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Parallel test sorting equipment of rotating disc type microphone

A microphone and turntable technology, which is applied to the field of parallel testing and sorting equipment for turntable microphones, can solve problems such as low production efficiency, and achieve the effects of improving test accuracy and test efficiency.

Active Publication Date: 2014-10-08
SUZHOU DINA PRECISION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Microphones are transferred sequentially under multiple vacuum suction heads, including multiple steps such as microphone loading, visual inspection, testing, and unloading. Due to the sequential execution of the transfer process, the production efficiency is low

Method used

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  • Parallel test sorting equipment of rotating disc type microphone
  • Parallel test sorting equipment of rotating disc type microphone
  • Parallel test sorting equipment of rotating disc type microphone

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Embodiment Construction

[0036] 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 some, not all, embodiments of the present invention. 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.

[0037] The specific implementation manner of the present invention will be further described in detail below in conjunction with the schematic diagrams.

[0038] Such as figure 1 and figure 2 The shown a turntable microphone parallel test and sorting equipment includes a frame 1, and a turntable module 2, a feeding module 3, a visual inspection module 4, a testing module 5, and a material-feeding and sorting module arranged on the frame 1 6 and a controller, the...

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Abstract

The invention discloses parallel test sorting equipment of a rotating disc type microphone. The parallel test sorting equipment comprises a rack, a rotating disc module, a loading module, a visual inspection module, a testing module, a baiting sorting module and a controller, wherein the rotating disc module, the loading module, the visual inspection module, the testing module and the baiting sorting module are arranged on the rack, and the controller is arranged in the rack. The parallel test sorting equipment of the rotating disc type microphone adopts a rotating disc type testing equipment structure aiming at the requirements of microphone testing technology at present, loading and visual inspection, testing and testing sorting operations are distributed on different stations of a rotating disc, and all the stations are operated simultaneously, thus testing efficiency is greatly improved; meanwhile, a double-testing needle group is designed, so that the test of the microphone can be realized without position correction, an operation process is reduced, meanwhile, microphone damage is avoided, and the testing efficiency is further improved; in addition, the testing precision is improved because of abundant microphone static image processing time.

Description

technical field [0001] The invention relates to the technical field of acoustic product testing, in particular to a parallel testing and sorting device for turntable microphones. Background technique [0002] At present, the consistency of MEMS microphones is more than four times better than that of electret condenser microphones, so MEMS microphones are especially suitable for cost-effective microphone array applications. After years of development, electroacoustic testing of micro-microphones has generally been tested using computer-based technology. At present, the test software is relatively mature, but the supporting automated test equipment is not yet a mature product. Realizing high-efficiency, multi-variety, and low-cost MEMS microphone back-end production, and developing modular and flexible MEMS microphone final test process equipment will help promote the process of MEMS microphone industrialization and drive the development of related industries. [0003] MEMS ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/34B07C5/02H04R29/00
Inventor 陈立国李光辉刘吉柱卞雄恒
Owner SUZHOU DINA PRECISION EQUIP
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