Wireless microphone

Abstract

The utility model relates to a wireless microphone, which belongs to the field of microphones, and comprises a microphone rod, the top of the microphone rod is provided with an adjusting disassembly and assembly mechanism, and the adjusting disassembly and assembly mechanism comprises an electric button fixedly installed on the front side of the microphone rod; the hand protection sleeve is fixedly mounted on the outer side of the microphone rod; and the bottom cover is fixedly arranged at the bottom of the microphone rod. According to the wireless microphone, an electromagnet is used for emitting magnetic force to attract a plug pin, so that the plug pin begins to move, and a reset spring is stretched until the plug pin is attracted by the electromagnet to be inserted into a fixed seat, so that the plug pin is used for inserting and fixing a mounting box and the fixed seat, and a net cover frame is conveniently fixed at the top of a fixed plate; or the electromagnet is closed to stop electromagnetic adsorption, then the reset spring starts to automatically reset and contract, the reset spring contracts to drive the plug pin to contract and move until the plug pin does not plug the fixing base any more, and then the mesh enclosure frame can be taken out to be cleaned and disinfected, so that quick disassembly, assembly and fixation are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to microphone technical field, concretely is a wireless microphone. BACKGROUND

[0002] Microphone, also known as microphone, is a kind of sensor that converts sound signal into electric signal, and microphone is widely used in various occasions, including music recording, public broadcasting, meeting, speech, drama performance, film production etc., classification has moving coil type, condenser type, electret and the recently emerging silicon micro microphone, in addition, there are liquid microphone and laser microphone, most microphones are electret condenser microphone, and the working principle thereof is to utilize the vibration film of polymeric material with permanent charge isolation.

[0003] The use rate of microphone is extremely high, saliva is left on the mesh cover and needs to be cleaned regularly, the mesh cover of the current microphone is generally connected by the threads of the inner side wall of the bottom end of the mesh cover and the threads of the outer side wall of the top end of the handle, and then is fixed by a small screw, when replacing the microphone core or cleaning the mesh cover, the small screw is unscrewed first, and then the mesh cover is removed by rotating, the whole dismounting operation needs to use tools, which is more troublesome, and after use, the microphone is generally placed horizontally on the desktop, which makes the dust on the desktop accidentally spilled into the mesh cover, affecting the normal use of the microphone, therefore, another technical scheme is provided to solve the above problems. UTILITARIAN CONTENT

[0004] In view of the defects of the prior art, the utility model provides a wireless microphone, which has the advantages of convenient and rapid dismounting and cleaning, solves the problems that the mesh cover of the current microphone is generally connected by the threads of the inner side wall of the bottom end of the mesh cover and the threads of the outer side wall of the top end of the handle, and then is fixed by a small screw, when replacing the microphone core or cleaning the mesh cover, the small screw is unscrewed first, and then the mesh cover is removed by rotating, the whole dismounting operation needs to use tools, which is more troublesome, and after use, the microphone is generally placed horizontally on the desktop, which makes the dust on the desktop accidentally spilled into the mesh cover, affecting the normal use of the microphone.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a wireless microphone, including microphone rod, the top of the microphone rod is provided with adjusting dismounting mechanism;

[0006] The adjusting and disassembling mechanism comprises an electric button fixedly installed on the front of the microphone rod, a hand guard fixedly installed outside the microphone rod, a bottom cover fixedly installed at the bottom of the microphone rod, a mounting seat fixedly installed at the top of the microphone rod, a base arranged inside the mounting seat, a fixed plate fixedly installed at the top of the base, and a fixed assembly arranged inside the mounting seat.

[0007] Optionally, the fixed assembly comprises a fixed bolt threadedly connected inside the mounting seat and the fixed plate, a sound emitting cylinder fixedly installed at the top of the fixed plate, a mesh cover frame movably connected at the top of the fixed plate, and a clamping assembly arranged inside the left and right inner walls of the mesh cover frame.

[0008] By adopting the above technical scheme, the mesh cover frame can be fixed on the top of the fixed plate.

[0009] Optionally, the clamping assembly comprises an installation box fixedly installed on the left and right inner walls of the mesh cover frame, a reset spring fixedly installed inside the installation box, a bolt fixedly installed on one side of the reset spring, a limiting rod fixedly installed at the top and the bottom of the bolt and slidably connected with the installation box, and a magnetic attraction assembly arranged on both sides of the sound emitting cylinder.

[0010] By adopting the above technical scheme, the bolt can be slidably moved, and can be stably extended and retracted.

[0011] Optionally, the magnetic attraction assembly comprises a fixed seat fixedly installed on the left and right sides of the sound emitting cylinder, and an electromagnet fixedly installed inside the fixed seat and connected with the bolt.

[0012] By adopting the above technical scheme, the bolt can be inserted into the inside of the fixed seat for insertion and fixation.

[0013] Optionally, thread grooves are arranged in the inside of the mounting seat and the fixed plate, and the fixed bolt is threadedly connected with the mounting seat and the fixed plate through the thread grooves.

[0014] By adopting the above technical scheme, the fixed bolt can be used to fix or disassemble the mounting seat and the fixed plate.

[0015] Optionally, limiting grooves are arranged in the inner top wall and the inner bottom wall of the installation box, and the limiting rod is slidably connected with the installation box through the limiting grooves.

[0016] By adopting the above technical scheme, the limiting rod can be slidably moved in the inside of the installation box.

[0017] Optionally, an installation groove is arranged in the inside of the fixed seat, and the electromagnet is fixedly connected with the fixed seat.

[0018] By adopting the above technical scheme, the magnet block can be fixedly installed.

[0019] Further, the glove is made of rubber, and the inside of the mesh frame is provided with a plurality of air holes.

[0020] By adopting the above technical scheme, the hand is convenient to hold, and the mesh frame is used to isolate saliva.

[0021] Compared with the prior art, the technical scheme of the application has the following beneficial effects:

[0022] The wireless microphone, by setting the adjusting and disassembling mechanism, using the electromagnet to emit magnetic force to attract the bolt, so that the bolt starts to move and stretch the reset spring, until the bolt is inserted into the inside of the fixed seat by the electromagnet, so that the bolt inserts and fixes the installation box and the fixed seat, or closes the electromagnet so that the electromagnetic attraction is no longer performed, and then the reset spring starts to automatically reset and shrink, the reset spring shrinks to drive the bolt to move, until the bolt no longer inserts the fixed seat, and then the mesh frame can be taken out for cleaning and disinfection, convenient and fast disassembly and fixation. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the utility model;

[0024] Figure 2 It is a structural schematic view of the utility model Figure 1 It is an enlarged structural schematic view of A part in the utility model;

[0025] Figure 3 It is a structural front view of the utility model.

[0026] In the figure: 1, microphone rod; 2, electric button; 3, glove; 4, bottom cover; 5, mounting seat; 6, base; 7, fixed plate; 8, fixed bolt; 9, sound emitting cylinder; 10, mesh frame; 11, installation box; 12, reset spring; 13, bolt; 14, limiting rod; 15, fixed seat; 16, electromagnet. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Please refer to Figures 1-3 A wireless microphone in the embodiment, including microphone rod 1, the top of microphone rod 1 is provided with adjusting and disassembling mechanism.

[0029] In the embodiment, the adjusting and disassembling mechanism comprises an electric button 2 fixedly installed on the front of the microphone rod 1, a hand guard 3 fixedly installed on the outer side of the microphone rod 1, a bottom cover 4 fixedly installed on the bottom of the microphone rod 1, a mounting seat 5 fixedly installed on the top of the microphone rod 1, a base 6 arranged in the mounting seat 5, a fixed plate 7 fixedly installed on the top of the base 6, and a fixing assembly arranged in the mounting seat 5.

[0030] The fixing assembly comprises a fixing bolt 8 threadedly connected to the mounting seat 5 and the fixed plate 7, and the mounting seat 5 and the fixed plate 7 are both provided with corresponding threaded grooves, and the fixing bolt 8 is threadedly connected to the mounting seat 5 and the fixed plate 7 through the threaded grooves, so as to facilitate the fixing and dismounting of the mounting seat 5 and the fixed plate 7.

[0031] In the embodiment, a sound emitting cylinder 9 is fixedly installed on the top of the fixed plate 7, and a mesh cover frame 10 is movably connected to the top of the fixed plate 7. The hand guard 3 is made of rubber, and the mesh cover frame 10 is provided with a plurality of air holes in the inside thereof, so as to facilitate the interception and filtration of the saliva of the user. The mesh cover frame 10 is provided with a clamping assembly arranged on the inner walls of the left and right sides thereof.

[0032] The clamping assembly comprises a mounting box 11 fixedly installed on the inner walls of the left and right sides of the mesh cover frame 10, a return spring 12 fixedly installed in the mounting box 11, a latch 13 fixedly installed on one side of the return spring 12, and a limiting rod 14 fixedly installed on the top and the bottom of the latch 13 and slidably connected to the mounting box 11. The inner top wall and the inner bottom wall of the mounting box 11 are both provided with limiting grooves, and the limiting rod 14 is slidably connected to the mounting box 11 through the limiting grooves, so as to facilitate the limiting of the limiting rod 14.

[0033] In the embodiment, the mesh cover frame 10 is provided with a magnetic attraction assembly arranged on the left and right sides thereof. The magnetic attraction assembly comprises a fixed seat 15 fixedly installed on the left and right sides of the sound emitting cylinder 9, and an electromagnet 16 fixedly installed in the fixed seat 15 and connected to the latch 13. The fixed seat 15 is provided with a mounting groove in the inside thereof, and the electromagnet 16 is fixedly connected to the fixed seat 15, so as to facilitate the fixed installation of the electromagnet 16 in the fixed seat 15.

[0034] The working principle of the above embodiment is as follows:

[0035] The wireless microphone, when in use, can first turn the fixing bolt 8 into the inside of the mounting seat 5 and the fixing plate 7, so as to fix the fixing plate 7, then the mesh cover frame 10 can be buckled on the top of the fixing plate 7, so that the mounting box 11 and the plug 13 are aligned with the fixing seat 15 and the electromagnet 16, at this time the electromagnet 16 can be started, the electromagnet 16 emits magnetic force to attract the plug 13, so that the plug 13 starts to move and stretches the reset spring 12, under the limiting of the limiting rod 14, the plug 13 moves stably, until the plug 13 is inserted into the inside of the fixing seat 15 by the electromagnet 16, so that the plug 13 inserts and fixes the mounting box 11 and the fixing seat 15, which is convenient for fixing the mesh cover frame 10 on the top of the fixing plate 7, and the microphone can be used, when it needs to be taken out for disinfection after long-time use, at this time the electromagnet 16 can be turned off, the electromagnet 16 and the plug 13 no longer electromagnetically attract, then the reset spring 12 starts to reset automatically and drives the reset spring 12 to contract and move, the reset spring 12 contracts and drives the plug 13 to contract and move, until the plug 13 no longer inserts the fixing seat 15, then the mesh cover frame 10 can be taken out for cleaning and disinfection, which is convenient and fast for disassembly and fixing, and improves the flexibility and practicality of the device.

Claims

1. A wireless microphone, comprising a microphone boom (1), characterized in that: The top of the microphone rod (1) is provided with an adjustment and disassembly mechanism; The adjustment and disassembly mechanism includes an electric button (2) fixedly installed on the front of the microphone rod (1); a protective glove (3) fixedly installed on the outside of the microphone rod (1); a bottom cover (4) fixedly installed on the bottom of the microphone rod (1); a mounting base (5) fixedly installed on the top of the microphone rod (1); a base (6) disposed inside the mounting base (5); a fixing plate (7) fixedly installed on the top of the base (6); and a fixing component disposed inside the mounting base (5).

2. A wireless microphone according to claim 1, characterized in that: The fixing components include fixing bolts (8) threadedly connected to the mounting base (5) and the fixing plate (7); a sound tube (9) fixedly installed on the top of the fixing plate (7); a mesh frame (10) movably connected to the top of the fixing plate (7); and snap-fit ​​components provided on the inner walls of the left and right sides of the mesh frame (10).

3. A wireless microphone according to claim 2, characterized in that: The snap-fit ​​assembly includes an installation box (11) fixedly installed on the inner walls of the left and right sides of the mesh frame (10), a return spring (12) fixedly installed inside the installation box (11), a pin (13) fixedly installed on one side of the return spring (12), a limiting rod (14) fixedly installed on the top and bottom of the pin (13) and slidably connected to the installation box (11), and magnetic suction assemblies disposed on both sides of the sound tube (9).

4. A wireless microphone according to claim 3, characterized in that: The magnetic assembly includes a fixed base (15) fixedly installed on the left and right sides of the sound-emitting tube (9); and an electromagnet (16) fixedly installed inside the fixed base (15) and connected to the pin (13).

5. A wireless microphone according to claim 2, characterized in that: The mounting base (5) and the fixing plate (7) are both provided with corresponding threaded grooves inside, and the fixing bolt (8) is threadedly connected to the mounting base (5) and the fixing plate (7) through the threaded grooves.

6. A wireless microphone according to claim 3, characterized in that: The inner top wall and inner bottom wall of the mounting box (11) are provided with limiting grooves, and the limiting rod (14) is slidably connected to the mounting box (11) through the limiting grooves.

7. A wireless microphone according to claim 4, characterized in that: The mounting base (15) has an internal mounting groove, and the electromagnet (16) is fixedly connected through the mounting base (15).

8. A wireless microphone according to claim 2, characterized in that: The protective gloves (3) are made of rubber, and the mesh frame (10) has a number of ventilation holes inside.

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