A wireless microphone with an accidental touch prevention switch

By incorporating a hinged switch on the tail cap of the wireless microphone, the problem of accidental button activation was solved, resulting in stable operation and a superior user experience.

CN224481771UActive Publication Date: 2026-07-10ENPING SANGE ELECTRONICS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ENPING SANGE ELECTRONICS
Filing Date
2025-07-25
Publication Date
2026-07-10

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Abstract

The utility model discloses a wireless microphone of anti -accidental touch switch, including shell, the in -shell of embedding shell inside, the net head of setting on the top of shell, wherein, the in -shell on be provided with pickup head, battery, PCB main control board and with the display screen of PCB main control board connection, the shell is detachably provided with the tail cover of being barrel -shaped in relative to the other end of net head, the rear end of PCB main control board protrudes in the tail cover, the tail cover inside swing joint has with the switch button contact connection of PCB main control board rear end's hinged switch, the hinged switch is provided with the key, the key protrudes in the tail cover outside. This wireless microphone sets up switch button on the tail cover, can prevent user in the use process accidental touch switch button.
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Description

Technical Field

[0001] This utility model relates to the field of wireless microphone technology, specifically to a wireless microphone with an anti-accidental touch switch. Background Technology

[0002] Wireless microphones are widely used in singing, speeches, and theatrical performances, transmitting voice information efficiently and with high quality. However, most wireless microphones on the market currently have a structure similar to that described in patent number "2023200766922," which describes a wireless microphone with a screwless installation method for quick assembly and disassembly. The power button is typically located on the handheld microphone tube. During use, accidental activation of the power button by the user can cause the microphone to stop recording, resulting in a poor user experience. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies and provide a wireless microphone with an anti-accidental switch. This wireless microphone has the switch button located on the tail cover, which can prevent users from accidentally touching the switch button during use.

[0004] The technical solution adopted in this utility model is: a wireless microphone with an anti-accidental touch switch, comprising a shell, an inner shell embedded inside the shell, and a mesh head disposed on the top of the shell; wherein,

[0005] The inner shell is equipped with a microphone, a battery, a PCB main control board, and a display screen connected to the PCB main control board;

[0006] The outer casing is detachably provided with a barrel-shaped tail cap at the other end relative to the mesh head. The rear end of the PCB main control board protrudes into the tail cap. The tail cap is movably hinged to a hinged switch that contacts the switch button at the rear end of the PCB main control board. The hinged switch is provided with a button that protrudes out of the tail cap.

[0007] Preferably, the diameter of the tail cover is smaller than that of the outer cover, the top of the tail cover has a connecting part that extends radially outward and connects to the bottom of the outer shell, and the button protrudes from the side of the tail cover.

[0008] Preferably, the hinged switch includes a connecting plate disposed at the rear end of the button and snapped into the end cover, a push post that contacts and connects to the switch button on the PCB main control board, and hinged hanging arms disposed on both sides of the connecting plate and hinged to the end cover; one end of the push post passes through the connecting plate and abuts into the button, and the other end contacts and connects to the PCB main control board.

[0009] Preferably, the connecting part is provided with a hinge limiting plate for hinged hanging arm to hinge.

[0010] Preferably, the hinge limiting plate is provided with a hinge hole with an upper opening, and the free end of the hinge hanging arm is provided with a rotating protrusion hinged in the hinge hole.

[0011] Preferably, the pusher has a reinforcing plate protruding outward in the lateral direction.

[0012] Preferably, the inner side of the tail cover is symmetrically provided with positioning grooves for insertion into both sides of the PCB main control board.

[0013] Preferably, the edge of the connecting part protrudes upward to form a connecting flange that is embedded in the bottom end of the outer shell, and the bottom end of the outer shell is provided with a stepped limiting part for the connecting flange to be embedded.

[0014] Preferably, the top edge of the connecting portion is provided with a cover plate mounting frame for mounting the display screen cover.

[0015] Preferably, the outer surface of the tail cap is provided with a button hole for the button to protrude.

[0016] Preferably, the tail cap is detachably connected to the outer shell and inner shell by screws.

[0017] Preferably, the connecting part is provided with a screw hole for the screw to pass through.

[0018] This utility model has the following advantages compared with the prior art:

[0019] 1. The wireless microphone of this utility model has a hinged switch located on the tail cover at the bottom of the housing, and the tail cover is far away from the handheld part of the microphone, which can prevent users from accidentally touching the button during use, thereby improving the user experience.

[0020] 2. The wireless microphone of this utility model has a hinged switch button, which is installed by hinged connection with the tail cover. This design not only ensures that the hinged switch can accurately contact and connect with the switch button at the rear of the PCB main control board, but also prevents the hinged switch from falling off even if the user presses the button hard. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a structural schematic diagram from another perspective of the present invention.

[0023] Figure 3 This is an exploded view of the structure of this utility model.

[0024] Figure 4 This is a schematic diagram of the installation of the hinged switch and the tail cover.

[0025] Figure 5 This is a schematic diagram of the tail cover structure.

[0026] Figure 6 This is a schematic diagram of a hinged switch.

[0027] Figure 7 This is an internal sectional view of the present invention.

[0028] The labels in the diagram indicate:

[0029] 1-Outer shell, 11-Stepped limiting part, 12-Limiting clearance recess, 2-Inner shell, 3-Mesh head, 4-Pickup head, 5-Battery, 6-PCB main control board, 61-Switch button, 7-Display screen, 8-Tail cover, 81-Connecting part, 82-Button hole, 83-Hinge limiting plate, 831-Hinge hole, 84-Positioning slide, 85-Connecting flange, 86-Screw hole, 87-Cover plate mounting frame, 9-Hinged switch, 91-Button, 92-Connecting plate, 93-Push column, 94-Hinged hanging arm, 941-Rotating protrusion, 95-Reinforcing plate, 10-Display screen cover. Detailed Implementation

[0030] To enhance understanding of this utility model, it will be further described in detail below with reference to embodiments and accompanying drawings. This utility model can be implemented in the following ways:

[0031] Reference Figure 1-7 A wireless microphone with an anti-accidental touch switch includes a housing 1, an inner shell 2 embedded inside the housing 1, and a mesh head 3 disposed on the top of the housing 1.

[0032] The inner shell 2 is equipped with a microphone head 4, a battery 5, a PCB main control board 6, and a display screen 7 connected to the PCB main control board 6. The outer shell 1 has a detachable barrel-shaped tail cap 8 at the other end relative to the head 3. The rear end of the PCB main control board 6 protrudes into the tail cap 8. A hinged switch 9, which is hinged inside the tail cap 8 and contacts a switch button 61 at the rear end of the PCB main control board 6, is provided with a button 91 that protrudes outside the tail cap 8. In this embodiment, the hinged switch 9 is located on the tail cap 8 at the bottom of the outer shell 1, and the tail cap 8 is far from the microphone's handheld part, which prevents the user from accidentally pressing the button 91 during use, thereby improving the user experience.

[0033] Furthermore, the diameter of the tail cover 8 is smaller than that of the outer cover. The top of the tail cover 8 has a connecting portion 81 that extends radially outward and connects to the bottom of the outer casing 1. The button 91 protrudes from the side of the tail cover 8, and a button hole 82 for the button 91 to protrude is provided on the outer surface of the tail cover 8. This design creates a stepped clearance between the tail cover 8 and the outer casing 1, reducing the likelihood of the user's hand gripping the tail cover 8 during use, thereby further decreasing the probability of accidentally pressing the button 91.

[0034] Since the hinged switch 9 is located on the tail cover 8, to prevent the hinged switch 9 from falling off due to the user pressing the button 91 too hard, refer to... Figure 6 The hinged switch 9 includes a connecting plate 92 located at the rear end of the button 91 and snapped into the tail cover 8, a push post 93 connected to the switch button 61 on the PCB main control board 6, and hinged hanging arms 94 located on both sides of the connecting plate 92 and hinged to the tail cover 8. One end of the push post 93 passes through the connecting plate 92 and abuts against the button 91, while the other end is connected to the PCB main control board 6. The hinged switch 9 is injection molded as a single piece. When the button 91 is pressed, the button 91 drives the push post 93 to press the switch button 61 on the PCB main control board 6 to turn the microphone on or off. Because the hinged switch 9 is installed by hinged connection with the tail cover 8, it can prevent the button 91 of the hinged switch 9 from falling off even if the user presses it hard.

[0035] To enable the hinged switch 9 to hinge with the tail cap 8, a hinge limiting plate 83 is provided inside the connecting part 81 for the hinged hanging arm 94 to hinge. The hinge limiting plate 83 has a hinge hole 831 with an upper opening, and the free end of the hinged hanging arm 94 has a rotating protrusion 941 that hinges within the hinge hole 831. The hinged switch 9 can rotate within the hinge hole 831 about the rotating protrusion 941 (e.g., ...). Figure 4 As shown, this ensures that the hinged switch 9 can accurately contact and connect with the switch button 61 at the rear of the PCB main control board 6.

[0036] In addition, refer to Figure 5 The inner side of the tail cover 8 is symmetrically provided with positioning grooves 84 for insertion into both sides of the PCB main control board 6. During installation, simply align the two positioning grooves 84 of the tail cover 8 with both sides of the PCB main control board 6 and insert it. This design ensures that the PCB main control board 6 will not be misaligned, further improving the accuracy of the contact connection between the hinged switch 9 and the switch button 61 at the rear end of the PCB main control board 6.

[0037] To improve the service life of the hinged switch 9, a reinforcing plate 95 protrudes outward in the lateral direction of the push post 93, which can strengthen the push post 93 and reduce the risk of the push post 93 breaking due to the user pressing the button 91 with excessive force.

[0038] For easier installation of tail cap 8, refer to... Figure 5 The connecting part 81 has an upwardly protruding connecting flange 85 that embeds into the bottom end of the outer shell 1. The bottom end of the outer shell 1 is circumferentially provided with a stepped limiting part 11 for the connecting flange 85 to be inserted. The tail cover 8 is detachably connected to the outer shell 1 and the inner shell 2 by screws. The connecting part 81 is provided with screw holes 86 for screws to pass through. During installation, the two positioning slots 84 of the tail cover 8 are aligned with the sides of the PCB main control board 6 and inserted, so that the connecting flange 85 abuts against the stepped limiting part 11. Finally, the screw holes 86 are used to abut against the mounting holes of the outer shell 1 and the inner shell 2.

[0039] Furthermore, a cover plate mounting frame 87 for mounting the display screen cover 10 is provided at the top edge of the connecting part 81. A limiting recess 12 is provided on the outer shell 1 for the cover plate mounting frame 87 to be inserted, which can ensure that the display screen cover 10 on the cover plate mounting frame 87 can be accurately positioned above the display screen 7.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wireless microphone with an anti-accidental touch switch, characterized in that, Includes an outer shell (1), an inner shell (2) embedded inside the outer shell (1), and a mesh head (3) disposed on the top of the outer shell (1); wherein, The inner shell (2) is provided with a microphone (4), a battery (5), a PCB main control board (6) and a display screen (7) connected to the PCB main control board (6); The outer casing (1) is detachably provided with a barrel-shaped tail cap (8) at the other end relative to the mesh head (3). The rear end of the PCB main control board (6) protrudes into the tail cap (8). The tail cap (8) is movably hinged to a hinged switch (9) that contacts the switch button (61) at the rear end of the PCB main control board (6). The hinged switch (9) is provided with a button (91), which protrudes out of the tail cap (8).

2. The wireless microphone with an anti-accidental touch switch according to claim 1, characterized in that, The diameter of the tail cover (8) is smaller than that of the outer cover. The top of the tail cover (8) has a connecting part (81) that is connected to the bottom of the outer shell (1) and the button (91) protrudes from the side of the tail cover (8).

3. A wireless microphone with an anti-accidental touch switch according to claim 2, characterized in that, The hinged switch (9) includes a connecting plate (92) disposed at the rear end of the button (91) and snapped into the tail cover (8), a push post (93) that is in contact with the switch button (61) of the PCB main control board (6), and hinged hanging arms (94) disposed on both sides of the connecting plate (92) and hinged to the tail cover (8); one end of the push post (93) passes through the connecting plate (92) and abuts against the button (91), and the other end is in contact with the PCB main control board (6).

4. A wireless microphone with an anti-accidental touch switch according to claim 3, characterized in that, The connecting part (81) is provided with a hinge limiting plate (83) for hinged hanging arm (94) to hinge.

5. A wireless microphone with an anti-accidental touch switch according to claim 4, characterized in that, The hinge limiting plate (83) is provided with a hinge hole (831) with an upper opening, and the free end of the hinge hanging arm (94) is provided with a rotating protrusion (941) hinged in the hinge hole (831).

6. A wireless microphone with an anti-accidental touch switch according to claim 5, characterized in that, The pusher (93) has a reinforcing plate (95) protruding outward in the lateral direction.

7. A wireless microphone with an anti-accidental touch switch according to any one of claims 1-6, characterized in that, The inner side of the tail cover (8) is symmetrically provided with positioning grooves (84) for the two sides of the PCB main control board (6) to be inserted.

8. A wireless microphone with an anti-accidental touch switch according to any one of claims 2-6, characterized in that, The edge of the connecting part (81) extends upward to form a connecting flange (85) that is embedded in the bottom end of the outer shell (1). The bottom end of the outer shell (1) is provided with a stepped limiting part (11) for the connecting flange (85) to be embedded.

9. A wireless microphone with an anti-accidental touch switch according to claim 8, characterized in that, The outer side of the tail cap (8) is provided with a button hole (82) for the button (91) to protrude.

10. A wireless microphone with an anti-accidental touch switch according to claim 8, characterized in that, The tail cap (8) is detachably connected to the outer shell (1) and inner shell (2) by screws.