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LED (Light Emitting Diode) strip backlight lamp

A backlight, LED aluminum substrate technology, applied in the direction of point light source, light source, electric light source, etc., can solve the problems of harmful heavy metal mercury, high calorific value, large energy consumption, etc., achieve enhanced luminous effect, prolong service life, High color rendering effect

Inactive Publication Date: 2015-07-08
SHANGHAI LONGGUANG SHENJING OPTOELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the use of backlights for beautifying shop windows, advertising light boxes, and ceilings is also increasing. The traditional indoor backlights currently used are T5 and T8 fluorescent lamps. High heat, high energy consumption, short life

Method used

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  • LED (Light Emitting Diode) strip backlight lamp
  • LED (Light Emitting Diode) strip backlight lamp

Examples

Experimental program
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Embodiment Construction

[0014] The specific implementation will be described in detail below in conjunction with the accompanying drawings: Figure 1 ~ Figure 2 One embodiment of the invention is shown. In the figure, an LED strip backlight is composed of: a lamp body 1 , an LED aluminum substrate 2 , a lampshade 3 , an end cover 4 , and a support 5 . in:

[0015] The lamp body 1 is a stretched aluminum profile, and the aluminum profile is provided with an inclined fixed panel 11. The fixed panel is provided with a concave plane corresponding to the shape of the LED aluminum substrate 2, and the two ends of the fixed panel are provided with slots 12. Both ends of the fixed panel are symmetrically provided with an outer unequal L-shaped leg 13 and an inner unequal L-shaped leg 14, and the fixed panel 11 is connected with the outer unequal L-shaped leg 13 and the inner unequal L-shaped leg. The cavity 15 surrounded by the legs 14 is a right-angled trapezoid with right-angled side openings. The angle ...

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Abstract

The invention relates to an LED (Light Emitting Diode) strip backlight lamp, which consists of a lamp body, an LED aluminum substrate, a lampshade, end covers and a support. The lamp body is made of a stretched aluminum section. The aluminum section is provided with an inclined fixed panel. The fixed panel is provided with a recessed plane corresponding to the shape of the LED aluminum substrate. An external side inequilateral L-shaped supporting leg and an internal side inequilateral L-shaped supporting leg are symmetrically arranged on the opposite sides of the two ends of the fixed panel. The long side of the external side L-shaped supporting leg is provided with a plurality of parallel radiating fins. The LED aluminum substrate is fixedly arranged in the inwards concave plane of the fixed panel of the lamp body through heat conducting silicone grease. The lampshade is installed in a clamping groove of the fixed panel of the lamp body through fasteners. The end covers are sheathed at the two ends of the lamp body. The support is fit with the surfaces of the end covers and is fixedly arranged on the lamp body through screws. The LED strip backlight lamp has the advantages that since the LED strip backlight lamp is provided with aluminum section heat dissipating pieces which are used for installing an LED lamp strip, the heat dissipating surface area is increased, the working environment is improved and the service life is prolonged. The 12W LED strip backlight lamp can fully replace a 28 fluorescent lamp and can save 60 percent of energy.

Description

Technical field: [0001] The invention relates to an LED lighting lamp, in particular to an LED strip backlight. Background technique: [0002] In recent years, LED lamps have developed extremely rapidly and are widely used in home appliances, vehicles, computers, lighting and other products, especially in lighting, LED lamps have gradually replaced incandescent lamps and fluorescent lamps. Among them, the use of backlights for beautifying shop windows, advertising light boxes, and ceilings is also increasing. The traditional indoor backlights currently used are T5 and T8 fluorescent lamps. High heat, high energy consumption, short life. Invention content: [0003] The purpose of the present invention is to provide an LED strip backlight that replaces traditional lighting, has a reasonable structure, good heat dissipation effect and is easy to install. [0004] The purpose of the present invention is achieved through the following measures: a LED strip backlight, characte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V29/74F21V17/10F21V21/00F21Y101/02F21K9/20F21V29/508F21Y115/10
Inventor 不公告发明人
Owner SHANGHAI LONGGUANG SHENJING OPTOELECTRONICS TECH
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