Light source integrating floodlight and spotlight and system thereof

Abstract

The invention relates to a light source integrating floodlight and spotlight and a system thereof. The light source comprises an aluminum substrate, a light dam, at least one lamp bead and a plurality of silicon wafer LEDs. A lamp bead negative pole copper film wire, a lamp bead positive pole copper film wire and a silicon wafer negative pole copper film wire are fixed to the aluminum substrate. The two ends of each silicon wafer LED are connected between the lamp bead positive pole copper film wire and the silicon wafer negative pole copper film wire in a bridging mode. The lower end of the lamp dam is fixed to the aluminum substrate. The lamp bead is fixed to the aluminum substrate and connected between the lamp bead negative pole copper film wire and the lamp bead positive pole copper film wire in a bridging mode. The lamp bead is located in the lamp dam. A silica gel mould is arranged in the lamp dam. The silica gel mould covers the silicon wafer LEDs. The upper end of the lamp bead protrudes out of the upper surface of the silica gel mould. According to the light source and the system thereof, floodlight and spotlight are combined on the same substrate, switching is convenient, and cost for adjustable floodlight and spotlight structural design of an illumination product is effectively reduced. Meanwhile, external accessory cost of the product can also be greatly reduced.

Description

technical field

[0001] The invention relates to the field of lighting, in particular to a light source integrating floodlight and light concentrating and a system thereof. Background technique

[0002] The Chinese meaning of COMMB-LED light source technology is interpreted as a high-efficiency integrated surface light source technology in which LED chips are directly attached to a mirror metal substrate with high reflectivity. The process is reduced by nearly one-third, and the cost is also saved by one-third. Because the light source is a surface light source, it is particularly convenient to use in floodlight products, but it is a fly in the ointment for long-range lighting in the outdoor lighting industry, such as night riding. At present, the outdoor lighting industry uses single-chip LEDs to achieve long-range shots. Floodlight and spotlight are realized by adjusting the distance between the spotlight and the LED, or the light is gathered through the spotlight reflecto...

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