KR101160842B1 - High power LED packaging array - Google Patents

Abstract

The present invention relates to a high output LED package module, and more particularly, to a high output LED package module for implementing three-dimensional side light emission using the LED light emitting unit arranged in the outer circumferential surface.
To this end, the present invention is a body portion provided with at least two electrode terminal bars for the access of the current; An LED composite light emitting unit assembled at an upper end of the body unit and having an LED package mounted on an upper surface thereof; At least one LED light emitting unit assembled to an outer circumferential surface of the body and having a plurality of LED packages arranged in an outer circumferential surface thereof; Power connection portion for transmitting external power to the LED package through the electrode terminal bar; comprising, three-dimensional side emission by the LED package arranged along the outer peripheral surface of the body portion and front emission by the LED package of the top surface It provides a high power LED package module characterized in that it is made in a complex.

Description

High power LED packaging array

The present invention relates to a high output LED package module, and more particularly, to a high output LED package module for implementing three-dimensional side light emission using the LED light emitting unit arranged in the outer circumferential surface.

In general, an LED lighting device is a lighting device using an LED that emits light having a predetermined wavelength by electricity supply. Currently, LEDs have been widely used for signage for advertisement or indoor / outdoor interiors to replace conventional lighting as their light emitting life increases, and development of LED lighting apparatuses for replacing fluorescent lamps that are widely used as indoor lighting is being actively made.

In particular, in recent years, in order to perform a lighting function similar to a fluorescent lamp, there is a growing interest in the LED lighting device configured to enable side lighting by arranging a flat LED package in a circular shape.

In general, an LED package configured to emit light from an LED lighting device is formed by arraying a plurality of LED chips on a printed circuit board.

Therefore, when the LED package having a flat shape is circularly arranged to emit side light, wire bonding is complicated because wires are connected to each LED package as well as wires for connection between the LED packages and other components. This is a difficult problem.

In particular, when configuring a high power LED lighting device, more LED packages have to be configured, so wiring becomes more complicated, and thus, further configuration of the LED packages becomes difficult.

In addition, when a high-power LED lighting device is configured, overheating of the lighting device may occur because high temperature heat generated from a plurality of LED packages is not sufficiently discharged.

The present invention has been invented to solve the above problems, a plurality of LED package is configured in a circular arrangement for a three-dimensional side emission, and the LED light emitting unit is assembled to the body portion that can transmit external power The aim is to provide a high power LED package module that can be electrically connected at the same time.

It is also an object of the present invention to provide a high power LED package module capable of dissipating high temperature heat generated from the LED package.

The present invention to achieve the above object, the body portion is provided with at least two electrode terminal bars for the entry and exit of the current; An LED composite light emitting unit assembled at an upper end of the body unit and having an LED package mounted on an upper surface thereof; At least one LED light emitting unit assembled to an outer circumferential surface of the body and having a plurality of LED packages arranged in an outer circumferential surface thereof; Power connection portion for transmitting external power to the LED package through the electrode terminal bar; comprising, three-dimensional side emission by the LED package arranged along the outer peripheral surface of the body portion and front emission by the LED package of the top surface It provides a high power LED package module characterized in that it is made in a complex.

Preferably, the LED light emitting unit has a hollow light emitting body having an open top and a bottom, a plurality of LED packages arranged on the outer circumferential surface of the light emitting body, and the electrode terminal bar in contact with the external power source. Characterized in that consisting of a wire assembly for transmitting.

The LED composite light emitting unit includes a light emitting unit body having a plurality of LED packages arranged on an outer circumferential surface thereof, and a wire assembly contacting an electrode terminal bar to transfer external power to the LED package, thereby enabling side light emission along with front emission. It is characterized in that.

In addition, the body portion is equipped with a position fixing ring, the position fixing ring is characterized in that for fixing the position of the LED light emitting portion on the body portion.

More preferably, the LED package of the top surface of the LED composite light emitting part is mounted in the hole cup of the top surface of the light emitting body, the hole cup structure is inclined at 110 ~ 130 ° with respect to the bottom surface for the light reflection of the LED chip Characterized in having a.

In addition, the light emitting unit cover of the LED composite light emitting unit is characterized in that it has an inclined surface forming a structure inclined at 110 ~ 130 ° with respect to the top surface of the light emitting body for the light reflection of the LED package for irradiating the front light.

The wire assembly includes a wire having a connecting pin which contacts the electrode terminal bar when the LED composite light emitting part or the LED light emitting part is fitted to the body, and a cradle for mounting the wire on the top or bottom of the light emitting part body. It features.

Preferably, the connecting pin is bent in the V-shaped end for stable contact with the electrode terminal bar, the support is formed for the support end for supporting the connecting pin to contact the electrode terminal bar.

More preferably, the LED light emitting unit and the LED composite light emitting unit further comprises a light emitting unit cover into which the light emitting unit body is inserted, and the light emitting unit cover is formed with guide ribs for guiding the position of the LED light emitting unit fitted to the body.

And, the body portion is formed in a hollow cylindrical shape and the lower end is equipped with a refrigerant inlet plug for opening and closing of the refrigerant inlet, the inside is filled with a liquid refrigerant for releasing heat generated from the LED package do.

In addition, the electrode terminal bar is made of a terminal body for the electrical connection with the power connection and the terminal cover of the insulating material surrounding the terminal body, characterized in that extending in the longitudinal direction of the body portion.

The high output LED package module according to the present invention can be supplied by supplying an external power supply by simply inserting the LED light emitting part capable of three-dimensional side emission into the body and assembling, so that no separate wiring work is required.

Therefore, it is easy to add the LED light emitting part, it is possible to easily obtain a high-power illumination by configuring a plurality of LED light emitting parts.

In addition, the present invention can provide a brighter and closer to natural light by configuring an LED package for emitting three primary colors of light, respectively, in the LED light emitting unit.

In addition, the present invention can effectively release the heat generated from the LED chip through the liquid refrigerant filled in the body portion.

1 is an exploded perspective view illustrating a high power LED package module according to an embodiment of the present invention;
Figure 2 is a perspective view showing a high power LED package module according to an embodiment of the present invention,
3A and 3B are perspective views partially showing a high power LED package module according to an embodiment of the present invention;
Figure 4a is an exploded perspective view showing an LED light emitting unit according to an embodiment of the present invention,
Figure 4b is a perspective view showing a combined LED light emitting unit according to an embodiment of the present invention,
Figure 4c is a perspective view showing a wire assembly of the LED light emitting unit according to an embodiment of the present invention,
5A is an exploded perspective view illustrating an LED composite light emitting unit according to an embodiment of the present invention;
Figure 5b is a partial perspective view of the LED composite light emitting unit according to an embodiment of the present invention,
Figure 5c is a combined perspective view showing the LED composite light emitting unit according to an embodiment of the present invention,
Figure 5d is a perspective view showing a wire assembly of the LED composite light emitting unit according to an embodiment of the present invention,
Figure 5e is a cross-sectional view showing an LED composite light emitting unit according to an embodiment of the present invention,
6 is a perspective view partially showing a high output LED package module according to an embodiment of the present invention, showing the electrical connection between the body portion and the LED light emitting portion,
7 is a perspective view showing a positioning ring according to an embodiment of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, as used in the singular and the plural unless the context clearly indicates otherwise.

There may be a plurality of embodiments of the present invention, and overlapping descriptions of the same parts as well-known techniques may be omitted.

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

The high output LED package module according to an embodiment of the present invention is assembled to be detachably attached to the body portion 100 and the body portion 100 equipped with an electrode terminal 110 for the large power supply from the outside. A plurality of LED light emitting unit 200, which is assembled to the top of the LED body light emitting unit 250 and the LED light emitting unit 200 and the LED composite light emitting unit 250 to be connected to the external power source It is configured to include a power connection unit 300 and the like.

The body portion 100 is a hollow cylindrical shape having a spiral formed on the outer circumferential surface is formed in a structure in which the upper end is closed and the lower end is open, rib grooves 101 are formed in the outer peripheral surface extending in the longitudinal direction of the body portion 100 Is formed.

The rib groove 101 is arranged in the circumferential direction along the circumference of the body portion 100 and is formed of four in this embodiment.

In addition, the rib groove 101 is inserted into the electrode terminal bar 110 is configured for the entry and exit of external current.

The electrode terminal bar 110, the terminal cover 111 of the insulating material surrounding the terminal body 111 and the terminal body 111 for electrical connection with the power connection portion 300 for the insulation with the body portion 100. The terminal body 111 is formed on the side and the bottom of the body portion when inserted into the rib groove 101 for contact and electrical connection with the LED light emitting unit 200 and the power connection unit 300. It is formed to be exposed.

In this embodiment, the electrode terminal bar 110 is formed to be longer than the rib groove 101 is installed to protrude out the bottom of the body portion (100).

In addition, in the present embodiment, the rib groove 101 and the electrode terminal bar 110 of the body portion 100 are each formed of four, four electrode terminal bar 110 is one cathode for the connection of an external power source It consists of a terminal and three positive terminals, and each of the electrode terminal bar 110, which is a positive terminal, LED chips of the LED light emitting unit 200 are classified and connected by color.

That is, the electrode terminal bars 110 serving as anode terminals are connected to LED chips of red, green, and blue colors, respectively.

As shown in FIG. 4A, the LED light emitting unit 200 includes a plurality of LED packages 220 and a light emitting unit body 210 on which the LED packages 220 are mounted.

The LED package 220 is formed of a printed circuit board on which one or more LED chips are mounted, and the light emitting unit body 210 is formed in a hollow cylindrical shape with open top and bottom ends, and a plurality of LED packages on its outer circumferential surface. 220 are mounted to be arranged at regular intervals.

The light emitter body 210 is formed to have an outer circumferential surface of a polygonal shape in which a plurality of planes are connected, and is provided to mount the LED package 220 in a circular arrangement.

That is, the LED light emitting unit 200 has a plurality of LED packages 220 are arranged in a circular arrangement on the outer circumferential surface, the LED package 220 arranged in a circular manner enables three-dimensional side light emission of the LED light emitting unit 200 do.

In addition, a wire assembly 230 having a connection pin 233a for electrical connection with the electrode terminal bar 110 is mounted on the upper and lower ends of the light emitting unit body 210.

The wire assembly 230 is mounted to the top and bottom of the light emitting unit body 210, respectively, a cradle 231 is fixed to the top or bottom of the light emitting unit body 210 and fitted to the cradle 231. It is made of a fixed wire 233, one side of the wire 233 is formed to extend toward the inside of the light emitting unit body 210 to form the connection pin (233a).

That is, the wire assembly 230 is a wire 233 having a connecting pin 233a in contact with the electrode terminal bar 110, and the wire 233 is mounted on the top or bottom of the light emitting body body 210 It is made of a cradle 231.

When the LED light emitting part 200 is mounted on the body part 100, the connection pin 233a is in contact with the electrode terminal 110 inside the LED light emitting part 200.

The connecting pin 233a may be bent in a V-shaped end for stable contact with the electrode terminal bar 110, and the connecting pin 233a may be in contact with the electrode terminal bar 110 in the holder 231. A support end 231a for supporting the is formed.

The wire assembly 230 may be mounted on the top and bottom of the light emitting unit body 210 to function as a cathode and an anode terminal, respectively, and the connection pins 233a may be provided as one in each wire assembly 230.

In the present invention, the LED light emitting unit 200 is formed as an assembly made of a wire bonding operation so that the LED package 220 and the wire assembly 230 is electrically connected.

In addition, the LED light emitter 200 includes a light emitting part cover 240 of an insulating material coupled to the light emitter body 210.

The light emitting unit cover 240 is to block the electrical connection of the LED light emitting unit 200 in the remaining portion except for the connection pin 233a of the wire assembly 230, the light emitting unit body 210 is inserted therein It is formed as possible nut shape, a plurality of openings 241 are formed through the outer circumferential surface is provided so that the LED package 220 or the LED chip mounted on the light emitting body body 210 is visible outside the light emitting cover 240. .

In addition, a guide rib 243 is formed inside the light emitting part cover 240 to guide the position of the connection pin 233a when the LED light emitting part 200 is mounted on the body part 100.

That is, when the LED light emitting unit 200 is fitted to the body portion 100 and assembled, the guide ribs 243 are assembled to fit into the rib grooves 101 of the body portion 100. Electrical connection is possible by contacting the electrode terminal bar 110 inserted into the other rib groove 101.

The guide rib 243 is positioned on an inner circumferential surface of the light emitting body 210 fitted inside the light emitting cover 240.

In addition, the LED composite light emitting unit 250 for irradiating front light with side light is installed at the top end of the body part 100 (opposite to the power connection part).

The LED light emitting unit 200 irradiates only side light, while the LED composite light emitting unit 250 emits front light together with side light at the top end of the body part 100 to irradiate light together in the direction directly below the indoor space. It is configured to.

To this end, as shown in FIGS. 5A to 5E, the LED composite light emitting unit 250 includes a light emitting unit body 260 having a hole cup 262 on an upper surface thereof, and a wire assembly 280 in the hole cup. An LED connection pin 283b for electrically connecting the LED chip of the LED package 270 mounted on the 262 to the electrode terminal bar 110 is provided, and otherwise, the same structure as the LED light emitting unit 200 is provided. Is made of.

When the structure is described in detail, the hole cup 262 is formed in a groove shape of a predetermined depth on the upper surface of the light emitting unit body 260, the bottom surface of the hole cup 262 is printed with a plurality of LED chips The LED package 270 made of a circuit board is attached and installed.

As shown in FIG. 5E, the hole cup 262 has a reflection angle structure in which its side is inclined at an angle of about 110 to 130 ° with respect to the bottom surface in order to increase the light reflection effect when the LED chip emits light. It is good to have the structure inclined by about 120 °.

In addition, the LED chip is wire-bonded through the LED connection pins 283b positioned on the top surface of the light emitting unit body 260 by assembling the LED composite light emitting unit 250, thereby enabling electrical connection.

In addition, in order to further increase the light reflection effect of the LED chip, the inclined surface 295 is formed on the upper end of the light emitting part cover 290.

The light emitting part cover 290 is injection molded using a plastic material, and may be molded into a structure having an inclined surface 295 inclined obliquely into the light emitting part cover 290 at an upper end thereof, and the inclined surface 295. Silver forms a reflection angle structure inclined at an angle of about 110 to 130 ° with respect to the top surface of the light emitting unit body 260, and preferably has a structure that is inclined at about 120 °.

As the reflection angle structure of the front light is formed on the hole cup 262 and the light emitting part cover 290, the LED composite light emitting part 250 has the light of the LED chip installed in the hole cup 262 to cover the side of the hole cup 262 and the light emitting part cover. When hitting the inclined surface 295 of 290 or the like, the light diffusing effect is increased to obtain a softer light emission effect, and thus the product quality can be improved and the user's eye fatigue can be reduced.

In addition, since the LED chip 250 is located in the hole cup 262, the LED composite light emitting unit 250 has an advantage of shortening due to heat even during prolonged light emission, thereby eliminating the shear phenomenon of the wire 283. .

When the LED composite light emitting unit 250 is assembled to the body unit 100, the upper surface of the light emitting unit body 260 forms a closed form covering the top end of the body unit 100.

That is, the light emitter body 260 is formed in a hollow cylindrical shape with an upper end closed and an open lower end, and a plurality of LED packages 270 are arranged at regular intervals on the outer circumferential surface thereof.

In one embodiment of the present invention, the light emitter body 260 is formed to have an outer circumferential surface of a polygonal shape in which a plurality of planes are connected is provided to mount the LED package 270 in a circular arrangement.

Accordingly, the LED composite light emitting unit 250 has a front emission with a large light spread through the LED package 270 of the hole cup 262, and has a three-dimensional side surface through the LED packages 270 of the outer circumferential surface arranged in a circle. Light emission is made so that composite light emission is possible.

The wire assembly 280 having a connection pin 283a and an LED connection pin 283b for electrical connection with the electrode terminal bar 110 is mounted on the upper and lower ends of the light emitting body 260.

The wire assembly 280 is mounted on the top and bottom of the light emitting body 260, respectively, a cradle 281 is fixed to the top or bottom of the light emitting body 260 and fitted to the cradle 281. It is made of a fixed wire 283, each side of the wire 283 is formed to extend toward the inside of the light emitting unit body 260 is composed of the connecting pin 283a and the LED connecting pin (283b).

That is, the wire assembly 280 is a wire 283 having a connecting pin 283a and an LED connecting pin 283b to be in contact with the electrode terminal bar 110, and the wire 283 is a light emitting unit body 260. It consists of a cradle 281 to be mounted on the top or bottom of the).

The connection pin 283a contacts the electrode terminal 110 when the LED composite light emitting part 250 is inserted into the body part 100 to enable electrical connection, as well as the top of the body part 100. At the end of the rib groove 101 serves to fix the LED composite light emitting unit 250 to the top of the body portion (100).

That is, the connection pin 283a is engaged with the rib groove 101 of the body part 100 so that the LED composite light emitting part 250 is fixed to the top of the body part 100.

In addition, the connection pins 283a may be bent to form a V-shaped end for stable contact with the electrode terminal bar 110, and the connection pins contacting the electrode terminal bar 110 may be formed in the holder 281. A support end 281a for supporting 283a is formed.

The LED connecting pins 283b extend to the top surface of the light emitting body 260 to electrically connect the LED chip installed in the hole cup 262 with the electrode terminal bar 110.

The wire assembly 280 may be mounted on the top and bottom of the light emitting body 260 to function as a cathode and an anode terminal, respectively.

In the present invention, the LED composite light emitting unit 250 is configured as an assembly in which wire bonding is performed such that the LED packages 270 and the wire assembly 280 are electrically connected.

On the other hand, the light emitting unit cover 290 is coupled to the light emitting unit body 260 is located at the outermost of the LED composite light emitting unit 250, the connection pins 283a and the LED connection pins of the wire assembly 280 ( Except for 283b), the electrical connection of the LED composite light emitting unit 250 is blocked.

The light emitting unit cover 290 is formed in a nut shape into which the light emitting body 260 can be inserted, and a plurality of openings 291 are formed through the outer circumferential surface thereof to be mounted on the light emitting body 260. The package 270 or LED chip is provided to be seen out of the light emitting part cover 290.

The inside of the light emitting part cover 290 is formed with guide ribs 293 for guiding positions of the connection pins 283a, respectively, when the LED composite light emitting part 250 is mounted on the body part 100.

That is, when assembling the LED composite light emitting unit 200 to the body portion 100 to assemble the guide ribs 293 to be fitted into the rib groove 101 of the body portion 100, the connection pins 283a is a natural It is possible to make an electrical connection in contact with the electrode terminal bar 110 inserted into the other rib groove 101.

The guide rib 293 is positioned on an inner circumferential surface of the light emitting body 260 fitted inside the light emitting cover 290.

The LED light emitting unit 200 and the LED composite light emitting unit 250 is inserted through the body portion 100 and installed at the same time, the connection pins 233a and 283a of the wire assemblies 230 and 280 are connected to the electrode terminal bar 110. Since it is electrically connected by contact, separate wiring work is omitted.

That is, the high output LED package module of the present invention is fitted by mounting the LED light emitting unit 200 and the LED composite light emitting unit 250 to the body portion 100 and the electrical connection of the LED package (220, 270) is made.

Therefore, simply mounting the LED light emitting unit 200 and the LED composite light emitting unit 250 on the outer circumferential surface of the body unit 100 is completed, so that the installation and wiring work is completed, so that the external power supply can be connected at the same time as a simple assembly operation. And, the additional assembly of the LED light emitting unit 200 is facilitated.

On the other hand, in order to fix the position of the LED light emitting unit 200 fitted on the outer circumferential surface of the body portion 100, the body portion 100 is mounted with a ring-shaped position fixing ring 130.

The position fixing ring 130 is assembled and fixed to the outer circumferential surface of the body portion 100 by the helical coupling, the body portion by supporting the LED light emitting unit 200 is fitted and assembled in a sliding manner to the body portion 100 ( Fix the position on 100).

That is, the LED light emitting part 200 fitted to the body part 100 is fixed on the outer circumferential surface of the body part 100 by the position fixing ring 130 supported.

In addition, the position fixing ring 130 serves to adjust the spacing between the plurality of LED light emitting unit 200 fitted to the body portion 100, for this purpose is to be laminated one or more between the LED light emitting unit 200 Can be.

Therefore, the LED light emitting parts 200 arranged in the longitudinal direction of the body part 100 are arranged to be fixed at a predetermined position on the outer circumferential surface of the body part 100 by adjusting the distance therebetween by the position fixing ring 130. .

On the other hand, the inside of the body portion 100 is filled with a liquid refrigerant for heat radiation to release the heat generated from the LED chip.

The liquid refrigerant is filled in about 60 to 80%, preferably about 70% of the inner space of the body portion 100 in order to obtain a good heat dissipation effect, such liquid refrigerant is used as oil or purified water or distilled water.

This liquid refrigerant dissipates heat generated from the LED chip by heat exchange. That is, the liquid refrigerant is evaporated as the vapor phase changes by receiving the heat of the LED chip and moves to an empty space (eg, the upper part of the body part 100) of the body part 100 in a state of having thermal energy. The liquid phase refrigerant in the gas phase moved to one of the empty spaces of the 100 is liquefied again by the outside air to radiate heat repeatedly through the process of returning to its original state (liquid phase).

To this end, one side of the body portion 100 is configured to be exposed to the outside air, in one embodiment of the present invention condensation of the liquid refrigerant in the body portion 100, the coupling portion 320 is assembled as shown in FIG. Will be done.

In addition, the refrigerant inlet plug 120 for opening and closing the refrigerant inlet 103 of the body part 100 in which the liquid refrigerant is filled (opened at the bottom of the body part) is configured.

The coolant inlet plug 120 is formed to have a spiral outer circumferential surface and is helically coupled to and inserted into the coolant inlet 103 of the body portion 100 (or the helical inner circumferential surface of the body portion) to seal the coolant inlet 103. do.

In addition, the power connector 300 is a power connector main body 310 for transmitting external power to the LED package 220 through the electrode terminal 110 and the power connector main body 310 to the lower portion of the body portion (100) It is made of a coupling part 320 for fixing by coupling.

The coupling part 320 is assembled by the spiral coupling on the outer peripheral surface of the bottom of the body portion (100).

The power connector main body 310 is connected to the lower portion of the body portion 100 by the coupling portion 320, the electrode terminals of the power connection portion main body 310 is the body portion 100 inside the coupling portion (320) Are electrically connected to the electrode terminal bars 110, respectively.

Here, the power connector main body 310 may be configured in a general adapter structure.

In the high output LED package module of the present invention configured as described above, since the LED packages 220 and 270 are arranged in a circular shape, light is emitted in all directions and light is uniformly overlapped in all directions to obtain a uniform lighting effect. Can be.

In addition, an embodiment of the present invention is configured by the electrode terminal 110, the ground, red, green, blue for the terminal, respectively, a variety of illumination by RGB combination of LED chips for red, green, blue Can provide functionality.

Hereinafter, the assembly process of the high power LED package module according to an embodiment of the present invention.

First, by inserting the LED composite light emitting unit 250 that can combine the front light and side light on the outer circumferential surface of the body portion 100 on which the power connection portion 300 is mounted and combine the position fixing ring 130 thereon Assemble At this time, the LED composite light emitting unit 250 is fixed to the rib groove 101 by the connection pin (283a).

Next, one LED light emitting unit 200 is stacked and mounted on the outer circumferential surface of the body unit 100, and then the position fixing ring 130 is fitted thereon.

The LED light emitting unit 200 is fixed between the power connection unit 300 and the position fixing ring 130, the position fixing ring 130 at a distance to be distanced from the LED light emitting unit 200 to be assembled next Mount one or more accordingly.

Then, another LED light emitting unit 200 is stacked on the position fixing ring 130, and one or more position fixing rings 130 are mounted to support the LED light emitting unit 200 and between the LED light emitting units 200. Adjust the interval.

By repeating such a process, as shown in FIG. 2, a plurality of LED light emitting parts 200 are assembled to the body part 100.

As a result, a plurality of nut-shaped LED light emitting parts 200 are fitted to the bolt-shaped body part 100, and the LED light emitting parts 200 are stacked and arranged in the longitudinal direction of the body part 100.

The LED composite light emitting unit 250 and the LED light emitting unit 200 is assembled to the body portion 100 and at the same time the electrical connection is made, as a result, the external power transmitted through the power connection unit 300 electrode terminal bar It is transmitted to all the LED light emitting unit 200 and the LED composite light emitting unit 250 assembled in the body portion 100 through the 110 and its LED chips are emitted to illuminate three-dimensional side light and front light in the interior space, etc. .

The high-power LED package module according to the present invention as described above is not simply illuminated in a direct direction from the ceiling, but instead of irradiating light to the side to provide a uniform illumination of the entire interior space can provide a high-output excellent lighting It can be applied to various lighting devices such as work lamps, fluorescent lamps and three-wavelength lamps.

In particular, since the three primary colors of light, such as three-wavelength lamp, red, blue, and green can be mixed to create a light, the color is natural and clear, reducing eye fatigue.

In addition, the high-output LED package module of the present invention is assembled by inserting the LED light emitting unit 200 and the LED composite light emitting unit 250 to the body portion 100, and at the same time the electrical connection is made to the external power source only to the power connection unit 300 When supplied, the access of the current for three-dimensional light emission of the LED package (220,270) is possible.

For example, the size of the module can be easily increased by extending the length of the body part 100 and increasing the number of LED light emitting parts 200 assembled thereto.

Therefore, the high output LED package module according to the present invention can be easily installed and increased in size, and also excellent heat dissipation effect can be obtained by the liquid refrigerant inside the body part 100.

While the invention has been shown and described with respect to preferred embodiments thereof, the invention is not limited to these embodiments, and various modifications may be made by those of ordinary skill in the art to which the invention pertains. It includes all forms of embodiments.

100: body 101: rib groove
103: refrigerant inlet 110: electrode terminal bar
111: terminal body 113: terminal cover
120: plug for refrigerant inlet 130: positioning ring
200: LED light emitting unit 210: light emitting unit body
220: LED package 230: wire assembly
231: holder 231a: support end
233: wire 233a: connection pin
240: light emitting unit cover 241: opening
243: guide rib 250: LED composite light emitting unit
260: light emitting body 262: hole cup
270: LED package 280: wire assembly
281: holder 281a: support end
283 wire 283a connection pin
283b: LED connection pin 290: light emitting unit cover
291: opening 293: guide rib
295: slope 300: power connection
310: power connection body 320: coupling portion

Claims (11)

A body portion having at least two electrode terminal bars for access of current;
An LED composite light emitting unit assembled at an upper end of the body unit and having an LED package mounted on an upper surface thereof;
At least one LED light emitting unit assembled to an outer circumferential surface of the body and having a plurality of LED packages arranged in an outer circumferential surface thereof;
A power connection unit for transferring external power to the LED package through the electrode terminal bar;
The high power LED package module, comprising a three-dimensional side light emission by the LED package arranged along the outer circumferential surface of the body portion and the front light emission by the LED package of the top surface.
The method according to claim 1,
The LED light emitting unit has a hollow light emitting body having an open top and a bottom, a plurality of LED packages arranged on an outer circumferential surface of the light emitting body, and contacting the electrode terminals to transfer external power to the LED package. High power LED package module, characterized in that consisting of a wire assembly.
The method according to claim 1,
The LED composite light emitting unit includes a light emitting unit body having a plurality of LED packages arranged on an outer circumferential surface thereof, and a wire assembly contacting an electrode terminal bar to transmit external power to the LED package, thereby enabling side light emission along with front light emission. High power LED package module, characterized in that.
The method according to claim 1,
Position fixing ring is mounted to the body portion, the position fixing ring is a high power LED package module, characterized in that for fixing the position of the LED light emitting portion on the body.
The method according to claim 1,
The LED package of the top surface of the LED composite light emitting unit is mounted in a hole cup of the top surface of the light emitting unit body, and the hole cup has a structure in which the side is inclined at 110 to 130 ° with respect to the bottom surface to reflect the light of the LED chip. High power LED package module.
The method according to claim 1,
The light emitting unit cover of the LED composite light emitting unit has a high output LED package module, characterized in that it has an inclined surface constituting a structure inclined 110 to 130 ° with respect to the top surface of the light emitting body for the light reflection of the LED package for irradiating the front light.
The method according to claim 2 or 3,
The wire assembly is characterized by consisting of a wire having a connecting pin which is in contact with the electrode terminal bar when the LED composite light emitting unit or the LED light emitting unit is fitted to the body, and a cradle for mounting the wire on the top or bottom of the light emitting unit body High power LED package module.
The method of claim 7,
The connecting pin is bent in a V-shaped end for stable contact with the electrode terminal bar, the cradle is a high output LED package module, characterized in that the support end for supporting the connecting pin to contact the electrode terminal bar is formed .
The method according to claim 1,
The LED light emitting unit and the LED composite light emitting unit further includes a light emitting unit cover into which the light emitting unit body is inserted, and the light emitting unit cover has a high output LED having a guide rib for guiding a position of the LED light emitting unit fitted into the body portion. Package module.
The method according to claim 1,
The body portion is formed in a hollow cylindrical shape, the lower end is equipped with a refrigerant inlet plug for opening and closing of the refrigerant inlet, the inside of which is filled with a liquid refrigerant for releasing heat generated from the LED package LED package module.
The method according to claim 1,
The electrode terminal bar is made of a terminal body for electrical connection with the power connection and the terminal cover of the insulating material surrounding the terminal body, the high output LED package module, characterized in that extending in the longitudinal direction of the body portion.

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