CN102297390A - Mechanical dimming system for stage light - Google Patents
Mechanical dimming system for stage light Download PDFInfo
- Publication number
- CN102297390A CN102297390A CN2011101835298A CN201110183529A CN102297390A CN 102297390 A CN102297390 A CN 102297390A CN 2011101835298 A CN2011101835298 A CN 2011101835298A CN 201110183529 A CN201110183529 A CN 201110183529A CN 102297390 A CN102297390 A CN 102297390A
- Authority
- CN
- China
- Prior art keywords
- light modulation
- sheet metal
- light
- stage
- mechanical
- 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.)
- Granted
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a mechanical dimming system for stage light, which comprises a metal sheet and a driving mechanism for driving the metal sheet, and further comprises a sliding structure. The sliding structure comprises two parallel sliding rods fixed on a dimming supporting plate, and a sliding component used for fixing the metal sheet between the parallel sliding rods; and two opposite ends of the metal sheet are mounted between the two parallel sliding rods through the sliding components. By using the mechanical dimming system, through changing the mounting way of the metal sheet, the metal sheet is guaranteed to be difficult to deform so that the service life of the metal sheet can be improved, and simultaneously, the problem that the metal sheet is suspended in air to generate resonance is solved so that the dimming effect can be improved.
Description
Technical field
The present invention relates to the light modulation field of light of stage, particularly a kind of mechanical light modulation system that is used for light of stage.
Background technology
In the mechanical light modulation field that is used for light of stage, mechanical light modulation specification requirement light modulation is even, and requires its gradual transition, requires light modulation frame for movement space small and exquisite simultaneously; In addition, require this equipment safe and reliable to operation again, avoid the scene effect of performing not good.
Traditional light mechanical light modulation system comprises two groups of light modulation sheet metals, is fixed with the effect sheet on the sheet metal.These two groups of sheet metals carry out the light modulation campaign separately under two groups of stepper motors drive.This structure has realized the mechanical light modulation function.But in this traditional mechanical light modulation structure, sheet metal one end directly is fixed on the output shaft of stepper motor, and the heat that motor movement produces is directly delivered on the sheet metal.Under the effect of high temperature or external force, this sheet metal easy deformation.And other parts of sheet metal all are in vacant state.In this case, other parts are owing to being subjected to force unbalance to produce resonance, thereby influence dimming effect.
Again because the motion respectively under two groups of stepper motors drive of these two groups of sheet metals even each start-up parameter of these two groups of motors is controlled in strictness, can not guarantee that the motion of two groups of sheet metals is synchronous fully.In addition, must keep enough gaps between these two groups of sheet metals, prevent that two groups of sheet metals from moving to a place, and the light modulation support plate length that is used for installing sheet metal and stepper motor is limited.So this gap both can influence the even transition effect of light modulation, can influence the whole size of this system again.
Again, the effect sheet that is fixed on the sheet metal is wanted strict control weight, and in the rapid movement process of mechanical light modulation, the inertia force of its generation can cause the motor desynchronizing phenomenon, has therefore restricted the application of effect sheet, has also influenced its effect of heat insulation.
In sum, present mechanical light modulation system major defect is the inappropriate mounting means of sheet metal, and this kind mounting means not only causes the sheet metal easy deformation to influence its life-span, also causes sheet metal to produce the resonance affects dimming effect.
Summary of the invention
Patent of the present invention technical problem to be solved provides a kind of mechanical light modulation system that is used for light of stage, thereby this mechanical light modulation system guarantees the service life of the not yielding raising of sheet metal sheet metal by the mounting means that changes sheet metal; Simultaneously, it has solved the problem of the unsettled generation resonance of sheet metal, thereby improves dimming effect.
Further, the technical problem to be solved in the present invention is that many group sheet metals are synchronized with the movement.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of mechanical light modulation system that is used for light of stage, comprise sheet metal and the transmission mechanism that drives this sheet metal, also comprise slide construction, this slide construction comprises and is fixed on two parallel slide bars on the light modulation support plate and is used for sheet metal is fixed in sliding component between the parallel slide bar; Described sheet metal opposite end is installed between this two parallel slide bar by this sliding component.
For guaranteeing that sheet metal is synchronized with the movement, described sheet metal has two groups at least further, and described transmission mechanism comprises conveyer belt, and should be connected with same transmission mechanism by same conveyer belt by many group sheet metals.
Preferably, a described sheet metal wherein end is provided with projection, and described projection is fixed on the conveyer belt by stator, the convenient manufacturing.
Preferably, the motor fixing plate of described connecting gear is located on the light modulation support plate, it comprises the motor of being located on the motor fixing plate, described motor output shaft is provided with driving wheel, and this driving wheel is connected with regulating wheel, the pulley that is located at the parallel slide bar two ends respectively on being located at motor fixing plate by conveyer belt.
Preferably,, prevent many group sheet metals " collision ", be provided with limiting bracket in the middle of the described parallel slide bar for ease of the motion of control sheet metal, and the corresponding travel switch that is provided with on this motor fixing plate.
The heat that produces for the motion that intercepts because of motor to sliding component and transmission mechanism transmission, guarantees that sliding component and transmission mechanism did not lose efficacy because of high temperature in the unit interval, also prevent that sheet metal from causing being out of shape because of being subjected to high temperature simultaneously.
Preferred version one, the outline of described sheet metal are polygon.
Preferred version two, described sheet metal surface are provided with the heat insulation hollow-out parts of energy, and described space two neither links to each other; And the motion initiating terminal at sheet metal is provided with difform pectination decorative pattern.
Preferably, described sliding component is sliding bearing and/or slide block.
Mechanical light modulation of the present invention system also comprises the effect sheet, and this effect sheet is fixed on the sheet metal, and it not only plays up dimming effect, and has heat insulating function, thereby prevents that further sheet metal is out of shape because of being subjected to high temperature.Traditional sheet metal major part is unsettled, so need the quality and the area of strict control effect sheet, prevents that the effect sheet from causing motor desynchronizing because of the inertia force of excessive overweight generation.The present invention is relative with area requirements loose to the quality of effect sheet, can use the above effect sheet of a slice or a slice.Simultaneously, improved its mounting means, scheme is as follows:
Preferred version one, described effect sheet is pasted on sheet metal by chemical material.
Preferred version two, described effect sheet is fixed on the sheet metal by fixture.
The present invention has following beneficial effect with respect to prior art:
1, the present invention be used for light of stage the mechanical light modulation system by changing the mounting means of sheet metal, cut off getting in touch of itself and thermal source as far as possible, prevent that sheet metal is because of being subjected to the high temperature easy deformation; Simultaneously, guarantee that it is stressed evenly, can not produce resonance, thereby influence dimming effect because of major part is unsettled.
2, the present invention mechanical light modulation system of being used for light of stage moves by same transmission mechanism control different metal sheet, guarantees many group sheet metal synchronized movement, thereby guarantees the evenly reliable of dimming effect.
3, the present invention is used for the surfaces externally and internally structure of the mechanical light modulation system of light of stage by the change sheet metal, makes sheet metal dispel the heat better, thereby improves the heat dissipation of sheet metal, reduces the possibility that it is out of shape because of high temperature as far as possible.
4, the present invention is used for the mechanical light modulation system of light of stage because of changing the mounting means of sheet metal, thereby relaxed restriction to effect sheet mounted thereto, can use the above effect sheet of a slice or a slice, thereby improved the effective utilization of effect sheet, both improved dimming effect, again can be to sheet metal further heat insulation.
5, the present invention be used for light of stage the mechanical light modulation system for further optimizing dimming effect, also done some little changes, for example increase position limiting structure, select corresponding sliding component etc. for use, all be in order to optimize dimming effect.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of sheet metal of the present invention;
Fig. 3 is the structural representation of sliding component of the present invention;
Fig. 4 is the scheme of installation of sheet metal of the present invention and effect sheet;
Fig. 5 is the structural representation of slide construction of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but the working of an invention mode is not limited thereto.
Shown in Fig. 1,2,3 and 5, be used for the mechanical light modulation system of light of stage, it comprises two sheet metals 1, connecting gear 2 and slide construction 3.This connecting gear 2 comprises motor fixing plate 21, and this motor fixing plate 21 is fixed on the light modulation support plate 4.It also comprises the motor 22 that is fixed on the motor fixing plate 21, described motor 22 output shafts are provided with driving wheel 23, this driving wheel 23 is connected with regulating wheel 25, the pulley 26 that is located at parallel slide bar 31 two ends respectively on being located at motor fixing plate 21 by conveyer belt 24, forms the transmission loop of sealing.For reducing taking up room of device, this motor fixing plate 21 is located at a side of light modulation support plate 4.This slide construction 3 comprises two parallel slide bars 31 and sliding component 32 that are fixed on the light modulation support plate 4.In the present embodiment, this two parallel slide bar 31 is fixed on the both sides of light modulation support plate 4 respectively by fixed support, and the spacing between this parallel slide bar 31 equals the width of two sheet metal 1 opposite ends.Above-mentioned two sheet metals 1 are installed in respectively between this two parallel slide bar 31 by different sliding component 32, and the same end of two sheet metals 1 is equipped with projection 11, and these projections 11 are connected with the conveyer belt 24 of same connecting gear 2.Can realize being synchronized with the movement of two groups of sheet metals like this, guarantee the evenly reliable of dimming effect.In the present embodiment, this projection 11 is fixed on the conveyer belt 24 by stator 12, with the motion campaign of conveyer belt 24.And in this example, this sliding component 32 adopts sliding bearing 35 and slide block 36 to cooperate; Certainly, this sliding component 32 also can adopt two sliding bearings to match or two slide blocks match.Wherein, sliding bearing 35 is installed near on the parallel slide bar 31 of transmission mechanism 2, and slide block 36 is installed on another parallel slide bar 31 away from connecting gear 2.Slide block 36 is realized optimization system with the motion campaign of sliding bearing 35.In addition, this sliding component can be isolated the heat that motor 22 motions produce, and reduces the probability of this heat biography to sheet metal 1, thereby prevents that sheet metal is out of shape because of being subjected to high temperature.
For guaranteeing the reliable of motion further, prevent many group sheet metals " collision ", thereby guarantee the evenly reliable of light modulation, be provided with limiting bracket 33 in the middle of this parallel slide bar 31, and the corresponding travel switch 34 that is provided with on this motor fixing plate 21 or the light modulation support plate 4.
For improving the heat dispersion of sheet metal self further, prevent that it from influencing dimming behavior because of distortion, the outline of this sheet metal 1 is a polygon.Simultaneously, sheet metal 1 surface is provided with the heat insulation hollow-out parts 13 of energy, and described space neither links to each other for 13 liang.
As shown in Figure 4, this mechanical light modulation system also comprises effect sheet 5.In the present embodiment, this effect sheet 5 is fixed on the sheet metal 1 by fixture 51, and it is towards the direction of the thermal source of motor generation.It also can be pasted on sheet metal by chemical material.Because of having transformed the mounting means of sheet metal 5, its big or small weight no longer is subjected to strict restriction, can design it according to the needs of dimming effect and use area.Simultaneously, this effect sheet 5 also has good heat insulating function, prevents that further sheet metal 1 is out of shape because of being subjected to high temperature.
The foregoing description is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention.Be that all equalizations of doing according to content of the present invention change and modification, all contained by claim of the present invention scope required for protection.
Claims (10)
1. mechanical light modulation system that is used for light of stage, comprise sheet metal (1), effect sheet (5), light modulation support plate (4) and the transmission mechanism (2) that drives this sheet metal (1), this transmission mechanism (2) is located on the light modulation support plate (4), it is characterized in that: also comprise slide construction (3), this slide construction (3) comprises two parallel slide bars of being located on the light modulation support plate (4) (31) and is used for sheet metal (1) opposite end is connected in sliding component (32) between the parallel slide bar (31).
2. the mechanical light modulation system that is used for light of stage according to claim 1, it is characterized in that: described sheet metal (1) has two groups at least, described transmission mechanism (2) comprises conveyer belt (24), and this at least two groups sheet metal (1) is connected with same transmission mechanism (2) by same conveyer belt (24).
3. the mechanical light modulation system that is used for light of stage according to claim 2 is characterized in that: a described sheet metal wherein end is provided with projection (11), and described projection (11) is fixed on the conveyer belt (24) by stator (12).
4. according to each described mechanical light modulation system that is used for light of stage of claim 1-3, it is characterized in that: described transmission mechanism (2) comprises the motor fixing plate of being located on the light modulation support plate (4) (21), described motor fixing plate (21) is provided with motor (22), described motor (22) output shaft is provided with driving wheel (23), and this driving wheel (23) is connected with regulating wheel (25), the pulley (26) that is located at parallel slide bar (31) two ends respectively on being located at motor fixing plate (21) by conveyer belt (24).
5. the mechanical light modulation system that is used for light of stage according to claim 4, it is characterized in that: described parallel slide bar (31) centre is provided with limiting bracket (33), and this motor fixing plate (21) or the last corresponding travel switch (34) that is provided with of light modulation support plate (4).
6. according to each described mechanical light modulation system that is used for light of stage of claim 1-3, it is characterized in that: the outline of described sheet metal (1) is a polygon.
7. according to each described mechanical light modulation system that is used for light of stage of claim 1-3, it is characterized in that: described sheet metal (1) surface is provided with the heat insulation hollow-out parts (13) of energy, and described space (13) two neither links to each other.
8. the mechanical light modulation system that is used for light of stage according to claim 1 is characterized in that: described sliding component (32) is sliding bearing (35) and/or slide block (36).
9. according to claim 1-3,8 each described mechanical light modulation systems that are used for light of stage, it is characterized in that: described effect sheet (5) is pasted on sheet metal (1) by chemical material.
10. according to claim 1-3,8 each described mechanical light modulation systems that are used for light of stage, it is characterized in that: described effect sheet (5) is fixed on the sheet metal (1) by fixture (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101835298A CN102297390B (en) | 2011-07-01 | 2011-07-01 | Mechanical dimming system for stage light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101835298A CN102297390B (en) | 2011-07-01 | 2011-07-01 | Mechanical dimming system for stage light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102297390A true CN102297390A (en) | 2011-12-28 |
| CN102297390B CN102297390B (en) | 2013-01-09 |
Family
ID=45357982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101835298A Active CN102297390B (en) | 2011-07-01 | 2011-07-01 | Mechanical dimming system for stage light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102297390B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105250037A (en) * | 2015-09-16 | 2016-01-20 | 上海波鸿医疗器械科技有限公司 | Cold light source lighting device |
| CN108980781A (en) * | 2018-08-08 | 2018-12-11 | 广州筑梦灯光设备有限公司 | A kind of stage lighting color-mixture device |
| WO2019033951A1 (en) * | 2017-08-15 | 2019-02-21 | 广州市浩洋电子股份有限公司 | Gradual-change atomization system |
| CN110701581A (en) * | 2019-10-28 | 2020-01-17 | 广州筑梦灯光设备有限公司 | Stage lamp optical lens drive mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769695Y (en) * | 2005-02-24 | 2006-04-05 | 天工（远东）有限公司 | Projecting lamp rotary device |
| CN2845386Y (en) * | 2005-11-01 | 2006-12-06 | 立维腾电子（东莞）有限公司 | A kind of dimmer |
| CN101294684A (en) * | 2008-05-23 | 2008-10-29 | 北京星光影视设备科技股份有限公司 | Mechanical light modulation device |
| CN201218483Y (en) * | 2008-06-19 | 2009-04-08 | 史杰 | LED guide shooting lamp |
| CN201539835U (en) * | 2009-03-20 | 2010-08-04 | 深圳市朗恒电子有限公司 | Mechanical rotary table type rotating light modulation device |
| CN201670162U (en) * | 2010-03-26 | 2010-12-15 | 上海海拉电子有限公司 | Automobile headlamp horizontal light-adjusting motor device |
| CN201717166U (en) * | 2010-05-22 | 2011-01-19 | 浙江路美思电气有限公司 | Light modulator |
| CN202109408U (en) * | 2011-07-01 | 2012-01-11 | 广州彩熠灯光有限公司 | Mechanical light-dimming system for stage light |
-
2011
- 2011-07-01 CN CN2011101835298A patent/CN102297390B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769695Y (en) * | 2005-02-24 | 2006-04-05 | 天工（远东）有限公司 | Projecting lamp rotary device |
| CN2845386Y (en) * | 2005-11-01 | 2006-12-06 | 立维腾电子（东莞）有限公司 | A kind of dimmer |
| CN101294684A (en) * | 2008-05-23 | 2008-10-29 | 北京星光影视设备科技股份有限公司 | Mechanical light modulation device |
| CN201218483Y (en) * | 2008-06-19 | 2009-04-08 | 史杰 | LED guide shooting lamp |
| CN201539835U (en) * | 2009-03-20 | 2010-08-04 | 深圳市朗恒电子有限公司 | Mechanical rotary table type rotating light modulation device |
| CN201670162U (en) * | 2010-03-26 | 2010-12-15 | 上海海拉电子有限公司 | Automobile headlamp horizontal light-adjusting motor device |
| CN201717166U (en) * | 2010-05-22 | 2011-01-19 | 浙江路美思电气有限公司 | Light modulator |
| CN202109408U (en) * | 2011-07-01 | 2012-01-11 | 广州彩熠灯光有限公司 | Mechanical light-dimming system for stage light |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105250037A (en) * | 2015-09-16 | 2016-01-20 | 上海波鸿医疗器械科技有限公司 | Cold light source lighting device |
| WO2019033951A1 (en) * | 2017-08-15 | 2019-02-21 | 广州市浩洋电子股份有限公司 | Gradual-change atomization system |
| EP3671011A4 (en) * | 2017-08-15 | 2020-08-19 | Guangzhou Haoyang Electronic Co., Ltd. | Gradual-change atomization system |
| US10982837B2 (en) | 2017-08-15 | 2021-04-20 | Guangzhou Haoyang Electronic Co., Ltd. | Gradient frosting system |
| CN108980781A (en) * | 2018-08-08 | 2018-12-11 | 广州筑梦灯光设备有限公司 | A kind of stage lighting color-mixture device |
| CN110701581A (en) * | 2019-10-28 | 2020-01-17 | 广州筑梦灯光设备有限公司 | Stage lamp optical lens drive mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102297390B (en) | 2013-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102297390B (en) | Mechanical dimming system for stage light | |
| CN104924618A (en) | Miniature 3D (three-dimensional) printer with 35 step motor | |
| CN202109408U (en) | Mechanical light-dimming system for stage light | |
| CN103236774A (en) | Bilateral flat-plate type linear motor | |
| CN107612273B (en) | A kind of arrestment mechanism for desk permanent-magnet governor | |
| CN103089879B (en) | Suspended support spring | |
| CN203051705U (en) | Driving device mounting base and driving device mounting structure | |
| CN204234339U (en) | A kind of linear electric motors drive self-balancing type vibrating transportation screening machine | |
| CN200985206Y (en) | Linear vibration self-synchronous feeder | |
| CN205081663U (en) | Permanent magnet eddy current coupling | |
| CN102214981B (en) | Vibrating device | |
| CN110817283A (en) | Electric lifting transfer mechanism | |
| CN105896901A (en) | Packet-level cascade permanent magnet speed regulator | |
| CN204559363U (en) | A kind of packet concatenation formula permanent-magnet speed governor | |
| CN213949607U (en) | Automatic width adjusting device | |
| CN205133963U (en) | Sewing machine drive arrangement | |
| CN103754567B (en) | A kind of conveyer line with guide rail | |
| CN107853366A (en) | A kind of meat cutting processing device adjusts spacing control systems | |
| CN208433902U (en) | A kind of energy feedback unit with cooling mechanism | |
| CN107394989B (en) | A kind of screw rod clutch type permanent magnet coupler | |
| CN201980813U (en) | Power control mechanism of welding-band wire-receiving machine | |
| CN212197207U (en) | Double-chain synchronous driving device | |
| CN215796529U (en) | Track box assembly | |
| CN115967236B (en) | Three-phase asynchronous motor | |
| CN205178840U (en) | Permanent magnetism speed adjusting device of radial adjustment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Baiyun District of Guangzhou City, Guangdong province 510540 North Tai Road No. 1633 Guangzhou private science and Technology Park Branch Road No. 8 Patentee after: Guangzhou Colourful Lighting Co.,Ltd. Address before: Baiyun District of Guangzhou City, Guangdong province 510540 North Tai Road No. 1633 Guangzhou private science and Technology Park Branch Road No. 8 Patentee before: GUANGZHOU FINEART LIGHTING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |