CN217635487U

CN217635487U - Rotating mechanism convenient to install for stage lighting

Info

Publication number: CN217635487U
Application number: CN202221005857.9U
Authority: CN
Inventors: 阎亚坤; 张鑫
Original assignee: Guangdong Mingkai Electronic Technology Co ltd
Current assignee: Guangdong Mingkai Electronic Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-21
Anticipated expiration: 2032-04-28

Abstract

The utility model belongs to the field of stage lighting, in particular to a rotating mechanism for stage lighting, which is convenient to install and comprises a supporting rod; first connecting plate is installed on the top of bracing piece, and be provided with two, fixed connection between bracing piece and the first connecting plate, two first connecting plate symmetries set up, be provided with the head rod between two first connecting plates, rotate through the second dwang between first connecting plate and the head rod and be connected, the inner wall of one of them second dwang is provided with control mechanism, mutually support with control mechanism through telescopic machanism and fixed establishment, under the condition that needs install telescopic machanism on light, can drive the lead screw rotation through starting switch, thereby it installs the inner wall at light to drive the removal of movable block, conveniently adjust and fix the light angle, when having avoided adjusting, be difficult to the regulation of its angle accuracy advance, thereby influence the problem of the result of use of light.

Description

Rotating mechanism convenient to install for stage lighting

Technical Field

The utility model relates to a stage lighting field specifically is a rotating mechanism of stage lighting with being convenient for installation.

Background

Stage lighting is an important component of performance space, carries out omnibearing visual environment lighting design on characters and required specific scenes according to the development of plots, purposefully reproduces design intentions to the artistic creation of audiences in a visual image mode, displays the environment, renders atmosphere and highlights central characters by using light color and the change thereof along with the development of the plots, creates stage space sense and time sense, and shapes the external image of stage performance.

The existing rotating mechanism for the stage is generally connected with lamplight through a shaft to rotate, and although the angle of the lamplight can be adjusted, the angle of the lamplight is difficult to accurately adjust during adjustment, so that the using effect of the lamplight is influenced.

Therefore, a turning mechanism for stage lighting, which is convenient to install, is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve when adjusting, be difficult to the regulation of going forward of its angle accuracy to influence the result of use's of light problem, the utility model provides a stage lighting is with slewing mechanism of being convenient for installation.

The utility model provides a technical scheme that its technical problem adopted is: the rotating mechanism for stage lighting convenient to install comprises a supporting rod; the top of bracing piece is provided with light, rotate through first dwang between bracing piece and the light and be connected, first connecting plate is installed on the top of bracing piece, and is provided with two, fixed connection, two between bracing piece and the first connecting plate symmetry sets up, two be provided with the head rod between the first connecting plate, rotate through the second dwang between first connecting plate and the head rod and be connected, the inner wall of one of them second dwang is provided with control mechanism.

Preferably, control mechanism includes switch, motor, first conical gear and second conical gear, the inner wall of first connecting plate is provided with the switch, the motor is installed to the one end of switch, the one end of motor is provided with first conical gear, the top of first conical gear is provided with second conical gear, first conical gear and second conical gear meshing, the other end of second conical gear is provided with telescopic machanism.

Preferably, telescopic machanism includes cavity, lead screw, first sliding block, second connecting plate and second sliding block, the lead screw is installed to the other end of second bevel gear, second bevel gear and lead screw fixed connection, first sliding block is installed to the outer wall of lead screw, and lead screw and first sliding block sliding connection, the both sides of first sliding block are fixed mounting all has the second connecting plate, two the one end of second connecting plate is provided with the second sliding block, the top embedding of second sliding block is at the inner wall of light, the top of second sliding block is provided with fixed establishment.

Preferably, the fixing mechanism comprises second connecting rods, third connecting rods, moving blocks and fourth connecting rods, the moving blocks are arranged at the top ends of the second sliding blocks, the moving blocks are symmetrically arranged, the inner walls of the two moving blocks are provided with the second connecting rods, the second connecting rods are symmetrically arranged, the fourth connecting rods are embedded into one ends of the two second connecting rods, the second connecting rods are rotatably connected with the moving blocks through the fourth connecting rods, the third connecting rods are embedded into the inner walls of the other ends of the two second connecting rods, the third connecting rods are rotatably connected with the second connecting rods, and sliding mechanisms are arranged on the outer walls of the third connecting rods.

Preferably, the sliding mechanism comprises a handle, a sliding groove and a sliding plate, the outer wall of the third connecting rod is provided with the sliding plate, the third connecting rod is fixedly connected with the sliding plate, the handle is installed on one side of the sliding plate and is fixedly connected with the handle, the handle is embedded into the inner wall of the sliding groove, the sliding groove is formed in the inner wall of the third connecting plate, and the top end of the handle is provided with the second fixing mechanism.

Preferably, the second fixing mechanism comprises a fixing block and a screw, the fixing block is arranged at the top end of the handle, one end of the fixing block is fixedly connected with the outer wall of the third connecting plate, and the screw is embedded into the inner wall of the fixing block.

Preferably, the input end of the motor is connected with the output end of the switch through a wire, and the input end of the switch is connected with an external power supply through a wire.

Preferably, the sliding plate and the moving block form a storage structure through a second connecting rod, a third connecting rod and a fourth connecting rod.

The utility model discloses an useful part lies in:

the utility model discloses a telescopic machanism and fixed establishment mutually support with control mechanism, under the condition that needs install telescopic machanism on light, can drive the lead screw through starting switch and rotate to drive the removal of removal piece and install the inner wall at light with fixed establishment, conveniently adjust and fix the light angle, avoided when adjusting, be difficult to the accurate regulation of going forward of its angle, thereby influence the problem of the result of use of light.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a control mechanism according to a first embodiment;

fig. 2 is a schematic structural view of a telescoping mechanism according to the first embodiment;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the first embodiment;

fig. 4 is an enlarged structural diagram of a point B in fig. 2 according to the first embodiment.

FIG. 5 is a schematic structural diagram of a sliding mechanism according to a first embodiment;

FIG. 6 is an enlarged schematic view of the second embodiment at C in FIG. 5;

fig. 7 is a schematic view of a fixing mechanism according to the second embodiment.

In the figure: 1. a support bar; 2. lighting; 3. a first rotating lever; 4. a first connecting plate; 5. a first connecting rod; 6. a second rotating lever; 7. a switch; 8. a motor; 9. a first bevel gear; 10. a second bevel gear; 11. a screw rod; 12. a first slider; 13. a second connecting plate; 14. a second slider; 15. A third connecting plate; 16. a sliding plate; 17. a second connecting rod; 18. a third connecting rod; 19. a moving block; 20. a fourth connecting rod; 21. a handle; 22. a chute; 23. a fixed block; 24. a screw; 25. a cavity.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, a rotating mechanism for stage lighting, which is easy to install, includes a supporting rod 1; the top of bracing piece 1 is provided with light 2, rotate through first dwang 3 between bracing piece 1 and the light 2 and be connected, first connecting plate 4 is installed on the top of bracing piece 1, and is provided with two, fixed connection between bracing piece 1 and the first connecting plate 4, two first connecting plate 4 symmetries set up, be provided with head rod 5 between two first connecting plate 4, rotate through second dwang 6 between first connecting plate 4 and the head rod 5 and be connected, the inner wall of one of them second dwang 6 is provided with control mechanism, the utility model discloses, through telescopic machanism and fixed establishment and control mechanism mutually support, under the condition that needs install telescopic machanism on light 2, can drive lead screw 11 through starting switch 7 and rotate to drive movable block 19 and remove the inner wall of installing fixed establishment at light 2, conveniently adjust and fix light 2 angle, avoided when adjusting, be difficult to the line regulation that its angle accuracy goes forward, thereby influence the problem of the result of use of light 2.

The control mechanism comprises a switch 7, a motor 8, a first bevel gear 9 and a second bevel gear 10, the switch 7 is arranged on the inner wall of the first connecting plate 4, the motor 8 is installed at one end of the switch 7, the first bevel gear 9 is arranged at one end of the motor 8, the second bevel gear 10 is arranged above the first bevel gear 9, the first bevel gear 9 is meshed with the second bevel gear 10, the other end of the second bevel gear 10 is provided with a telescopic mechanism, through the arranged control mechanism, under the condition that the rotation of the lead screw 11 needs to be controlled, the rotation of the lead screw 11 can be driven by the rotation of the first bevel gear 9 driven by the starting motor 8, the problem that the lead screw 11 cannot rotate and the angle of the light 2 cannot be adjusted is avoided, and power is provided for the device.

The telescopic mechanism comprises a cavity 25, a screw rod 11, a first sliding block 12, a second connecting plate 13 and a second sliding block 14, the screw rod 11 is installed at the other end of a second bevel gear 10, the second bevel gear 10 is fixedly connected with the screw rod 11, the first sliding block 12 is installed on the outer wall of the screw rod 11, the screw rod 11 is slidably connected with the first sliding block 12, the second connecting plate 13 is fixedly installed on each of two sides of the first sliding block 12, the second sliding block 14 is arranged at one end of each of the two second connecting plates 13, the top end of the second sliding block 14 is embedded into the inner wall of the lamp light 2, the top end of the second sliding block 14 is provided with a fixing mechanism, the telescopic mechanism is arranged, and under the condition that the angle of the lamp light 2 needs to be adjusted, the first sliding block 12 can be driven to move upwards through rotation of the screw rod 11, the lamp light 2 can be driven to rotate by movement of the second sliding block 14, so that the angle of the lamp light 2 can be adjusted easily and the angle can be adjusted accurately, and the problem that the use effect of the lamp light 2 is affected is solved.

Slide mechanism includes handle 21, spout 22 and sliding plate 16, the outer wall of third connecting rod 18 is provided with sliding plate 16, and fixed connection between third connecting rod 18 and the sliding plate 16, handle 21 is installed to one side of sliding plate 16, and sliding plate 16 and handle 21 fixed connection, the inner wall at spout 22 is embedded into to handle 21, spout 22 sets up the inner wall at third connecting plate 15, the top of handle 21 is provided with second fixed establishment, through the slide mechanism who sets up, under the condition that needs break away from fixed establishment in light 2, can slide in the inner wall of spout 22 through handle 21, drive movable block 19 and break away from in the inner wall of light 2, thereby make fixed establishment break away from in the inner wall of light 2, the convenience is dismantled it.

The input of motor 8 passes through the wire and is connected with switch 7's output, and switch 7's input passes through the wire and is connected with external power source, and through the motor 8 that sets up, under the condition of the angle that light 2 was adjusted to needs, can provide power for slider through starting switch 7.

The sliding plate 16 and the moving block 19 form a containing structure through the second connecting rod 17, the third connecting rod 18 and the fourth connecting rod 20, and through the containing structure, when the telescopic mechanism needs to be detached from the inner wall of the lamp light 2, the moving block 19 can be driven to contract inwards through the moving handle 21, so that the lamp light 2 is separated from the inner wall, and the lamp light is convenient to detach.

Example two

Referring to fig. 6-7, as another embodiment of the present invention, the fixing mechanism includes a second connecting rod 17, a third connecting rod 18, a moving block 19 and a fourth connecting rod 20, the top end of the second sliding block 14 is provided with two moving blocks 19, the two moving blocks 19 are symmetrically arranged, the inner walls of the two moving blocks 19 are provided with two second connecting rods 17, the second connecting rods 17 are symmetrically arranged, the fourth connecting rod 20 is embedded in one end of each of the two second connecting rods 17, the second connecting rod 17 and the moving block 19 are rotatably connected through the fourth connecting rod 20, the third connecting rod 18 is embedded in the inner wall of the other end of each of the two second connecting rods 17, the third connecting rod 18 and the second connecting rod 17 are rotatably connected, the outer wall of the third connecting rod 18 is provided with a sliding mechanism, through the fixing mechanism, when the angle of the lamp light 2 needs to be fixed, the moving block 19 can be outwardly opened and embedded in the inner wall of the lamp light 2, so as to fix the angle of the lamp light 2, thereby avoiding the problem that the angle of the lamp light 2 cannot be fixed, and improving the stability of the device.

Second fixed establishment includes fixed block 23 and screw 24, the top of handle 21 is provided with fixed block 23, and the one end of fixed block 23 and the outer wall fixed connection of third connecting plate 15, the inner wall embedding of fixed block 23 has screw 24, second fixed establishment through setting up, under the condition that needs fixed handle 21, can be through rotating screw 24, support the bottom of handle 21 with screw 24's bottom, thereby it is fixed, handle 21 has been avoided unable fixed, thereby lead to the unable fixed of angle of light 2, influence the problem of result of use, the result of use of device has been improved.

Under the condition that the angle of the light 2 needs to be adjusted, firstly, the switch 7 is started, the start of the switch 7 drives the start of the motor 8, the start of the motor 8 drives the first bevel gear 9 to rotate, the rotation of the first bevel gear 9 drives the rotation of the second bevel gear 10, the rotation of the second bevel gear 10 drives the rotation of the lead screw 11, the rotation of the lead screw 11 drives the first sliding block 12 to move upwards, the movement of the first sliding block 12 drives the movement of the second connecting plate 13, the movement of the second connecting plate 13 drives the movement of the second sliding block 14, the movement of the second sliding block 14 drives the movement of the third connecting plate 15, the movement of the third connecting plate 15 drives the movement of the fixed block 23, the movement of the fixed block 23 drives the movement of the screw 24, meanwhile, the movement of the third connecting plate 15 drives the movement of the third connecting plate 15, the movement of the sliding plate 16 drives the movement of the third connecting rod 18, the movement of the third connecting rod 18 drives the movement of the second connecting rod 17, the movement of the second connecting rod 17 drives the movement of the movable block 19, the movement of the movable block 19 drives the light 2 to rotate around the first rotating rod 3, and the angle of the light 2 is adjusted.

Under the condition that the angle of the light 2 needs to be fixed, firstly, the handle 21 is moved downwards to drive the sliding plate 16 to move upwards in the inner wall of the third connecting plate 15, the movement of the sliding plate 16 drives the movement of the third connecting rod 18, the movement of the third connecting rod 18 drives the second connecting rod 17 to rotate around the third connecting rod 18, the rotation of the second connecting rod 17 drives the movement of the fourth connecting rod 20, the movement of the fourth connecting rod 20 drives the movement of the moving block 19, and simultaneously drives the moving block 19 to expand outwards, when the moving block 19 is completely expanded and embedded in the inner wall of the light 2, the screw 24 is rotated to enable the bottom end of the screw 24 to be connected with the top end of the handle 21, the handle 21 is fixed, and therefore, the angle of the light 2 is fixed.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a stage lighting is with slewing mechanism convenient to installation which characterized in that: comprises a support rod (1); the top of bracing piece (1) is provided with light (2), rotate through first dwang (3) between bracing piece (1) and light (2) and be connected, first connecting plate (4) are installed on the top of bracing piece (1), and are provided with two, fixed connection, two between bracing piece (1) and first connecting plate (4) symmetry sets up, two be provided with head rod (5) between head rod (4), rotate through second dwang (6) between head rod (4) and the head rod (5) and be connected, one of them the inner wall of second dwang (6) is provided with control mechanism.

2. A stage lighting easy-to-mount rotation mechanism according to claim 1, wherein: control mechanism includes switch (7), motor (8), first conical gear (9) and second conical gear (10), the inner wall of first connecting plate (4) is provided with switch (7), motor (8) are installed to the one end of switch (7), the one end of motor (8) is provided with first conical gear (9), the top of first conical gear (9) is provided with second conical gear (10), first conical gear (9) and second conical gear (10) meshing, the other end of second conical gear (10) is provided with telescopic machanism.

3. A stage lighting easy-to-mount rotation mechanism according to claim 2, wherein: telescopic machanism includes cavity (25), lead screw (11), first sliding block (12), second connecting plate (13) and second sliding block (14), lead screw (11) are installed to the other end of second bevel gear (10), second bevel gear (10) and lead screw (11) fixed connection, first sliding block (12) are installed to the outer wall of lead screw (11), and lead screw (11) and first sliding block (12) sliding connection, the both sides of first sliding block (12) are all fixed mounting have second connecting plate (13), two the one end of second connecting plate (13) is provided with second sliding block (14), the top embedding of second sliding block (14) is at the inner wall of light (2), the top of second sliding block (14) is provided with fixed establishment.

4. A stage lighting easy-to-mount rotation mechanism according to claim 3, wherein: the fixing mechanism comprises second connecting rods (17), third connecting rods (18), moving blocks (19) and fourth connecting rods (20), the top end of each second sliding block (14) is provided with two moving blocks (19), the two moving blocks (19) are symmetrically arranged, the inner walls of the two moving blocks (19) are provided with the second connecting rods (17), the second connecting rods (17) are symmetrically arranged, the fourth connecting rods (20) are embedded into one ends of the two second connecting rods (17), the second connecting rods (17) are rotatably connected with the moving blocks (19) through the fourth connecting rods (20), the third connecting rods (18) are embedded into the inner walls of the other ends of the two second connecting rods (17), the third connecting rods (18) are rotatably connected with the second connecting rods (17), and sliding mechanisms are arranged on the outer walls of the third connecting rods (18).

5. A stage lighting easy-to-mount rotation mechanism according to claim 4, wherein: the sliding mechanism comprises a handle (21), a sliding groove (22) and a sliding plate (16), the sliding plate (16) is arranged on the outer wall of the third connecting rod (18), the third connecting rod (18) is fixedly connected with the sliding plate (16), the handle (21) is installed on one side of the sliding plate (16), the sliding plate (16) is fixedly connected with the handle (21), the handle (21) is embedded into the inner wall of the sliding groove (22), the sliding groove (22) is formed in the inner wall of the third connecting plate (15), and a second fixing mechanism is arranged at the top end of the handle (21).

6. A stage lighting easy-to-mount rotation mechanism according to claim 5, wherein: the second fixing mechanism comprises a fixing block (23) and a screw (24), the fixing block (23) is arranged at the top end of the handle (21), one end of the fixing block (23) is fixedly connected with the outer wall of the third connecting plate (15), and the screw (24) is embedded into the inner wall of the fixing block (23).

7. A stage lighting easy-to-mount rotation mechanism according to claim 2, wherein: the input end of the motor (8) is connected with the output end of the switch (7) through a lead, and the input end of the switch (7) is connected with an external power supply through a lead.

8. A stage lighting easy-to-mount rotation mechanism according to claim 5, wherein: the sliding plate (16) and the moving block (19) form a containing structure through a second connecting rod (17), a third connecting rod (18) and a fourth connecting rod (20).