CN109495823A - Loudspeaker enclosure and portable electronic device - Google Patents
Loudspeaker enclosure and portable electronic device Download PDFInfo
- Publication number
- CN109495823A CN109495823A CN201811613383.4A CN201811613383A CN109495823A CN 109495823 A CN109495823 A CN 109495823A CN 201811613383 A CN201811613383 A CN 201811613383A CN 109495823 A CN109495823 A CN 109495823A
- Authority
- CN
- China
- Prior art keywords
- electronic device
- portable electronic
- loudspeaker enclosure
- loudspeaker
- cavity
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of loudspeaker enclosure applied to portable electronic device, the portable electronic device includes the cavity for accommodating the loudspeaker enclosure, the loudspeaker enclosure includes having the cabinet of accommodating space and being contained in the intracorporal loudspeaker monomer with outlet sound mouth of the case, the accommodating space is divided into and the ante-chamber and the back cavity opposite with the ante-chamber of outlet sound mouth connection by the loudspeaker monomer, the cabinet is equipped with the through-hole for being connected to the back cavity and the portable electronic device cavity, and the through hole is provided with breathable barrier.The beneficial effects of the present invention are: setting breathable barrier, so that loudspeaker enclosure back cavity is connected to portable electronic device cavity, first is that, the space of loudspeaker enclosure back cavity is increased, second is that, the volume of loudspeaker enclosure can be reduced to a certain extent, third is that, as the volume of loudspeaker enclosure reduces, then loudspeaker enclosure can be all installed at four angles of portable electronic device, to reach better acoustic efficiency.
Description
[technical field]
The present invention relates to technical field of acoustics more particularly to a kind of loudspeaker enclosures and portable electronic device.
[background technique]
Existing portable electronic device is generally provided with loudspeaker enclosure, and portable electronic device includes for accommodating
The cavity of loudspeaker enclosure is stated, loudspeaker enclosure includes having the cabinet of accommodating space and being contained in the intracorporal loudspeaker list of the case
The accommodating space is divided into ante-chamber and back cavity by body, the loudspeaker monomer, and back cavity is bigger, and acoustic efficiency is better.It is existing to raise
The back cavity of sound device case and the cavity of portable electronic device are independent from each other, with the miniaturization of portable electronic device, in advance
The installation space for leaving loudspeaker enclosure for is smaller and smaller.How its acoustics is not lost while portable electronic device miniaturization to imitate
Fruit is a technical problem of this field urgent need to resolve.
[summary of the invention]
Cavity space but also reduce the loudspeaker enclosure of volume and portable after can expanding the purpose of the present invention is to provide one kind
Formula electronic equipment.
Technical scheme is as follows:
A kind of loudspeaker enclosure applied to portable electronic device is provided, the portable electronic device includes for accommodating
The cavity of the loudspeaker enclosure, the loudspeaker enclosure include having the cabinet of accommodating space and being contained in that the case is intracorporal to be had
The loudspeaker monomer of outlet sound mouth, the loudspeaker monomer by the accommodating space be divided into the ante-chamber being connected to the outlet sound mouth and
The back cavity opposite with the ante-chamber, the cabinet are equipped with for being connected to the logical of the back cavity and the portable electronic device cavity
Hole, the through hole are provided with breathable barrier.
Preferably, the cabinet is equipped with several through-holes, and several through-holes are provided with the breathable barrier.
Preferably, several through-holes have different directions.
Preferably, the breathable barrier is non-woven fabrics or dustless screen cloth or metal mesh.
Preferably, the through hole is pasted or be welded on to the breathable barrier.
A kind of portable electronic device, including shell and loudspeaker enclosure are provided, the cavity is set in the shell, institute
Stating loudspeaker enclosure is loudspeaker enclosure as described above.
Preferably, the portable electronic device includes four angles, at least one angle is equipped with the loudspeaker enclosure.
Preferably, the portable electronic device includes four angles, each angle is mounted on the loudspeaker enclosure.
Preferably, the portable electronic device is mobile phone or tablet computer.
The beneficial effects of the present invention are: setting breathable barrier, so that loudspeaker enclosure back cavity and portable electronic device
Cavity connection, first is that, the space of loudspeaker enclosure back cavity is increased, second is that, the volume of loudspeaker enclosure can be reduced to a certain extent,
Third is that the volume with loudspeaker enclosure reduces, then loudspeaker enclosure can be all installed at four angles of portable electronic device, to reach
Better acoustic efficiency.
[Detailed description of the invention]
Fig. 1 is the decomposition diagram of portable electronic device of the present invention.
Fig. 2 is the schematic diagram that portable electronic device of the present invention decomposes second shell.
Fig. 3 is the combination diagram of portable electronic device of the present invention.
Fig. 4 is the cross-sectional view in Fig. 3 along line A-A.
Fig. 5 is the combination diagram of loudspeaker enclosure of the present invention.
Fig. 6 is the cross-sectional view in Fig. 5 along line B-B.
Fig. 7 is the schematic diagram that loudspeaker enclosure of the present invention decomposes the second lid.
Fig. 8 is the structural schematic diagram of the first lid of loudspeaker enclosure of the present invention.
[specific embodiment]
The invention will be further described with embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 4, a kind of raising applied to portable electronic device 100 is provided according to one embodiment of the invention
Sound device case 200, portable electronic device 100 include shell 50, and the cavity for accommodating loudspeaker enclosure 200 is formed in shell 50
1, specifically, shell 50 includes first shell 51 and second shell 52, and first shell 51 is equipped with for installing loudspeaker enclosure 200
Mounting groove 511, the lid of second shell 52 closes in first shell 51, to form the cavity 1 for accommodating loudspeaker enclosure 200.
Fig. 5 to Fig. 8 is please referred to, loudspeaker enclosure 200 includes having the cabinet 10 of accommodating space 2 and being contained in cabinet 10
Loudspeaker monomer 20 with outlet sound mouth, specifically, cabinet 10 include the first lid 11 and the second lid 12,11 He of the first lid
The combination of second lid 12 is formed with the accommodating space 2 for accommodating loudspeaker monomer 20, and loudspeaker monomer 20 divides accommodating space 2
It is divided into the ante-chamber 3 being connected to outlet sound mouth and the back cavity 4 (see Fig. 6) opposite with ante-chamber 3, the first lid 11 is equipped with connection ante-chamber 3
First go out acoustic aperture 111, first shell 51 is correspondingly provided with second and goes out close to the position that loudspeaker first goes out acoustic aperture 111 (see Fig. 5)
Acoustic aperture 512.Cabinet 10 is equipped with the through-hole 30 for being connected to 100 cavity 1 of back cavity 4 and portable electronic device, the through-hole 30 setting
There are several, each through-hole 30 has different directions, it is provided with breathable barrier 40 at each through-hole 30, for realizing
200 back cavity 4 of loudspeaker enclosure is connected to 100 cavity 1 of portable electronic device, to expand 200 back cavity 4 of loudspeaker enclosure.
Preferably, breathable barrier 40 is non-woven fabrics or dustless screen cloth, is pasted at through-hole 30；Or breathable barrier 40
For metal mesh, it is welded at through-hole 30.
With reference to shown in Fig. 5 to Fig. 8, it is preferable that through-hole 30 is set on the first lid 11, in the present embodiment, if there are two
Through-hole 30, first through hole 31 are set to the front surface of the first lid 11, and consistent towards the direction for going out acoustic aperture 111 with first, second is logical
Hole 32 is set to the bottom surface of the first lid 11, and direction is mutually perpendicular to first through hole 30.
Shown in referring to figs. 1 to Fig. 3, the present invention also provides a kind of portable electronic devices 100, including shell 50 and institute as above
The loudspeaker enclosure 200 stated.Preferably, portable electronic device 100 includes four angles, and loudspeaker enclosure 200 may be mounted at portable
Perhaps on multiple angles or each angle is mounted on loudspeaker enclosure 200 on one angle of formula electronic equipment 100, to reach more
Good acoustic efficiency.
Preferably, portable electronic device 100 is mobile phone or tablet computer or other need to be applied to loudspeaker enclosure 200
Portable electronic device 100.
As portable electronic device in the market all starts to tend to waterproofing design, whole close of portable electronic device
Envelope effect is further promoted, herein under the premise of, creative improvement can be made to loudspeaker enclosure, without entering dust etc.
In the case that impurity is to influence loudspeaker monomer work, it is connected to the back cavity of loudspeaker enclosure and the cavity of portable electronic device,
The cavity space for making full use of portable electronic device meets the needs of loudspeaker enclosure back cavity large space.One is real according to the present invention
It applies example to be summarized as follows: through-hole 30 is set on 200 cabinet 10 of loudspeaker enclosure, for being connected to back cavity and the application of loudspeaker enclosure 200
The cavity 1 of the portable electronic device 100 of the loudspeaker enclosure 200, and breathable barrier 40 is set at through-hole 30, outside ensuring
In the case that the impurity such as the dust on boundary not can enter 200 inside of loudspeaker enclosure and then influence loudspeaker monomer work, can effectively it increase
Add the space of 200 back cavity 4 of loudspeaker enclosure, so set, then 200 cabinet 10 of loudspeaker enclosure can be made to it is smaller, in certain journey
The volume that loudspeaker enclosure 200 is reduced on degree is needed as the volume of loudspeaker enclosure 200 reduces in portable electronic device 100
The space of upper reserved installation loudspeaker enclosure 200 reduces, so as to all pacify at multiple angles of portable electronic device 100 or whole angles
Loudspeaker enclosure 200 is filled, to reach better acoustic efficiency.
It should be noted that in the embodiment of the present invention institute it is directional instruction (such as up, down, left, right, before and after, it is interior,
Outside, top, bottom ...) it is only used for explaining and be closed in the relative position under a certain particular pose (as shown in the picture) between each component
System etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
It should also be noted that, when an element is referred to as being " fixed " or " disposed " on another element, which can
Directly on the other element or may be simultaneously present centering elements.When an element referred to as " connects " another yuan
Part, it, which can be, is directly connected to another element or may be simultaneously present centering elements.
Above-described is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, improvement can also be made, but these belong to protection model of the invention
It encloses.
Claims (9)
1. a kind of loudspeaker enclosure applied to portable electronic device, the portable electronic device includes for accommodating described raise
The cavity of sound device case, the loudspeaker enclosure include have accommodating space cabinet and be contained in the case it is intracorporal have outlet sound mouth
Loudspeaker monomer, the loudspeaker monomer by the accommodating space be divided into the ante-chamber being connected to the outlet sound mouth and with it is described
The opposite back cavity of ante-chamber, which is characterized in that the cabinet is equipped with for being connected to the back cavity and the portable electronic device chamber
The through-hole of body, the through hole are provided with breathable barrier.
2. loudspeaker enclosure according to claim 1, it is characterised in that: the cabinet is equipped with several through-holes, Ruo Gansuo
It states through-hole and is provided with the breathable barrier.
3. loudspeaker enclosure according to claim 2, it is characterised in that: several through-holes have different directions.
4. loudspeaker enclosure according to claim 1, it is characterised in that: the breathable barrier is non-woven fabrics or dustless screen cloth
Or metal mesh.
5. loudspeaker enclosure according to claim 4, it is characterised in that: the breathable barrier is pasted or is welded on described logical
At hole.
6. a kind of portable electronic device, including shell and loudspeaker enclosure, the cavity are set in the shell, the loudspeaking
Device case is such as loudspeaker enclosure described in any one of claim 1 to 5.
7. portable electronic device according to claim 6, it is characterised in that: the portable electronic device includes four
Angle, at least one angle are equipped with the loudspeaker enclosure.
8. portable electronic device according to claim 6, it is characterised in that: the portable electronic device includes four
Angle, each angle are mounted on the loudspeaker enclosure.
9. portable electronic device according to claim 6, it is characterised in that: the portable electronic device be mobile phone or
Tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613383.4A CN109495823A (en) | 2018-12-27 | 2018-12-27 | Loudspeaker enclosure and portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613383.4A CN109495823A (en) | 2018-12-27 | 2018-12-27 | Loudspeaker enclosure and portable electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109495823A true CN109495823A (en) | 2019-03-19 |
Family
ID=65712583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811613383.4A Pending CN109495823A (en) | 2018-12-27 | 2018-12-27 | Loudspeaker enclosure and portable electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109495823A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6597794B2 (en) * | 2001-01-23 | 2003-07-22 | Hewlett-Packard Development Company, L.P. | Portable electronic device having an external speaker chamber |
| CN201435742Y (en) * | 2009-04-14 | 2010-03-31 | 英华达（南京）科技有限公司 | Audio cavity structure and movable electronic equipment with same |
| CN103957486A (en) * | 2014-04-29 | 2014-07-30 | 歌尔声学股份有限公司 | Loudspeaker module applied inside terminal |
| CN105578362A (en) * | 2016-03-16 | 2016-05-11 | 珠海格力电器股份有限公司 | Horn assembly and electronic equipment |
| CN106170029A (en) * | 2016-08-18 | 2016-11-30 | 歌尔股份有限公司 | A kind of stereo mobile terminal |
| CN206196048U (en) * | 2016-11-25 | 2017-05-24 | 深圳市音沃仕科技有限公司 | Loudspeaker sound cavity structure |
| CN108055601A (en) * | 2017-11-20 | 2018-05-18 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN108391188A (en) * | 2018-02-11 | 2018-08-10 | 维沃移动通信有限公司 | A kind of loudspeaker assembly and electronic equipment |
| CN108882124A (en) * | 2018-06-29 | 2018-11-23 | 维沃移动通信有限公司 | A kind of electronic equipment |
| CN108924712A (en) * | 2018-08-22 | 2018-11-30 | 珠海格力电器股份有限公司 | Loudspeaker assembly and electronic equipment |
-
2018
- 2018-12-27 CN CN201811613383.4A patent/CN109495823A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6597794B2 (en) * | 2001-01-23 | 2003-07-22 | Hewlett-Packard Development Company, L.P. | Portable electronic device having an external speaker chamber |
| CN201435742Y (en) * | 2009-04-14 | 2010-03-31 | 英华达（南京）科技有限公司 | Audio cavity structure and movable electronic equipment with same |
| CN103957486A (en) * | 2014-04-29 | 2014-07-30 | 歌尔声学股份有限公司 | Loudspeaker module applied inside terminal |
| CN105578362A (en) * | 2016-03-16 | 2016-05-11 | 珠海格力电器股份有限公司 | Horn assembly and electronic equipment |
| CN106170029A (en) * | 2016-08-18 | 2016-11-30 | 歌尔股份有限公司 | A kind of stereo mobile terminal |
| CN206196048U (en) * | 2016-11-25 | 2017-05-24 | 深圳市音沃仕科技有限公司 | Loudspeaker sound cavity structure |
| CN108055601A (en) * | 2017-11-20 | 2018-05-18 | 瑞声科技(新加坡)有限公司 | Loudspeaker enclosure |
| CN108391188A (en) * | 2018-02-11 | 2018-08-10 | 维沃移动通信有限公司 | A kind of loudspeaker assembly and electronic equipment |
| CN108882124A (en) * | 2018-06-29 | 2018-11-23 | 维沃移动通信有限公司 | A kind of electronic equipment |
| CN108924712A (en) * | 2018-08-22 | 2018-11-30 | 珠海格力电器股份有限公司 | Loudspeaker assembly and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190319 |
|
| RJ01 | Rejection of invention patent application after publication |