KR20100072126A

KR20100072126A - Street light with air cooling structure

Info

Publication number: KR20100072126A
Application number: KR1020080130741A
Authority: KR
Inventors: 서정수
Original assignee: (주)일광조명; 서정수
Priority date: 2008-12-20
Filing date: 2008-12-20
Publication date: 2010-06-30

Abstract

The present invention relates to a street light having an air cooling structure.

The street lamp has a certain height on the side of the road or the road, and the street lamp head has a large configuration in which a lamp lamp is accommodated in the receiving space between the lamp case and the glove. Through the air to provide a structure that can be released to the outside or the outside of the cold street lamp head is introduced into the street lamp, or has an air-cooling function to cool the lamp by the external wind.

That is, it is a street lamp having the air cooling structure of the present invention characterized by cooling the street lamp by the air providing an air circulation structure that can cool the street lamp.

Description

Street light with air cooling structure

The present invention relates to a street lamp having an air cooling structure, and more particularly, to a street lamp having an air cooling structure in which a moving passage of air is formed on the street lamp upper cover.

In addition to the well-known patent registration No. 10-0740713 for utility lamps and Utility Model Application No. 20-2003-0035286, most of the known technologies for various lamps are used in the street lamp heads that are enclosed in a closed lamp head in addition to the erratic weather such as snow, rain and fog. It is common to operate with safety first considering the characteristics of streetlights that are operated, installed and used in a high temperature environment. The street lamp of the present invention is an air-cooling method for the heat generated inside the street lamp, and the air-cooled street lamp function that the air inside the street lamp head is naturally discharged or external air flows at the same time to lower the temperature to provide a street lamp function having an extended life and efficient function.

In general, lighting lamps or high-pressure lamps used for street lamps include high-pressure mercury lamps, sodium lamps, halogen lamps, general lamps, or high-heating LED lamps. When the street lamp is operated by the street lamp, when the light and heat are generated, the heat generated from the sealed head internal lighting lamp increases depending on the season and the surrounding environment, but generally rises to about 100 to 250 ° C. As it is continuously operated at high temperature, the result is a fatal aging of the lamp and a reduction in durability, which has a sensitive effect on shortening the life of the lamp.

Therefore, the present invention has at least a plurality of artificial air cooling structures to have an air movement structure between the inside of the closed streetlight and the streetlight when heat is applied to the interior of the street lamp head due to the heat of the lighting lamp during operation of the streetlight luminaire illuminating a road or sidewalk. As a street lamp, the inflated air due to heat around the lighting lamp is naturally discharged in response to the upward flow to move in the opposite direction of gravity, and the external cool air is moved to the lighting lamp and circulated to the air lamp. It relates to a street lamp having a structure.

The present invention is a street lamp having an air cooling structure.

The street lamp converts electrical energy into light energy, which generates heat unnecessarily.

Inside the sealed streetlight head, the thermal energy around the streetlight lamp continuously rises, eventually increasing the temperature around the streetlight lamp, and eventually causing the temperature inside the streetlight lamp to rise.

Under such high temperature conditions, the lamp filament may be oxidized or aged, and eventually, even street lamps operated under normal power supply, may play an important role in deciding the life span of street lamps.

Furthermore, because street lamps are exposed to the outdoors, they are used as street lamp heads in a sealed state because of stability due to snow, rain, fog, or even insects. Therefore, they are used in harsh conditions of heat. There was a problem of being shortened.

The street lamps are useful for street lamps that generate heat unnecessarily at this time to convert electrical energy into light energy. In particular, the heat generated from the lamp eventually increases the lamp temperature inside the enclosed street lamp head, which causes oxidation of the lamp filament or promotes aging under such high temperature conditions, and eventually the life of the lamp lamp. As it plays an important role in deciding the limit of, it is possible to extend the usage time by lowering the operating temperature environment. Therefore, the problem of having to directly or indirectly lower the temperature of the street lamp and the inflow of rainwater or insects from the outside should be prevented. .

The present invention for solving the above problems, as a street lamp having an air cooling structure, provided with an air flow path or an air piping pipe through which the outside air and the internal air can be moved while the high-temperature air inside the street lamp head is discharged to the outside The present invention relates to a street lamp having an air cooling structure, which is an air-cooled street lamp through which air outside a cold street lamp head can be introduced.

The street lamp having the air cooling structure of the present invention is air-cooled and accommodated inside the street lamp head and cools the operating temperature environment of the street lamp that generates light and heat more coldly, thereby extending the usage time of the street lamp and increasing resource efficiency. It is a street lamp having an air cooling structure of the present invention, which is more economical and beneficial to light conversion energy saving and street lamp management because it is operated at low temperature conditions.

When described in detail by the accompanying drawings,

1 is a perspective view of a conventional street lamp,

Figure 2 is a front sectional view of a conventional street lamp head of the present invention,

3 is a side cutaway view of a conventional street lamp head of the present invention.

The street light that illuminates the road has a certain height and is composed of a street light head 10 having a lamp lamp 9 embedded in an upper part of the street lamp post 1 fixed to one side of the road.

The street lamp head 10 is provided with a globe 7 at the lower side and a back case 5 at the upper side, and a lamp lamp 13 coupled with the lamp socket 13 is accommodated in the inner accommodating space. (11) has a formed structure.

Therefore, the electricity flowing from the outside is supplied to the street lamp (9) through the wire 15 and the street lamp (9) is converted into light and heat energy so that the light through the reflection shade 11 or globe (7) Although it is illuminated, the heat energy is hermetically sealed and has a relatively high heat energy compared to the air outside the street lamp.

This shows an embodiment of a street lamp having an air cooling structure of the present invention

4 is a front sectional view of a street lamp head having an air cooling structure according to the present invention;

Fig. 5 is a cutaway side view of a street lamp head having an air cooling structure of the present invention;

6 is a perspective view of a street lamp head having an air cooling structure according to the present invention.

As shown in the drawing, the street lamp having the air cooling structure according to the present invention includes an air passage (or hole) 17 as an air passage between the outside air of the street lamp head 10 and the interior of the street lamp head 10. It is desirable that a plurality of cases 5 are formed on the outer circumferential surface of the case 5 to have a height.

Therefore, the heat generated from the street lamp (9) inside the sealed street lamp head warms the air around the street lamp (9), wherein the expanded air is moved upward in the opposite direction of gravity to open the air flow path (17). As it is discharged to the outside through the cold air from the outside through the air flow path 17 is introduced into the street lamp (9) can provide a cooling effect of the street lamp (9).

Or through the air flow path 17 it is possible to provide an air-cooling function that can cool the street lamp (9) through the air circulated by the outside wind.

The shielding film 25 is preferably designed or formed to serve as an eave to prevent rainwater or water droplets from entering the streetlight head 10.

Although not shown in the drawing, a screen or net may be installed on the screen 25 to prevent the introduction of insects.

When a plurality of air flow paths (holes) 17 are formed on the upper circumferential surface of the upper surface of the lamp head 10 and the back case 5, and a screen 25 is formed to prevent the inflow of rainwater or water droplets, the lamp lamp is operated outside the lamppost. It is a street light having an air cooling structure characterized by cooling the street lamp by the internal air circulation.

1 is a perspective view of a conventional street lamp.

Figure 2 is a front cutaway view of a conventional street lamp head of the present invention.

Figure 3 is a side cutaway view of a conventional street lamp head of the present invention.

5 is a cutaway side view of a street lamp head having an air cooling structure according to the present invention;

Figure 6 is a perspective view of a street lamp head having the air cooling structure of the invention.

Description of the Related Art

1: prop 3: support

5: back case 7: gloves

9: street light lamp 10: street light head

11: reflection shade 13: lamp socket

15: electric wire 17: air flow path (hole)

19: air piping 25: screening screen

Claims

In the street light having an air cooling structure consisting of a street lamp head portion in which a lamp lamp is built in an upper part of the lamp post,

A plurality of air passages (holes) are formed on the outer circumferential surface of the lamp case head upper part, and an air barrier (hole) is formed to prevent rainwater or water droplets from entering the air passages (holes). Street light having an air cooling structure characterized in that the (circle) through the street air outside air and internal air circulation can be made to cool the street lamp lamp with circulated air.