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

A Bluetooth headset acoustic testing device

A technology of acoustic testing and bluetooth earphones, which is applied in measuring devices, testing of machines/structural components, impact testing, etc., can solve problems such as earphones being easy to break, and achieve the effect of improving accuracy and improving practicability

Active Publication Date: 2021-09-03
江西立讯智造有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on the technical problem that the drop test of the bluetooth earphone may cause the earphone to be easily broken, the present invention proposes an acoustic testing device for the bluetooth earphone

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
  • A Bluetooth headset acoustic testing device
  • A Bluetooth headset acoustic testing device
  • A Bluetooth headset acoustic testing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to Figure 1-4 , a bluetooth earphone acoustic testing device, comprising a test base 1, a second electric slide rail 9 is fixed on both sides of the top outer wall of the test base 1 by screws, and the inner wall of the second electric slide rail 9 is slidably connected with a second slider , the top outer wall of the second slider is fixed with an electric telescopic rod 8 by screws, and the top outer wall of the electric telescopic rod 8 is fixed with a horizontal plate 3 by screws, and the bottom outer wall of the horizontal plate 3 is fixed with a third electric slide rail 13 by screws, And the inner wall of the third electric slide rail 13 is slidably connected with a third slider, the outer wall of the bottom of the third slider is welded with a connecting rod 5, and the outer wall of the bottom of the connecting rod 5 is fixed with an electric gripper 4 by a screw, and the electric gripper 4 Both sides of the bottom outer wall of the bottom are fixed with ...

Embodiment 2

[0034] refer to Figure 5 , a bluetooth earphone acoustic testing device, comprising a test base 1, a second electric slide rail 9 is fixed on both sides of the top outer wall of the test base 1 by screws, and the inner wall of the second electric slide rail 9 is slidably connected with a second slider , the top outer wall of the second slider is fixed with an electric telescopic rod 8 by screws, and the top outer wall of the electric telescopic rod 8 is fixed with a horizontal plate 3 by screws, and the bottom outer wall of the horizontal plate 3 is fixed with a third electric slide rail 13 by screws, And the inner wall of the third electric slide rail 13 is slidably connected with a third slider, the outer wall of the bottom of the third slider is welded with a connecting rod 5, and the outer wall of the bottom of the connecting rod 5 is fixed with an electric gripper 4 by a screw, and the electric gripper 4 Both sides of the bottom outer wall are fixed with fixed rods 14 by...

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 belongs to the technical field of bluetooth earphones, in particular to an acoustic testing device for bluetooth earphones. Aiming at the problem of no drop detection, the following scheme is proposed, including a test base, and a second electric motor is provided on both sides of the top outer wall of the test base. slide rail, and the inner wall of the second electric slide rail is slidably connected with a second slider, the top outer wall of the second slider is provided with an electric telescopic rod, and the top outer wall of the electric telescopic rod is provided with a horizontal plate, and the horizontal plate The bottom outer wall is provided with a third electric slide rail. The present invention is equipped with an electric telescopic rod, a third electric slide rail, a connecting rod, an electric gripper and a fixing rod, and uses the electric gripper to fix the Bluetooth headset, and the fixing rod has an arc-shaped structure, which fits the shape of the Bluetooth headset better. , the Bluetooth headset can be fixed more stably, and the Bluetooth headset can be dropped from a high place by opening the electric gripper, and the drop test can be performed to ensure the quality of the Bluetooth headset.

Description

technical field [0001] The invention relates to the technical field of bluetooth earphones, in particular to an acoustic testing device for bluetooth earphones. Background technique [0002] The Bluetooth headset is a small device based on Bluetooth technology. You only need to hide this lightweight device next to the headset without directly using communication devices (mobile phones, computers, etc.) to achieve free calls. [0003] After searching, the Chinese patent authorization number is CN208924512U, which discloses a Bluetooth earphone acoustic testing device, including a base, and a Bluetooth earphone bracket is arranged on one side of the base. [0004] The above-mentioned patent also has the following shortcomings: when testing the Bluetooth headset, it is not only necessary to perform an acoustic test on the Bluetooth headset, but also to perform a drop test on it. The above-mentioned device does not perform a drop test on it, which may cause Headphones are prone...

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): H04R29/00G01M7/08
CPCG01M7/08H04R29/001
Inventor 郭霈官文武刘建伟刘德华
Owner 江西立讯智造有限公司
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