CN206620266U - A kind of double-tone chamber high definition earphone - Google Patents
A kind of double-tone chamber high definition earphone Download PDFInfo
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- CN206620266U CN206620266U CN201720447026.XU CN201720447026U CN206620266U CN 206620266 U CN206620266 U CN 206620266U CN 201720447026 U CN201720447026 U CN 201720447026U CN 206620266 U CN206620266 U CN 206620266U
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Abstract
The utility model discloses a kind of double-tone chamber high definition earphone, including housing, the pleasant chock plug installed in housing forward end and the earphone cord for input signal being connected with housing.Loudspeaker driver element and dividing plate are installed in housing cavity, dividing plate is horizontal to be separated to form ante-chamber and back cavity in housing cavity by housing cavity, forms two resonant cavities.The intercommunicating pore of ante-chamber and back cavity is communicated with dividing plate.Loudspeaker driver element is placed in ante-chamber, and absorption plant is contaminated provided with sound in back cavity.Sound dye absorption plant includes horizontal end cap and sound dye absorbing material in back cavity, and end cap is horizontal to be divided into sound dye absorbing cavity in housing rear end by housing rear end, and sound dye absorbing material is arranged on sound and contaminates absorbing cavity.End cap is provided with funnel-form guide port, and the funnel-form guiding mouth of pipe leads to sound dye absorbing cavity.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 double-tone chamber high definition 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 sound is to be moved forward and backward to send sound with air generation resonance by speaker voice coil diaphragm, and loudspeaker are mounted in
Sealed auricular concha inner chamber, can not be outer due to being compressed in sealed internal chamber air when speaker voice coil vibrating reed, which is moved forward and backward, sends sound
Let out and react on horn vibrating reed, cause vibrating reed deformation to send interference noise, interference sound, cause sound impure.Conventional ear
Machine back cavity does not have setting sound to contaminate absorption treatment technology, or handles excessively simple, cannot cut bottom and solve sound dye interference, cause sound also
Former distortion, intolerant to listening, listen long afterwards ear can produce distending pain sense, it is depressed etc..
Utility model content
Main purpose of the present utility model is to provide a kind of double-tone chamber high definition earphone, it is intended to cuts bottom and solves sound dye interference, protects
The former sound reproducing of card.
The utility model proposes a kind of double-tone chamber high definition earphone, including housing, installed in the housing forward end enter earplug
Head and the earphone cord for input signal that is connected with the housing, the housing cavity be provided with loudspeaker driver element and every
Plate, the dividing plate is horizontal to be separated to form ante-chamber and back cavity in the housing cavity by the housing cavity, and the dividing plate is provided with
Connect the intercommunicating pore of the ante-chamber and the back cavity；The loudspeaker driver element is placed in the ante-chamber, and intracavitary is set in the rear
There is sound to contaminate absorption plant, the sound dye absorption plant includes the end cap and sound dye absorbing material of horizontal intracavitary in the rear, described
End cap is horizontal to be divided into sound dye absorbing cavity in the housing rear end by the housing rear end, and the sound dye absorbing material is arranged on institute
Sound dye absorbing cavity is stated, the end cap is provided with funnel-form guide port, and the funnel-form guiding mouth of pipe leads to the sound dye absorbing cavity.
Preferably, the sound dye absorbing material is perforated foams.
Preferably, the earphone cord includes two main lines, and the first main line includes being placed in the insulation sleeve of outside and is placed in described
L channel electrode line and L channel negative line in insulation sleeve, the second main line includes being placed in the insulation sleeve of outside and to be placed in this exhausted
R channel electrode line, R channel negative line, microphone electrode line and microphone negative line in edge set；First main line it is exhausted
Edge covers to be bonded side by side with the insulation sleeve of second main line, is covering wiring grade described in two on main line, and main line described in two is from the line
Shelves are relatively separated after wearing out.
The beneficial effects of the utility model are：
The utility model is provided with loudspeaker driver element and dividing plate in housing cavity, and dividing plate is horizontal in housing cavity, by shell
Intracoelomic cavity is separated to form ante-chamber and back cavity, and two resonant cavities realize double resonance (phase resonance), can significantly increase low-frequency effect, change
Good sense of hearing；
Loudspeaker driver element is placed in ante-chamber, and absorption plant is contaminated provided with sound in back cavity, and sound dye absorption plant includes horizontal
End cap and sound dye absorbing material in back cavity, end cap are horizontal in housing rear end, and housing rear end is divided into sound dye absorbing cavity, sound dye
Absorbing material is arranged on sound and contaminates absorbing cavity, and end cap is provided with funnel-form guide port, and the funnel-form guiding mouth of pipe leads to sound dye absorbing cavity.
Under vibrating reed effect, air compression in inner chamber causes the air molecule of interference sound by guiding the mouth of pipe into sound dye absorbing cavity,
Storage is absorbed by sound dye absorbing material, the reaction force of air molecule is eliminated, it is ensured that vibrating reed is indeformable when acting, cuts bottom solution
Certainly sound dye interference, it is ensured that former sound reproducing, makes earphone is resistance to listen, listen long and do not mind, express and change psychological pressure, happy.
Brief description of the drawings
Fig. 1 is the sectional view of earphone of the present utility model.
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 an embodiment of double-tone chamber high definition earphone of the present utility model：
A kind of double-tone chamber high definition earphone, including housing 1, the pleasant chock plug 2 installed in the front end of housing 1 and be connected with housing 1
The earphone cord for input signal.Loudspeaker driver element 6 is installed in the inner chamber of housing 1, loudspeaker driver element 6 includes loudspeaker sound
Circle and the vibrating reed being connected with speaker voice coil, loudspeaker driver element 6 is the input of the positive and negative electrode and earphone cord by speaker voice coil
The corresponding connection input of signal positive and negative electrode, motion produces sound to driving vibrating reed backward forward.
Dividing plate 3 is installed in the inner chamber of housing 1, dividing plate 3 is horizontal in the inner chamber of housing 1, and the inner chamber of housing 1 is separated to form into ante-chamber 4
With back cavity 5, two resonant cavities are formed.The intercommunicating pore 7 of ante-chamber 4 and back cavity 5 is communicated with dividing plate 3.Two resonant cavities are realized double
Resonate (phase resonance), low-frequency effect can be significantly increased, improve sense of hearing.
Loudspeaker driver element 6 is placed in ante-chamber 4, and absorption plant is contaminated provided with sound in back cavity 5.Sound dye absorption plant includes horizontal stroke
End cap 8 and sound dye absorbing material 10 in back cavity 5 are put, end cap 8 is horizontal in the rear end of housing 1, and the rear end of housing 1 is divided into sound dye suction
Chamber is received, sound dye absorbing material 10 is arranged on sound and contaminates absorbing cavity.Sound dye absorbing material 10 is perforated foams 10.Set on end cap 8
There is funnel-form guide port 9, the funnel-form guiding mouth of pipe leads to sound dye absorbing cavity.Under vibrating reed effect, air compression in inner chamber is caused, and is made
The air molecule of interference sound absorbs storage by sound dye absorbing material 10, eliminates empty by guiding the mouth of pipe into sound dye absorbing cavity
The reaction force of qi leel, it is ensured that vibrating reed is indeformable when acting, cuts bottom and solves sound dye interference, it is ensured that former sound reproducing, make ear
Machine is resistance to be listened, listens long and do not mind, express and change psychological pressure, happy.
Earphone cord includes two main lines, and the first main line includes the L channel for being placed in the insulation sleeve of outside and being placed in insulation sleeve
Electrode line and L channel negative line, the second main line are including the R channel for being placed in the insulation sleeve of outside and being placed in the insulation sleeve just
Polar curve, R channel negative line, microphone electrode line and microphone negative line.The insulation of the insulation sleeve of first main line and the second main line
Set is bonded side by side, and wiring shelves are covered on two main lines, and two main lines wear out relatively separated afterwards from line shelves.The utility model will be original
Main line and by-pass improved by way of line shelves docks, two main lines are set, the processing of this link of docking is reduced, directly exists
Middle part hookup wire shelves, save cost, increase the benefit, reduce environmental pollution.
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 double-tone chamber high definition earphone, including housing, the pleasant chock plug installed in the housing forward end and connect with the housing
The earphone cord for input signal connect, it is characterised in that be provided with loudspeaker driver element and dividing plate, institute in the housing cavity
State dividing plate horizontal in the housing cavity, the housing cavity is separated to form on ante-chamber and back cavity, the dividing plate and is communicated with
The intercommunicating pore of the ante-chamber and the back cavity；The loudspeaker driver element is placed in the ante-chamber, and intracavitary is provided with sound in the rear
Absorption plant is contaminated, the sound dye absorption plant includes the end cap and sound dye absorbing material of horizontal intracavitary in the rear, the end cap
Horizontal that the housing rear end is divided into sound dye absorbing cavity in the housing rear end, the sound dye absorbing material is arranged on the sound
Absorbing cavity is contaminated, the end cap is provided with funnel-form guide port, and the funnel-form guiding mouth of pipe leads to the sound dye absorbing cavity.
2. double-tone chamber high definition earphone according to claim 1, it is characterised in that the sound dye absorbing material is porous foam
Material.
3. double-tone chamber high definition earphone according to claim 1 or 2, it is characterised in that the earphone cord includes two main lines,
First main line includes the L channel electrode line and L channel negative line for being placed in the insulation sleeve of outside and being placed in the insulation sleeve,
Second main line includes the insulation sleeve for being placed in outside and the R channel electrode line being placed in the insulation sleeve, R channel negative line, Mike
Wind electrode line and microphone negative line；The insulation sleeve of the insulation sleeve of first main line and second main line is bonded side by side,
Wiring shelves are covered described in two on main line, main line described in two wears out relatively separated afterwards from line shelves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447026.XU CN206620266U (en) | 2017-04-25 | 2017-04-25 | A kind of double-tone chamber high definition earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720447026.XU CN206620266U (en) | 2017-04-25 | 2017-04-25 | A kind of double-tone chamber high definition earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206620266U true CN206620266U (en) | 2017-11-07 |
Family
ID=60223856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720447026.XU Active CN206620266U (en) | 2017-04-25 | 2017-04-25 | A kind of double-tone chamber high definition earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206620266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2579016A (en) * | 2018-10-19 | 2020-06-10 | Paulin Watches Ltd | Headphones |
| US20200204908A1 (en) * | 2018-12-20 | 2020-06-25 | Advanced Semiconductor Engineering, Inc. | Acoustic device |
| WO2023050984A1 (en) * | 2021-09-30 | 2023-04-06 | 安克创新科技股份有限公司 | Earphone |
-
2017
- 2017-04-25 CN CN201720447026.XU patent/CN206620266U/en active Active
Cited By (6)
| 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 |
| US20200204908A1 (en) * | 2018-12-20 | 2020-06-25 | Advanced Semiconductor Engineering, Inc. | Acoustic device |
| CN111356051A (en) * | 2018-12-20 | 2020-06-30 | 日月光半导体制造股份有限公司 | Acoustic device |
| US10932032B2 (en) * | 2018-12-20 | 2021-02-23 | Advanced Semiconductor Engineering, Inc. | Acoustic device |
| WO2023050984A1 (en) * | 2021-09-30 | 2023-04-06 | 安克创新科技股份有限公司 | Earphone |
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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: 20200629 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 |