Audio test cabinet

A technology for audio testing and cabinets, applied in the direction of sounding equipment, electrical components, instruments, etc., can solve the problems of long manual testing time, low efficiency, high defect rate, etc., to achieve widespread application, convenient connection of grounding wires, and small footprint Effect

Active Publication Date: 2020-04-10
深圳市明信测试设备股份有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to solve the problems of low efficiency caused by long manual testing time in the prior art, high test failure rate, and easy mistesting due to misoperation, and the sound insulation effect of the unified audio test box is not good. Good, unable to meet the requirements, and likely to affect the test results
[0007] The technical solution adopted by the present invention to solve the technical problem is: to construct an audio test cabinet, and to use a soundproof box made of multi-layer soundproof materials to achieve a good soundproof effect, reduce labor, and solve the problem of low efficiency of manual testing, Compared with the traditional audio test box, it has better sound insulation effect, high work efficiency and strong compatibility, and because of its simple structure, it effectively reduces the cost.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Audio test cabinet
  • Audio test cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] Such as figure 1 As shown, an audio test cabinet includes: a lifting beam plate, a lifting assembly 2, a soundproof upper box 1, a soundproof lower box 3 and a lower box mounting plate;

[0034] The soundproof upper box 1 includes: a shell 4, a glass fiber cotton layer 7, a high-density board 8, a polyester fiber cotton layer 9, a sound-absorbing cotton layer 10, a foam layer 11, a sound-proof felt 12 and a rubber strip mechanism 5;

[0035] Glass fiber cotton layer 7, high-density board 8, polyester fiber cotton layer 9, sound-absorbing cotton layer 10, foam layer 11 and sound insulatio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an audio test cabinet. The audio test cabinet comprises a lifting cross beam plate, a lifting assembly, a sound insulation upper box, a sound insulation lower box and a lowerbox mounting plate; the sound insulation upper box comprises a shell, a glass fiber cotton layer, a high-density plate, a polyester fiber cotton layer, a sound absorption cotton layer, a foam layer, asound insulation felt and an adhesive tape mechanism. The glass fiber cotton layer, the high-density plate, the polyester fiber cotton layer, the sound absorption cotton layer, the foam layer and thesound insulation felt are all arranged in the shell. The glass fiber cotton layer, the high-density board, the polyester fiber cotton layer, the sound absorption cotton layer, the foam layer and thesound insulation felt are laminated and stacked to form a sound insulation board; a hollow box body, namely an inner box, is defined by the sound insulation plates. The sound insulation upper box is arranged above the sound insulation lower box, and the sound insulation lower box is fixedly installed on the lower box installation plate. The soundproof box is made of multiple layers of soundproof materials, so that a good soundproof effect is achieved, labor is reduced, the soundproof effect is good, the compatibility is high, and the cost is effectively reduced due to the simple structure of the soundproof box.

Description

technical field [0001] The invention relates to the technical field of automated testing, and more specifically, to an audio testing cabinet. Background technique [0002] At present, automated testing technology is developing rapidly, and some of the test items have environmental requirements such as sound insulation and shielding for the test environment, so a test equipment that can provide a soundproof and shielding test environment is needed. The audio test cabinet belongs to a category of automated testing. It is specially used to test some equipment that has environmental requirements such as sound insulation and shielding for the test environment. At present, manual testing is usually used to test the equipment, but manual testing has some disadvantages. The efficiency is low, the test failure rate is high, and it is easy to cause false tests due to misoperation. However, some audio test boxes on the market have poor sound insulation effects, which cannot meet the de...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H04R29/00G10K11/168
CPCG10K11/168H04R29/00
Inventor 吴少华王龙宝
Owner 深圳市明信测试设备股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products