LED stage lamp based on light-operated heat dissipation technology

Abstract

The utility model discloses an LED stage lamp based on the light-operated heat dissipation technology, which comprises an LED stage lamp body and a protective cover, a connecting ring is arranged on the outer side of the LED stage lamp body, the connecting ring is installed on the LED stage lamp body, an annular heat dissipation plate is arranged on the rear side of the connecting ring, a plurality of connecting pieces are arranged on the inner side of the protective cover, and the connecting pieces are installed on the annular heat dissipation plate. According to the LED stage lamp, when the LED stage lamp emits heat, heat of the LED stage lamp is absorbed through the annular heat dissipation plate, heat on the annular heat dissipation plate is dissipated through the heat dissipation fins, the heat dissipation effect is good, the heat dissipation effect is good, the heat dissipation effect is good, and the service life of the LED stage lamp is prolonged. According to the LED stage lamp, the cooling fan is driven by the motor to rotate, so that heat on the cooling fins is quickly blown away through the cooling fan, the heat and hot air are transmitted out of the LED stage lamp through the cooling holes, the LED stage lamp has a good cooling effect, and the service life of the LED stage lamp is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of LED stage lamps, in particular to an LED stage lamp based on light-controlled heat dissipation technology. Background Art

[0002] LED stage lights are a type of stage lighting fixtures. They are a new type of lighting fixture that uses LED lamp beads as light sources for stage lighting. With the improvement of LED technology and the reduction of costs, LED technology lights will play an increasingly important role in the stage lighting industry. The most common applications of LED stage lights are color-changing and color-mixing applications, such as LED par lights, floodlights, and wall washers, which are often used in large-scale stage performances, evening parties, concerts, outdoor performances, urban lighting projects, building decoration, etc.

[0003] When the existing LED stage lights are in use, the temperature of the LED stage lights will increase rapidly due to the increasing power design of the LED stage lights. Since most of the existing LED stage lights are not equipped with a heat dissipation structure, the use of the LED stage lights will be affected and they are prone to damage, which results in a shorter service life. Utility Model Content

[0004] The purpose of the utility model is to provide an LED stage light based on light-controlled heat dissipation technology to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An LED stage light based on light-controlled heat dissipation technology comprises an LED stage light body and a protective cover, wherein a connecting ring is arranged on the outside of the LED stage light body, the connecting ring is installed on the LED stage light body, an annular heat dissipation plate is arranged on the rear side of the connecting ring, a plurality of connecting pieces are arranged on the inside of the protective cover, a spring is arranged on one side of the connecting piece, a limiting ring is arranged on the end of the spring, the limiting ring is attached to one side of the annular heat dissipation plate, a cooling fan is arranged on the outside of the connecting piece, and the cooling fan is used to dissipate heat from the LED stage light body.

[0007] In a preferred embodiment of the present utility model, a thread strip is provided on the outer side of the connecting ring, a thread groove is provided on one side of the inner side of the protective cover, and the thread strip is threadedly connected to the thread groove.

[0008] In a preferred embodiment of the utility model, a sliding tube is provided on the connecting member, a sliding rod is provided on the outer side of the limiting ring, the sliding rod slides on the sliding tube, and the sliding rod and the sliding tube are located inside the spring.

[0009] In a preferred embodiment of the utility model, a motor is arranged at the rear side of the interior of the protective cover, the motor is connected to a cooling fan, cooling fins are arranged on the outer side of the annular heat sink, and cooling holes are arranged on the protective cover.

[0010] In a preferred embodiment of the present invention, a filter screen is arranged at the rear side of the protective cover.

[0011] In a preferred embodiment of the present invention, mounting rings are provided on both sides of the exterior of the protective cover, and mounting frames are provided on the exterior sides of the mounting rings.

[0012] In a preferred implementation manner of the present utility model, a plurality of lamp beads are arranged on the light emitting surface of the LED stage light body.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0014] Beneficial effect: the limiting ring is pushed by the spring, and the slide bar slides on the slide tube, so that the limiting ring always limits the annular heat sink to keep it fixed; when the LED stage light is heated, the heat of the LED stage light is absorbed by the annular heat sink, and the heat on the annular heat sink is dissipated by the heat dissipation fins; the heat dissipation fan is driven to rotate by the motor, so that the heat on the heat dissipation fins is quickly dissipated by the heat dissipation fan, and the heat and hot air are transmitted out of the LED stage light through the heat dissipation holes, so that the LED stage light has a good heat dissipation effect, thereby increasing the service life of the LED stage light.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the main structure of an LED stage light based on light-controlled heat dissipation technology;

[0018] Figure 2 A schematic diagram of the connection structure between an LED stage light and a protective cover in an LED stage light based on light-controlled heat dissipation technology;

[0019] Figure 3A schematic diagram of the outer installation structure of an LED stage light in an LED stage light based on light-controlled heat dissipation technology;

[0020] Figure 4 This is a schematic diagram of the inner structure of a protective cover in an LED stage light based on light-controlled heat dissipation technology.

[0021] In the figure: 1. LED stage light body; 11. connecting ring; 12. threaded strip; 13. annular heat sink; 14. heat sink fin; 2. protective cover; 21. threaded groove; 22. heat dissipation hole; 23. cooling fan; 24. motor; 3. limit ring; 31. connector; 32. slide tube; 33. spring; 34. slide rod; 4. filter; 41. mounting ring; 42. mounting frame; 43. lamp beads. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] Please refer to Figure 1-4 The utility model discloses an LED stage light based on light-controlled heat dissipation technology, comprising an LED stage light body 1 and a protective cover 2. The LED stage light body 1 is the main body of the LED stage light, and the LED stage light body 1 is connected and installed to multiple other structures at the same time. A plurality of lamp beads 43 are arranged on the light-emitting surface of the LED stage light body 1. The lamp beads 43 serve as the main body of the LED stage light body 1, that is, the LED stage light body 1 emits light through the plurality of lamp beads 43. The protective cover 2 is an installation structure, which is installed on the outside of the LED stage light to protect it. Installation rings 41 are arranged on both sides of the outside of the protective cover 2, and a mounting frame 42 is arranged on the outside of the installation ring 41, that is, the outside of the protective cover 2 is installed through the installation ring 41 and the mounting frame 42, so as to install the entire LED stage light.

[0024] An annular heat sink 13 is arranged at the rear side of the connecting ring 11, and the annular heat sink 13 surrounds the rear outer side of the LED stage light, so that the heat of the LED stage light is absorbed by the annular heat sink 13, and a heat sink fin 14 is arranged at the outer side of the annular heat sink 13, that is, the heat on the annular heat sink 13 is dissipated by the heat sink fin 14, and a heat sink fan 23 is arranged at the outer side of the connecting member 31, and the heat sink fan 23 is used to dissipate the heat of the LED stage light body 1, and a motor 24 is arranged at the rear side of the protective cover 2, and the motor 24 is connected to the heat sink fan 23, that is, the heat sink fan 23 is driven by the motor 24 to rotate, so that the heat on the heat sink fin 14 is quickly blown away by the heat sink 23, and the protective cover 2 is provided with a heat dissipation hole 22, and the heat and hot air are transmitted out of the LED stage light through the heat dissipation hole 22, so that the LED stage light has a good heat dissipation effect, thereby increasing the service life of the LED stage light, and a filter 4 is arranged at the rear side of the protective cover 2, that is, when the heat sink 23 blows air to the inside to dissipate heat, the impurities on the outside are blocked by the filter 4, so as to prevent the impurities from entering the inside of the protective cover 2.

[0025] The LED stage light body 1 is provided with a connecting ring 11 on the outside, the connecting ring 11 is installed on the LED stage light body 1, the connecting ring 11 is used to connect other structures, the connecting ring 11 is provided with a threaded strip 12 on the outside, and a threaded groove 21 is provided on one side of the inner side of the protective cover 2. The threaded strip 12 is threadedly connected with the threaded groove 21, that is, the threaded strip 12 is connected through the threaded groove 21, so that the protective cover 2 is installed on the connecting ring 11, that is, installed on the outside of the LED stage light body 1, and a plurality of connecting pieces 31 are provided on the inner side of the protective cover 2. 31 is an installation structure. A spring 33 is provided on one side of the connecting member 31. A limiting ring 3 is provided at the end of the spring 33. The limiting ring 3 is attached to one side of the annular heat sink 13 and is pushed by the spring 33, so that the limiting ring 3 always limits the annular heat sink 13 to keep it fixed. A sliding tube 32 is provided on the connecting member 31. A sliding rod 34 is provided on the outer side of the limiting ring 3. The sliding rod 34 and the sliding tube 32 are located on the inner side of the spring 33. The sliding rod 34 slides on the sliding tube 32, so that the limiting ring 3 remains stable when moving.

[0026] The working principle of the utility model is as follows: the connecting ring 11 is installed on the LED stage light body 1, the annular heat sink 13 surrounds the rear outer side of the LED stage light, the threaded strip 12 is connected through the threaded groove 21, so that the protective cover 2 is installed on the connecting ring 11, that is, installed on the outer side of the LED stage light body 1 to protect it, and the outer side of the protective cover 2 is installed through the mounting ring 41 and the mounting frame 42, so as to install the entire LED stage light, and the limiting ring 3 is pushed by the spring 33, so that the limiting ring 3 always limits the annular heat sink 13 to keep it fixed, and the sliding rod 34 is used to move the protective cover 2 to the outer side of the LED stage light body 1. The LED stage lamp body 1 emits light through a plurality of lamp beads 43, absorbs the heat of the LED stage lamp through the annular heat sink 13, and dissipates the heat on the annular heat sink 13 through the heat dissipation fins 14, and drives the heat dissipation fan 23 to rotate through the motor 24, so that the heat on the heat dissipation fins 14 is quickly dissipated through the heat dissipation fan 23, and the heat and hot air are transferred out of the LED stage lamp through the heat dissipation holes 22, and the impurities on the outside are blocked by the filter 4, thereby preventing the impurities from entering the inside of the protective cover 2.

[0027] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An LED stage light based on light-controlled heat dissipation technology, comprising an LED stage light body (1) and a protective cover (2), characterized in that: The LED stage light body (1) is provided with a connecting ring (11) on the outside, the connecting ring (11) is mounted on the LED stage light body (1), an annular heat sink (13) is provided on the rear side of the connecting ring (11), a plurality of connecting members (31) are provided on the inside of the protective cover (2), a spring (33) is provided on one side of the connecting member (31), a limiting ring (3) is provided at the end of the spring (33), the limiting ring (3) is attached to one side of the annular heat sink (13), a cooling fan (23) is provided on the outside of the connecting member (31), and the cooling fan (23) is used to dissipate heat from the LED stage light body (1).

2. The LED stage light based on light-controlled heat dissipation technology according to claim 1, characterized in that: A thread strip (12) is provided on the outside of the connection ring (11), a thread groove (21) is provided on one side of the inside of the protective cover (2), and the thread strip (12) and the thread groove (21) are threadedly connected.

3. The LED stage light based on light-controlled heat dissipation technology according to claim 1, characterized in that: A sliding tube (32) is provided on the connecting member (31), a sliding rod (34) is provided on the outside of the limiting ring (3), the sliding rod (34) slides on the sliding tube (32), and the sliding rod (34) and the sliding tube (32) are located inside the spring (33).

4. The LED stage light based on light-controlled heat dissipation technology according to claim 1, characterized in that: A motor (24) is arranged on the rear side of the interior of the protective cover (2), the motor (24) is connected to a cooling fan (23), cooling fins (14) are arranged on the outside of the annular cooling plate (13), and cooling holes (22) are arranged on the protective cover (2).

5. The LED stage light based on light-controlled heat dissipation technology according to claim 1, characterized in that: A filter screen (4) is arranged on the rear side of the protective cover (2).

6. The LED stage light based on light-controlled heat dissipation technology according to claim 1, characterized in that: Mounting rings (41) are provided on both sides of the exterior of the protective cover (2), and mounting frames (42) are provided on the exterior of the mounting rings (41).

7. The LED stage light based on light-controlled heat dissipation technology according to claim 1, characterized in that: The light emitting surface of the LED stage lamp body (1) is provided with a plurality of lamp beads (43).

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