Unlock instant, AI-driven research and patent intelligence for your innovation.

LED (light-emitting diode) module and LED display device

A technology of LED modules and control modules, applied in the field of lighting devices, can solve the problems of instability, difficulty in assembly and installation, and bulky boxes.

Inactive Publication Date: 2010-09-29
邓涛
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in order to ensure the stability of the LED display screen and the waterproof and dustproof performance of the LED display screen, the LED display screen is generally formed by integrating each LED unit board with a box body, and the box body is fixed with various The drive unit module, power supply, fan, etc., the box has the functions of protection and load bearing for the LED display screen, and since each drive unit module, power supply, fan, and other electronic components are fixed in the box, therefore, the box The body is bulky, which causes a lot of inconvenience in moving, transporting, installing, etc. If the LED displays are directly set without a box, it will make the LED modules appear very unstable when assembled into an LED display, making the assembly , and difficult to install

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • LED (light-emitting diode) module and LED display device
  • LED (light-emitting diode) module and LED display device
  • LED (light-emitting diode) module and LED display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] This embodiment provides an LED module, such as figure 1 As shown, the LED module includes a plurality of LED light-emitting units 103 arranged in a dot matrix, and a control unit 102. The control unit 102 is used to control each LED light-emitting unit, so that each LED light-emitting unit can display words, characters, graphics, and video animations. Wait.

[0026] Each LED light-emitting unit 103 includes one or more LEDs, which can be red LEDs, and / or green LEDs, and / or blue LEDs; and, corresponding to the light-emitting surface of each LED light-emitting unit, a mounting panel is also provided 101, the installation panel 101 plays the role of fixing, anti-collision, waterproof, dustproof and other protection for each LED light-emitting unit. The installation panel 101 is provided with a number of holes corresponding to each LED light-emitting unit for light transmission, that is, corresponding For the LED light-emitting unit, the installation panel 101 is correspo...

Embodiment 2

[0041] On the basis of the above examples, in the LED module provided in this embodiment, the cover unit and the installation base plate are waterproof and fixed. For example, the cover unit can be partly injection-molded with the When the device is fixed to the installation base plate, waterproof rubber rings, waterproof rubber pads, etc. are provided at the place where the cover unit is fixedly connected with the installation base plate.

[0042] Moreover, the through hole is set as a waterproof structure through hole, and a waterproof structure is set between the wire and the covering unit, such as integral injection molding, or a waterproof rubber ring, waterproof rubber pad, etc., and the wire is set There is a waterproof interface; thus, when the LED module is connected with other LED modules, it also has a waterproof effect, so that the LED module can also be used as an outdoor LED screen besides an indoor LED screen, such as an outdoor video display screen, an outdoor ...

Embodiment 3

[0044] like image 3 As shown, on the basis of the above examples, in the LED module provided in this embodiment, the cover unit 201 is provided with several waterproof air outlets 301 according to the installation direction, for example, according to the installation direction, several air outlets 301 inclined downwards are provided. In this way, when rainwater falls from top to bottom, it will not enter the control module through the air outlets 301, and the installation direction is determined according to the installation occasion and installation environment.

[0045] In addition, between the cover unit 212 and the control unit, one or more fans 302 are fixedly arranged corresponding to the positions of the air outlets 301, and the fans 302 can accelerate the flow of surrounding hot air, thereby passing through each outlet The tuyere 301 guides hot air to the outside to avoid heat accumulation and burn out of various components.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an LED module and an LED display device. The LED module comprises a plurality of LED light-emitting units arranged in dot matrixes, a control unit, a covering unit, a mounting panel, a mounting bottom plate and at least one lead, wherein the control unit is fixedly arranged on the mounting bottom plate; the shape of the mounting panel is matched with that of the mounting bottom plate, and the mounting panel and the mounting bottom plate are tightly fixed; the covering unit and the mounting bottom plate are fixedly arranged; the opposite first side edge and second side edge of the mounting bottom plate are also respectively provided with at least one first side edge fixing site and at least one second side edge fixing site with the same number, wherein the first side edge fixing site and the second side edge fixing site are differently set in positions and are used for being fixedly connected with another LED module; at least two LED modules are assembled into the LED display device by a fixed structure; the fixed structure comprises a fixed shaft and a plurality of fixed units. The invention is light, thin and transparent, has firm structure and can be rapidly assembled.

Description

technical field [0001] The present invention relates to a lighting device, in particular to an LED module and an LED display device. Background technique [0002] With the development of LED display technology, LED display applications have become more and more widely used in various occasions due to their strong color reproduction, long life, huge size, and unique shape. [0003] In the prior art, in order to ensure the stability of the LED display screen and the waterproof and dustproof performance of the LED display screen, the LED display screen is generally formed by integrating each LED unit board with a box body, and the box body is fixed with various The drive unit module, power supply, fan, etc., the box has the functions of protection and load bearing for the LED display screen, and since each drive unit module, power supply, fan, and other electronic components are fixed in the box, therefore, the box The body is bulky, which causes a lot of inconvenience in movi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F21S8/00F21V19/00F21V23/06F21V31/00F21V29/02G09F9/33F21Y101/02F21V29/60F21V29/67
Inventor 邓涛
Owner 邓涛
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com