TWM474876U - Heat dissipating module for lamp - Google Patents

Description

Lamp cooling module

The present invention relates to a heat dissipation module for a lamp, in particular to a lamp heat dissipation module for improving the efficiency of heat dissipation after being connected with a lamp holder, which has low cost, simple structure and easy assembly, and is particularly suitable for high-power LED lighting fixtures. User.

With the development of technology, LEDs have gradually replaced traditional tungsten bulbs and fluorescent tubes. Compared with tungsten bulbs, power-saving bulbs and fluorescent lamps, LED lighting devices have many advantages, such as Power saving, low pollution, shock resistance, vibration resistance and longer life, it has become a new generation of solid-state light source, widely used in lighting.

However, the light-emitting diode has a higher heat generation rate, and the luminous efficiency is attenuated with temperature, that is, the efficiency of the light-emitting diode to convert electrical energy into light energy, which decreases sharply with increasing temperature, especially High-power LED lamps, if the waste heat generated by the light is not discharged, will affect its luminous efficiency and service life, so that in the high temperature environment, the luminous efficiency of the light-emitting diode is not good, and the power-saving effect is greatly reduced, even in the In the existing light-emitting diode lighting device, after the heat-dissipating fins are added, the problem of heat dissipation of the high-power LED lamp cannot be effectively reduced.

Therefore, how to improve the luminous efficiency of the existing luminaire construction without increasing the excessive cost and without affecting the assembly convenience has been the research direction of the creator.

The main purpose of this creation is to provide a heat dissipation module for a lamp that can effectively improve heat dissipation efficiency, low cost, simple structure, and easy assembly.

For the above purposes, the present invention provides a lamp heat dissipation module for providing heat dissipation after being connected to a lamp holder, which comprises a heat dissipation housing, a lamp front cover and an aluminum base plate, wherein the heat dissipation cover is A metal aluminum material is rounded, and an opening is formed at the front and rear ends thereof, wherein the rear end is combined with the lamp holder, and a heat dissipation space is formed inside, and the metal aluminum material is integrally formed with a plurality of heat dissipation fins. The front cover of the lamp is attached to the front end of the aluminum base plate, and the aluminum base plate is disposed between the front cover and the heat dissipation cover, and the plurality of heat dissipation holes are arranged around the aluminum base plate. The central position is provided with a light module integrated on the light, so that after the light module is energized, the light can be illuminated through the front cover of the light.

In implementation, the plurality of fins are formed equidistantly on the metal aluminum.

In implementation, the outer edges of the plurality of heat dissipation fins are curved.

In implementation, the plurality of fins are provided with a U-shaped notch.

In implementation, the inner wall surface of the heat dissipating outer casing is provided with a plurality of perforations for heat dissipation.

In implementation, the diameter of the aluminum base plate is greater than the diameter of the front cover of the lamp, so that a plurality of heat dissipation holes around the aluminum base plate can be exposed to the periphery of the lamp front cover.

In implementation, the lamp front cover includes a diffuser for diffusing the light.

In implementation, the lamp module is an LED lamp module.

In implementation, the rear end of the heat dissipating casing is passed through a fixed aluminum sheet for coupling with the above-mentioned lamp holder, and the fixing aluminum piece is provided with a plurality of holes.

In implementation, the aluminum base plate can be coupled to the front end opening of the heat dissipation housing through an aluminum locking kit.

In order to further understand the present invention, the preferred embodiments of the present invention, together with the drawings and figure numbers, detail the specific components of the present creation and the effects achieved thereby.

1‧‧‧ lamp holder

2‧‧‧heating enclosure

21‧‧‧Fixed aluminum

211‧‧‧ hole

22‧‧‧Perforation

23‧‧‧ Heat sink fins

231‧‧ ‧ gap

3‧‧‧light front cover

31‧‧‧Diffuser

4‧‧‧Aluminum base plate

40‧‧‧Lock Kit

41‧‧‧ vents

5‧‧‧Lighting module

The first figure is a three-dimensional appearance of the lamp heat dissipation module and the lamp holder of the present embodiment.

FIG. 2 is an exploded view of the heat dissipation module of the lamp of the present embodiment.

Fig. 3 is a schematic view showing the appearance of the heat dissipating outer casing in the present embodiment.

Fig. 4 is a schematic view showing the appearance of an aluminum base plate in the present embodiment.

FIG. 5 is a schematic view showing the appearance of the heat dissipation fins in the present embodiment.

Fig. 6 is a schematic view showing another appearance of the heat dissipating fin in the present embodiment.

Figure 7 is a partial cross-sectional view showing the combination of the lamp heat dissipation module and the lamp holder of the present embodiment.

Figure 8 is a schematic view showing the appearance of a 60W high-power lamp in the present embodiment.

Figure 9 is a schematic view showing the appearance of a 100W high-power lamp in the present embodiment.

Please refer to the figures 1~7. The figure is the best embodiment of the heat dissipation module of the creative lamp. It is provided for connection with a lamp holder 1 to provide heat dissipation. The heat dissipation module of the creation lamp is mainly composed of a heat dissipation housing. 2. A lamp front cover 3 and an aluminum base plate 4 are formed.

As shown in the first to third figures, the heat dissipating outer casing 2 is formed by winding a metal aluminum material, and an opening is formed at the front and rear ends thereof, wherein the rear end of the heat dissipating outer casing 2 is transmitted through a fixed aluminum piece 21 (or an aluminum ring). Take In combination with the lamp holder 1 described above, the fixing aluminum piece 21 is provided with a plurality of holes 211, and a heat dissipating space is formed inside the heat dissipating outer casing 2, and the inner wall surface is provided with a plurality of perforations 22 for heat dissipation. In addition, a plurality of heat dissipating fins 23 are integrally formed on the metal aluminum material of the heat dissipating outer casing 2, and the plurality of heat dissipating fins 23 are formed on the metal aluminum material at an equidistant distance, and the outer shape can be an arc of the outer edge. Shape (as shown in Figures 5 and 8 for a 60W high power luminaire), or a U-shaped notch 231 (as shown in Figures 6 and 9 for a 100W high power luminaire).

The lamp front cover 3 is attached to the front end of the aluminum base plate 4, wherein the lamp front cover 3 includes a diffuser plate 31 for diffusing the light.

The aluminum base plate 4 is disposed between the lamp front cover 3 and the heat dissipation housing 2, and the aluminum base plate 4 is coupled to the front end opening of the heat dissipation housing 2 through an aluminum locking kit 40. A plurality of heat dissipation holes 41 are defined around the aluminum base plate 4, wherein the diameter of the aluminum base plate 4 is larger than the diameter of the front cover 3, so that a plurality of heat dissipation holes 41 around the aluminum base plate 4 can be outwardly Exposed to the periphery of the lamp front cover 3 (as shown in Figures 1, 4, and 7), and the center of the aluminum base plate 4 is provided with a lamp module 5 coupled thereto. The lamp module 5 is an LED lamp module. After the lamp module 5 is energized, the light can pass through the lamp front cover 3 to illuminate outward.

Therefore, when the lamp module 5 is assembled on the aluminum base plate 4, the heat radiated from the aluminum base plate 4 and the aluminum base plate 4 may be externally provided with a plurality of heat dissipation holes 41 outward. Conducting, and further improving the heat dissipation efficiency by the metal aluminum material of the heat dissipating outer casing 2 and the plurality of heat dissipating fins 23 integrally formed thereof, and the plurality of perforations 22 provided on the inner wall surface of the heat dissipating outer casing 2 can be used for convection of the inner and outer cold and hot air. It can greatly improve the efficiency of overall heat dissipation.

The above is the specific embodiment of the present invention and the technical means used, and many changes and modifications can be derived from the disclosure or teaching of the present invention, which can still be regarded as the creation. The equivalent changes made by the concept are not beyond the spirit of the manual and the schema, and should be regarded as within the technical scope of this creation.

In summary, according to the content disclosed above, this creation can achieve the new intended purpose, providing a heat dissipation module for lamps, which is of great practicality and value for industrial use, and proposes a new type of patent application according to law.

2‧‧‧heating enclosure

21‧‧‧Fixed aluminum

211‧‧‧ hole

22‧‧‧Perforation

23‧‧‧ Heat sink fins

3‧‧‧light front cover

4‧‧‧Aluminum base plate

40‧‧‧Lock Kit

5‧‧‧Lighting module

Claims (10)

A heat dissipation module for providing heat dissipation after being connected to a lamp holder, comprising: a heat dissipation outer casing formed by winding a metal aluminum material, wherein an opening is formed at the front and rear ends, wherein the rear end is combined with the above The lamp holder has a heat dissipation space formed therein, and the metal aluminum material is integrally formed with a plurality of heat dissipation fins; a lamp front cover; and an aluminum base plate for being disposed between the lamp front cover and the heat dissipation cover The lamp front cover can be covered on the top, the aluminum base plate is provided with a plurality of heat dissipation holes, and the central position is provided with a lamp module coupled thereto, so that the light can pass through the lamp after the lamp module is energized. The front cover is illuminated outward. The heat dissipation module of the lamp of claim 1, wherein the plurality of heat dissipation fins are formed equidistantly on the metal aluminum material. The luminaire heat dissipation module of claim 1, wherein the outer edges of the plurality of heat dissipation fins are curved. The heat dissipation module of the lamp of claim 1, wherein the plurality of heat dissipation fins are provided with a U-shaped notch. The heat dissipation module of the lamp of claim 1, wherein the inner wall of the heat dissipation housing is provided with a plurality of perforations for heat dissipation. The heat dissipation module of the lamp of claim 1, wherein the diameter of the aluminum base plate is larger than the diameter of the front cover of the lamp, so that a plurality of heat dissipation holes around the aluminum base plate can be exposed to the front of the lamp. Cover around. The luminaire heat dissipation module of claim 1, wherein the lamp front cover comprises a diffusion plate for diffusing the light. The lighting module of the lamp of claim 1, wherein the lamp module is an LED lamp module. The luminaire heat dissipation module of claim 1, wherein the rear end of the heat dissipation housing is coupled to a fixed aluminum piece for coupling with the lamp holder, and the fixed aluminum piece is provided with a plurality of holes. The luminaire heat dissipation module of claim 1, wherein the aluminum base plate is coupled to the front end opening of the heat dissipation housing through an aluminum lock kit.