CN105959856A

CN105959856A - Earphones

Info

Publication number: CN105959856A
Application number: CN201610565964.XA
Authority: CN
Inventors: 张基文
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-15
Filing date: 2016-07-15
Publication date: 2016-09-21

Abstract

The invention discloses earphones. The earphones comprise earphone shells and single loudspeakers contained in the earphone shells. The cavities formed by the earphone shells are separated into earphone front sound cavities and earphone rear sound cavities. The earphone also comprises external sound importing mechanisms which import sounds out of the earphones into the earphone front sound cavities. Through adoption of the structure, sound guide through holes are arranged on the earphones, therefore, the sounds out of the shells can enter the ears of a user through the sound guide holes, and acquisition of other sounds is prevented from being influenced. External sound importing switches are arranged on the sound guide through holes, and therefore, the user can selectively acquire the sounds.

Description

Earphone

Technical field

The present invention relates to technical field of acoustics, more specifically, relate to a kind of earphone.

Background technology

Existing earphone can be divided into In-Ear, ear-sticking and half In-Ear according to the difference of wearing mode, It mainly includes earphone fore shell, earphone back cover and the loudspeaker monomer (loudspeaker being housed in earphone fore shell and back cover ), the cavity that described earphone outer covering is formed is divided into before earphone the operatic tunes after the operatic tunes and earphone by loudspeaker monomer.

Along with the extensive application of the portable type electronic product such as high-quality smart mobile phone, Pad, MP3, people are to can Requirement with the earphone of its fit applications is more and more higher, while requiring that its bodily form is small and exquisite, also requires it Possessing can the high-fidelity tonequality performance of the various audio of reproduction true to nature.But existing earphone is in order to allow user The acoustical signal that electronic product is provided is listened under the situation not disturbing other people, when it is worn on ear, Before earphone, the operatic tunes can be airtight, so that the sound that loudspeaker monomer sends is direct with auricle or auditory meatus formation sound Enter the in ear of user, and make the sound in the external world cannot affect user.But this also have impact on user and obtains Taking other sound, such as, some phone sound, urgent calling etc. cannot be known by user, thus led Cause to affect some affairs.

Summary of the invention

For overcoming drawbacks described above, it is an object of the invention to provide a kind of earphone, cannot during to solve to listen music Hear the problem that other people speaks.

For reaching above-mentioned purpose, the earphone of the present invention, including earphone outer covering and be housed in described earphone outer covering Interior loudspeaker monomer, the cavity that described earphone outer covering is formed is divided into sound before earphone by described loudspeaker monomer The operatic tunes behind chamber and earphone；Also include the outer sound introducing mechanism of the operatic tunes before the sound outside earphone is imported earphone.

It is also preferred that the left described outer sound introducing mechanism is the more than one and earphone being arranged on described shell The leading note through hole that ante-chamber is connected.

It is also preferred that the left also include that opens or closes an outer sound introducing mechanism outer sound importing switch；Described outer sound is led Entering switch is: on described housing, the leading note through hole described in correspondence is provided with slip lid, and described slip lid is for beating Open or close described leading note through hole.

It is also preferred that the left also include that opens or closes an outer sound introducing mechanism outer sound importing switch；Described outer sound is led Entering switch is: on described shell, leading note through hole described in correspondence is provided with and is circumferentially with cannelure, described Cannelure in be provided with sealing ring, described sealing ring is provided with the through hole corresponding with described leading note through hole； When described sealing ring rotates to predetermined phase, described leading note through hole and the through hole on described sealing ring It is connected, and when described sealing ring rotates to other phase place, the described leading note described in sealing ring sealing Through hole.

It is also preferred that the left the operatic tunes goes out acoustic aperture after being provided with on earphone outer covering corresponding to the operatic tunes after described earphone； Described outer sound introducing mechanism is the leading note passage of the operatic tunes after the operatic tunes and earphone before connection earphone.

It is also preferred that the left described leading note passage is arranged on housing.

It is also preferred that the left described outer sound imports switch it is: the described rear operatic tunes goes out acoustic aperture and is arranged on shell rear surface； Go out acoustic aperture at the rear operatic tunes described in described shell rear surface correspondence and be provided with rotation cover；Correspondence on rotation cover What the described rear operatic tunes went out acoustic aperture is provided with through hole；When described rotation cover rotates to predetermined phase, described The rear operatic tunes go out acoustic aperture and be connected with the through hole on described rotation cover, and when described rotation cover rotates During to other phase place, the described rear operatic tunes described in rotation cover sealing goes out acoustic aperture.

After using said structure, by arranging leading note through hole on earphone, so that the sound outside housing passes through Leading note through hole enters into the in ear of user, to prevent from affecting the acquisition of other sound.Leading note through hole sets Put outer sound and import switch, user can be made selectively to select the acquisition of sound.

Accompanying drawing explanation

Fig. 1 is the structural representation of the embodiment of the present invention 1.

Fig. 2 is the structural representation of the embodiment of the present invention 2.

Fig. 3 is the slip lid of the embodiment of the present invention 3 structural representation when being not switched on.

Fig. 4 is embodiment illustrated in fig. 3 slip lid structural representation when opening.

Fig. 5 is the structural representation of the embodiment of the present invention 4.

Fig. 6 is sealing ring and casing cross-section schematic diagram in Fig. 5 embodiment.

Fig. 7 is the structural representation of the embodiment of the present invention 5.

Fig. 8 is the structural representation of rotation cover in Fig. 7 embodiment.

Fig. 9 is the structural representation of another embodiment of the present invention.

Detailed description of the invention

Below in conjunction with the accompanying drawings with embodiment to further instruction of the present invention.

Embodiment 1

Fig. 1 is the earphone of the present embodiment, including earphone outer covering 1 and be housed in raising in described earphone outer covering Sound device monomer 2, the cavity that described earphone outer covering is formed is divided into the operatic tunes 3 He before earphone by described loudspeaker monomer The operatic tunes 4 after earphone；Also include the outer sound introducing mechanism of the operatic tunes before the sound outside earphone is imported earphone；Its In, described outer sound introducing mechanism is that be arranged on described shell more than one is connected with earphone ante-chamber Logical leading note through hole 5.

Fig. 9 show the another kind of deformation of the present embodiment.

Embodiment 2

Fig. 2 is the earphone of the present embodiment, including earphone outer covering 1 and be housed in raising in described earphone outer covering Sound device monomer 2, the cavity that described earphone outer covering is formed is divided into the operatic tunes 3 He before earphone by described loudspeaker monomer The operatic tunes 4 after earphone；Also include the outer sound introducing mechanism of the operatic tunes before the sound outside earphone is imported earphone；? It is provided with the rear operatic tunes on earphone outer covering corresponding to the operatic tunes after described earphone and goes out acoustic aperture 6；Described outer sound imports Mechanism is the leading note passage 7 of the operatic tunes after the operatic tunes and earphone before connection earphone.

Embodiment 3

Fig. 3 and Fig. 4 is the earphone of the present embodiment, including earphone outer covering 1 and be housed in described earphone outer covering Interior loudspeaker monomer 2, the cavity that described earphone outer covering is formed is divided into sound before earphone by described loudspeaker monomer The operatic tunes 4 behind chamber 3 and earphone；Also include that the outer sound of the operatic tunes imports machine before the sound outside earphone is imported earphone Structure；Wherein, before described outer sound introducing mechanism is the more than one and earphone being arranged on described shell The leading note through hole 5 that chamber is connected.Also include that opens or closes an outer sound introducing mechanism outer sound importing switch；Institute The outer sound stated imports switch: on described housing, leading note through hole described in correspondence is provided with slip lid 81, wherein, Slip lid 81 is for opening or close described leading note through hole.

Embodiment 4

Fig. 5 and Fig. 6 is the earphone of the present embodiment, including earphone outer covering 1 and be housed in described earphone outer covering Interior loudspeaker monomer 2, the cavity that described earphone outer covering is formed is divided into sound before earphone by described loudspeaker monomer The operatic tunes 4 behind chamber 3 and earphone；Also include that the outer sound of the operatic tunes imports machine before the sound outside earphone is imported earphone Structure；Wherein, before described outer sound introducing mechanism is the more than one and earphone being arranged on described shell The leading note through hole 5 that chamber is connected.

On described shell, leading note through hole described in correspondence is provided with and is circumferentially with cannelure, in described annular It is provided with sealing ring 9 in groove, described sealing ring is provided with the through hole 91 corresponding with described leading note through hole 5； When described sealing ring 9 rotates to predetermined phase, on described leading note through hole 5 and described sealing ring 9 Through hole 91 be connected, such as Fig. 6；And when described sealing ring rotates to other phase place, described sealing Leading note through hole described in circle sealing.

Embodiment 5

Fig. 7 and Fig. 8 is the earphone of the present embodiment, including earphone outer covering 1 and be housed in described earphone outer covering Interior loudspeaker monomer 2, the cavity that described earphone outer covering is formed is divided into sound before earphone by described loudspeaker monomer The operatic tunes 4 behind chamber 3 and earphone；Also include that the outer sound of the operatic tunes imports machine before the sound outside earphone is imported earphone Structure；After being provided with on earphone outer covering corresponding to the operatic tunes after described earphone, the operatic tunes goes out acoustic aperture 6；Outside described Sound introducing mechanism is the leading note passage 7 of the operatic tunes after the operatic tunes and earphone before connection earphone.

Described outer sound imports switch: the described rear operatic tunes goes out acoustic aperture 6 and is arranged on shell 1 rear surface；? The described rear operatic tunes described in the correspondence of shell 1 rear surface goes out acoustic aperture 6 and is provided with rotation cover 10；On rotation cover What the rear operatic tunes described in correspondence went out acoustic aperture is provided with through hole 11；When described rotation cover 10 rotates to predetermined phase Time, the described rear operatic tunes goes out acoustic aperture 6 and is connected with the through hole 11 on described rotation cover 10, and works as institute When the rotation cover 10 stated rotates to other phase place, described rotation cover 10 seals the described rear operatic tunes and goes out Acoustic aperture 6.

Claims

1. an earphone, including earphone outer covering and be housed in the loudspeaker monomer in described earphone outer covering, institute State loudspeaker monomer and the cavity that described earphone outer covering is formed is divided into before earphone the operatic tunes after the operatic tunes and earphone；Its It is characterised by, also includes the outer sound introducing mechanism of the operatic tunes before the sound outside earphone is imported earphone.

2. earphone as claimed in claim 1, it is characterised in that described outer sound introducing mechanism is for being arranged on The leading note through hole that more than one and earphone ante-chamber on described shell is connected.

3. earphone as claimed in claim 2, it is characterised in that also include that opens or closes outer sound and leads Enter sound outside mechanism and import switch；Described outer sound imports switch: leading note described in correspondence on described housing Through hole is provided with slip lid, and described slip lid is for opening or close described leading note through hole.

4. earphone as claimed in claim 2, it is characterised in that also include that opens or closes outer sound and leads Enter sound outside mechanism and import switch；Described outer sound imports switch: leading note described in correspondence on described shell Through hole is provided with and is circumferentially with cannelure, is provided with sealing ring in described cannelure, on described sealing ring It is provided with the through hole corresponding with described leading note through hole；When described sealing ring rotates to predetermined phase, described Leading note through hole be connected with the through hole on described sealing ring, and rotate to other phase when described sealing ring During position, the described leading note through hole described in sealing ring sealing.

5. earphone as claimed in claim 1, it is characterised in that after described earphone corresponding to the operatic tunes It is provided with the rear operatic tunes on earphone outer covering and goes out acoustic aperture；Described outer sound introducing mechanism is the operatic tunes and ear before connection earphone The leading note passage of the operatic tunes after machine.

6. earphone as claimed in claim 5, it is characterised in that described leading note passage is arranged on housing.

7. earphone as claimed in claim 5, it is characterised in that described outer sound imports switch and is: described The rear operatic tunes go out acoustic aperture and be arranged on shell rear surface；Go out at the rear operatic tunes described in described shell rear surface correspondence Acoustic aperture is provided with rotation cover；What on rotation cover, the rear operatic tunes described in correspondence went out acoustic aperture is provided with through hole；When described Rotation cover when rotating to predetermined phase, the described rear operatic tunes goes out logical with on described rotation cover of acoustic aperture Hole is connected, and when described rotation cover rotates to other phase place, described rotation cover seals described The rear operatic tunes go out acoustic aperture.