CN214481141U

CN214481141U - Digital conference pickup device with low background noise

Info

Publication number: CN214481141U
Application number: CN202120316974.6U
Authority: CN
Inventors: 郝卫星
Original assignee: Shenzhen Xunda Shitong Technology Co ltd
Current assignee: Shenzhen Xunda Shitong Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-22
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a digital conference pickup device with low bottom noise, which comprises a shell body (1), a loudspeaker (2), more than one microphone (3), a PCB (4) and more than one noise meter (5); the novel loudspeaker shell is characterized in that three layers are arranged in the shell body (1), the loudspeaker (2) is arranged in the lower layer of the shell body (1), the PCB (4) is arranged in the middle layer of the shell body (1), more than one noise meter (5) is arranged on the inner wall of the upper layer of the shell body (1), and more than one microphone (3) is uniformly arranged in the middle layer of the shell body (1); more than one shock absorption rod (6) is arranged in the middle layer of the shell body (1), and the PCB (4) is installed in the middle layer of the shell body (1) through the shock absorption rods (6). The utility model discloses the end of can reducing when the sound production is made an uproar is resistant falling moreover, can judge the size of sound production position and sound, and more than one microphone energy alternate work, reduces the energy consumption.

Description

Digital conference pickup device with low background noise

Technical Field

The utility model relates to a pickup apparatus, concretely relates to digital conference pickup apparatus of low background noise.

Background

The existing pickup device can not clearly know who the speaker is, is not resistant to falling, and is easy to fall off to cause damage to the device during installation; the existing pickup device has large bottom noise, which greatly affects the use of users, and the bottom noise changes along with the volume, which is not beneficial to the use in large occasions.

Disclosure of Invention

The utility model aims to solve the technical problem that a digital conference pickup attachment of low end noise is provided, the end noise when reducing the sound production is resistant falling moreover, can judge the size of sound production position and sound, and more than one microphone energy work in turn, reduces the energy consumption.

The utility model discloses digital conference pickup apparatus of low background noise realizes through following technical scheme: comprises a shell body, a loudspeaker, more than one microphone, a PCB board and more than one noise meter;

the three layers are arranged in the shell body, the loudspeaker is arranged in the lower layer of the shell body, the PCB is arranged in the middle layer of the shell body, more than one noise meter is arranged on the inner wall of the upper layer of the shell body, and more than one microphone is uniformly arranged in the middle layer of the shell body; more than one shock absorption rod is arranged in the middle layer of the shell body, and the PCB is arranged in the middle layer of the shell body through the shock absorption rods.

As a preferred technical scheme, a damping layer is arranged on the microphone, and more than one microphone is arranged in the middle layer of the shell body through the damping layer; be provided with the buffer layer on loudspeaker, loudspeaker pass through the buffer layer and install in casing main part intraformational down.

As the preferred technical scheme, a display screen is arranged below the shell body, and more than one sound outlet hole is formed in the periphery of the upper layer of the shell body.

Preferably, a battery is mounted in the upper layer of the housing body, a shock-absorbing layer is also arranged on the battery, and the battery is mounted in the upper layer of the housing body through the shock-absorbing layer.

As the preferred technical scheme, the PCB board is connected with a microphone, and the microphone is connected with a noise meter; the display screen is arranged below the shell body and connected with the PCB, and the PCB is powered by the battery.

As a preferred technical scheme, the damping rod comprises a hollow rod, a spring and a cushion pad; more than one hollow rod is respectively and symmetrically arranged above and below the middle layer of the shell body; the spring is arranged in the hollow rod, and the buffer cushion is fixed at the other end of the spring; the PCB board contacts with more than one buffer pads to achieve the effect of buffer support.

Preferably, the more than one microphones are all grounded, and the more than one noise meters are all provided with LED lamps.

Preferably, the more than one microphone and the more than one noise meter are positioned in correspondence

As preferred technical scheme, the top of casing main part is provided with the rubberizing, and sound pickup unit passes through the rubberizing and installs on the ceiling.

As the preferred technical scheme, silica gel is arranged on the corners of the shell main body.

The utility model has the advantages that: the utility model discloses the end of can reducing when the sound production is made an uproar is resistant falling moreover, can judge the size of sound production position and sound, and more than one microphone energy alternate work, reduces the energy consumption.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a schematic view of the shock-absorbing rod structure of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, the digital conference pickup device with low background noise of the present invention comprises a housing body 1, a speaker 2, more than one microphone 3, a PCB 4 and more than one noise meter 5;

the three layers are arranged in the shell body 1, the loudspeaker 2 is arranged in the lower layer of the shell body 1, the PCB 4 is arranged in the middle layer of the shell body 1, more than one noise meter 5 is arranged on the inner wall of the upper layer of the shell body 1, and more than one microphone 3 is uniformly arranged in the middle layer of the shell body 1; more than one shock absorption rod 6 is arranged in the middle layer of the shell body 1, and the PCB 4 is installed in the middle layer of the shell body 1 through the shock absorption rods 6 and absorbs shock for the PCB 4.

In this embodiment, the microphone 3 is provided with a damping layer 7, and more than one microphone 3 is installed in the middle layer of the shell body 1 through the damping layer 7 to damp the microphone 3; be provided with buffer layer 7 on loudspeaker 2, loudspeaker 2 passes through buffer layer 7 to be installed in casing main part 1 intraformational down, carries out the shock attenuation to loudspeaker 2.

In this embodiment, a display screen 8 is disposed below the casing body 1, and more than one sound outlet hole 9 is disposed on the periphery of the upper layer of the casing body 1.

In this embodiment, the battery 10 is mounted in the upper layer of the case body 1, the shock absorbing layer 7 is also provided on the battery 10, and the battery 10 is mounted in the upper layer of the case body 1 through the shock absorbing layer 7 to absorb shock to protect the battery 10.

In the embodiment, the PCB 4 is connected with the microphone 3, and the microphone 3 is connected with the noise meter 5; the below of casing main part 1 is provided with display screen 8, and PCB board 4 is connected to display screen 8, and PCB board 4 passes through the power supply of battery 10, shows the size of sound through display screen 8.

In this embodiment, the damping rod 6 comprises a hollow rod 6.1, a spring 6.2 and a cushion 6.3; more than one hollow rod 6.1 are respectively and symmetrically arranged above and below the middle layer of the shell body 1; the spring 6.2 is arranged in the hollow rod 6.1, and the cushion pad 6.3 is fixed at the other end of the spring 6.2; the PCB 4 is contacted with more than one buffer pad 6.3 to achieve the effect of buffer support.

In this embodiment, more than one microphone 3 is grounded, thereby reducing the noise floor; the LED lamps 11 are installed on more than one noise meter 5, if the noise received by one noise meter 5 is large and the noise received by the other noise meters 5 is small, the LED lamp 11 corresponding to the noise meter 5 with large received noise emits light, the other microphones 3 stop working, and the LED lamp 11 is not on.

Preferably, one or more microphones 3 are positioned in correspondence with one or more noise meters 5.

In this embodiment, an adhesive 12 is provided above the housing body 1, and the sound pickup device is mounted on the ceiling through the adhesive 12.

In this embodiment, all be provided with silica gel 13 on the corner of casing main part 1 for drop and make the effect that plays the first layer buffering, make it more resistant falling.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a digital conference pickup apparatus of low background noise which characterized in that: comprises a shell body (1), a loudspeaker (2), more than one microphone (3), a PCB (4) and more than one noise meter (5);

the novel loudspeaker shell is characterized in that three layers are arranged in the shell body (1), the loudspeaker (2) is arranged in the lower layer of the shell body (1), the PCB (4) is arranged in the middle layer of the shell body (1), more than one noise meter (5) is arranged on the inner wall of the upper layer of the shell body (1), and more than one microphone (3) is uniformly arranged in the middle layer of the shell body (1); more than one shock absorption rod (6) is arranged in the middle layer of the shell body (1), and the PCB (4) is installed in the middle layer of the shell body (1) through the shock absorption rods (6).

2. The low-background-noise digital conference sound pickup device according to claim 1, wherein: the microphone (3) is provided with a damping layer (7), and more than one microphone (3) is arranged in the middle layer of the shell body (1) through the damping layer (7); be provided with buffer layer (7) on loudspeaker (2), loudspeaker (2) are installed in casing main part (1) lower in situ through buffer layer (7).

3. The low-background-noise digital conference sound pickup device according to claim 1, wherein: the display screen (8) is arranged below the shell body (1), and more than one sound outlet hole (9) is formed in the periphery of the upper layer of the shell body (1).

4. The low-background-noise digital conference sound pickup device according to claim 1, wherein: the battery shell is characterized in that a battery (10) is installed in the upper layer of the shell body (1), a damping layer (7) is also arranged on the battery (10), and the battery (10) is installed in the upper layer of the shell body (1) through the damping layer (7).

5. The low-background-noise digital conference sound pickup device according to claim 1, wherein: the PCB (4) is connected with a microphone (3), and the microphone (3) is connected with a noise meter (5); the display screen (8) is arranged below the shell body (1), the display screen (8) is connected with the PCB (4), and the PCB (4) is powered by the battery (10).

6. The low-background-noise digital conference sound pickup device according to claim 1, wherein: the shock absorption rod (6) comprises a hollow rod (6.1), a spring (6.2) and a buffer pad (6.3); the more than one hollow-out rods (6.1) are respectively and symmetrically arranged above and below the middle layer of the shell body (1); the spring (6.2) is arranged in the hollow rod (6.1), and the cushion pad (6.3) is fixed at the other end of the spring (6.2); the PCB (4) is in mutual contact with more than one buffer pads (6.3) so as to achieve the effect of buffer support.

7. The low-background-noise digital conference sound pickup device according to claim 1, wherein: the more than one microphones (3) are all grounded, and the more than one noise meters (5) are all provided with LED lamps (11).

8. The low-background-noise digital conference sound pickup device according to claim 1, wherein: the more than one microphone (3) corresponds to the more than one noise meter (5).

9. The low-background-noise digital conference sound pickup device according to claim 1, wherein: the upper side of the shell body (1) is provided with a rubberizing (12), and the pickup device is installed on a ceiling through the rubberizing (12).

10. The low-background-noise digital conference sound pickup device according to claim 1, wherein: all be provided with silica gel (13) on the corner of casing main part (1).