True diversity four antenna frequency stabilized wireless microphone
Patent Information
- Application Number
- CN202522154452.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-11
AI Technical Summary
[0003]现有真分集四天线稳频无线麦克风,通常设置有多个话筒,真分集四天线稳频接收器与话筒需要单独存放携带,便携性较差,增加了设备损坏风险,需要对此进行改进,为此,提出一种真分集四天线稳频无线麦克风
[0014]作为上述方案的进一步描述:能够提高防护框防护时的密封性。
Smart Images

Figure CN224843964U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wireless microphone technology, and in particular relates to a true diversity four-antenna frequency-stabilized wireless microphone. Background Technology
[0002] The True Diversity Four-Antenna Stabilized Wireless Microphone is a professional wireless microphone device that uses four-antenna receiving technology. By working together with multiple antennas, it automatically selects the strongest signal source, effectively avoiding frequency dropouts and interference. It supports the UHF band and automatic frequency sweep function, making it suitable for long-distance stable transmission in complex environments (up to 300 meters in open environments). It also features advanced functions such as multi-channel cascading and equalization adjustment, making it suitable for professional scenarios such as performances and conferences.
[0003] Existing true diversity four-antenna frequency-stabilized wireless microphones typically have multiple microphones. The true diversity four-antenna frequency-stabilized receiver and microphones need to be stored and carried separately, which is not very portable and increases the risk of equipment damage. This needs to be improved. Therefore, a true diversity four-antenna frequency-stabilized wireless microphone is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a true diversity four-antenna frequency-stabilized wireless microphone to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a true diversity four-antenna frequency-stabilized wireless microphone, comprising a true diversity four-antenna frequency-stabilized receiver and a microphone. The true diversity four-antenna frequency-stabilized receiver has a socket on its top, and a base is provided below the microphone. The size of the base is adapted to the size of the socket. A mounting opening is provided on the side of the base, and a spring is provided inside the mounting opening. A fixing block is horizontally slidably provided on the mounting opening. The two ends of the spring are respectively fixedly installed to the base and the fixing block. The true diversity four-antenna frequency-stabilized receiver has a fixing opening on the side of the socket. The fixing block and the fixing opening are set as matching arc surfaces. A frame opening is provided on the top of the true diversity four-antenna frequency-stabilized receiver, and the socket is located inside the frame opening. A protective frame is vertically slidably provided on the frame opening. A clamping bolt is threadedly connected to the side of the true diversity four-antenna frequency-stabilized receiver.
[0006] As a further description of the above solution: by setting up a true diversity four-antenna frequency stabilized receiver, microphone, jack, base, mounting port, spring, fixing block, fixing port, frame, protective frame, and tightening bolts, the microphone can be easily stored and protected, effectively improving the overall portability of the device. The overall structure of the device is simple, easy to operate, and highly practical.
[0007] Preferably, uniformly distributed pressure bars are fixedly installed at the top inside the protective frame.
[0008] As a further description of the above solution: after the protective frame is pressed and fixed, it can be held on the base by the pressure rod, which further improves the stability of the microphone and base storage.
[0009] Preferably, the microphone and base are provided in at least two sets, and the jacks are provided in at least four sets evenly distributed.
[0010] As a further description of the above solution: it can simultaneously store and protect multiple microphones.
[0011] Preferably, the microphone is hinged to the base.
[0012] As a further description of the above solution: the angle of the microphone can be adjusted.
[0013] Preferably, a sealing frame is provided at the bottom of the frame opening.
[0014] As a further description of the above solution: it can improve the sealing performance of the protective frame during protection.
[0015] Preferably, the clamping bolts are provided in two symmetrical sets.
[0016] As a further description of the above solution: it can further improve the protective stability of the protective frame.
[0017] In summary, compared with the prior art, the beneficial effects of this utility model are: by setting up a true diversity four-antenna frequency stabilized receiver, microphone, jack, base, mounting port, spring, fixing block, fixing port, frame, protective frame, and the cooperation between the clamping bolts, it is easy to store and protect the microphone, effectively improving the overall portability of the device. The overall structure of the device is simple, easy to operate, and highly practical. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a structural diagram of the true diversity four-antenna frequency-stabilized receiver, microphone, and base of this utility model;
[0020] Figure 3 This is a diagram of the true diversity four-antenna frequency-stabilized receiver, the interface, and the frame structure of this utility model.
[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0022] Figure 5 This is a structural diagram of the microphone and base of this utility model;
[0023] Figure 6This is a top sectional view of the base structure of this utility model;
[0024] Figure 7 This is a bottom view of the protective frame structure of this utility model.
[0025] Legend:
[0026] 1. True diversity four-antenna frequency stabilized receiver; 2. Microphone; 3. Jack; 4. Base; 5. Mounting port; 6. Spring; 7. Fixing block; 8. Fixing port; 9. Frame opening; 10. Protective frame; 11. Clamping bolt; 12. Pressure rod. 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figure 1-7 This utility model provides a technical solution:
[0029] A true diversity four-antenna frequency-stabilized wireless microphone includes a true diversity four-antenna frequency-stabilized receiver 1 and a microphone 2. The true diversity four-antenna frequency-stabilized receiver 1 has a socket 3 on its top. The microphone 2 has a base 4 below it, the size of which is adapted to the size of the socket 3. The base 4 has a mounting opening 5 on its side, and a spring 6 is installed inside the mounting opening 5. A fixing block 7 is horizontally slidably installed on the mounting opening 5. The two ends of the spring 6 are fixedly installed to the base 4 and the fixing block 7, respectively. The true diversity four-antenna frequency-stabilized receiver 1 has a fixing opening 8 on its side of the socket 3. The fixing block 7 and the fixing opening 8 are set as matching arc surfaces. The true diversity four-antenna frequency-stabilized receiver 1 has a frame opening 9 on its top, and the socket 3 is set inside the frame opening 9. A protective frame 10 is vertically slidably installed on the frame opening 9. A clamping bolt 11 is threadedly connected to the side of the true diversity four-antenna frequency-stabilized receiver 1.
[0030] When the microphone 2 is being protected, the operator inserts the socket at the bottom of the microphone 2 into the socket 3 at the top of the true diversity four-antenna frequency stabilized receiver 1. As the base 4 moves into the socket 3, the fixing block 7 is subjected to pressure. The fixing block 7 is subjected to pressure, which compresses the spring 6 into the mounting port 5. When the base 4 is fully inserted into the socket 3, the mounting port 5 is directly opposite the fixing port 8. The elastic restoring force of the spring 6 causes the fixing block 7 to snap into the fixing port 8, thus completing the fixation of the base 4 and the microphone 2.
[0031] After the microphone 2 is fixed, insert the protective frame 10 vertically into the frame opening 9 at the top of the true diversity four-antenna frequency stabilized receiver 1. After insertion, the protective frame 10 can completely cover the base 4 and the microphone 2. Tighten the clamping bolt 11 connected to the thread on the side of the true diversity four-antenna frequency stabilized receiver 1. The clamping bolt 11 clamps and fixes the protective frame 10, thus realizing the storage and protection of the microphone 2.
[0032] This true diversity four-antenna frequency-stabilized wireless microphone allows for easy storage and protection of the microphone 2, effectively improving the overall portability of the device. The device has a simple overall structure, is easy to operate, and is highly practical.
[0033] Evenly distributed pressure bars 12 are fixedly installed at the top inside the protective frame 10;
[0034] The evenly distributed pressure rods 12 fixedly installed at the top inside the protective frame 10 will contact the top surface of the base 4 as the protective frame 10 descends vertically. After the protective frame 10 is fixed, the pressure rods 12 can further improve the stability of the base 4 and the microphone 2.
[0035] The microphone 2 and the base 4 are provided with at least two sets, and the jack 3 is provided with at least four sets evenly distributed.
[0036] The microphone 2 and base 4 are provided in at least two sets, which can meet the needs of using multiple microphones 2. The jacks 3 are provided in at least four evenly distributed sets, so that the base 4 of each microphone 2 can be inserted into different jacks 3 and fixed in the chassis, so as to realize the simultaneous storage of at least two microphones 2. In addition, the protective frame 10 is used to store and protect multiple microphones 2, which meets the needs of multiple device usage scenarios.
[0037] Microphone 2 is hinged to base 4;
[0038] The microphone 2 is hinged to the base 4, allowing the angle of the microphone 2 to be adjusted.
[0039] A sealing frame is provided at the bottom inside the frame opening 9;
[0040] A sealing frame is provided at the bottom inside the frame opening 9, which can improve the sealing performance of the protective frame 10 during protection.
[0041] Two sets of symmetrical clamping bolts 11 are provided;
[0042] The clamping bolts 11 are provided in two symmetrical sets, which can further improve the protective stability of the protective frame 10.
[0043] Working principle:
[0044] When the microphone 2 is being protected, the operator inserts the socket at the bottom of the microphone 2 into the socket 3 at the top of the true diversity four-antenna frequency stabilized receiver 1. As the base 4 moves into the socket 3, the fixing block 7 is subjected to pressure. The fixing block 7 is subjected to pressure, which compresses the spring 6 into the mounting port 5. When the base 4 is fully inserted into the socket 3, the mounting port 5 is directly opposite the fixing port 8. The elastic restoring force of the spring 6 causes the fixing block 7 to snap into the fixing port 8, thus completing the fixation of the base 4 and the microphone 2.
[0045] After the microphone 2 is fixed, insert the protective frame 10 vertically into the frame opening 9 at the top of the true diversity four-antenna frequency stabilized receiver 1. After insertion, the protective frame 10 can completely cover the base 4 and the microphone 2. Tighten the clamping bolt 11 connected to the thread on the side of the true diversity four-antenna frequency stabilized receiver 1. The clamping bolt 11 clamps and fixes the protective frame 10, thus realizing the storage and protection of the microphone 2.
[0046] This true diversity four-antenna frequency-stabilized wireless microphone can be easily stored and protected, effectively improving the overall portability of the device. The device has a simple overall structure, is easy to operate, and is highly practical.
[0047] in,
[0048] The evenly distributed pressure rods 12 fixedly installed at the top inside the protective frame 10 will contact the top surface of the base 4 as the protective frame 10 descends vertically. After the protective frame 10 is fixed, the pressure rods 12 can further improve the stability of the base 4 and the microphone 2.
[0049] The microphone 2 and base 4 are provided in at least two sets, which can meet the needs of using multiple microphones 2. The jacks 3 are provided in at least four evenly distributed sets, so that the base 4 of each microphone 2 can be inserted into different jacks 3 and fixed in the chassis, so as to simultaneously store at least two microphones 2. In addition, the protective frame 10 is used to store and protect multiple microphones 2, which meets the needs of multiple device usage scenarios.
[0050] The microphone 2 is hinged to the base 4, allowing for adjustment of the microphone 2's angle;
[0051] A sealing frame is provided at the bottom inside the frame opening 9, which can improve the sealing performance of the protective frame 10 during protection;
[0052] The clamping bolts 11 are provided in two symmetrical sets, which can further improve the protective stability of the protective frame 10.
[0053] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A true diversity four-antenna frequency-stabilized wireless microphone, comprising a true diversity four-antenna frequency-stabilized receiver (1) and a microphone (2), characterized in that, The true diversity four-antenna frequency stabilized receiver (1) has a socket (3) on its top. The microphone (2) has a base (4) below it. The size of the base (4) is adapted to the size of the socket (3). The base (4) has an installation port (5) on its side. A spring (6) is installed in the installation port (5). A fixing block (7) is horizontally slidably installed on the installation port (5). The two ends of the spring (6) are fixedly installed to the base (4) and the fixing block (7) respectively. The true diversity four-antenna frequency stabilized receiver (1) has a fixing port (8) on the side of the socket (3). The fixing block (7) and the fixing port (8) are set as matching arc surfaces. The true diversity four-antenna frequency stabilized receiver (1) has a frame opening (9) on its top. The socket (3) is set in the frame opening (9). A protective frame (10) is vertically slidably installed on the frame opening (9). A clamping bolt (11) is threadedly connected to the side of the true diversity four-antenna frequency stabilized receiver (1).
2. The true diversity four-antenna frequency-stabilized wireless microphone according to claim 1, characterized in that, The protective frame (10) is fixedly installed with evenly distributed pressure bars (12) at the top.
3. A true diversity four-antenna frequency-stabilized wireless microphone according to claim 1, characterized in that, The microphone (2) and base (4) are provided with at least two sets, and the jack (3) is provided with at least four sets evenly distributed.
4. A true diversity four-antenna frequency-stabilized wireless microphone according to claim 1, characterized in that, The microphone (2) is hinged to the base (4).
5. A true diversity four-antenna frequency-stabilized wireless microphone according to claim 1, characterized in that, A sealing frame is provided at the bottom of the frame opening (9).
6. A true diversity four-antenna frequency-stabilized wireless microphone according to claim 1, characterized in that, The clamping bolts (11) are provided in two symmetrical sets.