CN221279386U - Mechanical dimming mechanism for stage lighting - Google Patents
Mechanical dimming mechanism for stage lighting Download PDFInfo
- Publication number
- CN221279386U CN221279386U CN202323337807.8U CN202323337807U CN221279386U CN 221279386 U CN221279386 U CN 221279386U CN 202323337807 U CN202323337807 U CN 202323337807U CN 221279386 U CN221279386 U CN 221279386U
- Authority
- CN
- China
- Prior art keywords
- fixing frame
- stage
- fixedly connected
- motor
- rotating shaft
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 21
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a mechanical dimming mechanism for stage lighting, which comprises a mounting box, a fixing frame arranged at the bottom of the mounting box and a stage lamp body arranged at the bottom of the fixing frame, wherein a rotating mechanism for rotating and adjusting the fixing frame is arranged in the mounting box, an angle adjusting mechanism for adjusting the angle of the stage lamp body is arranged in the fixing frame, the rotating mechanism comprises a first motor fixedly arranged in the mounting box and a rotating shaft which is rotatably connected in the mounting box and extends to the outside of the mounting box, and a transmission gear is fixedly connected to an output shaft of the first motor. This a machinery mechanism of adjusting luminance for stage lighting starts first motor work through the controller, and first motor work drives drive gear rotation, and drive gear takes driven gear and axis of rotation to rotate, and the axis of rotation drives mount and stage lamp body and carries out rotary processing, has reached the advantage of being convenient for diversified regulation irradiation angle.
Description
Technical Field
The utility model relates to the technical field of stage lighting, in particular to a mechanical dimming mechanism for stage lighting.
Background
Stage lighting is also called "stage lighting", simply called "lighting", one of stage art modeling means, and uses stage lighting equipment and technical means, along with the development of the scenario, light color and its change are used to display environment and rendering atmosphere, so as to highlight central characters, create stage space sense and time sense, shape the external image of stage performance, it can make audience focus on the performance of actors and obtain ideal ornamental effect, and it is usually formed from one or more platforms, so that in order to obtain better ornamental effect, it is often necessary to equip a plurality of stage lamps with mechanical light-adjusting devices.
The utility model provides a need use the mechanical light modulation mechanism of stage lighting in stage lighting's use, through retrieving, chinese patent CN216113915U discloses a mechanical light modulation device for LED stage lighting among the prior art, includes: the LED lamp panel is fixedly sleeved with a mounting plate at the outer side of the LED lamp panel, and an adjusting mechanism is arranged at the outer side of the mounting plate; the adjusting mechanism comprises an adjusting plate sleeved on the outer side of the mounting plate and rotating shafts symmetrically connected to two sides of the mounting plate, and the rotating shafts on two sides penetrate through the adjusting plate and are movably sleeved with the supporting plate. According to the utility model, the device is connected with the stage through the plurality of fixing bolts, when the stage vibrates, the vibration can be transmitted to the fixing bolts and the corresponding springs, and the vibration can be buffered through the elastic deformation of the springs, so that the loosening of the connecting part can be avoided, and the stability after installation is higher.
However, when the mechanical dimming device for the LED stage lighting is used for adjusting the angle of the lamp panel, the mounting plate at the other end of the rotating shaft is driven to rotate by the rotating turntable so as to adjust the irradiation angle, and the self-locking bearing can be locked by itself after the rotation is finished.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a mechanical dimming mechanism for stage lighting, which has the advantages of convenience for multidirectional adjustment of the irradiation angle, strong practicability and the like, and solves the problems that the existing mechanical dimming device for LED stage lighting needs to drive a mounting plate at the other end of a rotating shaft to rotate through a rotating turntable to adjust the irradiation angle when the angle of a lamp panel is adjusted, a self-locking bearing can be locked by itself after the rotation is finished, the adjustment mode is inconvenient for multidirectional adjustment of the irradiation angle in a stage, the stage performance effect is influenced, and the use requirement cannot be met.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mechanical dimming mechanism for the stage lighting comprises a mounting box, a fixing frame arranged at the bottom of the mounting box and a stage lamp body arranged at the bottom of the fixing frame, wherein a rotating mechanism for rotating and adjusting the fixing frame is arranged in the mounting box, and an angle adjusting mechanism for adjusting the angle of the stage lighting body is arranged in the fixing frame;
The rotating mechanism comprises a first motor fixedly arranged in the installation box and a rotating shaft rotatably connected in the installation box and extending to the outside of the installation box, a transmission gear is fixedly connected to an output shaft of the first motor, a driven gear meshed with the transmission gear is fixedly connected to the outside of the rotating shaft, and the fixing frame is fixedly connected to one end, far away from the installation box, of the rotating shaft;
The angle adjusting mechanism comprises a second motor fixedly mounted on the right side of the fixing frame, a rotating shaft extending to the inside of the fixing frame is fixedly connected to an output shaft of the second motor, a mounting plate is fixedly connected to the outside of the rotating shaft, and the stage lamp body is fixedly mounted at the bottom of the mounting plate.
Further, the outside fixedly connected with of first motor is with the mounting bracket of interior roof fixed connection of mounting box, the mounting bracket is the screw fixation with the mounting box.
Further, the axis of rotation rotates to be connected in the inside of installing the case, the inside height of installing the case install with the bearing of axis of rotation looks adaptation.
Further, the top fixedly connected with of mount extends to the inside spacing slide bar that is two of quantity of installing box, the inside of installing box has been seted up with the annular spout of spacing slide bar looks adaptation, the connection mode of spacing slide bar and annular spout is sliding connection.
Further, the mount is the font of falling 匚, the pivot rotates to be connected in the inside of mount, the mounting panel is solid cuboid.
Further, be provided with the heat radiation structure that dispels the heat to stage lamp body on the interior roof of mount, heat radiation structure includes fixed mounting in the radiator fan of mount bottom, radiator fan's outside fixed mounting has the safety cover with the interior roof fixed connection of mount, the through-hole that is a plurality of has been seted up to the inside of safety cover.
Further, the outside left and right sides of installation case is all fixedly connected with is two installation piece of quantity, the inside threaded connection of installation piece has fixing bolt.
Compared with the prior art, the utility model provides a mechanical dimming mechanism for stage lighting, which has the following beneficial effects:
1. This a machinery mechanism of adjusting luminance for stage lighting, work through the first motor of controller start, first motor work drives drive gear rotation, drive gear takes driven gear and axis of rotation rotatory, the axis of rotation drives mount and stage lamp body and carries out rotary processing, then start the second motor work through the controller, the second motor work drives the pivot rotation, the pivot rotation drives mounting panel and stage lamp body rotation, thereby adjust the irradiation angle of stage lamp body, collocation through rotary mechanism and angle adjustment mechanism uses, the effect of being convenient for adjust the irradiation angle and irradiation range of stage lamp body has been realized, the advantage of being convenient for diversified regulation irradiation angle has been reached.
2. This a machinery mechanism of adjusting luminance for stage lighting through setting up spacing slide bar and annular spout, has improved the stability when rotary mechanism drives mount and stage lamp body and carries out rotation regulation, starts radiator fan work through the controller, and radiator fan work is convenient for carry out heat dissipation to the stage lamp body, has improved the life of stage lamp body, has reached the strong advantage of practicality.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is a top plan view of the angle adjustment mechanism of the present utility model;
fig. 3 is a schematic structural diagram of a heat dissipation structure according to the present utility model.
In the figure: 1 mounting box, 2 mount, 3 stage lamp bodies, 4 rotary mechanism, 41 first motor, 42 drive gear, 43 driven gear, 44 axis of rotation, 5 angle adjustment mechanism, 51 second motor, 52 pivot, 53 mounting panel, 6 heat radiation structure, 61 radiator fan, 62 safety cover, 63 through-holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a mechanical dimming mechanism for stage lighting in this embodiment includes a mounting box 1, a fixing frame 2 disposed at the bottom of the mounting box 1, and a stage lamp body 3 disposed at the bottom of the fixing frame 2, a rotation mechanism 4 for rotating and adjusting the fixing frame 2 is disposed in the mounting box 1, an angle adjusting mechanism 5 for angle-adjusting the stage lamp body 3 is disposed in the fixing frame 2, the rotation mechanism 4 includes a first motor 41 fixedly mounted in the mounting box 1 and a rotation shaft 44 rotatably connected in the mounting box 1 and extending to the outside, a transmission gear 42 is fixedly connected to an output shaft of the first motor 41, a driven gear 43 meshed with the transmission gear 42 is fixedly connected to the outside of the rotation shaft 44, and the fixing frame 2 is fixedly connected to one end of the rotation shaft 44 far from the mounting box 1. The first motor 41 is started to work through the controller, the first motor 41 works to drive the transmission gear 42 to rotate, the transmission gear 42 is provided with the driven gear 43 and the rotating shaft 44 to rotate, and the rotating shaft 44 drives the fixing frame 2 and the stage lamp body 3 to rotate.
Wherein, the outside fixedly connected with of first motor 41 is with the mounting bracket of mounting box 1 interior roof fixed connection, and the mounting bracket is the screw fixation with mounting box 1. Through setting up the mounting bracket, be convenient for install and dismantle first motor 41, install the back demountable installation of case 1 has the access panel, through setting up the access panel, be convenient for overhaul first motor 41.
The rotation shaft 44 is rotatably connected to the inside of the installation box 1, the rotation shaft 44 is a solid cylinder, and a bearing adapted to the rotation shaft 44 is mounted at the inside height of the installation box 1.
In addition, the top fixedly connected with of mount 2 extends to the inside spacing slide bar that is two of quantity of mounting box 1, and two spacing slide bars are solid cylinder, and the annular spout with spacing slide bar looks adaptation has been seted up to the inside of mounting box 1, and spacing slide bar is sliding connection with the connected mode of annular spout. Through setting up spacing slide bar and annular spout, improved rotary mechanism 4 and driven the stability when mount 2 and stage lamp body 3 carry out rotatory regulation.
In this embodiment, the angle adjusting mechanism 5 includes a second motor 51 fixedly mounted on the right side of the fixing frame 2, a rotating shaft 52 extending to the inside of the fixing frame 2 is fixedly connected to an output shaft of the second motor 51, a mounting plate 53 is fixedly connected to the outside of the rotating shaft 52, and the stage lamp body 3 is fixedly mounted at the bottom of the mounting plate 53. The second motor 51 is started to work through the controller, the second motor 51 works to drive the rotating shaft 52 to rotate, and the rotating shaft 52 rotates to drive the mounting plate 53 and the stage lamp body 3 to rotate, so that the irradiation angle of the stage lamp body 3 is adjusted.
Wherein, mount 2 is the font of falling 匚, and pivot 52 swivelling joint is in the inside of mount 2, and mounting panel 53 is solid cuboid.
In this embodiment, a heat dissipation structure 6 for dissipating heat from the stage lamp body 3 is disposed on the inner top wall of the fixing frame 2, the heat dissipation structure 6 includes a heat dissipation fan 61 fixedly mounted at the bottom of the fixing frame 2, a protecting cover 62 fixedly connected to the inner top wall of the fixing frame 2 is fixedly mounted on the outer portion of the heat dissipation fan 61, and a plurality of through holes 63 are formed in the protecting cover 62. The cooling fan 61 is started to work through the controller, and the cooling fan 61 is convenient to cool the stage lamp body 3, so that the service life of the stage lamp body 3 is prolonged.
In this embodiment, the outside left and right sides of install bin 1 all fixedly connected with is two installation piece in quantity, and the inside threaded connection of installation piece has fixing bolt. Through setting up installation piece and fixing bolt, be convenient for fix install bin 1.
The working principle of the embodiment is as follows:
When the rotary type stage lamp is used, the first motor 41 is started to work through the controller, the first motor 41 works to drive the transmission gear 42 to rotate, the transmission gear 42 is provided with the driven gear 43 and the rotary shaft 44 to rotate, the rotary shaft 44 drives the fixing frame 2 and the stage lamp body 3 to rotate, and the limiting slide rod and the annular slide groove are arranged, so that the rotary mechanism 4 drives the fixing frame 2 and the stage lamp body 3 to stably rotate and adjust; when the irradiation angle of the stage lamp body 3 body is adjusted, the controller starts the second motor 51 to work, the second motor 51 works to drive the rotating shaft 52 to rotate, and the rotating shaft 52 rotates to drive the mounting plate 53 and the stage lamp body 3 to rotate, so that the irradiation angle of the stage lamp body 3 is adjusted; when the stage lamp body 3 is subjected to heat dissipation, the controller starts the heat dissipation fan 61 to work, and the heat dissipation fan 61 works to perform heat dissipation on the stage lamp body 3.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mechanical dimming mechanism for stage lighting, includes install bin (1), sets up in mount (2) of install bin (1) bottom and sets up in stage lamp body (3) of mount (2) bottom, its characterized in that: a rotating mechanism (4) for rotating and adjusting the fixed frame (2) is arranged in the installation box (1), and an angle adjusting mechanism (5) for adjusting the angle of the stage lighting body (3) is arranged in the fixed frame (2);
The rotating mechanism (4) comprises a first motor (41) fixedly arranged in the installation box (1) and a rotating shaft (44) rotatably connected in the installation box (1) and extending to the outside of the installation box, a transmission gear (42) is fixedly connected to an output shaft of the first motor (41), a driven gear (43) meshed with the transmission gear (42) is fixedly connected to the outside of the rotating shaft (44), and the fixing frame (2) is fixedly connected to one end, far away from the installation box (1), of the rotating shaft (44);
The angle adjusting mechanism (5) comprises a second motor (51) fixedly mounted on the right side of the fixing frame (2), a rotating shaft (52) extending to the inside of the fixing frame (2) is fixedly connected to an output shaft of the second motor (51), a mounting plate (53) is fixedly connected to the outside of the rotating shaft (52), and the stage lamp body (3) is fixedly mounted at the bottom of the mounting plate (53).
2. A mechanical dimming mechanism for stage lighting as claimed in claim 1, wherein: the outside fixedly connected with of first motor (41) is with the mounting bracket of the interior roof fixed connection of mounting box (1), the mounting bracket is screw fixation with mounting box (1).
3. A mechanical dimming mechanism for stage lighting as claimed in claim 1, wherein: the rotating shaft (44) is rotatably connected to the inside of the installation box (1), and a bearing matched with the rotating shaft (44) is installed at the inner height of the installation box (1).
4. A mechanical dimming mechanism for stage lighting as claimed in claim 1, wherein: the top fixedly connected with of mount (2) extends to the inside spacing slide bar that is two of quantity of mounting box (1), the annular spout with spacing slide bar looks adaptation has been seted up to the inside of mounting box (1), spacing slide bar is sliding connection with the connected mode of annular spout.
5. A mechanical dimming mechanism for stage lighting as claimed in claim 1, wherein: the fixing frame (2) is of an inverted 匚 shape, the rotating shaft (52) is rotatably connected to the inside of the fixing frame (2), and the mounting plate (53) is of a solid cuboid.
6. A mechanical dimming mechanism for stage lighting as claimed in claim 1, wherein: the novel stage lamp is characterized in that a heat dissipation structure (6) for dissipating heat of the stage lamp body (3) is arranged on the inner top wall of the fixing frame (2), the heat dissipation structure (6) comprises a heat dissipation fan (61) fixedly arranged at the bottom of the fixing frame (2), a protective cover (62) fixedly connected with the inner top wall of the fixing frame (2) is fixedly arranged outside the heat dissipation fan (61), and a plurality of through holes (63) are formed in the protective cover (62).
7. A mechanical dimming mechanism for stage lighting as claimed in claim 1, wherein: the mounting box is characterized in that two mounting blocks are fixedly connected to the left side and the right side of the outer portion of the mounting box (1), and fixing bolts are connected to the inner threads of the mounting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323337807.8U CN221279386U (en) | 2023-12-08 | 2023-12-08 | Mechanical dimming mechanism for stage lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323337807.8U CN221279386U (en) | 2023-12-08 | 2023-12-08 | Mechanical dimming mechanism for stage lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221279386U true CN221279386U (en) | 2024-07-05 |
Family
ID=91705114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323337807.8U Active CN221279386U (en) | 2023-12-08 | 2023-12-08 | Mechanical dimming mechanism for stage lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221279386U (en) |
-
2023
- 2023-12-08 CN CN202323337807.8U patent/CN221279386U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221279386U (en) | Mechanical dimming mechanism for stage lighting | |
| CN212086738U (en) | Computer network rack | |
| CN112254059A (en) | Multifunctional intelligent photographic lamp | |
| CN219535373U (en) | Power distribution cabinet with heat dissipation function | |
| CN215872170U (en) | Dance beauty light wide area network linkage controller convenient to installation | |
| CN221353399U (en) | Energy-saving intelligent distribution box of LED large-screen information release system | |
| CN216408886U (en) | Installing support that LED street lamp was used | |
| CN211315938U (en) | Environment artistic lamp | |
| CN220152682U (en) | LED projecting lamp that radiating effect is good | |
| CN218914818U (en) | LED stage lamp | |
| CN219414678U (en) | Solar energy LED floodlight | |
| CN216079417U (en) | LED lamp with efficient heat dissipation function | |
| CN220291466U (en) | Heat radiation structure of electric control cabinet | |
| CN219623942U (en) | Mounting structure of stroboscopic lamp | |
| CN218819409U (en) | A installation device for photovoltaic thing allies oneself with monitored control system | |
| CN219140299U (en) | Gun type surveillance camera machine | |
| CN216113603U (en) | Automatic opening and closing type stage lighting LED lamp | |
| CN212306022U (en) | Heat dissipation type fixing support for electronic product | |
| CN220232674U (en) | LED advertising lamp convenient to adjust | |
| CN218672017U (en) | Stage lighting hangs supporting mechanism | |
| CN214380510U (en) | Generating set heat radiation structure | |
| CN219160273U (en) | Multifunctional multi-angle irradiation searchlight | |
| CN217082296U (en) | Mounting mechanism of roof floodlight | |
| CN212961451U (en) | Telescopic hardware chassis for lamp | |
| CN221279417U (en) | High-efficient radiating solar energy light for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |