CN201365324Y - Loudspeaker fixing structure - Google Patents

Loudspeaker fixing structure Download PDF

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Publication number
CN201365324Y
CN201365324Y CNU2009201458628U CN200920145862U CN201365324Y CN 201365324 Y CN201365324 Y CN 201365324Y CN U2009201458628 U CNU2009201458628 U CN U2009201458628U CN 200920145862 U CN200920145862 U CN 200920145862U CN 201365324 Y CN201365324 Y CN 201365324Y
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CN
China
Prior art keywords
loud speaker
lower cover
fixed structure
optical member
elastic arm
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.)
Expired - Lifetime
Application number
CNU2009201458628U
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Chinese (zh)
Inventor
郭玉凌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wistron Corp
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Wistron Corp
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Filing date
Publication date
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Priority to CNU2009201458628U priority Critical patent/CN201365324Y/en
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Publication of CN201365324Y publication Critical patent/CN201365324Y/en
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Abstract

The utility model relates to a loudspeaker fixing structure comprising an upper cover, a lower cover and an elastic supporting element. An accommodation groove is arranged below the upper cover and provided with a loudspeaker. The lower cover is arranged below the upper cover. The elastic supporting element is arranged above the lower cover and comprises an elastic arm. One end of the elastic arm is arranged above the lower cover and props against the loudspeaker. As the elastic supporting element props against the loudspeaker, noise generated by the loudspeaker during the work can be avoided, thereby improving the use quality of the loudspeaker.

Description

The fixed structure of loud speaker
Technical field
The utility model relates to a kind of fixed structure, particularly relates to a kind of fixed structure of loud speaker.
Background technology
In the epoch of information prosperity, human dependence for electronic installation grows with each passing day, and mobile phone, e-dictionary and handheld game device etc. are seen everywhere arround life such as.These electronic installations carry for convenience, so manufacturer is devoted to study weight and the volume that how to reduce electronic installation invariably.But, desire to dwindle the volume of mobile phone, must involve optimization how to use limited space to reach sound quality.General electronic installation has a housing and a loud speaker.Housing has the portion that amplifies.The position of speaker configurations corresponding portion that amplifies in housing.The front end of loud speaker is butted on housing and forms a preceding sound chamber, then disposes a sponge between the rear end of loud speaker and the housing and keeps the front end of loud speaker and the spacing distance between the housing.
The rear end of loud speaker then forms sound chamber, a back with housing.Loud speaker has a magnet, a voice coil loudspeaker voice coil and an oscillating plate.The operation principle of loud speaker is to flow through electric current by its built-in voice coil loudspeaker voice coil in the magnetic circuit that is made of magnet, generates the actuating force of above-below direction, makes vibration plate vibrates.At this moment, just can be sounded by the air that oscillating plate vibrated.The sound wave that vibration plate vibrates produced transmits in preceding sound chamber of sealing and sound chamber, back, and is difficult for taking place phase interference, makes sound quality promote.
Yet, electronic installation in use for some time, the sponge that is arranged at the loud speaker rear end can wear out, so sponge can follow the string, the front end of loud speaker and the spacing distance between the housing of can't making like this kept necessarily.Therefore, when speaker operation and during vibration plate vibrates, loud speaker then can be shaken in housing, sends noise, influences the voice quality of loud speaker.
Therefore the utility model provides a kind of fixed structure of loud speaker, produces noise when it can avoid speaker operation, to promote the service quality of loud speaker, so can solve the above problems.
The utility model content
One of the purpose of this utility model is to provide a kind of fixed structure of loud speaker, and it props up a loud speaker by an elastic supporting member for supporting optical member, so produces noise when avoiding speaker operation, to promote the service quality of loud speaker.
Two of the purpose of this utility model, be to provide a kind of fixed structure of loud speaker, it ruptures to avoid elastic supporting member for supporting optical member to be butted on loud speaker by the deformation extent of a locating part with the restriction elastic supporting member for supporting optical member, so can increase the convenience that elastic supporting member for supporting optical member uses.
The fixed structure of loud speaker of the present utility model comprises a loam cake, a lower cover and an elastic supporting member for supporting optical member, and the loam cake below has a storage tank, and storage tank is provided with a loud speaker; Under be covered on loam cake below; Elastic supporting member for supporting optical member is located at the lower cover top, and elastic supporting member for supporting optical member comprises an elastic arm, and an end of elastic arm is located at the lower cover top and is butted on loud speaker.Prop up loud speaker by elastic supporting member for supporting optical member, produce noise in the time of so can avoiding speaker operation, to promote the service quality of loud speaker.
In addition, the utility model also comprises a locating part, and locating part is positioned at the elastic arm below, by the deformation extent of locating part with the restriction elastic supporting member for supporting optical member, ruptures to avoid elastic supporting member for supporting optical member to be butted on loud speaker, so can increase the convenience that elastic supporting member for supporting optical member uses.
Description of drawings
Fig. 1 is the stereogram of the utility model preferred embodiment;
Fig. 2 is the A-A direction cutaway view of Fig. 1;
Fig. 3 A is the exploded view of the utility model preferred embodiment;
Fig. 3 B is the exploded view of the utility model preferred embodiment;
Fig. 4 is the structural representation of the portion that amplifies of another preferred embodiment of the utility model;
The structural representation of the elastic supporting member for supporting optical member of another preferred embodiment of Fig. 5 the utility model;
Fig. 6 is the structural representation of the elastic supporting member for supporting optical member of another preferred embodiment of the utility model;
Fig. 7 is the structural representation of the elastic supporting member for supporting optical member of another preferred embodiment of the utility model; And
Fig. 8 is the structural representation of the elastic supporting member for supporting optical member of another preferred embodiment of the utility model.
The primary clustering symbol description:
10 loam cakes, 32 elastic arms
12 storage tanks, 322 fixtures
14 portion's 324 keepers that amplify
20 lower covers, 34 locating parts
22 holddown grooves, 40 loud speakers
24 location notchs, 50 seals
30 elastic supporting member for supporting optical member
Embodiment
Further understand and understanding for the auditor is had structure of the present utility model, feature and the effect that reached, sincerely help with preferred embodiment and cooperate detailed explanation, illustrate as after:
See also Fig. 1, Fig. 2, Fig. 3 A and Fig. 3 B, it is respectively the stereogram of the utility model preferred embodiment, the A-A direction cutaway view of Fig. 1 and the exploded view of different visual angles.As shown in the figure, the fixed structure of loud speaker 40 of the present utility model comprises a loam cake 10, a lower cover 20 and an elastic supporting member for supporting optical member 30, and loam cake 10 belows have a storage tank 12, and storage tank 12 is provided with a loud speaker 40; Lower cover 20 is located at loam cake 10 belows; Elastic supporting member for supporting optical member 30 is located at lower cover 20 tops, and elastic supporting member for supporting optical member 30 comprises an elastic arm 32, and an end of elastic arm 32 is located at lower cover 20 tops and is butted on loud speaker 40.Elastic supporting member for supporting optical member 30 is formed in one with lower cover 20.Prop up loud speaker 40 by elastic supporting member for supporting optical member 30, produce noise in the time of so can avoiding loud speaker 40 work, to promote the service quality of loud speaker 40.
Loam cake 10 of the present utility model is that example explains with a upper shell and the lower house that lower cover 20 is respectively with telephone set, the utility model also can be applicable to the electronic installation that different needs uses loud speaker 40, so can reduce the vibration that the loud speaker 40 of electronic installation is produced, reduce the generation of noise, to promote the voice quality of loud speaker 40.
The utility model also comprises a seal 50, and seal 50 is located between loud speaker 40 and the loam cake 10.Seal 50 is an O shape ring, and the material of seal 50 comprises rubber or resin, can absorb the vibration that loud speaker 40 is produced by seal 50 when working, to reduce the generation of noise.
In addition, elastic supporting member for supporting optical member 30 of the present utility model also comprises a locating part 34, and locating part 34 is located at lower cover 20 tops and is positioned at elastic arm 32 belows.Because the size of the loud speaker 40 of each tame manufacturer made is not quite similar, therefore after loud speaker 40 is installed in loam cake 10, when the desire group is established loam cake 10 with lower cover 20, elastic supporting member for supporting optical member 30 may be pushed elastic supporting member for supporting optical member 30 because loud speaker 40 protrudes, make elastic supporting member for supporting optical member 30 distortion, in order to increase the useful life of elastic supporting member for supporting optical member 30, therefore one locating part 34 is set above lower cover 20, can be butted on locating part 34 after making elastic supporting member for supporting optical member 30 distortion, so can limit the deflection of elastic supporting member for supporting optical member 30 maximums, also can increase the useful life of elastic supporting member for supporting optical member 30.
The utility model is provided with a plurality of portions 14 that amplify above loam cake 10, the portion 14 that amplifies communicates with storage tank 12, the amplify channel form that is shaped as of portion 14, so when loud speaker 40 work, the situation that diminishes to reduce loud speaker 40 volumes to be covered by the portion of amplifying 14 by loam cake 10.
See also Fig. 4, it is the structural representation of the portion that amplifies 14 of another preferred embodiment of the utility model.As shown in the figure, this embodiment embodiment of being different from Fig. 1 is the structure difference of the portion of amplifying 14.The portion that amplifies 14 of Fig. 1 is a groove, and the portion that amplifies 14 of this embodiment is a hole.
See also Fig. 5, it is the structural representation of the elastic supporting member for supporting optical member 30 of another preferred embodiment of the utility model.As shown in the figure, what this embodiment was different from that an embodiment is locating part 34 is provided with the position difference, and the locating part 34 of a last embodiment is located at lower cover 20, and the locating part 34 of this embodiment is located at elastic arm 32 belows.In the time of so can making elastic arm 32 be subjected to loud speaker 40 compressing distortion, the locating part 34 of elastic arm 32 belows is butted on lower cover 20, to reduce elastic arm 32 deflections.
See also Fig. 6, it is the structural representation of the elastic supporting member for supporting optical member 30 of another preferred embodiment of the utility model.As shown in the figure, this embodiment embodiment of being different from Fig. 2 is that elastic arm 32 is arranged in the mode difference of lower cover 20.The elastic arm 32 of the embodiment of Fig. 2 is shaped in lower cover 20, one end of the elastic arm 32 of this embodiment then is provided with a fixture 322, lower cover 20 tops then are provided with a holddown groove 22, fixture 322 is located at holddown groove 22, makes elastic arm 32 and lower cover 20 be mounted on one by fixture 322 and matching of holddown groove 22.In addition, this embodiment also can be located at elastic arm 32 belows with locating part 34 as the embodiment of Fig. 5.
See also Fig. 7, it is the structural representation of the elastic supporting member for supporting optical member 30 of another preferred embodiment of the utility model.As shown in the figure, this embodiment embodiment of being different from Fig. 2 is that elastic supporting member for supporting optical member 30 is different with the connected mode of lower cover 20.Among the embodiment of Fig. 2 elastic arm 32 only an end be connected with lower cover 20, and elastic arm 32 other ends of this embodiment also are located at lower cover 20 tops.So more can increase the steadiness of elastic supporting member for supporting optical member 30.In addition, this embodiment also can be located at elastic arm 32 belows with locating part 34 as the embodiment of Fig. 5.
See also Fig. 8, it is the structural representation of the elastic supporting member for supporting optical member 30 of another preferred embodiment of the utility model.As shown in the figure, this embodiment is different from the mode difference that two ends that an embodiment is the elastic arm 32 of this embodiment are arranged in lower cover 20.Elastic arm 32 1 ends of this embodiment are except being provided with the fixture 322 as Fig. 7 embodiment, and the other end of elastic arm 32 then is provided with positioning piece 324, and lower cover 20 tops are provided with a location notch 24, and keeper 324 is located at location notch 24.Make elastic supporting member for supporting optical member 30 be mounted on lower cover 20 tops more firmly by fixture 322 and keeper 324.In addition, this embodiment also can be located at elastic arm 32 belows with locating part 34 as the embodiment of Fig. 5.
In sum, the utility model relates to a kind of fixed structure of loud speaker, comprises a loam cake, a lower cover and an elastic supporting member for supporting optical member, and the loam cake below is provided with a loud speaker; Under be covered on loam cake below; Elastic supporting member for supporting optical member is located at the lower cover top, and elastic supporting member for supporting optical member comprises an elastic arm, and an end of elastic arm is located at the lower cover top and is butted on loud speaker.Prop up loud speaker by elastic supporting member for supporting optical member, produce noise in the time of so can avoiding speaker operation, to promote the service quality of loud speaker.
So the utility model is real in having novelty, progressive and can utilizing for industry, so the patent application important document that should meet the Patent Law defined propose utility application in accordance with the law, is earnestly asked and is grant quasi patent early, to feeling for praying undoubtedly.
The above-described content of thought, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, such as equivalent variations and the modification of being done according to the described shape of the utility model claims scope, structure, feature and spirit all should be included in claims scope of the present utility model.

Claims (12)

  1. A loud speaker fixed structure, it is characterized in that the fixed structure of described loud speaker comprises:
    One loam cake, below have a storage tank, and described storage tank is provided with a loud speaker;
    One lower cover is located at described loam cake below; And
    One elastic supporting member for supporting optical member is located at described lower cover top, and elastic supporting member for supporting optical member comprises an elastic arm, and an end of described elastic arm is located at described lower cover top and is butted on described loud speaker.
  2. 2. the fixed structure of loud speaker as claimed in claim 1 is characterized in that, described loam cake top is provided with a plurality of portions that amplify, and the described portion that amplifies communicates with described storage tank.
  3. 3. the fixed structure of loud speaker as claimed in claim 2 is characterized in that, the described portion of amplifying is a groove.
  4. 4. the fixed structure of loud speaker as claimed in claim 2 is characterized in that, the described portion of amplifying is a hole.
  5. 5. the fixed structure of loud speaker as claimed in claim 1 is characterized in that, an end of described elastic arm is provided with a fixture, and described lower cover top is provided with a holddown groove, and described fixture is located at described holddown groove.
  6. 6. the fixed structure of loud speaker as claimed in claim 1 is characterized in that, described elastic supporting member for supporting optical member also comprises a locating part, and described locating part is located at described lower cover top and is positioned at described elastic arm below.
  7. 7. the fixed structure of loud speaker as claimed in claim 1 is characterized in that, described elastic supporting member for supporting optical member also comprises a locating part, and described locating part is located at described elastic arm below.
  8. 8. the fixed structure of loud speaker as claimed in claim 1 is characterized in that, the other end of described elastic arm is located at described lower cover top.
  9. 9. the fixed structure of loud speaker as claimed in claim 8 is characterized in that, the other end of described elastic arm is provided with positioning piece, and described lower cover top is provided with a location notch, and described keeper is located at described location notch.
  10. 10. the fixed structure of loud speaker as claimed in claim 1 is characterized in that, the fixed structure of described loud speaker also comprises a seal, and described seal is located between described loud speaker and the described loam cake.
  11. 11. the fixed structure of loud speaker as claimed in claim 1 is characterized in that, described elastic supporting member for supporting optical member and described lower cover are formed in one.
  12. 12. the fixed structure of loud speaker as claimed in claim 1 is characterized in that, described loam cake and described lower cover are respectively a upper shell and a lower house of telephone set.
CNU2009201458628U 2009-03-13 2009-03-13 Loudspeaker fixing structure Expired - Lifetime CN201365324Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009201458628U CN201365324Y (en) 2009-03-13 2009-03-13 Loudspeaker fixing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009201458628U CN201365324Y (en) 2009-03-13 2009-03-13 Loudspeaker fixing structure

Publications (1)

Publication Number Publication Date
CN201365324Y true CN201365324Y (en) 2009-12-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009201458628U Expired - Lifetime CN201365324Y (en) 2009-03-13 2009-03-13 Loudspeaker fixing structure

Country Status (1)

Country Link
CN (1) CN201365324Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103618984A (en) * 2013-12-09 2014-03-05 歌尔声学股份有限公司 Loudspeaker module and manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103618984A (en) * 2013-12-09 2014-03-05 歌尔声学股份有限公司 Loudspeaker module and manufacturing method thereof
CN103618984B (en) * 2013-12-09 2017-04-26 歌尔股份有限公司 Loudspeaker module and manufacturing method thereof
US9838816B2 (en) 2013-12-09 2017-12-05 Goertek Inc. Speaker module and manufacturing method therefor

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CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20091216