CN202231834U - Loudspeaker box fixing module - Google Patents
Loudspeaker box fixing module Download PDFInfo
- Publication number
- CN202231834U CN202231834U CN2011203620559U CN201120362055U CN202231834U CN 202231834 U CN202231834 U CN 202231834U CN 2011203620559 U CN2011203620559 U CN 2011203620559U CN 201120362055 U CN201120362055 U CN 201120362055U CN 202231834 U CN202231834 U CN 202231834U
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- stuck
- housing
- curved surface
- module
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 54
- 229910052751 metal Inorganic materials 0.000 claims abstract description 54
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 239000012943 hotmelt Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011469 building brick Substances 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009183 running Effects 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model provides a fixed module of audio amplifier. The loudspeaker box fixing module comprises a shell, a loudspeaker box body and a metal elastic sheet. The shell comprises a plurality of limiting pieces. The sound box body is arranged in the shell. The metal elastic sheet comprises a plurality of clamping parts, more than one combining part and a deformation part arranged between the clamping parts and the combining part, wherein the clamping parts are connected with the limiting parts, the combining part is connected with the sound box body, and when the sound box body and the shell generate relative displacement, the deformation part bends and deforms to absorb energy generated during the relative displacement. The utility model discloses can absorb the produced vibration of audio amplifier body and by the cooperation of the locating part of metal shrapnel and casing, make the audio amplifier body can set up on the casing firmly, unlikely drop.
Description
Technical field
The utility model relates to a kind of audio amplifier stuck-module, and particularly a kind of metal clips that utilizes is with the fixing audio amplifier stuck-module of audio amplifier body.
Background technology
In the general portable type electronic product, dispose loudspeaker and an audio amplifier usually for sounding.Loudspeaker are used for vibrate air, and produce sound wave, and audio amplifier then is to be used to hold loudspeaker, and the sound that loudspeaker sent is amplified and tonequality is idealized.In the known technology, often utilize modes such as screws, vibration absorber (damper) combination or magnetic force, loudspeaker and audio amplifier are fixed in the electronic product.
Yet, during horn actuation, the electronic building brick arround the vibration that it produced will directly be passed to.Microminiaturized electronic building brick after receiving the ripple that shakes that loudspeaker produced for a long time, tends to influence its normal running.
For fear of the problems referred to above, known technology normally is arranged at the vibration absorber of a rubber system between audio amplifier and other electronic building bricks, to weaken the vibration of audio amplifier.Yet, receiving the influence of portable type electronic product internal high temperature, situations such as embrittlement often take place in the vibration absorber of above-mentioned rubber system, and ineffective.In addition, owing to the vibration absorber of rubber system normally utilizes fixedly audio amplifier of frictional force, in case when therefore portable type electronic product suffered acutely to rock or drops, audio amplifier left its position that disposes originally.
Therefore, need provide a kind of audio amplifier stuck-module to address the above problem.
The utility model content
In view of this, the purpose of the utility model is to provide a kind of audio amplifier stuck-module, make the audio amplifier body firm be fixed in electronic installation inside, and block the vibration that the audio amplifier body is produced simultaneously, avoid other electronic building bricks to receive vibration effect and lose function.
In order to achieve the above object, the utility model provides a kind of audio amplifier stuck-module, and this audio amplifier stuck-module comprises a housing, an audio amplifier body and a metal clips.This housing comprises a plurality of locating parts.This audio amplifier body is arranged in this housing.This metal clips comprises a plurality of holding sections, an above joint portion and a variant part that is arranged between those holding sections and this joint portion; Wherein, Those holding sections are linked to those locating parts, and this joint portion is linked to this audio amplifier body, when this audio amplifier body and this housing produce relative displacement; This variant part flexural deformation, the energy that is produced when absorbing this relative displacement.
The audio amplifier stuck-module of the utility model utilizes the metal clips of elastically deformable to be linked between audio amplifier body and the housing, to absorb the vibration that the audio amplifier body is produced.In addition, cooperate the structural design on audio amplifier body and the housing, what metal clips can be firm is incorporated on audio amplifier body and the housing unlikely coming off.
Description of drawings
Fig. 1 shows the exploded view of audio amplifier stuck-module of first embodiment of the utility model;
Fig. 2 shows the sketch map of housing of first embodiment of the utility model;
The sketch map of the metal clips of first embodiment of Fig. 3 a to Fig. 3 b demonstration the utility model;
Fig. 4 shows the sketch map of part assembly of first embodiment of the utility model;
Fig. 5 shows the sketch map of audio amplifier stuck-module of first embodiment of the utility model;
Fig. 6 shows the exploded view of audio amplifier stuck-module of second embodiment of the utility model;
Fig. 7 shows the exploded view of audio amplifier stuck-module of the 3rd embodiment of the utility model;
The sketch map of the metal clips of the 3rd embodiment of Fig. 8 a to Fig. 8 b demonstration the utility model; And
Fig. 9 shows the sketch map of part assembly of audio amplifier stuck-module of the 3rd embodiment of the utility model.
The primary clustering symbol description:
100,200,300 audio amplifier stuck-modules; 125,225,325 joint portions;
110,210,310 housings; 227 protuberances;
110a, 210a, 310a inner surface; 3211,3251 firsts;
111,211,311 locating parts; 3211a, 3251a upper limb;
111a, 111b locating part; 3211b, 3251b lower edge;
113,213 grooves; 3212,3252 second portions;
212,312 side plates; 3231,3233 bends;
212a, 312a surface; 3232 connecting portions;
214,314 side plates; 130,230,330 audio amplifier bodies;
214a, 314a surface; 130a, 230a, 230b, 330a, 330b surface;
3111 grabs; 131 loudspeaker;
3112 fixture blocks; 133,233,333 fixtures;
120,220,320 metal clipss; 231 grooves;
121,221,321 holding sections; The 330c bottom surface;
121a, 123a, 221a, the 223a back side; 3331 grabs;
121b, 123b, 221b, 223b front; 3332 fixture blocks;
123,223,323 variant parts; The D1 distance;
C1, C2 axis.
Embodiment
Existing conjunction with figs. and embodiment explanation.
See also Fig. 1, Fig. 1 shows the audio amplifier stuck-module 100 of first embodiment of the utility model.Audio amplifier stuck-module 100 comprises a housing 110, two metal clipss 120 and audio amplifier bodies 130.Below will the arrange in pairs or groups characteristic of each assembly of description of drawings:
See also Fig. 2; In one embodiment, housing 110 is the part of a portable electron device (as: notebook computer, figure does not show); Housing 110 comprises four locating parts 111; Wherein per two locating parts 111 are arranged on the inner surface 110a of housing 110 in pairs, thus have two pairs of locating parts 111, wherein between the two pairs of locating parts 111 at a distance of a distance B 1.Locating part 111 is a ㄇ font structure, makes a groove 113 be formed between the inner surface 110a of each locating part 111 and housing 110, wherein each to locating part 111 in, the opening of groove 113 is against each other.Be convenient explanation, each will be at following locating part 111a and the locating part 111b of being denoted as to the locating part 111 that is oppositely arranged.
See also Fig. 3 a to Fig. 3 b, Fig. 3 a to Fig. 3 b shows the sketch map that the metal clips 120 of audio amplifier stuck-module 100 of first embodiment of the utility model is watched from different angles respectively.Metal clips 120 comprises two holding sections 121, a variant part 123 and a joint portion 125.Two holding sections 121 are linked to the two opposite sides of variant part 123 respectively, and are arranged at respectively among the groove 113.Two holding sections 121 have a back side 121a and a positive 121b respectively, back side 121a and positive 121b be all one have curvature curved surface, wherein this peak of curved surface with curvature is through an axis C1.Variant part 123 has a back side 123a and a positive 123b, back side 123a and positive 123b be all one have curvature curved surface, wherein this minimum point of curved surface with curvature is through an axis C2.Joint portion 125 is a perforate, is opened in the essence middle position of variant part 123.It should be noted that the curved surface between variant part 123 and the adjacent holding section 121 is concavo-convex relative.In other words, if variant part 123 is a convex surface, 121 of the holding sections of adjacent variant part 123 both sides are a concave surface, and vice versa.
See also Fig. 4, audio amplifier body 130 comprises loudspeaker 131 and two fixtures 133.Loudspeaker 131 are arranged in the audio amplifier body 130, and the sound that loudspeaker 131 send can be in the 130 inner resonance that produce of audio amplifier body.Two fixtures 133 between locating part 111a, the 111b (Fig. 2), are arranged at the surperficial 130a of audio amplifier body 130 with respect to each at a distance of a distance B 1.
See also Fig. 4, Fig. 5; The assembly program of the audio amplifier stuck-module 100 of first embodiment of the utility model is following: at first; The joint portion 125 of two metal clipss 120 is linked to the fixture 133 of audio amplifier body 130 respectively; And connect fixture 133 and metal clips 120 with the Fang Shi Rong of hot melt or welding, make metal clips 120 be fixed in the surperficial 130a of audio amplifier body 130.Then, with the surperficial 130a of audio amplifier body 130 inner surface 110a, and, make audio amplifier body 130 be linked to housing 110 through the combining of metal clips 120 and housing 110 towards housing 110.
Know clearly it; In the process in conjunction with audio amplifier body 130 to housing 110; The holding section 121 that at first will be positioned at the metal clips 120 of audio amplifier body 130 the same sides is arranged at locating part 111a, and the holding section 121 that will be positioned at audio amplifier body 130 opposite sides afterwards again is arranged at locating part 111b.Thus, promptly accomplish audio amplifier body 130 and be arranged at the assembly program on the housing 110.It should be noted that; After assembled; Because holding section 121 is a curved surface with variant part 123; And because the inner surface 110a of housing 110 and the surperficial 130a of audio amplifier body 130 are essentially a plane, thus the surperficial 130a of the variant part 123 butt audio amplifier bodies 130 of part metals shell fragment 120 only, and only the holding section 121 of part metals shell fragment 120 is connected to the inner surface 110a of housing 110.
Clearer and more definite, the positive 123b of the variant part 123 of metal clips 120 and the surperficial 130a of audio amplifier body 130 fit in axis C2, and the inner surface 110a of the back side 121a of the holding section 121 of metal clips 120 and housing 110 fits in axis C1.Thus, the contact area between metal clips 120 and housing 110 or the audio amplifier body 130 promptly significantly reduces, and has blocked vibration transfer to the housing 110 from audio amplifier body 130 effectively.
The variant part 123 that is indebted to metal clips 120 has the characteristic of curved surface, and external force can be offset by the toughness of metal clips 120.For example, because audio amplifier body 130 is linked to housing 110 by metal clips 120, so the vibration that produced of audio amplifier body 130 runnings, be to arrive housing 110 earlier via metal clips 120.Yet the variant part 123 of metal clips 120 has bending deformed characteristic, so when audio amplifier body 130 produced relative displacements with housing 110, variant part 123 promptly produced flexural deformation, to absorb the energy that is produced therebetween.So, promptly significantly weakened even offset from the vibration of audio amplifier body 130, influence is arranged at the inner electronic building brick (figure is mark) of housing 110 to avoid vibration transfer to housing 110.
In addition on the one hand, because holding section 121 is a curved surface, in case after two holding sections 121 are arranged in locating part 111a, the 111b respectively, holding section 121 will be difficult for deviating from from locating part 111a, 111b.Thus, when audio amplifier stuck-module 100 fell or receive acutely to rock, audio amplifier body 130 is also unlikely to come off.In addition, in above-mentioned assembling process, audio amplifier body 130 can be assembled on the housing 110 through metal clips 120 fast, so can significantly save assembly cost.
According to the demand of end prod, the design of the housing of the utility model will change to some extent, and this moment, the characteristic of metal clips and audio amplifier body also can correspondingly change, and below proposed embodiment and explained.
Please with reference to Fig. 6, Fig. 6 shows second embodiment of the audio amplifier stuck-module 200 of the utility model, and audio amplifier stuck-module 200 comprises a housing 210, two metal clipss 220 and audio amplifier bodies 230.In this embodiment; Has similar form owing to be arranged at groove 231 and the fixture 233 of the surperficial 230b of audio amplifier body 230 with groove 231 and the fixture 233 of the surperficial 230a that is arranged at audio amplifier body 230; The characteristic of the surperficial 230b of audio amplifier body 230 is drawn in the Therefore, omited, this earlier with indicate.
Please consult Fig. 5, Fig. 6 simultaneously,, be simplified illustration book content because the assembly program of audio amplifier stuck-module 200 and the effect that produced thereof are all same or similar in audio amplifier stuck-module 100, below explanation difference between the two only.Because metal clips 220 is long than the length of metal clips 120, for guaranteeing its stability,, and utilize the mode of hot melt or welding that metal clips 220 is fixed on the audio amplifier body 230 so two fixtures 233 are arranged in two joint portions 225 simultaneously.Again, in order to reach the minimized purpose of contact area between metal clips 220 and the audio amplifier body 230, the curved surface that is positioned at protuberance 227 does not contact the surface of groove 231 towards outstanding away from the direction on groove 231 surfaces.
See also Fig. 7, Fig. 7 shows the STRUCTURE DECOMPOSITION figure of the audio amplifier stuck-module 300 of the utility model.Audio amplifier stuck-module 300 comprises a housing 310, two metal clipss 320 and audio amplifier bodies 330.In this embodiment, have similar form with the fixture 333 of the surperficial 330a that is arranged at audio amplifier body 330, therefore omit the characteristic of drawing another surperficial 330b, give indicating at this earlier owing to be arranged at the fixture 333 of the surperficial 330b of audio amplifier body 330.
Two grabs 3111 are inwardly outstanding from side plate 312,314 surfaces opposite to each other 312a, 314a respectively, and court extends away from the direction of the inner surface 310a of housing 310.Two fixture blocks 3112 are arranged at side plate 312,314 surfaces opposite to each other 312a, 314a, and between two grabs 3111.Two fixture blocks 3112 are respectively a wedge structure, and its inclined-plane increases towards the direction inclination of the inner surface 310a of housing 310 from the edge of side plate 312,314.
See also Fig. 7, Fig. 8 a and Fig. 8 b, metal clips 320 comprises a holding section 321, a variant part 323 and a joint portion 325.Holding section 321 comprises a first 3211 and two second portions 3212.Second portion 3212 is linked to the upper limb 3211a of first 3211 and extends along the direction (directions X) away from first 3211.Joint portion 325 is parallel to holding section 321, and comprises that a first 3251 and two second portions 3252, second portion 3252 are linked to the lower edge 3251b of first 3251 and along extending away from the direction (directions X) of first 3251.
Please with reference to Fig. 7, audio amplifier body 330 is linked on the housing 310 by metal clips 320, and comprises loudspeaker (not shown in Fig. 7) and two fixtures 333.Two fixtures 333 are arranged on the opposite two surperficial 330a and 330b of audio amplifier body 330, and each fixture 333 comprises two grabs 3331 and two fixture blocks 3332 respectively.
Two grabs 3331 outwards protrude from surperficial 330a and 330b respectively, and extend towards the direction of the inner surface 310a of housing 310.Two fixture blocks 3332 are arranged at surperficial 330a and 330b, and between two grabs 3331.Two fixture blocks 3332 are respectively a wedge structure, and 330c tilts to increase towards the direction away from the inner surface 310a of housing 310 from the bottom surface of audio amplifier body 330 on its inclined-plane.
The assembly program of audio amplifier stuck-module 300 is following: as as shown in Figure 9; At first, with the joint portion 325 of two metal clipss 320 from bottom to top, be arranged on the fixture 333; Wherein when the second portion 3252 of joint portion 325 gets into grab 3331; The first 3251 of joint portion 325 slips over the inclined-plane, and when the second portion 3252 of joint portion 325 was arranged in the grab 3331, the first 3251 of joint portion 325 was arranged in the top of fixture block 3332.So, the holding section 321 of metal clips 320 promptly is sticked between grab 3331 and the fixture block 3332, makes metal clips 320 firmly be linked to audio amplifier body 330.
Then; Please refer again to Fig. 7, with two metal clipss 320 from top to bottom, be arranged on the locating part 311 together with audio amplifier body 330; Wherein when the second portion 3212 of holding section 321 gets into grab 3111; The first 3211 of holding section 321 slips over the inclined-plane, and when the second portion 3212 of holding section 321 was arranged in the grab 3111, the first 3211 of holding section 321 was arranged in the bottom of fixture block 3112.So the holding section 321 of metal clips 320 promptly is sticked between grab 3111 and the fixture block 3112, and audio amplifier body 330 firmly is arranged on the housing 310.
The audio amplifier stuck-module of the utility model utilizes metal clips that the audio amplifier body is linked on the housing, successful minimizing audio amplifier body and the contact area between the housing, and the vibration transfer of blocking-up audio amplifier body is to housing.Again, by cooperating of the locating part of metal clips and housing, the audio amplifier body can firmly be arranged on the housing, unlikely coming off.
Though the utility model is open with the foregoing description; Yet it is not in order to limit the utility model; Any those of ordinary skills; In spirit that does not break away from the utility model and scope, should change arbitrarily and retouching, so the scope person of defining that the protection range of the utility model should be looked the accompanying Claim book is as the criterion.
Claims (13)
1. audio amplifier stuck-module, this audio amplifier stuck-module comprises:
One housing is characterized in that, this housing comprises a plurality of locating parts;
One audio amplifier body, this audio amplifier body is arranged in this housing; And
One metal clips; This metal clips comprises a plurality of holding sections, an above joint portion and a variant part that is arranged between those holding sections and this joint portion, and wherein, those holding sections are linked to those locating parts; And this joint portion is linked to this audio amplifier body; When this audio amplifier body and this housing produce relative displacement, this variant part flexural deformation, the energy that is produced when absorbing this relative displacement.
2. audio amplifier stuck-module as claimed in claim 1 is characterized in that those locating parts protrude from this housing, and a groove is formed between each locating part and this housing, and wherein those holding sections are arranged among those grooves.
3. audio amplifier stuck-module as claimed in claim 2 is characterized in that, those holding sections comprise that respectively one has the curved surface of curvature, this housing of part curved surface conflict of those holding sections, and be arranged among those grooves.
4. audio amplifier stuck-module as claimed in claim 3 is characterized in that, those variant parts comprise that one has the curved surface of curvature, the concavo-convex curved surface in contrast to those holding sections of the curved surface of those variant parts, this audio amplifier body of part curved surface conflict of those variant parts.
5. audio amplifier stuck-module as claimed in claim 1 is characterized in that, this locating part comprises that a grab protrudes from this housing, and those holding sections are arranged between this grab and this housing.
6. audio amplifier stuck-module as claimed in claim 5 is characterized in that, this locating part comprises that also adjacent this grab of a fixture block is arranged at this housing, and those holding sections are sticked between this fixture block and this grab.
7. audio amplifier stuck-module as claimed in claim 1 is characterized in that, this audio amplifier body comprises that a fixture protrudes in this audio amplifier body, and the joint portion of this metal clips is linked to this fixture, and this metal clips is arranged on this audio amplifier body.
8. audio amplifier stuck-module as claimed in claim 7 is characterized in that this metal clips comprises the joint portion of two adjacent settings, and this audio amplifier body comprises that two fixtures are arranged at this audio amplifier body with respect to these two joint portions.
9. audio amplifier stuck-module as claimed in claim 8; It is characterized in that; These two joint portions comprise that one has the curved surface of curvature; And this metal clips comprises that also a protuberance is arranged between these two joint portions, and wherein this protuberance comprises that one has the curved surface of curvature, the concavo-convex curved surface in contrast to these two joint portions of the curved surface of this protuberance.
10. like claim 7 or 8 described audio amplifier stuck-modules, it is characterized in that this fixture is arranged in this joint portion, and this fixture is incorporated on this joint portion by the mode of hot melt or welding.
11. audio amplifier stuck-module as claimed in claim 7 is characterized in that, this fixture comprises that a grab protrudes from this audio amplifier body, and this joint portion is arranged between this grab and this audio amplifier body.
12. audio amplifier stuck-module as claimed in claim 11 is characterized in that, this fixture comprises that also adjacent this grab of a fixture block is arranged at this audio amplifier body, and this joint portion is sticked between this fixture block and this grab.
13. audio amplifier stuck-module as claimed in claim 1; It is characterized in that; Those holding sections comprise that one has the curved surface of curvature, and those variant parts comprise that one has the curved surface of curvature, wherein the concavo-convex curved surface in contrast to those variant parts of the curved surface of this holding section; This audio amplifier body of wherein this housing of the part curved surface of this holding section conflict, and the part curved surface of those variant parts conflict.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100217081 | 2011-09-13 | ||
| TW100217081U TWM421662U (en) | 2011-09-13 | 2011-09-13 | Speaker fastening module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231834U true CN202231834U (en) | 2012-05-23 |
Family
ID=46082406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203620559U Expired - Lifetime CN202231834U (en) | 2011-09-13 | 2011-09-26 | Loudspeaker box fixing module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202231834U (en) |
| TW (1) | TWM421662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014198094A1 (en) * | 2013-06-14 | 2014-12-18 | 歌尔声学股份有限公司 | Loudspeaker module |
-
2011
- 2011-09-13 TW TW100217081U patent/TWM421662U/en not_active IP Right Cessation
- 2011-09-26 CN CN2011203620559U patent/CN202231834U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014198094A1 (en) * | 2013-06-14 | 2014-12-18 | 歌尔声学股份有限公司 | Loudspeaker module |
| US9961425B2 (en) | 2013-06-14 | 2018-05-01 | Goertek Inc. | Loudspeaker module |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM421662U (en) | 2012-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |
|
| CX01 | Expiry of patent term |