CN208479874U - A kind of rotatable stereo of stage equipment - Google Patents
A kind of rotatable stereo of stage equipment Download PDFInfo
- Publication number
- CN208479874U CN208479874U CN201821167842.6U CN201821167842U CN208479874U CN 208479874 U CN208479874 U CN 208479874U CN 201821167842 U CN201821167842 U CN 201821167842U CN 208479874 U CN208479874 U CN 208479874U
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- China
- Prior art keywords
- pedestal
- cabinet
- head unit
- stage equipment
- sliding block
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Abstract
The utility model relates to stereo of stage equipment technical fields, more particularly to a kind of rotatable stereo of stage equipment, including pedestal, cabinet and head unit, the two sides of the bottom of pedestal are symmetrically arranged with idler wheel, the two sides of the bottom of pedestal between two groups of idler wheels are symmetrically arranged with driving cylinder, the tailpiece of the piston rod of cylinder is driven to be equipped with bearing plate, pedestal is equipped with inner cavity, pedestal it is interior it is intracavitary be equipped with damping, the upper end of damping is equipped with cabinet, cabinet is equipped with inner cavity, the utility model provides a kind of rotatable stereo of stage equipment, pass through the design and use of above structure, the angular adjustment to head unit is reached in turn, and then realize the function that sound is uniformly spread；Reach the high efficiency buffer cushioning effect to head unit in turn, and then achieved the purpose that protect head unit, extends its service life；And the utility model structure novel, design rationally, are easy to use, promotional value with higher.
Description
Technical field
The utility model relates to stereo of stage equipment technical fields, and in particular to a kind of rotatable stereo of stage equipment.
Background technique
Sound equipment refers to other sounds other than the language of people, music, the sound of the sound, animal including natural environment,
The various sound etc. that the sound equipment of machine tools, the movement of people issue.
Prior art discloses application No. is a kind of Multifunctional stage stereo sets of CN201720146819.8, including
Main body, loudspeaker, protective net, charge port, bluetooth module, flash lamp, display screen, control panel, camera, projector, handle,
Idler wheel, lockwheel plate and USB flash disk socket, the surrounding of the main body is fixedly connected with loudspeaker, and the loudspeaker is 4, the loudspeaking
The surface of device is fixedly installed protective net, and the bottom of the main body is fixedly connected with idler wheel, and lockwheel plate is provided on idler wheel, described
The front surface of main body is connected with bluetooth module, display screen and control panel, and display screen connection is arranged in bluetooth mould
The left side of the centre of block and control panel, the display screen is connected with USB flash disk socket by main body.The utility model reaches most
Good stage broadcast effect improves stage atmosphere, and perfect in shape and function is mobile flexible and convenient, improves intelligence degree, and practical
Advantage.
But the prior art does not have the function of rotation, the sound of lower different direction is not of uniform size for a long time, and sound cannot
Uniformly diffusion, and lack the protective device to head unit, head unit service life is reduced, therefore need to research and develop one kind
Rotatable stereo of stage equipment solves the above problems.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of rotatable stereo of stage equipment, by above-mentioned
The design and use of structure, and then reached the angular adjustment to head unit, and then realize the function that sound is uniformly spread；
Reach the high efficiency buffer cushioning effect to head unit in turn, and then achieved the purpose that protect head unit, extends it
Service life；And the utility model structure novel, design rationally, are easy to use, promotional value with higher.
The utility model is achieved by the following technical programs:
A kind of rotatable stereo of stage equipment, including pedestal, cabinet and head unit, the two sides of the bottom pair of the pedestal
Claim to be equipped with idler wheel, the two sides of the bottom of the pedestal between idler wheel described in two groups are symmetrically arranged with driving cylinder, the driving
The tailpiece of the piston rod of cylinder be equipped with bearing plate, the pedestal be equipped with inner cavity, the pedestal it is interior it is intracavitary be equipped with damping, it is described to subtract
The upper end for shaking mechanism is equipped with the cabinet, and the cabinet is equipped with inner cavity, and driving electricity is equipped on the right side of the intracavity bottom of the cabinet
The output shaft upper end of machine, the driving motor is equipped with driving gear, and the middle top of the cabinet is plugged with first bearing seat, institute
It states and is combined with shaft in first bearing seat, the lower end of the shaft and the intracavity bottom of the cabinet pass through second bearing seat phase
Even, the shaft is equipped with driven gear, and is intermeshed on the left of the driving gear with the driven gear, the shaft
Upper end is equipped with the head unit, and the two sides of the bottom of the head unit are symmetrically arranged with the second sliding block, set at the top of the cabinet
There is annular groove, slides and be connected between second sliding block and the annular groove.
Preferably, the idler wheel is universal wheel, and the bearing plate bottom is equipped with anti-skid rubber cushion.
Preferably, the damping includes through slot, buffer board, limit plate, limiting slot, rack bar, transmission gear, fixation
Part, connecting rod, the first sliding block, first sliding groove and damping spring offer the through slot at the top of the pedestal, the buffer board
Upper end passes through the through slot and is connected with the cabinet, and the lower end of the buffer board is equipped with the limit plate, the inner cavity of the pedestal
Left and right sidewall top is equipped with the limiting slot, and sliding is connected between the limit plate and the limiting slot, the bottom of the limit plate
Portion two sides are symmetrically arranged with the rack bar, are engaged with the transmission gear on the inside of rack bar described in two groups, the pedestal it is interior
Bottom of chamber portion is equipped with the fixing piece, and the top of the fixing piece is rotatably connected to the transmission gear, the transmission gear it is inclined
The connecting rod is hinged at heart position, the lower end of the connecting rod and first sliding block are hinged, and the intracavity bottom of the pedestal is set
There is the first sliding groove, slides and be connected between first sliding block and the first sliding groove, and between the first sliding block described in two groups
Equipped with the damping spring.
Preferably, the first sliding groove is between fixing piece described in two groups.
Preferably, the driving motor is servo motor.
The utility model has the following beneficial effects:
1, by being slided in driving motor, driving gear, first bearing seat, shaft, second bearing seat, driven gear, second
Under being used in conjunction with each other of block and annular groove, to reach the angular adjustment to head unit, and then it is equal to realize sound
The function of even diffusion；And by being equipped with the second sliding block and annular groove, stability of the head unit in rotation is improved.
2, by being equipped with damping, in through slot, buffer board, limit plate, limiting slot, rack bar, transmission gear, fixation
Part, connecting rod, the first sliding block, first sliding groove and damping spring being used in conjunction with each other under, and then reached the height to head unit
Shock absorbing effect is imitated, and then has achieved the purpose that protect head unit, extends its service life.
3, by under being used in conjunction with each other of driving cylinder, bearing plate and idler wheel, and then the shifting to the present apparatus has been reached
Dynamic and fixed function, into improving the convenience of head unit when moving and stability at work.
4, the utility model structure novel, design rationally, are easy to use, promotional value with higher.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model in the base.
In figure: 1- pedestal, 2- cabinet, 3- head unit, 4- idler wheel, 5- driving cylinder, 6- bearing plate, 7- damping,
701- through slot, 702- buffer board, 703- limit plate, 704- limiting slot, 705- rack bar, 706- transmission gear, 707- fixing piece,
708- connecting rod, the first sliding block of 709-, 710- first sliding groove, 711- damping spring, 8- driving motor, 9- driving gear, 10- first
Bearing block, 11- shaft, 12- second bearing seat, 13- driven gear, the second sliding block of 14-, 15- annular groove.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of rotatable stereo of stage equipment, including pedestal 1, cabinet 2 and head unit 3, the two sides of the bottom pair of pedestal 1
Claim to be equipped with idler wheel 4, the two sides of the bottom of the pedestal 1 between two groups of idler wheels 4 are symmetrically arranged with driving cylinder 5, drive the work of cylinder 5
Stopper rod end be equipped with bearing plate 6, pedestal 1 be equipped with inner cavity, pedestal 1 it is interior it is intracavitary be equipped with damping 7, the upper end of damping 7 is set
There is a cabinet 2, cabinet 2 is equipped with inner cavity, driving motor 8 is equipped on the right side of the intracavity bottom of cabinet 2, on the output shaft of driving motor 8
End is equipped with driving gear 9, and the middle top of cabinet 2 is plugged with first bearing seat 10, shaft 11 is combined in first bearing seat 10,
The lower end of shaft 11 is connected with the intracavity bottom of cabinet 2 by second bearing seat 12, and shaft 11 is equipped with driven gear 13, and main
9 left side of moving gear is intermeshed with driven gear 13, and the upper end of shaft 11 is equipped with head unit 3, the two sides of the bottom of head unit 3
It is symmetrically arranged with the second sliding block 14, the top of cabinet 2 is equipped with annular groove 15, slides phase between the second sliding block 14 and annular groove 15
Even.
Specifically, idler wheel 4 is universal wheel, 6 bottom of bearing plate is equipped with anti-skid rubber cushion.
Specifically, damping 7 include through slot 701, buffer board 702, limit plate 703, limiting slot 704, rack bar 705,
Transmission gear 706, fixing piece 707, connecting rod 708, the first sliding block 709, first sliding groove 710 and damping spring 711, the top of pedestal 1
Portion offers through slot 701, and the upper end of buffer board 702 passes through through slot 701 and is connected with cabinet 2, and the lower end of buffer board 702 is equipped with limit
The inner cavity left and right sidewall top of plate 703, pedestal 1 is equipped with limiting slot 704, and sliding is connected between limit plate 703 and limiting slot 704,
The two sides of the bottom of limit plate 703 are symmetrically arranged with rack bar 705, and the inside of two groups of teeth bar 705 is engaged with transmission gear 706, bottom
The intracavity bottom of seat 1 is equipped with fixing piece 707, and the top of fixing piece 707 is rotatably connected to transmission gear 706, transmission gear 706
It is hinged with connecting rod 708 at eccentric position, the lower end of connecting rod 708 and the first sliding block 709 are hinged, and the intracavity bottom of pedestal 1 is equipped with the
One sliding slot 710 slides between first sliding block 709 and first sliding groove 710 and is connected, and damping is equipped between two group of first sliding block 709
Spring 711.
Specifically, first sliding groove 710 is located between two groups of fixing pieces 707.
Specifically, driving motor 8 is servo motor.
The utility model carries out in use, when needing to rotate head unit 3, and control driving motor 8 works, and drives
Dynamic motor 8 drives output shaft rotation, and output shaft drives driving gear 9 to rotate, and driving gear 9 drives driven gear 13 to rotate, from
Moving gear 13 drives shaft 11 to rotate, and then head unit 3 is driven to carry out under the cooperation of the second sliding block 14 and annular groove 15
Rotation, to reach the angular adjustment to head unit 3, and then realizes the function that sound is uniformly spread；And by setting
There are the second sliding block 14 and annular groove 15, improves stability of the head unit 3 in rotation.
By being equipped with damping 7, when head unit 3 is mobile, can constantly shake, and then pass through buffer board 702
It drives limit plate 703 to be moved downward under the guiding of limiting slot 704, and then rack bar 705 is driven to move downward, rack bar
705 band nutating gears 706 are deflected, and transmission gear 706 drives two group of first sliding block 709 to exist by the transmission of connecting rod 708
It carries out being located remotely from each other in first sliding groove 710 and stretches damping spring 711, under the action of damping spring 711, and then reached to sound
The high efficiency buffer cushioning effect of ontology 3 is rung, and then has achieved the purpose that protect head unit 3, extends its service life.
By being equipped with idler wheel 4, the present apparatus is moved and is used with can be convenient；By being equipped with driving cylinder 5 and holding
The piston rod of weight plate 6, control driving cylinder 5 is elongated or shortened, and the progress of bearing plate 6 is driven to be abutted with stage until idler wheel 4
It is separated or is driven the progress of bearing plate 6 to separate with stage with stage to be abutted with stage up to idler wheel 4, and then reached pair
The movement and fixed function of the present apparatus, into improving the stability of head unit 3 at work.
Be universal wheel by idler wheel 4,6 bottom of bearing plate is equipped with anti-skid rubber cushion, further improve it is mobile with it is fixed
Effect；It is servo motor by driving motor 8, its revolving speed can be accurately controlled, it is made to carry out the use of steady safety.
The control mode of above-mentioned driving cylinder 5 and driving motor 8 is controlled by peripheral control unit matched with its
, the model MAM-300 of controller, and control circuit can be realized by those skilled in the art's simple programming, belong to
The common knowledge of this field only carries out it using not making improvements, and to be mainly used to protection mechanical for the utility model
Device, so the utility model is not explained control mode and circuit connection.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of rotatable stereo of stage equipment, including pedestal, cabinet and head unit, it is characterised in that: the pedestal
Two sides of the bottom are symmetrically arranged with idler wheel, and the two sides of the bottom of the pedestal between idler wheel described in two groups are symmetrically arranged with driving gas
Cylinder, it is described driving cylinder tailpiece of the piston rod be equipped with bearing plate, the pedestal be equipped with inner cavity, the pedestal it is interior it is intracavitary be equipped with damping
Mechanism, the upper end of the damping are equipped with the cabinet, and the cabinet is equipped with inner cavity, peace on the right side of the intracavity bottom of the cabinet
Equipped with driving motor, the output shaft upper end of the driving motor is equipped with driving gear, and the middle top of the cabinet is plugged with the
One bearing block, is combined with shaft in the first bearing seat, and the intracavity bottom of the lower end of the shaft and the cabinet passes through the
Two bearing bracket is connected, and the shaft is equipped with driven gear, and is intermeshed on the left of the driving gear with the driven gear,
The upper end of the shaft is equipped with the head unit, and the two sides of the bottom of the head unit are symmetrically arranged with the second sliding block, the case
The top of body is equipped with annular groove, slides and is connected between second sliding block and the annular groove.
2. a kind of rotatable stereo of stage equipment according to claim 1, it is characterised in that: the idler wheel is universal
Wheel, the bearing plate bottom are equipped with anti-skid rubber cushion.
3. a kind of rotatable stereo of stage equipment according to claim 1, it is characterised in that: the damping includes
Through slot, buffer board, limit plate, limiting slot, rack bar, transmission gear, fixing piece, connecting rod, the first sliding block, first sliding groove and damping
Spring offers the through slot at the top of the pedestal, and the upper end of the buffer board passes through the through slot and is connected with the cabinet,
The lower end of the buffer board is equipped with the limit plate, and the inner cavity left and right sidewall top of the pedestal is equipped with the limiting slot, described
Sliding is connected between limit plate and the limiting slot, and the two sides of the bottom of the limit plate are symmetrically arranged with the rack bar, two groups of institutes
It states and is engaged with the transmission gear on the inside of rack bar, the intracavity bottom of the pedestal is equipped with the fixing piece, the fixing piece
Top be rotatably connected to the transmission gear, the connecting rod, the connecting rod are hinged at the eccentric position of the transmission gear
Lower end and first sliding block it is hinged, the intracavity bottom of the pedestal is equipped with the first sliding groove, first sliding block and institute
It states to slide between first sliding groove and be connected, and be equipped with the damping spring between the first sliding block described in two groups.
4. a kind of rotatable stereo of stage equipment according to claim 3, it is characterised in that: the first sliding groove is located at
Between fixing piece described in two groups.
5. a kind of rotatable stereo of stage equipment according to claim 1, it is characterised in that: the driving motor is to watch
Take motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167842.6U CN208479874U (en) | 2018-07-23 | 2018-07-23 | A kind of rotatable stereo of stage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167842.6U CN208479874U (en) | 2018-07-23 | 2018-07-23 | A kind of rotatable stereo of stage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479874U true CN208479874U (en) | 2019-02-05 |
Family
ID=65208778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821167842.6U Active CN208479874U (en) | 2018-07-23 | 2018-07-23 | A kind of rotatable stereo of stage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479874U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387986A (en) * | 2020-03-19 | 2020-07-10 | 田九振 | Infant's body length and weight measuring instrument |
| CN111901544A (en) * | 2020-05-20 | 2020-11-06 | 赣州市牧士电子有限公司 | Control device for controlling loudspeaker box and loudspeaker box television |
| CN113492764A (en) * | 2021-08-05 | 2021-10-12 | 广州市声鑫电子有限公司 | On-vehicle stereo set angle adjusting device of intelligence |
| CN114433270A (en) * | 2022-04-12 | 2022-05-06 | 潍坊工商职业学院 | Physical mechanics experiment table |
-
2018
- 2018-07-23 CN CN201821167842.6U patent/CN208479874U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387986A (en) * | 2020-03-19 | 2020-07-10 | 田九振 | Infant's body length and weight measuring instrument |
| CN111387986B (en) * | 2020-03-19 | 2022-11-15 | 田九振 | Infant's body length and weight measuring instrument |
| CN111901544A (en) * | 2020-05-20 | 2020-11-06 | 赣州市牧士电子有限公司 | Control device for controlling loudspeaker box and loudspeaker box television |
| CN113492764A (en) * | 2021-08-05 | 2021-10-12 | 广州市声鑫电子有限公司 | On-vehicle stereo set angle adjusting device of intelligence |
| CN114433270A (en) * | 2022-04-12 | 2022-05-06 | 潍坊工商职业学院 | Physical mechanics experiment table |
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