CN214468163U

CN214468163U - Special lighting device for stage and conference

Info

Publication number: CN214468163U
Application number: CN202121100278.8U
Authority: CN
Inventors: 李�和; 李文; 李芳伶
Original assignee: Hainan Chuangxiang Exhibition Service Co ltd
Current assignee: Hainan Chuangxiang Exhibition Service Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-10-22
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a special lighting device of stage and meeting relates to stage lighting technical field. A special lighting device for stages and conferences comprises a mounting frame and a mounting box arranged at the top of the mounting frame, wherein a rotating mechanism is arranged in the mounting box, a winding mechanism is arranged on the rotating mechanism, a lampshade is arranged on the rotating mechanism, a lamp holder is rotatably arranged on the bottom surface of the lampshade, a stage lamp is arranged at the bottom of the lamp holder, and an electric telescopic rod is arranged on one side surface of the stage lamp; the utility model discloses a rotary mechanism's use, be convenient for carry out 360 degrees rotations of level to the stage lamp, avoid the staff manual regulation stage lamp, reduce staff's intensity of labour, improve work efficiency; through adjustment mechanism's use to be convenient for finely tune the stage lamp, thereby build the stage atmosphere of more playing up.

Description

Special lighting device for stage and conference

Technical Field

The utility model relates to a stage lighting technical field especially relates to a special lighting device of stage and meeting.

Background

Stage lighting is an important component of a performance space; the method is an artistic creation which carries out omnibearing visual environment light design on characters and required specific scenes according to the development of plots and purposefully reproduces design intentions to audiences in a visual image mode. With the development of the plot, the environment, the rendering atmosphere and the central character are displayed by the light color and the change thereof, the space feeling and the time feeling of the stage are created, and the external image of the stage performance is shaped;

however, the spot light used on the existing stage is generally fixed at a higher position, sometimes in order to make the stage light-gathering effect better, the angle of the spot light needs to be manually adjusted by a lighting engineer, and the angle of the spot light can be adjusted only by climbing to a high place by the lighting engineer because the spot light is at a higher place, so that the angle adjustment of the spot light is inconvenient; therefore, it is very important how to design a lighting device which is convenient for automatic light adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special lighting device for a stage and a conference.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special lighting device of stage and meeting, includes the mounting bracket and locates the install bin at mount bracket top, establish rotary mechanism in the install bin, the last wire winding mechanism that is equipped with of rotary mechanism, the last lamp shade that is equipped with of rotary mechanism, the lamp shade bottom surface is rotated and is equipped with the lamp stand, the lamp stand bottom is equipped with the stage lamp, a stage lamp side is equipped with electric telescopic handle, electric telescopic handle cover barrel end articulates on the lamp shade.

Preferably, rotary mechanism locates the connecting axle of top surface one side in the install bin and the backup pad of rigid coupling top surface in the install bin including rotating, connecting axle bottom rigid coupling has the lead screw, the lead screw bottom is rotated and is connected on the inside bottom surface of install bin, the rigid coupling has the turbine on the outer wall of connecting axle middle part, a backup pad side rotates and is equipped with the worm with the turbine meshing, worm one end runs through in the install bin a side extend to the install bin inside cavity and the rigid coupling is on micro motor's output shaft, micro motor fixed mounting is in the install bin.

Preferably, rotary mechanism is still including rotating the pivot of locating the installation incasement top surface middle part, the pivot bottom is rotated and is connected at the installation incasement top surface, just pivot one end runs through the installation incasement top surface respectively and the mounting bracket extends to outside and rigid coupling has the lamp shade, the swivelling chute has been seted up on the pivot outer wall, the swivelling chute is heliciform and rotation degree, threaded connection has the carriage release lever with swivelling chute complex on the lead screw outer wall, carriage release lever and swivelling chute sliding connection, the bar groove has been seted up to an installation incasement side, carriage release lever one end runs through the bar groove and extends to the outside, carriage release lever and bar groove sliding connection.

Preferably, wire winding mechanism is including locating the supporting seat of mounting bracket top surface one side and locating the bar pinion rack of carriage release lever one end bottom surface, bar pinion rack bottom runs through the mounting bracket and extends to the outside, a supporting seat medial surface middle part rotates and is connected with the minor axis, minor axis one end runs through another medial surface of supporting seat and extends to outside and the rigid coupling have with bar pinion rack engaged with gear, the rigid coupling has the hoist wheel on the minor axis outer wall.

Preferably, the winding wheel is wound with a flexible wire, one end of the flexible wire respectively and movably penetrates through the top surface of the mounting frame and the lampshade and is electrically connected with the lamp holder, and the other end of the flexible wire is electrically connected with an external power supply.

Preferably, a rectangular cavity is formed in one side of the bottom surface of the lamp shade, an electric telescopic rod is hinged to one side surface in the rectangular cavity, and the movable end of the electric telescopic rod is hinged to one side surface of the lamp holder.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a rotary mechanism's use, be convenient for carry out 360 degrees rotations of level to the stage lamp, avoid the staff manual regulation stage lamp, reduce staff's intensity of labour, improve work efficiency; by using the electric telescopic rod, the included angle between the stage lamp and the horizontal direction is convenient to adjust, and the lights are better gathered together, so that a more beautiful stage atmosphere is created; through the use of the winding mechanism, the stage lamp is convenient to synchronously receive and place the conductive wires when rotating, so that the wires are prevented from being wound together, and the service life of the flexible wires is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation of the invention. In the drawings:

fig. 1 is a schematic sectional structure view of a front view angle of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic view of a rear view angle of the present invention;

fig. 4 is a schematic structural view of the rotating shaft of the present invention;

fig. 5 is a schematic structural view of the winding mechanism of the present invention;

number in the figure: 1. a mounting frame; 2. installing a box; 3. a rotating shaft; 4. a rotating tank; 5. a hoisting wheel; 6. a supporting seat; 7. a flexible wire; 8. a lamp shade; 9. a lamp socket; 10. stage lamps; 11. a screw rod; 12. a travel bar; 13. a micro motor; 14. a worm; 15. a connecting shaft; 16. a turbine; 17. a support plate; 18. a strip toothed plate; 19. an electric telescopic rod; 20. a minor axis; 21. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-5, a stage and conference special lighting device comprises an installation frame 1 and an installation box 2 arranged at the top of the installation frame 1, wherein a rotating mechanism is arranged in the installation box 2, and the rotating mechanism is used to facilitate the horizontal 360-degree adjustment of a stage lamp 10, reduce the labor intensity of operators and improve the working efficiency; the rotating mechanism is provided with the winding mechanism, so that the flexible lead 7 can be wound conveniently by using the winding mechanism, and the knotting phenomenon of the flexible lead 7 is avoided, so that the service life of the flexible lead 7 is prolonged; the rotating mechanism is provided with a lampshade 8, the bottom surface of the lampshade 8 is rotatably provided with a lamp holder 9, the bottom of the lamp holder 9 is provided with a stage lamp 10, one side surface of the stage lamp 10 is provided with an electric telescopic rod 19, and the use of the electric telescopic rod 19 is convenient for adjusting the included angle between the stage lamp 10 and the horizontal plane, so that the light is convenient to gather; the sleeve end of the electric telescopic rod 19 is hinged on the lampshade 8.

In the utility model, the rotating mechanism comprises a connecting shaft 15 which is rotatably arranged on one side of the inner top surface of the installation box 2 and a supporting plate 17 which is fixedly connected with the inner top surface of the installation box 2, a lead screw 11 is fixedly connected at the bottom of the connecting shaft 15, the bottom of the lead screw 11 is rotatably connected on the inner bottom surface of the installation box 2, a turbine 16 is fixedly connected on the outer wall of the middle part of the connecting shaft 15, a worm 14 which is meshed with the turbine 16 is rotatably arranged on one side surface of the supporting plate 17, and the rotating mechanism is convenient to have a self-locking function by the mutual matching use of the turbine 16 and the worm 14, thereby avoiding the rotation of the stage lamp 10; one end of the worm 14 penetrates through one side surface in the installation box 2, extends into a cavity in the installation box 2 and is fixedly connected to an output shaft of the micro motor 13, and the micro motor 13 is fixedly installed in the installation box 2.

In the utility model, the rotating mechanism also comprises a rotating shaft 3 which is rotatably arranged in the middle of the inner top surface of the installation box 2, the bottom of the rotating shaft 3 is rotatably connected with the inner top surface of the installation box 2, one end of the rotating shaft 3 respectively penetrates through the inner top surface of the installation box 2 and the installation frame 1 to extend to the outside and is fixedly connected with a lampshade 8, a rotating groove 4 is arranged on the outer wall of the rotating shaft 3, the rotating groove 4 is spiral and rotates 360 degrees, and the stage lamp 10 can be conveniently horizontally rotated 360 degrees by using the rotating groove 4; threaded connection has on 11 outer walls of lead screw and 4 complex movable rods 12 of swivelling chute, and

movable rods

12 and 4 sliding connection of swivelling chute, bar groove have been seted up to 2 sides of install bin, and movable rods 12 one end runs through the bar groove and extends to the outside, movable rods 12 and bar groove sliding connection.

In the utility model, the winding mechanism comprises a supporting seat 6 arranged on one side of the top surface of the mounting frame 1 and a bar-shaped toothed plate 18 arranged on the bottom surface of one end of the moving rod 12, the bottom of the bar-shaped toothed plate 18 extends to the outside through the mounting frame 1, the middle part of the inner side surface of the supporting seat 6 is rotatably connected with a short shaft 20, one end of the short shaft 20 extends to the outside through the other inner side surface of the supporting seat 6 and is fixedly connected with a gear 21 meshed with the bar-shaped toothed plate 18, and the outer wall of the short shaft 20 is fixedly connected with a winding wheel 5; through the use of bar pinion rack 18 and gear 21, it rotates to drive hoist wheel 5 in step when stage lamp 10 rotates to be convenient for the receipts of flexible conductor 7 with put, avoid flexible conductor 7 winding together, improve the life of flexible conductor 7.

The utility model discloses in, the winding has flexible conductor 7 on the 5 outer walls of hoist wheel, and the activity respectively of 7 one ends of flexible conductor runs through 1 top surface of mounting bracket and lamp shade 8 and carries out electric connection with lamp stand 9, and the 7 other ends of flexible conductor carry out electric connection with external power source, and wherein, on 7 one ends of flexible conductor pass through fixed buckle with 7 fixed lamp shades 8's of flexible conductor top surface, avoid stage lamp 10 flexible conductor 7 and electrical apparatus when rotating to loosen to influence the circular telegram of stage lamp 10.

The utility model discloses in, the rectangle chamber has been seted up to 8 bottom surfaces of lamp shade one side, and a rectangle intracavity side articulates there is electric telescopic handle 19, and electric telescopic handle 19's expansion end articulates on a 9 sides of lamp stand.

The working principle is as follows: when the utility model is used, the micro motor 13 and the electric telescopic rod 19 are firstly connected with an external control mechanism through wires; then the mounting frame 1 is mounted at a proper position;

when the micro motor 13 rotates forwards, the micro motor 13 is started, the worm 14 is driven to rotate through the rotation of the output shaft of the micro motor 13, and then the turbine 16 is driven to rotate, so that the connecting shaft 15 is driven to rotate, the screw rod 11 is driven to rotate through the rotation of the connecting shaft 15, and the movable rod 12 is driven to move upwards, and as the movable rod 12 slides in the rotating groove 4, the rotating shaft 3 is driven to rotate when the movable rod 12 moves upwards, so that the lampshade 8 is driven to rotate, so that the stage lamp 10 is driven to rotate, and the stage lamp 10 is rotated to a proper position by controlling the micro motor 13; when the electric telescopic rod 19 is opened, the lamp holder 9 is driven to move towards one end through the expansion and contraction of the electric telescopic rod 19, so that the stage lamp 10 forms a certain included angle with the horizontal plane, and the included angle between the stage lamp 10 and the horizontal plane is convenient to adjust;

when the moving rod 12 moves upwards, the bar-shaped toothed plate 18 is driven to move upwards, and then the gear 21 is driven to rotate, so that the short shaft 20 is driven to rotate, the hoisting wheel 5 is driven to rotate through the rotation of the short shaft 20, the flexible lead 7 is released from the hoisting wheel 5, the flexible lead 7 is pulled due to the rotation of the lampshade 8, and the service life of the flexible lead 7 is prolonged;

when the stage lamp 10 needs to be restored to the initial position, the stage lamp 10 is made to be vertical to the horizontal plane by controlling the electric telescopic rod 19; then, the micro motor 13 is controlled to rotate reversely, so that the moving rod 12 is driven to move downwards, and the rotating shaft 3 and the strip-shaped toothed plate 18 are driven to rotate downwards; the stage lamp 10 is restored to the initial position by the rotation of the rotating shaft 3; the bar-shaped toothed plate 18 moves downwards to drive the gear 21 to rotate, so that the short shaft 20 is driven to rotate, the hoisting wheel 5 is driven to rotate, the flexible conductor 7 is wound on the hoisting wheel 5, the flexible conductor 7 is prevented from being wound together, and the service life of the flexible conductor 7 is prolonged; the utility model discloses after using up, close each electrical components's external power switch.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special lighting device of stage and meeting, includes mounting bracket (1) and locates install bin (2) at mounting bracket (1) top, its characterized in that: establish rotary mechanism in install bin (2), the last wire winding mechanism that is equipped with of rotary mechanism, be equipped with lamp shade (8) on the rotary mechanism, lamp shade (8) bottom surface is rotated and is equipped with lamp stand (9), lamp stand (9) bottom is equipped with stage lamp (10), stage lamp (10) a side is equipped with electric telescopic handle (19), electric telescopic handle (19) cover barrel end articulates on lamp shade (8).

2. A stage and meeting special-purpose lighting device according to claim 1, characterized in that: rotary mechanism locates connecting axle (15) and backup pad (17) of rigid coupling top surface in install bin (2) of install bin (2) inner top surface including rotating, connecting axle (15) bottom rigid coupling has lead screw (11), lead screw (11) bottom is rotated and is connected on install bin (2) inside bottom surface, the rigid coupling has turbine (16) on connecting axle (15) middle part outer wall, backup pad (17) side is rotated and is equipped with worm (14) with turbine (16) meshing, worm (14) one end runs through install bin (2) inner side and extends to in install bin (2) inside cavity and the rigid coupling on the output shaft of micro motor (13), micro motor (13) fixed mounting is in install bin (2).

3. A stage and meeting special-purpose lighting device according to claim 2, characterized in that: rotary mechanism is still including rotating pivot (3) of locating install bin (2) interior top surface middle part, pivot (3) bottom is rotated and is connected at install bin (2) interior top surface, just pivot (3) one end runs through install bin (2) interior top surface and mounting bracket (1) respectively and extends to outside and rigid coupling have lamp shade (8), swivelling chute (4) have been seted up on pivot (3) outer wall, swivelling chute (4) are heliciform and rotatory 360 degrees, threaded connection has and swivelling chute (4) complex carriage release lever (12) on lead screw (11) outer wall, carriage release lever (12) and swivelling chute (4) sliding connection, the bar groove has been seted up to install bin (2) a side, carriage release lever (12) one end runs through the bar groove and extends to the outside, carriage release lever (12) and bar groove sliding connection.

4. A stage and meeting special-purpose lighting device according to claim 3, characterized in that: winding mechanism is including locating supporting seat (6) of mounting bracket (1) top surface one side and locating bar pinion rack (18) of carriage release lever (12) one end bottom surface, bar pinion rack (18) bottom is run through mounting bracket (1) and is extended to outside, a supporting seat (6) medial surface middle part is rotated and is connected with minor axis (20), minor axis (20) one end is run through another medial surface of supporting seat (6) and is extended to outside and rigid coupling have with bar pinion rack (18) meshed gear (21), the rigid coupling has hoisting wheel (5) on minor axis (20) outer wall.

5. A stage and meeting special-purpose lighting device according to claim 4, characterized in that: the winding wheel (5) is wound with a flexible wire (7), one end of the flexible wire (7) movably penetrates through the top surface of the mounting frame (1) and the lampshade (8) respectively and is electrically connected with the lamp holder (9), and the other end of the flexible wire (7) is electrically connected with an external power supply.

6. A stage and meeting special-purpose lighting device according to claim 1, characterized in that: the lamp shade is characterized in that a rectangular cavity is formed in one side of the bottom surface of the lamp shade (8), an electric telescopic rod (19) is hinged to one side of the rectangular cavity, and the movable end of the electric telescopic rod (19) is hinged to one side of the lamp holder (9).