CN202679562U - Movable base type sound box module - Google Patents
Movable base type sound box module Download PDFInfo
- Publication number
- CN202679562U CN202679562U CN 201220326156 CN201220326156U CN202679562U CN 202679562 U CN202679562 U CN 202679562U CN 201220326156 CN201220326156 CN 201220326156 CN 201220326156 U CN201220326156 U CN 201220326156U CN 202679562 U CN202679562 U CN 202679562U
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- fixed body
- sound box
- opening
- loud speaker
- mobile base
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Abstract
The utility model discloses a movable base type sound box, characterized by comprising a fixed body, wherein the fixed body comprises an opening with a bottom portion which can be arranged on a plane, and an air vent above the opening, and between the opening and the air vent there is provided a containing space; a loudspeaker with a downward sound basin, wherein the loudspeaker is fixed with the fixed body and located inside the containing space; and a passive diaphragm, wherein the passive diaphragm is arranged surrounding the loudspeaker in the opening, and the vibration direction of the diaphragm is consistent with the sound basin of the loudspeaker; wherein the loudspeaker and the passive diaphragm simultaneously seal the opening, the fixed body is communicated with an external space through the air vent, and on the fixed body and at the periphery of the air vent there is provided a sealing portion sealed together with other container openings. The loudspeaker and the passive diaphragm form a vibration unit, the fixed body is sealed in cooperation with a furniture body in the sealing portion, and the fixed body is connected with the furniture body in a state of a base to form a sound box, and thereby the movable base type sound box module can ensure excellent acoustic effect, and is good in generality.
Description
Technical field
The utility model relates to the sound box module that a kind of form is mobile base.
Background technology
In the modern house articles for use, sound-box device is as the indispensable outlet terminal of multimedia system, because the propagation characteristic of sound must be placed in the indoor suitable scope of the listening to competence exertion effect of user.For the inside plants such as furniture, if audio amplifier itself is to purchase in the later stage, then must takies indoor additional space and be put, run counter to brief Home Fashion ﹠ Design Shanghai of modern times on the one hand, can cause many inconvenience on the other hand.
If in household articles, among household, vessel, bin, be a class solution with the audio amplifier design integration, this scheme has clearly been avoided the audio amplifier occupying volume external space.But the versatility of this class scheme is relatively poor, because different household articles must be done independent design in order to satisfy speaker effect, does not possess the performance that can exchange.So, carry out separately for household articles that the audio amplifier designer just is difficult to popularize, commercialization.
The utility model content
For the existing problem poor with its popularization of audio amplifier, the versatility of household articles consubstantiality, the utility model proposes a kind of mobile base sound box module, its technical scheme is as follows:
A kind of mobile base sound box module, it comprises:
One fixed body has the bottom and can be positioned over an opening on plane and a blow vent of its top; Has an accommodation space between described opening and the blow vent;
One loud speaker, its sound basin fix with described fixed body down, are positioned at described accommodation space;
Passive vibrating diaphragm, annular is around described loud speaker setting in described opening, and its direction of vibration and described loudspeaker cone are in the same way; Wherein, described loud speaker, passive vibrating diaphragm are simultaneously with described opening sealing; Described fixed body is communicated with space outerpace by described blow vent; On the described fixed body, described blow vent periphery have can with the sealing of other vessel port sealing.
As the preferred person of the technical program, can embody its improvement aspect following:
In one preferred embodiment, described fixed body is a truncated cone-shaped person, and described blow vent is positioned at a boss top of protruding for this round platform up; Described loud speaker is positioned within the described boss.
In one preferred embodiment, described boss stage casing has the contraction section that bore dwindles, the internal diameter of the described contraction section internal diameter reckling that is described opening in the air duct of described blow vent.
In one preferred embodiment, described sealing is positioned at top or the side of described its truncated cone-shaped of fixed body.
In one preferred embodiment, has the power supply of the described loud speaker of supply in the described accommodation space.
In one preferred embodiment, the described open bottom outside has the phonate hole that is communicated with free space.
In one preferred embodiment, described boss surrounds the side of described loud speaker.
The beneficial effect that the utility model brings is:
1. loud speaker and passive vibrating diaphragm have consisted of vibration unit, fixed body again with furniture body in the sealing fitted seal, form and furniture body with base are plugged into, and do not take additional space, make furniture body under the prerequisite that does not need acoustic design, can become audio amplifier by simple combination, when guaranteeing good acoustic efficiency, has very strong versatility.
2. the direction of vibration of passive vibrating diaphragm is identical with the loudspeaker cone direction of vibration, can consist of the very little vibration unit of axial distance, has guaranteed that base has enough little thickness.
3. boss has surrounded the side of loud speaker, make fixed body according to the outer shape of loud speaker distribute, can not take excessive resonance space, make the base of activity form have good concealment effect, also avoided furniture body inside to draw and dug excessive space.
4. contraction section makes air in the accommodation space have certain impedance in up and down in boss, improves the bass transient state effect of whole audio amplifier.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing embodiment:
Fig. 1 is the cutaway view of the utility model embodiment one and furniture body 20 combinations;
Fig. 2 is embodiment illustrated in fig. 1 one part detailed cross sectional view;
Fig. 3 is the cutaway view of the utility model embodiment two and furniture body 20 combinations;
Fig. 4 is a stereogram of embodiment illustrated in fig. 3 two.
Embodiment
Embodiment one:
Mobile base sound box module as depicted in figs. 1 and 2, fixed body 10 has opening 11 and a blow vent up 13 down, is an accommodation space 17 between the two;
Have a loud speaker 41 near the opening 11 the accommodation space 17, its sound basin down, sound basin frame and the fixed body 10 of this loud speaker 41 fix, and have passive vibrating diaphragm 42 on every side at loud speaker 41.Loud speaker 41, passive vibrating diaphragm 42 only are communicated with the accommodation space 17 of whole fixed body 10 jointly with opening 11 sealings with the outside of fixed body 10 by blow vent 13.
On fixed body 10, in fact blow vent 13 is positioned at the top of boss 12, and boss 12 is fixed body 10 bottom truncated cone-shaped persons formation protruding upward.Root at boss 12 has sealing 15, and this sealing is used for consisting of sealing with furniture body 20, particularly can make furniture body 20 realize with it aeroseal by Action of Gravity Field.
As seen, fixed body 10 inner fixing loud speaker 41 and passive vibrating diaphragms 42 have consisted of vibration unit, when the sealing fitted seal of furniture body 20 and fixed body 10, the space of blow vent 13 outsides is by suitably airtight, make loud speaker 41 finish resonance by the passive vibrating diaphragm 42 of air driven of fixed body 10 accommodation spaces 17 interior loadings, to such an extent as to the sound wave that output is compensated satisfies the requirement of audibility.Become audio amplifier, simultaneously, fixed body 10 can be plugged into form and the furniture body 20 of base easily, and does not take additional space, makes furniture body 20 can become audio amplifier by simple combination under the prerequisite that does not need acoustic design.Boss 12 among Fig. 1 can also be as fixed part, and the annex 30 in the fitment body 20 is finished the original function of household.So the parts take fixed body 10 as main body have consisted of the sound box module of activity form, when guaranteeing good acoustic efficiency, has very strong versatility.
The direction of vibration of passive vibrating diaphragm 42 is identical with the sound basin direction of vibration of loud speaker 41, can consist of the very little vibration unit of axial distance, has guaranteed that base has enough little thickness.
In the present embodiment, fixed body 10 is a truncated cone-shaped person, loud speaker 41 is to be positioned within the boss 12, boss 12 has surrounded the side of loud speaker 41, so make fixed body 10 according to the outer shape of loud speaker 41 distribute, can not take excessive resonance space, make the base of activity form have good concealment effect, avoid furniture body 20 inside to draw yet and dug excessive space.
Embodiment two:
Such as Fig. 3 and Fig. 4, the utility model embodiment two.As seen, fixed body 10 its openings 11 of present embodiment, truncated cone-shaped bottom is suitable with embodiment one among Fig. 3, also has the air vent hole 13 on a boss 12 and top thereof.Different is, boss 12 stage casings have the contraction section 14 that bore dwindles, the internal diameter of this contraction section 14 internal diameter reckling that is opening 11 in the air duct of blow vent 13, the existence of this contraction section 14, make the air in the accommodation space 17 be subject to loud speaker 41, during passive vibrating diaphragm 42 work, in boss 12, has certain impedance in up and down, so can improve the bass transient state effect of whole audio amplifier, especially when the interior accommodation space of fixed body 10 17 is too small, can in the situation of the bass frequencies response that does not affect loud speaker 41, obviously improve final bass transient state effect, finally make the bass effect of sound box module obtain embodying, be particularly suitable for the scheme when furniture body 20 is positioned as bass output audio amplifier.
In the present embodiment, be provided with wireless receiver, rechargable power supplies and power amplifier device in the accommodation space 17, make sound box module only need to receive wireless digital audio and video signals and can finish bass output, greatly expanded the practicality of this mobile base formula sound box module, because fixed body 10 can be hidden in multiple furniture body 20 bottoms, and put arbitrarily indoor, but still have good bass reduction effect.
Shown in Fig. 4, have several feets 16 at opening 11, this feet 16 makes the interplanar of its below of opening 11 have obvious gap, and the gap has just consisted of phonate hole, makes the voice output of opening 11 more unobstructed, efficient.
The above, it only is the utility model preferred embodiment, so can not limit according to this scope that the utility model is implemented, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (7)
1. mobile base sound box module is characterized in that: comprising:
One fixed body has the bottom and can be positioned over an opening on plane and a blow vent of its top; Has an accommodation space between described opening and the blow vent;
One loud speaker, its sound basin fix with described fixed body down, are positioned at described accommodation space;
Passive vibrating diaphragm, annular is around described loud speaker setting in described opening, and its direction of vibration and described loudspeaker cone are in the same way; Wherein, described loud speaker, passive vibrating diaphragm are simultaneously with described opening sealing; Described fixed body is communicated with space outerpace by described blow vent; On the described fixed body, described blow vent periphery have can with the sealing of other vessel port sealing.
2. described a kind of mobile base sound box module according to claim 1, it is characterized in that: described fixed body is a truncated cone-shaped person, described blow vent is positioned at a boss top of protruding for this round platform up; Described loud speaker is positioned within the described boss.
3. described a kind of mobile base sound box module according to claim 2, it is characterized in that: described boss stage casing has the contraction section that bore dwindles, the internal diameter of the described contraction section internal diameter reckling that is described opening in the air duct of described blow vent.
4. according to claim 2 or 3 described a kind of mobile base sound box modules, it is characterized in that: described sealing is positioned at top or the side of described its truncated cone-shaped of fixed body.
5. it is characterized in that according to claim 1 and 2 or 3 described a kind of mobile base sound box modules: the power supply that has the described loud speaker of supply in the described accommodation space.
6. described a kind of mobile base sound box module according to claim 1, it is characterized in that: the described open bottom outside has the phonate hole that is communicated with free space.
7. according to claim 2 or 3 described a kind of mobile base sound box modules, it is characterized in that: described boss surrounds the side of described loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326156 CN202679562U (en) | 2012-07-05 | 2012-07-05 | Movable base type sound box module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326156 CN202679562U (en) | 2012-07-05 | 2012-07-05 | Movable base type sound box module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202679562U true CN202679562U (en) | 2013-01-16 |
Family
ID=47500431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220326156 Expired - Fee Related CN202679562U (en) | 2012-07-05 | 2012-07-05 | Movable base type sound box module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202679562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554653A (en) * | 2016-02-04 | 2016-05-04 | 深圳市赛音电子有限公司 | Vibration horn |
| CN105578325A (en) * | 2016-02-04 | 2016-05-11 | 深圳市赛音电子有限公司 | Damper vibration horn |
-
2012
- 2012-07-05 CN CN 201220326156 patent/CN202679562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554653A (en) * | 2016-02-04 | 2016-05-04 | 深圳市赛音电子有限公司 | Vibration horn |
| CN105578325A (en) * | 2016-02-04 | 2016-05-11 | 深圳市赛音电子有限公司 | Damper vibration horn |
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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 |
Granted publication date: 20130116 Termination date: 20180705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |