KR101082853B1 - light type table of distances - Google Patents

Abstract

Illuminated road signs are provided. The provided road sign plate is fixed to the horizontal bar of the strut installed on the side of the road, the front plate is a metal plate provided with a guide display formed by a background color coating layer and a reflector and light-emitting paint; A light emitting element is installed on the front surface of the metal plate and arranged in a space between the first transparent panel and the second transparent panel to correspond to the shape of the transparent electrode pattern and the guide display. An illumination panel body protruding an electrode body connected to the transparent electrode pattern on one side of the panel; And an assembly of upper, lower, left, and right frames to be installed at the edge of each transparent panel of the lighting panel body, and the left or right frame is perforated with a wire connection hole for connecting an external power source to the electrode body. Fixed frame; .

Description

Light type table of distances}

The present invention relates to a road sign, and more particularly to a light road sign that can be secured visibility day and night by adopting a direct lighting method through the light panel body.

In general, road signs are installed on roads for the purpose of guiding the boundaries of administrative areas (boundary indications), street guidance of important areas (milestones), direction guidance on intersections (direction indications) and driving route guidance (route indications). Such road signs are designed with a reflective type that installs struts on the side of the road and fixes a metal plate thereon. The metal plates are provided with a base layer coating layer, for example, a coating layer coated with a base color such as green and blue. A display, that is, composed of letters, direction lines, and the like, is provided with a guide display configured by bonding high-brightness reflective paper or applying a light emitting paint. Accordingly, when the vehicle's illumination is projected on the road sign at night, the guide display made of a high-brightness reflector scatters the light irradiated from the vehicle so that the driver can easily recognize the guide content.

1 is a block diagram showing a typical example of a conventional road sign.

Referring to FIG. 1, the conventional road sign plate 100 is fixed to the horizontal bar 210 of the support 200. The road sign plate 100 has a configuration in which the guide display 120 by a reflector or a light emitting paint is formed on the front surface of the metal plate on which the ground color coating layer 110 is provided.

However, in the conventional road signs, when the headlights and the road signs of the vehicle do not coincide with the ups and downs of the roads on which the road signs 100 are installed, there is a problem that the driver cannot obtain accurate guide information. This is because the guide display 120 of the road sign 100 does not emit light on its own, but when the driver receives the light from the vehicle and reflects it, the driver can read the guide text at that time.

On the other hand, in order to solve the above problems, the Republic of Korea Patent Publication No. 2005-1986 (published on Jan. 07, 2005) in the road sign to add a backlight for the guidance display lighting to increase the visibility "light signs provided with a lighting device" This has been proposed. The road sign provided with such a lighting device includes a day and night identification control unit that starts power supply at night, a light source that is turned on by an operating voltage of the control unit, and a light guide plate that transmits and scatters a beam irradiated from the light source; And a reflecting plate for reflecting a beam of the surface light source by the light guide plate in one direction, a face plate which is provided on the opposite side of the reflecting plate centered on the light guide plate and formed by the light guide plate as a backlight, and protects the dial. In order to assemble a road sign on the face of the protection plate is installed. According to this configuration, since the road sign plate provided with the lighting device is scattered to the front of the light guide plate after the light of the light source is introduced to the side of the light guide plate to form a surface light source for backlighting, such a surface light type backlighting is a specific road It operates to check the dial on which the display characters (guidance signs) are transferred.

However, the road sign provided with the lighting device may improve visibility at night as the surface light source is formed behind the dial made of transparent synthetic resin, but there is a problem in that daytime visibility is deteriorated. In other words, the road sign plate is composed of a transparent panel through which light is transmitted through the letter board, and only the road marking characters are printed on the letter plate, so that visibility is reduced during the day. In addition, the road sign plate provided with the above lighting device adopts a structure that shines light from the side of the light guide plate to form a surface light source, the backlight lighting method of this method is light only in the area close to the light source, other parts of the light Since this does not reach there is a problem that the lighting efficiency is lowered. In addition, the road sign plate provided with the above lighting device is laminated with a reflector plate, a light guide plate and a character plate on the upper surface of the support plate to form a surface light source, and the protection plate is installed on the upper part of the character plate according to the use of a plurality of plates It is difficult to manufacture, and there is a problem in that durability decreases as each plate is laminated by a simple adhesive method.

Thus, the present invention was made to solve the general problems of the existing road signs,

The problem to be solved by the present invention is to provide an illuminated road sign that can ensure visibility by day and night by adopting a direct lighting method through the light panel.

Another object of the present invention is to provide an illuminated road sign that can improve night visibility by illuminating the guide display at night by arranging the light sources to correspond to the guide display.

Another problem to be solved by the present invention is to provide an illuminated road sign that can be easily manufactured and improved durability by simplifying the structure.

As a specific means of the present invention for solving the above problems;

A metal plate fixed to a horizontal bar of a post installed at the side of the road, the front plate having a guide display formed by a ground color coating layer, a reflector, and a light emitting paint;

A light emitting element is installed on the front surface of the metal plate and arranged in a space between the first transparent panel and the second transparent panel to correspond to the shape of the transparent electrode pattern and the guide display. An illumination panel body protruding an electrode body connected to the transparent electrode pattern on one side of the panel; And

An assembly of an upper, lower, left, and right frame so that the lighting panel body is fixed to the front surface of the metal plate, and the left or right frame includes a fixing frame having perforated wire connection holes for connecting external power to the electrode body; It is provided with an illuminated road sign comprising a.

In a preferred embodiment, the lighting panel body may be divided into a first lighting panel body and a second lighting panel body.

In a preferred embodiment, the coupling member is interposed between the upper frame and the lower frame and the left, right frame of the fixed frame in a screw assembly.

Another specific means of the present invention for solving the above problems;

A transparent plate fixed to a horizontal bar of a pillar installed at a roadside and having a guide display formed by a ground color coating layer and a reflector and a light emitting paint on a front surface thereof;

A light emitting element disposed on a front surface of the transparent plate and arranged to correspond to the shape of the guide display;

A transparent electrode pattern formed on the front surface of the transparent plate and electrically connecting the light emitting device;

An electrode body protruding from one side of the transparent plate and electrically connected to the transparent electrode pattern;

A transparent filling layer coated on the entire surface of the transparent plate to accommodate the light emitting device and the transparent electrode pattern;

It is composed of an assembly of the upper, lower, left, right frame so as to be installed on the border of the transparent plate, the left or right frame is fixed frame perforated wire connection hole for connecting external power to the electrode body; It is provided with an illuminated road sign comprising a.

In a preferred embodiment, the transparent plate is composed of a transparent synthetic resin material or a glass material, it may be divided into a first transparent plate and a second transparent plate.

In a preferred embodiment, a transparent protective panel made of synthetic resin may be installed on the front surface of the transparent filling layer.

As described above, the illumination type road sign according to the present invention has the advantage of ensuring visibility in both day and night by illuminating the guide display in a direct lighting method through the lighting panel body in which the light emitting elements corresponding to the shape of the guide display are arranged. have.

In addition, according to the present invention, by laminating a metal plate and a lighting panel or constituting a road sign using only a transparent plate, the structure may be simplified to manufacture and improve durability.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is an exploded perspective view of an illuminated road sign according to the present invention, Figure 3 is a combined perspective view of an illuminated road sign according to the present invention.

2 and 3, the illumination type road sign 1 of the present invention comprises a metal plate 3, the illumination panel body 4, and the fixing frame (5).

The metal plate 3 is fixed to the horizontal bar 21 of the support (2) installed on the side of the road. The metal plate 3 may be made of aluminum or other metal having a predetermined thickness, and the front color application layer 31 is formed on the front surface of the metal plate 3 to form a green color or a blue color corresponding to the type of road sign. The coating layer 31 is applied, and the guide display 32 formed by the reflector and the light emitting paint is provided.

The lighting panel 4 is installed to abut on the front surface of the metal plate 3, Figure 4a is a front view of the excerpts for explaining the lighting panel in the illuminated road sign according to the invention, Figure 4b In the illumination type road sign according to the invention, is a cross-sectional view for explaining the lighting panel body.

4A and 4B, the illumination panel 4 includes a transparent electrode pattern 42 and the guide display 32 in a space between the first transparent panel 41 and the second transparent panel 41 '. The light emitting device 43 is arranged to correspond to the shape of the electrode body, the electrode body connected to the transparent electrode pattern 42 on one side of the first transparent panel 41 and the second transparent panel 41 '( 44 has a protruding configuration. In other words, the lighting panel 4 includes a second transparent panel 41 ′, a light emitting element connected to the transparent electrode pattern 42 and the transparent electrode pattern 42 formed on the second transparent panel 41 ′ ( 43) between the first transparent panel 41 and the first and second transparent panels 41 and 41 'disposed to face the second transparent panel 41' and to cover the light emitting element 43. An electrode body 44 connected to the transparent electrode pattern 42 at both ends of the first transparent panel 41 and the second transparent panel 41 ′, for example, the transparent layer; An electrode body 44 including a metal electrode 421 electrically connected to the electrode pattern 42 is formed.

The first and second transparent panels 41 and 41 ′ may be glass, transparent polymer, acrylic resin, polycarbonate, or the like.

In addition, the transparent electrode pattern 42 is formed by coating a carbon nanotube ink containing carbon nanotubes on the first transparent panel to a thickness of 1nm to 1㎛. The transparency of the transparent electrode pattern 42 may be adjusted according to the coated thickness, and thus the conductivity is also changed. The transparent electrode pattern 42 is formed by an inkjet printing method and has a line width of 10 cm or less. In the present invention, the transparent electrode pattern 42 is formed by an inkjet printing method, but is not limited thereto. The transparent electrode pattern 42 may be screen printed, spray coated, or gravure printed. It can be coated by various methods such as printing, offset printing.

In another embodiment, the lighting panel 4 of the present invention is composed of any one of a conductive coating material, indium tin oxide (ITO), indium zinc oxide (IZO), and a liquid polymer in the transparent electrode pattern 42. It is also possible to form a transparent electrode obtained by applying a liquid and then dividing it.

On the other hand, the light emitting device 43 is a light emitting diode (LED) is applied. In addition, as the light emitting device 43, all kinds of light emitting devices capable of emitting light such as a laser diode, an organic EL, an LCD, a field emission device, and an E-paper may be used. A plurality of light emitting devices 43 are arranged in a form corresponding to the guide display of the metal plate, as shown in an enlarged view of FIG. 3.

In this case, the light emitting device 43 and the transparent electrode pattern 42 provided on one surface of the first transparent panel 41 are connected by a conductive adhesive having a low electrical resistance and excellent adhesion. In this case, as the conductive adhesive, a metal obtained by dispersing a conductive filler such as a metal such as silver and nickel and conductive carbon in an organic resin is generally used. In particular, metal particles having a nano size can be sintered at a low temperature, thereby reducing contact resistance between the particles, thereby stably connecting the transparent electrode pattern 42 and the light emitting device 43.

In addition, the filling layer 45 is formed to cover the transparent electrode pattern 42 and the light emitting element 43 between the first and second transparent panels 41 and 41 '. ) Protects the transparent electrode pattern 42 and the light emitting element 43 from an external environment such as moisture, and absorbs shock to protect electronic components from external forces. In this case, the filling layer 45 is made of a transparent material, and since the first and second transparent panels 41 and 41 'need to be attached, the filling layer 45 is made of a polymer-based material having adhesiveness.

5 is a front view for explaining another embodiment of the lighting panel body in the illuminated road sign according to the present invention.

5, the lighting panel body 5 may be divided into a first lighting panel body 5 'and a second lighting panel body 5 ". Such lighting panel body 5 is divided. The reason for the configuration is to facilitate the manufacture and handling by dividing the lighting panel body 5 into two parts when the size of the road sign is large, and the lighting panel body 5 corresponds to the standard of the road sign. It can be configured by dividing into 3 divisions or multiple.

Referring to FIGS. 2 and 3 again, the fixing frame 5 includes upper, lower, left, and right frames 51, 52, 53, for fixing the lighting panel 4 to the front surface of the metal plate 3. 54). The fixed frame 5 is made of metal having a predetermined strength, for example, metal such as aluminum or stainless steel. In this case, a wire connecting hole 541 for drilling an external power source to the electrode body 44 is drilled in the left or right frame 53.54. Preferably, the wire connecting hole is formed in the right frame 54 adjacent to the post. 541). In addition, the wire connection hole 541 is a connector, that is, a connector that is connected to the electrode body 44 of the lighting panel 4 and is connected to an external power line (not shown) to apply external power. 542 is provided.

Meanwhile, although not shown in the drawing, the present invention further includes a switchboard having a built-in control circuit for supplying power to the light emitting device 43 of the lighting panel 4 and controlling the lighting of the light emitting device 43. Done. Such a switchboard may be fixedly installed on a post, and may use a power source using an external power source or renewable energy, that is, a power source using electric energy collected from a solar light collecting panel. At this time, in the case of using sunlight as an example of renewable energy, the switchboard is provided with a battery for storing electricity collected in the photovoltaic panel and an inverter for converting DC power supplied from the battery into AC power. In addition, the control circuit unit may be provided with an illumination sensor to control the light emitting device to be turned on only at night (after sunset to before sunrise).

6 is a front view for explaining a state of use of the illuminated road sign according to the present invention.

Referring to Figure 6, the illuminated road sign of the present invention is connected to a power source or an external power source generated by the solar energy which is renewable energy is supplied with the necessary power. At this time. In the lighting panel 4 of the present invention, the first and the second transparent panels 41 and 41 'are applied, and the transparent panel patterns 42 and the transparent electrode patterns 42 are provided inside the transparent panels 41 and 41'. As the light emitting devices 43 arranged in a form corresponding to the 32 are configured to emit light, the light emitting devices 43 of the lighting panel body 4 are not impaired at daytime, particularly at night, without impairing the visibility of the guide display 32. ) May shine in correspondence with the guide display 32 to ensure night visibility. That is, the light emitting device 43 emits light in a predetermined pattern programmed in the control circuit of the switchboard, for example, a pattern that is always lit or constantly blinking, so that the vehicle driver clearly sees the guidance display 32 through the light of the light emitting device. Since it can be understood that the guide display 32 is not reflected by the headlights of the vehicle there is an advantage that can be secured at night visibility.

In particular, the present invention is bent in the form of a coupling member 55, for example in the form of the coupling portion of the upper frame 51 and lower frame 52 and the left and right frames 53, 54 of the fixed frame (5) The coupling member 55 having a structure may be interposed by a screw assembly type. In other words, the coupling member 55 is installed at the coupling portion of the upper frame 51 and the lower frame 52 and the left and right frames 53 and 54, and is screwed to each frame to fix the upper frame 51. ) And the intermediate frame for combining the lower frame 52 and the left and right frames 53 and 54.

According to such a configuration, the fixing frame 5 is the fixing frame (5) when the upper frame 51 or lower frame 52 to separate (screw separation) from the coupling member 55, the fixed frame 4 to the fixed frame It can be separated to the outside of (5), it is possible to replace the damaged lighting panel body 4 in the fixing frame 5 when fixing and breaking the lighting panel body (4).

7 is a perspective view for explaining another embodiment of the illuminated road sign according to the present invention, Figure 8a is a cross-sectional view for explaining the illuminated road sign according to another embodiment of the present invention.

Referring to FIGS. 7 and 8A, the road marking plate 1 ′ according to another embodiment of the present invention may be a transparent plate 6 having a predetermined thickness, for example, a transparent synthetic resin material having a thickness of 5 to 30 mm (acrylic or The road sign plate is constructed by using the transparent plate 6 made of polycarbonate) or a glass material.

At this time, the transparent plate 6 is provided with a guide display 62 formed by a ground color coating layer 61 and a reflector and a light-emitting paint on its front surface. In addition, the light emitting device 63 is arranged on the front surface of the transparent plate 6 so as to correspond to the shape of the guide display 62, and the light emitting device 63 has a predetermined interval on the edge of the guide display 62. It is preferable to arrange.

In addition, a transparent electrode pattern 64 electrically connecting the light emitting element 63 is formed on the front surface of the transparent plate 6, and an electrode body (not shown) electrically connected to the transparent electrode pattern is formed. It protrudes on one side of the transparent plate 6.

Meanwhile, the transparent filling layer 66 is formed on the entire surface of the transparent plate 6 on which the light emitting device 63 and the transparent electrode pattern 64 are formed as described above. The transparent filling layer 66 has a thickness to accommodate the light emitting device 63 and the transparent electrode pattern 64 therein. Preferably, the transparent filling layer 66 is formed of a transparent material and has a polymer-based adhesive property and waterproof property. Material or transparent epoxy can be applied.

In addition, a fixed frame 5 is installed at the edge of the transparent plate 6, that is, a fixed frame 5 composed of an assembly of upper, lower, left and right frames as described above. At this time, the left or right frame (53, 54) is bored with a wire connecting hole 541 for connecting an external power source to the electrode body, such a connector 542, that is, the electrode A connector 542 is connected to the sieve and connected to an external power line to apply external power.

According to this configuration, the road sign plate 1 ′ according to another embodiment of the present invention forms the guide display 62, the light emitting element 63, and the transparent electrode pattern 64 on the front surface of the transparent plate 6. Accordingly, it is possible to illuminate the guide display 62 in one plate.

8B is a cross-sectional view for describing a state in which the transparent protection panel is further included in the illuminated road sign according to another embodiment of the present invention.

Referring to FIG. 8, a transparent protective panel 67 made of synthetic resin, for example, a transparent protective panel 67 made of acrylic or polycarbonate is installed on the front surface of the transparent filling layer 66. The transparent protection panel 67 serves to protect the light emitting device 63 and the transparent electrode pattern 64 accommodated in the transparent filling layer 66 as described above.

9 is a rear perspective view illustrating a state in which a vertical frame is installed on an illuminated road sign according to another embodiment of the present invention.

 9, the transparent plate 6 may be divided into a first transparent plate 6 'and a second transparent plate 6 ". The reason for dividing such a transparent plate 6 is that In order to facilitate manufacturing and handling by dividing the transparent plate 6 into two parts when the size of the road sign is large, such as the above-described lighting panel body, the transparent plate 6 is divided when the transparent plate 6 is divided. By screwing at least two vertical frames 68 on the back of the plate 6, it is possible to firmly fix the divided transparent plate 6, and this vertical frame 68 serves as a medium for fixing to the horizontal frame of the posts. In addition, the transparent plate 6 may be configured by dividing into three or a plurality of road signs to meet the standard.

10 is an exploded perspective view for explaining another embodiment of an illuminated road sign according to the present invention. 11 is a front configuration diagram for explaining another embodiment of the illuminated road sign according to the present invention.

10 and 11, an illumination type road sign 1 ″ according to another embodiment of the present invention includes a metal plate 3 and an illumination film body 7.

The metal plate 3 is fixed to the horizontal bar 21 of the support (2) installed on the side of the road. The metal plate 3 may be made of aluminum or other metal having a predetermined thickness, and on the front surface thereof, a background color coating layer 31, for example, an administrative boundary boundary guide (border mark), a critical guide distance guide (strip mark) ), A background color coating layer 31 formed of green, blue, yellow, or the like is applied to correspond to the type of road signs such as direction guidance (direction indication) and driving route guidance (route indication) on the intersection, and a reflector and The guide display 32 formed by the luminous paint, that is, the guide display 32 represented by letters and numbers for landmarks and milestones, and arrows or other figures (gulls, etc.) for direction and route displays, It is provided.

The illumination film body 7 is a film having a thin thickness, for example, a thin thickness of about 1.5 ~ 2mm, the horizontal width is also formed small to attach along the outer circumference of the guide display 32, Figure 12 is In another embodiment of the illuminated road sign according to the invention, it is a cross-sectional view for explaining a transparent film body.

Referring to FIG. 12, the illumination film body 7 includes a transparent electrode pattern 73 and a plurality of light emitting devices 74 arranged in a space between the first transparent film 71 and the second transparent film 72. Is internally formed, and an electrode body (not shown) connected to the transparent electrode pattern 73 protrudes from one side of the first transparent film 71 and the second transparent film 72. The back surface of the transparent film 72 has a configuration in which an adhesive layer 76 adhered to the front surface of the metal plate 3 is provided. In other words, the illumination film body 7 includes a second transparent film 72, a transparent electrode pattern 73 formed on the second transparent film 72, and a light emitting device 74 connected to the transparent electrode pattern 73. , A filling layer disposed between the first transparent panel 71 and the first and second transparent panels 71 and 72 disposed to face the second transparent panel 72 and covering the light emitting device 74. 75 and an electrode body (not shown) connected to the transparent electrode pattern 73 at both ends of the first transparent panel 71 and the second transparent panel 72. An adhesive layer 76 is provided on the rear surface of the second transparent film 72.

Here, the first and second transparent films 71 and 72 may be a flexible PET film, a transparent polymer, or the like of a flexible material. In addition, the transparent electrode pattern 73, the light emitting element 74, the filling layer 75 and the electrode body is applied to the same material and structure as in the above-described embodiment,

In addition, the adhesive layer 76 provided on the entire rear surface of the second transparent film 72 is made of a transparent material, but is made of a polymer-based material or transparent epoxy and the like as described above the filling layer.

On the other hand, in another embodiment of the present invention as described above, the switchboard with a built-in control circuit for supplying power to the light emitting element 74 of the illumination film body 7 and controlling the lighting of the light emitting element 74 It will include more. Such a switchboard may be fixedly installed on a post, and may use a power source using an external power source or renewable energy, that is, a power source using electric energy collected from a solar light collecting panel. At this time, in the case of using sunlight as an example of renewable energy, the switchboard is provided with a battery for storing electricity collected in the photovoltaic panel and an inverter for converting DC power supplied from the battery into AC power. In addition, the control circuit unit may be provided with an illumination sensor to control the light emitting device to be turned on only at night (after sunset to before sunrise).

Figure 13a is a cross-sectional view for explaining the operational state of another embodiment of the illuminated road sign according to the present invention.

Referring to FIG. 13A, an illuminated road sign according to another embodiment of the present invention is connected to a power source or an external power source generated by solar energy, which is renewable energy, and is supplied with necessary power. At this time. In another embodiment of the present invention, the illumination film body 7 is attached to the front surface of the metal plate 3 by the adhesive layer 76 provided on the rear surface of the second transparent film 72, the illumination film body 7 is It is attached to the outer circumference of the guide display 32, that is, the outer circumference of the guide display 32 of letters or figures.

According to this configuration, the illumination type road sign 1 "according to another embodiment of the present invention is a flexible material of the first and second transparent films 71 and 72 and the transparent films 71 and 72. Since the light emitting elements 43 arranged to correspond to the guide display 32 by the transparent transparent electrode pattern 73 are configured to emit light, the visibility of the guide display 32 is not impaired during the day, particularly at night. The light emitting element 74 of the illumination film body 7 may emit light from the outer circumference of the guide display 32 to ensure night visibility, that is, the light emitting element 74 is a predetermined pattern programmed in the control circuit of the switchboard. For example, the vehicle driver can clearly grasp the guide display 32 through the light of the light emitting device, so that the guide display 32 is not reflected by the headlights of the vehicle as the light is emitted in a pattern that is always lit or constantly blinks. Even night visibility There are advantages that can be secured.

Figure 13b is a cross-sectional view for explaining a state in which the transparent protective film is further installed in another embodiment of the illuminated road sign according to the invention.

Referring to FIG. 13B, the illuminated road sign 1 ″ according to another embodiment of the present invention further includes a transparent protective panel 67 ′ and a fixing frame 5 ′.

In this case, the transparent protective panel 67 ′ is applied to acrylic or polycarbonate as its constituent material, and the transparent protective panel 67 ′ of the metal plate 3 to which the illumination film body 7 is attached as described above. It is installed on the front surface to protect the light emitting element and the transparent electrode pattern of the illumination film body (7). In this case, when the transparent protective panel 67 ′ is applied, the illumination film body 7 may have a structure including the first and second transparent films as described above, or alternatively, the light emitting device and the transparent electrode pattern may have a singular number. It is formed on the front of the three thin transparent film, the structure in which the transparent filling layer covering the light emitting device and the transparent electrode pattern, that is, the structure of the first transparent film is excluded.

On the other hand, the fixing frame (5 ') is installed on the edge of the metal plate 3 and the transparent protective panel 67' such that the transparent protective panel 67 'is fixed to the front of the metal plate (3). As described above, the fixing frame 5 'is composed of an assembly of upper, lower, left and right frames, and a wire connection hole for connecting external power to the electrode body in the left or right frame (not shown in the drawing). This perforated structure can be applied.

Figure 14a is an exploded perspective view for explaining the configuration of another embodiment of the illuminated road sign according to the invention applied to the chevron sign, Figure 14b is a configuration of another embodiment of the illuminated road sign according to the present invention to the chevron sign FIG. 15 is an exploded perspective view for explaining another embodiment applied, and FIG. 15 is a front configuration diagram illustrating a state in which a chevron sign is applied to another embodiment of an illuminated road sign according to the present invention.

14A and 14B, the illuminated road sign 1 ″ according to another embodiment of the present invention may be applied to a road sign for indicating a direction, for example, a chevron as shown. Sieve 7a is composed of a separate structure to be bonded to each of the outer periphery of the guide display 32 in the chevron direction indication and the edge of the metal plate 3, as shown in Figure 14a, or the illumination film body 7b 14B may be configured to be integrally bonded to the outer circumference of the guide display 32 and the edge of the metal plate 3. In addition, a conventional solar cell module may be installed on the post of the chevron display plate. By supplying the power used of the light emitting device embedded in the illumination film body.

According to such a configuration, the illumination film body 7 may emit light in various patterns on the outer circumference of the guide display 32 of the direction display form and the edge of the metal plate 3 as shown in FIG. 15 to secure night visibility. have. In addition, the light emitting element built into the lighting film body 7 may use a power source using an external power source or new renewable energy, that is, a power source using electric energy collected in a solar light collecting panel installed on a prop of a road sign of a direction display type. Can be.

16 is a front configuration diagram for explaining another embodiment of the configuration of another embodiment of the illuminated road sign according to the present invention applied to the chevron sign.

Referring to FIG. 16, the metal plate 3 of the chevron plate to which the configuration according to another embodiment of the present invention is applied may further include the transparent protective panel 67 ′ and the fixing frame 5 ′ as described above. . In this case, the transparent protective panel 67 ′ performs a function of protecting the illumination film body 7, and the fixing frame 5 ′ fixes the transparent protective panel 67 ′ to the metal plate 3. Do this.

On the other hand, the above-described embodiments are only given specific examples to enable those skilled in the art to easily understand and implement the present invention, and are not intended to limit the scope of the present invention. In other words, the road sign of the present invention can be installed in a double-sided form on the horizontal frame of the support, and can be applied to a triangular or circular road sign in addition to the rectangular shape illustrated through the drawings. Therefore, it should be noted that various modifications or changes can be made to the above-described embodiments. The scope of the invention is defined in principle by the claims that follow.

1 is a block diagram showing a typical example of a conventional road sign.

2 is an exploded perspective view of an illuminated road sign according to the present invention.

3 is a combined perspective view of an illuminated road sign according to the present invention.

Figure 4a is a front view of the excerpts for explaining the lighting panel body in the illuminated road sign according to the present invention.

Figure 4b is a cross-sectional view for explaining the lighting panel body in the illuminated road sign according to the present invention.

5 is a front view for explaining another embodiment of the lighting panel body in the illuminated road sign according to the present invention.

6 is a front view for explaining a state of use of the illuminated road sign according to the present invention.

7 is a perspective view for explaining another embodiment of the illuminated road sign according to the present invention.

Figure 8a is a cross-sectional view for explaining an illuminated road sign according to another embodiment of the present invention.

8B is a cross-sectional view for describing a state in which the transparent protection panel is further included in the illuminated road sign according to another embodiment of the present invention.

9 is a rear perspective view illustrating a state in which a vertical frame is installed on an illuminated road sign according to another embodiment of the present invention.

10 is an exploded perspective view for explaining another embodiment of an illuminated road sign according to the present invention.

11 is a front configuration diagram for explaining another embodiment of the illuminated road sign according to the present invention.

12 is a cross-sectional view for explaining a transparent film body in another embodiment of the illuminated road sign according to the present invention.

Figure 13a is a cross-sectional view for explaining the operational state of another embodiment of the illuminated road sign according to the present invention.

Figure 13b is a cross-sectional view for explaining a state in which the transparent protective film is further installed in another embodiment of the illuminated road sign according to the invention.

Figure 14a is an exploded perspective view for explaining the state applied to the chevron sign of the configuration of another embodiment of the illuminated road sign according to the present invention.

14B is an exploded perspective view for explaining another embodiment of the configuration of another embodiment of the illuminated road sign according to the present invention applied to the chevron sign.

15 is a front configuration diagram illustrating a state in which a configuration of another embodiment of an illuminated road sign according to the present invention is applied to a chevron sign.

16 is a front configuration diagram for explaining another embodiment of the configuration of another embodiment of the illuminated road sign according to the present invention applied to the chevron sign.

<Explanation of symbols for major parts of drawing>

1,1 ', 1 ": Road sign 2: Shore

3: metal plate 4: lighting panel body

4 ', 4 ": 1st, 2nd lighting panel 5, 5': Fixed frame

6: transparent plate 6 ', 6 ": 1st, 2nd transparent plate

7,7a, 7b: Illumination film body 21: horizontal bar

31, 61: background color coating layer 32, 62: guide display

41, 41 ': first and second transparent panels 42, 64: transparent electrode pattern
43, 63: light emitting element 44: electrode body

45: filling layer 51: upper frame

52: lower frame 53: left frame
54: right frame 55: coupling member

66: transparent filling layer 67: transparent protective panel

68: vertical frame 71: the first transparent film

72: second transparent film 73: transparent electrode pattern

74: light emitting element 75: filling layer

76: adhesive layer

Claims (10)

A metal plate fixed to a horizontal bar of a post installed at the side of the road, the front plate having a guide display formed by a ground color coating layer, a reflector, and a light emitting paint; A light emitting element is installed on the front surface of the metal plate and arranged in a space between the first transparent panel and the second transparent panel to correspond to the shape of the transparent electrode pattern and the guide display. An illumination panel body protruding an electrode body connected to the transparent electrode pattern on one side of the panel; And an assembly of upper, lower, left, and right frames to be installed at the edge of each transparent panel of the lighting panel body, and the left or right frame is perforated with a wire connection hole for connecting an external power source to the electrode body. Fixed frame; In the lighting road sign comprising a, The lighting panel body is divided into a first lighting panel body and a second lighting panel body, characterized in that the road sign. The method of claim 1, The coupling part of the upper frame and the lower frame and the left, right frame of the fixed frame is an illumination type road sign, characterized in that the coupling member is interposed by screw assembly. delete A transparent plate fixed to a horizontal bar of a pillar installed at a roadside and having a guide display formed by a ground color coating layer and a reflector and a light emitting paint on a front surface thereof; A light emitting element disposed on a front surface of the transparent plate and arranged to correspond to the shape of the guide display; A transparent electrode pattern formed on the front surface of the transparent plate and electrically connecting the light emitting device; An electrode body protruding from one side of the transparent plate and electrically connected to the transparent electrode pattern; A transparent filling layer coated on the entire surface of the transparent plate to accommodate the light emitting device and the transparent electrode pattern; And an assembly of upper, lower, left, and right frames to be installed at the edge of the transparent plate, wherein the left or right frame includes a fixed frame having a wire connection hole for connecting external power to the electrode body; In the lighting road sign comprising a, The transparent plate is composed of a transparent synthetic resin material or a glass material, characterized in that divided into first transparent plate and second transparent plate road sign. The method of claim 4, wherein Illuminated road sign, characterized in that the transparent protective panel is installed on the front of the transparent filling layer made of synthetic resin. delete A metal plate fixed to a horizontal bar of a post installed at the side of the road, the front plate having a guide display formed by a ground color coating layer, a reflector, and a light emitting paint; And a light emitting element attached to the front surface of the metal plate so as to be attached to the outer circumference of the guide display or the edge of the metal plate, and arranged in a space between the first transparent film and the second transparent film and arranged in plurality. On one side of the first transparent film and the second transparent film, an electrode body connected to the transparent electrode pattern and electrically connected to an external power source protrudes, and an adhesive layer adhered to the front surface of the metal plate on the rear surface of the second transparent film. The provided illumination film body; In the lighting road sign comprising a, The illumination film body is an illuminated road sign, characterized in that the structure is configured to be separated to each, each bonded to the outer periphery of the guide display and the edge of the metal plate. The method of claim 7, wherein The illumination film body is an illumination type road sign, characterized in that the structure is configured to be integrally bonded to the outer periphery of the guide display and the edge of the metal plate. The method of claim 7, wherein A transparent protective panel is laminated on the front surface of the metal plate to which the illumination film body is attached, and an assembly of upper, lower, left and right frames is formed on the edge of the metal plate and the transparent protective panel, and the electrode body is disposed on the left or right frame. Illuminated road sign, characterized in that the fixing frame is installed perforated wire connection hole for connecting the external power. delete

Images