Unlock instant, AI-driven research and patent intelligence for your innovation.

Centering disk and loudspeaker provided with centering disk

A technology of centering support and dust-proof oil, applied in the field of acoustic and electrical products, can solve the problems of limited adjustment methods, large gap of centering support, and insignificant effect, so as to improve the dust-proof effect, improve the balance, The effect of improving breathability

Active Publication Date: 2020-11-17
潍坊歌尔丹拿电子科技有限公司
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, it is usually necessary to increase the yarn gap of the damper to achieve good air permeability; at the same time, in order to prevent foreign matter and dust from entering the magnetic gap, the yarn gap of the damper should not be too large, so The two are contradictory; for this reason, it is necessary to manually adjust the density and thickness of the strut for many times to adjust the displacement of the strut. The adjustment method is limited and the effect is not obvious.

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
  • Centering disk and loudspeaker provided with centering disk
  • Centering disk and loudspeaker provided with centering disk
  • Centering disk and loudspeaker provided with centering disk

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that these embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0030] In order to describe the damper and the loudspeaker provided with the damper in detail of the present invention, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] figure 1 and figure 2 The schematic structures of the damper according to the embodiment of the present invention are shown from different angles respectively.

[0032] like figure 1 and figure 2 Commonly shown, the damper 1 of the embodiment of the present invention includes a main body 11 and anti-dus...

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 provides a centering disk and a loudspeaker provided with the centering disk. The centering disk comprises a main body part and dustproof oil arranged on the main body part, wherein thedustproof oil is arranged on the upper surface and / or the lower surface of the main body part; or the dustproof oil is immersed into the whole main body part. By means of the centering disk, the dustadsorption capacity can be enhanced, and the dustproof effect and the air permeability of the centering disk are improved.

Description

technical field [0001] The invention relates to the technical field of acoustic and electric products, and more specifically, to a damper and a loudspeaker provided with the damper. Background technique [0002] With the rapid development of science and technology, the popularity of audio equipment is getting higher and higher. People's requirements for audio equipment are not limited to audio playback, but also put forward more and higher requirements for the reliability of audio equipment. In audio equipment, a loudspeaker or horn is a commonly used electronic component, which is mainly used for playing audio signals, and its reliability directly affects the function of the audio equipment with the loudspeaker or horn. [0003] The existing loudspeaker, as a commonly used electro-acoustic transducer device for converting electrical energy into sound energy, is mainly composed of three parts: a vibration system, a magnetic circuit system and an auxiliary system. Among them...

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): H04R9/06H04R9/04H04R9/02
CPCH04R9/06H04R9/041H04R9/025
Inventor 吴江涛李世田周勇
Owner 潍坊歌尔丹拿电子科技有限公司