KR20000017893U - Fixing apparatus for fluorescent lamp - Google Patents

Abstract

The present invention includes a fixing device 55 for fixing the fluorescent lamp 51 embedded in the ceiling (50);

A main bracket 56 having a fixing bolt 61 for fixing the body 59 to the center;

Auxiliary brackets 57 and 58 coupled to be slidably movable at both sides of the main bracket 56;

Located between the sub brackets 57 and 58 and interposed between the sub brackets 57 and 58 and the upper surface of the body 59 of the fluorescent lamp 51, the adhesion between the sub brackets 57 and 58 and the body 59 is high. To maintain and to configure the leaf spring 60 to adjust the height;

It is applied to fluorescent lamps with low height so that fluorescent lamps can be purchased without cutting the C-type channel, and the height can be easily adjusted according to the thickness change of M bar and tax, which make up the ceiling. The effect is to achieve.

Description

Fixing apparatus for fluorescent lamps

The present invention relates to a ceiling-embedded fluorescent lamp fixing device, and more particularly, to an improved fixing device capable of easily installing a fluorescent lamp embedded in a ceiling without cutting a C-shaped channel holding the ceiling.

Fluorescent lamps are for indoor lighting, and most of them are installed on indoor ceilings of homes or offices. In the case of homes, fluorescent lamps are installed to protrude out of the ceiling because there are various types of fluorescent lamps considering aesthetics.

However, in the office lamps, the shape of the fluorescent lamp itself is a shape that is considerably clunky because it does not consider aesthetics.

Therefore, a part of the fluorescent lamp is purchased inside the ceiling to expose only the light bulb and the reflector, and when purchasing the fluorescent lamp, the fluorescent lamp should be fixed in a solid state.

Conventionally, such a recessed fluorescent lamp is installed and used. Looking at a representative example thereof;

In the case of the first embodiment, the slab ceiling (2) is composed of a tax (4) constituting the ceiling surface on the bottom surface of the M bar (3) provided with a sieve maintaining a constant interval.

The M bar 3 fixing the tax 4 is connected to a plurality of C-type channels 5 arranged at equal intervals on the upper surface of the M bar 3, and the C-type channel 5 is a slab ceiling (2). ) And a separate fixing means (6).

If you want to install the fluorescent lamp (1) in the configuration as described above to remove the tex (4) fixed to the M bar (3) to buy the fluorescent lamp (1). Since the upper end of the fluorescent lamp 1 interferes with the C-shaped channel 5 crossing the M bar 3, the C-type channel 5 of the portion where the fluorescent lamp 1 is embedded is cut.

The C-type channel cut as described above is weakened in strength, thereby connecting the C-type channel connected to both sides of the fluorescent lamp as a clip 7 as a means to reinforce it, and then the clip is also connected to the ceiling by the fixing means 8. Configuration.

In the case of the first embodiment as described above, the C-type channel must be cut to fix the fluorescent lamp, and the fluorescent lamp installation work is cumbersome, such as the need to be connected again to reinforce the strength of the cut C-channel.

In the case of the second conventional embodiment devised to overcome this disadvantage;

The height of the fluorescent lamp 1 embedded in the ceiling is about the height of the ceiling 4 and the M bar 3, and the fluorescent lamp 1 is not cut without cutting the C-shaped channel 5 passing in the transverse direction of the M bar. It is a configuration that can be fixed and installed.

To this end, a main bracket 11 having a locking piece 10 bent downward at both ends and a slide 12 which slides in and out in the longitudinal direction of the main bracket 11 from below the main bracket 11 are provided. Fixing device 13 is provided on the upper surface of the fluorescent lamp (1).

The fixing device 13 is provided with a fixing bolt 14 protruding downward of the main bracket 11 and fixed to the fluorescent lamp, and in the center of the slide 12 provided below the main bracket 11. The slide 12 is always pushed outward through the spring 15 so that the slide 12 can be caught by the M bar.

In the related art, it is possible to provide ease of installation by not cutting the C-shaped channel passing above the M bar, but it is applicable to each type because the thickness of the ceiling and the M bar constituting the ceiling corresponds to several kinds. Has no drawbacks.

In particular, there is a problem that the installation process is complicated and cumbersome, such that the fixing device 13 is first installed on the M bar, and then the bolt of the fixing device must be correctly inserted into the bolt hole of the fluorescent lamp.

Therefore, the present invention is designed to solve the above problems, and is applied to a fluorescent lamp having a low height so that the fluorescent lamp can be purchased without cutting the C-type channel. The purpose of the easy adjustment is to have the ease of installation and universality.

1 is a perspective view of a fluorescent lamp fixing device to which a conventional technique is applied.

Figure 2 is a side excerpt of Figure 1;

3 is a cross-sectional view taken a portion F of FIG.

Figure 4 is a cross-sectional view of a fluorescent lamp fixing device applied to the conventional two techniques.

5 is an exploded perspective view of a fluorescent lamp fixing device to which the technology of the present invention is applied.

FIG. 6 is a cross-sectional view taken along the line AA of FIG. 5. FIG.

FIG. 7 is a cross-sectional view taken along the line BB of FIG. 5. FIG.

8 is a cross-sectional view taken along the line C-C of FIG.

9 is a cross-sectional view of the use state of the fluorescent lamp fixing device of the present invention.

* Description of the symbols used in the main parts of the drawings *

51; Fluorescent lamp

55; Fixture

56; Main Bracket

57,58; Auxiliary Bracket

60; Leaf spring

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the present invention for achieving the above object.

5 is an exploded perspective view of a fluorescent lamp fixing device to which the technique of the present invention is applied, FIG. 6 is an excerpt sectional view taken along the line A-A of FIG. 5, FIG. 7 is an sectional view taken along the line B-B of FIG. 5 is a cross-sectional view taken along the line C-C of FIG.

In constructing a fixing device 55 for fixing the fluorescent lamp 51 embedded in the ceiling 50;

The fixing device 55 includes a main bracket 56 having a rough cross-sectional shape and auxiliary brackets 57 and 58 slidably coupled to both sides of the main bracket 56;

Located between the sub brackets 57 and 58 and interposed between the sub brackets 57 and 58 and the upper surface of the body 59 of the fluorescent lamp 51, the adhesion between the sub brackets 57 and 58 and the body 59 is high. It is largely composed of a leaf spring 60 to maintain, and to adjust the height.

In the center of the main bracket 56, a fixing bolt 61 for fixing with the body 59 of the fluorescent lamp 51 is provided.

(B) the shape of the connecting portion of the auxiliary brackets (57, 58) coupled to both sides of the main bracket 56 has a protrusion 62 and the indentation (63) by removing one side from the center The auxiliary brackets 57 and 58 on both sides are symmetrical.

On the protrusions 62 formed on the symmetrical auxiliary brackets 57 and 58, the handles 64 protrude downward to move the auxiliary brackets 57 and 58 to both sides of the main bracket 56.

At the center and the end of the auxiliary brackets (57, 58), the nut is inserted into the fixing bolt (61) protruding downward from the main bracket (56), located below the auxiliary brackets (57, 58) and above the body (59). Guide groove which is intermittent to 70 and can facilitate the movement of the leaf spring 60 to limit the movement of the moved auxiliary brackets (57, 58) and to adjust the height, height of the fluorescent lamp (51). (71) is formed.

At the end portions of the auxiliary brackets 57 and 58, a fixing portion 74 and a locking piece 75 which can be placed on the bent portion 73 of the M bar 72 and can be locked are further included. To form.

Of course, on the body 59 of the fluorescent lamp 51, the bolt hole 80 to which the fixing bolt 61 and the handle 64 provided in the main bracket 56 and the auxiliary brackets (57, 58) can enter and exit Obviously, the handle opening 81 of the long opening type is further formed.

Looking at the working relationship of the present invention configured as described above in more detail with reference to FIG.

In the initial state, the nut 70 coupled to the lower side of the fixing bolt 61 is released to prevent the main bracket 56, the auxiliary brackets 57, 58, and the leaf springs 60 from being out of position. Coupling to the body (59).

At this time, the fixing bolt 61 and the handle 64 are exposed to the body 59 via the bolt hole 80 and the handle hole 81 formed in the body 59, the nut 70 is fixed bolt It is in the state couple | bonded with the edge part of 61.

If you want to install the fluorescent lamp 51 in this state, push the fluorescent lamp upwards and then hold the handle 64 and push it to both sides, the auxiliary brackets (57, 58) connected to the handle (64) both sides of the may bracket (56) Go to.

Then, the engaging pieces 75 at both ends of the auxiliary brackets 57 and 58 are located between the engaging portions 73 of the M bars 72.

That is, the fixing device 55 of the present invention is the main bracket 56 and the auxiliary brackets (57, 58) from the body 59 of the fluorescent lamp 51 by the elasticity (degree of retraction) of the leaf spring (60) Compensation for the thickness change of the M bar 73 and the tack 86 constituting the ceiling by the play, and tightening the fixing bolt 61 and the nut 70, the back wing portion of the fluorescent lamp 51 and The clearance between the taxis 86 is eliminated so as to be completely in contact with each other.

As described above, the height and height of the main bracket 56 and the auxiliary brackets 57 and 58 that are adjusted by the leaf springs 60 are not a few centimeters, but a few depending on the type of the M bar 72 and the tax 86. Since it is only about mm, sufficient compensation is possible.

In addition, the leaf spring 60 is formed in the guide groove 71 formed at the center of the auxiliary brackets 57 and 58 even when the auxiliary brackets 57 and 58 are slidably moved or the height is adjusted by the bolt 70. Since both ends are in the inserted state, a phenomenon such as easily leaving the position is prevented.

The present invention as described above, when installing the fluorescent lamp 51 without cutting the C-shaped channel 90 in the transverse direction of the upper portion of the M bar 72 constituting the ceiling (85) M bar 72 and tax ( Regardless of the type of 86, the height can be adjusted to an appropriate state, so that no gap is generated between the fluorescent lamp 51 and the taxi 86, and the installation work of the fluorescent lamp can be easily performed.

The present invention as described above is applied to a fluorescent lamp with a low height in order to install the fluorescent lamp without cutting the C-shaped channel in order to easily adjust the height according to the thickness change of the M bar and tax constituting the ceiling and ease of installation It can be used for a wide range of applications.

Claims (1)

In constructing a fixing device 55 for fixing the fluorescent lamp 51 embedded in the ceiling 50; The fixing device 55 has a main bracket 56 having a fixing bolt 61 for fixing the body 59 and the center; Auxiliary brackets 57 and 58 coupled to be slidably movable at both sides of the main bracket 56; Located between the sub brackets 57 and 58 and interposed between the sub brackets 57 and 58 and the upper surface of the body 59 of the fluorescent lamp 51, the adhesion between the sub brackets 57 and 58 and the body 59 is high. To maintain, and configured as a leaf spring 60 to adjust the height; The connecting portions of the auxiliary brackets 57 and 58 are symmetrical shapes having a protrusion 62 and a concave portion 63 by removing one side from the center; The auxiliary brackets 57 and 58 include handles 64 provided to move the auxiliary brackets 57 and 58 on the protrusions 62; A guide groove (71) provided at the center of the auxiliary brackets (57, 58) to facilitate movement of the leaf spring (60) and prevent separation; Settlement (74) and provided on the end of the auxiliary brackets (57, 58) to be placed on the bent portion (73) of the M bar 72 constituting the ceiling (85) and A locking piece 75; The body 59 of the fluorescent lamp 51 has a bolt hole 80 and a handle hole through which the fixing bolt 61 and the handle 64 are provided at the main bracket 56 and the auxiliary brackets 57 and 58. Ceiling-embedded fluorescent lamp fixing device, characterized in that it further forms (81).