KR20000015980U - Polarized Light displaying equipment of slide type - Google Patents

Abstract

The present invention relates to a slide-type polarized display device, the present invention is a left and right support that is wound on the left and right slide advertising screen portion, and the power transmission means for rotating the left and right support to the left and right, and the One side of the drive motor unit for operating the power transmission means, the speed reducer for adjusting the operating speed of the power transmission means, and the left and right supporters so that the slide-type advertising screen part is completely unfolded when moved in the left and right directions. Left and right brake to press in, the screen position sensor for detecting the bar code so that the advertising screen is positioned in the right position, and the upper side of the slide-type advertising screen unit is provided on the top of the last advertising screen left and right Last advertisement screen sensor unit for detecting a second bar code, the stop time and on the slide-type advertisement screen unit, A controller for controlling the squeezing operation, a light source unit provided behind the slide advertisement screen unit, a polarizing plate provided between the slide advertisement screen unit and the light source unit and having an uneven portion to polarize and refract light emitted from the light source; The rotating motor unit rotates the polarizing plate at a constant speed.

According to the present invention, various shapes can be seen in three-dimensional through a polarization effect by the combination of the polarizing plate and the polarizing pattern film.

Description

Polarized light displaying equipment of slide type

The present invention relates to a slide type polarizing display device using a polarizing plate, and in particular, a polarizing pattern film is attached to the rear side of the slide type advertising screen film and the polarizing plate rotated by the rotating motor unit is arranged behind the polarizing effect. The present invention relates to a slide-type polarized display device which makes it possible to see various shapes three-dimensionally through the polarization effect of the combination of the polarizing plate and the polarization pattern film by illuminating the light source to the advertisement screen unit in the state.

In general, a slide advertising screen panel for advertisement of various images is installed in a passage, a platform or a bus platform of a subway station.

In the slide-type advertisement screen panel, a plurality of advertisement image screens are wound on both side supports, and after a predetermined time, the advertisement image is moved in one direction so that a plurality of screens are sequentially displayed.

On the other hand, when all the movement of the advertising image is completed in one direction, this time the advertising image is sequentially moved with a certain time in the opposite direction, and this operation is repeated.

However, in the case of the conventional slide-type advertising screen panel to display the advertising screen in sequence, but because the image is shown only as a flat screen, there was some limitation in showing a screen having various shapes in a three-dimensional sense.

The present invention is to solve the above problems, in the state that the polarizing plate is attached to the rear of the slide-type advertising screen film to vary the polarization effect and the polarizing plate rotated by the rotating motor unit in the rear It is an object of the present invention to provide a slide-type polarized display device that allows the user to see various shapes three-dimensionally through the polarization effect of the combination of the polarizing plate and the polarization pattern film by illuminating the light source to the advertisement screen unit.

As a technical idea for achieving the object of the present invention, a polarized advertising screen is a slide advertising screen unit is connected to a plurality of consecutively, and the slide advertising screen unit is wound on both sides so as to unwind and wind Left and right support, the frame portion for supporting the left and right support, power transmission means for rotating the left and right support for a predetermined time to the left and right, and the power transmission means to rotate left and right A drive motor unit for driving the drive unit, a speed reducer for adjusting the rotational speed of the power transmission unit when driven by the drive motor unit, and the left and right supports are rotated by the drive motor unit to rotate the slide type advertisement Pressing the left and right support from one side so that the screen portion is fully extended when it is moved in the left and right directions Left and right brake unit, a screen position sensor for detecting the first bar code attached to the lower side of the slide-type advertising screen unit at a predetermined interval so that the advertisement screen is located in the correct position, and the upper side of the slide-type advertising screen unit And the last advertisement screen sensor unit for detecting the second bar code attached to the upper left and right advertisement screens, and receiving various control commands for stopping time and on / off operation of the slide advertisement screen unit. A controller for controlling, a light source unit provided behind the slideable advertisement screen unit, a polarizing plate provided between the slideable advertisement screen unit and the light source unit and having an uneven portion to polarize and refract the light emitted from the light source, and the polarizing plate It is connected to the power transmission shaft through a rotating motor for rotating the polarizing plate at a constant speed. This is intended to be presented.

1 is a front view showing a sliding polarized display device according to the present invention,

Figure 2 is another front view showing a sliding polarized display device according to the present invention,

Figure 3 is a side view showing a sliding polarized display device according to the present invention,

4 is a reference diagram showing the adhesion state of the polarization pattern film according to the present invention,

5 is a front view showing a polarizing plate according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: slide-type advertising screen 11, 12: left and right support

13 frame portion 14 power transmission means (belt)

15: drive motor unit 16: reducer

17,18: Left and right brake unit 19: Screen position sensor unit

20 controller 21 light source unit

22: power transmission shaft 23: polarizing plate

24: uneven portion 25: rotary motor portion

26: advertising screen film 27: polarization pattern film

28: coating film 29: key input unit

30: first bar code 31: the last advertisement screen sensor

32: second bar code

Hereinafter, with reference to the accompanying drawings with respect to the configuration and operation of the embodiment of the present invention will be described.

1 and 2 is a front view showing a slide-type polarized display device according to the present invention.

Referring to FIGS. 1 and 2, the present invention unwinds and winds the slide advertisement screen unit 10 and the slide advertisement screen unit 10 to which a plurality of polarized advertisement screens are continuously connected. The left and right supporters 11 and 12, which are wound on both left and right sides, and the frame unit 13 supporting the left and right supporters 11 and 12, and the left and right supporters 11 and 12. ) The power transmission means 14 for rotating the left and right for a predetermined time, the drive motor unit 15 for driving the power transmission means 14 to rotate left and right, and the drive motor The reducer 16 which adjusts the rotational speed of the power transmission means 14 during the driving by the unit 15 and the left and right supporters 11 and 12 rotate by the driving of the driving motor unit 15. When the slide-type advertising screen unit 10 is moved to the left, right direction is moved fully unfolded The left and right brake parts 17 and 18 for pressing the left and right support members 11 and 12 from one side thereof, and a predetermined interval below the slide type advertising screen part 10 so that the advertisement screen is positioned at the correct position. Screen position sensor unit 19 for detecting the first bar code 30 attached to the second and the second bar code is provided on the upper side of the slide-type advertising screen unit 10, the second bar code attached to the upper end of the last advertising screen A controller for controlling the stop time and the on / off operation of the slide advertising screen unit 10 by the input signal receiving the last advertisement screen detection sensor unit 31 for sensing the 32 and various control commands ( 20 and a light source unit 21 provided behind the slideable advertisement screen unit 10 and between the slideable advertisement screen unit 10 and the light source unit 21 and radiated from the light source unit 21. The uneven part 24 is formed to polarize and refract light Consists of a plate 23 and a rotary motor unit 25 which is connected through a power transmission shaft (22) to said polarizer (23) rotating the polarizer (23) at a constant speed.

In addition, the slide-type advertising screen unit 10 is the advertising screen film 26, the picture and letters are drawn for various advertisements, and the position of the picture and letters of the advertising screen film 26 so that the polarization effect is diversified Corresponding to the polarizing pattern film 27 is attached to the back and the polarizing pattern film 27 is composed of a coating film 28 is coated on the rear surface of the polarization pattern film 27 so as not to fall.

In addition, the polarizing plate 23 is moved in the vertical direction or the left and right directions by the gear mechanism using the pinion and the rack.

Referring to the operation of the present invention made of the configuration as described above are as follows.

1 is a front view showing a slide-type polarized display device according to the present invention.

Figure 2 is another front view showing a sliding polarized display device according to the present invention.

Figure 3 is a side view showing a sliding polarized display device according to the present invention.

Figure 4 is a reference diagram showing the adhesion state of the polarization pattern film according to the present invention.

5 is a front view showing a polarizing plate according to the present invention.

Referring to the drawings as described above an embodiment of the slide-type polarized display device according to the present invention.

In order to operate the slide-type polarized display device according to the present invention, first, the user is previously displayed on the key input unit 29 provided on one side of the slide-type advertising display device, the on / off time of the display device, the stop time for each advertisement screen and the driving screen Set numbers, etc.

When a predetermined time elapses after the setting operation of the user is completed, the slide-type advertisement display device according to the present invention starts to operate.

That is, the controller 20 that receives a predetermined input signal to the key input unit 29 controls the driving motor unit 15 in the set direction. Accordingly, the driving motor unit 15 starts driving.

As the driving motor unit 15 is driven, the belt 14, which is the power transmission means, starts to turn from left to right or vice versa, so that the left and right supports 11 and 12 are rotated. Start to rotate corresponding to the direction of rotation.

In this case, a gear mechanism may be installed on the left and right supporters 11 and 12 in addition to the belt 14 as a power transmission means to replace the belt 14.

For reference, the rotation speed of the belt 14 may be variably controlled by controlling the reducer 16.

As the left and right supports 11 and 12 are rotated, the slide advertising screen unit 10 wound around the left and right supports 11 and 12 moves from left to right or vice versa according to the rotation direction. It begins to be.

At this time, the left and right supporters 11 and 12 are rotated by the driving motor unit 15 so that the slide-type advertisement screen unit 10 is completely unfolded when moved in the left and right directions. Left and right brake parts 17 and 18 are provided at predetermined lower portions of the left and right supporters 11 and 12.

For example, when the slide advertising screen unit 10 moves from the left to the right direction, the left support unit 17 under the control of the controller 20 presses one side of the left support 11 to the left support 11. The speed of rotation is relatively slow compared to the speed of rotation of the right support (12). Accordingly, the slide advertising screen 10 is moved while being unfolded.

As described above, when the slide advertisement screen unit 10 moves for a predetermined time, the screen position detecting sensor unit 19 detects the first bar code 30 attached to the lower center side of the advertisement screen unit 10. The signal is applied to the controller 20, and at this time, the controller 20 immediately sends a control signal to the driving motor unit 15 to stop driving of the driving motor unit 15.

Accordingly, the corresponding advertisement screen of the slideable advertisement screen unit 10 is positioned at the correct position and maintained in the stopped state for the stop time set by the user.

As described above, the slideable advertisement screen unit 10 continues to move from left to right or in the opposite direction. When the left and right last advertisement screen reaches the correct position, as shown in FIG. The last advertisement screen sensor unit 31 provided on the upper side of the advertisement screen unit 10 detects the second bar code 32 attached to the upper end of the left and right advertisement screens and sends a detection signal to the controller 20. It becomes.

Accordingly, the controller 20 again sends a control signal to the drive motor unit 15 to rotate the rotation direction of the drive motor unit 15 in the opposite direction to the previous direction, wherein the belt 14 is in the opposite direction The slide-type advertising screen 10 is moved in the opposite direction.

Therefore, when the slide-type advertisement screen unit 10 reaches the last advertisement screen on the left and right sides, the movement in the opposite direction is repeated again.

Meanwhile, the slideable advertisement screen unit 10 is stopped and the corresponding advertisement screen is illuminated by the light source unit 21. In this case, the slideable advertisement screen unit 10 has various polarization effects as shown in FIG. The polarization pattern film 27 is attached to the rear surface of the advertisement screen film 26 to correspond to the position of the picture and letters of the advertisement screen film 26 so that various polarization effects are produced.

That is, as shown in FIG. 3, the polarization pattern film 27 is formed and attached to correspond to the picture and letter shape drawn on the advertisement screen film 26.

For example, in order to see various visual effects in FIG. 3, a plurality of pieces of polarization pattern films 27 having different grain directions are attached and attached to the back of “MS”.

In addition, between the slide-type advertisement screen unit 10 and the light source unit 21, as shown in FIG. 5, the polarizing plate 23 having the uneven portion 24 formed thereon to polarize and refract the light emitted from the light source unit 21. ) Is arranged to produce a polarization and refraction effect at the same time.

That is, the polarizing plate 23 is rotated together as the rotary motor unit 25 connected through the power transmission shaft 22 is driven to add various visual effects.

In addition, the polarizing plate 23 may be rotated as described above or may be integrally fixed to the central axis of the pinion which is rotated by the motor and may be moved up and down and left and right along the rack.

For example, the visual effect is more three-dimensionally displayed on the screen that requires polarization and refraction of light, such as snow, rain scenes.

At this time, the rotary motor unit 25 is driven when the advertisement screen is stopped under the control of the controller 20.

For reference, when the size of the advertisement screen is larger than the size of the polarizing plate 23, a plurality of polarizing plates 23 may be installed. In this case, the plurality of polarizing plates 23 may be connected by a belt or the like at the same time. Can be rotated. In this case, each polarizing plate may be provided with a respective motor and rotated to generate a polarizing effect.

In addition, the light source unit 21 may also be composed of a plurality of light sources, wherein the light source is preferably a round fluorescent lamp considering the radiation direction of the light.

As can be seen from the above description, the present invention unwinds and slides the slide advertisement screen unit 10 and the slide advertisement screen unit 10 to which a plurality of polarized advertisement screens are continuously connected. The left and right supporters 11 and 12 wound around the left and right sides, the frame part 13 supporting the left and right supporters 11 and 12, and the left and right supporters 11 and 12, respectively. Power transmission means 14 for rotating the left and right for a predetermined time, a drive motor unit 15 for driving the power transmission means 14 to rotate left and right, and the drive motor unit ( 15, the reducer 16 for adjusting the rotational speed of the power transmission means 14, and the left and right support (11, 12) is rotated by the drive of the drive motor unit 15 to the When the slide advertising screen unit 10 is fully extended when moved in the left and right directions The left and right brake parts 17 and 18 which press the left and right supporters 11 and 12 from one side to be movable, and the lower side of the slide-type advertising screen part 10 so that the advertisement screen is located at the correct position. A screen position sensor unit 19 for detecting the first bar code 30 attached at intervals and a second attached to the upper side of the left, right last advertisement screen provided on the upper side of the slide-type advertisement screen unit 10 The last advertisement screen sensor unit 31 for detecting the barcode 32 and the controller for controlling the stop time and the on / off operation of the slide-type advertisement screen unit 10 by inputting various control commands ( 20 and a light source unit 21 provided behind the slideable advertisement screen unit 10 and between the slideable advertisement screen unit 10 and the light source unit 21 and radiated from the light source unit 21. Polarized light in which the uneven portion 24 is formed to polarize and refract light The polarizing plate 23 and the polarization pattern by configuring the plate 23 and the rotating motor unit 25 connected to the polarizing plate 23 through the power transmission shaft 22 to rotate the polarizing plate 23 at a constant speed. Through the polarization effect of the combination of the film 27, various shapes can be seen in three dimensions.

Claims (4)

A slide advertising screen unit in which a plurality of polarized advertisement screens are connected in series, Left and right supporters which are wound on both left and right sides so as to unwind and wind the slide-type advertising screen unit, Frame parts for supporting the left and right support, A power transmission means for rotating the left and right supports to a left and a right for a predetermined time; A drive motor unit for driving the power transmission means to rotate left and right; A reducer for adjusting a rotational speed of the power transmission means when driven by the drive motor unit; Left and right brakes for pressing the left and right supporters from one side so that the left and right supports are rotated by the driving motor unit so that the slide-type advertising screen unit is completely unfolded when it is moved in the left and right directions. , A screen position sensor unit for detecting a first bar code attached to the lower side of the slide-type advertisement screen unit at a predetermined interval so that the advertisement screen is positioned at the correct position; A last advertisement screen sensor unit provided on an upper side of the slide advertisement screen unit and detecting a second bar code attached to an upper end of a left and right last advertisement screen; A controller for controlling a stop time and an on / off operation of the slide advertising screen unit by inputting various control commands; A light source unit provided at the rear of the sliding advertisement screen unit; A polarizing plate provided between the slide-type advertisement screen unit and the light source unit and having an uneven portion to polarize and refract the light emitted from the light source unit; And a rotating motor unit connected to the polarizing plate through a power transmission shaft to rotate the polarizing plate at a constant speed. The method according to claim 1, wherein the slide advertising screen unit advertising screen film and the picture and letters are drawn for various advertisements, A polarization pattern film attached to the rear side corresponding to the position of the picture and letters of the advertisement screen film so that the polarization effect is diversified; And a coating film coated on a rear surface of the polarization pattern film so that the polarization pattern film does not fall off. The sliding polarized display device according to claim 1, wherein the polarizing plate is integrally fixed to the central axis of the pinion rotated by the motor and is moved up and down and left and right along the rack. The sliding polarized display device according to claim 1, wherein the polarizing plate is provided in plural when the sliding advertising screen unit is large and is rotated by a belt driven by one or more rotating motors.