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Dual drive rotary-type LED lamp tube

A technology of LED light tubes and LED light strips, applied in the field of LED light tubes, can solve problems such as inconvenient installation, no light, and non-adjustable lighting direction, and achieve the effect of improving convenience, improving reliability, and reducing the chance

Active Publication Date: 2015-07-29
广州市微宇照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a dual-drive rotating LED lamp tube with adjustable lighting direction and no phenomenon that all LEDs are not emitting light, which solves the problem of inconvenient installation caused by the non-adjustable lighting direction of the existing LED lamp tube and It is easy to cause the problem that all LEDs do not emit light

Method used

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  • Dual drive rotary-type LED lamp tube
  • Dual drive rotary-type LED lamp tube
  • Dual drive rotary-type LED lamp tube

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] see figure 1 , a dual-drive rotating LED lamp tube, comprising an LED driver 1 , a lamp tube 3 , an LED light bar 4 and a lamp pin 2 .

[0025] There are two LED drivers 1. The LED driver 1 includes a circuit board 11 and power pins 13 . The power lead 13 is a rigid rod-shaped structure. The power lead 13 is electrically connected with the circuit board 11 through the flexible power lead 14 .

[0026] There are two light pins 2. Two lamp pins 2 are connected to both ends of the lamp tube 3 . The two LED drivers 1 are located in the two lamp pins 2 in one-to-one correspondence. The lamp pin 2 includes a tubular body 22 and an end cap 21 . The end cap 21 is provided with an inner hole 211 and a pin 23 . The pin 23 is provided with a threading hole 231 communicating with the inner hole 211 and the outer space of the end cover 21 . The threa...

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Abstract

The invention relates to an LED lamp tube. The dual drive rotary-type LED lamp tube comprises LED drivers, a lamp tube, an LED light bar arranged inside the lamp tube and two lamp feet connected to two ends of the lamp tube, wherein the LED light bar comprises a substrate and a plurality of LEDs arranged on the substrate; the lamp foot comprises tubular main body and end cover, a plug pin is arranged on the end cap, two LED drivers are respectively and correspondingly arranged in two lamp feet, some LEDs of the LEDs are driven by one LED driver and remaining LEDs are driven by the other LED driver; the end cover is connected with the tubular main body in a rotating mode. The dual drive rotary-type LED lamp tube has the advantages that the illumination direction is adjustable, and the phenomena that all LEDs go bad is not generated, inconvenience installation problem of the prior LED lamp tube due to the fact that the illumination direction of the existing LED lamp tube is nonadjustable and the phenomena that all LEDs go bad without light can be solved.

Description

technical field [0001] The invention relates to an LED lamp tube, in particular to a dual-drive rotating LED lamp tube. Background technique [0002] Due to the advantages of small size, low power consumption, long service life, high brightness, environmental protection and durability, LEDs are widely used in lamps. [0003] An LED light tube is disclosed in the patent document with the Chinese patent number 2013205587732, the authorized announcement date being June 18, 2014, and the title "A glass shell LED daylight lamp". The LED light tube in this patent includes a lamp The tube and the LED circuit board (also known as LED light strip) located in the lamp tube, the LED circuit board includes the substrate and the LED connected to one side of the substrate, and the other side of the substrate is provided with a radiator, and the LED circuit board passes through the radiator The lamp tube is fixed in the lamp tube, the lamp tube is a glass tube, lamp pins are arranged at b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V23/00F21Y101/02
CPCF21V17/104F21V23/00
Inventor 祝增喜郑洪华徐丽芳
Owner 广州市微宇照明科技有限公司
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