KR200294969Y1 - Fluorescent illuminator - Google Patents

Abstract

The present invention is to provide a fluorescent light fixture that can be easily disassembled and assembled, easy to carry and package, and to reduce weight, and has a stabilizer mounted therein and extends in a longitudinal direction, and a length of the fixed portion. A pair of support portions coupled to both ends in a direction, each extending in a direction perpendicular to the longitudinal direction of the fixing portion, and having a fluorescent lamp socket electrically connected to the ballast and disposed along the longitudinal direction; And a reflection lamp mounted between the support part and the lower surface of the fixing part and the fluorescent lamp.

Description

Fluorescent illuminator

The present invention relates to a fluorescent lamp fixture, and more particularly to a reflector for a fluorescent lamp that can maximize the reflectance of the light generated from the fluorescent lamp by improving the structure of the reflector plate of the fluorescent lamp fixture for multi-light equipped with at least two fluorescent lamps It is about.

The fluorescent lamp mounted on the fluorescent lamp is a low-pressure discharge lamp, and the filament is preheated by the current supplied through the ballast, and the electrons emitted from the filament stimulate the mercury in the vapor phase of the lamp to generate ultraviolet rays. This ultraviolet light stimulates the fluorescent material applied to the inner surface of the glass tube of the luminaire to produce visible light.

These fluorescent lamps are widely installed in homes, offices, factories, underpasses, and all other places. Fluorescent lamps are usually installed around the world. Depending on their capacity, 20W, 32W, 40W, etc. There are things.

In general, fluorescent lighting fixtures are equipped with a pair or more of fluorescent lamps, and are used in the ceiling or wall of the room. In this case, the fluorescent light fixture may be embedded in a ceiling or the like, or may be exposed and fixed to the ceiling.

Figure 1 shows a conventional fluorescent lamp fixture commonly used. The fluorescent lamp fixture shown in FIG. 1 represents a fluorescent lamp fixture for two lamps having a pair of fluorescent lamps. As can be seen from the figure, the conventional fluorescent lamp fixture 10 has a body portion on which a ballast and other wiring mechanisms are mounted. (11), the reflector 12 coupled to the lower surface of the body portion 11, the fluorescent lamp socket 13 is connected to the ballast mounted in the body portion 11, the fluorescent lamp 14 is coupled, and the body portion It is provided with the start light bulb 15 etc. which are attached from the side surface of 11.

The fluorescent light fixture 10 is mounted on the ceiling by the fixing chain 16 formed on the upper surface of the body portion 11, the wiring 17 connected to the ballast or the like is connected into the ceiling.

However, in the conventional fluorescent lamp fixture 10 as described above, since the fluorescent lamp socket 13 coupled to the fluorescent lamp 14 is mounted on the lower surface of the body portion 11, a plurality of fluorescent lamps, such as three or four, are mounted. In order to accommodate this, the fluorescent lamp socket 13 should be further installed in a direction perpendicular to the body portion 11, and at the same time, the width of the body portion 11 should be wider. However, the body portion 11 is usually made of metal in the fluorescent lamp fixture for multi-light, this widening of the body portion adds weight to the entire fluorescent light fixture, thus, unreasonable load on the suspended ceiling of the fluorescent light fixture Will be given. In addition, when the body portion of the fluorescent light fixture is formed wide as described above, there is a problem in the packaging and transport of the fluorescent light fixture, and also there is a problem that the manufacturing cost increases.

The present invention has been made to solve the above problems, the object of the present invention is to provide a fluorescent light fixture that can be easily disassembled and assembled, easy to transport and package, and can reduce weight.

1 is a perspective view showing a reflection shade of a conventional general four-lamp fluorescent lamp,

Figure 2 is an exploded perspective view of a fluorescent lamp for four lamps according to an embodiment of the present invention,

3 is an exploded perspective view of the support part according to FIG. 2;

4 is an exploded perspective view illustrating a coupling state of the support part and the fixing part according to FIG. 2;

5 is a cross-sectional view showing a reflector mounted on a fluorescent lamp fixture according to an embodiment of the present invention,

6 is an exploded perspective view illustrating a state in which a reflector is mounted on a fluorescent lamp fixture according to an embodiment of the present invention;

7 is an exploded perspective view showing another preferred embodiment of the support of the present invention,

8 is a cross-sectional view of II of FIG. 7;

<Brief description of the main parts of the drawing>

20: fixing part 25: fixing protrusion

30, 60: support part 31, 61: fastening surface

32, 62: socket connection part 33, 63: panel part

35, 65: insertion hole 38: fluorescent lamp socket

40: reflection shade 50: fluorescent lamp

In order to achieve the above object, the subject innovation is that the ballast is mounted therein and is extended in the longitudinal direction, and are respectively coupled to both ends in the longitudinal direction of the fixing part, the perpendicular to the longitudinal direction of the fixing part A pair of support portions which extend in a direction to be electrically connected to the ballast, and which are disposed along a longitudinal direction thereof, a fluorescent lamp coupled to the fluorescent lamp socket in a longitudinal direction of the fixing portion, and the support portion and the fixing portion Provides a fluorescent lamp comprising a reflector mounted between the lower surface and the fluorescent lamp.

According to another feature of the present invention, the support portion may be detachably coupled to both ends of the fixing portion, at this time, a fixing protrusion is provided on the surface facing the support portion of the fixing portion, the fixing portion is fixed An insertion hole may be provided to insert the protrusion.

According to another feature of the present invention, the support may be provided so that the upper portion of the fluorescent lamp socket is not exposed to the outside.

According to another feature of the present invention, at least two fluorescent lamps are provided, and the width perpendicular to the longitudinal direction of the fixing part may be smaller than the width of the supporting part.

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

Figure 2 is an exploded perspective view for explaining the structure of the fluorescent lamp fixture according to an embodiment of the present invention, Figure 2 shows a fluorescent lamp device for four lamps provided with four fluorescent lamps, which is one embodiment of the present invention As a matter of course, the number of fluorescent lamps may vary.

As shown in FIG. 2, the fluorescent light fixture according to the present invention includes a pair of fixing parts 20 having a ballast (not shown) mounted therein, and a pair of two coupling parts respectively connected to both ends of the fixing part 20 in the longitudinal direction. A support unit 30, a fluorescent lamp 50 coupled to the fluorescent lamp socket 38 of the support unit 30, and a reflection shade interposed between the fixing unit 20 and the support unit 30 and the fluorescent lamp 50 ( 40).

The fixing portion 20 is to have a width (T) is formed narrower than the width (W) perpendicular to the longitudinal direction of the fixing portion 20 of the support portion 30 coupled to the end of the fixing portion 20, It extends in the longitudinal direction to form a narrow and long shape. The fixing part 20 may be installed on the ceiling by the connecting ring 21 is installed on the upper surface, but is not necessarily limited to this may be embedded in the ceiling. In addition, a through hole 22 may be formed on the upper surface of the fixing part 20 so that the wire 23 or the like electrically connected to the ballast therein may come out.

On the other hand, both ends in the longitudinal direction of the fixing part 20 is coupled to each of the support portion 30, so that the shape of the combined fixing portion 20 and the support portion 30 to form a "I" as a whole, at this time, The fixing part 20 and the support part 30 may be welded to each other and may be coupled to each other. As shown in FIG. 2, the fixing part 20 and the support part 30 may be combined to be detachable using a fastening member such as the bolt member 26. The lower end of the fixing part 20 is provided with a fixing protrusion 25 to secure the coupling with the support 30, a more detailed description thereof will be described later.

The support part 30 coupled to the fixing part 20 extends in a direction perpendicular to the longitudinal direction of the fixing part 20, and the fluorescent lamp socket 38 is disposed in the longitudinal direction of the support part 30. The fastening surface 31 is formed toward the end of the fixing part 20, and the fastening surface 31 and the end of the fixing part 20 abut and are joined by welding or bolting. A fastening hole 34 is formed in the fastening surface 31 to fasten the bolt 26, and the like, and a fastening hole 24 is formed at an end of the fixing part 20.

As shown in FIG. 3, the support part 30 is equipped with a fluorescent lamp socket 38 at a lower part thereof. The fluorescent lamp socket 38 is bent in a direction perpendicular to the fastening surface 31. It is inserted into the mounting groove 37 of the socket fastening portion (32). That is, a seating groove 37 is formed along the longitudinal direction of the support part 30 in the socket coupling part 32 that is bent and extended in the longitudinal direction of the fixing part at the lower end of the coupling surface 31. On both sides of the mounting groove 37, the fastening groove 38a having the fluorescent lamp socket 38 formed thereon is coupled to be able to slide, and the fluorescent lamp socket 38 is fixedly coupled. In addition, the upper portion of the socket fastening portion 32 to which the fluorescent lamp socket 38 is coupled is provided with a panel portion 33 to prevent foreign substances such as dust from entering the fluorescent lamp socket 38 and short-circuit. Do not expose the top of 38) to the outside. The panel portion 33 is provided in the form of a flat plate extending in the longitudinal direction of the support portion 30, the through hole 36 is formed in the upper surface so that the wires connected to each of the fluorescent lamp socket 38 can escape. One end toward the fastening surface 31 may be bent to form a first bent surface 33a and may be joined to the fastening surface 31. In addition, the other end is bent to form a second bent surface 33b, and the second bent surface 33b is formed with an insertion hole 35 so that the fixing projection of the fixing portion can be inserted, as will be described later.

As shown in FIG. 4, the coupling of the support part 30 and the fixing part 20 as described above may be made detachable. First, the fixing protrusion 25 formed at the lower end of the fixing part 20 is the support part 30. 2 is inserted into and fixed to the insertion hole 35 formed in the panel portion 33 of the panel, and the end of the fixing portion 20 is brought into close contact with the fastening surface 31 of the support portion 30, as shown in FIG. 2. The bolts 26 are fastened to these fastening holes 24 and 34 while the balls 24 and 34 are aligned. Of course, the detachable structure of the support part 30 and the fixing part 20 can be applied to any removable structure.

Meanwhile, as shown in FIG. 5, the reflection shade 40 mounted on the fixing portion 20 and the support portion 30 having the structure as described above has a reflection shade which can prevent interference between each fluorescent lamp and obtain a high reflectance. It is preferable to use. As described above, the reflector 40 shown in Fig. 5 is a reflector mounted on a fluorescent lamp having four fluorescent lamps, but the structure of the reflector can be changed depending on the number of fluorescent lamps.

As shown in FIG. 5, the reflector 40 has the first bent points 41a, 41b, 41c and 41d respectively formed at the upper portions of the first fluorescent lamps 14a to the fourth fluorescent lamps 14d. Equipped. A pair of first reflecting surfaces 42a, 42a ', 42b', 42c ', 42d extending obliquely upward from both of these first bent points 41a, 41b, 41c, and 41d, respectively. 42d ') is formed.

Among the first reflecting surfaces 42a, 42a ', 42b', 42c ', 42d, 42d', the first reflecting surfaces 42a ', 42b', 42c 'facing the adjacent fluorescent lamps. At the end of 42d ', the second reflective surfaces 43a, 43b, 43c, 43d are extended inclined downward, respectively, and the third reflective surfaces 44a (which are inclined downward again at their ends). 44b) 44c and 44d respectively extend. These third reflecting surfaces 44a, 44b, 44c and 44d meet between two adjacent fluorescent lamps to form second bending points 45a, 45b and 45c.

On the other hand, of the first reflecting surfaces 42a, 42a ', 42b', 42c ', 42d, 42d' of the first reflecting surfaces 42a, 42d facing outward of the reflecting shade 40 The fourth reflective surfaces 46a and 46d extend downwardly from the end, respectively, and the fifth reflective surfaces 47a and 47d obliquely downward from the fourth reflective surfaces 46a and 46d, respectively. 47d) extends, and the sixth reflective surfaces 48a and 48d extend from the ends of the fifth reflective surfaces 47a and 47d so as to be inclined outwardly downward, respectively.

In the reflection shade 40 configured as described above, the reflection efficiency of the reflection shade can be further maximized by determining the angle between each reflection surface as follows.

A pair of first reflecting surfaces 42a, 42a ', 42b', 42c '(42d, 42d') around the first bending points 41a, 41b, 41c and 41d of the respective fluorescent lamps. The angles A1 (B1) and C1 (D1) formed by) may be 159 to 161 degrees, preferably 160 degrees.

Next, the first reflection surfaces 42a 'and 42b' 42c toward the fluorescent lamps adjacent to each other among the first reflection surfaces 42a and 42a 'and 42b' and 42c 'and 42d' and 42d '. The angles A2, B2, C2 and D2 formed between ') 42d' and the second reflection surfaces 43a, 43b, 43c and 43d are preferably 149 to 151 degrees, preferably 150. In degrees, and the angles A3 and B3 formed by the second reflecting surfaces 43a, 43b, 43c and 43d and the third reflecting surfaces 44a, 44b, 44c and 44d. C3) (D3) is 144 degrees to 146 degrees, preferably 145 degrees, and the third reflection surfaces 44a, 44b, 44c, 44d are the second bending points 45a, 45b. Angles A7 (B7) and D7 centering on 45c are set to 69 to 71 degrees, preferably 70 degrees.

Further, among the first reflection surfaces 42a, 42a ', 42b', 42c ', 42d, 42d', the first reflection surfaces 42a and 42d facing outwardly of the reflection shade 40 and The angles A4 and D4 formed by the fourth reflective surfaces 46a and 46d are 159 to 161 degrees, preferably 160 degrees. The fourth reflective surfaces 46a and 46d and the fifth reflective surface 46a and 46d, respectively. The angles A5 and D5 formed by the reflecting surfaces 47a and 47d are 159 to 161 degrees, preferably 160 degrees, and the fifth reflecting surfaces 47a and 47d and the sixth reflecting surface. The angles A6 and D6 formed by the fields 48a and 48d are set to 149 to 151 degrees, preferably 150 degrees.

When the angles of the reflecting surfaces are set in this way, the light emitted from each fluorescent lamp is not reflected by the adjacent fluorescent lamp, and as much as possible can be reflected toward the ground, thereby increasing the illuminance of the fluorescent lamp. This is because the light emitted from the fluorescent light is reflected in the normal direction of the direction incident on the reflecting surface, such that the angle of the reflecting surface is blocked by the adjacent fluorescent light, or reflected back by the reflecting plate to emit the original light Reducing the amount of return to yourself improves the overall reflectance and increases the illuminance.

The reflection shade of the structure as shown in FIG. 5 is often made of an aluminum plate, it is preferable to use a high reflectance of itself. According to a preferred embodiment of the present invention, the aluminum plate of Mirro 4 model name Mirro 4 of ALANOD, Germany was formed as a reflective surface of the reflector 40, the aluminum plate has an aluminum purity of 99.85%, Tensile strength is 160 to 200 kg / cm 2 and reflectance is 95%. In this embodiment, a reflecting surface was formed of a material having the above reflectance so that the reflector had a reflectance of 93.9%.

As shown in FIG. 6, the reflection shade 40 is mounted on the lower surface of the fixing part 20 and the support part 30, and the fluorescent lamp sockets 38 under the support part 30 can be inserted into the surface thereof. A hole 49 is formed so that it may be bolted to the panel portion 33 of the support part 30.

In this way, the coupling is completed, the fluorescent lamps extending in the longitudinal direction of the fixing portion 20 can be used in combination with the fluorescent lamp socket mounted on each support. However, the fluorescent lamp coupled to the fluorescent light fixture of the present invention may be used not only for the structure in which both ends are inserted into the socket, but also for the fluorescent lamp having the structure in which only one end is inserted into the socket.

On the other hand, the support may be formed in another form, Figures 7 and 8 show the support according to another preferred embodiment of the present invention. As can be seen in Figure 7, the support portion 60 is formed with a fastening surface 61 is coupled to the end of the fixing portion 20, the fastening surface 61 is fastening ball for fastening bolts, etc. 64 is formed.

The fastening surface 61 is coupled to the panel portion 63, the panel portion 63 is provided in the form of a flat plate extending in the longitudinal direction of the support portion 60, the upper surface is connected to each fluorescent lamp socket 38 Passing holes 66 are formed so that the wires can be exited, one end toward the fastening surface 61 is bent to form a first bent surface (63a), it can be joined to the fastening surface (31). In addition, the other end is bent to form a second bent surface (63b), the insertion hole 65 is formed in the second bent surface (63b) so that the fixing projection of the fixing portion can be inserted.

In the present embodiment, the fluorescent lamp socket 38 is mounted to the panel portion 63, and the fluorescent lamp socket 38 is inserted into socket fastening portions 62 formed at the panel portion 63, respectively. As shown in FIG. 8, the socket fastening portion 62 includes a third bent portion 62a formed by cutting the surface of the panel portion 63 and bending the lower portion thereof, and the third bent portion 62a. The fastening groove 38a of the fluorescent lamp socket 38 is coupled to be able to slide. Accordingly, the upper portion of the fluorescent lamp socket 38 is prevented from being directly exposed to the outside by the panel unit 66, and thus, foreign substances such as dust may enter the fluorescent lamp socket 38 to prevent short circuit. .

On the other hand, the through hole 66 formed in the panel portion 63 can be formed in a rectangular shape, as shown in Figure 7, wherein, the width of the upper portion of the fluorescent lamp socket 38, that is, the fastening groove ( It is preferable to make the portion 38a) wider than the formed portion. This is to allow the fluorescent lamp socket 38, which is connected to the electric wire, to be pushed down to the lower portion of the panel portion 63 through the through-hole 66 during assembly.

According to the fluorescent light fixture of the present invention having the configuration as described above, the overall weight of the fluorescent light fixture can be reduced due to the "I" shaped body, it is possible to reduce the material.

In addition, the fixing part and the support part can be formed to be detachable, the reflection shade can be separated, and can be easily assembled, thereby facilitating packaging, difficulty in carrying, and facilitating installation and separation.

In addition, it is possible to reduce the light loss due to reflection as much as possible by increasing the reflectance of the reflection shade, thereby increasing the illuminance, and even with a smaller number of fluorescent lamps, an excellent lighting effect can be obtained, and the energy reduction effect can be enhanced.

In the present specification, the present invention has been described with reference to a limited embodiment, but various embodiments are possible within the scope of the present invention. In addition, although not described, equivalent means will also be combined as it is in the present invention. Therefore, the true scope of protection of the present invention should be defined by the following claims.

Claims (5)

A fixing part mounted inside the ballast and extending in the longitudinal direction; A pair of support parts coupled to both ends of the fixing part in a longitudinal direction, each extending in a direction perpendicular to the length direction of the fixing part, and having a fluorescent lamp socket electrically connected to the ballast disposed along the length direction; ; A fluorescent lamp coupled to the fluorescent lamp socket in a longitudinal direction of the fixing part; And And a reflecting shade mounted between the lower surface of the support and the fixing portion and the fluorescent lamp. The method of claim 1, And the support portion is detachably coupled to both ends of the fixing portion. The method of claim 2, Fixing projections are provided on the surface facing the support of the fixing portion, the support portion is a fluorescent lamp, characterized in that the insertion hole is provided so that the fixing projection is inserted. The method of claim 1, The support unit is characterized in that the upper portion of the fluorescent lamp socket is provided so as not to be exposed to the outside. The method according to any one of claims 1 to 4, The fluorescent lamp is provided with at least two, the width perpendicular to the longitudinal direction of the fixing portion is smaller than the width of the support.