KR20110123989A

KR20110123989A - Led module lamp

Info

Publication number: KR20110123989A
Application number: KR1020100043509A
Authority: KR
Inventors: 장경원
Original assignee: 주식회사 인성전자
Priority date: 2010-05-10
Filing date: 2010-05-10
Publication date: 2011-11-16

Abstract

The present invention relates to an LED module lamp to replace the existing fluorescent lamps with LED lighting or to establish a new LED lamp by applying a module structure that has a low replacement cost and further improves lighting efficiency. The present invention provides a fluorescent lamp cover having a driving circuit unit therein; A reflection shade formed on a bottom of the fluorescent lamp cover to reflect light; A base plate through which bolts are formed at both sides to fix the fluorescent lamp cover, and a flange having a predetermined width having both ends bent upward and outward to front and rear surfaces to be in close contact with the bottom of the reflection shade; A PCB substrate fixed to a bottom surface of the base plate, mounting a plurality of LED lamps on a surface thereof, and lighting the plurality of LED lamps according to an operation of the driving circuit unit; And a space portion spaced apart from the PCB substrate by a predetermined distance therein, and a hook piece having both ends bent upwards inward, and fixed by the hook piece surrounding the PCB board in front and rear surfaces, thereby generating from the plurality of LED lamps. It includes a diffusion plate for diffusing the light to be. Therefore, it is possible to replace existing fluorescent lamps with LED lights or to create new LED lamps by applying a module structure that improves lighting efficiency while lowering the replacement cost, and easily connects and installs multiple LED modules through terminals and terminal connections. It can also be replaced or replaced.

Description

LED Module Lamp {LED MODULE LAMP}

The present invention relates to an LED module lamp, and more particularly, to replace the existing fluorescent lamps with LED lighting or new LED lamps when replacing the new LED lamp to provide a module structure that further improves the lighting efficiency while lowering the replacement efficiency It is about.

As is well known, LED lighting consumes a lot of power and has a long life, making it the next generation lighting technology. Therefore, LED lighting fixtures using LED devices are widely manufactured, but the price is 3 to 5 times more expensive than conventional fluorescent lamps or other lighting fixtures.

In the case of replacing the fluorescent lamp which is used most as the current lighting with LED lighting fixtures, the price of the LED lighting fixtures itself is also burdensome, but it is more difficult to replace because the structure of the building ceiling material is required.

Therefore, in the related art, a technology has been disclosed by manufacturing an LED lamp like a transparent tube like a conventional fluorescent lamp.

1 is a detailed assembly view of a conventional fluorescent lamp, where (A) is a fluorescent lamp (1), (B) is a fluorescent lamp (2), and (C) is a fluorescent lamp (1) fixed clamp (3) In Fig. 1, a fluorescent lamp is inserted, and a reference numeral 1 denotes a fluorescent lamp, 2 denotes a fluorescent lamp, 3 denotes a clamp, and 4 denotes a reflector.

However, the conventional LED lamp as described above has a problem in that the installation is easy but the efficiency is low and the price is high.

The present invention has been made to solve the above problems, the LED module lamp to replace the existing fluorescent lamp with LED lighting or to install a new LED lamp by applying a module structure that has a low replacement cost and further improved lighting efficiency The purpose is to provide.

LED module lamp according to the present invention for achieving the above object, a fluorescent lamp cover to incorporate a driving circuit unit therein; A reflection shade formed on a bottom of the fluorescent lamp cover to reflect light; A base plate through which bolts are formed at both sides to fix the fluorescent lamp cover, and a flange having a predetermined width having both ends bent upward and outward to front and rear surfaces to be in close contact with the bottom of the reflection shade; A PCB substrate fixed to a bottom surface of the base plate, mounting a plurality of LED lamps on a surface thereof, and lighting the plurality of LED lamps according to an operation of the driving circuit unit; And a space portion spaced apart from the PCB substrate by a predetermined distance therein, and a hook piece having both ends bent upwards inward, and fixed by the hook piece surrounding the PCB board in front and rear surfaces, thereby generating from the plurality of LED lamps. It includes a diffusion plate for diffusing the light to be.

The diffuser plate further has a semi-circular shape whose surface is flat or convex downward, and further includes side finishes of silicone or heat-resistant rubber material to finish both sides according to the shape.

The PCB substrate is formed of a metal insulating plate having a predetermined strength.

The base plate is formed of a heat sink or a galvanized steel plate of a metal material, is tightly fixed to the PCB substrate to dissipate heat generated from the plurality of LED lamps.

At least one terminal is formed at both sides of the PCB to be connected to the different PCB boards, and connecting connectors coupled to respective terminals formed on the different PCB boards are formed at both ends, and the connecting connectors of the both ends are formed. It further includes a terminal connection portion formed with a wire for electrically connecting.

Another feature of the LED module lamp according to the present invention, the base plate is formed with a flange of a predetermined width bent outwardly to both ends in front and rear; A PCB substrate fixed to a bottom surface of the base plate, mounting a plurality of LED lamps on a surface thereof, and lighting the plurality of LED lamps according to an operation of a driving circuit unit; And a space portion spaced apart from the PCB substrate by a predetermined distance therein, and a hook piece having both ends bent upwards inward, and fixed by the hook piece surrounding the PCB board in front and rear surfaces, thereby generating from the plurality of LED lamps. It includes a diffusion plate for diffusing the light to be.

According to the LED module lamp according to the present invention configured as described above, it is possible to replace the existing fluorescent lamp with LED lighting or to establish a new LED lamp by applying a module structure that has a low replacement cost and further improved lighting efficiency. .

In addition, there is an effect that can easily connect or install a plurality of LED modules through the terminal and the terminal connection.

1 is a detailed assembly view of a conventional fluorescent lamp.
Figure 2 is an exploded perspective view showing the LED module lamp according to the present invention.
3 is a side cross-sectional view of FIG.
4 is a plan view of FIG.
5 is a front view of FIG. 2
Figure 6 is a side cross-sectional view showing another embodiment of the LED module lamp according to the present invention.
7 is a plan view showing an example in which a plurality of LED module lamps are configured in a fluorescent lamp cover.
8 is a side cross-sectional view of FIG.
9 is a perspective view showing a coupling structure of the LED module lamp according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may properly define the concept of terms in order to best explain their invention in the best way possible. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations. Here, like reference numerals in the drawings denote like elements.

Figure 2 is an exploded perspective view of the LED module lamp according to the present invention, Figure 3 is a side cross-sectional view of Figure 2, Figure 4 is a plan view of Figure 2, Figure 5 is a front view of Figure 2. In addition, Figure 6 is a side cross-sectional view showing another embodiment of the LED module lamp according to the present invention.

As shown in the present invention, the fluorescent lamp cover 10, reflector 20, base plate 30, flange 31, bolt hole 32, PCB substrate 40, LED lamp 41, the terminal ( 42, diffuser plates 50 and 70, space portions 51 and 71, locking pieces 52 and 72, side finish portion 53, bolt 60, drive circuit portion 80, connecting connector 90 And a terminal connecting portion 91 and a wire 92.

As shown in FIG. 2 and FIG. 8, the fluorescent lamp cover 10 includes a driving circuit unit 80 therein, and a reflection shade 20 is formed on the bottom thereof.

Reflector 20 is formed on the bottom surface of the fluorescent lamp cover 10 to reflect the light.

The fluorescent lamp cover 10 and the reflector 20 may be applied to a conventional fluorescent lamp cover and a reflector used as is.

The base plate 30 has bolt holes 32 formed at both sides thereof to penetrate the bolt 60 to be fixed to the fluorescent lamp cover 10, and flanges 31 having a predetermined width bent outwardly at both ends to the front and rear surfaces. ) Is formed to be in close contact with the bottom surface of the reflection shade (20). Thus, the base plate 30 forms the main body of the LED module lamp of the present invention.

The base plate 30 may be formed of a heat sink or a galvanized steel plate of a metal material, and may be tightly fixed to the PCB board 40 to dissipate heat generated from the plurality of LED lamps 41.

The PCB substrate 40 is fixed to the bottom surface of the base plate 30, mounts a plurality of LED lamps 41 on the surface, and the plurality of LED lamps 41 in accordance with the operation of the driving circuit unit 80. Lights up.

The PCB substrate 40 of the present invention is formed of a metal insulating plate having a predetermined strength.

Diffusion plates 50 and 70 form spaces 51 and 71 spaced apart from the PCB substrate 40 by a predetermined distance therein, and locking pieces 52 and 72 having both ends bent into the upper portion thereof are formed. It is fixed by the engaging pieces 52 and 72 surrounding the PCB substrate 40 in front and rear surfaces to diffuse light generated from the plurality of LED lamps 41.

Therefore, the diffusion plates 50 and 70 may be directly fixed to the PCB substrate 40 without the need for a separate structure.

As shown in FIGS. 3 and 6, the diffusion plates 50 and 70 may have a semicircular shape whose surface is flat or convex downward. In addition, it may further include a side finish portion 53 of the silicone or heat-resistant rubber material to finish both sides to match each plane or semi-circle shape.

7 is a plan view illustrating an example in which a plurality of LED module lamps are configured in a fluorescent lamp cover, and FIG. 8 is a side cross-sectional view of FIG. 7. 9 is a perspective view showing a coupling structure of the LED module lamp according to the present invention.

As shown in FIG. 9, at least one terminal 42 is formed at both sides of the PCB substrate 40 so as to be connected to the different PCB substrates 40.

To this end, it further comprises a terminal connecting portion 91 in which the connecting connector 90 and the wire 92 are formed.

The terminal connecting portion 91 has connecting connectors 90 coupled to respective terminals 42 formed on the different PCB substrates 40 at both ends thereof, and electrically connects the connecting connectors 90 at both ends thereof. The wire 92 is formed.

The wire 92 may be applied to a flexible cable.

Therefore, the present invention can be replaced by replacing the existing fluorescent lamps with LED lights or new LED lamps by applying a module structure that lowers the replacement cost and further improves the lighting efficiency.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

10: fluorescent lamp cover 20: reflection shade
30: base plate 31: flange
32: bolt hole 40: PCB substrate
41: LED lamp 42: terminal
50, 70: diffuser plate 51, 71: space part
52, 72: engaging piece 53: side finish
60: bolt 80: drive circuit
90: connecting connector 91: terminal connection
92: wire

Claims

A fluorescent lamp cover having a driving circuit unit therein;
A reflection shade formed on a bottom of the fluorescent lamp cover to reflect light;
A base plate through which bolts are formed at both sides to fix the fluorescent lamp cover, and a flange having a predetermined width having both ends bent upward and outward to front and rear surfaces to be in close contact with the bottom of the reflection shade;
A PCB substrate fixed to a bottom surface of the base plate, mounting a plurality of LED lamps on a surface thereof, and lighting the plurality of LED lamps according to an operation of the driving circuit unit; And
A space portion spaced apart from the PCB substrate by a predetermined distance is formed therein, and both ends are formed with a hook piece that is bent upwards inwardly, and is fixed by the hook piece that surrounds the PCB board in front and rear surfaces to be generated from the plurality of LED lamps. LED module lamp comprising a diffusion plate for diffusing light.

The method of claim 1,
The diffusion plate is
LED module lamp, characterized in that the surface is flat or convex semi-circular shape, further comprising a side finish of silicone or heat-resistant rubber material to finish both sides in accordance with the shape.

The method of claim 1,
The PCB board is
LED module lamp, characterized in that formed of a metal insulating plate having a predetermined strength.

The method of claim 1,
The base plate is
The LED module lamp is formed of a metal heat sink or galvanized steel sheet, and closely fixed to the PCB substrate to dissipate heat generated from the plurality of LED lamps.

The method of claim 1,
At least one terminal is formed on both sides of the PCB to be connected to the different PCB substrate,
LED connector lamps, characterized in that the connector is coupled to each terminal formed on the different PCB substrate is formed at both ends, the terminal connection portion is formed with a wire for electrically connecting the connection connectors of the both ends.

A base plate having a flange having a predetermined width, the both ends of which are bent upward and outward to the front and rear surfaces;
A PCB substrate fixed to a bottom surface of the base plate, mounting a plurality of LED lamps on a surface thereof, and lighting the plurality of LED lamps according to an operation of a driving circuit unit; And
A space portion spaced apart from the PCB substrate by a predetermined distance is formed therein, and both ends are formed with a hook piece that is bent upwards inwardly, and is fixed by the hook piece that surrounds the PCB board in front and rear surfaces to be generated from the plurality of LED lamps. LED module lamp comprising a diffusion plate for diffusing light.