Microphone protection installation structure for shell explosion point sound source positioning

Abstract

The utility model relates to the technical field of microphone installation structures, and especially relates to a microphone protection installation structure used for shell explosion point sound source positioning. The problems that in the using process of a traditional microphone mounting structure, a microphone is prone to being affected by surrounding noise, the efficiency of positioning a sound source at a bomb explosion point is reduced, and noise reduction and buffering protection are inconvenient to achieve are solved. The utility model provides a microphone protection installation structure for shell burst point sound source positioning. The microphone protection installation structure comprises a positioning assembly and a buffer assembly. Compared with the prior art, in the use process of a traditional microphone mounting structure, when vibration is generated from the outside, the microphone is easily influenced by surrounding noise, the efficiency of positioning a sound source at a bomb explosion point is reduced, and noise reduction and buffer protection are inconvenient to realize, the microphone mounting structure is provided with a buffer structure and a positioning structure, so that the noise reduction and the buffer protection are facilitated. The microphone main body can be positioned and installed through the positioning structure, and the microphone main body can be buffered and protected through the buffer structure.

Description

Technical Field

[0001] The utility model relates to the technical field of microphone installation structures, in particular to a microphone protection installation structure for locating the sound source of a shell impact point. Background Art

[0002] The location of the impact point of the shells includes two categories: optical and acoustic. The optical method uses fast photography or video recording to obtain images of the impact point area of ​​the shells, and obtains the impact point position by analyzing and extracting the image information. The acoustic method first collects the acoustic signal of the impact point of the shells, and then extracts the impact point information from it. Usually, there are multiple sensor methods and sensor array methods, and usually multiple equations are constructed to solve them simultaneously to obtain the impact point position. The utility model relates to the technical field of microphone installation structure. With the development of society, the microphone installation structure industry has become more and more developed, and the microphone installation structure has been continuously improved to meet the needs of production. Most microphone installation structures have the function of sound source positioning, but the noise reduction and buffer protection functions are not perfect enough and inconvenient to use. Because a large amount of dust will be generated in the outside world, it will affect the service life of the microphone. In addition, when the outside world vibrates, the microphone is easily affected by the surrounding noise, especially the wind, resulting in a decrease in the efficiency of locating the sound source of the impact point of the shells, thereby inconvenient to achieve noise reduction and buffer protection. Utility Model Content

[0003] In order to overcome the problem that during the use of the microphone installation structure, a large amount of dust will be generated in the outside world, which will affect the service life of the microphone, and when the outside world vibrates, the microphone is easily affected by the surrounding noise, especially the wind sound, resulting in a decrease in the efficiency of locating the sound source of the shell impact point, making it inconvenient to achieve noise reduction and buffer protection.

[0004] The technical solution of the utility model is: a microphone protection installation structure for locating the sound source of a shell impact point, comprising an installation box, a microphone body, an installation component, a filter component, a buffer component, a noise reduction component and a positioning component; the installation component is arranged on the side wall of the installation box, the filter component is arranged on the side wall of the installation box, the noise reduction component is arranged on the inner wall of the installation box, the buffer component is arranged inside the installation box, the positioning component is arranged above the buffer component, and the microphone body is arranged inside the positioning component.

[0005] Preferably, first, the microphone body is placed between the positioning components, the microphone body can be positioned and installed through the positioning components, and the microphone body can be buffered and protected by the buffer component. At the same time, the noise generated by the outside world can be reduced by the noise reduction component, thereby improving the efficiency of locating the sound source of the shell impact point.

[0006] Preferably, the installation component includes an installation groove and a guide block; a guide block is arranged on the side wall of the installation box, and a plurality of guide blocks are arranged; an installation groove is opened on the side wall of the installation box, and a plurality of installation grooves are opened; when the installation box is installed at the designated installation position, the setting of multiple groups of installation blocks and multiple groups of installation grooves can play a role in assisting installation and fixing.

[0007] Preferably, the filter assembly includes a filter plate and filter holes; a filter plate is arranged on the side wall of the installation box, and the filter plates are arranged in multiple groups; filter holes are opened on the side wall of the filter plate, and the filter holes are opened in multiple groups; by setting multiple groups of filter plates, dust in the air can be screened and filtered.

[0008] Preferably, the buffer assembly includes a buffer spring and a buffer plate; a buffer spring is arranged on the inner wall of the installation box, and multiple groups of buffer springs are arranged, and a buffer plate is arranged at one end of the buffer spring; when the installation box is impacted by the outside world, the rebound force generated by the elastic deformation of the multiple groups of buffer springs can achieve a buffering protection effect on the microphone body.

[0009] Preferably, the noise reduction component includes a sound absorbing panel and a noise reduction panel; a sound absorbing panel is arranged on the inner wall of the installation box, and a plurality of groups of sound absorbing panels are arranged, and a noise reduction panel is arranged above the buffer panel; through the arrangement of the sound absorbing panel and the noise reduction panel, the noise generated by the outside world can be reduced, thereby improving the efficiency of locating the sound source of the shell impact point.

[0010] Preferably, the positioning assembly includes a mounting plate, a fixing plate, a positioning spring and a fixing tube; a mounting plate is arranged above the sound-absorbing plate, a fixing plate is arranged above the mounting plate, a plurality of fixing plates are arranged, a positioning spring is arranged on the side wall of the fixing plate, and a fixing tube is arranged at one end of the positioning spring; according to the rebound force generated by the elastic deformation of the positioning spring, microphone bodies of different sizes can be positioned and installed, and at the same time, when the mounting box is subjected to external impact, a buffering and protective effect can be achieved for the microphone body.

[0011] Preferably, the positioning assembly also includes a positioning plate and a limiting plate; a positioning plate is arranged at one end of the fixed cylinder, a limiting plate is arranged above the mounting plate, and multiple groups of limiting plates are arranged; first, the microphone body is placed between multiple groups of positioning plates, and the positioning plate can position and install the microphone body through a positioning spring.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional microphone installation structure, a large amount of dust will be generated in the outside world during use, which will affect the service life of the microphone. In addition, when the outside world vibrates, the microphone is easily affected by the surrounding noise, especially the wind noise, resulting in a decrease in the efficiency of locating the sound source of the shell explosion point, which makes it inconvenient to achieve noise reduction and buffering protection. The microphone installation structure is provided with a buffer structure and a positioning structure. First, the microphone body is placed between the positioning structures. The positioning structure can be used to position and install the microphone body, and the buffer structure can be used to buffer and protect the microphone body. At the same time, the noise generated by the outside world can be reduced by the noise reduction structure, thereby improving the efficiency of locating the sound source of the shell explosion point.

[0014] 2. First, the microphone body is placed between multiple groups of positioning plates. The positioning plates can position and install the microphone body through positioning springs. According to the rebound force generated by the elastic deformation of the positioning springs, microphone bodies of different sizes can be positioned and installed. At the same time, when the installation box is impacted by the outside world, the microphone body can be buffered and protected. In addition, through the setting of sound-absorbing plates and noise-reducing plates, the noise generated by the outside world can be reduced, thereby improving the efficiency of locating the sound source of the shell impact point;

[0015] 3. By setting up multiple groups of filter plates, dust in the air can be screened and filtered. Moreover, when the installation box is impacted by the outside world, the rebound force generated by the elastic deformation of multiple groups of buffer springs can achieve a buffering protection effect on the microphone body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a first three-dimensional structural schematic diagram of a microphone protection installation structure for locating the sound source of a shell impact point according to the utility model;

[0017] Figure 2 The first partial three-dimensional structure schematic diagram of a microphone protection installation structure for locating the sound source of a shell impact point according to the utility model is shown;

[0018] Figure 3 Shown is a schematic diagram of a second partial three-dimensional structure of a microphone protection installation structure for locating the sound source of a shell impact point according to the utility model;

[0019] Figure 4 Shown is a schematic diagram of a third partial stereoscopic structure of a microphone protection installation structure for locating the sound source of a shell impact point according to the utility model;

[0020] Explanation of the accompanying drawings: 1. Installation component; 2. Filter component; 3. Buffer component; 4. Noise reduction component; 5. Positioning component; 6. Microphone body; 7. Installation box; 101. Installation groove; 102. Guide block; 201. Filter plate; 202. Filter hole; 301. Buffer spring; 302. Buffer plate; 401. Sound-absorbing plate; 402. Noise reduction plate; 501. Installation plate; 502. Fixing plate; 503. Positioning spring; 504. Fixing cylinder; 505. Positioning plate; 506. Limiting plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: a microphone protection installation structure for locating the sound source of a shell impact point, comprising an installation box 7, a microphone body 6, an installation component 1, a filter component 2, a buffer component 3, a noise reduction component 4 and a positioning component 5; the installation component 1 is arranged on the side wall of the installation box 7, the filter component 2 is arranged on the side wall of the installation box 7, the noise reduction component 4 is arranged on the inner wall of the installation box 7, the buffer component 3 is arranged inside the installation box 7, the positioning component 5 is arranged above the buffer component 3, and the microphone body 6 is arranged inside the positioning component 5.

[0023] See also Figure 2 The installation component 1 includes an installation groove 101 and a guide block 102; a guide block 102 is provided on the side wall of the installation box 7, and a plurality of guide blocks 102 are provided. An installation groove 101 is provided on the side wall of the installation box 7, and a plurality of installation grooves 101 are provided. When the installation box 7 is installed at the designated installation position, the plurality of installation blocks and the plurality of installation grooves 101 are provided to assist in installation and fixing. The filter component 2 includes a filter plate 201 and a filter hole 202; a filter plate 201 is provided on the side wall of the installation box 7, and a plurality of filter plates 201 are provided. Filter holes 202 are provided on the side wall of 201, and there are multiple groups of filter holes 202; by setting multiple groups of filter plates 201, dust in the air can be screened and filtered; the buffer component 3 includes a buffer spring 301 and a buffer plate 302; a buffer spring 301 is provided on the inner wall of the installation box 7, and there are multiple groups of buffer springs 301, and a buffer plate 302 is provided at one end of the buffer spring 301; when the installation box 7 is impacted by the outside world, the rebound force generated by the elastic deformation of the multiple groups of buffer springs 301 can achieve a buffering protection effect on the microphone body 6.

[0024] See also Figure 3-4In this embodiment, the noise reduction component 4 includes a sound absorbing plate 401 and a noise reduction plate 402; a sound absorbing plate 401 is arranged on the inner wall of the installation box 7, and a plurality of groups of sound absorbing plates 401 are arranged, and a noise reduction plate 402 is arranged above the buffer plate 302; through the arrangement of the sound absorbing plate 401 and the noise reduction plate 402, the noise generated by the outside world can be reduced, thereby improving the efficiency of locating the sound source of the shell explosion point; the positioning component 5 includes a mounting plate 501, a fixing plate 502, a positioning spring 503 and a fixing tube 504; a mounting plate 501 is arranged above the sound absorbing plate 401, a fixing plate 502 is arranged above the mounting plate 501, and a plurality of groups of fixing plates 502 are arranged, and a positioning spring 503 is arranged on the side wall of the fixing plate 502 Spring 503, a fixing tube 504 is arranged at one end of the positioning spring 503; according to the rebound force generated by the elastic deformation of the positioning spring 503, the microphone body 6 of different sizes can be positioned and installed. At the same time, when the installation box 7 is impacted by the outside world, the microphone body 6 can be buffered and protected; the positioning component 5 also includes a positioning plate 505 and a limiting plate 506; a positioning plate 505 is arranged at one end of the fixing tube 504, and a limiting plate 506 is arranged above the installation plate 501, and a plurality of groups of limiting plates 506 are arranged; first, the microphone body 6 is placed between the plurality of groups of positioning plates 505, and the positioning plate 505 can position and install the microphone body 6 through the positioning spring 503.

[0025] When working, first, the microphone body 6 is placed between the multiple groups of positioning plates 505. The positioning plates 505 can position and install the microphone body 6 through the positioning springs 503. According to the rebound force generated by the elastic deformation of the positioning springs 503, the microphone bodies 6 of different sizes can be positioned and installed.

[0026] At the same time, when the installation box 7 is impacted by the outside world, it can provide a buffering and protective effect to the microphone body 6;

[0027] Furthermore, by providing the sound absorbing plate 401 and the noise reduction plate 402, the noise generated by the outside world can be reduced, thereby improving the efficiency of locating the sound source of the shell impact point.

[0028] Through the above steps, first, the microphone body 6 is placed between the positioning components 5, the microphone body 6 can be positioned and installed through the positioning component 5, and the microphone body 6 can be buffered and protected by the buffer component 3. At the same time, the noise generated by the outside world can be reduced by the noise reduction component 4, thereby improving the efficiency of locating the sound source of the shell impact point.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A microphone protection installation structure for locating the sound source of a shell impact point, comprising an installation box (7); characterized in that: The invention also comprises a microphone body (6), a mounting assembly (1), a filter assembly (2), a buffer assembly (3), a noise reduction assembly (4) and a positioning assembly (5); the mounting assembly (1) is arranged on the side wall of the mounting box (7), the filter assembly (2) is arranged on the side wall of the mounting box (7), the noise reduction assembly (4) is arranged on the inner wall of the mounting box (7), the buffer assembly (3) is arranged inside the mounting box (7), the positioning assembly (5) is arranged above the buffer assembly (3), and the microphone body (6) is arranged inside the positioning assembly (5).

2. A microphone protection installation structure for locating the sound source of a shell impact point according to claim 1, characterized in that: The mounting assembly (1) comprises a mounting groove (101) and a guide block (102); the guide block (102) is arranged on the side wall of the mounting box (7), and a plurality of groups of the guide blocks (102) are arranged; the mounting groove (101) is opened on the side wall of the mounting box (7), and a plurality of groups of the mounting grooves (101) are opened.

3. The microphone protection installation structure for locating the sound source of the shell impact point according to claim 1, characterized in that: The filter assembly (2) comprises a filter plate (201) and filter holes (202); the filter plate (201) is arranged on the side wall of the installation box (7), and the filter plate (201) is arranged in multiple groups; the filter holes (202) are opened on the side wall of the filter plate (201), and the filter holes (202) are opened in multiple groups.

4. The microphone protection installation structure for locating the sound source of the shell impact point according to claim 1, characterized in that: The buffer assembly (3) comprises a buffer spring (301) and a buffer plate (302); the buffer spring (301) is arranged on the inner wall of the installation box (7), the buffer spring (301) is arranged in multiple groups, and the buffer plate (302) is arranged at one end of the buffer spring (301).

5. The microphone protection installation structure for locating the sound source of the shell impact point according to claim 1, characterized in that: The noise reduction component (4) comprises a sound absorbing panel (401) and a noise reduction panel (402); the sound absorbing panel (401) is arranged on the inner wall of the installation box (7), a plurality of groups of the sound absorbing panels (401) are arranged, and the noise reduction panel (402) is arranged above the buffer panel (302).

6. A microphone protection installation structure for locating the sound source of a shell impact point according to claim 5, characterized in that: The positioning assembly (5) comprises a mounting plate (501), a fixing plate (502), a positioning spring (503) and a fixing tube (504); the mounting plate (501) is arranged above the sound absorbing plate (401), the fixing plate (502) is arranged above the mounting plate (501), a plurality of fixing plates (502) are arranged, a positioning spring (503) is arranged on a side wall of the fixing plate (502), and a fixing tube (504) is arranged at one end of the positioning spring (503).

7. A microphone protection installation structure for locating the sound source of a shell impact point according to claim 6, characterized in that: The positioning assembly (5) further comprises a positioning plate (505) and a limiting plate (506); one end of the fixing tube (504) is provided with a positioning plate (505), and a limiting plate (506) is provided above the mounting plate (501), and a plurality of limiting plates (506) are provided.

Images