CN107420790B - Rotary lamp and rotary stage lamp - Google Patents

Rotary lamp and rotary stage lamp Download PDF

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Publication number
CN107420790B
CN107420790B CN201710465490.6A CN201710465490A CN107420790B CN 107420790 B CN107420790 B CN 107420790B CN 201710465490 A CN201710465490 A CN 201710465490A CN 107420790 B CN107420790 B CN 107420790B
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CN
China
Prior art keywords
shell
rotary
bracket
rotary lamp
lamp unit
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CN201710465490.6A
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Chinese (zh)
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CN107420790A (en
Inventor
刘贤莉
刘洪华
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PR Lighting Ltd
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PR Lighting Ltd
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Priority to CN201710465490.6A priority Critical patent/CN107420790B/en
Publication of CN107420790A publication Critical patent/CN107420790A/en
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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
    • 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
    • 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
    • F21V21/34—Supporting elements displaceable along a guiding element
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The invention discloses a rotary lamp and a rotary stage lamp, wherein the rotary lamp comprises a bracket, a turntable, a central lamp unit and a rotary lamp unit, a rotary driving mechanism is arranged in the bracket, the turntable is arranged on the bracket, a central gear and a circular slide rail are arranged on the turntable, and the central gear is connected with the rotary driving mechanism; the central lamp unit is arranged in the middle of the turntable, at least two sliding mechanisms are arranged on the circular slide rail, at least two rotating lamp units are arranged on the sliding mechanisms, one end of each sliding mechanism is connected with the central gear, and the sliding mechanisms slide around the central gear on the circular slide rail; the rotary stage lamp comprises a base, a support frame and the rotary lamp, wherein the support frame is rotationally connected to the base, and the support frame is rotationally connected to the support frame. The rotary lamp and the rotary stage lamp have the advantages of simple structure, convenient maintenance and ideal light effect.

Description

Rotary lamp and rotary stage lamp
Technical Field
The invention relates to the technical field of lamps, in particular to a rotary lamp and a rotary stage lamp.
Background
The lamp means an appliance capable of transmitting light, distributing and changing the light distribution of the light source, and comprises all parts required for fixing and protecting the light source except the light source and line accessories required for connection with a power supply.
With the continuous development of technology, lamps have been widely used in various fields, and various lamps exist, such as ceiling lamps, floor lamps, wall lamps, desk lamps, down lamps, stage lamps, and the like, and the types of each lamp are also various.
In most stage performance occasions, the stage performance occasions can be applied to a plurality of stage lamps, and the stage lamps with different stage lighting effects are matched to achieve the stage performance effect required by the field environment. However, most of the existing stage lamps are complicated in structure, easy to fail, inconvenient to maintain the stage lamps, and the lamplight effect of most of the stage lamps is general, so that the stage performance effect required by the field environment cannot be achieved.
Disclosure of Invention
The invention aims to provide a rotary lamp and a rotary stage lamp, which have simple structures, are convenient to maintain and have ideal light effect.
The technical scheme is as follows:
the rotary lamp comprises a bracket, a turntable, a central lamp unit and a rotary lamp unit,
the rotary driving mechanism is arranged in the bracket, the turntable is arranged on the bracket, a central gear and a circular sliding rail are arranged on the turntable, the central gear is fixed in the middle of the turntable and connected with the rotary driving mechanism, and the circular sliding rail is arranged on the turntable around the central gear;
the center lamp unit is arranged in the middle of the turntable, at least two sliding mechanisms are arranged on the circular sliding rail, the rotating lamp unit corresponds to the sliding mechanisms, at least two rotating lamp units are arranged on the sliding mechanisms, one end of each sliding mechanism is connected with the central gear, and the sliding mechanisms slide around the central gear on the circular sliding rail.
Further, the sliding mechanism comprises a fixing frame, a first driving motor, a surrounding gear and a curve sliding block, and the rotary lamp unit is arranged on the fixing frame;
the fixing frame is provided with a bottom plate, the first driving motor and the surrounding gear are arranged at one end of the bottom plate, a rotating shaft of the first driving motor is connected with the surrounding gear, and the surrounding gear is fixed at one end of the bottom plate and meshed with the central gear;
the curve sliding block is fixed below the bottom plate and is in sliding connection with the circular sliding rail.
Further, the fixing frame is provided with a first side plate and a second side plate, and the bottom ends of the first side plate and the second side plate are connected with the bottom plate; the first side plate and the second side plate are provided with connecting holes, the first side plate is provided with a rotation control mechanism, and the second side plate is provided with a circuit control device;
the rotary lamp unit is provided with a first connecting side part and a second connecting side part, the first connecting side part and the second connecting side part respectively penetrate through connecting holes on the first side plate and the second side plate, the rotation control mechanism is connected with the first connecting side part, and the circuit control device is electrically connected with the inside of the rotary lamp unit through the second connecting side part.
Further, the fixing frame is provided with a shell, the shell comprises a first cover cap, a second cover cap, a first shell and a second shell,
the first cover is arranged on the outer side of the first side plate and covers the rotation control mechanism; the second cover is arranged on the outer side of the second side plate and covers the circuit control device;
the first shell and the second shell are arranged on the bottom plate, the first shell is matched with the second shell, the first shell and the second shell are respectively provided with a first side shell and a second side shell, the first shell and the second shell are connected with the first cover and the second cover in a matched mode, and the first shell, the second shell, the first cover and the second cover the bottom plate, the first side plate and the second side plate.
Further, the rotation control mechanism comprises a second driving motor, a small belt pulley and a belt pulley, wherein the second driving motor is fixed on the first side plate through a mounting bracket, and a rotating shaft of the second driving motor is connected with the small belt pulley;
the belt pulley is connected with a first connecting side part of the rotary lamp unit, a first bearing pressing plate, a first bearing sleeve and a C-shaped clamping ring are sequentially arranged on the belt pulley, and the first bearing pressing plate and the first bearing sleeve are fixed through a positioning column; the small belt pulley is in transmission connection with the belt pulley through a transmission belt.
Further, the circuit control device comprises a circuit board and a second bearing, the back of the circuit board is provided with a heat dissipation block, the heat dissipation block is matched with the circuit board, the heat dissipation block is provided with a mounting bracket, and the circuit board is fixed on the second side plate through the mounting bracket;
the circuit board is provided with a connecting wire, one end of the connecting wire is connected with the circuit board, and the other end of the connecting wire is electrically connected with the inside of the rotary lamp unit through a second connecting side part of the rotary lamp unit;
the second bearing is provided with a second bearing pressing plate and a second bearing sleeve, the second bearing pressing plate and the second bearing sleeve are fixed through a positioning column, and the second bearing is arranged at the connecting hole of the second side plate through the second bearing pressing plate and the second bearing sleeve.
Further, a through hole is formed in the second connection side portion of the rotary lamp unit, a rotary connector is arranged at the through hole, and the other end of the connecting wire is electrically connected with the inside of the rotary lamp unit through the rotary connector.
Further, the bracket comprises a bracket body, a first bracket shell and a second bracket shell, wherein the first bracket shell and the second bracket shell are symmetrical, the first bracket shell and the second bracket shell are installed on the bracket body in a matching way, and an opening is formed on the bracket by the first bracket shell and the second bracket shell;
the rotary driving mechanism comprises a third driving motor, a driving gear and a driven gear, wherein the third driving motor is fixed on the bracket body, a rotating shaft of the third driving motor is connected with the driving gear, and the driven gear is arranged in the middle of the bracket body, corresponds to the opening and is fixedly connected with the central gear; the driving gear is in transmission connection with the driven gear through a transmission belt.
Further, three sliding mechanisms which are regularly distributed are arranged on the circular sliding rail, three rotating lamp units are arranged on the sliding mechanisms respectively.
The rotary stage lamp comprises a base, a support frame and the rotary lamp, wherein the support frame is rotationally connected to the base, and the support frame is rotationally connected to the support frame.
It should be noted that:
the foregoing "first and second …" do not represent a specific number or order, but are merely for distinguishing between names.
The advantages and principles of the invention are described below:
1. the rotary lamp is arranged on the bracket, the rotary table is provided with a central gear and a circular sliding rail, the central gear is connected with a rotary driving mechanism in the bracket, at least two sliding mechanisms are arranged on the circular sliding rail, at least two rotary lamp units are arranged on the sliding mechanisms, one end part of the sliding mechanism is connected with the central gear, and the sliding mechanism slides around the central gear on the circular sliding rail;
the rotary lamp is simple in structure, convenient to detach and maintain, not easy to cause line faults, convenient for industrial production and low in production cost; the rotary lamp unit positioned on the periphery of the center of the turntable rotates around the center lamp unit under the action of the rotary driving mechanism and the sliding mechanism, so that the rotary lamp and the stage lamp applying the rotary lamp are ideal in lighting effect, and a better stage lighting effect can be achieved.
2. The sliding mechanism comprises a fixed frame, a first driving motor, a surrounding gear and a curve sliding block, the rotary lamp unit is arranged on the fixed frame, the first driving motor and the surrounding gear are fixed at one end of the bottom plate, a rotating shaft of the first driving motor is connected with the surrounding gear, the surrounding gear is meshed with the central gear, and the curve sliding block is fixed below the bottom plate and is in sliding connection with the round sliding rail;
the sliding mechanism is simple in structure, the rotating lamp unit is enabled to rotate around the central lamp unit through the circular sliding rail by adopting fewer parts, meanwhile, the sliding mechanism is simple to drive, the rotating effect can be well guaranteed, and the using effect of the rotating lamp can be better achieved.
3. The first side plate of the fixing frame is provided with a rotation control mechanism, the second side plate of the fixing frame is provided with a circuit control device, the rotation control mechanism is connected with the first connecting side part of the rotary lamp unit, and the circuit control device is electrically connected with the inside of the rotary lamp unit through the second connecting side part of the rotary lamp unit so as to realize control of the rotary lamp unit; the rotary lamp unit can rotate around the central lamp unit, the rotary lamp unit can rotate, the rotation of the rotary lamp unit is driven by the rotation control mechanism, the rotary lamp unit rotates around and rotates relatively to the rotary lamp unit, the rotary lamp can achieve better lighting effect, and the rotary lamp can be better applied.
4. The shell that is equipped with on the mount includes first shroud, second shroud, first casing and second casing, and first shroud can shade rotation control mechanism, and second shroud can shade circuit control device, and first casing, second casing and first shroud, second shroud matching connection, first casing, second casing, first shroud and second shroud can shade bottom plate, first curb plate and the second curb plate of mount, and the setting of first shroud, second shroud, first casing and second casing can make slide mechanism and this rotatory lamps and lanterns whole appear pleasing to the eye, atmosphere to and embody this rotatory lamps and lanterns good design sense.
5. The rotating shaft of the second driving motor is connected with the small belt pulley, the small belt pulley is connected with the belt pulley through a transmission belt, the rotation of the rotary lamp unit is driven by the belt pulley, and the power output is arranged in a manner convenient for controlling the rotation of the rotary lamp unit; the belt pulley can be firmly arranged at the first side plate of the fixing frame through the arrangement of the first bearing pressing plate, the first bearing sleeve and the C-shaped clamping ring, so that the rotary lamp unit can be controlled to rotate better.
6. The circuit control device comprises a circuit board and a second bearing, wherein the back of the circuit board is provided with a radiating block, the radiating plate can play a role in radiating heat for the circuit board, the circuit board is provided with a connecting wire, the control of the rotating lamp unit is realized through the second connecting side part of the rotating lamp unit and the internal electric connection of the rotating lamp unit, the second bearing is provided with a second bearing pressing plate and a second bearing sleeve, and the second bearing is mainly used for fixing the second connecting side part of the rotating lamp unit.
7. The through hole on the second connection side part of the rotary lamp unit is provided with a rotary connector, the other end of the connecting wire is electrically connected with the inside of the rotary lamp unit through the rotary connector, and the rotary connector can realize 360-degree rotation control of the rotary lamp unit and avoid line winding when the rotary lamp unit rotates.
8. The bracket comprises a bracket body, a first bracket shell and a second bracket shell, wherein the first bracket shell and the second bracket shell are arranged on the bracket body in a matching way, and the bracket is attractive in overall appearance due to the arrangement of the first bracket shell and the second bracket shell; the third driving motor is fixed on the bracket body, the rotating shaft of the third driving motor is connected with the driving gear, the driven gear is arranged in the middle of the bracket body and fixedly connected with the central gear, the driving gear is connected with the driven gear through a transmission belt, the structural design of the rotary driving mechanism is simple, the driving mode is direct, and the driving effect can be better achieved.
Drawings
FIG. 1 is a schematic diagram of a rotary stage lamp according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a rotary lamp according to an embodiment of the present invention;
FIG. 3 is a partially exploded view of a rotary lamp according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a turntable, a sliding mechanism, and a rotary lamp unit according to an embodiment of the present invention;
FIG. 5 is a partially exploded view of FIG. 4;
FIG. 6 is an exploded view of a slide mechanism according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a rotary lamp unit according to an embodiment of the invention;
FIG. 8 is an exploded view of the pulley, first bearing platen, first bearing housing, C-shaped snap ring and positioning post of an embodiment of the present invention;
FIG. 9 is an exploded view of a second bearing, a second bearing platen, and a second bearing sleeve according to an embodiment of the present invention;
reference numerals illustrate:
10. the bracket, 11, the bracket body, 12, the first bracket housing, 13, the second bracket housing, 14, the third driving motor, 15, the driving gear, 16, the driven gear, 20, the turntable, 21, the sun gear, 22, the circular slide rail, 23, the central light unit, 24, the rotary light unit, 241, the first connection side, 242, the second connection side, 243, the rotary connector, 30, the sliding mechanism, 31, the fixed mount, 311, the bottom plate, 312, the first side plate, 313, the second side plate, 32, the first driving motor, 33, the surrounding gear, 34, the curved slide block, 35, the first cover, 36, the second cover, 37, the first housing, 38, the second housing, 39, the second driving motor, 40, the small pulley, 41, the pulley, 42, the first bearing, 43, the first bearing pressing plate, 44, the first bearing bush, 45, the C-type, 46, the positioning post, 47, the circuit board, 48, the heat dissipation block, 49, the second bearing, 50, the second bearing pressing plate, 51, the second bearing bush, 60, the supporting frame, 70, and the base.
Detailed Description
The following describes embodiments of the present invention in detail.
As shown in fig. 1 to 9, the rotary stage lamp comprises a base 70, a support frame 60 and a rotary lamp, wherein the support frame 60 is rotatably connected to the base 70, and the support frame 10 is rotatably connected to the support frame 60;
the rotary lamp comprises a bracket 10, a turntable 20, a central lamp unit 23 and a rotary lamp unit 24,
a rotary driving mechanism is arranged in the bracket 10, the turntable 20 is arranged on the bracket 10, a central gear 21 and a circular slide rail 22 are arranged on the turntable 20, the central gear 21 is fixed in the middle of the turntable 20 and is connected with the rotary driving mechanism, and the circular slide rail 22 is arranged on the turntable 20 around the central gear 21;
the central lamp unit 23 is arranged in the middle of the turntable 20, at least two sliding mechanisms 30 are arranged on the circular slide rail 22, at least two rotating lamp units 24 are arranged on the sliding mechanisms 30, one end of each sliding mechanism 30 is connected with the central gear 21, and the sliding mechanisms 30 slide on the circular slide rail 22 around the central gear 21.
In the present embodiment, three sliding mechanisms 30 are disposed on the circular slide rail 22, three rotating light units 24 are disposed on the circular slide rail 22, and three rotating light units 24 are disposed on the sliding mechanisms 30.
The sliding mechanism 30 includes a fixing frame 31, a first driving motor 32, a surrounding gear 33, and a curve slider 34, and the rotating lamp unit 24 is disposed on the fixing frame 31;
the fixed frame 31 is provided with a bottom plate 311, the first driving motor 32 and the surrounding gear 33 are arranged at one end of the bottom plate 311, the rotating shaft of the first driving motor 32 is connected with the surrounding gear 33, and the surrounding gear 33 is fixed at one end of the bottom plate 311 and meshed with the central gear 21;
the curve sliding block 34 is fixed below the bottom plate 311 and is in sliding connection with the circular sliding rail 22;
the fixing frame 31 has a first side plate 312 and a second side plate 313, and the bottom ends of the first side plate 312 and the second side plate 313 are connected with the bottom plate 311; the first side plate 312 and the second side plate 313 are provided with connecting holes, the first side plate 312 is provided with a rotation control mechanism, and the second side plate 313 is provided with a circuit control device;
the rotary lamp unit 24 has a first connection side portion 241 and a second connection side portion 242, the first connection side portion 241 and the second connection side portion 242 respectively pass through the connection holes on the first side plate 312 and the second side plate 313, the rotation control mechanism is connected with the first connection side portion 241, and the line control device is electrically connected with the interior of the rotary lamp unit 24 through the second connection side portion 242;
the fixing frame 31 is provided with a shell, the shell comprises a first cover 35, a second cover 36, a first shell 37 and a second shell 38,
the first cover 35 is arranged outside the first side plate 312 and covers the rotation control mechanism; the second cover 36 is arranged outside the second side plate 313 and covers the line control device;
the first casing 37 and the second casing 38 are arranged on the bottom plate 311, the first casing 37 is matched with the second casing 38, the first casing 37 and the second casing 38 are respectively provided with a first side casing and a second side casing, the first casing 37 and the second casing 38 are matched and connected with the first cover cap 35 and the second cover cap 36, and the first casing 37, the second casing 38, the first cover cap 35 and the second cover cap 36 cover the bottom plate 311, the first side plate 312 and the second side plate 313;
the rotation control mechanism comprises a second driving motor 39, a small belt wheel 40 and a belt wheel 41, wherein the second driving motor 39 is fixed on the first side plate 312 through a mounting bracket, and a rotating shaft of the second driving motor 39 is connected with the small belt wheel 40;
the belt pulley 41 is connected with a first connection side portion 241 of the rotary lamp unit 24, a first bearing pressing plate 43, a first bearing 42, a first bearing sleeve 44 and a C-shaped clamping ring 45 are sequentially arranged on the belt pulley 41, and the first bearing pressing plate 43 and the first bearing sleeve 44 are fixed through a positioning column 46; the small belt pulley 40 is in transmission connection with the belt pulley 41 through a transmission belt;
the circuit control device comprises a circuit board 47 and a second bearing 49, a heat dissipation block 48 is arranged on the back of the circuit board 47, the heat dissipation block 48 is matched with the circuit board 47, a mounting bracket is arranged on the heat dissipation block 48, and the circuit board 47 is fixed on the second side plate 313 through the mounting bracket;
the circuit board 47 is provided with a connecting wire, one end of the connecting wire is connected with the circuit board 47, and the other end of the connecting wire is electrically connected with the inside of the rotary lamp unit 24 through the second connecting side part 242 of the rotary lamp unit 24;
the second bearing 49 is provided with a second bearing pressing plate 50 and a second bearing sleeve 51, the second bearing pressing plate 50 and the second bearing sleeve 51 are fixed through the positioning column 46, and the second bearing 49 is arranged at the connecting hole of the second side plate 313 through the second bearing pressing plate 50 and the second bearing sleeve 51;
the second connecting side part 242 of the rotary lamp unit 24 is provided with a through hole, a rotary connector 243 is arranged at the through hole, and the other end of the connecting wire is electrically connected with the inside of the rotary lamp unit 24 through the rotary connector 243; in the present embodiment, the rotating connector 243 is a slip ring or other rotating connector 243 capable of realizing 360-degree rotation of the rotating lamp unit 24 during use;
the bracket 10 comprises a bracket body 11, a first bracket shell 12 and a second bracket shell 13, wherein the first bracket shell 12 is symmetrical to the second bracket shell 13, the first bracket shell 12 and the second bracket shell 13 are arranged on the bracket body 11 in a matching way, and an opening is formed on the bracket 10 by the first bracket shell 12 and the second bracket shell 13;
the rotary driving mechanism comprises a third driving motor 14, a driving gear 15 and a driven gear 16, wherein the third driving motor 14 is fixed on the bracket body 11, a rotating shaft of the third driving motor 14 is connected with the driving gear 15, and the driven gear 16 is arranged in the middle of the bracket body 11, correspondingly provided with a hole and fixedly connected with the central gear 21; the driving gear 15 is in driving connection with the driven gear 16 through a driving belt.
The advantages of this embodiment are:
1. the rotary lamp comprises a rotary lamp body, wherein a rotary table 20 is arranged on a bracket 10, a central gear 21 and a circular slide rail 22 are arranged on the rotary table 20, the central gear 21 is connected with a rotary driving mechanism in the bracket 10, at least two sliding mechanisms 30 are arranged on the circular slide rail 22, at least two rotary lamp units 24 are arranged on the sliding mechanisms 30, one end part of the sliding mechanisms 30 is connected with the central gear 21, and the sliding mechanisms 30 slide around the central gear 21 on the circular slide rail 22;
the rotary lamp is simple in structure, convenient to detach and maintain, not easy to cause line faults, convenient for industrial production and low in production cost; the rotary lamp unit 24 located at the periphery of the center of the turntable 20 rotates around the center lamp unit 23 under the action of the rotary driving mechanism and the sliding mechanism 30, so that the rotary lamp and the stage lamp using the rotary lamp have ideal lighting effects, and better stage lighting effects can be achieved.
2. The sliding mechanism 30 comprises a fixed frame 31, a first driving motor 32, a surrounding gear 33 and a curve sliding block 34, the rotary lamp unit 24 is arranged on the fixed frame 31, the first driving motor 32 and the surrounding gear 33 are fixed at one end of a bottom plate 311, a rotating shaft of the first driving motor 32 is connected with the surrounding gear 33, the surrounding gear 33 is meshed with the central gear 21, and the curve sliding block 34 is fixed below the bottom plate 311 and is in sliding connection with the circular sliding rail 22;
the sliding mechanism 30 is simple in structure, the rotating function of the rotary lamp unit 24 around the central lamp unit 23 through the circular sliding rail 22 is achieved by adopting fewer parts, meanwhile, the sliding mechanism 30 is simple to drive, the rotating effect can be well guaranteed, and the using effect of the rotary lamp can be better achieved.
3. The first side plate 312 of the fixing frame 31 is provided with a rotation control mechanism, the second side plate 313 of the fixing frame 31 is provided with a circuit control device, the rotation control mechanism is connected with the first connecting side part 241 of the rotary lamp unit 24, and the circuit control device is electrically connected with the inside of the rotary lamp unit 24 through the second connecting side part 242 of the rotary lamp unit 24 so as to realize the control of the rotary lamp unit 24; the rotary lamp unit 24 can rotate around the central lamp unit 23, the rotary lamp unit 24 can rotate, the rotation of the rotary lamp unit 24 is driven by the rotation control mechanism, the rotary lamp unit 24 rotates around and rotates relatively, the rotary lamp can achieve better lighting effect, and the rotary lamp can be better applied.
4. The housing provided on the fixing frame 31 includes a first cover 35, a second cover 36, a first housing 37 and a second housing 38, the first cover 35 can cover the rotation control mechanism, the second cover 36 can cover the circuit control device, the first housing 37, the second housing 38 are connected with the first cover 35 and the second cover 36 in a matching manner, the first housing 37, the second housing 38, the first cover 35 and the second cover 36 can cover the bottom plate 311, the first side plate 312 and the second side plate 313 of the fixing frame 31, and the arrangement of the first cover 35, the second cover 36, the first housing 37 and the second housing 38 can make the whole of the sliding mechanism 30 and the rotary lamp look beautiful and atmospheric, and embody good design sense of the rotary lamp.
5. The rotation control mechanism, the spindle of the second driving motor 39 is connected with small belt pulley 40, the small belt pulley 40 is connected with belt pulley 41 through the drive belt, the rotation of the rotary lamp unit 24 is driven by belt pulley 41, the arrangement mode of the power output facilitates the rotation control of the rotary lamp unit 24; the arrangement of the first bearing pressing plate 43, the first bearing 42, the first bearing sleeve 44 and the C-shaped snap ring 45 can firmly set the belt pulley 41 at the first side plate 312 of the fixing frame 31, so that the rotation control of the rotary lamp unit 24 is facilitated.
6. The circuit control device comprises a circuit board 47 and a second bearing 49, wherein a heat dissipation block 48 is arranged on the back of the circuit board 47, a heat dissipation plate can play a role in dissipating heat of the circuit board 47, a connecting wire is arranged on the circuit board 47, the control of the rotating lamp unit 24 is realized through the second connection side 242 of the rotating lamp unit 24 and the internal electric connection of the rotating lamp unit 24, a second bearing pressing plate 50 and a second bearing sleeve 51 are arranged on the second bearing 49, and the second bearing 49 is mainly used for fixing the second connection side 242 of the rotating lamp unit 24.
7. The through hole on the second connection side 242 of the rotary lamp unit 24 is provided with a rotary connector 243, the other end of the connecting wire is electrically connected with the inside of the rotary lamp unit 24 through the rotary connector 243, and the rotary connector 243 can realize 360-degree rotation control of the rotary lamp unit 24, so that line winding is avoided when the rotary lamp unit 24 rotates.
8. The bracket 10 comprises a bracket body 11, a first bracket shell 12 and a second bracket shell 13, wherein the first bracket shell 12 and the second bracket shell 13 are matched and installed on the bracket body 11, and the arrangement of the first bracket shell 12 and the second bracket shell 13 can lead the bracket 10 to be attractive in overall appearance; the third driving motor 14 is fixed on the bracket body 11, the rotating shaft of the third driving motor is connected with the driving gear 15, the driven gear 16 is arranged in the middle of the bracket body 11 and fixedly connected with the central gear 21, the driving gear 15 is connected with the driven gear 16 through a transmission belt, the structural design of the rotary driving mechanism is simple, the driving mode is direct, and the driving effect can be better achieved.
The foregoing is merely exemplary embodiments of the present invention, and is not intended to limit the scope of the present invention; any substitutions and modifications made without departing from the spirit of the invention are within the scope of the invention.

Claims (7)

1. The rotary lamp is characterized by comprising a bracket, a turntable, a central lamp unit and a rotary lamp unit,
the rotary driving mechanism is arranged in the bracket, the turntable is arranged on the bracket, a central gear and a circular sliding rail are arranged on the turntable, the central gear is fixed in the middle of the turntable and connected with the rotary driving mechanism, and the circular sliding rail is arranged on the turntable around the central gear;
the rotary lamp unit is arranged on the sliding mechanism, one end of the sliding mechanism is connected with the central gear, and the sliding mechanism slides around the central gear on the circular sliding rail;
the sliding mechanism comprises a fixed frame, a first driving motor, a surrounding gear and a curve sliding block, and the rotary lamp unit is arranged on the fixed frame;
the fixing frame is provided with a bottom plate, the first driving motor and the surrounding gear are arranged at one end of the bottom plate, a rotating shaft of the first driving motor is connected with the surrounding gear, and the surrounding gear is fixed at one end of the bottom plate and meshed with the central gear;
the curve sliding block is fixed below the bottom plate and is in sliding connection with the circular sliding rail;
the fixing frame is provided with a first side plate and a second side plate, and the bottom ends of the first side plate and the second side plate are connected with the bottom plate; the first side plate and the second side plate are provided with connecting holes, the first side plate is provided with a rotation control mechanism, and the second side plate is provided with a circuit control device;
the rotary lamp unit is provided with a first connecting side part and a second connecting side part, the first connecting side part and the second connecting side part respectively penetrate through connecting holes on the first side plate and the second side plate, the rotation control mechanism is connected with the first connecting side part, and the circuit control device is electrically connected with the inside of the rotary lamp unit through the second connecting side part;
the bracket comprises a bracket body, a first bracket shell and a second bracket shell, wherein the first bracket shell is symmetrical to the second bracket shell, the first bracket shell and the second bracket shell are installed on the bracket body in a matching way, and an opening is formed on the bracket by the first bracket shell and the second bracket shell;
the rotary driving mechanism comprises a third driving motor, a driving gear and a driven gear, wherein the third driving motor is fixed on the bracket body, a rotating shaft of the third driving motor is connected with the driving gear, and the driven gear is arranged in the middle of the bracket body, corresponds to the opening and is fixedly connected with the central gear; the driving gear is in transmission connection with the driven gear through a transmission belt.
2. The rotary lamp of claim 1, wherein the fixing frame is provided with a shell, the shell comprises a first cover, a second cover, a first shell and a second shell,
the first cover is arranged on the outer side of the first side plate and covers the rotation control mechanism; the second cover is arranged on the outer side of the second side plate and covers the circuit control device;
the first shell and the second shell are arranged on the bottom plate, the first shell is matched with the second shell, the first shell and the second shell are respectively provided with a first side shell and a second side shell, the first shell and the second shell are connected with the first cover and the second cover in a matched mode, and the first shell, the second shell, the first cover and the second cover the bottom plate, the first side plate and the second side plate.
3. The rotary lamp as claimed in claim 2, wherein the rotation control mechanism comprises a second driving motor, a small belt pulley and a belt pulley, the second driving motor is fixed on the first side plate through a mounting bracket, and a rotating shaft of the second driving motor is connected with the small belt pulley;
the belt pulley is connected with a first connecting side part of the rotary lamp unit, a first bearing pressing plate, a first bearing sleeve and a C-shaped clamping ring are sequentially arranged on the belt pulley, and the first bearing pressing plate and the first bearing sleeve are fixed through a positioning column; the small belt pulley is in transmission connection with the belt pulley through a transmission belt.
4. The rotary lamp as claimed in claim 2, wherein the circuit control device comprises a circuit board and a second bearing, a heat dissipation block is arranged on the back of the circuit board, the heat dissipation block is matched with the circuit board, a mounting bracket is arranged on the heat dissipation block, and the circuit board is fixed on the second side plate through the mounting bracket;
the circuit board is provided with a connecting wire, one end of the connecting wire is connected with the circuit board, and the other end of the connecting wire is electrically connected with the inside of the rotary lamp unit through a second connecting side part of the rotary lamp unit;
the second bearing is provided with a second bearing pressing plate and a second bearing sleeve, the second bearing pressing plate and the second bearing sleeve are fixed through a positioning column, and the second bearing is arranged at the connecting hole of the second side plate through the second bearing pressing plate and the second bearing sleeve.
5. The rotary lamp of claim 4, wherein a through hole is formed in the second connection side portion of the rotary lamp unit, a rotary connector is formed at the through hole, and the other end of the connection wire is electrically connected with the inside of the rotary lamp unit through the rotary connector.
6. The rotary lamp as claimed in claim 1, wherein three regularly distributed sliding mechanisms are provided on the circular slide rail, the rotary lamp units are three, and the three rotary lamp units are respectively provided on the sliding mechanisms.
7. The rotary stage lamp is characterized by comprising a base, a support frame and the rotary lamp set forth in any one of claims 1-6, wherein the support frame is rotatably connected to the base, and the support frame is rotatably connected to the support frame.
CN201710465490.6A 2017-06-19 2017-06-19 Rotary lamp and rotary stage lamp Active CN107420790B (en)

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CN108194891B (en) * 2018-01-17 2019-09-06 江门市立信照明科技有限公司 A kind of LED lamp of intermittent discoloration
CN111998262B (en) * 2020-07-08 2022-11-18 深圳市中广电通灯业有限公司 Mounting rail capable of realizing free rotation and swing of rail lamp
CN118009290B (en) * 2024-04-10 2024-06-04 广州鹏林照明灯具有限公司 Stroboscopic lamp

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US6769790B2 (en) * 2001-04-12 2004-08-03 Fruehm Hermann Theatrical lighting system with moving lights
US9429282B2 (en) * 2011-02-11 2016-08-30 Hermann Fruhm Apparatus and system for a rotating mounting apparatus for stage devices
CN203115665U (en) * 2012-11-02 2013-08-07 鹤山丽得电子实业有限公司 Stage lamp capable of rotating freely
CN104566172A (en) * 2015-01-12 2015-04-29 广州市明道灯光科技有限公司 Composite stage lamp system comprising LED light beam and dyeing effect
CN205424655U (en) * 2016-03-18 2016-08-03 林红文 Stage lighting equipment

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