LED table lamp

A technology of LED desk lamp and lampshade, which is applied in the direction of lampshade, cooling/heating device of lighting device, lighting and heating equipment, etc., can solve the problems of inconvenient replacement of LED light source board, complicated disassembly and assembly of light-transmitting cover, etc., and achieve convenient maintenance. And the effect of convenient replacement and installation

Inactive Publication Date: 2016-04-20
孙艳菊
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But in the prior art, the lamp body of an LED desk lamp using LED as a light source mainly includes a lamp housing, an LED light source plate with LED lamp beads, and a light transmission cover, and the light transmission cover seals the LED light source plate, but the disassembly of the light transmission cover The installation operation is complicated, and it is inconvenient to replace the LED light source board

Method used

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  • LED table lamp
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Embodiment Construction

[0014] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] refer to Figure 1 to Figure 3 , propose an embodiment of the LED desk lamp of the present invention, the LED desk lamp comprises a base 70, a bracket 60 connected to the base 70, a heat sink 10 connected to the bracket 60, an LED light source board 20 installed in the heat sink 10 and a light-transmitting The cover 30 and the heat sink 10 are integrally formed by die-casting of aluminum alloy, which has excellent heat dissipation effect and can quickly export the heat generated by the LED light source board 20 to solve the problem of heat dissipation. The heat sink 10 is provided with an annular installation groove 11 for installing the LED light source board 20 , and the LED light source board 20 is connected and fixed on the bottom surface of the annular installation groove 11 .

[0016] The LED desk lamp a...

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PUM

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Abstract

The invention discloses an LED table lamp. The LED table lamp comprises a base, a support, a heat dissipation seat, an LED light source plate, a diffuser and a connecting ring, wherein the heat dissipation seat is connected with the support; the LED light source plate is mounted in the heat dissipation seat; the diffuser is connected with the connecting ring to form a whole body through a buckle structure; an annular mounting groove is formed in the bottom surface in the heat dissipation seat; and the LED light source plate is fixedly connected to the bottom surface of the mounting groove. Rotary buckle structures are arranged on the outer wall surface of the connecting ring and the inner wall surface of the mounting groove, so that the connecting ring is fixedly connected in the mounting groove in a rotary buckle mode, mounting of the diffuser is finished, and the diffuser covers the LED light source plate; and the diffuser is mounted and operated conveniently and quickly, and is detachable, the connecting ring rotates to the direction opposite to the mounting rotating direction, so that a lug slides to a position where a strip-shaped groove is connected with an inlet groove, then the connecting ring can be taken out directly, the diffuser, together with the connecting ring, is detached, and repairing and changing of the LED light source plate are facilitated.

Description

technical field [0001] The invention relates to the field of LED lighting, in particular to a fast-assembling LED desk lamp. Background technique [0002] As a new generation of solid-state light source with the advantages of environmental protection, high efficiency and energy saving, and long service life, LED is more and more widely used in the field of lighting, and LED desk lamps have emerged as the times require. But in the prior art, the lamp body of an LED desk lamp using LED as a light source mainly includes a lamp housing, an LED light source plate with LED lamp beads, and a light transmission cover, and the light transmission cover seals the LED light source plate, but the disassembly of the light transmission cover The installation operation is complicated, and it is inconvenient to replace the LED light source board. Contents of the invention [0003] The main purpose of the present invention is to provide an LED desk lamp, aiming at improving the installatio...

Claims

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Application Information

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IPC IPC(8): F21S6/00F21V3/04F21V17/12F21V17/16F21V17/18F21V19/00F21V29/502F21Y115/10
CPCF21S6/002F21V3/062F21V17/12F21V17/164F21V17/18F21V19/001
Inventor 孙艳菊
Owner 孙艳菊
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