CN209748766U

CN209748766U - Sound diffusion double-end ear protection earphone

Info

Publication number: CN209748766U
Application number: CN201920813766.XU
Authority: CN
Inventors: 武峰山
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2019-12-06
Anticipated expiration: 2029-05-31

Abstract

the utility model provides an acoustic diffusion double-end ear protection earphone, include: the earphone comprises an earphone body, a soft rubber sleeve and a wire protecting tube, wherein the earphone body is provided with a sound emitting shell and an ear protecting shell which are connected at the edge, are communicated with a cavity inside and are symmetrical with each other; one end of the ear protection shell forms a closed ear protection end. The utility model discloses inventively provide double-end ear protection earphone, earphone main part is used for out the sound including sound shell and ear protection shell, sound shell, and ear protection shell area is on the ear profile, and the sound that the earphone sound shell sent gets back to the ear again after the air sound diffusion, reduces the damage to the ear.

Description

Sound diffusion double-end ear protection earphone

Technical Field

The utility model relates to an earphone technical field, in particular to sound diffusion double-end ear protection earphone.

Background

the earphone is a pair of conversion units which receive the electric signals sent by the media player or receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear. Quite some people, especially teenagers, like to listen to popular songs or entertainment programs, even games, etc. with digital products such as cell phones or mp 3. Often, the user can listen for a long time when wearing the earphone, the user cannot take the earphone down like riding a bicycle, driving the bicycle, walking, working or doing lessons, the user wants to be as large as possible in sound control, and the volume cannot be frequently adjusted according to the noisy degree of the external environment. The ear plugs of the earphone tightly plug the openings of the ear canals, the ear canals are in a closed state, and large sound enters the ear canals and is directly transmitted to the tympanic membranes in the deep parts of the ear canals, so that the tympanic membranes can vibrate strongly continuously. After a long time, the cell, the ear drum and the nerve fiber of the inner ear are damaged, so that the capability of auditory nerve cells is weakened, and the hearing is affected.

Disclosure of Invention

in order to solve the problem, the utility model provides a sound diffusion double-end ear protection earphone which can effectively protect ears and care hearing.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

an acoustically diffusive dual-headed ear protection earphone, comprising:

The earphone body is provided with a sound outlet shell and an ear protection shell which are connected at the edge, communicated with a cavity inside and symmetrical with each other, wherein one end of the sound outlet shell forms a sound outlet end, the edge of the sound outlet end is provided with an external thread, the sound outlet end is in threaded connection with a sound outlet end cover, the inner wall of the sound outlet end cover is provided with an internal thread matched with the external thread, and the sound outlet end cover is provided with a plurality of sound outlet holes; one end of the ear protection shell forms a closed ear protection end;

the soft rubber sleeve is sleeved on the edge of the sound outlet end cover and the edge of the ear protection end;

The line protecting pipe, its with go out the edge of sound shell with the edge intersection intercommunication of earmuff shell, loudspeaker are fixed in the sound shell, follow behind the connecting wire connection loudspeaker the line protecting pipe stretches out, then connects other electronic equipment.

Preferably, the sound outlet shell and the ear protection shell are symmetrically arranged on two sides of the axis of the line protection pipe.

preferably, the arc of the intersection of the edge of the sound shell and the edge of the ear protection shell is excessive, and the arc of the sound shell, the arc of the ear protection shell and the arc of the line protection tube is excessive.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. The utility model creatively provides a double-head ear protection earphone, the earphone main body comprises a sound-emitting shell and an ear protection shell, the sound-emitting shell is used for emitting sound, and the ear protection shell is arranged on the ear contour, based on the closed structure of the ear protection shell, the sound can be effectively prevented from directly entering the ear, the sound emitted by the sound-emitting shell of the earphone returns to the ear after being diffused by air sound, and the damage to the ear is reduced;

2. the utility model can bring the sound shell on the ear contour when the external environment is particularly noisy or for protecting information;

3. The utility model discloses an earmuff is the ghost structure, can install power module, bluetooth module in the ghost to set up the mouth that charges on the casing, be stamped the rubber lid on the mouth that charges, enlarge the utility model discloses a application range.

Drawings

the accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

Fig. 3 is a reference diagram of the usage status of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

in order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

example 1

As shown in fig. 1 to 3, an acoustic diffusion double-headed ear protection headphone includes: the earphone comprises an earphone body 1, a soft rubber sleeve 2 and a conduit 3.

The earphone comprises an earphone body 1, a sound outlet shell 4 and an ear protection shell 5, wherein the sound outlet shell 4 and the ear protection shell 5 are connected at the edge and are internally communicated with a cavity and are symmetrical with each other, a sound outlet end is formed at one end of the sound outlet shell 4, external threads are arranged at the edge of the sound outlet end, the sound outlet end is in threaded connection with a sound outlet end cover 6, internal threads matched with the external threads are arranged on the inner wall of the sound outlet end cover 6, and a plurality of sound outlet holes 7 are formed in the sound outlet end cover 6; one end of the ear protection shell 5 forms a closed ear protection end 8.

And the soft rubber sleeve 2 is sleeved on the edge of the sound-emitting end cover 6 and the edge of the ear protection end 8.

And the line protecting tube 3 is communicated with the edge of the sound emitting shell 4 and the edge intersection of the ear protecting shell 5, the loudspeaker is fixed in the sound emitting shell 4, and the connecting line is connected with the loudspeaker and then extends out of the line protecting tube 3 and then is connected with other electronic equipment.

The other electronic devices may be the same ear protection headphones and a line controller 9 for manually controlling the play status of the headphones. Meanwhile, modules such as a Bluetooth module and a power module can be installed in the ear protection shell 5 to form the Bluetooth headset.

The sound outlet shell 4 and the ear protection shells 5 are symmetrically arranged on two sides of the axis of the line protection tube 3.

The edge of the sound-emitting shell 4 and the arc at the intersection of the edge of the ear protection shell 5 are excessive, and the sound-emitting shell 4, the ear protection shell 5 and the arc of the line protection tube 3 are excessive.

Example 2

On the basis of embodiment 1, improve the equipment that ear protection earphone connects, ear protection earphone's connecting wire other end is the plug, and this plug can insert and put in various electronic product, for example cell-phone, computer, radio etc. the connecting wire can be with the electric current signal transmission to loudspeaker that electronic product sent, then converts into sound information through loudspeaker.

the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. an acoustically diffusive dual-headed ear protection headset, comprising:

The wire protecting pipe is communicated with the edge of the sound emitting shell and the edge intersection of the ear protecting shell, the loudspeaker is fixed in the sound emitting shell, the connecting wire is connected with the loudspeaker and then extends out of the wire protecting pipe, and then a mobile phone or a computer is connected.

2. the acoustically diffusive double-ended ear protection earphone as claimed in claim 1, wherein the sound outlet housing and the ear protection housing are symmetrically disposed on opposite sides of the axis of the conduit.

3. The acoustically diffusive double-ended ear protection earphone as claimed in claim 1, wherein the edge of the sound emitting shell and the edge of the ear protection shell meet at an arc transition, and wherein the sound emitting shell, the ear protection shell, and the conduit arc transition.