Technical field
This utility model relates to the field of lighting fixtures, specifically to a high-power LED intelligent mining lamp.
Background technology
Type the background technical description paragraph here. LED lighting fixtures are a type of lighting fixture made from the fourth generation green light source LED. They have many advantages such as low energy consumption, low heat generation, long service life, high stability, short response time, no pollution to the environment, and multi-color emission. They have been increasingly used in various fields such as indication, display, decoration, backlight, general lighting, and urban night scenery. Currently, LED lights are installed inside the lampshade of industrial and mining lamps through screw holes as industrial and mining lamps. Due to the high power, long working time, and lack of air circulation of LED industrial and mining lamps, the heat generation and heat dissipation of LED industrial and mining lamps are large, which reduces their service life and limits the popularization and promotion of LED industrial and mining lamps.
In order to solve the problem, the present utility model provides a high-power LED intelligent industrial and mining lamp. By changing the usage environment of the LED industrial and mining lamp and utilizing the temperature difference of the LED lamp to form air convection cooling, the above problem is solved. The technical solution of this utility model is that the LED industrial and mining lamp includes a lamp holder, a lampshade is connected below the lamp holder, and the lampshade is equipped with a thermal conductive plate. The thermal conductive plate contacts the aluminum substrate below, and there are several LED lamps on the aluminum substrate. The outer side of the LED lamp is equipped with a transparent cover, and there are several thermal conductive fins connected between the inner side of the lampshade and the thermal conductive plate. The outer side of the lampshade is equipped with a skirt shaped flow guide cover, and the gap between the flow guide cover and the lampshade is equipped with several heat dissipation fins. In the above scheme, the lampshade, heat dissipation fins, heat conduction fins, and heat conduction plate are all made of metal with high thermal conductivity. In the above scheme, the lampshade and flow guide cover are trumpet shaped shells. This utility model has the following beneficial effects: by using a heat conducting plate on the back of an aluminum substrate, heat is transmitted to the surface of the lampshade through the lampshade and heat conducting fins. The surface temperature of the upper end of the lampshade is higher than that of the lower end. Due to the effect of the flow guide cover, air convection is generated along the outer surface of the lampshade, thereby dissipating the heat generated by the LED light, reducing the working temperature of the LED light, and improving the service life of the LED light.
Figure 1 is a schematic diagram of the structure of this utility model; Figure 2 is the A-A sectional view of this utility model. 1 in the picture, lamp holder; 2. Heat conducting fins; 3. Flow deflector; 4. Heat dissipation fins; 5. Heat conducting plate; 6. Aluminum substrate; 7. LED lights; 8. Transparent cover; 9. Lamp shade.
Specific implementation methods
The following is a further explanation of the present utility model in conjunction with the accompanying drawings: as shown in Figure 1 and Figure 2, the LED mining lamp comprises a lamp holder 1, with a lampshade 9 connected below the lamp holder I, and a heat transfer plate 5 embedded in the lampshade 9. The heat transfer plate 5 contacts the aluminum substrate 6 below, and there are several LED lights 7 on the aluminum substrate 6. The outer side of the LED lights 7 is equipped with a transparent cover 8, and there are several heat transfer fins 2 connected between the inner side of the lampshade 9 and the heat transfer plate 5. The outer side of the lampshade 9 has a skirt shaped guide cover 3, and there are several heat dissipation fins 4 in the gap between the guide cover 3 and the lampshade 9. Lampshade 9, heat dissipation fins 4, heat conduction fins 2, and heat conduction plate 5 are all made of high thermal conductivity metal, which can evenly and quickly conduct heat and dissipate heat. Lampshade 9 and air deflector 3 are La Π The Λ shaped shell is beneficial for reflecting the light of LED lights and for utilizing local heat to generate air convection. The heat emitted by the LED light is transmitted from the aluminum substrate 6 to the thermal conductive plate 5. The thermal conductive plate 5 is transmitted to the upper outer surface of the lampshade 9 through the lampshade 9 and the thermal conductive fins 2. The temperature of the lower part of the lampshade 9 is lower than that of the upper part of the lampshade 9. Due to the effect of the flow deflector 3, the temperature of the lower part of the lampshade 9 is reduced
The outer surface of 9 generates air convection, which dissipates heat through the heat dissipation fins 4, thereby reducing the operating temperature of LED lights and extending their service life.
Claims
- A high-power LED intelligent mining lamp, comprising a lamp holder (I), characterized in that: a lampshade (9) is connected below the lamp holder (I), and the lampshade (9) is equipped with a heat transfer plate (5) inside. The heat transfer plate (5) contacts an aluminum substrate (C) below, and several LED lights (7) are installed on the aluminum substrate (6). The outer side of the LED light (7) is equipped with a transparent cover (8), and there are several heat transfer fins (2) connected between the inner side of the lampshade (9) and the heat transfer plate (5). The outer side of the lampshade (9) is equipped with a skirt shaped guide cover (3), and the gap between the guide cover (3) and the lampshade (9) is equipped with several heat transfer fins (4).
- The high-power LED intelligent mining lamp according to claim 1, characterized in that: the lampshade (9), heat dissipation fins (4), heat conduction fins (2), and heat conduction plate (5) are all made of high thermal conductivity metal.
- The high-power LED intelligent mining lamp according to claim 1, characterized in that the lampshade (9) and the flow guide cover (3) are trumpet shaped shells.
Patent abstract
A high-power LED intelligent industrial and mining lamp. In order to solve the problem of high temperature and poor heat dissipation performance of LED industrial and mining lights. The LED mining lamp includes a lamp holder, with a lampshade connected below the lamp holder. The lampshade is equipped with a thermal conductive plate, which is in contact with an aluminum substrate. The aluminum substrate is equipped with an LED lamp, and the outer side of the LED lamp is equipped with a transparent cover. The inner side of the lampshade is connected to the thermal conductive plate with thermal conductive fins. The outer side of the lampshade is equipped with a skirt shaped flow guide cover, and the gap between the flow guide cover and the lampshade is equipped with heat dissipation fins. The lampshade and the flow guide cover are trumpet shaped shells. This utility model conducts heat to the surface of the lampshade through a thermal conductive plate on the back of the aluminum substrate, and the surface temperature of the upper end of the lampshade is higher than that of the lower end. Due to the effect of the flow guide cover, air convection is generated along the outer surface of the lampshade, thereby dissipating the heat generated by the LED light, reducing the working temperature of the LED light, and improving the service life of the LED light.
