Wireless microphone

Abstract

The utility model discloses a wireless microphone, and relates to the technical field of wireless microphones. Comprising a shell, the bottom of the shell is in threaded connection with an end cover, an inner protective shell is sleeved with the shell, silica gel strips are bonded to the periphery of the inner protective shell and located between the inner protective shell and the shell, a circuit board and a battery are installed in the inner protective shell, the circuit board is electrically connected with the battery, and an assembly cavity is formed in the top end of the shell. According to the wireless microphone, the silica gel strip with good flexibility wraps the inner protective shell and is arranged in the outer shell, when the wireless microphone falls on the ground, the pressure of vibration force on an internal circuit can be effectively buffered through the elasticity and energy absorption characteristics of the silica gel strip, and the probability that the internal circuit is damaged is reduced; and a layer of protection bracket is additionally arranged at the periphery of the sound pickup part, so that the anti-falling effect is better, the protection effect on the microphone is improved, the accidental damage of the microphone is avoided, and the service life of the microphone is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless microphones, in particular to a wireless microphone. Background Art

[0002] In KTV boxes, handheld wireless microphones are also a common type of microphone. They are a type of microphone that uses wireless transmission to get rid of the constraints of traditional wired microphones and is more flexible and convenient to use. Handheld wireless microphones are usually composed of a sound wave receiver including a vibration membrane and a substrate, and have a built-in high-performance audio processing chip that can provide high-definition audio signals. It has many advantages, such as strong portability, flexible use, and suitability for a variety of occasions. Handheld wireless microphones have been widely used in KTV, speeches, stage performances, outdoor activities and other occasions.

[0003] When holding a wireless microphone, it is inevitable that it will be accidentally dropped, causing impact and vibration when the microphone contacts the ground, which can easily damage internal components. Although some microphones currently have shockproof designs, most of them are designed by adding some external fixing structures, which greatly affects the appearance of the microphone. Utility Model Content

[0004] The utility model provides a wireless microphone to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wireless microphone, comprising an outer shell, the bottom of the outer shell is threadedly connected with an end cap, an inner protective shell is sleeved inside the outer shell, silicone strips are bonded around the inner protective shell, and the silicone strips are between the inner protective shell and the outer shell, a circuit board and a battery are respectively installed in the inner protective shell, and the circuit board is electrically connected to the battery, an assembly cavity is provided at the top of the outer shell, and a pickup is installed in the assembly cavity, the pickup is electrically connected to the circuit board, a mesh cover is tightly fitted on the assembly cavity, and the mesh cover covers the pickup, a protective bracket is threadedly installed on the assembly cavity, and the protective bracket covers the mesh cover.

[0006] Furthermore, a finger position is provided at the bottom of the end cover, and the top of the end cover fits with the bottom of the inner protective shell.

[0007] Furthermore, a silicone ring is bonded to the top of the inner protective shell, and the silicone ring is located between the bottom of the assembly cavity and the inner protective shell.

[0008] Furthermore, operation buttons are arranged on the circuit board, and the operation buttons extend outside the housing.

[0009] Furthermore, both the inner protective shell and the outer shell are provided with clearance holes, and the operation buttons extend outward from the clearance holes.

[0010] Furthermore, a threaded ring groove is provided on the top of the assembly cavity, and the protective bracket is fixed to the top of the assembly cavity through the threaded ring groove.

[0011] Compared with the prior art, the utility model provides a wireless microphone, which has the following beneficial effects:

[0012] This wireless microphone is composed of an inner protective shell wrapped by a silicone strip with good flexibility and arranged in an outer shell. When the wireless microphone falls on the ground, the elasticity and energy absorption characteristics of the silicone strip can effectively buffer the pressure on the internal circuit caused by the vibration force, reducing the chance of damage to the internal circuit. In addition, a layer of protective bracket is added to the periphery of the pickup part, which makes the anti-fall effect better, improves the protection effect of the microphone, avoids accidental damage to the microphone, and increases the service life of the microphone. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 It is a partial schematic diagram of the utility model.

[0016] In the figure: 1. outer shell; 2. end cover; 3. inner protective shell; 4. silicone strip; 5. circuit board; 6. battery; 7. assembly cavity; 8. pickup; 9. mesh cover; 10. protective bracket; 11. finger position; 12. silicone ring; 13. operation button; 14. clearance hole; 15. threaded ring groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-Figure 3The utility model discloses a wireless microphone, comprising a shell 1, the bottom of the shell 1 is threadedly connected with an end cover 2, an inner protective shell 3 is sleeved in the shell 1, a silicone strip 4 is bonded around the inner protective shell 3, and the silicone strip 4 is between the inner protective shell 3 and the shell 1, a circuit board 5 and a battery 6 are respectively installed in the inner protective shell 3, and the circuit board 5 is electrically connected to the battery 6, an assembly cavity 7 is provided at the top of the shell 1, and a pickup 8 is installed in the assembly cavity 7, and the pickup 8 is electrically connected to the circuit board 5, a mesh cover 9 is tightly fitted and clamped on the assembly cavity 7, and the mesh cover 9 covers the pickup 8, The inner protective shell 3 is wrapped by a silicone strip 4 with good flexibility and is arranged in the outer shell 1. When the wireless microphone falls on the ground, the elasticity and energy absorption characteristics of the silicone strip 4 can effectively buffer the pressure on the internal circuit caused by the vibration force, reducing the chance of damage to the internal circuit. A layer of protective bracket 10 is added to the periphery of the pickup 8 to improve the anti-fall effect, improve the protection of the microphone, avoid accidental damage to the microphone, and increase the service life of the microphone. A protective bracket 10 is threadedly installed on the assembly cavity 7, and the protective bracket 10 is covered on the mesh cover 9.

[0019] Specifically, a finger position 11 is provided at the bottom of the end cover 2 , and the top of the end cover 2 fits with the bottom of the inner protective shell 3 .

[0020] In this embodiment, the finger position 11 is for conveniently screwing the end cover 2 for disassembly and installation.

[0021] Specifically, a silicone ring 12 is bonded to the top of the inner protective shell 3 , and the silicone ring 12 is located between the bottom of the assembly cavity 7 and the inner protective shell 3 .

[0022] In this embodiment, the silicone ring 12 has good softness and elasticity, and is used to achieve a buffering and shock absorbing effect.

[0023] Specifically, an operation button 13 is disposed on the circuit board 5 , and the operation button 13 extends out of the housing 1 .

[0024] In this embodiment, the operation button 13 is used to turn on the microphone, etc., to facilitate use.

[0025] Specifically, both the inner protective shell 3 and the outer shell 1 are provided with a clearance hole 14 , and the operation button 13 passes outward from the clearance hole 14 .

[0026] In this embodiment, the clearance hole 14 is designed to avoid the installation of the operating button 13.

[0027] Specifically, a threaded ring groove 15 is provided on the top of the assembly cavity 7 , and the protection bracket 10 is fixed to the top of the assembly cavity 7 through the threaded ring groove 15 .

[0028] In this embodiment, the protective bracket 10 is an annular structure, and a circle of thread layer is provided at the bottom end thereof, which is conveniently installed on the assembly cavity 7 by cooperating with the thread ring groove 15.

[0029] When in use, the inner protective shell 3 is wrapped by a silicone strip 4 with good flexibility and is arranged in the outer shell 1. When the wireless microphone falls on the ground, the elasticity and energy absorption characteristics of the silicone strip 4 can effectively buffer the pressure on the internal circuit caused by the vibration force, reducing the chance of damage to the internal circuit. In addition, a layer of protective bracket 10 is added to the periphery of the pickup 8 to improve the anti-fall effect, improve the protection effect of the microphone, avoid accidental damage to the microphone, and increase the service life of the microphone.

[0030] In summary, the wireless microphone is composed of an inner protective shell 3 wrapped by a silicone strip 4 with good flexibility and arranged in an outer shell 1. When the wireless microphone falls on the ground, the elasticity and energy absorption characteristics of the silicone strip 4 can effectively buffer the pressure on the internal circuit caused by the vibration force, thereby reducing the chance of damage to the internal circuit. In addition, a layer of protective bracket 10 is added to the periphery of the pickup 8 to improve the anti-fall effect, enhance the protection effect of the microphone, avoid accidental damage to the microphone, and increase the service life of the microphone.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wireless microphone, comprising a housing (1), characterized in that: The bottom of the outer shell (1) is threadedly connected with an end cover (2); an inner protective shell (3) is sleeved inside the outer shell (1); silicone strips (4) are bonded around the inner protective shell (3), and the silicone strips (4) are between the inner protective shell (3) and the outer shell (1); a circuit board (5) and a battery (6) are respectively installed in the inner protective shell (3), and the circuit board (5) is electrically connected to the battery (6); an assembly cavity (7) is provided at the top of the outer shell (1), and a pickup (8) is installed in the assembly cavity (7), and the pickup (8) is electrically connected to the circuit board (5); a mesh cover (9) is tightly fitted on the assembly cavity (7), and the mesh cover (9) covers the pickup (8); a protective bracket (10) is threadedly installed on the assembly cavity (7), and the protective bracket (10) covers the mesh cover (9).

2. A wireless microphone according to claim 1, characterized in that: A finger position (11) is provided at the bottom of the end cover (2), and the top of the end cover (2) fits with the bottom of the inner protective shell (3).

3. A wireless microphone according to claim 1, characterized in that: A silicone ring (12) is bonded to the top of the inner protective shell (3), and the silicone ring (12) is located between the bottom of the assembly cavity (7) and the inner protective shell (3).

4. A wireless microphone according to claim 1, characterized in that: An operating button (13) is provided on the circuit board (5), and the operating button (13) extends outside the housing (1).

5. A wireless microphone according to claim 4, characterized in that: The inner protective shell (3) and the outer shell (1) are both provided with a clearance hole (14), and the operating button (13) protrudes outward from the clearance hole (14).

6. A wireless microphone according to claim 1, characterized in that: A threaded ring groove (15) is provided at the top of the assembly cavity (7), and the protective bracket (10) is fixed to the top of the assembly cavity (7) via the threaded ring groove (15).

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