Heat dissipation structure of stage lamp

By using high thermal conductivity copper-aluminum composite plates and optimizing the heat dissipation structure in stage lights, the problems of poor heat dissipation and monotonous appearance design have been solved, achieving more efficient heat dissipation performance and a more aesthetically pleasing appearance. At the same time, the installation process has been simplified, and the stability and safety of the lighting effects have been improved.

CN223636126UActive Publication Date: 2025-12-05FOSHAN XUANDAO PHOTOELECTRIC EQUIP CO LTD
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Patent Information

Application Number
CN202520105430.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-05
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing stage lights have poor heat dissipation, monotonous appearance, and complicated installation, failing to meet the high brightness, diverse lighting effects, and safety requirements of modern stage performances.

Method used

High thermal conductivity copper-aluminum composite plate is used as the lamp panel material. A multi-layer heat dissipation structure is designed, including a reasonable layout of heat sink, lens and lamp panel, which increases heat dissipation area and channels, optimizes component installation method, and improves heat dissipation efficiency and aesthetics.

Benefits of technology

It improves the heat dissipation performance of stage lights, extends the lifespan of LED chips, simplifies the installation process, and provides more efficient and stable lighting effects and a more aesthetically pleasing appearance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of stage lighting equipment, and discloses a heat dissipation structure of a stage lamp, which comprises glass, a front cover, a color light lamp panel, a lens, a radiator, a white light lamp panel, a lens auxiliary light lamp panel and a stud, the radiator is provided with an opening cavity, the white light lamp panel is attached to the bottom of the opening cavity, and the lens auxiliary light lamp panel is attached to the bottom of the opening cavity. The white light lamp panel is connected with the lens auxiliary light lamp panel through the stud, the lens is arranged between the white light lamp panel and the lens auxiliary light lamp panel, and the color light lamp panel is attached to an opening of an opening cavity of the radiator. The front cover covers and is clamped at the opening of the opening cavity of the radiator, and the front cover is fixedly connected with the glass through gluing. The LED lamp has the advantages of being good in heat dissipation effect, attractive in appearance and convenient to install.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to stage lighting equipment technical field, more specifically, it is stage lamp's heat radiation structure. BACKGROUND

[0002] Stage lamp is indispensable important equipment in stage performance, it creates rich and colorful, unpredictable visual effect through different light effects, brings immersive viewing experience for audience. Stage lamp usually is constituted by multiple components, including light source, radiator, lens, lamp panel etc., these components work cooperatively, ensure that stage lamp can emit bright, uniform and stable light.

[0003] With the continuous development of stage performing arts, the requirement of stage lamp is also higher and higher. Modern stage lamp not only needs to have basic performance such as high brightness, high color rendering property, still needs to have good heat dissipation performance, to ensure that stage lamp still can keep stable working state under long time high load operation. Meanwhile, in order to meet different performance requirements, stage lamp also needs to have rich light effects, such as color change, flicker, rotation etc.

[0004] Although existing stage lamp has greatly improved in performance and effect, but still has some deficiencies in heat dissipation structure design:

[0005] I. Poor heat dissipation effect: the temperature of light source and other components is too high due to poor heat dissipation effect after long time high load operation of part stage lamp, not only affects the service life of stage lamp, but also may cause safety hazard.

[0006] II. Monotonous appearance design: some stage lamps lack innovation in appearance design, appear monotonous and boring, cannot meet the requirement of modern stage performance to aesthetics.

[0007] III. Installation is inconvenient: the structure of part stage lamp is designed complicatedly, leads to cumbersome installation and dismounting process, increases the difficulty of performance preparation and cleaning work after ending.

[0008] IV. Unreasonable heat dissipation structure: the heat dissipation structure of existing stage lamp often adopts single heat conduction mode, such as heat dissipation through radiator, but this mode has limited heat dissipation area, and the heat dissipation effect is poor. Meanwhile, the design of radiator also lacks pertinence, cannot optimize according to the heat dissipation demand of different components.

[0009] Therefore, the utility model provides a heat dissipation structure of stage lamp. Utility model content

[0010] In view of the above problems existing in prior art, the purpose of the utility model is to provide a heat dissipation structure of stage lamp, which has the functional characteristics of good heat dissipation effect, beautiful appearance and convenient installation.

[0011] The purpose of the utility model can be realized through the following technical schemes:

[0012] A stage lamp's heat dissipation structure, including glass, front cover, color light lamp board, lens, radiator, white light lamp board, lens auxiliary light lamp board and stud, the radiator is equipped with an opening cavity, the cavity bottom of opening cavity is equipped with white light lamp board, white light lamp board is connected with lens auxiliary light lamp board through stud, white light lamp board with lens auxiliary light lamp board between be equipped with lens, the opening of opening cavity of radiator is equipped with color light lamp board, the front cover is covered and is connected in opening of opening cavity of radiator, the front cover with glass between glue fixing connection.

[0013] As a further preferred technical scheme of the utility model, the outer wall bottom of the radiator is provided with a heat dissipation fin, the bottom of the radiator is provided with a stepped hole for fixing the white light lamp board, the four corners of the cavity bottom of the opening cavity of the radiator are each provided with a supporting protrusion, the opening periphery of the opening cavity of the radiator is provided with a first annular groove, the first annular groove is uniformly and spacedly provided with a semicircular notch, the semicircular notch is provided with a first mounting hole at the circular part, and the second mounting hole is uniformly and spacedly provided in the first annular groove along the opening of the opening cavity.

[0014] As a further preferred technical scheme of the utility model, the white light lamp board is uniformly and equally provided with seven lamp beads, the white light lamp board is provided with a third mounting hole corresponding to the stepped hole, the white light lamp board is provided with a fourth mounting hole for mounting the lens with each lamp bead as the center, and the lamp board of the white light lamp board adopts a high-thermal-conductivity copper-aluminum composite board.

[0015] As a further preferred technical scheme of the utility model, the lens auxiliary light lamp board is provided with a fifth mounting hole corresponding to the third mounting hole of the white light lamp board, the lens auxiliary light lamp board is connected with the white light lamp board through the stud, the third mounting hole and the fifth mounting hole, the lens auxiliary light lamp board is provided with a mounting through hole corresponding to each of the seven lamp beads of the white light lamp board, the lens auxiliary light lamp board is uniformly and equally provided with six lamp beads with each mounting through hole as the center, and the lamp board of the lens auxiliary light lamp board adopts a high-thermal-conductivity copper-aluminum composite board.

[0016] As a further preferred technical scheme of the utility model, the lens is overall conical, the bottom of the lens is provided with a cylindrical protrusion, the lens is installed on the white light lamp board through the cylindrical protrusion and the fourth mounting hole, and the lens is also embedded in the mounting through hole of the lens auxiliary light lamp board.

[0017] As a further preferred technical scheme of the utility model, the color light lamp plate is uniformly provided with seven groups of lamp groups at equal intervals, each group of lamp groups is provided with nine lamp beads and forms a rectangular array, each group of lamp groups corresponds to a lens, semicircular notches are uniformly and equally arranged at the long sides of the color light lamp plate, and the lamp plate of the color light lamp plate is made of high-thermal-conductivity copper-aluminum composite plate.

[0018] As a further preferred technical scheme of the utility model, the front cover is in the shape of a ring, the inner side of the front cover is provided with a semicircular protrusion corresponding to the semicircular notch of the color light lamp plate, a sixth mounting hole is formed at the center of the semicircular protrusion, the front cover is fixedly connected with the radiator through the sixth mounting hole and the first mounting hole, and the front cover is clamped with the color light lamp plate and the radiator through the semicircular protrusion, and a second annular groove is formed in the front cover.

[0019] As a further preferred technical scheme of the utility model, a sealing strip is arranged in the first annular groove, and glue for fixedly connecting the front cover and the glass is arranged in the second annular groove.

[0020] As described above, the utility model provides a heat dissipation structure of stage lamp, which has the following beneficial effects:

[0021] 1. The utility model discloses a heat dissipation structure of stage lamp, compared with the prior art, the design adopts high-thermal-conductivity copper-aluminum composite plate as the material of each lamp plate, and the material has excellent heat conduction performance, can effectively and rapidly conduct the heat generated by lamp beads, ensures that the color light lamp plate can still keep lower temperature when being operated for a long time under high load, thereby prolongs the service life of lamp beads and the whole lamp plate.

[0022] 2. The utility model discloses a heat dissipation structure of stage lamp, compared with the prior art, the design pays attention to the appearance design and the aesthetic property, and the front cover is designed in the shape of a ring, and the inner side is provided with a semicircular protrusion corresponding to the semicircular notch of the color light lamp plate, so that the whole stage lamp looks more delicate and high-grade, and the installation and dismounting are facilitated.

[0023] 3. This utility model utilizes the aforementioned heat dissipation structure for a stage light. Compared to existing technologies, it innovatively employs a single heat sink to simultaneously meet the heat dissipation needs of multiple light panels. The heat sink's opening design is rationally designed to fully accommodate multiple light panels and their lenses and other components. Furthermore, through the use of stepped holes and supporting protrusions, a tight fit between the light panels and the heat sink is ensured, thereby achieving effective heat transfer. In addition, the heat dissipation fins located at the bottom of the heat sink's outer wall further enhance the heat dissipation effect, enabling the entire stage light to maintain a low temperature during operation and improving the stability and reliability of the entire system.

[0024] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Fig. 1 This is a schematic diagram of the heat dissipation structure of a stage lamp according to this utility model application;

[0027] Fig. 2 This is an exploded exploded view of the heat dissipation structure of a stage lamp according to this utility model application;

[0028] Fig. 3 This is a cross-sectional view of the heat dissipation structure of a stage lamp according to this utility model application;

[0029] Fig. 4 This is an exploded cross-sectional view of the heat dissipation structure of a stage lamp according to this utility model application.

[0030] Summary of figure labels and their descriptions:

[0031] 1. Glass; 2. Front cover; 3. Colored light panel; 4. Lens; 5. Heat sink; 6. White light panel; 7. Lens auxiliary light panel; 8. Stud. Detailed Implementation

[0032] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0033] It should be understood that the structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the disclosed content, to be understood and read by those skilled in the art, and are not used to limit the implementation of the utility model, and therefore do not have technical significance, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and the purpose that can be achieved by the utility model, should still fall within the scope of the disclosed technical content. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only used for clear description, and are not used to limit the scope of the utility model, and the change or adjustment of the relative relationship is also considered as the scope of the utility model. The specific structure can be described with reference to the drawings of the patent application.

[0034] The utility model provides a stage lamp's heat dissipation structure, please refer to Figs. 1 to 4 As shown in the figure, including glass 1, front cover 2, color light lamp plate 3, lens 4, radiator 5, white light lamp plate 6, lens auxiliary light lamp plate 7 and stud 8, the radiator 5 is provided with an opening cavity, the cavity bottom of the opening cavity is attached with the white light lamp plate 6, the white light lamp plate 6 is connected with the lens auxiliary light lamp plate 7 through the stud 8, the white light lamp plate 6 and the lens auxiliary light lamp plate 7 are provided with the lens 4, the opening of the opening cavity of the radiator 5 is attached with the color light lamp plate 3, the front cover 2 is covered and is connected in the opening of the opening cavity of the radiator 5, and the front cover 2 and the glass 1 are glued and fixedly connected.

[0035] It should be noted that: the utility model integrates glass 1, front cover 2, color light lamp plate 3, lens 4, radiator 5, white light lamp plate 6, lens auxiliary light lamp plate 7 and stud 8 and the like components, and constructs a whole structure with good heat dissipation effect, beautiful appearance and convenient installation. This design not only meets the basic functional requirements of the stage lamp, but also significantly improves its heat dissipation performance and installation convenience, and provides more stable and efficient lighting effect for stage performance.

[0036] The outer wall bottom of the radiator 5 is provided with a heat dissipation fin, the bottom of the radiator 5 is provided with a stepped hole for fixing the white light lamp plate 6, the four corners of the cavity bottom of the opening cavity of the radiator 5 are provided with supporting protrusions, the opening periphery of the opening cavity of the radiator 5 is provided with a first annular groove, the first annular groove is uniformly and spacedly provided with a semicircular notch, the semicircular notch is provided with a first mounting hole at the circular part, and the second mounting hole is uniformly and spacedly provided in the first annular groove along the opening of the opening cavity. The design of the radiator 5 further improves the heat dissipation efficiency and structural stability of the radiator 5, and provides a strong guarantee for the long-time high-load operation of the stage lamp.

[0037] The white light lamp plate 6 is uniformly provided with seven lamp beads at equal intervals, the white light lamp plate 6 is provided with a third mounting hole corresponding to the stepped hole, and the white light lamp plate 6 is provided with a fourth mounting hole for mounting the lens 4 and centering on each lamp bead, so that the lamp bead and the lens 4 are accurately mounted and positioned, and the lamp plate of the white light lamp plate 6 is made of high-thermal-conductivity copper-aluminum composite plate. The white light lamp plate 6 effectively improves the heat conduction efficiency through the above design, reduces the working temperature of the lamp bead, and prolongs the service life of the lamp bead and the whole lamp plate.

[0038] The lens auxiliary light lamp plate 7 is provided with a fifth mounting hole corresponding to the third mounting hole of the white light lamp plate 6, the lens auxiliary light lamp plate 7 is connected with the white light lamp plate 6 through the stud 8, the third mounting hole and the fifth mounting hole, the lens auxiliary light lamp plate 7 is provided with a mounting through hole corresponding to the seven lamp beads of the white light lamp plate 6, the lens auxiliary light lamp plate 7 is uniformly provided with six lamp beads at equal intervals and centers on each mounting through hole, the lamp plate of the lens auxiliary light lamp plate 7 is made of high-thermal-conductivity copper-aluminum composite plate, and good heat dissipation performance is ensured.

[0039] The lens 4 is conical as a whole, the bottom of the lens 4 is provided with a cylindrical protrusion, the lens 4 is mounted on the white light lamp plate 6 through the cylindrical protrusion and the fourth mounting hole, and the lens 4 is also embedded in the mounting through hole of the lens auxiliary light lamp plate 7. This design not only improves the stability and durability of the lens 4, but also optimizes the focusing and diffusion effect of light, and provides more rich light effects for the stage lamp.

[0040] The color light lamp plate 3 is uniformly provided with seven groups of lamp groups at equal intervals, each group of lamp groups is provided with nine lamp beads and arranged in a rectangular array, each group of lamp groups corresponds to a lens 4, and the color light lamp plate 3 is provided with semicircular notches at equal intervals on the two long sides. The lamp plate of the color light lamp plate 3 is made of high-thermal-conductivity copper-aluminum composite plate.

[0041] The front cover 2 is annular, the inner side of the front cover 2 is provided with a semicircular protrusion corresponding to the semicircular notch of the color light lamp plate 3, the center of the semicircular protrusion is provided with a sixth mounting hole, the front cover 2 is fixedly connected with the radiator 5 through the sixth mounting hole and the first mounting hole, the front cover 2 is clamped with the color light lamp plate 3 and the radiator 5 through the semicircular protrusion, and a second annular groove is formed in the front cover 2.

[0042] The first annular groove is provided with a sealing strip, and the second annular groove is provided with glue used for fixedly connecting the front cover 2 and the glass 1 by glueing, which further improves the sealing performance and waterproof performance of the whole stage lamp structure. These designs not only effectively prevent dust and moisture from entering the inside of the stage lamp, but also improve the durability and service life of the stage lamp. At the same time, it also provides a strong guarantee for the stable operation of the stage lamp in harsh environments.

[0043] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A heat dissipation structure of a stage light, characterized in that, The utility model provides a kind of LED lamp, including glass, front cover, color light lamp plate, lens, radiator, white light lamp plate, lens auxiliary light plate and stud, the radiator is provided with an opening cavity, the cavity bottom of the opening cavity is attached with the white light lamp plate, the white light lamp plate is connected with the lens auxiliary light plate by the stud, white light lamp plate and the lens auxiliary light plate between the white light lamp plate is provided with the lens, the opening of the opening cavity of the radiator is attached with the color light lamp plate, the front cover is covered and is clamped in the opening of the opening cavity of the radiator, the front cover is glued and fixedly connected between the glass.

2. The heat dissipation structure of a stage lamp according to claim 1, wherein, The outer wall bottom of the radiator is provided with a heat dissipation fin, the bottom of the radiator is provided with a stepped hole for fixing the white light lamp plate, the four corners of the cavity bottom of the opening cavity of the radiator are provided with support protrusions, the opening of the opening cavity of the radiator is provided with a first annular groove, the first annular groove is uniformly provided with semicircular notches, the semicircular notches are provided with first mounting holes, and the first annular groove is uniformly provided with second mounting holes in the direction of the opening of the opening cavity.

3. The heat dissipation structure of a stage lamp according to claim 2, characterized in that, The white light lamp plate is uniformly provided with seven lamp beads at equal intervals, the white light lamp plate is provided with third mounting holes corresponding to the stepped holes, and the white light lamp plate is provided with fourth mounting holes for mounting lenses with the lamp beads as centers.

4. The heat dissipation structure of a stage lamp according to claim 3, characterized in that, The lens auxiliary light plate is provided with fifth mounting holes corresponding to the third mounting holes of the white light lamp plate, the lens auxiliary light plate is connected with the white light lamp plate through the stud, the third mounting hole and the fifth mounting hole, the lens auxiliary light plate is provided with mounting through holes corresponding to the seven lamp beads of the white light lamp plate, the lens auxiliary light plate is uniformly provided with six lamp beads at equal intervals with the mounting through holes as centers, and the lamp plate of the lens auxiliary light plate is made of high-thermal-conductivity copper-aluminum composite plate.

5. The heat dissipation structure of a stage lamp according to claim 4, characterized in that, The lens is conical as a whole, the bottom of the lens is provided with a cylindrical protrusion, the lens is mounted on the white light lamp plate through the cylindrical protrusion and the fourth mounting hole, and the lens is also embedded in the mounting through hole of the lens auxiliary light plate.

6. The heat dissipation structure of a stage lamp according to claim 5, characterized in that, The color light lamp plate is uniformly provided with seven groups of lamp groups at equal intervals, each group of lamp groups is provided with nine lamp beads and arranged in a rectangular array, each group of lamp groups corresponds to a lens, semicircular notches are uniformly provided at both long sides of the color light lamp plate, and the lamp plate of the color light lamp plate is made of high-thermal-conductivity copper-aluminum composite plate.

7. The heat dissipation structure of a stage lamp according to claim 6, characterized in that, The front cover is annular, the inner side of the front cover is provided with semicircular protrusions corresponding to the semicircular notches of the color light lamp plate, the center of the semicircular protrusions is provided with sixth mounting holes, the front cover is fixedly connected with the radiator through the sixth mounting holes and the first mounting holes, the front cover is clamped with the color light lamp plate and the radiator through the semicircular protrusions, and a second annular groove is formed in the front cover.

8. The heat dissipation structure of a stage lamp according to claim 7, characterized in that, The first annular groove is provided with a sealing strip, and the second annular groove is provided with glue used for fixing connection between the front cover and the glass.