Clamping type microphone assembly

Abstract

The utility model provides a clamping type microphone assembly, and relates to the field of microphone equipment, the bottom of the microphone assembly movably extends into the interior of a microphone, the microphone assembly comprises a microphone core assembly, the bottom of the microphone core assembly movably extends into the interior of the microphone, and the outer surface of the microphone core assembly is fixedly provided with a clamping mechanism. The outer surface of the clamping mechanism is movably connected with the interior of the microphone, a worker inserts the microphone core assembly into the microphone, the microphone core assembly drives the limiting block to enter a movable groove of the microphone until the limiting block enters a connecting groove of the connecting ring, and the worker continues to push the microphone core assembly to move downwards; a limiting block drives a spring assembly to be in a compressed state through a connecting ring, a worker rotates a microphone core assembly, the microphone core assembly drives the connecting ring to rotate through the limiting block, then the microphone core assembly is loosened, driving on the spring assembly is relieved, the spring assembly drives the connecting ring to move, and the limiting block is limited; and clamping connection of the microphone core assembly and the microphone is completed.

Description

Technical Field

[0001] The utility model relates to the field of microphone equipment, in particular to a clip-on microphone assembly. Background Art

[0002] The microphone assembly, also known as the microphone core assembly, is officially called a condenser microphone assembly. It is a key component for sound collection in electronic devices, especially in audio recording, communication equipment, video conferencing systems, voice recognition equipment and other electronic products that require sound input. The working principle is based on the change of capacitance. When the sound wave causes the vibrating diaphragm inside the microphone assembly to vibrate, the change in the distance between the diaphragm and the fixed back plate will cause the capacitance value to change, thereby converting the sound wave signal into an electrical signal.

[0003] The existing microphone assembly is basically composed of a vibrating diaphragm, a back plate, a polarization voltage supply part and a possible preamplifier circuit. In a condenser microphone, the vibrating diaphragm and the back plate form a variable capacitor. The sound waves cause the diaphragm to vibrate, thereby changing the capacitance value. This change will be converted into an electrical signal output. The existing microphone assembly is basically installed on the microphone with screws. During assembly, the staff needs to use tools to rotate the screws multiple times before the microphone assembly can be fixedly installed on the microphone. This situation reduces the assembly efficiency of the existing microphone assembly to a certain extent.

[0004] Therefore, it is necessary to provide a new clip-on microphone assembly to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a snap-on microphone assembly.

[0006] The utility model provides a snap-on microphone assembly, the bottom of which movably extends into the interior of the microphone, the microphone assembly comprises a microphone core assembly, the bottom of which movably extends into the interior of the microphone, a snap-on mechanism is fixedly arranged on the outer surface of the microphone core assembly, and the outer surface of the snap-on mechanism is movably connected to the interior of the microphone;

[0007] The clamping mechanism includes two limit blocks, and one side of the two limit blocks is fixedly connected to the outer surface of the microphone core assembly. A movable groove is provided inside the microphone, and the outer surfaces of the two limit blocks are movably connected to the inner surface of the movable groove. A spring assembly is fixed inside the movable groove, and a connecting ring is provided at the top of the spring assembly. The top of the connecting ring has two connecting grooves movably connected to the outer surfaces of the limit blocks.

[0008] Preferably, the spring assembly includes a return spring, and the return spring is located at the bottom of the connecting ring, and the bottom of the return spring is fixedly connected to the inside of the movable groove.

[0009] Preferably, two circular grooves communicating with the movable groove are opened inside the microphone, and two circular columns are fixedly provided on the top of the connecting ring, and the tops of the two circular columns movably extend into the two circular grooves.

[0010] Preferably, two fixed grooves communicating with the movable groove are provided inside the microphone, and the top ends of the two circular columns are movably extended into the two fixed grooves respectively.

[0011] Preferably, two square grooves communicating with the movable groove are formed on the top of the microphone, and the inner surfaces of the two square grooves are movably connected to the outer surfaces of the two limit blocks respectively.

[0012] Preferably, a mesh cover is provided on the outer surface of the microphone core assembly, and the bottom of the mesh cover is fixedly connected to the top of the microphone.

[0013] Compared with the related art, the clip-on microphone assembly provided by the utility model has the following beneficial effects:

[0014] The staff inserts the microphone core assembly into the microphone, so that the microphone core assembly drives the limit block to enter the movable groove of the microphone until the limit block enters the connecting groove of the connecting ring. The staff continues to push the microphone core assembly downward to make the limit block drive the spring assembly through the connecting ring to be in a compressed state. Then the staff rotates the microphone core assembly to make the microphone core assembly drive the connecting ring to rotate through the limit block. Then the microphone core assembly is released to release the drive to the spring assembly. According to the elasticity of the spring, the spring assembly drives the connecting ring to move upward, and cooperates with the side wall of the movable groove to limit the limit block inside the connecting ring, thereby completing the snap-in connection between the microphone core assembly and the microphone. Through this structure, the snap-in connection between the microphone core assembly and the microphone can be quickly completed, thereby improving the installation efficiency of the microphone core assembly to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic cross-sectional structure diagram of the clip-on microphone assembly provided by the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the clip-on microphone assembly provided by the utility model;

[0017] Figure 3 for Figure 1 The cross-sectional structure shown Figure 1 ;

[0018] Figure 4 for Figure 3 The structural schematic diagram of the microphone core assembly shown;

[0019] Figure 5 for Figure 3 The schematic diagram of the local cross-section structure shown;

[0020] Figure 6 for Figure 1 A schematic diagram of the structure of the spring assembly shown;

[0021] Figure 7 for Figure 1 The cross-sectional structure shown Figure 2 .

[0022] Numbers in the figure: 1, microphone; 2, microphone core assembly; 3, limit block; 4, movable slot; 5, connecting ring; 6, connecting slot; 7, reset spring; 8, circular slot; 9, circular column; 10, fixed slot; 11, square slot; 12, mesh cover. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1-Figure 7 ,in, Figure 1 This is a schematic cross-sectional structure diagram of the clip-on microphone assembly provided by the utility model; Figure 2 This is a schematic diagram of the overall structure of the clip-on microphone assembly provided by the utility model;

[0025] Figure 3 for Figure 1 The cross-sectional structure shown Figure 1 ; Figure 4 for Figure 3 The structural schematic diagram of the microphone core assembly shown; Figure 5 for Figure 3 The schematic diagram of the local cross-section structure shown; Figure 6 for Figure 1 A schematic diagram of the structure of the spring assembly shown; Figure 7 for Figure 1 The cross-sectional structure shown Figure 2 .

[0026] In the specific implementation process, Figure 1-Figure 7 As shown, a snap-on microphone assembly, the bottom of which movably extends into the interior of the microphone 1, the microphone assembly comprises a microphone core assembly 2, the bottom of which movably extends into the interior of the microphone 1, a snap-on mechanism is fixedly arranged on the outer surface of the microphone core assembly 2, the outer surface of the snap-on mechanism is movably connected to the interior of the microphone 1, the snap-on mechanism comprises two limit blocks 3, the opposite sides of the two limit blocks 3 are fixedly connected to the outer surface of the microphone core assembly 2, a movable groove 4 is provided inside the microphone 1, the outer surfaces of the two limit blocks 3 are movably connected to the inner surface of the movable groove 4, a spring assembly is fixedly arranged inside the movable groove 4, a connecting ring 5 is provided on the top of the spring assembly, two connecting grooves 6 movably connected to the outer surfaces of the limit blocks 3 are provided on the top of the connecting ring 5, the spring assembly comprises a reset spring 7, the reset spring 7 is located at the bottom of the connecting ring 5, and the bottom of the reset spring 7 is fixedly connected to the interior of the movable groove 4;

[0027] Two circular grooves 8 communicating with the movable groove 4 are provided inside the microphone 1, two circular columns 9 are fixedly provided at the top of the connecting ring 5, the tops of the two circular columns 9 are movably extended into the two circular grooves 8, two fixed grooves 10 communicating with the movable groove 4 are provided inside the microphone 1, the tops of the two circular columns 9 are movably extended into the two fixed grooves 10, two square grooves 11 communicating with the movable groove 4 are provided at the top of the microphone 1, the inner surfaces of the two square grooves 11 are movably connected with the outer surfaces of the two limit blocks 3, a mesh cover 12 is provided on the outer surface of the microphone core assembly 2, the bottom of the mesh cover 12 is fixedly connected with the top of the microphone 1, and the mesh cover 12 protects the microphone core assembly 2;

[0028] When the staff needs to remove the microphone core assembly 2, the staff applies a thrust to the microphone core assembly 2 to drive the microphone core assembly 2 to move downward. At the same time, the microphone core assembly 2 drives the connecting ring 5 to move downward through the limit block 3, so that the connecting ring 5 drives the circular column 9 to move downward, drives the circular column 9 to disengage from the fixed groove 10 of the microphone 1, and releases the limitation of the connecting ring 5. The staff rotates the microphone core assembly 2 so that the microphone core assembly 2 drives the connecting ring 5 to rotate through the limit block 3 until the connecting groove 6 of the connecting ring 5 is connected to the square groove 11 of the microphone 1. Then the staff releases the microphone core assembly 2 and releases the drive of the reset spring 7. The reset spring 7 drives the connecting ring 5 to move upward. The connecting ring 5 drives the circular column 9 to enter the circular groove 8 to complete the limitation of the connecting ring 5. At the same time, the staff can pull the limit block 3 inside the connecting groove 6 out of the microphone 1 through the square groove 11 of the microphone 1, and at the same time make the microphone core assembly 2 leave the microphone 1 to complete the removal of the microphone core assembly 2.

[0029] The working principle of the utility model is as follows: the staff inserts the microphone core assembly 2 into the microphone 1, and at the same time, the microphone core assembly 2 drives the limit block 3 to move, so that the limit block 3 enters the movable groove 4 of the microphone 1 through the square groove 11 of the microphone 1, until the limit block 3 enters the connecting groove 6 of the connecting ring 5, the staff continues to push the microphone core assembly 2 downward, so that the limit block 3 drives the reset spring 7 to be in a compressed state through the connecting ring 5, and at the same time drives the circular column 9 to disengage from the circular groove 8 of the microphone 1 through the connecting ring 5, thereby releasing the limit on the connecting ring 5, and the staff rotates the microphone core assembly 2 to make The microphone core assembly 2 drives the connecting ring 5 to rotate through the limit block 3, and the connecting ring 5 drives the circular column 9 to rotate inside the movable groove 4. Then the staff loosens the microphone core assembly 2 to release the drive of the reset spring 7. According to the elasticity of the spring, the reset spring 7 extends, and the reset spring 7 drives the circular column 9 to move upward through the connecting ring 5, driving the circular column 9 to enter the fixed groove 10 of the microphone 1, completing the limiting of the connecting ring 5, and at the same time completing the limiting of the limit block 3 inside the connecting groove 6 through the side wall of the movable groove 4, and completing the snap-in connection between the microphone core assembly 2 and the microphone 1.

[0030] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A snap-on microphone assembly, the bottom of which movably extends into the interior of a microphone (1), characterized in that: The microphone head assembly comprises a microphone core assembly (2), the bottom of the microphone core assembly (2) movably extends into the interior of the microphone (1), a clamping mechanism is fixedly provided on the outer surface of the microphone core assembly (2), and the outer surface of the clamping mechanism is movably connected to the interior of the microphone (1); The clamping mechanism comprises two limit blocks (3), and the opposite sides of the two limit blocks (3) are fixedly connected to the outer surface of the microphone core assembly (2). The microphone (1) is provided with a movable groove (4), and the outer surfaces of the two limit blocks (3) are movably connected to the inner surface of the movable groove (4). A spring assembly is fixedly provided inside the movable groove (4), and a connecting ring (5) is provided at the top of the spring assembly. The connecting ring (5) has two connecting grooves (6) movably connected to the outer surfaces of the limit blocks (3) at the top.

2. The clip-on microphone assembly according to claim 1, characterized in that: The spring assembly comprises a return spring (7), the return spring (7) is located at the bottom of the connecting ring (5), and the bottom of the return spring (7) is fixedly connected to the inside of the movable groove (4).

3. The clip-on microphone assembly according to claim 2, characterized in that: Two circular grooves (8) communicating with the movable groove (4) are provided inside the microphone (1); two circular columns (9) are fixedly provided at the top of the connecting ring (5); the tops of the two circular columns (9) are movably extended into the two circular grooves (8).

4. The clip-on microphone assembly according to claim 3, characterized in that: Two fixed grooves (10) communicating with the movable groove (4) are provided inside the microphone (1), and the top ends of the two circular columns (9) are movably extended into the two fixed grooves (10) respectively.

5. The clip-on microphone assembly according to claim 4, characterized in that: The top of the microphone (1) is provided with two square grooves (11) which are in communication with the movable groove (4); the inner surfaces of the two square grooves (11) are movably connected to the outer surfaces of the two limit blocks (3) respectively.

6. The clip-on microphone assembly according to claim 5, characterized in that: The outer surface of the microphone core assembly (2) is provided with a mesh cover (12), and the bottom of the mesh cover (12) is fixedly connected to the top of the microphone (1).

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