CN211019186U

CN211019186U - Earphone with hearing protection function

Info

Publication number: CN211019186U
Application number: CN202020315486.9U
Authority: CN
Inventors: 阮朝晖; 秦莉萍; 陈传波
Original assignee: Shenzhen Yusheng Technology Co ltd
Current assignee: Shenzhen Yusheng Technology Co ltd
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-07-14
Anticipated expiration: 2030-03-14

Abstract

The utility model discloses an earphone with hearing protection function, including sound guide tube and spacing ring sound guide tube be cylindric, and the inboard is provided with the recess, recess and earphone shell cup joint each other, the recess with earphone shell between form the sound chamber, sound guide tube including set up in outside sound orifice plate and mount pad, the sound orifice plate install in the mount pad on, the sound orifice plate on be provided with the locating hole and go out the sound hole, adopt the sound leakage structure that seals the cavity and add out the sound hole through the sound chamber, spread through going out the sound hole, form under the prerequisite that does not reduce the volume, can weaken the effect that the sound pressure level weakens with traditional earphone, thereby weaken hearing damage problem because of the decline of the sound pressure level, when loudspeaker sound output, sound is beaten the front chamber and is reflected back again, forms natural surround sound in the cavity, surround sound exports the ear chamber through going out the sound hole again, thereby weakening the problem of hearing fatigue and protecting the ears.

Description

Earphone with hearing protection function

Technical Field

The utility model belongs to the technical field of the earphone and specifically relates to an earphone with hearing protect function is related to.

Background

The ear is one of the important organs that we receive external information. The end terminals such as a walkman, an MP3, a mobile phone, an IPAD and the like are published, so that great convenience is brought to people for listening to music, stories, news and people; with the television earphone, people can enjoy television programs at home, on an airplane and in a ward at will without worrying about interference with other people. However, if the earphone and the mobile phone are used improperly, the earphone and the mobile phone are likely to be changed into the killer of the ear by the aid of the ear. Company IDC published 2018 degrees of "global wearable device tracking reports" where it is mentioned that ear-worn devices (ear-work devices) will achieve an annual growth rate of about 43% within the next 5 years, becoming one of the most popular wearable devices. 2019Q1, the ear wearing device shipment volume increases 135.1% in the same ratio, is the largest increase in history, and accounts for 34.6% of the total shipment volume of the wearable device, that is to say, the ear wearing device sells 1700 thousands of sets in the first quarter of 2019.

Earphone products appearing in the market at present, such as the current real wireless Bluetooth earphone, the in-ear Bluetooth, the wired earphone, the head-wearing earphone and other types of hearing products are tightly attached to the auditory meatus, and output sound directly reaches the auditory meatus to cause auditory fatigue and hearing damage. In view of the above, the company develops new products by using new technologies, which can effectively reduce the harm of such products to human body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone with hearing protect function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an earphone with hearing protect function, includes leading note pipe and spacing ring leading note pipe be cylindricly, and the inboard is provided with the recess, recess and earphone shell cup joint each other, the recess with earphone shell between form the sound chamber, leading note pipe including setting up in the sound orifice plate and the mount pad in the outside, the sound orifice plate install in the mount pad on, the sound orifice plate on be provided with the locating hole and go out the sound hole.

As a further technical scheme of the utility model, the play sound hole be provided with three round hole.

As a further technical scheme of the utility model, the play sound hole be provided with a plurality of round holes.

As a further technical scheme of the utility model, leading note pipe one side be provided with the buckle groove, the buckle groove on cup jointed the flexible glue earplug.

As a further technical scheme of the utility model, the spacing ring be round platform shape structure, the spacing ring opposite side be provided with the fore-set, the fore-set outside coupling groove.

As a further technical scheme of the utility model, leading note pipe, buckle groove, spacing ring and recess titanium alloy structure as an organic whole.

The utility model has the advantages that: adopt the sound structure of letting out that seals the cavity and add the sound hole through the sound chamber, spread through going out the sound hole, form under the prerequisite that does not reduce the volume, compare the effect that can weaken the sound pressure level with traditional earphone, thereby weaken the hearing damage problem because of the decline of sound pressure level, during loudspeaker sound output, sound is played the ante-chamber and is reflected back again, form natural surround sound in the cavity, the sound of encircleing exports the ear chamber again through going out the sound hole, thereby weaken the hearing fatigue problem, be used for weakening near-to-the-body hearing class product and cause hearing fatigue and hearing damage problem and traditional earphone class product to compare more can effectual protection hearing health, thereby form the protection to the ear.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the sound guide tube of the present invention.

Fig. 3 is a perspective view of the sound guide tube of the present invention.

Fig. 4 is a cross-sectional view of the sound guide tube of the present invention.

Fig. 5 is a schematic structural view of the porous sound hole plate of the present invention.

Fig. 6 is a schematic structural view of the three-hole sound hole plate of the present invention.

Fig. 7 is the assembly schematic diagram of the sound hole plate and the sound guide tube of the present invention.

Wherein: the earphone comprises a sound guide tube 1, a clamping groove 2, a limiting ring 3, a top column 31, a groove 4, an earphone shell 6, a sound cavity 8, a soft rubber earplug 7, a sound hole plate 9, a mounting seat 10, a positioning hole 9-1 and a sound outlet hole 9-2.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and preferred embodiments.

Referring to fig. 1-7, an earphone with hearing protection function comprises a sound guide tube 1 and a limiting ring 3, wherein the sound guide tube 1 is cylindrical, a groove 4 is formed in the inner side of the sound guide tube 1, the groove 4 is sleeved with an earphone housing 6, a sound cavity 8 is formed between the groove 4 and the earphone housing 6, the sound guide tube 1 comprises a sound hole plate 9 and a mounting seat 10 which are arranged on the outer side, the sound hole plate 9 is mounted on the mounting seat 10, a positioning hole 9-1 and a sound outlet hole 9-2 are formed in the sound hole plate 9, the sound outlet hole 9-2 is provided with three circular holes, the sound outlet hole 9-2 is provided with a plurality of circular holes, a buckling groove 2 is formed in one side of the sound guide tube 1, an earplug 7 is sleeved on the buckling groove 2, the limiting ring 3 is of a soft rubber structure, the other side of the limiting ring 3 is provided with a top column 31, the outer side of the top column 31 is connected with a groove 4, a sound releasing structure of a sound hole 9-2 is added through a closed cavity body through a sound cavity 8, the sound is transmitted out through the sound hole 9-2, the effect of weakening the sound pressure level compared with the traditional earphone on the premise of not reducing the sound volume is formed, the hearing damage problem is weakened due to the reduction of the sound pressure level, when the sound of the horn is output, the sound is sent to the front cavity and then reflected back, natural surrounding sound is formed in the cavity, the surrounding sound is output to the ear cavity through the sound hole 9-2, the hearing fatigue problem is weakened, the problems of hearing fatigue and hearing damage caused by near-body hearing products are weakened, and compared with the traditional earphone products, the hearing protection building can be more effectively realized, and the protection is formed on the ears.

Furthermore, the sound guide tube 1, the clamping groove 2, the limiting ring 3 and the groove 4 are of an integrated titanium alloy structure, and the sound production part of the earphone product can be subjected to electromagnetic inhibition through the ultra-strong electromagnetic screen property of the titanium alloy

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an earphone with hearing protect function, includes leading note pipe (1) and spacing ring (3), its characterized in that, leading note pipe (1) be cylindricly, and the inboard is provided with recess (4), recess (4) cup joint each other with earphone shell (6), recess (4) with earphone shell (6) between form sound chamber (8), leading note pipe (1) including setting up in sound orifice plate (9) and mount pad (10) in the outside, sound orifice plate (9) install in mount pad (10) on, sound orifice plate (9) on be provided with locating hole (9-1) and go out sound hole (9-2).

2. Hearing aid with hearing protection according to claim 1, characterised in that the sound outlet hole (9-2) is provided with three circular holes.

3. Hearing aid with hearing protection according to claim 1, characterised in that the sound outlet hole (9-2) is provided with a plurality of circular holes.

4. The earphone with hearing protection function according to claim 1, wherein a fastening groove (2) is formed in one side of the sound guide tube (1), and a soft rubber earplug (7) is sleeved on the fastening groove (2).

5. The earphone with hearing protection function according to claim 1, wherein the limiting ring (3) is of a truncated cone structure, the other side of the limiting ring (3) is provided with a top pillar (31), and the outer side of the top pillar (31) is connected with the groove (4).

6. The earphone with the hearing protection function according to claim 1, wherein the sound guide tube (1), the fastening groove (2), the limiting ring (3) and the groove (4) are of an integral titanium alloy structure.