Sounding device

A sounding device and housing technology, applied in electrical components, loudspeakers, sensors, etc., can solve the problem of rare integration of sounding devices, and achieve the effects of reducing the magnetic leakage phenomenon, good vibration effect, and reducing installation difficulty.

Active Publication Date: 2019-08-23
AAC MICROTECH CHANGZHOU
View PDF6 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the related art, the sound generating device is usually used to generate sound, but it is very rare to integrate the sound generating device with other devices and structures

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
  • Sounding device
  • Sounding device
  • Sounding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

[0028] See Figure 1 to Figure 3 As shown, the present invention provides a sound emitting device 100, which includes a housing 200 having an accommodation space and a screen 300 fixed to the housing. The housing 200 includes a middle frame 400 connected to the screen 300. The sound emitting device 100 further includes an exciter 500 housed in the accommodating space; the exciter 500 also includes a first housing 1 having a first housing space 11, a first magnet 2 housed in the first housing 1, and The first housing 1 is relatively spaced apart and has a second housing 3 having a second housing space 31, connecting the first housing 1 and the second housing 3 and elastically supporting the first housing 1 The elastic piece 4 and the seco...

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 relates to a sounding device. The device has a first shell provided with a first accommodating space, a first magnet contained in the first shell, a second shell oppositely arranged in aspaced mode, the second shell being provided with a second containing space, an elastic piece connected with the first shell and the second shell and elastically supporting the first shell, and a second magnet and a coil contained in the second shell. The second shell comprises a bottom wall and a magnetic conductive column which extends from the center of the bottom wall to the direction of thefirst shell and is located in the second containing space, the coil is coupled to the magnetic conductive column, and the second magnet is arranged on the peripheral side of the coil. The sounding device has the beneficial effects that the integration of the sound production device with other equipment and structures is realized, the structure is simple, and the manufacturing cost is low.

Description

[0001] 【Technical Field】 [0002] The present invention relates to the technical field of electro-acoustic conversion, in particular to a sound generating device. [0003] 【Background technique】 [0004] With the advent of the mobile Internet era, the number of smart mobile devices continues to rise. Among many mobile devices, mobile phones are undoubtedly the most common and most portable mobile terminal devices. At present, mobile phones have extremely diverse functions, one of which is high-quality music functions. Therefore, sound generating devices for playing sounds are widely used in current smart mobile devices. [0005] In the related art, a sounding device is usually used to generate sound, but it is very rare to integrate the sounding device with other equipment and structures. [0006] [Content of the invention] [0007] The purpose of the present invention is to provide a sound emitting device, which can realize the integration of the sound emitting device with other equipm...

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 Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11
Inventor 严绪东周科勇刘威
Owner AAC MICROTECH CHANGZHOU
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap