KR200229869Y1 - Safety indicating device using solar-cell - Google Patents

Abstract

The present invention relates to a safety display device using a solar cell, a hemispherical transparent cap is formed in the lower screw; A solar cell installed in the transparent cap and configured to collect solar heat and convert it into electric power by being provided on an upper surface by a support, and having a mounting plate provided with a reflector on a bottom surface and a protrusion surface of the bottom surface; A rechargeable battery for charging electric power converted from the solar cell, a charging circuit unit, and a light emitting circuit unit are provided on a bottom thereof, and a plurality of high-brightness LEDs operated by electric power supplied from the rechargeable battery are disposed at equal intervals on an upper surface on which a reflector is mounted. A light emitting unit having a substrate; The heat collecting part and the light emitting part are integrally coupled by a fixing bolt to be accommodated inside, a screw provided at an upper end of the outer circumference to be fastened to the cap, and a bottom surface having a plurality of fixing holes and a screw for fixing the support pipe. Providing safety display device using solar cell including body, it is easy to repair and replace parts when internal parts are damaged or defective parts, and do not need external power, so safety sign and road boundary of construction site Provides a devise with useful effects that can be freely installed when used.

Description

Safety indicating device using solar cell {Safety indicating device using solar-cell}

The present invention relates to a safety display device using a solar cell, and more particularly, a heat collecting unit which collects solar heat during the day and converts it into electrical energy, and an LED that charges and emits light supplied from the heat collecting unit. The light emitting unit is integrally coupled to the safety display device which is provided inside the cap and the body of the transparent material to blink at night.

Various warning lights and safety indicators used in the past are operated by a power source supplied from the outside, so there are many restrictions on time and place during installation, and when the internal parts such as warning lights and safety indicators are defective or require repair. Since the outer case of the warning light is sealed in the body, the parts inside the case cannot be repaired, and the entire product has to be disposed of.

As described above, the conventional warning light and safety indicator warning light has been a problem that was not possible in the installation time and space constraints and parts repair and replacement, the present invention was devised to solve this problem, it is easy to install and internal The aim is to reduce the economic losses by enabling the repair and replacement of parts.

1 is an external perspective view of a safety display device according to the present invention;

2 is an exploded perspective view of a safety display device according to the present invention;

3 is a side cross-sectional view of the combination of the safety indicator according to the present invention,

4 is a plan view of the safety display device according to the present invention,

5 and 6 are a plan view and a rear view of the safety display device substrate of the present invention,

7 is an external view of the mounting bracket is installed on the safety display device of the present invention,

8 is an external view of the support pillar is installed in the safety display device of the present invention.

※ Explanation of code about main part of drawing ※

A: heat collecting portion B: light emitting portion

10: cap 20: solar cell

30: mounting plate 35: support

37: protrusion 40: substrate

43: through hole 45: LED

47: reflector 50: rechargeable battery

63 charging circuit portion 67 light emitting circuit portion

70 body 73 light scattering plate

75: receiving portion 77: fixing hole

79: power off switch 80: mounting bracket

90: support pipe 92: auxiliary support pipe

Safety display device using a solar cell according to the present invention to achieve the above object is a hemispherical transparent cap formed with a screw on the bottom; A solar cell positioned inside the transparent cap to collect and convert solar heat into electric power, a mounting plate for supporting and fixing the solar cell by a support provided on an upper surface thereof, a protrusion protruding from a center of the bottom surface of the mounting plate, and a bottom of the mounting plate And a heat collecting portion made of a reflector provided on the surface of the protrusion; A plurality of rechargeable batteries in which the power converted from the solar cell is charged through the wiring, a substrate on which a plurality of rechargeable and light emitting circuit parts are installed on the bottom, and a plurality of LEDs are disposed on the upper surface at equal intervals, and formed at the center of the substrate so that the wiring passes through A light emitting part formed of a through hole and a reflector mounted on an upper surface of the substrate to reflect when the LED is emitted; A light distribution plate disposed between the mounting plate and the substrate such that light of the high-brightness LED emitted from the light emitting unit is diffusely reflected; The body is provided with the housing portion and the light receiving portion is integrally coupled and accommodated by a fixing bolt, a screw formed on the upper end of the outer peripheral portion to be fastened to the cap, a plurality of fixing holes and fixing screws on the bottom surface and a switch for power off It is configured to include.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 and 2 are a perspective view and an exploded perspective view of the safety display device according to the present invention, the safety display device according to the present invention is a cap 10 of the transparent material on the top, the screw is coupled at the bottom of the cap (10) Body 70, a heat collecting portion (A) for collecting solar heat by the solar cell 20 in the interior of the body 70 coupled to the cap 10, and a light emitting diode (hereinafter abbreviated as "LED") It consists of the light-emitting part B which emits light.

To explain this in more detail, the cap 10 is composed of a hemispherical acrylic material so as to easily collect solar heat, and the heat collecting part A collects solar heat and converts it into electrical energy, and the solar cell 20 is made up of a mounting plate 30 to which the support plate 35 is fitted and fixed, and a protrusion 37 formed at the lower end of the mounting plate 30, and the protrusion 37 is inwardly connected to the wiring 33. It is made of a hollow shape so as to pass through, the bottom of the projecting portion 37 is formed with a wiring through hole through which the nut and the wire 33 is fixed to the fixing bolt.

In the light emitting unit B, a plurality of high-brightness LEDs 45 are disposed at equal intervals on the upper surface of the substrate 40 with the through hole 43 formed at the center thereof, and the solar cell 20 is disposed on the bottom surface of the light emitting unit B. The plurality of rechargeable batteries 50 and the circuit parts 63 and 67 in which the electric power generated from the electric charges are connected to the wiring 33 and charged are disposed. The heat collecting portion (A) and the light emitting portion (B) are integrally coupled by a fixing bolt (65) fitted at the bottom of the light emitting portion (B) is installed in the inner receiving portion (75) of the body (70).

The light distribution plate 73 is installed at the inner circumference of the body 70 of the upper surface of the substrate 40 accommodated in the accommodation portion 75, and a plurality of fixing holes 77 are formed in the lower center of the body 70. The screw 78 is provided to the outside of the fixing hole 77, and the power cutoff switch 79 is installed at one side.

Meanwhile, FIGS. 3 and 4 illustrate a cross-sectional side view and a plan view of a state in which the safety display device according to the present invention is coupled, and FIGS. 5 and 6 are a plan view and a rear view of the substrate 40. The surface of the protruding portion 37 protruding from the bottom of the mounting plate 30 and the center of the bottom surface is provided with a reflector 47 so that light is reflected when the high brightness LED 45 is emitted from the upper surface of the substrate 40. The reflector 47 is also provided on the upper surface of the?

In addition, the bottom surface of the substrate 40 supplies power to the LED 45 disposed on the upper surface of the substrate 40 and cuts off the power supply to the LED 45, the charging circuit portion 63 and the light emitting circuit portion ( 67) is located. The body 70 may be yellow or red depending on the use of the safety indicator device. When the body 70 is made of yellow, the upper surface LED 45 of the substrate 40 may be yellow. It can be used as a warning lamp for safety facilities in various construction sites, and when the color of the body 70 is red, the LED 45 installed on the upper surface of the substrate 40 is configured in red to be used as a warning light.

In addition, since the configuration of the detailed circuit diagram used for the circuit parts 63 and 67 of the present invention is configured using a circuit diagram that is commonly used, detailed description thereof will be omitted.

On the other hand, it will be described below the operation of the safety display device according to the present invention configured as described above.

Safety display device according to the present invention is solar heat is incident during the day through the cap 10 made of a hemispherical and transparent material of the upper end, the solar heat incident through the cap 10 is collected in the solar cell 20 is electrical energy, That is, the electric power is converted into electric power, and the converted electric power is charged to the rechargeable battery 50 mounted under the substrate 40 via the charging circuit unit 65 through the wiring 33. When charging is completed in the rechargeable battery 50 or the solar power can no longer be collected due to sunset, the charging is completed by the command of the charging circuit unit 65.

When the power charged from the solar cell 20 is stopped due to sunset, the power charged in the rechargeable battery 50 from this time through the charging circuit unit 65 according to the flashing cycle set in the light emitting circuit unit 67, power supply and power cut This cycle is repeated periodically so that the LED 45 on the substrate 40 flashes and the next day's sunrise, the solar cell 20 re-collects the solar heat and generates power, and at the same time, the LED 45 of the LED 45 The blinking is disconnected, and the rechargeable battery 50 is charged by the charging circuit unit 65.

And, since the cap 10 is made of a semi-spherical transparent acrylic material, not only solar heat collection is easy, but also adsorption of dust or foreign matter is not good, and can have a washing effect in the rain, the cap 10 is the lower end Since the screw 15 formed at the upper portion of the body 70 is coupled with the screw 15 'formed at the upper end of the body 70, the heat collecting portion A and the light emitting portion B installed inside the receiving portion 75 of the body 70 are separated. When the parts are damaged or defective parts, the cap 10 is removed to easily repair the internal parts. In addition, since the reflectors 47 are mounted on the upper, lower and front portions of the space where the LEDs 45 are installed, the light emitted from the LEDs 45 is diffusely reflected by the light distribution plate 73 provided on the front surface.

High brightness LED (45) is to be configured as yellow or red depending on the use, and if the yellow LED (45) is configured so that the color of the body 70 is also configured to be used as a warning light for safety facilities, When the red LED 45 is configured, since the color of the body 70 is configured to be red, it can be used as a warning lamp, and thus can be selectively used according to the purpose.

On the other hand, as shown in Figure 7 and 8, the mounting bracket 80 is fixed to the fixing hole 77 provided on the bottom of the body 70, in this case the mounting bracket 80 is coupled The safety indicator can be installed in a fixed structure by using the fixing means in the mounting hole 82 of the bracket 80, and when used on roads or construction sites, it is assisted by screws 78 provided outside the fixing holes 77. The support pipe 92 is coupled, and the auxiliary support pipe 92 is coupled to the support pipe 90 to be installed and used in a place without a fixed structure.

As described above, the safety display device using the solar cell according to the present invention, because the cap and the main body is screwed, the parts are easy to repair and replace parts when the internal parts are damaged or defective parts, and does not require an external power source. When used as safety sign and road boundary of construction site, installation is free and only substrate and solar cell are configured separately, so it can be used for other purposes.

Claims (4)

A hemispherical transparent cap having a screw formed thereon; A solar cell positioned inside the transparent cap to collect and convert solar heat into electric power, a mounting plate for supporting and fixing the solar cell by a support provided on an upper surface thereof, a protrusion protruding from a center of the bottom surface of the mounting plate, and a bottom of the mounting plate And a heat collecting portion made of a reflector provided on the surface of the protrusion; A plurality of rechargeable batteries in which the power converted from the solar cell is charged through the wiring, a substrate on which a plurality of rechargeable and light emitting circuit parts are installed on the bottom, and a plurality of LEDs are disposed on the upper surface at equal intervals, and formed at the center of the substrate so that the wiring passes through A light emitting part formed of a through hole and a reflector mounted on an upper surface of the substrate to reflect when the LED is emitted; A light distribution plate disposed between the mounting plate and the substrate such that light of the high-brightness LED emitted from the light emitting unit is diffusely reflected; The body is provided with the housing portion and the light receiving portion is integrally coupled and accommodated by a fixing bolt, a screw formed on the upper end of the outer peripheral portion to be fastened to the cap, a plurality of fixing holes and fixing screws on the bottom surface and a switch for power off Safety display device using a solar cell comprising a. The method of claim 1, The body is a safety display device using a solar cell, characterized in that consisting of any one of red or yellow depending on the color of the LED installed therein. The method of claim 1, Safety display device using a solar cell, characterized in that the mounting bracket is fastened to the fixing hole provided on the bottom of the body to be installed on the fixed structure. The method of claim 1, Safety display device using a solar cell, characterized in that the support pipe is fastened to the screw provided on the bottom of the body.