A detachable box-type wireless microphone assembly
By incorporating a charging compartment and magnetic connection within the charging box, the inconvenience of retrieving the receiver and transmitter in existing technologies is resolved. This achieves convenience and safety by allowing the receiver to be used without opening the charging box, thus extending the device's lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JIAYZ PHOTO IND LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-26
Smart Images

Figure CN224289999U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microphone technology, and in particular to a detachable box-type wireless microphone assembly. Background Technology
[0002] Chinese utility model patent CN218352670U discloses a retractable and rechargeable one-to-two lavalier microphone, including a receiver and two transmitters; it also includes a charging case with a lower shell and a top cover; the lower shell houses a first circuit board and a first battery connected to the first circuit board; the top of the lower shell forms a first storage slot for the receiver to be inserted downwards and a second storage slot for the transmitters to be inserted downwards; the inner wall of the first storage slot has a first circuit interface, and the inner wall of the second storage slot has a second circuit interface; the receiver is equipped with a first connection interface, which connects to the first circuit interface to obtain voltage for charging when the receiver is inserted downwards into the first storage slot; the transmitters are equipped with a second connection interface, which connects to the second circuit interface to obtain voltage for charging when the transmitters are inserted downwards into the second storage slot.
[0003] In existing technologies, both the receiver and transmitter are placed inside the charging box. Opening the charging box to take out the receiver is inconvenient and the transmitter is easily dropped. Utility Model Content
[0004] The main purpose of this invention is to propose a detachable box-type wireless microphone assembly, which aims to solve the problems of existing technology where the receiver and transmitter are both placed inside the charging box, making it inconvenient to open the charging box to take out the receiver and making it easy for the transmitter to fall out.
[0005] To achieve the above objectives, this utility model proposes a detachable box-type wireless microphone assembly, including a transmitter, a receiver, and a charging box. The charging box is provided with a charging compartment for accommodating the transmitter, and one end of the charging box is detachably connected to the receiver.
[0006] In one embodiment, the charging box is provided with a first magnetic attractor, and the receiver is provided with a second magnetic attractor that cooperates with the first magnetic attractor.
[0007] In one embodiment, the charging box includes a box body and a first mounting base disposed at the end of the box body, the first mounting base having a first mounting portion disposed inside the first mounting portion, and the first magnetic member being mounted in the first mounting portion;
[0008] The receiver is provided with a second mounting base corresponding to the first mounting base, and a second mounting part is provided on the inner side of the second mounting base, and the second magnetic member is installed in the second mounting part.
[0009] In one embodiment, multiple first magnetic attractors and multiple second magnetic attractors are provided. The number of first mounting portions and the number of second mounting portions correspond to the same number of first magnetic attractors and multiple second magnetic attractors. Multiple first magnetic attractors are arranged at intervals on the first mounting base, and multiple second magnetic attractors are arranged at intervals on the second mounting base.
[0010] In one embodiment, a data connector is provided on the side of the second mounting base protruding toward the first mounting base, and the first mounting base has a first receiving groove for accommodating the data connector.
[0011] In one embodiment, the charging box includes a cover that is movably disposed over the charging compartment.
[0012] In one embodiment, the bottom of the charging compartment has a second receiving slot adapted to the shape of the transmitter, and the transmitter is embedded in the second receiving slot.
[0013] In one embodiment, the box-type wireless microphone assembly includes at least two transmitters, and the number of the second receiving slots corresponds to the number of transmitters.
[0014] In one embodiment, the cover has a pickup hole at a position corresponding to one or more of the transmitters.
[0015] In one embodiment, the shape of the receiver is adapted to the shape of the charging box, and grooves are provided on opposite sides of the receiver to facilitate the user to remove the receiver.
[0016] This utility model allows for the simultaneous storage of a transmitter and a receiver in a charging case. The transmitter is placed inside the charging case, and the receiver is detachably connected to one end of the charging case. When using the receiver, it can be directly pulled out from one end of the charging case without having to open the charging case to take out the receiver, thus preventing the transmitter from falling out. At the same time, holding the receiver in the charging case with the transmitter inside can also serve as a microphone for interviews, making it less likely for the transmitter to fall out, and making it convenient to use. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0018] Figure 1 This is a structural diagram of a box-type wireless microphone assembly.
[0019] Figure 2 A schematic diagram of the charging case opening mechanism;
[0020] Figure 3 This is an exploded view of the first and second mounting bases;
[0021] Figure 4 This is a schematic diagram of the second receiving tank;
[0022] Figure 5 This is a schematic diagram of the back of the transmitter;
[0023] Figure 6 This is a side view of the transmitter.
[0024] Explanation of icon numbers:
[0025] 1. Transmitter; 11. Housing; 12. Back clip structure; 2. Receiver; 21. Second magnetic chuck; 22. Second mounting base; 221. Second mounting part; 222. Data connector; 23. Groove; 3. Charging box; 31. Charging compartment; 32. First magnetic chuck; 33. Box body; 331. Second receiving groove; 34. First mounting base; 35. Cover; 351. Sound pickup hole; 341. First mounting part; 342. First receiving groove; 121. Clamping plate; 122. Connector; 1211. Pressing part; 1212. Clamping part; 12122. Clamping teeth; 111. Tooth seat.
[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, if the word "and / or" appears throughout the text, it means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0030] This invention proposes a detachable box-type wireless microphone assembly.
[0031] In the embodiments of this utility model, such as Figure 1 As shown, the box-type wireless microphone assembly includes a transmitter 1, a receiver 2, and a charging box 3. The charging box 3 is provided with a charging compartment 31 for accommodating the transmitter 1, and one end of the charging box 3 is detachably connected to the receiver 2.
[0032] This utility model uses a charging box 3 to simultaneously house the transmitter 1 and the receiver 2. The transmitter 1 is placed inside the charging compartment 31, and the receiver 2 is detachably connected to one end of the charging box 3. When using the receiver 2, it can be directly pulled out from one end of the charging box 3 without having to open the charging box 3 to take out the receiver, thus preventing the transmitter 1 from falling out. At the same time, holding the receiver 1 in the charging box 3 can also serve as a microphone for interviewing, making it less likely for the transmitter 1 to fall out, and making it convenient to use.
[0033] The charging case 3 is equipped with a first magnetic 32, and the receiver 2 is equipped with a second magnetic 21 that cooperates with the first magnetic 32. The first magnetic 32 and the second magnetic 21 are used to connect the charging case 3 and the receiver 2. The magnetic force guides the receiver 2 and the charging case 3 to quickly align their physical positions, avoiding the tedious manual adjustment by the user. This significantly improves efficiency, especially in dimly lit environments or emergency situations. Through magnetic pole orientation (such as N / S pole matching), it ensures that the receiver 2 can only be attracted in the correct direction, preventing charging failure or device damage caused by reverse connection. Compared to traditional snap-fit or slot structures, magnetic attraction eliminates the need for frequent friction or mechanical compression, reducing wear on the charging contacts and the outer casing, extending service life. Magnetic attraction replaces complex locking mechanisms, reducing the number of internal mechanical parts in the charging case 3 and lowering the failure rate.
[0034] like Figure 3As shown, the charging box 3 includes a box body 33 and a first mounting base 34 disposed at the end of the box body 33. A first mounting portion 341 is disposed inside the first mounting base 34, and the first magnetic suction member 32 is installed in the first mounting portion 341. The receiver 2 is provided with a second mounting base 22 corresponding to the first mounting base 34. A second mounting portion 221 is disposed inside the second mounting base 22, and the second magnetic suction member 21 is installed in the second mounting portion 221.
[0035] The first mounting base 34 is located at the end of the box body 33, making full use of the edge space of the charging box 3, avoiding internal crowding, making the overall structure more compact, and providing a clear insertion direction for the receiver 2. The first magnetic 32 and the second magnetic 21 are respectively embedded in the first mounting part 341 and the second mounting part 221, avoiding direct exposure of the magnets to the outside, preventing damage from bumps or foreign objects (such as iron filings) from adhering, and extending the service life of the first magnetic 32 and the second magnetic 21. The wrapping design of the first mounting part 341 and the second mounting part 221 around the first magnetic 32 and the second magnetic 21 can concentrate the magnetic field direction, enhance the adsorption force in a specific area, and ensure that the contact surface between the receiver 2 and the charging box 3 is tightly fitted, preventing loosening caused by external shaking.
[0036] Multiple first magnetic suction members 32 and multiple second magnetic suction members 21 are provided. The number of first mounting parts 341 and second mounting parts 221 is the same as the number of first magnetic suction members 32 and multiple second magnetic suction members 21. Multiple first magnetic suction members 32 are arranged at intervals on the first mounting base 34, and multiple second magnetic suction members 21 are arranged at intervals on the second mounting base 22.
[0037] Multiple magnetic components arranged at intervals can form a uniformly distributed magnetic field, and the overall adsorption force is significantly stronger than that of a single magnet design. This can prevent the receiver from falling off due to insufficient magnetic force at a single point. The multiple magnetic components share the weight of the receiver 2, reducing the mechanical stress on a single magnet and slowing down the rate of magnetic force decay.
[0038] The second mounting base 22 has a data connector 222 protruding from the side facing the first mounting base 34, and the first mounting base 34 has a first receiving groove 342 for accommodating the data connector 222. The data connector 222 can be a Type-C, Lightning, or other universal data transmission port.
[0039] like Figure 2 As shown, the charging box 3 includes a cover 35, which is movably mounted on the charging compartment 31 to facilitate the user to place or remove the transmitter 1 from the box-type wireless microphone assembly.
[0040] like Figure 4As shown, the bottom of the charging compartment 31 has a second receiving slot 331 that matches the shape of the transmitter 1, and the transmitter 1 is embedded in the second receiving slot 331. The shape of the second receiving slot 331 matches the transmitter 1, which ensures that the transmitter 1 is stably placed in the charging box 3 when charging.
[0041] The box-type wireless microphone assembly includes at least two transmitters 1, and the number of the second receiving slots 331 corresponds to the number of transmitters 1. The number of second receiving slots 331 is the same as the number of transmitters 1, ensuring that each transmitter 1 has a corresponding slot.
[0042] The cover 35 has a pickup hole 351 at a position corresponding to one or more of the transmitters 1. The pickup hole 351 on the cover 35 allows the transmitter 1 to still pick up sound while charging, avoiding loss of sound pickup function during charging, which is suitable for scenarios that require continuous recording or real-time audio transmission. In addition, the charging box 3 can also be provided with a pickup hole 351 on its body 33, so that when a single transmitter 1 is placed in the charging box 3, holding the charging box 3 can act as a handheld microphone for sound pickup.
[0043] The receiver 2 is shaped to fit the charging case 3. Grooves 23 are provided on opposite sides of the receiver 2. These grooves 23 facilitate the user's removal of the receiver 2, allowing it to be accurately placed in the charging case 3 and held securely in the correct position. This prevents the receiver 2 from moving or becoming unstable during charging, ensuring good charging contact. When the receiver 2 is placed in the charging case 3, the user can easily grasp it through the two grooves 23 and conveniently remove it from the charging case 3.
[0044] The transmitter 1 includes a housing 11 and a back clip structure 12, with the housing 11 connected to the back clip structure 12. The housing 11 protects the internal circuitry and other components, while the back clip structure 12 allows the transmitter 1 to be easily clipped onto the user's clothing, ensuring convenient wear. The transmitter 1 can also be equipped with a corresponding windproof cover. The windproof cover improves the transmitter 1's resistance to environmental noise during recording or sound pickup, especially reducing wind noise or other unwanted external noise interference. Windproof covers are typically made of soft materials (such as wool, fibers, or similar materials), effectively reducing wind noise generated when the wind blows across the microphone, especially in outdoor environments, preventing wind noise from affecting recording quality. By reducing wind noise, the windproof cover ensures the microphone picks up sound signals more accurately, rather than being interfered with by wind noise or other noise, thereby improving the clarity and quality of audio recording. In outdoor or windy environments, microphones are easily affected by wind-induced sound interference; equipping the transmitter 1 with a windproof cover allows it to operate stably in such environments, ensuring audio acquisition quality.
[0045] like Figure 5 As shown, the back clip structure 12 includes a clip plate 121 and a connector 122. The clip plate 121 is rotatably connected to the housing 11 via the connector 122, allowing the clip plate 121 to be adjusted at an angle as needed, providing a flexible user experience. In this way, the user can adjust the transmitter 1 to the most suitable position according to their wearing or usage needs.
[0046] like Figure 6 As shown, the clamping plate 121 is provided with a connected pressing part 1211 and a clamping part 1212. An angle A is formed between the pressing part 1211 and the clamping part 1212. The angle A is greater than 0 degrees and less than 180 degrees. Squeezing the pressing part 1211 allows the clamping part 1212 to clamp the clothing and adapt to the thickness or wearing position of the clothing at a certain angle, providing better clamping force and stability. The adjustable angle makes the back clip more adaptable to different clothing shapes and usage scenarios.
[0047] The clamping part 1212 includes at least one clamping tooth 12122, and the housing 11 is provided with a tooth seat 111 corresponding to the position of the clamping tooth 12122. When the pressing part 1211 is pressed, the clamping tooth 12122 can be driven to separate from the tooth seat 111. The clamping tooth 12122 can enhance the clamping force, so that the transmitter 1 can be more firmly clamped to clothing or other objects, and is not easy to slip or fall off. At the same time, the housing 11 is provided with a tooth seat 111 corresponding to the position of the clamping tooth 12122, ensuring that the clamping tooth 12122 is fixed in the appropriate position. The pressing operation of the pressing part 1211 can drive the clamping tooth 12122 to separate from the tooth seat 111. This design allows the user to easily release the back clip and remove the transmitter 1. Through the pressing operation, the clamping part 1212 can be easily released without excessive force, reducing the complexity of removing the transmitter 1 and the damage to clothing.
[0048] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, this utility model can have various modifications, combinations, and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A detachable box-type wireless microphone assembly, characterized in that, It includes a transmitter (1), a receiver (2), and a charging box (3). The charging box (3) is provided with a charging compartment (31) for accommodating the transmitter (1). One end of the charging box (3) is detachably connected to the receiver (2).
2. The box-type wireless microphone assembly as described in claim 1, characterized in that, The charging box (3) is provided with a first magnetic attractor (32), and the receiver (2) is provided with a second magnetic attractor (21) that cooperates with the first magnetic attractor (32).
3. The box-type wireless microphone assembly as described in claim 2, characterized in that, The charging box (3) includes a box body (33) and a first mounting base (34) disposed at the end of the box body (33). A first mounting part (341) is provided inside the first mounting base (34), and the first magnetic suction member (32) is installed in the first mounting part (341). The receiver (2) is provided with a second mounting base (22) corresponding to the first mounting base (34). A second mounting part (221) is provided inside the second mounting base (22), and the second magnetic suction member (21) is installed in the second mounting part (221).
4. The box-type wireless microphone assembly as described in claim 3, characterized in that, The first magnetic attractor (32) and the second magnetic attractor (21) are configured in multiple ways. The number of the first mounting part (341) and the second mounting part (221) corresponds to the number of the first magnetic attractor (32) and the second magnetic attractor (21). The multiple first magnetic attractors (32) are arranged at intervals on the first mounting base (34), and the multiple second magnetic attractors (21) are arranged at intervals on the second mounting base (22).
5. The box-type wireless microphone assembly as described in claim 3, characterized in that, The second mounting base (22) has a data connector (222) protruding from the side facing the first mounting base (34), and the first mounting base (34) has a first receiving groove (342) for accommodating the data connector (222).
6. The box-type wireless microphone assembly as described in claim 3, characterized in that, The charging box (3) includes a cover (35) which is movably covered on the charging compartment (31).
7. The box-type wireless microphone assembly as described in claim 6, characterized in that, The bottom of the charging compartment (31) is provided with a second receiving slot (331) that is adapted to the shape of the transmitter (1), and the transmitter (1) is embedded in the second receiving slot (331).
8. The box-type wireless microphone assembly as described in claim 7, characterized in that, The box-type wireless microphone assembly includes at least two of the transmitters (1), and the number of the second receiving slots (331) corresponds to the number of the transmitters (1).
9. The box-type wireless microphone assembly as described in claim 8, characterized in that, The cover (35) has a pickup hole (351) at a position corresponding to one or more of the transmitters (1).
10. The box-type wireless microphone assembly as claimed in claim 1, characterized in that, The shape of the receiver (2) is adapted to the shape of the charging box (3). The receiver (2) has grooves (23) on opposite sides, which are used to facilitate the user to remove the receiver (2).