LED tube lamp

Active Publication Date: 2017-03-30
JIAXING SUPER LIGHTING ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0031]According to the embodiments of the LED tube lamp of the instant disclosure, the light strip is mounted on the inner surface of the glass tube, such that the tube will not remain a straight appearance when it is partially ruptured or broken. Therefore, user can easily aware that the structure of the tube is damaged and stop using it. In addition, the bendable circuit sheet of the LED light strip is electrically connected to the power supply directly by the freely extending end portion formed at one end of the bendable circuit sheet rather than by traditional wire bonding, which

Problems solved by technology

As a result, user cannot easily aware that the tube is damaged and might be exposed to a dangerous situation.
In addition, the rigid substrate of the traditional LED tube lamp is typically electrically connected with the end caps by way of wire bonding, in which the wires may be easily damaged and even broken due to any move during manufacturing, transportation, and usage of the LED tube lamp and therefore may disable the LED tube lamp.
Further, the tube and the end caps of the traditional LED tube lamp are often secured together by tight fit, making the re

Method used

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Embodiment Construction

[0042]The instant disclosure provides an LED tube lamp to solve the abovementioned problems. The instant disclosure will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the disclosure are shown. This disclosure may, however, be embodied in many different forms and should not be construed as limitation to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Like reference numerals refer to like elements throughout.

[0043]The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “compris...

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PUM

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Abstract

An LED tube lamp includes a glass tube, two end caps, a power supply, and an LED light strip. The glass tube includes a main body region, two rear end regions, and two transition regions connecting the main body region and the rear end regions. The end cap is disposed at one end of the glass tube and the power supply is provided inside the end cap. The LED light strip is disposed inside the glass tube and has LED light sources disposed thereon. The LED light strip includes a bendable circuit sheet mounted on inner surface of the glass tube. The bendable circuit sheet of the LED light strip is formed with a freely extending end portion at one end, and the freely extending end portion is electrically connected to the power supply. The glass tube and the end cap are secured by a hot melt adhesive.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation-in-part application claiming benefits of U.S. application Ser. No. 14 / 865,387 filed on Sep. 25, 2015, U.S. application Ser. No. 15 / 056,121 filed on Feb. 29, 2016, and U.S. application Ser. No. 15 / 168,962 filed on May 31, 2016, the disclosures of which are incorporated herein in their entirety by reference.TECHNICAL FIELD[0002]The instant disclosure relates to illumination devices, and, more particularly, to an LED tube lamp and components thereof comprising the LED light sources, a tube, electronic components, and end caps.RELATED ART[0003]LED lighting technology is rapidly developing to replace traditional incandescent and fluorescent lightings. LED tube lamps are mercury-free in comparison with fluorescent tube lamps that need to be filled with inert air and mercury. Thus, it is not surprising that LED tube lamps are becoming a highly desired illumination option among different available lighting syste...

Claims

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Application Information

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IPC IPC(8): F21S4/28F21K9/60F21V23/02
CPCF21S4/28F21V23/023F21Y2103/10F21Y2115/10F21K9/60B23K1/0016B23K3/04B23K3/08B23K2101/42F21V3/049F21V17/101F21V23/02F21V29/83F21K9/27F21K9/272F21K9/278F21V3/061F21V3/10F21V7/24H05B45/00
Inventor JIANG, TAO
Owner JIAXING SUPER LIGHTING ELECTRIC APPLIANCE
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