Microphone head for microphone

Abstract

The utility model relates to the technical field of microphones for microphones, in particular to a microphone for a microphone, which comprises a microphone main body assembly, the outer surface wall of the microphone main body assembly is provided with a shock absorption and noise reduction group, and the bottom of the microphone main body assembly is provided with a convenient installation assembly. According to the microphone for the microphone, the installation clamping block abuts against the inner wall of the microphone, the reset damper is arranged to prevent the installation clamping block from being disengaged at will, and therefore when the pressing pinching plate is pinched, the installation clamping block can be contracted into the bottom plate of the installation body, the microphone for the microphone can be rapidly separated, installation and disassembly of the microphone for the microphone are facilitated, and the microphone for the microphone is convenient to use. And through the arrangement of the damping and noise reduction assembly and the mutual cooperation of a damping part and a damping spring, the vibration generated by the sound is transmitted to the damping main body frame and then is absorbed by the damping part, so that the damping part shakes in the damping main body frame, the vibration of the microphone is reduced, and the occurrence of tsunami of the microphone is reduced.

Description

Technical Field

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

[0002] With the continuous advancement of science and technology, electronic products are also gradually developing. At present, microphones have gradually become an indispensable part of our lives and work. For example, microphones are needed in many scenes such as KTV, conference reports, etc. The microphone head is an important part of the microphone. However, the microphone heads in the existing market are fixed with glue. The life of the glue is limited and it is easily affected by temperature difference, humidity, and manual workmanship.

[0003] Authorization announcement number CN208675453U A microphone head, since an annular copper surface boss is arranged on the inner side of the microphone shell and on the outer annular copper surface, therefore, in the SMT patch process, when the microphone head is attached to the position on the PCB board where the solder paste is brushed, due to the supporting effect of the annular copper surface boss, there is a gap between the positive and negative electrodes of the side of the microphone head where the components are not attached and the PCB board. At this time, even if the pressure of mounting the microphone head is too large, since the positive and negative electrodes of this side are not in contact with the PCB board, the solder paste cannot be squeezed. Even if the solder paste is slightly squeezed due to the large amount of solder paste, the squeezed solder paste will not flow directly to the insulating surface due to the space to flow, but connect the outer annular copper surface with the inner circular copper surface, so as to avoid the positive and negative electrodes of the microphone head being connected and short-circuited, thereby greatly improving the yield rate of the microphone head connected to the PCB board, and directly connecting the microphone head to the PCB board through the SMT patch process replaces the traditional pin and wire welding method, which also greatly improves the work efficiency and reduces the labor cost.

[0004] However, the above and other typical existing technologies still have certain problems when used:

[0005] 1. The microphone of this patent cannot be installed conveniently during use, and the traditional installation and placement is mostly fixed with glue, which is not only inconvenient to disassemble, but also cannot ensure the correct installation position.

[0006] 2. During the use of the microphone of this patent, due to the particularity of the microphone itself, it often produces violent vibrations, which in turn causes the microphone to howl, which is very detrimental to the use of the microphone. It is necessary to reduce the vibration of the microphone itself to ensure the normal use of the diaphragm. Utility Model Content

[0007] The purpose of the utility model is to provide a microphone head for a microphone, so as to solve the problem of inconvenient installation of the microphone head and the problem of vibration of the microphone head proposed in the above background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A microphone head for a microphone, comprising a microphone head main body component, an outer wall of the microphone head main body component is provided with a shock-absorbing and noise-reducing component, and a convenient installation component is provided at the bottom of the microphone head main body component;

[0010] The convenient installation assembly includes a mounting body bottom plate, the inner surface wall of the mounting body bottom plate is fixedly connected with a central clamping column, the outer surface wall of the central clamping column is provided with a plurality of reset dampers, one end of the reset damper is fixedly connected with a mounting block, the mounting block is slidably connected with the mounting body bottom plate, and the outer surface wall of the mounting block is fixedly connected with a pressing plate;

[0011] The shock-absorbing and noise-reducing assembly comprises a shock-absorbing main frame, the shock-absorbing main frame is provided with a triangular groove, a shock-absorbing spring is fixedly connected to the inner surface wall of the shock-absorbing main frame, one end of the shock-absorbing spring is fixedly connected to a shock-absorbing member, and flexible columns are fixedly connected between the shock-absorbing members.

[0012] As a preferred solution of the present utility model, the microphone main body assembly includes a microphone main body shell, and the inner surface wall of the microphone main body shell is fixedly connected to a diaphragm.

[0013] As a preferred solution of the utility model, an insulating sheet is fixedly connected to the inner surface wall of the microphone main body shell, and an electret plate is fixedly connected to the inner surface wall of the microphone main body shell.

[0014] As a preferred solution of the utility model, the inner surface wall of the microphone body shell is fixedly connected with a gate conductive ring, and the inner surface wall of the gate conductive ring is provided with a gate insulating ring.

[0015] As a preferred solution of the utility model, the top of the microphone main body shell is fixedly connected with a PCB, and the bottom of the PCB is fixedly connected with a FET.

[0016] As a preferred solution of the utility model, the shock-absorbing main body frame is arranged on the outer surface wall of the microphone main body shell, and the shock-absorbing main body frame is fixedly connected to the microphone main body shell.

[0017] As a preferred solution of the utility model, the installation body bottom plate is arranged at the bottom of the microphone main body shell, and the installation body bottom plate is fixedly connected to the microphone main body shell.

[0018] As a preferred solution of the utility model, the material of the shock absorbing member is glass fiber reinforced plastic, and the material of the flexible column is silicone rubber.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. In the utility model, a convenient installation component is provided, a mounting block is used to abut against the inner wall of the microphone, and a reset damper is provided to prevent the mounting block from being separated at will. Then, when the pinch plate is pinched and pressed, the mounting block can be retracted to the inside of the bottom plate of the installation body, so that the microphone head can be quickly separated, which facilitates the installation and removal of the microphone head.

[0021] 2. In the utility model, by setting a shock-absorbing and noise-reducing component, the shock-absorbing part and the shock-absorbing spring cooperate with each other, so that the vibration generated by the sound is transmitted to the shock-absorbing main frame and absorbed by the shock-absorbing part, so that the shock-absorbing part vibrates in the shock-absorbing main frame, thereby reducing the vibration of the microphone itself and reducing the whistling of the microphone. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the convenient installation component of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the vibration reduction and noise reduction component of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the main component of the microphone of the utility model.

[0026] In the figure: 1. Convenient installation component; 101. Install the main body bottom plate; 102. Center card column; 103. Reset damper; 104. Install the card block; 105. Press the pinch plate; 2. Shock absorption and noise reduction component; 201. Shock absorption main frame; 202. Triangular groove; 203. Shock absorption spring; 204. Shock absorption part; 205. Flexible column; 3. Microphone main body component; 301. PCB; 302. Gate conductive ring; 303. Gate insulating ring; 304. Electret plate; 305. Insulating sheet; 306. Diaphragm; 307. Microphone main body shell; 308. FET. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0029] A microphone head for a microphone comprises a microphone head main body component 3, an outer wall of the microphone head main body component 3 is provided with a shock-absorbing and noise-reducing component 2, and a bottom of the microphone head main body component 3 is provided with a convenient installation component 1.

[0030] In this embodiment, refer to Figure 1 and Figure 2 As shown, the convenient installation component 1 includes a mounting body bottom plate 101, the inner surface wall of the mounting body bottom plate 101 is fixedly connected with a central clamping column 102, the outer surface wall of the central clamping column 102 is provided with a plurality of reset dampers 103, one end of the reset damper 103 is fixedly connected with a mounting block 104, the mounting block 104 is slidably connected to the mounting body bottom plate 101, and the outer surface wall of the mounting block 104 is fixedly connected with a pressing plate 105;

[0031] Among them, by providing the convenient installation component 1, the installation and removal of the microphone becomes more convenient, which facilitates the use of the microphone.

[0032] In this embodiment, refer to Figure 1 and Figure 3 As shown, the shock-absorbing and noise-reducing assembly 2 includes a shock-absorbing main frame 201, the shock-absorbing main frame 201 is provided with a triangular groove 202, a shock-absorbing spring 203 is fixedly connected to the inner surface wall of the shock-absorbing main frame 201, one end of the shock-absorbing spring 203 is fixedly connected to a shock-absorbing member 204, and a flexible column 205 is fixedly connected between the shock-absorbing members 204;

[0033] Among them, by providing the shock-absorbing and noise-reducing component 2, the kinetic energy of the microphone head vibration is absorbed by the shock-absorbing and noise-reducing component 2, thereby reducing the possibility of the microphone whistling.

[0034] In this embodiment, refer to Figure 1 and Figure 4 As shown, the microphone main body assembly 3 includes a microphone main body shell 307, the inner surface wall of the microphone main body shell 307 is fixedly connected with a diaphragm 306, the inner surface wall of the microphone main body shell 307 is fixedly connected with an insulating sheet 305, the inner surface wall of the microphone main body shell 307 is fixedly connected with an electret plate 304, the inner surface wall of the microphone main body shell 307 is fixedly connected with a gate conductive ring 302, the inner surface wall of the gate conductive ring 302 is provided with a gate insulating ring 303, the top of the microphone main body shell 307 is fixedly connected with a PCB 301, the bottom of the PCB 301 is fixedly connected with a FET 308, the shock absorbing main body frame 201 is arranged on the outer wall of the microphone main body shell 307, the shock absorbing main body frame 201 is fixedly connected to the microphone main body shell 307, the installation body bottom plate 101 is arranged at the bottom of the microphone main body shell 307, the installation body bottom plate 101 is fixedly connected to the microphone main body shell 307, the material of the shock absorbing member 204 is glass fiber reinforced plastic, and the material of the flexible column 205 is silicone rubber;

[0035] Among them, through the rational design, the structure of the microphone is made more rigorous, and the shock-absorbing member 204 made of fiberglass can better absorb kinetic energy and reduce the vibration of the microphone.

[0036] The working process of the utility model: when the microphone head of the microphone designed by the present scheme is in operation, first when it needs to be installed, it is only necessary to insert the microphone head into the inside of the microphone, and the installation block 104 will be stuck in the microphone to achieve the purpose of support and fixation, and when it needs to be disassembled, it is only necessary to pinch and press the pinch plate 105, so that the installation block 104 can be retracted into the bottom plate 101 of the installation body for easy withdrawal, and the kinetic energy of the vibration of the microphone head itself will be transmitted to the shock-absorbing main frame 201, and then absorbed by the shock-absorbing component 204, and the shock-absorbing component 204 will vibrate using the shock-absorbing spring 203, thereby reducing the kinetic energy of the vibration.

[0037] 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 microphone head for a microphone, comprising a microphone head main body component (3), characterized in that: The outer wall of the microphone main body component (3) is provided with a shock-absorbing and noise-reducing component (2), and the bottom of the microphone main body component (3) is provided with a convenient installation component (1); The convenient installation component (1) comprises a mounting body bottom plate (101), the inner surface wall of the mounting body bottom plate (101) is fixedly connected with a central clamping column (102), the outer surface wall of the central clamping column (102) is provided with a plurality of reset dampers (103), one end of the reset damper (103) is fixedly connected with a mounting block (104), the mounting block (104) is slidably connected to the mounting body bottom plate (101), and the outer surface wall of the mounting block (104) is fixedly connected with a pressing plate (105); The shock-absorbing and noise-reducing assembly (2) comprises a shock-absorbing main frame (201), the shock-absorbing main frame (201) is provided with a triangular groove (202), a shock-absorbing spring (203) is fixedly connected to the inner surface wall of the shock-absorbing main frame (201), one end of the shock-absorbing spring (203) is fixedly connected to a shock-absorbing member (204), and flexible columns (205) are fixedly connected between the shock-absorbing members (204).

2. The microphone capsule according to claim 1, characterized in that: The microphone main body assembly (3) comprises a microphone main body shell (307), and a diaphragm (306) is fixedly connected to the inner surface wall of the microphone main body shell (307).

3. The microphone capsule according to claim 2, characterized in that: An insulating sheet (305) is fixedly connected to the inner surface wall of the microphone main body shell (307), and an electret plate (304) is fixedly connected to the inner surface wall of the microphone main body shell (307).

4. The microphone capsule according to claim 3, characterized in that: A gate conductive ring (302) is fixedly connected to the inner surface wall of the microphone main body shell (307), and a gate insulating ring (303) is provided on the inner surface wall of the gate conductive ring (302).

5. The microphone capsule according to claim 4, characterized in that: The top of the microphone main body shell (307) is fixedly connected to a PCB (301), and the bottom of the PCB (301) is fixedly connected to a FET (308).

6. The microphone capsule according to claim 1, characterized in that: The shock-absorbing main frame (201) is arranged on the outer surface wall of the microphone main body shell (307), and the shock-absorbing main frame (201) is fixedly connected to the microphone main body shell (307).

7. The microphone capsule according to claim 1, characterized in that: The installation body bottom plate (101) is arranged at the bottom of the microphone main body shell (307), and the installation body bottom plate (101) is fixedly connected to the microphone main body shell (307).

8. The microphone capsule according to claim 1, characterized in that: The material of the shock absorbing member (204) is glass fiber reinforced plastic, and the material of the flexible column (205) is silicone rubber.

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