KR100819181B1 - A lighting function crosswalk safety display board - Google Patents

Abstract

A safety sign for a crosswalk having a lighting function is provided to let drivers know a crosswalk 200 meters ahead using LEDs when traveling at high speed in the night, to reduce traffic accidents by guiding drivers to reduce the speed and to secure a driver's field of vision, and to cut down on maintenance costs by using LEDs only. A safety sign for a crosswalk having a lighting function comprises a front body(10) and a rear body forming the outside of a safety sign, a sign board(20) formed to the inside of the front body and the rear body and provided with first holes and third holes formed at regular intervals to indicate the shape of a person walking on a crosswalk, a first LED protector(30) and a second LED protector(40) fixed to the sign board and provided with second holes and fourth holes formed at regular intervals in the same shape as the first and third holes, projections(31,41) formed on the first LED protector and the second LED protector to protect LEDs, epoxy resins(5) placed in the first LED protector and the second LED protector and the projections unified with the sign board to protect LEDs from rainwater, many first LEDs(1) inserted to the first, second, third and fourth holes, a first illuminator(50) formed on the bottom of the safety sign to light up right below the road sign, many second LEDs(2) formed to the inside of the first illuminator at regular intervals, a second illuminator formed on one or two sides of the safety sign to light up a crosswalk which is wider than three or more lanes, and many third LEDs formed to t he inside of the second illuminator at regular intervals, and heat sinks installed to the top of the first illuminator and the second illuminator to emit heat radiated from the first illuminator and the second illuminator to the outside.

Description

A lighting function crosswalk safety display board

The present invention relates to a pedestrian crossing safety sign equipped with a lighting function, and more specifically, at the time of high-speed driving at night, grasping the fact that there is a pedestrian crossing in front of 200 meters in one step, and then 100 meters in two steps. It was designed to directly recognize the crosswalk under the illuminated light from the front, and drastically reduce traffic accidents caused by lack of night vision because drivers can slow down in two stages. As a result, the quality and reliability of products have been greatly improved, allowing consumers to plant good images.

As is well known, traffic safety signs, especially traffic signs that point to the location of the crosswalk, are fixed to the crosswalk by means of pillars and bars, allowing the driver to locate the crosswalk and induce deceleration in advance to prevent accidents. It is.

In the pedestrian crossing traffic safety signs described above, various types of products have been released in the past, and many utility models have been filed and registered.

Among them, the technical configuration of the registered Utility Model Registration No. 0360002 (Application No. 2004-0014813) is as follows.

That is, in constructing a traffic safety sign for a crosswalk equipped with a light and an LED bulb, a front door and a back door that are matched to enable bidirectional recognition on both sides of the main body which are opened in both directions, and a copy board is attached to the front door and the back door. An acrylic plate attached to protect the cover, a door plate attached to the front door and the back door so as to be spaced apart from the acrylic plate to inform the warning, an LED bulb mounted to the eye plate to be identified at night, and the body At the bottom, a plurality of lights are mounted to irradiate pedestrians.

By providing a support bracket, a support bar, and a support piece so that the traffic safety sign according to the prior art is fixed to the bar, the position of the crosswalk can be easily recognized at night, thereby preventing traffic accidents in advance. Two-way recognition is possible, contributing to the aesthetics of the road, and does not rotate in the external force, such as wind, it is characterized by the location of the crosswalk even in harsh environments.

However, the above-described prior art has the following problems.

That is, a big problem has arisen that there is no technical configuration to protect the light bulb from external materials, to solve the waterproof problem of the light bulb by rainwater, or to make the light of the light bulb go straight.

In addition, the conventional technology is that the light provided on the bottom of the traffic safety sign for the crosswalk is provided with a light emitter instead of an LED bulb, which causes a problem of high power consumption, and optionally, the angle of the light cannot be selectively adjusted as necessary. A problem has occurred.

In addition, the conventional technology can be used only in narrow roads within four lanes, and can not be used in wide roads more than four lanes, causing inconveniences in use.

The present invention has been made to solve the problems of the prior art as described above, the first object is to provide the LED protective equipment and lighting unit on the crosswalk safety sign, the second object is by the technical configuration described above At the time of high-speed driving at night, LED signs were used to identify that there was a crosswalk at 200 meters ahead in the first step, and then to directly recognize the crosswalk under the light at 100 meters in the second step. The third objective is to reduce the traffic accidents caused by failing to secure night vision because drivers can slow down in two stages. The fourth objective is the maintenance and management cost by using only LED. 5th objective is to provide self-illumination of display panel as well as high luminance LED emitting light. By providing a function to brighten the pedestrian crossing at rum, drivers can easily recognize the pedestrian crossing at night, and reduce the traffic accident at night, and the sixth objective is the side of the pedestrian crossing safety sign. The lighting unit is designed to illuminate all wide pedestrian crossings more than three lanes in one way so that safety accidents can be prevented in advance, and the seventh purpose is to greatly improve the quality and reliability of the product. It provides a pedestrian crossing safety signboard with lighting function that allows you to plant good images.

In order to achieve the above object, the present invention is a traffic safety sign for pedestrian crossing, the front body and the rear body forming the outer pedestrian crossing safety sign; A display panel provided in the front body and the rear body, the display panel of which a person walks a pedestrian crossing is indicated by a first hole and a third hole at a predetermined interval; A first LED protective device and a second LED protective device having second and fourth holes formed at regular intervals in the same shape as the first and third holes and fixed to the display panel; A first LED inserted into the first and second holes and the third and fourth holes; And a first lighting unit on the bottom of the pedestrian crossing safety sign, which illuminates a portion directly below the pedestrian crossing sign, providing a crosswalk safety sign provided with a lighting function.

As described in detail above, the present invention is to provide a LED protective device and a lighting unit on the crosswalk safety sign.

According to the above technical configuration, the present invention recognizes the fact that there is a crosswalk in the first step 200 meters in the first step through the LED sign at night, and then directly observes the crosswalk under the light at 100 meters in the second step. It is to be recognized as.

In addition, the present invention is to reduce the traffic accidents caused by failing to secure the night vision because the driver can decelerate in two steps as a result.

And the present invention provides an economic effect to reduce the maintenance and management costs by using only LED.

In addition, the present invention provides a function to brighten the crosswalk as well as the display panel self-illumination as well as high-brightness LED emitting light so that drivers can easily recognize the crosswalk with their eyes even at night to reduce traffic accidents at night crosswalk. I would have to.

In addition, the present invention is provided with a lighting unit on the side of the crosswalk safety sign to reveal all the wide crosswalks more than three lanes one way to prevent the safety accident in advance.

The present invention is a very useful invention that can significantly improve the quality and reliability of the product due to the above-described effect so that consumers can plant a good image.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention for achieving this effect are as follows.

The crosswalk safety sign provided with an illumination function applied to the present invention is configured as shown in FIGS. 1 to 13.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

The following terms are terms set in consideration of functions in the present invention, which may vary depending on the intention or custom of the producer, and their definitions should be made based on the contents throughout the specification.

First, the present invention is provided with a front body 10 and the rear body 11 forming the outer side of the crosswalk safety sign plate as shown in Figures 1 to 3, the front body 10 and the rear body 11 ) Is configured to be fastened and separated from each other by the hook type locking portion 12. At this time, the opening 10a is formed in the side surface of the front body 10 so as to fit the transverse 81 of the post 80 to be described later.

Although not shown in the drawing, a timer (for example, date recognition, winter and summer recognition, sunrise and sunset recognition) and a control unit are configured to turn on the LEDs applied to the crosswalk safety signs inside the front body 10 and the rear body 11. And of course, parts such as power supplies are installed.

In addition, the present invention is provided in the interior of the front body 10 and the rear body 11, the shape of the person walking the crosswalk is displayed on the display panel marked by the first hole 21 and the third hole 22 at regular intervals ( 20) is provided.

According to the present invention, the first and third holes 21 and 22 are formed in the same shape as the second hole 32 and the fourth hole 42, and the first LED is fixed to the display panel 20. The protection tool 30 and the second LED protection device 40 are provided.

At this time, the first LED protection device 30 and the second LED protection device 40 applied to the present invention is preferably formed to be provided with a predetermined interval projections 31, 41 to the outside to protect the LED bulb.

Meanwhile, as illustrated in FIG. 7, the protrusions 31a and 41a may be integrally formed in the display panel 20 having the first and third holes 21 and 22 formed therein.

In particular, the present invention, as shown in the partial enlarged view of FIG. 3 is provided with an epoxy resin 5 to protect the LED bulb from the rain inside the first LED protection device 30 and the second LED protection device 40 as well as the sign 20. Of course, the epoxy resin 5 is also installed in the interior of the integrally formed protrusions 31a and 41a.

As described above, when the protrusions 31a and 41a are integrally formed on the display panel 20, workability and maintenance may be easily performed.

In addition, the first LED 1 is inserted into the first and second holes 21 and 32 and the third and fourth holes 22 and 42.

In addition, the bottom surface of the crosswalk safety sign plate is provided with a first lighting unit (50) that reveals just below the crosswalk sign.

In this case, the technical configuration of the first lighting unit 50 will be described in more detail with reference to FIG. 2.

That is, the flange 53 is provided at both ends of the bottom surface of the crosswalk safety sign plate, the guide hole 54 is formed vertically.

In addition, both ends of the first lighting unit 50 are protruded into the guide hole 54, the outside is provided with a bolt 51 to which the nut 52 is fastened.

In addition, a plurality of second LEDs 2 are provided inside the first lighting unit 50 at predetermined intervals.

In addition, the upper end of the first lighting unit 50 is provided with a heat sink 70 as shown in Figures 8 to 10 to dissipate heat emitted from the first lighting unit to the outside, wherein the heat sink 70 is It is fixedly installed by the heat sink support member 71.

In addition, the present invention can be configured as shown in Figures 4 to 6 as another embodiment.

That is, one side or both sides of the crosswalk sign is provided with a second lighting unit 60 to reveal all wide crosswalks more than three lanes one way.

In this case, the second lighting unit 60 is provided with a plurality of third LEDs 3 at predetermined intervals therein.

In addition, provided on both sides of the lower end of the second lighting unit 60, the second hinge piece 61 is provided with a second hinge hole (61a) is formed so that the hinge shaft (63).

And the first hinge piece 62 is provided at the lower end on the side of the front body 10, the first hinge hole (62a) is formed so that the hinge shaft (63) is fitted in contact with the second hinge piece (61). ) Is provided.

In addition, the second bracket 64 is provided on both sides of the upper end of the second lighting unit 60, and the hole 64a is formed in which the guide shaft 66 is fitted.

In addition, the first bracket 65 is provided on each of the upper sides of the front body 10, and the guide hole 65a is formed so that the guide shaft 66 is fitted in contact with the second bracket 64. do.

Although not shown in the drawings of the present invention, the above-described heat sink 70 may be installed in the second lighting unit 60 to dissipate heat emitted from the second lighting unit to the outside.

On the other hand, the present invention can be configured as shown in Figures 8 to 13, of course.

That is, the intermediate body 13 is provided between the front body 10 and the rear body 11, but the space is formed so as to form a space between the front body 10 and the intermediate body 13 It is configured to be able to install a crosswalk safety sign immediately without loosening the wire 83 installed in the transverse 81 of the base 80.

At this time, the intermediate body 13 and the rear body 11 is provided with a transverse support 84 to be fitted to the outer peripheral surface of the transverse 81 as shown in FIG.

13, a pair of support bands 90 are provided on the outer circumferential surface of the transverse rod 81, and the lower end of the support band 90 is inclinedly gripped by the second light unit 60 to provide four lanes. A long support 91 and a short support 91a are provided to reveal the above wide crosswalk.

Since the rest of the technology other than the above technical configuration is the same as described above, a detailed description thereof will be omitted.

On the other hand, the present invention may be variously modified and may take various forms in applying the above configuration.

And it is to be understood that the invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood that.

Referring to the effect of the crosswalk safety sign provided with a lighting function of the present invention configured as described above are as follows.

First, the crosswalk safety signs applied to the present invention are installed in traffic accident areas, city and county entrance roads, pedestrian crossings without traffic lights, and existing pedestrian crossings with traffic lights, respectively, to prevent safety accidents. The pedestrian crossing safety sign applied to the invention detects the fact that there is a pedestrian crossing at 200 meters ahead in the first step through LED signs during high-speed driving at night, and then directly recognizes the pedestrian crossing under the light at 100 meters ahead in the second step. This allows drivers to slow down in two stages, significantly reducing traffic accidents caused by lack of night vision. In addition, the present invention can reveal a narrow crosswalk within a three-way one-way as shown in Figures 1 to 3, as well as a wide cross over one-way three lanes as shown in Figures 4 to 6 In order to clarify the report as described in more detail below.

First, referring to FIG. 1 to FIG. 3, the first LED protective device 30 and the second LED protective device 40 are fixed to the display panel 20, and the first hole 21 and the first hole 21 of the display panel 20 are fixed. The second hole 32 of the first LED protection device 30 coincides with each other, and the third hole 22 of the display panel 20 and the fourth hole 42 of the second LED protection device 40 coincide with each other. The first LED 1 is fitted into the first and second holes 21 and 32 and the third and fourth holes 22 and 42.

In the above state, when the light is illuminated by the application of power to the first LED 1, a traffic accident occurring in dark weather or at night may be greatly reduced.

In particular, the present invention protects the LED bulb from external materials by the protrusions 31 and 41 protruding from the first and second LED protectors 30 and 40, and improves the linearity of the LED bulb light and at the same time the LED bulb. To get a waterproof effect.

At this time, the present invention, as shown in the partial enlarged view of FIG. 3 is provided with an epoxy resin 5 to protect the LED bulb from the rain inside the first LED protection device 30 and the second LED protection device 40 as well as the sign 20. Epoxy resin 5 is also installed inside the protruding portions 31a and 41a integrally formed to protect the LED bulb from rain.

The first LED 1 and the second and third LEDs 2 and 3 to be described later can expect excellent economy, semi-permanent life, maximum power consumption and perfect safety.

That is, the first, second, and three LEDs (1), (2), and (3) consume less power than the general light bulbs by about 10 to 20% of the luminance, and the LEDs are disconnected like ordinary light bulbs. The maximum power consumption is 250W (all LED lights, AC / 220V) (for reference, the maximum power consumption of the emitter and metal street light is 750W), and there is little risk of electric shock by using DC power supply (DC 5V) and waterproofing. It can be installed anywhere.

By the above effect, the present invention grasps the fact that there is a pedestrian crossing at 200 meters ahead in the first step, and then directly crosses the pedestrian crossing under the illumination light at 100 meters forward in the second step by the first lighting unit 50 described later. It is to be recognized by the eyes.

That is, when power is applied to the first lighting unit 50, the plurality of second LEDs 2 provided at a predetermined interval illuminate the bottom of the crosswalk safety sign so that pedestrians walking at night can be safely protected.

At this time, the first lighting unit 50 is the bolt 51 is fastened to the guide hole 54 of the flange 53 together with the nut 52 is fixed and installed, if necessary, the first lighting unit 50 to one side or By tilting to the other side, it can be selectively used according to the state of the road, thereby providing convenience of use. In this case, the bolt 51 is moved up and down along the guide hole 54 to be fixed at a required position, and then the nut 52 Tighten with).

On the other hand, the present invention can be used as a crosswalk safety sign on a road wider than three lanes in another embodiment as shown in Figure 4 to 6 of course.

That is, the above-described embodiment may be used on roads within three lanes of narrow widths, but the second lighting unit 60 configured in another embodiment may not be illuminated on roads farther than three wide lanes. This solves the above problem.

In more detail, one side or both sides of the crosswalk sign is provided with a second lighting unit 60 to reveal all the wide crosswalks more than three lanes one way, the second lighting unit 60 also The angle can be adjusted according to the road condition.

That is, when the second hinge hole 61a formed in the second hinge piece 61 and the first hinge hole 62a formed in the first hinge piece 62 coincide with each other, the hinge shaft 63 is inserted into the second lighting unit. 60 rotates about the hinge axis 63.

Then, the holes 64a formed in the second bracket 64 and the guide holes 65a formed in the first bracket 65 coincide with each other, and then the guide shaft 66 is fitted to the second lighting unit 60 to guide holes 65a. The predetermined angle is to be operated as long as the length of the), and the angle of the second lighting unit 60 is installed to be inclined at a predetermined angle after grasping the entire state of the road.

If the light is emitted from the third LED 3 while the second lighting unit 60 is inclined according to the road condition as described above, all of the crosswalks over three wide lanes are illuminated, and thus, at night when the view is not secured. It is possible to safely protect pedestrians walking.

In addition, in the present invention, when the first and second lighting units 50 and 60 are used for a long time, heat is generated. In this case, the first and second lighting units are fixed to the heat sink 70 by the heat sink supporter 71. The heat generated from (50) (60) was released to the outside to extend the service life of the product.

On the other hand, the present invention is provided with an intermediate body 13 between the front body 10 and the rear body 11, as shown in Figure 8, in particular of the front body 10 and the intermediate body 13 A space is formed between the spaces so that the crosswalk safety signs can be installed directly without releasing the wires 83 installed on the transverses 81 of the support base 80.

As described above, the present invention can immediately install a crosswalk safety sign immediately without releasing the wire 83 installed on the transverse 81 of the existing strut 80 can greatly increase the convenience of the work.

And the present invention, as shown in Figure 12 when installing the crosswalk safety sign on the transverse 81, the transverse support 84 installed between the intermediate body 13 and the rear body 11 is the outer peripheral surface of the transverse 81 Closely grips the pedestrian crossing so that the crosswalk safety signs can be fixed tightly.

Finally, the present invention is to enable the use of the second lighting unit at the tip of the transverse 81 without installing the second lighting unit on the crosswalk safety sign.

That is, as shown in FIG. 13, a pair of support bands 90 are tightly fastened to the outer peripheral surface of the tip of the transverse span 81. Since the lower end of the support band, respectively, a long support 91 and a short support 91a are installed, but at the bottom thereof, the second lighting unit 60 is installed to be inclined at regular intervals, thereby wide traversing over four lanes. The report was made clear.

The technical idea of the crosswalk safety signboard equipped with the illumination function of the present invention is actually capable of repeating the same result. In particular, the present invention can be promoted and contributed to industrial development, which is worth protecting. .

1 is a state diagram installation of a crosswalk safety sign with a light function of the present invention.

2 is a partially exploded perspective view of FIG. 1.

3 is a partial cross-sectional view of FIG. 1.

4 is a pedestrian crossing safety sign provided with a lighting function according to another embodiment of the present invention

        Figure of installation state.

5 is a partially exploded perspective view of FIG. 4.

6 is a partially exploded cross-sectional view of FIG. 4.

7 is a configuration diagram of another embodiment of a display panel applied to the present invention.

8 is a cross-sectional safety table equipped with a lighting function according to another embodiment of the present invention

        Figure of installation of fingerboard.

9 is a front view of FIG. 7;

10 is a right side view of FIG. 7;

FIG. 11 is a left side view of FIG. 7; FIG.

12 is a sectional view of the main parts of FIG. 7;

13 is a crosswalk safety table equipped with a lighting function according to another embodiment of the present invention

         Figure of installation of fingerboard.

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

1, 2, 3: first, second, third LED

10: Front body

20: display panel

30: First LED Protector

40: 2nd LED protection

50: Article 1 lighting

60: Article 2 Lighting Division

Claims (11)

In the crosswalk traffic safety signs, A front body 10 and a rear body 11 forming an outer side of the pedestrian crossing safety sign; A display panel 20 provided in the front body and the rear body, the display panel 20 having a shape in which a person walks a crosswalk at first and third holes at a predetermined interval; First and second LED protection devices 30 and 40 having the same shape as the first and third holes and fixed to the display panel by forming second and fourth holes at predetermined intervals; A first LED 1 inserted into the first and second holes and the third and fourth holes; And The bottom surface of the crosswalk safety sign plate, the first lighting unit (50) for revealing the lower portion of the crosswalk sign; is provided with a cross-section safety sign with a lighting function characterized in that it is provided. According to claim 1, The first LED protection device 30 and the second LED protection device 40 is a crosswalk safety with a lighting function, characterized in that the projections 31, 41 are further provided to the outside to protect the LED bulb from the external material. sign. According to claim 2, The first LED protective device 30 and the second LED protective device 40, the interior of the crosswalk safety sign with a lighting function, characterized in that the epoxy resin (5) is further provided to protect the LED bulb from rain. According to claim 1, And a protruding portion (31a) (41a) integrally formed on the display panel (20) in which the first and third holes are formed. According to claim 1, The first lighting unit 50, Flanges 53 which are respectively provided at both ends of the bottom surface of the crosswalk safety sign plate and having guide holes formed vertically; Bolts 51 which protrude to both ends of the first lighting unit and are fitted into the guide holes and to which nuts are fastened; Crosswalk safety sign provided with a lighting function, characterized in that a plurality of second LED (2) is provided at a predetermined interval inside the first lighting unit. The method according to claim 1 or 5, At the upper end of the first lighting unit 50, the heat sink 70 is further provided with a heat dissipation plate for dissipating heat emitted from the first lighting unit to the outside. According to claim 1, One side or both sides of the pedestrian crossing sign is a pedestrian crossing safety sign with a lighting function, characterized in that the second lighting unit 60 is further provided to reveal all the wide pedestrian crossing more than three lanes one way. The method of claim 7 wherein The second lighting unit 60, A third LED 3 provided in the second lighting unit and provided in plurality at regular intervals; Second hinge pieces 61 provided on both sides of the lower ends of the second lighting unit and having a second hinge hole to which the hinge shaft is fitted; A first hinge piece 62 provided at each of the lower sides of the front body and having a first hinge hole formed therein so that the hinge shaft is fitted in contact with the second hinge piece; Second brackets 64 provided on both sides of an upper end of the second lighting unit, and having holes formed therein to guide guide shafts inserted therein; Each side is provided on the upper side of the front body, the first bracket (65) formed with a guide hole to be inserted into the guide shaft in contact with the second bracket; safety cross section safety sign with a lighting function characterized in that it comprises a. According to claim 1, The intermediate body 13 is provided between the front body 10 and the rear body 11, but a space is formed between the front body and the intermediate body so that a gap is formed so as to be transverse 81 of the holding table 80. The crosswalk safety signboard with lighting function, characterized in that to install the crosswalk safety signboard immediately without loosening the wire (83) installed in the). The method of claim 9, The intermediate body 13 and the rear body 11 is provided with a cross section support (84), characterized in that the transverse support is further provided to be fitted to the outer peripheral surface of the transverse cross-section safety sign. The method of claim 9, A pair of support bands 90 are provided on the outer peripheral surface of the front end of the transverse 81, and the length of the support band 90 is obliquely gripped at the lower end of the support band to reveal a wide crosswalk of four or more lanes. Crosswalk safety sign with a lighting function, characterized in that the long support 91 and the short support (91a) is further provided.

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