CN205961380U

CN205961380U - Earphone

Info

Publication number: CN205961380U
Application number: CN201620756429.8U
Authority: CN
Inventors: 张基文
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-15
Filing date: 2016-07-15
Publication date: 2017-02-15
Anticipated expiration: 2026-07-15

Abstract

The utility model discloses an earphone. Include the earphone shell and accept speaker monomer in the earphone shell, the speaker monomer will the cavity that the earphone shell formed is separated for the operatic tunes behind the preceding operatic tunes of earphone and the earphone, still the outer sound of the operatic tunes channels into the mechanism before being used for the leading -in earphone of the sound outer with earphone. After adopting above -mentioned structure, through set up the leading note through -hole on earphone to make the outer sound of casing enters into user's ear through the leading note through -hole in, with the acquisition that prevents to influence other sound. The leading -in switch of sound can make the user selectively select the acquisition of sound outside setting up on the leading note through -hole.

Description

Earphone

Technical field

This utility model is related to technical field of acoustics, more specifically, is related 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, and it is main Including earphone fore shell, earphone back cover and be housed in loudspeaker monomer (loudspeaker) in earphone fore shell and back cover, loudspeaker monomer will The cavity that described earphone outer covering is formed is divided into the operatic tunes after the operatic tunes and earphone before earphone.

With the extensive application of the portable type electronic product such as high-quality smart mobile phone, Pad, MP3, people are to can coordinate with it The requirement also more and more higher of the earphone of application, while requiring its bodily form compact, also requiring it to possess can true to nature reproduce respectively Plant the high-fidelity tonequality performance of audio.But existing earphone listens to electronics in order to allow user under the situation not disturbing other people The acoustical signal that product is provided, when it is worn on ear, before earphone, the operatic tunes can be airtight with auricle or auditory meatus formation sound, from And make the sound that loudspeaker monomer sends be directly entered 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 other sound, and for example, some phone sound, urgent calling etc. cannot be known by user, Thus leading to affect some affairs.

Utility model content

For overcoming drawbacks described above, the purpose of this utility model is to provide a kind of earphone, to solve to listen cannot listen during music The problem spoken to other people.

For reaching above-mentioned purpose, earphone of the present utility model, including earphone outer covering and be housed in described earphone outer covering Loudspeaker monomer, the cavity that described earphone outer covering is formed is divided into sound after the operatic tunes and earphone before earphone by described loudspeaker monomer Chamber；Also include the outer sound introducing mechanism for the sound outside earphone being imported the operatic tunes before earphone.

Preferably, described outer sound introducing mechanism is the more than one and earphone ante-chamber phase being arranged on described shell The leading note through hole of connection.

Import switch preferably, also including one and opening or closing the outer sound of outer sound introducing mechanism；Described outer sound imports to be opened Guan Wei：On described housing, corresponding described leading note through hole is provided with slip lid, and described slip lid is used for opening or close described Leading note through hole.

Import switch preferably, also including one and opening or closing the outer sound of outer sound introducing mechanism；Described outer sound imports to be opened Guan Wei：On described shell, corresponding described leading note through hole is provided with and is circumferentially with cannelure, is provided with described cannelure Sealing ring, is provided with and the described corresponding through hole of leading note through hole on described sealing ring；When described sealing ring rotate to pre- During phase bit, described leading note through hole is connected with the through hole on described sealing ring, and works as described sealing ring and rotate to it During its phase place, the described leading note through hole of described sealing ring sealing.

Preferably, the operatic tunes goes out acoustic aperture after being provided with the 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.

Preferably, described leading note passage is arranged on housing.

Preferably, described outer sound imports switch being：The described rear operatic tunes goes out acoustic aperture and is arranged on surface after shell；Described Shell after the rear operatic tunes corresponding to surface go out acoustic aperture and be provided with rotation cover；On rotation cover, the corresponding described rear operatic tunes is spoken Hole be provided with through hole；When described rotation cover rotates to predetermined phase, the described rear operatic tunes goes out acoustic aperture and described rotation Through hole on cover plate is connected, and when described rotation cover rotates to other phase place, described rotation cover sealing is described The rear operatic tunes go out acoustic aperture.

After said structure, by arranging leading note through hole on earphone, so that the sound outside housing passes through leading note and leads to Hole enters into the in ear of user, to prevent from affecting the acquisition of other sound.On leading note through hole, the outer sound of setting imports switch, can So that user selectively selects the acquisition of sound.

Brief description

Fig. 1 is the structural representation of this utility model embodiment 1.

Fig. 2 is the structural representation of this utility model embodiment 2.

Structural representation when Fig. 3 is not switched on for the slip lid of this utility model embodiment 3.

Structural representation when Fig. 4 opens for embodiment illustrated in fig. 3 slip lid.

Fig. 5 is the structural representation of this utility model embodiment 4.

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

Fig. 7 is the structural representation of this utility model embodiment 5.

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

Fig. 9 is the structural representation after embodiment 1 deformation.

Specific embodiment

With reference to the accompanying drawings and examples to this utility model further instruction.

Embodiment 1

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

Fig. 9 show 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 the loudspeaker monomer in described earphone outer covering 2, the cavity that described earphone outer covering is formed is divided into the operatic tunes 4 after the operatic tunes 3 and earphone before earphone by described loudspeaker monomer；Also include For the sound outside earphone being imported the outer sound introducing mechanism of the operatic tunes before earphone；The earphone corresponding to the operatic tunes after described earphone The rear operatic tunes is provided with shell and goes out acoustic aperture 6；Described outer sound introducing mechanism is the leading of the operatic tunes after the operatic tunes and earphone before connection earphone Sound passage 7.

Embodiment 3

Fig. 3 and Fig. 4 is the earphone of the present embodiment, including earphone outer covering 1 and be housed in raising one's voice in described earphone outer covering Device monomer 2, the cavity that described earphone outer covering is formed is divided into the operatic tunes 4 after the operatic tunes 3 and earphone before earphone by described loudspeaker monomer； Also include the outer sound introducing mechanism for the sound outside earphone being imported the operatic tunes before earphone；Wherein, described outer sound introducing mechanism For being arranged on the more than one leading note through hole 5 being connected with earphone ante-chamber on described shell.Also include one open or Close the outer sound of outer sound introducing mechanism and import switch；Described outer sound imports switch：Corresponding described leading on described housing Sound through hole is provided with slip lid 81, and wherein, slip lid 81 is used 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 raising one's voice in described earphone outer covering Device monomer 2, the cavity that described earphone outer covering is formed is divided into the operatic tunes 4 after the operatic tunes 3 and earphone before earphone by described loudspeaker monomer； Also include the outer sound introducing mechanism for the sound outside earphone being imported the operatic tunes before earphone；Wherein, described outer sound introducing mechanism For being arranged on the more than one leading note through hole 5 being connected with earphone ante-chamber on described shell.

On described shell, corresponding described leading note through hole is provided with and is circumferentially with cannelure, sets in described cannelure There is sealing ring 9, through hole 91 corresponding with described leading note through hole 5 is provided with described sealing ring；When described sealing ring 9 revolves When going to predetermined phase, described leading note through hole 5 is connected with the through hole 91 on described sealing ring 9, such as Fig. 6；And work as described Sealing ring when rotating to other phase place, the described leading note through hole of described sealing ring sealing.

Embodiment 5

Fig. 7 and Fig. 8 is the earphone of the present embodiment, including earphone outer covering 1 and be housed in raising one's voice in described earphone outer covering Device monomer 2, the cavity that described earphone outer covering is formed is divided into the operatic tunes 4 after the operatic tunes 3 and earphone before earphone by described loudspeaker monomer； Also include the outer sound introducing mechanism for the sound outside earphone being imported the operatic tunes before earphone；Corresponding to the operatic tunes after described earphone Earphone outer covering on be provided with the rear operatic tunes and go out acoustic aperture 6；Described outer sound introducing mechanism is sound after the operatic tunes before connection earphone and earphone The leading note passage 7 in chamber.

Described outer sound imports switch：The described rear operatic tunes goes out acoustic aperture 6 and is arranged on surface after shell 1；Outside described After shell 1, the rear operatic tunes corresponding to surface goes out acoustic aperture 6 and is provided with rotation cover 10；On rotation cover, the corresponding described rear operatic tunes is spoken Hole be provided with through hole 11；When described rotation cover 10 rotates to predetermined phase, the described rear operatic tunes go out acoustic aperture 6 with described Through hole 11 on rotation cover 10 is connected, and when described rotation cover 10 rotates to other phase place, described swivelling cover Plate 10 seals the described rear operatic tunes and goes out acoustic aperture 6.

Claims

1. a kind of earphone, including earphone outer covering and be housed in loudspeaker monomer in described earphone outer covering, described speaker list The cavity that described earphone outer covering is formed is divided into the operatic tunes after the operatic tunes and earphone before earphone by body；It is characterized in that, also include for Sound outside earphone is imported the outer sound introducing mechanism of the operatic tunes before earphone.

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

3. earphone as claimed in claim 2 is led it is characterised in that also including one and opening or closing the outer sound of outer sound introducing mechanism Enter switch；Described outer sound imports switch：On described shell, corresponding described leading note through hole is provided with slip lid, described cunning Cover for opening or closing described leading note through hole.

4. earphone as claimed in claim 2 is led it is characterised in that also including one and opening or closing the outer sound of outer sound introducing mechanism Enter switch；Described outer sound imports switch：On described shell, corresponding described leading note through hole is provided with and is circumferentially with annular Groove, is provided with sealing ring in described cannelure, is provided with and the described corresponding through hole of leading note through hole on described sealing ring； When described sealing ring rotates to predetermined phase, described leading note through hole is connected with the through hole on described sealing ring, and When described sealing ring rotates to other phase place, the described leading note through hole of described sealing ring sealing.

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

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

7. earphone as claimed in claim 5 is it is characterised in that described outer sound importing switch is：The described rear operatic tunes is spoken Hole is arranged on surface after shell；After described shell, the rear operatic tunes corresponding to surface goes out acoustic aperture and is provided with rotation cover；Rotation What on cover plate, the corresponding 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 work as described rotation cover and rotate to other phase places When, the described rear operatic tunes of described rotation cover sealing goes out acoustic aperture.