Stage lamp light source heat dissipation structure

Abstract

The utility model belongs to the technical field of stage lamp light sources, and particularly relates to a stage lamp light source heat dissipation structure which comprises a shell, a heat dissipation assembly, a dustproof assembly, an installation assembly and a locking assembly, the heat dissipation assembly is installed at the upper end of the shell, the dustproof assembly is installed in the heat dissipation assembly, the installation assembly is installed on the outer side of the shell, and the locking assembly is installed in the shell. The locking assembly is installed on the outer side of the heat dissipation assembly. According to the stage lamp, the heat dissipation assembly extracts external air from the through groove through the fan and blows the external air into the shell through the heat dissipation groove, heat dissipation of the stage lamp light source is achieved, the service life of the stage lamp light source is prolonged, meanwhile, the dustproof assembly is matched with a filter plate through a filter screen, impurities and dust in the air are filtered out, and the service life of the stage lamp light source is prolonged. Dust and impurities are prevented from entering the stage lamp light source to affect use of the stage lamp light source, meanwhile, the mounting frame is easy and convenient to mount and dismount, and the filter screen is convenient to clean and replace.

Description

TECHNICAL FIELD

[0001] The utility model belongs to stage light source technical field, specifically a stage light source heat dissipation structure. BACKGROUND

[0002] The stage light source is the key component for emitting light in the stage lighting equipment, and its development has experienced the transformation from the traditional light source to the modern light source. Sometimes the stage light source is used for a long time and generates a lot of heat, so it is necessary to improve the heat dissipation efficiency through the heat dissipation structure.

[0003] In the prior art, the application number for a high-power LED light source heat dissipation structure is CN202122686671.6, which blows cold air into the heat dissipation gap through the first heat dissipation fan, so as to achieve better heat dissipation effect of the heat dissipation base. The hot air in the heat dissipation gap is discharged outside the heat dissipation structure through the second heat dissipation fan, forming air flow circulation. However, the heat dissipation fan directly blows the outside air for heat dissipation, and the outside air contains a certain amount of impurities and dust. Direct blowing will cause dust and impurities to adhere to the stage light source, and the adhesion to the light source main body will affect the light irradiation of the stage light source and the heat dissipation effect of the stage light source. Therefore, we provide a stage light source heat dissipation structure. UTILITY MODEL CONTENTS

[0004] In order to make up for the shortcomings of the prior art, the problem that the outside air contains a certain amount of impurities and dust, and direct blowing will cause dust and impurities to adhere to the stage light source, and the adhesion to the light source main body will affect the light irradiation of the stage light source and the heat dissipation effect of the stage light source is solved, and a stage light source heat dissipation structure is provided.

[0005] The utility model solves the technical scheme that adopts: a stage light source heat dissipation structure, which comprises:

[0006] The shell;

[0007] The heat dissipation assembly is installed on the upper end of the shell and is used for heat dissipation of the light source;

[0008] The heat dissipation assembly comprises:

[0009] The mounting cylinder is lapped on the upper end of the shell, the mounting cylinder is screw connected with the heat dissipation block on the upper end, and the heat dissipation block is fixedly installed with the fixed frame in the inside.

[0010] Preferably, the lower end of the fixed frame is provided with a fan, and the inside of the shell is provided with a heat dissipation groove.

[0011] Preferably, it further comprises:

[0012] The dustproof assembly is installed in the inside of the heat dissipation assembly and is used for preventing dust and impurities from entering the inside of the light source.

[0013] Preferably, the dustproof assembly comprises:

[0014] The cover plate is lapped on the upper end of the heat dissipation block, the lower end of the cover plate is fixedly installed with a mounting frame, the inside of the mounting frame is fixedly installed with a filter screen, the outer side of the upper end of the heat dissipation block is provided with a mounting groove, the inside of the mounting groove is provided with a through groove, and the inside of the mounting cylinder is fixedly installed with a filter plate.

[0015] Preferably, the dustproof assembly further comprises:

[0016] The mounting assembly is installed outside the shell and is used for mounting the heat dissipation assembly on the shell.

[0017] Preferably, the mounting assembly comprises:

[0018] The locking ring is fixedly installed outside the mounting cylinder, the outer side of the mounting cylinder is fixedly installed with a locking block, the upper end of the locking ring is provided with a clamping groove, the inside of the clamping groove is fixedly installed with a sleeve at the bottom end, the inside of the sleeve is slidably connected with a sliding rod, the first spring is arranged between the sleeve and the sliding rod, and the upper end of the sliding rod is fixedly installed with a clamping plate.

[0019] Preferably, the dustproof assembly further comprises:

[0020] The locking assembly is installed outside the heat dissipation assembly and is used for fixing the dustproof assembly on the heat dissipation assembly.

[0021] Preferably, the locking assembly comprises:

[0022] The limiting block is fixedly installed on the left and right sides of the heat dissipation block, the inside of the limiting block is slidably connected with a movable block, the second spring is arranged between the movable block and the limiting block, the limiting groove is formed in the side of the movable block close to the central axis, and the lower end of the cover plate is rotatably connected with a locking rod on the left and right sides.

[0023] The utility model discloses the beneficial effects of:

[0024] The heat dissipation assembly is set up, air outside the shell is sucked through the through groove by the fan, and is blown into the shell through the heat dissipation groove, so that the heat dissipation of the stage light source is realized, the service life of the stage light source is improved, the dustproof assembly is matched with the filter screen and the filter plate, the impurities and dust in the air are filtered, the impurities and dust are prevented from entering the stage light source, the use of the stage light source is affected, the mounting and dismounting of the mounting frame are relatively simple, and the filter screen is cleaned and replaced.

[0025] The installation assembly is provided with the clamping plate and the locking plate, when the shell is damaged or some part of the heat dissipation assembly is damaged, only one part needs to be replaced, resource waste is reduced, the locking assembly drives the movable block to slide through the second spring, the locking rod is pulled downward, the cover plate is tightly attached to the heat dissipation block, and the stability of the cover plate after installation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate embodiments of the present application and together with the description serve to explain the present application. In the drawings:

[0027] Figure 1 is a perspective view of the present application;

[0028] Figure 2 is an overall cross-sectional view of the present application;

[0029] Figure 3 is a mounting cylinder cross-sectional view of the present application;

[0030] Figure 4 is a heat dissipation block and cover plate split view of the present application;

[0031] Figure 5 is a limiting block cross-sectional view of the present application.

[0032] Legend:

[0033] 1, shell;

[0034] 2, heat dissipation assembly; 201, mounting cylinder; 202, heat dissipation block; 203, fixed frame; 204, fan; 205, heat dissipation groove;

[0035] 3, dustproof assembly; 301, cover plate; 302, mounting frame; 303, filter screen; 304, mounting groove; 305, through groove; 306, filter plate;

[0036] 4, installation assembly; 401, locking ring; 402, locking block; 403, clamping groove; 404, sleeve; 405, sliding rod; 406, first spring; 407, clamping plate;

[0037] 5, locking assembly; 501, limiting block; 502, movable block; 503, second spring; 504, limiting groove; 505, locking rod. DETAILED DESCRIPTION

[0038] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0039] The specific embodiments are given below.

[0040] Embodiment 1

[0041] Please refer to Figures 1 to 5 The present application provides a stage light source heat dissipation structure, comprising:

[0042] A shell 1;

[0043] A heat dissipation assembly 2 is installed on the upper end of the shell 1, and is used for heat dissipation of the light source;

[0044] A dustproof assembly 3 is installed inside the heat dissipation assembly 2, and is used for preventing dust and impurities from entering the inside of the light source;

[0045] An installation assembly 4 is installed on the outer side of the shell 1, and is used for installing the heat dissipation assembly 2 on the shell 1;

[0046] A locking assembly 5 is installed on the outer side of the heat dissipation assembly 2, and is used for fixing the dustproof assembly 3 on the heat dissipation assembly 2.

[0047] In this embodiment, before the stage light source is used, the dustproof assembly 3 is installed on the heat dissipation assembly 2, the dustproof assembly 3 filters the air sucked into the heat dissipation assembly 2 from the outside, prevents dust and impurities from entering the inside of the stage light source, the dustproof assembly 3 is fixed by the locking assembly 5, the stability of the dustproof assembly 3 during use of the stage light source is ensured, then the heat dissipation assembly 2 is installed on the shell 1 by the installation assembly 4, and the heat dissipation assembly 2 is convenient to disassemble and replace.

[0048] Embodiment 2

[0049] On the basis of embodiment 1, the heat dissipation assembly 2 and the dustproof assembly 3 are further disclosed.

[0050] As Figure 1 , Figure 2 and Figure 4As shown, the heat dissipation assembly 2 comprises: an installation cylinder 201 lapped on the upper end of the shell 1, a heat dissipation block 202 threadedly connected to the upper end of the installation cylinder 201, a fixed frame 203 fixedly installed in the heat dissipation block 202, a fan 204 arranged at the lower end of the fixed frame 203, a heat dissipation groove 205 formed in the shell 1, the dustproof assembly 3 comprises: a cover plate 301 lapped on the upper end of the heat dissipation block 202, an installation frame 302 fixedly installed at the lower end of the cover plate 301, a filter screen 303 fixedly installed in the installation frame 302, an installation groove 304 formed on the outer side of the upper end of the heat dissipation block 202, a through groove 305 formed in the installation groove 304, and a filter plate 306 fixedly installed in the installation cylinder 201.

[0051] In this embodiment, when the stage light source is cooled, the heat dissipation assembly 2 is installed on the shell 1, and then the fan 204 on the fixed frame 203 is started. The fan 204 draws external air into the heat dissipation block 202 and blows downward at the same time, and blows into the shell 1 through the heat dissipation groove 205, thereby taking away the heat generated by the stage light source during use, facilitating the cooling of the stage light source, and prolonging the service life of the stage light source. When the fan 204 is in use, external air is drawn into the heat dissipation block 202 through the through groove 305 on the heat dissipation block 202. The installation groove 304 is provided with the installation frame 302, and the installation frame 302 is provided with the filter screen 303. When the air enters the heat dissipation block 202 from the through groove 305, the filter screen 303 filters the impurities and dust in the air, preventing the dust and impurities from entering the stage light source and affecting the use of the stage light source. At the same time, the installation frame 302 can be pulled out of the installation groove 304 by pulling the cover plate 301, facilitating the cleaning of the filter screen 303. The filter plate 306 in the installation cylinder 201 performs secondary filtration on the air, further reducing the probability of dust entering the interior of the stage light source.

[0052] Embodiment 3:

[0053] On the basis of embodiment 1, the installation assembly 4 is further disclosed.

[0054] As shown in Figure 1 and Figure 2 The installation assembly 4 comprises: a locking ring 401 fixedly installed on the outer side of the installation cylinder 201, a locking block 402 fixedly installed on the outer side of the installation cylinder 201, a clamping groove 403 formed on the upper end of the locking ring 401, a sleeve 404 fixedly installed at the bottom end in the clamping groove 403, a sliding rod 405 slidingly connected in the sleeve 404, a first spring 406 arranged between the sleeve 404 and the sliding rod 405, and a clamping plate 407 fixedly installed at the upper end of the sliding rod 405.

[0055] In the embodiment, when the mounting cylinder 201 is mounted on the shell 1, the locking block 402 on the mounting cylinder 201 is inserted into the clamping groove 403 on the locking ring 401, the locking block 402 pushes the clamping plate 407 downward, thereby driving the slide rod 405 to slide into the sleeve 404, and the first spring 406 is pressed. When the locking block 402 presses the clamping plate 407 to a certain extent, the mounting cylinder 201 is rotated to drive the locking block 402 to rotate, and the locking block 402 is synchronously rotated in the clamping groove 403, so that the locking block 402 is completely clamped into the clamping groove 403. When the locking block 402 is separated from the clamping plate 407, the first spring 406 is reset, the slide rod 405 slides out of the sleeve 404, and the clamping plate 407 is lifted, thereby preventing the rotation of the locking block 402, achieving the locking of the mounting cylinder 201, and facilitating the mounting and dismounting of the mounting cylinder 201. When the shell 1 is damaged or the heat dissipation assembly 2 is damaged, only one of them needs to be replaced, thereby reducing resource waste.

[0056] Embodiment 4:

[0057] On the basis of the embodiment 1, the locking assembly 5 is further disclosed.

[0058] As shown in Figure 1 , Figure 4 and Figure 5 , the locking assembly 5 comprises: a limiting block 501 fixedly mounted on the left and right sides of the heat dissipation block 202, an active block 502 slidably connected in the limiting block 501, a second spring 503 arranged between the active block 502 and the limiting block 501, a limiting groove 504 formed on the side of the active block 502 close to the central axis, and a locking rod 505 rotatably connected to the lower end of the left and right sides of the cover plate 301.

[0059] In the embodiment, when the cover plate 301 is attached to the heat dissipation block 202, the active block 502 is slid upward in the limiting block 501, the second spring 503 is pressed, and the locking rod 505 is rotated to be clamped into the limiting groove 504. Then, the active block 502 is released, the second spring 503 is reset, the active block 502 slides into the limiting block 501, and the locking rod 505 is pulled downward, so that the cover plate 301 is tightly attached to the heat dissipation block 202, thereby improving the stability of the cover plate 301 after installation.

[0060] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A stage light source heat dissipation structure, characterized in that, Include: The shell (1); Heat dissipation assembly (2), the heat dissipation assembly (2) is installed on the upper end of the shell (1), for heat dissipation to the light source; The heat dissipation assembly (2) comprises: The mounting cylinder (201) is overlapped on the upper end of the shell (1), the upper end of the mounting cylinder (201) is threadedly connected with the heat dissipation block (202), and the heat dissipation block (202) is fixedly installed with the fixed frame (203) inside.

2. The stage light source heat dissipation structure according to claim 1, characterized in that: The lower end of the fixed frame (203) is provided with a fan (204), and the inside of the shell (1) is provided with a heat dissipation groove (205).

3. The stage light source heat dissipation structure according to claim 1, characterized in that, Also include: Dustproof assembly (3), the dustproof assembly (3) is installed inside the heat dissipation assembly (2), for avoiding dust impurities into the inside of the light source.

4. The stage light source heat dissipation structure according to claim 3, characterized in that, The dustproof assembly (3) comprises: The cover plate (301) is overlapped on the upper end of the heat dissipation block (202), the lower end of the cover plate (301) is fixedly installed with the mounting frame (302), the mounting frame (302) is fixedly installed with the filter screen (303) inside, the upper end of the heat dissipation block (202) is provided with a mounting groove (304) outside, the mounting groove (304) is provided with a through groove (305) inside, and the mounting cylinder (201) is fixedly installed with the filter plate (306) inside.

5. The stage light source heat dissipation structure according to claim 4, characterized in that, Also include: Mounting assembly (4), the mounting assembly (4) is installed outside the shell (1), for mounting the heat dissipation assembly (2) to the shell (1).

6. The stage light source heat dissipation structure according to claim 5, characterized in that, The mounting assembly (4) comprises: The locking ring (401) is fixedly installed outside the mounting cylinder (201), the mounting cylinder (201) is fixedly installed with the locking block (402) outside, the upper end of the locking ring (401) is provided with a clamping groove (403), the bottom end of the clamping groove (403) is fixedly installed with the sleeve (404) inside, the sleeve (404) is slidably connected with the slide rod (405) inside, the first spring (406) is arranged between the sleeve (404) and the slide rod (405), and the slide rod (405) is fixedly installed with the clamping plate (407) on the upper end.

7. The stage light source heat dissipation structure according to claim 6, characterized in that, Also include: Locking assembly (5), the locking assembly (5) is installed outside the heat dissipation assembly (2), for fixing the dustproof assembly (3) on the heat dissipation assembly (2).

8. The stage light source heat dissipation structure according to claim 7, characterized in that, The locking assembly (5) comprises: The limiting block (501) is fixedly installed on the left and right sides of the heat dissipation block (202), the movable block (502) is slidably connected inside the limiting block (501), the second spring (503) is arranged between the movable block (502) and the limiting block (501), the limiting groove (504) is formed in the side close to the central axis of the movable block (502), and the locking rod (505) is rotatably connected to the lower end of the left and right sides of the cover plate (301).

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