KR20110059074A - Solar batter type road indicator - Google Patents

Solar batter type road indicator Download PDF

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Publication number
KR20110059074A
KR20110059074A KR1020090115693A KR20090115693A KR20110059074A KR 20110059074 A KR20110059074 A KR 20110059074A KR 1020090115693 A KR1020090115693 A KR 1020090115693A KR 20090115693 A KR20090115693 A KR 20090115693A KR 20110059074 A KR20110059074 A KR 20110059074A
Authority
KR
South Korea
Prior art keywords
solar cell
cover
main
bottle body
led
Prior art date
Application number
KR1020090115693A
Other languages
Korean (ko)
Inventor
김용우
Original Assignee
(주)아이드림테크놀로지
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 (주)아이드림테크놀로지 filed Critical (주)아이드림테크놀로지
Priority to KR1020090115693A priority Critical patent/KR20110059074A/en
Publication of KR20110059074A publication Critical patent/KR20110059074A/en

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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
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/512—Preformed road surface markings, e.g. of sheet material; Methods of applying preformed markings
    • 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
    • E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members 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
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/576—Traffic lines
    • E01F9/582—Traffic lines illuminated
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

PURPOSE: A road stud using a solar battery is provided to heighten product reliability by having a structure for supporting a solar battery strongly, and to reduce the cost of a product by simplifying the self-configuration of a solar battery support structure. CONSTITUTION: A road stud using a solar battery contains a main PCB(40) built in a housing(24) of a road stud main body, an LED(50) connected to the main PCB electrically, a solar cell(70) coupled to cover an upper opening of the road stud main body and connected with the main PCB electrically, a battery connection built in the housing of the road stud main body and connected to the solar cell by the main PCB, and a charging battery(90) coupled to the battery connection to charge electricity generated from the solar cell.

Description

Solar road sign bottle using solar cell {Solar batter type road indicator}

The present invention relates to a road sign bottle using a solar cell, more specifically, since the life of the product is semi-permanent, there is no problem of replacing the solar cell or installing a new solar cell road sign bottle relatively often, and thus maintenance costs or maintenance It is reasonable in terms of workability, and it has a built-in structure that firmly supports solar cells, while improving product reliability, while simplifying the self-organization of the solar cell support structure. It is about a cover bottle.

The road marker bottle is one of the marker means installed on the road, and is buried in the central separation line of the road to induce safe driving by identifying the lane to the driver, especially at night driving. There is also a product that informs the driver of the location of the center dividing line by attaching a reflector to the road sign bottle and reflecting the headlights of the vehicle at night by using the reflector. There is a limit in clearly distinguishing the dividing line, which causes a problem that occurs frequently even though road signs are installed.

In view of this, a road marker bottle which flashes a lamp at night by using a solar cell has been developed and installed in the central separation line of the road. Such a battery type road marker bottle has lamps installed in front and rear of the cover bottle body, respectively. A solar cell designed to supply current to the top of the body is fixed so that it can receive solar energy during the day to charge the solar cell and flash the lamp at night to inform the driver of the location of the center line. It is.

However, in the case of the conventional solar cell road signs, the product life is relatively short due to various factors, so it is necessary to replace solar cells or install new solar cell road signs relatively often, and furthermore, it is not preferable in terms of economic efficiency. There are various problems such as not being able to. In addition, the upper part of the cover bottle body, which incorporates the solar cell, loses the bonding force due to the continuous impact applied by the vehicle as the vehicle passes, and the solar cell is detached from the cover bottle body, and the solar cell itself is easily damaged by the load. I have a problem that is lost.

In addition, in the case of a solar cell road marker bottle is used a lot of LEDs as a light emitting drive, there is a demand for a product that can improve the identification at night to increase the luminous efficiency of the LED itself.

The present invention is to solve the above problems, the object of the present invention is that the life of the product is semi-permanent, so there is no problem to replace a new solar cell or install a new solar cell road sign relatively often, maintenance costs or maintenance It is reasonable in terms of workability, and it has a built-in structure that firmly supports solar cells, while improving product reliability, while simplifying the self-organization of the solar cell support structure. To provide a cover bottle.

According to the present invention for solving the above problems, there is provided with a cover portion 24 which is open to the upper surface inside and the cover bottle body 20 is provided with a coupling post 30 is embedded in the ground at the bottom, the cover bottle The main PC 40 embedded in the receiving portion 24 of the main body 20, the LED 50 electrically connected to the main PC 40, and the LED seating groove for coupling the LED 50 ( 56d) is formed and coupled to cover the transmissive LED cover 56 coupled to the side of the cover bottle body 20, the upper opening of the receiving portion 24 of the cover bottle body 20 and the main PC 40 A solar cell 70 electrically connected to the battery cell, a battery connection part embedded in the receiving part 24 of the cover bottle body 20 and connected to the solar cell 70 through the main PC 40; The solar cell is coupled to the battery connection part in the solar cell 70 There is provided a road sign bottle using a solar cell comprising a battery 90 to be generated power is charged.

The present invention receives the solar energy by the solar cell during the day to charge the power for the LED light emission with the rechargeable battery through the main PC and the battery connection, and at night the light is charged by applying the power charged to the rechargeable battery to the LED It is designed to increase the visibility of notifying the driver of the location of the center divider.The main PC, LED, and battery connection parts, which are main parts, make it convenient to use a conventional rechargeable battery circuit. It has the advantage of enhancing the sex.

In addition, a weight support is provided on the inner bottom surface of the cover bottle body, which is the main part of the present invention, and the weight support is coupled to the weight supporting the lower part of the solar cell, so that the vehicle passes over the solar cell on the upper surface of the cover bottle body. This prevents burnout of the solar cells by breaking, and thus, the product lifespan is longer than in the prior art, and there are many cases in which new solar cells or new solar cell road signs need to be installed relatively frequently. Very good results can be obtained in various aspects such as economics.

In addition, the coupling post is provided on the bottom face of the cover bottle body which is the main part of the present invention, and the coupling post has a cross-sectional shape in which a locking groove and an engaging protrusion are alternately provided along the circumferential direction with respect to the center thereof, thereby coupling the cover bottle body. After the installation of the road sign bottle by inserting the post part into the installation hole drilled on the road, each jamming part of the joining post penetrates the inner circumferential surface of the road hole of the road to function as a locking jaw. There is an effect of preventing unreasonable cases such as misaligned positions.

In addition, the LED cover, which is the main part of the present invention, may further include a separate light diffusion scratch on a portion where the LED light is directly transmitted. The light diffusion scratch is such that the light transmitted from the LED to the inside of the LED cover is wider to the outside. Since it can be diffused, by increasing the LED luminous efficiency at night, it is more effective to improve visibility at night driving, it can have a more contributing effect to safe driving, and the LED light diffusion structure itself can be simply implemented. .

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is an exploded perspective view showing the structure of the main part of the present invention, Figure 2 is a plan view of the cover bottle body which is the main part of the present invention, Figure 3 is an external perspective view of the present invention, Figure 4 is a bottom perspective view of Figure 3, Figure 5 is the present invention Is a cross-sectional view showing the state in which the road is installed. Referring to this, the present invention is provided with a main PC 40 in the cover bottle body 20, the LED 50 is connected to the main PC 40, the LED 50 is coupled to the LED cover 56, The top surface of the cover bottle body 20 is provided with a solar cell 70, the inside of the cover bottle body 20 is a road cover bottle using a solar cell having a structure in which a battery connection portion and a rechargeable battery 90 is built.

The cover bottle body 20 is configured in a substantially rectangular block shape having four sides inclined side portions. The inside of the cover bottle body 20 is provided with a receiving portion 24 opened to the upper surface. The receiving portion 24 of the cover bottle body 20 has a square groove shape having a bottom surface and four inner walls. In addition, a coupling post 30 embedded in the ground of the road 1 extends downward in the upright direction at the bottom center portion of the cover bottle main body 20. At this time, the coupling post 30 has a cross-sectional shape in which the locking groove 32 and the locking protrusion 34 are alternately provided along the circumferential direction with respect to the center portion. In the present invention, the coupling post 30 is configured in the form of a cross-section provided with four locking grooves 32 and the locking protrusions 34 alternately along the circumferential direction with respect to the center. At this time, the outer peripheral surface of the lower end side of the coupling post 30 can be configured to be further provided with a coupling guide surface that gradually decreases in diameter from the upper position to the lower position.

The internal PCB 24 of the cover bottle body 20 has a main PCB 40 built therein. A plurality of bolt holes 42 are formed in the main PC 40, and a plurality of bolt fastening holes 24a are formed in the bottom surface of the receiving portion 24 of the cover bottle body 20, so that the bolts of the main PC 40 may be formed. The bolts passing through the ball 42 are fastened to the bolt fastening holes 24a formed in the bottom surface of the receiving portion 24 of the cover bottle body 20 to firmly fix the main PC 40 to the cover bottle body 20. Concave cover grooves 22 are formed on both side surfaces of the four inclined side portions of the cover bottle body 20 facing each other. Attention side label 26 may be attached to the other side portion where the cover groove 22 is not formed. Such attention label 26 may be attached by a backside bolt or the like.

In addition, the receiving portion 24 inside the cover bottle body 20 is provided with a weight support 28 on the bottom surface facing the bottom of the solar cell 70, the weight 60 is coupled to the weight support 28 Is supported by supporting the bottom of the solar cell 70 to be described later. The weight support 28 has a structure in which the straight protrusions are arranged side by side in pairs.

The weight 60 coupled to the weight support 28 has a function of preventing the solar cell 70 from being damaged by the pressing force by supporting the force even when the pressing force of the solar cell 70 is applied from above. do. And the recessed battery groove 29 is formed in the bottom surface of the receiving portion 24 inside the cover bottle body 20.

A plurality of LEDs 50 are electrically connected to the main PC 40. That is, the LEDs 52 having a rectangular plate shape are connected to the main PCs 40 through the wires 54, and the LEDs 50 are soldered and mounted on the LEDs PCs 52, so that a plurality of the PCs 40 are connected to the main PCs 40. The LED 50 is electrically connected. Preferably, the wire 54 connected to the LED PC 52 is detachably connected to the main PC 40 through a connector. Here, the connector may be composed of a socket (or a plug) mounted on the main PC 40, and a plug (or a socket) connected to an end of the wire 54, and connects the other wire 54 to the main PC 40. Any connecting means that can be employed. The wire 54 and the LED PC 52 may also be configured to be connected through the above connector.

The LEDs 52 and the plurality of groups of LEDs 50 are connected to the main PC 40, a pair, that is, two, the plurality of LEDs 50 are embedded in the LED cover 56 to be described later The cover bottle body 20 may be mounted in a state exposed to both sides.

In addition, the main PC 40 is provided with a control unit for controlling the light emission drive of the LED (50). The control unit may be configured as an integrated circuit. Such a control unit may switch the power generated by the solar cell 70 during the day to be charged to the rechargeable battery 90 to be described later, and the rechargeable battery 90 at night. It is programmed to switch to a power-on mode for supplying power to the LED 50.

In addition, the main PC 40 is equipped with a reed switch 44, the reed switch 44 is electrically connected between the solar cell 70 and the battery connection via the control unit. That is, it further includes a reed switch 44 connected between the solar cell 70 and the battery connection, the reed switch 44 is switched on or switched off to interrupt the power applied to the LED (50).

As the reed switch 44, a magnetic energizing method and a bolt energizing method can be adopted. The magnet type is a type in which the reed switch 44 is mounted on the main switch by an electromagnet or the like to electrically connect the control part between the solar cell 70 and the battery connection part, and the bolt type is the energized connection part of the reed switch 44 itself. A bolt hole (not shown) is formed in the energized connection portion, and a bolt coupling portion corresponding to the bolt hole of the energized connection portion is formed in the main PCB 40, and a ball is formed in the bolt hole formed in the energized connection portion of the reed switch 44. When the screw is inserted into the bolt coupling part of the main PCB 40 and screwed, the bolt contacts the energization connection part of the reed switch 44 and is electrically connected to the circuit pattern of the main switch. While the power of the rechargeable battery 90 may be applied, while the bolt is released without tightening, the power is not applied to the LED 50. In other words, the bolt-type energization method is a method in which the power is not applied to the LED 50 when the bolt is released, while the power is applied to the LED 50 when the bolt is tightened.

Concave cover grooves 22 are formed at both side portions of the cover bottle body 20 that face each other, and the cover 56 supports the LED cover 56 to support the LEDs 50. The LED cover 56 has a block shape having a rear portion 56a, a bottom portion 56b, and an inclined front portion 56c. The LED cover 56 is made of a light-transmissive material that can transmit light of the LED 50. For example, the LED cover 56 may be formed of a transparent synthetic resin. In addition, the LED cover 56 is provided with an LED seating groove 56d communicating with the rear portion 56a, and the LED seating grooves 56d are formed in a plurality of side by side (four in the present invention) side by side. have. Preferably, a light diffusion scratch 156 is further provided on at least the front portion 56c of the rear portion 56a, the bottom portion 56b, and the front portion 56c of the LED cover 56.

The solar cell 70 is coupled to cover the upper opening of the receiving portion 24 of the cover bottle body 20. Since the upper opening part of the accommodating part 24 of the cover bottle main body 20 is comprised in square hole shape, the solar cell 70 is also comprised in square plate shape. At this time, the cardboard bottle groove 21 is formed on the upper surface of the cover bottle body 20, the cell supporting jaw 23 recessed down is provided in the inner position of the cardboard groove groove 21, the cell An opening communicating with the inner receiving portion 24 of the cover bottle body 20 is formed at an inner position of the support jaw 23, and the solar cell 70 is placed on the cell support jaw 23, and the cover bottle body 20 is formed. Transmissive cover plate 72 is coupled to the cardboard paper groove 21 of the through a bonding means to protect the solar cell (70). At this time, the transparent cover plate 72 may be firmly bonded to the upper surface of the cardboard paper groove 21 of the cover bottle body 20 by a bonding means such as an adhesive.

The solar cell 70 is coupled to cover the upper opening of the receiving portion 24 of the cover bottle body 20 and is electrically connected to the main PC 40. The solar cell 70 may be electrically connected to the main PC 40 by connection means such as an electric wire (not shown).

On the other hand, the cover plate 72 is to protect the solar cell 70, preferably constitute the cover plate 72 of a soft material. In the present invention, the cover plate 72 is made of a soft material by transparent epoxy, so that the cover plate 72 itself is not broken (ie, broken) by the impact.

The accommodating part 24 of the cover bottle body 20 includes a battery connection part electrically connected to the solar cell 70 through the main PC 40. In the present invention, a concave battery groove 29 is formed in the bottom surface of the receiving portion 24 of the cover bottle body 20, the battery groove 29 has a rectangular battery case 81 having an open upper surface is built, the battery The cathode terminal 84 and the anode terminal 82 are provided at both ends of the case 81, respectively, and the cathode terminal 84 and the anode terminal 84 are connected to the main PCB 40 through the wires 84a and 82a, respectively. It has a structure connected to it.

Therefore, the rechargeable battery 90 is stably coupled to the battery case 81 recessed in the bottom surface of the receiving portion 24 of the cover bottle body 20 to stably replace the rechargeable battery ( 90) can be mounted. Of course, the positive electrode and the negative electrode of the rechargeable battery 90 are in contact with the battery connection part, that is, the positive electrode terminal 84 and the negative electrode terminal 82.

According to the present invention having such a configuration, the solar cell 70 receives solar energy during the day and charges the power for emitting the LED 50 with the rechargeable battery 90 through the main PC 40 and the charging connection unit. In addition, at night, the power charged in the rechargeable battery 90 is applied to the LED 50 to emit light, thereby improving visibility of informing the driver of the position of the center separation line.

In this case, the present invention further improves convenience by implementing a circuit that can use the ordinary rechargeable battery 90 which can be conveniently used by the main PC 40, the LED PC 52 and the charging connection unit. It has an advantage.

In addition, in the present invention, the main PC 40 is provided with a control unit for controlling the light emission driving of the LED 50, the reed switch 44 is electrically connected between the control unit and the LED 50, at night In the rechargeable battery 90 is switched to the power supply mode for supplying power (power) to the LED 50, in the mode to charge the power generated in the solar cell 70 to the rechargeable battery 90 during the day It is configured to be switched, it is possible to further increase the LED 50 light emitting efficiency and battery use efficiency.

In addition, a weight support 28 is provided on the inner bottom surface of the cover bottle body 20, which is a main part of the present invention, and the weight support 28 is coupled to a weight 60 supporting the lower portion of the solar cell 70. Since the vehicle is supported so as to prevent burnout of the solar cell 70 due to the load passing on the solar cell 70 on the upper surface of the cover bottle body 20, the product life is longer than in the prior art, When the battery cell 70 is newly replaced or a new solar cell road cover bottle is often required to be reduced a lot, and thus, it is very desirable in various aspects such as economics. In addition, since the coupling force of the upper portion of the cover bottle body 20 equipped with the solar cell 70 is reduced due to the continuous impact applied as the vehicle passes, the solar cell is easily detached from the cover bottle body 20. The loss of function as a road marker can be considerably reduced. For example, since the weight 60 supporting the load applied to the solar cell 70 is provided inside the cover bottle body 20, the phenomenon in which the solar cell 70 is burned out by the load passing by the vehicle can be prevented. In addition, the support structure for preventing the burnout of the solar cell 70 can also be implemented in a relatively simple structure, such as the weight support 28 and the weight 60, it is advantageous in terms of product cost.

In addition, the coupling post 30 is provided on the bottom surface of the cover bottle body 20, which is the main part of the present invention, and the coupling post 30 is not a simple cross-sectional shape, but a locking groove 32 along the circumferential direction with respect to the center. It is comprised by the cross-sectional shape by which the latching | hanging part 34 was provided alternately.

Accordingly, the road marker bottle of the present invention is installed in the center line of the road 1 by drilling the installation hole 1a in advance to insert the coupling post 30 portion of the cover bottle body 20. The coupling post 30 of the bottom of the cover bottle body 20 is formed in a cross-sectional shape in which the locking groove 32 and the locking protrusion 34 are alternately provided along the circumferential direction, so that each locking protrusion 34 is completed when the road cover bottle is installed. ) Is a locking jaw function to dig into the inner circumferential surface of the installation hole (1a) of the road (1), there is an effect to prevent the unreasonable case, such as the road sign bottle installed on the road (1) is rotated arbitrarily and the installation position is distorted. .

The installation hole 1a which is about the same as the radius from the center of the coupling post 30 at the bottom of the cover bottle body 20 to the outer peripheral surface of the locking groove 32 and smaller than the radius from the center of the coupling post 30 to the locking protrusion 34 is formed. When it is drilled in advance on the road 1 and engages the installation hole 1a in such a manner as to hit the coupling post 30 in the installation hole 1a drilled on the road 1 in this way, the angle of the coupling post 30 The locking protrusion 34 forms a locking jaw portion by digging into the inner circumferential surface of the installation hole 1a of the road 1, and thus, the road sign bottle installed on the road 1 is arbitrarily rotated to cause the installation position to be unreasonable. It is to prevent the case beforehand.

Preferably, the lower end side outer circumferential surface of the coupling post 30 is further provided with a coupling guide surface whose diameter gradually decreases from the upper position to the lower position, so that the coupling post 30 is drilled in the ground of the road 1. Guide the ball (1a) to be more easily embedded.

On the other hand, as shown in Figure 7 and 8, in the LED cover 56, which is the main part of the present invention may be further provided with a separate light diffusion scratch 156 in the portion where the LED 50 is directly transmitted. In this light diffusion scratch 156, the light transmitted from the LED 50 to the inside of the LED cover 56 may be widely spread to the outside by the light diffusion scratch 156. That is, the light of the LED 50 having the straightness can be diffused by the light diffusion scratch 156 to produce a wide-angle light, thereby increasing the LED 50 luminous efficiency at night, thereby improving visibility at night driving. The higher the effect, the more contributing to safe driving.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various permutations, modifications, and changes can be made without departing from the spirit of the present invention. It will be apparent to those who have it.

1 is an exploded perspective view showing the structure of the main part of the present invention;

Figure 2 is a plan view of the cover bottle body which is the main part of the present invention

3 is an external perspective view of the present invention

4 is a bottom perspective view of FIG.

5 is a cross-sectional view showing a state in which the present invention is installed on the road

6 is a perspective view of another embodiment of the present invention

FIG. 7 is a cross-sectional view illustrating a state in which FIG. 6 is installed on a road; FIG.

Claims (6)

A cover bottle body 20 provided with an open portion 24 open to an upper surface thereof and a coupling post 30 embedded in the ground at the bottom thereof, and embedded in the container 24 of the cover bottle body 20. The main PC 40, an LED 50 electrically connected to the main PC 40, and an LED seating groove 56d for coupling the LED 50 to the side part of the cover bottle body 20. A transmissive LED cover 56 coupled to the solar cell 70 coupled to cover the upper opening of the receiving portion 24 of the cover bottle body 20 and electrically connected to the main PC 40; A battery connection part embedded in the receiving part 24 of the cover bottle body 20 and connected to the solar cell 70 through the main PC 40, and coupled to the battery connection part to the solar cell 70 Configured to include a battery 90 that is charged with power generated from Road marker bottle using a solar cell, characterized in that. The road marking bottle using a solar cell of claim 1, further comprising a reed switch (44) mounted on the main PC (40) and connected between the solar cell (70) and the battery connection part. The solar cell of claim 1, wherein the LEDs 52 are connected to the main PC 40 through an electric wire 54, and the LEDs 50 are mounted on the LEDs 52. Used road signs. The solar cell of claim 1, wherein a reed switch 44 is mounted on the main PC 40, and the reed switch 44 is electrically connected between the solar cell 70 and a battery connection part. Road marker bottle. According to claim 1, wherein the receiving portion 24 inside the cover bottle body 20 is configured to be provided with a weight support 28 on the bottom surface facing the bottom of the solar cell 70, the weight support Weight (60) coupled to the 28 is a road sign bottle using a solar cell, characterized in that supporting the solar cell 70 from the lower side. The bottom surface of the cover bottle body 20 is provided with a coupling post 30 in an upright direction, and the coupling post 30 has a circumferential direction with respect to a central portion. According to the road sign bottle using a solar cell, characterized in that the locking groove 32 and the locking projection 34 is formed in an alternate cross-sectional shape provided.
KR1020090115693A 2009-11-27 2009-11-27 Solar batter type road indicator KR20110059074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090115693A KR20110059074A (en) 2009-11-27 2009-11-27 Solar batter type road indicator

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Application Number Priority Date Filing Date Title
KR1020090115693A KR20110059074A (en) 2009-11-27 2009-11-27 Solar batter type road indicator

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200466589Y1 (en) * 2012-12-12 2013-04-24 (주)뷰트론 Safety guidance led lamp for tunnel and under pass
KR101492265B1 (en) * 2013-12-05 2015-03-02 (주)미르 알엔티 Self-development as a safe underground down light
WO2019091469A1 (en) * 2017-11-11 2019-05-16 方显峰 Long-persistence light-reflecting spike
KR102515585B1 (en) * 2023-01-05 2023-03-30 주식회사 이콘 Road sign

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200466589Y1 (en) * 2012-12-12 2013-04-24 (주)뷰트론 Safety guidance led lamp for tunnel and under pass
KR101492265B1 (en) * 2013-12-05 2015-03-02 (주)미르 알엔티 Self-development as a safe underground down light
WO2019091469A1 (en) * 2017-11-11 2019-05-16 方显峰 Long-persistence light-reflecting spike
KR102515585B1 (en) * 2023-01-05 2023-03-30 주식회사 이콘 Road sign

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