KR101556256B1 - LED lighting Instrument - Google Patents

Abstract

The present invention relates to an LED lamp and, more particularly, to an LED lamp capable of simplifying a manufacturing process and reducing production costs by using a wiring duct for wiring various cables and an LED board on which a plurality of LED sources are arranged with a preset interval. The LED lamp according to the present invention includes a body part (10) which includes a bottom plate (11), a sidewall (12), a ventilation hole (16), a covering stand (17), a fixture insertion part (13), and a top combination protrusion (15), the LED board (20) which includes LED sources (22) arranged with the preset interval and is detachably inserted into a fixture insertion groove (14), and a cover part (30) which a projection plate (31), a cover combination protrusion (32), and a support rib (33).

Description

{LED lighting Instrument}

The present invention relates to an LED lamp, and more particularly, to an LED lamp using an LED substrate in which a plurality of LED light sources are arranged at predetermined intervals and a wiring duct for wiring various cables installed in a factory or a home office, It is possible to easily manufacture and assemble various types of LED lights and to utilize them as an illumination device. In addition, it is easy to disassemble and assemble the LED lamp, The present invention relates to an LED lamp which can be folded to occupy most of its volume and can be easily transported and stacked, thereby significantly reducing the cost of logistics and storage.

Luminaires, such as fluorescent lamps, have a lot of energy consumption, too much heat, a short life span and low energy efficiency compared with their brightness, and researches have been conducted actively to increase the energy efficiency by using LED illumination nowadays. In general, LEDs called light emitting diodes are junction diodes of intermetallic compound semiconductors, which produce a small number of carriers (electrons or holes) injected using the P-N junction structure of semiconductors and emit light by recombination thereof. In recent years, a variety of products using LEDs have been developed and applied in various industrial fields. Particularly, a high-brightness LED lamp has an advantage in that the lifespan is semi-permanent and the power consumption is very low. Therefore, the conventional fluorescent lamp, incandescent lamp, sodium lamp, Various light emitting means can be substituted.

The LED light source consumes a small amount of electric power and can obtain red, green and blue light output depending on the type of the optical device. Thus, it is widely used for displaying images such as letters and numbers on optical communication, electronic billboards, The LED chips of different colors are arranged close to each other to express the natural color through interference of colors.

Many of such LED lamps are installed on ceilings of offices, underground parking lots, etc. in place of conventional fluorescent lamps. The LED lamps disclosed in Japanese Patent Application No. 10-1144122 (entitled " LED lighting device with integrated duct for wall- ) And 10-1487340 (entitled " LED frame used in combination with a wiring duct integrated luminaire "), wires for accommodating a frame and a power cable necessary for the process of constructing the LED lighting fixture The duct is integrally formed to constitute the LED illumination device so that the space occupied by the lamp is minimized and the outer shape of the LED lamp is simplified to have a simple appearance,

It is difficult to assemble and disassemble to construct an LED lighting fixture because of its complicated structure and it takes a lot of time to install an LED lighting fixture and it is formed as an integral type of a wiring duct so that the miniaturization and appearance are simple, There is a problem in that the production cost is increased due to the necessity of manufacturing the integrated wiring duct and the new production facility for the new LED substrate fixing frame for the construction of the LED lighting device instead of using the duct as it is. There is a problem in that it is not easy to carry, load and store due to the volume problem due to the internal void space of the LED fixed frame, which occupies the most part.

Registered Patent No. 10-1144122 (entitled " LED Lighting Device with Integrated Duct for Wall Mounting ") Korean Patent No. 10-1487340 (entitled " LED Frame Used in Combination with Wiring Duct Integrated Luminaires ")

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a light emitting diode (LED) light source, an LED substrate having a plurality of LED light sources arranged at predetermined intervals, and a wiring duct for wiring various cables installed in a factory, It is possible to reduce the production cost of the LED lighting device and to simplify the structure so that anyone can easily assemble various types of LED lights and utilize them as an illumination device,

In addition, it is possible to conveniently carry and load the body of the LED light fixture or the fixed frame, which occupies most of the entire volume of the LED light fixture, thereby significantly reducing the cost of logistics and storage.

In order to solve the above-described problems, the present invention is characterized in that a lower plate 11 is provided on the lower side, a side wall 12 is formed on both sides of the left and right sides of the lower plate 11, A plurality of ventilation holes 16 having a rectangular shape so as to pass through the ventilation holes 16 are provided at predetermined intervals in the longitudinal direction and the ventilation holes 16 are provided with a covering block 17, Is formed on the inner side surface of the upper side of the side wall (12) along a longitudinal direction so as to protrude with a predetermined length, and an upper side of the fixture insertion portion (13) A body portion 10 having a coupling protrusion 15 provided along the longitudinal direction with a predetermined angle inclined outward; An LED substrate (20) having a plurality of LED light sources (22) arranged at predetermined intervals, and having opposite left and right ends inserted in the fixing hole insertion groove (14), respectively; And a cover projection 31 for projecting light projected from the LED light source 22 to the outside is provided at the center of the projection plate 31. A cover coupling protrusion 32, And a supporting rib 33 is integrally formed at an end portion of the lid-engaging projection 32 so as to protrude outside by a predetermined length, and the inner surface of the lid- And the lower surface of the supporting rib 33 is brought into close contact with the upper surface of the fixture insertion portion 13 so that the lower surface of the supporting rib 33 is in close contact with the upper surface of the upper portion of the body 10, And a lid part (30) detachably coupled to the upper part of the lid (12).

In the LED lighting device 1 according to the present invention, a power cable 23 formed in a 'C' shape and supplying power to the LED substrate 20 through the opening portion 42 is accommodated therein, And a fixing hole insertion protrusion 41 detachably coupled to the fixing hole insertion groove 14 is formed at an end of the fixing hole 41 and a fixing rib 43 protruding from the fixing hole insertion protrusion 41 40); And further,

Preferably, the body portion 10 is formed by folding the side walls 12 on the left and right sides of the lower plate 11 toward the inside of the lower plate 11 located at the center in the unfolded state, The soft folding part 50 connecting the left and right side surfaces of the lower plate 11 and the lower side surfaces of the left and right side walls 12 to each other in the longitudinal direction And the LED substrate 20 may be detachably coupled to the fixture insertion grooves 14 by inserting the substrate insertion protrusions 21 at both left and right ends thereof.

The LED lamp according to the present invention can easily constitute an LED lamp by using components of an LED substrate in which a plurality of LED light sources are arranged at predetermined intervals and wiring ducts for wiring various cables installed in a factory or a home office It is possible to reduce the production cost of the LED lighting device and simplify the structure so that anyone can easily assemble various types of LED lighting and utilize it as a lighting device,

Also, it is possible to conveniently carry and load the body of the LED lighting unit or the stationary frame, which occupies most of the entire volume of the LED lighting unit, thereby significantly reducing the costs of logistics and storage.

1 is an exploded perspective view and a sectional view showing an LED lamp according to the present invention;
FIG. 2 is a perspective view showing an LED lamp according to the present invention, in which LED lamps are connected to each other using a connector, and FIG.
3 is an exploded perspective view showing that the body part is configured to be foldable in the LED lamp according to the present invention; And
FIG. 4 is a cross-sectional view showing that the body part is configured to be foldable in the LED lamp according to the present invention.

Hereinafter, embodiments of the present invention in which the above object can be specifically realized will be described with reference to the accompanying drawings. In describing the embodiments, the same names are denoted by the same reference numerals, and further description thereof will be omitted below.

FIG. 1 is an exploded perspective view and a cross-sectional view showing an LED lighting device 1 according to the present invention. FIG. 2 is a perspective view of the LED lighting device 1 according to the present invention, 1, the LED lighting apparatus 1 according to the present invention is largely divided into a left side and a right side of a lower plate 11 provided on the lower side, A body 10 having a side wall 12 vertically formed on both sides of the side wall 12 and having a fastener insertion portion 13 at an upper portion of the side wall 12, A cover unit 30 having a projection plate 31 at the center and detachably coupled to the upper portion of the side wall 12 on both sides of the LED substrate 20, .

As shown in FIG. 1, the body 10 includes a lower plate 11 formed of a rectangular plate having a predetermined length on the lower side, and both ends of the lower plate 11 on the left and right sides thereof And a fastener insertion part 13 having a fastener insertion slot 14 therein is formed in the inner side of the upper part of the side wall 12 along the longitudinal direction so as to protrude by a predetermined length, The upper and lower fixing protrusions 15 are formed on the upper surface of the fixture insertion portion 13 so that the fixture insertion portions 13 And is detachably coupled to the lid engaging protrusion 32 of the lid unit 30. The lid engaging protrusion 32 of the lid unit 30 is detachably engaged with the lid engaging protrusion 32 of the lid unit 30. [

A plurality of ventilation holes 16 are formed in the side wall 12 at predetermined intervals in the longitudinal direction so as to be opened in a rectangular shape and the ventilation holes 16 are provided with a covering block 17, So that the heat generated from the LED substrate 20 can be easily radiated to the outside when emitting light through the holes 16.

FIG. 3 is an exploded perspective view showing that the body 10 is folded in the LED lamp 1 according to the present invention. FIG. 4 is a perspective view of the LED 10 according to the present invention, 3 and 4, the left and right side surfaces of the lower plate 11 and the lower side surfaces of the left and right side walls 12 are formed to be in contact with the lower plate 11, And the side wall 12 is folded toward the inside of the lower plate 11 located at the center in a state spreading to the left and right of the lower plate 11 The body 10 can be folded so that the side wall 12 can be erected from the left and right sides of the lower plate 11 so that the LED lighting device 1, which occupies most of the entire volume of the LED lamp 1, 1) Carrying of the body part 10 and Thereby facilitating loading, and significantly reducing the cost of logistics and storage.

In addition, substrate insertion protrusions 21 are provided at both left and right ends of the LED substrate 20 so as to be detachably coupled to the fixing hole insertion grooves 14, The body portion 10 is prevented from spreading to the left and right sides by the returning elastic force so that the LED substrate 20 can be prevented from being detached and separated from the fixture insertion groove 14. [

As shown in FIG. 1, the LED substrate 20 is formed into a rectangular plate shape, and a plurality of LED light sources 22 are arranged at predetermined intervals. And a power cable 23 is provided at one end of the groove 14 to supply power to the plurality of LED light sources 22. 1, an opening 42 is formed in a substantially U-shaped cross section, and at one upper end thereof, a fastener (not shown) is detachably coupled to the fastener insertion slot 14, A fixing rib 43 is vertically protruded from the other end of the lower side of the LED fixture 40 so as to protrude vertically from the power source of the LED fixture 40 through the opening 42 of the cable fixture 40, The fixture insertion protrusions 41 are fitted into the fixture insertion slots 14 while the cable 23 is housed therein so that the LEDs of the various types of cables accommodated in the body 10, The power supply cable 23 of the LED module 20 can be selectively and separately fixed and supported at the rear of the LED module 20 so that a plurality of LED modules 20 can be mounted on one body 10, In the case of arranging them along the longitudinal direction of The outer side surface of the fixing rib 43 is brought into close contact with the inner side surface of the side wall 12 so that the power source cable 23 can be fixedly supported by the LED substrate 20, The power cable 23 housed in the fixture 40 can be firmly fixed and supported.

1, the lid unit 30 is provided with a projection plate 31 at its center so as to easily emit light projected from the LED light source 22 to the outside, 31 are provided on both left and right sides thereof with a lid-engaging projection 32 protruding by a predetermined length along the longitudinal direction with a predetermined angle inclined inwardly. At the end of the lid-engaging projection 32, So as to protrude by a predetermined length. The inner surface of the lid-engaging projection 32 is elastically in contact with the outer surface of the upper engaging protrusion 15, which is inclined inward and inclined outwardly. The frictional force generated between the surfaces of the lid- A lid 30 is detachably coupled to the side wall 12. The lower surface of the support rib 33 is tightly engaged with the upper surface of the fixture insertion portion 13 so that the lid 30 is coupled to the side wall 12, It is possible to prevent the lid part 30 from flowing down along the body part 10 even when the lid part 30 is attached to a vertical wall surface. In addition, a diffuser plate may be formed so that the LED light source 22 having a strong directivity can be spread more widely instead of the projection plate 31 provided at the center of the lid 30.

2, it is preferable to provide a fitting hole 60 having fitting grooves 61 at predetermined depths on both sides of the left and right sides, and the front and rear ends of the fitting hole 60 are in contact with each other And the body portions 10 are laterally placed in the fitting grooves 61 on both the left and right sides while being turned in an arbitrary direction after being vertically inserted through the ventilation holes 16 of the respective LED lamps 1 to be brought into contact with each other It is possible to easily connect and fix a plurality of LED lighting fixtures 1 so as to be laterally contacted by fitting a pair of the pair of covering stands 17 in contact with each other, .

As described above, the LED lighting device 1 according to the present invention includes the LED substrate 20 in which a plurality of LED light sources 22 are arranged at predetermined intervals, and a wiring duct 20 for wiring various cables installed in a factory or a home office. A fixture 40 capable of selectively supporting the body 10 and various cables to be used as the body 10 of the wiring duct, a cover 40 which can be used as a cover plate of the wiring duct, It is possible to easily construct the LED lighting device 1 using the LED lamp 30 or the like so that the production cost of the LED lamp 1 can be reduced and the structure is simple and anyone can easily LED lighting can be assembled and assembled,

In addition, the body portion 10 of the LED lighting fixture 1, which occupies most of the entire volume of the LED lamp 1, can be folded to facilitate transportation and loading, and the cost of logistics and storage can be significantly reduced.

It is to be understood by those skilled in the art that the present invention may be embodied in many other forms without departing from the spirit and scope of the invention,

Accordingly, the above-described embodiments are to be considered illustrative and not restrictive, and all of the embodiments within the scope of the appended claims and their equivalents are intended to be included within the scope of the present invention.

1: LED light fixture
10: Body part 11: Lower plate
12: side wall 13: fastener insertion portion
14: Fixture insertion slot 15: Upper coupling projection
16: ventilation hole 17:
20: LED substrate 21: substrate insertion projection
22: LED light source 23: power cable
30: lid part 31: projection plate
32: cover engaging projection 33: supporting rib
40: Power cable fixture 41: Fixture insertion projection
42: opening part 43: fixed rib
50: soft folding portion 60:
61: fitting groove

Claims (3)

A lower plate 11 is provided on the lower plate 11 and a side wall 12 is formed on both sides of the lower plate 11 on the left and right sides of the lower plate 11. A ventilation hole 16 having a rectangular shape, And a fastener inserting portion 13 having a fastener insertion slot 14 therein is installed in the space between the ventilation holes 16, An upper coupling protrusion 15 protruding by a predetermined length is formed on an upper side of the fixing hole insertion portion 13 so as to protrude from the inner side of the upper side of the side wall 12 along the longitudinal direction with a predetermined length, A body portion 10 provided along the direction of the body 10;
An LED substrate (20) having a plurality of LED light sources (22) arranged at predetermined intervals, and having opposite left and right ends inserted in the fixing hole insertion groove (14), respectively;
And a cover projection 31 for projecting light projected from the LED light source 22 to the outside is provided at the center of the projection plate 31. A cover coupling protrusion 32, And a supporting rib 33 is integrally formed at an end portion of the lid-engaging projection 32 so as to protrude outside by a predetermined length, and the inner surface of the lid- And the lower surface of the supporting rib 33 is brought into close contact with the upper surface of the fixture insertion portion 13 so that the lower surface of the supporting rib 33 is in close contact with the upper surface of the upper portion of the body 10, And a lid 30 detachably coupled to the upper portion of the body 12,

The body portion (10)
The side walls 12 on the left and right sides of the lower plate 11 are folded toward the inside of the lower plate 11 located at the center in the unfolded state and are raised from the left and right sides of the lower plate 11, A soft folding portion 50 connecting the left and right side surfaces of the lower plate 11 and the lower side surfaces of the left and right side walls 12 is provided along the longitudinal direction,
The LED substrate (20)
And a substrate insertion protrusion (21) is provided at both ends of the left and right sides, respectively, and is detachably coupled to the fixture insertion groove (14) by interference fit.
The method according to claim 1,
A power supply cable 23 which is formed in a U shape and supplies power to the LED substrate 20 through the opening portion 42 is accommodated therein and at one upper end thereof, A power supply cable fixture 40 having a fixture insertion protrusion 41 to be inserted and coupled at one end thereof and a fixing rib 43 protruding vertically at a predetermined length at a lower end thereof; (1). ≪ / RTI >
delete

Images