KR101569471B1 - Placing Structure for Light emitting diode Module of Photoluminescence Lamp - Google Patents

Abstract

The present invention relates to an LED module mounting structure of an LED photoluminescence (PL) lamp where a base is formed in a main body. The LED module mounting structure according to the present invention comprises: an L-shaped static protrusion which integrally protrudes from one side of the base of the main body, has a fixed width, and comprises a vertical protrusion integrally protruding from the other side of the base and a horizontal protrusion integrally extended and bent from an end of the vertical protrusion; and an L-shaped guide protrusion which integrally protrudes from both sides of the base of the main body, has a fixed width, and comprises a side protrusion integrally protruding from both sides of the base and a support protrusion integrally extended from an end of the side protrusion and bent to the side protrusion inclined inward at a fixed angle to a vertical line formed vertically to the base. An LED module is mounted in the base by sliding insertion to the static protrusion by passing the LED module through a space between the guide protrusions from the other side of the base, and then the side protrusion adheres to the LED module. The LED module is mounted in the base without being separated from the base by the static protrusion and the guide protrusion. The LED module mounting structure has an effect of connecting the LED module by simply connecting the LED module to the base using a single screw. Therefore, the connected LED module has improved appearance and low expansion sound occurred in the LED module when switched on.

Description

[0001] The present invention relates to a lighting structure for a light emitting diode (LED)

The present invention relates to an LED module lighting structure of an LED light fixture fixedly mounted on a ceiling, in which a guide protrusion is formed on one side of a base and a stop protrusion is formed on one side of the base, And an LED module module is mounted on the base by slidably inserting the LED module into the protrusion.

As the technology related to light emitting diodes (LEDs) rapidly developed, white LEDs emitting white light by using blue LEDs and phosphors appeared. Such white LEDs are extremely small in size compared to conventional light sources, It is an environmentally friendly illumination light source that does not use mercury and discharge gas and is a promising alternative to existing illumination light sources because it has low power, has a long life span, does not emit harmful waves such as ultraviolet rays, and does not use mercury and discharge gas.

Recently, as the era of low carbon green growth has come, international green environment movement has been developed. In line with these international trends, the Korean government has established a 5-year green growth plan and actively supports it.

Of these low-carbon, green growth sectors, LEDs are in the spotlight as products that meet the trend of low-carbon green growth due to high conversion efficiency of light, low mercury consumption and low carbon dioxide emission.

The LED is widely used for a general lighting, a building decoration, a mood, a vehicle, a traffic light, an indoor and outdoor electric signboard, a guidance light, a warning light, a light source for various security devices, and a light source for sterilizing or disinfecting.

Accordingly, according to a prior art air circulation cooling type LED light fixture (Patent Registration No. 10-1280982, July 08, 2013) replacing a lighting fixture such as a fluorescent lamp at present and using LED as a light source,

 The main body is constituted by a converter seat portion having a planar track shape, an open top side, a closed side surface and a concave groove at the center, and a base extending integrally with the converter seat portion before and after the converter seat portion. And the diffusion cover diffuses the light emitted from the LED to the outside and embraces the LED module inside.

The base has a coupling protrusion formed in a cylindrical shape integrally with the base in the vicinity of both side edges of the base in the longitudinal direction. The end surface of the coupling protrusion is in close contact with the back surface or back surface near the both side edges of the longitudinally- In the LED module, a small through-hole is formed in a portion where the LED module is in close contact with the coupling protrusion of the base, the screw is inserted into the through-hole and is screwed to the coupling protrusion of the base so that the LED module is fixed to the coupling protrusion of the base, .

However, in the above-mentioned conventional art, when fastening the LED module, the screw is screwed to the coupling protrusion through the through hole of the LED module so that the LED module is placed on the base, and a large number of screws are required for fastening the LED module have.

In addition, in the related art, there is a problem that when the LED module is turned on due to the slight expansion of the LED module due to the lighting, the LED module suffers an inflated sound due to slipping.

In addition, in the above-described prior art, a plurality of screws are used to fasten the LED module to the base, thereby requiring a long time for assembling the LED module and raising the production cost.

In addition, the conventional art has a problem in that the LED module, which is assembled by exposing a plurality of screw heads to the LED module, is not aesthetically pleasing.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a light guide module, The LED module is placed on the base by slidably inserting the protrusion through the protrusions into the stop protrusion so that the side protrusion closely contacts the LED module and the LED module is not detached from the base by the stop protrusion and the guide protrusion, And an LED module module structure of an LED light module having a good aesthetic appearance of the LED module fastened with the LED module fastened to the base by tightening the LED module and having little expansion sound generated in the LED module when the LED module is turned on.

The present invention relates to an LED module antenna structure for an LED light fixture having a base on a main body, the LED module having an 'a' shaped stopper protruding integrally on one side of the base of the main body and having a constant width; Shaped guide protrusions integrally protruding from both sides of the base of the main body and having a constant width.

In addition, the present invention is characterized in that the stop protrusion is composed of a vertical protrusion integrally protruded on the other side of the base, and a horizontal protrusion integrally extended from the end of the vertical protrusion and bent in the vertical protrusion.

In addition, the present invention is characterized in that the guide protrusions are constituted by side protrusions integrally protruding from both sides of the base, and support protrusions extending integrally from the ends of the side protrusions and bent to the side protrusions.

Further, in the present invention, the side surface protrusions are inclined at a predetermined angle in the inward direction with respect to a vertical line formed perpendicular to the base.

In addition, the present invention is constituted by an induction projection which is formed integrally with the base adjacent to the stop projection and is formed lower than the height of the vertical projection and has a constant width.

In addition, the present invention is configured such that the spacing protrusion is integrally protruded from the base and is configured to be lower than the height of the side surface protrusions, and has a constant width and thickness or a constant diameter.

According to another aspect of the present invention, there is provided a coupling protrusion formed on the other side of the base, a coupling protrusion integrally formed on the other side of the base, lower than a height of the side protrusion, and having a constant width or a constant thickness.

The LED module module structure of the LED light module of the present invention has a convenient effect that the LED module is placed on the base by slidably inserting the LED module through the guide protrusions to the stop protrusion.

In addition, the present invention has an effect that the side projections of the guiding projections are formed at a constant inclination angle, and the side projections are brought into close contact with the LED module by themselves.

Further, in the present invention, the horizontal protrusion of the stop projection and the supporting protrusion of the guide protrusion support the LED module, so that the LED module is not detached from the base.

Further, in the present invention, the LED module is fastened to the base as one screw, so that the fastening of the LED module is simple and the beauty of the fastened LED module is good.

In addition, the present invention has the effect of reducing the expansion sound frequency generated in the LED module at the time of lighting, compared with the prior art using a plurality of screws by using one screw in fastening the LED module to the base.

In addition, the present invention is effective in that the spacing protrusion is brought into close contact with the back surface of the LED module, and the horizontal protrusion and the supporting protrusion are closely contacted to the front surface of the LED module.

In addition, the present invention has the effect of improving the productivity and reducing the cost due to the convenience of the LED module and the number of screws used.

Figure 1 is a perspective view of an LED lighting fixture to which the present invention is applied.
2 is a perspective view of the main body of the LED light fixture to which the present invention is applied;
3 is a state in which the LED module is detached from the main body to which the present invention is applied.
4 is a state in which the LED module is inserted into the main body to which the present invention is applied.
Fig. 5 is a sectional view of the stopping projection (a) and the guide projection (b) of the present invention;

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

The present invention is a replacement of an incandescent lamp used as an indoor illumination light source in a home or an office, so that the internal air of the diffusion cover 30 absorbs heat generated in the LED module 50 and the converter, The LED module 50 or the converter is cooled by emitting light from the inner space through the air outlet 21 to the outside of the main body 20, The heat generated in the LED module 50 or the converter is transferred to the heat sink or the lead frame attached to the LED module 50 to be formed on the upper portion of the body 20, The air in the inner space is discharged to the outside of the main body 20 through the air outlet 21 and the LED module 50 or the LED It relates to a LED module placed obtain a PLL lamp '-' can be configured in shape, '+' shape, 'oi' shaped LED lamp PLL.

The main body 20 of the present invention comprises a main body 20, a diffusion cover 30, an inner cover 40, an LED module 50, an LED light fixture 10 having a large configuration of a converter and a ceiling mount,

The air outlet 21, the converter inner portion 22, the base 23, the air outlet 24, the coupling projection 25, the stop projection 60, the guide projection 70, the spacing projection 80, The LED module 50 is composed of the LED substrate 51, the LED 52 and the fastening hole 53. The stopping protrusion 60 includes the vertical protrusion 61 and the horizontal protrusion 62, And the guide protrusion 70 is composed of the side protrusion 71 and the support protrusion 72.

The present invention is characterized in that the LED module 50 is placed on the base 23 by sliding the LED module 50 from the other side of the base 23 through the guide protrusions 70 to the stop protrusion 60, The LED module 50 is fastened to the base 23 as a screw b after the base 50 is placed on the base 23.

The main body 20 has a box shape in which the flat surface is formed in a track shape, a rectangular shape, or an elliptical shape, and the flange has a constant height and the inner space is formed, that is, the shape is a track shape, a rectangle shape or an elliptical shape The upper surface is opened and the side surface is formed in a closed shape.

The main body 20 is constituted by the converter seat portion 22 and the base 23 and the converter seat portion 22 is formed as a groove at a position near the center or one end of the base 23 of the main body 20. [ And a base 23 extending integrally with the converter housing portion 22 is formed on the front and rear sides of the converter housing portion 22.

In other words, when the converter housing portion 22 is formed at the center of the base 23 of the main body 20, when the converter housing portion 22 is formed in a straight line, the lengths of the left and right bases 23 are the same, .

In the case where the converter housing portion 22 is formed at a portion close to one end of the base 23 of the main body 20, the length of the straight base formed by the converter housing portion 22 is different, The length of any one of the left and right bases 23 constituting the converter socket 22 is shortened and the length of any one of the front and rear bases constituting the converter socket 22 is shortened.

The central portion of the base 23 of the main body 20 of the converter housing portion 22 is formed in a recess shape having a planar shape of a predetermined depth such as a square groove or a circular groove, Is formed at a predetermined depth on the surface of the base (23).

The main body 20 is cut off at the upper side edge of the side surface to communicate with the inner space portion and is spaced apart from each other by a predetermined distance to be formed into a C shape and the inner air of the main body 20 is discharged to the outside, And the air outlet 21 may be formed as a through hole penetrating the side surface of the main body.

A plurality of air outlets 24 passing through the base 23 at regular intervals are formed in the base 23 to allow the air inside the diffusion cover 30 to flow into the internal space of the main body through the air outlets 24, 21, the LED module 50 is cooled by the circulating air or the heat generated in the LED module 50 or the converter is conducted to the heat sink or the lead frame attached to the LED module 50, And the air in the internal space is discharged to the outside of the main body 20 through the air outlet 21 to cool the LED module 50 or the converter.

A plurality of air outlets 24 passing through the converter housing 22 at regular intervals are formed so that the air inside the cover 40 flows into the internal space through the air outlets 24, 21, the converter is cooled by circulating air or conduction.

The base 23 and the air outlet 24 of the converter housing 22 may be formed in a slot shape through which the base 23 and the converter housing 22 penetrate and may have a through hole shape or the like.

The LED module 50 is coupled to the lower side of the base 23 and is used as a light source of the lamp and is formed inside the diffusion cover 30 or the cover 40. The LED module 50, (51).

The LED module 50 includes an LED substrate 51 on which an electrode circuit is formed and a plurality of LEDs 52 attached to the upper portion of the LED substrate 51 and electrically connected to each other by an electrode circuit.

Since the LED substrate 51 is made of a resin material and is bonded to the lower side of the base 23, the LED substrate 51 may have the same shape as the base 23 or be different from the shape of the base 23 And a heat sink made of a copper plate or aluminum plate may be coupled to the back surface of the LED substrate 51.

The converter is mounted on a substrate of a resin material which is typically used and is mounted on a converter housing portion 22 formed as a groove in the base 23 by a drive circuit and connected to the LED 52, A drive circuit for converting the alternating current into a DC current suitable for the LED lighting device 10 and supplying the DC current to the LED module 50 and driving the LED 52, And is electrically connected to a power source formed on the outside of the main body 20 by an electrode line.

The diffusion cover 30 diffuses the light emitted from the LED module 52 to the outside and is coupled to the main body 20 and accommodates the LED module 50 therein. The LED module 50 mounted on the base 23 is placed in a space portion which is opened only in a portion which is in contact with the LEDs 52 to diffuse the light emitted from the LEDs 52 to the outside.

The seat cover 40 is made of a synthetic resin or stainless steel. The seat cover 40 is made of a synthetic resin or stainless steel. The seat cover 40 includes a converter or a converter and an LED module 50 and is coupled to the main body 20.

A ceiling coupling is formed on the inner surface of the main body 20 so that one side is in close contact with the ceiling and the other side in which the bolt is formed is in close contact with the main body 20. The ceiling- To the ceiling.

Shaped stop projections 60 which are formed integrally and protruding from the base 23 of the main body 20 and have a constant width and are integrally formed on both sides of the base 23 of the main body 20, Shaped guide protrusions 70 protruding from the base 23 and having a constant width are formed to guide the LED module 50 from the other side of the base 23 through the guide protrusions 70 to the stop protrusions 60 And the LED module 50 is placed on the base 23 by sliding insertion.

One of the stopping protrusions 60 is integrally protruded on one side of the base 23 in the vicinity of the end of the base 23 and the stopping protrusion 60 is formed in the vicinity of the center of the base 23 When the converter holding portion 22 is located at the center of the base 23, the stop projections 60 exposed in the base 23 are formed in the LED module 50 mounted on the base 23, Which is undesirable.

When the stopper protrusion 60 is disposed at a position close to the center of the base 23 and the converter socket portion 22 is installed near the end of the base 23, Is less subject to interference from the stopping projection exposed on the base (23) than the configuration when the holding portion (22) is at the center of the base (23).

The guide protrusions 70 are formed as a pair facing each other on both left and right sides of the base 23, and a plurality of the guide protrusions 70 are integrally protruded at a predetermined interval. The guide protrusions 70 are formed as a pair The guide projections 70 on both the left and right sides can be configured to be zigzag.

When the guide protrusions 70 are formed as a pair facing each other, both sides of the LED module 50 must pass through the pair of guide protrusions 70 at the same time when sliding the LED module 50, 50 and the guide protrusions 70 are deviated from each other, at the time of slide insertion of the LED module 50, one side of the LED module 50 is first inserted into the guide protrusion 70 The other side of the LED module 50 passes through the guide protrusion 70 so that the insertion of the LED module 50 is easy.

The stop protrusion 60 includes a vertical protrusion 61 integrally protruding from the other side of the base 23 and a horizontal protrusion 62 extending integrally from the end of the vertical protrusion 61 and bent to the vertical protrusion 61. [ .

The vertical protrusions 61 are formed on the other side of the base 23 and are formed in a shape of a protrusion protruding in an upward direction integrally with the upper surface of the base 23. The horizontal protrusions 62 protrude from the vertical protrusions 61 Shaped protrusion extending integrally from the end of the base 23 in the central direction so that the inner surface of the horizontal protrusion 62 is in contact with the front surface of one side of the LED module 50 in the longitudinal direction, And the entire shape of the stopping protrusion 60 is formed in a shape protruding from the one side of the base 23 in a " a " shape.

When the stopper protrusion 60 is formed on a side of the base 23 close to the end of the base 23, the end of the horizontal protrusion 62 is directed toward the center of the base 23, 60 are disposed near the center of the base 23, the end of the horizontal projection 62 is directed toward the end of the base 23.

The guide protrusion 70 includes side protrusions 71 integrally projected on both sides of the base 23 and support protrusions 72 extending integrally from the ends of the side protrusions 71 and bent to the side protrusions 71. [ .

The side projections 71 are formed on both sides of the base 23 and are integrally formed in the upper part of the base 23. The receiving projections 72 are formed by projecting the side projections 71 Shaped protrusion extending integrally from the end of the base 23 in the direction of the inner surface of the base 23. The inner surface of the receiving protrusion 72 is formed on the front surface of both sides of the longitudinal LED module 50, And the entire shape of the guide protrusion 70 is formed in a shape protruding from the one side of the base 23 in the shape of '?'.

The guide protrusions 70 are formed as a pair facing each other on both left and right sides of the base 23, and a plurality of the guide protrusions 70 are integrally protruded at a predetermined interval, and the support protrusions 72 of the pair of guide protrusions 70 face each other And the guide protrusion 70 is configured horizontally in the inward direction from the side surface of the base 23. [

The side surface protrusions 71 may be formed in a straight line perpendicular to the base 23 and perpendicular to the base 23.

The side projections 71 of the guide protrusions 70 are formed on both sides of the base 23 as they are further away from the surface of the base 23 when the side projections 71 are formed at a predetermined inclination angle? The side surface protrusions 71 are attached to the LED module 50 by themselves, and the LED module 50 is elastically clamped from both sides.

When the LED module 50 is slid from the other side of the base 23 through the guide protrusions 70 to the stop protrusion 60, the LED module 50 is placed on the base 23, The horizontal protrusion 62 of the stopping protrusion 60 and the receiving protrusion 72 of the guide protrusion 70 support the LED module 50 while supporting the LED module 50 So that the LED module 50 is not detached from the base.

In other words, in the conventional art, in order to fasten one LED module to the base, the use amount of the screw is different according to the size of the LED module. However, in general, four or six screws are used for the fastening of the LED module, In the present invention, the LED module (50) is passed between the guide protrusions (70) and the stopper protrusion (70) is inserted into the stop protrusion (70) So that the LED module 50 can be conveniently placed on the base 23 by slidably inserting it into the main body 60.

The vertical protrusions 61 and the horizontal protrusions 62 of the stopper protrusion 60 are formed such that the inner surface of the vertical protrusion 61 and the inner surface of the horizontal protrusion 62, The side projections 71 and the receiving projections 72 of the guide protrusions 70 are positioned so that the contact area of the module 50 with the LED substrate 51 is maximized, The inner surface of the LED module 71 and the inner surface of the receiving protrusion 72 are formed in a plane so that the contact area of the LED module 50 with the LED substrate 51 is maximized.

That is, the inner surface of the vertical projection 61 and the horizontal projection 62 of the stop projection 60 and the inner surface of the side projection 71 and the receiving projection 72 of the guide projection 70 are formed into a curved shape, The contact area of the LED substrate 51 with the vertical protrusions 61, the horizontal protrusions 62, the side protrusions 71 and the receiving protrusions 72 is reduced and the area of the LED substrate 51 The friction force is reduced due to the small contact area and the force for restraining the movement is less.

The side and rear surfaces of the vertical projection 61 and the horizontal projection 62 of the stopping projection 60 and the side and rear surfaces of the side projection 71 and the receiving projection 72 of the guide projection 70 are curved, Or a plane, and this shape is a part to be considered in terms of design.

The guide protrusion 90 is integrally protruded from the base 23 adjacent to the stopper protrusion 60 and has a constant width and is configured to be lower than the height of the vertical protrusion 61.

The distance between the inner surface of the horizontal projection 62 of the stop projection 60 and the uppermost portion of the guide projection 90 is configured to be similar to the thickness of the LED substrate 51 of the LED module 50 So that the LED substrate 51 is sandwiched between the guide projection 90 and the horizontal projection 62.

When the distance between the inner surface of the horizontal projection 62 of the stopper projection 60 and the uppermost portion of the guide projection 90 is slightly larger than the thickness of the LED substrate 51, sliding insertion of the LED substrate 51 is facilitated It is difficult to slidably insert the LED substrate 51 in the case of a small size, but there is an effect that the LED substrate 51 is securely seated by the horizontal projections 62 and the guiding projections 90 after the insertion.

It is possible to easily insert the LED module 50 into the stopping protrusion 60 so that the frontal shape of the guide protrusion 90 can be easily changed by forming the inclined surface 60 having a low height in the inserting direction of the LED module 50 and a high height toward the stopping protrusion 60 And the side surface and the rear surface of the stopper protrusion 60 are flat. However, the side surface and the rear surface of the stopper protrusion 60 can be formed in a curved or triangular shape.

The spacing protrusions 80 are formed integrally with the base 23 and lower than the height of the side protrusions 71 and have a constant width and thickness or a constant diameter.

The distance between the inner surface of the receiving protrusion 72 of the guide protrusion 70 and the uppermost portion of the spacing protrusion 80 is configured to be similar to the thickness of the LED substrate 51 of the LED module 50 The LED substrate 51 is sandwiched between the spacing protrusions 80 and the support protrusions 72.

When the distance between the inner surface of the receiving projection 72 of the spacing projection 80 and the uppermost portion of the spacing projection 80 is slightly larger than the thickness of the LED substrate 51, sliding insertion of the LED substrate 51 is facilitated It is difficult to slidably insert the LED substrate 51 when the LED substrate 51 is slightly small. However, there is an effect that the LED substrate 51 is securely seated by the receiving projections 72 and the spaced apart projections 80 after the insertion.

In the case where the spacing protrusions 80 integrally protrude from the base 23 with a certain width and thickness in the longitudinal base 23, the shape of the spacing protrusions 80 may be a rectangular prism or a square prism And the spacing protrusions 80 integrally protrude from the base 23 at a constant diameter in the base 23 in the longitudinal direction, the spacing protrusions 80 are formed in a columnar shape The end surface of the spacing projection 80 is in close contact with the back surface of the LED module 50 in the longitudinal direction.

The spacing protrusions 80 may be formed of one row or two columns at regular intervals in the base 23 and spaced apart from the left and right sides of the base 23 such that the spacing protrusions 80 on both sides may be zigzag have.

In the case where the spacing protrusions 80 are formed of two or more rows, both side surfaces of the LED module 50 must pass through two or more guide protrusions 70 at the same time when sliding the LED module 50, When the LED module 50 is slid, the front surface of the LED module 50 sequentially passes through the spacing protrusions 80. In this case, So that insertion of the LED module 50 is easy.

The spacing protrusion 80 is brought into close contact with the back surface of the LED module 50 and the horizontal protrusion 62 and the receiving protrusion 72 are brought into close contact with the front surface of the LED module 50, It is fixed.

The fastening hole 53 is formed by one through hole penetrating to the other side of the LED module 50. The fastening protrusion 25 is integrally formed on the other side of the base 23, And is configured to have a constant width or constant thickness.

The engaging projection 25 is in close contact with the rear surface of the LED module 50 and the screw b passes through the engaging hole 53 and is screwed to the engaging projection 25 so that the LED module 50 is engaged with the engaging projection 25, Respectively.

The coupling protrusions 25 of the base 23 protrude in the shape of a cylinder integral with the base 23 in the vicinity of the other side edge of the base 23 in the longitudinal direction, That is, the rear surface.

A small groove is formed at the center of a portion of the LED module 50 which is in close contact with the engaging projection 25 of the base 23 so that the screw b is passed through the groove to be engaged with the engaging projection 25 of the base 23 And the LED module 50 is engaged and fixed to the engaging projection 25 of the base 23 by screwing.

The LED module 50 is placed on the base 23 by slid insertion so that the LED module 50 is conveniently positioned and the LED module 50 is fastened to the base 23 as one screw, And a plurality of screws are used by using one screw (b), compared with the prior art in which the fastening of the LED module (50) is simple and the fastening of the LED module (50) The frequency is low, the productivity of the screw (b) is reduced due to the decrease in the number of threads, and the cost is reduced.

The LED module 50 is coupled to the coupling protrusion 25 of the base 23 so that the length of the coupling protrusion 25 of the base 23 is equal to the length of the coupling protrusion 25 of the base 23, 50, that is, between the rear surface of the LED substrate 51 and the base 23, a spacing distance is formed by a distance spaced apart from each other by a predetermined distance, so that air can flow into the spacing space.

The inside air of the diffusion cover 30 flows into the internal space of the main body 20 through the spacing space and the air outlet 24 of the base 23 and is discharged to the air outlet 21 so that the LED module 50 is circulated And is cooled by air.

The rear surface of the LED module 50 and the rear surface of the LED module 51 are directly brought into close contact with the base 23, A space is not formed between the substrate 51 and the base 23.

When a space is not formed between the LED substrate 51 and the base 23, the screw b is inserted into the groove formed in the base 23 through the fastening hole 53 formed in the LED module 50 The LED module 50 is not cooled by the circulating air but is cooled by the conduction.

Although the present invention has been described in detail with reference to the specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

Therefore, the scope of the present invention should not be construed as being limited to the embodiments described, but should be determined by equivalents to the appended claims, as well as the following claims.

10: LED light fixture 20: main body
21: air outlet port 22:
23: Base 24: Air Outlet
25: engaging projection 30: spreading cover
40: Anchor cover 50: LED module
51: LED substrate 52: LED
53: fastening hole 60: stopping projection
61: vertical projection 62: horizontal projection
70: guide projection 71: side projection
72: Support projection 80:
90: guiding projection
α: inclination angle b: screw

Claims (8)

delete delete delete In an LED module lighting structure of an LED lighting device having a base formed on a main body,
Shaped stopper protruding integrally on one side of the base of the main body and composed of vertical protrusions having a constant width and horizontal protrusions bending and extending integrally at the ends of the vertical protrusions;
Side projections integrally protruding from both sides of the base of the main body and configured to have a constant width and inclined at a predetermined angle in an inward direction with respect to a vertical line formed perpendicular to the base and elastically clamping the LED module from both sides, Shaped guide protrusion formed by a supporting protrusion unit which is integrally bent and elongated in the main body;
And the LED module is slid into the stopper through the space between the guide projections on the other side of the base, so that the LED module is placed on the base.
5. The method of claim 4,
Wherein the guide protrusion is integrally formed on the base adjacent to the stopping protrusion and is formed lower than a height of the vertical protrusion and has a constant width and is formed in an inclined shape having a height higher toward the stopping protrusion. LED module module structure.
6. The method of claim 5,
Wherein the spacing protrusion is integrally formed on the base and is lower than a height of the side surface protrusions, and the spacing protrusion is configured to have a constant width and thickness or to have a constant diameter.
6. The method of claim 5,
And a coupling protrusion formed integrally on the other side of the base and configured to have a height lower than the height of the side protrusions and configured to have a constant width or a constant thickness, is formed on the other side of the base of the LED module. The module structure of the LED module.
The method according to claim 6,
And a coupling protrusion formed integrally on the other side of the base and configured to have a height lower than the height of the side protrusions and configured to have a constant width or a constant thickness, is formed on the other side of the base of the LED module. The module structure of the LED module.

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