LED light source for stage lighting

Abstract

This utility model discloses an LED light source for stage lighting, including a support frame and a rotating frame. The rotating frame is externally mounted on the support frame, and a flipping frame is movably mounted on the top of the rotating frame. A sliding frame is mounted on the outer wall of the flipping frame, and multiple equally spaced sliders are slidably mounted inside the sliding frame, extending to the outside of the sliding frame. A light source plate is mounted on the outer wall of each slider, and a first bolt is mounted on the outer wall of each light source plate, extending to the surface of the sliding frame. A power interface is mounted on the outer wall of the light source plate on one side of the first bolt. This utility model not only achieves convenient and efficient heat dissipation for the LED light source for stage lighting, avoiding damage caused by overheating, and facilitates convenient and flexible adjustment of the spacing between multiple sets of LED light sources, but also facilitates convenient tilting and multi-angle adjustment of multiple sets of LED light sources, improving the illumination range of the LED light source for stage lighting.

Description

Technical Field

[0001] This utility model relates to the field of LED light source technology, specifically to an LED light source for stage lighting. Background Technology

[0002] LED stage lights are a new type of stage lighting fixture that uses LED chips as the light source. They consist of a housing, LED chips, a driver power supply, optical lenses, and a heat dissipation device. Through the mixing of red, green, and blue primary colors, they feature low power consumption, long lifespan, and no ultraviolet radiation. They are categorized into three types based on their application: performance lighting, general lighting, and decorative lighting, encompassing subcategories such as LED PAR lights, floodlights, and LED strips. They are widely used in concerts, theaters, and urban lighting projects.

[0003] As disclosed in the authorization announcement number CN217540500U, an easy-to-install LED stage lighting lamp includes a support plate. A connecting rod is fixedly installed on the side wall of the support plate. There are two connecting rods. A stage light is installed between the bottom ends of the two connecting rods. A first rotating mechanism is provided on the inner wall of the connecting rod. The second rotating mechanism includes a first connecting plate, a second connecting plate, and a rotating handle. A rotating handle is fixedly installed on the top end of the connecting rod. The outer wall of one rotating handle is sleeved with the second connecting plate, and the outer wall of the other rotating handle is sleeved with the first connecting plate.

[0004] Although it achieves the goal of rotating the first connecting plate to one side of the support plate and then rotating the second connecting plate to the other side of the support plate when the stage light needs to be hung on the support plate, it avoids the problem of having to use tools to install screws between the connecting plate and the bracket, which makes the installation very troublesome and improves the convenience of the stage light.

[0005] However, this does not solve the problem that existing LED light sources are generally not conducive to convenient and efficient heat dissipation for stage lighting, nor to convenient and flexible adjustment of the spacing between multiple sets of stage lighting LED light sources, nor to convenient tilting and multi-angle adjustment of multiple sets of stage lighting LED light sources, thus affecting the illumination range of stage lighting LED light sources, thereby seriously affecting the convenience of using LED light sources; thus greatly affecting the safety of using LED light sources; and thus causing great trouble for people. Utility Model Content

[0006] The purpose of this utility model is to provide an LED light source for stage lighting, in order to solve the problems mentioned in the background art, such as the inconvenience of convenient and efficient heat dissipation of LED light sources for stage lighting, the inconvenience of convenient and flexible adjustment of the spacing between multiple sets of LED light sources for stage lighting, and the inconvenience of convenient tilting and multi-angle adjustment of multiple sets of LED light sources for stage lighting, which affect the illumination range of LED light sources for stage lighting.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an LED light source for stage lighting, comprising a support frame and a rotating frame. The rotating frame is disposed outside the support frame, and a flipping frame is movably mounted on the top of the rotating frame. A sliding frame is mounted on the outer wall of the flipping frame. Multiple sets of equally spaced sliders are slidably mounted inside the sliding frame, extending to the outside of the sliding frame. A light source plate is mounted on the outer wall of each slider, and a first bolt is mounted on the outer wall of each light source plate, extending to the surface of the sliding frame. A power interface is mounted on the outer wall of the light source plate on one side of the first bolt. Multiple sets of equally spaced LED lamp cores are mounted on the outer wall of the light source plate away from the power interface. The light source on the slider side... A heat dissipation aluminum block is installed on the outer wall of the source board. An electric fan is installed on the outer wall of the heat dissipation aluminum block. Fixing sleeves are symmetrically installed on the outer wall of the heat dissipation aluminum block on one side of the electric fan. A pressing rod is slidably installed inside each fixing sleeve, and the pressing rod extends to the outside of the fixing sleeve. A transmission rod is installed at the bottom end of each pressing rod, and the transmission rod is slidably connected to the fixing sleeve and extends to the outside of the fixing sleeve. A spring is fitted on the surface of each transmission rod, and one end of the spring is connected to the transmission rod, and the other end of the spring is connected to the pressing rod. An expansion buckle head is installed at the end of each transmission rod away from the pressing rod. An installation hole is provided on the outer wall of the light source board on one side of the expansion buckle head, and the expansion buckle head is fixedly connected to the light source board through the installation hole.

[0008] Preferably, a servo motor is installed at the bottom of the support frame, and a rotating shaft is installed at the output end of the servo motor. The rotating shaft extends to the outside of the rotating frame and is connected to the rotating frame.

[0009] Preferably, a rotating disk is installed at the top of the support frame below the rotating frame, and the rotating disk is movably connected to the rotating shaft.

[0010] Preferably, limit blocks are symmetrically installed at the bottom of the rotating frame, and the limit blocks are slidably connected to the rotating disk.

[0011] Preferably, a fixing bolt is installed on the outer wall of the rotating frame above the rotating disk, and the fixing bolt extends to the surface of the rotating shaft.

[0012] Preferably, a flipping shaft is symmetrically installed on the outer wall of the flipping frame on one side of the rotating frame, and the flipping frame is movably connected to the rotating frame through the flipping shaft.

[0013] Preferably, a sliding groove is provided on the outer wall of the flipping frame on one side of the flipping shaft, and a large-headed bolt is installed inside the sliding groove.

[0014] Preferably, the large-headed bolt extends into the interior of the rotating frame and is threadedly connected to the rotating frame, and is slidably connected to the tilting frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the LED light source not only realizes convenient and efficient heat dissipation of LED light source for stage lighting, avoiding damage caused by excessive temperature of LED light source for stage lighting, but also facilitates convenient and flexible adjustment of the spacing between multiple sets of LED light source for stage lighting, and facilitates convenient tilting and multi-angle adjustment of multiple sets of LED light source for stage lighting, thereby improving the illumination range of LED light source for stage lighting.

[0016] (1) Manually press the pressing rod. Under the sliding support of the fixed sleeve, the pressing rod drives the transmission rod to move under the elastic support of the spring. The transmission rod drives the expansion buckle head to move. The expansion buckle head is connected to the light source board through the mounting hole. The spring provides elastic support to facilitate the close contact between the heat dissipation aluminum block and the light source board, and facilitate the heat dissipation aluminum block to conduct heat to the light source board. Connect the power interface to the external power supply to facilitate the convenient emission of light from multiple LED cores. The electric fan dissipates heat from the heat dissipation aluminum block to facilitate the heat dissipation aluminum block to dissipate the heat emitted by multiple LED cores. Manually push multiple light source boards. When multiple light source boards are adjusted to the appropriate position, the first bolt on the light source board changes from a loose state to a locked state to facilitate the convenient adjustment of the spacing of multiple light source boards. This realizes convenient and efficient heat dissipation of LED light sources for stage lighting, avoids damage caused by excessive temperature of LED light sources for stage lighting, facilitates convenient and flexible adjustment of the spacing of multiple LED light sources for stage lighting, and improves the convenience of adjusting the spacing of multiple LED light sources for stage lighting.

[0017] (2) The servo motor drives the rotating shaft to rotate, and the rotating disk provides movable support for the rotating shaft. The rotating shaft drives the rotating frame to rotate, and the limit block slides on the surface of the rotating disk to provide sliding support for the rotating frame. The rotating frame drives the flipping frame, the light source board, and the LED chip to rotate to the appropriate position. After the light source board and the LED chip are rotated to the appropriate position, they can be easily rotated in a circular motion. When it is necessary to adjust the tilt angle of the light source board and the LED chip, the large bolt on the flipping frame changes from a locked state to a loose state. The flipping frame is manually rotated, and the flipping frame rotates a certain angle around the flipping shaft. The flipping frame drives the sliding frame, slider, light source board, and LED core to rotate at a certain angle. After the light source board and LED core are adjusted to the appropriate angle, the large-head bolt is manually turned, and the large-head bolt changes from a loose state to a locked state for the flipping frame. This facilitates convenient tilting and multi-angle adjustment of the light source board and LED core, enabling convenient circular rotation of multiple sets of stage lighting LED light sources. It also facilitates convenient tilting and multi-angle adjustment of multiple sets of stage lighting LED light sources, and allows for flexible multi-position adjustment of stage lighting LED light sources, thereby improving the illumination range of stage lighting LED light sources. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the light source board of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the fixing sleeve of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the spring of this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the LED lamp core of this utility model;

[0024] Figure 7 This is a three-dimensional structural diagram of the heat dissipation aluminum block of this utility model;

[0025] Figure 8 This is a three-dimensional structural diagram of the flipping frame of this utility model;

[0026] Figure 9 This is a three-dimensional structural diagram of the support frame of this utility model;

[0027] Figure 10 This is a front view cross-sectional structural diagram of the transmission rod of this utility model.

[0028] In the diagram: 1. Support frame; 2. Rotating frame; 3. Flipping frame; 4. Sliding frame; 5. Slider; 6. Light source board; 7. First bolt; 8. Power interface; 9. LED lamp core; 10. Heat sink aluminum block; 11. Fixing sleeve; 12. Pressing rod; 13. Transmission rod; 14. Expansion buckle head; 15. Spring; 16. Mounting hole; 17. Servo motor; 18. Rotating shaft; 19. Limiting block; 20. Fixing bolt; 21. Flipping shaft; 22. Slide groove; 23. Large head bolt; 24. Electric fan; 25. Rotating disk. Detailed Implementation

[0029] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0030] Please see Figure 1-10This utility model provides an embodiment of an LED light source for stage lighting, comprising a support frame 1 and a rotating frame 2. The rotating frame 2 is disposed outside the support frame 1, and a flip frame 3 is movably mounted on the top of the rotating frame 2. A sliding frame 4 is mounted on the outer wall of the flip frame 3. Multiple sets of equally spaced sliders 5 are slidably mounted inside the sliding frame 4, and the sliders 5 extend to the outside of the sliding frame 4. A light source plate 6 is mounted on the outer wall of each slider 5. A first bolt 7 is mounted on the outer wall of each light source plate 6, and the first bolt 7 extends to the surface of the sliding frame 4. A power interface 8 is mounted on the outer wall of the light source plate 6 on one side of the first bolt 7. Multiple sets of equally spaced LED lamp cores 9 are mounted on the outer wall of the light source plate 6 away from the power interface 8. A heat dissipation aluminum block 10 is mounted on the outer wall of the light source plate 6 on one side of the slider 5. An electric fan 24 is installed on the wall. A fixing sleeve 11 is symmetrically installed on the outer wall of the heat dissipation aluminum block 10 on one side of the electric fan 24. A pressing rod 12 is slidably installed inside the fixing sleeve 11 and extends to the outside of the fixing sleeve 11. A transmission rod 13 is installed at the bottom of the pressing rod 12 and is slidably connected to the fixing sleeve 11. A spring 15 is fitted on the surface of the transmission rod 13 and one end of the spring 15 is connected to the transmission rod 13 and the other end of the spring 15 is connected to the pressing rod 12. An expansion buckle head 14 is installed at the end of the transmission rod 13 away from the pressing rod 12. An installation hole 16 is provided on the outer wall of the light source plate 6 on one side of the expansion buckle head 14 and the expansion buckle head 14 is fixedly connected to the light source plate 6 through the installation hole 16.

[0031] Turn on the servo motor 17. The servo motor 17 drives the light source board 6 and LED lamp core 9 to rotate to the appropriate position. Manually rotate the flip frame 3 to easily adjust the angle of the light source board 6 and LED lamp core 9 to the appropriate position. Manually press the pressing rod 12. Under the sliding support of the fixed sleeve 11, the pressing rod 12 drives the transmission rod 13 to move under the elastic support of the spring 15. The transmission rod 13 drives the expansion buckle head 14 to move. The expansion buckle head 14 is connected to the light source board 6 through the mounting hole 16. The spring 15 provides elastic support to facilitate tight contact between the heat sink aluminum block 10 and the light source board 6, so that the heat sink aluminum block 10 can conduct heat and dissipate heat from the light source board 6. Connect the power interface 8 to the external power supply to facilitate convenient light emission from multiple LED lamp cores 9. Turn on multiple electric fans 24. Under the support of the heat sink aluminum block 10, the electric fans 24 dissipate heat from the heat sink aluminum block 10 to facilitate heat dissipation. The hot aluminum block 10 dissipates heat from multiple LED cores 9 to prevent damage caused by overheating. When adjusting the spacing between multiple light source boards 6, the first bolt 7 is manually rotated, changing the locking state of the light source board 6 to the loosening state. The multiple light source boards 6 are then manually pushed, and the slider 5 slides inside the sliding frame 4 to provide sliding support for the light source boards 6. After the multiple light source boards 6 are adjusted to the appropriate position, the first bolt 7 is manually rotated, changing the locking state of the light source board 6 to the loosening state. This facilitates convenient and efficient heat dissipation of the LED light source for stage lighting, prevents damage caused by overheating, and facilitates convenient and flexible adjustment of the spacing between multiple LED light sources for stage lighting, thus improving the convenience of adjusting the spacing between multiple LED light sources for stage lighting.

[0032] A servo motor 17 is mounted at the bottom of the support frame 1. A rotating shaft 18 is mounted at the output end of the servo motor 17, and the rotating shaft 18 extends to the outside of the rotating frame 2 and is connected to the rotating frame 2. A rotating disk 25 is mounted at the top of the support frame 1 below the rotating frame 2, and the rotating disk 25 is movably connected to the rotating shaft 18. Limiting blocks 19 are symmetrically mounted at the bottom of the rotating frame 2, and the limiting blocks 19 are slidably connected to the rotating disk 25. Fixing screws are mounted on the outer wall of the rotating frame 2 above the rotating disk 25. Bolt 20 is attached and the fixing bolt 20 extends to the surface of the rotating shaft 18. A rotating shaft 21 is symmetrically installed on the outer wall of the rotating frame 3 on one side of the rotating frame 2. The rotating frame 3 is movably connected to the rotating frame 2 through the rotating shaft 21. A sliding groove 22 is provided on the outer wall of the rotating frame 3 on one side of the rotating shaft 21. A large head bolt 23 is installed inside the sliding groove 22. The large head bolt 23 extends into the interior of the rotating frame 2 and is threadedly connected to the rotating frame 2. The large head bolt 23 is slidably connected to the rotating frame 3.

[0033] When the servo motor 17 is turned on, supported by the support frame 1, the servo motor 17 drives the rotating shaft 18 to rotate. The rotating disk 25 provides movable support for the rotating shaft 18. The rotating shaft 18 drives the rotating frame 2 to rotate. The limiting block 19 slides on the surface of the rotating disk 25 to provide sliding support for the rotating frame 2. The rotating frame 2 drives the flipping frame 3, the light source board 6, and the LED lamp core 9 to rotate to the appropriate position. After the light source board 6 and the LED lamp core 9 are rotated to the appropriate position, they can easily rotate in a circular motion. When it is necessary to adjust the tilt angle of the light source board 6 and the LED lamp core 9, the large head bolt 23 is manually turned. The large head bolt 23 changes from a locked state to a loose state for the flipping frame 3. The flip frame 3 rotates around the flip shaft 21 at a certain angle, which in turn drives the sliding frame 4, slider 5, light source board 6, and LED lamp core 9 to rotate at a certain angle. After the light source board 6 and LED lamp core 9 are adjusted to a suitable angle, the large-head bolt 23 is manually turned, which changes the flip frame 3 from a loose state to a locked state. This facilitates convenient tilting and multi-angle adjustment of the light source board 6 and LED lamp core 9, enabling convenient circular rotation of multiple sets of LED light sources for stage lighting. It also facilitates convenient tilting and multi-angle adjustment of multiple sets of LED light sources for stage lighting, and improves the illumination range of the LED light sources for stage lighting.

[0034] In this embodiment, during use: The pressing rod 12 is manually pressed. Under the sliding support of the fixed sleeve 11, the pressing rod 12 drives the transmission rod 13 to move under the elastic support of the spring 15. The transmission rod 13 drives the expansion buckle head 14 to move. The expansion buckle head 14 is connected to the light source plate 6 through the mounting hole 16. The spring 15 provides elastic support to facilitate tight contact between the heat dissipation aluminum block 10 and the light source plate 6, and to facilitate heat conduction and dissipation of the light source plate 6 by the heat dissipation aluminum block 10. The power interface 8 is connected to an external power source to facilitate convenient light emission from multiple LED chips 9. The electric fan 24 dissipates heat from the heat dissipation aluminum block 10 to facilitate heat dissipation from the multiple LED chips 9. The first bolt 7 is manually rotated, changing the locking state of the first bolt 7 to the loosening state of the light source plate 6. The multiple light source plates 6 are manually pushed, and the slider 5 slides inside the sliding frame 4 to provide sliding support for the light source plates 6. When the multiple light source plates 6 are adjusted to the appropriate position… Then, the servo motor 17 drives the rotating shaft 18 to rotate, and the rotating shaft 18 drives the rotating frame 2 to rotate. The limit block 19 slides on the surface of the rotating disk 25 to provide sliding support for the rotating frame 2. The rotating frame 2 drives the flipping frame 3, the light source plate 6, and the LED lamp core 9 to rotate to a suitable position. When the light source plate 6 and the LED lamp core 9 are rotated to a suitable position, they can easily rotate in a circular motion. When it is necessary to adjust the tilt angle of the light source plate 6 and the LED lamp core 9, the flipping frame 3 is manually rotated. The flipping frame 3 rotates a certain angle around the flipping shaft 21. The flipping frame 3 drives the sliding frame 4, the slider 5, the light source plate 6, and the LED lamp core 9 to rotate a certain angle. When the light source plate 6 and the LED lamp core 9 are adjusted to a suitable angle, the large head bolt 23 is manually rotated. The large head bolt 23 changes the flipping frame 3 from a loose state to a locked state, which facilitates the convenient tilting and multi-angle adjustment of the light source plate 6 and the LED lamp core 9 to complete the use of the LED light source.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An LED light source for stage lighting, characterized in that: The system includes a support frame (1) and a rotating frame (2). The rotating frame (2) is provided on the outside of the support frame (1). A flip frame (3) is movably installed on the top of the rotating frame (2). A sliding frame (4) is installed on the outer wall of the flip frame (3). Multiple sets of equally spaced sliders (5) are slidably installed inside the sliding frame (4), and the sliders (5) extend to the outside of the sliding frame (4). A light source plate (6) is installed on the outer wall of each slider (5). A first bolt (7) is installed on the outer wall of each light source plate (6), and the first bolt (7) extends to the surface of the sliding frame (4). A power interface (8) is installed on the outer wall of the light source plate (6) on one side of the first bolt (7). Multiple sets of equally spaced LED lamp cores (9) are installed on the outer wall of the light source plate (6) on the side away from the power interface (8). A heat dissipation aluminum block (10) is installed on the outer wall of the light source plate (6) on one side of the slider (5). An electric fan (24) is installed on the outer wall of the heat dissipation aluminum block (10). On the outer wall of the heat dissipation aluminum block (10) on one side of the electric fan (24), fixed sleeves (11) are symmetrically installed. A pressing rod (12) is slidably installed inside each fixed sleeve (11), and the pressing rod (12) extends to the outside of the fixed sleeve (11). A transmission rod (13) is installed at the bottom end of each pressing rod (12), and the transmission rod (13) is slidably connected to the fixed sleeve (11), extending to the outside of the fixed sleeve (11). Springs (15) are fitted on the surface of each of the light source plates (6), and one end of the springs (15) is connected to the transmission rod (13), and the other end of the springs (15) is connected to the pressing rod (12). An expansion buckle head (14) is installed on the end of the transmission rod (13) away from the pressing rod (12). An installation hole (16) is provided on the outer wall of the light source plate (6) on one side of the expansion buckle head (14), and the expansion buckle head (14) is fixedly connected to the light source plate (6) through the installation hole (16).

2. The LED light source for stage lighting according to claim 1, characterized in that: A servo motor (17) is installed at the bottom of the support frame (1). A rotating shaft (18) is installed at the output end of the servo motor (17). The rotating shaft (18) extends to the outside of the rotating frame (2) and is connected to the rotating frame (2).

3. The LED light source for stage lighting according to claim 1, characterized in that: A rotating disk (25) is installed on the top of the support frame (1) below the rotating frame (2), and the rotating disk (25) is movably connected to the rotating shaft (18).

4. The LED light source for stage lighting according to claim 1, characterized in that: Limiting blocks (19) are symmetrically installed at the bottom of the rotating frame (2), and the limiting blocks (19) are slidably connected to the rotating disk (25).

5. The LED light source for stage lighting according to claim 4, characterized in that: Fixing bolts (20) are installed on the outer wall of the rotating frame (2) above the rotating disk (25), and the fixing bolts (20) extend to the surface of the rotating shaft (18).

6. The LED light source for stage lighting according to claim 1, characterized in that: A flipping shaft (21) is symmetrically installed on the outer wall of the flipping frame (3) on one side of the rotating frame (2), and the flipping frame (3) is movably connected to the rotating frame (2) through the flipping shaft (21).

7. The LED light source for stage lighting according to claim 6, characterized in that: The outer wall of the flipping frame (3) on one side of the flipping shaft (21) is provided with a sliding groove (22), and a large-head bolt (23) is installed inside the sliding groove (22).

8. The LED light source for stage lighting according to claim 7, characterized in that: The large-headed bolt (23) extends into the interior of the rotating frame (2) and is threadedly connected to the rotating frame (2). The large-headed bolt (23) is slidably connected to the flipping frame (3).

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