CN102769808A - Loudspeaker for portable equipment - Google Patents
Loudspeaker for portable equipment Download PDFInfo
- Publication number
- CN102769808A CN102769808A CN2012101646267A CN201210164626A CN102769808A CN 102769808 A CN102769808 A CN 102769808A CN 2012101646267 A CN2012101646267 A CN 2012101646267A CN 201210164626 A CN201210164626 A CN 201210164626A CN 102769808 A CN102769808 A CN 102769808A
- Authority
- CN
- China
- Prior art keywords
- loud speaker
- upper bracket
- loudspeaker
- portable set
- sound
- 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
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a loudspeaker for portable equipment. The loudspeaker for the portable equipment comprises a horn body and an audio cavity sealing piece, and is characterized in that the audio cavity sealing piece is formed by an upper bracket and a lower bracket in a sealing manner; the horn body is clamped between the upper bracket and the lower bracket; and the height of the interior space of the audio cavity sealing consisting of the upper bracket and the lower bracket can be 0mm to10mm. The loudspeaker for the portable equipment has the benefits that the volume of the loudspeaker for the portable equipment is guaranteed; sound quality of the loudspeaker for the portable equipment is improved; and the volume and the size of the portable equipment are not enlarged. The upper bracket is taken into full play to enable the upper bracket to be sealed together with the lower bracket to form the audio cavity sealing piece and to support an antenna at the same time. The loudspeaker can receive not only a telephone receiver audio source signal but also a horn audio source signal.
Description
Technical field
Execution mode of the present invention relates to electronic technology field, and more specifically, execution mode of the present invention relates to a kind of portable set and uses loud speaker
Background technology
Along with the progress in epoch, the continuing to optimize of material life, mobile phone, MP3, palmtop PC waits portable mobile terminal to become people's life necessary article, and loud speaker becomes the necessary device of terminal sounding.Loud speaker is converted into voice signal with the signal of telecommunication, lets people can hear sound.
The update of technology, people require increasingly high to the tonequality of loud speaker.Present mobile electronic device more and more receives client's favor, and loud speaker is the vitals on the portable equipment, in order to guarantee the tonequality of loud speaker, is provided with loud speaker sound chamber seal on the existing portable equipment usually.With the mobile phone is example, and the back sound chamber of general mobile phone loudspeaker is leaned on housing itself to push down foam and sealed, because inner structural members is numerous, often can not do sealing effectiveness, and the foam sealing, and tonequality is relatively poor, does not reach perfect effect.
Therefore the volume and the size that how in the sounding tonequality that promotes the portable equipment loud speaker, not to increase portable equipment again seem most important.
Summary of the invention
The present invention has overcome the deficiency of prior art, and the execution mode of a kind of portable set with loud speaker is provided, and can solve the problem of loud speaker lower tone with expectation.
For solving above-mentioned technical problem, one embodiment of the present invention adopt following technical scheme:
Portable set is used loud speaker in an embodiment of the invention; Comprise speaker body and sound chamber seal; Sound chamber seal is sealed to form by upper bracket and lower carriage; Speaker body is fastened in the middle of upper bracket and the lower carriage, and seal inner space, the sound chamber height that upper bracket and lower carriage are formed can be 0 to 10 millimeter.
Technical scheme further is that the connected mode between upper bracket and the lower carriage can be used ultrasonic bonding.
Technical scheme further be upper bracket transversely have first recessed with horn main body forward face shape suitable.
Technical scheme further be lower carriage transversely have second recessed with horn main body the face shape is suitable dorsad.
Technical scheme further is that upper bracket and lower carriage can be that Merlon is processed.
Technical scheme further is that upper bracket and lower carriage can be that the quality proportioning is that the mixture that 70% Merlon, 30% resin are formed is processed.
Technical scheme further is a sound chamber seal inner wall smooth.
Technical scheme further is that portable set matches with the receiver source of sound with loudspeaker signal, is electrically connected with the receiver source of sound.
Technical scheme further is that portable set matches with the loudspeaker source of sound with loudspeaker signal, is electrically connected with the loudspeaker source of sound.
The portable terminal that the present invention can also a kind ofly use portable set with loud speaker.
Compared with prior art, one of beneficial effect of the present invention is: guarantee that portable set with the loudspeaker sound size, improves portable set and uses loud speaker tonequality, do not enlarge the portable equipment volume, size.Make full use of upper bracket, upper bracket can be sealed with lower carriage form sound chamber seal, again can supporting antenna.Loud speaker can receive the receiver sound source signal, can receive the loudspeaker sound source signal again.
Description of drawings
For the clearer explanation embodiment of the invention or technical scheme of the prior art; To do simply the accompanying drawing of required use in embodiment or the description of the Prior Art below and introduce; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, to those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic perspective view that the portable equipment that Fig. 1 shows to be provided according to one embodiment of the invention concerns with seal configuration position, loud speaker sound chamber;
Fig. 2 shows the schematic perspective view of the sound cavity sealing structure of loudspeaker medium-height trestle that provides according to one embodiment of the invention.
Fig. 3 shows the loud speaker longitudinal profile structural representation that provides according to one embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention provides a kind of portable set to use loud speaker; It takes up room less; Be convenient to install, with low cost and can make portable set tonequality even more ideal; The portable set that the embodiment of the invention as shown in Figure 1 provided is used loud speaker, comprises speaker body 5 and sound chamber seal, and sound chamber seal is sealed to form by upper bracket 1 and lower carriage 6; It is middle with lower carriage 6 that speaker body 5 is fastened on upper bracket 1, and upper bracket 1 can be 0 to 10 millimeter with seal inner space, the sound chamber height that lower carriage 6 is formed.It is suitable with horn main body 5 forward faces 3 shapes that upper bracket 1 transversely has first recessed 2, and lower carriage 6 transversely has recessed 7, and face 4 shapes are suitable dorsad with horn main body 5.Portable set among this embodiment is with the sound chamber seal of loud speaker; Lower carriage is sealed to form in the employing; Form the sound chamber of a sealing; Make sound not receive the interference of the inner components and parts of portable equipment, reduce noise and reduce portable equipment simultaneously, increase portable equipment and use the loud speaker acoustical quality with the infringement of loud speaker to portable equipment inside components and parts.In order to improve the acoustical quality of portable set, on portable mobile termianl, be provided with loud speaker sound chamber with loud speaker.Because the volume in the sealing in sound chamber and sound chamber has very big influence to tonequality, so can improve acoustical quality.Sound chamber seal forms a BOX cavity.The space that the ordinary circumstance lower chamber forms has 2 milliliters to 5 milliliters just can have greatly improved to loudspeaker tonequality.If speaker body is big more, sound chamber seal cavity is also answered corresponding increase, and the height of whole BOX cavity is generally at 4 millimeters to 8 millimeters, and sound chamber seal cavity is big more, and the loud speaker acoustical quality is good more.
Connected mode according between another embodiment of the present invention upper bracket 1 and the lower carriage 6 can be used ultrasonic bonding.The material of upper bracket and lower carriage is PC with Merlon generally, and tool high strength and coefficient of elasticity, high impact, serviceability temperature scope are wide, for the ease of injection mo(u)lding, also can be that the quality proportioning is that 70%PC, 30% resin are that the mixture that ABS forms is processed.Inside cavity is accomplished smooth, and wedge angle is not arranged, be beneficial to sound wave in cavity around.When ultrasonic wave acts on thermoplastic plastics contact-making surface; The dither that meeting generation per second is several ten thousand times, this dither that reaches certain amplitude is sent to welding zone to ultrasonic energy through last weldment; Because the interface place acoustic resistance of i.e. two welding of welding zone is big, therefore can produce localized hyperthermia.Because the plastics poor thermal conductivity, can't in time distribute for the moment again, accumulate in welding zone, cause the contact-making surface of two plastics to melt rapidly, add certain pressure after, make it be fused into one.After ultrasonic wave fails, let pressure continue several seconds, make its coagulation forming, so just form a firm strand, reach the purpose of welding, weld strength can approach raw material intensity.The quality of Ultrasonic Plastic Welding depends on the amplitude of transducer soldering tip, three factors such as institute's plus-pressure and weld time, and weld time and soldering tip pressure can be regulated, and amplitude is by transducer and horn decision.These three amount interactions have a suitable value, and when energy surpassed suitable the value, the meltage of plastics was just big, and the welding thing is yielding; If energy is little, then be difficult for welding, added pressure can not be too big.This optimum pressure is the length of side of welding portion and the amassing of optimum pressure of the every 1mm in edge.
Also can be used as antenna holder when upper bracket 1 is formed sound chamber seal with lower carriage 6 according to another embodiment of the invention, antenna shrapnel also can be attached on the upper bracket 1.The great convenience that can be the mobile phones design band had both been saved independent antenna holder, had also improved the tonequality of loudspeaker simultaneously, and one-object-many-purposes is saved the space, practices thrift cost.
Portable set matches with the receiver source of sound with loudspeaker signal according to another embodiment of the invention, is electrically connected with the receiver source of sound.Portable set matches with the loudspeaker source of sound with loudspeaker signal, is electrically connected with the loudspeaker source of sound.The portable set loud speaker not only can also be as receiver as loudspeaker.Loudspeaker and receiver design for one, reduce cost, and volume reduces.
Although invention has been described with reference to a plurality of explanatory embodiment of the present invention here; But; Should be appreciated that those skilled in the art can design a lot of other modification and execution modes, these are revised and execution mode will drop within disclosed principle scope of the application and the spirit.More particularly, in the scope of, accompanying drawing open and claim, can carry out multiple modification and improvement to the building block and/or the layout of subject combination layout in the application.Except modification that building block and/or layout are carried out with improve, to those skilled in the art, other purposes also will be tangible.
Claims (10)
1. a portable set is used loud speaker; Comprise speaker body (5) and sound chamber seal; It is characterized in that: said sound chamber seal is sealed to form by upper bracket (1) and lower carriage (6); Speaker body (5) is fastened in the middle of upper bracket (1) and the lower carriage (6), and seal inner space, the sound chamber height that upper bracket (1) and lower carriage (6) are formed is 0 to 10 millimeter.
2. use loud speaker according to the said portable set of claim 1, it is characterized in that: the connected mode between said upper bracket (1) and the said lower carriage (6) is used ultrasonic bonding.
3. use loud speaker according to the said portable set of claim 1, it is characterized in that: said upper bracket (1) transversely has first recessed (2) and horn main body (5) forward face (3) shape suitable.
4. use loud speaker according to the said portable set of claim 1, it is characterized in that: said lower carriage (6) transversely has second recessed (7), and face (4) shape is suitable dorsad with horn main body (5).
5. use loud speaker according to the said portable set of claim 1, it is characterized in that: said upper bracket (1) and said lower carriage (6) are processed by Merlon.
6. use loud speaker according to the said portable set of claim 1, it is characterized in that: said upper bracket (1) and said lower carriage (6) are that the mixture that 70% Merlon, 30% resin are formed is processed by the quality proportioning.
7. use loud speaker according to the said portable set of claim 1, it is characterized in that: said sound chamber seal inner wall smooth.
8. use loud speaker according to the said portable set of claim 1, it is characterized in that: portable set matches with the receiver source of sound with loudspeaker signal, is electrically connected with the receiver source of sound.
9. use loud speaker according to the said portable set of claim 1, it is characterized in that: portable set matches with the loudspeaker source of sound with loudspeaker signal, is electrically connected with the loudspeaker source of sound.
10. portable terminal that uses the arbitrary said portable set of claim 1 to 9 with loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101646267A CN102769808A (en) | 2012-05-24 | 2012-05-24 | Loudspeaker for portable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101646267A CN102769808A (en) | 2012-05-24 | 2012-05-24 | Loudspeaker for portable equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102769808A true CN102769808A (en) | 2012-11-07 |
Family
ID=47097035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101646267A Pending CN102769808A (en) | 2012-05-24 | 2012-05-24 | Loudspeaker for portable equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102769808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244595A (en) * | 2015-07-27 | 2016-01-13 | 禾邦电子(苏州)有限公司 | Electronic equipment with antenna |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2634771Y (en) * | 2003-06-04 | 2004-08-18 | 志丰电子股份有限公司 | Speaker with telephone receiver function |
| CN101222784A (en) * | 2007-01-12 | 2008-07-16 | 富准精密工业(深圳)有限公司 | Loudspeaker box structure and mobile electronic equipments adopting the same |
| CN201123121Y (en) * | 2007-11-28 | 2008-09-24 | 中兴通讯股份有限公司 | Mobile terminal and speaker cavity used for the same |
| CN201766626U (en) * | 2010-06-11 | 2011-03-16 | 中兴通讯股份有限公司 | Mobile terminal |
| CN202143121U (en) * | 2011-07-29 | 2012-02-08 | 上海晨兴希姆通电子科技有限公司 | Candybar mobile phone |
-
2012
- 2012-05-24 CN CN2012101646267A patent/CN102769808A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2634771Y (en) * | 2003-06-04 | 2004-08-18 | 志丰电子股份有限公司 | Speaker with telephone receiver function |
| CN101222784A (en) * | 2007-01-12 | 2008-07-16 | 富准精密工业(深圳)有限公司 | Loudspeaker box structure and mobile electronic equipments adopting the same |
| CN201123121Y (en) * | 2007-11-28 | 2008-09-24 | 中兴通讯股份有限公司 | Mobile terminal and speaker cavity used for the same |
| CN201766626U (en) * | 2010-06-11 | 2011-03-16 | 中兴通讯股份有限公司 | Mobile terminal |
| CN202143121U (en) * | 2011-07-29 | 2012-02-08 | 上海晨兴希姆通电子科技有限公司 | Candybar mobile phone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244595A (en) * | 2015-07-27 | 2016-01-13 | 禾邦电子(苏州)有限公司 | Electronic equipment with antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2740848C (en) | Safe in-ear earphones | |
| US8767992B2 (en) | Mobile media device case/attachment for providing passive acoustic boosting | |
| CN103974160B (en) | Dual-speaker headphone | |
| CN204887446U (en) | Miniature loudspeaker | |
| CN205081822U (en) | Mobile communication terminal | |
| CN203691620U (en) | Ultra-thin acoustic cavity structure | |
| CN104581580A (en) | Telephone receiver provided with improved structure | |
| CN104853278A (en) | Mini sound box | |
| CN101212838A (en) | Sound box structure and mobile electronic device employing the sound box structure | |
| CN206331789U (en) | One kind orientation interference guard sound-producing device | |
| CN106303859B (en) | Loudspeaker | |
| CN204598287U (en) | A kind of miniature loudspeaker box | |
| CN102769808A (en) | Loudspeaker for portable equipment | |
| CN203933737U (en) | A kind of simple mobile phone support that amplifies | |
| CN106303790B (en) | A kind of earphone | |
| CN205726224U (en) | There is the portable set of mike, ear phone line control device and earphone | |
| CN204761683U (en) | Miniature loudspeaker | |
| CN212572917U (en) | Headset with noise reduction function | |
| CN208707900U (en) | A kind of noise cancelling headphone | |
| CN208572432U (en) | Easy loudspeaker structure | |
| CN202276443U (en) | Earphone line control device | |
| CN207652640U (en) | Half In-Ear Headphones of one kind and audio-visual equipment | |
| CN206575567U (en) | In-Ear Headphones | |
| CN204442678U (en) | A kind of receiver of easy structure | |
| CN205195970U (en) | Horn loudspeaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160504 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |