LED straight pipe lamp

Abstract

The invention discloses an LED straight pipe lamp. The LED straight pipe lamp comprises a lamp panel provided with LED light sources and a power source circuit board provided with a power source. The lamp panel is provided with light source bonding pads, and the light source bonding pads are provided with holes. The power source circuit board is provided with power source bonding pads, and the power source bonding pads are provided with holes. The light source bonding pads and the power source bonding pads are connected in a butted and welded manner. According to the technical scheme, the lamp panel and the power source circuit board are connected in a welded manner, and compared with a wire connection manner, the welding manner is firmer and more reliable; and further, the lamp panel and the power source circuit board are provided with the bonding pads, the bonding pads of the power source circuit board is provided with the holes, and therefore during welding, soldering tin can permeate into the holes, and more stable connection is formed. Meanwhile, the LED straight pipe lamp can be applied to an automatic line to be produced in a large-scale manner.

Description

technical field [0001] The invention relates to the field of lighting appliances, in particular to an LED straight tube lamp. Background technique [0002] LED lighting technology is rapidly developing to replace traditional incandescent and fluorescent lamps. Compared with fluorescent lamps filled with inert gas and mercury, LED straight tube lamps do not need to be filled with mercury. Therefore, in a variety of lighting systems for home or workplace dominated by lighting options such as traditional fluorescent bulbs and tubes, LED straight tube lamps have gradually become a highly anticipated lighting option. The advantages of LED straight tube lights include increased durability and lifespan as well as lower energy consumption. Therefore, after considering all factors, LED straight tube lights will be more and more widely used. [0003] Known LED straight tube lamps generally include a lamp tube, a circuit board with a light source inside the lamp tube, and lamp holde...

AI Technical Summary

Problems solved by technology

[0007] 4: The LED straight tube lamp is a ballast bypass type. When sampling the wiring mode of double-terminal power supply (that is, the power supply is electrically connected to both ends of the LED straight tube lamp), if one of the two ends of the LED straight tube lamp When the lamp holder has been inserted and the other end has not been inserted into the lamp holder, if the user touches the metal or conductive part of the LED straight tube lamp that is not inserted into the lamp holder, there may be a risk of electric shock

However, because the wire Line passes through the light board and is very close to the LED+ wire, there is a parasitic capacitance (for example, about 200PF) between the two wires, so the wire Line is easily generated or affected by electromagnetic interference (EMI). , causing the conduction of the power supply to become poor

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