KR101351981B1 - Cap for supporting socket able to control angle and led factory lamp including the same - Google Patents

Abstract

The present invention relates to a socket protecting cap controlling an angle and an LED high bay light including the same. The socket protecting cap according to one embodiment of the present invention includes a first protection cap (24), a second protection cap (26), a rotating member (28), a fixing bracket (30), an angle control rod (22), and at least one fixing plate (18).

Description

Cap for supporting socket able to control angle and LED Factory Lamp including the same}

The present invention relates to an angle adjustable socket protective cap and LED factory lamp comprising the same. More specifically, by providing an angle-adjustable socket protective cap on the socket and mogal of the LED factory lamp, the angle of the socket, the mogal and the body can be freely adjusted with respect to the ground by the angle adjusting rod, and thus the range of irradiation of the factory, etc. Can be intensively irradiated with the light of the factory lamp in a specific area, and by surrounding the boundary of the socket and the body with the second protective cap, if the factory lamp is mounted inclined with respect to the ground Supporting the boundary between the socket and the body, which is a weak spot where fatigue and cracks occur, to prevent damage or damage, and by providing a plurality of heat transfer holes at the edge of the PCB and the edge of the lens, the heat generated from the engine It prevents accumulation between the lenses and allows them to vortex behind the PCB, as well as An angle adjustable socket protective cap for reducing the prism effect on light radiated to the edge of the lens by thinning toward the edge of the lens or having a scratch to maintain white light, and an LED factory lighting lamp including the same will be.

Recently, as electronic devices have become lightweight, miniaturized, slim, and highly integrated for high-speed operation, heat generation per unit volume increases, resulting in many problems due to heat load. In the case of a semiconductor device such as a CPU, problems such as malfunction, operation stoppage, speed reduction, and the like may occur. In the case of a display device such as a PDP, problems such as screen haze, lower resolution, lowered contrast ratio, In this case, explosion may occur, and heat dissipation is one of the most important problems in electronic devices.

On the other hand, as the era of low-carbon green growth has arrived in recent years, international green environmental movements are being developed. In line with these international trends, the Korean government has established a 5-year green growth plan and actively supports it. In addition, there is a need for energy saving in preparation for the era of high oil prices.

Of these low-carbon, green growth sectors, light-emitting diodes (LEDs) are in the spotlight. LED is a new technology that uses semiconductor devices for lighting. Its low power consumption, semi-permanent life, and the ability to produce various colors are also possible. In addition, LED is a product that meets the trend of low carbon green growth due to its high light conversion efficiency, no mercury, and low carbon dioxide emission.

LED is a junction of p-type and n-type semiconductor. When voltage is applied, LED is a kind of optoelectronic device that emits energy corresponding to band gap of semiconductor by light-hole by combination of electron and hole. LED has been used as a light source for display and image of electronic devices including information and communication devices, and since the mid-1990s, a blue LED has been developed and a full-color display has become possible. LEDs are widely used for general lighting, building decoration, mood, traffic lights, indoor and outdoor signs, guidance lights, warning lights, light sources for various security equipment, and light sources for sterilization or disinfection.

On the other hand, the factory lamp is a lighting lamp that can be used in the assembly line in the factory. In many cases, LEDs have been applied to such factories.

1 is a cross-sectional view of a general floodlight type LED factory light, Figure 2 is a cross-sectional view of a general lamp type LED factory light.

Referring to FIG. 1, a general floodlight type LED factory lamp is directly mounted on a ceiling of a factory without a separate socket or mogal structure, and there is also a method of installing a ballast on a ceiling. Referring to Figure 2, a typical lamp-type LED factory lights to form a socket (1) on the top, and the ceiling of the factory is equipped with a mogal (2) by the combination of the socket (1) and the mogal (2) to the factory lamp It is fixed to the ceiling and supports the load.

In the case of a general LED factory light as shown in Figures 1 and 2, the ballast and the factory, or the socket and the mogal and the factory, the entire inclination to the ground in the situation that must be installed obliquely to the ceiling or retaining wall. In this case, a load of a factory or the like acts to cause damage or breakage due to the accumulation of continuous fatigue at the coupling part of the ballast and the body or the coupling part of the socket and the body.

In addition, in the case of a factory lamp, it is necessary to adjust the angle of the factory lamp according to the arrangement of the workbench, there is a problem that the angle can not be adjusted in the general LED factory lamp structure as shown in Figs.

In addition, the light emitted to the edge of the disc-shaped lens is irradiated with yellow light by the prism effect to ensure white light, and the heat generated from the LED module and the PCB accumulates between the lens and the glove to reduce the heat dissipation efficiency. have.

The present invention has been made to solve the above problems, in particular, to maximize the irradiation range of the factory and the like can be intensively irradiated with the light of the factory lights in a specific area, when the factory is mounted inclined with respect to the ground It supports the socket and body boundary to prevent damage or breakage, and prevents heat generated from the engine from accumulating between the globe and the lens so that it can vortex behind the PCB and radiate to the edge of the lens. It is an object of the present invention to provide an LED factory lighting device including a socket protective cap and an angle adjustable socket to reduce the prism effect on light to maintain white light.

The angle-adjustable socket protective cap according to the present invention devised to achieve the above object is formed in a cylindrical pipe shape of the top and bottom is opened and the hollow inside, the first protective cap 24 surrounding the mogal and the socket; A second protective cap having an outer diameter and an inner diameter smaller than the first protective cap and having an upper end coupled to the first protective cap and having a lower end formed into a hollow cylindrical pipe shape, and enclosing a boundary portion between the socket and the body ( 26); A rotating member 28 provided on one side of the outer circumferential surface of the first protective cap; A fixing bracket 30 provided on the other side of the outer circumferential surface of the first protective cap; An angle adjusting rod (22) having a rotary tool (34) at both ends, one end of which is rotatably coupled to the first protective cap (22); And a fixing plate 18 which is fixed to the angle adjusting rod so as to be rotatable by being coupled to a rotary tool provided at the other end of the angle adjusting rod 22.

In addition, the LED factory luminaire according to the present invention includes a body (52); A socket 16 provided at an upper end of the body; A mogal 14 surrounding the socket; Socket angle cap capable of adjusting the angle according to claim 1 coupled to the socket and mogal; An LED module and a PCB 42 mounted at a lower portion of the body and having a plurality of heat transfer holes 43 at edges thereof; A lens 44 covering a lower portion of the PCB and having a plurality of heat transfer holes at an edge thereof; And a glove 46 fixed to the bottom of the body and spaced apart from the lens.

In addition, the lens may be thinner toward the edge, or the scratch 45 may be formed on the surface of the edge.

According to the present invention by providing a socket protective cap that can be adjusted angle to the socket and mogal of the LED factory lighting fixtures, by allowing the angle of the socket, mogal and the body to be freely adjusted with respect to the ground by the angle adjustment rod, irradiation range of factories, etc. Can be intensively irradiated with the light of the factory lamp in a specific area, and by surrounding the boundary of the socket and the body with the second protective cap, if the factory lamp is mounted inclined with respect to the ground Supporting the boundary between the socket and the body, which is a weak point where fatigue and cracks, is effective to prevent damage or breakage.

In addition, according to the present invention, a plurality of heat transmission pores are provided at edges of the PCB and at the edges of the lens, thereby preventing heat generated in the engine from accumulating between the globe and the lens, thereby vortexing the PCB backward.

In addition, according to the present invention, the thickness becomes thinner toward the edge of the disc-shaped lens or the scratch is provided to reduce the prism effect on the light emitted to the edge of the lens, thereby maintaining the white light.

1 is a cross-sectional view of a general floodlight type LED factory light,
2 is a cross-sectional view of a general lamp type LED factory light,
3 is a cross-sectional view of the LED factory lamp according to a preferred embodiment of the present invention,
Figure 4 is a plan view showing a PCB of Figure 3,
5 is a cross-sectional view of the heat dissipation fin and the heat dissipation base of FIG. 3;
6 is a cross-sectional view of the graphite team of FIG.
7 is a cross-sectional view of the PCB of FIG.
8 is a cross-sectional view of the lens of FIG. 3;
9 is a perspective view showing a socket protection cap capable of adjusting the angle in FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

3 is a cross-sectional view of the LED factory lamp according to a preferred embodiment of the present invention. FIG. 4 is a plan view illustrating the PCB of FIG. 3. 5 is a cross-sectional view of the heat dissipation fin and the heat dissipation base of FIG. 3. 6 is a cross-sectional view of the graphite team in FIG. 3. FIG. 7 is a cross-sectional view of the PCB of FIG. 3. 8 is a cross-sectional view of the lens of FIG. 3. 9 is a perspective view showing a socket protection cap capable of adjusting the angle in FIG.

First, the socket protection cap capable of adjusting the angle according to a preferred embodiment of the present invention.

The socket protection cap that can be adjusted angle according to a preferred embodiment of the present invention, referring to Figures 3 and 9, the fixing plate 18, fixing bolt hole 20, the angle adjusting rod 22, the first protective cap ( 24), the second protective cap 26, the rotating member 28, the fixing bracket 30, the fixing bolt fastening hole 32, and the rotary hole 34.

The fixing plate 18 is coupled to the rotary hole 34 provided at the other end of the angle adjusting rod 22 to fix the angle adjusting rod 22 to be rotatable. At least one fixing plate 18 may be provided, and FIGS. 3 and 9 illustrate that two fixing plates are provided as an example. The number of fixing plates depends on the number and location of the ceiling or retaining wall to which the socket protective cap is to be fixed.

Fixing bolt hole 20 is provided in a plurality of fixing plate 18, to fix the fixing plate 18 to the ceiling or retaining wall.

Angle adjustment rod 22 is provided with a rotary hole 34 at both ends. One end of the angle adjusting rod 22 is rotatably coupled to the first protective cap 24, and the other end thereof is rotatably coupled to the fixing plate 18. The angle adjusting rod 22 allows the angle of the socket 16 and the mogal 14 and the body 52 to be freely adjusted with respect to the ground, thereby maximizing the irradiation range of the factory and the like and focusing the light of the factory on a specific area. To be investigated.

The first protective cap 24 is formed in the shape of a cylindrical pipe having an upper end and a lower end and having an empty interior. The first protective cap 24 surrounds the mogal 14 and the socket 16 so that the mogal 14 and the socket 16 are firmly coupled to each other and support the mogal 14 and the socket 16. To facilitate the angle adjustment of the mogal 14 and the socket 16.

The second protective cap 26 has an outer diameter and an inner diameter smaller than the first protective cap 24. The upper end of the second protective cap 26 is coupled to the first protective cap 24 and the lower end is opened. Similarly to the first protective cap 24, the second protective cap 26 is formed in a hollow cylindrical pipe shape. The second protective cap 26 surrounds the boundary between the socket 16 and the body 52, so that when the factory or the like is inclined with respect to the ground, fatigue and cracks occur due to continuous load action. Supporting the boundary portion of the in-socket 16 and the body 52 so that no damage or breakage occurs.

The rotating member 28 is provided on one side of the outer circumferential surface of the first protective cap 24 (the left side of FIG. 9), so that the two parts forming the first protective cap 24 can be rotated with each other. In one example, the rotating member 28 may be formed in a hinge shape.

The fixing bracket 30 is provided on the other side of the outer circumferential surface of the first protective cap 24 (the right side in FIG. 9). The fixing bracket 30 allows the two parts of the first protective cap 24 which can be rotated by the rotating member 28 to be gathered and fixed together. To this end, the fixing bracket 30 is provided with a fixing bolt fastening hole 32.

The rotary ball 34 is provided at both ends of the angle adjusting rod 22 to allow the angle adjusting rod 22 to rotate with respect to the fixed plate 18 and the first protective cap 24.

Next, it will be described with respect to the LED factory luminaire comprising a socket protection cap capable of adjusting the angle according to a preferred embodiment of the present invention.

LED factory lighting fixture according to a preferred embodiment of the present invention, referring to Figures 3 to 8, the power plug 10, the electric wire 12, the mogal 14, the socket 16, the fixing plate 18, fixing bolts Hole 20, angle adjusting rod 22, first protective cap 24, second protective cap 26, rotating member 28, fixing bracket 30, fixing bolt fastening hole 32, rotation Sphere (34), heat dissipation fin (36), heat dissipation base (38), graphite team (40), LED module and PCB (42), lens (44), glove (46), rubber packing (48), fixing bolt ( 50), body 52, SMPS mounting reinforcement plate 54, SMPS holder 56, SMPS (58), and a power wire 60 is made.

The socket 16 is provided at the top of the body 52.

The mogal 14 surrounds the socket 16 and is coupled to the outside of the socket 16.

Referring to FIG. 5, a plurality of heat dissipation fins 36 are disposed on the heat dissipation base 38 to quickly discharge heat generated from the PCB 42 and the LED module to the rear.

The heat dissipation base 38 is mounted on the graphite team 40 and includes a plurality of heat dissipation fins 36.

Referring to FIG. 6, the graphite team 40 is inserted between the PCB 42 and the heat dissipation base 38 so that heat generated from the PCB 42 and the LED module is quickly transferred to the heat dissipation fins 36. For this purpose, the graphite team 40 is preferably in close contact with the PCB 42 and the heat dissipation fins 36.

4 and 7, a plurality of LED modules are mounted on the PCB 42. The PCB 42 is formed in a disc shape, and a plurality of heat transfer holes 43 are provided at an edge thereof. Multiple heat transfer bores allow the heat generated by the engine (LED module and PCB) to be quickly discharged backwards.

Lens 44 covers the LED module and the PCB 42 bottom.

Although not shown, a plurality of heat transfer holes are provided at the edge of the discotic lens 44. The plurality of heat transfer bores, together with the plurality of heat transfer bores 43 provided at the edges of the PCB 42, prevents heat generated from the engine from accumulating between the globe 46 and the lens 44 to prevent the rear of the PCB 42 ( To quickly vortex in the upper direction in FIG. 3).

Referring to FIG. 8, the disk-shaped lens 44 has a shape in which the thickness becomes thinner toward the edge. This is for irradiating the light of the irradiation surface where the yellow light is generated by the prism effect generated by the lens plate as white light. When the tip of the lens is thinned, the prism effect on the light emitted to the edge of the lens is reduced, and the white light can be maintained.

In addition, the disk-shaped lens 44 may be additionally formed on the outer surface of the outermost convex lens with respect to the thin thickness shape, or may be selectively formed with a thin thickness shape. It is preferable that scratches are formed on the outer surface of the outermost convex lens and no scratch is formed on the inner surface. When light is incident on the scratch-formed outer surface, some diffuse reflection occurs, and the prism effect on the light radiated to the edge is reduced, so that the white light can be maintained.

The glove 46 is fixed to the lower end of the body 52 and is spaced apart from the lens 44.

The rubber packing 48 is inserted into the lower end of the body 52 to maintain the airtight inside the factory. Although not shown, the rubber packing 48 may be applied in a dual structure. To this end, a multi-stage staircase coupling structure may be formed at the bottom of the body 52. As described above, three or more steps of a stepped structure is formed at the bottom of the body 52, and two or more rubber packings are inserted to be positioned at different heights in steps, thereby further improving airtightness in a factory and the like to improve waterproof and dustproof functions. Ensuring that it is true

Fixing bolt 50 is coupled to the lower end of the body (52).

SMPS mounting reinforcement plate 54 is mounted on the inside of the body 52 is coupled by the SMPS holder 56 and the bolt, so as to reinforce the load of the SMPS (58) sufficiently. For this purpose, the lower portion of the SMPS installation reinforcing plate 54 preferably has a plane parallel to the ground.

The SMPS holder 56 accommodates the SMPS 58, and an end thereof is coupled to the SMPS mounting reinforcement plate 54 by bolts or the like to support the load of the SMPS 58. SMPS cradle 56 is implemented to be able to adjust the height, it is preferable to enable the height adjustment of the SMPS (58) accommodated therein. This is to allow the space between the SMPS 58 to be stably adjusted according to the size and number of the heat dissipation fins 36 provided at the bottom of the SMPS 58.

The SMPS 58 is accommodated in the SMPS holder 56 and is spaced apart from the heat dissipation fin 36 by a predetermined distance. As such, by securing sufficient space between the SMPS 58 and the heat dissipation fin 36, the heat generated from the LED module, the PCB, and the heat dissipation fin can escape without affecting the SMPS 58. In addition, the heat generated from the SMPS 58 does not affect the heat dissipation of the LED module, the PCB, and the heat dissipation fins.

The power wire 60 electrically connects the SMPS 58 and the PCB 42 to supply power to the PCB 42.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by the embodiments and the accompanying drawings. . The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

10 - Power plug 12 - Wires
14-Mogal 16-Socket
18-fixing plate 20-fixing bolt hole
22-Angle adjusting rod 24-First protective cap
26-2nd protective cap 28-Rotating member
30-Fixing bracket 32-Fixing bolt fastener
34-Swivel 36-Heat Sink
38-Heat Resistant Base 40-Graphite Team
42-LED Module and PCB 44-Lens
46-Gloves 48-Rubber packing
50-fixing bolt 52-body
54-Reinforcement plate for SMPS holder 56-SMPS holder
58-SMPS 60-Power Wires

Claims (3)

A first protective cap 24 having an upper end and a lower end and having a hollow cylindrical pipe shape and surrounding the mogal and the socket;
A second protective cap having an outer diameter and an inner diameter smaller than the first protective cap and having an upper end coupled to the first protective cap and having a lower end formed into a hollow cylindrical pipe shape, and enclosing a boundary portion between the socket and the body ( 26);
A rotating member 28 provided on one side of the outer circumferential surface of the first protective cap;
A fixing bracket 30 provided on the other side of the outer circumferential surface of the first protective cap;
An angle adjusting rod (22) having a rotary tool (34) at both ends, one end of which is rotatably coupled to the first protective cap (22); And
Coupled with the rotary ball provided on the other end of the angle adjusting rod 22 to fix the angle adjusting rod to be rotatable, and provided with at least one fixing plate 18
Angle adjustable socket protection cap comprising a. Body 52;
A socket 16 provided at an upper end of the body;
A mogal 14 surrounding the socket;
Socket angle cap capable of adjusting the angle according to claim 1 coupled to the socket and mogal;
An LED module and a PCB 42 mounted at a lower portion of the body and having a plurality of heat transfer holes 43 at edges thereof;
A lens 44 covering a lower portion of the PCB and having a plurality of heat transfer holes at an edge thereof; And
A glove 46 fixed to the lower end of the body and disposed to be spaced apart from the lens.
LED factory light fixture comprising a. 3. The method of claim 2,
LED lens is characterized in that the thinner the thickness toward the edge, or the scratch 45 is formed only on the outer surface of the outermost convex lens surface.

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