Bluetooth wireless microphone

Abstract

A Bluetooth wireless microphone comprises a handle sleeve, a handle seat, a mesh enclosure, an upper shell, a mainboard, a display screen and a lower shell, the upper shell and the lower shell are buckled to form a microphone handle, the mainboard is installed in the microphone handle, and the mesh enclosure and the handle seat are screwed at the left end and the right end of the microphone handle respectively; the right end of the outer side of the microphone handle is provided with a first external thread, and the left end is provided with a second external thread. The left end of the mesh enclosure is provided with a telephone receiving port, and the right end is provided with a second internal thread; the left end of the handle seat is provided with a first internal thread, and the right end of the handle seat is provided with a wireless signal transmitting port; the beneficial effects of the microphone are that the microphone does not need to use any hand tool such as a screwdriver during assembly, and the microphone is time-saving, labor-saving and low in cost.

Description

Technical Field

[0001] The utility model relates to a microphone, in particular to a Bluetooth wireless microphone. Background Art

[0002] Microphone is an important tool for people to sing, hold meetings, perform and promote activities. The existing microphone has a complex structure and the assembly not only consumes a lot of manpower but also requires the use of hand tools such as screwdrivers to complete. Summary of the invention

[0003] In view of the problems existing in the above technical field, the utility model provides a microphone which is assembled purely by hand.

[0004] A Bluetooth wireless microphone comprises a handle sleeve, a handle seat, a mesh cover, an upper shell, a main board, a display screen and a lower shell, wherein the upper shell and the lower shell are buckled together to form a microphone handle, the main board is installed in the microphone handle, and the mesh cover and the handle seat are screwed on the left and right ends of the microphone handle respectively; the right end of the outer side of the microphone handle is provided with a first external thread, and the left end is provided with a second external thread; the left end of the mesh cover is provided with a receiver, and the right end is provided with a second internal thread; the left end of the handle seat is provided with a first internal thread, and the right end is provided with a wireless signal transmitting port; the mesh cover and the handle seat are screwed together with the left and right ends of the microphone handle in a threaded manner.

[0005] A mainboard chamber and a buckle joint are provided on the inner side of the upper shell, and a display window is provided in the middle of the outer side; a battery chamber, a counterweight chamber and a buckle interface are provided in the middle of the inner side of the lower shell, and the buckle joint is buckled with the buckle interface to fix the mainboard in the mainboard chamber; a battery clip and a counterweight clip are respectively provided in the battery chamber and the counterweight chamber, and the battery clip and the counterweight clip contain batteries and counterweights respectively.

[0006] The bottom of the display screen is provided with a mounting column, the middle of the main board is provided with a display screen mounting hole and a through hole, and the display screen is fixed on the main board by plugging the mounting column and the mounting hole.

[0007] There are two through holes, and the buckle connector passes through the through holes and is buckled with the buckle interface.

[0008] The main board includes an audio receiving module, a display screen, buttons, a main control module, a power amplifier module and an audio signal transmitting module; the main control module is used to receive an audio signal and output an audio processing signal based on the audio signal; the audio receiving module is used to receive an audio signal from one side of the mesh cover and transmit the audio signal to the main control module for processing; the power amplifier module is used to receive and amplify the audio processing signal and transmit it to the sound-emitting element for playback; the audio signal transmitting module is used to transmit the processed audio signal to the sound-emitting element for playback via wireless means.

[0009] A button opening is arranged on the top of the handle cover, a decorative ring is installed in the button opening, a surface shell is installed on the decorative ring, and a button cap is installed on the surface shell.

[0010] A clamping head is arranged around the button opening, a clamping opening is arranged on the outer side of the bottom of the decorative ring, and the decorative ring is fixed in the button opening by clamping the clamping head and the clamping opening.

[0011] A socket is arranged on the top of the decorative ring, a plug is arranged on the bottom of the face shell, and the face shell is fixed on the top of the decorative ring by plugging the plug into the socket.

[0012] A positioning rib is provided on the inner side of the left end of the handle sleeve, and a positioning groove is provided on the left convex edge of the microphone handle. The handle sleeve is sleeved on the periphery of the microphone handle through the plug-in cooperation of the positioning rib and the positioning groove and cannot rotate.

[0013] The audio signal transmitting module is located inside the wireless signal transmitting port and transmits the audio signal outward through the wireless signal transmitting port.

[0014] The beneficial effect of the utility model is that no hand tools such as screwdrivers are used during assembly, which saves time and effort and has low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 It is an exploded view of the structure of the utility model;

[0017] Figure 3 It is the principle diagram of the utility model;

[0018] In the figure: 1. button cap; 2. cover; 21. plug; 3. decorative ring; 31. bayonet; 32. socket; 4. handle cover; 41. button port; 42. positioning rib; 43. clamp; 5. handle seat; 51. first internal thread; 52. wireless signal transmitting port; 6. receiver; 7. mesh cover; 71. second internal thread; 72. receiver port; 8. upper shell; 81. first external thread; 82. second external thread; 83 mainboard chamber; 84. display Window; 85. Receiver seat; 86. Buckle connector; 87. Positioning slot; 9. Main board; 91. Audio processing module; 92. Button; 93. Main control module; 94. Audio signal transmitting module; 95. Mounting hole; 96. Mounting column; 97. Through hole; 10. Display screen; 11. Counterweight iron; 12. Battery 13. Lower shell; 131. Battery chamber; 1311. Battery clamp; 132. Counterweight chamber; 1321. Counterweight clamp; 133. Buckle interface. DETAILED DESCRIPTION

[0019] The utility model is further explained clearly and completely below in conjunction with the accompanying drawings and specific embodiments. The described embodiments are only some embodiments of the utility model. For those skilled in the art, other embodiments obtained without creative work all belong to the scope of protection of the utility model.

[0020] like Figure 1 and 2 As shown, a Bluetooth wireless microphone comprises a handle cover 4, a handle seat 5, a mesh cover 7, an upper shell 8, a main board 9 and a lower shell 13. The upper shell 8 and the lower shell 13 are buckled together to form a microphone handle, the main board 9 is installed in the microphone handle, and the mesh cover 7 and the handle seat 5 are screwed on the left and right ends of the microphone handle respectively.

[0021] like Figure 1-2 As shown, the outer right end of the microphone handle is provided with a first external thread 81, and the left end is provided with a second external thread 82; the left end of the mesh cover 7 is provided with a receiver 72, and the right end is provided with a second internal thread 71; the left end of the handle base 5 is provided with a first internal thread 51, and the right end is provided with a wireless signal transmitting port 52.

[0022] like Figure 2 As shown, a main board chamber 83 and a buckle joint 86 are provided on the inner side of the upper shell 8, and a display window 84 is provided in the middle of the outer side; a battery chamber 131, a counterweight chamber 132 and a buckle interface 133 are provided in the middle of the inner side of the lower shell 13, and a battery clip 1311 and a counterweight clip 1321 are respectively provided in the battery chamber 131 and the counterweight chamber 132, and a battery 12 and a counterweight 11 are respectively clamped in the battery clip 1311 and the counterweight clip 1321.

[0023] like Figure 3 As shown, the main board 9 includes an audio receiving module 91, a display screen 10, a button 92, a main control module 93, a power amplifier module and an audio signal transmitting module 94; the main control module is used to receive an audio signal and output an audio processing signal based on the audio signal; the audio receiving module 91 is used to receive an audio signal from one side of the mesh cover, and transmit the audio signal to the main control module for processing; the power amplifier module is used to receive and amplify the audio processing signal and transmit it to the sound-emitting element for playback; the audio signal transmitting module 94 is used to transmit the processed audio signal to an external speaker or other sound-emitting element for playback by wireless means.

[0024] like Figure 2 As shown, in order to facilitate manual installation of the display screen, a mounting column 96 is provided at the bottom of the display screen 10, and a display screen mounting hole 95 and a through hole 97 are provided in the middle of the main board 9. The display screen is fixed to the main board 9 through the mounting column 96 and the mounting hole 95.

[0025] like Figure 2As shown, the handle base 5 is screwed together with the first external thread 81 via the first internal thread 51 to fix the microphone handle on the microphone base.

[0026] like Figure 2 As shown, the handle sleeve 4 is sleeved on the microphone handle and fixed between the mesh cover 7 and the handle base 5.

[0027] like Figure 2 As shown, a receiver seat 85 is provided at the left end of the second external thread 82 , and a receiver 6 is installed in the receiver seat 85 . The mesh cover 7 covers the periphery of the receiver 6 and is screwed with the second external thread 82 via the second internal thread 71 .

[0028] like Figure 2 As shown, the buckle joint 86 of the upper shell 8 passes through the through hole 97 and buckles with the buckle interface 133 of the lower shell 13 to fix the mainboard 9 in the mainboard chamber 83.

[0029] like Figure 2 As shown, a button opening 41 is provided on the top of the handle cover 4 , a decorative ring 3 is installed in the button opening 41 , a surface shell 2 is installed on the decorative ring 3 , and a button cap 1 is installed on the surface shell 2 .

[0030] like Figure 2 As shown, a clamping head 43 is provided around the button opening 41 , and a clamping hole 31 is provided on the outer side of the bottom of the decorative ring 3 . The decorative ring 3 is fixed in the button opening 41 by clamping the clamping head 43 and the clamping hole 31 .

[0031] like Figure 2 As shown, a face shell 2 is installed on the decorative ring 3, a socket 32 ​​is provided on the decorative ring 3, a plug 21 is provided on the bottom of the face shell 2, and the face shell 2 is fixed on the decorative ring 3 by connecting the plug 21 with the socket 32.

[0032] like Figure 2 As shown, the button 92 passes through the decorative ring 3 and the cover 2 upwards and is fixed to the button cap 1 .

[0033] like Figure 2 As shown, in order to prevent the handle cover 4 from rotating, a positioning rib 42 is provided on the inner side of the left end of the handle cover 4, and a positioning groove 87 is provided on the left convex edge of the microphone handle. The handle cover 4 is fixed to the periphery of the microphone handle by the plug-in cooperation of the positioning rib 42 and the positioning groove 87 and cannot rotate.

[0034] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A Bluetooth wireless microphone, comprising a handle sleeve (4), a handle seat (5), a mesh cover (7), an upper shell (8), a main board (9), a display screen (10) and a lower shell (13), wherein the upper shell (8) and the lower shell (13) are buckled together to form a microphone handle, the main board (9) is installed in the microphone handle, and the mesh cover (7) and the handle seat (5) are respectively screwed on the left and right ends of the microphone handle; characterized in that: The right end of the outer side of the microphone handle is provided with a first external thread (81), and the left end is provided with a second external thread (82); The left end of the mesh cover (7) is provided with a receiver (72), and the right end is provided with a second internal thread (71); The left end of the handle base (5) is provided with a first internal thread (51), and the right end is provided with a wireless signal transmitting port (52); The mesh cover (7) and the handle seat (5) are respectively screwed together with the left and right ends of the microphone handle in a threaded manner.

2. A Bluetooth wireless microphone according to claim 1, characterized in that: The inner side of the upper shell (8) is provided with a main board chamber (83) and a buckle joint (86), and the middle part of the outer side is provided with a display window (84); the inner middle part of the lower shell (13) is provided with a battery chamber (131), a counterweight chamber (132) and a buckle joint (133), and the buckle joint (86) is buckled with the buckle joint (133) to fix the main board (9) in the main board chamber (83); the battery chamber (131) and the counterweight chamber (132) are respectively provided with a battery clip (1311) and a counterweight clip (1321), and the battery clip (1311) and the counterweight clip (1321) respectively clamp a battery (12) and a counterweight (11).

3. A Bluetooth wireless microphone according to claim 2, characterized in that: The bottom of the display screen (10) is provided with a mounting column (96), the middle of the main board (9) is provided with a display screen mounting hole (95) and a through hole (97), and the display screen (10) is fixed on the main board (9) by plugging the mounting column (96) and the mounting hole (95).

4. A Bluetooth wireless microphone according to claim 3, characterized in that: There are two through holes, and the buckle joint (86) passes through the through hole (97) and is buckled with the buckle interface (133).

5. A Bluetooth wireless microphone according to any one of claims 2 to 4, characterized in that: The main board (9) comprises an audio receiving module (91), a display screen (10), a button (92), a main control module (93), a power amplifier module and an audio signal transmitting module (94); the main control module is used to receive an audio signal and output an audio processing signal based on the audio signal; the audio receiving module (91) is used to receive an audio signal from one side of the mesh cover and transmit the audio signal to the main control module for processing; the power amplifier module is used to receive and amplify the audio processing signal and transmit it to the sound-generating element for playback; and the audio signal transmitting module (94) is used to transmit the processed audio signal to the sound-generating element in a wireless manner for playback.

6. The Bluetooth wireless microphone according to claim 3, characterized in that: A button opening (41) is provided on the top of the handle cover (4), a decorative ring (3) is installed in the button opening (41), a surface shell (2) is installed on the decorative ring (3), and a button cap (1) is installed on the surface shell (2).

7. A Bluetooth wireless microphone according to claim 6, characterized in that: A clamping head (43) is provided around the button opening (41), a clamping opening (31) is provided on the outer side of the bottom of the decorative ring (3), and the decorative ring (3) is fixed in the button opening (41) by clamping the clamping head (43) and the clamping opening (31).

8. The Bluetooth wireless microphone according to claim 7, characterized in that: The decorative ring (3) is provided with a socket (32) on its top, the cover (2) is provided with a plug (21) on its bottom, and the cover (2) is fixed on the decorative ring (3) by plugging the plug (21) into the socket (32).

9. The Bluetooth wireless microphone according to claim 1, characterized in that: A positioning rib (42) is provided on the inner side of the left end of the handle sleeve (4), and a positioning groove (87) is provided on the left convex edge of the microphone handle. The handle sleeve (4) is sleeved on the outer periphery of the microphone handle through the plug-in cooperation of the positioning rib (42) and the positioning groove (87) and cannot rotate.

10. The Bluetooth wireless microphone according to claim 5, characterized in that: The audio signal transmitting module (94) is located inside the wireless signal transmitting port (52) and transmits the audio signal outward through the wireless signal transmitting port (52).

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