Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

audio test set

An audio test device and a technology to be tested, which are applied in the electronic field, can solve problems such as poor compatibility of audio test devices, and achieve good compatibility

Active Publication Date: 2019-09-10
QINGDAO HISENSE MOBILE COMM TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of poor compatibility of audio testing devices in the related art, the present invention provides an audio testing device

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 set
  • audio test set
  • audio test set

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] figure 1 is a schematic structural diagram of an audio testing device provided by an embodiment of the present invention, such as figure 1 As shown, the audio testing device can include: a test support plate 10, a support block 20, an adjustment rod 30 and a pickup 40 ( figure 1 not shown).

[0021] This test support plate 10 is used for fixing the product to be tested ( figure 1 not shown in); the support block 20 is arranged on one side of the test support plate 10. refer to figure 2 , the adjusting rod 30 may be a bent structure composed of a first connecting rod 301 and a second connecting rod 302, the first connecting rod 301 is connected to the support block 20, the second connecting rod 302 is provided with a pickup ...

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 discloses an audio test device, and belongs to the field of electronic technology. The audio test device comprises a test support plate, a support block, an adjusting rod and a sound pick-up, wherein the test support plate is used for fixing a product to be tested; the support block is arranged on one side of the test support plate; the adjusting rod is a bent structure consisting of a first connecting rod and a second connecting rod; the first connecting rod is connected with the support block; the sound pick-up is arranged on the second connecting rod; and the adjusting rod can rotate around an axis of the first connecting rod. When sounding modes of products to be tested are different, relative positions between the sound pick-up and the products to be tested can be adjusted through rotation of the adjusting rod, so that the sound pick-up can accurately face mounting areas of loudspeakers in the products to be tested. Through adoption of the audio test device, products having different sounding modes can be tested. The audio test device has relatively high compatibility, and is applied to audio test.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an audio testing device. Background technique [0002] Before leaving the factory, electronic products such as mobile phones and tablet computers need to pass relevant audio performance tests through audio test devices in soundproof boxes. The audio testing device mainly includes a testing support board, a pickup and a testing module. The test support board is used to locate and fix the product to be tested; the pickup is fixedly arranged on the test support board through the connecting rod and the support seat, and is used to collect the audio signal sent by the product to be tested, and can send the audio signal to A test module, so that the test module detects the audio signal. [0003] In the related art, since the sound pattern of the product to be tested can include the back sound (that is, the speaker is arranged on the back of the product to be tested), the front so...

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 Patents(China)
IPC IPC(8): H04R29/00
Inventor 冯朝辉马寅中邱保锦
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com