KR101215996B1 - The road sign which the guidance indication moves - Google Patents

Abstract

PURPOSE: A road sign with changeable guidance indications is provided to change guidance indications according to the color change of light emitted from a light source. CONSTITUTION: A road sign with changeable guidance indications comprises a transparent plate, guidance indications(20a,20b), and a light source substrate. The transparent plate has guidance indication position portions and a light guide band. The guidance indications are fixed to the guidance indication position portions. The light guide band diffuses light emitted from light sources(32a,32b). The guidance indications are attached to the front surface of the transparent plate and have colors changeable according to the light emitted from the light sources. The light source substrate is attached to the top or bottom of the transparent plate and operates the LED light sources.

Description

The road sign which the guidance indication moves}

The present invention relates to a road sign plate in which the guide display is changed to allow the movement of the guide display to be emitted while the guide display of the transparent plate reacts with the flashing light source light to be emitted. It relates to a road sign that changes the guide display that is changed in response to the color of the light source light flashing operation is changed to the guide display that is attached to the formed or attached to the color change to significantly improve the changing transmission capacity of the guide display .

As the industrial society develops, road signs with advertisements or guidance functions are displayed more clearly and strongly through the light source that self-provided light signs such as traffic signs on the road and various advertisement signs (signs) of other business places. The function and structure are being improved and developed so as to be possible.

For example, in the case of a road traffic safety sign installed at a certain height on the side of a road, the letter or figure is usually painted on a signboard of a metal plate by using paint having excellent reflectivity or bonding a reflector.

However, during the daytime operation, the driver can easily identify the contents of the relevant letters or figures on the safety signs.However, at night, the driver's headlights are illuminated by the traffic safety signs and then scattered from the paint and reflectors. The driver is able to identify the bar, and until the light is irradiated, the content of the displayed sign (guidance sign) cannot be known, and the time to check and recognize the content is too late. Therefore, the illumination of the light source body as the light emitting means is configured on one side of the sign frame of the sign, so that the label contents can be brightened with a certain level of brightness by the light emitted from the light source body.

In addition to the road traffic signs (road signs), the brightness of the sign content is determined and transmitted by the level of irradiation of the light source body that most of the signboards and various advertising signs of the company or business place or various advertising signs are configured on one side of the sign frame. have.

In particular, the light of the headlight of the vehicle does not reach the sign on various terrains of the road, and even if the light of the headlight is irradiated on the sign, unless the driver pays attention to the reason for the fast speed of the vehicle and it is difficult to check at a long distance. It is a factor that causes traffic accidents due to easily passing by, and it leads to personal accidents when the driver cannot confirm the signs in the area that should be slowed down after stopping in advance, such as a crosswalk. May result.

Recently, a separate lighting source is installed so that the illumination light is always irradiated on the road sign or, moreover, a sign that emits itself according to letters and figures displayed on the road sign has been developed and used.

In other words, the road signs to which most of the illumination functions introduced so far have no choice but to determine the luminance level of the content of the sign according to the light source's irradiation ability. The limit of wasting power consumption is not solved by increasing the research ability of the bar, which results in a waste of energy resources.

Of course, in addition to the method of employing a powerful light source body having high illumination to increase the illumination capability of the cover content, as shown in the drawings of Figures 1 and 2 so that the cover content can be configured, the back plate of the front or rear Although a light guide plate can be applied as a structure to amplify the light so that it can be illuminated more brightly, this also basically limits the amplification of the light to the desired luminance level if the illumination content of the light source is not reached to a certain level. There is.

That is, the guide signs composed of most road signs introduced so far are developed as a component so that they can be easily seen at night, or have a light guide function to improve lighting ability even at a relatively low power level. As a more advanced function, the guidance display itself can be displayed to make it visible at night, helping drivers to drive safely, but especially in dangerous areas such as curved curve roads. The guide display, which only emits light, does not attract the driver's vision more reliably and quickly, and thus a large safety accident on a curve road is constantly occurring.

On the other hand, the present invention was developed in view of such a situation, the guide display of the guide plate of the transparent plate is changed in response to the flashing light source light to be emitted in response to the movement of the guide display is light-emitting display is changed A road sign, and in particular, a guide display of different colors attached to or formed on a transparent plate is blinking, and the guide signs of the same color are changed in response to the color change of a light source light that is operated in sequence so that the movement can be realized. The purpose of the present invention is to provide a road sign in which the guide sign is changed, which can dramatically improve the ability to transmit (move) the sign.

The road sign of changing the guide display according to the present invention basically changes the color on the front surface of the transparent plate so that the guide display attached or formed on the transparent plate changes in response to the flashing light source. A light source substrate having a guide display is attached or formed, and the LED light source of the same color as the color of the guide display blinks on the upper side or the lower side of the transparent plate, or on both the upper side and the lower side thereof, and the module is lightly coupled. The plate and the light source board are bound to the inside of the sign frame and react with the illumination light of the LED light source that is blinking, so that the movement of the guide display that is blinking together can be emitted to the outside and the light is emitted from the outside. The power supply means of is configured to be electrically connected to the LED light source of the light source substrate.

In particular, the transparent plate has a corresponding display position portion is formed so that it can be attached and fixed at the correct position easily and accurately during the attachment operation of the guide display, the display position portion, as shown in the guide display, the LED is illuminated by light emitting A light guide band having a light guiding ability is formed so that the light of the light source can pass through and diffuse.

In addition, the transparent plate is a reflective light is bound to the upper and lower and left and right edges of the transparent plate so that the light emitted by the flashing operation of the LED light source is totally reflected and retroreflected inside the sign frame to amplify the luminous efficiency, the LED light source is emitting light At the upper and lower edges of the light source substrate, the LED light source is bound to the transparent plate at a predetermined gap so that blackening is prevented, and the corresponding reflection map is extended to be slightly longer than the height of the substrate fixing frame of the LED light source.

In addition, the guide display attached to or formed on the display position of the transparent plate color is distinguished by the number of movement, the color of the corresponding LED light source of the light source substrate by the number of the distinguished color of the guide display is also set to blink operation. In addition, the form of the guide sign is configured to be applied to all direction signs, milestones, landmarks, guide signs, emergency guidance signs that can be applied to the road sign without limitation.

In addition, the front and rear of the transparent plate is finished with a transparent front plate and a finishing back plate, which are basically transparent materials so that the change of movement of the guide display that is emitted and illuminated can be illuminated to the outside front. Although applied as, the finishing back plate is preferably made of an opaque material so that the change in motion can be implemented according to the viewing angle without the illumination light of the light source during the day or stop the operation of the LED light source.

In addition, the light source board constituting the road sign plate in which the guide display of the present invention is changed is transparent with respect to the color number of the guide display so that the movement of the light source board can be changed by blinking together with the light source light. It is a technical feature that the LED light source can be configured to flash and operate additionally to the number level including the color number of the plate.

The road sign of changing the guide display of the present invention as described above, the guide display of the same color corresponding to the color change of the light source light that the guide display for changing the color attached or formed on the transparent plate is blinking is sequentially changed By enabling movement to be realized, the ability to change (moving) the signs can be dramatically improved. This is due to the technological advancement of the new principle of operation of road signs. And it is expected to contribute significantly to safe operation by improving readability.

In particular, problems such as refraction or reflection of road signs, instantaneous visual information, and deterioration of glare readability can be structurally solved. Furthermore, the uniformity of light can improve the long-range visibility, and in particular, the risk of curved roads. It is possible to drastically reduce the risk of large-scale safety accidents by structurally and reliably eliminating the problems of the existing road signs that only emit light in the region without moving in the area, thereby providing a clearer and faster view of the driver. In addition, the energy consumption rate is very small compared to the light source, so it is expected to greatly contribute to low carbon green growth.

1 is a diagram illustrating a road sign in which a guide display of a sign frame is displayed by power supply through a conventional solar panel;
FIG. 2 is an exemplary view of a road sign in which a light guide plate is disposed behind a conventional guide display and the guide display is light-emitted by light diffusion of the light guide plate even with a relatively low power supply.
3 is a guide display of a different color and the corresponding light source flashing on the transparent transparent plate as a corresponding movement operation so that the guide display of the road sign according to the present invention can be implemented together with the change of the light source light Perspective view of a disengaged condition before being configured to operate in a controlled manner.
4 is a guide display portion formed on the front of the transparent transparent plate so that the guide display of different colors constituting the road sign moving guide display of the present invention is attached to the corresponding position can be changed and operated according to the light source light of the corresponding color; Detailed view of the main portion with light guide bands formed on the guide display section and the guide display frame, respectively.
Figure 5 is a side cross-sectional structure of the main portion coupled state of the road sign moving guide display of the present invention.
6 is an operation in which a guide display for changing the color of the transparent plate coupled to the inside of the sign frame of the road sign moving plate according to the present invention is displayed by moving the light emission according to the light source color through the flashing operation of the LED light source Principle diagram.
FIG. 7 is an operation principle diagram of an advanced application of the present invention, in which the guide display of the transparent plate is changed in operation according to the light source of the light source so that the transparent plate except for the guide display may be sequentially changed and operated.
8 is a state diagram used in the road signs moving the guide display of the present invention installed on the road by applying the power means to the solar panel.

Hereinafter, with reference to the exemplary drawings of the preferred embodiment with reference to the specific configuration relationship and implementation principle for the road sign changed the guide display of the present invention will be described in detail.

In describing the implementation principle of the present invention, first, in response to the color of the light that can easily change the color of the light, such as neon or LED, red and blue light green, green, etc., may appear bright or very dark. In the light of the fact that the contrast of each color is clearly distinguished in response to the sequential repetitive change of illumination color, it is possible to design the color as a picture or a letter and move it. The specific principle of implementation was found.

If you install red and blue lights in a space where people live, such as offices or homes of buildings, and make the lights flash repeatedly, the ceiling, walls, Regardless of where you place the floor or whatever, the red, blue, and green colors of the painted or attached fabric move in response to the speed at which the lighting changes.

However, if the entire space is moved by the light, there are side effects such as dizziness of the eyes due to the flashing light that is repeated in red and blue, so that the movement of the light is trapped and reduced to move in a small space. The implementation principle of the present invention can be realized in order to maximize the effect by the function of the guide plate.

The road sign on which the guide display of the present invention is changed basically has a configuration relationship such that the guide display attached or formed on the transparent plate is changed in response to a light source light that is blinking and can be implemented to move. FIG. 6 is a view of a preferred basic embodiment of the present invention. First, FIG. 3 shows a guide display of a road sign according to the present invention. The separated state of the guide display of different colors and the light source of the corresponding color is combined before being configured to be able to operate in a flashable manner.

And FIG. 4 is a guide display portion on the front of the transparent transparent plate so that the guide display of different colors constituting the road sign moving guide display of the present invention is attached to the corresponding position can be changed in accordance with the light source light of the corresponding color It is shown that the detailed structure of the main portion formed and formed with a light guide band on each of the guide display portion and the guide display frame, Figure 5 illustrates a side cross-sectional structure of the main portion of the road sign plate to move the guide display of the present invention, Figure 6 The operation of the movement of the display is implemented as the guide display for changing the color of the transparent plate coupled to the inside of the sign frame of the road sign moving plate according to the present invention by flashing light emission according to the light source color through the blinking operation of the LED light source It is shown.

In addition, Figure 7 is an application of the developed embodiment of the present invention shows a principle of operation so that the guiding display of the transparent plate can be changed in accordance with the light source light while the transparent plate other than the guide display can be changed sequentially. 8 is a view illustrating a state in which a road sign moving a guide display of the present invention is installed on a road by applying a power source to a solar panel.

First, slim lights like CCFL and EEFL may be possible, but the LED light closest to low carbon green growth is a thin and wide rectangular box in the form of a transparent plate (10) on the bottom and a thin and narrow slope. Alternatively, after attaching the guide marks 20a and 20b, which are reflective sheets, the transparent plate 10 having the guide marks 20a and 20b is opened with the starting point of the light source wide and the bottom of the light source ending point as narrow as possible. In particular, when the LED light sources 32a and 32b are formed in a space, that is, at an oblique angle, the light source light emits light at an oblique angle to obtain bright and bright light source illumination, and is very constant in addition to the bright light. And a light source of uniform brightness is obtained.

As the above-described lighting device, the LED light sources 32a and 32b mounted in the form of the sign frame 60 in which the LED light sources 32a and 32b are configured, are basically flashing alternately with the red (R) color and the blue (B) color. In order to be converted to be operated, the front of the transparent plate 10, the guide of the arrow pattern which is a fabric (reflective sheet) of red (R) and blue (B) similar to the light emitting color of the LED light source (32a) (32b) The markings 20a and 20b may be separately attached and printed or directly applied to the transparent plate 10 so as to display corresponding guidance marks 20a and 20b of the same color according to the illumination light of the LED light sources 32a and 32b. ) Is reacted and flashes sequentially so that the movement of the guides 20a and 20b (through a blinking operation) to the outside may be implemented.

In particular, the transparent plate 10 has a corresponding display position portion 12a, 12b is formed so that it can be attached and fixed or formed in the corresponding position accurately and easily during the attachment or formation of the guide display (20a, 20b), In the display position portions 12a and 12b, as shown in the guide displays 20a and 20b, the light guiding ability of the LED light sources 32a and 32b, which emits light to the corresponding edges, passes through and diffuses. It is preferable to form the light guide bands 14 and 22 having

The light guide bands are formed by using a scratch-type light guide band or silk printing that transmits light to a far distance, and the LED light source 32a is integrally attached to one side or both ends of the transparent plate 10 in the lateral direction of the light guide band. When the lighting of (32b) is basically flashed to be alternately changed into a red (R) color and a blue (B) color, that is, the light source substrate 30 through the substrate fixing frame 40 in the sign frame 60 which is a thin space as described above. ) Guide lights 20a and 20b of the same color react with the blinking colors of the LED light sources 32a and 32b which are arranged to be sequentially flashed to operate. .

This is because when the illumination color of the LED light sources 32a and 32b is red (R), the guide display 20a of red (R) attached to the transparent plate 10 reacts to emit light with bright brightness, but the green or blue ( B) The fabric does not react and thus appears darker. When the illumination color of the LED light sources 32a and 32b is blue (B), blue (B) or green of the guide display 20b reacts to shine brightly and red. Since the guide marks 20a lose light, the colors of these guide marks 20a and 20b are highlighted according to the red (R) and blue (B) color t phases of the LED light sources 32a and 32b. This is a disappearing working principle, and the color is changed in response to this, and the red (R) and blue (B) colors of the LED light sources 32a and 32b are repeatedly changed at a constant speed to guide the speed. As the glyphs and characters of the displays 20a and 20b are blinked, they have a movement up and down.

On the other hand, the principle of implementation of the present invention, even in the case of road signs that are provided with a direction induction or direction indication function will be installed on the roadside or construction site, but will exhibit the function, so it requires only a small amount of energy to operate solar panels through wind or solar It is possible to make a very small one by using the 70 and to be integrated into the upper side of the road sign board. Of course, these transparent plates 10 and the light source board 30 are bound to the inside of the sign frame 60 and blinking. In response to the illumination light of the LED light sources 32a and 32b, the power of the solar panel 70 from the outside may be displayed so that the movements of the guides 20a and 20b which are blinking together may be emitted to the outside. Of course, the usual power supply means can be configured to be electrically connected to the LED light source (32a, 32b) of the light source substrate.

In the present invention outlined above, as shown in the drawings, the color of these LED light sources as the guide display 20a, 20b formed on the transparent plate 10 is basically flickering of the LED light sources 20a, 20b. As the guide display reacts to the change, the light is displayed more brightly in the same color so that the movement through the blinking operation can be implemented. In the construction of the changed road sign, the front of the transparent plate 10 is basically formed. The guide marks 20a and 20b of different colors are attached or formed on the upper and lower sides of the transparent plate 10 or on the upper and lower sides of the transparent display plate 10, and are the same as the colors of the guide marks 20a and 20b. The light source board 30 in which the LED light sources 32a and 32b of a similar color are blinked and operated is bound, and the transparent plate 10 and the light source board 30 are bound inside the sign frame 60. Of the LED light source 32a or 32b The power of the solar panel from the outside or the usual power supply means is provided by the LED light source of the light source substrate so that the movement of the guide displays 20a and 20b which are reacted according to the bright light and flashing together can be emitted to the front. 32a) and 32b are electrically connected.

That is, the road sign of the present invention is basically a guide display (20a, 20b) is configured on the transparent plate 10 to illuminate the guide display (20a, 20b) and at the same time the movement (change) to be implemented As a modularization of the LED light sources 32a and 32b flashing with the color corresponding to the color of the guide displays 20a and 20b, the light source substrate 30 is bound to the transparent plate 10 so that the sign frame 60 The basic configuration is that it can be combined to operate.

In addition, the transparent plate 10 has a corresponding display position portion 12a, 12b is formed so that when the guide display (20a, 20b) of the attachment operation can be accurately and easily attached to the position, the display position portion ( 12a and 12b have a light guide band having a light guiding ability so that the light of the LED light sources 32a and 32b, which are emitted and illuminated on the respective edge portions, can pass through and diffuse as shown in the guide displays 20a and 20b. (14) (22) is preferably formed.

In addition, the transparent plate 10 is the top and bottom of the transparent plate 10 so that the light emitted from the LED light source (32a, 32b) flashing operation is totally reflected and retroreflected inside the sign frame 60 to amplify the luminous efficiency The reflective paper 50 and 52 are bound to the left and right edges, and the transparent plate 10 is prevented from being blackened at the upper and lower edges of the light source substrate 30 where the LED light sources 32a and 32b are operated. With respect to the LED light source (32a, 32b) is bound to be spaced apart by a predetermined gap, the reflective paper 50 also extends a little longer than the height of the substrate fixing frame 40 of the LED light source (32a, 32b) is configured to bind At this time, the light source substrate 30 in which the LED light sources 32a and 32b are arranged to structurally prevent blackening from occurring on the transparent plate 10 of the LED light sources 32a and 32b. In addition, it is preferable that the substrate fixing frame 40 is formed to protrude appropriately.

In particular, in the present invention, the guide marks 20a and 20b attached to or formed on the display position portions 12a and 12b of the transparent plate are distinguished in color by the number of movements, and the distinction of the guide marks 20a and 20b. The color of the corresponding LED light source (32a) (32b) of the light source board is also set to the same color flashing operation, the shape of the guide display (20a) (20b) is all the direction signs that can be applied to the road sign, Of course, it can be configured to be applied to the milestones, landmarks, guide signs, emergency guide signs without limitation.

In addition, the front and rear of the transparent plate 10 is finished with a translucent front plate 62 and a finishing rear plate 64, and these transmissive front plate 62 and the finishing rear plate 64 are basically displayed light emission. The change of the movement of the guide display (20) (20b) is applied as a transparent material so that it can be illuminated to the outside front, if necessary, the finishing back plate (64) during the day or when the operation of the LED light source (32a) (32b) stops Technical features of the present invention may be made of an opaque material so that a change in movement can be realized according to the viewing angle without the illumination light of the light source.

In addition, the present invention is a more advanced application embodiment, as shown in the operation principle of Figure 7, the light source substrate 30 together with the guide display (20a, 20b) of the transparent plate 10 itself according to the light source light The LED light sources 32a, 32b, and 32c are added to the number level including the color numbers of the transparent plate 10 with respect to the color numbers of the guides 20a and 20b so that the movements can be changed by blinking together. It may be configured to be flashing operation, which is a color together with the guide display (20a, 20b) of the transparent plate constituting the road sign of the present invention according to the corresponding color of the illumination light of the LED light source (32a, 32b) It is basic that the movement of the guide display 20a (20b) in response to the flashing operation can be changed, and in some cases, the transparent plate 10 itself with the guide display (20a, 20b) The color of the LED light source 32c is added and operated together. , The movement of the road sign as a more extensive flashing operation reactively operated sequentially with the guidance display (20a), (20b), the transparent plate 10 after the flashing operation of this embodiment can be implemented changing operation.

10: transparent plate 12a, 12b: display position
14,22: Light guide band 20a, 20b: Guide display
30: light source substrate 32a, 32b, 32c: LED light source
40: substrate fixing frame 42: spaced protrusion
50,52: Reflector 60: Sign Frame
62: floodlight front plate 64: finishing back plate
70: solar panel 72: sign support

Claims (6)

Guide display (20a, 20b) attached or formed on the transparent plate 10 is changed in response to the flashing light source light to be changed to implement the movement, the guide display for changing the color on the front of the transparent plate ( 20a) and 20b are attached or formed, and the LED light source 32a having the same color as that of the guide marks 20a and 20b on the upper side or the lower side of the transparent plate 10 or on both the upper side and the lower side thereof. A light source substrate 30 in which the 32b is blinked and modularized to operate is bound, and the transparent light source 10 and the light source substrate 30 are bound to the inside of the sign frame 60 to blink and operate the LED light source 32a. The power of the solar panel or the normal power supply means from the outside so that the movement of the guide display (20a, 20b) which is blinking together with the same color in response to the illumination color of (32b) can be displayed to the outside forward light emission Electrically connected to the LED light sources 32a and 32b of the light source substrate. Doedoe Castle,
The transparent plate 10 is formed with display position portions 12a and 12b so as to be attached and fixed at the correct position in the attachment operation of the guide marks 20a and 20b, and the display position portions 12a and 12b. ), A light guide band 14 having a light guiding capability so that the light of the LED light sources 32a and 32b, which emits light to each corresponding edge portion, can pass through and diffuse as shown in the guide displays 20a and 20b. 22) road sign that the guide display is changed, characterized in that formed. delete The method according to claim 1,
The transparent plate 10 is a top and bottom of the transparent plate 10 so that the light emitted from the LED light source (32a, 32b) flashing operation is totally reflected and retroreflected inside the sign frame 60 so that the luminous efficiency can be amplified The reflective paper 50 and 52 are bound to the left and right edges, and the transparent plate 10 is disposed on the upper and lower edges of the light source substrate 30 where the LED light sources 32a and 32b are emitted. The LED light sources 32a and 32b are bound to be spaced apart at a predetermined gap, and the reflecting paper 50 is also extended to be slightly longer than the height of the substrate fixing frame 40 of the LED light sources 32a and 32b. ,
The guide marks 20a and 20b attached to or formed on the display position portions 12a and 12b of the transparent plate 10 are distinguished in color by the number of movements, and the distinction between the guide marks 20a and 20b. The color of the corresponding LED light source (32a) (32b) of the light source board is also set to the same color flashing operation, the shape of the guide display (20a) (20b) is all the direction signs that can be applied to the road sign, It is configured to apply without limitation to milestones, landmarks, guide signs, emergency guide signs,
The front and rear of the transparent plate 10 is finished with a translucent front plate 62 and a finishing rear plate 64, and these transmissive front plate 62 and the finishing rear plate 64 are basically displayed light emission. The change of the movement of the guide display 20, 20b is applied as a transparent material so that the external front can be illuminated, or unlike the transparent front plate 62 of the transparent material, the finishing back plate 64 is a daytime or LED light source (32a) (32b) The road sign is changed to guide signs, characterized in that applied to the opaque material is configured so that the change in movement can be implemented according to the viewing angle without the illumination light of the light source. delete delete The method according to claim 1,
The light source substrate 30, together with the guide display (20a, 20b) of the transparent plate of the transparent display plate 10 itself is also flashing operation in accordance with the light source light so that the movement of the guide display (20a, 20b) The road sign is changed to guide signs, characterized in that the LED light source (32a) (32b) (32c) is additionally set to a number level containing the color number of the transparent plate 10 with respect to the color number is configured to blink.

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