CN106060753A - Mobile terminal equipment - Google Patents
Mobile terminal equipment Download PDFInfo
- Publication number
- CN106060753A CN106060753A CN201610494370.4A CN201610494370A CN106060753A CN 106060753 A CN106060753 A CN 106060753A CN 201610494370 A CN201610494370 A CN 201610494370A CN 106060753 A CN106060753 A CN 106060753A
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- mobile terminal
- terminal device
- casing
- sound chamber
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/001—Moulding aspects of diaphragm or surround
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The embodiment of the invention provides mobile terminal equipment. The mobile terminal equipment comprises a loudspeaker, a shell and a loudspeaker bracket. The mobile terminal equipment is characterized in that the loudspeaker is arranged in a cavity between the shell and the loudspeaker bracket, and partitions the cavity into a front sound cavity and a back sound cavity; a periphery of the loudspeaker is provided with a flange structure; the flange structure and the shell construct a communication channel for the front sound cavity and the back sound cavity; and a sealing element is arranged in the communication channel along a horizontal direction. Through adoption of the mobile terminal equipment provided by the invention, the problems of high cost and low production efficiency due to the need of sealing the front sound cavity and the back sound cavity of the loudspeaker in a dispensing way in the prior art are solved.
Description
Technical field
The present invention relates to mobile terminal device field of structural design, particularly relate to a kind of mobile terminal device.
Background technology
Generally speaker all can be provided with at present mobile terminal device such as mobile phone, PAD, notebook computer etc., also known as
For " loudspeaker ", it is a kind of conventional electro-acoustic transducer device, the signal of telecommunication is changed into acoustical signal.Its principle is: audio frequency electric energy passes through
Electromagnetism, piezoelectricity or electrostatic effect so that it is cone or diaphragm vibration the air with surrounding produce resonance and send sound.
At present, the sender of loudspeaker is placed on the side of casing, i.e. side more and goes out sound, complete machine do thin in the case of, side goes out sound
Loudspeaker, in order to ensure sound quality, to seal between loudspeaker and casing, it is therefore an objective to before and after loudspeaker, sound chamber is completely isolated,
Because if front and back sound chamber is poorly sealed leakage, arise that noise, sound quality will be reduced.Fig. 1 is in prior art
A kind of loudspeaker sound emitting mode structural representation of mobile terminal device, as it is shown in figure 1, mobile terminal device includes loudspeaker 01, machine
Shell 02, horn bracket 03, loudspeaker 01 and casing 02 constitute the front sound chamber 04 of loudspeaker 01, loudspeaker 01 and casing 02, horn bracket 03
Constitute the rear sound chamber 05 of loudspeaker 01, the gap between horn bracket 03 and casing 02 sealed by sealing foam 07,
Preventing sound from revealing from this gap, there is also gap between loudspeaker 01 and casing 02, this gap can cause before and after's sound chamber
Connection, therefore to ensure that the tonequality of loudspeaker is also required to seal this, because gap is less and be vertical direction, can not
To use the sealing members such as foam to seal, may only seal by mode for dispensing glue, as shown in figure 08, but some glue work
Skill is relatively costly, and at least to place after loudspeaker point glue 12 hours and wait and could enter next road production process after adhesive curing,
Have a strong impact on production efficiency.
Summary of the invention
Embodiments of the invention provide a kind of mobile terminal device, are used for solving in prior art sound chamber before and after loudspeaker sound emitting
Between seal and need to cause, by a glue mode, the problem that cost is high, production efficiency is low.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
The embodiment of the present invention provides a kind of mobile terminal device, including loudspeaker, casing, horn bracket, it is characterised in that described loudspeaker
Be placed in the cavity between described casing and described horn bracket, and described cavity is divided into front sound chamber and rear sound chamber, described
It is logical with connecting of described rear sound chamber that loudspeaker periphery is provided with flange arrangement, described flange arrangement and the described front sound chamber of described casing composition
Road, is provided with sealing member in described communicating passage in the horizontal direction.
The mobile terminal device that the embodiment of the present invention is provided, by arranging flange arrangement, loudspeaker and loudspeaker in loudspeaker periphery
Support, casing form rear sound chamber, and loudspeaker and casing form front sound chamber, flange arrangement between casing and horn bracket, and
Flange arrangement and casing constitute front sound chamber and rear sound chamber communicating passage in the horizontal direction, i.e. flange arrangement horizontal plane and casing water
The communicating passage of horizontal direction that plane is formed, and this communicating passage has certain gap, it is possible in the horizontal direction
This communicating passage on add sealing member, the communicating passage of this horizontal direction is sealed, adding this sealing member can be directly in company
Circulation passage is filled and enters the most permissible, and need not first instill liquid glue also etc. as using mode for dispensing glue in the prior art
Treat the glue curing such as long time, next process could be entered afterwards, therefore substantially increase production efficiency, and this
Plant the mode cost adding sealing member more much lower than some glue mode cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is that in prior art, mobile terminal device loudspeaker seal cross-sectional view；
The loudspeaker of the mobile terminal device that Fig. 2 provides for the embodiment of the present invention seal cross-sectional view；
The horn structure schematic diagram of the mobile terminal device that Fig. 3 provides for the embodiment of the present invention；
Another structural representation of the loudspeaker of the mobile terminal device that Fig. 4 provides for the embodiment of the present invention；
The loudspeaker detonation configuration schematic diagram of the mobile terminal device that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the present invention provides a kind of mobile terminal device, as Figure 1-Figure 4, including loudspeaker 01, casing 02, loudspeaker
Support 03, loudspeaker 01 are placed in the cavity between casing 02 and horn bracket 03, and this cavity is divided into front sound chamber 04 and rear sound
Chamber 05, loudspeaker 01 periphery is provided with flange arrangement 11, flange arrangement 11 and casing 02 and constitutes connecting of front sound chamber 04 and rear sound chamber 05
Passage, is provided with sealing member 06 in this communicating passage in the horizontal direction.
The mobile terminal device that the embodiment of the present invention is provided, by arranging flange arrangement, loudspeaker and loudspeaker in loudspeaker periphery
Support, casing form rear sound chamber, and loudspeaker and casing form front sound chamber, flange arrangement between casing and horn bracket, and
Flange arrangement and casing constitute front sound chamber and rear sound chamber communicating passage in the horizontal direction, i.e. flange arrangement horizontal plane and casing water
The communicating passage of horizontal direction that plane is formed, and this communicating passage has certain gap, it is possible in the horizontal direction
This communicating passage on add sealing member, the communicating passage of this horizontal direction is sealed, adding this sealing member can be directly in company
Circulation passage is filled and enters the most permissible, and need not first instill liquid glue also etc. as using mode for dispensing glue in the prior art
Treat the glue curing such as long time, next process could be entered afterwards, therefore substantially increase production efficiency, and this
Plant the mode cost adding sealing member more much lower than some glue mode cost.
Further, sealing foam 07 it is provided with between horn bracket 03 and flange arrangement 11.As such, it is possible to rear sound chamber 05
Seal, prevent the sound in rear sound chamber 05 from passing through in the gap between horn bracket 03 and flange arrangement 11 and reveal, thus
Affect the tonequality of loudspeaker 01.Further, using foam to carry out sealing realization simple, cost is relatively low.
Further, sealing foam 08 it is provided with between horn bracket 03 and casing 02.This is to carry out rear sound chamber 05
Seal, prevent the sound in rear sound chamber 05 from passing through in the gap between horn bracket 03 and casing 02 and reveal, thus affect loudspeaker
The tonequality of 01.Further, using foam to carry out sealing realization simple, cost is relatively low.
Further, the gap of the communicating passage of horizontal direction is 0.3mm.So convenience sealing member seals, and
And sealing effectiveness is preferable.
Further, flange arrangement is the flange around these loudspeaker one circle.Flange arrangement is formed by the way of flange,
Realize simple.
Further, as it is shown in figure 5, loudspeaker 01 include protecgulum 12, Magnet 13, coil 14, vibrating diaphragm 15, bonnet 16, work
Principle is: after the coil of loudspeaker is passed through tone currents, and coil just produces the magnetic field of alternation under the effect of electric current, and Magnet is simultaneously
Also the constant magnetic field that a size and Orientation is constant is produced.Owing to the size and Orientation in the produced magnetic field of coil is with tone currents
Change constantly change, the interaction in two such magnetic field makes coil be perpendicular to the motion of the direction of the winding current, by
It is connected with vibrating diaphragm in coil, thus drives vibrating diaphragm to produce vibration, diaphragm oscillations cause the vibration of air to send sound.
Specifically, flange arrangement 11 is positioned on bonnet 16.Flange arrangement 11 is arranged on bonnet, does not interferes with loudspeaker and send out
Sound, and be easily achieved.
Further, the width of flange arrangement 11 is more than 1.3mm, and thickness is more than 0.8mm.The width of flange arrangement refers to
The width extended out from bonnet in horizontal direction.Width holding one around the flange arrangement that bonnet periphery one circle is arranged
Cause, be more than 1.3mm.The thickness of flange arrangement refers to the height of the thickness of vertical direction upper flange structure, i.e. flange arrangement
Degree.Flange arrangement is set to the width in the range of this and thickness is more easily implemented the blocking-up of passage in before and after's sound chamber, it is easy to
Seal with sealing member, and can have better seal effect.
It should be understood that the size of flange arrangement is not limited to the width mentioned in the embodiment of the present invention in the present invention
And gauge, other can reach the size of this purpose also within protection scope of the present invention.
It addition, flange arrangement is also not limited in the embodiment of the present invention structure limited, it is also possible to for other shapes and
Structure, that produce on this basis it is contemplated that deformation all within protection scope of the present invention.
Further, casing 02 is provided with sender 21, and sender 21 connects with front sound chamber 04.As such, it is possible to pass through machine
The sound of loudspeaker 01 is spread out of outside casing by the sender 21 on shell 02.
Further, sealing member 06 is sealing foam.Sealing foam is used to be easier to be filled into flange arrangement 11 and machine
In gap between shell 02, and sealing foam cost is relatively low.
It should be understood that the sealing member in the embodiment of the present invention is not limited to sealing foam, it would however also be possible to employ other
The material of sealing function can be played.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (9)
1. a mobile terminal device, including loudspeaker, casing, horn bracket, it is characterised in that described loudspeaker are placed in described casing
And in the cavity between described horn bracket, and described cavity is divided into front sound chamber and rear sound chamber, described loudspeaker periphery is provided with method
Blue structure, described flange arrangement and described casing constitute described front sound chamber and the communicating passage in described rear sound chamber, in the horizontal direction
Described communicating passage in be provided with sealing member.
Mobile terminal device the most according to claim 1, it is characterised in that described horn bracket and described flange arrangement it
Between be provided with sealing foam.
Mobile terminal device the most according to claim 1, it is characterised in that set between described horn bracket and described casing
There is sealing foam.
Mobile terminal device the most according to claim 1, it is characterised in that the gap of the communicating passage of described horizontal direction
For 0.3mm.
Mobile terminal device the most according to claim 1, it is characterised in that described flange arrangement is around described loudspeaker one
The flange of circle.
Mobile terminal device the most according to claim 5, it is characterised in that described loudspeaker include bonnet, described flange is tied
Structure is positioned on described bonnet.
Mobile terminal device the most according to claim 1, it is characterised in that described casing is provided with sender, described in go out
Sound hole connects with described front sound chamber.
Mobile terminal device the most according to claim 1, it is characterised in that described sealing member is sealing foam.
Mobile terminal device the most according to claim 1, it is characterised in that described flange arrangement thickness is more than 0.8mm, wide
Degree is more than 1.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494370.4A CN106060753A (en) | 2016-06-30 | 2016-06-30 | Mobile terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494370.4A CN106060753A (en) | 2016-06-30 | 2016-06-30 | Mobile terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106060753A true CN106060753A (en) | 2016-10-26 |
Family
ID=57166935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610494370.4A Pending CN106060753A (en) | 2016-06-30 | 2016-06-30 | Mobile terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106060753A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686506A (en) * | 2017-02-24 | 2017-05-17 | 上海与德信息技术有限公司 | Loudspeaker |
| CN106713558A (en) * | 2016-11-02 | 2017-05-24 | 上海传英信息技术有限公司 | Mobile-phone horn cavity device |
| CN107770648A (en) * | 2017-10-13 | 2018-03-06 | 广东欧珀移动通信有限公司 | Shell and electronic equipment |
| CN112073854A (en) * | 2020-08-27 | 2020-12-11 | 瑞声新能源发展(常州)有限公司科教城分公司 | Sound production device |
| CN113225631A (en) * | 2021-06-08 | 2021-08-06 | 广东湾区智能终端工业设计研究院有限公司 | Speaker and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100246881A1 (en) * | 2006-11-18 | 2010-09-30 | Em-Tech. Co., Ltd. | Sound converter with enclosure |
| CN201878204U (en) * | 2010-11-15 | 2011-06-22 | 中兴通讯股份有限公司 | Mobile phone device |
| CN201967074U (en) * | 2011-01-06 | 2011-09-07 | 瑞声光电科技(常州)有限公司 | Assembling structure of acoustic generator |
| CN204442633U (en) * | 2014-12-05 | 2015-07-01 | 深圳天珑无线科技有限公司 | Mobile terminal and sound cavity apparatus, horn assembly |
| CN205040018U (en) * | 2015-09-02 | 2016-02-17 | 上海与德通讯技术有限公司 | Horn assembly and electronic equipment |
| US20160119718A1 (en) * | 2013-05-18 | 2016-04-28 | Goertek Inc. | Double-vibrating-diaphragm loudspeaker module |
| CN105681980A (en) * | 2015-12-31 | 2016-06-15 | 联想(北京)有限公司 | Electronic output equipment |
-
2016
- 2016-06-30 CN CN201610494370.4A patent/CN106060753A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100246881A1 (en) * | 2006-11-18 | 2010-09-30 | Em-Tech. Co., Ltd. | Sound converter with enclosure |
| CN201878204U (en) * | 2010-11-15 | 2011-06-22 | 中兴通讯股份有限公司 | Mobile phone device |
| WO2012065486A1 (en) * | 2010-11-15 | 2012-05-24 | 中兴通讯股份有限公司 | Mobile phone device |
| CN201967074U (en) * | 2011-01-06 | 2011-09-07 | 瑞声光电科技(常州)有限公司 | Assembling structure of acoustic generator |
| US20160119718A1 (en) * | 2013-05-18 | 2016-04-28 | Goertek Inc. | Double-vibrating-diaphragm loudspeaker module |
| CN204442633U (en) * | 2014-12-05 | 2015-07-01 | 深圳天珑无线科技有限公司 | Mobile terminal and sound cavity apparatus, horn assembly |
| CN205040018U (en) * | 2015-09-02 | 2016-02-17 | 上海与德通讯技术有限公司 | Horn assembly and electronic equipment |
| CN105681980A (en) * | 2015-12-31 | 2016-06-15 | 联想(北京)有限公司 | Electronic output equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713558A (en) * | 2016-11-02 | 2017-05-24 | 上海传英信息技术有限公司 | Mobile-phone horn cavity device |
| CN106686506A (en) * | 2017-02-24 | 2017-05-17 | 上海与德信息技术有限公司 | Loudspeaker |
| CN107770648A (en) * | 2017-10-13 | 2018-03-06 | 广东欧珀移动通信有限公司 | Shell and electronic equipment |
| CN112073854A (en) * | 2020-08-27 | 2020-12-11 | 瑞声新能源发展(常州)有限公司科教城分公司 | Sound production device |
| CN113225631A (en) * | 2021-06-08 | 2021-08-06 | 广东湾区智能终端工业设计研究院有限公司 | Speaker and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
|
| RJ01 | Rejection of invention patent application after publication |