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LED tube lamp

A technology of LED downlights and electrodes, applied in cooling/heating devices of lighting devices, lighting and heating equipment, semiconductor devices of light-emitting elements, etc., can solve problems such as cumbersome process, complex structure of downlights, damaged parts, etc., to achieve Improve process efficiency, simplify product structure and assembly process, and facilitate disassembly

Inactive Publication Date: 2011-05-25
深圳市卡比特半导体照明有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above LED downlight adopts welding process to realize the electrical connection between the substrate and the power terminal or power module. Not only the process is cumbersome and inefficient, but also the structure of the downlight is very complicated, and it is easy to damage some parts during assembly or use.

Method used

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Examples

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Embodiment Construction

[0024] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0025] Such as Figures 1 to 6 As shown, the LED downlight of this embodiment includes a substrate 10, a heat sink 6, a power supply conductive terminal 1, an electrode seat 3, and an LED conductive terminal 2. The power supply conductive terminal 1 is connected to an external power supply or a power supply drive module inside the LED downlight connection, the electrode seat 3 is used to support the conductive terminals of the power supply, and the heat sink 6 is fixed on the periphery of the substrate 10 to realize heat dissipation.

[0026] The side of the substrate 10 used for emitting light encapsulates at least one LED lamp bead 9 , and the substrate 10 is detachably connected to the power supply conductive terminal 1 through the LED conductive terminal 2 and conducted. Specifically, there are two LED conductive terminals 2,...

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Abstract

The invention discloses a light emitting diode (LED) tube lamp, which comprises a substrate, an electrode seat and a power supply conductive terminal for connecting a power supply. The LED tube lamp is characterized by also comprising two LED conductive terminals; the electrode seat is provided with two through holes; the power supply conductive terminal comprises a first electrode and a second electrode, the first electrode and the second electrode are arranged in the two through holes respectively, one end of the first electrode and one end of the second electrode extend out of the two through holes respectively, and the other ends of the first electrode and the second electrode are positioned in the through holes; and the substrate is detachably and electrically connected with one end of the power supply conductive terminal positioned in the through holes. According to the LED tube lamp, the substrate of an LED bulb is detachably connected with the power supply, so the product structure and the assembly process are simplified, and the process efficiency is remarkably improved; and at the same time of realizing electrical connection of the power supply conductive terminal and the LED conductive terminals, the LED tube lamp realizes fixed connection of the electrode seat and the substrate, so the traditional assembly process is further simplified.

Description

technical field [0001] The invention relates to the field of LEDs, in particular to an LED downlight. Background technique [0002] In the assembly process of most LED downlights used for indoor and outdoor lighting or decoration, the LED lamp beads are first installed on the substrate, and then the positive and negative terminals of the power supply are respectively welded to the positive and negative poles of the substrate through wires, and then the wires Pass through the radiator and fix the substrate on the radiator with screws; or when the LED downlight has a power module for voltage stabilization, it is necessary to first weld the positive and negative poles of the power module to the positive and negative poles of the substrate through wires. Two poles, and then the substrate is screwed and fixed on the radiator. [0003] The above LED downlight adopts welding process to realize the electrical connection between the substrate and the power terminal or power module. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V23/06F21V17/10F21V29/00F21V17/12F21V19/00F21Y101/02F21K9/237F21V29/508F21V29/74F21Y115/10
Inventor 邱海涛
Owner 深圳市卡比特半导体照明有限公司
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