CN206506632U - A kind of active sound columns of directive property DSP - Google Patents
A kind of active sound columns of directive property DSP Download PDFInfo
- Publication number
- CN206506632U CN206506632U CN201720099638.4U CN201720099638U CN206506632U CN 206506632 U CN206506632 U CN 206506632U CN 201720099638 U CN201720099638 U CN 201720099638U CN 206506632 U CN206506632 U CN 206506632U
- Authority
- CN
- China
- Prior art keywords
- column casing
- sound column
- protective case
- sound
- dsp
- 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 active sound columns of directive property DSP; including sound column casing; one row loudspeaker unit is installed in the front plate of the sound column casing; the loudspeaker unit is shaped as cylinder; protective case is installed with the top of the sound column casing; and the basal sliding of sound column casing is set with housing; the housing is hollow structure; and the bottom of housing is fixedly connected with lower protective case; the vibration-absorptive material being located in housing is provided between the top of the lower protective case and the bottom of sound column casing, the bottom of the lower protective case is fixedly connected with support bar.In the utility model, the upper protective case of setting and lower protective case can buffer the impulsive force of toppling over of sound column casing, and then protect sound column casing；Each loudspeaker unit sets independent frequency divider, and the directive property of audio can be realized using the active module embedded therein of DSP Processor；The handrail and universal wheel of setting facilitate sound column casing to move；Tapped through hole on contiguous block facilitates the connection of multiple sound column casings.
Description
Technical field
The utility model is related to sound column technical field, more particularly to a kind of active sound columns of directive property DSP.
Background technology
Existing sound column, by whether carrying power amplifier and can be divided into：Active sound column and passive column.By purposes can rough segmentation be：Specially
Industry sound column, home theater sound column, multimedia sound column.By enclosure material can rough segmentation be：Plastics sound column, aluminium sound column, wood sound column etc.
Deng.In general, the effect of aluminium sound column and wood sound column has certain guarantee.
However, existing sound column is not provided with safeguard measure mostly, therefore when sound column casing is surprisingly toppled over, it is easy to damage
Marginal texture, damage it is attractive in appearance and serious can not even reuse, meanwhile, powerful active sound column it is heavy it is bad carry,
And easily occur vibrations when playing motivational music and shift, music angle is changed, the audibility of music can be caused to become
Difference.Therefore problem above is solved the utility model proposes a kind of active sound columns of directive property DSP.
Utility model content
The purpose of this utility model is and a kind of directive property DSP proposed in order to solve shortcoming present in prior art
Active sound column.
To achieve these goals, the utility model employs following technical scheme：
A row loudspeaker is installed in a kind of active sound columns of directive property DSP, including sound column casing, the front plate of the sound column casing
Unit, being shaped as of the loudspeaker unit is installed with protective case, and sound column at the top of cylinder, the sound column casing
The basal sliding of casing is set with housing, and the housing is hollow structure, and the bottom of housing is fixedly connected with lower protective case, institute
State the vibration-absorptive material for being provided with and being located in housing between the top of lower protective case and the bottom of sound column casing, the bottom of the lower protective case
Portion is fixedly connected with support bar, and the quantity of the support bar is four, and the bottom of support bar has been fixedly connected with universal wheel, institute
The side for stating sound column casing is fixedly connected with handrail, and the opposite side of sound column casing is fixedly connected with connecting rod, the connecting rod
Quantity be four, and the one end of connecting rod away from sound column casing is welded with contiguous block, the backboard of the sound column casing
Lower section provided with DSP display screens, and DSP display screens is provided with the plant-grid connection mouthful being located on sound column casing.
It is preferred that, the number of the loudspeaker unit is three, and independent frequency divider and high pitch list are equipped with loudspeaker unit
Member.
It is preferred that, the upper protective case and lower protective case width are all higher than the thickness of sound column casing, and protective case and lower guarantor
Sheath is that elastomeric material is made.
It is preferred that, the vibration-absorptive material is provided with multiple small holes.
It is preferred that, the universal wheel carries locking device, and the quantity of universal wheel is four.
It is preferred that, tapped through hole is equipped with the contiguous block, and sound column casing is made up of aluminum material.
In the utility model, what the upper protective case of setting and lower protective case can buffer sound column casing topples over impulsive force, enters
And protect sound column casing；Each loudspeaker unit sets independent frequency divider, and audio can be realized using the active module embedded therein of DSP Processor
Directive property；Vibration-absorptive material can carry out damping to sound column casing；The handrail and universal wheel of setting facilitate sound column casing to move；Connection
Tapped through hole on block facilitates the connection of multiple sound column casings.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of active sound columns of directive property DSP positive structure schematic；
Fig. 2 be the utility model proposes a kind of active sound columns of directive property DSP backboard schematic diagram.
In figure：1 sound column casing, protective case, 3 housings, 4 times protective cases, 5 support bars, 6 universal wheels, 7 vibration-absorptive materials, 8 on 2
Connecting rod, 9 loudspeaker units, 10 handrails, 11 plant-grid connections mouth, 12DSP display screens, 13 contiguous blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Installed in reference picture 1-2, a kind of active sound columns of directive property DSP, including sound column casing 1, the front plate of sound column casing 1
There is a row loudspeaker unit 9, loudspeaker unit 9 is shaped as cylinder, and the top of sound column casing 1 is installed with protective case 2, and
The basal sliding of sound column casing 1 is set with housing 3, and housing 3 is hollow structure, and the bottom of housing 3 is fixedly connected with lower protection
Set 4, is provided with the vibration-absorptive material 7 being located in housing 3, lower protective case 4 between the top of lower protective case 4 and the bottom of sound column casing 1
Bottom be fixedly connected with support bar 5, the quantity of support bar 5 is four, and the bottom of support bar 5 has been fixedly connected with universal wheel
6, the side of sound column casing 1 is fixedly connected with handrail 10, and the opposite side of sound column casing 1 is fixedly connected with connecting rod 8, connecting rod
8 quantity is four, and the one end of connecting rod 8 away from sound column casing 1 is welded with contiguous block 13, the back of the body of sound column casing 1
Plate is provided with DSP display screens 12, and the lower section of DSP display screens 12 is provided with the plant-grid connection mouthful 11 being located on sound column casing 1, loudspeaker list
The number of member 9 is to be equipped with independent frequency divider and voice unit, upper protective case 2 and lower protective case 4 on three, and loudspeaker unit 9
Width is all higher than the thickness of sound column casing 1, and protective case 2 and lower protective case 4 are that elastomeric material is made, and are set on vibration-absorptive material 7
There are multiple small holes, universal wheel 6 is from belting, and the quantity of universal wheel 6 is to be equipped with screw thread on four, contiguous block 13 to lead to
Hole, and sound column casing 1 is made up of aluminum material.
Operation principle：Upper protective case 2 and lower protective case 4 are made up of elastomeric material in the utility model, when sound column casing 1 is anticipated
When toppling over outside, upper protective case 2 and lower protective case 4 can buffer the impulsive force of toppling over of sound column casing 1, and then protect sound column casing 1.
The hole set on vibration-absorptive material 7 has cushioning effect, therefore, can be subtracted when sound column casing 1 shakes by vibration-absorptive material 7
Shake.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of active sound columns of directive property DSP, including sound column casing（1）, it is characterised in that the sound column casing（1）Front
One row loudspeaker unit is installed on plate（9）, the loudspeaker unit（9）Be shaped as cylinder, the sound column casing（1）Top
It is installed with protective case（2）, and sound column casing（1）Basal sliding be set with housing（3）, the housing（3）To be hollow
Structure, and housing（3）Bottom be fixedly connected with lower protective case（4）, the lower protective case（4）Top and sound column casing（1）
Bottom between be provided be located at housing（3）Interior vibration-absorptive material（7）, the lower protective case（4）Bottom be fixedly connected with support
Bar（5）, the support bar（5）Quantity be four, and support bar（5）Bottom be fixedly connected with universal wheel（6）, the sound
Post case body（1）Side be fixedly connected with handrail（10）, and sound column casing（1）Opposite side be fixedly connected with connecting rod（8）, institute
State connecting rod（8）Quantity be four, and connecting rod（8）Away from sound column casing（1）One end be welded with contiguous block
（13）, the sound column casing（1）Backboard be provided with DSP display screens（12）, and DSP display screens（12）Lower section be provided be located at sound column
Casing（1）On plant-grid connection mouthful（11）.
2. a kind of active sound columns of directive property DSP according to claim 1, it is characterised in that the loudspeaker unit（9）
Number is three, and loudspeaker unit（9）On be equipped with independent frequency divider and voice unit.
3. a kind of active sound columns of directive property DSP according to claim 1, it is characterised in that the upper protective case（2）With under
Protective case（4）Width is all higher than sound column casing（1）Thickness, and protective case（2）With lower protective case（4）It is elastomeric material system
Into.
4. a kind of active sound columns of directive property DSP according to claim 1, it is characterised in that the vibration-absorptive material（7）On set
There are multiple small holes.
5. a kind of active sound columns of directive property DSP according to claim 1, it is characterised in that the universal wheel（6）Self-locking
Tight device, and universal wheel（6）Quantity be four.
6. a kind of active sound columns of directive property DSP according to claim 1, it is characterised in that the contiguous block（13）It is upper equal
Provided with tapped through hole, and sound column casing（1）It is made up of aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099638.4U CN206506632U (en) | 2017-01-26 | 2017-01-26 | A kind of active sound columns of directive property DSP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099638.4U CN206506632U (en) | 2017-01-26 | 2017-01-26 | A kind of active sound columns of directive property DSP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506632U true CN206506632U (en) | 2017-09-19 |
Family
ID=59833824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720099638.4U Expired - Fee Related CN206506632U (en) | 2017-01-26 | 2017-01-26 | A kind of active sound columns of directive property DSP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110830860A (en) * | 2019-09-26 | 2020-02-21 | 安徽索问信息技术有限公司 | Mobile active linear array sound amplification sound box and use method thereof |
-
2017
- 2017-01-26 CN CN201720099638.4U patent/CN206506632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110830860A (en) * | 2019-09-26 | 2020-02-21 | 安徽索问信息技术有限公司 | Mobile active linear array sound amplification sound box and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20200126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |