Outdoor pickup equipment

A technology of sound pickup equipment and sound cavity, which is applied in the direction of sensors, electrical components, microphone mouth/microphone accessories, etc., can solve the problems of equipment performance impact, equipment rust damage, equipment structure damp, etc., to avoid picking up Wind noise, improve service life, improve the effect of picking up sound quality

Active Publication Date: 2019-10-01
深圳市湾区通信技术有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide an outdoor sound pickup device, which aims to solve the problem that when the sound pickup device is used outdoors, since the sound transmission hole is located on the surface of the sound pickup device, it is very easy to cause the internal structure of the device to be affected by moisture or water. Work performance will be affected, and even lead to equipment rusting and damage in severe cases

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, the ...

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Abstract

The invention provides outdoor pickup equipment, and the equipment comprises a housing which is provided with an installation cavity, and the housing is provided with an opening; the isolation piece is arranged on the shell and located in the installation cavity, a sound transmission hole is formed in the isolation piece, and a sound pickup cavity is defined by the isolation piece and the bottom wall of the installation cavity; the sound pickup piece comprises an acoustoelectric conversion device and a low-noise audio signal amplification circuit, and the sound pickup piece is arranged in thesound pickup cavity, wherein a gap is reserved between the main body of the isolation piece and the shell, and external sound is transmitted into the installation cavity from the gap, reflected by thebottom wall of the installation cavity and then transmitted into the pickup piece. According to the outdoor pickup equipment provided by the invention, the pickup piece is isolated from the externalenvironment, wind noise pick-up by the sound pick-up part is avoided, the probability of wind noise pick-up by the sound pick-up part is greatly reduced, the sound pick-up quality of the sound pick-uppart is improved, outside rainwater is isolated from the sound pick-up part by the isolation part, and the internal structure is prevented from wetting or water entering.

Description

technical field [0001] The invention relates to the field of audio equipment, in particular to an outdoor sound pickup equipment. Background technique [0002] Considering that the sound needs to be conducted through the air, at present, the surface of the sound pickup device has a sound hole so that the sound enters the sound pickup device through the sound hole to obtain the sound. When this sound pickup device is used outdoors, due to the sound hole Located on the surface of the sound pickup equipment, it is very easy to cause the internal structure of the equipment to be damp or flooded, which will affect the working performance of the equipment, and even cause rust and damage to the equipment in severe cases. Contents of the invention [0003] The main purpose of the present invention is to provide an outdoor sound pickup device, which aims to solve the problem that when the sound pickup device is used outdoors, since the sound transmission hole is located on the surf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/08
CPCH04R1/086
Inventor 王建忠
Owner 深圳市湾区通信技术有限公司
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