KR20140094944A - Solar cell type led road stub - Google Patents

Solar cell type led road stub Download PDF

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Publication number
KR20140094944A
KR20140094944A KR1020130007629A KR20130007629A KR20140094944A KR 20140094944 A KR20140094944 A KR 20140094944A KR 1020130007629 A KR1020130007629 A KR 1020130007629A KR 20130007629 A KR20130007629 A KR 20130007629A KR 20140094944 A KR20140094944 A KR 20140094944A
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KR
South Korea
Prior art keywords
solar cell
marker
upper cover
solar
led
Prior art date
Application number
KR1020130007629A
Other languages
Korean (ko)
Inventor
김상철
문현규
Original Assignee
김상철
문현규
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 김상철, 문현규 filed Critical 김상철
Priority to KR1020130007629A priority Critical patent/KR20140094944A/en
Publication of KR20140094944A publication Critical patent/KR20140094944A/en

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    • 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
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/037—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit and the lighting unit being located within or on the same housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The present invention relates to a solar cell type LED road marker and, more specifically, to a solar cell LED road marker which can be buried in a variety of places for marking centerlines and boundary lines for roads or bicycle roads by receiving solar light and providing soft light at night, which can be easily and simply constructed without destroying the surface of roads around the marker in the process of constructing the marker, which has a structure for being easily repaired and replaced when the marker is malfunction or destroyed, and which can prevent the robbery of the marker by preventing the exposure of the lateral sides and the bottom side of a buried marker main body and forming an upper cover which cannot easily be opened by a general person. The solar cell type LED road marker according to the present invention comprises a solar cell; a PCB board which is in electric connection with the solar cell; an LED lamp which is in electric connection with the PCB board and emits light; a battery for charging power generated from the solar cell; and a main body in which the solar cell, the PCB board, the LED lamp, and the battery are placed therein. The main body comprises a body in which an internal receiving part opening upward and a ground settling part with the horizontal bottom part are formed, and which comprises a pillar part protruding downward to be buried in the ground, and an upper cover which is fixed to open and close the upper part of the body in order to close the internal receiving part, wherein the body has a flange part protruding downward along the outer circumferential direction of the ground settling part.

Description

SOLAR CELL TYPE LED ROAD STUB

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a solar-powered LED road sign, and more particularly, to a solar-powered LED road sign capable of being installed in various places to display a center line and a boundary line of a roadway, In addition, it is very easy and easy to construct so as not to damage the surrounding road surface of the marker during the construction work of the marker, and it is structured so that the maintenance and replacement work can be easily performed in case of failure or breakage. And the upper cover is not easily opened and closed by an ordinary person, thereby preventing a stolen tag from being stolen.

Generally, road markers are one of the marking means installed on a road, embedded in a central parting line of a road, and thus, it is possible to induce safe driving by identifying a lane to a driver, particularly at night driving. A product has been introduced that reflects the headlight of a vehicle at night by attaching a reflector to the road markers and using a reflector to inform the driver of the position of the center line. However, since the visibility of the reflector is not good, There is a limit to clearly distinguishing the dividing line, which causes frequent accidents despite the presence of road markers

"He said.

In view of this, recently, a road marker for blinking a lamp at night using a solar cell has been developed and installed in a central separation line of a road. Such a bi-electric road marker is provided with lamps on the front and rear sides of the marker body, So that the solar battery is charged in the daytime and the solar battery is charged in the nighttime so that the lamp is blinked to inform the driver of the position of the central division line .

In the conventional technology disclosed in Korean Utility Model Registration No. 20-0228253, a solar cell is housed on an upper surface, and a case in which a rechargeable battery compartment, a circuit board compartment, and a light- Discloses an illuminated road marker constituting a retroreflector having vertical reflectors together with an irradiation lens in which light emitting diodes are accommodated on both sides of the irradiation light.

However, the above-described technology may provide a clear visibility to a vehicle, but in particular, when such a road sign such as a bicycle road is installed, an optical illusion due to a difference in brightness of light at a long distance and a near distance, It is difficult to identify the light and it is a structure that is simply buried by anchor rods, so there is a concern that it may be stolen or lost from an outside person. When fatigue accumulates on the ground around the rods, Which can be fastened at the bottom, and it is difficult to partly replace the internal components. Therefore, there is a problem that the maintenance work is very inconvenient. will be.

1, a prior art "road marker" refers to a case 101 that is embedded in a road, and a " road sign " A transparent plastic housing 102 in which the LEDs 103a and 103b and the solar cell 103c are installed is fastened to the case 101 and a sealing member 104 is disposed between the plastic housing 102 and the case 101, The housing 102 is embossed and the projected light of the LEDs 103a and 103b is projected to the outside in a diffuse reflection form by the emboss 102b formed in the skylight 102a.

However, in the above-described prior art, a clamping groove 102c is formed in the plastic housing 102 so that the internal parts and the like can be easily replaced, and the operator easily separates the plastic housing 102 using the clamp. The majority of road markers including the former and the latter conventional technologies are constructed and constructed in such a way that the public can easily separate and remove the constructed marker from the ground as a separate lighting device, It was there. Accordingly, a company that constructs and operates such a conventional marker bottle has been in desperate need of a solution to prevent enormous economic loss due to theft and loss.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a lighting system for a vehicle, which is installed on a road surface of various roads, The visibility of nighttime visibility can be improved without causing glare and the safe operation can be performed. In addition, the construction is very easy and simple so that the road surface around the marker is not damaged at the time of construction work of the marker, It is not easily opened and closed. It is connected to the main body and at the same time prevents the side and bottom surface of the buried marker body from being exposed, thereby preventing the problem of the marker being lost or stolen. Solar pre-knowledge LED road signs .

According to an aspect of the present invention, there is provided a solar-powered LED road indicator comprising: a solar cell; A PCB substrate electrically connected to the solar cell; An LED lamp that is electrically connected to the PCB substrate and emits light; A battery for charging electric power generated from the solar cell; A main body in which the solar cell, the PCB substrate, the LED lamp, and the battery are accommodated; Wherein the body comprises: a body having a stalk formed to protrude downwardly so as to be embedded in a ground, a ground receiving portion formed with an inner receiving portion opened at an upper portion and a floor at a bottom thereof, And an upper cover which is openably and closably fixed to the upper portion of the body to cover the inner receiving portion, wherein the body has a flange protruding downward along an outer circumferential direction of the ground receiving portion.

In addition, the solar-powered LED road marker according to the present invention is characterized in that the body and the upper cover are mutually fixed by a plurality of fixing bolts fastened from the top to the bottom with the O-ring interposed therebetween, And a plurality of rotation preventing protrusions protruding at predetermined intervals along the outer periphery of the inner receiving portion, wherein the inner receiving portion is provided with insertion protrusions protruding from both upper side surfaces of the inner receiving portion, the substrate insertion groove formed to seat the PCB substrate, A plurality of electric wire connection holes formed in the board insertion groove and extending a predetermined length toward both sides of the board insertion groove, a battery accommodating portion formed perforated vertically along the inner longitudinal direction of the substrate insertion groove, The upper cover includes an insertion guide hole to be inserted and guided by the insertion protrusion, Is provided with a solar cell insertion groove, it characterized in that a plurality of LEDs formed in the insert cavity in a position corresponding to each of the plurality of wires connecting the ball goes up provided.

In addition, the solar-powered LED road marker according to the present invention may further include a diffusion protrusion protruded upward at a position corresponding to the LED insertion hole to diffuse the light emitted from the LED lamp, A light transmissive surface having a transparent upper surface central portion is formed so that light is transmitted to an upper portion of the battery cell and a diffusely reflective surface is formed in which the upper surface outer side portion is roughened to diffuse light radiated from the LED lamp.

According to the above-described structure, the solar-powered LED road marker according to the present invention is able to prevent the safety accident by allowing the driver and the pedestrian to improve the visibility by emitting the diffused light around the mounted marker, It is very easy and easy to construct so as not to damage the built-up road surface, and it is convenient to repair and replace when broken or broken, and also has a merit that the problem of the lost or stolen tag is prevented from outsiders.

1 is a perspective view showing a road sign according to a conventional example.
Figure 2 is a perspective view of a solar photorealistic LED road sign according to an embodiment of the present invention;
3 is an exploded perspective view of a solar powered LED road sign according to an embodiment of the present invention;
4 is a bottom exploded perspective view of a solar powered LED road sign according to one embodiment of the present invention.
5 is a cross-sectional state diagram illustrating a solar photorealistic LED road sign according to an embodiment of the present invention.
Figure 6 is a plan view of a top cover of a solar powered LED road sign according to one embodiment of the present invention.
7A and 7B are constructional cross-sectional views illustrating a method of constructing a solar precise LED road marking in accordance with an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0028] Hereinafter, a solar powered LED road indicator according to the present invention will be described in detail with reference to embodiments shown in the drawings.

FIG. 2 is a perspective view showing a solar photorealistic LED road sign according to an embodiment of the present invention, FIG. 3 is an exploded perspective view showing a solar photorealistic LED road sign according to an embodiment of the present invention, FIG. 5 is a cross-sectional state view showing a solar photorealistic LED road sign according to an embodiment of the present invention, and FIG. 6 is a cross-sectional view of a solar photorealistic LED road sign according to an embodiment of the present invention. 7A and 7B are a plan view of a top cover of a solar photorealistic LED road sign according to an embodiment of the present invention, FIG.

Referring to FIG. 1, a solar powered LED road sign 1 according to an embodiment of the present invention includes a main body 10 having an upper accommodating portion 110 and an upper accommodating portion 110, A PCB substrate 30 electrically connected to the solar cell 20; an LED lamp 40 electrically connected to the PCB substrate 30 to emit light; And a battery (50) for charging electric power generated from the solar cell (20), wherein the main body (10) has a ground receiving portion (11a) And an upper cover (not shown) which is openably and closably secured to the upper portion of the body 11 so as to cover the inner receptacle 110. The body 11 is provided with a pawl portion 11b, 12). In addition, the solar-powered LED road marker 1 of the present invention is characterized in that a flange portion 15 protruding downward along the outer circumferential direction of the ground receiving portion 11a of the body 11 is formed.

The body 10 includes a fixing bolt 14 formed to have a circular periphery of the body 11 and the upper cover 12 and to be inserted into respective bolt insertion holes 14a penetrating up and down at a periphery thereof Respectively. The main body 10 enables the constitution of the solar cell 20, the PCB substrate 30, the LED lamp 40 and the battery 50 to be stably accommodated therein.

The body 11 is formed to have an approximately "┳" -shaped cross-section. The body 11 has a ground receiving portion 11a having a horizontal bottom and a grounding portion 11b formed to protrude downward to be embedded in the ground. . The ground receiving portion 11a is formed to be a horizontal flat surface so as to be seated at the upper end of the ground when the ground supporting portion 11b is inserted into the buried hole previously drilled in the ground. The support portion 11b is inserted into the above-mentioned buried hole, but does not completely adhere to the side wall of the buried hole and drastically enlarges the size of the buried hole so as to form a space between the support portion 11b and the side wall thereof . The body 11 further includes a plurality of rotation preventing protrusions 11c protruding along the outer circumference of the support portion 11b. The rotation preventing protrusions 11c are hereinafter referred to as the solar pre- Will be described together with a description of the construction method of the road mark bottle (1).

The main body 10 is formed with O-ring insertion holes 13a and 13b which are annularly formed in an annular shape at a portion where the body 11 and the upper cover 12 are in contact with each other, An O-ring 13 is provided in the insertion holes 13a and 13b so that the inner storage part 110 is waterproofed and the body 11 and the upper cover 12 can be coupled to each other. The inner receiving portion 110 is formed in a central portion of the upper surface of the body 11 so that the inner receiving portion 110 is formed in a body 10 so as to be stably supported and fixed. The body 11 is provided with a pair of insertion protrusions 111 protruding from upper surfaces of both sides of the inner space 110. The upper cover 12 is provided with an insertion protrusion 111, The insertion protrusions 111 and the insertion guide holes 121 are formed in an arc shape so as to have a circular shape with respect to the centrifugal direction of the body 11 So that the body 11 and the upper cover 12 can be easily coupled to each other by being guided and sandwiched between the frame surfaces 111a and 121a.

The body 11 is provided with a substrate insertion groove 112 in which the PCB substrate 30 can be seated and supported in the internal storage unit 110, A plurality of electric wire connection holes 113 extending in a predetermined length toward the battery insertion portion 112 and extending downwardly in the longitudinal direction of the battery insertion portion 114 .

3 and 4, the substrate inserting groove 112 is formed in a rectangular shape at a central portion of the inner accommodating portion 110 to form a sidewall having four corners. Therefore, the PCB substrate 30 is supported on the side wall of the substrate insertion groove 112, and can be stably received in the internal accommodating portion 110 without flowing in the lateral direction. The wire connecting hole 113 is formed to extend outward from the both sides of the board insertion groove 112 by a predetermined length. Preferably, the wire connecting hole 113 is formed with a predetermined length on both sides of the insertion protrusion 111, Grooves of a depth are formed and extended by a predetermined length. The battery receiving portion 114 may be formed by drilling a circular groove deeply along the longitudinal direction of the support portion 11b so as to extend to the lower portion of the substrate insertion groove 112, Respectively. 5, the PCB substrate 30 includes a substrate insertion groove 112, an upper surface of the substrate insertion groove 112, and a lower surface of the substrate insertion groove 112. [ The electronic circuit unit 31 is embedded in the upper space of the battery accommodating unit 114 so that the inside of the internal accommodating unit 110 is electrically connected to the solar cell 20 So that the separation operation of each of the components accommodated in the internal storage unit 110 can be performed easily. A plurality of cushioning seals S for preventing friction are provided between the respective components accommodated in the inner receiving portion 110 of the body 11, And between the upper surface of the battery 40 and the electronic circuit part 31 and between the solar cell 20 and the PCB substrate 30 so as to support the battery 50 at the inner bottom of the solar cell 20, As shown in Fig.

The upper cover 12 is provided with solar cell insertion grooves 122 for inserting the solar cell 20 therein and a plurality of recessed portions formed at positions corresponding to the plurality of the wire connecting holes 113 An LED insertion hole 123 is provided.

3 and 4, the solar cell insertion groove 122 is formed to have a square shape like the substrate insertion groove 112 and to form a side wall having four corners, The solar battery cell 20 is mounted on the upper surface of the inner receiving portion 110 of the body 11 so that the solar battery cell 20 is fitted in the bottom direction of the upper cover 12 So that it can be stably supported on the side wall of the solar cell insertion groove 122. The LED inserting hole 123 is provided to support the LED lamp 40 fixed on the PCB 30 by soldering and has a square space at both sides of the solar cell inserting groove 122 And the number of the wire connecting holes 113 is formed to correspond to the number of the wire connecting holes 113 in the portion where the wire connecting holes 113 extend to the outer side of the substrate inserting groove 112. A pair of legs connected to the LED lamp 40, that is, a connection line (not shown) connected to the PCB board 30 is inserted into the wire connection hole 113, 113 so that the light emitting portion of the LED lamp 40 is laid out so as to face the outer lateral direction so as to be supported by the LED insertion hole 123 do.

With the configuration as described above, the solar-powered LED road sign 1 of the present invention is formed so that the shape of the main body 10 is as compact as possible, and each structure is arranged so as to have a sense of unity with the shape of the main body 1, Not only the appearance of the marker is improved, but also the center of gravity is located in the center of the body 10, so that the handling of the marker becomes easy during storage, So that the effect becomes easier.

The upper cover 12 is further provided with a diffusion protrusion 124 protruded upward at a position corresponding to the LED insertion hole 123 to diffuse the light emitted from the LED lamp 40. The diffusion protrusions 124 are formed on both sides of the upper surface of the upper cover 12 and more preferably protrude from the upper sides of the LED lamps 40 on both sides of the solar cell 20 . Since the diffusion protrusions 124 protrude from the top of the upper cover 12, it is preferable that the diffusion protrusions 124 have a curved edge shape to prevent breakage due to a load, The light is diffused in the lateral direction so that the solar-powered LED road indicator 1 of the present invention generates the effect of spreading the soft light on the surrounding roads on which the solar-powered LED road signs 1 are installed.

In addition, the upper cover 12 is formed such that the upper surface of the upper cover 12 is formed of the light transmissive surface 125 and the irregular reflection surface 126 and is partitioned.

6, the translucent surface 125 is a portion of the upper cover 12 having a transparent cross section so that light is transmitted to an upper portion of the portion where the solar cell 20 is installed. The light transmitting surface 125 is transparent by a rectangular space corresponding to the size and shape of the solar cell 20 so that a large amount of sunlight can be transmitted to the solar cell 20. The irregular reflection surface 126 is a portion of the upper surface 12 of the upper cover 12 except for the portion where the light-transmissive surface 125 is formed, and the upper cover 12 is provided on the light- And a diffusely reflecting surface 126, so as to be integrally formed. Such a shape can be obtained by forming irregularities in positions corresponding to the irregularly reflecting surface 126 in a mold for manufacturing the upper cover 12 so that the upper cover 12 formed of a synthetic resin material can be easily molded in this form do. The irregular reflection surface 126 is roughly processed in a translucent shape so that the light emitted from the LED lamp 40 is irregularly reflected to the outside of the upper cover 12.

With this configuration, the solar-powered LED road marker 1 according to the present invention is installed at regular intervals on the road, especially on the bicycle road, to enhance the aesthetics of the surrounding area by emitting a gentle diffuse light, and also to the driver or pedestrian There is an effect that the visibility at night is improved without causing problems such as glare and the like so that safe running is possible.

Hereinafter, a method for constructing the solar-powered LED road marker 1 according to the present invention having the above-described structure and the action and effects caused thereby will be described. Figures 7a and 7b are a simplified illustration of the progress of the method of construction of the solar pre-knowledge LED road sign 1 according to one embodiment of the present invention.

Referring to Figs. 7A and 7B, the solar integrated LED road sign 1 of the present invention constructed as described above is constructed as follows.

The body 11 and the upper cover 12 may be formed of a polycarbonate material. The body 11 may be formed of a material such as polyurethane, And the upper cover 12 are bonded to each other by a plurality of fixing bolts 14 which are fastened from the top to the bottom after the polycarbonate exclusive PC bond is applied to the abutting surfaces. A central landfill H1 is formed in the ground G for constructing the main body 10 to form a circular space and a circular band H1 spaced apart from the central landfill H1 by a predetermined distance, So that the circumferential inserting groove H2 is perforated. The depth and width of the central embedding hole H1 are set such that the ground receiving portion 11a of the body 11 is seated on the ground G when the grounding portion 11b is embedded. The width and the width of the light-emitting layer.

Then, a predetermined epoxy adhesive (R) is filled or applied to the bottom and side walls of the central embedding hole (H1) and the peripheral insertion groove (H2).

As described above, the solar-powered LED road marker 1 according to the present invention has a flange portion 15 projecting downward along the outer circumferential direction of the ground receiving portion 11a of the body 11, The center embedding hole H1 is for embedding the support portion 11b of the body 11 and the circumferential insertion groove H2 is formed by the flange portion 15 It is to be buried. Therefore, it is preferable that the circumferential groove H2 is formed at a position corresponding to the flange 15.

7B, when the support portion 11b of the main body 10 is embedded in the central embedding hole H1 and the flange portion 15 is embedded in the peripheral insertion groove H2, . As described above, when the solar-powered LED road indicator 1 according to the present invention is installed on the road, it is possible to stably land the marker on the floor seating part 11a and the flange part 15 without any additional horizontal adjustment. The plurality of rotation preventing protrusions 11c protruding along the outer circumference of the support portion 11b forms a vertical protrusion along the longitudinal direction of the support portion 11b, It is possible to prevent a phenomenon in which the main body 10 is rotated in a state where the main body 10 is embedded after the epoxy adhesive filled in the main body 10 hardens.

Thereafter, an epoxy adhesive is applied to the gap between the flange portion 15 inserted in the peripheral insertion groove H2 and the paper surface G to perform a finishing process (C). When a certain period of time has elapsed in the thus constructed state, the curing of the applied epoxy adhesive is completed and the completion of the construction work is completed.

On the other hand, the solar-powered LED road marker 1 of the present invention constructed through the above-described construction method has an effect that post management becomes very convenient. That is, the main body 10 is embedded in the ground through the flange portion 15 so that the side surface of the body 11 is not exposed. Even if the fixing bolt 14 fastened to the upper portion of the upper cover is dismantled The PC Bond applied between the body 11 and the upper cover 12 prevents an outsider from easily separating the body 10. On the other hand, since the worker of the company who installed the marker is aware of the binding process of the marker, the fixing bolt 14 is disassembled when replacing the parts inside the body 10, ) And the upper cover 12 are closely contacted with a sharp cutter blade made of a plastic hammer or the like to apply an impact to the hard cover, thereby breaking the hardened PC bond and easily removing it. After the fixing bolt 14 is assembled first, the PC bond is fixed to the body 11 and the upper cover 12 through the syringe, To be bonded.

Therefore, it is very easy to replace each of the components housed in the inner accommodating portion 110, which is easily accommodated in the inner accommodating portion 110. In addition, when the upper cover 12 is damaged, Since the upper cover 12 can be easily replaced only through the dismantling operation as described above, it is easy to construct the solar-powered LED road indicator 1 of the present invention and to facilitate post-maintenance.

The solar photorealistic LED road markings described above and shown in the drawings are only one embodiment for practicing the present invention and should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is defined only by the matters set forth in the following claims, and the embodiments improved and changed without departing from the gist of the present invention are obvious to those having ordinary skill in the art to which the present invention belongs It will be understood that the invention is not limited thereto.

<Brief Description of Main Drawings>
10 Body 11 Body
11a: a floor mounting portion 11b;
11c rotation preventing protrusion 110 inner receiving portion
111 insertion protrusion 112 substrate insertion groove
113 Cable connection hole 114 Battery compartment
12 Top cover 121 Insertion guide ball
122 Solar cell insertion groove 123 LED insertion hole
124 Diffusion projection 125 Light projecting surface
126 Reflective surface 13 O-ring
15 Fixing bolt 20 Solar cell
30 PCB substrate 40 LED lamp
50 battery

Claims (3)

A solar cell; A PCB substrate electrically connected to the solar cell; An LED lamp that is electrically connected to the PCB substrate and emits light; A battery for charging electric power generated from the solar cell; A main body in which the solar cell, the PCB substrate, the LED lamp, and the battery are accommodated; For the solar pre-knowledge LED road marking,
The main body includes a body having a support portion formed with a bottom and formed with an inner receiving portion opened at the top and a bottom and a ground receiving portion formed at a bottom thereof so as to be buried in the ground; And an upper cover which is openably and closably fixed to the upper cover,
Wherein the body is formed with a flange portion protruding downward along an outer circumferential direction of the ground receiving portion. The method according to claim 1,
Wherein the body and the upper cover are mutually fixed by a plurality of fixing bolts fastened from the top to the bottom with the O-ring interposed therebetween,
The support part is provided with a plurality of rotation preventing protrusions protruding at predetermined intervals along the outer periphery,
Wherein the inner receiving portion is provided with insertion protrusions protruding from both upper surfaces of the inner portion and includes a substrate insertion groove formed to receive the PCB substrate, a plurality of wires connected to the substrate insertion groove And a battery accommodating portion formed at a lower portion of the substrate insertion groove and perpendicularly formed along the inner longitudinal length of the support portion,
Wherein the upper cover includes an insertion guide hole inserted and guided into the insertion protrusion, a solar cell insertion groove into which the solar cell is inserted, and a recessed portion corresponding to each of the plurality of wire connection holes, Characterized in that a plurality of LED insert holes are formed. 3. The method according to claim 1 or 2,
The upper cover may further include a diffusion protrusion protruding upward at a position corresponding to the LED insertion hole to diffuse the light emitted from the LED lamp,
Wherein a transparent surface having a transparent upper surface central portion is formed in such a manner that light is transmitted to an upper portion of the solar cell and a diffusely reflective surface is formed in which a top surface outer side portion is roughly treated to diffuse light radiated from the LED lamp. Knowledge LED Road Sign.
KR1020130007629A 2013-01-23 2013-01-23 Solar cell type led road stub KR20140094944A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
KR1020130007629A KR20140094944A (en) 2013-01-23 2013-01-23 Solar cell type led road stub

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190048074A (en) * 2017-10-30 2019-05-09 주식회사 경호엔지니어링 종합건축사사무소 Smart lane information display system
KR102324262B1 (en) * 2021-05-04 2021-11-10 권영민 Buried road maker
KR102612261B1 (en) * 2022-12-14 2023-12-11 (주)대명솔루션 Bollard cap with solar light and installing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190048074A (en) * 2017-10-30 2019-05-09 주식회사 경호엔지니어링 종합건축사사무소 Smart lane information display system
KR102324262B1 (en) * 2021-05-04 2021-11-10 권영민 Buried road maker
KR102612261B1 (en) * 2022-12-14 2023-12-11 (주)대명솔루션 Bollard cap with solar light and installing method thereof

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