CN105872866B - A kind of mobile terminal - Google Patents
A kind of mobile terminal Download PDFInfo
- Publication number
- CN105872866B CN105872866B CN201610262226.8A CN201610262226A CN105872866B CN 105872866 B CN105872866 B CN 105872866B CN 201610262226 A CN201610262226 A CN 201610262226A CN 105872866 B CN105872866 B CN 105872866B
- Authority
- CN
- China
- Prior art keywords
- hole
- earpiece
- gasket
- sound
- mobile terminal
- 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.)
- Active
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
-
- 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
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
Abstract
The embodiment of the present invention provides a kind of mobile terminal, including casing, earpiece, gasket, the casing is equipped with hollow cavity, the gasket is fixed in the hollow cavity, the earpiece is adsorbed on the gasket by built-in magnet, the casing is equipped with sound outlet hole, and gasket position corresponding with the sound outlet hole is equipped with first through hole, and the sound of the earpiece can be spread out of from the first through hole and the sound outlet hole.Mobile terminal provided by the embodiment of the present invention, for solving the problem of that fixing and seal earpiece with the attached glue mode of foam when dismantling earpiece will cause earpiece damage.
Description
Technical field
The present invention relates to the field of structural design of mobile terminal more particularly to a kind of mobile terminals.
Background technique
In general, earpiece is designed on the mobile terminals such as mobile phone, tablet computer, for transmitting sound.
In prior art, in order to guarantee the sound quality and fixation of earpiece, it is close to carry out that foam is needed between earpiece and casing
Envelope and fixed, foam is two-sided attached glue, glues casing on one side, glues earpiece on one side, while the sound chamber of earpiece being sealed.However, with bubble
Earpiece is fixed and sealed to the two-sided attached glue of cotton, which to have a problem that, i.e., when needing earpiece to take off from casing, glue
Glue is easy to damage on earpiece, causes unnecessary waste.
Summary of the invention
The embodiment of the present invention provides a kind of mobile terminal, solid with the attached glue mode of foam for solving when dismantling earpiece
The problem of fixed and sealing earpiece will cause earpiece damage.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
The embodiment of the present invention provides a kind of mobile terminal, including casing, earpiece, gasket, and the casing is equipped with hollow cavity
Body, the gasket are fixed in the hollow cavity, and the earpiece is adsorbed on the gasket by built-in magnet, the casing
It is equipped with sound outlet hole, gasket position corresponding with the sound outlet hole is equipped with first through hole, and the sound of the earpiece can be from institute
State first through hole and sound outlet hole outflow.
Mobile terminal provided in an embodiment of the present invention passes through earpiece because gasket is fixed in the hollow cavity of casing
Earpiece is adsorbed on gasket by built-in magnet, to achieve the purpose that for earpiece to be fixed on casing, is in this way taken off earpiece
When, directly earpiece can be taken off from gasket, the fixed form of magnet absorption will not damage earpiece itself, so
The waste of earpiece is not will cause.In addition, because being equipped with the first through hole of corresponding sound outlet hole on gasket, the sound of earpiece can be from
The first through hole outflow of gasket reaches the sound outlet hole of casing, then spreads out of from sound outlet hole, achievees the effect that earpiece goes out sound.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that earpiece provided in an embodiment of the present invention is mounted on the structural schematic diagram on casing；
Fig. 2 is that earpiece provided in an embodiment of the present invention is fixed on the schematic diagram of the section structure on casing；
Fig. 3 is the structural schematic diagram of gasket provided in an embodiment of the present invention；
Fig. 4 is gasket provided in an embodiment of the present invention, sealing element, double-sided adhesive fixed structure schematic diagram；
Fig. 5 is the structural schematic diagram of earpiece provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of mobile terminal, as shown in fig. 1 to fig. 4, including casing 01, earpiece 02, gasket 03,
Casing 01 is equipped with hollow cavity 11, and gasket 03 is fixed in hollow cavity 11, and earpiece 02 is adsorbed on gasket by built-in magnet
On 03, casing 01 is equipped with sound outlet hole 12, and the position corresponding with sound outlet hole 12 of gasket 03 is equipped with first through hole 31, the sound of earpiece 02
Sound can be spread out of from first through hole 31 and sound outlet hole 12.
Mobile terminal provided in an embodiment of the present invention passes through earpiece because gasket is fixed in the hollow cavity of casing
Earpiece is adsorbed on gasket by built-in magnet, to achieve the purpose that for earpiece to be fixed on casing, is in this way taken off earpiece
When, directly earpiece can be taken off from gasket, the fixed form of magnet absorption will not damage earpiece itself, so
The waste of earpiece is not will cause.In addition, because being equipped with the first through hole of corresponding sound outlet hole on gasket, the sound of earpiece can be from
The first through hole outflow of gasket reaches the sound outlet hole of casing, then spreads out of from sound outlet hole, achievees the effect that earpiece goes out sound.
Specifically, the mobile terminal can be mobile phone, tablet computer, laptop, Ultra-Mobile PC's (English
Text: Ultra-mobile Personal Computer, referred to as: UMPC), net book, personal digital assistant (English:
Personal Digital Assistant, referred to as: PDA) etc. the terminal device containing earpiece.
The embodiment of the present invention, which takes the mobile phone as an example, to be illustrated.
It further, further include double-sided adhesive 04, double-sided adhesive 04 is equipped with second through-hole corresponding with first through hole 31 (in figure
Be not shown), gasket 03 is fixed on casing 01 by double-sided adhesive 04, the sound of earpiece 02 can from first through hole 31, the second through-hole,
Sound outlet hole 12 is spread out of.
Specifically, double-sided adhesive 04 be two sides all have viscose glue, double-sided adhesive 04 is sticked on one side on casing 01, double-sided adhesive 04 it is another
It is sticked on gasket 03, in this way, gasket 03 is fixed on casing 01 on one side.
On mounting means, first it will can be stained with double-sided adhesive 04 in 03 one side of gasket, then by the another side court of double-sided adhesive 04
To the direction of 01 hollow cavity 11 of casing, press in the hollow cavity 11 of casing 01.In this way, gasket 03 is just fixed on casing 01
Hollow cavity 11 in.
In order to constitute the sound channel of earpiece, the sound of earpiece is spread out of from sound outlet hole 12, is needed in double-sided adhesive
The second through-hole is opened up on 04, the sound of earpiece 02 can pass through from the first through hole 31 of gasket 03, reach the second through-hole, then from the
Two through-holes reach sound outlet hole 12, spread out of from sound outlet hole 12.
It further, further include sealing element 05, sealing element 05 is equipped with third through-hole 51 corresponding with first through hole 31, close
For sealing 05 for being sealed to the sound chamber of earpiece 02, the sound of earpiece 02 can be logical from third through-hole 51, first through hole 31, second
Hole, sound outlet hole 12 are spread out of.
In order to guarantee the sound quality of earpiece, leakage sound is avoided, needs to carry out seal operation to earpiece, so, sealing element 05 is set,
It is sealed by sound chamber of the sealing element 05 to earpiece 02, realizes and well go out audio fruit.
In order to not influence the sound channel of earpiece, need to be arranged third through-hole 51, third through-hole 51, on sealing element 05
One through-hole 31, the second through-hole, sound outlet hole 12 constitute the sound channel of earpiece 02, the sound of earpiece 02 can be spread out of casing 01
Outside.
Further, sealing element 05 is foam.Foam have easy to use, bending freely, volume is ultra-thin, reliable performance,
A series of features such as at low cost.Being sealed with foam to earpiece also has good sealing effect.
Further, gasket 03 is metal gasket.Metal is very strong for the adsorption capacity of magnet, so gasket is made into metal
Material, technique is also fairly simple, and cost is also relatively low, and being adsorbed on metal gasket by the magnet inside earpiece 02 can be more
Add securely.
It should be understood that the invention is not limited to a kind of this materials, as long as can be inhaled earpiece by magnet mode
It is attached to above gasket, the material for the gasket that anyone skilled in the art are contemplated that on this basis protects model in the present invention
Within enclosing.
Specifically, as shown in figure 5, earpiece 02 includes front cover 21, rear cover 22, vibrating diaphragm 23, front cover 21 is equipped with sound hole 211,
Front cover 21 and rear cover 22 are fixed together, and vibrating diaphragm 23 is located in the cavity that front cover 21 and rear cover 22 are constituted, and vibrating diaphragm 23 can be from sound
Expose in hole.Earpiece further includes having coil (not shown) and permanent magnet (not shown), and vibrating diaphragm 23 is connected with coil, special
The electric current of setting formula flows through the coil of earpiece, and the magnetic field for allowing for coil generation in this way changes, then permanent magnet and coil
Between magnetic force change, the distance of permanent magnet and coil also accordingly changes, thus driven vibrating diaphragm 23 vibrate, from
And it makes a sound.
Further, gasket 03 is rectangle, and first through hole 31 is rectangular opening, and the size of first through hole 31 is not less than sound hole
211 size.In this way, the fivebyfive on the one hand generated convenient for earpiece is blazed abroad by first through hole.On the other hand, also
When can be to avoid diaphragm oscillations, vibrating diaphragm encounters gasket and causes noise.
It should be understood that the shape of gasket is not limited to rectangle, the shape of first through hole is also not limited to rectangle
Hole, or ellipse or other shapes.Specifically can according to actual needs depending on.
Further, sealing element 05 is rectangle, and third through-hole 51 is rectangular opening, and third through-hole 51 is not less than first through hole
31.Preferably earpiece can be sealed in this way, guarantee that earpiece will not leak sound, and the sound of earpiece can be very good from listening
The sound chamber of cylinder passes to third through-hole 51, then passes to first through hole 31 from third through-hole 51.Also, it can also be to avoid diaphragm oscillations
When, vibrating diaphragm encounters sealing element so as to cause noise.
It should be understood that the shape of sealing element is also not limited to rectangle, the shape of third through-hole is also not limited to
Rectangular opening, ellipse or other shapes are also within protection scope of the present invention.Specifically can according to actual needs depending on.
Further, double-sided adhesive 04 is rectangle, and the second through-hole is rectangular opening, the second hole size and first through hole 31 1
It causes.It can guarantee the good audio fruit out of earpiece in this way.And when can also be to avoid diaphragm oscillations, vibrating diaphragm encounters double-sided adhesive, from
And the problem of causing noise.In addition, the second through-hole and first through hole on double-sided adhesive 04 are in the same size, it can make double-sided adhesive will
Gasket is well fixed on casing 01, will not also double-sided adhesive be made to expose from first through hole, be influenced beauty.
It should be understood that the shape of double-sided adhesive is not limited to rectangle, the second through-hole is also not limited to rectangular opening, ellipse
Round or other shapes are also within protection scope of the present invention.
Further, the size of first through hole 31 is not less than sound outlet hole 12.It can guarantee the good audio out of earpiece in this way
Fruit.Also, it can also avoid seeing gasket outside casing, to influence the beauty of appearance.
Likewise, the size of the second through-hole, third through-hole is nor less than sound outlet hole 12, it so equally can be to avoid slave shell
Double-sided adhesive or sealing element are seen in outside, to influence appearance looks elegant.
Further, 03 shape of gasket is matched with hollow cavity 11, and hollow cavity 11 is made of limit rib.
The shape of gasket 03 is matched with the shape of hollow cavity 11, and gasket can be made to be placed in hollow cavity 11, in
Cavity body 11 plays the role of good pre-fix to gasket 03.And the circle limit rib structure by casing 01 of hollow cavity 11
At technique realizes that simply cost is relatively low.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of mobile terminal, which is characterized in that including casing, earpiece, gasket, the casing is equipped with hollow cavity, described
Gasket is fixed in the hollow cavity, and the earpiece is adsorbed on the gasket by built-in magnet, before the earpiece includes
Lid, the front cover are equipped with sound hole, and the casing is equipped with sound outlet hole, and gasket position corresponding with the sound outlet hole is equipped with
First through hole, the size of the first through hole are not less than the size of the sound hole, and the sound of the earpiece can be logical from described first
Hole and sound outlet hole outflow.
2. mobile terminal according to claim 1, which is characterized in that further include double-sided adhesive, the double-sided adhesive be equipped with
Corresponding second through-hole of the first through hole, the gasket is fixed on the housing by the double-sided adhesive, the earpiece
Sound can be from the first through hole, second through-hole, sound outlet hole outflow.
3. mobile terminal according to claim 2, which is characterized in that further include sealing element, the sealing element be equipped with
The corresponding third through-hole of first through hole, the sealing element is for being sealed the sound chamber of the earpiece, the sound of the earpiece
It can be from the third through-hole, the first through hole, second through-hole, sound outlet hole outflow.
4. mobile terminal according to claim 3, which is characterized in that the sealing element is foam.
5. mobile terminal according to claim 1, which is characterized in that the gasket is metal gasket.
6. mobile terminal according to claim 1, which is characterized in that the gasket is rectangle, and the first through hole is square
Shape hole.
7. mobile terminal according to claim 3, which is characterized in that the sealing element is rectangle, and the third through-hole is
Rectangular opening, the third through-hole are not less than the first through hole.
8. mobile terminal according to claim 2, which is characterized in that the double-sided adhesive is rectangle, and second through-hole is
Rectangular opening, second hole size are consistent with the first through hole.
9. mobile terminal according to claim 1, which is characterized in that the size of the first through hole is not less than the sound out
Hole.
10. mobile terminal according to claim 1, which is characterized in that the gasket shape is matched with the hollow cavity,
The hollow cavity is made of limit rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262226.8A CN105872866B (en) | 2016-04-26 | 2016-04-26 | A kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262226.8A CN105872866B (en) | 2016-04-26 | 2016-04-26 | A kind of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105872866A CN105872866A (en) | 2016-08-17 |
| CN105872866B true CN105872866B (en) | 2019-09-10 |
Family
ID=56629136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262226.8A Active CN105872866B (en) | 2016-04-26 | 2016-04-26 | A kind of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105872866B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106453722A (en) * | 2016-11-30 | 2017-02-22 | 努比亚技术有限公司 | Telephone receiver device and mobile terminal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611770A (en) * | 2012-02-23 | 2012-07-25 | 广东步步高电子工业有限公司 | Method for reducing failure of receiver of mobile phone |
| CN104796827A (en) * | 2015-04-29 | 2015-07-22 | 江西聚声泰科技有限公司 | Easily installed and detached small-scale dustproof speaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102342130A (en) * | 2009-03-02 | 2012-02-01 | Gn奈康有限公司 | A Headset With Magnetically Attached Ear Pad |
-
2016
- 2016-04-26 CN CN201610262226.8A patent/CN105872866B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611770A (en) * | 2012-02-23 | 2012-07-25 | 广东步步高电子工业有限公司 | Method for reducing failure of receiver of mobile phone |
| CN104796827A (en) * | 2015-04-29 | 2015-07-22 | 江西聚声泰科技有限公司 | Easily installed and detached small-scale dustproof speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105872866A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180255393A1 (en) | Speaker Box | |
| CN103747398B (en) | Loudspeaker module and electronic device comprising the loudspeaker module | |
| WO2017148008A1 (en) | Loudspeaker module | |
| CN207677986U (en) | A kind of loud speaker module | |
| CN106412777B (en) | Mobile terminal | |
| CN202395966U (en) | Mobile terminal device | |
| CN108430017B (en) | Sound production device and electronic equipment | |
| US10869112B2 (en) | Speaker and electronic apparatus | |
| CN203181149U (en) | Mobile terminal increasing size of sound cavity of loudspeaker | |
| CN206149491U (en) | Loudspeaker box | |
| CN207460510U (en) | A kind of loud speaker module | |
| CN108566599B (en) | Sound production device and electronic equipment | |
| CN103024614A (en) | Speaker protecting component and portable electronic device employing same | |
| CN105872866B (en) | A kind of mobile terminal | |
| CN204836536U (en) | Terminal equipment | |
| CN202979074U (en) | Sealing structure of microphone voice cavity of mobile phone | |
| US10182286B2 (en) | Sound device | |
| CN205320223U (en) | Back sound cavity structure's loudspeaker | |
| CN218041772U (en) | Speaker and electronic apparatus | |
| CN203691576U (en) | Micro stereo | |
| CN207531062U (en) | Microphone device | |
| CN105101695A (en) | Protective housing of electronic device and method for transmitting sound in airtight environment | |
| CN203225864U (en) | Loudspeaker module and electronic device using same | |
| CN113438578B (en) | TWS earphone | |
| CN204334871U (en) | A kind of for being arranged on loudspeaker box device on panel TV set and panel TV set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |