CN202841480U - Adjustable sound box structure - Google Patents
Adjustable sound box structure Download PDFInfo
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- CN202841480U CN202841480U CN 201220505991 CN201220505991U CN202841480U CN 202841480 U CN202841480 U CN 202841480U CN 201220505991 CN201220505991 CN 201220505991 CN 201220505991 U CN201220505991 U CN 201220505991U CN 202841480 U CN202841480 U CN 202841480U
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- length
- body member
- box structure
- loudspeaker box
- horn module
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Abstract
An adjustable sound box structure comprises a base part, body parts, a speaker module, positioning pieces and an elastic piece. The body parts are telescopically arranged on the base part side by side, contain a resonance space, and have contraction length and extension length. The resonance space corresponding to the contraction length is less than the resonance space corresponding to the expansion length. The speaker module is positioned on the body parts. The positioning pieces are positioned at side edges of the speaker module, and are combined with a housing of an electronic device to press the body parts to contract into the contraction length. Two ends of the elastic piece respectively abut against the base part and the speaker module. When the positioning pieces are separated from the housing, the elastic piece extends and drives the body parts to extend into the extension length. In this way, the size of the resonance space can be changed by changing the length of the body parts, and the playing effect of the speaker can be effectively improved.
Description
Technical field
The utility model relates to a kind of loudspeaker box structure, particularly a kind of adjustable loudspeaker box structure.
Background technology
Portable computer transfers electronic signal to wave audio by horn module and reaches in people's ear.Wherein, the quality of the tonequality of horn module depends on the lowest resonance frequency of horn module.
Yet the horn module that is built in portable computer in traditional is the symmetric position that is arranged at the casing both sides of portable computer, so that the narrow space of the audio amplifier of horn module, and can't produce good tonequality.And, to stress under the compact trend in the design of portable computer, the setting of audio amplifier is that the volume that is carried simultaneously the type computer limits.
In this, because of the relation of portable computer volume, namely can't provide suitable spatial placement to have the horn module of larger audio amplifier.And the tonequality of horn module is affected by the resonance cycle of audio amplifier, especially at the range of low-frequency range.Therefore, when the space of audio amplifier too during limit, namely easily cause playing the poor effect of bass.
Therefore, how proposing one can make portable computer have horn module than the audio amplifier of large space, and the inside that is cooperated portable computer is used for arranging space and the whole outward appearance of horn module, and horn module can be exported has the altogether sound of toot effect of audio amplifier, is one of problem extremely to be solved.
The utility model content
In view of above problem, the purpose of this utility model is to provide a kind of adjustable loudspeaker box structure, uses the too limit and cause the not good problem of result of broadcast of space that solves the existing audio amplifier of prior art.
For reaching above-mentioned purpose, the utility model provides a kind of adjustable loudspeaker box structure, and it comprises:
One base portion;
One telescopic body member is positioned on this base portion, comprises a resonance space, and has one and tighten length and a spread length, corresponding to this resonant space of this deflation length less than this resonant space corresponding to this spread length;
One horn module is positioned on this body member;
Positioning piece is positioned at the side of this horn module, combines with a housing of an electronic installation and oppresses this body member and tighten and be this deflation length; And
One elastic component, two ends support respectively this base portion and this horn module, and this keeper is when breaking away from this shell position, and this elastic component is that to drive this body member be this spread length to extended position.
Above-mentioned adjustable loudspeaker box structure, wherein this body member comprises a plurality of recesses that are connected, and has a spacing between two continuous these recesses.
Above-mentioned adjustable loudspeaker box structure, wherein this keeper comprises a protuberance, is sticked in this housing.
For reaching above-mentioned purpose, the utility model also provides a kind of adjustable loudspeaker box structure, and it comprises:
One base portion;
One telescopic body member is positioned on this base portion, comprises a resonance space, and has one and tighten length and a spread length, corresponding to this resonant space of this deflation length less than this resonant space corresponding to this spread length;
One horn module is positioned on this body member;
One articulated part articulates this horn module in a housing of an electronic installation;
Positioning piece is positioned at the side of this horn module, combines with this housing of this electronic installation and oppresses this body member and tighten and be this deflation length; And
One elastic component, two ends support respectively this base portion and this horn module, and this keeper is when breaking away from this shell position, and this elastic component is that extended position drives this body member and is stretched to this spread length.
Above-mentioned adjustable loudspeaker box structure, wherein this body member comprises a plurality of recesses that are connected, and has a spacing between two continuous these recesses.
Above-mentioned adjustable loudspeaker box structure, wherein this keeper comprises a protuberance, is sticked in this housing.
For reaching above-mentioned purpose, the utility model also provides a kind of adjustable loudspeaker box structure, and it comprises:
One base portion;
One telescopic body member, be positioned on this base portion, comprise a plurality of external members and a resonance space that is positioned at these a plurality of external members, these a plurality of external members socket-connect and relatively slippage and the length variations that makes this body member tighten between length and the spread length in one, corresponding to this resonant space of this deflation length less than this resonant space corresponding to this spread length;
One horn module is positioned on this body member;
Positioning piece is positioned at the side of this horn module, combines with a housing of an electronic installation and oppresses this body member and tighten and be this deflation length; And
One elastic component, two ends support respectively this base portion and this horn module, this keeper when breaking away from this shell position, this extended position of this elastic component and drive this relatively slippage of a plurality of external members and be stretched to this spread length.
Above-mentioned adjustable loudspeaker box structure, one of them this external member comprises a protuberance, and another this external member comprises a chute, and this protuberance embeds this chute and in conjunction with two these external members.
Above-mentioned adjustable loudspeaker box structure, wherein this chute comprises a deflation end points and a stretching, extension end points, this protuberance slides onto this deflation end points and makes this body member deflation be that this deflation length, this protuberance slide onto this stretching, extension end points and makes this body member be stretched to this spread length.
Above-mentioned adjustable loudspeaker box structure, wherein this chute also comprises a plurality of anchor points, and this protuberance slides onto one of them of these a plurality of anchor points, and the length of this body member tightens between length and this spread length between this.
According to adjustable loudspeaker box structure of the present utility model, can cause because of compact requirement in the electronic installation of insufficient space, adjust the size of resonant space, for example when not playing sound, the resonant space of compressible audio amplifier and that loudspeaker box structure is taken up space is less, when playing sound, the resonant space of extensible audio amplifier and make and promote bass dose-effect fruit, the user is provided better sound effect, effectively improves electronic installation is sacrificed audio because of insufficient space problem.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is the schematic appearance of the utility model the first embodiment;
Fig. 2 is the extended configuration schematic diagram of the utility model the first embodiment;
Fig. 3 is the deflated state schematic diagram of the utility model the first embodiment;
Fig. 4 is the schematic diagram () of the body member of the utility model the first embodiment;
Fig. 5 is the schematic diagram (two) of the body member of the utility model the first embodiment;
Fig. 6 is volume data figure of the present utility model;
Fig. 7 is the extended configuration schematic diagram of the utility model the second embodiment;
Fig. 8 is the deflated state schematic diagram of the utility model the second embodiment;
Fig. 9 is the extended configuration schematic diagram of the utility model the 3rd embodiment;
Figure 10 is the deflated state schematic diagram of the utility model the 3rd embodiment;
Figure 11 is the schematic diagram of another aspect of the utility model the 3rd embodiment.
Wherein, Reference numeral
1............. adjustable loudspeaker box structure
2............. base portion
3............. body member
30............. resonant space
31............. recess
32............. external member
321............ protuberance
322............ chute
322a............ deflation end points
322b............ stretching, extension end points
3221............ anchor point
5............. horn module
51............. loudspeaker unit
52............. dustcloth
53............. spacer
55............. operating parts
56............. articulated part
6............. keeper
61............. protuberance
8............. elastic component
9............. electronic installation
91............. housing
X1............ tighten length
X2............ spread length
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description:
Fig. 1 is the schematic appearance according to the adjustable loudspeaker box structure 1 of the utility model the first embodiment.Fig. 2 is the extended configuration schematic diagram according to the adjustable loudspeaker box structure 1 of the utility model the first embodiment.Fig. 3 is the deflated state schematic diagram according to the adjustable loudspeaker box structure 1 of the utility model the first embodiment.
Such as Fig. 1, Fig. 2 and shown in Figure 3, adjustable loudspeaker box structure 1 comprises base portion 2, body member 3, horn module 5, keeper 6 and elastic component 8.
One end of elastic component 8 is held in base portion 2, and the other end is held in horn module 5, and at this, elastic component 8 can be held in loudspeaker unit 51, but according to the actual design demand, elastic component 8 maybe can be held in spacer 53.In the present embodiment, elastic component 8 preferably can be spring, but the utility model is non-as limit, and it only need have flexibly the character that stretches, tightens and get final product.
As shown in Figure 2, when keeper 6 broke away from the housing 91 of electronic installations 9, elastic component 8 stretched and drives body member 3 and be stretched to spread length X2, thereby can have larger resonant space 30 in this state.As shown in Figure 3, be held in the housing 91 of electronic installation 9 when keeper 6, when making horn module 5 be positioned on the housing 91, body member 3 suffers oppression and tightens as tightening length X 1, thereby in this state, can have less resonant space 30, adjustable loudspeaker box structure 1 is accommodated on the housing 91 of electronic installation 9.
In certain embodiments, horn module 5 can be provided with operating parts 55 in spacer 53, is available for users to move horn module 5 and the length of adjustment body member 3 with operating parts 55.But aforementioned explanation about operating parts 55 only is that the utility model is non-as limit for example.
As shown in Figure 4, body member 3 mainly can be comprised of a plurality of recesses 31 that are connected, and the thickness of each recess 31 is T, has a spacing G between two continuous recesses 31.Therefore, tightening length X 1 is the thickness T of a plurality of recesses 31 and the summation of a plurality of spacing G.As shown in Figure 5, recess 31 has extension angle θ after stretching, so recess 31 height are sin θ 2 times (2 * sin θ) after stretching, and spread length X2 is the thickness T of a plurality of recesses 31 and the summation of the height after its stretching, extension (2 * sin θ).
As shown in Figure 6, when the diameter of body member 3 is 4.55cm, spread length X2 tightens length X 1 long 2.05cm, corresponding to the resonant space 30 of spread length X2 greater than being about 33.3cm corresponding to the resonant space 30 that tightens length X 1
3, can know from figure and find out that at low frequency 100 places, the effect that the resonant space 30 of spread length X2 promotes is for increasing about 22db.
Fig. 7 is the extended configuration schematic diagram according to the adjustable loudspeaker box structure 1 of the utility model the second embodiment.Fig. 8 is the deflated state schematic diagram according to the adjustable loudspeaker box structure 1 of the utility model the second embodiment.
The difference of present embodiment and the first embodiment maximum is the integrated structure of the housing 91 of horn module 5 and electronic installation 9.In the present embodiment, articulate horn module 5 in the housing 91 of electronic installation 9 with articulated part 56.At this, articulated part 56 preferably can be articulated in the spacer 53 of horn module 5.
When keeper 6 broke away from keeper 6, elastic component 8 stretched and drives body member 3 and be stretched to spread length X2, drove horn module 5 and moved away from the direction of housing 91.Because an end of horn module 5 is articulated in the housing 91 of electronic installation 9 via articulated part 56, therefore when horn module 5 moves away from the direction of housing 91, its end that is not articulated in housing 91 can rotate centered by articulated part 56 and gradually away from housing 91, make body member 3 be stretched to spread length X2 by tightening length X 1.
Fig. 9 is the extended configuration schematic diagram according to the adjustable loudspeaker box structure 1 of the utility model the 3rd embodiment.Figure 10 is the deflated state schematic diagram according to the adjustable loudspeaker box structure 1 of the utility model the 3rd embodiment.
The difference of present embodiment and the first embodiment maximum is the structure of body member 3.In the present embodiment, body member 3 mainly can be comprised of a plurality of external member 32, and in a plurality of external member 32 interior formation resonant spaces 30.At this, the rough inner dimensions that equals second external member 32 of the physical dimension of first external member 32, first external member 32 is sheathed in second external member 32, the rough inner dimensions that equals the 3rd external member 32 of the physical dimension of second external member 32, second external member 32 is sheathed in the 3rd external member 32, and structure can socket-connect together all external members 32 according to this.In addition, the relatively slippage of a plurality of external members 32 that socket-connects and the length variations that makes body member 3 be in tightening between length X 1 and the spread length X2, corresponding to the resonant space 30 of deflation length X 1 less than the resonant space 30 corresponding to spread length X2.
In certain embodiments, in two external members 32 that socket-connect, one of them external member 32 is provided with protuberance 321 in outer rim, another external member 32 is provided with chute 322 in inner edge, protuberance 321 embeds chutes 322 and in conjunction with two external members 32, and chute 322 has the end points of deflation 322a and stretches end points 322b, protuberance 321 slides onto and tightens end points 322a and body member 3 is tightened as tightening length X 1, and protuberance 321 slides onto and stretches end points 322b and make body member 3 be stretched to spread length X2(as shown in figure 11).But aforementioned structure about protuberance 321, chute 322 only is that the utility model is non-as limit for example.
As shown in figure 11, in certain embodiments, chute 322 is interior can interval mode to arrange a plurality of anchor points 3221, and when protuberance 321 slid onto different anchor points 3221, body member 3 was for having corresponding anchor point 3221 between the length that tightens between length X 1 and the spread length X2.Therefore, by sliding onto different anchor point 3221, protuberance 321 make body member 3 have multisection type length.
Adjustable loudspeaker box structure of the present utility model can cause because of compact requirement in the electronic installation of insufficient space, adjust the size of resonant space, for example when not playing sound, the resonant space of compressible audio amplifier and that loudspeaker box structure is taken up space is less, when playing sound, the resonant space of extensible audio amplifier and make and promote bass dose-effect fruit provides the user better sound effect, effectively improves electronic installation is sacrificed audio because of insufficient space problem.
Certainly; the utility model also can have other various embodiments; in the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (10)
1. an adjustable loudspeaker box structure is characterized in that, comprises:
One base portion;
One telescopic body member is positioned on this base portion, comprises a resonance space, and has one and tighten length and a spread length, corresponding to this resonant space of this deflation length less than this resonant space corresponding to this spread length;
One horn module is positioned on this body member;
Positioning piece is positioned at the side of this horn module, combines with a housing of an electronic installation and oppresses this body member and tighten and be this deflation length; And
One elastic component, two ends support respectively this base portion and this horn module, and this keeper is when breaking away from this shell position, and this elastic component is that to drive this body member be this spread length to extended position.
2. adjustable loudspeaker box structure according to claim 1 is characterized in that, this body member comprises a plurality of recesses that are connected, and has a spacing between two continuous these recesses.
3. adjustable loudspeaker box structure according to claim 1 is characterized in that, this keeper comprises a protuberance, is sticked in this housing.
4. an adjustable loudspeaker box structure is characterized in that, comprises:
One base portion;
One telescopic body member is positioned on this base portion, comprises a resonance space, and has one and tighten length and a spread length, corresponding to this resonant space of this deflation length less than this resonant space corresponding to this spread length;
One horn module is positioned on this body member;
One articulated part articulates this horn module in a housing of an electronic installation;
Positioning piece is positioned at the side of this horn module, combines with this housing of this electronic installation and oppresses this body member and tighten and be this deflation length; And
One elastic component, two ends support respectively this base portion and this horn module, and this keeper is when breaking away from this shell position, and this elastic component is that extended position drives this body member and is stretched to this spread length.
5. adjustable loudspeaker box structure according to claim 4 is characterized in that, this body member comprises a plurality of recesses that are connected, and has a spacing between two continuous these recesses.
6. adjustable loudspeaker box structure according to claim 4 is characterized in that, this keeper comprises a protuberance, is sticked in this housing.
7. an adjustable loudspeaker box structure is characterized in that, comprises:
One base portion;
One telescopic body member, be positioned on this base portion, comprise a plurality of external members and a resonance space that is positioned at these a plurality of external members, these a plurality of external members socket-connect and relatively slippage and the length variations that makes this body member tighten between length and the spread length in one, corresponding to this resonant space of this deflation length less than this resonant space corresponding to this spread length;
One horn module is positioned on this body member;
Positioning piece is positioned at the side of this horn module, combines with a housing of an electronic installation and oppresses this body member and tighten and be this deflation length; And
One elastic component, two ends support respectively this base portion and this horn module, this keeper when breaking away from this shell position, this extended position of this elastic component and drive this relatively slippage of a plurality of external members and be stretched to this spread length.
8. adjustable loudspeaker box structure according to claim 7 is characterized in that, this external member comprises a protuberance, and another this external member comprises a chute, and this protuberance embeds this chute and in conjunction with two these external members.
9. adjustable loudspeaker box structure according to claim 8, it is characterized in that, this chute comprises one and tightens end points and a stretching, extension end points, this protuberance slides onto this deflation end points and makes this body member deflation be that this deflation length, this protuberance slide onto this stretching, extension end points and makes this body member be stretched to this spread length.
10. adjustable loudspeaker box structure according to claim 9 is characterized in that, this chute also comprises a plurality of anchor points, and this protuberance slides onto one of them of these a plurality of anchor points, and the length of this body member tightens between length and this spread length between this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505991 CN202841480U (en) | 2012-09-28 | 2012-09-28 | Adjustable sound box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505991 CN202841480U (en) | 2012-09-28 | 2012-09-28 | Adjustable sound box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202841480U true CN202841480U (en) | 2013-03-27 |
Family
ID=47953068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220505991 Expired - Fee Related CN202841480U (en) | 2012-09-28 | 2012-09-28 | Adjustable sound box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202841480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792336A (en) * | 2017-02-13 | 2017-05-31 | 歌尔科技有限公司 | A kind of audio amplifier |
-
2012
- 2012-09-28 CN CN 201220505991 patent/CN202841480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792336A (en) * | 2017-02-13 | 2017-05-31 | 歌尔科技有限公司 | A kind of audio amplifier |
| CN106792336B (en) * | 2017-02-13 | 2023-08-25 | 歌尔科技有限公司 | Sound box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130327 Termination date: 20170928 |