KR200407409Y1 - Intermediate socket for three wavelength fluorescent lamp - Google Patents

Abstract

The present invention extends the versatility of the three-wavelength fluorescent lamps as a medium for applying the three-wavelength fluorescent lamps to the keyless sockets for the bulbs, and does not include the ballast or the casing in the disposable part, and only replaces the lamps. The present invention relates to an intermediate socket for a three-wavelength fluorescent lamp, which dramatically reduces resources, minimizes waste, minimizes environmental damage, and enables a user to cope without being embarrassed even when a lamp is installed and a discharge function is lost due to a plurality of lamps.

The present invention for realizing this is a keyless socket connection portion that is electrically connected to the electronic ballast and the ballast which is formed of at least one socket part consisting of a plurality of socket terminals for coupling the pluggable lamp terminal and corresponding to the screw-type keyless socket. And a casing in which the keyless socket connection part is formed at an upper part, the electronic ballast is installed in an inner space, and corresponds to a socket part of the ballast downward, and at least one lamp mounting part for detaching a lamp is provided. The lamp mounting portion of the casing is characterized in that the through hole for the recess and the plug-shaped lamp terminal for the fixing portion of the lamp is formed, it is preferable that the holder portion for supporting the lamp is formed on the inner wall of the recess hole .

Description

Intermediate socket for 3-wavelength fluorescent lamps {A Intermediator For 3-Wavelength Lamp}

1 is an exploded cross-sectional view showing a configuration according to the present invention

2 is a coupling diagram of FIG.

3 is a bottom view of FIG. 2

4 is a cross-sectional view of the state of use of FIG.

5 is a partially omitted cross-sectional view taken along the line A-A of FIG.

6 is a bottom view of other embodiments according to the present invention.

7 is a perspective view of a typical three-wavelength fluorescent lamp

8 is a block diagram of a prior art

* Explanation of symbols for main parts of the drawings

1: middle socket for tri-wavelength fluorescent lamp of the present invention 2: lamp

2a: Pluggable lamp terminal 10: Electronic ballast

11: socket 111: socket terminal

13: PCB Board 15: Device Problem

20: keyless socket connection 30: casing

33: lamp mounting portion 335: holder portion

30a: main body portion 30b: support portion

The present invention relates to a lamp mechanism, and in particular, extends the versatility of a three-wavelength fluorescent lamp as a medium for applying the three-wavelength fluorescent lamp to a keyless socket for a bulb, and does not include a ballast or a casing in a disposable part. 3-wavelength fluorescence that dramatically reduces costs and resources by only replacing lamps, minimizes environmental damage by reducing waste, and copes without panic even when multiple lamps are installed and the discharge function is lost due to the end of one lifetime. It relates to an intermediate socket for a lamp.

In general, fluorescent lamps and three-wavelength fluorescent lamps provide a stable power supply when the lamp is turned on to help discharge, and after the lamp is turned on, a ballast is provided to maintain a stable lighting state by preventing excessive current flow.

Such a three-wavelength fluorescent lamp, as shown in Figure 7, the lamp 2 has only the most common type (hereinafter referred to as "single type") having a plug-type terminal (2a), and as shown in Figure 8, casing The lamp 5a is fixed to the 5b, and the ballast 5c in which the semiconductor elements are mounted on the PCB substrate is installed inside the casing 5b, and the keyless socket connection part 5d is provided on the casing 5b. ) (Hereinafter referred to as "unit type").

The single type (2) has a mounting structure corresponding to such a terminal part because the number of terminals and the plug type terminal (2a) is formed in various ways according to each specification, for example, for a three-wavelength fluorescent lamp having a ballast installed therein It can be mounted only on a specific lamp device such as a stand, and cannot be used for a screw-in socket for a general bulb.

On the other hand, the unit type 5 having a ballast 5c and a keyless socket connection 5d can be coupled to a screw-type socket for a light bulb, which is the most common socket. There is an advantage to be improved.

However, such a unit type 5 has a casing 5b, a ballast 5c, and a socket connecting portion 5d integrated into the lamp 5a, and thus the casing 5b which is still present when the lamp is replaced, Since the ballast 5c and the socket connection part 5d are disposed at one time at a time, they are not only enormously wasted in resources and costs, but also have a serious problem in that they are expensive in waste disposal and pollute the environment.

In addition, since only one lamp is mounted, there is a problem that when the lamp suddenly runs out of life, it is embarrassing.

The present invention has been devised to solve the above problems,

The object of the present invention is to combine the keyless socket with the ballast and the plug-type terminal is configured to be freely detachable, thereby extending the versatility of the three-wavelength fluorescent lamp and the ballast or casing in the disposable part It is to provide an intermediate socket for a three-wavelength fluorescent lamp that does not include this, and only replace the lamp, which dramatically reduces the cost and resources, and reduces waste to minimize environmental damage.

Another object of the present invention is to provide an intermediate socket for a three-wavelength fluorescent lamp to be able to cope without being embarrassed because the other lamp is being discharged even if the discharge function is lost due to a plurality of lamps are installed.

Intermediate socket for a three-wavelength fluorescent lamp according to the present invention to achieve the above object,

An electronic ballast formed with at least one socket part including a plurality of socket terminals for coupling the plug type lamp terminal;

A keyless socket connection part electrically connected to the ballast and corresponding to a screw-type keyless socket;

The keyless socket connecting portion is formed on the upper portion, the electronic ballast is installed in the inner space, the lower side corresponding to the socket portion of the ballast and comprises a casing provided with at least one lamp mounting portion for the lamp detachable It is characterized by.

In one embodiment according to the present invention, the lamp mounting portion of the casing is formed with a through hole for the fixed hole of the lamp and the plug-shaped lamp terminal is formed, the holder portion for supporting the lamp on the inner wall of the recess hole is formed This is preferred.

Hereinafter, an embodiment of an intermediate socket for a three wavelength fluorescent lamp of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional exploded view showing a configuration according to the present invention, Figure 2 is a combined view of Figure 1, Figure 3 is a bottom view of Figure 2, Figure 4 is a cross-sectional view of the state of use, Figure 5 is a partial cross-sectional view of the line A-A of FIG. 1 to 5, the intermediate socket 1 for the three-wavelength fluorescent lamp of the embodiment according to the present invention, the socket consisting of a plurality of socket terminals 111 for coupling the plug-type lamp terminal (2a) An electronic ballast 10 having one or more portions 11 formed therein, a keyless socket connection portion 20 electrically connected to the ballast 10 and corresponding to a screw-type keyless socket, and the keyless socket connection portion ( 20 is formed on the upper side, the electronic ballast 10 is installed in the inner space 31, the lamp mounting portion 33 to correspond to the socket portion of the ballast 10 in the downward direction and the lamp 2 is detachable It is comprised including the casing 30 provided with one or more places.

Herein, the term “three-wavelength fluorescent lamp” includes both EL ballast lamps and non-ballast PL lamps.

The electronic ballast 10 is provided with at least one socket part 11 in which the socket terminal 111 is directly installed on the PCB substrate 13 on which the device component 15 is mounted and the socket is integrated. It is a technology filed by the applicant and pre-registered under the registration number 20-0320072 (name: electronic ballast with integrated socket).

The socket terminal 111 is mounted to the PCB substrate 13 by soldering, and is formed in a cylindrical shape in which the lamp terminal 2a is inserted, and an incision slot is formed in which one side is cut in the longitudinal direction along the cylindrical circumferential direction. Since the inner diameter of the lamp terminal 2a is elastically adjusted by the cutting slot, the lamp terminal 2a is tightly inserted into the socket terminal 111.

On the other hand, in the conventional three-wavelength fluorescent lamp 2, a fixing portion 2b in which a fastening protrusion 2c is formed adjacent to the plug type lamp terminal 2a may be formed.

The lamp mounting portion 33 of the casing has a concave hole 331 for mounting the fixing portion 2b of the lamp and a through hole 333 for the plug type lamp terminal 2a, and the concave hole 331. The holder portion 335 for supporting the lamp 2 is preferably formed on the inner wall of the casing 30, and the casing 30 is made of a synthetic resin material.

The holder portion 335 may be formed as a stepped jaw formed integrally with the casing 30 to be fitted to the fastening protrusion (2c) of the lamp and prevent separation.

The socket portion 11 of the ballast and the lamp mounting portion 33 of the corresponding casing may vary in quantity and arrangement, as illustrated in FIGS. 6 (a), (b), (c), (d). It can be done.

In addition, the casing 30 is divided into a main body portion 30a and a support portion 30b provided with the lamp mounting portion 33, and assembled, and the assembly coupling portion may be variously formed.

This invention can be said to be configured to be detachable by detaching the lamp in the unit type of the prior art in the end.

It looks at the use and operation of the intermediate socket (1) for three-wavelength fluorescent lamp according to the present invention having such a configuration.

The present invention is coupled to the keyless socket (7) for general light bulbs using the keyless socket connection portion 20, the three-wavelength fluorescent lamp (2) is mounted to the lamp mounting portion 33 formed below the casing (30) (Refer FIG. 4, FIG. 5).

Here, the casing 30 is electrically connected to the keyless socket connecting portion 20, the plug-type lamp terminal (2a) of the lamp 2 is elastically coupled and the socket terminal 111 corresponding to the lamp mounting portion 33 Since the electronic ballast 10 is provided with the internal ballast, the plug type lamp terminal 2a of the lamp is elastically inserted into the socket terminal 111 of the ballast, and is electrically connected and supported. In addition, the lamp 2 is firmly supported so that the lamp 2 is prevented from being removed unless an external force is applied because the lamp fixing part 2b is gripped by the holder part 335 formed in the lamp mounting part 33 of the casing. Then, when the lamp 2 is pulled out, the holder part 335 of the casing made of a resin material is pushed out elastically so that it is free to replace.

The present invention combines the present invention to the keyless socket (7) for general light bulbs to use the three-wavelength fluorescent lamp (2) to improve the versatility of the three-wavelength fluorescent lamp, as well as ballasts, casing and Socket connection not included.

In other words, the present invention is disposed as a disposable means while improving the versatility of the three-wavelength fluorescent lamp as an intermediary means coupled to the keyless socket 7 and freely detachable of the three-wavelength fluorescent lamp 2 having the pluggable lamp terminal 2a. This eliminates the need for ballasts, casings and socket connections to dramatically reduce costs and resources.

In addition, when a plurality of lamps are installed, the remaining lamps are discharged even if one of them reaches the end of their lifespan, so that other lamps are discharged, so that they can cope without panic.

The present invention is not limited to the above-described embodiments and drawings because various substitutions, modifications, and changes are possible to those skilled in the art without departing from the technical spirit of the present invention. .

As described in detail above, the intermediate socket for the three-wavelength fluorescent lamp according to the present invention is coupled to the keyless socket, the ballast has a built-in and is configured to be freely detachable of the three-wavelength fluorescent lamp having a plug-type terminal to expand the versatility of the three-wavelength fluorescent lamp In addition, it does not include the ballast or casing in the disposable part, and replaces only the lamp, thereby drastically reducing the cost and resources, and reducing the waste, thereby minimizing environmental damage.

In addition, when a plurality of lamps are installed, even if one of them reaches the end of its life, the remaining lamps are discharged, and thus the other lamps are discharged.

Claims (3)

An electronic ballast 10 having at least one socket portion 11 formed of a plurality of socket terminals 111 to which the plug-type lamp terminal 2a is coupled; A keyless socket connector 20 electrically connected to the ballast 10 and corresponding to a screw-type keyless socket; The keyless socket connection portion 20 is formed on the upper portion, the electronic ballast 10 is installed in the inner space 31, the lower side corresponds to the socket portion of the ballast 10 and the lamp 2 is detachable Lamp mounting portion 33 for the casing 30 is provided with one or more; middle wavelength for a three-wavelength fluorescent lamp comprising a. The method of claim 1, The lamp mounting portion 33 of the casing has a recess hole 331 for seating the fixing part 2b of the lamp and a through hole 333 for the plug type lamp terminal 2a, and an inner wall of the recess hole 331. An intermediate socket for a three-wavelength fluorescent lamp, characterized in that the holder portion 335 is formed to support the lamp. The method according to claim 1 or 2, The casing (30) is an intermediate socket for a three-wavelength fluorescent lamp, characterized in that divided into the main body portion (30a) and the support portion (30b) provided with the lamp mounting portion (33).

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