Device for testing sound of notebook computer

A technology for notebook computers and testing equipment, applied in electrical components and other directions, can solve the problems of uneven playback and recording effects, unsatisfactory stability, etc.

Active Publication Date: 2012-11-07
KERUI AUTOMATION TECH SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the playback and recording effects of its products are uneven, and the stability is not satisfactory.

Method used

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  • Device for testing sound of notebook computer
  • Device for testing sound of notebook computer
  • Device for testing sound of notebook computer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] like figure 1 , figure 2 As shown, the test equipment for notebook computer sound includes notebook computer placement fixture 1, speaker test device 2, microphone test device 3 and microphone cover device 4, speaker test device 2 is located on the right side of notebook computer placement fixture 1, and the speaker The testing device 2 comprises a screw motor 21 and a testing microphone 22, such as image 3 As shown, the test microphone 22 is installed on the moving rod of the screw motor 21, and the screw motor 21 can drive the test microphone 6 to move to the notebook computer to be placed on the fixture 1 directly above the speaker of the notebook computer to be tested; the microphone testing device 3 is located on the left side of the notebook computer placement fixture 1, the speaker of the microphone test device 3 is opposite to the microphone of the notebook computer to be tested on the notebook computer placement fixture 1, and the speaker of the microphone t...

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PUM

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Abstract

The invention relates to a device for testing sound of a notebook computer. A horn test device is arranged on the right side of a notebook computer placing jig, and comprises a screw rod motor and a microphone for test; the microphone for test is arranged on a moving rod of the screw rod motor; the screw rod motor can drive the microphone for test to move to a position right above a horn of a notebook computer to be tested on the notebook computer placing jig; a microphone test device is arranged on the left side of the notebook computer placing jig; the horn of the microphone test device is opposite to the microphone of the notebook computer to be tested on the notebook computer placing jig; and a microphone covering device is arranged right below the microphone of the notebook computer to be tested on the notebook computer placing jig, and comprises a rotation and linear motion integration mechanism and a covering pressure head arranged on the mechanism. The device can be used for carrying out an acoustic performance test on the assembled notebook computer, test process automation is realized, and the influence of personal factors and external factors on the test is avoided.

Description

technical field [0001] The invention relates to equipment for detecting sound, in particular to a notebook computer sound testing equipment. Background technique [0002] The IT industry is a rapidly developing industry, and the requirements for the practicability and performance of products are getting higher and higher. With the development of society, the use of notebook computers is becoming more and more popular, and the requirements for products are also getting higher and higher. As the first sense of the human body, sound will become more and more important when purchasing a notebook computer. [0003] In the past, after the notebook computer was assembled, it was only tested for its functionality, but not for its tone and strength. As a result, the playback and recording effects of its products are uneven, and the stability is not satisfactory. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies in the prior a...

Claims

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Application Information

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IPC IPC(8): H04R29/00
Inventor 唐志宜周锐朱云毅
Owner KERUI AUTOMATION TECH SUZHOU
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