A kind of integrated type LED light source
Technical field
The utility model relates to a kind of integrated type LED light source.
Background technology
Along with expanding economy, people no longer just for the demand of light, have increased more requirement, such as attractive in appearance, energy-conservation and environmental protection etc. for the requirement of light fixture.Current light source science and technology is constantly progressive, is also using various light sources light fixture in life, and particularly LED lighting technology reaches its maturity, and the application of LED lighting technology in life is more and more extensive.LED light fixture has the advantages such as volume is little, energy-saving and environmental protection, high brightness, but will replace traditional light source completely is also faced with many technical difficult points, and wherein heat dissipation problem is a key factor of restriction LED light source tool development.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of integrated type LED light source is provided, and the heat of LED light source dispels the heat by special radiating element, good heat dissipation effect, and the reflecting effect of LED light source is good, increases the light emission rate of LED light source.
The purpose of this utility model is achieved through the following technical solutions: a kind of integrated type LED light source, it comprises substrate, LED chip, heat-conducting plate and lens, lens are fixedly installed on substrate, the solid core of lens and substrate is provided with filler between position, Gu be provided with routing position in core position, LED chip upper surface electrode is connected with the routing position of upper surface of base plate by gold thread, on heat-conducting plate, be provided with the boss for LED chip is installed, on substrate, be provided with the through hole matching with boss, heat-conducting plate is arranged on the below of substrate.
The solid core of described boss end face and substrate is provided with reflector layer on position.
The solid core position of the end face of described boss and substrate is in same plane.
Further, it also comprises the semiconductor chilling plate with cold junction and hot junction, and cold junction and hot junction are successively set on the below of heat-conducting plate.
Further, it also comprises fin, and fin is arranged on the below of semiconductor chilling plate.
The beneficial effects of the utility model are:
1) the utility model dispels the heat by heat-conducting plate, semiconductor refrigerating plate and fin, compares with traditional single fin and dispels the heat, and radiating effect obviously strengthens;
2) on the solid core of boss end face and substrate position, be provided with reflector layer, the reflective of LED light source strengthens, and has increased the light emission rate of LED;
3) the solid core position of the end face of boss and substrate has further strengthened the reflecting effect of LED light source in same plane.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
In figure, 1-heat-conducting plate, 2-boss, 3-LED chip, 4-filler, 5-lens, 6-gold thread, 7-reflector layer, 8-substrate, 9-semiconductor chilling plate, 10-fin.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of integrated type LED light source, it comprises substrate 8, LED chip 3, heat-conducting plate 1 and lens 5, lens 5 are fixedly installed on substrate 8, are provided with filler 4, Gu be provided with routing position in core position between lens 5 and substrate 8 solid core positions, LED chip 3 upper surface electrodes are connected with the routing position of substrate 8 upper surfaces by gold thread 6, on heat-conducting plate 1, be provided with the boss 2 for LED chip 3 is installed, be provided with the through hole matching with boss 2 on substrate 8, heat-conducting plate 1 is arranged on the below of substrate 8.
On described boss 2 end faces and substrate 8 solid core positions, be provided with reflector layer 7, the reflective of LED light source strengthens, and has increased the light emission rate of LED light source.
The solid core position of the end face of described boss 2 and substrate 8, in same plane, has further increased the reflecting effect of LED light source on the basis of reflector layer.
It also comprises the semiconductor chilling plate 9 with cold junction and hot junction, and cold junction and hot junction are successively set on the below of heat-conducting plate, and semiconductor chilling plate has strengthened the heat dispersion of LED light source.
It also comprises fin 10, and fin 10 is arranged on the below of semiconductor chilling plate 9.
The above is only preferred implementation of the present utility model, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, amendment and environment, and can, in contemplated scope described herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection range of the utility model claims.