KR200346442Y1 - Structure of fluorescent lamp - Google Patents

Abstract

The present invention relates to a ballast fixing structure of a fluorescent lamp for indoor lighting, and more particularly, parts such as lampholders, ballast PCBs and covers, which are coupled to the center of the main body, can be easily assembled, installed, and repaired to reduce workability. The structure is improved to provide a solid and luxurious aesthetic while improving the structure.The ballast is equipped with a lamp supporter, and a ballast PCB and lamp socket and lamp lamp and ballast, which are connected to a predetermined position of the main body to light a fluorescent lamp. In the fluorescent lamp which consists of a protective cover to protect, when the fluorescent lamp is inserted, both ends of the ballast PCB are extended so as to support both lamp sockets so that the lamp sockets are not pushed into the inside. It is intended to provide a stabilizer PCB fixed structure of the fluorescent lamp fixture, characterized in that formed by forming.

Description

Structure of fluorescent lamp ballasts {Structure of fluorescent lamp}

The present invention relates to a ballast fixing structure of a fluorescent lamp for indoor lighting, and more particularly, parts such as lampholders, ballast PCBs and covers, which are coupled to the center of the main body, can be easily assembled, installed, and repaired to reduce workability. The structure has been improved to provide a solid and luxurious aesthetic while improving.

In general, the fluorescent lamps used are rod-shaped fluorescent lamps having connection terminals at both ends, or "U" -shaped or H-shaped fluorescent lamps having connection terminals only at one end thereof. Fluorescent lamps are provided so that one or more are installed side by side or facing each other, and the "U" shaped or "H" fluorescent lamps are arranged to face each other and are configured to be coupled.

Therefore, such a fluorescent lamp is provided with a main body, a protective cover for protecting a ballast, a start bulb, a start bulb socket into which the start bulb is inserted, a fluorescent lamp, a lamp socket into which the fluorescent lamp is inserted, and a ballast in the center of the main body. It consisted of.

This configuration is basically composed of the main body, ballast, start bulbs and sockets, fluorescent lamps, lampholders and the protective cover to protect the ballast. As a separate work such as riveting work is required, assembly is difficult and time consuming, and workability is significantly reduced during manufacturing, resulting in a higher manufacturing cost of the product.

In addition, the general ballast in the ballast is considerable in size and weight, and the electronic ballast uses a printed circuit board assembled with a large number of electronic components, such a ballast using a screw coupled to the body for a stable fixing or separate By using the support lamp of the combination of the number of processes resulting from the increase in manufacturing cost according to the manufacturing of fluorescent lamps and almost all have to rely on manual work, there was a problem that takes a lot of time due to the manufacturing.

Therefore, it is necessary to reduce the number of parts as much as possible to shorten the manufacturing process of the fluorescent lamp, and to require a fluorescent lamp that can be assembled lightly and easily.

In addition, the manufacturing cost can be significantly reduced by simplifying the manufacturing process, and it is necessary to improve the internal structure of fluorescent lighting fixtures that can easily prevent maintenance and prevent accidents due to electric shock or short circuit during maintenance and repair. It was.

The present invention has been made to solve the above problems, but the components constituting the fluorescent lamp fixtures can be configured firmly, so as to reduce the number of parts according to the configuration of the fluorescent lamp fixtures, and when assembling the product for a separate fixing means or fixing Without assembly process, it is possible to securely assemble and fix only necessary parts basically.

The lamp socket is inserted when the fluorescent lamp is inserted in a fluorescent lamp comprising a main body provided with a lamp supporter and a ballast PCB which lights a fluorescent lamp in combination with a predetermined position of the main body, and a lamp socket and a protective cover protecting the lamp socket and the ballast. Provides a stabilizer PCB fixing structure for the fluorescent lamp, characterized in that by forming the engaging projection by extending both ends of the stabilizer PCB so as to support the lamp socket on both sides so as not to be pushed in, and forming a coupling hole in the rear of the lamp socket. I would like to.

1 is a perspective view showing a preferred embodiment of the fluorescent light fixture according to the present invention.

Figure 2 is an exploded perspective view showing a preferred embodiment of the fluorescent lamp fixture according to the present invention.

Degree.

Figure 3 is a longitudinal sectional view showing a preferred embodiment of the fluorescent lamp fixture according to the present invention.

Figure 4 is an enlarged cross-sectional view of the main part of Figure 3 of the present invention.

5 is an exploded perspective view showing another embodiment of the fluorescent lamp fixture according to the present invention.

* Explanation of symbols for main parts of the drawing

DESCRIPTION OF SYMBOLS 10 Main body 11 Lamp supporter 12 Insertion protrusion

13: aeration hole 14: fixed groove

20: ballast PCB 21: coupling protrusion

30: lamp socket 31: coupling hole 32: insertion hole

40: protective cover 41: fixed projection 42: guide locking jaw

50: fluorescent lamp

The present invention is supplied with power from a ballast PCB and a ballast PCB comprising a main body having a cross-sectional shape of "┗┛", a printed circuit board (PCB) fixed to the main body and an outer surface of the main body, and formed with a plurality of electronic components. And a lamp socket for connecting power to the fluorescent lamp, a fluorescent lamp into which the lamp socket is fitted, and a protective cover for protecting the lamp socket and the ballast PCB.

Therefore, the present invention will be described in detail with reference to the accompanying drawings,

1 is a perspective view showing a preferred embodiment of the fluorescent lamp according to the present invention, Figure 2 is an exploded perspective view showing a preferred embodiment of the fluorescent lamp according to the present invention, Figure 3 is a preferred embodiment of the fluorescent lamp according to the present invention Figure 4 is a longitudinal cross-sectional view, Figure 4 is an enlarged cross-sectional view of the main portion of Figure 3 of the present invention, and finally Figure 5 is an exploded perspective view showing another embodiment of the fluorescent light fixture according to the present invention.

The present invention is a fluorescent lamp comprising a main body having a lamp supporter and a ballast PCB for lighting a fluorescent lamp in combination with a predetermined position of the main body and a lamp socket and a protective cover for protecting the lamp socket and the ballast, the fluorescent lamp (50) 2) extend both ends of the ballast PCB 20 so as to support both lamp sockets 30 so that the lamp sockets 30 are not pushed inwards, thereby forming the engaging protrusions 21 and the lamp sockets 30. Forming the coupling hole 31 in the rear of the coupling projection 21 is characterized in that configured to be supported by the coupling hole (31).

In addition, the stabilizer PCB 20 is formed by the hook 21a at the end of the engaging projection 21 formed by extending the end, and inserted into the coupling hole 31 formed in the rear of the lamp socket 30 and Characterized in that configured to be fixed at the same time.

In addition, the protective cover 40 is characterized in that it is configured to form a guide locking jaw 42 therein so that the lamp socket 30 is seated on the lamp so as not to be separated.

The main body 10 has a long plate shape, but the lamp supporter 11 for supporting the fluorescent lamp 50 on both sides of the main body 10 having a "의" -shaped cross-section, such as bolt screws or rivets It is coupled to a predetermined position by the method, and a plurality of insertion protrusions 12 are formed on both sides to have a predetermined width in the center, and a plurality of ventilation holes 13 are drilled between the two insertion protrusions 12.

In addition, a plurality of fixing grooves 14 of a predetermined size are formed in both width directions of the main body 10 so that the plurality of fixing protrusions 41 protruding from the corner portions of the protective cover 40 are coupled.

Here, the main body 10 is preferably composed of a metal material and a synthetic resin without regard to the material, but is preferably a synthetic resin material capable of good insulation and mass productivity and light weight.

In addition, the insertion protrusions 12 are formed at intervals of 5 to 15 cm so that the lampholders 30 having the insertion holes 32 formed in both directions are inserted and coupled, and two or four at each side of the insertion protrusions 12. It is preferable to form, and between the insertion projections 12, the stabilizer PCB 20 forms a plurality of vent holes 13 to dissipate heat upward.

The ballast PCB 20 is installed to connect the lamp socket 30 opposite to both sides of the rectangular printed circuit board (PCB), and protrudes both ends to be 2 ~ 10mm to form a plurality of coupling protrusions 21 Inserted into the coupling hole 31 formed in the rear of the lamp socket (30).

Here, the number of the coupling protrusion 21 is preferably formed in the same number to correspond to the coupling hole 32 formed in the rear of the lamp socket 30.

The lamp socket 30 coupled to the ballast PCB 30 forms a coupling hole 31 at the rear in a known form, and forms an insertion hole 32 at one side coupled to the main body, and the other side is pulled out. Form.

The protective cover 40 is injection-molded with an insulating material such as a synthetic resin material to cover the base plate 20 including the ballast 30, to open the upper portion, and to have an empty arc shape inside, both sides The fluorescent lamp 50 in the direction to form a lamp entrance hole so that the entrance and exit.

In addition, the guide locking jaw 42 is formed in the inner center to correspond to the position where the lamp sockets 30 on both sides are coupled, and a plurality of fixing protrusions 41 are formed at the upper side corners to fix the groove of the main body 10. Fix it to (14).

At this time, the fixing protrusion 41 of the protective cover 40 is inserted into and fixed to the fixing groove 14 of the main body 10, and the protective cover 40 surrounds the ballast PCB 20 and the lamp socket 30 and is coupled thereto. Fluorescent light fixtures are firmly coupled so that deformation does not occur even when used for a long time.

Briefly explaining the present invention in the order of assembly,

A stabilizer PCB 20 having a plate-shaped or dome-shaped cross section and having a lamp supporter 11 coupled to a main body 10 having an insertion protrusion 12 and a ventilation hole 13 formed therein, and having a lamp socket 30 coupled thereto; , Parts preparation process such as protective cover 40 and fluorescent lamp 50,

The lamp socket 30 is inserted into the insertion protrusion 12 of the main body 10 while the lamp socket 30 is inserted into the coupling protrusion 21 formed at both ends of the printed circuit board 31 of the ballast 30. Ballast and lamp socket assembly process of inserting to form insertion hole of

The lamp socket 30 is securely coupled to the ballast 20 is coupled to the fixed protrusion (41) formed at the same time to allow the projection of the lamp socket to be seated on the inner "c" shaped guide locking jaw (42) It is assembled by a protective cover coupling process for coupling to the fixing groove 14 of the main body 10.

In the assembly process as described above, the fixing protrusions 41 and the main body 10 of the coupling protrusion 21 and the socket lamp 30 of the respective ballast PCB 20, the socket lamp 30, the protective cover 40. The groove 14, the insertion protrusion 12 of the main body 10 and the insertion hole 31 of the lamp socket 30 may be fitted in a fitting manner, but the clearance is 1 mm or less so that it can be easily detached. It is preferable to.

Each process is to be assembled at a time within a short time, there is no work such as separate bolt fastening and riveting can be easily assembled without the need for a separate tool simply.

5 shows another embodiment of the present invention, a hook 21a is formed at the ends of the coupling protrusion 21 protruding to both sides of the stabilizer PCB 20, and firmly assembled by one assembly, and a fluorescent lamp Even if the 50 is removed from the lamp socket 30, the lamp socket 30 is to be prevented from being pulled out.

This has the advantage that it is not necessary to form the guide locking jaw 42 in the protective cover 40.

The present invention does not require additional work when assembling a fluorescent lamp, and can be simply inserted or combined without additional components. The assembly is easy to assemble fluorescent lamps, thereby significantly reducing work time and improving workability. It is a very useful design because it can be reduced.

In addition, the present invention is a very useful design that can be easily and easily disassembled and assembled even if the end of the product life or damage, easy to disassemble and install easy installation even if you are not a high skilled.

Claims (3)

A fluorescent lamp comprising a main body provided with a lamp supporter and a ballast PCB coupled to a predetermined position of the main body to turn on a fluorescent lamp, a lamp socket and a protective cover protecting the lamp socket and the ballast, When the fluorescent lamp 50 is inserted, both ends of the stabilizer PCB 20 are extended to support both lamp sockets 30 without being pushed into the lamp sockets 30 to form coupling protrusions 21, respectively. Stabilizer PCB fixing structure of the fluorescent lamp fixture characterized in that the coupling hole (31) is formed in the rear of the (30) so that the coupling protrusion (21) is fitted into the coupling hole (31). The method of claim 1, The stabilizer PCB 20 forms a hook 21a at the end of the coupling protrusion 21 formed by extending the end, and is inserted into the coupling hole 31 formed at the rear of the lamp socket 30 and fixed at the same time. Stabilizer PCB fixing structure of the fluorescent light fixture, characterized in that configuration. The method of claim 1, The protective cover 40 is fixed to the stabilizer PCB of the fluorescent lamp fixture, characterized in that by forming a guide locking jaw (42) therein so that the lamp socket (30) is seated on the seat so as not to be separated to the outside.