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Reverse buckling LED lamp

A technology of LED lamps and LED lamp holders, applied in nonlinear optics, instruments, optics, etc., can solve problems such as uneven illumination and achieve the effect of improving uniformity

Inactive Publication Date: 2021-02-26
ANHUI MINGYANG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a reverse buckle LED lamp to solve the problems of thermal expansion and contraction and uneven illumination in the prior art

Method used

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  • Reverse buckling LED lamp
  • Reverse buckling LED lamp
  • Reverse buckling LED lamp

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Such as Figure 1 to Figure 3 As shown, the present invention provides a reverse button type LED lamp, comprising a backlight module frame 1 and a light equalizing plate 5 arranged on the back of the backlight module frame 1, passing through the front of the backlight module frame 1 The bracket is fixedly installed with a multi-angle reflective mirror 6, and a prism curved panel 7 is fixedly installed between the uniform light plate 5 and the multi-angl...

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Abstract

The invention discloses a reverse buckling LED lamp which comprises a backlight module outer frame and a light homogenizing plate, a multi-angle reflecting mirror surface is fixedly installed on the front face of the backlight module outer frame through a support, and a prism curved plate is fixedly installed between the light homogenizing plate and the multi-angle reflecting mirror surface; an LED light bar is installed in the backlight module outer frame through a temperature sensing telescopic component, the multi-angle reflecting mirror face is composed of a base face and a plurality of triangular prisms fixedly installed on the base face, and a multi-inclination-angle reflecting plate is fixedly installed on the surfaces of the triangular prisms. The light homogenizing plate is reversely arranged, so that light emitted by the lamp source is firstly reflected, converted and reversed through the multi-angle reflecting mirror surface and then emitted through the effects of the lightguide plate and the light homogenizing plate; therefore, a point light source is converted into an area light source, and the uniformity degree of illumination intensity when the point light source isconverted into the area light source is improved; and the lighting effect is guaranteed and the light beam is more gentle.

Description

technical field [0001] The invention relates to the technical field of LEDs, in particular to a buckle-back LED lamp. Background technique [0002] The so-called backlight (BackLight) is a kind of light source located behind the liquid crystal display (LCD), and its luminous effect will directly affect the visual effect of the liquid crystal display module (LCM). Liquid crystal itself does not emit light, it displays graphics or characters as a result of its modulation of light. The backlight is the light source that provides the LCD panel. It is mainly composed of light source, light guide plate, optical film, plastic frame and so on. [0003] In the LED backlight module, the LED light bar is set on the side of the light guide plate. The closer the distance between the two is, the better the backlight display effect will be. When the LED backlight module is working, a certain amount of heat will be generated, so that the inside of the LED backlight module As the temperat...

Claims

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Application Information

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IPC IPC(8): G02F1/13357
CPCG02F1/133603G02F1/133605G02F1/133606G02F1/133611G02F1/133615
Inventor 汪艳林
Owner ANHUI MINGYANG ELECTRONICS