CN207354602U - Loudspeaker enclosure - Google Patents
Loudspeaker enclosure Download PDFInfo
- Publication number
- CN207354602U CN207354602U CN201721196976.6U CN201721196976U CN207354602U CN 207354602 U CN207354602 U CN 207354602U CN 201721196976 U CN201721196976 U CN 201721196976U CN 207354602 U CN207354602 U CN 207354602U
- Authority
- CN
- China
- Prior art keywords
- sounding monomer
- loudspeaker enclosure
- block
- leak holes
- monomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model provides a kind of loudspeaker enclosure, including the housing with receiving space and the sounding monomer for being fixed on the receiving space, the receiving space is separated into ante-chamber and back cavity by the sounding monomer, the sounding monomer is equipped with the leak holes connected with the back cavity, the loudspeaker enclosure further includes the block that the corresponding leak holes are set, the block is connected to the sounding monomer and reveals gap along being formed on the direction of the direction of vibration of the sounding monomer between the sounding monomer, the leak holes are connected by the leakage gap with the back cavity.Compared with correlation technique, the loudspeaker enclosure acoustical behavior of the utility model is good and highly reliable.
Description
【Technical field】
Acoustic-electric field is the utility model is related to, more particularly to a kind of loudspeaker enclosure for applying to portable electronic product.
【Background technology】
With the arrival in mobile Internet epoch, the quantity of Intelligent mobile equipment constantly rises.And in numerous mobile equipment
Among, mobile phone is undoubtedly most common, most portable mobile terminal device.At present, the function of mobile phone is extremely various, one of them is just
It is the music function of high-quality, therefore, the loudspeaker enclosure for playing sound is widely applied Intelligent mobile equipment till now
Among.
The loudspeaker enclosure of correlation technique includes the housing with receiving space and the sounding monomer being fixed in the housing.
However, the sounding monomer make it that its inner space is less and less with the thinning of the loudspeaker enclosure, cause the sounding list
Internal voice coil line produces because acoustic pressure is uneven and waves phenomenon, and sounding distortion is more apparent, have impact on the acoustics of the loudspeaker enclosure
Performance.
Therefore, a kind of new loudspeaker enclosure must be provided by, which having in fact, solves above-mentioned technical problem.
【Utility model content】
The purpose of this utility model is to provide a kind of distortion is small, the good loudspeaker enclosure of acoustical behavior.
In order to achieve the above object, the utility model provides a kind of loudspeaker enclosure, including the housing with receiving space
With the sounding monomer for being fixed on the receiving space, the receiving space is separated into ante-chamber and back cavity by the sounding monomer, institute
State sounding monomer and be equipped with the leak holes connected with the back cavity, the loudspeaker enclosure further includes the gear that the corresponding leak holes are set
Block, the block be connected to the sounding monomer and along on the direction of the direction of vibration of the sounding monomer with the hair
Leakage gap is formed between sound monomer, the leak holes are connected by the leakage gap with the back cavity.
Preferably, the housing includes upper cover and is covered on the upper cover and surrounds the lower cover of the receiving space jointly,
The sounding monomer surrounds the ante-chamber with the upper cover, and the sounding monomer surrounds institute jointly with the lower cover and the upper cover
State back cavity.
Preferably, the block is fixed on the lower cover.
Preferably, the block is an integral molding structure with the lower cover.
Preferably, the outer peripheral edge of the block is concordant with the outer peripheral edge of the sounding monomer is set.
Preferably, the lower cover is connected to the sounding monomer and the block is located in the lower cover and the sounding list
Between body.
Preferably, the leak holes include four and spaced setting, and the block includes four and is connected to respectively
At four leak holes.
Preferably, the sounding monomer is in rectangular configuration, and four leak holes are respectively arranged at the sounding monomer
The position at four angles.
Compared with correlation technique, the loudspeaker enclosure of the utility model is in position corresponding with the leak of the sounding monomer
Add block, and make the block be connected to the sounding monomer and along perpendicular to the sounding monomer direction of vibration direction
In (i.e. horizontal direction) between the sounding monomer formed leakage gap, the leak holes by it is described leakage gap with it is described
Back cavity connects, and realizes the size in the adjustment leakage gap by varying the size and shape of the block, can be effectively improved institute
The phenomenon stated the distortion of sounding monomer and avoid voice coil loudspeaker voice coil from waving, so as to improve the acoustical behavior of the loudspeaker enclosure.
【Brief description of the drawings】
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the utility model
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein:
Fig. 1 is the utility model loudspeaker enclosure sector stereochemical structure decomposing schematic representation;
Fig. 2 is the part isometric structural decomposition diagram at another visual angle of the utility model loudspeaker enclosure;
Fig. 3 is the part-structure combination diagram of the utility model loudspeaker enclosure;
Fig. 4 is the cross-sectional view of the utility model loudspeaker enclosure.
【Embodiment】
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
It please join shown in Fig. 1-4, the utility model provides a kind of loudspeaker enclosure 100, including housing 1, sounding monomer 2 and gear
Block 3.The sounding monomer 2 is fixed on the housing 1, and the sounding monomer 2 is equipped with the leak holes 21 for revealing, the block
3 are connected to the sounding monomer 2 and are upwardly formed leakage along the side of the direction of vibration perpendicular to the sounding monomer 2 therebetween
Gap 4.
The housing 1 has receiving space 10, and the sounding monomer 2 is contained in the receiving space 10.
In present embodiment, the housing 1 includes upper cover 11 and is covered on the upper cover 11 and surrounds the collecting jointly
The lower cover 12 in space 10.
The sounding monomer 2 is fixed on the housing 1 and the receiving space 10 is separated into ante-chamber 101 and back cavity 102.
The ante-chamber 101 is used for sounding, and the back cavity 102 is used for the frequency acoustic performance for improving the loudspeaker enclosure 100.
Specifically, the sounding monomer 2 is fixed on the upper cover 11 and surrounds the ante-chamber 101, institute with the upper cover 11
State sounding monomer 2 and surround the back cavity 102 jointly with the lower cover 12 and the upper cover 11.
In present embodiment, the sounding monomer 2 include being fixed on the frame 22 of the upper cover 11, be individually fixed in it is described
Described in the vibrational system 23 of frame 22 is connected with magnetic circuit system 24 and through the sounding monomer 2 and with the back cavity 102
Leak holes 21.For example the leak holes 21 are set through the frame 22, the generation type of certain leak holes 21 is not limited to
This.
In present embodiment, the leak holes 21 include four and spaced setting.It is rectangular with the sounding monomer 2
Exemplified by structure, four leak holes 21 are respectively arranged at the position at four angles of the sounding monomer 2.Certainly, the leakage
The quantity in hole 21 and position are not limited to this.
The block 3 is connected to the sounding monomer 2 and edge is perpendicular to the direction of the direction of vibration of the sounding monomer 2
On, the leakage gap 4 is formed between the block 3 and the sounding monomer 2, the leak holes 21 pass through the leakage gap
4 connect with the back cavity 102.
More preferably, the outer peripheral edge of the block 3 is concordant with the outer peripheral edge of the sounding monomer 2 is set, concretely with institute
The outer peripheral edge for stating frame 22 is concordantly set, the lower cover 12 is connected to the sounding monomer 2 and the block 3 be located in it is described under
Between lid 12 and the sounding monomer 2, concretely the lower cover 12 is connected to the magnetic circuit system 24, and the block 3 clamps
Between the lower cover 12 and the frame 22.
Big I by adjusting the leakage gap 4 is effectively improved the distortion phenomenon of the sounding monomer 2, can also press down
Voice coil loudspeaker voice coil processed waves, so as to improve the acoustical behavior and reliability of the loudspeaker enclosure 100.
In present embodiment, the block 3 is fixed on the lower cover 12 and sets.More preferably, the block 3 and the lower cover
12 are an integral molding structure.
Corresponding with the leak holes 21, the block 3 includes four and is connected to respectively at four leak holes 21.
Compared with correlation technique, the loudspeaker enclosure of the utility model is in position corresponding with the leak of the sounding monomer
Add block, and make the block be connected to the sounding monomer and along perpendicular to the sounding monomer direction of vibration direction
In (i.e. horizontal direction) between the sounding monomer formed leakage gap, the leak holes by it is described leakage gap with it is described
Back cavity connects, and realizes the size in the adjustment leakage gap by varying the size and shape of the block, can be effectively improved institute
The phenomenon stated the distortion of sounding monomer and avoid voice coil loudspeaker voice coil from waving, so as to improve the acoustical behavior of the loudspeaker enclosure.
Above-described is only the embodiment of the utility model, it should be noted here that the ordinary skill for this area
For personnel, on the premise of not departing from the utility model and creating design, improvement can also be made, but these belong to this practicality
New protection domain.
Claims (8)
1. a kind of loudspeaker enclosure, including the housing with receiving space and the sounding monomer for being fixed on the receiving space, described
The receiving space is separated into ante-chamber and back cavity by sounding monomer, and the sounding monomer is equipped with the leakage connected with the back cavity
Hole, it is characterised in that the loudspeaker enclosure further includes the block that the corresponding leak holes are set, and the block is connected to the hair
Sound monomer and edge are formed on the direction of the direction of vibration of the sounding monomer between the sounding monomer reveals gap,
The leak holes are connected by the leakage gap with the back cavity.
2. loudspeaker enclosure according to claim 1, it is characterised in that the housing includes upper cover and is covered on the upper cover
And the lower cover of the receiving space is surrounded jointly, the sounding monomer surrounds the ante-chamber, the sounding monomer with the upper cover
The back cavity is surrounded jointly with the lower cover and the upper cover.
3. loudspeaker enclosure according to claim 2, it is characterised in that the block is fixed on the lower cover.
4. loudspeaker enclosure according to claim 2, it is characterised in that the block and the lower cover are integrally formed knot
Structure.
5. loudspeaker enclosure according to claim 2, it is characterised in that the outer peripheral edge of the block and the sounding monomer
Outer peripheral edge is concordantly set.
6. loudspeaker enclosure according to claim 2, it is characterised in that the lower cover is connected to the sounding monomer and described
Block is located between the lower cover and the sounding monomer.
7. loudspeaker enclosure according to claim 1, it is characterised in that the leak holes include four and spaced set
Put, the block includes four and is connected to respectively at four leak holes.
8. loudspeaker enclosure according to claim 7, it is characterised in that the sounding monomer is in rectangular configuration, described in four
Leak holes are respectively arranged at the position at four angles of the sounding monomer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721196976.6U CN207354602U (en) | 2017-09-15 | 2017-09-15 | Loudspeaker enclosure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721196976.6U CN207354602U (en) | 2017-09-15 | 2017-09-15 | Loudspeaker enclosure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207354602U true CN207354602U (en) | 2018-05-11 |
Family
ID=62410142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721196976.6U Expired - Fee Related CN207354602U (en) | 2017-09-15 | 2017-09-15 | Loudspeaker enclosure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207354602U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111083619A (en) * | 2019-12-30 | 2020-04-28 | 瑞声科技(新加坡)有限公司 | Loudspeaker |
WO2021237837A1 (en) * | 2020-05-29 | 2021-12-02 | 瑞声声学科技(深圳)有限公司 | Sound production device |
-
2017
- 2017-09-15 CN CN201721196976.6U patent/CN207354602U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111083619A (en) * | 2019-12-30 | 2020-04-28 | 瑞声科技(新加坡)有限公司 | Loudspeaker |
WO2021237837A1 (en) * | 2020-05-29 | 2021-12-02 | 瑞声声学科技(深圳)有限公司 | Sound production device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20210915 |