CN2874774Y

CN2874774Y - LED lighting element and optical element matching device

Info

Publication number: CN2874774Y
Application number: CNU2005200063971U
Authority: CN
Inventors: 黎昌兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-04
Filing date: 2005-11-04
Publication date: 2007-02-28
Anticipated expiration: 2015-11-04

Abstract

An adapting device of LED lighting element and optical element is provided, which belongs to optical lighting elements. The adapting device comprises a LED, a prime focus paraboloid, an auxiliary focus lens and a radiator. The high-power LED (4) is positioned on the radiator (2). Then, they are adjusted together before being arranged onto the prime focus paraboloid (3). Medium and small powers of LEDs (4) are installed on the prime focus paraboloid (3) and assembled circuit board (9). Then, the radiator (2) is arranged on the assembled circuit board (9). The auxiliary focus lens (1) is arranged on horn of the prime focus paraboloid (3). The utility model can form a group array with one set or more separate sets of electrooptic systems in matrix. The formation of group array can be two sets, three sets up to more sets. The arrangement mode can be single-set, and shapes for more than two sets are 1 shape, triangular shape, rectangular shape or petaloid shape. This device is characterized in strong structure, high optical efficiency, long service life and high electrooptic conversion efficiency, and can form a group array and expand group high light effect, which is utilized in portable lighting electronics, vehicle lamps and search lights.

Description

The adapting device of LED illumination component and optical element

Technical field: the utility model relates to electrooptics illumination components and parts, the adapting device of particularly a kind of LED illumination component and optical element.

Background technology: existing LED illuminating product has formed the application of considerable scale, but most effect of all failing to realize good light harvesting long drive.

Summary of the invention: the purpose of this utility model is to provide the adapting device of a kind of LED illumination component and optical element, to give full play to the electrooptics effect of LED illumination.

Formation of the present utility model: be made of LED, prime focus parabola, auxiliary focusing lens and radiator, great power LED 4 is fixed on the radiator 2, and then together adjustment is fixed on the prime focus parabola 3; Middle low power LED4 is installed on prime focus parabolic 3 and the wiring harness plate 9, radiator 2 is contained on the wiring harness plate 9 again, also can not adorn radiator 2, installs or do not install auxiliary focusing lens 1 on the horn mouth of prime focus parabola 3.

Great power LED is a hemisphere top shape, below or the leaded pin 5 in plane, middle low power LED is straw hat shape or steel helmet shape, and LED terminal pin 5 is arranged below.

Auxiliary focusing lens 1 is supported on the prime focus parabola 3 by three rhizoplane support rods 6 or three support rods 7 of taper or tubular three support rods 8.

Form the cluster array by a cover to some single cover electro-optical systems in the mode of matrix, its mode that constitutes the cluster array can be two covers, and three covers are to some covers, and arrangement mode can be single set type, the above yi word pattern of 2 covers, Chinese character pin-shaped, square type, petal-shaped.

Radiator 2 shows with the longitudinal profile of its tubular or rectangular tube, can be " mountain " font, " T " font, " protruding " font, positive and negative two " mountain " font, planar shaped.

Compared with the prior art, the utility model sound construction, the light efficiency height, the life-span is long, the electro-optical efficiency height; Can form the cluster array, performance group high light effect.

Description of drawings: Fig. 1 is the structure chart of the high-power dress auxiliary focusing lens of the utility model; Fig. 2 does not adorn the structure chart of auxiliary focusing lens; Fig. 3 is the structure chart that supports auxiliary focusing lens with the different shape support rod; Fig. 4 is the structure chart of the utility model middle low power dress auxiliary focusing lens; Fig. 5 is a structure chart of not adorning auxiliary focusing lens; Fig. 6 is a middle low power LED straw hat shape structure chart; Fig. 7 is the vertical view of Fig. 6; Fig. 8 is the great power LED front view; Fig. 9 is the vertical view of Fig. 8; Figure 10 is 1 electro-optical system round structure figure; Figure 11 is that 3 electro-optical systems become triangular form cross arrangement figure; Figure 12 is that 9 electro-optical systems become square type Pareto diagram; Figure 13 is that 3 electro-optical systems become the triangular form Pareto diagram; Figure 14 is that 7 electro-optical systems become petal-shaped cross arrangement figure; Figure 15 is that 7 electro-optical systems become petal-shaped Pareto diagram; Figure 16 is the A-A cutaway view of Figure 20; Figure 17 is the A-A cutaway view of Figure 20; Figure 18 is the A-A cutaway view of Figure 20; Figure 19 is the A-A cutaway view of Figure 20; Figure 20 is heat spreader structures figure; Figure 21 is flat heat spreader structures figure; Figure 22 is flat radiator and the structure chart that auxiliary focusing lens is housed; Figure 23 is a middle low power LED steel helmet shape structure chart; Figure 24 is the vertical view of Figure 23.

Among the figure 1, auxiliary focusing lens, 2, radiator, 3, the prime focus parabola, 4, LED, 5, the LED terminal pin, 6, the planar support rib, 7, the taper support rod, 8, the tubular support rib, 9, the wiring harness plate.

Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, great power LED 4 is fixed on the radiator 2, and then together adjust and be fixed on the prime focus parabola 3, on the horn mouth of prime focus parabola 3, auxiliary focusing lens 1 are installed or auxiliary focusing lens 1 is not installed by planar support rib 6 or taper support rod 7 or tubular support rib 8.

As Fig. 4, shown in Figure 5, middle low power LED4 is installed on prime focus parabolic 3 and the wiring harness plate 9, radiator 2 is contained on the wiring harness plate 9 again, also can not adorn radiator 2, installs or do not install auxiliary focusing lens 1 on the horn mouth of prime focus parabola 3.

As Fig. 6, shown in Figure 7, be middle low power LED4 straw hat shape structure chart, on cylindrical hemisphere, round flange is arranged below, side cut is arranged on flange, two both positive and negative polarity LED terminal pins 5 are arranged below flange.

As Fig. 8, shown in Figure 9, be great power LED 4 hemisphere top shape structure chart, on disk hemisphere, the right and left is a LED terminal pin 5.

As shown in figure 10, be 1 electro-optical system round structure figure, the center is LED4, is prime focus parabola 3 on every side.

As shown in figure 11, be that 3 electro-optical systems become the triangular form cross arrangement, 3 centers are LED4, are prime focus parabola 3 on every side.

As shown in figure 12, be that 9 electro-optical systems become the square type to arrange, 9 centers are LED4, are 3,9 prime focus of prime focus parabola parabolic 3 cross arrangements between adjacent two on every side.

As shown in figure 13, be that 3 electro-optical systems become triangular form to arrange, 3 centers are LED4, are that 3,3 prime focus of prime focus parabola parabolic 3 are tangent on every side.

As shown in figure 14, be that 7 electro-optical systems become petal-shaped cross arrangement, 7 centers are LED4, are prime focus parabola 3 on every side, intersect 6 prime focus parabolas 3 around middle 1 round prime focus parabola 3.

As shown in figure 15, be that 7 electro-optical systems become petal-shaped arrangement, 7 centers are LED4, are prime focus parabola 3 on every side, tangent 6 prime focus parabolas 3 around a middle round prime focus parabola 3.

As Figure 16, Figure 17, Figure 18, shown in Figure 19, be Figure 20 radiator 2 difform cutaway views.

As shown in figure 20, be radiator 2 structure charts, the T font that the centre is made up of cylinder and disk is installed cylinder on the circumference of disk, perhaps be made of one formula.

As Figure 21, shown in Figure 22, radiator 2 is plate, 5 horizontal settings of LED terminal pin.

As Figure 23, shown in Figure 24, be middle low power LED4 steel helmet shape structure chart, both positive and negative polarity LED terminal pin 5 is arranged below steel helmet shape LED4.

Claims

1. the adapting device of LED illumination component and optical element, constitute by LED, prime focus parabola, auxiliary focusing lens and radiator, it is characterized in that: great power LED (4) is fixed on the radiator (2), and then together adjustment is fixed on the prime focus parabola (3); Middle low power LED (4) is installed on prime focus parabola (3) and the wiring harness plate (9), radiator (2) is contained on the wiring harness plate (9) again, and auxiliary focusing lens (1) is installed on the horn mouth of prime focus parabola (3).

2. the adapting device of LED illumination component according to claim 1 and optical element, it is characterized in that: great power LED is a hemisphere top shape, below or the plane LED terminal pin (5) is arranged, above middle low power LED cylindrical is hemisphere, round flange is arranged below, LED terminal pin (5) is arranged below flange.

3. the adapting device of LED illumination component according to claim 1 and optical element is characterized in that: auxiliary focusing lens (1) is supported on the prime focus parabola (3) by three rhizoplane support rods (6) or three support rods of taper (7) or tubular three support rods (8).

4. the adapting device of LED illumination component according to claim 1 and optical element, it is characterized in that: LED (4) can form the cluster array with prime focus parabola (3), its mode that constitutes the cluster array can be two covers, three covers are to some covers, arrangement mode can be single set type, the above yi word pattern of 2 covers, Chinese character pin-shaped, square type, petal-shaped.

5. the adapting device of LED illumination component according to claim 1 and optical element, it is characterized in that: radiator (2) shows with the longitudinal profile of its tubular or rectangular tube, can be " mountain " font, " T " font, " protruding " font, positive and negative two " mountain " font, planar shaped.