KR200463465Y1 - Led light - Google Patents

Abstract

The present invention relates to an LED lamp, in particular, an aluminum material, the heat sink and the case are integrally molded by injection molding, a PCB board mounted with an LED coupled with a lens on the front of the case, a reflective fixing plate for fixing the lens, and glass By sequentially forming the grooves corresponding to them so that the cover is coupled from the side in a sliding manner, the heat dissipation performance can be relatively increased, the assemblability can be improved, and the aesthetics can be provided.

Description

LED lighting lamp {LED LIGHT}

The present invention relates to an LED lamp, and in detail, an aluminum material is integrally formed by injection-molding a heat sink and a case, a PCB board mounted with an LED coupled with a lens on the front of the case, a reflective fixing plate fixing the lens, , LED lighting lamp to sequentially form the grooves corresponding to them so that the glass cover is coupled to the side in a sliding manner.

In general, various types of lamps are used to provide light or illuminate an object at night or indoors.

Such lamps are powered by converting electrical energy into light energy to provide light or irradiating an object, and generally use an incandescent lamp or a fluorescent lamp.

However, incandescent light bulbs are being used more inexpensively because they generate more heat than light and can be manufactured at low cost. Fluorescent lamps have been introduced to ameliorate these shortcomings. Although it has the advantage of saving energy because of its large size, it required a new medium due to its long lighting time and its short lifespan.

The light emitting diode (LED) was developed to meet the demand. Although the manufacturing cost is still inexpensive to manufacture, it has a long lifetime of more than 7 years without any repairs for a single company. It is a big favor as a future light.

In particular, the high-intensity LED can be used as a light source for a variety of lighting, including a lamp, a head lamp or a rear combination lamp of a car, and a street lamp, and the scope of application thereof is very broad.

Since the high-brightness LED generates very high heat when it is turned on, there are many difficulties in applying and designing it by the exothermic temperature of high heat.

Therefore, in the related art, a cover disposed on a back surface of a substrate on which a plurality of LEDs are attached is formed of a metal material, or a plurality of heat dissipation and atmospheric circulation holes are formed on the cover to dissipate heat generated from the LED by natural heat dissipation. .

However, the heat dissipation structure of the LED lamp by the natural heat dissipation as described above has a limit in the heat dissipation amount, and the heat generated from the LED is higher than the heat dissipation heat, so the lamp has a form in which the lamp is continuously heated. In addition to the selection of expensive flame retardant, non-flammable material, there was an uneconomical problem of using a resin or a metal material that does not generate heat deformation or shrinkage even at high temperatures.

In particular, since LEDs and various electrical connection mechanisms have fragility from high temperatures, they have been a cause of shortening their service life.

In order to solve this problem, it was developed to install a separate heat sink inside the case, but this also has a problem in that the case and the heat sink must be provided separately.

In addition, such a conventional LED lamp has a case, a heat sink, a PCB on which the LED is mounted, a cover, and the like, which are separately configured. There is a problem that could not be.

In addition, such a conventional LED lamp is irradiated with LED light only to the front, there is a problem that the shadow is generated on the back and side of the lamp, thereby impairing aesthetics.

The present invention is to solve the problems as described above, by integrating the injection molding of the heat sink and the case integrally with the aluminum material, the PCB board mounted with the LED coupled to the lens on the front of the case, and the reflective fixing plate for fixing the lens And, by sequentially forming the grooves corresponding to them so that the glass cover is coupled to the side by sliding method in order to provide a LED lamp to increase the heat dissipation performance, improve the assemblability, and beautiful appearance. have.

In addition, the present invention installs the auxiliary LED vertically on both sides of the front surface of the case, and by tightening the side cover that is airtight between the auxiliary LED and the case to remove the shadows generated on the back and side of the lamp to improve aesthetics There is another purpose to provide lighting.

Features of the present invention for achieving the above object,

A case formed of an aluminum material in the form of a square plate and having a plurality of heat sinks vertically integrally protruded in one direction from a rear surface thereof, and having a guide jaw protruding in one direction from both front ends thereof; A metal PCB substrate formed of aluminum material and having a plurality of LEDs and circuit elements mounted on a front surface thereof and inserted into a guide jaw of the case and bolted to each other; A lens having an upper surface and a bottom surface formed in an open cone shape, an LED coupled to an upper surface of the metal PCB substrate inserted into a lower surface thereof, and a diffuser plate provided on an upper surface thereof; A reflective fixing plate formed of a stainless steel plate in a rectangular plate shape, each having a first opening hole at a position corresponding to the lens, and bolted in a state where both ends are inserted into a guide jaw of the case; An auxiliary LED module fixed by a bending bracket vertically bent at both ends of an upper surface of the case; A glass cover attached to the upper surface of the case in a state in which a sealing material of silicon material is attached to one direction at both ends of the bottom surface, and both ends are inserted into the guide jaw of the case; A side cover bolt-connected at both sides of the case and having a second opening at a position corresponding thereto to expose the auxiliary LED module, and having one end bent to support the glass cover; A fixing bracket formed of a metal shape in a metal shape and having both ends coupled to both sides of the case; And a converter module fixedly installed on a rear surface of the case between the heat sinks and supplying power to the LEDs and the auxiliary LED modules of the metal PCB board.

Here, the heat sink of the case is formed to have a shorter length from the inner side to the outer side of the case has a constant curvature.

Here, the guide jaw of the case and the step formed in the width corresponding thereto so that the metal PCB substrate is seated; A protruding jaw formed at an upper portion of the stepped protrusion and protruding to a width corresponding to the fixing fixing plate; And a recess formed at an upper portion of the protruding jaw and having a width corresponding to the glass cover to be inserted in a sliding manner.

Here, the first opening of the reflective fixing plate is formed with a diameter smaller than the diameter of the lens to press-fit the lens.

Here, the auxiliary LED module is formed in a rectangular shape of an aluminum material, the front is opened, the auxiliary case is bolted to the bending bracket; An auxiliary PCB substrate formed of aluminum and mounted with the LED and the circuit element inserted into the auxiliary case; And an auxiliary cover coupled to the front of the auxiliary case.

Here, the converter module is filled with epoxy to seal the inside in a state in which a PCB board having a circuit element mounted therein is mounted therein.

According to the LED lamp of the present invention, which is configured as described above, the heat sink and the case are integrally formed by injection molding with an aluminum material, and the PCB board on which the LED is coupled to the front of the case is mounted, and the reflective fixing plate fixing the lens. And, by sequentially forming the grooves corresponding to them so that the glass cover is coupled to the side in a sliding manner, the heat dissipation performance can be relatively increased, the assemblability can be improved, and the appearance can be beautiful.

In addition, according to the present invention, by installing the auxiliary LED vertically on both sides of the front of the case, and by tightening the side cover to seal between the auxiliary LED and the case can remove the shadow generated on the back and side of the lamp can improve aesthetics. .

1 is a perspective view showing the configuration of an LED lamp according to the present invention.
Figure 2 is an exploded perspective view showing the configuration of the LED lamp according to the present invention.
Figure 3 is a front sectional view showing the configuration of the LED lamp according to the present invention.
Figure 4 is a state diagram showing the state in which the LED lamp according to the present invention is installed in the gas station.

Hereinafter, with reference to the accompanying drawings, the configuration of the LED lamp according to the present invention in detail as follows.

In the following description of the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to intention or custom of a user or an operator. Therefore, the definition should be based on the contents throughout this specification.

1 is a perspective view showing the configuration of the LED lamp according to the present invention, Figure 2 is an exploded perspective view showing the configuration of the LED lamp according to the present invention, Figure 3 is a front sectional view showing the configuration of the LED lamp according to the present invention.

1 to 3, the LED lamp 100 according to the present invention includes a case 110, a metal PCB substrate 120, a lens 130, a reflective fixing plate 140, and an auxiliary LED module ( 150, a glass cover 160, a side cover 170, a fixing bracket 180, and a converter module 190.

First, the case 110 is formed of an aluminum material in the form of a square plate, and a plurality of heat sinks 111 are vertically integrally protruded in one direction from the rear surface, and the guide jaw 113 is protruded in one direction from both front ends thereof. .

Here, the heat dissipation plate 111 of the case 110 is formed so as to have a shorter length from the inner side of the case 110 toward the outside so as to generate an aesthetic sense, it is preferable to have a constant curvature, the following on the back of the case 110 The converter modules 190 to be described are installed to be spaced apart from each other. At this time, it is preferable that the uneven portion 111-1 is formed on the side surface of the heat sink 111 to maximize the heat radiation area.

Here, the guide jaw 113 of the case 110 may include the stepped 113-1 and the stepped 113-1 formed to have a width corresponding to the metal PCB substrate 120 to be described below. Protruding jaw 113-3 formed in the upper portion and protruding in a width corresponding thereto to seat the reflective fixing plate 140 to be described below, and formed on the protruding jaw 113-3 to be described below The cover 160 is formed of a recess 113-5 having a width corresponding thereto to be inserted in a sliding manner. At this time, the lower portion of the groove 113-5 forms an edge in the case 110 to support and protect the glass cover 160.

In addition, the metal PCB substrate 120 is formed of an aluminum material, and a plurality of LEDs D and a circuit element R are mounted on the front side, and the stepped 113-1 formed on the guide jaw 113 of the case 110. It is inserted into the bolt is coupled to the interview with the case 110 for heat dissipation.

In addition, the lens 130 is formed in a conical shape having an upper surface and a lower surface, an LED (D) coupled to an upper surface of the metal PCB substrate 120 is inserted into the bottom surface, and a diffusion plate 131 is provided on the upper surface. .

In addition, the reflective fixing plate 140 is formed in the shape of a square plate made of stainless steel to form a reflective surface, the first opening 141 is formed in a position corresponding to the lens 130, respectively, both ends of the case 110 The bolt 130 is fixed to the lens 130 in a state where it is mounted on the protruding jaw 113-3 formed in the guide jaw 113 of FIG.

Here, the first opening 141 of the reflective fixing plate 140 is preferably formed with a diameter smaller than the diameter of the lens 130 to press-fit the lens 130.

The auxiliary LED module 150 includes an auxiliary case 151, an auxiliary PCB substrate 153, and an auxiliary cover 155.

The auxiliary case 151 is formed of an aluminum material in a rectangular shape, the front of which is opened, and is bolted to the bending bracket 157 that is bolted to the case 110.

The auxiliary PCB board 153 is formed of an aluminum material, the LED (D) and the circuit element (R) is mounted is inserted into the auxiliary case 151 and fixed.

The auxiliary cover 155 is coupled to the front of the auxiliary case 151 made of a transparent material such as glass.

In addition, the glass cover 160 has a case in which a sealing material 161 of silicon material is attached to one direction at both ends of the bottom surface, and both ends are inserted into the grooves 113-5 formed in the guide jaw 113 of the case 110. It is mounted on the upper surface of the (110).

In addition, the side cover 170 is formed in the form of a rectangular plate made of aluminum or metal material is bolted on both sides of the case 110, respectively, the second opening hole (2) at a position corresponding thereto to expose the auxiliary LED module 150 ( 171 is formed, one end of which is bent to include a bent jaw 173, and supports the glass cover 160. At this time, the side cover 170 is preferably finished in the silicon in contact with the case 110 for sealing, the bent jaw 173 is formed along the guide jaw 113 of the case 110 to form a glass Support and protect cover 160.

In addition, the fixing bracket 180 is formed of a aluminum or metal material in the form of a recess, and both ends are coupled to both sides of the case 110. At this time, both ends of the fixing bracket 180 may be hinged to adjust the angle of the case 110.

On the other hand, the converter module 190 is fixedly installed on the back of the case 110 between the heat sink 111, and supplies power to the LED and the auxiliary LED module 150 of the metal PCB board 120.

Herein, the converter module 190 may be filled with epoxy to seal the inside thereof in a state in which a PCB board having a circuit element mounted therein is mounted therein.

Hereinafter, described in detail with reference to the accompanying drawings the assembly process and operation of the LED lamp according to the present invention.

Figure 4 is a state diagram showing the state in which the LED lamp according to the present invention is installed in the gas station.

First, the converter module 190 is fixed with bolts between the heat sinks 111, and the wires are drawn out to the front of the case 110.

Then, while the converter module 190 and the metal PCB substrate 120 and the auxiliary LED module 150 are electrically connected, the guide jaw of the case 110 is attached to the metal PCB substrate 120 on which the lens 130 is fixed. It is inserted into the stepped 113-1 formed in the 113 and then coupled to the bolt.

Then, the auxiliary LED module 150 is bolted to the bending bracket 157 on both front sides of the case 110.

Subsequently, the reflective fixing plate 140 is mounted on the protruding jaw 113-3 formed in the guide jaw 113 of the case 110 and then fixed by bolting.

Subsequently, the glass cover 160 is slid into the grooves 113-5 formed in the guide jaw 113 of the case 110 in a state where the sealing material 161 of the glass cover 160 faces the bottom surface.

Then, the side cover 170 is coupled to both sides of the case 110, and then the fixing bracket 180 is fixed at the back of the case 110.

When the assembly is completed as described above, to fix the LED lamp 100 according to the present invention in the corresponding position, if you want to install in the gas station as shown in Figure 4 fixing brackets on the angle (not shown) installed on the ceiling ( 180) is bolted and connected electrically.

Then, light is generated from the LED (D) mounted on the metal PCB substrate 120, the light generated by the lens 130 and the reflective fixing plate 140 is irradiated to the front, the auxiliary formed on the side of the case 110 Light is generated from the LED (D) of the LED module 150 is irradiated to the side and the light is irradiated to both the front, side and back.

Then, the heat generated from the LED (D) is transferred to the entire case 110 through the metal PCB substrate 120, is cooled by the heat sink 111 formed in the case 110 is effectively blocked heat generation.

The present invention can be variously modified and can take various forms, and the detailed description of the present invention only describes specific embodiments thereof. It is to be understood, however, that the appended claims are not to be interpreted as limited to the specific forms set forth in the detailed description, but rather are to include all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

The present invention can be applied to ceiling lights of gas stations, lights of outdoor structures, and search lights of stadiums.

110 case 120 metal PCB substrate
130: lens 140: reflective fixing plate
150: auxiliary LED module 160: glass cover
170: side cover 180: fixing bracket
190: converter module

Claims (6)

A case formed of an aluminum material in the form of a square plate and having a plurality of heat sinks vertically integrally protruded in one direction from a rear surface thereof, and having a guide jaw protruding in one direction from both front ends thereof;
A metal PCB substrate formed of aluminum material and having a plurality of LEDs and circuit elements mounted on a front surface thereof and inserted into a guide jaw of the case and bolted to each other;
A lens having an upper surface and a bottom surface formed in an open cone shape, an LED coupled to an upper surface of the metal PCB substrate inserted into a lower surface thereof, and a diffuser plate provided on an upper surface thereof;
A reflective fixing plate formed of a stainless steel plate in a rectangular plate shape, each having a first opening hole at a position corresponding to the lens, and bolted in a state where both ends are inserted into a guide jaw of the case;
An auxiliary LED module fixed by a bending bracket vertically bent at both ends of an upper surface of the case;
A glass cover attached to the upper surface of the case in a state in which a sealing material of silicon material is attached to one direction at both ends of the bottom surface, and both ends are inserted into the guide jaw of the case;
A side cover bolt-connected at both sides of the case and having a second opening at a position corresponding thereto to expose the auxiliary LED module, and having one end bent to support the glass cover;
A fixing bracket formed of a metal shape in a metal shape and having both ends coupled to both sides of the case; And
LED lighting lamp, characterized in that the fixed between the heat sink is installed on the back of the case, the converter module for supplying power to the LED and the auxiliary LED module of the metal PCB board. The method of claim 1,
The heat sink of the case,
LED light, characterized in that the length is formed from the inner side of the case toward the outside is shortened to have a constant curvature. The method of claim 1,
The guide jaw of the case,
A stepped portion formed to have a width corresponding to that of the metal PCB substrate;
A protruding jaw formed at an upper portion of the stepped protrusion and protruding to a width corresponding to the fixing fixing plate; And
LED lighting lamp, characterized in that formed in the upper portion of the protrusion formed in a groove corresponding to the width so that the glass cover is inserted in a sliding manner. The method of claim 1,
The first opening of the reflective fixing plate,
LED light, characterized in that to form a diameter smaller than the diameter of the lens to press-fit the lens. The method of claim 1,
The auxiliary LED module,
An auxiliary case formed of an aluminum material in a rectangular shape, the front of which is opened, and which is bolted to the bending bracket;
An auxiliary PCB substrate formed of aluminum and mounted with the LED and the circuit element inserted into the auxiliary case; And
LED lighting lamp, characterized in that consisting of an auxiliary cover coupled to the front of the auxiliary case. The method of claim 1,
The converter module,
An LED lamp, characterized in that the inside of the metal casing is filled with an epoxy filled in the state in which the PCB board mounted with the circuit element mounted therein.

Images