CN202395941U - Audio output device for electronic equipment - Google Patents

Audio output device for electronic equipment Download PDF

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Publication number
CN202395941U
CN202395941U CN2011205552132U CN201120555213U CN202395941U CN 202395941 U CN202395941 U CN 202395941U CN 2011205552132 U CN2011205552132 U CN 2011205552132U CN 201120555213 U CN201120555213 U CN 201120555213U CN 202395941 U CN202395941 U CN 202395941U
Authority
CN
China
Prior art keywords
main
elastomeric
electronic equipment
audio output
loud speaker
Prior art date
Application number
CN2011205552132U
Other languages
Chinese (zh)
Inventor
姬正桥
Original Assignee
联想(北京)有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 联想(北京)有限公司 filed Critical 联想(北京)有限公司
Priority to CN2011205552132U priority Critical patent/CN202395941U/en
Application granted granted Critical
Publication of CN202395941U publication Critical patent/CN202395941U/en

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Abstract

The embodiment of the utility model discloses an audio output device for electronic equipment. The audio output device comprises an elastic material main body, a speaker and an enclosed cavity, wherein the elastic material main body is provided with a sound hole and a mounting groove, the speaker is arranged in the mounting groove and corresponds to the sound hole, and the enclosed cavity is formed by enclosing the speaker, the elastic material main body and a shell of the electronic equipment. Since a whole elastic material sheet is taken as the main body of the enclosed cavity of the audio output device, and the speaker is embedded in the enclosed cavity, a speaker component is assembled on the shell by a buckle. With the integrated mechanism design, the enclosed cavity is sealed well and simple to assemble, and can reduce the space occupied in the device.

Description

The audio output device that is used for electronic equipment

Technical field

The utility model relates to a kind of technical field of electronic equipment, more particularly, relates to a kind of electronic equipment audio output device that is used for.

Background technology

The audio cavity structure of present electronic equipment generally is to adopt plastic material to surround cavity, links together through ultrasonic bond or seccotine bonding, forms closed cavity.General plastics sound chamber is because rigidity is bigger, is difficult for shockproofly, is easy to receive external shock to disturb, and influences tonequality, and this production program will be through special manufacturer's processing of returning home, and cost is higher.

In order to address the above problem; The loudspeaker box structure that a kind of electronic installation occurred; Comprise a housing, a preceding rubber parts, a loud speaker, a back rubber parts and a circuit board, have a host cavity on the housing, preceding rubber parts and back rubber parts clamping loud speaker are contained in the interior and circuit board capping host cavity of host cavity of housing; Preceding rubber parts and loud speaker simultaneously form a preceding tone chamber; And should before rubber parts and shell, tone chamber after back rubber parts and loud speaker one side and the circuit board formation one, and this back rubber parts and circuit board support.But since in the loudspeaker box structure of above-mentioned electronic installation by the separate type mechanism of two rubber; And with the plane contact of circuit board, not only assembling is complicated, the inconsistency of assembling can cause the bad problem of sealing; And the bigger height space of this kind mechanism needs, limited the lightening of equipment.

Therefore, how to work out a kind of audio output device that is used for electronic equipment that reduces installing space, become the technical problem that those skilled in the art need to be resolved hurrily.

The utility model content

In view of this, the utility model provides a kind of audio output device that is used for electronic equipment, to reduce the purpose of its installing space.

For realizing above-mentioned purpose, the utility model provides following technical scheme:

The audio frequency ejecting device that is used for electronic equipment among the utility model embodiment comprises elastomeric material main body, loud speaker and closed cavity; Wherein, Said elastomeric material main body is provided with sender and mounting groove; Said loud speaker is arranged in the said mounting groove and is corresponding with said sender, and said closed cavity is surrounded by the housing of said loud speaker, said elastomeric material main body and said electronic equipment and forms.Because the utility model adopts the main body of full wafer elastomeric material as enclosed cavity, and embeds loud speaker wherein, loudspeaker assembly is packed into through buckle on the housing.The mechanism design of one makes the good airproof performance of closed cavity, and assembling is simple, reduces taking up room of this device.

Preferably; In above-mentioned audio frequency ejecting device; The cell wall of said mounting groove is obliquely installed on the elastomeric material main body, makes said loud speaker and said mounting groove form the preceding cavity of closed cavity, and the housing of said loud speaker and said elastomeric material main body and said electronic equipment forms rear chamber.

Preferably, in above-mentioned audio frequency ejecting device, said elastomeric material main body is provided with the muscle that encloses that groove matches that encloses on the housing with said electronic equipment.

Preferably, in above-mentioned audio frequency ejecting device, said elastomeric material main body is provided with draw-in groove, and the buckle on the housing of said draw-in groove and said electronic equipment matches.

Preferably, in above-mentioned audio frequency ejecting device, said elastomeric material main body is provided with location hole, and the reference column on the housing of said location hole and said electronic equipment matches.

Preferably, in above-mentioned audio frequency ejecting device, said sender is arranged on the side of said elastomeric material main body.

In addition, the inclination of loud speaker is placed in the mounting groove, can take height space by minimizing device further, can make thinner that body does; The use of elastomeric material makes the volume of cavity when work, become big, makes that the tonequality of low frequency is good, and good shock-absorbing capacity can also alleviate the influence of the vibrations of machine for tonequality itself; Processing technology is simple, and cost is low.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

The audio output device sectional structure sketch map that is used for electronic equipment that Fig. 1 provides for the utility model embodiment;

The elastomeric material agent structure sketch map that Fig. 2 provides for the utility model embodiment;

The loud speaker that Fig. 3 provides for the utility model embodiment is looked up the direction perspective view;

The loud speaker that Fig. 4 provides for the utility model embodiment is overlooked the direction perspective view;

The loud speaker that Fig. 5 provides for the utility model embodiment and the exploded perspective view of elastomeric material main body;

The loud speaker that Fig. 6 provides for the utility model embodiment and the assembling sketch map of elastomeric material main body;

The structural representation of the housing that Fig. 7 provides for the utility model embodiment;

The elastomeric material main body that Fig. 8 provides for the utility model embodiment and the exploded perspective view of housing;

The elastomeric material main body that Fig. 9 provides for the utility model embodiment and the assembling sketch map of housing.

Embodiment

To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

Extremely shown in Figure 9 like Fig. 1; The disclosed audio output device that is used for electronic equipment of the utility model embodiment; Comprise elastomeric material main body 2, loud speaker 3 and closed cavity 41,42, wherein; The elastomeric material main body is provided with sender 21 and mounting groove 26, and it is interior and corresponding with sender 21 that loud speaker 3 is arranged on mounting groove 26; Closed cavity 41,42 is surrounded by the housing 1 of loud speaker 3, elastomeric material main body 2 and electronic equipment and forms.

Elastomeric material main body 2 among the utility model embodiment is processed by the elastomeric material one, in assembling process, directly loud speaker 3 is installed in the mounting groove 26 in the elastomeric material main body 2, then this elastomeric material main body 2 is contained on the housing 1.Because the utility model adopts the agent structure of full wafer elastomeric material as enclosed cavity, is the mechanism design of one, make that the audio output device assembling is simple, the space that takies electronic equipment of having reduced this audio output device.

Wherein, Usually sender is arranged on the side of housing 1 in the electronic equipment, and therefore, the side of elastomeric material main body 2 is provided with the sender 11 corresponding senders 21 with the housing 1 of electronic equipment; And the sender on the elastomeric material main body 2 21 is corresponding with loud speaker 3; At least make loud speaker 3, elastomeric material main body 2 and housing 1 surround and form closed cavity, this closed cavity can be used as the sound chamber of whole device, to improve the tonequality of whole device.

The cell wall of above-mentioned mounting groove 21 can vertically with the end face of elastomeric material main body 2 be provided with; Also can be predetermined angle makes loud speaker 3 be obliquely installed on elastomeric material main body 2; Loud speaker 3 forms closed cavity 42 with mounting groove 26; Cavity promptly, the housing 1 of loud speaker and elastomeric material main body and electronic equipment forms closed cavity 41, and this closed cavity is as rear chamber.Further the acoustical quality of this audio output device of raising under the effect of preceding cavity and rear chamber.

In addition, the inclination of loud speaker 3 is placed in the mounting groove 26, and minimizing audio output device further takies height space, can make thinner that the housing 1 of electronic equipment makes; The use of elastomeric material main body 2 integrative-structures makes the volume of cavity when work, become big, thereby has improved the tonequality of low frequency; Elastomeric material main body 2 has good shock-absorbing capacity, thereby alleviates the influence for tonequality of electronic equipment when vibrations.

The installation form of the housing 1 of elastomeric material main body 2 and electronic equipment has multiple, for example adopts fixed form, interference fit or the buckle installation form of bolt.Among the utility model embodiment with the use that combines of multiple installation form.

For the sealing property that guarantees installation process adopts the installation form of interference fit, for the accuracy that guarantees position in the installation process adopts cooperating of reference column and location hole; Adopt the installation form of buckle for the installation strength that guarantees installation process.Particularly; Elastomeric material main body 2 is provided with four lesser calorie grooves 24; Be used for cooperating with the location of the housing 1 of electronic equipment, a corral muscle 23 of periphery be used for the housing 1 of electronic equipment enclose groove 15 interference fit, four location holes 22 be used for housing 1 on reference column 13 location.Also be provided with wire hole 25 on the elastomeric material main body 2, after this audio output device assembling is accomplished, adopt PUR that this wire hole 25 is sealed, guarantee the sealing of closed cavity.

The housing 1 of corresponding assembling has four trips 12; Be used for cooperating with the draw-in groove of elastomeric material main body 2 24, groove 15 usefulness of enclosing of a circle cooperate with the muscle 23 that encloses with elastomeric material main body 2, and two blind holes 14 are arranged on the housing 1; Be to do to subtract the glue processing; In order that increase the volume in sound chamber, back, strengthen acoustical quality, four reference columns 13 be used for elastomeric material main body 2 on location hole 22 match.

During assembling such as Fig. 5, Fig. 6, Fig. 8 and shown in Figure 9; At first loud speaker 3 is put in the elastomeric mounting groove that is obliquely installed; Loud speaker and elastomeric material main body are interference fit, and the bonding sealing of having strengthened again between loud speaker and the elastomeric material main body of the double faced adhesive tape around the loud speaker, are anchored on the cooperation of the elastomeric components that loud speaker is housed through trip on the housing again; The interference fit of enclosing groove of enclosing muscle and housing has all around guaranteed the sealing in back sound chamber.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (6)

1. audio output device that is used for electronic equipment; It is characterized in that; Said audio output device comprises elastomeric material main body, loud speaker and closed cavity, and wherein, said elastomeric material main body is provided with sender and mounting groove; Said loud speaker is arranged in the said mounting groove and is corresponding with said sender, and said closed cavity is surrounded by the housing of said loud speaker, said elastomeric material main body and said electronic equipment and forms.
2. audio output device as claimed in claim 1; It is characterized in that; The cell wall of said mounting groove is obliquely installed on the elastomeric material main body; Make said loud speaker and said mounting groove form the preceding cavity of closed cavity, the housing of said loud speaker and said elastomeric material main body and said electronic equipment forms rear chamber.
3. audio output device as claimed in claim 2 is characterized in that, said elastomeric material main body is provided with the muscle that encloses that groove matches that encloses on the housing with said electronic equipment.
4. audio output device as claimed in claim 3 is characterized in that, said elastomeric material main body is provided with draw-in groove, and the buckle on the housing of said draw-in groove and said electronic equipment matches.
5. audio output device as claimed in claim 4 is characterized in that, said elastomeric material main body is provided with location hole, and the reference column on the housing of said location hole and said electronic equipment matches.
6. like each described audio output device of claim 1-5, it is characterized in that said sender is arranged on the side of said elastomeric material main body.
CN2011205552132U 2011-12-27 2011-12-27 Audio output device for electronic equipment CN202395941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205552132U CN202395941U (en) 2011-12-27 2011-12-27 Audio output device for electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205552132U CN202395941U (en) 2011-12-27 2011-12-27 Audio output device for electronic equipment

Publications (1)

Publication Number Publication Date
CN202395941U true CN202395941U (en) 2012-08-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205552132U CN202395941U (en) 2011-12-27 2011-12-27 Audio output device for electronic equipment

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Country Link
CN (1) CN202395941U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103139683A (en) * 2013-01-23 2013-06-05 福兴达科技实业(深圳)有限公司 Sound chamber structure capable of laterally making sound
CN103414974A (en) * 2013-07-12 2013-11-27 东莞市启原实业有限公司 Loudspeaker sound chamber structure
CN103618984A (en) * 2013-12-09 2014-03-05 歌尔声学股份有限公司 Loudspeaker module and manufacturing method thereof
CN105516867A (en) * 2014-10-10 2016-04-20 雅马哈株式会社 Speaker box structure of electronic device
CN106101947A (en) * 2016-06-20 2016-11-09 广东欧珀移动通信有限公司 Loudspeaker go out acoustic form and mobile terminal
CN110138940A (en) * 2019-06-03 2019-08-16 华勤通讯技术有限公司 A kind of side goes out the sounding module and mobile terminal of sound
CN110166909A (en) * 2019-05-23 2019-08-23 潍坊歌尔电子有限公司 A kind of welding bell group and smartwatch

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103139683B (en) * 2013-01-23 2017-11-17 深圳市福智软件技术有限公司 The audio cavity structure that a kind of side is spoken
CN103139683A (en) * 2013-01-23 2013-06-05 福兴达科技实业(深圳)有限公司 Sound chamber structure capable of laterally making sound
CN103414974A (en) * 2013-07-12 2013-11-27 东莞市启原实业有限公司 Loudspeaker sound chamber structure
CN103414974B (en) * 2013-07-12 2018-05-08 东莞市启原实业有限公司 A kind of loudspeaker sound chamber structure
CN103618984A (en) * 2013-12-09 2014-03-05 歌尔声学股份有限公司 Loudspeaker module and manufacturing method thereof
WO2015085789A1 (en) * 2013-12-09 2015-06-18 歌尔声学股份有限公司 Speaker module and manufacturing method therefor
KR101791619B1 (en) * 2013-12-09 2017-10-30 고어텍 인크 Speaker Module and Manufacturing Method Therefor
US9838816B2 (en) 2013-12-09 2017-12-05 Goertek Inc. Speaker module and manufacturing method therefor
CN105516867A (en) * 2014-10-10 2016-04-20 雅马哈株式会社 Speaker box structure of electronic device
US10200784B2 (en) 2014-10-10 2019-02-05 Yamaha Corporation Speaker box structure of electronic device
CN105516867B (en) * 2014-10-10 2019-02-19 雅马哈株式会社 The loudspeaker enclosure structure of electronic device
CN106101947A (en) * 2016-06-20 2016-11-09 广东欧珀移动通信有限公司 Loudspeaker go out acoustic form and mobile terminal
CN106101947B (en) * 2016-06-20 2019-01-15 Oppo广东移动通信有限公司 Loudspeaker go out acoustic form and mobile terminal
CN110166909A (en) * 2019-05-23 2019-08-23 潍坊歌尔电子有限公司 A kind of welding bell group and smartwatch
CN110166909B (en) * 2019-05-23 2020-10-20 潍坊歌尔电子有限公司 Loudspeaker module and intelligent wrist-watch
CN110138940A (en) * 2019-06-03 2019-08-16 华勤通讯技术有限公司 A kind of side goes out the sounding module and mobile terminal of sound

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C14 Grant of patent or utility model
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: 20120822

Termination date: 20191227