CN202905030U - Outdoor light-emitting diode (LED) full color display screen module - Google Patents

Outdoor light-emitting diode (LED) full color display screen module Download PDF

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Publication number
CN202905030U
CN202905030U CN 201220384418 CN201220384418U CN202905030U CN 202905030 U CN202905030 U CN 202905030U CN 201220384418 CN201220384418 CN 201220384418 CN 201220384418 U CN201220384418 U CN 201220384418U CN 202905030 U CN202905030 U CN 202905030U
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CN
China
Prior art keywords
led
module
pcb
display screen
grid
Prior art date
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CN 201220384418
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Chinese (zh)
Inventor
李炳函
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晋江市晶鑫电子技术有限公司
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Application filed by 晋江市晶鑫电子技术有限公司 filed Critical 晋江市晶鑫电子技术有限公司
Priority to CN 201220384418 priority Critical patent/CN202905030U/en
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Publication of CN202905030U publication Critical patent/CN202905030U/en

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Abstract

The utility model discloses an outdoor light-emitting diode (LED) full color display screen module which comprises a module bottom shell, a printed circuit board (PCB), LED driving chips, a driving power module and signal interfaces, wherein the LED driving chips, the driving power module and the signal interfaces are arranged on the reverse side of the PCB. Grids formed by transverse strip-shaped panels and vertical strip-shaped panels in a square crossing arrangement mode are arranged in the module bottom shell. The PCB is fixedly mounted in the module bottom shell and located on the lower side of the grids. A plurality of LED luminous groups formed by red LEDs, green LEDs and blue LEDs are welded on the obverse side, corresponding to the grids, of the PCB, and each LED luminous group respectively corresponds to one grid. Waterproof glue layers are arranged on the positions where the PCB corresponds to the grids, and the waterproof glue layers are exposed out of the lamp caps of the LEDs. The outdoor LED full color display screen module is simple and reliable in structure, convenient to install, good in sunshade and waterproof effects, effectively ensures displaying quality of an LED display screen, and prolongs the service life of the LED display screen.

Description

—种户外LED全彩显示屏模块 - kind of outdoor full color LED display module

技术领域 FIELD

[0001] 本实用新型涉及一种LED显示屏,尤其涉及一种户外LED全彩显示屏模块。 [0001] The present invention relates to an LED display, particularly to a full color LED display outdoor module.

背景技术 Background technique

[0002] LED作为一种新型的绿色环保节能光源,具有省电、环保、体积小、响应速度快、高耐震、显色好、色域丰富等优点,而广泛应用于显示屏领域,尤其是一些室内外大型LED显示屏。 [0002] LED as a new light source of green energy, with energy saving, environmental protection, small size, fast response, high shock, good color, rich color gamut, etc., widely used in the field of displays, in particular Some large-scale indoor and outdoor LED display. 由于LED显示屏的显示面积大、播放内容丰富、画质细腻、色彩鲜艳等特点使其应用范围得到迅速推广,被广泛应用于室内外各种广告宣传媒体中。 Due to the large area LED display screen, play rich content, fine quality, colorful and so make the range rapid promotion, it is widely used in a variety of indoor and outdoor advertising media.

[0003]目前,大多数LED全彩显示屏都是由单元模块拼装而成,发光像素模组固定安装在底壳表面,发光像素模组与底壳的连接处设有用于防水的密封圈,但是安装操作时很难保证每一模组与底壳之间的平整度,安装麻烦,且防水效果不佳,影响显示屏的显示质量和使用寿命。 [0003] Currently, most of the LED full color display by the unit modules are assembled together, the light emitting module is fixedly mounted on the pixel surface of the bottom case, the pixel module connected with the bottom case is provided for the waterproof seal, However, when the mounting operation is difficult to ensure the flatness between each module and the bottom case, the installation cumbersome, and poor waterproofing effect, affect the quality and life of the display screen. 另外,现有的LED全彩显示屏的遮阳板大都与面板垂直设计,且长度过于短小,遮阳效果不好,LED 二极管长期在阳光的曝晒下,容易加快老化速度,影响显示质量。 Further, the conventional full-color LED display panel visor mostly vertical design, and the length is too short, poor shading effect, LED diodes in the long-term sun exposure, readily accelerated aging rate, affecting display quality.

发明内容 SUMMARY

[0004]因此,针对上述存在的问题,本实用新型提供一种户外LED全彩显示屏模块,其结构简单可靠、安装方便、遮阳防水效果好,有效保证了LED显示屏的显示质量和延长其使用寿命。 [0004] Thus, for the above problems, the present invention provides a full color LED display outdoor module, its structure is simple, reliable, easy installation, good waterproof effect shading, effectively ensure the display quality and extend the LED display life.

[0005] 为解决此技术问题,本实用新型采取以下方案:一种户外LED全彩显示屏模块,包括模块底壳、PCB电路板、设于PCB电路板背面的LED驱动芯片、驱动电源模块及信号接口,所述模块底壳内设有由横竖条形面板垂直交叉排列组成的网格,PCB电路板固定安装于模块底壳内位于网格的下侧,PCB电路板与网格对应的正面焊接有若干组由红、绿、蓝三种颜色的LED 二极管组成的LED发光组,各LED发光组分别对应一个网格,所述PCB电路板与各网格对应的位置均设有防水胶层,且各LED 二极管的灯头露出防水胶层。 [0005] In order to solve this technical problem, the present invention adopt the following solutions: An outdoor full color LED display module, the module comprising a bottom case, the circuit board PCB, the circuit board PCB is provided on the back surface of the LED driving chip, power supply modules and signal interface, the module is equipped with a grid of the bottom case vertical stripe arrangement composed of perpendicularly intersecting panel, fixedly mounted on the circuit board PCB is located in the lower side of the grid block bottom case, front PCB circuit board corresponding to the grid a plurality of LED light group welded group consisting of red, green, and blue three colors of LED diodes, each LED light-emitting groups respectively corresponding to a grid, the position of the circuit board PCB are provided corresponding to each mesh waterproof glue , and each LED diode lamp is exposed waterproofing adhesive layer.

[0006] 进一步的,所述网格的上侧设有倾斜的遮阳板。 [0006] Further, the upper side of the grid is provided with an inclined visor.

[0007] 通过采用前述技术方案,本实用新型的有益效果是:本实用新型通过在模块底壳内设有用于容纳LED发光组的网格,且在各网格与PCB电路板对应的位置均设有防水胶层,不仅解决了安装操作时LED发光组与模块底壳之间的平整度问题,而且防水效果好,即使有一个网格进水,也不会影响到其他网格,有效保护了显示屏的电子元件,延长显示屏整体使用寿命。 [0007] By using the foregoing technical solutions, the present invention has the advantages that: the present invention by a module equipped with a bottom case receiving the LED light set grid, each grid position and in correspondence with the circuit board PCB are waterproof adhesive layer is provided not only solve the problem of flatness of the LED light set between the bottom case and the module mounting operation, and good waterproof effect, even if there is a grid water, it will not affect the other grid, the effective protection the electronic components of the display, extend the life of the overall display. 另外,由于在网格上侧设有倾斜的遮阳板,该遮阳板能更好的遮阳挡雨,有效保护了LED 二极管,延长了LED 二极管的使用寿命,保证了显示质量。 Further, since the inclined side of the grid on the sun visor, the visor can better shade rain, effective protection of the LED diodes, extending the life of the LED diodes, to ensure the display quality. 本实用新型结构简单可靠、安装方便、遮阳防水效果好,有效保证了LED显示屏的显示质量和延长其使用寿命。 The present invention is simple and reliable structure, convenient installation, good waterproof effect shading, effectively guarantee the quality of LED display screen and extending its life.

附图说明 BRIEF DESCRIPTION

[0008] 图1是本实用新型实施例的结构示意图; [0008] FIG. 1 is a schematic view of an embodiment of the present invention;

[0009] 图2是本实用新型网格的结构示意图。 [0009] FIG. 2 is a schematic view of the present invention the grid. 具体实施方式 Detailed ways

[0010] 现结合附图和具体实施例对本实用新型进一步说明。 [0010] Now the present invention in conjunction with the accompanying drawings and Examples further illustrate specific embodiments.

[0011] 参考图1及图2,本实用新型实施例公开一种户外LED全彩显示屏模块,包括模块底壳1、PCB电路板2、设于PCB电路板2背面的LED驱动芯片3、驱动电源模块4及信号接口5,所述模块底壳I内设有由横竖条形面板垂直交叉排列组成的网格6,PCB电路板2固定安装于模块底壳I内位于网格6的下侧。 [0011] Referring to FIG. 1 and FIG. 2, the present invention discloses an embodiment of the outdoor full color LED display module, the module comprising a bottom case, the circuit board PCB 2, LED driving chip is provided on the back surface of the circuit board PCB 3 2, driving power module 4 and 5 signal interface, the module 6 under the mesh of the bottom case I equipped with vertical stripe-shaped panel aligned perpendicularly intersecting a grid of 6, the PCB 2 is fixedly mounted on the circuit board within the module located in the bottom case I side. PCB电路板2与网格6对应的正面焊接有若干组由红、绿、蓝三种颜色的LED 二极管组成的LED发光组7,各LED发光组7分别对应一个网格6。 Soldering the circuit board PCB front grid 2 and 6 groups corresponding to a number of red, green, and blue LED light set consisting of an LED diode 7, each LED light-emitting group 7 respectively correspond to a grid 6. 所述PCB电路板2与各网格6对应的位置均设有防水胶层8,且各LED 二极管的灯头露出防水胶层8,不仅解决了安装操作时LED发光组7与模块底壳I之间的平整度问题,而且防水效果好,即使有一个网格进水,也不会影响到其他网格,有效保护了显示屏的电子元件,延长显示屏整体使用寿命。 The PCB circuit board 2 and the 6 positions of the grid are provided with corresponding waterproof adhesive layer 8, and the base of each LED diode waterproof adhesive layer 8 is exposed, not only solved the LED lighting module and the bottom cover 7 sets the time of mounting operation I flatness problems between, and good waterproof effect, even if there is a water grid, it will not affect other grid, the effective protection of electronic components monitor and extend the overall life of the display. 所述网格6的上侧设有倾斜的遮阳板9,所述遮阳板9突出网格6平面2cm,这样能更好的遮阳挡雨,有效保护了LED 二极管,延长了LED 二极管的使用寿命,保证了显示质量。 The grid 6 is provided on the upper side oblique 9 visor, the visor 6 9 projecting grid plane 2cm, so that better shade rain, effective protection of the LED diodes, extending the life of the LED diodes to ensure that the display quality.

[0012] 以上实施例仅供说明本实用新型之用,而非对本实用新型的限制,有关领域的技术人员在不脱离本实用新型的精神和范围之下,作出的各种变换和变化均属于本实用新型的范畴,应由各权利要求限定。 [0012] Example embodiments described above are for purposes of the present invention, rather than limit the utility of this novel, related fields of art without departing from the present invention under the spirit and scope of the various changes and variations belong to the scope of the present invention, the claims should be defined.

Claims (2)

1. 一种户外LED全彩显不屏模块,包括模块底壳、PCB电路板、设于PCB电路板背面的LED驱动芯片、驱动电源模块及信号接口,其特征在于:所述模块底壳内设有由横竖条形面板垂直交叉排列组成的网格,PCB电路板固定安装于模块底壳内位于网格的下侧,PCB电路板与网格对应的正面焊接有若干组由红、绿、蓝三种颜色的LED 二极管组成的LED发光组,各LED发光组分别对应一个网格,所述PCB电路板与各网格对应的位置均设有防水胶层,且各LED 二极管的灯头露出防水胶层。 An outdoor LED full color display screen module is not, the module comprising a bottom case, the circuit board PCB, the circuit board PCB is provided on the back surface of the LED driving chip, and signal interface driving module, wherein: the inner bottom housing module is provided with a grid of intersecting vertical stripe arrangement composed of a vertical panel, PCB board attached to the lower side of the fixed grid module in the bottom case, front soldering PCB circuit board corresponding to the grid a number of groups of red, green, and blue LED light set consisting of an LED diodes, each LED light-emitting groups respectively corresponding to a grid, said circuit board PCB to the position corresponding to each mesh has a waterproof adhesive layer, and each LED diode lamp is exposed waterproof adhesive layer.
2.根据权利要求1所述的户外LED全彩显示屏模块,其特征在于:所述网格的上侧设有倾斜的遮阳板。 According to claim 1 outdoor full color LED display module as claimed in claim, wherein: said mesh provided with an inclined upper side sun visor.
CN 201220384418 2012-08-03 2012-08-03 Outdoor light-emitting diode (LED) full color display screen module CN202905030U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103280164A (en) * 2013-05-30 2013-09-04 创维光电科技(深圳)有限公司 Led display module and led display
CN105810113A (en) * 2016-05-17 2016-07-27 利亚德光电股份有限公司 LED (Light Emitting Diode) display lamp panel and LED display screen comprising same
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels
CN105810113B (en) * 2016-05-17 2019-07-05 利亚德光电股份有限公司 LED shows lamp plate and the LED display comprising it

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103280164A (en) * 2013-05-30 2013-09-04 创维光电科技(深圳)有限公司 Led display module and led display
CN103280164B (en) * 2013-05-30 2016-02-17 创维光电科技(深圳)有限公司 Led display module and led display
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels
CN105810113A (en) * 2016-05-17 2016-07-27 利亚德光电股份有限公司 LED (Light Emitting Diode) display lamp panel and LED display screen comprising same
CN105810113B (en) * 2016-05-17 2019-07-05 利亚德光电股份有限公司 LED shows lamp plate and the LED display comprising it

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C56 Change in the name or address of the patentee

Owner name: JINGXIN OPTOELECTRONICS TECHNOLOGY INC.

Free format text: FORMER NAME: JINJIANG JINGXIN ELECTRONIC TECHNOLOGY CO., LTD.

EXPY Termination of patent right or utility model