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LED light source strip used for modularized lamp box

A technology of LED light source and light box, applied in the direction of light source, light source fixation, lighting device components, etc., can solve the problems of hidden danger of canvas replacement, inconvenient handling and installation, and difficult maintenance, etc., to improve the display effect and facilitate handling and installation. The effect of dismantling, reducing the difficulty of handling and installation

Active Publication Date: 2017-06-23
SICHUAN SUNFOR LIGHT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a light box that is not only convenient for installation, but also reduces the difficulty of transportation and installation, and reduces The light box structure of later maintenance cost and maintenance difficulty

Method used

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  • LED light source strip used for modularized lamp box
  • LED light source strip used for modularized lamp box
  • LED light source strip used for modularized lamp box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1: as Figure 1-3 as shown,

[0039] An LED light source bar for a modular light box, comprising a substrate 1 and several LED chips 2 arranged on the substrate 1, one side of the substrate 1 along the length direction is provided with a tenon 3, and the other side is provided with a clip Groove 4, the detachable connection between two adjacent LED light source strips is achieved through the cooperation of the tenon 3 and the groove 4.

[0040]In the above solution of this embodiment, the detachable connection between two adjacent LED light source strips is achieved through the cooperation of the tenon 3 and the slot 4 provided on each of them, so that the light source formed by the combination of each LED light source strip The assembly has good integrity, and the entire light source assembly is flat, so that each position on the light source assembly emits light evenly and improves the display effect of the light box; on the other hand, compared with the o...

Embodiment 2

[0041] Example 2, such as Figure 1-3 Shown:

[0042] As in the LED light source bar described in Embodiment 1, each tenon 3 includes several tenon segments 5 arranged at intervals, and the height of the tenon 3 is greater than the depth of the groove 4. When the tenon 3 When the tenon 3 is mated with the slot 4 , there is a gap between the end of the tenon 3 and the bottom of the slot 4 .

[0043] In the above solution of this embodiment, the tenon 3 is set as several tenon segments 5, while ensuring the reliable fit of adjacent LED light source strips, there is a gap between two adjacent LED light source strips. When working, the heat generated on the LED light source bar can be exchanged from the gap, thereby improving the heat dissipation capacity of the LED light source bar and further improving the reliability of the light box; there is a gap between the end of the tenon 3 and the bottom of the slot 4 , further improving the heat dissipation capacity of the LED light s...

Embodiment 3

[0044] Example 3, such as Figure 1-3 Shown:

[0045] As in the LED light source bar described in Embodiment 2, the substrate 1 is provided with a power module 6 electrically connected to the LED chip 2, the power module 6 is electrically connected to an external power supply, and the power module 6 is electrically connected to the external power supply. An external module is also arranged between them, and the power modules 6 of all LED light source bars in the same light box are electrically connected to the same external module, and the external module is electrically connected to an external power supply, and the power module 6 is connected to the external power supply. There is a quick-plug conductive connection between the modules, and a quick-plug conductive connection between the external module and the external power supply.

[0046] In the above scheme of this embodiment, the substrate 1 is provided with a power module 6 electrically connected to the LED chip 2, and...

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Abstract

The invention relates to the technical field of lighting lamp boxes and concretely relates to an LED light source strip used for a modularized lamp box. The LED light source strip comprises a substrate and multiple LED chips arranged on the substrate. One side along the length direction of the substrate is provided with a clamping tenon and the other side is provided with clamping grooves. Two adjacent LED light source strips are detachably connected through matching of tenons and clamping grooves. In the above technical scheme provided by the LED light source strip used for modularized lamp box, the two adjacent LED light source strips are detachably connected through matching of the clamping tenons and the clamping grooves on respective LED light source strips such that a light source assembly composed of all the LED light source strips is good in integrality and an overall light source assembly is flat. Therefore, all positions of the light source assembly uniformly illuminate, thereby improving the display effect of the lamp box.

Description

technical field [0001] The invention relates to the technical field of lighting light boxes, in particular to an LED light source bar used in a modular light box. Background technique [0002] In various large-scale shopping malls, bus stops, subway stations, and even some small stores, products are often introduced and publicized by setting up advertising light boxes. [0003] The current light box structure mainly includes a front cover, a box body, and a light source assembly and a power supply assembly arranged in the box. In places where the ambient light is weak, the light source assembly inside emits light to illuminate the advertising screen, making The advertising screen is eye-catching, easy to attract people's attention, and then achieve good publicity purposes; at the same time, it also plays the role of illuminating the road and facilitating passers-by and vehicles. [0004] In the current light box structure with the above structure, the whole finished light b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/20F21V17/16F21V29/83F21Y115/10
CPCF21V17/16
Inventor 罗文正杨均任林
Owner SICHUAN SUNFOR LIGHT
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