CN213577314U

CN213577314U - LED light source rapid conduction heat dissipation structure

Info

Publication number: CN213577314U
Application number: CN202022942027.6U
Authority: CN
Inventors: 刘火星
Original assignee: Guangzhou Lixin Intelligent Electronic Technology Co ltd
Current assignee: Guangzhou Lixin Intelligent Electronic Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-06-29
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a quick conduction heat radiation structure of LED light source belongs to LED lighting technology field, including radiator fan, LED light source, heat dissipation aluminium spare, square heat conduction copper pipe, red copper base plate and fan lid, wherein the welding of LED light source is on red copper base plate, and square heat conduction copper pipe welds in red copper base plate side with the soldering, and two heat dissipation aluminium spares cover in the outside of square heat conduction copper pipe, and radiator fan installs in red copper base plate top, and heat dissipation aluminium spare top is connected with heat radiation fins, and the fan lid is installed in heat radiation fins top. The utility model discloses with the welding of side heat conduction copper pipe on the red copper base plate, increase the heat conduction efficiency of red copper base plate to cover the side heat conduction copper pipe with the aluminium structure, further increase the heat conduction efficiency of side heat conduction copper pipe, can distribute the heat fast, when improving LED light source power, keep the LED light source at normal temperature within range work.

Description

LED light source rapid conduction heat dissipation structure

Technical Field

The utility model relates to a LED lighting technology field specifically relates to a quick conduction heat radiation structure of LED light source.

Background

The traditional automobile lamp adopts a halogen lamp, the halogen lamp is an inflation incandescent lamp containing partial halogen elements or halides in filling gas, the halogen lamp utilizes tungsten filaments to emit light, and the halogen lamp is large in energy consumption, low in brightness and short in service life.

The existing automobile lamps all adopt LED light sources, but have the defects of low power, poor heat dissipation, difficulty in light type design and the like. The similar design of this kind of in market adopts circular heat conduction copper pipe mostly, and heat conduction copper pipe and red copper base plate do not weld, or partly surround heat conduction copper pipe with aluminium structure, can't the efficient with LED light source production heat conduction and distribute away.

Therefore, it is desirable to provide a fast conduction heat dissipation structure for LED light source, aiming at solving the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a purpose provides a LED light source conducts heat radiation structure fast to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quick conduction heat radiation structure of LED light source, includes radiator fan, LED light source, heat dissipation aluminium spare, square heat conduction copper pipe, red copper base plate and fan lid, the welding of LED light source is on red copper base plate, and square heat conduction copper pipe welds in red copper base plate side with the tin soldering, and two heat dissipation aluminium spares cover in the outside of square heat conduction copper pipe, and radiator fan installs in red copper base plate top, and heat dissipation aluminium spare top is connected with heat radiation fins, and the fan lid is installed in heat radiation fins top.

As a further proposal of the utility model, the square heat conduction copper pipe is established as the rectangle outer wall, and the square heat conduction copper pipe is fully contacted with the heat dissipation aluminum component.

As a further aspect of the present invention, the two heat dissipation aluminum members are symmetrically disposed.

As a further proposal of the utility model, a groove is provided on the heat dissipation aluminum member, the square heat conduction copper pipe is tightly attached to the groove, and the heat dissipation aluminum member is fixed through the screw.

As a further aspect of the present invention, a plurality of heat dissipating fins are provided on the aluminum member, and the fan cover fixing clip is embedded above the heat dissipating fins.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a with side heat conduction copper pipe and red copper for the base plate tin welding, increase red copper base plate to side heat conduction copper pipe heat conduction efficiency to cover the side heat conduction copper pipe with the aluminium structure, increase the heat conduction efficiency of side heat conduction copper pipe, can give off the heat fast, have good radiating effect.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of a disassembled structure according to an embodiment of the present invention.

Fig. 2 is an assembly structure diagram of the embodiment of the present invention.

Fig. 3 is a schematic front view of a red copper substrate according to an embodiment of the present invention.

Fig. 4 is a schematic side view of the extended fin in embodiment 2 of the present invention.

Reference numerals: the LED lamp comprises a heat dissipation fan 1, a heat dissipation fan 2, screws 3, an installation buckle 4, an LED light source 5, a heat dissipation aluminum part 6, a square heat conduction copper pipe 7, a red copper substrate 7, heat dissipation fins 8, grooves 9, a fan cover 10, outward expansion fins 11 and a fan cover jack 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Example 1

Referring to fig. 1 to 3, a fast conduction and heat dissipation structure for LED light source, including a heat dissipation fan 1, an LED light source 4, a heat dissipation aluminum member 5, a square heat conduction copper tube 6, a red copper substrate 7 and a fan cover 10, wherein the LED light source 4 is welded on the red copper substrate 7, the square heat conduction copper tube 6 is welded on the side of the red copper substrate 7 by tin soldering, the four sides of the square heat conduction copper tube 6 are all planes, two symmetrically arranged heat dissipation aluminum members 5 cover the outside of the square heat conduction copper tube 6, a groove 9 is provided on the heat dissipation aluminum member 5, the square heat conduction copper tube 6 is tightly attached in the groove 9, and the heat dissipation aluminum member 5 is fixed by screws, the heat dissipation fan 1 is installed on the top of the red copper substrate 7, the top of the heat dissipation aluminum member 5 is connected with heat dissipation fins 8.

The utility model discloses a theory of operation is:

first weld LED light source 4 in plane about red copper base plate 7, again with the 6 sides of square heat conduction copper pipe and the red copper base plate side through soldering tin technology close combination, then with the red copper base plate 7 that two symmetry set up heat dissipation aluminium parts 5 will weld square heat conduction copper pipe 6 completely cover, and red copper base plate 7 covers square heat conduction copper pipe 6 completely, recess 9 in the heat dissipation aluminium part 5 is hugged closely to two planes of square heat conduction copper pipe 6, under the fixed action of screw 2, form inseparable contact, then install radiator fan 1 on heat dissipation aluminium part 5 top, cover radiator fan 1 with fan lid 10. At LED light source 4 during operation, also can send a large amount of heats in the luminous time, the heat conducts earlier for red copper base plate 7, conduct again for the side heat conduction copper pipe 6 of welding in red copper base plate 7 side, the side heat conduction copper pipe 6 gives the even conduction of heat back on the heat dissipation aluminium part 5 that two symmetries set up, high speed moving radiator fan 1 blows wind to radiator fin 8 under the restraint of fan lid 10, can give off the heat fast, thereby realize producing thermal quick conduction with the LED light source and give off.

The advantage of this embodiment lies in, through adopting side heat conduction copper pipe and the soldering for the red copper base plate, can increase red copper base plate direction heat conduction copper pipe heat conduction efficiency, and cover the side heat conduction copper pipe completely with the recess on the aluminium structure, the side heat conduction copper pipe has been increased to aluminium structure heat conduction efficiency, and blow wind on the radiating fin through high speed moving fan, can give off the heat fast, when improving LED light source power, keep the LED light source at normal temperature within range work.

Example 2

Referring to fig. 4, a main structure of a rapid conduction heat dissipation structure for an LED light source is the same as that in embodiment 1, a heat dissipation fin 8 is improved, the heat dissipation fin 8 in embodiment 1 is replaced by a horn-shaped outward expansion fin 11, and a fan cover socket 12 is formed in the middle of the outward expansion fin 11.

The utility model discloses a theory of operation: after heat is conducted from the aluminum heat sink 5 to the outward-extending fins 11, the outward-extending fins 11 have a larger surface area than the heat dissipating fins 8 in embodiment 1, and at the same time, by bending the fins outward, the contradiction between the surface area and the fin pin density is effectively overcome, so that ambient airflow can more conveniently enter and exit the pin array, the surface of the heat dissipating fins is exposed to air with a faster flow rate, and the heat dissipating capacity is increased, so that the heat dissipating device is suitable for being used in an environment with a slower flow rate of the external airflow.

The embodiment has the advantages that the heat dissipation capacity of the fins during working can be increased by replacing the heat dissipation fins 8 with the outward-expanding fins 9, and the overall heat dissipation effect of the device is improved.

In the description of the present invention, it is to be understood that the terms "left side", "bottom", "right side", "top", "upper", "one side", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; the term "connected" refers to a connection between two elements or an interaction between two elements, and unless otherwise specifically defined, the term is used in the present invention to refer to the specific meaning of the term in the present invention.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a quick conduction heat radiation structure of LED light source, includes radiator fan (1), LED light source (4), heat dissipation aluminium spare (5), square heat conduction copper pipe (6), red copper base plate (7) and fan lid (10), its characterized in that, welding of LED light source (4) is on red copper base plate, and square heat conduction copper pipe (6) weld in red copper base plate (7) side with the tin soldering, and two heat dissipation aluminium spares (5) cover in the outside of square heat conduction copper pipe (6), and radiator fan (1) is installed in red copper base plate (7) top, and heat dissipation aluminium spare top is connected with heat radiation fins (8), and fan lid (10) are installed in heat radiation fins (8) top.

2. The LED light source rapid conduction and heat dissipation structure according to claim 1, wherein the square heat conduction copper tube (6) is a rectangular outer wall.

3. The LED light source rapid conduction heat dissipation structure according to claim 1, wherein the two heat dissipation aluminum pieces (5) are symmetrically arranged.

4. The LED light source rapid conduction and heat dissipation structure according to claim 3, wherein a groove (9) is formed in the heat dissipation aluminum piece (5), the square heat conduction copper tube (6) is embedded in the groove (9), and the heat dissipation aluminum piece (5) is fixed through the screw (2).

5. The LED light source rapid conduction and heat dissipation structure as claimed in claim 4, wherein the heat dissipation aluminum member (5) is provided with a plurality of heat dissipation fins (8), and the fan cover (10) is fixedly clamped above the heat dissipation fins (8).