A lamp base heat dissipation structure of a stage lamp
By introducing a combination structure of double-layer frame and heat dissipation unit into the stage lamp holder, combined with fan and fin design, the problem of insufficient heat dissipation of the lamp holder is solved, and a more efficient heat dissipation effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU HONGCAI STAGE EQUIP
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-26
AI Technical Summary
The existing stage light fixtures lack an effective heat dissipation structure, resulting in insufficient heat dissipation performance and preventing further improvement.
The structure adopts a double-layer frame and two sets of heat dissipation units, combined with cooling fans and heat dissipation fins, to form a multi-layer heat dissipation path to improve heat dissipation efficiency.
It effectively improves the heat dissipation performance of the lamp holder, enhances heat dissipation efficiency, and ensures the stability and reliability of the lamp holder under high-intensity use.
Smart Images

Figure CN224415097U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stage lighting technology, and in particular to a heat dissipation structure for a stage lamp holder. Background Technology
[0002] Stage lighting effectively enhances the stage performance effect, and stage lights are commonly used stage lighting equipment. Stage lights can concentrate the light source on a single focal point, thereby making the light source more concentrated or dispersed, forming single or multiple beams, thus creating a better stage lighting effect. During a stage performance, stage lights are arranged around the stage, with beams shooting onto the stage in multiple directions to create stage lighting effects. The stage lighting system has a lamp holder at its base, with a lighting lamp at its center. The beams formed by the lighting lamp penetrate the stage lighting system, allowing the system to change the lighting effects. For example, a multi-functional lamp holder for a stage light with patent number 202420502101.8 can dissipate heat from the lighting lamp inside the holder, but it lacks a structure for dissipating heat from the lamp holder itself, thus failing to further improve heat dissipation performance. Utility Model Content
[0003] The purpose of this utility model is to provide a heat dissipation structure for the lamp holder of a stage lamp.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A heat dissipation structure for a stage lamp base includes a double-layer frame and two sets of heat dissipation units arranged opposite each other at the front and rear ends of the double-layer frame, with the double-layer frame and the two sets of heat dissipation units surrounding the bottom and front and rear ends of the lamp base.
[0006] The lamp holder includes a lamp holder installed on the top layer of the double-layer frame, a lighting lamp disposed in the lamp holder, and two first cooling fans disposed opposite to each other at the front and rear ends of the lamp holder. The lamp holder has an opening at the bottom, and each first cooling fan is disposed on the inner side of a heat dissipation unit.
[0007] The double-layer frame has a heat dissipation vent at the center of the top layer that communicates with the opening, a heat dissipation cover that seals the heat dissipation vent on the bottom surface of the top layer, and a second heat dissipation fan that blows air onto the heat dissipation cover at the center of the bottom layer. Each heat dissipation unit has several heat dissipation pipes spaced at the front or rear end of the top layer of the double-layer frame. The upper section of each heat dissipation pipe extends upward toward the lamp holder, and the lower section of the heat dissipation pipe extends toward the bottom layer of the double-layer frame. Each heat dissipation unit includes several heat dissipation fins that are horizontally spaced at intervals on the upper and lower sections of the heat dissipation pipes.
[0008] As a further technical solution of this utility model: the double-layer frame includes a top plate, a bottom plate and several connecting rods. The top plate and the bottom plate are arranged opposite each other, and several connecting rods are provided at intervals at the front end, rear end and sides of the top plate and the bottom plate to connect the top plate and the bottom plate.
[0009] As a further technical solution of this utility model: the heat dissipation cover has a recessed cavity on the side facing the lamp holder.
[0010] As a further technical solution of this utility model: the heat dissipation cover is provided with a number of inner fins at intervals along the inner sidewall of the cover cavity and a number of outer fins at intervals along the outer sidewall of the outer perimeter, with each inner fin corresponding to one outer fin.
[0011] As a further technical solution of this utility model: the lamp holder is provided with two heat dissipation fans on both sides of the lamp holder to deliver air into the lamp cover of the lighting lamp, and the hot air is discharged from the bottom of the lamp cover to the heat dissipation cover.
[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model proposes a heat dissipation structure for a stage lamp holder. Through the cooperation between the double-layer frame and two sets of heat dissipation units, it can dissipate heat from the lamp holder while dissipating heat from the lighting lamp inside the holder, thereby further improving heat dissipation performance and effectively improving heat dissipation efficiency. Attached Figure Description
[0013] Figure 1 This is a first-person view of the heat dissipation structure of the stage light's lamp holder.
[0014] Figure 2 This is a second-view diagram of the heat dissipation structure of the stage light's lamp holder.
[0015] Figure 3 This is a cross-sectional view of the heat dissipation structure of the stage lamp holder.
[0016] Figure 4 This is a schematic diagram of the heat dissipation fins located at the lower section of the heat pipes on a double-layer frame.
[0017] Figure 5 This is a schematic diagram of a heat sink cover. Detailed Implementation
[0018] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of protection of this utility model.
[0019] Please see Figure 1 , Figure 2 and Figure 3A stage lamp holder heat dissipation structure is provided, which can enclose the bottom and front and rear ends of the lamp holder 10. It includes a double-layer frame 20 and two sets of heat dissipation units 30 arranged opposite to each other at the front and rear ends of the double-layer frame 20. The lamp holder 10 is arranged between the two sets of heat dissipation units 30. It includes a lamp holder 11 installed on the top layer of the double-layer frame 20, a lighting lamp 12 arranged in the lamp holder 11, and two first cooling fans 13 arranged opposite to each other at the front and rear ends of the lamp holder 11. The lamp holder 11 has an opening 111 formed at the bottom. Each first cooling fan 13 is correspondingly arranged inside a heat dissipation unit 30, so that the first cooling fan 13 blows airflow from the lamp holder 11 to the corresponding heat dissipation unit 30.
[0020] See also Figure 4 The double-layer frame 20 has a heat dissipation vent 201 at the center of the top layer that communicates with the opening 111, a heat dissipation cover 41 that seals the heat dissipation vent 201 on the bottom surface of the top layer, and a second cooling fan 42 that blows air onto the heat dissipation cover 41 at the center of the bottom layer. Each heat dissipation unit 30 has several heat dissipation pipes 31 spaced along the front or rear end of the top layer of the double-layer frame 20. The upper section of each heat dissipation pipe 31 extends upward toward the lamp holder 11, and the lower section of the heat dissipation pipe 31 extends toward the bottom layer of the double-layer frame 20. Each heat dissipation unit 30 includes several heat dissipation fins 32 horizontally spaced at intervals on the upper and lower sections of several heat dissipation pipes 31. These fins cooperate with the double-layer frame 20 to surround the bottom and front and rear ends of the lamp holder 10. Under the operation of the two first cooling fans 13 and the second cooling fan 42, the heat dissipation efficiency of the lamp holder 10 is improved.
[0021] Furthermore, in this embodiment, the double-layer frame 20 includes a top plate 21, a bottom plate 22, and several connecting rods 23. The top plate 21 and the bottom plate 22 are arranged opposite each other, and several connecting rods 23 are provided between the top plate 21 and the bottom plate 22 at intervals at the front end, the rear end, and both sides. Each connecting rod 23 located at the front end or the rear end is arranged on the outside of the adjacent heat dissipation unit 30, and the connecting rod 23 connects the top plate 21 and the bottom plate 22.
[0022] Furthermore, in this embodiment, in conjunction with reference to... Figure 5 The heat dissipation cover 41 has a recessed cavity 411 on the side facing the lamp holder 11. After the heat dissipation cover 41 is installed on the bottom surface of the top layer of the double-layer frame 20, the bottom end of the lighting lamp 12 can pass through the opening 111 and the heat dissipation port 201 in sequence and then enter the cavity 411.
[0023] Furthermore, in this embodiment, the heat dissipation cover 41 is provided with a plurality of inner fins 412 along the inner sidewall spacing of the cover cavity 411 and a plurality of outer fins 413 along the outer sidewall spacing of the outer periphery. Each inner fin 412 corresponds to an outer fin 413, which can guide heat from the inner fin 412 to the corresponding outer fin 413, thereby improving heat dissipation efficiency.
[0024] Furthermore, the specific shapes of the heat dissipation fins 32 located in the upper section of the heat pipe 31 and the heat dissipation fins 32 located in the lower section of the heat pipe 31 can be flexibly designed according to actual needs, including but not limited to using the same shape or different shapes. In this embodiment, the heat dissipation fins 32 located in the upper section of the heat pipe 31 and the heat dissipation fins 32 located in the lower section of the heat pipe 31 are in a bracket shape with one narrower and one wider.
[0025] Furthermore, in this embodiment, the lamp holder 10 is provided with two cooling fans 14 on opposite sides of the lamp holder 11 to dissipate heat from the lighting lamp 12.
[0026] Understandably, the heat dissipation method of the lamp holder heat dissipation structure of this utility model includes the following steps: First, when the lighting lamp 12 of the lamp holder 10 is lit, two cooling fans 14 cooperate with two first cooling fans 13. Each cooling fan 14 blows air into the lampshade of the lighting lamp 12. The hot air is discharged from the bottom of the lampshade to the heat dissipation cover 41, and then discharged to the two sets of heat dissipation units 30 with the operation of the first cooling fans 13. Second, the operation of the second cooling fan 42 blows air onto the heat dissipation cover 41 to improve the heat dissipation efficiency of the heat dissipation cover 41, and guides the airflow from the heat dissipation cover 41 to the two sets of heat dissipation units 30, further improving the heat dissipation performance. In this way, while dissipating heat from the lighting lamp 12 inside the lamp holder 10, the lamp holder 10 can also be cooled.
[0027] In summary, the heat dissipation structure of the stage lamp holder of this utility model, through the cooperation between the double-layer frame 20 and the two sets of heat dissipation units 30, can dissipate heat from the lighting lamp 12 inside the lamp holder 10 while dissipating heat from the lamp holder 10, thereby further improving the heat dissipation performance and effectively improving the heat dissipation efficiency.
[0028] Any combination of different embodiments of this utility model, provided it does not violate the inventive concept of this utility model, shall be considered as the disclosure of this utility model; any simple modifications to the technical solution and any combination of different embodiments within the scope of the inventive concept of this utility model, without violating the inventive concept of this utility model, shall be within the protection scope of this utility model.
Claims
1. A heat dissipation structure of a lamp holder of a stage light, characterized in that: It includes a double-layer frame (20) and two sets of heat dissipation units (30) arranged opposite to each other at the front and rear ends of the double-layer frame (20), with the double-layer frame (20) and the two sets of heat dissipation units (30) surrounding the bottom and front and rear ends of the lamp holder (10); The lamp holder (10) includes a lamp holder (11) installed on the top layer of the double-layer frame (20), a lighting lamp (12) disposed in the lamp holder (11), and two first cooling fans (13) disposed opposite to each other at the front and rear ends of the lamp holder (11). The lamp holder (11) has an opening (111) formed at the bottom, and each first cooling fan (13) is disposed on the inner side of a heat dissipation unit (30). The double-layer frame (20) has a heat dissipation port (201) connected to the opening (111) at the center of the top layer, a heat dissipation cover (41) that seals the heat dissipation port (201) is installed on the bottom surface of the top layer, and a second heat dissipation fan (42) that blows air onto the heat dissipation cover (41) is installed at the center of the bottom layer; each heat dissipation unit (30) has a number of heat dissipation pipes (31) spaced at the front or rear end of the top layer of the double-layer frame (20), the upper section of each heat dissipation pipe (31) extends above the lamp holder (11), and the lower section of the heat dissipation pipe (31) extends to the bottom layer of the double-layer frame (20); each heat dissipation unit (30) includes a number of heat dissipation fins (32) horizontally spaced at the upper and lower sections of the number of heat dissipation pipes (31).
2. The heat dissipation structure of the stage lamp holder according to claim 1, characterized in that: The double-layer frame (20) includes a top plate (21), a bottom plate (22) and several connecting rods (23). The top plate (21) and the bottom plate (22) are arranged opposite each other, and several connecting rods (23) are provided at intervals at the front end, rear end and sides of the top plate (21) and the bottom plate (22) to connect the top plate (21) and the bottom plate (22).
3. The heat dissipation structure of the stage lamp holder according to claim 1, characterized in that: The heat dissipation cover (41) has a recessed cavity (411) on the side facing the lamp holder (11).
4. The heat dissipation structure of the stage lamp holder according to claim 3, characterized in that: The heat dissipation cover (41) has a number of inner fins (412) spaced along the inner sidewall of the cover cavity (411) and a number of outer fins (413) spaced along the outer sidewall of the outer perimeter, with each inner fin (412) corresponding to one outer fin (413).
5. The heat dissipation structure of the stage lamp holder according to claim 1, characterized in that: The lamp holder (10) has two cooling fans (14) on opposite sides of the lamp holder (11) to blow air into the lamp cover of the lighting lamp (12), and the hot air is discharged from the bottom of the lamp cover to the heat dissipation cover (41).