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Vehicle-mounted dot-matrix LED Chinese display guide board and production method thereof

An LED display and dot-matrix technology, applied in the field of vehicle-mounted dot-matrix LED Hanxian road signs, can solve the problems of troublesome LED module panel processing, difficult quality assurance, troublesome installation, etc., and achieves simple laying method, reliable quality, The effect of reducing production costs

Active Publication Date: 2018-11-23
江苏亚楠电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing LED Chinese display road signs are composed of small LED module panels. The LED modules need to be spliced. The installation is troublesome and the quality is difficult to guarantee.
Moreover, the processing technology of the LED module panel is cumbersome, the structure is complicated, and the cost is relatively high.

Method used

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  • Vehicle-mounted dot-matrix LED Chinese display guide board and production method thereof
  • Vehicle-mounted dot-matrix LED Chinese display guide board and production method thereof
  • Vehicle-mounted dot-matrix LED Chinese display guide board and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] like figure 1 As shown in -2, a vehicle-mounted dot matrix LED Chinese display road sign includes a body 1 and a base 2, the body 1 includes a frame 15 and a rear cover 14, the frame 15 and the rear cover 14 are detachably connected, and the frame 15 and the inside of the back cover 14 encapsulate a dot-matrix LED display screen, which includes a light-transmitting cement board 11 and an LED lamp integrated board 12; this greatly simplifies the structure of the display screen and reduces the cost; and Both adopt the overall structure, there is no seam, which ensures the quality of the product.

[0044] The light-transmitting cement board 11 includes a cement layer 11-2 and an array of light-transmitting columns 111 embedded in the cement layer 11-2, and the LED light integrated board 12 is pasted on the back of the light-transmitting cement board 11, The LED lamps in the LED lamp integrated board 12 are in one-to-one correspondence with the positions of the light-trans...

Embodiment 2

[0059] Embodiment 2 is a kind of vehicle-mounted dot-matrix LED Chinese display road sign production method of production embodiment 1, comprising the following steps:

[0060] (1) According to the size of the display screen, provide a certain number of light-transmitting column modules 11-1, splice the light-transmitting column modules 11-1 in the mold, pour cement and reinforcing fibers into the mold, vibrate , curing to obtain the light-transmitting cement board 11;

[0061] (2) According to the size requirements, make frame 15, base 2, back cover 14, add lithium battery 22, input system 23, control system 22 in base 2; pass the bottom frame of described frame 15 and described base 2 Pivot 16 pivot connection;

[0062] (3) Coating an adhesive on the inner side of the inner side 151 of the frame 15, and bonding the light-transmitting cement board 11 to the inner side of the inner side 151;

[0063] (4) Electrically connect the control system 21 to the LED light integrated ...

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Abstract

The invention discloses a vehicle-mounted dot-matrix LED Chinese display guide board. The vehicle-mounted dot-matrix LED Chinese display guide board comprises a body and a base which are mutually connected by a pivot shaft, wherein the body comprises a frame, and a transparent protective layer, a nonopaque cement board, an LED lamp integrated board and a phase-change material layer are sequentially arranged from outside to inside in the frame; and the nonopaque cement board comprises a plurality of arrays of nonopaque columns, the nonopaque columns are formed by splicing nonopaque column modules, the nonopaque column modules comprise nonopaque columns, middle connecting columns and end connecting columns, and the middle parts of all the nonopaque columns in the horizontal rows and longitudinal rows are connected by the middle connecting columns. The invention also discloses a production method of the vehicle-mounted dot-matrix LED Chinese display guide board. The vehicle-mounted dot-matrix LED Chinese display guide board has the advantages of simple structure, low price, reliable quality and high identification degree.

Description

technical field [0001] The invention relates to the field of vehicle-mounted equipment, in particular to a vehicle-mounted dot-matrix LED Chinese display street sign and a production method thereof. Background technique [0002] LED Chinese signage is a commonly used road sign display on taxis, buses or coaches. It is often installed on the roof or front and rear glass of the car, and it can also be used for advertising. [0003] Most of the existing LED Chinese display road signs are composed of small LED module panels. The LED modules need to be spliced. The installation is troublesome and the quality is difficult to guarantee. Moreover, the processing technology of the LED module panel is cumbersome, the structure is complicated, and the cost is relatively high. [0004] In fact, unlike other LED displays, LED road signs do not have high requirements for display clarity. But in order to attract the attention of passengers or pedestrians, it needs a high degree of recogn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/688E01F9/615E01F9/646
CPCE01F9/617E01F9/646E01F9/688
Inventor 陈恺
Owner 江苏亚楠电子科技有限公司