CN203933891U - A kind of mobile audio frame of performing use - Google Patents
A kind of mobile audio frame of performing use Download PDFInfo
- Publication number
- CN203933891U CN203933891U CN201420375209.1U CN201420375209U CN203933891U CN 203933891 U CN203933891 U CN 203933891U CN 201420375209 U CN201420375209 U CN 201420375209U CN 203933891 U CN203933891 U CN 203933891U
- Authority
- CN
- China
- Prior art keywords
- sound equipment
- slide rail
- ball screw
- fixed
- audio frame
- 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
Links
Abstract
The utility model discloses a kind of mobile audio frame of performing use, described sound rack is frame-type, sound rack bottommost is base plate, 4 corners of base plate are vertically fixed with 4 root posts, column bottom is provided with pulley, the interlude of column is fixed with fixed head, fixed head center hinge is connected to the disk for receiving wire, described column is provided with slide rail, in one of them slide rail, be provided with a ball screw, ball screw overcoat has ball nut, ball nut slides in slide rail, fixed head top is provided with liftable sound equipment and places plate, sound equipment is placed one of them corner and the ball nut of plate and is fixed, its excess-three corner is provided with in the slide rail that slide block slides on its excess-three root post, fixed head below is provided with motor, described ball screw and disk drive and rotate by motor, adopt this programme can facilitate mobile sound equipment position, can also realize oscilaltion, can save a large amount of muscle power and time, and wire can not seem chaotic while dragging.
Description
Technical field
The utility model relates to a kind of mobile audio frame of performing use.
Background technology
Sound equipment must be indispensable as items on the program stage property, more and more be subject to the person's of taking part in a performance attention, the position difference that sound equipment is placed, the audio of its generation also can be made a world of difference, often the needed audio of different programs is also not only identical, and common sound equipment is fixed in now traditional arenas, certainly also have and specially to move sound equipment position for some programs, but this traditional mode of moving is a large amount of labours of waste obviously, this class mode of moving runs into when need to adjusting sound equipment upper-lower position and becomes particularly difficult, in the time that two adjacent programs are different to sound equipment status requirement, need plenty of time and energy to complete to field personnel.
Utility model content
The utility model technical issues that need to address are, a kind of mobile audio frame of performing use is provided, and can facilitate mobile sound equipment position, can also realize oscilaltion, can save a large amount of muscle power and time, and wire can not seem chaotic while dragging.
The technical solution of the utility model is: a kind of mobile audio frame of performing use, described sound rack is frame-type, sound rack bottommost is base plate, 4 corners of base plate are vertically fixed with 4 root posts, 4 root post bottoms are provided with 4 pulleys, the interlude of column is fixed with fixed head, described fixed head center hinge is connected to the disk for receiving wire, 4 described root posts are provided with slide rail, in one of them slide rail, be provided with a ball screw, ball screw overcoat has ball nut, ball nut slides in slide rail, fixed head top is provided with liftable sound equipment and places plate, sound equipment is placed one of them corner and the ball nut of plate and is fixed, its excess-three corner is provided with in the slide rail that slide block slides on its excess-three root post, fixed head below is provided with motor, described ball screw and disk drive and rotate by motor.
Preferably, described disc centre is provided with belt wheel, ball screw bottom is provided with gear, motor output end is coaxially provided with output belt wheel and gear of output end, and the belt wheel on output belt wheel and disk is realized band transmission, and the gear of gear of output end and ball screw is realized gear drive, gear drive is more accurate, be suitable for ball-screw and pump, band transmission accuracy requires lower, is suitable for disk and rotates.
Preferably, described disc centre is provided with manual rocking handle, the in the situation that of starter motor not, can use hand rotation disk.
Preferably, the cross section of described slide rail is for being with circle jaggy, and described slide block cross section is also circular, and is realized and being connected and fixed by breach and sound equipment placement plate, ball screw and the ball nut of circular slide rail comparison match ball-screw.
Preferably, a wherein wire duct being provided with for placing wire of 4 described root posts.
Preferably, described sound equipment is placed plate top and is provided with the rectangular cavity that placement sound equipment is used.
Adopt after the technical program, first be provided with pulley at the bottommost of sound rack, can realize easily moving horizontally of sound rack, the operation principle of an employing ball-screw wherein in 4 root posts, ball-screw is driven by motor, realize the oscilaltion adjustment of sound equipment being placed to plate with switch control motor positive and inverse, level, vertical four directions is to adjusting position, allow audio effect adjust more flexibly, on sound rack, establish one for batching the disk of wire simultaneously, can batch in disk dragging wire long in process, wire can be wound around with other equipment wires, allow more neatly and orderly of scene, disk is also driven by motor, in the time that sound equipment is realized oscilaltion, disk starts voluntarily, when oscilaltion, wire can automatically be realized and batch effect on disk.
Brief description of the drawings
The schematic three dimensional views that accompanying drawing 1 is sound rack;
Accompanying drawing 2 is sound equipment placement plate schematic cross-section;
Accompanying drawing 3 is sound rack bottom schematic three dimensional views.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1 to Figure 2, a kind of mobile audio frame of performing use, described sound rack is frame-type, sound rack bottommost is base plate 71, base plate is rectangle, 4 corners of base plate are vertically fixed with 4 root posts 72, 4 root post bottoms are provided with 4 pulleys 721, pulley is universal wheel, any direction slided in the past, the interlude of column is fixed with fixed head 73, described fixed head center hinge is connected to the disk 731 for receiving wire, the peripheral outer wall of disk is provided with loop concave, wire can carry out pitch of the laps and batch on loop concave, 4 described root posts are provided with vertical slide rail 722, in one of them slide rail, be provided with a ball screw 72a, ball screw overcoat has ball nut 72b, ball nut activity is in slide rail, in the time that ball screw rotates, can drive ball nut to rotate, ball screw is not moved up and down, and thereby ball nut can rotate generation upper and lower displacement on ball screw, thereby realize oscilaltion in slide rail, fixed head top is provided with liftable sound equipment and places plate 74, sound equipment 75 is placed on sound equipment and places on plate, sound equipment is placed one of them corner and the ball nut of plate and is fixed, its excess-three corner is provided with in the slide rail that slide block 741 slides on its excess-three root post, fixed head below is provided with motor 76, described ball screw and disk drive and rotate by motor, with switch control motor positive and inverse, indirectly controlling ball screw rotates and reverse, thereby allow ball nut oscilaltion, ball nut and sound equipment are placed plate and are fixed, realize the oscilaltion adjustment of sound equipment being placed to plate so final, the sound equipment being placed on sound equipment placement plate can be realized level, vertical four directions is to adjusting position, allow audio effect adjust more flexibly, on sound rack, establish one for batching the disk of wire simultaneously, can batch in disk dragging wire long in process, wire can be wound around with other equipment wires, allow more neatly and orderly of scene, disk is also driven by motor, in the time that sound equipment is realized oscilaltion, also corresponding startup of disk simultaneously, when oscilaltion, wire can automatically be realized and batch effect on disk.
As shown in Figure 3, described disc centre is provided with belt wheel 7311, ball screw bottom is provided with gear, motor output end is coaxially provided with output belt wheel and gear of output end 761, belt wheel on output belt wheel and disk is realized band transmission, the gear of gear of output end and ball screw is realized gear drive, because gear drive is more accurate, being suitable for ball-screw pumps, band transmission accuracy requires lower, be suitable for disk and rotate because disk itself while rotating accuracy requirement lower, described disc centre is provided with manual rocking handle, the in the situation that of starter motor not, can use hand rotation disk, because disk is connected with motor, hand rotation disk can be stirred motor simultaneously, rocking handle impel ball screw to rotate, so manually can also be realized hand-operated lifting sound equipment placement plate, as shown in Figure 3, the cross section of described slide rail is for being with circle jaggy, described slide block cross section is also circular, and realize and being connected and fixed by breach and sound equipment placement plate, because the ball screw of ball-screw and ball nut, circular slide rail comparison match, 4 described root posts are a wire duct 723 being provided with for placing wire wherein, the power line of sound equipment 75 can be put into wire duct 723, can exposedly not sustain damage outside first, second can prevent from being wound around with other power lines, cause confusion, described sound equipment is placed plate top and is provided with the rectangular cavity 742 that placement sound equipment is used, there is certain position-limiting action to placing superincumbent sound equipment, prevent that in moving process, sound equipment is dropped from eminence.
Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure allows to change, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (6)
1. perform the mobile audio frame of use for one kind, it is characterized in that: described sound rack is frame-type, sound rack bottommost is base plate (71), 4 corners of base plate are vertically fixed with 4 root posts (72), 4 root post bottoms are provided with 4 pulleys (721), the interlude of column is fixed with fixed head (73), described fixed head center hinge is connected to the disk (731) for receiving wire, 4 described root posts are provided with slide rail (722), in one of them slide rail, be provided with a ball screw (72a), ball screw overcoat has ball nut (72b), ball nut activity is in slide rail, fixed head top is provided with liftable sound equipment and places plate (74), sound equipment is placed one of them corner and the ball nut of plate and is fixed, its excess-three corner is provided with slide block (741) and slides in the slide rail of its excess-three root post, fixed head below is provided with motor (76), described ball screw and disk drive and rotate by motor.
2. a kind of mobile audio frame of performing use according to claim 1, it is characterized in that: described disc centre is provided with belt wheel (7311), ball screw bottom is provided with gear, motor output end is coaxially provided with output belt wheel and gear of output end (761), belt wheel on output belt wheel and disk is realized band transmission, and the gear of gear of output end and ball screw is realized gear drive.
3. a kind of mobile audio frame of performing use according to claim 2, is characterized in that: described disc centre is provided with manual rocking handle (7312).
4. a kind of mobile audio frame of performing use according to claim 3, is characterized in that: the cross section of described slide rail is for being with circle jaggy, and described slide block cross section is also circular, and is realized and being connected and fixed by breach and sound equipment placement plate.
5. a kind of mobile audio frame of performing use according to claim 4, is characterized in that: 4 described root posts are a wire duct (723) being provided with for placing wire wherein.
6. a kind of mobile audio frame of performing use according to claim 5, is characterized in that: described sound equipment is placed plate top and is provided with the rectangular cavity (742) that placement sound equipment is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375209.1U CN203933891U (en) | 2014-07-08 | 2014-07-08 | A kind of mobile audio frame of performing use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375209.1U CN203933891U (en) | 2014-07-08 | 2014-07-08 | A kind of mobile audio frame of performing use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933891U true CN203933891U (en) | 2014-11-05 |
Family
ID=51829638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375209.1U Expired - Fee Related CN203933891U (en) | 2014-07-08 | 2014-07-08 | A kind of mobile audio frame of performing use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159171A (en) * | 2014-07-08 | 2014-11-19 | 长兴百叶龙演出有限公司 | Movable sound frame for show |
-
2014
- 2014-07-08 CN CN201420375209.1U patent/CN203933891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159171A (en) * | 2014-07-08 | 2014-11-19 | 长兴百叶龙演出有限公司 | Movable sound frame for show |
| CN104159171B (en) * | 2014-07-08 | 2017-09-22 | 浙江百叶龙文化发展股份有限公司 | A kind of mobile audio frame of performance |
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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: 20141105 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |