WO2018214563A1

WO2018214563A1 - Matrix-type advertising board

Info

Publication number: WO2018214563A1
Application number: PCT/CN2018/073117
Authority: WO
Inventors: 李翰钊
Original assignee: 周丹
Priority date: 2017-05-25
Filing date: 2018-01-18
Publication date: 2018-11-29
Also published as: CN108074501B; CN108074501A

Abstract

Disclosed is a matrix-type advertising board, comprising a base (b7), wherein a matrix-type column is arranged on the base (b7); each column can rise or fall separately; each column comprises a hollow column body (b1); an LED lamp (B2) is arranged on the top of the column body (b1); two extension windows (b3) are symmetrically provided on side faces at the periphery of the top of the column body (b1); and a main rotating electric motor (b5) is arranged in the column body (b1); and further comprising a light guide plate (b4), wherein a middle part of the light guide plate (b4) is fixed at a power output end of the main rotating electric motor (b5); an auxiliary LED light source (b6) is provided at the middle part of the light guide plate (b4); and two ends of the light guide plate (b4) respectively extend out from the two extension windows (b3). The light guide plate (b4) capable of flipping up and down is arranged in the column to carry out virtual complementation of pixels, and since light rays of the light guide plate (b4) are soft, a transition between two pixels can be effectively virtualized to form a transition, thus improving the visual effect of three-dimensional display.

Description

Matrix billboard

Technical field

The present invention relates to a matrix billboard.

Background technique

[0002] Nowadays, matrix-type billboards of matrix columns are popular, and each column can be raised or lowered individually to form a three-dimensional image to form a relatively trendy advertisement display card. For example, the application number is: 201520380 369.X, which publicly announces such a billboard. At present, using this kind of billboard, it is also designed to install the LED light on the top of the billboard, so that the protruding column will form photoelectric, that is, the actual pixel, to display the three-dimensional pattern, which is better. However, at present, this kind of billboard has a defect, that is, because the distance between the lamp posts is large, the pixel of the past is very strong, and the transition between the two pixels is obvious, and the display effect is poor.

technical problem

Problem solution

Technical solution

[0003] It is an object of the present invention to overcome the above-discussed shortcomings and to provide a matrix type billboard.

[0004] In order to achieve the above object, a specific embodiment of the present invention is as follows: A matrix type billboard includes a base, and a base type column is arranged on the base, and each column can be raised or lowered individually; each column includes There is a hollow cylinder, the top of the cylinder is provided with an LED lamp, and the outer peripheral side of the cylinder has two extension windows symmetrically; the column body is provided with a total rotating electrical machine, and further comprises a light guide plate and a light guide plate. The middle of the light is fixed at the power output end of the total rotating electrical machine; the auxiliary LED light source is arranged in the middle of the light guide plate; the two ends of the light guide plate respectively extend from the two extending windows.

[0005] Wherein the bottom of the cylinder is connected with a driving device, and the driving device is a screw motor for driving the cylinder to rise or fall.

[0006] wherein the auxiliary LED light source is a color LED light source.

Advantageous effects of the invention Beneficial effect

[0007] By providing a light-guide plate that can be flipped up and down in the column, a virtual complement is added to the pixel, and the light of the light guide plate is soft, which can effectively process the transition between the two pixels to form a transition. Improve the visual effect of stereo display.

Brief description of the drawing

DRAWINGS

1 is a schematic view showing the internal structure of a cylinder of the present invention;

2 is a schematic structural view of another embodiment of the light guide plate of the present invention;

Figure 3 is a partial enlarged view of Figure 1 of the present invention;

4 is a plan view of a cylinder of the present invention [0011]

[0012] FIG. 5 is a schematic view of a mating crucible between a plurality of cylinders of the present invention;

6 is a schematic structural view of the present invention;

[0014] The reference numerals in FIGS. 1 to 6 illustrate:

[0015] bl-cylinder; b2-LED lamp; b3-extension window; b4-light guide plate; b5-total rotating electric machine; b6-auxiliary LED light source; b7-base.

Embodiments of the invention

The invention is further described in detail below with reference to the accompanying drawings and specific embodiments, which are not intended to limit the scope of the invention.

[0017] As shown in FIG. 1 to FIG. 6 , a matrix type billboard according to the embodiment includes a base, and the base is provided with a matrix type column, and each column can be raised or lowered separately; The pillars include a hollow cylinder b1, and the top of the cylinder bl is provided with an LED lamp B2, and the outer peripheral side of the cylinder bl has two extension windows b3 symmetrically; the cylinder bl has a total rotation The motor b5 further includes a light guide plate b4. The middle of the light guide plate b4 is fixed to the power output end of the total rotating electric machine b5. The auxiliary light source b6 is disposed in the middle of the light guide plate b4. The two ends of the light guide plate b4 are respectively extended from the two extending windows. B3 extends out. Specifically, when 吋 is used, according to the original computer setting, the total rotating electric machine b5 rotates to drive the light guide plate b4 to rotate, and after the light guide plate b4 rotates, one end is high and one end is low, as shown in FIG. 5, the auxiliary LED light source b6 is approximated. The color of the light, or the uniform light, the top edge of the light guide b4 is the brightest, the other places are softer, the strongest light on the edge is exactly two In the middle of the column, the virtual pixels are formed, and the soft surface of the light guide plate b4 forms a certain auxiliary pixel, which greatly enhances the visual effect, effectively increases the pixel feeling and reduces the graininess. By providing a light-guide plate b4 that can be flipped up and down in the column, a virtual complement of the pixel is performed, and the light of the light guide plate b4 is soft, which can effectively process the transition between the two pixels to form a transition and improve The visual effect of the three-dimensional display.

[0018] In the embodiment, the bottom of the cylinder bl is connected to a driving device, and the driving device is a screw motor for driving the cylinder bl to rise or fall.

[0019] In the embodiment, the auxiliary LED light source b6 is a color LED light source. By providing a light-guide plate b4 that can be flipped up and down in the column, a virtual complement of the pixel is performed, and the light of the light guide plate b4 is soft, which can effectively process the transition between the two pixels to form a transition and improve The visual effect of the three-dimensional display. The column bl can be arranged in a matrix to form a billboard, and the billboard has a base b7.

The above description is only a preferred embodiment of the present invention, and equivalent changes or modifications made to the structures, features, and principles described in the scope of the present invention are included in the protection of the present patent application. Within the scope

Claims

Claim

A matrix type billboard, characterized in that: a base is included, and a matrix column is arranged on the base, and each column can be raised or lowered separately; each column includes a hollow cylinder (bl The top of the cylinder (bl) is provided with an LED lamp (B2), and the top side of the column (bl) has two extension windows (b3) symmetrically; the column (bl) has a total The rotating electric machine (b5) further comprises a light guide plate (b4), the middle of the light guide plate (b4) is fixed at the power output end of the total rotating electric machine (b5); and the auxiliary LED light source (b6) is arranged in the middle of the light guide plate (b4) The two ends of the light guide plate (b4) extend from the two extension windows (b3).

A matrix type billboard according to claim 1, wherein: the bottom of the cylinder (b1) is connected to a driving device, and the driving device is a screw motor for driving the cylinder (M). Rise or fall.

A matrix billboard according to claim 1, wherein the auxiliary LED light source (b6) is a color LED light source.