CN203395885U

CN203395885U - Light-emitting diode (LED) head lamp

Info

Publication number: CN203395885U
Application number: CN201320501743.8U
Authority: CN
Inventors: 张连生; 刘新法; 杨立云; 张涛
Original assignee: XINGTAI HUAYAO LIGHTING TECHNOLOGY Co Ltd
Current assignee: XINGTAI HUAYAO LIGHTING TECHNOLOGY Co Ltd
Priority date: 2013-08-16
Filing date: 2013-08-16
Publication date: 2014-01-15
Anticipated expiration: 2023-08-16

Abstract

The utility model discloses a light-emitting diode (LED) head lamp, mainly comprising a lamp bead (4), an aluminum substrate (3) and a radiator (6), wherein a lamp socket (2) with a groove is fixed on the aluminum substrate (3); a plurality of superconducting tubes (5) are fixed on the lamp socket (2) by a bolt clip through a pressure plate (1) with a groove; a superconducting tube perforating hole is formed on the radiator (6); the radiator (6) is arranged on each superconducting tube (5) in a penetrating manner and fixed together with the superconducting tube (5). Compared with the prior art, the heat generated by the LED lamp bead is transmitted to the radiator which is not affected by a wind direction and has a large enough heat radiating area by using the lamp socket, the pressure plate and the superconducting tubes. Therefore, the service life of the LED head lamp is prolonged to be close to 100000 hours in theory on the premise of ensuring the quality of a discharge tube core (lamp bead).

Description

LED illuminating lamp

Technical field

The utility model relates to a kind of illuminating lamp, especially a kind of LED illuminating lamp.

Background technology

Along with the enhancing of people's environmental consciousness, the problems such as the high power consumption of traditional lighting apparatus and waste pollution have caused generally to be paid attention to, and various places are dropped into a large amount of money one after another, human and material resources are researched and developed new environmental protection light source.LED lamp is the well-known title energy-conserving light source with " green illumination light source ", the theoretical life-span can reach 100 000 hours, but the actual life of LED lamp and this theoretical service life fall far short, main cause is that Design of Luminaires is unreasonable, and the heat producing when LED lights can not come out completely.The LED lamp of currently available technology, major part is that fin is directly set on aluminium base, one size due to aluminium base directly affects quantity and the size of fin, affect radiating effect, two convection channel that are arranged on the fin on aluminium base are not comprehensive unimpeded, affected by wind direction very large.Therefore, the LED illuminating lamp that the heat producing while designing a kind of LED can being lighted comes out completely, is the current technical issues that need to address.

Summary of the invention

The LED illuminating lamp that the heat producing when technical problem to be solved in the utility model is to provide a kind of LED can being lighted comes out completely.

The technical scheme in the invention for solving the technical problem is:

LED illuminating lamp, mainly by lamp pearl, aluminium base and radiator, formed, on aluminium base, be fixed with the lamp socket with groove, the intrinsic some super heat-conductive pipes of bolt clip for pressing plate by with groove on lamp socket, on radiator, there is super heat-conductive pipe mounting hole, radiator is installed on super heat-conductive pipe and with super heat-conductive pipe and fixes, and conduction is to radiator in time for the heat that super heat-conductive pipe can produce lamp pearl, and the heat-sinking capability of radiator can be gone out dissipation of heat in time.

As a kind of preferred version of the present utility model, described radiator consists of some fin, on fin, there is super heat-conductive pipe mounting hole, the diameter of the super heat-conductive pipe mounting hole on fin is slightly less than the diameter of super heat-conductive pipe, interval between fin and fin is interference fit between the super heat-conductive pipe mounting hole on super heat-conductive pipe and fin, therefore, the fin of radiator and the convection channel between fin, no matter how wind direction all can guarantee unimpeded.

As another preferred version of the present utility model, on the contact-making surface of aluminium base and lamp socket, be coated with heat-conducting silicone grease, in lamp socket and pressing plate groove, be coated with heat-conducting silicone grease; Coated with thermally conductive silicone grease on the contact-making surface of aluminium base and lamp socket, can make seamless contact between the contact-making surface of aluminium base and lamp socket, coated with thermally conductive silicone grease in lamp socket and pressing plate groove, can make seamless contact between super heat-conductive pipe and lamp socket and pressing plate, relatively increase heat transfer area, improve pyroconductivity.

Compared with prior art, the utility model conducts to not being subject to the radiator of area of dissipation greatly that has enough that wind direction affects by the heat with lamp socket, pressing plate and super heat-conductive pipe produce LED lamp pearl, so, service life of the present utility model, discharging under the prerequisite of tube core (lamp pearl) quality, bringing up to and approach theoretical 100 000 hours.

Accompanying drawing explanation

Fig. 1 is the front view of structural representation of the present utility model;

Fig. 2 is the upward view of Fig. 1.

Fig. 3 is three-dimensional exploded schematic diagram of the present utility model.

The specific embodiment

As shown in the figure, LED illuminating lamp, mainly by lamp pearl 4, aluminium base 3 and radiator 6, formed, on aluminium base 3, be fixed with the lamp socket 2 with groove, on lamp socket 2 by the intrinsic some super heat-conductive pipes 5 of pressing plate 1 use bolt clip with groove, on radiator 6, have super heat-conductive pipe mounting hole, radiator 6 is installed on super heat-conductive pipe 5 and with super heat-conductive pipe 5 and fixes.

Described radiator 6 consists of some fin, on fin, there is super heat-conductive pipe mounting hole, the diameter of the super heat-conductive pipe mounting hole on fin is slightly less than the diameter of super heat-conductive pipe, interval between fin and fin is interference fit between the super heat-conductive pipe mounting hole on super heat-conductive pipe 5 and fin.

On the contact-making surface of aluminium base 3 and lamp socket 2, be coated with heat-conducting silicone grease, in lamp socket 2 and pressing plate 1 groove, be coated with heat-conducting silicone grease.

Claims

1.LED illuminating lamp, mainly by lamp pearl (4), aluminium base (3) and radiator (6), formed, it is characterized in that, on aluminium base (3), be fixed with the lamp socket (2) with groove, upper by the intrinsic some super heat-conductive pipes of bolt clip (5) for the pressing plate with groove (1) at lamp socket (2), radiator has super heat-conductive pipe mounting hole on (6), and it is upper and fixing with super heat-conductive pipe (5) that radiator (6) is installed on super heat-conductive pipe (5).

2. LED illuminating lamp according to claim 1, it is characterized in that, described radiator (6) consists of some fin, on fin, there is super heat-conductive pipe mounting hole, the diameter of the super heat-conductive pipe mounting hole on fin is slightly less than the diameter of super heat-conductive pipe, interval between fin and fin is interference fit between the super heat-conductive pipe mounting hole on super heat-conductive pipe (5) and fin.

3. LED illuminating lamp according to claim 1, is characterized in that, on the contact-making surface of aluminium base (3) and lamp socket (2), is coated with heat-conducting silicone grease, in lamp socket (2) and pressing plate (1) groove, is coated with heat-conducting silicone grease.