Earphone case and noise-canceling headphones containing the earphone case
A technology of earmuffs and earmuffs, which is applied in the direction of earpiece/earphone accessories, earphone manufacturing/assembly, sensors, etc., which can solve the problems of the wearer's swelling pain, unsatisfactory passive noise reduction effect, and poor experience
Active Publication Date: 2021-07-13
江西联创电声有限公司
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- Application Information
AI Technical Summary
Problems solved by technology
[0004] In the prior art, the silicone earmuffs of the noise-cancelling earphones currently used usually adopt an integrated structure. However, due to the large difference in the shape of the auricles of people, some people wearing this type of earmuffs will not be tightly sealed. The phenomenon of passive noise reduction leads to unsatisfactory passive noise reduction. At the same time, the silicone earmuffs with integrated structure will cause the wearer to feel pain when worn for a long time, and the experience is poor.
Method used
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[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.
[0026] It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.
[0027] Unless otherwise def...
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The present invention provides an earphone cover and a noise-reducing earphone containing the earphone cover. The earphone cover includes a cover body, and a receiving hole is arranged on the cover body. The receiving hole penetrates the cover body, and the earphone cover also It includes a sponge ring, an earmuff cap is arranged on one end of the sleeve body, the earmuff cap and the sleeve body are made of silica gel, the earmuff cap and the outer surface of the sleeve body The surface encloses a receiving space, and the sponge ring is sheathed on the outer surface of the casing and accommodated in the receiving space. The earphone set in the present invention has strong sealing ability, even if there is a big difference in the shape of the auricle of a person, under the action of the sponge ring and the earmuff cap, the earphone set can be in contact with the wearer's auricle. A good seal is formed, the passive noise reduction effect is good, and the softness is good. Even if it is worn for a long time, it is not easy to cause swelling and pain in the ear canal, and the experience is good.
Description
technical field [0001] The invention relates to an earphone cover and a noise reduction earphone containing the earphone cover. Background technique [0002] With the rapid development of high-tech electronic products and the continuous popularization of mobile communication products, mobile phones, as an indispensable accessory for these products, have also been widely used thereupon. With the continuous improvement of people's needs in life, consumers have higher and higher requirements for earphones. In addition to having stable communication quality, they must also be able to isolate unnecessary noise and perform normal communication in noisy or even high-noise environments. For this reason, noise-cancelling headphones, a new technology product, came into being. [0003] Noise-cancelling headphones are divided into head-mounted and earplug-type. Earplug-type noise-cancelling headphones use electronic circuits for active noise reduction, combined with silicone earmuffs a...
Claims
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IPC IPC(8): H04R1/10
CPCH04R1/1058H04R2201/105
Inventor 朱波
Owner 江西联创电声有限公司