CN208186061U - A kind of stage lighting imaging system - Google Patents
A kind of stage lighting imaging system Download PDFInfo
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- CN208186061U CN208186061U CN201820705518.9U CN201820705518U CN208186061U CN 208186061 U CN208186061 U CN 208186061U CN 201820705518 U CN201820705518 U CN 201820705518U CN 208186061 U CN208186061 U CN 208186061U
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Abstract
The utility model provides a kind of stage lighting imaging system, and imaging assembly includes substrate, rotating wheel, aperture assemblies and light shield device；Wherein, the outer edge of rounded substrate is circumferentially equipped with track；Rotating wheel is connect with substrate coaxial rigid；Aperture assemblies and light shield device are respectively arranged on substrate；Rotating driving group includes rotary drive motor, driving pulley, position-limited wheel and main transmission belt；Position-limited wheel is connected by pin shaft and the rotation of total frame plate, and at least three position-limited wheels contact along the transmission circle distribution in the middle part of total frame plate, and with the raceway surface of substrate edges, limit substrate and roll guiding；Driving motor is installed on total frame plate and is sequentially connected with driving pulley, and main transmission belt is wire-wrapped on driving pulley and rotating wheel, and entire imaging assembly is driven to be freely rotated.The utility model can be realized the rotation of entire imaging assembly, realize more change in pattern.
Description
Technical field
The utility model relates to field of lighting devices, and in particular to a kind of stage lighting imaging system.
Background technique
For stage lighting in order to meet the needs of performance, light is not limited in lighting use, it is also necessary to be required to control light
Enclose size, adjustment imagewise pattern.
The stage lighting imaging system of the prior art, although light can be blocked to form specific pattern by lenticular lenses,
But this pattern can not be rotated again.So the imaging of the stage lighting of the prior art is really by bigger limitation.Separately
Outside, the control of lenticular lenses is completed by specific motor in imaging process, and the rotational angle of these motors directly affects light
The running of grid, but the rotational angle of motor does not limit, and lenticular lenses is caused to be easy to deform very because of motor excessive deflection
To damage.
It is not difficult to find out that existing technology still has certain defects.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of stage lighting imaging systems, can be realized entire imaging
More change in pattern are realized in the rotation of assembly.
To achieve the above object, the utility model uses following technical scheme:
A kind of stage lighting imaging system, including total frame plate, imaging assembly and rotation driving group；The middle part transmission of total frame plate,
Imaging assembly is integral into discoid and transmission that is being installed in the middle part of total frame plate part；Imaging assembly includes substrate, rotating wheel, aperture
Component and light shield device；Wherein, the outer edge of rounded substrate is circumferentially equipped with track；Rotating wheel and substrate coaxial rigid
Connection；Aperture assemblies and light shield device are respectively arranged on substrate；Rotating driving group includes rotary drive motor, main belt
Wheel, position-limited wheel and main transmission belt；Position-limited wheel is connected by pin shaft and the rotation of total frame plate, and at least three position-limited wheels are along in total frame plate
The transmission circle distribution in portion, and contacted with the raceway surface of substrate edges, limit substrate and roll guiding；Driving motor
It is installed on total frame plate and is sequentially connected with driving pulley, main transmission belt is wire-wrapped on driving pulley and rotating wheel, is driven entire
Imaging assembly is freely rotated.
Further, the surface middle part of the position-limited wheel is equipped with the locating slot of recess, the raceway surface of locating slot and substrate
It matches.
Further, the pin shaft of the position-limited wheel is connected and fixed by screw and total frame plate；Wherein, an at least pin shaft
Screw be eccentric in the axis of pin shaft, adjust the pin shaft can around screw eccentric swing, drive position-limited wheel oscillation adjustment.
Further, the rotating wheel is in the annular of incomplete closure, and main transmission belt is wire-wrapped on rotating wheel, and main transmission
The both ends of band are fixedly connected with two ends of rotating wheel respectively.
Further, the light shield device includes lenticular lenses, crank, guide plate, shading belt wheel, shading transmission belt, shading
Motor, locating piece and positioning backboard；Chopper motor is installed on substrate, and the front of chopper motor is sequentially connected with shading belt wheel；
Crank is connected by axis and substrate rotation, wherein crank is equipped with driven pulley, shading transmission belt solderless wrapped connection around the rotation center of itself
In on shading belt wheel and driven pulley；Guide plate is fixedly installed on substrate, and guide plate is equipped with for guiding lenticular lenses dynamic
The guide groove of work；The end that the both ends of lenticular lenses pass through pin and two groups of cranks respectively is hinged, and sells the guide groove across guide plate；
Positioning backboard is fixedly installed in the back side of substrate, and positions backboard and be equipped with and the matched limit hollow out of each chopper motor, limit
Position hollow out is fan-shaped, and the back side of each chopper motor is sequentially connected with locating piece, and locating piece is located at the inside of limit hollow out, and fixed
Radially projecting on the block of position to be equipped with position limit arm, position limit arm supports the side for being set to limit hollow out when chopper motor being made to turn to maximum angle
Margin position.
Further, the imaging assembly further includes one piece for driving the driving of rotary drive motor and chopper motor
Plate；Driving plate is electrically connected with driving motor and chopper motor, and driving plate is in hollow annular, and outer edge is equipped with muti-piece to extension
The installation wing stretched, the installation wing are right against in the gap between chopper motor, and driving plate is installed between substrate and positioning backboard, are led to
The fixation that tightens the screw is crossed on plate body and the installation wing by driving plate.
It further, further include radiating subassembly on the imaging assembly；Radiating subassembly includes blower and wind guide tank, and blower is solid
Dingan County is loaded on substrate；Wind guide tank is in hollow channel-shaped, and air intake vent is connected and fixed with blower, and it is total that imaging is led in air outlet extension
At middle part and two sides set flexible mounting ear, mounting ear is clamped by hold assembly, makes the air outlet elastic clip of wind guide tank
Hold fixation.
A kind of stage lighting imaging system provided by the utility model, has the advantage that
By rotating driving group, so that entire imaging assembly is rotated, form the basis of pattern in individually control lenticular lenses
On, the limitation of imaging can be further decreased.And the function of entire imaging assembly is not affected, and still can be realized
The functions such as aperture adjusting.Meanwhile light shield device has limit function, to a heavy protection mechanism more than lenticular lenses, it is ensured that shading group
The reliability of part work, also improves whole service life.
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 a kind of overall structure diagram of stage lighting imaging system.
Fig. 2 is the structure schematic diagram of Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of imaging assembly.
Fig. 4 is the operation principle schematic diagram of light shield device.
Fig. 5 is the position view of driving plate.
Description of symbols
1, total frame plate 2, imaging assembly
3, driving pulley 4, main transmission belt
5, position-limited wheel 6, pin shaft
7, rotary drive motor 8, substrate
9, rotating wheel 10, aperture assemblies
11, crank 12, guide plate
13, shading belt wheel 14, shading transmission belt
15, chopper motor 16, locating piece
17, backboard 18, limit hollow out are positioned
19, position limit arm 20, lenticular lenses
21, driving plate 22, the installation wing
23, radiating subassembly 24, blower
25, wind guide tank 26, mounting ear
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
Type embodiment and attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.It needs to illustrate
It is that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is practical new based on this
Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
Embodiment
Please refer to Fig.1 to Fig.3, the present embodiment provides a kind of stage lighting imaging system, including total frame plate 1, imaging assembly 2 and
Rotate driving group；The middle part transmission of total frame plate 1, imaging assembly 2 is integral into hollow part that is discoid and being installed in the middle part of total frame plate 1
Point；Imaging assembly 2 includes substrate 8, rotating wheel 9, aperture assemblies 10 and light shield device；Wherein, the outer edge of rounded substrate 8
Circumferentially it is equipped with track；Rotating wheel 9 is connect with 8 coaxial rigid of substrate；Aperture assemblies 10 and light shield device are respectively arranged in base
On plate 8；Rotating driving group includes rotary drive motor 7, driving pulley 3, position-limited wheel 5 and main transmission belt 4；Position-limited wheel 5 passes through
Pin shaft 6 and the rotation of total frame plate 1 connect, at least three position-limited wheels 5 along 1 middle part of total frame plate transmission circle distribution, and with substrate 8
The raceway surface at edge contacts, and limits substrate 8 and rolls guiding；Driving motor is installed on total frame plate 1 and is driven company
It is connected to driving pulley 3, main transmission belt 4 is wire-wrapped on driving pulley 3 and rotating wheel 9, and entire imaging assembly 2 is driven to be freely rotated.
The entire imaging assembly 2 of the utility model is the module that can be worked independently, and integrally move freely.Its
Internal aperture assemblies 10 and light shield device can work independently, and imaging assembly 2 itself can also be freely rotated.Due at
As there is many parts inside assembly 2, and center needs throw light, thus the center of imaging assembly 2 be can not installation center axis
's.Therefore its rotary steering is realized by position-limited wheel 5, imaging assembly 2 can be made around itself by circumferential position-limited wheel 5
Center rotating.
The rotation of imaging assembly 2 realizes that driving motor drives driving pulley 3, and then drives rotating wheel by driving motor
Rotation, entire imaging assembly 2 will rotate.This when, no matter imaging assembly 2 produces the picture of any pattern, all may be used
To realize corresponding rotates effe.
Here, the specific structure of aperture assemblies 10 belongs to prior art, corresponding motor, iris diaphragm plate are generally included
Equal components；In addition, the thermal components such as blower can also be arranged on imaging assembly 2, but these are not the technology weight of the utility model
Point, is not specifically limited herein.
Referring to Fig. 1, preferably, the surface middle part of the position-limited wheel 5 is equipped with the locating slot of recess, locating slot and substrate
8 raceway surface matches, to improve the fitment stability between position-limited wheel 5 and substrate 8.
As a further preference, the pin shaft 6 of the position-limited wheel 5 is connected and fixed by screw with total frame plate 1；Wherein, until
The screw of a rare pin shaft 6 is eccentric in the axis of pin shaft 6, adjust the pin shaft 6 can around screw eccentric swing, drives position-limited wheel
5 oscillation adjustments.
The eccentric swing adjusting of position-limited wheel 5 is a highly important technical detail.As mentioned above, imaging assembly 2
Can not installation center axis, therefore its rotation limit relative difficult control.The positioning of multiple position-limited wheels 5 may be due to positioning
The reasons such as tolerance, may cause insufficient contact between position-limited wheel 5 and substrate 8, or even the rotation center of entire imaging assembly 2 is inclined
The problems such as setting.By screwing the pin shaft 6 of position-limited wheel 5, so that position-limited wheel 5 is carried out the oscillation adjustment of certain angle, can overcome completely
This technical problem.In general, this technical effect is realized, it is not required that all position-limited wheels 5 all have eccentric swing
The technical characteristic of adjusting.
Referring to Fig. 3, the rotating wheel 9 is in the annular of incomplete closure in addition, organization plan as one preferred,
Main transmission belt 4 is wire-wrapped on rotating wheel 9, and the both ends of main transmission belt 4 are fixedly connected with two ends of rotating wheel 9 respectively.It is non-
The rotating wheel 9 of closure can save more spaces, barbed portion can be with mounting arrangements other component.As the utility model
Figure of description in, then be mounted with the blower for heat dissipation in indentation, there.
Fig. 3 to Fig. 4 is please referred to, specifically, preferably, the light shield device includes lenticular lenses 20, crank 11, guide plate
12, shading belt wheel 13, shading transmission belt 14, chopper motor 15, locating piece 16 and positioning backboard 17；Chopper motor 15 is installed on base
On plate 8, the front of chopper motor 15 is sequentially connected with shading belt wheel 13；Crank 11 is connected by axis and the rotation of substrate 8, wherein
Crank 11 is equipped with driven pulley around the rotation center of itself, and shading transmission belt 14 is wire-wrapped on shading belt wheel 13 and driven pulley；
Guide plate 12 is fixedly installed on substrate 8, and guide plate 12 is equipped with the guide groove for guiding lenticular lenses 20 to act；Lenticular lenses
The end that 20 both ends pass through pin and two groups of cranks 11 respectively is hinged, and sells the guide groove across guide plate 12；Position backboard 17
It is fixedly installed in the back side of substrate 8, and positions backboard 17 and is equipped with and the matched limit hollow out 18 of each chopper motor 15, limit
Hollow out 18 is fan-shaped, and the back side of each chopper motor 15 is sequentially connected with locating piece 16, and locating piece 16 is located at limit hollow out 18
Inside, and radially projecting equipped with position limit arm 19 on locating piece 16, position limit arm 19 when chopper motor 15 being made to turn to maximum angle
To the side limit for being set to limit hollow out 18.
Every piece of lenticular lenses 20 are controlled by two groups of chopper motors 15, are driven by two groups of cranks 11, can freely be controlled light
The swing angle or shading stroke of grid 20, make light form specific pattern.But lacks locating piece 16 in the prior art and determine
Position backboard 17, the rotation angle of each chopper motor 15 can not limit, and which results in lenticular lenses 20 often to break
The case where.By positioning the limit hollow out 18 of backboard 17 and the realization limit cooperation of position limit arm 19 of locating piece 16, chopper motor 15
Rotational angle can be controlled, effectively prevent the damage of lenticular lenses 20.And locating piece 16 and positioning backboard 17 are not thin
Plate part, it is comparatively more sturdy and durable, it is hardly damaged.
Fig. 2 and Fig. 5 is please referred to, in addition, due to being equipped with multiple motors in whole system, in order to realize the drive of each motor
It is dynamic, corresponding drive module is needed, wherein it is preferred that realizing by circuit board.Specifically, preferably, the imaging assembly
2 further include one piece for driving the driving plate 21 of rotary drive motor 7 and chopper motor 15；Driving plate 21 and rotary drive motor
7 and chopper motor 15 be electrically connected, driving plate 21 be in hollow annular, outer edge be equipped with the outwardly extending installation wing 22 of muti-piece,
The installation wing 22 is right against in the gap between chopper motor 15, and driving plate 21 is installed between substrate 8 and positioning backboard 17, is passed through
Tighten the screw fixation on the plate body and the installation wing 22 of driving plate 21.The installation wing 22 had not only realized the installation of driving plate 21, but also will not
It is interfered with chopper motor 15 and other component, light can also be penetrated from the hollow part of driving plate 21, and shape is special
It is designed for imaging system 2.It in addition, the position between substrate 8 and positioning backboard 17 is installation chopper motor 15, therefore is most
Facilitate the position of driving plate 21 Yu 15 wiring of chopper motor, meanwhile, also most convenient drives with the rotation on total frame plate 1 for this position
7 wiring of motor keeps route most short and is not easy to hamper the work of other component.
Referring to Fig. 3, it is further, further include radiating subassembly 23 on the imaging assembly 2, is entirely imaged for assisting
Assembly 2 radiates；Radiating subassembly 23 includes blower 24 and wind guide tank 25, and blower 24 is fixedly installed in substrate 8；Wind guide tank 35 is in hollow
Channel-shaped, air intake vent is connected and fixed with blower 24, and air outlet extends the middle part for leading to imaging assembly 2 and two sides and is equipped with elasticity
Mounting ear 26, mounting ear 26 by hold assembly clamp, flexibly clamp and fix the air outlet of wind guide tank 25.
The wind that blower 24 is blown out is oriented to the middle part of imaging assembly 2 by wind guide tank 25.Since the middle part of imaging assembly 2 includes
The thin-plate member of a large amount of such as substrate 8, guide plate 12 etc, directly tightens up a screw and is easy to cause sheet deformation, be in addition also easy
Protrusion screw terminal interferes with the normal operation of other component, therefore dexterously makes wind guide tank with mounting ear 26 in the utility model
25 air outlet is stablized at the middle part of imaging assembly 2.Using the elasticity of material itself, the fixed force of wind guide tank 25 is just right,
It is less likely to be damaged other component.In addition, this structure facilitates installation, complicated fixed structure is eliminated.The hold assembly
It can be the components such as an independent buckle, and one piece of cover board on light shield device surface be further utilized in the utility model
To directly serve as hold assembly.It should be noted that the component that this cover board is not necessarily present, so hold assembly is specific
Structure does not limit clearly herein.
A kind of activity adjustment structure of stage lighting light source provided by the embodiment of the utility model, solely by entire imaging assembly 2
Modularization is found, and realizes the rotation of entire imaging assembly 2 by rotating driving group, forms pattern in individually control lenticular lenses 20
On the basis of, the limitation of imaging can be further decreased.And the function of entire imaging assembly 2 is not affected, and still can
Enough realize the functions such as aperture adjusting.It rotates driving group to design using V belt translation, reliability is high, and overall operation is smooth, stablizes.Together
When, light shield device has limit function, to the heavy protection mechanism of lenticular lenses more than 20, it is ensured that the reliability of light shield device work,
Also improve whole service life.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of stage lighting imaging system, it is characterised in that: including total frame plate, imaging assembly and rotation driving group；Total frame plate
Middle part transmission, imaging assembly is integral into discoid and transmission that is being installed in the middle part of total frame plate part；Imaging assembly includes substrate, turns
Driving wheel, aperture assemblies and light shield device；Wherein, the outer edge of rounded substrate is circumferentially equipped with track；Rotating wheel and base
The connection of plate coaxial rigid；Aperture assemblies and light shield device are respectively arranged on substrate；Rotating driving group includes rotation driving electricity
Machine, driving pulley, position-limited wheel and main transmission belt；Position-limited wheel is connected by pin shaft and the rotation of total frame plate, at least three position-limited wheel edges
The transmission circle distribution in the middle part of total frame plate, and contacted with the raceway surface of substrate edges, so that substrate is limited and is rolled and lead
To；Driving motor is installed on total frame plate and is sequentially connected with driving pulley, and main transmission belt is wire-wrapped in driving pulley and rotating wheel
On, drive entire imaging assembly to be freely rotated.
2. stage lighting imaging system according to claim 1, it is characterised in that: the surface middle part of the position-limited wheel is equipped with recessed
Sunken locating slot, locating slot are matched with the raceway surface of substrate.
3. stage lighting imaging system according to claim 1, it is characterised in that: the pin shaft of the position-limited wheel by screw with
Total frame plate is connected and fixed；Wherein, the screw of at least one pin shaft is eccentric in the axis of pin shaft, makes the pin shaft can be around screw bias
Oscillation adjustment drives position-limited wheel oscillation adjustment.
4. stage lighting imaging system according to claim 1, it is characterised in that: the rotating wheel is in the ring of incomplete closure
Shape, main transmission belt are wire-wrapped on rotating wheel, and the both ends of main transmission belt are fixedly connected with two ends of rotating wheel respectively.
5. stage lighting imaging system according to claim 1, it is characterised in that: the light shield device includes lenticular lenses, song
Handle, guide plate, shading belt wheel, shading transmission belt, chopper motor, locating piece and positioning backboard；Chopper motor is installed on substrate,
The front of chopper motor is sequentially connected with shading belt wheel；Crank is connected by axis and substrate rotation, wherein rotation of the crank around itself
Turn center equipped with driven pulley, shading transmission belt is wire-wrapped on shading belt wheel and driven pulley；Guide plate is fixedly installed in substrate
On, and guide plate is equipped with the guide groove for guiding lenticular lenses to act；The both ends of lenticular lenses pass through pin and two groups of cranks respectively
End it is hinged, and sell across guide plate guide groove；Positioning backboard is fixedly installed in the back side of substrate, and positions and set on backboard
Have with the matched limit hollow out of each chopper motor, limit that hollow out is fan-shaped, and it is fixed that the back side of each chopper motor is sequentially connected with
Position block, locating piece are located at the inside of limit hollow out, and radially projecting equipped with position limit arm on locating piece, turn to chopper motor
Position limit arm supports the side limit for being set to limit hollow out when maximum angle.
6. stage lighting imaging system according to claim 5, it is characterised in that: the imaging assembly further includes one piece and is used for
Drive the driving plate of rotary drive motor and chopper motor；Driving plate is electrically connected with driving motor and chopper motor, and driving plate is in
Hollow annular, outer edge are equipped with the outwardly extending installation wing of muti-piece, and the installation wing is right against in the gap between chopper motor,
Driving plate is installed between substrate and positioning backboard, passes through the fixation that tightens the screw on the plate body and the installation wing by driving plate.
7. stage lighting imaging system according to claim 1, it is characterised in that: further include heat dissipation group on the imaging assembly
Part；Radiating subassembly includes blower and wind guide tank, and blower is fixedly installed in substrate；Wind guide tank be in hollow channel-shaped, air intake vent with
Blower is connected and fixed, and air outlet extends the middle part for leading to imaging assembly and two sides set flexible mounting ear, and mounting ear passes through
Hold assembly clamping, flexibly clamps and fixes the air outlet of wind guide tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705518.9U CN208186061U (en) | 2018-05-10 | 2018-05-10 | A kind of stage lighting imaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705518.9U CN208186061U (en) | 2018-05-10 | 2018-05-10 | A kind of stage lighting imaging system |
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| Publication Number | Publication Date |
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| CN208186061U true CN208186061U (en) | 2018-12-04 |
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ID=64429858
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820705518.9U Active CN208186061U (en) | 2018-05-10 | 2018-05-10 | A kind of stage lighting imaging system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488702A (en) * | 2018-05-10 | 2018-09-04 | 广州筑梦灯光设备有限公司 | A kind of stage lighting imaging system |
| CN109654441A (en) * | 2019-01-07 | 2019-04-19 | 广州筑梦灯光设备有限公司 | A kind of imaging mechanism of stage lamp |
| CN110285391A (en) * | 2019-06-04 | 2019-09-27 | 广州市明道灯光科技股份有限公司 | A kind of stage lighting turntable balance system |
-
2018
- 2018-05-10 CN CN201820705518.9U patent/CN208186061U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488702A (en) * | 2018-05-10 | 2018-09-04 | 广州筑梦灯光设备有限公司 | A kind of stage lighting imaging system |
| CN108488702B (en) * | 2018-05-10 | 2024-03-22 | 广州筑梦灯光设备有限公司 | Stage lamp imaging system |
| CN109654441A (en) * | 2019-01-07 | 2019-04-19 | 广州筑梦灯光设备有限公司 | A kind of imaging mechanism of stage lamp |
| CN109654441B (en) * | 2019-01-07 | 2024-05-03 | 广州筑梦灯光设备有限公司 | Imaging mechanism of stage lamp |
| CN110285391A (en) * | 2019-06-04 | 2019-09-27 | 广州市明道灯光科技股份有限公司 | A kind of stage lighting turntable balance system |
| CN110285391B (en) * | 2019-06-04 | 2024-04-12 | 广州市明道文化科技集团股份有限公司 | Stage lamp carousel balanced system |
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