WO2016178467A1 - Panneau de signalisation combiné de réflexion et d'émission de lumière - Google Patents

Panneau de signalisation combiné de réflexion et d'émission de lumière Download PDF

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Publication number
WO2016178467A1
WO2016178467A1 PCT/KR2015/013914 KR2015013914W WO2016178467A1 WO 2016178467 A1 WO2016178467 A1 WO 2016178467A1 KR 2015013914 W KR2015013914 W KR 2015013914W WO 2016178467 A1 WO2016178467 A1 WO 2016178467A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
light
led module
reflective sheet
diffusion
Prior art date
Application number
PCT/KR2015/013914
Other languages
English (en)
Korean (ko)
Inventor
김강
Original Assignee
주식회사세연이앤에스
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
Application filed by 주식회사세연이앤에스 filed Critical 주식회사세연이앤에스
Publication of WO2016178467A1 publication Critical patent/WO2016178467A1/fr

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • G09F2013/142—Arrangements of reflectors therein multiple reflectors

Definitions

  • the present invention relates to a light emitting and reflective signage, and more particularly, only the edge of the black number and the red circle can transmit light, and the rest can be accurately identified even from a long distance by blocking light or preventing light from being radiated. So it relates to a luminous, reflective and combined sign.
  • road signage facilities include traffic safety signs that correspond to regulations, directives, cautions, and supplementary signs, and road signs that provide information on the current state of the road. It is composed of a structure that expresses a character or a figure, it is easy to identify the character or figure drawn on the sign at night through the retroreflection of the headlights of the car.
  • the conventional signs as described above are relatively easy to identify the contents of the signs in the bright daytime, but in the dark, such as nighttime, the identifiable range by the retroreflective is limited to a narrow angle, especially mountain roads, sharp curve roads, construction sections.
  • the driver perceives a short distance, so that identification is possible only when the driver approaches a short distance, and thus there is a high risk of a traffic accident.
  • an internally illuminated road sign capable of actively emitting light has been proposed by applying a fluorescent lamp to the inside of a sign, thereby avoiding the limitation of passive retroreflection.
  • the internal lighting method using fluorescent lamps inside the signboard is configured to emit light from the sign itself by incorporating a lighting device therein in order to display the cover surface composed of real output or color sheets on the flex material.
  • This method has the disadvantage that the power consumption is relatively high because of the use of three-wavelength fluorescent lamps of 20 W or 40 W as the lighting device, and additional maintenance such as frequent replacement of the fluorescent lamp and the need for regular cleaning of the cover surface is added. This was not good, there was a problem that can not accurately identify from a distance. Therefore, since it was implemented in some areas at the beginning, it is rarely used at present.
  • the external lighting method that illuminates the entire sign by installing a separate external light from the outside has also been devised, but this is also limited to a narrow angle in which the identification is improved according to the angle of light to be irradiated, but rather the higher the intensity of the sign While there is a problem that the perception of the contents increases, the recognizability of the contents decreases due to excessive reflection.
  • the present invention was devised to solve the above problems, and an object of the present invention is to allow light to pass through only the edge portion and the red circular band portion of the black number, and the rest to block the light or not to irradiate the black number. Its purpose is to provide a luminous and reflective sign that increases the visibility of the and red circles so that it can be clearly and accurately identified from a distance.
  • the present invention by attaching a retroreflective sheet having a good transmittance on the front of the diffuser plate can maintain the reflection function even if the power applied to the first LED module and the second LED module can be carried out light emitting to perform a traffic sign function To provide reflective signs.
  • the diffusion plate 11 for the diffusion of light the outer plate 12 protruding at a predetermined height along the circumference at the rear edge of the diffusion plate 11,
  • the display panel main body which consists of the intermediate
  • the traffic display guide portion 40 is formed on the rear surface of the diffusion plate 11 or formed on the front surface of the diffusion plate 11 between the retroreflective sheet 20 and the diffusion plate 11. It is desirable to be.
  • the first LED module 30 and the second LED module 35 is preferably spaced apart from each other at selected intervals along the circumference of the intermediate partition plate 13 and the inner partition plate 14, respectively.
  • the light of the first LED module 30 and the second LED module 35 is the intermediate compartment plate 13 and the inner compartment plate ( In the case of flowing through the gap between the 14 and the cover plate 50, it is characterized in that the light blocking plate 70 is installed to block the incoming light to the outside through the diffusion plate (11). .
  • the light is transmitted only to the border portion and the red circular band portion of the black number, and the rest of the black number and red circle can be improved by not blocking or irradiating the light.
  • traffic signs can be accurately identified from a distance.
  • the retroreflective sheet having a good transmittance is attached to the front of the diffuser plate to maintain the retroreflective performance with the transmission of the LED light installed inside the traffic sign has an effect that can greatly improve the visibility.
  • FIG. 1 is a perspective view of a light emitting, reflective combined sign according to the present invention
  • FIG. 1 is an exploded perspective view of FIG. 1;
  • FIG. 3 is a front view showing the internal structure of the display panel main body according to the present invention.
  • FIG. 4 is a cross-sectional view taken along the line A-A of FIG.
  • 6a and 6b is a picture according to the presence or absence of light in the state that the LED module of the combined light emitting, reflective sign according to the present invention.
  • FIG. 1 is a perspective view of a combined light and reflective sign according to the present invention
  • Figure 2 is an exploded perspective view of Figure 1
  • Figure 3 is a front view showing the internal structure of the display panel body according to the present invention
  • Figure 4 is 5 is a cross-sectional view taken along the line AA
  • Figure 5 is a photograph of the LED module of the light-emitting, reflective signs according to the present invention is off
  • Figure 6a and 6b is the LED module of the light-emitting, reflective signs according to the present invention is ON It is a picture according to the presence or absence of light in the state.
  • the light-emitting and reflective signs include a display panel body 10, a retroreflective sheet 20, a first LED module 30 and a second LED module ( 35), a traffic sign guide portion 40, a cover plate 50, and a power supply means 60.
  • the display panel main body 10 includes a diffuser plate 11, an outer plate 12 protruding at a predetermined height along a circumference at a rear edge of the diffuser plate 11, and a predetermined distance inward of the outer plate 12.
  • An intermediate block plate 13 protruding at a spaced position and an inner compartment plate 14 spaced apart from the inside of the intermediate block plate 13 to protrude.
  • the diffusion plate 11 is for diffusion of light, and a known diffusion plate may be used, and the outer plate 12, the intermediate block plate 13, and the inner block plate 14 may not transmit light. Sheets made of a material or a material that does not transmit light to the surface may be attached.
  • the retroreflective sheet 20 includes a red reflective sheet 21 having a circular band attached to the front edge of the diffuser plate 11 and a white reflective sheet attached to cover the inner space of the red reflective sheet 21. 22) and a black reflective sheet 23 attached to guide the traffic sign in the central portion of the white reflective sheet 22.
  • the retroreflective sheet 20 is a reflective sheet having the same standard as a reflective sheet attached to a general traffic sign plate, and the retroreflective sheet of the present invention uses a light that can transmit light as well as reflect light.
  • the reason for transmitting light is to allow the light emitted from the first LED module and the second LED module to pass through the diffuser plate so that the traffic sign displayed at the center of the retroreflective sheet 20 can be displayed to the outside. For sake.
  • the traffic sign due to the attachment of the retroreflective sheet 20, even if power is not supplied to the first LED module and the second LED module, the traffic sign can perform its original function.
  • the red reflective sheet 21 is attached to the front edge of the diffuser plate, but is attached to cover the portion between the outer plate 12 and the intermediate compartment plate 13 installed on the rear of the diffuser plate 11.
  • a circular band of red color is displayed on the front edge of the display panel body by the light.
  • the speed limit display when displaying the speed limit as shown in the traffic display, for example, the accompanying drawings, the speed limit display is not irradiated with light so as to express the speed limit, so that the edge portion of the speed limit display portion is illuminated
  • the speed limit can be clearly identified.
  • the first LED module 30 is installed along the circumference of the outer surface of the intermediate block plate 13 so as to irradiate light into the space between the outer plate 12 and the intermediate block plate 13, the first 2 LED module 35 is installed along the circumference on the inner surface of the inner partition plate 14 to irradiate light to the inner space of the inner partition plate (14).
  • the first LED module and the second LED module are both composed of a substrate and an LED installed on the substrate, is connected to the power supply means 60 is configured to emit light by receiving power.
  • the first LED module 30 and the second LED module 35 are installed around the middle compartment plate 13 and the inner compartment plate 14 around each other, or spaced apart from each other at selected intervals as shown in the accompanying drawings. Can be installed.
  • the power supply means 60 is provided with a switch to control the supply of power.
  • the traffic display guide portion 40 is installed inside the inner partition plate 14, and is provided to prevent the light of the second LED module 35 from being transmitted through the diffusion plate.
  • the traffic display guide portion 40 is to guide the light so as to transmit light only along the edges of the black reflective sheet 23 when the LED of the second LED module 35 emits light.
  • the traffic display of the black reflective sheet can be clearly identified by the light that is transmitted through the front of the main body of the display panel, and visibility can be maintained even at a long distance.
  • the traffic display guide part 40 may be formed to be interviewed on the rear surface of the diffusion plate 11, and between the retroreflective sheet 20 and the diffusion plate 11 on the front surface of the diffusion plate 11. It may be formed to be located in, in the accompanying drawings was formed on the back of the diffusion plate.
  • the black reflective sheet 23 attached to guide the traffic sign is black and thus hardly transmits light
  • the black reflective sheet 23 separately blocks light on the corresponding portion of the rear side of the diffuser plate corresponding to the black reflective sheet 23. Even if you do not have a plate for this may not be a big problem.
  • the black reflective sheet may be provided as a sheet that does not transmit light, and thus the black reflective sheet portion may be formed such that only the outer portion of the edge of the black reflective sheet may transmit light while preventing light from being transmitted.
  • the cover plate 50 is coupled to the outer plate 12 to cover the inside of the display panel body 10 so as to cover the inside, and the power supply unit 60 includes the first LED module 30 and the first unit.
  • the 2 LED module 35 may be installed in the display panel body 10 or installed on the cover plate 50 to supply power to the LED module 35, and may be installed at a specific position adjacent to the traffic sign plate.
  • the light blocking plate 70 is installed in the space between the middle compartment plate 13 and the inner compartment plate 14 to block the light.
  • the light blocking plate 70 is installed because the LED module is not installed in the space between the middle compartment plate 13 and the inner compartment plate 14. Although it does not occur, the inflow of light in the adjacent space may occur through the gap between the middle compartment plate 13, the inner compartment plate 14, and the cover plate 50. This is to block the light since the light may pass through the diffusion plate 11 and be irradiated to the outside.
  • the traffic display can be confirmed by visual confirmation of the driver as shown in FIG.
  • the driver can easily identify and recognize the traffic sign (see FIG. 6A).
  • the red reflective sheet 21 is illuminated by the light of the first LED module when the LEDs of the first LED module and the second LED module emit light, and the second LED The edge of the black reflective sheet is illuminated by the light of the module, and the driver can clearly identify the traffic sign even at a long distance (see FIG. 6B).
  • the present invention transmits light through the entire diffuser plate so that the light is not illuminated through all of the red, white, and black reflective sheets, and only the edges of the red and black reflective sheets are illuminated to make the traffic display clear.
  • the present invention transmits light through the entire diffuser plate so that the light is not illuminated through all of the red, white, and black reflective sheets, and only the edges of the red and black reflective sheets are illuminated to make the traffic display clear.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)

Abstract

La présente invention concerne un panneau de signalisation combiné de réflexion et d'émission de lumière, et plus particulièrement, un panneau de signalisation combiné de réflexion et d'émission de lumière permettant à la lumière de passer au travers d'uniquement une partie de bord d'un nombre noir et d'un cercle rouge et d'être bloquée ou de ne pas être rayonnée dans la partie restante, de sorte que le panneau de signalisation se distingue exactement, même à une grande distance. Les caractéristiques de la présente invention sont caractérisées en ce que l'invention comporte : un corps principal de panneau de signalisation (10) comprenant un panneau de diffusion (11) à des fins de diffusion de la lumière, un panneau extérieur (12) faisant saillie sur une hauteur prédéterminée le long de la circonférence d'un bord de surface arrière du panneau de diffusion (11), un panneau de séparation intermédiaire (13) faisant saillie au niveau d'une position espacée selon une distance prédéterminée vers l'intérieur depuis le panneau extérieur (12), et un panneau de séparation intérieur (14) faisant saillie de manière espacée vers l'intérieur depuis le panneau de séparation intermédiaire (13) ; une feuille rétroréfléchissante (20) comprenant une feuille réfléchissante rouge (21) ayant une forme de bande circulaire et étant attachée à un bord de surface avant du panneau de diffusion (11) de manière à recouvrir une partie entre le panneau extérieur (12) et le panneau de séparation intermédiaire (13), qui sont installés sur la surface arrière du panneau de diffusion (11), une feuille réfléchissante blanche (22) attachée pour recouvrir l'espace intérieur de la feuille réfléchissante rouge (21), et une feuille réfléchissante noire (23) attachée à une partie centrale de la feuille réfléchissante blanche (22) pour guider un panneau de signalisation ; un premier module à DEL (30) installé le long de la circonférence de la surface extérieure du panneau de séparation intermédiaire (13) pour faire rayonner la lumière sur un espace entre le panneau extérieur (12) et le panneau de séparation intermédiaire (13) ; un deuxième module à DEL (35) installé le long de la circonférence de la surface intérieure du panneau de séparation intérieur (14) pour faire rayonner la lumière sur l'espace intérieur du panneau de séparation intérieur (14) ; une unité de guidage de panneau de signalisation (40) mise en œuvre sur le côté intérieur du panneau de séparation intérieur (14) pour empêcher la lumière du deuxième module à DEL (35) d'être transmise, et installée au niveau d'une partie correspondante de la surface arrière du panneau de diffusion (11) correspondant à la partie attachée de la feuille réfléchissante noire (23) et au niveau d'une partie espacée selon une distance prédéterminée depuis le bord de la partie correspondante pour ainsi guider la lumière devant être transmise le long uniquement du bord de la feuille réfléchissante noire (23) ; un panneau couvercle (50) accouplé au panneau extérieur (12) pour fermer une partie intérieure du corps principal de panneau de signalisation (10) ; un moyen d'alimentation électrique (60) fournissant une alimentation au premier module à DEL (30) et au deuxième module à DEL (35).
PCT/KR2015/013914 2015-05-01 2015-12-18 Panneau de signalisation combiné de réflexion et d'émission de lumière WO2016178467A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150062249A KR101775576B1 (ko) 2015-05-01 2015-05-01 발광, 반사 겸용 표지판
KR10-2015-0062249 2015-05-01

Publications (1)

Publication Number Publication Date
WO2016178467A1 true WO2016178467A1 (fr) 2016-11-10

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KR (1) KR101775576B1 (fr)
CN (1) CN106097925B (fr)
WO (1) WO2016178467A1 (fr)

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KR102217055B1 (ko) 2018-11-28 2021-02-22 세연산업(주) 도로 안내 표지판
KR102390139B1 (ko) 2020-07-20 2022-04-25 김강 속도제한 표지판
KR102485103B1 (ko) * 2022-04-29 2023-01-06 주식회사 케이지 투과판, 이를 포함하는 교통표지판 및 이 교통표지판의 제조 방법
WO2023153610A1 (fr) * 2022-02-11 2023-08-17 주식회사 케이지 Plaque de transmission, panneau de signalisation la comprenant, et procédé de fabrication de plaque de transmission
KR102591661B1 (ko) * 2022-07-06 2023-10-31 김희아 엘이디 모듈 교체가 용이한 엘이디 교통 표지판

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KR200389696Y1 (ko) * 2005-04-11 2005-07-14 손경진 교통안전표지판
KR100998741B1 (ko) * 2010-03-16 2010-12-10 기동안전(주) 교통표지판
JP2013049992A (ja) * 2011-08-31 2013-03-14 Sekisui Jushi Co Ltd 内照式標識
KR101315058B1 (ko) * 2013-06-19 2013-10-08 김영태 Led 교통 안전 표시판
KR101445755B1 (ko) * 2013-05-29 2014-10-01 (주)대광솔라 전기·솔라 겸용 엘이디 교통표지판

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CN101777292A (zh) * 2010-01-19 2010-07-14 包士祥 Led面发光道路交通标志牌
CN203689869U (zh) * 2014-01-24 2014-07-02 深圳市大族元亨光电股份有限公司 一种道路交通标志
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Publication number Priority date Publication date Assignee Title
KR200389696Y1 (ko) * 2005-04-11 2005-07-14 손경진 교통안전표지판
KR100998741B1 (ko) * 2010-03-16 2010-12-10 기동안전(주) 교통표지판
JP2013049992A (ja) * 2011-08-31 2013-03-14 Sekisui Jushi Co Ltd 内照式標識
KR101445755B1 (ko) * 2013-05-29 2014-10-01 (주)대광솔라 전기·솔라 겸용 엘이디 교통표지판
KR101315058B1 (ko) * 2013-06-19 2013-10-08 김영태 Led 교통 안전 표시판

Also Published As

Publication number Publication date
KR20160130107A (ko) 2016-11-10
KR101775576B1 (ko) 2017-09-06
CN106097925A (zh) 2016-11-09
CN106097925B (zh) 2019-06-04

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