CN211372038U

CN211372038U - High-power light source omnidirectional isothermal heat dissipation module

Info

Publication number: CN211372038U
Application number: CN201922124630.0U
Authority: CN
Inventors: 郑彦杰
Original assignee: Guangzhou Gocheck Electronics Technology Co ltd
Current assignee: Guangzhou Gocheck Electronics Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-28
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an omnidirectional isothermal heat dissipation module with a high-power light source, which comprises a bottom plate, wherein a light source bracket and a controller are arranged on the bottom plate; the gyroscope is arranged on the controller and electrically connected with the controller; two or more air ports distributed in a rotating array are arranged on the periphery of the light source support, each air port is provided with a fan, and the fans are electrically connected with the controller; a light source is arranged above the light source bracket; and an optically transparent heat insulation plate is arranged in the light emitting direction of the light source. The utility model discloses a high power light source qxcomm technology isothermal heat dissipation module passes through the three-dimensional space angle that the gyroscope detected the light source, then the fan of controller control relevant position carries out accurate air supply heat dissipation to the high temperature position of light source, makes the temperature of each position of light source remain stable and equal, ensures the output light efficiency of light source stable, prolongs the life of light source.

Description

High-power light source omnidirectional isothermal heat dissipation module

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a high power light source isothermal heat dissipation module of qxcomm technology.

Background

High power light sources generate a lot of heat in use, especially high power high pressure mercury lamps. In a stage lighting lamp, the lamp often needs to rotate in a three-dimensional space in an omnidirectional manner, at the moment, the heat generated by the light source heats the surrounding air, and because the density of hot air is low, the heat is always accumulated above the light source bulb no matter the lamp rotates to any angle, so that the temperature above the light source is higher than that below the light source, and the higher temperature difference causes the problems of reduction of the output light effect of the light source, reduction of the service life and the like.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a high power light source omnidirectional isothermal heat dissipation module, which enables the light source bulb to keep stable and equal temperature at each position at any angle of a three-dimensional space.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

the utility model provides a high power light source qxcomm technology isothermal heat dissipation module which characterized in that: the LED lamp comprises a bottom plate (10), wherein a light source bracket (40) and a controller (20) are arranged on the bottom plate (10);

the controller (20) is provided with a gyroscope which is electrically connected with the controller (20);

two or more air ports (41) distributed in a rotating array are arranged on the periphery of the light source support (40), a fan (50) is arranged at each air port (41), and the fans (50) are electrically connected with the controller (20); a light source (30) is arranged above the light source bracket (40).

Preferably, an optically transparent heat insulation plate (60) is arranged in the light emitting direction of the light source (30), and the heat insulation plate (60) is connected with the bottom plate (10).

Preferably, the number of the heat insulation plates (60) is two, and the two heat insulation plates (60) are arranged in a V-shaped structure.

Preferably, the fan (50) is a PWM-controlled centrifugal fan.

Preferably, the gyroscope is an electronic gyroscope.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the gyroscope is used for detecting the three-dimensional space angle of the light source, then the controller controls the fan at the corresponding position to accurately supply air to and dissipate heat from the high-temperature position of the light source, so that the temperature of each position of the light source is kept stable and equal, the output light effect of the light source is stable, and the service life of the light source is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view and a sectional view a-a of the top view of the present invention.

Wherein: a base plate 10; a controller 20; a light source 30; a light source bulb 31; a light source holder 40; a tuyere 41; a fan 50; an insulating panel 60.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 and 2, the high-power light source omnidirectional isothermal heat dissipation module includes a base plate 10, wherein a light source bracket 40 and a controller 20 are disposed on the base plate 10;

a gyroscope is arranged on the controller 20 and is electrically connected with the controller 20;

two air ports 41 distributed in a rotating array are arranged on the periphery of the light source bracket 40, a fan 50 is arranged at each air port 41, and the fan 50 is electrically connected with the controller 20; the light source 30 is disposed above the light source bracket 40.

In this implementation, the gyroscope is used for detecting the three-dimensional angle of the light source 30 (the gyroscope detection mode and principle belong to the prior art, and are not described herein), that is, it is determined which position of the light source bulb 31 is located above, the gyroscope feeds position information back to the controller 20, and the controller 20 sends a signal to the fan 50 again, so that the fan 50 above the light source bulb 31 increases the air supply amount, and the temperatures above and below the light source bulb 31 are kept stable and equal. In this embodiment, two fans 50 are provided, and two or more fans may be provided according to circumstances.

Further, as shown in fig. 2, an optically transparent heat-insulating plate 60 is disposed in the light emitting direction of the light source 30, and the heat-insulating plate 60 is connected to the base plate 10.

Further, there are two heat insulation plates 60, the two heat insulation plates 60 are arranged in a V-shaped structure, and the open ends of the V-shaped rows face the light emitting direction of the light source 30.

The heat shield 60 serves to reflect external heat and prevent the external heat from entering the inside of the light source.

Further, the fan 50 is a PWM control type centrifugal fan; the PWM control type fan is adopted, so that the air supply quantity of the fan can be accurately controlled.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the present invention.

Claims

1. The utility model provides a high power light source qxcomm technology isothermal heat dissipation module which characterized in that: the LED lamp comprises a bottom plate (10), wherein a light source bracket (40) and a controller (20) are arranged on the bottom plate (10);

2. The high power light source omnidirectional isothermal heat dissipation module of claim 1, wherein: an optically transparent heat insulation plate (60) is arranged in the light emitting direction of the light source (30), and the heat insulation plate (60) is connected with the bottom plate (10).

3. The high power light source omnidirectional isothermal heat dissipation module of claim 2, wherein: the number of the heat insulation plates (60) is two, and the two heat insulation plates (60) are arranged in a V-shaped structure.

4. The high power light source omnidirectional isothermal heat dissipation module of claim 1, wherein: the fan (50) is a PWM-controlled centrifugal fan.

5. The high power light source omnidirectional isothermal heat dissipation module of claim 1, wherein: the gyroscope is an electronic gyroscope.