209. A removable battery 210 is installed in the battery compartment 209. Accordingly, the battery 210 is configured as the power supply module.
[0067] Based on the above design, an adjustment button 208 is provided on the base 206 to allow users to adjust the microphone according to actual conditions, ensuring optimal performance. Simultaneously, the outer casing 207 shields the adjustment button 208 to prevent accidental activation during use. Similarly, any suitable rechargeable battery 210 can be used; after prolonged use, the battery 210's performance will degrade, at which point it can be replaced.
[0068] It is worth noting that, under normal circumstances, the outer casing 207 covers the base 206 to prevent the adjustment key 208 from being accidentally pressed and / or the battery 210 from falling out. Conversely, when adjustment and / or battery 210 replacement are required, the outer casing 207 is removed to expose the adjustment key 208 and battery 210, allowing the user to perform the corresponding operations.
[0069] As is easily understood, the outer casing 207 can be connected to the base 206 by any suitable detachable connection method, achieving a variety of solutions to adapt to different usage environments.
[0070] Accordingly, a practical approach is introduced here, such as Figure 1 , Figure 3 , Figure 6 and Figure 7 As shown, the handheld module 200 is constructed in the shape of a straight tube so that the second connection end and the charging end are arranged opposite each other;
[0071] Correspondingly, the base 206 is constructed as a straight tube and has a first thread 211 at each end, and the outer shell 207 is constructed as a cylindrical structure with a second thread 212 at the end near the annular part, and the first thread 211 is adapted to the second thread 212.
[0072] Accordingly, when one end of the outer casing 207 near the annular portion 201 disengages from the corresponding first thread 211, the outer casing 207 can reciprocate between the two first threads 211; when one end of the outer casing 207 near the annular portion 201 disengages from the first thread 211 near the charging end, the base 206 separates from the outer casing 207.
[0073] Based on the above design, the handheld module 200 is constructed as a straight tube, the base 206 is constructed as a straight tube, and the outer shell 207 is constructed as a cylindrical structure. The structure is simple and easy to manufacture.
[0074] In addition, the base 206 is provided with two first threads 211, and correspondingly, the outer shell 207 is provided with a matching second thread 212. Thus, when the end of the outer shell 207 near the annular portion 201 is disengaged from the corresponding first thread 211, the outer shell 207 can reciprocate between the two first threads 211; when the end of the outer shell 207 near the annular portion 201 is disengaged from the first thread 211 near the charging end, the base 206 and the outer shell 207 are separated.
[0075] For debugging and battery 210 replacement operations, the end of the housing 207 near the annular portion 201 is disengaged from the corresponding first thread 211, while the debugging key 208 and battery 210 are exposed. At the same time, the housing 207 does not detach from the base 206, thereby limiting the range of motion of the housing 207, reducing the probability of the housing 207 being accidentally dropped and damaged, and also reducing the probability of the housing 207 being lost due to forgetting its placement.
[0076] Preferably, a stepped surface is provided between the substrate 206 and the charging terminal, and the power switch 204 is located on the stepped surface. This reduces the probability of the power switch 204 being accidentally activated, thus minimizing inconvenience caused by accidental activation.
[0077] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A wireless handset, characterized in that, Includes a microphone module (100) and a handheld module (200); The microphone module (100) has a first connection end for connecting to the handheld module (200). The first connection end is provided with an adapter ring (300) and a first electrical connector (401). Accordingly, the adapter ring (300) is used to connect the microphone module (100) and the handheld module (200), and the two ends of the adapter ring (300) extend into the microphone module (100) and the handheld module (200) respectively. The handheld module (200) includes a power supply module and a second electrical connector (402). When the handheld module (200) is connected to the microphone module (100) through the adapter ring (300), the first electrical connector (401) and the second electrical connector (402) abut against each other so that the microphone module (100) and the handheld module (200) form a circuit.
2. The wireless handset of claim 1, wherein, One of the first electrical connector (401) and the second electrical connector (402) is constructed as a bare contact, and the other is constructed as a spring pin.
3. The wireless handset of claim 1, wherein, The adapter ring (300) is cylindrical. The inner circumferential surface of the adapter ring (300) is provided with a mounting recess for connecting the pickup module (100). The outer circumferential surface of the adapter ring (300) is provided with two spaced external threads. Correspondingly, the two external threads are used to connect the pickup module (100) and the handheld module (200) respectively.
4. The wireless handset of claim 3, wherein, The pickup module (100) includes a mesh head (101), a windproof cotton (102), a microphone core (103), and a circuit board (104); The mesh head (101) is open at one end and has a retaining ring (105) adapted to the adapter ring (300). Correspondingly, the retaining ring (105) has an internal thread adapted to the adapter ring (300). The shape of the windproof cotton (102) is adapted to the head of the net (101), and the windproof cotton (102) is placed inside the head of the net (101) through the open end of the head of the net (101); The adapter ring (300) has two mounting recesses that are spaced apart. One mounting recess is connected to the microphone core (103), and the other mounting recess is connected to the circuit board (104). The microphone core (103) is connected to the circuit board (104) through a wire (106). The circuit board (104) is provided with the first electrical connector (401). Accordingly, when the adapter ring (300) is connected to the mesh head (101), the microphone core (103) is inserted into the mesh head (101) and the circuit board (104) is exposed.
5. The wireless handheld microphone according to claim 4, characterized in that, The outer periphery of the head (101) is provided with anti-roll member (107), which is constructed as at least one of anti-roll plane, anti-roll protrusion, anti-roll strip, and anti-roll groove.
6. The wireless handheld microphone according to any one of claims 1-5, characterized in that, The handheld module (200) has two ends, one end of which is configured as a second connection end for connecting to the pickup module (100), and the other end is configured as a charging end for charging the power supply module. Accordingly, the second connection end is provided with an internal thread adapted to the adapter ring (300) and the second electrical connector (402), and the charging end is electrically connected to the power supply module.
7. The wireless handheld microphone according to claim 6, characterized in that, The handheld module (200) includes an annular portion (201) adjacent to the second connection end, and the annular portion (201) is provided with an opposing display window (202) and a light guide mute switch (203).
8. The wireless handheld microphone according to claim 6, characterized in that, The charging end is equipped with a power switch (204) and a charging port (205).
9. The wireless handheld microphone according to claim 6, characterized in that, The handheld module (200) includes a base (206) located between the annular portion (201) and the charging end. The base (206) is covered with a removable outer shell (207). The base (206) is provided with an adjustment button (208) and a battery compartment (209). A removable battery (210) is installed in the battery compartment (209). Accordingly, the battery (210) is configured as the power supply module.
10. The wireless handheld microphone according to claim 9, characterized in that, The handheld module (200) is constructed in the shape of a straight tube so that the second connection end and the charging end are arranged opposite each other; Accordingly, the base (206) is constructed as a straight tube and has a first thread (211) at each end, and the outer shell (207) is constructed as a cylindrical structure with a second thread (212) near the end of the annular part, and the first thread (211) is adapted to the second thread (212). Accordingly, when the end of the outer casing (207) near the annular portion (201) disengages from the corresponding first thread (211), the outer casing (207) can reciprocate between the two first threads (211); when the end of the outer casing (207) near the annular portion (201) disengages from the first thread (211) near the charging end, the base (206) separates from the outer casing (207).