True diversity one-to-four wireless conference microphone

Abstract

The utility model relates to the technical field of microphones, and discloses a true diversity one-to-four wireless conference microphone, which comprises a control host, and four groups of bases are arranged at the top end of the control host. When the true diversity one-to-four wireless conference microphone is used, after the control host controls and adjusts parameters of the microphone assembly, and when the control host works, the front end of the control host is provided with the front cover in a hinged mode through the fixing feet and the fixing heads. The front cover can be used for carrying out auxiliary outer cover sealing on keys and the like in a control operation area at the front end of the control host, mistaken touch prevention protection can be carried out when the control host works, abnormity of a microphone during working is avoided, meanwhile, the front cover can be used for carrying out anti-collision protection on the exterior of a display screen assembly, and the safety of the microphone is improved. The front cover made of the transparent material does not affect data display of the display screen assembly, and the problem that mistaken touch prevention protection is inconvenient to carry out on the conference microphone control terminal equipment is solved.

Description

Technical Field

[0001] This utility model relates to the field of microphone technology, specifically a true diversity one-to-four wireless conference microphone. Background Technology

[0002] The true diversity 1-to-4 wireless conference microphone is a professional conference device that supports multiple channels working simultaneously. The 1-to-4 designation means that it can connect to four different microphones to meet the needs of multiple people speaking at the same time. It mainly adopts a fully digital pilot and true diversity circuit design, and utilizes four-channel true diversity reception technology. Each microphone signal is equipped with two sets of receiving circuits that can receive signals simultaneously, which can effectively enhance signal stability and transmit over a longer distance, making it widely used.

[0003] However, in the operation and use of true diversity one-to-four wireless conference microphones, the conference microphone terminal host device is generally placed externally, causing some control button components on the terminal host to be exposed to the outside. During use, it is easy to be accidentally touched by external personnel or objects, resulting in accidental touches of the operation buttons, causing abnormalities in the microphone operation, which can seriously affect the progress of the meeting. This is a shortcoming and makes it inconvenient to protect the conference microphone control terminal device from accidental touches.

[0004] Now, a new type of true diversity one-to-four wireless conference microphone is proposed to address the above-mentioned shortcomings. Utility Model Content

[0005] The purpose of this invention is to provide a true diversity one-to-four wireless conference microphone to solve the problem mentioned in the background art of the inconvenience of protecting the conference microphone control terminal equipment from accidental touches.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a true diversity one-to-four wireless conference microphone, including a control host, the top of the control host is provided with four sets of bases, and the rear end of the top of the base is fixed with a support, the top of the base is provided with a square tube microphone, and the rear end of the bottom of the square tube microphone is fixed with a connecting foot, and the front end of the control host is provided with a protective structure for the microphone control component to prevent accidental touch.

[0007] The protective structure includes fixed feet, a front cover, an inner hole, and a fixed head. The front end of the control host is provided with a front cover, and fixed heads are fixed to the top of both sides of the front cover. Fixed feet are fixed to the top of both sides of the front end of the control host, and the fixed feet have inner holes inside.

[0008] Preferably, the inner hole extends through the interior of the fixing foot, and the fixing head extends through the interior of the inner hole.

[0009] Preferably, the front cover is a transparent acrylic material component, and a protruding handle is fixed to the bottom of the front end of the front cover.

[0010] Preferably, the top of the control host has a top groove inside, and a top plate is provided inside the top groove. Insert strips are fixed on both sides of the top plate. Slots are provided on both sides inside the top groove. Fixing plates are fixed on both sides of the rear end of the top plate. A rotating rod is provided at the rear end of the fixing plate. Threaded holes that mate with the rotating rod are provided inside the rear sides of the control host.

[0011] Preferably, the outside of the rotating rod is provided with external threads, and the front end of the rotating rod passes through the inside of the fixed plate and is rotatably connected in the threaded hole.

[0012] Preferably, a mounting base is fixed to the rear end of the top of the square tube microphone, a top cover is provided at the top of the square tube microphone, and an insert block is fixed inside the top of the top cover. An installation groove is opened inside the top of the mounting base, and a pad is fixed to the bottom of the insert block.

[0013] Preferably, the two ends of the mounting groove pass through the interior of the two ends of the fixing base, and the insert block is inserted into the interior of the mounting groove.

[0014] Preferably, a battery is installed and fixed at the bottom of the base, a circuit board is installed and fixed at the top of the base, the connecting foot is hinged to the inside of the support, a switch assembly is fixed on the left side of the front end of the control host, a display screen assembly is installed and fixed inside the front end of the control host, an adjustment knob assembly is installed on the right side of the front end of the control host, and mounting side plates are fixed on the front ends of both sides of the control host.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the true diversity one-to-four wireless conference microphone not only facilitates the protection against accidental touches on the conference microphone control terminal equipment and facilitates the maintenance and repair of the microphone terminal host control equipment, but also facilitates the dust protection of the microphone components.

[0016] (1) The microphone is equipped with a control host, fixed feet, front cover, inner hole and fixed head. When the microphone is used, the parameters of the microphone assembly are adjusted by the control host. When the control host is in use, the front cover is hinged to the front of the control host by the fixed feet and fixed head. The front cover can cover the control operation area buttons and other components on the front of the control host. It can protect the control host from accidental touch and prevent abnormal operation of the microphone. At the same time, the front cover can also protect the display component from impact. The transparent material of the front cover will not affect the display data of the display component. When it is necessary to operate the control host, the front cover can be flipped up and opened at the front of the control host.

[0017] (2) By setting up a control host, top groove, fixing plate, top plate, rotating rod, threaded hole, slot and insert, when the microphone control terminal equipment is used, the rotating rods set on both sides of the rear end of the control host can be turned outward from the threaded hole to unlock the top plate inside the top groove. Then the top plate can be pulled out of the top groove to quickly open the inside of the control host, which is convenient for convenient maintenance and repair of the microphone terminal control equipment.

[0018] (3) By setting a base, square tube microphone, top cover, fixing seat, plug, mounting slot and pad, when the square tube microphone is used for sound recording, the plug and pad fixed at the bottom of the top cover can be inserted from the rear end of the fixing seat to the inside of the mounting slot to fix the top cover. The top cover can be used to cover the top of the square tube microphone to prevent dust, which can reduce the accumulation of external dust on the square tube microphone. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 This is a partial sectional view of the front cover of this utility model.

[0021] Figure 3 This is a top view of the control host structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the rear view of the top plate structure of this utility model;

[0023] Figure 5 This is a magnified side view of the square tube microphone of this utility model;

[0024] Figure 6 This is a side-view enlarged structural diagram of the top cover of this utility model.

[0025] In the diagram: 1. Mounting side panel; 2. Control unit; 3. Base; 4. Support; 5. Square tube microphone; 6. Connecting foot; 7. Fixing foot; 8. Front cover; 9. Adjustment knob assembly; 10. Display screen assembly; 11. Switch assembly; 12. Inner hole; 13. Fixing head; 14. Top groove; 15. Fixing plate; 16. Top plate; 17. Rotary rod; 18. Threaded hole; 19. Slot; 20. Insert; 21. Battery; 22. Circuit board; 23. Top cover; 24. Fixing base; 25. Insert block; 26. Mounting slot; 27. Gasket. Detailed Implementation

[0026] 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.

[0027] Example 1: Please refer to Figure 1-6 A true diversity one-to-four wireless conference microphone includes a control host 2, four sets of bases 3 are provided on the top of the control host 2, and a support 4 is fixed to the rear end of the top of the base 3. A square tube microphone 5 is provided on the top of the base 3, and a connecting foot 6 is fixed to the rear end of the bottom of the square tube microphone 5. A protective structure for preventing accidental touch is provided on the front end of the control host 2.

[0028] The protective structure includes a fixing foot 7, a front cover 8, an inner hole 12, and a fixing head 13. The front end of the control host 2 is provided with a front cover 8, and fixing heads 13 are fixed to the top of both sides of the front cover 8. Fixing feet 7 are fixed to the top of both sides of the front end of the control host 2, and an inner hole 12 is opened inside the fixing foot 7. The inner hole 12 penetrates the interior of the fixing foot 7, and the fixing head 13 penetrates the interior of the inner hole 12. The front cover 8 is a transparent acrylic component, and a protruding handle is fixed to the bottom of the front end of the front cover 8.

[0029] Specifically, such as Figures 1-3 As shown, after adjusting the microphone assembly parameters using the control host 2, a front cover 8 is hinged to the front of the control host 2 via a fixing foot 7 and a fixing head 13. The front cover 8 provides an auxiliary cover to enclose the control operation area buttons and other components on the front of the control host 2, preventing accidental touches and avoiding microphone malfunctions. The front cover 8 also provides external impact protection for the display assembly 10. The transparent material of the front cover 8 does not affect the data display on the display assembly 10. When it is necessary to operate the control host 2, the front cover 8 can be flipped upwards at the front of the control host 2 to open.

[0030] Example 2: The top of the control host 2 has a top groove 14 inside, and a top plate 16 is provided inside the top groove 14. Insert strips 20 are fixed on both sides of the top plate 16. Slots 19 are provided on both sides inside the top groove 14. Fixing plates 15 are fixed on both sides of the rear end of the top plate 16. A rotating rod 17 is provided at the rear end of the fixing plate 15. Threaded holes 18 are provided on both sides of the rear end of the control host 2 to cooperate with the rotating rod 17. External threads are provided on the outside of the rotating rod 17. The front end of the rotating rod 17 passes through the interior of the fixing plate 15 and is rotatably connected in the threaded hole 18.

[0031] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, the top plate 16 can be unlocked inside the top groove 14 by rotating the screw rods 17 from the threaded holes 18 on both sides of the rear end of the control host 2. Then, the top plate 16 can be pulled out of the top groove 14 to quickly open the interior of the control host 2 and perform convenient maintenance and repair operations on the microphone terminal host control equipment.

[0032] Example 3: A mounting base 24 is fixed to the rear end of the top of the square tube microphone 5. A top cover 23 is provided at the top of the square tube microphone 5, and an insert 25 is fixed inside the top of the top cover 23. An installation groove 26 is opened inside the top of the mounting base 24. A pad 27 is fixed to the bottom of the insert 25. The two ends of the installation groove 26 pass through the interior of the two ends of the mounting base 24 respectively, and the insert 25 is inserted into the interior of the installation groove 26.

[0033] Specifically, such as Figure 1 , Figure 5 and Figure 6 As shown, when the square tube microphone 5 is used for sound recording, the insert 25 and the pad 27 fixed at the bottom of the top cover 23 can be inserted forward from the rear end of the fixing base 24 into the inside of the mounting groove 26 to fix the top cover 23. The top cover 23 can provide auxiliary cover and dust prevention for the top of the square tube microphone 5, which can reduce the accumulation and adhesion of external dust on the square tube microphone 5.

[0034] A battery 21 is installed and fixed at the bottom inside the base 3, and a circuit board 22 is installed and fixed at the top inside the base 3. The connecting foot 6 is hinged to the inside of the support 4. A switch assembly 11 is fixed on the left side of the front end of the control host 2. A display screen assembly 10 is installed and fixed inside the front end of the control host 2. An adjustment knob assembly 9 is installed on the right side of the front end of the control host 2. Side plates 1 are fixed on the front ends of both sides of the control host 2.

[0035] Working Principle: In use, the four sets of square tube microphones 5 are powered by the storage battery 21, and the circuit board 22 is wirelessly connected to the control host 2. By using the diversity method, multiple independent branch signals can be obtained at the multiple sets of receiving square tube microphones 5. When the conference microphone is in use, after adjusting the parameters of the microphone assembly by controlling the control host 2, the control host 2 is equipped with a front cover 8 hinged to the front end of the control host 2 by the fixing foot 7 and the fixing head 13. The front cover 8 can provide an auxiliary cover to enclose the control operation area buttons on the front of the control host 2, and can protect the control host 2 from accidental touches during operation, avoiding abnormal operation of the microphone. At the same time, the front cover 8 can also provide external impact protection for the display screen assembly 10. The transparent material of the front cover 8 will not damage the display screen assembly. The data displayed by component 10 has an impact. When it is necessary to operate the control host 2, the front cover 8 can be flipped upwards at the front end of the control host 2 to open it. At the same time, when the square tube microphone 5 is used for sound recording, the plug 25 and the pad 27 fixed at the bottom of the top cover 23 can be inserted forward from the rear end of the fixing base 24 into the mounting groove 26 to fix the top cover 23. The top cover 23 can provide auxiliary dust protection for the top of the square tube microphone 5. When the microphone control terminal device is in use, the rotating rods 17 on both sides of the rear end of the control host 2 can be turned outwards from the threaded holes 18 to unlock the top plate 16 inside the top groove 14. Then, the top plate 16 can be pulled out from the top groove 14 to quickly open the inside of the control host 2 and perform convenient maintenance and repair operations on the microphone terminal host control device.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A true diversity one-to-four wireless conference microphone, comprising a control host (2), characterized in that: The top of the control host (2) is provided with four sets of bases (3), and the rear end of the top of the base (3) is fixed with a support (4). The top of the base (3) is provided with a square tube microphone (5), and the rear end of the bottom of the square tube microphone (5) is fixed with a connecting foot (6). The front end of the control host (2) is provided with a protective structure for the microphone control component to prevent accidental touch. The protective structure includes a fixing foot (7), a front cover (8), an inner hole (12), and a fixing head (13). The front end of the control host (2) is provided with a front cover (8), and the top of both sides of the front cover (8) are respectively fixed with fixing heads (13). The top of both sides of the front end of the control host (2) are respectively fixed with fixing feet (7), and the inside of the fixing feet (7) is provided with an inner hole (12).

2. The true diversity one-to-four wireless conference microphone according to claim 1, characterized in that: The inner hole (12) penetrates the interior of the fixing foot (7), and the fixing head (13) penetrates the interior of the inner hole (12).

3. The true diversity one-to-four wireless conference microphone according to claim 1, characterized in that: The front cover (8) is a transparent acrylic material component, and a protruding handle is fixed at the bottom of the front end of the front cover (8).

4. A true diversity one-to-four wireless conference microphone according to claim 1, characterized in that: The top of the control host (2) has a top groove (14) inside, and a top plate (16) is provided inside the top groove (14). Inserts (20) are fixed on both sides of the top plate (16). Slots (19) are provided on both sides inside the top groove (14). Fixing plates (15) are fixed on both sides of the rear end of the top plate (16). A rotating rod (17) is provided at the rear end of the fixing plate (15). Threaded holes (18) that cooperate with the rotating rod (17) are provided inside both sides of the rear end of the control host (2).

5. A true diversity one-to-four wireless conference microphone according to claim 4, characterized in that: The outside of the rotating rod (17) is provided with an external thread, and the front end of the rotating rod (17) passes through the inside of the fixing plate (15) and is rotatably connected in the threaded hole (18).

6. A true diversity one-to-four wireless conference microphone according to claim 1, characterized in that: The square tube microphone (5) has a fixed base (24) at the rear end of the top. The square tube microphone (5) has a top cover (23) at the top. The top of the top cover (23) has a plug (25) fixed inside. The fixed base (24) has an installation groove (26) inside the top. The bottom of the plug (25) has a pad (27) fixed.

7. A true diversity one-to-four wireless conference microphone according to claim 6, characterized in that: The two ends of the mounting groove (26) pass through the interior of the two ends of the fixing base (24), and the insert (25) is inserted into the interior of the mounting groove (26).

8. A true diversity one-to-four wireless conference microphone according to claim 1, characterized in that: A battery (21) is installed and fixed at the bottom inside the base (3), and a circuit board (22) is installed and fixed at the top inside the base (3). The connecting foot (6) is hinged to the inside of the support (4). A switch assembly (11) is fixed on the left side of the front end of the control host (2). A display screen assembly (10) is installed and fixed inside the front end of the control host (2). An adjustment knob assembly (9) is installed on the right side of the front end of the control host (2). Side plates (1) are fixed on the front ends of both sides of the control host (2).

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