KR20190001146A - Solar Energy Generating and Wireless Charging Waterproof LED Road Message Sign - Google Patents

Solar Energy Generating and Wireless Charging Waterproof LED Road Message Sign Download PDF

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Publication number
KR20190001146A
KR20190001146A KR1020170080678A KR20170080678A KR20190001146A KR 20190001146 A KR20190001146 A KR 20190001146A KR 1020170080678 A KR1020170080678 A KR 1020170080678A KR 20170080678 A KR20170080678 A KR 20170080678A KR 20190001146 A KR20190001146 A KR 20190001146A
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South Korea
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wireless power
module
power transmission
display unit
hanger bar
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KR1020170080678A
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Korean (ko)
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KR102325556B1 (en
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양성계
조훈
이군재
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주식회사 씨에스
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    • 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
    • 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
    • E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
    • G09F27/007—Displays with power supply provided by solar cells or photocells
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F2007/1856—Means for attaching signs, plates, panels, or boards to a supporting structure characterised by the supporting structure
    • G09F2007/186—Means for attaching signs, plates, panels, or boards to a supporting structure characterised by the supporting structure suspended, e.g. secured to the ceiling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention discloses a waterproof LED sign capable of photovoltaic generation and wireless power transmission, which includes: a hanger bar provided on a support post horizontally with respect to a ground surface; a wireless power transmission unit provided inside the hanger bar and including a wireless power control module and a wireless power transmission module for wirelessly transmitting power supplied from the outside under the control of the wireless power control module; a photovoltaic cell panel provided on an upper portion of the support post and tracking a location of the sun to supply electric power to the wireless power transmission unit; and a suspended type display unit including a wireless power receiving module provided therein adjacent to the wireless power transmission module to wirelessly receive the electric power and charged, and an LED module driven by the wireless power receiving module, to display texts, images and videos including traffic-related information, and having a sealed structure for preventing a configuration related to the driving of the LED module from being exposed to the outside, wherein the hanger bar is coupled and fixed to a rear plate of the suspended type display unit by at least one fixing bracket, and the wireless power receiving module is adjacent to the wireless charging transmission module.

Description

태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판{Solar Energy Generating and Wireless Charging Waterproof LED Road Message Sign}{Solar Energy Generating and Wireless Charging Waterproof LED Road Message Sign}

본 발명은 현수식으로 거치되는 LED 도로 표지판에 관한 것으로, 보다 상세하게는, 도로상에 노출되는 특성을 고려하여 외관상 디자인적인 측면과 전기적인 안정성을 확보할 수 있도록 밀폐된 방수 구조 및 방열 구조로 형성되는, 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판에 관한 것이다.
The present invention relates to an LED road sign mounted on a hinge, and more particularly, to an LED road sign which is hermetically sealed and has a heat dissipation structure A waterproof type LED sign capable of solar power generation and wireless power transmission.

주지하는 바와 같이, 도로의 주변에는, 다양한 도로 정보를 운전자에게 알려주는 교통안전 표지판이 설치된다. 이러한 표지판은 시인성을 높이기 위해서 야광도료를 사용하여 제작하거나, 난반사 시트를 부착한 형태로 제작되어서, 자동차의 전조등의 반사에 의해 식별가능하도록 하는 것이 일반적이었다.As is known, a traffic safety sign is provided around the road to inform the driver of various road information. In order to increase the visibility, such signboards are generally manufactured by using a luminous paint or by attaching a diffusive sheet, so that they can be identified by the reflection of a headlight of an automobile.

그러나, 도로 사정에 따라, 예컨대, 도로 폭이 넓은 구간, 그 횡선이 급격히 변화하는 공사구간 또는 고속주행이 예정된 자동차 전용도로에서는 표지판의 표지를 정확한 인지가 어렵기도 한다.However, depending on road conditions, for example, it is difficult to accurately recognize the mark of a sign on a road having a wide road width, a construction section in which a horizontal line thereof changes sharply, or a motorway road scheduled for high-speed travel.

한편, 표지판 식별성을 높이기 위해서 LED모듈을 구비한 표지판이 개시되어 있으나, 외부전력선으로부터 전원을 공급받거나, 태양전지판을 병행 설치하여 전원을 공급하기는 하지만, LED모듈로 전원을 공급하기 위한 구조상, 안개가 빈번한 도로나 우기에는 침수로 인해 잦은 고장 및 전기 안전사고가 발생할 수 있는 문제점이 있다.
In order to increase the discrimination of signs, a signboard having an LED module is disclosed. However, although power is supplied from an external power line or a solar panel is installed in parallel with the LED module, There is a problem in that frequent failures and electric safety accidents may occur due to flooding.

본 발명은 전술한 문제점을 해결하고자 하는 것으로서, 표지판 식별성을 높이면서도 LED모듈이 외부로 노출되지 않는 구조의 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판을 제공하는 것을 그 과제로 한다.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a waterproof type LED sign capable of solar power generation and wireless power transmission with a structure in which the LED module is not exposed to the outside while enhancing the identification of signs.

전술한 과제를 달성하기 위하여, 본 발명은, 지평면에 수평하게 지주에 형성되는 행거바; 상기 행거바 내측에 구비되고, 무선전력 제어모듈과 상기 무선전력 제어모듈의 제어에 의해 외부로부터 공급되는 전력을 무선 송신하는 무선전력 송신모듈을 포함하는 무선전력 송신부; 상기 지주 상부에 형성되어 태양 위치에 대해 트랙킹하여 상기 무선전력 송신부로 전력을 공급하는 태양전지판; 및 내측에 상기 무선전력 송신모듈에 인접하여 형성되어 전력을 무선수신하여 충전하는 무선전력 수신모듈과 상기 무선전력 수신모듈에 의해 구동되는 LED 모듈을 포함하여, 교통관련정보를 포함하는 텍스트, 이미지 및 영상을 디스플레이하되, 외측으로 상기 LED 모듈 구동관련구성이 노출되지 않는 밀폐된 구조로 형성되는 현수식 디스플레이부로 이루어지되, 상기 행거바와 상기 현수식 디스플레이부의 후판은 적어도 하나 이상의 고정 브라켓에 의해 고정 결합되되, 상기 무선전력 수신모듈은 상기 무선충전 송신모듈에 인접하여 형성되는, 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판을 제공한다.
In order to achieve the above object, the present invention provides a hanger bar comprising: A wireless power transmission module provided inside the hanger bar and including a wireless power control module and a wireless power transmission module for wirelessly transmitting power supplied from the outside under the control of the wireless power control module; A solar panel formed on the strut and tracking the sun position to supply power to the wireless power transmission unit; And a wireless power receiving module formed adjacent to the wireless power transmitting module to wirelessly receive and charge the electric power and an LED module driven by the wireless power receiving module, Wherein the hanger bar and the thick plate of the display unit are fixedly coupled to each other by at least one fixing bracket, wherein the hanger bar and the hanger plate are fixed to each other by at least one fixing bracket And the wireless power receiving module is formed adjacent to the wireless charging transmission module, and is capable of solar power generation and wireless power transmission.

바람직하게는, 상기 현수식 디스플레이부의 후판 상측에는 상하좌우로 배열된 다수의 통기홀이 형성되고, 상기 상하 배열된 통기홀은 수직방향으로 형성된 배수공을 통해 연통되며, 상기 통기홀은 후판 외측 방향으로 경사진 형상으로 형성될 수 있다.
Preferably, a plurality of vent holes arranged in the upper, lower, left, and right sides are formed on the upper plate of the suspension type display unit, and the vent holes arranged in the vertical direction are communicated through a drain hole formed in the vertical direction, And may be formed in an inclined shape.

바람직하게는, 상기 현수식 디스플레이부의 하판에는 테이퍼 형상의 통기홀이 다수 배열될 수도 있다.
Preferably, a plurality of tapered ventilation holes may be arranged on the bottom plate of the suspension type display unit.

본 발명에 의하면, 구동 전원을 외부 전력선 또는 태양전지판 또는 풍력터빈으로 공급받아 무선으로 현수식 디스플레이부로 전송하여 전원 공급선이 외부로 노출되지 않도록 하여서, 외관상 미려한 디자인 구현이 가능하여 도시 경관이나 도로 경관을 심미적인 감성을 부여할 수 있고, 현수식 디스플레이부를 밀폐된 방수 구조로 형성할 수 있어 우기에 따른 전기 안전 사고를 미연에 방지할 수 있는 효과가 있다.According to the present invention, driving power is supplied to an external power line, a solar panel or a wind turbine, and transmitted wirelessly to a suspension type display unit so that a power supply line is not exposed to the outside. It is possible to provide an aesthetic sensibility and to form a hermetic display unit with a sealed waterproof structure, thereby preventing an electric safety accident according to a rainy season.

또한, 밀폐된 방수 구조로 인한 과도한 발열을 억제하도록 다수의 통기홀과 배수공을 통해 공기를 원활하게 순환시켜 방열하면서도 외부로부터의 빗물 또는 이물질의 유입을 차단할 수 있는 효과가 있다.
In addition, there is an effect that air can be smoothly circulated through a plurality of vent holes and drain holes so as to suppress excessive heat due to a sealed waterproof structure, while preventing the inflow of rainwater or foreign matter from the outside while dissipating heat.

도 1은 본 발명의 바람직한 실시예에 의한 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판의 개략적인 구성도이다.
도 2는 도 1의 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판의 현수식 디스플레이부를 절단하여 측면을 도시한 사시도이다.1 is a schematic block diagram of a waterproof type LED sign capable of solar power generation and wireless power transmission according to a preferred embodiment of the present invention.
FIG. 2 is a perspective view of a waterproof type LED sign capable of solar power generation and wireless power transmission shown in FIG.

이하, 첨부된 도면을 참조로 전술한 특징을 갖는 본 발명의 실시예를 더욱 상세히 설명하고자 한다.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 바람직한 실시예에 의한 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판의 개략적인 구성도이고, 도 2는 도 1의 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판의 현수식 디스플레이부를 절단하여 측면을 도시한 사시도이다.
FIG. 1 is a schematic diagram of a waterproof type LED sign capable of solar power generation and wireless power transmission according to a preferred embodiment of the present invention. FIG. 2 is a schematic diagram of a waterproof type LED sign And a side view is shown.

도 1 및 도 2를 참조하면, 본 발명의 바람직한 실시예에 의한 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판은, 지주(110)에 형성되는 행거바(120); 행거바(120) 내측에 구비되고, 무선전력 제어모듈(131)과 무선전력 제어모듈(131)의 제어에 의해 외부로부터 공급되는 전력을 무선 송신하는 무선전력 송신모듈(미도시)을 포함하는 무선전력 송신부; 및 내측에 무선전력 송신모듈에 인접하여 형성되어 전력을 무선수신하여 충전하는 무선전력 수신모듈(미도시)과 무선전력 수신모듈에 의해 구동되는 LED 모듈(141)을 포함하여, 교통관련정보를 포함하는 텍스트, 이미지 및 영상을 디스플레이하되, 외측으로 LED 모듈 구동관련구성이 노출되지 않는 밀폐된 구조로 형성되는 현수식 디스플레이부(140)로 이루어진다.
1 and 2, a waterproof type LED sign capable of solar power generation and wireless power transmission according to a preferred embodiment of the present invention includes a hanger bar 120 formed on a support 110; A wireless power transmission module (not shown) provided inside the hanger bar 120 for wirelessly transmitting power supplied from the outside under the control of the wireless power control module 131 and the wireless power control module 131; A power transmission unit; And an LED module 141 formed adjacent to the wireless power transmission module and driven by a wireless power receiving module (not shown) for wirelessly receiving and charging electric power, And a hung-type display unit 140 that displays text, images, and images, and is formed in a sealed structure that does not expose the LED module drive-related configuration to the outside.

도 1의 (a) 및 (b)에 도시된 바와 같이, 무선전력 수신모듈은 현수식 디스플레이부(140) 중앙 내부에 무선전력 송신모듈로부터 전력을 무선으로 원활하게 수신할 수 있는 위치에 밀폐되어 배치된다.As shown in FIGS. 1 (a) and 1 (b), the wireless power receiving module is hermetically sealed in the center of the suspension display unit 140 so as to smoothly receive power from the wireless power transmitting module wirelessly .

한편, 행거바(120)와 현수식 디스플레이부(140)는 적어도 하나 이상의 고정 브라켓(160)에 의해 고정 결합되되, 무선전력 수신모듈은 고정 브라켓(160)에 인접하여 형성될 수 있다.Meanwhile, the hanger bar 120 and the suspension unit 140 may be fixedly coupled to each other by at least one fixed bracket 160, and the wireless power receiving module may be formed adjacent to the fixed bracket 160.

따라서, 전술한 바와 같은 실시예의 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판은 구동 전원을 무선으로 공급하여서 전원 공급선이 외부로 노출되지 않아 미려한 디자인 구현이 가능하고, 현수식 디스플레이부(140)를 밀폐된 방수 구조로 형성할 수 있어 우기에 발생할 수 있는 전기 안전 사고를 미연에 방지할 수 있다.
Therefore, the waterproof type LED sign capable of solar power generation and wireless power transmission in the above-described embodiment can supply the driving power wirelessly and the power supply line is not exposed to the outside, ) Can be formed in a sealed waterproof structure, so that an electric safety accident that may occur in the rainy season can be prevented in advance.

한편, 무선전력 제어모듈(131)은, 전술한 바와 같이, 행거바(120) 내측에 형성될 수 있으나, 유지 점검, 수리 또는 업그레이드를 위해 편의상 지주(110) 측면에 부착되어 노출 형성될 수도 있다.Meanwhile, the wireless power control module 131 may be formed inside the hanger bar 120 as described above, but it may be exposed and attached to the side of the support 110 for convenience of maintenance, repair, or upgrading .

또한, 지주(110) 상부에 형성되어 무선전력 송신부로 전력을 공급하는 태양전지판(170) 또는 풍력 터빈(미도시)을 더 포함할 수 있는데, 태양전지판(170) 및 풍력 터빈은 태양의 위치 및 바람 방향을 향하여 트래킹할 수 있도록 각각 광센서 및 풍향센서와 구동모듈을 포함하여 구성될 수 있다.
The solar panel 170 and the wind turbine may further include a solar panel 170 or a wind turbine (not shown) formed on the support 110 to supply power to the wireless power transmission unit. And may include an optical sensor, a wind direction sensor, and a drive module so as to be able to track toward the wind direction.

여기서, 도 2를 참조하면, 현수식 디스플레이부(140)의 후판 상측에는 상하좌우로 배열된 다수의 통기홀(142)이 형성되는데, 상하 배열된 통기홀(142)은 수직방향으로 관통 형성된 배수공(143)을 통해 연통되고, 통기홀(142)은 후판 외측 방향으로 경사진 형상으로 형성된다.2, a plurality of ventilation holes 142 are vertically and horizontally arranged on the upper plate of the suspension display unit 140. The ventilation holes 142 are vertically arranged, And the vent hole 142 is formed in a shape inclined outwardly of the thick plate.

즉, 외부에 노출되는 특성상, 내구성을 위해 일정 두께의 프레임으로 구성되는 현수식 디스플레이부(140)의 밀폐된 방수 구조로 인해서, 도 3에 도시된 바와 같이, 정상 구동을 위한 적정 온도로 유지하도록 공기 순환을 통해 방열하기 위해서, 현수식 디스플레이부(140) 내부의 공기 순환을 강제하도록 내측에 형성된 송풍팬(미도시)과 통풍할 수 있는 다수의 통기홀(142)이 형성될 수 있다.That is, due to the sealed waterproof structure of the suspension type display unit 140 composed of a frame having a certain thickness for durability due to the characteristics of being exposed to the outside, as shown in FIG. 3, In order to dissipate heat through the air circulation, a ventilation fan (not shown) formed inside to force circulation of air inside the suspension type display unit 140 and a plurality of ventilation holes 142 that can ventilate can be formed.

여기서, 특히, 우기 중, 통기홀(142)을 통해서 현수식 디스플레이부(140) 내측으로 빗물이 유입되는 것을 차단할 수 있도록 외측 방향으로 경사지도록 관통 형성될 수 있고, 통기홀(142)로 일부 유입된 빗물은 상하로 연통된 배수공(143)을 통해 외부로 원활하게 배출될 수 있다.In particular, during the rainy season, it can be formed so as to be inclined outwardly so as to block the inflow of rainwater into the inside of the suspension type display unit 140 through the ventilation hole 142, The rainwater can be smoothly discharged to the outside through the drain hole 143 communicated with the upper and lower sides.

또한, 현수식 디스플레이부(140)의 하판에는 테이퍼 형상의 통기홀(144)이 다수 배열될 수 있다. 즉, 하판에 형성된 통기홀(144)은 공기 순환을 위해 하측 방향으로 관통 형성되는데, 외부로부터의 이물질의 유입을 차단하도록 테이퍼 형성으로 형성될 수 있다.In addition, a plurality of tapered ventilation holes 144 may be arranged on the lower plate of the present- That is, the vent holes 144 formed in the lower plate are formed to pass through in the downward direction for air circulation, and may be formed in a tapered shape so as to block the inflow of foreign substances from the outside.

따라서, 밀폐된 방수 구조로 인한 과도한 발열을 억제하도록, 다수의 통기홀(142,144)과 배수공(143)을 통해 공기를 원활하게 순환시켜서 방열하면서도, 외부로부터의 빗물 또는 이물질의 유입을 효과적으로 차단할 수 있다.
Accordingly, the air can be circulated smoothly through the plurality of vent holes 142 and 144 and the drain hole 143 to effectively prevent the inflow of rainwater or foreign matter from the outside while suppressing excessive heat due to the sealed waterproof structure .

본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원 시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.
The embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention and therefore various equivalents It should be understood that water and variations may be present.

110 : 지주 120 : 행거바
140 : 현수식 디스플레이부 160 : 고정 브라켓
170 : 태양전지판110: Hook 120: Hanger bar
140: Presence display unit 160: Fixed bracket
170: Solar panel

Claims (3)

지평면에 수평하게 지주에 형성되는 행거바;
상기 행거바 내측에 구비되고, 무선전력 제어모듈과 상기 무선전력 제어모듈의 제어에 의해 외부로부터 공급되는 전력을 무선 송신하는 무선전력 송신모듈을 포함하는 무선전력 송신부;
상기 지주 상부에 형성되어 태양 위치에 대해 트랙킹하여 상기 무선전력 송신부로 전력을 공급하는 태양전지판; 및
내측에 상기 무선전력 송신모듈에 인접하여 형성되어 전력을 무선수신하여 충전하는 무선전력 수신모듈과 상기 무선전력 수신모듈에 의해 구동되는 LED 모듈을 포함하여, 교통관련정보를 포함하는 텍스트, 이미지 및 영상을 디스플레이하되, 외측으로 상기 LED 모듈 구동관련구성이 노출되지 않는 밀폐된 구조로 형성되는 현수식 디스플레이부로 이루어지되,
상기 행거바와 상기 현수식 디스플레이부의 후판은 적어도 하나 이상의 고정 브라켓에 의해 고정 결합되되, 상기 무선전력 수신모듈은 상기 무선충전 송신모듈에 인접하여 형성되는, 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판.
A hanger bar formed on the ground horizontally on the horizontal plane;
A wireless power transmission module provided inside the hanger bar and including a wireless power control module and a wireless power transmission module for wirelessly transmitting power supplied from the outside under the control of the wireless power control module;
A solar panel formed on the strut and tracking the sun position to supply power to the wireless power transmission unit; And
A wireless power receiving module formed adjacent to the wireless power transmitting module to wirelessly receive and charge electric power, and an LED module driven by the wireless power receiving module, And a hung-type display unit which is formed in a closed structure that does not expose the LED module driving related configuration to the outside,
Wherein the hanger bar and the thick plate of the display unit are fixedly connected by at least one fixing bracket, and the wireless power receiving module is formed adjacent to the wireless charging and transmitting module, the waterproof type LED capable of solar power generation and wireless power transmission sign.
제1항에 있어서,
상기 현수식 디스플레이부의 후판 상측에는 상하좌우로 배열된 다수의 통기홀이 형성되고, 상기 상하 배열된 통기홀은 수직방향으로 형성된 배수공을 통해 연통되며, 상기 통기홀은 후판 외측 방향으로 경사진 형상으로 형성되는 것을 특징으로 하는, 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판.
The method according to claim 1,
A plurality of vent holes arranged in the upper, lower, left, and right sides are formed on the upper plate of the suspending type display unit. The vent holes arranged in the vertical direction are communicated through a drain hole formed in the vertical direction. And a waterproof type LED sign capable of solar power generation and wireless power transmission.
제1항에 있어서,
상기 현수식 디스플레이부의 하판에는 테이퍼 형상의 통기홀이 다수 배열되는 것을 특징으로 하는, 태양광발전 및 무선전력전송이 가능한 방수형 엘이디 표지판.The method according to claim 1,
Wherein a plurality of tapered ventilation holes are arranged on the lower plate of the suspension type display unit, and a waterproof type LED sign capable of solar power generation and wireless power transmission.
KR1020170080678A 2017-06-26 2017-06-26 Solar Energy Generating and Wireless Charging Waterproof LED Road Message Sign KR102325556B1 (en)

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Publication number Priority date Publication date Assignee Title
CN109887422A (en) * 2019-03-05 2019-06-14 泉州台商投资区华进设计有限公司 A kind of LED bus station increasing solar energy storage based on security protection calls out the stops case
CN110939080A (en) * 2019-12-09 2020-03-31 苏州琦少工程科技有限公司 A photovoltaic sign for villages and small towns road
CN115787537A (en) * 2022-09-08 2023-03-14 滁州赛康交通科技有限公司 Road network information changeable sign

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KR101025825B1 (en) * 2010-03-17 2011-03-30 송원호 Character attach type road signal board using the solar energy
KR101414514B1 (en) * 2014-03-14 2014-08-07 주식회사 경봉시스템즈 Electronic display having improved performance of waterproof and shock absorbing

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KR860000354Y1 (en) * 1984-04-02 1986-03-17 Kang Son Ja Displaying tower for a station
KR20090019308A (en) * 2007-08-20 2009-02-25 최성규 Led light panel providid wiht the wireless power transmission system
KR101025825B1 (en) * 2010-03-17 2011-03-30 송원호 Character attach type road signal board using the solar energy
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109887422A (en) * 2019-03-05 2019-06-14 泉州台商投资区华进设计有限公司 A kind of LED bus station increasing solar energy storage based on security protection calls out the stops case
CN110939080A (en) * 2019-12-09 2020-03-31 苏州琦少工程科技有限公司 A photovoltaic sign for villages and small towns road
CN115787537A (en) * 2022-09-08 2023-03-14 滁州赛康交通科技有限公司 Road network information changeable sign
CN115787537B (en) * 2022-09-08 2023-08-15 滁州赛康交通科技有限公司 Sign of changeable road network information

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