Bone conduction and air conduction integrated microphone rod

Abstract

The utility model belongs to the technical field of microphones, and particularly relates to a bone conduction and air conduction integrated microphone rod, which comprises a shell (1), a bone conduction assembly (2) arranged in the shell, an air conduction assembly (3) arranged in the shell and matched with the bone conduction assembly, and a hose (4) with one end connected with the shell (1), the shell (1) comprises a bottom shell (101) and an upper cover (102) arranged on the bottom shell; the bone conduction assembly (2) is arranged in the upper cover, and the air conduction assembly (3) is arranged in the bottom shell (101); according to the integrated microphone rod, the bone conduction assembly and the air conduction assembly are combined, namely, the air conduction technology and the bone conduction technology are combined, so that different noise environments can be effectively protected, and the definition and the recognizable degree of voice communication are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to microphone technical field, specifically point to a kind of integrated microphone boom combined with bone conduction microphone and air conduction microphone technology. BACKGROUND

[0002] Microphone is microphone. Traditional microphone is mainly divided into air conduction microphone and bone conduction microphone. Air conduction microphone converts sound signal by capturing sound wave vibration in air, and its advantage is high pickup sensitivity, but it is easily disturbed by background noise in noisy environment, and the intelligibility of voice is affected. Bone conduction microphone perceives sound vibration by sticking to human body skeleton (such as cheek or skull), and due to the propagation characteristics of sound in solid, bone conduction microphone can effectively reduce the interference of environmental noise, but when used alone, it may have limited pickup range and slightly inferior sound naturalness to air conduction microphone. Therefore, there are deficiencies in using any one of the microphones alone. SUMMARY

[0003] In order to overcome the deficiencies of the prior art, the utility model aims at providing a bone conduction and air conduction integrated microphone boom.

[0004] The technical scheme is as follows: a bone conduction and air conduction integrated microphone boom, comprising a shell, a bone conduction assembly arranged in the shell, an air conduction assembly arranged in the shell and matched with the bone conduction assembly, and a hose connected to one end of the shell.

[0005] Preferably, the shell comprises a bottom shell and a cover arranged on the bottom shell; the bone conduction assembly is arranged in the cover, and the air conduction assembly is arranged in the bottom shell.

[0006] Preferably, the cover comprises a square upper shell body and an upper connecting part arranged at one end of the upper shell body, and an upper perforation is arranged in the upper shell body.

[0007] Preferably, the bone conduction assembly comprises a silica gel microphone sleeve and a bone conduction microphone arranged in the silica gel microphone sleeve; one end of the silica gel microphone sleeve is provided with two plug-in connectors integrally formed thereon, and the plug-in connectors are inserted into one end of the upper shell body.

[0008] Preferably, the silica gel microphone sleeve and the bone conduction microphone are both square; a square protruding part integrally formed on the silica gel microphone sleeve is arranged outside the upper shell body through the upper perforation.

[0009] Preferably, the square protruding part is made of silica gel, and the outer wall thereof is tightly attached to the inner wall of the upper perforation.

[0010] Preferably, the bottom shell comprises a square lower shell body and a lower connecting part arranged at one end of the lower shell body; an opening is arranged in the upper surface of the lower shell body, and a square frame body is arranged on the upper surface; the bottom of the square frame body forms a square annular stepped part with the upper surface of the lower shell body.

[0011] Preferably, the bottom of the lower housing is provided with a base plate, and an installation cylinder integrally formed with the base plate and open at both ends is provided on the inner bottom surface of the base plate. The base plate is provided with a circular through hole that communicates with and is coaxial with the installation cylinder; the installation cylinder is located inside the lower housing.

[0012] Preferably, the air conduction assembly includes a cylindrical moving coil microphone sleeve disposed inside the mounting cylinder, a moving coil microphone disposed inside the moving coil microphone sleeve, and a moving coil microphone cover fitted outside the lower end of the moving coil microphone sleeve; the bottom surface of the moving coil microphone cover protrudes from the outer bottom surface of the base plate.

[0013] Preferably, the front end of the upper connecting part is provided with a cylindrical installation space, and one end of the flexible tube is inserted into the installation space.

[0014] Technical benefits: The integrated microphone of this utility model combines bone conduction and air conduction components, that is, it combines air conduction and bone conduction technologies, which can effectively ensure the clarity and intelligibility of voice communication in different noise environments. Attached Figure Description

[0015] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0016] Figure 2 This is another perspective view of an embodiment of the present utility model;

[0017] Figure 3 This is an exploded view of an embodiment of the present utility model;

[0018] Figure 4 This is a cross-sectional view of an embodiment of the present utility model.

[0019] Reference numerals: outer shell-1, bottom shell-101, lower shell-101a, lower connecting part-101b, base plate-101c, mounting cylinder-101d, upper cover-102, upper shell-102a, upper connecting part-102b, upper perforation-102c, bone conduction assembly-2, silicone microphone sleeve-201, bone conduction microphone-202, connector-203, air conduction assembly-3, moving coil microphone sleeve-301, moving coil microphone-302, moving coil microphone cover-303, flexible tube-4, square protrusion-5, square frame-6, annular stepped part-7. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0021] like Figures 1-3The utility model discloses an embodiment provides a kind of bone conduction, air conduction integrated microphone rod, including shell 1, bone conduction assembly 2 being arranged in it, air conduction assembly 3 being arranged in shell and being matched with bone conduction assembly, soft tube 4 with one end being connected with shell 1.

[0022] As Figure 3 Shown, specifically, in the present embodiment, the shell 1 includes bottom shell 101, is arranged on the upper cover 102 of bottom shell;When assembling, the bone conduction assembly 2 is arranged in the upper cover, and the air conduction assembly 3 is arranged in the bottom shell 101.

[0023] As Figure 3 Shown, specifically, the upper cover 102 is by square upper shell body 102a and the upper connecting portion 102b being arranged in one end of upper shell body, and the upper perforation 102c is arranged in the upper shell body.Corresponding to the upper cover, the bottom shell 101 includes square lower shell body 101a and lower connecting portion 101b being arranged in one end of lower shell body;The upper surface of the lower shell is provided with an opening and a square frame body 6 is arranged on the upper surface, and the bottom of the square frame body forms square annular stepped portion 7 with the upper surface of the lower shell body.The upper cover 102 and the bottom shell 101 are made of PC material (plastic) here, and the square frame body 6, the lower shell 101a and the lower connecting portion 101b are integrally formed by injection molding process.

[0024] As Figures 3-4 Shown, the bone conduction assembly 2 includes silica gel microphone sleeve 201, and bone conduction microphone 202 is arranged in the silica gel microphone sleeve;One end of the silica gel microphone sleeve is provided with two plug-in connectors 203 integrally formed with it, and the plug-in connectors are inserted into one end of the upper shell body 102a.

[0025] The silica gel microphone sleeve 201 and the bone conduction microphone are square;Square protruding portion 5 integrally formed with the silica gel microphone sleeve is arranged on the silica gel microphone sleeve, and the upper part of the square protruding portion passes through the upper perforation 102c and is located outside the upper shell body 102a.The upper shell body 102a and the upper connecting portion 102b are integrally formed by injection molding process;When the upper cover 102 and the bottom shell 101 are assembled, the square frame body 6 is inserted into the opening end of the upper cover 102 and is fitted with the inner wall of the upper cover, and the surface of the opening of the upper cover is fitted with the upper surface of the bottom shell 101, specifically, the lower surface of the upper shell body 102a is combined with the lower shell 101a, and then the two are fixedly connected by ultrasonic welding or the like.

[0026] As Figure 1 Shown, specifically, the square protruding portion 5 is made of silica gel and the outer wall thereof is tightly fitted with the inner wall of the upper perforation 102c.

[0027] As Figure 3As shown, in order to install the air guide assembly 3, the bottom of the lower shell 101a is provided with a bottom plate 101c, and an installation cylinder 101d is integrally formed on the inner bottom surface of the bottom plate and has two open ends, and a circular through hole (not shown) coaxial with the installation cylinder is arranged in the bottom plate; the installation cylinder 101d is located in the lower shell 101a.

[0028] The air guide assembly 3 includes a moving coil sleeve 301 in the shape of a cylinder and arranged in the installation cylinder 101d, a moving coil 302 arranged in the moving coil sleeve, and a moving coil cover 303 arranged outside the lower end of the moving coil sleeve; the bottom surface of the moving coil cover is exposed from the outer bottom surface of the bottom plate 101c.

[0029] The front end of the upper connecting portion 102b is provided with a cylindrical installation space, and one end of the hose 4 is inserted into the installation space.

[0030] With the above structure, the bone conduction and the air conduction can be rotated by 180 degrees through the hose 4, and the bone conduction can be tightly attached to the human bone, achieving the effect of adjusting and fastening.

[0031] In the above description, it should be noted that the terms "installation", "connection", "connection" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between the two components; "arranged in" should be understood as "installed in, arranged in", including fixed installation, movable installation and other installation methods.

[0032] Obviously, the above-described embodiments are only some embodiments of the present application, not all embodiments. The preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Any equivalent structure made by using the contents of the present application specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A bone conduction, air conduction integrated microphone, characterized in that, The application relates to a bone conduction and air conduction earphone, which comprises a shell (1), a bone conduction assembly (2) arranged in the shell, an air conduction assembly (3) arranged in the shell and matched with the bone conduction assembly, and a hose (4) connected with the shell (1).

2. The bone conduction, air conduction integrated microphone stem of claim 1, wherein, The shell (1) comprises a bottom shell (101) and an upper cover (102) arranged on the bottom shell; the bone conduction assembly (2) is arranged in the upper cover, and the air conduction assembly (3) is arranged in the bottom shell (101).

3. The bone conduction, air conduction integrated microphone stem of claim 2, wherein, The upper cover (102) comprises a square upper shell (102a) and an upper connecting part (102b) arranged at one end of the upper shell, and an upper perforation (102c) is arranged in the upper shell.

4. The bone conduction, air conduction integrated microphone stem of claim 3, wherein, The bone conduction assembly (2) comprises a silica gel sleeve (201) and a bone conduction microphone (202) arranged in the silica gel sleeve; one end of the silica gel sleeve is provided with two plug-in connectors (203) integrally formed with the silica gel sleeve, and the plug-in connectors are inserted into one end of the upper shell (102a).

5. The bone conduction, air conduction integrated microphone stem of claim 4, wherein, The silica gel sleeve (201) and the bone conduction microphone are both square; a square protruding part (5) integrally formed with the silica gel sleeve is arranged on the silica gel sleeve, and the upper part of the square protruding part is located outside the upper shell (102a) through the upper perforation (102c).

6. The bone conduction, air conduction integrated microphone stem of claim 5, wherein, The square protruding part (5) is made of silica gel and the outer wall of the square protruding part is tightly attached to the inner wall of the upper perforation (102c).

7. The bone conduction, air conduction integrated microphone stem of claim 3, wherein, The bottom shell (101) comprises a square lower shell (101a) and a lower connecting part (101b) arranged at one end of the lower shell; an opening is arranged on the upper surface of the lower shell, and a square frame body (6) is arranged on the upper surface; the bottom of the square frame body forms a square annular stepped part (7) with the upper surface of the lower shell.

8. The bone conduction, air conduction integrated microphone stem of claim 7, wherein, The bottom of the lower shell (101a) is provided with a bottom plate (101c), an installation cylinder (101d) integrally formed with the bottom plate and open at both ends is arranged on the bottom surface of the bottom plate, and a circular perforation coaxial with the installation cylinder is arranged in the bottom plate; the installation cylinder (101d) is located in the lower shell (101a).

9. The bone conduction, air conduction integrated microphone of claim 8, wherein, The air conduction assembly (3) comprises a moving coil sleeve (301) in a cylindrical shape and arranged in the installation cylinder (101d), a moving coil microphone (302) arranged in the moving coil sleeve, and a moving coil cover (303) sleeved on the lower end of the moving coil sleeve; the bottom surface of the moving coil cover is exposed from the outer bottom surface of the bottom plate (101c).

10. The bone conduction, air conduction integrated microphone of claim 7, wherein, The front end of the upper connecting part (102b) is provided with a cylindrical installation space, and one end of the hose (4) is inserted into the installation space.

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