Stage LED lamp clamping assembly
By designing a stage LED lamp clamping assembly containing an accurate angle adjustment mechanism, the problem of the inability to adjust the illumination angle of the stage LED lamp in the prior art is solved, and the precise adjustment of the illumination angle and the improvement of the lighting effect are achieved.
Patent Information
- Application Number
- CN202421747137.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing stage LED light clamping components cannot adjust the stage LED light illumination angle after clamping according to the stage effect, resulting in a relatively single light illumination angle that cannot meet the diverse stage effect needs.
A stage LED light clamping assembly including a fixed seat, a rotary seat, a connecting rod, a clamping shell and a precise angle adjustment mechanism is designed. The component uses transmission elements and detection elements to control the electro-hydraulic push rod and low-speed motor using a single chip computer to achieve accurate horizontal and vertical rotation angle adjustment of the stage LED lights.
It realizes accurate adjustment of the illumination angle of the clamped stage LED light, improves the illumination effect of the stage light, meets the diverse stage effect needs, and is easy to use.
Smart Images
Figure CN222911532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stage LED lamp clamping, in particular to a stage LED lamp clamping component. Background Art
[0002] The stage LED light is an important part of the performance space. The use of stage lighting equipment (such as lighting fixtures, slides, control systems, etc.) and technical means can greatly improve the stage performance effect. When the stage LED light is used, it is suspended and installed on the stage frame through a clamping assembly. Part of the clamping assembly includes a main body with a clamping position and at least two movable parts that are arranged in the clamping position and can move relative to each other. Among the movable parts, one movable part is at least partially staggered from the other movable part along the thickness direction of the main body. When in use, one movable part moves relative to the other movable part until it is clamped at a fixed position, and a clamping structure extending staggered along the thickness direction of the main body is formed by the clamping position to improve the clamping ability of the clamping mechanism to the stage LED light. However, after the device clamps and fixes the stage LED light, it is connected to the stage frame. The structure of the device itself is relatively simple and can only achieve clamping and fixing of the stage LED light, resulting in a relatively simple illumination angle of the stage LED light. The illumination angle of the clamped stage LED light cannot be adjusted according to the stage effect, which needs to be improved. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a stage LED lamp clamping assembly. The device can accurately adjust the illumination angle of the clamped stage LED lamp according to needs through a transmission element and a detection element, effectively improving the stage lighting illumination effect of the clamped stage LED lamp. It is easy to use and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stage LED lamp clamping assembly, comprising a fixed seat, the right wall of the fixed seat is rotatably connected to a rotating seat, the right end of the rotating seat is provided with a connecting rod, the right end of the connecting rod is rotatably connected to a connecting seat 1 through a rotating shaft 1, a clamping shell is provided on the right side of the connecting seat 1, and also includes a precise angle adjustment mechanism;
[0005] Precise angle adjustment mechanism: It includes a connecting seat 2 and an electro-hydraulic push rod. The connecting seat 2 is respectively arranged at the front end of the inner side surfaces of the rotating seat and the clamping shell. The interior of the connecting seat 2 is rotatably connected with a rotating shaft 2, and an electro-hydraulic push rod is arranged between the rotating shafts. The device can accurately adjust the illumination angle of the clamped stage LED light according to needs through transmission elements and detection elements, effectively improve the stage lighting illumination effect of the clamped stage LED light, and is easy to use.
[0006] Further, it further includes a single-chip microcomputer, which is located outside the fixed seat. The input end of the single-chip microcomputer is electrically connected to an external power supply, and the output end of the single-chip microcomputer is electrically connected to the input end of the electro-hydraulic push rod, facilitating the control of electrical components.
[0007] Further, the precise angle adjustment mechanism further includes a first angle sensor, which is arranged on the upper side of the first connecting seat. The detection shaft one of the first angle sensor is fixedly connected to the first rotating shaft. The first angle sensor is bidirectionally electrically connected to the single-chip microcomputer, detecting and uploading the horizontal rotation angle of the clamped stage LED lamp.
[0008] Further, the precise angle adjustment mechanism further includes a worm, a worm gear, a low-speed motor, and a second angle sensor. The worm is rotatably connected inside the fixed seat. A worm gear is arranged on the outer side of the rotating seat. The worm is meshed with the worm gear. A low-speed motor is arranged on the front side of the fixed seat. The input end of the low-speed motor is electrically connected to the output end of the single-chip microcomputer. The output shaft of the low-speed motor is fixedly connected to the front end of the worm. A second angle sensor is arranged on the left wall of the fixed seat. The detection shaft of the second angle sensor is fixedly connected to the rotating seat. The second angle sensor is bidirectionally electrically connected to the single-chip microcomputer, performing vertical precise rotation angle adjustment on the clamped stage LED lamp.
[0009] Further, stud bolts are rotatably connected to the front and rear walls of the clamping shell. Threaded cylinders are threadedly connected to the outer sides of the stud bolts. The ends of the threaded cylinders close to the center of the clamping shell are fixedly connected to clamping seats. Clamping knobs are arranged at the ends of the stud bolts far from the center of the clamping shell. The clamping seats clamp and fix the stage LED lamp through threaded connection.
[0010] Further, rubber pads are arranged on the sides of the clamping seats close to the center of the clamping shell, avoiding the occurrence of extrusion deformation between the clamping surfaces of the clamping seats and the stage LED lamp.
[0011] Further, telescopic rods are evenly distributed between the clamping seats and the clamping shell, avoiding the occurrence of self-rotation during the longitudinal movement of the clamping seats.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The clamping assembly for the stage LED lamp has the following advantages:
[0013] After the stage LED lamp is clamped, the single-chip microcomputer controls the electro-hydraulic push rod according to the rotation angle data of the first rotating shaft uploaded by the first angle sensor, and then performs precise horizontal rotation angle adjustment on the clamped stage LED lamp. The single-chip microcomputer controls the low-speed motor according to the rotation angle data of the rotating seat uploaded by the second angle sensor, and performs vertical precise rotation angle adjustment on the clamped stage LED lamp through the worm and worm gear. The staff can pre-design the lighting irradiation angle and arrangement mode of the stage LED lamp, thereby improving the lighting irradiation effect of the clamped stage LED lamp, which is convenient to use. Description of the Drawings
[0014] Figure 1 This is the structural schematic diagram of the utility model.
[0015] Figure 2 This is the right-side structural schematic diagram of the utility model.
[0016] Figure 3 This is the right-side internal structural schematic diagram of the utility model.
[0017] In the figure: 1 fixing base, 2 single-chip microcomputer, 3 rotating base, 4 first connecting base, 5 connecting rod, 6 clamping shell, 7 precise angle adjustment mechanism, 71 second connecting base, 72 electro-hydraulic push rod, 73 first angle sensor, 74 worm, 75 worm gear, 76 low-speed motor, 77 second angle sensor, 8 stud, 9 threaded barrel, 10 clamping seat, 11 rubber pad, 12 telescopic rod, 13 clamping knob. Specific embodiments
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1-3, this embodiment provides a technical solution: a stage LED lamp clamping assembly, including a fixed seat 1. The right wall of the fixed seat 1 is rotatably connected to a rotating seat 3. A connecting rod 5 is provided at the right end of the rotating seat 3. The right end of the connecting rod 5 is rotatably connected to a first connecting seat 4 through a first rotating shaft. A clamping shell 6 is provided on the right side of the first connecting seat 4. It also includes a precise angle adjustment mechanism 7. Both the front and rear walls of the clamping shell 6 are rotatably connected to screw studs 8. Threaded cylinders 9 are threadedly connected to the outer sides of the screw studs 8. One end of each threaded cylinder 9 close to the center of the clamping shell 6 is fixedly connected to a clamping seat 10. Clamping knobs 13 are provided at the ends of the screw studs 8 away from the center of the clamping shell 6. Rubber pads 11 are provided on one side of each clamping seat 10 close to the center of the clamping shell 6. Uniformly distributed telescopic rods 12 are provided between each clamping seat 10 and the clamping shell 6. When clamping and installing the stage LED lamp, first, the fixed seat 1 is installed at the corresponding position on the stage rack through bolts. Subsequently, the rear end of the stage LED lamp is inserted into the clamping shell 6. Then, the clamping knob 13 is rotated to drive the screw stud 8 to rotate. The screw stud 8 drives the corresponding clamping seat 10 to move closer to the center of the device through threaded connection, thereby clamping and fixing the rear end of the stage LED lamp. During this process, the telescopic ends of the telescopic rods 12 adaptively expand and contract as the clamping seat 10 moves, thereby avoiding the phenomenon of self-rotation during the longitudinal movement of the clamping seat 10. Through the rubber pad 11, the phenomenon of extrusion deformation between the clamping surface of the clamping seat 10 and the stage LED lamp is avoided;
[0020] Precision Angle Adjustment Mechanism 7: It includes the second connecting seat 71 and the electro-hydraulic push rod 72. The second connecting seat 71 is respectively arranged at the front ends of the relative inner sides of the rotating seat 3 and the clamping shell 6. A second rotating shaft is rotatably connected inside the second connecting seat 71. An electro-hydraulic push rod 72 is arranged between the second rotating shafts. The precision angle adjustment mechanism 7 further includes a first angle sensor 73. The first angle sensor 73 is arranged on the upper side of the first connecting seat 4. The detection shaft one of the first angle sensor 73 is fixedly connected to the first rotating shaft. The first angle sensor 73 is bidirectionally electrically connected to the single-chip microcomputer 2. The precision angle adjustment mechanism 7 further includes a worm 74, a worm gear 75, a low-speed motor 76 and a second angle sensor 77. The worm 74 is rotatably connected inside the fixed seat 1. A worm gear 75 is arranged on the outer side of the rotating seat 3. The worm 74 is meshed with the worm gear 75. A low-speed motor 76 is arranged on the front side of the fixed seat 1. The input end of the low-speed motor 76 is electrically connected to the output end of the single-chip microcomputer 2. The output shaft of the low-speed motor 76 is fixedly connected to the front end of the worm 74. A second angle sensor 77 is arranged on the left wall of the fixed seat 1. The detection shaft of the second angle sensor 77 is fixedly connected to the rotating seat 3. The second angle sensor 77 is bidirectionally electrically connected to the single-chip microcomputer 2. After the stage LED lamp is clamped, the single-chip microcomputer 2 starts the electro-hydraulic push rod 72 to make its telescopic end move, so that the clamping shell 6 rotates around the axis of the first rotating shaft, thereby horizontally adjusting the light irradiation angle of the stage LED lamp. At the same time, the single-chip microcomputer 2 starts the first angle sensor 73. The detection shaft one of the first angle sensor 73 is fixedly connected to the first rotating shaft. The first angle sensor 73 uses a high-performance integrated magnetic sensitive element to measure the rotation angle of the detection shaft one by utilizing the non-contact characteristic of magnetic signal induction, and transmits the measurement result to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 controls the electro-hydraulic push rod 72 according to the angle measurement result, thereby precisely adjusting the horizontal rotation angle of the clamped stage LED lamp. Subsequently, the single-chip microcomputer 2 starts the low-speed motor 76 to make its output shaft drive the worm 74 to rotate slowly. The worm 74 meshes with the worm gear 75 to make the rotating seat 3 drive the clamped stage LED lamp to rotate vertically. At the same time, by the same principle, the single-chip microcomputer 2 controls the low-speed motor 76 according to the rotation angle measured by the second angle sensor 77 for the rotating seat 3, thereby precisely adjusting the vertical rotation angle of the clamped stage LED lamp. The staff can pre-design the light irradiation angle and arrangement mode of the stage LED lamp, thereby improving the irradiation effect of the stage LED lamp. The single-chip microcomputer 2 controls the movement stroke of the electro-hydraulic push rod 72 and the low-speed motor 76 according to the angle detected by the angle sensor, avoiding the winding phenomenon inside the device. This device can precisely adjust the light irradiation angle of the clamped stage LED lamp according to requirements through transmission elements and detection elements, effectively improving the stage lighting irradiation effect of the clamped stage LED lamp, and is convenient to use.
[0021] The working principle of a clamping assembly for a stage LED lamp provided by the present utility model is as follows: When clamping and installing the stage LED lamp, first install the fixed seat 1 to the corresponding position on the stage rack through bolts. Then insert the rear end of the stage LED lamp into the clamping shell 6. Subsequently, rotate the clamping knob 13 to drive the stud 8 to rotate. The stud 8 drives the corresponding clamping seat 10 to move towards the center of the device through threaded connection, thereby clamping and fixing the rear end of the stage LED lamp. During this process, the telescopic end of the telescopic rod 12 moves adaptively with the clamping seat 10 to avoid the phenomenon of self-rotation during the longitudinal movement of the clamping seat 10. The rubber pad 11 is used to avoid the phenomenon of extrusion deformation between the clamping surface of the clamping seat 10 and the stage LED lamp. After the stage LED lamp is clamped, the single-chip microcomputer 2 starts the electro-hydraulic push rod 72 to move its telescopic end, so that the clamping shell 6 rotates around the axis of the first rotating shaft, thereby horizontally adjusting the light irradiation angle of the stage LED lamp. At the same time, the single-chip microcomputer 2 starts the first angle sensor 73. The detection shaft 1 of the first angle sensor 73 is fixedly connected to the first rotating shaft. The first angle sensor 73 adopts a high-performance integrated magnetic sensitive element, and uses the non-contact characteristic of magnetic signal induction to measure the rotation angle of the detection shaft 1, and transmits the measurement result to the single-chip microcomputer 2 in the form of an electrical signal. The single-chip microcomputer 2 controls the electro-hydraulic push rod 72 according to the angle measurement result, thereby accurately adjusting the horizontal rotation angle of the clamped stage LED lamp. Subsequently, the single-chip microcomputer 2 starts the low-speed motor 76 to drive the worm 74 to rotate at a low speed with its output shaft. The worm 74 drives the rotating seat 3 to rotate the clamped stage LED lamp vertically through meshing connection with the worm gear 75. At the same time, by the same principle, the single-chip microcomputer 2 controls the low-speed motor 76 according to the rotation angle measured by the second angle sensor 77 for the rotating seat 3, thereby accurately adjusting the vertical rotation angle of the clamped stage LED lamp. The staff can pre-design the light irradiation angle and arrangement mode of the stage LED lamp to improve the irradiation effect of the stage LED lamp.
[0022] It should be noted that in the above embodiments, the single-chip microcomputer 2 can adopt MSP430, the first angle sensor 73 and the second angle sensor 77 can both adopt HSM22M multi-turn non-contact magnetic sensitive potentiometers, the low-speed motor 76 can adopt D140TYD, and the electro-hydraulic push rod 72 can adopt DYZW integral straight-type micro electro-hydraulic push rod. The single-chip microcomputer 2 controls the electro-hydraulic push rod 72, the first angle sensor 73, the low-speed motor 76 and the second angle sensor 77 to work using common methods in the prior art.
[0023] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, shall be included in the patent protection scope of the present utility model by the same token.
Claims
1. A stage LED lamp clamping assembly, comprising a fixed seat (1), the right wall of the fixed seat (1) is rotatably connected to a rotating seat (3), the right end of the rotating seat (3) is provided with a connecting rod (5), the right end of the connecting rod (5) is rotatably connected to a connecting seat (4) through a rotating shaft, and a clamping shell (6) is provided on the right side of the connecting seat (4), characterized in that: It also includes a precise angle adjustment mechanism (7); The precise angle adjustment mechanism (7) comprises a second connecting seat (71) and an electro-hydraulic push rod (72). The second connecting seat (71) is respectively arranged at the front ends of the inner sides of the rotating seat (3) and the clamping shell (6). The interior of the second connecting seat (71) is rotatably connected to a second rotating shaft, and an electro-hydraulic push rod (72) is arranged between the second rotating shafts.
2. A stage LED lamp clamping assembly according to claim 1, characterized in that: It also includes a single chip microcomputer (2), which is located outside the fixing seat (1), the input end of the single chip microcomputer (2) is electrically connected to an external power supply, and the output end of the single chip microcomputer (2) is electrically connected to the input end of the electro-hydraulic push rod (72).
3. A stage LED lamp clamping assembly according to claim 2, characterized in that: The precise angle adjustment mechanism (7) further comprises an angle sensor (73), wherein the angle sensor (73) is arranged on the upper side of the connecting seat (4), a detection shaft (73) of the angle sensor (73) is fixedly connected to a rotating shaft (73), and the angle sensor (73) is bidirectionally electrically connected to the single-chip computer (2).
4. A stage LED lamp clamping assembly according to claim 2, characterized in that: The precise angle adjustment mechanism (7) further comprises a worm (74), a worm wheel (75), a low-speed motor (76) and a second angle sensor (77); the worm (74) is rotatably connected to the interior of the fixed seat (1); a worm wheel (75) is provided on the outer side of the rotating seat (3); the worm (74) and the worm wheel (75) are meshedly connected; a low-speed motor (76) is provided on the front side of the fixed seat (1); an input end of the low-speed motor (76) is electrically connected to an output end of the single-chip microcomputer (2); an output shaft of the low-speed motor (76) is fixedly connected to a front end of the worm (74); a second angle sensor (77) is provided on the left wall of the fixed seat (1); a detection shaft of the second angle sensor (77) is fixedly connected to the rotating seat (3); and the second angle sensor (77) is bidirectionally electrically connected to the single-chip microcomputer (2).
5. The stage LED light clamping assembly according to claim 1, characterized in that: The front and rear walls of the clamping shell (6) are rotatably connected to studs (8), the outer sides of the studs (8) are threadedly connected to threaded tubes (9), one end of the threaded tubes (9) close to the center of the clamping shell (6) is fixedly connected to a clamping seat (10), and one end of the studs (8) away from the center of the clamping shell (6) is provided with a clamping knob (13).
6. A stage LED lamp clamping assembly according to claim 5, characterized in that: A rubber pad (11) is provided on one side of the clamping seat (10) close to the center of the clamping shell (6).
7. A stage LED lamp clamping assembly according to claim 5, characterized in that: Evenly distributed telescopic rods (12) are provided between the clamping seat (10) and the clamping shell (6).