CN115218150A - Stage acousto-optic system - Google Patents
Stage acousto-optic system Download PDFInfo
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- CN115218150A CN115218150A CN202210868067.1A CN202210868067A CN115218150A CN 115218150 A CN115218150 A CN 115218150A CN 202210868067 A CN202210868067 A CN 202210868067A CN 115218150 A CN115218150 A CN 115218150A
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- lamp
- lamp holder
- stage
- connecting rod
- motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a stage sound and light system relates to stage technical field, including lighting fixture, rotate the lamp pole that sets up on the lighting fixture, be provided with a plurality of lamp section of thick bamboo on the lamp pole, be equipped with the bulb in the lamp section of thick bamboo, be equipped with drive lamp pole pivoted motor on the lighting fixture, the lighting fixture below is equipped with a plurality of stereo sets, and the lighting fixture below is equipped with the controller that the control motor opened and stops, and the controller also is used for adjusting the size of stereo set. This application is through setting up lamp pole and a lamp section of thick bamboo, utilizes controller control motor to open and stop to drive the lamp pole and rotate for a lamp section of thick bamboo on the lamp pole rotates the back, makes stage staff only need control the rotation of singly organizing a lamp section of thick bamboo just can follow spot, reduces stage staff's working strength, thereby has the advantage that reduces stage staff light operating load.
Description
Technical Field
The application relates to the technical field of stages, in particular to a stage acousto-optic system.
Background
At present, in the stage performance, in order to create corresponding atmosphere and create gorgeous stage effect, can be equipped with various light, stereo set on the stage usually, combine light and sound, and when the actor sings, these special effects are controlled by the stage staff.
General actor when the stage performance, the stage staff can operate light in real time, and because actor's number, need set up multiunit lamp section of thick bamboo above the stage and follow spot to the actor, and need in time adjust the light and the going out of multiunit lamp section of thick bamboo, every lamp section of thick bamboo of a set all needs stage light personnel to control, make stage light staff need tightly stare the stage constantly and carry out the follow-up of light, and adjust the size of stereo set according to the atmosphere at scene.
With respect to the above-described related art, the inventors found that: when the actor carries out light to follow-up on the stage as needs, need stage staff to adjust a multiunit lamp section of thick bamboo for the lamp section of thick bamboo that corresponds the actor chases after light, adjust with a multiunit lamp section of thick bamboo shine and go out, increase stage staff's working strength, lead to stage staff light operating load great.
Disclosure of Invention
In order to reduce the load of stage staff light operation, the purpose of this application is to provide a stage reputation system.
The stage acousto-optic system provided by the application adopts the following technical scheme:
the utility model provides a stage acousto-optic system, include the lighting fixture, rotate set up in lamp pole on the lighting fixture, be provided with a plurality of lamp section of thick bamboo on the lamp pole, be equipped with the bulb in the lamp section of thick bamboo, be equipped with the drive on the lighting fixture lamp pole pivoted motor, the lighting fixture below is equipped with a plurality of stereo sets, the lighting fixture below is equipped with control the motor opens the controller that stops, the controller also is used for adjusting the size of stereo set.
Through adopting above-mentioned technical scheme, when needs carry out light to the actor on the stage and follow up, the stage staff passes through operation control ware, and the control motor starts. And the motor drives the lamp post to rotate, so that the lamp barrel on the lamp post rotates. So as to synchronously adjust the irradiation angle and the irradiation range of the lamp tube, control the sound volume to be reduced by the controller when the performer sings in the hehi atmosphere, and adjust the sound volume to be larger when the performer sings in a small sound or the atmosphere is stuffy. And then make stage staff only need control the rotation of singly organizing a lamp section of thick bamboo and just can follow spot, reduce stage staff's working strength to reduce stage staff's light operation's load.
Optionally, a driving gear is coaxially connected to the output shaft of the motor, a driven gear is coaxially connected to one end of the lamp post, which is close to the motor, and the driven gear is meshed with the driving gear.
Through adopting above-mentioned technical scheme, when the motor drive lamp pole drives a lamp section of thick bamboo and rotates, the motor drives the driving gear and rotates, and the driving gear drives driven gear again and rotates, and driven gear drives the lamp pole again and rotates to meshing through driving gear and driven gear makes the output shaft axis of motor and the rotation axis of lamp pole parallel, so that install the motor in one side of lamp pole and drive, reduce the occupation space of motor on the lighting fixture.
Optionally, the lamp barrel slides on the lamp post along the length direction of the lamp post, a supporting rod for supporting the lamp barrel to move synchronously is arranged on the lamp holder, and a driving assembly for driving the supporting rod to slide is arranged on the lamp holder.
Through adopting above-mentioned technical scheme, when the actor on the stage and the distance of auditorium change, motor drive lamp pole rotates, and drive assembly also starts simultaneously. The driving component drives the abutting rod to abut against the lamp barrel to slide on the lamp pole along the length direction of the lamp pole so as to synchronously and transversely move the plurality of lamp barrels on the lamp pole, and therefore the lamp barrels can cover actors moving transversely conveniently.
Optionally, the driving assembly includes a connecting rod slidably disposed on the lamp holder, and a transmission member rotatably disposed on the lamp holder, the support rods are disposed on the connecting rod side by side, the transmission member is configured to drive the connecting rod to slide along with the rotation of the lamp rod, and the connecting rod can drive the support rods to support the lamp barrel to move synchronously and transversely after sliding.
By adopting the technical scheme, when the driving support rod supports the lamp barrel to be synchronous and transverse, the motor drives the lamp rod to rotate through the driving gear and the driven gear, and the lamp rod drives the connecting rod to slide along the horizontal direction after passing through the transmission part. And then the supporting rod on the connecting rod is driven to slide along the horizontal direction, so that the supporting rod can support the lamp tube to synchronously and transversely move. The rotation of the lamp pole and the sliding of the lamp barrel are simultaneously driven by a single driving source of the motor, so that the equipment cost is saved.
Optionally, the transmission part comprises a first bevel gear coaxially connected to the lamp post and a second bevel gear rotating on the lamp holder and meshed with the first bevel gear, a plurality of transmission gears are arranged on the circumferential side wall, away from the first bevel gear, of the second bevel gear, and racks meshed with the transmission gears are arranged on the side wall of the connecting rod.
By adopting the technical scheme, when the lamp pole rotates, the lamp pole rotates to drive the first bevel gear to rotate, and the second bevel gear is driven by the bevel gear to rotate again. The bevel gear II drives the transmission gear to rotate, the rotating transmission gear drives the rack to move along the horizontal direction, and then the rack is driven to move in the horizontal direction, so that the connecting rod drives the abutting rod to abut against the lamp barrel to move transversely.
Optionally, when the motor drives the lamp pole to drive the lamp barrel to rotate upwards, the lamp pole drives the supporting rod on the connecting rod to be away from the motor through the meshing of the bevel gear I and the bevel gear II, so that the supporting rod supports the lamp barrel to move transversely and synchronously.
Through adopting above-mentioned technical scheme, when the actor changes from the position far away of auditorium on the stage, the motor drives the lamp section of thick bamboo on the lamp pole and upwards rotates to can cover on the actor after the lamp section of thick bamboo upwards rotates. Meanwhile, the lamp post rotates through the meshing of the first bevel gear and the second bevel gear and drives the transmission gear to rotate, so that the connecting rod drives the abutting rod to abut against the lamp barrel to move transversely under the meshing of the transmission gear and the rack, the transverse irradiation range of the lamp barrel is adjusted, and therefore actors far away from the auditorium can be covered completely.
When the position of the actor near the auditorium on the stage is changed, the motor drives the lamp barrel on the lamp post to rotate downwards, so that the lamp barrel can cover the actor on the body after rotating downwards. Meanwhile, the lamp post rotates, the bevel gear I is meshed with the bevel gear II, and the transmission gear is driven to rotate, so that the connecting rod drives the abutting rod to slide towards the direction close to the motor under the meshing of the transmission gear and the rack, the abutting rod abuts against the lamp barrel to transversely move again, the transverse irradiation range of the lamp barrel is adjusted, and therefore all actors close to the auditorium can be conveniently covered.
Optionally, the support rods are uniformly distributed on the connecting rod at intervals, and a rotating groove for the support rods to extend into is formed in the upper end of the lamp barrel.
By adopting the technical scheme, when the supporting rod supports the lamp barrel to slide on the lamp post, the supporting rod extends into the rotating groove, so that the supporting rod is always positioned in the rotating groove when the lamp barrel rotates. And the transverse movement of the supporting rod can be abutted against the wall of the rotating groove, so that the supporting rod can support the lamp tube to slide back and forth along the horizontal direction.
Optionally, the lamp holder is provided with a sleeve at one end, away from the lamp post, of the lamp barrel, a lens is arranged in the sleeve, a fixing plate located below the connecting rod is arranged on the lamp holder, a spring is arranged on the fixing plate, one end, away from the fixing plate, of the spring is arranged on the sleeve, when the lamp post drives the lamp barrel to rotate upwards, the spring pulls the sleeve to slide upwards, so that the lens is close to the bulb and then the irradiation range of the lamp barrel is enlarged, when the lamp post drives the lamp barrel to rotate downwards, the spring force supports the sleeve to slide downwards, and therefore the irradiation range of the lamp barrel is narrowed after the lamp bulb is kept away from the lens.
Through adopting above-mentioned technical scheme, when the lamp pole drove the lamp section of thick bamboo when upwards rotating, spring tension acted on the sleeve for the sleeve upwards slides on the lamp section of thick bamboo, enlarges the irradiation range of lamp section of thick bamboo behind being close to the bulb with lens, so that upwards pivoted lamp section of thick bamboo can cover more apart from the farther actor of auditorium. When the lamp pole drives a lamp barrel and rotates downwards, spring force acts on the sleeve, so that the sleeve slides downwards on the lamp barrel, the irradiation range of the lamp barrel is narrowed after the lamp bulb is kept away from the lens, the downward rotation of the lamp barrel can be facilitated, the irradiation range can be narrowed, and the concentrated irradiation of actors closer to the auditorium can be realized, and the lamp barrel can be conveniently rotated to adjust the irradiation range of the lamp bulb.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the lamp post and the lamp barrel, the controller controls the motor to start and stop to drive the lamp post to rotate, so that after the lamp barrel on the lamp post rotates, stage workers can follow the light by controlling the rotation of a single group of lamp barrel, the working intensity of the stage workers is reduced, and the light operation load of the stage workers is reduced;
2. through the arrangement of the abutting rod and the connecting rod, the abutting rod is driven to abut against the lamp tube by the sliding of the connecting rod, so that when an actor is far away from or close to an auditorium on a stage, the lamp tube can synchronously and transversely move, and the actor is conveniently covered by the lamp tube;
3. by arranging the bevel gear I, the bevel gear II, the transmission gear and the rack, the lamp post drives the lamp barrel to rotate upwards so as to drive the connecting rod to slide away from the motor, and further drive the abutting rod to abut against the lamp barrel to move transversely;
4. by arranging the sleeve, the lens and the spring, the sleeve slides upwards when the lamp tube rotates upwards, the lens is close to the bulb, and the irradiation range of the lamp tube is enlarged; when the lamp barrel rotates downwards, the sleeve slides downwards to keep the lens away from the bulb, so that the irradiation range of the lamp barrel is reduced, and the irradiation range of the lamp barrel can be adjusted automatically.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a lamp holder for displaying according to an embodiment of the present disclosure.
Description of reference numerals: 1. a lamp holder; 11. a lamp post; 111. a driven gear; 12. a lamp barrel; 121. a sleeve; 122. a lens; 123. a rotating groove; 13. a motor; 131. a driving gear; 14. a controller; 15. a fixing plate; 151. a spring; 16. a connecting rod; 161. a support rod; 162. a first bevel gear; 163. a second bevel gear; 164. a transmission gear; 165. a rack; 17. a vertical rod; 2. sounding; 3. and (4) a stage.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a stage acousto-optic system.
Referring to fig. 1, the stage acousto-optic system includes a lamp holder 1, a lamp post 11, a lamp tube 12, a sound box 2, and a stage 3. The lamp bracket 1 is positioned on one side of the stage 3 close to the auditorium, and the sound box 2 is positioned on the stage 3 under the lamp bracket 1. The lamp post 11 is rotatably connected to the lamp holder 1, the lamp barrel 12 slides on the lamp post 11 along the length direction of the lamp post 11, and the lamp bulb is connected in the lamp barrel 12.
Referring to fig. 1, a motor 13 for driving a lamp post 11 to rotate is fixed on a lamp holder 1, and a controller 14 for controlling the motor 13 and the sound box 2 is further installed on the lamp holder 1, wherein the controller 14 can be remotely controlled. The controller 14 controls the motor 13 to rotate forward and backward, and the controller 14 also controls the volume of the sound box 2, so that stage 3 workers can control the sound and light.
Referring to fig. 1 and 2, the motor 13 is located outside the lamp holder 1, that is, after an output shaft of the motor 13 penetrates through the lamp holder 1, a driving gear 131 is coaxially connected, and one end of the lamp post 11 close to the motor 13 is coaxially connected with a driven gear 111, and the driving gear 131 is engaged with the driven gear 111. So that the rotation axis of the output shaft of the motor 13 is parallel to the rotation axis of the lamp post 11, and the space occupied by the motor 13 in the lamp holder 1 is reduced.
Referring to fig. 2, the lamp post 11 slidably penetrates through the lamp barrel 12, the lamp post 11 cannot rotate in the lamp barrel 12, a sliding block is fixed in the lamp barrel 12, and a sliding groove for sliding the sliding block is formed in the lamp post 11, so that the lamp post 11 can drive the lamp barrel 12 to rotate together. The lamp barrel 12 is slidably sleeved with a sleeve 121, a lens 122 is fixed at the lower end of the sleeve 121, and the lens 122 is a convex lens 122. The sleeve 121 slides up, the lens 122 and the bulb approach each other, the irradiation range of the lamp barrel 12 is expanded, the sleeve 121 slides down, the lens 122 and the bulb are far away, and the irradiation range of the lamp barrel 12 is reduced.
Referring to fig. 2, a fixing plate 15 obliquely below the lamp post 11 is fixedly connected to the lamp holder 1, a spring 151 is fixedly connected to the fixing plate 15, and one end of the spring 151 away from the fixing plate 15 is fixedly connected to the sleeve 121. When the light tube 12 drives the sleeve 121 to rotate upwards, the tensile force of the spring 151 acts on the sleeve 121, so that the sleeve 121 automatically slides upwards to draw the lens 122 and the bulb together, and the irradiation range of the light tube 12 is enlarged; when the barrel 12 drives the sleeve 121 to rotate downwards, the spring 151 acts on the sleeve 121 to make the sleeve 121 slide downwards automatically, so as to keep the lens 122 and the bulb away from each other, thereby reducing the irradiation range of the barrel 12.
Referring to fig. 2, the lamp holder 1 is provided with a driving assembly for synchronously and transversely moving the lamp cylinder 12, and the driving assembly includes a connecting rod 16 sliding on the upper end of the lamp holder 1 along the horizontal direction, a transmission member rotatably installed on the lamp holder 1, and a plurality of abutting rods 161 fixedly connected to the connecting rod 16.
Referring to fig. 2, two ends of the connecting rod 16 slidably penetrate through the lamp holder 1, the supporting rods 161 are uniformly spaced on the connecting rod 16, a rotating groove 123 into which the supporting rod 161 extends is formed above the lamp barrel 12, and the supporting rod 161 is rotatable in the rotating groove 123, so that the supporting rod 161 can support the lamp barrel 12 to synchronously slide along with the sliding of the lamp post 11.
Referring to fig. 1 and 2, a vertical rod 17 is vertically and rotatably connected to the lamp holder 1, and the vertical rod 17 is located right above one end of the lamp post 11 close to the motor 13. The driving medium includes bevel gear 162, the second bevel gear 163 that coaxial coupling was in the lower extreme of montant 17 and bevel gear 162 engaged with on lamp pole 11, and connecting rod 16 is located montant 17 one side of second bevel gear 163. A transmission gear 164 is fixedly connected to the vertical rod 17 at the upper end of the second bevel gear 163, and a rack 165 meshed with the transmission gear 164 is fixed to the side wall of the connecting rod 16.
Referring to fig. 1 and 2, when the lamp post 11 drives the lamp barrel 12 to rotate upward, the second bevel gear 163 drives the transmission gear 164 to rotate, and the transmission gear 164 drives the rack 165 and the connecting rod 16 to slide in a direction away from the motor 13, so that the abutting rod 161 abuts against the lamp barrel 12 to move laterally, and the irradiation range of the lamp barrel 12 is expanded. When the lamp post 11 drives the lamp barrel 12 to rotate downward, the bevel gear two 163 drives the transmission gear 164 to rotate, and the transmission gear 164 drives the rack 165 and the connecting rod 16 to slide toward the direction close to the motor 13, so that the abutting rod 161 abuts against the lamp barrel 12 to move reversely, and the irradiation range of the lamp barrel 12 is reduced.
The implementation principle of the stage acousto-optic system in the embodiment of the application is as follows: when the actors far away from the auditorium on the stage 3 need to follow up the light, the stage 3 staff control the start and stop of the motor 13 and the volume of the sound box 2 through the remote controller 14. The motor 13 rotates the light pole 11 to rotate the light cylinder 12 upward. And under the pulling force of the spring 151, the sleeve 121 is pulled to slide upwards with the lamp barrel 12, so that the lens 122 approaches the bulb to increase the irradiation range of the lamp barrel 12. Meanwhile, the lamp post 11 drives the connecting rod 16 and the abutting rod 161 to move transversely through the first bevel gear 162, the second bevel gear 163, the transmission gear 164 and the rack 165, so that the abutting rod 161 abuts against the lamp cylinder 12 to move transversely synchronously.
When the actors near the auditorium on the stage 3 need to follow up, the motor 13 drives the lamp post 11 to rotate reversely, so that the lamp barrel 12 rotates downwards. The spring 151 exerts a gradual pulling force on the sleeve 121, causing the sleeve 121 to slide down to move the lens 122 away from the bulb to reduce the illumination range of the barrel 12. Meanwhile, the lamp post 11 drives the connecting rod 16 and the abutting rod 161 to move again, so that the abutting rod 161 abuts against the lamp barrel 12 to reset. When the actors stand in the row in the middle of the stage 3, the distance between the actors is large, and the lights are modulated far and diffused. When the actors stand in front of the stage 3, the distance between the actors is small, and the lights are modulated close to form a focus.
The whole process enables stage 3 workers to follow the light only by controlling the rotation of the single group of lamp tubes 12, the working intensity of the stage 3 workers is reduced, and therefore the load of lighting operation of the stage 3 workers is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The stage acousto-optic system is characterized in that: including lighting fixture (1), rotate set up in lamp pole (11) on lighting fixture (1), be provided with a plurality of lamp section of thick bamboos (12) on lamp pole (11), be equipped with the bulb in lamp section of thick bamboo (12), be equipped with the drive on lighting fixture (1) lamp pole (11) pivoted motor (13), lighting fixture (1) below is equipped with a plurality of stereo sets (2), lighting fixture (1) below is equipped with control controller (14) that motor (13) opened and stop, controller (14) also are used for adjusting the size of stereo set (2).
2. A stage acousto-optic system according to claim 1, characterized in that: the lamp post is characterized in that a driving gear (131) is coaxially connected to an output shaft of the motor (13), a driven gear (111) is coaxially connected to one end, close to the motor (13), of the lamp post (11), and the driven gear (111) is meshed with the driving gear (131).
3. A stage acousto-optic system according to claim 1, characterized in that: the lamp holder (1) is provided with a supporting rod (161) which supports the lamp holder (12) to move synchronously, and the lamp holder (1) is provided with a driving component which drives the supporting rod (161) to slide.
4. A stage acousto-optic system according to claim 3, characterized in that: the driving assembly comprises a connecting rod (16) arranged on the lamp holder (1) in a sliding mode, a transmission part arranged on the lamp holder (1) in a rotating mode, the abutting rods (161) are arranged on the connecting rod (16) side by side, the transmission part is used for driving the connecting rod (16) to slide along with the rotation of the lamp pole (11), and the connecting rod (16) can drive the abutting rods (161) to abut against the lamp barrel (12) to move transversely and synchronously after sliding.
5. The stage acousto-optic system according to claim 4, wherein: the transmission part comprises a first bevel gear (162) coaxially connected to the lamp post (11) and a second bevel gear (163) which rotates on the lamp holder (1) and is meshed with the first bevel gear (162), a plurality of transmission gears (164) are arranged on the circumferential side wall, away from the first bevel gear (162), of the second bevel gear (163), and racks (165) meshed with the transmission gears (164) are arranged on the side wall of the connecting rod (16).
6. The stage acousto-optic system according to claim 5, wherein: when the motor (13) drives the lamp post (11) to drive the lamp barrel (12) to rotate upwards, the lamp post (11) drives the abutting rod (161) on the connecting rod (16) to be far away from the motor (13) through the meshing of the bevel gear I (162) and the bevel gear II (163), so that the abutting rod (161) abuts against the lamp barrel (12) to synchronously and transversely move.
7. The stage acousto-optic system according to claim 4, wherein: the supporting rods (161) are uniformly distributed on the connecting rod (16) at intervals, and the upper end of the lamp barrel (12) is provided with a rotating groove (123) for the supporting rods (161) to extend into.
8. The stage acousto-optic system according to claim 4, wherein: the utility model discloses a lamp holder, including lamp holder (12), lamp holder (11), spring (151), sleeve (121), be equipped with lens (122) in sleeve (121), be equipped with on lighting fixture (1) and be located fixed plate (15) of connecting rod (16) below, be equipped with spring (151) on fixed plate (15), the one end setting that fixed plate (15) were kept away from in spring (151) with on sleeve (121), when lamp holder (11) drove lamp holder (12) and upwards rotate, spring (151) pulling sleeve (121) are slided on, with lens (122) enlarge the irradiation range of lamp holder (12) after being close to the bulb, when lamp holder (12) were driven in lamp holder (11) rotates downwards, sleeve (121) gliding is supported to spring (151) elasticity, with lens (122) keep away from the irradiation range that reduces lamp holder (12) behind the bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210868067.1A CN115218150B (en) | 2022-07-22 | 2022-07-22 | Stage acousto-optic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210868067.1A CN115218150B (en) | 2022-07-22 | 2022-07-22 | Stage acousto-optic system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115218150A true CN115218150A (en) | 2022-10-21 |
| CN115218150B CN115218150B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210868067.1A Active CN115218150B (en) | 2022-07-22 | 2022-07-22 | Stage acousto-optic system |
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| CN115218150B (en) | 2023-02-03 |
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