Stage lighting adjusting and mounting equipment and adjusting method thereof

By introducing structures such as substrates, fixed shafts, driven swing arms and servo motors into the stage lighting installation equipment, the problem of inconvenient lighting installation in the existing technology is solved, multi-angle adjustment and rapid disassembly are realized, and the performance effect is improved and efficiency.

CN119163934AInactive Publication Date: 2024-12-20ANQING NORMAL UNIV
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Patent Information

Application Number
CN202411526315.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2024-12-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing stage lighting installation equipment cannot be quickly disassembled and installed, resulting in poor adjustment angle, unstable fixation, small lighting range, poor rendering effect, and affecting the performance effect.

Method used

A stage lighting adjustment and installation equipment is designed, including a substrate, a fixed shaft, a driven swing arm, a hinged connecting rod, a servo motor and a spring mechanism. The servo motor drives the triangular cam disc and a limit pin shaft to realize the multi-dimensional position of the stage lamp. Angle adjustment and quick installation and removal with cushioning and tension springs.

Benefits of technology

The multi-angle rotation of the stage lamp is realized, which enriches the light and shadow effects, shortens the installation and disassembly time, reduces labor costs and labor intensity, and improves the quality and viewing of the performance.

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Abstract

The invention discloses stage lighting adjusting and installing equipment and an adjusting method thereof, and relates to the technical field of lighting installing.The stage lighting adjusting and installing equipment comprises a base plate, a plurality of fixing shafts are rotationally inserted into the top face of the base plate, a plurality of pairs of fixing lug bases are fixedly arranged on the bottom face of the base plate, a rectangular ring is arranged between the bottoms of each pair of fixing lug bases, and a fixing column is arranged in each rectangular ring; the fixing columns are in one-to-one correspondence with the adjacent fixing shafts; a connecting rod is fixedly arranged at the bottom end of the fixing column, a rectangular clamping base is fixedly arranged at the bottom end of the connecting rod, and a stage lamp is installed on the bottom face of the rectangular clamping base. According to the stage lamp capable of rotating at multiple angles, light can be irradiated to a needed place by adjusting the angle, and the utilization rate of lamplight is increased; due to the fact that arrangement and adjustment of the stage lamp can be completed quickly, the stage lamp capable of being disassembled and assembled quickly can respond quickly, performance can be carried out smoothly, labor cost is saved, labor intensity of workers is reduced, and universality and adaptability of the stage lamp are improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of lighting installation, and in particular to a stage lighting adjustment and installation device and an adjustment method thereof. Background Art

[0002] Stage lighting is an important part of the performance space. It is an artistic creation that designs the lighting environment of the characters and specific scenes according to the development of the plot, and purposefully reproduces the design intention to the audience in the form of visual images.

[0003] As disclosed in a Chinese utility model patent, a stage lighting adjustment and installation device (publication number: CN212510686U) includes a fixed support plate, a support pad is fixedly connected to the middle of the front side of the fixed support plate, a support shaft is installed on one side of the support pad, a support handle is movably connected to one side of the support shaft, and a fixing ring is sleeved on one side of the outer surface of the support handle.

[0004] Since existing lighting props are basically hung on steel frames and cannot be quickly disassembled and installed, not only the adjustment angle is poor and the fixation is not firm, but also the lighting range is small, the rendering effect is poor, and the lighting atmosphere is not strong enough, which affects the performance effect. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a stage lighting adjustment and installation device and an adjustment method thereof.

[0006] In order to solve the problems existing in the prior art, the present invention adopts the following technical solutions: A stage lighting adjustment and installation device comprises a base plate, on the top surface of which a plurality of evenly arranged fixed shafts are rotatably inserted, a top end of each of the fixed shafts is fixed with a driven swing arm, and the outer ends of the plurality of driven swing arms in the same row are movably hinged to the same hinged connecting rod; The bottom surface of the base plate is fixed with a plurality of pairs of evenly arranged fixing ears, a rectangular ring is provided between the bottoms of each pair of the fixing ears, and each rectangular ring is provided with obliquely distributed fixing columns inside, and each fixing column is in one-to-one correspondence with an adjacent fixing axis; A connecting rod is fixed to the bottom end of each of the fixing columns, a rectangular holder is fixed to the bottom end of each of the connecting rods, a rectangular slot is opened on the bottom surface of each of the rectangular holders, a rectangular slide rod is mounted inside each of the rectangular slots, and a stage light is fixed to the bottom end of each of the rectangular slide rods.

[0007] Preferably, a pair of rectangular slides are fixed on the upper and lower sides of the top surface of the base plate, a rectangular rack is inserted between the pair of rectangular slides and slides through, and concentrically fixed reciprocating gears are sleeved on the middle and upper parts of several fixed shafts located in the front row, and each of the reciprocating gears is meshed and connected with the rectangular rack.

[0008] Preferably, an L-shaped bracket is fixedly provided on the front side of the top surface of the substrate, a circular through hole is opened at the front end of the L-shaped bracket, a servo motor with the output end facing downward is fixedly provided inside the circular through hole, and a triangular cam disk is fixedly provided at the motor shaft end of the servo motor.

[0009] Preferably, a pair of limit pins are fixedly provided in the middle of the top surface of the rectangular rack, and the pair of limit pins are distributed on the left and right sides of the triangular cam disc, and the triangular cam disc is alternately tangent to the pair of limit pins.

[0010] Preferably, a pair of first pins are fixedly provided on the left and right side walls of the rectangular ring, and the outer end portion of each of the first pins is hingedly inserted in the bottom end portion of the corresponding fixed ear seat, and a pair of second pins are fixedly provided on the front and rear side surfaces of the fixed column, and the outer end portion of each of the second pins is hingedly inserted in the middle of the rectangular ring.

[0011] Preferably, a bending swing arm is fixedly provided at the bottom end of the fixed shaft, and a driven shaft is fixedly provided at the bottom end of the bending swing arm. The driven shaft is coaxially arranged with the adjacent fixed column, and the bottom end of the driven shaft is rotatably inserted in the middle of the top surface of the fixed column.

[0012] Preferably, the bottom of the four sides of the rectangular socket are fixed with limit clamps that are distributed through them, and a T-shaped slide bar that slides through the interior of each limit clamp is inserted, and a trapezoidal block is fixed to the inner end of each T-shaped slide bar, and a buffer spring is sleeved on the inner section of each T-shaped slide bar.

[0013] Preferably, a trapezoidal baffle is fixedly provided at the top end of the rectangular sliding rod, a tension spring is fixedly provided at the middle of the top surface of the trapezoidal baffle, the trapezoidal baffle extends into the rectangular slot, and the top end of the tension spring abuts against the inner top wall of the rectangular slot, and the inner end of each trapezoidal block abuts against the bottom surface of the trapezoidal baffle.

[0014] Preferably, the middle sliding sleeve of the rectangular sliding rod is provided with a trapezoidal sliding cylinder, and the trapezoidal sliding cylinder is divided into a trapezoidal cylindrical part, an inverted trapezoidal cylindrical part, and a rectangular cylindrical part from top to bottom, and the bottom surface of the trapezoidal baffle is provided with a receiving slot for receiving the trapezoidal cylindrical part; The size of the trapezoidal cylindrical portion is smaller than that of the inverted trapezoidal cylindrical portion, and the size of the inverted trapezoidal cylindrical portion is the same as that of the trapezoidal baffle.

[0015] The present invention also provides a method for adjusting a stage lighting adjustment installation device, comprising the following steps: Step 1: When installing the stage light, insert the trapezoidal baffle into the rectangular slot from bottom to top. The slope surface of the trapezoidal baffle and the slope surface of the trapezoidal card block form a limiting effect, driving the T-shaped slide bar and the trapezoidal card block to slide outward along the limiting card cylinder, and driving the buffer spring to compress and deform; When the trapezoidal baffle extends to the middle of the rectangular slot, the trapezoidal baffle is separated from the limiting effect of the trapezoidal block, and under the action of the buffer spring, the T-shaped slide bar and the trapezoidal block slide inward along the limiting clamping cylinder, the trapezoidal block abuts against the bottom surface of the trapezoidal baffle, and the synchronous tension spring abuts against the rectangular slot, thereby achieving fixed installation of the stage light; Step 2: When the stage light is adjusted in angle on the stage, the motor shaft of the servo motor drives the triangular cam disc to rotate synchronously under the driving action of the servo motor. The triangular cam disc alternately forms a limiting effect with a pair of limiting pins, driving the rectangular rack to slide back and forth along a pair of rectangular slide seats. The meshing of the rectangular rack drives the corresponding reciprocating gear, the fixed shaft, and the driven swing arm to reciprocate. Since the articulated connecting rod forms a parallel articulation with several driven swing arms in the same row, the remaining driven swing arms and the fixed shaft are driven to reciprocate. When the fixed shaft rotates, the fixed shaft drives the bending swing arm and the driven shaft to rotate synchronously, and the driven shaft and the fixed column form a limiting effect, driving the fixed column to swing in a circle along the rectangular ring, and driving the first pin shaft, the second pin shaft and the rectangular ring to rotate in a hinged manner; When the fixed column swings in a circle, the fixed column drives the rectangular holder and the stage light to swing in a circle through the connecting rod, thereby realizing multi-directional angle adjustment of the stage light; Step 3: When disassembling the stage light, push the rectangular slide bar and the trapezoidal baffle upwards and press them tightly against the rectangular card slot. The tension spring is deformed, and the trapezoidal slide slides to the bottom of the rectangular slide bar. The inner end of the synchronous trapezoidal card block slides downward along the trapezoidal cylindrical part and the inverted trapezoidal cylindrical part until it is flush with the rectangular cylindrical part. Then, the rectangular slide bar and the trapezoidal baffle are pulled out downwards, and the trapezoidal slide barrel slides to the top of the rectangular slide bar, so that the inverted trapezoidal cylindrical part and the trapezoidal baffle are in a closed state, and the trapezoidal cylindrical part is engaged in the receiving slot; As the rectangular slide bar and the trapezoidal baffle continue to be pulled out downward, the slope surface of the inverted trapezoidal cylindrical part and the inner end of the trapezoidal clamping block form a limiting effect, driving the T-shaped slide bar and the trapezoidal clamping block to slide outward along the limiting clamping cylinder, so that the rectangular slide bar, the trapezoidal baffle and the stage light are completely separated from the rectangular clamping seat, thereby realizing the rapid disassembly of the stage light.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the multi-angle rotating stage lights can create more diverse light and shadow effects for the stage. Through illumination at different angles, a three-dimensional sense and a sense of layering can be created on the stage, making the stage scene more vivid and realistic; 2. In the present invention, the stage lights that can be quickly installed and removed can greatly shorten the time for installation and removal, reduce the risk of damage to the stage lights due to improper operation during installation and removal, help achieve more accurate and wonderful lighting effects, and improve the overall quality and viewing experience of the performance; In summary, the multi-angle rotating stage lights of the present invention can irradiate light to required places by adjusting the angle, thereby improving the utilization rate of the lights; since the stage lights can be arranged and adjusted quickly, the stage lights that can be quickly disassembled and installed can also respond quickly to ensure the smooth progress of the performance, which not only saves labor costs, but also reduces the labor intensity of the staff, and improves the versatility and adaptability of the stage lights. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is an exploded schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the structure of the base plate and a plurality of hinged connecting rods of the present invention; Figure 4 It is an exploded schematic diagram of the substrate and rectangular rack structure of the present invention; Figure 5 It is a schematic diagram of the structure of the fixed shaft and the fixed column of the present invention; Figure 6 It is an exploded schematic diagram of the fixed shaft and fixed column structure of the present invention; Figure 7 It is an exploded schematic diagram of the rectangular deck and stage light structure of the present invention; Figure 8 It is a schematic diagram of the distribution of the trapezoidal slide structure of the present invention; Serial numbers in the figure: 1, base plate; 11, L-shaped bracket; 12, servo motor; 13, triangular cam plate; 14, rectangular slide; 15, rectangular rack; 16, limit pin; 2, fixed shaft; 21, driven swing arm; 22, hinged connecting rod; 23, reciprocating gear; 24, bending swing arm; 25, driven shaft; 3, fixed ear seat; 31, rectangular ring; 32, first pin; 33, fixed column; 34, second pin; 35, connecting rod; 4, rectangular clamping seat; 41, limit clamping cylinder; 42, T-shaped slide bar; 43, trapezoidal clamping block; 44, stage light; 45, rectangular slide bar; 46, trapezoidal baffle; 47, tension spring; 48, trapezoidal slide; 48a, trapezoidal cylindrical part; 48b, inverted trapezoidal cylindrical part; 48c, rectangular cylindrical part. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Embodiment 1: This embodiment provides a stage lighting adjustment and installation device, see Figure 1-8 Specifically, it comprises a base plate 1, on the top surface of which a plurality of evenly arranged fixed shafts 2 are rotatably inserted, a top end portion of each fixed shaft 2 is fixedly provided with a driven swing arm 21, and the outer ends of the plurality of driven swing arms 21 in the same row are movably hinged to the same hinge connecting rod 22, and since the hinge connecting rod 22 forms a parallel hinged effect with the plurality of driven swing arms 21 in the same row, the remaining driven swing arms 21 and the fixed shaft 2 are driven to reciprocate; The bottom surface of the base plate 1 is fixed with a plurality of pairs of evenly arranged fixing ears 3, and a rectangular ring 31 is provided between the bottoms of each pair of fixing ears 3, and each rectangular ring 31 is provided with obliquely distributed fixing columns 33 inside, and each fixing column 33 is in one-to-one correspondence with an adjacent fixing shaft 2; A connecting rod 35 is fixed to the bottom end of each fixing column 33, a rectangular holder 4 is fixed to the bottom end of each connecting rod 35, a rectangular slot is opened on the bottom surface of each rectangular holder 4, a rectangular slide bar 45 is mounted inside each rectangular slot, and a stage light 44 is fixed to the bottom end of each rectangular slide bar 45; in different performance venues, the shape, size and layout of the stage may be different, and the multi-angle rotating stage light 44 can be adjusted according to the characteristics of the venue to ensure that the light can cover the entire stage area.

[0020] Embodiment 2: Based on Embodiment 1, this embodiment further includes: In the specific implementation process, Figure 3 and Figure 4As shown, a pair of rectangular slides 14 are fixedly arranged on the side edges of the top surface of the base plate 1, and a rectangular rack 15 is inserted between the pair of rectangular slides 14 to slide through. The middle and upper parts of the plurality of fixed shafts 2 in the front row are sleeved with concentric fixed reciprocating gears 23, and each reciprocating gear 23 is meshed and connected with the rectangular rack 15. The meshing of the rectangular rack 15 drives the corresponding reciprocating gear 23, the fixed shaft 2, and the driven swing arm 21 to reciprocate. An L-shaped bracket 11 is fixedly arranged on the side edge of the top surface of the substrate 1. A circular through hole is opened at the front end of the L-shaped bracket 11. A servo motor 12 with an output end facing downward is fixedly arranged inside the circular through hole. A triangular cam disc 13 is fixedly arranged at the motor shaft end of the servo motor 12. The motor shaft of the servo motor 12 drives the triangular cam disc 13 to rotate synchronously. A pair of limit pins 16 are fixedly provided in the middle of the top surface of the rectangular rack 15, and the pair of limit pins 16 are distributed on the left and right sides of the triangular cam disc 13, and the triangular cam disc 13 is alternately tangent to the pair of limit pins 16, and the triangular cam disc 13 alternately forms a limit effect with the pair of limit pins 16, driving the rectangular rack 15 to slide back and forth along a pair of rectangular slides 14.

[0021] Embodiment 3: Based on Embodiment 2, this embodiment further includes: In the specific implementation process, Figure 5 and Figure 6 As shown, a pair of first pins 32 are fixedly provided on the left and right side walls of the rectangular ring 31, and the outer end of each first pin 32 is hingedly inserted in the bottom end of the corresponding fixed ear seat 3, and a pair of second pins 34 are fixedly provided on the front and rear side surfaces of the fixed column 33, and the outer end of each second pin 34 is hingedly inserted in the middle of the rectangular ring 31. When the fixed column 33 swings in a circle, the first pin 32, the second pin 34 and the rectangular ring 31 are driven to rotate in a hinged manner, and the rectangular seat 4 and the stage light 44 are driven to swing in a circle through the connecting rod 35, so as to realize the multi-directional angle adjustment of the stage light 44. The multi-angle rotation of the stage light 44 can better cooperate with the performance and enhance the expressiveness. Different lighting angles can emphasize different emotions and plots, and help the actors better convey the inner world of the characters. A bending swing arm 24 is fixedly provided at the bottom end of the fixed shaft 2, and a driven shaft 25 is fixedly provided at the bottom end of the bending swing arm 24. The driven shaft 25 is coaxially arranged with the adjacent fixed column 33, and the bottom end of the driven shaft 25 is rotatably inserted in the middle of the top surface of the fixed column 33. When the fixed shaft 2 rotates, the fixed shaft 2 drives the bending swing arm 24 and the driven shaft 25 to rotate synchronously. The driven shaft 25 and the fixed column 33 form a limiting effect, driving the fixed column 33 to swing in a circle along the rectangular ring 31.

[0022] Embodiment 4: Based on Embodiment 3, this embodiment further includes: In the specific implementation process, Figure 6 , Figure 7 and Figure 8 As shown, the bottom of the four sides of the rectangular card seat 4 are fixedly provided with a through-distributed limit clamping cylinder 41, and a sliding T-shaped sliding rod 42 is inserted inside each limit clamping cylinder 41, and a trapezoidal clamping block 43 is fixedly provided at the inner end of each T-shaped sliding rod 42, and a buffer spring is sleeved on the inner section of each T-shaped sliding rod 42. Under the action of the buffer spring, the T-shaped sliding rod 42 and the trapezoidal clamping block 43 are driven to slide inward along the limit clamping cylinder 41, and the trapezoidal clamping block 43 is against the bottom surface of the trapezoidal baffle 46, so as to realize the fixed installation of the stage light 44; for the stage construction and disassembly staff, the stage light 44 that can be quickly installed and disassembled can greatly shorten the installation and disassembly time, and the rapid installation and disassembly reduces the demand for a large amount of manpower; A trapezoidal baffle 46 is fixedly provided at the top end of the rectangular slide bar 45, and a tension spring 47 is fixedly provided at the middle of the top surface of the trapezoidal baffle 46. The trapezoidal baffle 46 extends into the rectangular slot, and the top end of the tension spring 47 abuts against the inner top wall of the rectangular slot. The inner end of each trapezoidal block 43 abuts against the bottom surface of the trapezoidal baffle 46. The trapezoidal baffle 46 is inserted into the rectangular slot from bottom to top, and the slope surface of the trapezoidal baffle 46 and the slope surface of the trapezoidal block 43 form a limiting effect, driving the T-shaped slide bar 42 and the trapezoidal block 43 to slide outward along the limiting clamping cylinder 41; The middle sliding sleeve of the rectangular slide bar 45 is provided with a trapezoidal slide bar 48, which is divided into a trapezoidal cylindrical portion 48a, an inverted trapezoidal cylindrical portion 48b, and a rectangular cylindrical portion 48c from top to bottom. The bottom surface of the trapezoidal baffle 46 is provided with a receiving slot for receiving the trapezoidal cylindrical portion 48a; the rectangular slide bar 45 and the trapezoidal baffle 46 are pushed upward and pressed against the rectangular slot, and the trapezoidal slide bar 48 slides to the bottom of the rectangular slide bar 45, and the inner end of the synchronous trapezoidal block 43 slides downward along the trapezoidal cylindrical portion 48a and the inverted trapezoidal cylindrical portion 48b until it is flush with the rectangular cylindrical portion 48c; The size of the trapezoidal cylindrical part 48a is smaller than that of the inverted trapezoidal cylindrical part 48b, and the size of the inverted trapezoidal cylindrical part 48b is the same as that of the trapezoidal baffle 46; the slope surface of the inverted trapezoidal cylindrical part 48b and the inner end of the trapezoidal block 43 form a limiting effect, driving the T-shaped slide bar 42 and the trapezoidal block 43 to slide outward along the limiting clamp 41, so that the rectangular slide bar 45, the trapezoidal baffle 46, and the stage light 44 are completely separated from the rectangular holder 4, thereby realizing the rapid disassembly of the stage light 44; so that the stage light 44 can be flexibly adjusted according to different performance requirements and venue conditions, and in different stage designs, different types of stage lights 44 can be quickly replaced to achieve specific lighting effects.

[0023] Specifically, the working principle and operation method of the present invention are as follows: Step 1: When installing the stage light 44, the trapezoidal baffle 46 is inserted into the rectangular slot from bottom to top. The slope surface of the trapezoidal baffle 46 and the slope surface of the trapezoidal block 43 form a limiting effect, driving the T-shaped slide bar 42 and the trapezoidal block 43 to slide outward along the limiting clamp 41, and driving the buffer spring to compress and deform; When the trapezoidal baffle 46 extends to the middle of the rectangular slot, the trapezoidal baffle 46 is separated from the limiting effect of the trapezoidal block 43, and under the action of the buffer spring, the T-shaped slide bar 42 and the trapezoidal block 43 slide inward along the limiting clamp 41, the trapezoidal block 43 abuts against the bottom surface of the trapezoidal baffle 46, and the synchronous tension spring 47 abuts against the rectangular slot, thereby achieving fixed installation of the stage light 44; Step 2: When the stage light 44 is adjusted in angle on the stage, the motor shaft of the servo motor 12 drives the triangular cam disc 13 to rotate synchronously under the driving action of the servo motor 12. The triangular cam disc 13 alternately forms a limiting effect with a pair of limiting pins 16, driving the rectangular rack 15 to slide back and forth along a pair of rectangular slides 14; The meshing of the rectangular rack 15 drives the corresponding reciprocating gear 23, the fixed shaft 2, and the driven swing arm 21 to reciprocate. Since the articulated connecting rod 22 forms a parallel articulation with a number of driven swing arms 21 in the same row, the remaining driven swing arms 21 and the fixed shaft 2 are driven to reciprocate. When the fixed shaft 2 rotates, the fixed shaft 2 drives the bending swing arm 24 and the driven shaft 25 to rotate synchronously, and the driven shaft 25 and the fixed column 33 form a limiting effect, driving the fixed column 33 to swing in a circle along the rectangular ring 31, and driving the first pin shaft 32, the second pin shaft 34 and the rectangular ring 31 to rotate in an articulated manner; When the fixed column 33 swings in a circle, the fixed column 33 drives the rectangular holder 4 and the stage light 44 to swing in a circle through the connecting rod 35, thereby realizing multi-directional angle adjustment of the stage light 44; Step 3: When disassembling the stage light 44, push the rectangular slide bar 45 and the trapezoidal baffle 46 upwards and press them against the rectangular slot, the tension spring 47 is deformed, the trapezoidal slide 48 slides to the bottom of the rectangular slide bar 45, and the inner end of the synchronous trapezoidal block 43 slides downwards along the trapezoidal cylindrical part 48a and the inverted trapezoidal cylindrical part 48b until it is flush with the rectangular cylindrical part 48c; Then, the rectangular slide bar 45 and the trapezoidal baffle 46 are pulled downward, and the trapezoidal slide cylinder 48 slides to the top of the rectangular slide bar 45, so that the inverted trapezoidal cylindrical portion 48b and the trapezoidal baffle 46 are in a closed state, and the trapezoidal cylindrical portion 48a is engaged in the receiving slot; As the rectangular slide bar 45 and the trapezoidal baffle plate 46 continue to be pulled downward, the slope surface of the inverted trapezoidal cylindrical part 48b and the inner end of the trapezoidal block 43 form a limiting effect, driving the T-shaped slide bar 42 and the trapezoidal block 43 to slide outward along the limiting clamping cylinder 41, so that the rectangular slide bar 45, the trapezoidal baffle plate 46, and the stage light 44 are completely separated from the rectangular holder 4, thereby realizing the rapid disassembly of the stage light 44.

[0024] The multi-angle rotating stage lights 44 of the present invention can irradiate light to the required places by adjusting the angle, thereby improving the utilization rate of the light; since the arrangement and adjustment of the stage lights 44 can be completed quickly, the stage lights 44 that can be quickly disassembled and installed can also respond quickly to ensure the smooth progress of the performance, which not only saves labor costs, but also reduces the labor intensity of the staff, and improves the versatility and adaptability of the stage lights 44.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stage lighting adjustment and installation device, comprising a substrate (1), characterized in that: A plurality of evenly arranged fixed shafts (2) are rotatably inserted on the top surface of the base plate (1), a driven swing arm (21) is fixedly provided at the top end of each of the fixed shafts (2), and the outer ends of the driven swing arms (21) in the same row are movably hinged to the same hinge connecting rod (22); The bottom surface of the base plate (1) is fixedly provided with a plurality of pairs of evenly arranged fixing ear seats (3), a rectangular ring (31) is provided between the bottoms of each pair of the fixing ear seats (3), and each rectangular ring (31) is provided with obliquely distributed fixing columns (33) inside, and each fixing column (33) is in one-to-one correspondence with an adjacent fixing shaft (2); A connecting rod (35) is fixedly provided at the bottom end of each of the fixing columns (33), a rectangular holder (4) is fixedly provided at the bottom end of each of the connecting rods (35), a rectangular slot is provided on the bottom surface of each of the rectangular holders (4), a rectangular slide rod (45) is mounted in the interior of each of the rectangular slots, and a stage light (44) is fixedly provided at the bottom end of each of the rectangular slide rods (45).

2. A stage lighting adjustment and installation device according to claim 1, characterized in that: A pair of rectangular slide seats (14) are fixedly provided on the front and side edges of the top surface of the base plate (1), a rectangular rack (15) is inserted between the pair of rectangular slide seats (14) and is slidably passed therethrough, and a concentrically fixed reciprocating gear (23) is sleeved on the middle and upper parts of the plurality of fixed shafts (2) located in the front row, and each of the reciprocating gears (23) is meshingly connected to the rectangular rack (15).

3. A stage lighting adjustment and installation device according to claim 2, characterized in that: An L-shaped bracket (11) is fixedly provided on the front side edge of the top surface of the base plate (1), a circular through hole is provided at the front end of the L-shaped bracket (11), a servo motor (12) with the output end facing downward is fixedly provided inside the circular through hole, and a triangular cam disc (13) is fixedly provided at the motor shaft end of the servo motor (12).

4. A stage lighting adjustment and installation device according to claim 3, characterized in that: A pair of limit pins (16) are fixedly provided in the middle of the top surface of the rectangular rack (15), and the pair of limit pins (16) are distributed on the left and right sides of the triangular cam disc (13), and the triangular cam disc (13) is alternately tangent to the pair of limit pins (16).

5. A stage lighting adjustment and installation device according to claim 4, characterized in that: A pair of first pins (32) are fixedly provided on the left and right side walls of the rectangular ring (31), and the outer end of each of the first pins (32) is hingedly inserted in the bottom end of the corresponding fixed ear seat (3). A pair of second pins (34) are fixedly provided on the front and rear side surfaces of the fixed column (33), and the outer end of each of the second pins (34) is hingedly inserted in the middle of the rectangular ring (31).

6. A stage lighting adjustment and installation device according to claim 5, characterized in that: A bending swing arm (24) is fixedly provided at the bottom end of the fixed shaft (2), and a driven shaft (25) is fixedly provided at the bottom end of the bending swing arm (24). The driven shaft (25) is coaxially arranged with an adjacent fixed column (33), and the bottom end of the driven shaft (25) is rotatably inserted in the middle of the top surface of the fixed column (33).

7. A stage lighting adjustment and installation device according to claim 6, characterized in that: The bottom of the four sides of the rectangular holder (4) are fixedly provided with limit clamps (41) which are distributed through the limit clamps (41), each limit clamp (41) is inserted with a T-shaped slide bar (42) which slides through the inside, each T-shaped slide bar (42) is fixedly provided with a trapezoidal clamp block (43) at the inner end, and each T-shaped slide bar (42) is sleeved with a buffer spring at the inner section.

8. The stage lighting adjustment and installation device according to claim 7, characterized in that: A trapezoidal baffle (46) is fixedly provided at the top end of the rectangular slide bar (45), a tension spring (47) is fixedly provided at the middle of the top surface of the trapezoidal baffle (46), the trapezoidal baffle (46) extends into the rectangular slot, and the top end of the tension spring (47) abuts against the inner top wall of the rectangular slot, and the inner end of each trapezoidal block (43) abuts against the bottom surface of the trapezoidal baffle (46).

9. The stage lighting adjustment and installation device according to claim 8, characterized in that: The middle sliding sleeve of the rectangular sliding rod (45) is provided with a trapezoidal sliding cylinder (48), and the trapezoidal sliding cylinder (48) is divided from top to bottom into a trapezoidal cylindrical portion (48a), an inverted trapezoidal cylindrical portion (48b), and a rectangular cylindrical portion (48c), and the bottom surface of the trapezoidal baffle (46) is provided with a receiving slot for receiving the trapezoidal cylindrical portion (48a); The size of the trapezoidal cylindrical portion (48a) is smaller than the size of the inverted trapezoidal cylindrical portion (48b), and the size of the inverted trapezoidal cylindrical portion (48b) is the same as the size of the trapezoidal baffle (46).

10. A method for adjusting a stage lighting adjustment installation device according to claim 9, characterized in that: The following steps are involved: Step 1: When installing the stage light (44), the trapezoidal baffle (46) is inserted into the rectangular slot from bottom to top, and the slope surface of the trapezoidal baffle (46) and the slope surface of the trapezoidal clamping block (43) form a limiting effect, driving the T-shaped slide bar (42) and the trapezoidal clamping block (43) to slide outward along the limiting clamping cylinder (41), and driving the buffer spring to compress and deform; When the trapezoidal baffle (46) extends to the middle of the rectangular slot, the trapezoidal baffle (46) is separated from the limiting effect of the trapezoidal block (43), and under the action of the buffer spring, the T-shaped slide bar (42) and the trapezoidal block (43) are driven to slide inward along the limiting clamping cylinder (41), the trapezoidal block (43) is pressed against the bottom surface of the trapezoidal baffle (46), and the synchronous tension spring (47) is pressed against the rectangular slot, thereby achieving fixed installation of the stage light (44); Step 2: when the stage light (44) is adjusted in angle on the stage, the motor shaft of the servo motor (12) drives the triangular cam disc (13) to rotate synchronously under the driving action of the servo motor (12), and the triangular cam disc (13) alternately forms a limiting effect with a pair of limiting pins (16), driving the rectangular rack (15) to slide back and forth along a pair of rectangular slide seats (14); The rectangular rack (15) meshes and drives the corresponding reciprocating gear (23), the fixed shaft (2), and the driven swing arm (21) to reciprocate. Since the hinged connecting rod (22) and a plurality of driven swing arms (21) in the same row form a parallel hinged effect, the remaining driven swing arms (21) and the fixed shaft (2) are driven to reciprocate. When the fixed shaft (2) rotates, the fixed shaft (2) drives the bending swing arm (24) and the driven shaft (25) to rotate synchronously, and the driven shaft (25) and the fixed column (33) form a limiting effect, driving the fixed column (33) to swing in a circle along the rectangular ring (31), and driving the first pin shaft (32), the second pin shaft (34) and the rectangular ring (31) to rotate in an articulated manner; When the fixed column (33) swings in a circle, the fixed column (33) drives the rectangular holder (4) and the stage light (44) to swing in a circle through the connecting rod (35), thereby realizing multi-directional angle adjustment of the stage light (44); Step 3: When the stage light (44) is disassembled, the rectangular slide bar (45) and the trapezoidal baffle (46) are pushed upwards and pressed against the rectangular slot, the tension spring (47) is deformed, the trapezoidal slide cylinder (48) slides to the bottom of the rectangular slide bar (45), and the inner end of the synchronous trapezoidal block (43) slides downwards along the trapezoidal cylindrical part (48a) and the inverted trapezoidal cylindrical part (48b) until it is flush with the rectangular cylindrical part (48c); Then, the rectangular slide bar (45) and the trapezoidal baffle (46) are pulled downward, and the trapezoidal slide cylinder (48) slides to the top of the rectangular slide bar (45), so that the inverted trapezoidal cylindrical portion (48b) and the trapezoidal baffle (46) are in a closed state, and the trapezoidal cylindrical portion (48a) is engaged in the receiving slot; As the rectangular slide bar (45) and the trapezoidal baffle (46) continue to be pulled out downward, the slope surface of the inverted trapezoidal cylindrical portion (48b) and the inner end of the trapezoidal clamping block (43) form a limiting effect, driving the T-shaped slide bar (42) and the trapezoidal clamping block (43) to slide outward along the limiting clamping cylinder (41), so that the rectangular slide bar (45), the trapezoidal baffle (46) and the stage light (44) are completely separated from the rectangular clamping seat (4), thereby realizing the rapid disassembly of the stage light (44).

Citation Information

Patent Citations

  • Stage lighting adjustment and installation equipment

    CN212510686U