WO2018214547A1 - Bidirectional adjustable virtual pixel lamp pole - Google Patents

Abstract

Disclosed is a bidirectional adjustable virtual pixel lamp pole, comprising a hollow pole body (a1), wherein an LED lamp (a2) is arranged at the top of the pole body (a1); two extension windows are symmetrically provided in a lateral side of the periphery of the top of the pole body (a1); a first rotating electric motor (a3) and a second rotating electric motor (a4) are arranged in the pole body (a1); a power output end of the first rotating electric motor (a3) is connected to a first light guide plate (a7), and a power output end of the second rotating electric motor (a4) is connected to a second light guide plate (a8); and the first light guide plate (a7) extends out of one extension window, and the second light guide plate (a8) extends out of the other extension window. By means of arranging the light guide plates (a7, a8) capable of being flipped up and down in the pole, pixels can be virtually complemented; moreover, light of the light guide plates (a7, a8) is soft and can effectively carry out virtual processing on the transition between two pixels, so as to form a transition and improve the visual effect of three-dimensional display.

Description

 Two-way adjustable virtual pixel lamp post

 Technical field

 The present invention relates to a bidirectionally adjustable virtual pixel lamp post.

 Background technique

 [0002] Nowadays, matrix columns are popular, and each column can be raised or lowered individually to form a three-dimensional image to form a trend-oriented advertising display. For example, the application number is: 201520380369.X, which is a public 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 bidirectionally adjustable virtual pixel lamp post.

[0004] In order to achieve the above object, the specific solution of the present invention is as follows: A bidirectionally adjustable virtual pixel lamp post, comprising a hollow cylinder, the top of the cylinder is provided with an LED lamp, and the top side of the column is symmetric The 幵 has two extension windows; the first rotating electric machine and the second rotating electric machine are disposed inside the cylinder, the first rotating electric machine is connected with a first light guide plate, and the second rotating electric machine is connected with a power output end. a first light guide plate extending from an extension window, the second light guide plate extending from the other extension window; a first LED auxiliary light source is disposed at one end of the first light guide plate connected to the first rotating electrical machine; One end of the second light guide plate connected to the second rotating electrical machine is provided with a second LED auxiliary light source.

[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. The first LED auxiliary light source is a color LED light source. The second LED auxiliary light source is a color LED light source. Advantageous effects of the invention

 Beneficial effect

 [0006] By providing a light-receiving plate that can be flipped up and down in the column, the pixel is virtually supplemented, 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 light guide 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 top view of a cylinder of the present invention [0010]

 [0011] FIG. 5 is a schematic view of a mating crucible between a plurality of cylinders of the present invention;

 6 is a schematic structural diagram of a 3D display billboard formed by the present invention;

 [0013] The reference numerals in FIGS. 1 to 6 illustrate:

 [0014] al-column; a2-LED lamp; a3-first rotating electrical machine; a4-second rotating electrical machine; a5-first LED auxiliary light source; a6-second LED auxiliary light source; a7-first light guide plate; A8-second light guide plate; a9-substrate.

Embodiments of the invention

 The present 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.

[0016] As shown in FIG. 1 to FIG. 6 , a bidirectionally adjustable virtual pixel lamp post according to the embodiment includes a hollow cylinder a1, and an LED lamp a2 is disposed on the top of the cylinder a1. The top surface of the top portion of the column a is symmetrically and has two extending windows. The first rotating electric machine a3 and the second rotating electric machine a4 are disposed inside the main body of the first rotating electric machine a3, and the first light guiding plate is connected to the power output end of the first rotating electric machine a3. A7, the second rotating electric machine a4 power output end is connected with a second light guide plate a8; the first light guide plate a7 extends from an extending window, and the second light guiding plate a8 extends from the other extending window; the first light guiding plate a7 One end connected to the first rotating electrical machine a3 is provided with a first LED auxiliary light source a5; one end of the second light guiding plate a8 connected to the second rotating electrical machine a4 is provided with a second LED auxiliary light source a6 . Specifically, when 吋 is used, according to the original computer setting, the first rotating electrical machine a3 controls the flip angle of the first light guide plate a7, and if the left lamp post is below, the first rotating electrical machine a3 will be the first light guide plate. A7 flips to the bottom, the first LED auxiliary light source a5 will give the approximate color of light, or uniform light, the top edge of the light guide plate is the brightest, the other places are softer, the strongest light at the edge is just in the middle of the two columns, forming a virtual pixel The soft surface of the light guide plate forms a certain auxiliary pixel, which greatly enhances the visual effect, effectively increases the pixel feeling and reduces the graininess. Similarly, the second rotating electrical machine a4 controls the flip angle of the second light guide plate a8. If the right lamp post is below, the second rotating electrical machine a4 flips the second light guide plate a8 to the lower side, and the second LED auxiliary light source a6 will Give the approximate color of light, or uniform light, the top edge of the light guide plate is the brightest, the other places are softer, and the strongest light on the edge is just in the middle of the two columns.

 [0017] In the embodiment, the bottom of the column al is connected to a driving device, and the driving device is a screw motor for driving the column al to rise or fall. The first LED auxiliary light source a5 is a color LED light source. The second L ED auxiliary light source a6 is a color LED light source, which can be a breathing light control method to improve the display effect.

 [0018] By providing a light-guide plate that can be flipped up and down in the column, the pixel is virtually supplemented, 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.

 [0019] The present invention can also form a billboard by using the lamp post, specifically comprising a substrate a9, wherein the substrate a9 is provided with a matrix arrangement of columns al, and the column al can be controlled to move up or down by the motor alone.

 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 bidirectional adjustable virtual pixel lamp post, comprising: a hollow cylinder (al), the top of the cylinder (al) is provided with an LED lamp (a2), and the top side of the column (al) The symmetrical enthalpy has two extension windows; the cylinder (al) is internally provided with a first rotating electrical machine (a3) and a second rotating electrical machine (a4), and the first rotating electrical machine (a3) has a first power output end connected thereto a light guide plate 7), a second light guide plate 8) is connected to the power output end of the second rotating electrical machine (a4); the first light guide plate (a7) extends from one extension window, and the second light guide plate (a8) extends from the other extension window Extending out; one end of the first light guide plate (a7) connected to the first rotating electrical machine 3) is provided with a first LED auxiliary light source (a5); the second light guide plate ( _a8 ) and the second rotating electrical machine (a4) One end of the connection is provided with a second LED auxiliary light source (a6). The bidirectional adjustable virtual pixel lamp post according to claim 1, wherein: the bottom of the column (al) is connected to a driving device, and the driving device is a screw motor for driving the cylinder ( Al) Rise or fall. A bidirectionally adjustable virtual pixel lamp post according to claim 1, wherein: the first LED auxiliary light source (a5) is a color LED light source. A bidirectionally adjustable virtual pixel lamp post according to claim 1, wherein: the second LED auxiliary light source (a6) is a color LED light source.