TWM537187U - Multilayer heat dissipation module of lamp - Google Patents

Description

Multi-layer lamp cooling module

The present invention relates to a multi-layer lamp heat dissipation module, 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 illumination. The user of the lighting fixture.

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 existing luminaire construction without increasing the excessive cost and without affecting the assembly convenience, and at the same time, in response to the current heat dissipation requirements of the luminaire design (such as electronically controlled luminaires), it can achieve better heat dissipation. Effect to improve luminous efficiency, has always been the creator The direction of research.

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

For the above purposes, the present invention provides a multi-layered lamp heat dissipation module for providing heat dissipation after being connected to a lamp holder, which comprises a metal seat body, a first heat dissipation case and a second heat dissipation case, wherein The metal base body is provided with a first base portion and a second base portion. The first base portion is disposed on the second base portion. The first heat dissipation outer casing is a metal aluminum material for combining the first base portion. The metal aluminum material is integrally formed with a plurality of heat dissipating fins, and the second heat dissipating outer casing is also formed by winding a metal aluminum material, and an opening is formed at the front and rear ends thereof, wherein the rear end is combined with the second base portion. A heat dissipating space is formed inside, and the first heat dissipating outer casing is surrounded therein, and the metal aluminum material is integrally formed with a plurality of heat dissipating fins.

The first heat dissipation outer casing and the second heat dissipation outer casing are provided with internal threads, so that the first heat dissipation outer casing can be locked to the first base portion. And the second heat dissipation housing is lockable to the second base. The first heat dissipation outer casing and the inner surface of the second heat dissipation outer casing are provided with a plurality of heat dissipation holes.

In addition, the method further includes a third heat dissipating outer casing, the metal seat body further includes a third base portion, wherein the second base portion is disposed on the third base portion, and the third heat dissipating outer casing is formed by winding a metal aluminum material. An opening is formed at the front and rear ends thereof, wherein the rear end is coupled to the third base portion, and a heat dissipating space is formed therein, and the second heat dissipating outer casing is surrounded therein, and the metal aluminum material is integrally formed with a plurality of heat dissipating fins sheet. The second base is coupled to the third base in a locking manner, and the third base is made of aluminum, and the second base and the first base are made of materials. For copper, the characteristics of faster thermal conduction through copper, when the light is placed above the copper as the light source bonding, the heat can be quickly derived by the high thermal conductivity of copper. The third base portion is provided with an external thread, and the third heat dissipating outer casing is provided with an internal thread, so that the third heat dissipating outer casing can be locked to the third base portion, wherein the inner surface of the third heat dissipating outer casing is provided with a plurality of A cooling hole.

In implementation, the first heat dissipating outer casing is formed by winding a metal aluminum material, and an opening is formed at the front and rear ends thereof, wherein the rear end is configured to combine the first base portion and the inner portion forms a heat dissipating space.

In implementation, the first heat dissipation outer casing is a columnar metal aluminum material, and a plurality of heat dissipation fins are integrally formed thereon.

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‧‧‧metal body

11‧‧‧ First Base

12‧‧‧ Second Base

13‧‧‧ external thread

14‧‧‧External thread

15‧‧‧ Third base

16‧‧‧ external thread

2‧‧‧First heat sink

21‧‧‧ Heat sink fins

22‧‧‧ internal thread

23‧‧‧ holes

3‧‧‧Second heat sink

31‧‧‧ Heat sink fins

32‧‧‧ internal thread

33‧‧‧ holes

4‧‧‧ Third heat sink

41‧‧‧Heat fins

42‧‧‧ internal thread

43‧‧‧ hole

FIG. 1 is an exploded view of the appearance of the multi-layer lamp heat dissipation module assembly of the present embodiment.

Fig. 2 is an external view of the combined heat dissipation module of the multi-layer lamp of the present embodiment.

FIG. 3 is a schematic view showing the front view of the combination when the third heat dissipation case is added to the creation embodiment.

Fig. 4 is an external view showing a partial combination of the third heat dissipation case in the present embodiment.

FIG. 5 is a schematic view showing the combination of the third heat dissipation case in the present embodiment.

Fig. 6 is a schematic view showing the appearance of another angle of Fig. 5.

Figure 7 is a schematic view showing the appearance of the second base in front of the third base in the present embodiment.

Please refer to the first and second figures. The figure is an embodiment of the heat dissipation module of the multi-layer lamp, which is mainly composed of a metal seat body 1, a first heat dissipation shell 2 and a second heat dissipation shell 3.

The metal base 1 is provided with a first base portion 11 and a second base portion 12. The first base portion 11 is disposed on the second base portion 12. The first heat dissipation housing 2 is a metal aluminum material for combining the above. The first metal portion 12 is integrally formed with a plurality of heat dissipation fins 21, wherein the first heat dissipation housing 2 is designed as a columnar metal aluminum or a metal aluminum according to the requirements of the use. In the embodiment, the winding circle is taken as an example, and an opening is formed at the front and rear ends thereof, wherein the rear end is combined with the first base portion 12, and a heat dissipation space is formed inside. The second heat dissipating outer casing 3 is also formed by winding a metal aluminum material, and an opening is formed at the front and rear ends thereof, wherein the rear end is combined with the second base portion 12, and a heat dissipating space is formed inside, and the first heat dissipating outer casing is formed. 2 is surrounded by the other, and the metal aluminum material is integrally formed with a plurality of heat dissipation fins 31.

An external thread 13 and 14 are disposed around the first base portion 11 and the second base portion 12, and the first heat dissipation housing 2 and the second heat dissipation housing 3 are provided with internal threads 22 and 32, so that the first heat dissipation housing 2 can be The second heat dissipation housing 3 is locked to the second base portion 12, and the inner surfaces of the first heat dissipation housing 2 and the second heat dissipation housing 3 are provided with a plurality of heat dissipation holes. 23, 33.

Therefore, when implemented, the heat source can quickly and efficiently dissipate heat from the metal seat body 1, the first heat dissipation housing 2 and the second heat dissipation housing 3 when connected to a lamp holder.

In addition, as shown in the third embodiment, the third base portion 15 is further disposed on the third base portion 15 , and the second base portion 12 is disposed on the third base portion 15 . The third heat dissipation housing 4 is formed by winding a metal aluminum material, and an opening is formed at the front and rear ends thereof, wherein the rear end is coupled to the third base portion 15, and a heat dissipation space is formed inside, and The second heat dissipation housing 3 is surrounded therein (as shown in FIG. 5), and a plurality of heat dissipation fins 41 are integrally formed on the metal aluminum material. The third base portion 15 is provided with an external thread 16 , and the third heat dissipation housing 4 is provided with an internal thread 42 for locking the third heat dissipation housing 4 to the third base portion 15 , wherein the third heat dissipation housing The inner surface of 4 is provided with a plurality of heat dissipation holes 43. Moreover, as shown in FIG. 7 , the second base portion 12 is coupled to the third base portion 15 in a locking manner, and the third base portion 15 is made of aluminum, and the second base portion 12 and the first base portion 11 are The material is made of copper, so that the thermal conduction through the copper is faster. When the light is placed above the copper, the heat can be quickly extracted by the high thermal conductivity of copper.

Therefore, through the creation of the multi-layered lamp heat dissipation module, the number of heat dissipation shells can be increased for different use environments or heat dissipation requirements, thereby improving the overall heat dissipation efficiency.

The foregoing is a specific embodiment of the present invention and the technical means employed, and many variations and modifications can be derived therefrom based on the disclosure or teachings herein, and can still be regarded as equivalent changes made by the inventive concept. The role of the spirit and the spirit of the text and the scope of the text should be considered 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 multi-layer lamp cooling module, which is of great practicality and industrial value, and proposes a new type of patent application according to law.

1‧‧‧metal body

11‧‧‧ First Base

12‧‧‧ Second Base

13‧‧‧ external thread

14‧‧‧External thread

2‧‧‧First heat sink

21‧‧‧ Heat sink fins

22‧‧‧ internal thread

23‧‧‧ holes

3‧‧‧Second heat sink

31‧‧‧ Heat sink fins

32‧‧‧ internal thread

33‧‧‧ holes

Claims (9)

A multi-layer lamp heat dissipation module for providing heat dissipation after being connected to a lamp holder, comprising: a metal seat body, wherein a first base portion and a second base portion are disposed, wherein the first base portion is disposed on the second base portion a first heat dissipating outer casing is a metal aluminum material for combining the first base portion, and the metal aluminum material is integrally formed with a plurality of heat dissipating fins; and a second heat dissipating outer casing is a The metal aluminum is rounded, and an opening is formed at the front and rear ends thereof, wherein the rear end is combined with the second base portion, and a heat dissipation space is formed inside, and the first heat dissipation outer casing is surrounded therein, and the metal aluminum material is integrated A plurality of fins are formed. The multi-layer lamp heat dissipation module of claim 1, wherein the first base portion and the second base portion are provided with an external thread, and the first heat dissipation shell and the second heat dissipation shell are internally threaded. The first heat dissipation housing is lockable to the first base, and the second heat dissipation housing is lockable to the second base. The multi-layer lamp heat dissipation module according to the first or second aspect of the invention, wherein the first heat dissipation outer casing and the inner surface of the second heat dissipation outer casing are provided with a plurality of heat dissipation holes. The multi-layer luminaire heat dissipation module of claim 1, further comprising a third heat dissipation housing, the metal base further comprising a third base portion, wherein the second base portion is disposed on the third base portion The third heat dissipating outer casing is formed by winding a metal aluminum material, and an opening is formed at the front and rear ends thereof, wherein the rear end is coupled to the third base portion, and the inner portion forms a heat dissipating space, and the second heat dissipating outer casing is surrounded. Wherein, the metal aluminum material is integrally formed with a plurality of heat dissipation fins. The multi-layer lamp heat dissipation module of claim 4, wherein the second base is coupled to the third base in a locking manner, and the third base is made of aluminum and the second base is Both the first base material and the material are made of copper, so that the thermal conductivity through copper is faster, in copper When the upper part is set as the light source bonding place, the heat can be quickly extracted by the high thermal conductivity of copper. The multi-layer lamp heat dissipation module of claim 1, wherein the first base portion and the second base portion are provided with an external thread, and the first heat dissipation shell and the second heat dissipation shell are provided. The first heat dissipation housing is lockable to the first base portion, and the second heat dissipation housing is lockable to the second base portion, and the third base portion is provided with an external thread. The three heat dissipation housings are internally threaded so that the third heat dissipation housing can be locked to the third base. The multi-layer lamp heat dissipation module of claim 4, wherein the inner surface of the third heat dissipation housing is provided with a plurality of heat dissipation holes. The multi-layer lamp heat dissipation module according to claim 1, wherein the first heat dissipation shell is formed by winding a metal aluminum material, and an opening is formed at the front and rear ends thereof, wherein the rear end is combined with the foregoing A base, and a heat dissipation space is formed inside. The multi-layer lamp heat dissipation module according to claim 1, wherein the first heat dissipation outer casing is a columnar metal aluminum material, and a plurality of heat dissipation fins are integrally formed thereon.