CN204377079U - For the sound insulation shock-absorbing support pad of multimedia loudspeaker box - Google Patents
For the sound insulation shock-absorbing support pad of multimedia loudspeaker box Download PDFInfo
- Publication number
- CN204377079U CN204377079U CN201420748264.0U CN201420748264U CN204377079U CN 204377079 U CN204377079 U CN 204377079U CN 201420748264 U CN201420748264 U CN 201420748264U CN 204377079 U CN204377079 U CN 204377079U
- Authority
- CN
- China
- Prior art keywords
- vibration absorber
- sound insulation
- support pad
- loudspeaker box
- buffer layer
- 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 - Fee Related
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Abstract
The utility model discloses a kind of sound insulation shock-absorbing support pad for multimedia loudspeaker box, comprise fixture, lower fixture and vibration absorber, described vibration absorber is hollow rubber block, multiple buffer layer is provided with in described vibration absorber, multiple described buffer layer is all horizontally disposed with and space between each other is equal, fixed device is arranged on the top of described vibration absorber, and described lower fixture is arranged on the bottom of described vibration absorber.The utility model is used for the sound insulation shock-absorbing support pad of multimedia loudspeaker box under the effect of damping hollow rubber block, the mechanical vibration wave produced by audio amplifier absorbs, buffering is to a certain degree carried out in the vibration simultaneously produced audio amplifier, the vibration passing that can effectively avoid audio amplifier to produce, to ground, improves its soundproof effect further.
Description
Technical field
The utility model relates to a kind of damping device, particularly relates to a kind of sound insulation shock-absorbing support pad for multimedia loudspeaker box.
Background technology
All need in numerous place to carry out sound insulation process to it, present most of sound insulation process is all add Sound-proof material, application sound-deadening paint etc., but when multimedia loudspeaker box is arranged on indoor, only rely on Sound-proof material or sound-deadening paint etc. the sound wave that audio amplifier sends can only be completely cut off, therefore audio amplifier can produce vibration when sounding, the vibration of audio amplifier can conduct to ground by connection bracket, because now overall soundproof effect is poor.
Utility model content
The purpose of this utility model is just to provide a kind of sound insulation shock-absorbing support pad for multimedia loudspeaker box to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of sound insulation shock-absorbing support pad for multimedia loudspeaker box, comprise fixture, lower fixture and vibration absorber, described vibration absorber is hollow rubber block, multiple buffer layer is provided with in described vibration absorber, multiple described buffer layer is all horizontally disposed with and space between each other is equal, fixed device is arranged on the top of described vibration absorber, and described lower fixture is arranged on the bottom of described vibration absorber.
After the vibration that audio amplifier sounding produces has casing of loudspeaker box to be passed to supporting pad, under the effect of the vibration absorber for hollow rubber block, vibrating machine ripple is absorbed, reduce and be passed to ground.
Particularly, described buffer layer is the sheet rubber that length and width are all equal with width with the length of described vibration absorber internal cavities, described buffer layer is provided with multiple through hole, and the described through hole on adjacent described buffer layer is all crisscross arranged.
Further, all aqueous water is full of between the described buffer layer in described vibration absorber He in described through hole.
Aqueous water can stop the transmission of vibration further, and the through hole simultaneously between adjacent buffer layer interlocks, and makes aqueous water wherein that irregular vibration occur, and reduces the transmission of sound wave.
Particularly, fixed device is that lower surface is provided with the metal derby with the groove of the upper end adaptation of described vibration absorber, described lower fixture is that upper surface is provided with the metal derby with the groove of the lower end adaptation of described vibration absorber, be provided with damping spring between the lower end of fixed device and the upper end of described lower fixture, described damping spring is positioned at the outside of described vibration absorber.
Particularly, fixed device and described lower fixture are provided with connecting bolt.
At vibration absorber fixture setting up and down, vibration absorber can be fixed between audio amplifier and ground.
The beneficial effects of the utility model are:
The utility model be used for multimedia loudspeaker box sound insulation shock-absorbing support pad damping hollow rubber block and be positioned at aqueous water wherein effect under, the mechanical vibration wave produced by audio amplifier absorbs, buffering is to a certain degree carried out in the vibration simultaneously produced audio amplifier, the vibration passing that can effectively avoid audio amplifier to produce, to ground, improves its soundproof effect further.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the sound insulation shock-absorbing support pad for multimedia loudspeaker box described in the utility model, damping spring not shown in FIG.;
Fig. 2 is the cutaway view of the sound insulation shock-absorbing support pad for multimedia loudspeaker box described in the utility model;
Fig. 3 is the structural representation of buffer layer described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, shown in Fig. 2 and Fig. 3, the utility model is used for the sound insulation shock-absorbing support pad of multimedia loudspeaker box, comprise fixture 4, lower fixture 5 and vibration absorber 1, vibration absorber 1 is hollow rubber block, multiple buffer layer 3 is provided with in vibration absorber 1, multiple buffer layer 3 is all horizontally disposed with and space between each other is equal, upper fixture 4 is arranged on the top of vibration absorber 1, lower fixture 5 is arranged on the bottom of vibration absorber 1, buffer layer 3 is the sheet rubber that length and width are all equal with width with the length of vibration absorber 1 internal cavities, buffer layer 3 is provided with multiple through hole 6, and the through hole 6 on adjacent buffer layer 3 is all crisscross arranged, aqueous water 2 is all full of between buffer layer 3 in vibration absorber 1 He in through hole 6, upper fixture 4 is provided with the metal derby with the groove of the upper end adaptation of vibration absorber 1 for lower surface, lower fixture 5 is provided with the metal derby with the groove of the lower end adaptation of vibration absorber 1 for upper surface, damping spring 8 is provided with between the lower end of upper fixture 4 and the upper end of lower fixture 5, damping spring 8 is positioned at the outside of vibration absorber 1, upper fixture 4 and lower fixture 5 are provided with connecting bolt 7.
The operation principle that the utility model is used for the sound insulation shock-absorbing support pad of multimedia loudspeaker box is as follows:
This shock-absorbing support pad is fixed between audio amplifier and ground, to its supporting function of audio amplifier by the connecting bolt 7 on upper fixture 4 and lower fixture 5; When audio amplifier sounding produces vibration, after the supreme fixture 4 of vibration passing that casing of loudspeaker box produces, vibration absorber 1 is passed to by upper fixture 4, the shock absorption of rubber and aqueous water 2 is by absorption of vibrations, the vibration of damping spring 8 assist absorption audio amplifier generation, under the effect of vibration absorber 1, makes the vibration being passed to lower fixture 5 reach minimum simultaneously, cut off the solid route of transmission of sound, play good soundproof effect.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection range of the present utility model.
Claims (5)
1. the sound insulation shock-absorbing support pad for multimedia loudspeaker box, it is characterized in that: comprise fixture, lower fixture and vibration absorber, described vibration absorber is hollow rubber block, multiple buffer layer is provided with in described vibration absorber, multiple described buffer layer is all horizontally disposed with and space between each other is equal, fixed device is arranged on the top of described vibration absorber, and described lower fixture is arranged on the bottom of described vibration absorber.
2. the sound insulation shock-absorbing support pad for multimedia loudspeaker box according to claim 1, it is characterized in that: described buffer layer is the sheet rubber that length and width are all equal with width with the length of described vibration absorber internal cavities, described buffer layer is provided with multiple through hole, and the described through hole on adjacent described buffer layer is all crisscross arranged.
3. the sound insulation shock-absorbing support pad for multimedia loudspeaker box according to claim 2, is characterized in that: be all full of aqueous water between the described buffer layer in described vibration absorber He in described through hole.
4. the sound insulation shock-absorbing support pad for multimedia loudspeaker box according to claim 1, it is characterized in that: fixed device is that lower surface is provided with the metal derby with the groove of the upper end adaptation of described vibration absorber, described lower fixture is that upper surface is provided with the metal derby with the groove of the lower end adaptation of described vibration absorber, be provided with damping spring between the lower end of fixed device and the upper end of described lower fixture, described damping spring is positioned at the outside of described vibration absorber.
5. the sound insulation shock-absorbing support pad for multimedia loudspeaker box according to claim 1, is characterized in that: fixed device and described lower fixture are provided with connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748264.0U CN204377079U (en) | 2014-12-03 | 2014-12-03 | For the sound insulation shock-absorbing support pad of multimedia loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748264.0U CN204377079U (en) | 2014-12-03 | 2014-12-03 | For the sound insulation shock-absorbing support pad of multimedia loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204377079U true CN204377079U (en) | 2015-06-03 |
Family
ID=53333254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748264.0U Expired - Fee Related CN204377079U (en) | 2014-12-03 | 2014-12-03 | For the sound insulation shock-absorbing support pad of multimedia loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204377079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469571A (en) * | 2014-12-03 | 2015-03-25 | 成都市思码特科技有限公司 | Sound-proof and damping support pad for multimedia speaker |
-
2014
- 2014-12-03 CN CN201420748264.0U patent/CN204377079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104469571A (en) * | 2014-12-03 | 2015-03-25 | 成都市思码特科技有限公司 | Sound-proof and damping support pad for multimedia speaker |
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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: 20150603 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |