Anti-falling device for moving stage lamp

Abstract

The utility model discloses an anti-drop device for stage lamp movement, which comprises a mounting frame, a fixed block and a stage lamp body, a strip-shaped groove is arranged in the mounting frame, a displacement block is slidably connected in the strip-shaped groove, the fixed block is arranged at the bottom of the displacement block, a mounting groove is arranged at the top of the fixed block, a convex block is fixedly connected to the bottom of the displacement block, and the convex block is arranged in the mounting frame. One end of the protruding block extends into the mounting groove, a sliding groove is formed in the fixing block, a limiting mechanism is arranged in the sliding groove, the stage lamp body is arranged at the bottom of the fixing block, and a displacement mechanism is arranged at the top of the displacement block. The utility model aims to solve the problems that when stage lighting is used, equipment is generally installed on a corresponding supporting frame through screws, along with long-term use of a stage, the screws are easy to loosen, certain potential safety hazards exist, the use is not ideal enough, the installation mode of the screws is troublesome, and subsequent disassembly is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of stage lamps, in particular to an anti-drop device for moving stage lamps. Background Art

[0002] Stage lighting is one of the commonly used equipment on the stage. Stage lighting is an important part of the performance space. It is an artistic creation that designs the lighting environment for the characters and specific scenes required according to the development of the plot, and purposefully reproduces the design intention to the audience in the form of visual images. It should comprehensively and systematically consider the spatial modeling of characters and plots, strictly follow the modeling laws, and use good means.

[0003] In the existing technology, when stage lighting is used, the equipment is generally installed on the corresponding support frame by screws. With the long-term use of the stage, the screws are prone to loosening, which poses certain safety hazards. It is not ideal to use, and the installation method of the screws is relatively troublesome, which affects the subsequent disassembly. Utility Model Content

[0004] The utility model aims to provide a device for preventing stage lights from falling off when moving, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising an installation frame, a fixed block and a stage light body, the installation frame is provided with a strip groove inside, a displacement block is slidably connected inside the strip groove, the fixed block is arranged at the bottom of the displacement block, a mounting groove is provided at the top of the fixed block, a protrusion is fixedly connected at the bottom of the displacement block, one end of the protrusion extends to the inside of the mounting groove, a slide groove is provided inside the fixed block, a limiting mechanism is provided inside the slide groove, the stage light body is arranged at the bottom of the fixed block, and a displacement mechanism is provided at the top of the displacement block.

[0006] As a further preferred embodiment of the present technical solution, the displacement mechanism includes two vertical plates, the two vertical plates are fixedly connected to the top of the displacement block, a gear is rotatably connected between the two vertical plates, a motor is fixedly installed on one side of one of the vertical plates, and one end of the motor output shaft is fixedly connected to one end of the gear shaft.

[0007] As a further preferred embodiment of the present technical solution, the displacement mechanism further includes a rack, the rack is fixedly connected to the inside of the mounting frame, and the gear is meshed with the rack.

[0008] As a further preferred embodiment of the present technical solution, a displacement groove is provided on the outer side of the installation frame, a displacement rod is slidably connected inside the displacement groove, and one end of the displacement rod is fixedly connected to one side of the displacement block.

[0009] As a further preferred embodiment of the present technical solution, a baffle is fixedly connected to the outer side of the displacement block, and the bottom of the baffle is slidably connected to the inner wall of the installation frame.

[0010] As a further preferred embodiment of the present technical solution, the limiting mechanism includes a slider, which is slidably connected to the inside of the slide groove, a spring is fixedly connected between one side of the slider and the inner wall of the slide groove, a clamping block is slidably connected to the inside of the fixed block, one end of the clamping block is fixedly connected to one side of the slider, a clamping groove is provided on one side of the protrusion, and one end of the clamping block extends to the inside of the clamping groove.

[0011] As a further preferred embodiment of the present technical solution, the limiting mechanism also includes a limiting groove, which is opened on one side of the fixed block, and the limiting groove is internally slidably connected to a limiting rod, and one end of the limiting rod is fixedly connected to one side of the slider.

[0012] The utility model provides a device for preventing stage lights from falling off when moving, which has the following beneficial effects:

[0013] (1) The utility model starts the displacement mechanism to drive the displacement block to slide inside the strip groove and drive the stage light body to move at the same time, so as to limit the movement of the displacement block through the strip groove to avoid the problem of it falling off during movement, and then further guides and limits the movement of the displacement block through the displacement mechanism, thereby increasing the stability of the movement of the stage light body.

[0014] (2) The utility model can easily and conveniently remove the stage light body from the bottom of the device by toggling the limit mechanism, and the above operation can be repeated when installing the stage light body. This can avoid the problem of wasting a lot of time on removing multiple screw locks, thereby increasing the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the displacement mechanism structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0019] In the figure: 1, installation frame; 2, displacement slot; 3, fixing block; 4, stage light body; 5, limiting slot; 6, displacement rod; 7, strip slot; 8, clamping slot; 9, limiting rod; 10, rack; 11, displacement block; 12, bump; 13, motor; 14, gear; 15, vertical plate; 16, baffle; 17, installation slot; 18, slide slot; 19, spring; 20, slider; 21, clamping block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a device for preventing stage lights from falling off when moving includes a mounting frame 1, a fixing block 3 and a stage light body 4. A strip groove 7 is provided inside the mounting frame 1, a displacement block 11 is slidably connected inside the strip groove 7, the fixing block 3 is arranged at the bottom of the displacement block 11, a mounting groove 17 is provided at the top of the fixing block 3, a protrusion 12 is fixedly connected to the bottom of the displacement block 11, one end of the protrusion 12 extends to the inside of the mounting groove 17, a slide groove 18 is provided inside the fixing block 3, a limiting mechanism is provided inside the slide groove 18, the stage light body 4 is arranged at the bottom of the fixing block 3, and a displacement mechanism is provided at the top of the displacement block 11.

[0022] First, by fixing the installation frame 1 in a suitable position, and then when the position of the stage light body 4 needs to be moved, the displacement mechanism is started to drive the displacement block 11 to slide inside the strip groove 7 and drive the stage light body 4 to move, so that the displacement block 11 is limited by the strip groove 7 to avoid the problem of falling off during movement, and then the displacement mechanism is used to further guide and limit the movement of the displacement block 11, thereby increasing the stability of the movement of the stage light body 4. Then, when the stage light body 4 needs to be replaced and maintained, the stage light body 4 can be easily and conveniently removed from the bottom of the device by toggling the limiting mechanism, and the above operation can be repeated when installing the stage light body 4. This can avoid the problem of wasting a lot of time on removing multiple screw locks, thereby increasing the convenience of the device.

[0023] like Figure 1-Figure 4As shown, the displacement mechanism includes two vertical plates 15, which are fixedly connected to the top of the displacement block 11, and a gear 14 is rotatably connected between the two vertical plates 15. A motor 13 is fixedly installed on one side of one of the vertical plates 15, and one end of the output shaft of the motor 13 is fixedly connected to one end of the rotating shaft of the gear 14. The displacement mechanism also includes a rack 10, which is fixedly connected to the inside of the installation frame 1, and the gear 14 is meshed with the rack 10. A displacement groove 2 is opened on the outside of the installation frame 1, and a displacement rod 6 is slidably connected inside the displacement groove 2. One end of the displacement rod 6 is fixedly connected to one side of the displacement block 11, and a baffle 16 is fixedly connected to the outside of the displacement block 11, and the bottom of the baffle 16 is slidably connected to the inner wall of the installation frame 1.

[0024] When the stage light body 4 is moved, the output shaft of the starting motor 13 is rotated to drive the gear 14 to rotate. Since the gear 14 is meshed with the rack 10, the gear 14 rotates to drive the displacement block 11 to move. At the same time, the baffle 16 on the outside of the displacement block 11 contacts the inner wall of the installation frame 1, thereby limiting the movement of the displacement block 11 and preventing the displacement block 11 from falling off from the inside of the installation frame 1. Then, when the displacement block 11 moves, the displacement rod 6 slides inside the displacement groove 2, thereby guiding the movement of the displacement block 11 and further increasing the stability of the movement of the displacement block 11. Then, the strip groove 7 can make the stage light body 4 move more smoothly, thereby increasing the practicality of the device.

[0025] like Figure 1-Figure 4 As shown, the limiting mechanism includes a slider 20, which is slidably connected to the inside of the slide groove 18, and a spring 19 is fixedly connected between one side of the slider 20 and the inner wall of the slide groove 18. A clamping block 21 is slidably connected to the inside of the fixed block 3, and one end of the clamping block 21 is fixedly connected to one side of the slider 20. A clamping groove 8 is provided on one side of the protrusion 12, and one end of the clamping block 21 extends to the inside of the clamping groove 8. The limiting mechanism also includes a limiting groove 5, which is provided on one side of the fixed block 3, and a limiting rod 9 is slidably connected to the inside of the limiting groove 5, and one end of the limiting rod 9 is fixedly connected to one side of the slider 20.

[0026] When the stage light body 4 is to be maintained or replaced, the limiting rod 9 is pushed to slide inside the limiting groove 5 while driving the slider 20 to move inside the slide groove 18, and then the clamping block 21 is driven to disengage from the inside of the clamping groove 8, so that the fixing block 3 can be disengaged from the bottom of the displacement block 11, so that the stage light body 4 can be maintained or replaced, and then the above operation can be repeated during installation to conveniently install the stage light body 4 at the bottom of the device, thereby further increasing the practicality of the device.

[0027] The utility model provides an anti-drop device for moving a stage light, and the specific working principle is as follows: first, by fixing the installation frame 1 at a suitable position, and then when the position of the stage light body 4 needs to be moved, the output shaft of the starting motor 13 is rotated to drive the gear 14 to rotate. Since the gear 14 is meshed with the rack 10, the gear 14 rotates to drive the displacement block 11 to move, and at the same time, the baffle 16 on the outer side of the displacement block 11 contacts the inner wall of the installation frame 1, so that the movement of the displacement block 11 can be limited, and the displacement block 11 is prevented from falling off from the inside of the installation frame 1. Then, when the displacement block 11 moves, the displacement rod 6 slides inside the displacement groove 2, so that the movement of the displacement block 11 is guided. The strip groove 7 can make the stage light body 4 move more smoothly, thereby increasing the practicability of the device. Finally, when the stage light body 4 is maintained and replaced, the limit rod 9 is moved to slide in the limit groove 5 while driving the slider 20 to move in the slide groove 18, and then the block 21 is driven to disengage from the inside of the groove 8. In this way, the fixing block 3 can be disengaged from the bottom of the displacement block 11, so that the stage light body 4 can be maintained and replaced. Then, the above operation can be repeated during installation to conveniently install the stage light body 4 at the bottom of the device, thereby further increasing the practicability of the device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stage light moving anti-drop device, comprising a mounting frame (1), a fixing block (3) and a stage light body (4), characterized in that: The installation frame (1) is provided with a strip groove (7) inside, a displacement block (11) is slidably connected inside the strip groove (7), the fixed block (3) is arranged at the bottom of the displacement block (11), a mounting groove (17) is provided at the top of the fixed block (3), a protrusion (12) is fixedly connected at the bottom of the displacement block (11), one end of the protrusion (12) extends to the inside of the mounting groove (17), a sliding groove (18) is provided inside the fixed block (3), a limiting mechanism is provided inside the sliding groove (18), the stage light body (4) is arranged at the bottom of the fixed block (3), and a displacement mechanism is provided at the top of the displacement block (11).

2. The anti-drop device for moving stage lights according to claim 1, characterized in that: The displacement mechanism comprises two vertical plates (15), the two vertical plates (15) are fixedly connected to the top of the displacement block (11), a gear (14) is rotatably connected between the two vertical plates (15), a motor (13) is fixedly mounted on one side of one of the vertical plates (15), and one end of the output shaft of the motor (13) is fixedly connected to one end of the rotating shaft of the gear (14).

3. The anti-drop device for moving stage lights according to claim 2, characterized in that: The displacement mechanism also includes a rack (10), the rack (10) is fixedly connected to the inside of the installation frame (1), and the gear (14) is meshed with the rack (10).

4. The anti-drop device for moving a stage light according to claim 1, characterized in that: A displacement groove (2) is provided on the outer side of the installation frame (1), a displacement rod (6) is slidably connected inside the displacement groove (2), and one end of the displacement rod (6) is fixedly connected to one side of the displacement block (11).

5. The anti-drop device for moving stage lights according to claim 1, characterized in that: A baffle (16) is fixedly connected to the outer side of the displacement block (11), and the bottom of the baffle (16) is slidably connected to the inner wall of the installation frame (1).

6. The anti-drop device for moving stage lights according to claim 1, characterized in that: The limiting mechanism comprises a slider (20), the slider (20) is slidably connected inside the slide groove (18), a spring (19) is fixedly connected between one side of the slider (20) and the inner wall of the slide groove (18), a clamping block (21) is slidably connected inside the fixed block (3), one end of the clamping block (21) is fixedly connected to one side of the slider (20), a clamping groove (8) is provided on one side of the protrusion (12), and one end of the clamping block (21) extends to the inside of the clamping groove (8).

7. The anti-drop device for moving stage lights according to claim 6, characterized in that: The limiting mechanism further comprises a limiting groove (5), wherein the limiting groove (5) is provided on one side of the fixed block (3), the limiting groove (5) is internally slidably connected to a limiting rod (9), and one end of the limiting rod (9) is fixedly connected to one side of the sliding block (20).

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