CN104159171B - A kind of mobile audio frame of performance - Google Patents
A kind of mobile audio frame of performance Download PDFInfo
- Publication number
- CN104159171B CN104159171B CN201410323140.2A CN201410323140A CN104159171B CN 104159171 B CN104159171 B CN 104159171B CN 201410323140 A CN201410323140 A CN 201410323140A CN 104159171 B CN104159171 B CN 104159171B
- Authority
- CN
- China
- Prior art keywords
- slide rail
- sound equipment
- plate
- ball screw
- disk
- 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 invention discloses a kind of mobile audio frame of performance, described sound rack is frame-type, sound rack bottommost is bottom plate, 4 corners of bottom plate are vertically and fixedly provided with 4 root posts, column bottom is provided with pulley, the interlude of column is fixed with fixed plate, fixed plate center is hinged with the disk for storing wire, the column is provided with slide rail, provided with a ball screw in one of slide rail, ball nut is cased with outside ball screw, ball nut is slided in slide rail, above fixed plate plate is placed provided with liftable sound equipment, one of corner that sound equipment places plate is fixed with ball nut, its excess-three corner is slided in the slide rail of its excess-three root post provided with sliding block, motor is provided with below fixed plate, described ball screw is with disk by motor-driven rotation, sound equipment position can be moved easily using this programme, oscilaltion can also be realized, a large amount of muscle power and time can be saved, and wire will not seem chaotic during dragging.
Description
Technical field
The present invention relates to a kind of mobile audio frame of performance.
Background technology
Sound equipment must be indispensable as items on the program stage property, increasingly paid attention to by the person of taking part in a performance, sound equipment place position
Difference is put, its audio produced can also make a world of difference, and often the audio required for different programs is also not only identical, and passes now
Usual sound equipment is fixed in the arenas of system, is also had certainly in order to which some programs specially move sound equipment position, but this
Traditional mode of moving substantially wastes a large amount of labours, and this kind of mode of moving, which runs into, to be needed to become when adjustment sound equipment upper-lower position
It is particularly difficult, when two adjacent programs are different to sound equipment status requirement, during to field personnel to need a large amount of
Between and energy complete.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of mobile audio frame of performance, can be moved easily sound
Ring position, moreover it is possible to realize oscilaltion, a large amount of muscle power and time can be saved, and wire will not seem chaotic during dragging.
The technical scheme is that：A kind of mobile audio frame of performance, described sound rack is frame-type, sound equipment
Frame bottommost is bottom plate, and 4 corners of bottom plate are vertically and fixedly provided with 4 root posts, and 4 root post bottoms are provided with 4 pulleys, the centre of column
Section is fixed with fixed plate, and described fixed plate center is hinged with the disk for storing wire, and 4 described root posts are provided with
Provided with a ball screw in slide rail, one of slide rail, ball nut is cased with outside ball screw, ball nut is slided in slide rail
It is interior, plate is placed provided with liftable sound equipment above fixed plate, one of corner that sound equipment places plate is fixed with ball nut, its
Excess-three corner is slided in the slide rail of its excess-three root post provided with sliding block, and motor, described ball spiral shell are provided with below fixed plate
Bar is with disk by motor-driven rotation.
It is preferred that, described disc centre is provided with belt wheel, and ball screw bottom is provided with gear, and motor output end is coaxially provided with
Output end belt wheel and gear of output end, output end belt wheel realize V belt translation, gear of output end and ball spiral shell with the belt wheel on disk
The gear of bar realizes gear drive, and gear drive is more accurate, is suitable for ball-screw and pumps, V belt translation accuracy
It is required that than relatively low, being suitable for disk rotational.
It is preferred that, described disc centre is provided with manual rocking handle, can use and turn manually in the case where not starting motor
Dynamic disk.
It is preferred that, the section of described slide rail is that described sliding block section is also circle, and pass through with circle jaggy
Breach and sound equipment, which are placed plate and realized, to be connected, the ball screw and ball nut of circular slide rail comparison match ball-screw.
It is preferred that, described 4 root posts wherein one are provided with the wire duct for being used for placing wire.
It is preferred that, described sound equipment is placed at the top of plate provided with the rectangular cavity for placing sound equipment.
After the technical program, pulley is provided with the bottommost of sound rack first, sound rack can be conveniently realized
Move horizontally, wherein one operation principle using ball-screw in 4 root posts, ball-screw is driven by motor, is controlled with switch
Motor positive and inverse processed realizes that the oscilaltion that plate is placed to sound equipment is adjusted, level, vertical four direction adjusting position, allows audio effect
Be adjusted so as to it is more flexible, while one has been set on sound rack is used to batch the disk of wire, the long wire in dragging process
It can batch in disk so that wire will not be wound with other equipment wire, allow live more neatly and orderly, disk is also by motor
Driving, when sound equipment realizes oscilaltion, disk voluntarily starts, and wire automatic can be realized on disk during oscilaltion batches effect
Really.
Brief description of the drawings
Accompanying drawing 1 is the schematic three dimensional views of sound rack；
Accompanying drawing 2 is that sound equipment places plate schematic cross-section；
Accompanying drawing 3 is sound rack bottom schematic three dimensional views.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1 to Figure 2, the mobile audio frame of a kind of performance, described sound rack is frame-type, and sound rack is most
Bottom is bottom plate 71, and bottom plate is rectangle, and 4 corners of bottom plate are vertically and fixedly provided with the root post bottom of 4 root post 72,4 provided with 4 pulleys
721, pulley is universal wheel, can be slided toward any direction, the interlude of column is fixed with fixed plate 73, described fixed plate
Center is hinged with the disk 731 for storing wire, and the peripheral outer wall of disk is provided with loop concave, and wire can be in loop concave
Upper progress pitch of the laps is batched, and 4 described root posts are provided with vertical slide rail 722, one of slide rail provided with a ball spiral shell
Ball nut 72b is cased with outside bar 72a, ball screw, ball nut activity, when ball screw is rotated, can drive in slide rail
Ball nut is rotated, and ball screw is not moved up and down, and ball nut can be rotated on ball screw so as to above and below producing
Displacement, so as to realize the oscilaltion in slide rail, plate 74 is placed above fixed plate, sound equipment 75 is placed on provided with liftable sound equipment
Sound equipment is placed on plate, and one of corner that sound equipment places plate is fixed with ball nut, and its excess-three corner is slided provided with sliding block 741
Move in the slide rail of its excess-three root post, motor 76 is provided with below fixed plate, described ball screw drives with disk by motor
Dynamic to rotate, with switch controlled motor rotating, indirect control ball screw is rotated and reverse, so as to allow liter above and below ball nut
Drop, ball nut is placed plate with sound equipment and fixed, so final realize that the oscilaltion that plate is placed to sound equipment is adjusted, is placed on sound equipment
The sound equipment placed on plate can realize level, vertical four direction adjusting position, allow audio effect to be adjusted so as to more flexible, while in sound
Ring and a disk for being used to batch wire set on frame, long wire can be batched in disk in dragging process so that
Wire will not be wound with other equipment wire, allow live more neatly and orderly, and disk is also driven by motor, risen above and below sound equipment realization
During drop, while disk also accordingly starts, wire automatic can be realized on disk during oscilaltion batches effect.
As shown in figure 3, described disc centre is provided with belt wheel 7311, ball screw bottom is provided with gear, motor output end
Output end belt wheel and gear of output end 761 are coaxially provided with, output end belt wheel realizes V belt translation with the belt wheel on disk, exports end tooth
The gear of wheel and ball screw realizes gear drive, because gear drive is more accurate, is suitable for ball-screw and up and down reciprocatingly transports
Dynamic, V belt translation precise requirements are suitable for disk rotational than relatively low, because precise requirements compare when disk is rotated in itself
It is low；Described disc centre is provided with manual rocking handle, can be used in the case where not starting motor and rotate disk manually, while because
It is connected to for disk and motor, disk is rotated manually can stir motor, promote ball screw to rotate, so manual rocking handle is also
It can realize that hand-operated lifting sound equipment places plate；As shown in Fig. 2 the section of described slide rail is with circle jaggy, described cunning
Block section is also circle, and realizes and be connected by breach and sound equipment placement plate, because ball screw and the rolling of ball-screw
Pearl nut, circular slide rail comparison match, described 4 root posts wherein one are provided with the wire duct for being used for placing wire
723, the power line of sound equipment 75 can be put into wire duct 723, first exposed will not be sustained damage outside, second can be to prevent
Only with other power cord wraps, cause confusion, described sound equipment is placed provided with the rectangular cavity 742 for placing sound equipment at the top of plate, right
Placing superincumbent sound equipment has certain position-limiting action, prevents that sound equipment is dropped from eminence in moving process.
Only just preferably example of the invention is described above, but is not to be construed as limiting the scope of the invention.This hair
Bright not only limitation and above example, its concrete structure allow to change, and those skilled in the art can make respectively according to the present invention
Plant and change and deform, without departing from the spirit of the present invention, scope defined in appended claims of the present invention all should be belonged to.
Claims (5)
1. a kind of mobile audio frame of performance, it is characterised in that：Described sound rack is frame-type, and sound rack bottommost is
Bottom plate (71), 4 corners of bottom plate are vertically and fixedly provided with 4 root posts (72), and 4 root post bottoms are provided with 4 pulleys (721), pulley
Universal wheel, the interlude of column is fixed with fixed plate (73), and described fixed plate center is hinged with the circle for storing wire
Disk (731), 4 described root posts are provided with slide rail (722), one of slide rail provided with a ball screw (72a), ball
Screw jacket has ball nut (72b), and ball nut activity places plate above fixed plate in slide rail provided with liftable sound equipment
(74), one of corner of sound equipment placement plate is fixed with ball nut, and its excess-three corner slides on it provided with sliding block (741)
In the slide rail of excess-three root post, motor (76) is provided with below fixed plate, described ball screw turns with disk by motor driving
Dynamic, described disc centre is provided with belt wheel (7311), and ball screw bottom is provided with gear, and motor output end is coaxially provided with output end
Belt wheel and gear of output end (761), output end belt wheel realize V belt translation, gear of output end and ball screw with the belt wheel on disk
Gear realize gear drive.
2. a kind of mobile audio frame of performance according to claim 1, it is characterised in that：Described disc centre is set
There is manual rocking handle (7312).
3. a kind of mobile audio frame of performance according to claim 2, it is characterised in that：The section of described slide rail
For with circle jaggy, described sliding block section is also circle, and realizes and be connected by breach and sound equipment placement plate.
4. a kind of mobile audio frame of performance according to claim 3, it is characterised in that：4 described root posts its
In one be provided with and be used to place the wire duct (723) of wire.
5. a kind of mobile audio frame of performance according to claim 4, it is characterised in that：Described sound equipment places plate
Top is provided with the rectangular cavity (742) for placing sound equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323140.2A CN104159171B (en) | 2014-07-08 | 2014-07-08 | A kind of mobile audio frame of performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323140.2A CN104159171B (en) | 2014-07-08 | 2014-07-08 | A kind of mobile audio frame of performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104159171A CN104159171A (en) | 2014-11-19 |
| CN104159171B true CN104159171B (en) | 2017-09-22 |
Family
ID=51884559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410323140.2A Expired - Fee Related CN104159171B (en) | 2014-07-08 | 2014-07-08 | A kind of mobile audio frame of performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104159171B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423170B (en) * | 2020-11-19 | 2022-12-27 | 广州惠威电声科技股份有限公司 | Sound effect adjustable sound box based on angle transformation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2834284Y (en) * | 2005-05-31 | 2006-11-08 | 朱国雄 | Portable stepless lifting regulation device |
| CN103024618A (en) * | 2011-09-28 | 2013-04-03 | 启东风华电声有限责任公司 | Liftable mini-sound equipment |
| CN202998390U (en) * | 2013-01-18 | 2013-06-12 | 鹤岗师范高等专科学校 | Universal wheel sound box |
| CN203933891U (en) * | 2014-07-08 | 2014-11-05 | 长兴百叶龙演出有限公司 | A kind of mobile audio frame of performing use |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03278798A (en) * | 1990-03-28 | 1991-12-10 | Minebea Co Ltd | Mount device for on-vehicle speaker |
-
2014
- 2014-07-08 CN CN201410323140.2A patent/CN104159171B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2834284Y (en) * | 2005-05-31 | 2006-11-08 | 朱国雄 | Portable stepless lifting regulation device |
| CN103024618A (en) * | 2011-09-28 | 2013-04-03 | 启东风华电声有限责任公司 | Liftable mini-sound equipment |
| CN202998390U (en) * | 2013-01-18 | 2013-06-12 | 鹤岗师范高等专科学校 | Universal wheel sound box |
| CN203933891U (en) * | 2014-07-08 | 2014-11-05 | 长兴百叶龙演出有限公司 | A kind of mobile audio frame of performing use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104159171A (en) | 2014-11-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 313100, Jinxiu Road 2, pheasant city street, Huzhou, Zhejiang, Changxing County Applicant after: Zhejiang blind dragon culture development Limited by Share Ltd Address before: 313100, Jinxiu Road 2, pheasant city street, Huzhou, Zhejiang, Changxing County Applicant before: CHANGXING LOTUS DRAGON PERFORMANCE COMPANY LIMITED |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |