Acoustic automatic testing device and system

An automatic test device and technology for acoustic testing, applied in electrical components and other directions, can solve problems such as low test efficiency and cumbersome test steps, and achieve the effects of solving cumbersome test steps, avoiding inaccurate test results, and saving production costs.

Inactive Publication Date: 2017-05-10
上海华东电信研究院 +1
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] An acoustic automatic testing device and system provided by the present inventi...

Method used

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  • Acoustic automatic testing device and system
  • Acoustic automatic testing device and system
  • Acoustic automatic testing device and system

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Embodiment Construction

[0049]In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0050] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".

[0051] Such as fi...

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Abstract

The invention discloses an acoustic automatic testing device, which comprises a closed soundproof box, wherein a door which can be opened or closed is arranged on the soundproof box and a testing platform used for placing a to-be-tested terminal is arranged in the soundproof box; and a lug and an artificial mouth are arranged on the testing platform, a mounting groove used for placing the artificial mouth is arranged on the lug, and a pronunciation hole is arranged in the artificial mouth. The soundproof box provides a silent testing environment for the to-be-tested terminal, so that the accuracy of a test result can be guaranteed. The lug and the artificial mouth are arranged on the testing platform, so that the structure of a head and shoulder simulator is simplified, the manufacturing cost is saved and a foundation is provided for simplifying operating steps. Furthermore, the device has the advantages of simple structure, simple operating steps, undisturbed test result and the like.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to an acoustic automatic testing device and system. Background technique [0002] With the continuous development of science and technology, the mobile terminal is changing from a simple communication tool to a comprehensive information processing platform, gradually becoming an indispensable necessity in people's daily life. When testing the performance of a finished product of a mobile terminal, its sound emitting performance and sound receiving performance are one of the important criteria for measuring whether the production quality of the mobile terminal is qualified. [0003] At present, when testing the sound performance of mobile terminal products, its testing system includes a head and shoulders simulator and a mobile terminal testing device. Among them, the head and shoulders simulator, for example, the application number is "201020211216.X" and the name is "a he...

Claims

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Application Information

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IPC IPC(8): H04R29/00
CPCH04R29/00
Inventor 赵澎郑忠斌胡融
Owner 上海华东电信研究院
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