A double-diaphragm vibrating horn system

A diaphragm vibration and horn technology, applied in the field of acoustics, can solve the problems of no heavy bass vibration effect, unable to produce strong vibration effect, unable to experience vibration waves, etc., to achieve the effect of compact structure, reduction of parts, and simplification of structure

Active Publication Date: 2021-11-12
DONGGUAN LIESHENG ELECTRONICS CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Earphones are popular portable audio appliances, but the existing common earphones have poor sound effects and do not have the vibration effect of heavy bass
[0003] The earphones in the prior art only have a sound membrane. When the earphone is working, the sound membrane vibrates to emit sound. , sci-fi movie blockbusters, or playing gun battles and action games, it is impossible to experience real vibration waves to hear more exciting heavy bass effects such as gunfire, war, and flight, which is difficult to meet the needs of consumers

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 double-diaphragm vibrating horn system
  • A double-diaphragm vibrating horn system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0019] See figure 1 , 2 As shown, it is a double-diaphragm vibrating horn system, which includes: a housing 1; a metal shrapnel 2, which includes an outer ring body 21 fixed in the housing 1, and several elastic parts integrally formed inside the outer ring body 21. body 22 and the inner ring body 23 integrally connected with the elastic body 22, the inner ring body 23 can float up and down relative to the outer ring body 21 through the elastic body 22; The large basin frame 31 in the inner ring body 23, the magnet 32 ​​fixed in the large basin frame 31, the large washer 33 fixed at the lower end of the magnet 32, and the large copper ring 34 fixed at the lower end of the shell 1; Sound film 4, it is installed in the lower end of big copper ring 34, and the big voice coil 41 of this big sound film 4 upper end stretches in the interval between thi...

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 a double-diaphragm vibrating horn system, which comprises: a casing; a metal shrapnel, which includes an outer ring body, an elastic body, and an inner ring body fixed in the casing and integrally connected; a large magnetic circuit assembly, which includes a The large basin frame in the inner ring body, the magnets and large washers fixed in the large basin frame, and the large copper ring; the large sound film, which is installed at the lower end of the large copper ring, and the large voice coil at the upper end of the large sound film extends into the In the gap between the big pot frame and the magnet; the small magnetic circuit assembly, which includes a small pot frame fixed on the upper end of the big pot frame, a magnet fixed in the small pot frame, a small washer and a small copper ring; The small sound film is installed on the upper end of the small copper ring, and the small voice coil at the lower end of the small sound film extends into the space between the small pot frame and the magnet; the small cover assembly is fixed on the upper end of the shell; the large cover assembly, It is fixed at the lower end of the shell; the large basin frame, the small basin frame, the magnet, the large washers, the small washers and the inner ring body are fixed together, and can vibrate up and down with the up and down vibration of the large sound film and the small sound film.

Description

Technical field: [0001] The invention relates to the field of acoustic technology, in particular to a double-diaphragm vibrating horn system. Background technique: [0002] Earphones are popular portable audio devices, but the existing common earphones have poor sound effects and do not have the vibration effect of heavy bass. [0003] The earphones in the prior art only have a sound membrane. When the earphone is working, the sound membrane vibrates to emit sound. , sci-fi movie blockbusters, or playing gun battles and action games, it is impossible to experience real vibration waves to hear more exciting heavy bass effects such as gunfire, war, and flight, and it is difficult to meet the needs of consumers. [0004] In view of this, the inventor proposes the following technical solutions. Invention content: [0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a double-diaphragm vibrating horn system. [0006] In or...

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): H04R9/06H04R9/02H04R7/02H04R1/10
CPCH04R1/1091H04R7/02H04R9/025H04R9/06H04R2209/041
Inventor 马浩黎龙
Owner DONGGUAN LIESHENG ELECTRONICS CO LTD
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