KR102472069B1 - LED Lighting system - Google Patents

Abstract

The present invention relates to an LED lighting system, and more particularly, to an LED lighting system in which an LED element is installed.
The present invention includes an LED module 300 including an LED substrate 320 on which a plurality of LED elements 310 are installed and a heat dissipation unit 330 to which the LED substrate 320 is coupled; a fixing bracket 5 coupled to the LED module 300 to support the LED module 300 and fixed to a structure; Anti-vibration coupling means 700 for coupling the LED module 300 to the fixed coupling bracket 5 and preventing vibration applied to the fixing bracket 5 from the outside from being transmitted to the LED module 300 Discloses an LED lighting system comprising a.

Description

LED lighting system with 3-axis anti-vibration damper {LED Lighting system}

The present invention relates to an LED lighting system, and more particularly, to an LED lighting system in which an LED element is installed.

A lighting device refers to a device that fixes or protects a light source by reflecting, refracting, or transmitting the light of the light source.

As a light source of the lighting fixture, there are incandescent lamps and fluorescent lamps used indoors, and halogen lamps used outdoors, such as park lights, street lights, and road lighting fixtures.

On the other hand, LED (Lighting Emitting Diode) is a semiconductor that emits light. It has low power consumption (1/6 of incandescent lamp), long lifespan (8 times that of incandescent lamp), and eco-friendly characteristics (no harmful substances such as mercury). It is applied in various fields such as light sources, indoor lights, street lights, lighting lights, and automobiles according to each purpose.

In addition, the LED lighting system as described above is installed in a structure, such as illuminating the inside of a tunnel, and is also utilized as a lighting device for illuminating the inside of a structure or near the structure.

On the other hand, despite the advantages of the LED lighting system as described above, the LED lighting system must emit heat generated in the light emitting process, and for this purpose, it is common to include a heat dissipation block such as aluminum.

In addition, the heat dissipation block made of metal such as aluminum increases the weight of the LED lighting system and must be installed firmly to withstand the large weight of the LED lighting system when installed as security lights, street lights, tunnels, etc.

On the other hand, vibrations (including earthquakes) are generated according to the movement of vehicles on roads, tunnels, etc. where vehicles pass, and these vibrations can be transmitted to LED lighting systems installed on roads and tunnels.

Therefore, when vibration is transmitted to the LED lighting system, the fatigue of the fastener fixing the LED lighting system may increase and the fastening state may be loosened. As a result, safety problems such as the LED lighting system being separated from the structure and falling downward may occur. have.

An object of the present invention, in order to solve the above problems, an LED lighting system capable of preventing damage by preventing vibration generated from the outside by an earthquake, vehicle driving, etc. from being transmitted to the LED lighting system through a structure. is in providing

The present invention has been created to achieve the object of the present invention as described above, and the present invention, an LED substrate 320 in which a plurality of LED elements 310 are installed, and a heat dissipation unit to which the LED substrate 320 is coupled ( 330) and the LED module 300 including; a fixing bracket 5 coupled to the LED module 300 to support the LED module 300 and fixed to a structure; Anti-vibration coupling means 700 for coupling the LED module 300 to the fixed coupling bracket 5 and preventing vibration applied to the fixing bracket 5 from the outside from being transmitted to the LED module 300 Discloses an LED lighting system comprising a.

The anti-vibration coupling means 700 includes a first coupling portion 710 and a second coupling portion 720 respectively coupled to the LED module 300 and the fixed coupling bracket 5; The first coupling portion 710 and the second coupling portion 720 are connected and vibration is prevented from being transmitted between the first coupling portion 710 and the second coupling portion 720. The coupling part 710 and a part of the second coupling part 720 may include an anti-vibration member 730 molded in a state included therein.

The anti-vibration member 730 may have at least one of rubber, synthetic resin, plastic, and synthetic material.

The anti-vibration coupling means 700 includes separation preventing portions 713 and 723 protruding from the first coupling portion 710 and the second coupling portion 720 to prevent separation from the vibration isolating member 730. can include

The separation preventing parts 713 and 723 may include one or more plate members protruding in a radial direction from the first coupling part 710 and the second coupling part 720 .

The anti-vibration coupling means 700 includes a separation prevention unit 724 for preventing the first coupling portion 710 and the second coupling portion 720 from being separated from each other when the vibration isolation member 730 is damaged. can be further included.

When the anti-vibration member 730 is damaged, the anti-separation part 724 engages the anti-separation parts 713 and 723 formed in the first coupling part 710 and the second coupling part 720, respectively. Thus, it is possible to prevent the first coupling portion 710 and the second coupling portion 720 from being separated from each other.

* The separation prevention part 724 is formed on either one of the first coupling part 710 and the second coupling part 720, and is engaged with the separation prevention part 713, 723 formed on the other one. It is possible to prevent the first coupling portion 710 and the second coupling portion 720 from being separated from each other.

The fixing bracket 5 is installed on both sides of the LED module 300 formed in a flat shape, and can be coupled by the anti-vibration coupling means 400 installed on the edge of the LED module 300. .

The fixing bracket 5 is installed by being coupled to the fixing part 3 fixed to the structure, and adjusting the irradiation angle of the LED module 300 between the fixing part 3 and the fixing bracket 5 A hinge part 4 for this may be additionally installed.

The LED lighting system according to the present invention has an advantage in preventing damage and the like by preventing vibrations generated from the outside due to earthquakes, vehicle driving, etc., from being transmitted to the LED lighting system through the structure.

Specifically, in installing the LED module to the structure, by coupling the LED module to the anti-vibration coupling means to the fixed coupling bracket installed on the structure, vibration generated according to earthquake, vehicle driving, etc. is transmitted to the LED module through the structure and the fixed coupling bracket that can be prevented

On the other hand, in constructing the anti-vibration coupling means for coupling the LED module to the fixed coupling bracket, the first coupling portion and the second coupling portion made of metal, and a part of the first coupling portion and the second coupling portion are molded in a state included inside. By being composed of a vibration-proof block, it is possible to prevent vibrations generated by earthquakes, vehicle driving, etc., from being transmitted to the LED module through the structure and the fixed coupling bracket.

In particular, despite the damage of the anti-vibration block, the first coupling part and the second coupling part are configured so that they are not separated from each other, so that external vibration is prevented from being transmitted to the LED module, while the LED module, which is a heavy object, is stably secured despite the damage of the anti-vibration block. can support

1 is a side view showing an LED lighting system according to a first embodiment of the present invention.
2 is a front view of the LED lighting system of FIG. 1 .
3 is a plan view of the LED lighting system of FIG. 1 .
Fig. 4 is a cross-sectional view seen from the direction IV-IV in Fig. 1;
Figure 5a is a cross-sectional view showing the anti-vibration coupling means installed in Figure 1;
Figure 5b is a cross-sectional view showing a modified example of the anti-vibration coupling means of Figure 5a.
6A is a cross-sectional view of the combination of the fastening part and the separation prevention part of FIG. 5B as viewed from the AA direction.
6B is a cross-sectional view showing deformation of the fastening part in FIG. 6A.
7A is a cross-sectional view showing deformation of the fastening part and the separation preventing part in FIG. 6A.
Figure 7b is a cross-sectional view showing the coupling of the fastening part and the separation preventing part in Figure 7a.
Figure 8a is a side view of a second embodiment of the LED lighting system according to the present invention.
Figure 8b is a front view of the LED lighting system of Figure 8a.
Figure 8c is a plan view of the LED lighting system of Figure 8a.
Figure 9a is a side view of a third embodiment of the LED lighting system according to the present invention.
Figure 9b is a front view of the LED lighting system of Figure 9a.
Figure 9c is a plan view of the LED lighting system of Figure 9a.
10A is a side view of a fourth embodiment of an LED lighting system according to the present invention.
Figure 10b is a front view of the LED lighting system of Figure 10a.
Figure 10c is a plan view of the LED lighting system of Figure 10a.
11 is a plan view showing a power supply installed in FIG. 1 .

Hereinafter, an LED lighting system according to the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 1 to 11 , the LED lighting system according to the present invention includes an LED substrate 320 on which a plurality of LED elements 310 are installed and a heat dissipation unit 330 to which the LED substrate 320 is coupled. The LED module 300 including; a fixing bracket 5 to which the LED module 300 is coupled to support the LED module 300 and fixed to the structure; In addition to coupling the LED module 300 to the fixed coupling bracket 5, it includes a vibration-proof coupling means 700 for preventing vibration applied to the fixed bracket 5 from the outside from being transmitted to the LED module 300.

As shown in FIGS. 1 to 4 , the LED module 300 includes an LED substrate 320 on which a plurality of LED elements 310 are installed and a heat dissipation unit 330 to which the LED substrate 320 is coupled. As a configuration, any structure is possible as long as it is a structure capable of lighting by the LED element 310.

The LED element 310 is a semiconductor element that emits light by external power supply, and may emit monochromatic light such as blue, red, and green, or a tri-color LED element such as red, green, and blue.

In addition, the type, number, and arrangement pattern of the LED elements 310 may be variously determined in consideration of the purpose, function, and the like of the LED lighting system.

The LED substrate 320 is a circuit board on which the LED element 310 is installed, and a PCB, FPCB, metal PCB, etc. may be used, and may have various shapes and structures such as a rectangle, a polygon, a circle, an ellipse, and an irregular shape. have.

The heat dissipation unit 330 is a configuration to which the LED substrate 320 is coupled, and any configuration is possible as long as it has a material such as aluminum or an aluminum alloy and can dissipate heat generated from the LED element 310.

For example, in the heat dissipation unit 330, the LED substrate 320 may be fixedly coupled with screws or the like, and a plurality of heat dissipation fins 331 may be formed in the remaining portion to increase the heat dissipation effect.

In addition, the LED module 300 may receive power through the power supply unit 20 for supplying power to the LED module 300 .

The power supply unit 20 is connected to an external power source, such as SMPS, to supply power to the LED module 300, or is composed of a rechargeable battery and supplies power to the LED module 300 without supplying external power for a certain period of time. Various configurations are possible.

For example, the power supply unit 20 is a rectifier circuit that is connected to commercial power that is AC power and converts AC power to DC power, a stable circuit for supplying stable current to the LED element 310, and a A control circuit for controlling the LED device 310, such as blinking and color temperature, may be built in and may be configured as a housing that seals the inside to be isolated from the outside.

In addition, the power supply unit 20 can be installed in various locations when installed at a location where power is easily supplied without interference to the irradiation area of the LED module 300 .

For example, the power supply unit 20 protrudes in the rear direction of the LED module 300 and may be installed on a support bracket 21 coupled to a fixing bracket 5 to be described later.

The support bracket 21 is installed to support the power supply unit 20 by being coupled to a fixing bracket 5 or a fixing unit 3 to be described later, and various shapes are possible.

For example, the support bracket 21 may be hinged to the hinge part 4 to which the fixing bracket 5 and the LED module 300 are hinged.

At this time, the external vibration can be transmitted to the power supply unit 20, the power supply unit 20 is the same as or similar to the anti-vibration coupling means 700 for fixing the LED module 300 to the fixing bracket 5 It can be coupled to the support bracket 21 by the anti-vibration coupling means 700.

At this time, the housing constituting the power supply unit 20 may be formed with a through hole or slot 29 for coupling with the second coupling unit 720 of the anti-vibration coupling unit 700 .

As described above, since the power supply unit 20 is coupled to the support bracket 21 by the anti-vibration coupling means 700, external vibration is prevented from being transmitted to the power supply unit 20, thereby preventing damage to the power supply unit 20. can do.

On the other hand, the LED module 300 is provided with a cover part 340 capable of emitting light of the LED element 310 to the outside while protecting the lighting area of the LED module 300, that is, the LED substrate 320, and the like. It can be.

The cover part 340 is configured to emit light of the LED element 310 to the outside while at least a part of it protects the lighting area of the LED module 300, that is, the LED substrate 320, etc., and is made of glass, plastic, etc. material can be

In addition, the cover part 340 is installed inside the frame part made of metal for coupling with the heat dissipation part 330 and the frame part to protect the LED substrate 320 and the like while protecting the light of the LED element 310 to the outside. It may include a transparent member 341 having a material such as glass or plastic to release the.

In addition, a diffusion film may be attached to the transparent member 341 in order to increase light characteristics of the LED device 310 .

Meanwhile, in the LED module 300, a diffusion plate 350 is additionally installed between the cover part 340 and the LED substrate 320 on which the LED element 310 is installed in order to improve the optical characteristics of the LED element 310. It can be.

The diffusion plate 350 is a member for improving the straightness of the LED element 310 by diffusing the light generated from the LED element 310, and any member can be used as long as it can diffuse the light while minimizing light loss. It is possible.

The fixing bracket 5 is coupled to the LED module 300 so that the LED module 300 is supported and is fixed to a structure, and various configurations are possible.

In particular, the fixing bracket 5 can have various structures according to the structure, number, etc. of the coupled LED module 300 .

As a first embodiment, the fixing bracket 5, as shown in Figs. 1 to 3, may be composed of a pair of bracket members coupled to both sides of the LED module 300.

More specifically, the LED module 300 may have a rectangular shape in planar shape, and the fixing bracket 5 by the anti-vibration coupling means 700 at a pre-designed coupling position, for example, a position corresponding to each vertex. can be coupled to

Here, the pair of bracket members may be coupled to the LED module 300 by a pair of anti-vibration coupling means 700 arranged vertically on both sides of the LED module 300 .

As a second embodiment, as shown in FIGS. 8A to 8C, the LED modules 300 are arranged in a pair in the vertical direction, and at this time, the fixing bracket 5 is a pair of LED modules 300 It may be composed of a pair of bracket members coupled to both sides.

More specifically, the pair of LED modules 300 may have a rectangular shape in plan view, and are fixed to a fixed bracket by anti-vibration coupling means 700 at a pre-designed coupling position, for example, a position corresponding to each vertex. (5) can be combined.

Here, the pair of bracket members may be coupled to the LED module 300 by a pair of anti-vibration coupling means 700 arranged vertically on both sides of the LED module 300 .

As a third embodiment, as shown in FIGS. 9A to 9C, three or more LED modules 300 are disposed in the vertical direction, and at this time, the fixing bracket 5 includes three or more LED modules 300 It may be composed of a pair of bracket members coupled to both sides of the.

More specifically, the three or more LED modules 300 may have a rectangular shape in planar shape, and are fixed by anti-vibration coupling means 700 at a pre-designed coupling position, for example, a position corresponding to each vertex. (5) can be combined.

Here, the pair of bracket members may be coupled to the LED module 300 by a pair of anti-vibration coupling means 700 arranged vertically on both sides of the LED module 300 .

As a fourth embodiment, as shown in FIGS. 10A to 10C, the LED modules 300 are arranged in two or more in the vertical direction and two or more in the left and right directions (M×N; M and N are two or more). natural number), and at this time, the fixing bracket 5 may be composed of a bracket frame to which the M×N array of LED modules 300 are fixed.

The bracket frame is a configuration in which the LED modules 300 in an M×N arrangement are fixed, and may be composed of one or more frame members.

In addition, the M×N array of LED modules 300 may have a rectangular shape in plan view, and a fixed bracket ( 5) can be combined.

On the other hand, the fixing bracket 5 is fixed to the structure by bolting or welding, or is rotatably installed in one axis or more by one or more additional members 3, 4, 5, 6, 7. It can be.

In particular, the reason why the fixing bracket 5 is rotatably coupled with respect to the structure is to selectively adjust the lighting direction when installed on the structure.

That is, the LED lighting system may be installed to have various rotational directions according to the number, arrangement, and irradiation angle of the LED modules 300 to be irradiated.

As a first embodiment, the fixing bracket 5, as shown in FIGS. 1 to 3, is attached to the fixing part 3 by the hinge part 4 for adjusting the irradiation angle of the LED module 300. It can be installed rotatably (1 axis (X axis) rotation).

For example, the fixing part 3 includes a pair of support members coupled to both sides of the LED module 300, respectively, and the pair of support members are fixed by the hinge part 4 described later. It can be combined with the bracket (5).

The hinge part 4 is installed between the fixing part 3 and the fixing bracket 500 so that the irradiation angle of the LED module 300 can be adjusted.

For example, as shown in FIG. 2 , the hinge part 4 may be installed on both sides of the fixing bracket 500 to which the LED module 300 is coupled.

And as a specific embodiment of the hinge part 4, the hinge part 4 may be configured by a combination of bolts and nuts installed through the fixing part 3 and the fixing bracket 500, and the LED module 300 is set to illuminate in a preset direction, that is, the fixing bracket 500 is rotated with respect to the fixing part 3, and then the fixing part 3 and the fixing bracket 500 are fixed by the combination of bolts and nuts. can

As the second to fourth embodiments, as shown in FIGS. 8A, 9A and 10A, the fixing bracket 500 to which the plurality of LED modules 300 are coupled adjusts the installation rotation angle in the Z-axis direction. It can be installed on the fixing part (3) by the rotation angle adjusting part (6) and the hinge part (4) for adjusting the irradiation angle of the LED module (300).

The rotation angle adjusting unit 6 includes a rotation shaft 6a coupled to the fixing unit 3 and an adjustment shaft 6b for adjusting the installation angle of the pair of LED modules 300 around the rotation shaft 6a. And, it may include an adjustment shaft guide groove 7 formed in the fixing part 3 for the guide of the adjustment shaft 6b.

Here, as shown in FIGS. 8c, 9c, and 10c, the fixing part 3 is a rotation center hole into which the rotation shaft 6a is inserted so that the installation rotation angle in the Z-axis direction of the LED lighting device can be adjusted ( 8) and a rotation guide groove 9 for guiding the control shaft 6b may be formed.

In addition, the fixing part 3, by the rotation angle adjusting part 6, a mark 6c indicating the angle between the fixing bracket 5 and the fixing part 3 may be displayed on the surface in various forms.

On the other hand, in the LED lighting device according to the second embodiment, the LED module 300 is disposed in two vertically, and the first part supporting the LED module 300 with the fixing bracket 5 located on the upper side and the lower side Separated into a second part supporting the positioned LED module 300, the first part and the second part of the separated fixing bracket 5 may be rotatably coupled with respect to the rotation angle adjusting unit 6, respectively. have.

Specifically, the first and second parts of the separated fixing bracket 5 may be set at an appropriate angle by the user and then fixed to the rotation angle adjusting unit 6 by bolts.

In summary, one or more LED modules 300 are fixed to the fixing bracket 5 by means of anti-vibration coupling means 700 to be described later, and the fixing bracket 5 to which the one or more LED modules 300 are fixed is attached to the structure. In being fixed, it may be installed to enable rotation of one or more axes, for example, three axes.

The anti-vibration coupling means 700 couples the LED module 300 to the fixed coupling bracket 5 and prevents vibration applied to the fixed bracket 5 from the outside from being transmitted to the LED module 300 As an installed configuration, various configurations are possible.

As one embodiment, the anti-vibration coupling means 700, as shown in FIG. 5A, the first coupling portion 710 and the second coupling portion coupled to the LED module 300 and the fixed coupling bracket 5, respectively. (720) and; The first coupling portion 710 connects the first coupling portion 710 and the second coupling portion 720 and prevents transmission of vibration between the first coupling portion 710 and the second coupling portion 720. and a vibration-proof member 730 molded in a state in which a part of the second coupling part 720 is included therein.

The first coupling portion 710 and the second coupling portion 720 are coupled to the LED module 300 and the fixing bracket 5, respectively, and are connected by a vibration-proof member 730 to be described later, and various configurations are possible. do.

For example, the first coupling portion 710 and the second coupling portion 720 include coupling rods 711 and 712 coupled to the LED module 300 and the fixing bracket 5, respectively, a coupling rod 711, 712) and may include fastening members 712 and 722 for fixing the coupling rods 711 and 712 to the LED module 300 and the fixing bracket 5.

Specifically, the coupling rods 711 and 712 are threaded on the outer circumferential surface of the male threaded portion installed through the LED module 300 and the fixing bracket 5, and the fastening members 711 and 712 are coupled rods 711, 712) may be a nut for fixing the LED module and the fixing bracket 5 by screwing.

The anti-vibration member 730 connects the first coupling portion 710 and the second coupling portion 720 and can prevent transmission of vibration between the first coupling portion 710 and the second coupling portion 720. If a part of the first coupling part 710 and the second coupling part 720 is molded in a state included therein, various shapes are possible.

Also, the anti-vibration member 730 preferably has at least one material selected from among rubber, synthetic resin, plastic, and synthetic material.

For example, the anti-vibration member 730 may be injection molded by injecting any one of the materials into a frame into which parts of the first coupling part 710 and the second coupling part 720 are inserted.

Specifically, as shown in FIGS. 5A and 5B , the anti-vibration member 730 is injected in a state where parts of the ends of the first coupling portion 710 and the second coupling portion 720 are included inside. It can be formed by various methods such as molding, and its outer shape can have various shapes such as a cylinder, a polygonal column, a truncated cone, and a truncated polygonal pyramid.

Meanwhile, the anti-vibration coupling means 700 includes the first coupling portion 710 and the second coupling portion 710 and the second coupling portion 720 to prevent separation from the anti-vibration member 730 to be described later. Separation preventing parts 713 and 723 protruding from the coupling part 720 may be included.

The separation preventing parts 713 and 723 are installed or formed to prevent the first coupling part 710 and the second coupling part 720 from being separated from the vibration-proof member 730 to be described later, and have various configurations. this is possible

For example, the separation preventing parts 713 and 723 may include one or more plate members protruding in the radial direction from the first coupling part 710 and the second coupling part 720, as shown in FIG. 5A. can

On the other hand, the anti-vibration coupling means 700 adds a separation prevention unit 724 to prevent the first coupling unit 710 and the second coupling unit 720 from being separated from each other when the vibration isolation member 730 is damaged. can be included with

The anti-separation part 724 is installed to prevent the first coupling part 710 and the second coupling part 720 from being separated from each other when the anti-vibration member 730 is damaged, and various configurations are possible.

For example, the anti-separation part 724 is configured separately from the first coupling part 710 and the second coupling part 720, and may be a member molded in a state included in the anti-vibration member 730. .

Specifically, the separation prevention unit 724, as a separate member, prevents the first coupling portion 710 and the second coupling portion 720 from being separated from each other when the vibration-proof member 730 is damaged. The separation preventing parts 713 and 723 formed on the coupling part 710 and the second coupling part 720 may be caught in a shape.

Meanwhile, as shown in FIG. 5B , the separation prevention unit 724 may be a member formed on any one of the first coupling unit 710 and the second coupling unit 720 .

For example, the separation preventing part 724 is formed on either one of the first coupling part 710 and the second coupling part 720 and is engaged with the separation preventing parts 713 and 723 formed on the other one. It is possible to prevent the first coupling portion 710 and the second coupling portion 720 from being separated from each other.

In addition, it is preferable that a groove or a hole is additionally formed in the separation preventing part 724 so that the separation preventing parts 713 and 723 can be easily caught.

For example, the separation preventing part 724 is formed in a rectangular parallelepiped shape, and a guide groove 725 for guiding the separation preventing part 713 may be formed on one side to which the separation preventing part 713 is fastened.

As shown in FIGS. 6A and 6B, the guide groove 725 guides the separation preventing part 713 in a horizontal direction when the separation preventing part 724 is inserted, and the separation preventing part 713 is separated. Various shapes are possible as long as they are formed so as to be caught on the inside of the preventing part 724 .

In addition, the separation preventing part 724 is formed in a cylindrical shape, and a rotation insertion groove 726 for inserting and rotating the separation preventing part 713 may be formed on one side to which the separation preventing part 713 is fastened. have.

At this time, it is preferable that the separation prevention part 713 is formed in a fan shape on the outer circumferential surfaces of the coupling rods 711 and 712 .

Specifically, as shown in FIGS. 7A and 7B , the rotational insertion groove 726 is formed in a circular shape so that the separation preventing part 713 can be inserted into the rotational insertion groove 726 and then fixed by rotation. A cutout 727 may be formed in at least a portion of the rotation insertion groove 726 to be.

The cutout 727 is a structure formed to facilitate insertion of the separation preventing portion 713, and various shapes are possible depending on the shape of the separation preventing portion 713.

Since the above has only been described with respect to some of the preferred embodiments that can be implemented by the present invention, as noted, the scope of the present invention should not be construed as being limited to the above embodiments, and the scope of the present invention described above It will be said that the technical idea and the technical idea together with the root are all included in the scope of the present invention.

300: LED module 5: fixing bracket
700: anti-vibration coupling means

Claims (8)

delete An LED module 300 including an LED substrate 320 on which a plurality of LED elements 310 are installed and a heat dissipation unit 330 to which the LED substrate 320 is coupled;
a fixing bracket 5 coupled to the LED module 300 to support the LED module 300 and fixed to a structure;
Anti-vibration coupling means 700 for coupling the LED module 300 to the fixing bracket 5 and preventing vibration applied to the fixing bracket 5 from the outside from being transmitted to the LED module 300 contains,
The LED module 300 includes a cover part 340 through which light of the LED element 310 can be emitted to the outside while protecting the LED substrate 320,
The LED module 300 has a rectangular shape in plane, and is coupled to the fixing bracket 5 by the anti-vibration coupling means 700 at a position corresponding to each vertex,
The fixing bracket 5 is installed on both sides of the LED module 300 formed in a flat shape and is coupled by the anti-vibration coupling means 700 installed on the edge of the LED module 300,
The fixing bracket 5 is installed by being coupled to the fixing part 3 fixed to the structure,
A hinge part 4 for adjusting the irradiation angle of the LED module 300 is additionally installed between the fixing part 3 and the fixing bracket 5,
The fixing bracket 5 is rotatably installed to the fixing part 3 by the hinge part 4 with the X-axis as a rotational axis,
The fixing part (3) includes a pair of support members coupled to both sides of the LED module (300), and the pair of support members are attached to the fixing bracket (5) by the hinge part (4). combined with,
The fixing bracket 5 is formed such that the hinge part 4 is coupled in the X-axis direction and the LED module 300 is coupled in the X-axis direction and the vertical direction,
The anti-vibration coupling means 700 includes a first coupling portion 710 and a second coupling portion 720 coupled to the LED module 300 and the fixing bracket 5, respectively;
The first coupling portion 710 and the second coupling portion 720 are connected and vibration is prevented from being transmitted between the first coupling portion 710 and the second coupling portion 720. It includes an anti-vibration member 730 molded in a state in which a portion of the coupling portion 710 and the second coupling portion 720 are contained therein,
The first coupling portion 710 and the second coupling portion 720 include coupling rods 712 and 722 respectively coupled to the LED module 300 and the fixing bracket 5, the coupling rod 712, 722) and includes fastening members 711 and 721 for fixing the coupling rods 712 and 722 to the LED module 300 and the fixing bracket 5,
The coupling rods 712 and 722 are male threaded portions having threads formed on outer circumferential surfaces and installed through the LED module 300 and the fixing bracket 5, and the fastening members 711 and 721 are the coupling rods ( 712, 722) and a nut for fixing the LED module 300 and the fixing bracket 5 by screwing,
The anti-vibration member 730 has a shape of any one of a cylinder, a polygonal column, a truncated cone, and a truncated polygonal pyramid,
It includes a power supply unit 20 for supplying power to the LED module 300,
The power supply unit 20 protrudes in the rear direction of the LED module 300 and is installed on a support bracket 21 coupled to the fixing bracket 5,
The power supply unit 20 is an LED lighting system, characterized in that coupled to the support bracket 21 by the anti-vibration coupling means 700. The method of claim 2,
The anti-vibration member 730,
An LED lighting system, characterized in that it has at least one material of rubber, synthetic resin, plastic, synthetic material. The method of claim 2,
The anti-vibration coupling means 700,
In order to prevent separation from the anti-vibration member 730, the LED lighting characterized in that it comprises separation preventing parts 713 and 723 protruding from the first coupling part 710 and the second coupling part 720. system. The method of claim 4,
The departure prevention parts 713 and 723,
An LED lighting system comprising at least one plate member protruding in a radial direction from the first coupling portion 710 and the second coupling portion 720. The method of claim 4,
The anti-vibration coupling means 700,
The LED characterized in that it further comprises a separation preventing portion 724 for preventing the first coupling portion 710 and the second coupling portion 720 from being separated from each other when the vibration-proof member 730 is damaged. lighting system. The method of claim 6,
The separation prevention unit 724,
When the anti-vibration member 730 is damaged, the first coupling portion 710 is formed by engaging the separation preventing portions 713 and 723 formed on the first coupling portion 710 and the second coupling portion 720, respectively. And the second coupling portion 720, the LED lighting system, characterized in that for preventing separation from each other. The method of claim 6,
The separation prevention unit 724,
It is formed on either one of the first coupling portion 710 and the second coupling portion 720, and is engaged with the separation preventing portions 713 and 723 formed on the other, thereby preventing the first coupling portion 710 and the The LED lighting system, characterized in that for preventing the second coupling portion 720 from being separated from each other.

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