WO2023153610A1 - Plaque de transmission, panneau de signalisation la comprenant, et procédé de fabrication de plaque de transmission - Google Patents

Plaque de transmission, panneau de signalisation la comprenant, et procédé de fabrication de plaque de transmission Download PDF

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Publication number
WO2023153610A1
WO2023153610A1 PCT/KR2022/020044 KR2022020044W WO2023153610A1 WO 2023153610 A1 WO2023153610 A1 WO 2023153610A1 KR 2022020044 W KR2022020044 W KR 2022020044W WO 2023153610 A1 WO2023153610 A1 WO 2023153610A1
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WO
WIPO (PCT)
Prior art keywords
transmission
base plate
light
plate
pattern image
Prior art date
Application number
PCT/KR2022/020044
Other languages
English (en)
Korean (ko)
Inventor
김준형
김재만
김지현
정우성
김공주
Original Assignee
주식회사 케이지
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020220018366A external-priority patent/KR20230121454A/ko
Priority claimed from KR1020220053363A external-priority patent/KR102485103B1/ko
Priority claimed from KR1020220098574A external-priority patent/KR20230153892A/ko
Application filed by 주식회사 케이지 filed Critical 주식회사 케이지
Publication of WO2023153610A1 publication Critical patent/WO2023153610A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a transmission board, a traffic sign board including the same, and a method for manufacturing the transmission board, and more particularly, by outputting main information of a traffic sign more clearly through a light-concentrated output method, in addition to securing sufficient night visibility, the driver It relates to a transmissive plate that can provide more accurate traffic information to a traffic sign including the same, and a manufacturing method of a transmissive plate manufacturing method.
  • signs installed on roads are used as a medium of information transmission to inform drivers of the conditions of the road, and signs using luminous paint or retroreflective paper have been widely used so that drivers can easily check them when driving at night.
  • the present invention was created to solve the above problems in view of the prior art, and even if the light amount of the light emitting part is not sufficiently exhibited due to the low power structure, unnecessary light leakage, reflection, transmission, etc. of the light emitting part between the case and the transmission plate
  • the traffic sign Its purpose is to provide a transmissive plate capable of securing sufficient night visibility by emphasizing key information more, and a method for manufacturing a traffic sign and transmissive plate including the same.
  • the present invention is a means for achieving the above object, in the transmission plate for transmitting the light of the light emitting unit to the outside in front of the light emitting unit, the base plate; and an opaque layer formed on the front surface of the base plate, wherein a transmission line through which light of the light emitting unit passes is formed at a portion where a portion of the opaque layer is removed, and the light transmits through the base plate only through the transmission line portion.
  • Transmitting plate characterized in that, characterized in that it comprises this.
  • the base plate for transmitting the light of the light emitting unit to the outside in front of the light emitting unit
  • the base plate for transmitting the light of the light emitting unit to the outside in front of the light emitting unit
  • the base plate for transmitting the light of the light emitting unit to the outside in front of the light emitting unit
  • the base plate for transmitting the light of the light emitting unit to the outside in front of the light emitting unit
  • the base plate for transmitting the light of the light emitting unit to the outside in front of the light emitting unit
  • a reflector sheet attached to the front surface of the base plate
  • a second opaque layer printed on the reflective paper sheet and having a cover pattern image, wherein the reflective paper sheet is removed along the edge of the cover pattern image so that a transmission line through which light of the light emitting unit is transmitted around the edge of the cover pattern image is formed. formed, and light is transmitted through the base plate only through the transmission line portion.
  • the base plate in the transmissive plate for transmitting the light of the light emitting unit to the outside in front of the light emitting unit, the base plate, a first opaque layer formed by printing on the rear surface of the base plate except for the transmission pattern; a reflector sheet attached to the front surface of the base plate; and a second opaque layer printed on the reflective paper sheet and having a cover pattern image having the same shape as the transmission pattern, wherein the reflective paper sheet is removed along the edge of the cover pattern image to emit light around the edge of the cover pattern image.
  • a transmission line through which negative light is transmitted is formed, and light is transmitted through the base plate only through a portion of the transmission line.
  • the case Transmitting plate coupled to the front of the case; A sunshade frame coupled to the outside of the case to protect the transmission plate from sunlight; and a fixing pin coupled through the awning frame and the case to fix the position of the awning frame on the case.
  • the edge of the cover pattern image is characterized in that it is configured to offset a certain distance to the inside of the transmission pattern.
  • the LED traffic sign driven by generating natural energy such as wind power and solar heat even if the amount of light of the light emitting part is not sufficiently exerted due to the low power structure, unnecessary light leakage and reflection of the light emitting part between the case and the transmission plate A condition in which the light amount of the light emitting part is not sufficient by limiting transmission, etc., intensively inducing the light irradiation direction toward the front, and concentrating the light amount only on the transmission line formed along the circumference of the cover pattern image formed on the transmission plate.
  • traffic signs that can secure sufficient night visibility are provided by emphasizing the main information of traffic signs.
  • FIG. 1 is a view showing a front configuration of a transmission plate according to a first embodiment
  • FIG. 2 is a view illustrating a front configuration of a transmission plate according to a second embodiment
  • FIG. 3 is a view showing a front configuration of a transmission plate according to a third embodiment
  • FIG. 4 is a view showing a process in which a base plate is cut
  • FIG 5 is a view showing a state in which a first opaque layer is formed on the rear surface of the base plate.
  • FIG. 6 is a view showing a process of attaching a reflector sheet to the front of a base plate.
  • FIG. 7 is a view showing a state in which a second opaque layer is formed on a reflector sheet
  • FIG. 8 is a view showing a process of forming a transmission line by removing the periphery of a cover pattern image
  • Fig. 9 is a view showing the front configuration of the transmissive plate
  • FIG. 10 is a diagram schematically showing a cross-sectional configuration based on line A-A shown in FIG. 9;
  • FIG. 11 is a view showing the external configuration of a traffic sign board according to the present invention.
  • FIG. 12 is a view showing a schematic exploded configuration of FIG. 11;
  • Fig. 13 shows a profile configuration
  • FIG. 14 is a view showing a sunshade frame configuration.
  • FIG. 15 is a view schematically showing a cross-sectional configuration based on line A-A shown in FIG. 11;
  • FIG. 16 is a view schematically showing a cross-sectional configuration based on line B-B shown in FIG. 11;
  • 17 is a diagram illustrating a process of forming a profile
  • Fig. 18 is a view showing an exploded structure of a profile, a sealing tape, and a transmission plate;
  • 19 is a view showing a process of adjusting the sunshade frame by way of example.
  • 20 is a diagram showing a modified example of the present invention.
  • 22 is a view showing a shape before a corner member is bent
  • Fig. 23 is a diagram schematically showing an exploded configuration of the embodiment shown in Fig. 21;
  • Fig. 24 is a view schematically showing the cross-sectional configuration of main parts of the embodiment shown in Fig. 21;
  • 25 is a view showing the steps of manufacturing a transmission plate.
  • the traffic sign board includes a case 10, a transmission plate 110, a sunshade frame 40, a fixing pin 50, and a light emitting part 30. is defined as
  • the case 10 constitutes the overall appearance of the traffic sign board, and includes the light emitting part 30 inside, supports the awning frame 40 outside, and the transmission plate 110 from the front.
  • the case 10 may be formed in the shape of a figure-shaped enclosure.
  • the case 10 in the form of an equilateral triangle is exemplified, but the case 10 is not limited thereto, and according to traffic laws, it may be formed into a circle, a square, etc. It can be done.
  • the case 10 may be fixedly installed on a hanger, a support, etc. through a separate bracket so as to be positioned above a certain height from the road surface.
  • the case 10 is made of a metal material so that it can maintain structural stability even when exposed to the outdoors for a long time.
  • the case 10 is coupled to the profile 1100 constituting the frame of the case 10 and the rear surface of the profile 1100, and the back plate 1200 to which the light emitting part 30 is temporarily bonded and fixed to the front.
  • a fixing jig 1300 coupled to the front of the temporarily fixed light emitting part 30 to fix the light emitting part 30 to the back plate 1200.
  • the profile 1100 may form the frame structure of the case 10 in such a way that a closed loop is formed by bending an empty square pipe having a predetermined length several times and jointing both ends.
  • the profile 1100 is bent at least in three parts and each end is connected using a separate bracket, or is connected by welding or riveting. can be configured.
  • the profile 1100 When the profile 1100 is formed using each pipe of each cross section, the profile 1100 includes an outer rim member 1110, a rear member 1120, an inner rim member 1130, The front member 1140 may have a quadrangular cross-sectional structure connected to each other at an angle of 90 degrees. A detailed description of configuring the profile 1100 will be described later.
  • the back plate 1200 is configured to close the open rear surface of the profile 1100 bent in the form of a frame, and may be made of the same triangular plate-shaped structure as the profile 1100, and a fastening member such as a bolt (not shown) ) It can be fixedly coupled on the rear member 1120 of the profile 1100 through.
  • a plurality of light emitting parts 30 may be disposed on the front side of the back plate 1200, and at this time, the light emitting parts 30 are temporarily fixed to the front surface of the back plate 1200 with an adhesive or the like to be roughly fixed primarily. And, it is confined between the back plate 1200 and the fixing jig 1300 through the fixing jig 1300 to be described later, so that complete fixation can be achieved.
  • the fixing jig 1300 is coupled to the front of the temporarily fixed light emitting part 30 and serves to fix the light emitting part 30 to the back plate 1200 .
  • the fixing jig 1300 has a plate-shaped structure in which a plurality of insertion holes 1310 are formed through each of the plurality of light emitting parts 30 at corresponding positions of the light emitting parts 30 so as to expose each of the plurality of light emitting parts 30 forward.
  • a reflector sheet may be attached to the front of the fixing jig 1300 to diffuse or reflect light from the light emitting unit 30 forward.
  • the light emitting unit 30 may be used as an LED module, but is not limited thereto, and various configurations may be used in a line capable of outputting light.
  • a projection lens that enhances the linearity of light may be coupled to the light emitting unit 30 .
  • the transmission plate 110 is coupled to the front of the case 10 and transmits the light of the light emitting unit 30 provided in the case 10 to the outside.
  • Transmissive plate 110 is in the form of a plate cut to a certain size, for example, a plate made of a transparent acrylic material in the same triangular or quadrangular shape as the case 10, and displays a cover pattern image having a translucent or opaque structure on the back or front surface in various ways. It can be implemented as a structure that properly transmits the light of the light emitting unit 30 to the front.
  • the sign pattern image can be understood as a concept including figures, arrows, warning phrases, etc. symbolically used for display, warning, guidance, etc. on traffic signs, and can be transferred, printed or It may be implemented in various ways, such as a sticker attachment method.
  • various methods such as stamp printing, UV printing, eco-solvent printer printing, and silk printing may be adopted. That is, the formation of the transmission plate 110 is not limited to the above description, and various methods may be used, and a detailed description of the transmission plate in this embodiment will be described later.
  • the transmission plate 110 may be fixed on the front member 1140 of the profile 1100, and at this time, the front member 1140 has a third fastening hole H3, an edge portion of the transmission plate 110 A fourth fastening hole (H4) is formed through, and a separate fastening member (B1) mutually penetrates and couples the third fastening hole (H3) and the fourth fastening hole (H4) to form a profile transmission plate (110). (1100).
  • the sunshade frame 40 is coupled to the outside of the case 10 and serves to protect the transmission plate 110 from sunlight.
  • the sunshade frame 40 is coupled to the outside of the profile 1100 of the case 10, and is composed of the same closed loop structure as the profile 1100 following the outer circumference of the closed loop profile 1100 ( 1100) from all sides, and accordingly, sunlight can be more effectively blocked from all sides without blind spots.
  • the sunshade frame 40 is provided to protrude a certain length forward with respect to the profile 1100 to form a shade area of a certain area on the transmission plate 110, and this shade area is focused on the edge of the transmission plate 110. so that it can be formed, so as to prevent the heat concentration phenomenon of the edge portion of the transmission plate 110.
  • the case 10 made of metal when exposed to sunlight for a long time in a season of high air temperature, such as summer, the surface temperature of the case 10 rises to a significantly high temperature, and the surface temperature of the case 10 is (10), in particular, the front member 1140 of the profile 1100 is directly conducted to the edge of the transmission plate 110 adjacent to the front member 1100, resulting in a temperature rise of the transmission plate 110.
  • the awning frame 40 covers the outer rim of the profile 1100 and has a closed loop structure that follows the outer rim member 1110 so that the profile 1100, especially the outer rim member 1110
  • a shade is formed around the edge of the transmission plate 110 to prevent radiant heat from sunlight from being directly applied to the transmission plate 110.
  • the sunshade frame 40 may be formed in the same manner as the profile 1100 described above, and for example, a triangular structure corresponding to the profile 1100 may be formed by bending a plate material having a certain length a plurality of times.
  • both ends of the awning frame 40 may be coupled to the outside of the profile 1100 in a state in which they are not jointed separately, unlike the profile 1100 described above.
  • both ends of the awning frame 40 are not completely fixed to each other, a predetermined ductility is imparted to facilitate the operation of the awning frame 40 for coupling the awning frame 40 to the outside of the profile 1100. can do.
  • the awning frame 40 is opened on both sides to form a space sufficient to accommodate the case 10 on the inside, and then to the outside of the case 10. If the awning frame 40 is roughly arranged, even if the dimensions for coupling the case 10 and the awning frame 40 do not exactly match, it is possible to easily combine the two, thereby significantly improving the workability at the site. to provide.
  • the sunshade piece 41 may be bent and extended vertically toward the center of the sunshade frame 40 by a predetermined length.
  • the awning piece 41 is disposed parallel to the transmission plate 110 and serves to block sunlight applied from the front.
  • Sunlight applied at a low altitude of the sun, such as sunset or sunrise, is a structure that cannot be sufficiently blocked with only the awning frame 40 extending in the forward and backward directions.
  • the awning frame 40 The transmission plate 110 is blocked through the vertically disposed awning piece 41, and the length of the awning piece 41 is appropriately set so that the front of the transmission plate 110 is not completely blocked by the awning piece 41. ) is exposed to the outside to ensure visibility.
  • the fixing pin 50 passes through the sunshade frame 40 and the case 10 and serves to fix the position of the sunshade frame 40 on the case 10 .
  • a first fastening hole H1 and a second fastening hole H2 through which the fixing pin 50 is inserted and coupled may be formed through the case 10 and the sunshade frame 40, respectively.
  • 1 fastening hole H1 may be formed on the outer frame member 1110 of the profile 1100, and the second fastening hole H2 may be formed on the sunshade frame 40 at a position corresponding to the first fastening hole H1. .
  • An ordinary bolt may be used as the fixing pin 50, and although not shown, a nut coupling is built into the hollow portion of the profile 1100 so that the fixing pin 50 passing through the first fastening hole H1 is the nut. It can be fixed by screwing into the coupling.
  • the first fastening hole (H1) is made of a structure that continuously passes through the outer rim member 1110 and the inner rim member 1130 of the profile 1100, and the fixing pin 50 is the first fastening hole.
  • the fixing pin 50 may be fixed by coupling a nut on the fixing pin 50 exposed to the inner frame member 1130 of the profile 1100.
  • the coupling of the fixing pin 50 can be made in various ways, a detailed description will be omitted.
  • the second fastening hole H2 formed in the sunshade frame 40 is the first fastening hole. (H1) so that it can be made in the form of a long incision in the front and rear direction at the corresponding position.
  • the position can be adjusted in the forward and backward directions of the case 10 at will.
  • the area of the shade area formed on the transmission plate 110 can be varied.
  • the structure that can form the shade of is equipped.
  • the position of the awning frame 40 can be adjusted according to the situation, it is possible to form an appropriate shade area suitable for the situation in consideration of the geographical and topographical characteristics where the traffic sign is installed and the midday altitude according to the season. It is possible to more conveniently perform position adjustment of the awning frame 40 so as to ensure the convenience of maintenance.
  • the profile 1100 bends each pipe multiple times to form a triangular frame structure. At this time, when each pipe material is bent at an acute angle, plastic deformation occurs in an irregular direction at the bent portion. .
  • the longitudinal direction of the straight profile 1100 (angular pipe) before bending A plurality of incisions 1150 are formed at equal intervals in a certain section, and the section in which the incisions 1150 are formed is used as a bending point of the profile 1100, as shown in FIG. 17B. Incisions 1150 are formed By bending the profile 1100 in the direction, it is possible to bend the corner of the profile 1100 without irregular shape deformation.
  • each incision 1150 has a shape in which the incision area gradually expands toward the outer direction of the profile 1100, for example, a structure in the form of an isosceles triangle, and accordingly, when bending the profile 1100 Due to this incision 1150, it is possible to prevent plastic deformation of the rear member 1120, the inner rim member 1130, and the front member 1140 except for the bending deformation of the outer rim member 1110.
  • the awning frame 40 may also be formed in the same way as the bending method of the profile 1100 described above, for example, a certain section in the longitudinal direction of the awning piece 41 provided on the awning frame 40 in a straight shape before being bent.
  • a fine gap is generated on the profile 1100 by the cutout 1150, and moisture may flow in through the fine gap to cause failure of the internal electrical device, for example, the light emitting unit 30,
  • a band-shaped sealing tape 1160 is attached to the front member 1140 to prevent moisture from entering through the gap.
  • the sealing tape 1160 has a configuration in consideration of preventing the inflow of moisture due to the gap, and is interposed between the front member 1140 and the transmission plate 110 to block the inflow of moisture into the case 10, and the transmission plate ( It is characterized in that it is attached only to the front member 1140 in the form of a band having a full width W2 corresponding to the width W1 of the front member 1140 so as not to infringe on the transmission area of 110).
  • the sealing tape 1160 may use an elastic material such as silicone or rubber, and a fifth coupling hole H3 of the front member 1140 communicates with the fourth coupling hole H4 of the transmission plate 110.
  • the fastening hole H5 is formed through so that the fastening member B1 can be coupled by successively passing through the third fastening hole H3, the fourth fastening hole H4, and the fifth fastening hole H5.
  • the profile 1100' can be configured in a disassembly and coupling manner in which a plurality of members are connected and coupled.
  • the profile 1100' in this embodiment is composed of a plurality of pipe members 1110' composed of straight angular pipes of a certain length, bent at a certain curvature, so that each pipe member 1110' has a constant
  • a plurality of corner members 1120' connecting the ends of each pipe member 1110' so that they can be jointed at an angle, and a plurality of corner members 1120' interconnecting and fixing the pipe members 1110' and corner members 1120'. It may be exemplified as including the bracket member 1130'.
  • a frame-shaped profile 1100' by connecting and combining a plurality of pipe members 1110', corner members 1120', and bracket members 1130', respectively, with each other. It is possible to configure the profile 1100' of various shapes by appropriately adopting the number of them.
  • first fastening hole H1 into which the fixing pin 50 is inserted and coupled to the edge surface and the front surface of each pipe member 1110' or corner member 1120' and the fastening member B1 are inserted and coupled.
  • Third fastening holes H3 may be formed through each.
  • first bracket fastening hole BH1 may be formed at an end of each pipe member 1110' and a second bracket fastening hole BH2 may be formed at an end of each corner member 1120'.
  • Each corner member 1120' may be formed in the same way as the above-described profile 1100'.
  • the corner member 1120' forms a plurality of incisions 1150 at equal intervals in a certain section in the longitudinal direction of each pipe in the form of a straight line before being bent, and the section in which the incisions 1150 are formed is the bending point.
  • the corner member 1120' can be bent without irregular shape deformation.
  • cutout 1150 formed in the corner member 1120' has the same functions and effects as the cutout 1150 described in the above-described embodiment of the profile 1100, a detailed description thereof will be omitted.
  • the bracket member 1130' may be exemplified in the form of a plate of a certain area, and one side is inserted into the inside of the pipe member 1110' and the other side is inserted into the inside of the corner member 1120', and the bracket fastening pin ( 1140' may be fixedly coupled to each of the pipe member 1110' and the corner member 1120'.
  • one side of the bracket member 1130' has a third bracket fastening hole BH3 communicating with the first bracket fastening hole BH1, and a fourth bracket fastening communicating with the second bracket fastening hole BH2 on the other side.
  • Holes BH4 may be formed through each, and the bracket fastening pin 1140' may be formed through the first bracket fastening hole BH1, the third bracket fastening hole BH3, the second bracket fastening hole BH2, and the fourth bracket.
  • the pipe member 1110', the corner member 1120', and the bracket member 1130' can be integrally coupled and fixed to each other by being mutually penetrated and coupled to the fastening hole BH4.
  • a sealing tape 1160 having the same configuration as the above-described sealing tape 1160 is attached to the front of the profile 1100' in this embodiment so that the gap caused by the cutout of the corner member 1120' can be shielded .
  • the sealing tape 1160 is interposed between the front side of the profile 1100' encompassing the pipe member 1110' and the corner member 1120' and the transmission plate 110 to block the inflow of moisture into the case 10. It may be made in the form of a band having a full width (W2) matching the width (W1) of the profile (1100') so as not to infringe on the transmission area of the transmission plate (110) and can be attached only to the front of the profile (1100'). let it be
  • the transmission plate 110 is coupled to the front of the case 120 and transmits the light of the light emitting unit 30 provided in the case 120 to the outside.
  • Transmissive plate 110 is a plate shape cut to a certain size, it may form a layered structure.
  • the transmission plate 110 has a structure including a base plate 111 and an opaque layer 115 formed on the front surface of the base plate 111, as shown in FIG. It can be done.
  • Formation of the opaque layers 112 and 115 described in this description may be implemented in various ways such as transfer, printing, or attachment, and in particular, various methods such as stamp printing, UV printing, eco-solvent printer printing, and silk printing may be adopted in the printing method.
  • various methods such as stamp printing, UV printing, eco-solvent printer printing, and silk printing may be adopted in the printing method.
  • a transmission line 117 through which the light of the light emitting unit 30 is transmitted is formed in a region where a portion of the opaque layer 115 is removed, and the light passes through the base plate 111 only through the transmission line 117. can penetrate.
  • a cover pattern image 116 is formed on the opaque layer 115 , and the cover pattern image 116 may be classified in a manner such as implementing different colors on the opaque layer 115 .
  • the cover pattern image 116 may be configured in red or blue, and the opaque layer 115 may be configured by using yellow as the rest of the background.
  • the sign pattern image 116 may be formed of a design including figures, arrows, warning phrases, and the like, which are symbolically used for display, warning, guidance, and the like in normal traffic signs.
  • a transmission line 117 through which the light of the light emitting unit 30 is transmitted may be formed around the edge of the cover pattern image 116. Accordingly, light may transmit through the base plate 111 only through the portion of the transmission line 117 .
  • the base plate 111 covered by the removed opaque layer 115 can be exposed to the outside through the transmission line 117, and the transmission line 117 Light is transmitted and reflected to the outside.
  • the transmission line 117 is usually implemented by cutting and removing the surface of the opaque layer 115 with a sharp tool such as a cutter. At this time, the cutter covers not only the opaque layer 115 but also the surface of the base plate 111. While being removed together by the base plate 111, an intaglio groove 117' with a certain depth following the transmission line 117 may be formed.
  • Line 117 is filled with transparent silicon 117'' so that it can be hardened by being deeply injected into the recess 117'.
  • the transparent silicone 117'' firmly adheres and fixes the edge of the opaque layer 115 to effectively suppress lifting, and if necessary, a transparent acrylic protective plate is bonded to the front of the opaque layer 115. so that the durability of the opaque layer 115 can be improved.
  • Intaglio grooves transparent silicon, transparent acrylic protective plates, etc. may be applied as they are in embodiments to be described later.
  • the transmissive plate 110 includes a base plate 111, a reflector sheet 114 attached to the front of the base plate 111, and It may be made of a structure including a second opaque layer 115 printed on the reflector sheet 114 and having a cover pattern image 116 thereon.
  • the reflector sheet 114 may use a reflector sheet that enables normal retroreflection.
  • the reflector sheet 114 may use a reflector sheet capable of covering the entire front area of the base plate 111 .
  • surface treatment Before attaching the reflector sheet 114, surface treatment may be performed to form a certain roughness on the front surface of the base plate 111.
  • the surface treatment may use sandblasting, ultrasonic method, etc., and the specific method is not particularly limited.
  • the mechanical bonding force between the base plate 111 and the reflector sheet 114 may be improved.
  • the second opaque layer 115 may be printed using a UV printing method.
  • the second opaque layer 115 has a structure that covers the entire front surface of the base plate 111 to which the reflector sheet 114 is attached, and thus, the front surface of the base plate 111 becomes opaque as a whole.
  • unprinted dots d1 having a small area may be repeatedly formed on the second opaque layer 115 .
  • the second opaque layer 115 is not formed with the unprinted dots d1, and thus, the reflector sheet 114 can be exposed toward the front in the portion of the unprinted dots d1. structure is in place Therefore, when the headlights of a car are illuminated from the front, the light emitted from the light emitting part is separately reflected by the retroreflective effect of the reflector sheet 114, and thus the luminance and visibility of the traffic sign can be greatly improved.
  • each unprinted dot d1 may be formed at a position eccentric at a predetermined distance from the transmission line 117 and may have a smaller area than the transmission line 117 .
  • the unprinted dot d1 is implemented in various ways, such as performing UV printing while separately masking or avoiding printing only the unprinted dot d1 portion. can be adopted.
  • a cover pattern image 116 is formed on the second opaque layer 115 , and the cover pattern image 116 can be distinguished by implementing different colors on the second opaque layer 115 .
  • the second opaque layer 115 may be configured by configuring the cover pattern image 116 in red or blue, and making the rest of the background color, such as yellow.
  • the sign pattern image 116 may be formed of a design including figures, arrows, warning phrases, and the like, which are symbolically used for display, warning, guidance, and the like in normal traffic signs.
  • the reflective sheet 114 is removed along the edge of the cover pattern image 116, and the transmission line through which the light of the light emitting unit 30 is transmitted around the edge of the cover pattern image 116 ( 117) can be formed.
  • light may transmit through the base plate 111 only through the portion of the transmission line 117 .
  • the reflector sheet 114 Since the reflector sheet 114 is first attached to the front of the base plate 111, and then the second opaque layer 115 is formed on the reflector sheet 114 by UV printing, the second opaque layer 115 It is not integrally fixed to the base plate 111, and thus, when the reflector sheet 114 is removed as needed, the base plate 111 covered by the removed reflector sheet 114 is exposed to the outside through the transmission line 117. may be exposed.
  • the second opaque layer 115 UV-printed on the reflector sheet 114 is simultaneously removed to form a transmission line 117 on the front of the base plate 111.
  • the edge portion of the cover pattern image 116 is removed, the light passing through the transparent transmission pattern 113 is transmitted through the transmission line 117 and is reflected to the outside.
  • the transmissive plate 110 forms an opaque area in front of the base plate 111, it prevents light from leaking or transmitting to unnecessary parts, and the transmissive line 117 formed along the circumference of the cover pattern image 116 ), the main information of the traffic sign is more emphasized by concentrating the amount of light more, enabling more accurate information transmission at night.
  • the transmission plate 110 As a third embodiment of the transmission plate 110, the transmission plate 110, as shown in Figure 3, the base plate 111, the point except for the transmission pattern 113 on the rear surface of the base plate 111 A first opaque layer 112 formed by UV printing, a reflector sheet 114 attached to the front of the base plate 111, and formed on the reflector sheet 114 by UV printing and the transmission pattern 113 ) and a second opaque layer 115 having the cover pattern image 116 in the same form as the cover pattern image 116, and the reflective sheet 114 is removed along the edge of the cover pattern image 116 to cover the cover pattern image 116 border. It has a structure in which a transmission line 117 through which the light of the light emitting unit 30 is transmitted is formed around the periphery.
  • the transmissive plate 110 in this embodiment is different from the above-described embodiments in that both the front and rear surfaces of the base plate 111 are opaque.
  • the first opaque layer 112 may be UV-printed on the rear surface of the base plate 111 except for the transmission pattern 113 .
  • the rear surface of the base plate 111 has an opaque structure in its overall area due to the first opaque layer 112, and in the case of the transmission pattern 113, it is a portion to which UV printing is not applied, and the rear surface of the base plate 111 It becomes a locally transparent structure on the top and can transmit the light of the light emitting unit 30 .
  • the transmission pattern 113 may be formed of a design including figures, arrows, warning phrases, etc., which are symbolically used for display, warning, guidance, etc. in normal traffic signs.
  • the first opaque layer 112 opaqueizes the reflective surface of the base plate 111 so that light from the light emitting unit 30 irradiated from the rear surface of the base plate 111 is not reflected from the rear surface of the base plate 111. , It plays a role in enabling intensive induction into the transmission pattern 113.
  • the back surface of the base plate 111 is not properly opaque, the light from the light emitting part 30 is diffused or reflected from the base plate 111, causing a problem in that the concentration on the transmission pattern 113 is reduced. do.
  • the unprinted dot d2 having the same structure as the unprinted dot d1 in the above-described embodiment may also be formed on the first opaque layer 112, and the second opaque layer, which will be described later, may also be an unprinted dot. (d1).
  • the reflector sheet 114 may use a reflector sheet that enables normal retroreflection.
  • the reflector sheet 114 may use a reflector sheet capable of covering the entire front area of the base plate 111 .
  • the base plate 111 and the reflective sheet 114 are subjected to surface treatment to give appropriate roughness to the front and rear surfaces of the base plate 111. ) to improve the mechanical bonding force between the first opaque layer (112).
  • the second opaque layer 115 is formed through a UV printing method and may have a cover pattern image 116 having the same shape as the transmission pattern 113 .
  • the second opaque layer 115 covers the entire front surface of the base plate 111 to which the reflector sheet 114 is attached. Therefore, since the entire front surface of the base plate 111 is opaque, the transmission pattern 113 having a transparent structure is also not observed from the front surface of the base plate 111 .
  • cover pattern image 116 is formed on the second opaque layer 115.
  • the cover pattern image 116 has the same shape as the transmission pattern 113 and may be formed on the same line as the transmission pattern 113. .
  • the cover pattern image 116 may be classified in a manner such as implementing different colors on the second opaque layer 115 .
  • the second opaque layer 115 may be configured by configuring the cover pattern image 116 in red or blue, and making the rest of the background color, such as yellow.
  • the sign pattern image 116 may be formed of a design including figures, arrows, warning phrases, and the like, which are symbolically used for display, warning, guidance, and the like in normal traffic signs.
  • a circular cover pattern image 116 may be formed on the same line as the transmission pattern 113 on the front surface of the base plate 111.
  • the edge of the cover pattern image 116 may be configured to be offset by a predetermined distance to the inside of the transmission pattern 113 .
  • the transmission pattern 113 may be configured to be offset a certain distance outward from the display pattern image.
  • the cover pattern image 116 is formed in a circular shape with a smaller diameter and concentric with the transmission pattern 113.
  • the reflective sheet 114 is removed along the edge of the cover pattern image 116 to form a transmission line 117 through which the light of the light emitting unit 30 is transmitted around the edge of the cover pattern image 116. .
  • the second opaque layer 115 is not integrally fixed to the base plate 111, and thus, when the reflector sheet 114 is removed as needed, the base plate 111 covered by the removed reflector sheet 114 passes through the transmission line 117. may be exposed to the outside.
  • the second opaque layer 115 UV-printed on the reflector sheet 114 is simultaneously removed to form a transmission line 117 on the front of the base plate 111.
  • the edge portion of the cover pattern image 116 is removed, the light passing through the transparent transmission pattern 113 is transmitted through the transmission line 117 and is reflected to the outside.
  • the transmissive plate 110 forms an opaque layer on both the front and rear surfaces of the base plate 111, it prevents light from leaking or transmitting to unnecessary parts, and the transmissive formed along the circumference of the cover pattern image 116. By concentrating the amount of light only on the line 117, the main information of the traffic sign is more emphasized, enabling more accurate information transmission at night.
  • the above-described profile 1100 is prepared, and the back plate 1200 is coupled to the rear member 1120 of the profile 1100.
  • the back plate 1200 may be completely fixed on the back member 1120 through a fastening member or a separate welding method.
  • the light emitting part 30 is temporarily fixed to the front of the back plate 1200 with an adhesive.
  • the fixing jig 1300 is coupled to the front of the temporarily fixed light emitting part 30 to completely fix the light emitting part 30 to the back plate 1200.
  • the fixing jig 1300 may be fixedly installed at a point spaced a predetermined distance forward from the back plate 1200 through a fastening member.
  • the case 10 prepared as described above is in a state in which the front is open, and the transmission plate 110 may be coupled to the open front.
  • the sealing tape 1160 Prior to combining the transparent plate 110, the sealing tape 1160 is lined on the front of the profile, and the edge of the transparent plate 110 is placed on the front of the case 10 to match the sealing tape 1160.
  • the sunshade frame 40 is coupled to the outside of the case 10, but after adjusting the front and rear position of the sunshade frame 40 according to the installation environment, the fixing pin 50 is connected to the second fastening hole H2. 1 By inserting and coupling to the matching point of the fastening hole (H1) to fix the case 10 and the sunshade frame 40, the coupling of the traffic sign is completed.
  • the present invention forms an appropriate shade area around the transmission plate 110, so that the transmission plate 110 is oxidized or deteriorated by strong sunlight even in an environment exposed to the outdoors for a long time, so that the color of the printed part is changed or detached. It suppresses various deformations such as falling, enabling more objective information transmission to road users, and omitting unnecessary maintenance due to deformation of the transmission plate 110.
  • geographical and topographical characteristics where traffic signs are installed It provides an advantageous effect of greatly improving the range of utilization by enabling the formation of an appropriate shade area suitable for the situation by considering the midday altitude and the season.
  • the base plate 111 is formed by cutting the transparent synthetic resin base material m1 into a certain shape (S10). It can be extracted by cutting the base plate 111 in a circular or quadrangular shape in consideration of the shape of a typical traffic sign on the synthetic resin base material (m1).
  • the first opaque layer 112 is UV-printed on the rear surface of the extracted base plate 111 except for the transmission pattern 113 (S20).
  • the printing process of the first opaque layer 112 may be omitted.
  • the transmission pattern 113 may be formed of a design including figures, arrows, warning phrases, etc., which are symbolically used for display, warning, guidance, etc. in normal traffic signs.
  • the first opaque layer 112 opaqueizes the reflective surface of the base plate 111 so that light from the light emitting unit 30 irradiated from the rear surface of the base plate 111 is not reflected from the rear surface of the base plate 111. , It plays a role in enabling intensive induction into the transmission pattern 113.
  • the back surface of the base plate 111 is not properly opaque, the light emitted from the light emitting unit 30 is diffused in the base plate 111 and the concentration on the transmission pattern 113 is reduced.
  • an antireflective sheet 114 is attached to the front of the base plate 111 (S30).
  • the reflector sheet 114 may use a reflector sheet that enables normal retroreflection.
  • the reflector sheet 114 may use a reflector sheet capable of covering the entire front area of the base plate 111 .
  • the printing process of the reflector sheet 114 can be omitted, and the opaque layer 115 can be formed directly on the front of the base plate 111 by UV printing. .
  • the cover pattern image 116 may be formed on the opaque layer 115 .
  • surface treatment for forming a certain roughness may be performed on the front and rear surfaces of the base plate 111. That is, before UV printing or the reflective sheet 114 is attached to the base plate 111, the base plate 111 and the reflective sheet 114 are subjected to surface treatment to give appropriate roughness to the front and rear surfaces of the base plate 111. ) to improve the mechanical bonding force between the first opaque layer (112).
  • a second opaque layer 115 having a cover pattern image 116 having the same shape as the transmission pattern 113 is UV-printed on the reflector sheet 114 (S40).
  • the second opaque layer 115 covers the entire front surface of the base plate 111 to which the reflector sheet 114 is attached.
  • the entire front surface of the base plate 111 is opaque, so that the transmission pattern 113 having a transparent structure is also not observed from the front surface of the base plate 111.
  • the cover pattern image 116 is formed on the second opaque layer 115.
  • the cover pattern image 116 has the same shape as the transmission pattern 113 and may be formed on the same line as the transmission pattern 113. .
  • the cover pattern image 116 may be classified in a manner such as implementing different colors on the second opaque layer 115 .
  • the second opaque layer 115 may be configured by configuring the cover pattern image 116 in red or blue, and making the rest of the background color, such as yellow.
  • the sign pattern image 116 may be formed of a design including figures, arrows, warning phrases, and the like, which are symbolically used for display, warning, guidance, and the like in normal traffic signs.
  • a circular cover pattern image 116 may be formed on the same line as the transmission pattern 113 on the front surface of the base plate 111.
  • the edge of the cover pattern image 116 may be configured to be offset by a predetermined distance to the inside of the transmission pattern 113 .
  • the transmission pattern 113 may be configured to be offset a certain distance outward from the display pattern image.
  • the cover pattern image 116 is formed in a circular shape with a smaller diameter and concentric with the transmission pattern 113.
  • the reflective paper sheet 114 is removed along the edge of the cover pattern image 116 to transmit light from the light emitting unit 30 around the edge of the cover pattern image 116. (117) is formed (S50).
  • the reflector sheet 114 Since the reflector sheet 114 is first attached to the front of the base plate 111, and then the second opaque layer 115 is formed on the reflector sheet 114 by UV printing, the second opaque layer 115 It is not integrally fixed to the base plate 111, and thus, when the reflector sheet 114 is removed as needed, the base plate 111 covered by the removed reflector sheet 114 is exposed to the outside through the transmission line 117. may be exposed.
  • the second opaque layer 115 UV-printed on the reflector sheet 114 is simultaneously removed to form a transmission line 117 on the front of the base plate 111.
  • the edge portion of the cover pattern image 116 is removed, the light passing through the transparent transmission pattern 113 is transmitted through the transmission line 117 and is reflected to the outside.
  • the transmissive plate 110 forms an opaque layer on both the front and rear surfaces of the base plate 111, it prevents light from leaking or transmitting to unnecessary parts, and the transmissive formed along the circumference of the cover pattern image 116. By concentrating the amount of light only on the line 117, the main information of the traffic sign is more emphasized, enabling more accurate information transmission at night.
  • the present invention is a traffic sign driven by generating natural energy such as wind power and solar heat, even if the light amount of the light emitting unit 30 is not sufficiently exhibited due to the low power structure, the case 120 and the transmission plate 110 ), limit unnecessary light leakage, reflection, transmission, etc. of the light emitting unit 30 between them, intensively guide the light irradiation direction toward the front, and at the same time, reduce the circumference of the cover pattern image 116 formed on the transmission plate 110 By concentrating the amount of light only through the transmission line 117 formed along the line 117, it is possible to manufacture a traffic sign capable of ensuring sufficient night visibility by emphasizing the main information of the traffic sign even under conditions where the amount of light of the light emitting unit 30 is not sufficient. can

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

La présente invention concerne une plaque de transmission, un panneau de signalisation la comprenant, et un procédé de fabrication du panneau de signalisation et, plus spécifiquement, une plaque de transmission, un panneau de signalisation la comprenant, et un procédé de fabrication du panneau de signalisation tels que la plaque de transmission délivre des informations principales d'un panneau de signalisation plus clairement au moyen d'un procédé de sortie à concentration de lumière pour assurer une visibilité nocturne suffisante et fournir également des informations de trafic plus précises à un conducteur.
PCT/KR2022/020044 2022-02-11 2022-12-09 Plaque de transmission, panneau de signalisation la comprenant, et procédé de fabrication de plaque de transmission WO2023153610A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020220018366A KR20230121454A (ko) 2022-02-11 2022-02-11 Led 교통표지판 및 이의 제조 방법
KR10-2022-0018366 2022-02-11
KR10-2022-0053363 2022-04-29
KR10-2022-0098574 2022-04-29
KR1020220053363A KR102485103B1 (ko) 2022-04-29 2022-04-29 투과판, 이를 포함하는 교통표지판 및 이 교통표지판의 제조 방법
KR1020220098574A KR20230153892A (ko) 2022-04-29 2022-08-08 투과판, 이를 포함하는 교통표지판 및 이 교통표지판의 제조 방법

Publications (1)

Publication Number Publication Date
WO2023153610A1 true WO2023153610A1 (fr) 2023-08-17

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Application Number Title Priority Date Filing Date
PCT/KR2022/020044 WO2023153610A1 (fr) 2022-02-11 2022-12-09 Plaque de transmission, panneau de signalisation la comprenant, et procédé de fabrication de plaque de transmission

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WO (1) WO2023153610A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3001059U (ja) * 1994-02-15 1994-08-16 株式会社染谷 道路反射鏡
JP2013049992A (ja) * 2011-08-31 2013-03-14 Sekisui Jushi Co Ltd 内照式標識
KR20160130107A (ko) * 2015-05-01 2016-11-10 주식회사세연이앤에스 발광, 반사 겸용 표지판
KR20180015100A (ko) * 2016-08-02 2018-02-12 기동안전(주) 주간 및 야간에도 식별이 용이한 교통표지판.
US20200152052A1 (en) * 2018-11-13 2020-05-14 Kidong Co., Ltd Safety indicator to prevent collision between pedestrian and vehicle while maintaining smooth traffic

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3001059U (ja) * 1994-02-15 1994-08-16 株式会社染谷 道路反射鏡
JP2013049992A (ja) * 2011-08-31 2013-03-14 Sekisui Jushi Co Ltd 内照式標識
KR20160130107A (ko) * 2015-05-01 2016-11-10 주식회사세연이앤에스 발광, 반사 겸용 표지판
KR20180015100A (ko) * 2016-08-02 2018-02-12 기동안전(주) 주간 및 야간에도 식별이 용이한 교통표지판.
US20200152052A1 (en) * 2018-11-13 2020-05-14 Kidong Co., Ltd Safety indicator to prevent collision between pedestrian and vehicle while maintaining smooth traffic

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