CN206620260U - A kind of high definition divides earphone - Google Patents
A kind of high definition divides earphone Download PDFInfo
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- CN206620260U CN206620260U CN201720444013.7U CN201720444013U CN206620260U CN 206620260 U CN206620260 U CN 206620260U CN 201720444013 U CN201720444013 U CN 201720444013U CN 206620260 U CN206620260 U CN 206620260U
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- sound
- housing
- driver element
- frequency signal
- loudspeaker
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Abstract
The utility model discloses a kind of high definition frequency dividing earphone, isolating frame is provided with housing cavity, isolating frame is horizontal in housing, bass horn driver element is installed at isolating frame back, loudspeaker driver element is installed in isolating frame front portion, and isolation lid is installed in isolating frame front portion, loudspeaker driver element is isolated in being located at, make bass horn driver element and loudspeaker driver element mutually independent.Allow high-frequency signal and low frequency signal autonomous channel to work, do not interfere with each other, reach that the same passage resonance of solution low-and high-frequency produces exchange string frequency and disturbed, cause clear sound.Absorption plant is contaminated provided with sound in housing rear end, dividing plate is provided with housing rear end, housing rear end is divided into sound dye absorbing cavity.Sound dye absorption plant includes the sound dye absorbing material that funnel-form guides the mouth of pipe and is arranged in sound dye absorbing cavity being arranged on dividing plate, and the air molecule of interference sound is absorbed by sound dye absorbing material and stored, solve sound and contaminate interference by guiding the mouth of pipe into sound dye absorbing cavity.
Description
Technical field
The utility model is related to earphone field, more particularly to a kind of high definition frequency dividing earphone.
Background technology
Earphone, as a kind of audio output device, application is very wide, such as computer, walkman, CD Player, MP3
Player etc..User can both enjoy the enjoyment of music belt alone, other people not interfered with again when using earphone.Press
Divide according to the wearing mode of earphone, earphone can be divided into：Headphone, supra-aural earphone and PlayGear Stealth.Ear type
The small volume of earphone, its internal structure is relatively simple, and its sound is to be moved forward and backward to produce with air by speaker voice coil diaphragm
Resonance sends sound, and loudspeaker are mounted in sealed auricular concha inner chamber, when speaker voice coil vibrating reed, which is moved forward and backward, sends sound, due to close
Closing inner chamber air compression can not leak and react on horn vibrating reed, cause vibrating reed deformation to send interference noise, back drop
Sound, causes sound impure.And in the market earphone ante-chamber go out acoustic aperture all be share a tube channel send sound, sound can be made
High and low frequency train of signal frequency is disturbed, and reduces the definition of sound, and sound is obscured.
Utility model content
Main purpose of the present utility model is to provide a kind of high definition frequency dividing earphone, it is intended to solve the same passage resonance of low-and high-frequency
Exchange string frequency interference and sound dye interference are produced, makes clear sound.
Earphone, including housing, the pleasant chock plug installed in the housing forward end are divided the utility model proposes a kind of high definition,
Isolating frame is provided with the housing cavity, the isolating frame is horizontal in the housing, and the housing cavity is separated into high pitch
Loudspeaker installation cavity and bass horn installation cavity, bass horn driver element is installed at the isolating frame back；In the isolating frame
Loudspeaker driver element is installed in front portion, and installs isolation lid, the loudspeaker driver element is isolated in being located at, institute
The front end for stating isolation lid is communicated with high-frequency signal passage skirt, and the housing forward end is set to sound tube road, and the high-frequency signal leads to
Road skirt is placed in the sound tube road, forms low between high-frequency signal passage skirt outer wall and the sound tube road inwall
Channel frequency signal, the external position positioned at the loudspeaker installing zone of the isolating frame is provided with bass sound mouth, described
Interval forms low frequency signal output channel between isolation cover outer wall and the inner walls, and the bass sound mouth will be described low
Sound loudspeaker installing zone is connected with the low frequency signal output channel, the low frequency signal output channel and the low frequency signal passage
Connection；Absorption plant is contaminated provided with sound in the housing rear end, dividing plate is provided with the housing rear end, the housing rear end is divided into
Sound contaminates absorbing cavity, and the sound dye absorption plant includes the funnel-form guiding mouth of pipe being arranged on the dividing plate and is arranged on the sound
The sound dye absorbing material in absorbing cavity is contaminated, the funnel-form guiding mouth of pipe leads to the sound dye absorbing cavity.
Preferably, the bass horn driver element includes bass horn voice coil loudspeaker voice coil and is connected with the bass horn voice coil loudspeaker voice coil
Bass vibrating reed, the loudspeaker driver element includes loudspeaker voice coil loudspeaker voice coil and the high pitch being connected with the loudspeaker voice coil loudspeaker voice coil
Vibrating reed.
Preferably, the sound dye absorbing material is perforated foams.
The beneficial effects of the utility model are：
The utility model is provided with isolating frame in housing, and bass horn driver element is installed at isolating frame back；In isolation
Loudspeaker driver element is installed in frame front portion, and installs isolation lid, loudspeaker driver element is isolated in being located at, made low
Sound loudspeaker driver element is mutually independent with loudspeaker driver element, and the front end of isolation lid is communicated with high-frequency signal passage skirt, high
Channel frequency signal skirt is placed in sound tube road, independent sounding, isolates low frequency signal；High-frequency signal passage skirt outer wall is with going out sound
Low frequency signal passage is formed between inner-walls of duct, independent sounding isolates high-frequency signal；High-frequency signal and low frequency signal is allowed independently to lead to
Road works, and does not interfere with each other, and reaches that the same passage resonance of solution low-and high-frequency produces exchange string frequency and disturbed, causes clear sound.
Absorption plant is contaminated provided with sound in housing rear end, dividing plate is provided with housing rear end, housing rear end is divided into sound dye absorption
Chamber, the sound dye that sound dye absorption plant includes the funnel-form guiding mouth of pipe being arranged on dividing plate and is arranged in sound dye absorbing cavity absorbs
Material, the funnel-form guiding mouth of pipe leads to sound dye absorbing cavity.Under vibrating reed effect, air compression in inner chamber causes the sky of interference sound
Qi leel is absorbed by sound dye absorbing material and stored, eliminate the reaction of air molecule by guiding the mouth of pipe into sound dye absorbing cavity
Power, it is ensured that vibrating reed is indeformable when acting, cuts bottom and solves sound dye interference.
Brief description of the drawings
Fig. 1 is the sectional view that high definition of the present utility model divides earphone.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Reference picture 1, proposes that high definition of the present utility model divides an embodiment of earphone：
A kind of high definition divides earphone, including housing 2, the pleasant chock plug 1 installed in the front end of housing 2 and is connected with housing 2
Earphone cord for input signal.Housing 2 is made up of protecgulum and the relative connection of bonnet, and fixation is connected through a screw thread between the two.
The front end of housing 2 is set to sound tube road, and pleasant chock plug 1 is silica gel material, and the pleasant lid of chock plug 1 is located on sound tube road.
Isolating frame 3 is provided with the inner chamber of housing 2, isolating frame 3 is horizontal in housing 2, and the inner chamber of housing 2 is separated into loudspeaker
Installation cavity and bass horn installation cavity, loudspeaker installation cavity are located at the front of isolating frame 3, and bass horn installation cavity is located at isolating frame
3 rears.Bass horn driver element 4 is installed at the back of isolating frame 3, in the anterior installation loudspeaker driver element 5 of isolating frame 3,
And isolation lid 6 is installed in the front portion of isolating frame 3, loudspeaker driver element 5 is isolated in being located at, make bass horn driving single
Member 4 is mutually independent with loudspeaker driver element 5.
Bass horn driver element 4 includes bass horn voice coil loudspeaker voice coil and the bass vibrating reed being connected with bass horn voice coil loudspeaker voice coil, high
Sound loudspeaker driver element 5 includes loudspeaker voice coil loudspeaker voice coil and the high pitch vibrating reed being connected with loudspeaker voice coil loudspeaker voice coil.Loudspeaker driver element
It is to connect input by the way that the positive and negative electrode of speaker voice coil and the input signal positive and negative electrode of earphone cord are corresponding, driving vibrating reed is forward
Motion produces sound backward.
The front end of isolation lid 6 is communicated with high-frequency signal passage skirt 7, and high-frequency signal passage skirt 7 is placed in sound tube road,
Independent sounding, isolates low frequency signal.
Low frequency signal passage is formed between the outer wall of high-frequency signal passage skirt 7 and sound tube road inwall, isolating frame 3 is located at
The external position of loudspeaker installing zone is provided with bass sound mouth, and interval forms low between the isolation outer wall of lid 6 and the inwall of housing 2
Frequency signal output channels, bass sound mouth connects bass horn installing zone with low frequency signal output channel, and low frequency signal is defeated
Go out passage to connect with low frequency signal passage.The low frequency signal that bass horn driver element 4 is produced is incoming low from bass sound mouth
Frequency signal output channels, then from the output of low frequency signal passage, independent sounding isolates high-frequency signal.High-frequency signal and low frequency is allowed to believe
The work of number autonomous channel, does not interfere with each other, and reaches that the same passage resonance of solution low-and high-frequency is produced and exchanges string frequency and disturb, causes sound clear
It is clear.
Absorption plant is contaminated provided with sound in the rear end of housing 2, dividing plate 8 is provided with the rear end of housing 2, the rear end of housing 2 is divided into sound dye
Absorbing cavity 10.Sound dye absorption plant includes the funnel-form guiding mouth of pipe 9 being arranged on dividing plate 8 and is arranged in sound dye absorbing cavity 10
Sound dye absorbing material 11, sound dye absorbing material 11 be perforated foams.The funnel-form guiding mouth of pipe 9 leads to sound dye absorbing cavity
10.Under the effect of bass vibrating reed, air compression in inner chamber causes the air molecule of interference sound to enter sound dye by guiding the mouth of pipe 9
Absorbing cavity 10, absorbs storage by sound dye absorbing material 11, eliminates the reaction force of air molecule, it is ensured that bass vibrating reed is acted
When it is indeformable, cut bottom solve sound dye interference.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
The equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of high definition divides earphone, including housing, the pleasant chock plug installed in the housing forward end, it is characterised in that in institute
Housing cavity is stated provided with isolating frame, the isolating frame is horizontal in the housing, and the housing cavity is separated into loudspeaker
Installation cavity and bass horn installation cavity, bass horn driver element is installed at the isolating frame back；It is anterior in the isolating frame
Install loudspeaker driver element, and install isolation lid, by the loudspeaker driver element isolation be located in, it is described every
Front end from lid is communicated with high-frequency signal passage skirt, and the housing forward end is set to sound tube road, and the high-frequency signal passage draws
Pipe is placed in the sound tube road, and low frequency letter is formed between high-frequency signal passage skirt outer wall and the sound tube road inwall
Number passage, the external position positioned at the loudspeaker installing zone of the isolating frame is provided with bass sound mouth, the isolation
Interval forms low frequency signal output channel between cover outer wall and the inner walls, and the bass sound mouth is by the bass loudspeaker
Installing zone is connected with the low frequency signal output channel, and the low frequency signal output channel connects with the low frequency signal passage
It is logical；Absorption plant is contaminated provided with sound in the housing rear end, dividing plate is provided with the housing rear end, the housing rear end is divided into sound
Absorbing cavity is contaminated, the sound dye absorption plant includes the funnel-form guiding mouth of pipe being arranged on the dividing plate and is arranged on the sound dye
Sound dye absorbing material in absorbing cavity, the funnel-form guiding mouth of pipe leads to the sound dye absorbing cavity.
2. high definition according to claim 1 divides earphone, it is characterised in that the bass horn driver element includes bass
Speaker voice coil and the bass vibrating reed being connected with the bass horn voice coil loudspeaker voice coil, the loudspeaker driver element include loudspeaker
Voice coil loudspeaker voice coil and the high pitch vibrating reed being connected with the loudspeaker voice coil loudspeaker voice coil.
3. high definition according to claim 2 divides earphone, it is characterised in that the sound dye absorbing material is porous foam material
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444013.7U CN206620260U (en) | 2017-04-25 | 2017-04-25 | A kind of high definition divides earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444013.7U CN206620260U (en) | 2017-04-25 | 2017-04-25 | A kind of high definition divides earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206620260U true CN206620260U (en) | 2017-11-07 |
Family
ID=60223798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720444013.7U Active CN206620260U (en) | 2017-04-25 | 2017-04-25 | A kind of high definition divides earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206620260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2579016A (en) * | 2018-10-19 | 2020-06-10 | Paulin Watches Ltd | Headphones |
-
2017
- 2017-04-25 CN CN201720444013.7U patent/CN206620260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2579016A (en) * | 2018-10-19 | 2020-06-10 | Paulin Watches Ltd | Headphones |
| GB2579016B (en) * | 2018-10-19 | 2022-07-06 | Macer Audio Ltd | Headphones |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: Floor 4, 5, 6, building 8, Huarong Road, Tongsheng community, Dalang street, Longhua New District, Shenzhen City, Guangdong Province Patentee after: Liu Youli Address before: 528467 B District, 4 floor, 1 building, 152 South Road, Tanzhou, Zhongshan, Guangdong Patentee before: ZHONGSHAN HUNGSING ELECTRONICS CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: Unit 401, block 3, block 28-2, Fu'an Industrial Park, Chonghe village committee, Leliu sub district office, Shunde District, Foshan City, Guangdong Province Patentee after: Gaopuda (Guangdong) charging Co., Ltd Address before: Floor 4, 5, 6, building 8, Huarong Road, Tongsheng community, Dalang street, Longhua New District, Shenzhen City, Guangdong Province Patentee before: Liu Youli |
|
| TR01 | Transfer of patent right |