KR101167993B1 - Led floodlight - Google Patents

Abstract

PURPOSE: An LED floodlight is provided to maximize lighting effects by precisely controlling a lighting angle and a transmission angle through a control button. CONSTITUTION: A combining member(10) is composed of a plurality of fixing poles(14) and a fixing plate(12) which are fixed on the rear side of a main body(1). A controller(20) is fixed on the rear side of the main body by the combining member. An LED module(30) is composed of a wire(32), an LED(34) and a cap(36). A fixing member(40) is formed on an installation unit(2) of the main body for fixing the LED module. A controlling member(80) controls an setting angle of the main body and a lighting angle of the LED module.

Description

LED Flood Light {LED FLOODLIGHT}

The present invention relates to an LED floodlight for lighting provided in buildings, bridges, roads, etc. More specifically, the LED module can be stably protected and maintained, and the lighting direction can be adjusted simply, accurately and finely. It relates to an LED floodlight easy to install.

In general, various types of lamps are used to provide light or to irradiate an object at night or indoors. Such lamps are powered by converting electrical energy into light energy to provide light or irradiate an object, and generally use an incandescent lamp or a fluorescent lamp.

In recent years, despite the high price, a variety of color can be produced, the long life and low power consumption due to the advantage that the LED (Light Emitting Diode) lighting lamps have been widely developed and used, the shape and shape are also diversified.

One conventional example of such a line type LED lamp is Patent No. 661404 filed and registered by the present applicant.

The line type LED lighting of the Patent No. 661404 includes a rectangular circuit board on which a plurality of LEDs are mounted; A transparent plate shielding an upper portion of the circuit board spaced apart from the circuit board so as to transparently shield the circuit board; A side wall portion having a fitting groove into which the transparent plate and the circuit board are fitted to an inner circumferential surface so that the transparent plate and the circuit board are mounted, and having a heat dissipation fin and a heat dissipation hollow formed therein, respectively, Formed along both sides of the upper, the heat dissipation grooves formed at the end of the inward projection in the opposite state is formed along the lower both sides, the plate-shaped substrate seating portion having a heat dissipation hole between the heat dissipation grooves, and the substrate seating Heat dissipation frame consisting of a cover for shielding both ends of the portion; And sliding projections inserted into the heat dissipation grooves of the heat dissipation frame so that the heat dissipation frame is installed at the installation place, and sliding protrusions sliding on the inward protrusions on both sides, respectively, and having a circular shaft hole formed at one side thereof. A hinge shaft having an end inserted into the shaft hole, an end portion of the hinge shaft fixed to the sliding hole, a fastener for fixing the sliding hole to the heat dissipation frame, and the hinge shaft are integrally fixed and anchor bolt type. It includes an installation member consisting of a bracket which is fixed to the installation place by a fastener.

According to this configuration, since the installation member is composed of a sliding hole and a hinge shaft fixed bracket can be easily installed in the installation place with the installation angle of the heat dissipation frame, heat radiation hollow and heat dissipation fins are formed in the heat dissipation frame Heat dissipation hollows are formed in the sliding holes to dissipate heat generated from the circuit board easily and smoothly.The heat dissipation ribs formed on the sliding holes not only enhance the rigidity of the sliding holes but also improve the heat dissipation function of the sliding holes. You can.

However, such a line-type LED lighting, there is a problem that can not stably protect the LED module, finely and accurately adjust the lighting angle, can not be maintained firm and stable at the set installation angle, easy installation.

The present invention has been invented to solve the above problems, an object of the present invention, the LED module can be stably protected and maintained, the lighting angle can be adjusted simply, accurately and finely, easy to install LED To provide floodlights.

The object is to be formed of aluminum, in the LED floodlight for providing illumination or light output is provided in the object or adjacent to the illumination object, formed by die casting, the upper surface is formed with a groove-shaped mounting portion in the longitudinal direction A rectangular main body having flanges formed on both sides thereof in a longitudinal direction, and each of the flanges having a plurality of fixing holes formed therein; A coupling member comprising a fixed plate fixed integrally to a rear surface of the main body, and a plurality of fixed poles protruding integrally downward from the fixed plate; It is integrally fixed to the back of the main body by the coupling member, one end is provided with an inlet for receiving a control signal or power from a controller such as an external or previous LED flood light, and the other end of the following flood light A controller having an output unit for supplying a control signal or power to an inlet of the controller; Installed at regular intervals along the longitudinal direction of the installation portion of the main body to provide a real LED lighting, and are connected to the controller, respectively, to diffuse or direct the light emitted from the LED and the LED to the outside An LED module composed of a cap surrounding the LED; It is formed in the installation portion of the main body to protect and fix each of the LED module, and protects the LED module, and is applied to the contact portion of each other for the dust-proof, waterproof and adhesion between the main body and the LED module is cured Fixing member; Fastening holes corresponding to the fixing holes formed in the flange of the side surface of the main body is formed on both sides, and a plurality of through holes are formed in the center portion at regular intervals along the longitudinal direction so that the caps of the LED modules are exposed to the outside. A perforated cover; A support member having a first fixed hole formed in the main body so as to be releasable by bolts at both sides thereof, and a second fixed hole formed in the lower center thereof; Bracket consisting of a connecting portion formed with a fixing hole for the support member is rotatably fixed, and a fastening portion formed integrally bent vertically to the lower portion of the connecting portion and a fastening hole formed at both ends to be releasably fixed by a fastening bolt at predetermined positions. ; And by fixing the support member to the bracket so that the angle adjustable, it can be achieved by the LED floodlight, characterized in that it comprises a control member configured to adjust the installation angle of the body and the illumination angle of the LED module have.

According to the LED floodlight according to the present invention, the LED module by the fixing member can be stably protected and maintained, and the lighting angle or the projection angle is simple and accurate by the adjustment button that can be easily manipulated by the user or operator. It can be finely adjusted to maximize the lighting effect, and it is possible to install it simply, precisely and firmly in place by the bracket, which has a remarkable effect of improving workability and reliability.

1 is an exploded perspective view of the LED floodlight according to the present invention.
Figure 2 is a perspective view of the LED floodlight according to the present invention.
Figure 3 is a bottom perspective view of the LED floodlight according to the present invention.
4 is a plan view of FIG.
5 is a bottom view of FIG. 2.
6 is a front view of FIG. 2;
7 is a side view of FIG. 2;
8 is a cross-sectional view taken along line VII-VII of FIG. 6;
Figure 9 is a side view showing an illumination angle adjustment state of the LED floodlight according to the present invention.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the LED floodlight according to the present invention will be described in detail.

First, reference numeral 1 denotes a main body such as an LED floodlight according to the present invention. The main body 1 is formed in a rectangular shape.

The main body 1 is made of aluminum and is formed by die casting. The upper surface of the main body 1 is provided with a groove-shaped mounting portion 2 so that the LED modules described later in the longitudinal direction can be installed in a row.

On both sides of the main body 1, the flange 4 is formed in the longitudinal direction so that a cover to be described later is installed, and each of the flanges 4 is formed with a plurality of fixing holes 6. Bolts 8 may be fixed to the fixing holes 6, and thus, the cover to be described later may be detachably installed on the main body 1.

Reference numeral 10 is a coupling member which is integrally provided on the rear surface of the main body 1 to fix the controller described later to the main body 1.

The coupling member 10 includes a fixed plate 12 fixed integrally to the rear surface of the main body 1 and a plurality of fixed poles 14 protruding integrally downward from the fixed plate 12.

Reference numeral 20 is a controller for controlling the LED lighting or the floodlight. The controller 20 is configured to receive a signal or power from the outside to control the LED light of the LED module to be described later.

The controller 20 is integrally fixed to the rear surface of the main body 1 by the coupling member 10, the inlet portion for receiving a control signal or power from a controller such as an external or previous LED flood light at one end (22) is provided, and the other end is provided with the output part 24 for supplying a control signal or power to the inlet part of a controller such as a floodlight afterwards. The respective inlets 22 and outputs 24 of neighboring controllers 20 are alternately connected by wires or lines.

Optionally, it is preferable that the inside of the controller 20 is filled with a fixing member which will be described later for further strengthening the coupling with the main body 1 as well as for dissipating heat generated.

Reference numeral 30 is an LED module for providing a practical LED lighting, the LED module is installed spaced apart at regular intervals along the longitudinal direction in the mounting portion 2 of the main body (1).

Each of the LED module 30 is a wire 32 connected to the controller 20, an LED 34 connected to the wire 32 and the light emitted from the LED 34 to the outside Or a cap 36 for rendering.

Reference numeral 40 denotes a fixing member that is hardened and fixed to the mounting portion 2 of the main body 1 to shield and protect each of the LED modules 30 as well as to stably maintain them.

The fixing member 40 is dustproof and waterproof between the entire LED module 30 and the main body 1 and the LED module 30 to protect not only the surface of the LED module 30 but also the respective components. And applied and cured at mutual contact portions for adhesion.

In particular, the fixing member 40 is preferably formed of an epoxy resin to properly respond to the shrinkage and expansion of the length according to the temperature change. In more detail, the epoxy resin has the following characteristics at room temperature so that it can appropriately cope with shrinkage and expansion of the main body 1. That is, the viscosity of 1,200 mPa, the density of 0.9 g / cm 3, the dielectric strength of 30 kV / mm, the volume resistivity of 1560 Ωcm and the surface resistivity of 1200 Ω It is desirable to have.

Optionally, the fixing member 40 is to add a heat transfer resin to the epoxy resin as described above to easily discharge the heat generated by the controller 20 and each of the LED module 30 to the outside. desirable.

In addition, the fixing member 40 is filled in the inside of the controller 20 to increase the coupling force between the main body 1 and the controller 20, and to increase the dust and waterproof effect of the controller 20, Internal components can be protected reliably.

Reference numeral 50 is a cover which is releasably fixed to the main body 1 to protect the LED module 30 and the fixing member 40 as well as to form an exterior of the LED floodlight.

Fastening holes 52 corresponding to the fixing holes 6 formed in the flange 4 of the side surface of the main body 1 are formed on both side surfaces of the cover 50. In addition, the central portion of the main body 1 is formed spaced apart at regular intervals along its longitudinal direction, the plurality of through holes 54 are drilled so that the cap 36 of each of the LED module 30 is exposed to the outside Formed.

Reference numeral 60 is a support member for fixing the main body 1 to a bracket which is fixed to both ends of the main body 1 to be described later.

The support member 60 is formed by a first fixing hole 62 perforated to be releasable by the bolt 61 in the main body 1 at both sides, and a control member in the bracket which is formed in the center and drilled below. And a second fixed hole 64 formed to be rotatably fixed.

Reference numeral 70 is a bracket connected to the support member 60 to actually fix the main body 1 to a desired area.

The bracket 70 is integrally bent perpendicularly to the lower portion of the connection portion 72 and the connection portion 72 is formed with a fixing hole 71 is rotatably fixed to the support member 60 by the adjustment member to be described later Is formed and consists of a fastening portion 76 is formed with a fastening hole 75 formed to be releasably fixed by a fastening bolt at a predetermined position at both ends.

Reference numeral 80 fixes the support member 60 to the bracket 70 so that the angle can be adjusted, thereby adjusting the installation angle of the main body 1 and ultimately adjusting the illumination angle of the LED module 30. It can adjust the member.

The adjustment member 80 and the adjustment bolt 81 is rotatably inserted into the communication hole of the second fixing hole 64 of the support member 60 and the fixing hole 71 of the bracket 70, and the The adjustment button 83 is formed integrally at the end of the adjustment bolt 81 and formed so that the operator can easily grip and adjust, and the adjustment button 83 is formed in the outer center to be adjusted using a tool such as a hexagonal screwdriver. And a first inserted into the adjustment bolt 81 between the control button 83 and the support member 60 for maintaining and fixing a firm and stable contact between the control button 83 and the support member 60. A washer 84 and a second washer 85 and an adjustment bolt 81 between the first washer 84 and the second washer 85 to insert the first washer 84 into the support member 60; And an elastic body 86 formed to press the second washer 85 and press the second washer 85 toward the adjustment button 83, and the support member 60 and the Inserted into the adjustment bolt 81 between the bracket 70 is a third washer 87 for maintaining the separation and support between the support member 60 and the bracket 70, and the adjustment bolt 81 The fixing nut 88 is connected to the second fixing hole 64 of the support member 60 so as to be firmly and stably fixed to the bracket 70.

Hereinafter, the assembly method and the operation mode of the LED floodlight and the like configured as described above will be described in detail.

The operator is the body 1, the coupling member 10, the controller 20, the LED module 30, the liquid fixing member 40, the cover 50, the support member 60, the bracket 70 and the adjustment member Prepare 80.

First, the coupling member 10 is integrally fixed to the rear surface of the main body 1.

Next, the controller 20 is installed using the coupling member 10. The controller 20 is preferably fixed integrally to the body 1 by fixing means such as adhesive or bolts.

In addition, the predetermined number of LED modules 30 are installed in the installation unit 2 of the main body 1 so as to be connected to the controller 20 in a signal or electrical manner.

Next, the support members 60 are fixed to both ends of the main body 1, respectively. Each support member 60 is fixed to both ends of the main body 1 so that the installation part 2 of the main body 1 maintains a closed state except for an upper part.

In this state, the fixing member 40 in the form of liquid or gel is applied or sprayed to the installation part 2 in the main body 1 in which the LED module 30 is installed and cured. Here, the fixing member 40 should be applied so that the upper surface of the cap 36 of each of the LED module 30 is exposed to the outside, and when the fixing member 40 is cured, each of the LED module ( 30 is firmly fixed to the main body 1 as well as serves to firmly fix each support member 60 to the main body 1. Of course, the fixing member 40 performs an excellent waterproof and dustproof role between the main body 1, each of the LED module 30 and the support member 60. In particular, by the characteristics of the viscosity, density, dielectric strength, volume resistance, surface resistance of the fixing member 40, to maintain its own stiffness as well as the adhesive strength, to maintain insulation performance, and to minimize the change according to temperature In addition to maintaining the shape, it is possible to maintain a smooth surface product quality is improved.

Next, the fastening hole 52 in the fixing hole 6 formed in the flange 4 of the side of the main body 1 to protect the LED module 30 and the fixing member 40 and to form an appearance of the overall LED floodlight, etc. ), And then install the cover 50 using the bolt. Here, the cap 36 of each of the LED module 30 is exposed to the outside through the corresponding through hole 54 of the cover 50 to provide illumination.

Subsequently, the fixing hole 71 of the connection portion 72 of the bracket 70 matches the second fixing hole 64 of the support member 60, and then is connected to the adjustment member 80 to complete the assembly. Here, the first washer (84) and the second washer (85) are installed on the adjusting bolt (81) between the adjustment button (83) of the adjustment member (80) and the support member (60), and the first washer (84). ) And an elastic body 86 is installed between the second washer 85 and the third washer 87 is installed on the adjusting bolt 81 between the support member 60 and the bracket 70. By connecting to the second fixing hole 64 of the member 60 to form the fixing nut 88 integrally, the adjustment member 80 is firmly and stably installed on the support member 60 and the main body 1. .

On the other hand, when the controller 20 is coupled to the main body 1 by using the coupling member 10, filling the fixing member 40 in the controller 20 to achieve a more robust and stable fixing. Can be.

As described above, when the assembly is completed, the LED floodlight may be installed at the position where illumination is required to illuminate.

That is, in a state in which the bracket 70 is disposed in the installation position, after tightening the fastening bolt 74 to the fastening hole 75 of the fastening portion 76 of the bracket 70 to install the LED light transmission name, etc. After the cap 36 of the cover 50 or each LED module 30 faces the lighting direction, the adjustment button 83 of the adjusting member 80 is rotated or tightened to complete the setting of the lighting direction. It is.

Accordingly, the LED module can be stably protected and maintained by the fixing member, and thus the productability is improved, and after installation of the LED floodlight, the illumination angle can be set finely and accurately, thereby improving workability and reliability.

1: body 20: controller
30: LED module 40: fixing member
50: cover 60: support member
70: bracket 80: adjusting member

Claims (4)

In the LED floodlight is installed in the object or adjacent to provide illumination or light output,
It is formed of aluminum, and is formed by die casting, the groove-shaped mounting portion 2 is formed on the upper surface thereof in the longitudinal direction, and the flanges 4 are formed on the both sides in the longitudinal direction, and the respective flanges ( 4) a rectangular main body 1 in which a plurality of fixing holes 6 are formed;
A coupling member (10) consisting of a fixed plate (12) integrally fixed to the back of the main body (1) and a plurality of fixed poles (14) protruding integrally downwardly on the fixed plate (12);
It is integrally fixed to the rear surface of the main body 1 by the coupling member 10, one side end is provided with an inlet 22 for receiving a control signal or power from a controller such as an external or previous LED floodlight, etc. On the other end, the controller 20 is provided with an output unit 24 for supplying a control signal or power to the inlet portion of the controller, such as a flood light;
Wire 32 and spaced apart at regular intervals along the longitudinal direction in the mounting portion 2 of the main body 1 to provide a practical LED lighting, and the wire (32) connected to the controller 20, respectively, 32 and an LED 34 connected to the controller 20 and a cap 36 surrounding the LED 34 to diffuse or direct light emitted from the LED 34 to the outside. A led module 30;
It is formed in the mounting portion 2 of the main body 1 so as to hold each of the LED module 30, and protects the LED module 30 and between the main body 1 and the LED module 30 Fixing member 40 is applied to the contact portion to cure for dust, water resistance and adhesion;
Fastening holes 52 corresponding to the fixing holes 6 formed in the flange 4 of the side surface of the main body 1 are formed on both side surfaces, and are formed at regular intervals along the longitudinal direction of the central portion thereof. A cover 50 having a plurality of through holes 54 formed therein so that the cap 34 of the LED module 30 is exposed to the outside;
A support member (60) having a first fixed hole (62) formed in the main body (1) in both sides to be releasable by bolts (62), and a second fixed hole (64) formed in the lower part of the center;
Connection portion 72 is formed with a fixing hole 71 is rotatably fixed to the support member 60, and formed integrally bent vertically to the lower portion of the connecting portion 72 and fastening bolts 74 at predetermined positions at both ends. Bracket 70 consisting of a fastening portion 76 is formed with a fastening hole 75 formed to be releasably fixed by; And
By fixing the support member 60 to the bracket 70 so as to adjust the angle, the adjustment member 80 is configured to adjust the installation angle of the main body 1 and the illumination angle of the LED module 30 LED floodlight, characterized in that it comprises.
The method of claim 1, wherein the fixing member 40 has a viscosity of 1,200 mPa, a density of 0.9 g / cm 3, a dielectric strength of 30 kV / mm, and a volume resistivity of 1560 Ωcm. ), LED floodlight, characterized in that formed of an epoxy resin having a surface resistivity (1200) surface resistance.
The adjustment bolt of claim 1, wherein the adjustment member 80 is rotatably inserted into the communication hole of the second fixing hole 64 of the support member 60 and the fixing hole 71 of the bracket 70. (81) and the control button 83 is formed integrally formed at the end of the adjustment bolt 81 and is formed to hold and adjust the outer adjustment button 83 is formed in the center of the adjustment hole 82 to adjust using a tool, and First washer 84 and agent inserted into the adjustment bolt 81 between the control button 83 and the support member 60 for maintaining and fixing the contact between the control button 83 and the support member 60. 2 washer (85) and the adjustment bolt 81 between the first washer (84) and the second washer (85) to press the first washer (84) toward the support member (60) An elastic body 86 is formed to press the second washer 85 toward the adjustment button 83 and is inserted into the adjustment bolt 81 between the support member 60 and the bracket 70. The third washer (87) for maintaining the separation and support between the support member 60 and the bracket 70, and the support member so that the adjustment bolt 81 can be fixed to the bracket (70) LED floodlight, characterized in that consisting of a fixing nut 88 is connected to the second fixed hole (64) of the 60 integrally installed.
The LED floodlight according to claim 1, wherein the fixing member (40) is filled in the controller (20), and a heat transfer resin is mixed in the fixing member (40).

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