CN206620263U - A kind of three sound chamber earphones - Google Patents
A kind of three sound chamber earphones Download PDFInfo
- Publication number
- CN206620263U CN206620263U CN201720444065.4U CN201720444065U CN206620263U CN 206620263 U CN206620263 U CN 206620263U CN 201720444065 U CN201720444065 U CN 201720444065U CN 206620263 U CN206620263 U CN 206620263U
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- chamber
- sound
- sound chamber
- housing
- lateral isolation
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Abstract
The utility model discloses a kind of three sounds chamber earphone, isolating frame is installed in housing cavity, isolating frame includes the horizontal lateral isolation plate in housing cavity and is vertically set on longitudinal division board in lateral isolation backboard portion, lateral isolation plate separates the front portion of housing cavity with rear portion, form ante-chamber and back cavity, loudspeaker driver element is placed in ante-chamber, ante-chamber is the first sound chamber, longitudinal division board is placed in back cavity, back cavity is separated to form the second sound chamber and the 3rd sound chamber in left and right, lateral isolation plate is provided with the first through hole connected with the second sound chamber and the second through hole connected with the 3rd sound chamber, provided with the filter sound hole for leading to outside on the wall of the 3rd sound chamber, when using, low frequency signal is in the first sound chamber mixing and filtering, into the second sound chamber, Signal averaging amplifies, and release is filtered by the 3rd sound chamber again, and send overcast strong, imposing manner is powerful again low, a blank of acoustics circle physics stress compensation has been filled up using this method.
Description
Technical field
The utility model is related to earphone field, more particularly to a kind of three sounds chamber 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.Current city
PlayGear Stealth on field includes being provided with loudspeaker driver element, loudspeaker in pleasant chock plug and the housing being connected with pleasant chock plug, housing
The one of driver element is facing to pleasant chock plug, the cavity formation resonant cavity of another side and housing.The supper bass of existing earphone
It is not powerful enough.
Utility model content
Main purpose of the present utility model is to provide a kind of three sounds chamber earphone, it is intended to can send overcast strong, imposing manner is powerful
It is again low.
The utility model proposes a kind of three sounds chamber earphone, including housing, the pleasant chock plug installed in the housing forward end and
The earphone cord for input signal being connected with the housing, the housing forward end is provided with sound tube road, in the housing cavity
Loudspeaker driver element and isolating frame are installed, the isolating frame includes the horizontal lateral isolation plate in the housing cavity and vertical
It is arranged on longitudinal division board in the lateral isolation backboard portion, longitudinal division board and the lateral isolation plate shape are into cross section
For T-shaped isolating frame, the lateral isolation plate separates the front portion of the housing cavity with rear portion, forms ante-chamber and back cavity, institute
State loudspeaker driver element to be placed in the ante-chamber, the ante-chamber is the first sound chamber, longitudinal division board is placed in the back cavity, will
The back cavity is separated to form the second sound chamber and the 3rd sound chamber in left and right, and the lateral isolation plate is provided with to be connected with the second sound chamber
Logical first through hole and the second through hole connected with the 3rd sound chamber, are provided with the wall of the 3rd sound chamber and lead to outside
Filter sound hole.
Preferably, the isolating frame includes upwardly extending the leg to be formed along the edge of the lateral isolation plate, described to enclose
Wall upper end-face edge is provided with the overlap edge to rolled over, and the housing cavity is provided with the annular groove being adapted to the overlap edge, described to take
Edge fit is placed in the annular groove；Cuttage grafting frame corresponding with the longitudinal division board is provided with the housing cavity rear portion, it is described
Cuttage grafting frame is provided with the slot being adapted to longitudinal division board, and longitudinal division board inserts fixed in the slot.
Preferably, the housing is made up of protecgulum and the relative connection of bonnet, and spiral shell is passed through between the protecgulum and the bonnet
Line is connected.
The beneficial effects of the utility model are：
Of the present utility model to be provided with isolating frame in housing cavity, isolating frame includes the horizontal lateral isolation in housing cavity
Plate and the longitudinal division board for being vertically set on lateral isolation backboard portion, lateral isolation plate by the front portion of housing cavity and rear portion every
Open, form ante-chamber and back cavity, loudspeaker driver element is placed in ante-chamber, ante-chamber is the first sound chamber, longitudinal division board is placed in back cavity, will
Back cavity separates to form the second sound chamber and the 3rd sound chamber in left and right, and lateral isolation plate is provided with the first through hole connected with the second sound chamber
The second through hole connected with the 3rd sound chamber, provided with the filter sound hole for leading to outside on the wall of the 3rd sound chamber, in use, low frequency
Signal into the second sound chamber, Signal averaging amplification, and filters release again in the first sound chamber mixing and filtering by the 3rd sound chamber, and sends out
Go out overcast strong, powerful again low of imposing manner, a blank of acoustics circle physics stress compensation has been filled up using this method.
Brief description of the drawings
Fig. 1 is the sectional view of three sounds chamber 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 three sounds chamber earphone of the present utility model：
A kind of three sound chamber earphones, including housing 1, the pleasant chock plug 2 installed in the front end of housing 1 and the use being connected with housing 1
In the earphone cord of input signal.Housing 1 is made up of protecgulum and the relative connection of bonnet, is connected through a screw thread between protecgulum and bonnet solid
It is fixed.The front end of housing 1 is provided with sound tube road, and pleasant chock plug 2 is sleeved on sound tube road.
Loudspeaker driver element 3 and isolating frame are installed in the inner chamber of housing 1.Isolating frame includes the horizontal horizontal stroke in the inner chamber of housing 1
To division board 4 and the longitudinal division board 5 for being vertically set on the back of lateral isolation plate 4, longitudinal division board 5 and the shape of lateral isolation plate 4
It is T-shaped isolating frame into cross section.Lateral isolation plate 4 separates the front portion of the inner chamber of housing 1 with rear portion, forms ante-chamber and back cavity,
Loudspeaker driver element 3 is placed in ante-chamber, and ante-chamber is the first sound chamber 6.Longitudinal division board 5 is placed in back cavity, and back cavity is separated in left and right
Form the second sound chamber 7 and the 3rd sound chamber 8, lateral isolation plate 4 is provided with the first through hole 9 that is connected with the second sound chamber 7 and with the 3rd
The second through hole 10 that sound chamber 8 is connected, provided with the filter sound hole for leading to outside on the wall of the 3rd sound chamber 8.
Transversely the edge of division board 4 upwardly extends the leg to be formed, and leg upper end-face edge is provided with the overlap edge to rolled over,
The inner chamber of housing 1 is provided with the annular groove being adapted to overlap edge, and overlap edge is placed in annular groove；It is provided with the inner chamber rear portion of housing 1 with indulging
To the corresponding cuttage grafting frame 11 of division board 5, cuttage grafting frame 11 is provided with the slot being adapted to longitudinal division board 5, and longitudinal division board 5 is inserted
In slot, the fixation of isolating frame is realized.
In use, low frequency signal is in the mixing and filtering of the first sound chamber 6, into the second sound chamber 7, Signal averaging amplification, by the 3rd
Sound chamber 8 filters release again, and sends overcast strong, powerful again low of imposing manner, and acoustics circle physics weight has been filled up using this method
One blank of sound compensation.
The utility model is designed to air (sound transmission) path so that sound different frequency, with the propagation of sound
Stroke (path, angle, the difference of shape), makes the sound strengthen or weaken, resonance realizes characteristic that sound is marvellous.
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 three sounds chamber earphone, including housing, the pleasant chock plug installed in the housing forward end and it is connected with the housing
Earphone cord for input signal, it is characterised in that the housing forward end is provided with sound tube road, is provided with the housing cavity
Loudspeaker driver element and isolating frame, the isolating frame include the horizontal lateral isolation plate in the housing cavity and are vertically set on
Longitudinal division board in the lateral isolation backboard portion, longitudinal division board is T-shaped into cross section with the lateral isolation plate shape
Isolating frame, the lateral isolation plate separates the front portion of the housing cavity with rear portion, formation ante-chamber and back cavity, the loudspeaker
Driver element is placed in the ante-chamber, and the ante-chamber is the first sound chamber, and longitudinal division board is placed in the back cavity, after described
Chamber separates to form the second sound chamber and the 3rd sound chamber in left and right, and the lateral isolation plate is provided with the connected with the second sound chamber
One through hole and the second through hole connected with the 3rd sound chamber, provided with the filter sound for leading to outside on the wall of the 3rd sound chamber
Hole.
2. three sounds chamber earphone according to claim 1, it is characterised in that the isolating frame is included along the lateral isolation plate
Edge upwardly extend the leg to be formed, the leg upper end-face edge is provided with the overlap edge to rolled over, and the housing cavity is provided with
The annular groove being adapted to the overlap edge, the overlap edge is placed in the annular groove；The housing cavity rear portion be provided with
The corresponding cuttage grafting frame of longitudinal division board, the cuttage grafting frame is provided with slot be adapted to longitudinal division board, described to indulge
Insert fixed in the slot to division board.
3. three sounds chamber earphone according to claim 1, it is characterised in that the housing is by protecgulum and bonnet with respect to connection group
Into being connected through a screw thread fixation between the protecgulum and the bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444065.4U CN206620263U (en) | 2017-04-25 | 2017-04-25 | A kind of three sound chamber earphones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444065.4U CN206620263U (en) | 2017-04-25 | 2017-04-25 | A kind of three sound chamber earphones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206620263U true CN206620263U (en) | 2017-11-07 |
Family
ID=60223806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720444065.4U Active CN206620263U (en) | 2017-04-25 | 2017-04-25 | A kind of three sound chamber earphones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206620263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478328A (en) * | 2018-05-04 | 2018-09-04 | 广州金海纳防护用品有限公司 | Health ear cover |
-
2017
- 2017-04-25 CN CN201720444065.4U patent/CN206620263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478328A (en) * | 2018-05-04 | 2018-09-04 | 广州金海纳防护用品有限公司 | Health ear cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191107 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: 20200814 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 |