KR20110061927A - Led street light and security light - Google Patents

Abstract

PURPOSE: An LED street light and security light are provided to emit regular light. CONSTITUTION: A lamp module(100) has a waterproof structure coupled by a waterproof cap. A pressure adjustment waterproof cap and a hollow tube are formed on one side of the waterproof cap. An illumination main body(200) fixes the lamp module by a side module fixing plate, attaches the lamp module to four corners by a case unit, form an upper punched plate with air flow holes on the upper side of the illumination main body, and is fixed to a transparent cover.

Description

LED street light and security light {LED street light and security light}

The present invention relates to a LED street light and security light, more specifically, the heat generated from the LED as a LED lamp module having a waterproof structure is primarily transmitted to the board on which the LED is mounted, secondary heat radiation fins Heat transmitted to the case and released into the air from the heat radiation fins is formed on the upper perforated plate of the lighting body part including the plurality of lamp modules, and is configured to emit heat generated by the plurality of lamp modules in a third manner so as to uniformly illuminate the lighting. The present invention relates to an LED street light and a security lamp that emit a uniform light from a lighting body unit in which a plurality of lamp modules having a light diffusing lens attached to an LED element is combined to improve a range.

As is well known, the current streetlights, which are the mainstream, halogen lamps, fluorescent lamps, and mercury lamps, which are the light sources of various luminaires, have high power consumption, and thus, their preferences are rapidly decreasing.

In addition, the halogen lamp, fluorescent lamp, mercury lamp as described above has a disadvantage in that the maintenance cost is high because of the short lifespan, as well as the cause of environmental pollution due to disposal.

In order to solve these shortcomings, street lamps or other luminaires using LED as a light source have recently been disclosed.

As described above, streetlights and other lighting fixtures using LEDs as light sources have advantages in that energy consumption is very low compared to halogen lamps, fluorescent lamps, and mercury lamps.

However, the LED that becomes the light source generates high heat during light emission, and the high heat generated greatly reduces the illuminance of the LED while providing a large factor for shortening the life of the LED.

In other words, when the LED emits light, it can be used for about 6 ~ 70,000 hours when it is maintained at the proper temperature below 70 degrees, but it is reduced to about 2000 hours when the LED is kept above the proper temperature.

Therefore, there is a disadvantage in that the cost of maintenance is high due to the shortening of the lifespan and illumination of LED lamps and other light fixtures.

In order to solve these shortcomings, there is a circuit approach to maintain the proper temperature when the LED emits light, but there is a disadvantage that the cost is formed at a high cost accordingly, and the function of maintaining the proper temperature when the LED emits light is practically practical. There was a lot of problems in implementation.

An object of the present invention for solving the problems according to the prior art is to supply power to operate the LED, and to configure a constant current circuit so that only a constant current flows water to prevent corrosion without abnormality in the circuit function It is to provide LED street light and security light having waterproof function to prevent this from entering.

As a waterproof LED lamp module, the heat generated from the LED is first transmitted to the board on which the LED is mounted, and secondly, the heat is transmitted to the heat dissipation case having the heat dissipation fins. The upper perforated plate of the lamp body that includes the lamp module is configured to emit heat generated from a plurality of lamp modules in a tertiary manner, and a light diffusion lens is attached to the LED element to improve a uniform illuminance range during illumination. The present invention provides an LED street light and a security lamp that emit a uniform light from a lighting body unit in which a plurality of lamp modules are combined.

LED street light and security light of the present invention for solving the above technical problem, the heat dissipation case is located on the top of the LED board for mounting and driving a plurality of LEDs, the bottom of the LED with a light diffusion lens to diffuse the light Lamp module to form a waterproof structure coupled to the transparent cover is covered with a waterproof cap formed a pressure control waterproof cap and a hollow tube on each side; The plurality of lamp modules are fixed by the side module fixing plate, attached to the four sides by a case unit for embedding the lamp module, the upper perforated plate forming a plurality of vent holes on the upper side and the transparent cover is fixed to the lower side A lighting body portion assembled by; Characterized in that consists of.

Preferably, the lighting body portion is configured to include a plurality of LED lamp module for emitting light, and the structure of the lighting body portion to combine the plurality of lamp modules, including a plurality of the irradiation area is broadened and the brightness is improved. It features.

Preferably, the lamp module includes a metal type LED board having a circuit pattern for supplying power to a plurality of LEDs mounted on one surface with a power line extending to one side; A light diffusion lens attached to each of the LEDs mounted on the LED board to diffuse light; A metal lens fixture for fixing the light diffusing lens attached to the LED of the LED board; A transparent cover mounted in front of the LED of the LED board; A gasket for fixing the LED board; A heat dissipation case attached to the LED board and having a heat dissipation fin formed on a rear surface of heat dissipating heat generated from the LED board; A waterproof cap coupled to both side portions of a structure in which the heat dissipation case and the transparent cover are assembled upward and downward with the LED board interposed therebetween; And a hollow tube of a through hole at one side of the waterproof cap, and a pressure regulating waterproof cap capable of bidirectional air circulation at the other side.

More preferably, the pressure regulating waterproof cap configured in the waterproof cap is capable of discharging the air generated inside by the pressure generated by the pressure difference between the inside and the outside by the heat generated from the LED of the lamp module having a closed structure to the outside. It is characterized in that it is installed to.

Preferably, the lighting body unit, a plurality of lamp modules arranged side by side in a row; A side module fixing plate coupled to both sides of the lamp module in a length direction to fix the plurality of lamp modules; A case unit assembled in all directions so that the side module fixing plate is enclosed; An upper perforated plate to which a panel having a plurality of ventilation holes is coupled to the assembly structure attached to the case unit; A transparent cover mounted to the front of the lamp module in an assembly structure attached to the case unit; Characterized in that it comprises a.

Preferably, the side module fixing plate is formed in a lengthwise direction to form a plurality of fixing holes through a series of holes to secure a plurality of lamp modules by the combination of both sides of the pressure control waterproof cap and the hollow tube of the lamp module respectively. It characterized in that it comprises.

More preferably, the heat generated by the metal type LED board of the module lamp is primarily discharged, the heat is discharged to the outside secondary to the pressure difference between the inside and outside of the module lamp, and emitted from the plurality of module lamps The heat is characterized in that it comprises a third heat release to the outside by the air circulation of the upper perforated plate. In addition, heat is released when the air expanded between the light diffusing lens and the transparent cover by the heat generated from the LED board is released through the waterproof cap as the pressure inside increases.

Preferably, the illumination body portion, if the light emitting range of the light emitted from the LED is made 120 ° centering around the illumination body portion, characterized in that it comprises maintaining a uniform illuminance range of 10m or more.

As described above, the present invention arranges a plurality of high-brightness LEDs in a self-heating metal type LED board, and provides a heat dissipation structure at the rear end of the LED board, thereby achieving high illuminance and energy efficiency. This high, lightweight structure is easy to maintain and repair, not only maintains a long time life, but also has the effect of reducing the source of environmental pollution due to lighting.

Since the heat dissipation structure that emits heat such as LED street light and security lamp is 3rd, high heat generated from the LED is quickly dissipated when the LED emits light, so that the LED can be maintained at an appropriate temperature, and the illuminance can be used for a long time. As it is kept in the best condition, it is eco-friendly and economical, and since the structure for heat dissipation is made to be in contact with air with the 1st, 2nd and 3rd heat dissipation structure, it is relied on heat dissipation system such as LED street light and security by maximizing heat dissipation efficiency. It is an effect that can give a very useful invention.

The present invention for achieving the above object,

A heat dissipation case is placed on the top of the LED board that drives and mounts a plurality of LEDs.The LED with the light diffusing lens to diffuse the light is covered with a transparent cover at the bottom. A lamp module constituting a waterproof structure coupled with a waterproof cap forming a;

The plurality of lamp modules are fixed by the side module fixing plate, attached to the four sides by the case unit for embedding the lamp module, the upper perforated plate forming a plurality of vent holes on the upper side and by the transparent cover fixed to the lower side An assembly body configured to illuminate; It was achieved by providing an LED street light and a security light, characterized in that consisting of.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only one of the most preferred embodiments of the present invention, and do not represent all of the technical idea of the present invention, it can be replaced at the time of the present application It should be understood that there may be various equivalents and variations.

1 is an exploded perspective view of a lamp module of the LED street light and security lamp according to the present invention, Figure 3 is an exploded perspective view of the lighting body of the LED street light and security lamp according to the present invention.

As shown, the LED street light and the security light according to the present invention as a lamp module 100 constituting the LED 110 is a waterproof structure by the heat dissipation case 170 while dissipating heat by the LED board 120 It is a structure that discharges heat generated by the plurality of lamp modules 100 from the upper perforated plate 230 of the lighting main body portion 200 which includes the plurality of lamp modules 100 and the secondary discharges It is formed to emit a uniform light from the illumination body unit 200 is a combination of a plurality of lamp module 100 having a light diffusing lens 130 and the LED 110 element in order to improve the uniform illuminance range during illumination Will be.

In addition, when the air expanded between the light diffusing lens 130 and the transparent cover 150 by the heat generated from the LED board 120 is increased when the pressure inside the heat escapes to the outside through the waterproof cap 180 Is released.

The LED street light and the security light includes a street lamp post having a lower end fixed to the ground, and an illumination body 200 having an LED 110 at an upper end of the street lamp post.

The lighting main body 200 of the LED street light and the security lamp is configured with a plurality of lamp modules 100 therein, and the lamp module 100 is configured with LEDs 110 to emit light.

like this, The lamp module 100 configured to emit light by constructing a plurality of LEDs 110 is configured, and the illumination body part 200 which combines each of the lamp modules 100 into a plurality again increases the irradiation area and improves the brightness. It is a structure.

In this case, the lighting body 200 may be configured to produce a variety of products by changing the number of combinations of a plurality of lamp module 100 for emitting light by configuring a plurality of LEDs 110 according to the required capacity.

This, if the lamp of different capacities are required according to the range and the light emitting range of the LED 110, the length of the side module fixing plate 210 can be adjusted, and the capacity of the power source can be configured to control the lighting. will be.

On the other hand, the heat dissipation structure of the lamp module 100 and the lighting body unit 200 is a heat dissipation structure consisting of 1, 2, 3, so that contact with air is maximized, thereby maximizing heat dissipation efficiency.

As described above, the lamp module 100 of the present invention includes a light diffusion lens 170 having a heat dissipation case 170 disposed on top of the LED board 120 for mounting and driving the plurality of LEDs 110 to diffuse light. 130 is attached to the LED 110, the transparent cover 150 at the bottom of the waterproof structure combined with a waterproof cap 180 formed a pressure control waterproof cap 184 and a hollow tube 182 on one side, respectively. To achieve.

As described in more detail with respect to such a lamp module 100, as shown in Figure 1 and 2, the LED board 120 is provided with a power line 122 extending to one side a plurality of LED (mounted on one surface ( It has a circuit pattern for supplying power to 110 and can be self-heated with a metal type.

The LED board 120 is equipped with a plurality of LEDs 110 for irradiating high brightness light.

Here, the LED board 120 is an LED board 120 which is a metal printed circuit board having good heat dissipation characteristics to enable heat dissipation of heat generated from the LED 110.

In addition, light diffusion lenses 130 are attached to each of the LEDs 110 mounted on the LED board 120 to diffuse light.

The light diffusing lens 130 is a transparent material having a high light transmittance so that the light diffusing lens 130 is fastened to the front of the LED 110 having a plurality of LEDs 110 fixed to the LED board 120 at fixed intervals. The type lens fixture 140 has a structure in which the light diffusing lens 130 is fixed to the LED board 120. The light diffusing lens 130 is a lens having a semi-circular shape protruding from the center of the cross section, and the LED 110. When the light emitted from the light penetrates the light diffusion lens 130 as described above, the light is further diffused.

Thus, the transparent cover 150 is mounted in front of the LED 110, the light diffusion lens 130 is fixed to the LED board 120.

Here, the rear of the LED board 120 is attached to the gasket 160 for fixing the LED board 120 and the heat dissipation case 170 in which the heat dissipation fin 172 is formed on the LED board 120 by the gasket 160. ) Is fixed.

The heat dissipation case 170 is to dissipate heat generated from the LED board 120 to form a heat dissipation fin 172 on the back surface.

In addition, the heat dissipation case 170 is for dissipating heat generated due to the light emission of the LED (110).

This is located close to the LED board 120 can easily dissipate heat generated by the light emitted by the LED 110 to the outside to prevent the LED 110 is damaged by the heat.

In this manner, the light diffusion lens 130 is attached to the LED board 120 in front of the transparent cap 150 and the heat dissipation case 170 is attached to the rear of the assembly structure in which the heat dissipation case 170 is in close contact with each other in the waterproof cap (180). ) Is combined.

At this time, one side of the waterproof cap 180 to form a hollow tube 182 of the through hole, the other side to form a pressure-controlled waterproof cap 184 capable of bi-directional air circulation.

The pressure regulating waterproof cap 184 has a completely sealed structure so that the lamp module 100 has a completely sealed structure, and when the internal temperature rises to a certain degree due to heat emitted from the LED 110, the pressure expands and the pressure regulating waterproof cap 184. ) Is opened to maintain the proper internal temperature in the bi-directional circulation in which the internal air is discharged and the outside air is introduced into the inside, the pressure control waterproof cap 184 is closed when the internal temperature is the appropriate temperature.

In this way, by maintaining the appropriate pressure inside the lamp module 100 will contribute to extending the life of the LED (110).

In addition, the LED board 120 and the LED board 120 coupled with the light diffusion lens 130 between the transparent cover 150 at the bottom and the heat dissipation case 170 at the top, and the waterproof cap 180 on the side The combination of the lamp module 100 to form a completely sealed coupling structure is formed.

As such, the lamp module 100 is a lamp module 100 having an LED 110 having a waterproof structure, and the LED 110 on the LED board 120 of the metal printed circuit board having good heat dissipation characteristics for heat dissipation. ) And attach it to the heat dissipation case 170 of the heat dissipation structure in which the heat dissipation fins 172 are attached, and then attach the light diffusing lens 130 to the front of the LED 110 element to improve uniform illuminance when lighting the street light. , Press the reflective transparent cover 150 to be fixed.

In addition, the waterproof cap 180 having the hollow tube 182 formed of the waterproof cap 180 fixed to both sides of the lamp module 100 has a power line 122 of the LED 110 through the hollow tube 182. Connected out, at this time, the hollow tube 182 is filled with silicon for waterproof.

At this time, the power line 122 connected to the LED board 120 configured in the lamp module 100 supplies power to operate the LED 110, and constitutes a constant current circuit so that only a predetermined current flows. At this time, the circuit function should not occur and should not be corroded, so it should have waterproof function to prevent water from entering.

On the other hand, the pressure control waterproof cap 184 is formed on the opposite side of the waterproof cap 180 formed of the hollow tube 182 in the lamp module 100 has a sealed structure of the lamp module 100 The heat generated by the LED 110 to maintain the appropriate pressure by the two-way air circulation the pressure difference generated by the pressure difference between the inside and outside.

Here, the pressure regulating waterproof cap 184 configured in the waterproof cap 180 is to adjust the appropriate pressure good for extending the life of the LED (110).

That is, the lamp module 100 seals the space in which the LED 110 is contained for waterproofing. At this time, when the air is expanded due to heat generation, the pressure control waterproof cap 184 discharges it out when a predetermined pressure is exceeded. The pressure-controlled waterproof cap 184 is mounted on the contrary, when the air is released from the air, and the pressure of the pressure regulating cap 184 opens to allow the air to enter from the outside when the pressure of the space drops.

This, the pressure-controlled waterproof cap 184 is intended to discharge the air when the heat, the air is automatically sucked when contracted to prevent the waterproof function is destroyed in expansion contraction by heated air, Gore-Tex The air is vented and the water cannot enter.

The lamp module 100 configured as described above is fixed by the side module fixing plate 210 in a plurality, and is installed in all directions by the case unit 220 to allow the lamp module 100 to be embedded therein, and a plurality of cylinders on the upper side thereof. The upper perforated plate 230 and the lower side forming the pores are fixed to the transparent cover 240 is composed of a lighting body 200.

As shown in FIGS. 3 and 4, the lighting main body 200 includes a plurality of lamp modules 100 arranged side by side in a row, and side module fixing plates 210 in both longitudinal directions of the lamp module 100. Combining to fix the plurality of lamp module (100).

Here, the side module fixing plate 210 is formed long in the longitudinal direction to form a plurality of fixing holes 212 through a line through the pressure regulating waterproof cap 184 and the hollow tube 182 of the lamp module 100 Fixing the plurality of lamp module 100 by the coupling on both sides to each other.

That is, the side module fixing plate 210 has the same length structure as the lamp module 100 arranged side by side and forms the fixing holes 212 at predetermined intervals in the longitudinal direction.

The side module fixing plate 210 is fixed to the lamp module 100 in close contact with both sides and the pressure regulating waterproof cap 184 formed in the waterproof cap 180 on one side is inserted into the fixing hole 212 to the outside Lamps protruding from the hollow tube 182 of the other side waterproof cap 180 is inserted in the fixing hole 212 of the side module fixing plate 210 to be drawn out to the outside arranged in a line Side module fixing plate 210 to the module 100 is firmly fixed on both sides.

On the other hand, the case unit 220 is assembled in all directions so that the side module fixing plate 210 fixing the lamp module 100 is contained.

The case unit 220 has a front fixing plate 222 attached to the front side of the side module fixing plate 210, the front case 224 is assembled to the front fixing plate 222 by bolts.

And, the other side of the side module fixing plate 210 is coupled to the connection case 226 having a predetermined fixing hole 225 that can be coupled to the horizontal support for connecting the strut and the lighting main body 200 is coupled, The connection case 226 is provided with a power supply 228.

The power supply unit 228 supplies the total power and is converted from the AC power supply unit to the DC power supply unit 228 and supplies power to the lamp module 100, and the connected lamp modules 100 are driven with constant current, respectively. .

At this time, the generated heat is discharged by the convection of air to the upper perforated plate 230 having a plurality of vent holes attached to the upper and rear, left and right case unit 220 is coupled to.

In addition, the side case 223 is coupled to both sides of the connection case 226 and the front case 224, respectively.

Then, the transparent cover 240 is mounted to the front of the lamp module 100 in the assembly structure attached to the case unit 220.

The transparent cover 240 is installed as a transparent window so that the light emitted from the LED 110 configured in the plurality of lamp module 100 irradiates the light toward the bottom surface through the transparent cover 240.

When the illumination main body 200 is formed with a light emission range of the light emitted from the LED 110 about 120 ° centering on the illumination main body 200, the illumination range maintains a uniform illuminance range of 10 m or more.

In this way, the luminance does not decrease even when the irradiation range is extended to a predetermined range back and forth, left and right around the illumination body 200.

On the other hand, the lighting main body 200 is primarily emitted heat generated by the metal type LED board 120 of the lamp module 100, heat due to the pressure difference between the inside and the outside of the lamp module (100) It is secondary to the outside, the heat emitted from the plurality of lamp module 100 emits heat to the outside by the air circulation of the upper perforated plate 230.

That is, as shown in Figure 5, the heat transfer route is first heat dissipated first to the LED 110 → metal type LED board 120 of the lamp module 100, to the LED 110 → heat dissipation case 170 Secondary heat dissipation, the heat dissipation case 170 → the upper perforated plate 230 is radiated to a plurality of heat in the primary and secondary heat dissipation in the lighting body portion 200 quickly.

In this way, the heat transfer route is smoothly flowed without being affected by the respective assembly members, so that each lamp module 100 can maximize the heat radiation efficiency by the rapid cooling action by contact with the air.

That is, the lamp module 100 is to open the upper upper perforated plate 230 in the air can be made in contact with the air smoothly to contribute to further increase the heat dissipation efficiency by the rapid cooling action.

This is to transfer the heat radiated from the lamp module 100 to the upper perforated plate 230 to facilitate the heat exchange with the outside to obtain an excellent heat dissipation effect, the heat generated by the light emission of the LED 110 It can be easily radiated to the outside to prevent the LED 110 is damaged by heat.

As such, the lamp module 100 included in the lighting main body 200 of the present invention constitutes a plurality of LEDs 110, and the light generated from the LEDs 110 using the light diffusing lens 130 is in the longitudinal direction. It is equipped with a heat dissipation case 170 equipped with a heat dissipation fin 172 to dissipate the heat generated in the air. It is sealed to prevent contamination by dust or dirt and to prevent insects from entering. The lamp module 100 has a structure and has a pressure control waterproof cap 184 to the waterproof cap 180 capable of bidirectional air circulation in order to solve the problem that the sealed structure is not destroyed or waterproof by the expanded heat.

The lamp module 100 is mounted on the lighting main body 200 including the lamp module 100 in plural numbers in parallel, and power is applied to easily adjust the length and the mounting number of the fixture by applying power. The output can be adjusted.

That is, the lighting device having the LED 110 is modularized into the lamp module 100, so that the number of the lamp module 100 can be increased by a simple operation and the appropriate power can be applied to increase the brightness of the lighting by a combination. It can be formed as an LED street light or LED security light.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

1 is an exploded perspective view of a lamp module of the LED street light and security lamp according to the present invention.

Figure 2 is a lamp module assembly of the LED street light and security lamp according to the present invention.

Figure 3 is an exploded perspective view of the lighting body portion of the LED street light and security lamp according to the present invention.

Figure 4 is an assembly view of the lighting body of the LED street light and security lamp according to the present invention.

5 is a view showing a heat transfer route of the LED street light and security light according to the present invention.

** Description of symbols for the main parts of the drawing **

100: lamp module 110: LED

120: LED board 122: power line

130: light diffusion lens 140: lens fixture

150: transparent cover 160: gasket

170: heat dissipation case 172: heat dissipation fins

180: waterproof cap 182: hollow pipe

184: pressure regulating waterproof cap 200: lighting body

210: side module fixing plate 212: fixing hole

220: case unit 222: front fixing plate

223: side case 224: front case

225: fixing hole 226: connection case

228: power supply unit 230: upper perforated plate

240: transparent cover

Claims (9)

In the street lamp post that the lower end is fixed to the ground, and the LED street lamp and security lamp to secure the illuminance, such as a street lamp or security lamp by using a light emitting diode (LED) in the upper end of the street lamp post, A heat dissipation case is placed on the top of the LED board that drives and mounts a plurality of LEDs.The LED with the light diffusing lens to diffuse the light is covered with a transparent cover at the bottom. A lamp module constituting a waterproof structure coupled with a waterproof cap forming a; The plurality of lamp modules are fixed by the side module fixing plate, attached to the four sides by the case unit for embedding the lamp module, the upper perforated plate forming a plurality of vent holes on the upper side and by the transparent cover fixed to the lower side An assembly body configured to illuminate; LED street light and security light consisting of. The method of claim 1, The lighting body portion, LED street light and security light comprising a plurality of LEDs are configured to emit light by the light module is configured and the structure of the lighting body to combine each of the lamp modules in a plurality of areas including the brightness is improved as the irradiation area is expanded . The method of claim 1, The lamp module, A metal type LED board having a power line extending to one side and having a circuit pattern for supplying power to a plurality of LEDs mounted on one surface thereof and capable of self-heating; A light diffusion lens attached to each of the LEDs mounted on the LED board to diffuse light; A metal lens fixture for fixing the light diffusing lens attached to the LED of the LED board; A transparent cover mounted in front of the LED of the LED board; A gasket for fixing the LED board; A heat dissipation case attached to the LED board and having a heat dissipation fin formed on a rear surface of heat dissipating heat generated from the LED board; A waterproof cap coupled to both side portions of a structure in which the heat dissipation case and the transparent cover are assembled upward and downward with the LED board interposed therebetween; And One side of the waterproof cap to form a hollow tube of the through hole, the other side LED street light and security light, characterized in that formed a pressure-controlled waterproof cap capable of two-way air circulation. The method of claim 3, wherein The pressure-controlled waterproof cap configured in the waterproof cap is installed to be able to discharge the air generated inside by the pressure generated by the pressure difference between the inside and the outside by the heat generated from the LED of the lamp module having a closed structure. LED street light and security light. The method of claim 1, The lighting body portion, A plurality of lamp modules arranged side by side in a row; A side module fixing plate coupled to both sides of the lamp module in a length direction to fix the plurality of lamp modules; A case unit assembled in all directions so that the side module fixing plate is enclosed; An upper perforated plate to which a panel having a plurality of fixing holes is coupled to an assembly structure attached to the case unit; A transparent cover mounted to the front of the lamp module in an assembly structure attached to the case unit; LED street light and security light comprising a consisting of. The method of claim 5, The side module fixing plate, LED street light, comprising forming a plurality of fixing holes in a row through the longitudinal direction formed in the longitudinal direction to secure a plurality of lamp modules by the combination of both sides of the pressure control waterproof cap and the hollow tube of the lamp module, respectively. And security. The method according to claim 2 or 5, Heat generated by the metal type LED board of the lamp module is primarily discharged, and heat is emitted secondarily by a pressure difference between the inside and the outside of the module lamp, and heat is emitted from the plurality of lamp modules. LED street light and security light comprising the third release of heat to the outside by the air circulation of the perforated plate. The method of claim 1, The lighting body portion, LED street light and security light, characterized in that the light emitting range of the light emitted from the LED to maintain a uniform illuminance range of more than 10 m by making the lighting range of the ground 120 ° centering around the main body. The method of claim 5, The lighting body portion, LED street light and security lamp, characterized in that the lamp can be configured by adjusting the length of the side module fixing plate, and the power supply capacity when the lamp of different capacity is needed according to the LED lighting range and brightness range.

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