Buckle-type assembled microphone core structure

Abstract

The utility model discloses a microphone core structure assembled in a buckling mode. The microphone core structure aims at solving the problem that in the prior art, a microphone core and a shell are often installed through screws, and consequently installation of the microphone core is inconvenient. The microphone core structure comprises a microphone core and a shell, a mounting groove matched with the microphone core is formed in the shell, the mounting groove is used for mounting the microphone core, the microphone core is fixed in the shell through a buckle structure, and the buckle structure comprises a buckle fixedly connected to the microphone core and a clamping groove formed in the shell. When the microphone core is installed, only the microphone core needs to be aligned with the installation groove formed in the shell, then the microphone core is downwards inserted into the installation groove formed in the shell, then the microphone core is rotated to enable the arc-shaped clamping block to enter the arc-shaped groove, the microphone core can be fixed, assembling can be completed without the help of tools, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of microphone accessories, and particularly relates to a microphone core structure with a snap-on assembly. Background Art

[0002] The microphone core is an important component of the microphone. Its structure is generally a cylindrical base. In the prior art, when installing the microphone core, screws are often used between the microphone core and the shell. When using screws for installation, installation tools such as screwdrivers are required. If you forget to bring tools during installation, it will result in failure to install and fix, making the installation of the microphone core more inconvenient. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a microphone core structure with a snap-on assembly, which is intended to solve the problem in the prior art that screws are often used to install the microphone core and the housing, resulting in inconvenience in installing the microphone core.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a microphone core structure with a snap-on assembly, which includes a microphone core and a shell. The interior of the shell is provided with a mounting groove adapted to the microphone core, and the mounting groove is used to install the microphone core. The microphone core is fixed to the interior of the shell by a snap-on structure, and the snap-on structure includes a snap fixedly connected to the microphone core and a slot opened on the shell.

[0007] Preferably, there are two buckles and two slots, the two buckles are symmetrically arranged on the microphone core, and the two slots are symmetrically arranged on the shell.

[0008] Furthermore, the buckle includes a square card block and an arc-shaped card block arranged in the middle of the upper surface of the square card block, and the square card block is fixedly connected to the outer surface of the microphone core.

[0009] Furthermore, the slot includes a vertical slot, a horizontal slot and an arcuate slot, and the horizontal slot is connected to the vertical slot and the arcuate slot.

[0010] Furthermore, the transverse card slot is adapted to the square card block, and the arcuate card slot is adapted to the arcuate card block.

[0011] Furthermore, a cavity is opened inside the square block, and a sliding plate is slidably connected inside the cavity. A spring is fixedly connected to the bottom of the sliding plate. The end of the spring away from the sliding plate is fixedly connected to the inner bottom wall of the square block. The middle part of the upper surface of the sliding plate is fixedly connected to the bottom end of the arc-shaped block. The top of the arc-shaped block passes through the through hole opened at the top of the square block and is located outside the square block.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model can fix the microphone core by simply aligning the microphone core with the installation groove of the shell, inserting the microphone core downward into the installation groove of the shell, and rotating the microphone core so that the arc-shaped clamping block enters the interior of the arc-shaped groove. The assembly can be completed without the aid of tools, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the explosion structure of the utility model.

[0016] Figure 2 It is an assembly diagram of the present utility model.

[0017] Figure 3 It is a front view schematic diagram of the utility model after assembly.

[0018] Figure 4 It is a schematic cross-sectional structural diagram of the square clamping block of the present utility model.

[0019] Figure 5 This utility model Figure 2 A magnified schematic diagram of the structure at center A.

[0020] The markings in the accompanying drawings are: 1, microphone core; 2, housing; 3, buckle; 4, slot; 31, square block; 32, arc-shaped block; 33, sliding plate; 34, spring; 41, vertical groove; 42, horizontal slot; 43, arc-shaped slot. DETAILED DESCRIPTION

[0021] This specific embodiment is a snap-fit microphone core structure, and its structural diagram is as follows: Figure 1-Figure 5 As shown, the microphone core structure includes a microphone core 1 and a shell 2. The interior of the shell 2 is provided with a mounting groove adapted to the microphone core 1, and the mounting groove is used to install the microphone core 1. The microphone core 1 is fixed to the interior of the shell 2 by a snap-fit structure. The snap-fit structure includes a snap 3 fixedly connected to the microphone core 1 and a slot 4 opened on the shell 2.

[0022] There are two buckles 3 and two slots 4, the two buckles 3 are symmetrically arranged on the microphone core 1, and the two slots 4 are symmetrically arranged on the housing 2.

[0023] In addition, the buckle 3 includes a square block 31 and an arc-shaped block 32 provided in the middle of the upper surface of the square block 31 . The square block 31 is fixedly connected to the outer surface of the microphone core 1 .

[0024] The cam 33 is engaged with the cam 33 and the spring 34 is engaged with the cam 33 so that the cam 33 can be engaged with the cam 33 when the cam 33 is engaged.

[0025] In addition, if Figure 1 、 Figure 2 and Figure 5 As shown, the card slot 4 includes a vertical groove 41, a horizontal card slot 42 and an arcuate groove 43. The horizontal card slot 42 is adapted to the square card block 31, and the arcuate groove 43 is adapted to the arcuate card block 32. The horizontal card slot 42 is connected to the vertical groove 41 and the arcuate groove 43. The shell 2 at the connection between the horizontal card slot 42 and the vertical groove 41 is set to an arcuate structure. The setting of the arcuate structure facilitates contact with the arcuate surface of the arcuate card block 32, and the shell 2 squeezes the arcuate card block 32.

[0026] Working principle: When installing the microphone core 1, first align the microphone core 1 with the installation slot opened in the shell 2, and align the square card block 31 fixed on the microphone core 1 with the vertical groove 41 opened in the shell 2, then push the microphone core 1 downward to insert the microphone core 1 into the installation slot opened in the shell 2, and the square card block 31 also enters the inside of the vertical groove 41, and then press the microphone core 1 downward according to the installation slot. Figure 2 Rotate the microphone core 1 in the same direction. During the rotation, the microphone core 1 can drive the square clamping block 31 to rotate. During the rotation, the square clamping block 31 can rotate from the vertical groove 41 to the inside of the horizontal clamping groove 42. During the rotation, the square clamping block 31 can also drive the arc clamping block 32 from the vertical groove 41 through the horizontal clamping groove 42 and then into the inside of the arc groove 43. At this time, the assembly of the microphone core 1 is completed under the cooperation of the arc clamping block 32 and the arc groove 43.

[0027] The specific process of the arc-shaped block 32 entering the arc-shaped groove 43 is as follows:

[0028] When the square block 31 enters the transverse slot 42 from the vertical groove 41, it will drive the arc block 32 to enter the transverse slot 42 as well. Figure 5When the cam 33 is in the unlocked position, the sliding plate 33 is pushed upward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate 33 is pushed downward and the sliding plate

[0029] In summary, the present invention can fix the microphone core 1 by simply aligning the microphone core 1 with the installation groove provided in the shell 2, then inserting the microphone core 1 downward into the installation groove provided in the shell 2, and then rotating the microphone core 1 so that the arc-shaped block 32 enters the interior of the arc-shaped groove 43. The assembly can be completed without the aid of tools, and the operation is simple and convenient.

[0030] All technical features in this embodiment can be freely combined according to actual needs.

[0031] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A snap-fit microphone core structure, comprising a microphone core (1) and a housing (2), characterized in that: The interior of the housing (2) is provided with a mounting groove adapted to the microphone core (1), and the mounting groove is used to install the microphone core (1). The microphone core (1) is fixed to the interior of the housing (2) by a snap-fit structure, and the snap-fit structure comprises a snap (3) fixedly connected to the microphone core (1) and a slot (4) provided on the housing (2).

2. The snap-fit microphone core structure according to claim 1, characterized in that: There are two buckles (3) and two slots (4), and the two buckles (3) are symmetrically arranged on the microphone core (1), and the two slots (4) are symmetrically arranged on the housing (2).

3. The snap-fit microphone core structure according to claim 2, characterized in that: The buckle (3) comprises a square clamping block (31) and an arc-shaped clamping block (32) arranged in the middle of the upper surface of the square clamping block (31), and the square clamping block (31) is fixedly connected to the outer surface of the microphone core (1).

4. The snap-fit microphone core structure according to claim 3, characterized in that: The clamping slot (4) comprises a vertical groove (41), a transverse clamping slot (42) and an arcuate groove (43); the transverse clamping slot (42) is in communication with the vertical groove (41) and the arcuate groove (43).

5. The snap-fit microphone core structure according to claim 4, characterized in that: The transverse clamping groove (42) is adapted to the square clamping block (31), and the arcuate groove (43) is adapted to the arcuate clamping block (32).

6. The snap-fit microphone core structure according to claim 3, characterized in that: A cavity is provided inside the square block (31), a sliding plate (33) is slidably connected to the inside of the cavity, a spring (34) is fixedly connected to the bottom of the sliding plate (33), one end of the spring (34) away from the sliding plate (33) is fixedly connected to the inner bottom wall of the square block (31), the middle part of the upper surface of the sliding plate (33) is fixedly connected to the bottom end of the arc block (32), and the top end of the arc block (32) passes through the through hole provided at the top of the square block (31) and is located outside the square block (31).

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