Stage lamp heat dissipation aluminum profile
By designing an integrated lamp tube mounting section and multiple sets of screw holes in the stage light heat dissipation aluminum profile, the problems of abnormal noise and detachment caused by screw hole deviation are solved, achieving a stable connection between the aluminum profile and the shell and eliminating the risk of abnormal noise and detachment.
Patent Information
- Application Number
- CN202522141295.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-10
AI Technical Summary
In the production of heat dissipation aluminum profiles for stage lights, deviations in the diameter of screw holes can cause screws to not fit tightly, making them prone to shaking or coming loose, resulting in abnormal noises and detachment.
A one-piece molded lamp tube mounting part was designed, equipped with a locking block with multiple sets of screw holes. The screw holes have different opening directions to ensure that the screws are always supported by the inner wall and to prevent the aluminum profile from shifting.
It effectively prevents the connection between the aluminum profile and the housing from loosening during the use of the stage light, eliminates the risk of abnormal noise and detachment, and ensures a stable connection.
Smart Images

Figure CN224680737U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of extruded aluminum profile technology, and in particular to a heat dissipation aluminum profile for stage lights. Background Technology
[0002] In recent years, stage lights have been widely used in various performance venues. Inside the stage light, the lamp tube is fixed to the outer shell using a heat-dissipating aluminum profile. However, in the production and processing of these profiles, the industry commonly uses extrusion molding. While this process efficiently achieves mass production of aluminum profiles and can meet the requirements of most structural shapes, it struggles to precisely control the dimensions and accuracy of crucial details such as the screw holes. Specifically, during extrusion molding, factors such as the flow state and cooling rate of the aluminum profile material within the mold can easily cause deviations in the screw hole diameter, preventing conventional closed screw holes from achieving a tight fit with the screw. Therefore, the industry typically designs the screw holes on heat-dissipating aluminum profiles as side-opening designs. This side-opening structure can compensate for the lack of precision in the screw holes to some extent. However, stage lights require repeated oscillation in certain usage scenarios, causing the screws to easily wobble within the screw holes or even detach from the side openings, leading to abnormal noises or even complete dislodgement during use. Therefore, it is necessary to develop a heat-dissipating aluminum profile for stage lights to address these issues. Utility Model Content
[0003] The purpose of this invention is to provide a heat dissipation aluminum profile for stage lights to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A stage light heat dissipation aluminum profile includes an integrally formed lamp tube mounting part, a first heat dissipation fin, a second heat dissipation fin, a vertical connecting plate, a first locking block, a second locking block, and a third locking block. The first heat dissipation fin is fixed to the upper middle part of the lamp tube mounting part. The second heat dissipation fin is fixed to the upper part of the lamp tube mounting part and corresponds to the left and right sides of the first heat dissipation fin. The vertical connecting plate is fixed to the left and right ends of the upper part of the lamp tube mounting part. The first locking block is fixed to the upper part of the lamp tube mounting part and corresponds to the space between the second heat dissipation fin and the vertical connecting plate. The first locking block has a first screw hole and a first opening communicating with the first screw hole on its upper part. The second locking block is fixed to the upper end of the vertical connecting plate and has a second screw hole. A second opening communicating with the second screw hole is provided below the second locking block. The third locking block is fixed to the lower part of the lamp tube mounting part. Two sets of third locking blocks are provided and correspond to the left and right sides of the lamp tube mounting part. The third locking block has a third screw hole and a third opening communicating with the third screw hole is provided on its outer side.
[0006] Further description of the present invention: The lamp tube mounting part is provided with a first mounting cavity and a second mounting cavity. The first mounting cavity is above the second mounting cavity and communicates with the second mounting cavity. The lamp tube mounting part is also provided with a limiting mounting plate. Two sets of limiting mounting plates are provided and are respectively corresponding to the left and right sides of the lower end of the first mounting cavity.
[0007] Further description of the present invention: The lamp tube mounting part is also provided with weight reduction through holes, and two sets of weight reduction through holes are provided, which correspond to the left and right sides of the first mounting cavity respectively.
[0008] Further description of the present invention: The lamp tube mounting part is also provided with a vertical limiting plate. Two sets of vertical limiting plates are provided and fixed below the two sets of limiting mounting plates respectively. The two sets of vertical limiting plates correspond to the left and right sides of the second mounting cavity.
[0009] Further description of the present invention: multiple sets of first heat dissipation fins are arranged side by side in the left-right direction, the upper ends of the multiple sets of first heat dissipation fins are flush, and a first heat dissipation groove is provided between two adjacent sets of first heat dissipation fins.
[0010] Further description of the present invention: multiple sets of second heat dissipation fins are arranged side by side in the left-right direction, the height of the second heat dissipation fins is less than the height of the first heat dissipation fins, and a second heat dissipation groove is provided between two adjacent sets of second heat dissipation fins.
[0011] Further description of the present invention: The height of the multiple sets of second heat dissipation fins gradually decreases along the outer side.
[0012] The beneficial effects of this utility model are as follows: The lamp tube mounting part is used to install the light-emitting lamp tube. The heat emitted by the lamp tube is transferred and dissipated through the first and second heat dissipation fins, thereby dissipating heat. The heat-dissipating aluminum profile is fixed to the stage lamp housing by the first, second, and third locking blocks. The screws passing through the housing are threadedly connected to the first, second, and third screw holes, respectively, thereby fixing the aluminum profile to the housing. Since the first, second, and third openings have different orientations, no matter which direction the stage lamp swings, there is always an open inner wall in the screw hole to support the screw, so that the aluminum profile will not be misaligned inside the housing. That is, during the use of the stage lamp, the aluminum profile can always be firmly connected to the housing, effectively eliminating the risk of abnormal noise and falling off. Attached Figure Description
[0013] Figure 1 This is an overall structural diagram of the present invention;
[0014] Figure 2 This is the front view of this utility model;
[0015] Explanation of reference numerals in the attached figures:
[0016] 1. Lamp tube mounting section; 11. First mounting cavity; 12. Second mounting cavity; 13. Limiting mounting plate; 14. Weight reduction through hole; 15. Vertical limiting plate; 2. First heat dissipation fin; 21. First heat dissipation groove; 3. Second heat dissipation fin; 31. Second heat dissipation groove; 4. Vertical connecting plate; 5. First locking block; 51. First screw hole; 52. First opening; 6. Second locking block; 61. Second screw hole; 62. Second opening; 7. Third locking block; 71. Third screw hole; 72. Third opening. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings:
[0018] like Figures 1 to 2 As shown, a stage light heat dissipation aluminum profile includes an integrally formed lamp tube mounting part 1, a first heat dissipation fin 2, a second heat dissipation fin 3, a vertical connecting plate 4, a first locking block 5, a second locking block 6, and a third locking block 7. The first heat dissipation fin 2 is fixed to the upper center of the lamp tube mounting part 1. The second heat dissipation fin 3 is fixed above the lamp tube mounting part 1 and corresponds to the left and right sides of the first heat dissipation fin 2. The vertical connecting plate 4 is fixed to the left and right ends above the lamp tube mounting part 1. The first locking block 5 is fixed above the lamp tube mounting part 1 and corresponds to the space between the second heat dissipation fin 3 and the vertical connecting plate 4. The first locking block 5 has a first screw hole 51 on its upper part, and a first opening 52 above the first locking block 5 that communicates with the first screw hole 51. The second locking block 6 is fixed to the upper end of the vertical connecting plate 4. The second locking block 6 has a second screw hole 61 on its upper part, and a second opening 62 below the second locking block 6 that communicates with the second screw hole 61. The third locking block 7 is fixed to the lower part of the lamp tube mounting part 1. Two sets of the third locking blocks 7 are provided and correspond to the left and right sides of the lamp tube mounting part 1. The third locking block 7 has a third screw hole 71 on its upper part, and a third opening 72 on the outer side of the third locking block 7 that communicates with the third screw hole 71.
[0019] The lamp mounting section 1 is used to install the light tube. The heat emitted by the lamp tube is transferred and dissipated through the first heat dissipation fin 2 and the second heat dissipation fin 3, thereby dissipating heat. The heat dissipation aluminum profile is fixed to the stage lamp housing by the first locking block 5, the second locking block 6 and the third locking block 7. The screws passing through the housing are threaded to the first screw hole 51, the second screw hole 61 and the third screw hole 71 respectively, thereby fixing the aluminum profile to the housing. Since the first opening 52, the second opening 62 and the third opening 72 are oriented differently, no matter which direction the stage lamp swings, there is always an open inner wall in the screw hole to support the screw, so that the aluminum profile will not be misaligned in the housing. That is, during the use of the stage lamp, the aluminum profile can always be firmly connected to the housing, effectively eliminating the risk of abnormal noise and falling off.
[0020] The lamp tube mounting part 1 is provided with a first mounting cavity 11 and a second mounting cavity 12. The first mounting cavity 11 is above the second mounting cavity 12 and communicates with the second mounting cavity 12. The lamp tube mounting part 1 is also provided with a limiting mounting plate 13. Two sets of limiting mounting plates 13 are provided and are respectively corresponding to the left and right sides of the lower end of the first mounting cavity 11.
[0021] The lamp tube is provided with a groove for limiting its position. When the lamp tube is inserted into the first mounting cavity 11 and the second mounting cavity 12 in the horizontal direction, the limiting mounting plate 13 is inserted into the groove, so that the lamp tube will not move up and down after installation.
[0022] The lamp mounting part 1 is also provided with weight-reducing through holes 14. Two sets of weight-reducing through holes 14 are provided and correspond to the left and right sides of the first mounting cavity 11, respectively. The weight-reducing through holes 14 can effectively reduce the total weight of the aluminum profile and also facilitate the dissipation of heat from the weight-reducing through holes 14.
[0023] The lamp mounting part 1 is also provided with vertical limiting plates 15. Two sets of vertical limiting plates 15 are provided and fixed below the two sets of limiting mounting plates 13 respectively. The two sets of vertical limiting plates 15 correspond to the left and right sides of the second mounting cavity 12. The two sets of left and right vertical limiting plates 15 can limit the left and right sides of the lamp after installation, so that the lamp will not move left or right after installation.
[0024] Multiple sets of the first heat dissipation fins 2 are arranged side by side in the left-right direction, with the upper ends of the multiple sets of first heat dissipation fins 2 being flush. A first heat dissipation groove 21 is provided between adjacent sets of first heat dissipation fins 2. The heat in the middle of the lamp tube is guided upward through the first heat dissipation fins 2 and dissipated to both sides through the first heat dissipation groove 21 for rapid heat dissipation.
[0025] Multiple sets of the second heat dissipation fins 3 are arranged side by side in the left-right direction. The height of the second heat dissipation fins 3 is less than the height of the first heat dissipation fins 2, and there is a second heat dissipation groove 31 between adjacent sets of second heat dissipation fins 3. The heat from both sides of the lamp tube is guided upward through the first heat dissipation fins 2 and dissipated to both sides through the second heat dissipation grooves 31. The lower height of the second heat dissipation fins 3 reduces the obstruction of the outer side of the first heat dissipation fins 2 and improves the heat dissipation efficiency of the first heat dissipation fins 2.
[0026] The height of the multiple sets of second heat dissipation fins 3 gradually decreases along the outer side. This allows the heat on the second heat dissipation fins 3 to dissipate rapidly outward.
[0027] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.
Claims
1. A heat dissipation aluminum profile for stage lights, characterized in that: The device includes an integrally formed lamp mounting part, a first heat dissipation fin, a second heat dissipation fin, a vertical connecting plate, a first locking block, a second locking block, and a third locking block. The first heat dissipation fin is fixed to the upper center of the lamp mounting part. The second heat dissipation fin is fixed to the upper part of the lamp mounting part and corresponds to the left and right sides of the first heat dissipation fin. The vertical connecting plate is fixed to the left and right ends of the upper part of the lamp mounting part. The first locking block is fixed to the upper part of the lamp mounting part and corresponds to the space between the second heat dissipation fin and the vertical connecting plate. The first locking block has a first screw hole and a first opening communicating with the first screw hole on its upper part. The second locking block is fixed to the upper end of the vertical connecting plate and has a second screw hole. A second opening communicating with the second screw hole is located below the second locking block. The third locking block is fixed to the lower part of the lamp mounting part. Two sets of third locking blocks are provided and correspond to the left and right sides of the lamp mounting part. The third locking block has a third screw hole and a third opening communicating with the third screw hole is located on its outer side.
2. The heat dissipation aluminum profile for stage lights according to claim 1, characterized in that: The lamp tube mounting part is provided with a first mounting cavity and a second mounting cavity. The first mounting cavity is located above the second mounting cavity and is connected to the second mounting cavity. The lamp tube mounting part is also provided with a limiting mounting plate. Two sets of limiting mounting plates are provided and are respectively located on the left and right sides of the lower end of the first mounting cavity.
3. The stage lamp heat dissipation aluminum profile according to claim 2, characterized in that: The lamp tube mounting part is also provided with weight reduction through holes, and two sets of weight reduction through holes are provided, which correspond to the left and right sides of the first mounting cavity respectively.
4. The stage lamp heat dissipation aluminum profile according to claim 2, characterized in that: The lamp tube mounting part is also provided with a vertical limiting plate. Two sets of vertical limiting plates are provided and fixed below the two sets of limiting mounting plates respectively. The two sets of vertical limiting plates correspond to the left and right sides of the second mounting cavity.
5. The stage lamp heat dissipation aluminum profile according to claim 1, characterized in that: Multiple sets of the first heat dissipation fins are arranged side by side in the left-right direction, with the upper ends of the multiple sets of the first heat dissipation fins being flush, and a first heat dissipation groove being provided between two adjacent sets of the first heat dissipation fins.
6. The stage lamp heat dissipation aluminum profile according to claim 5, characterized in that: Multiple sets of the second heat dissipation fins are arranged side by side in the left-right direction. The height of the second heat dissipation fins is less than the height of the first heat dissipation fins. There is a second heat dissipation groove between two adjacent sets of the second heat dissipation fins.
7. The stage lamp heat dissipation aluminum profile according to claim 6, characterized in that: The height of the multiple sets of second heat dissipation fins gradually decreases along the outer side.