KR200283151Y1 - A socket for pl fluorescent light - Google Patents

Abstract

The fluorescent lamp socket according to the present invention is fixed to the fluorescent lamp case and downwardly extending the socket body, and extends downwardly from the inside of the socket body to the annular shape, the lower portion of the fluorescent lamp opening is opened downwards and has an elliptical resilience A gripping portion and a guide bar disposed adjacent to the elliptical gripping portion and extending downward from the socket body, and having an arc-shaped guide surface formed at an extended end portion of the lower portion to guide the insertion position of the fluorescent lamp. Fluorescent lamps can be easily replaced, so elderly and small children can easily replace fluorescent lamps, and it is convenient to use, and it is possible to fix fluorescent lamps reliably. This enables the protruding electrode of the fluorescent lamp to cover the entire length of the fluorescent lamp. Therefore be connected to the connection copper plate in the jacket is standing more stable and reliably connected and extends the service life of the fluorescent lamp as the short circuit prevention.

Description

PEL fluorescent lamp socket {A SOCKET FOR PL FLUORESCENT LIGHT}

The present invention relates to a fluorescent lamp socket, in more detail, the two connected ends form a U-shaped end is a fluorescent lamp when fixing the PL fluorescent lamp protruding each of the two electrodes 12 as shown in the figure By simply inserting it into the socket, it is possible to easily fix the fluorescent lamp, making it possible to easily replace it regardless of gender, age and age, and to ensure that the fluorescent lamp connection is securely and tightly coupled and to prevent short circuit due to poor connection of the fluorescent lamp. The present invention relates to a PL fluorescent lamp socket having a long service life.

In general, a socket for fixing a PL fluorescent lamp must have an electrode protruding from both ends of the fluorescent lamp to be inserted into the connection hole of the socket to fix the electrodes protruding at both ends of the fluorescent lamp. In order to fix the fluorescent lamp, both ends of the fluorescent lamp should be inserted into the socket, and the PL fluorescent lamp should be pushed slightly to the socket to securely hang on the fixing jaw.

In order to replace the PL fluorescent lamp, it is natural to reverse the assembly of the PL fluorescent lamp, but it is not easy to remove the PL fluorescent lamp from the socket, and in this process, the electrode of the PL fluorescent lamp is broken or the connection hole of the socket is broken.

In addition, the conventional fluorescent lamp and PL fluorescent lamp socket has a narrow insertion hole into which the electrode of the fluorescent lamp is inserted, and a connection copper plate connected to the electrode inside the insertion hole is elastically supported in the insertion hole direction. Since only a very narrow portion of one end of the protruding electrode at the end of the fluorescent lamp is connected to the connecting copper plate, the connection is unstable, and a short is frequently generated, which shortens the life of the fluorescent lamp and has a problem such as poor socket connection. In addition, since the conventional fluorescent lamp is fixed while the protruding electrode of the fluorescent lamp is fixed in the insertion hole of the fluorescent lamp socket, it is manufactured at low cost due to the concern about the departure of the fluorescent lamp in the transportation facilities such as trains and buses, which generate a lot of vibration or ringing. There has been a problem that it is impossible to use a fluorescent lamp.

It is an object of the present invention to provide a PL fluorescent lamp socket which can easily replace a PL fluorescent lamp by simply pushing the PL fluorescent lamp upwards or downwards from the top of the socket or simply pulling the PL fluorescent lamp upwards and downwards. .

It is still another object of the present invention to provide a PL fluorescent lamp socket that can be reliably fixed to PL fluorescent lamps and that can be used in transportation means such as ships or trains with high vibrations.

Another object of the present invention is to provide a socket for PL fluorescent lamps, in which PL fluorescent lamps are stably and reliably connected on the fluorescent lamp sockets, thereby preventing short circuits and extending their service life.

These objects of the present invention, the downwardly open fluorescent lamp entrance is formed in the lower portion and the socket body formed with a guide surface for guiding the insertion position of the fluorescent lamp in contact with the electrode of the fluorescent lamp in the middle, and can be disposed and rotated on both sides of the socket body For a PL fluorescent lamp according to the present invention includes a pair of grippers which are fixed in a hinged manner and curved to grip the end of the fluorescent lamp, and plate spring supports hinged to both ends and elastically supporting the grippers. Achieved by the socket.

PL fluorescent lamp socket according to the present invention, by the embodiments described in detail below with reference to the accompanying drawings will be clearly understood its features and advantages.

1 is a perspective view showing a PL fluorescent lamp socket according to the present invention

2 is a front view of a PL fluorescent lamp socket according to the present invention

3a, 3b is an operation showing the operation of the PL fluorescent lamp socket according to the present invention

Figure 4 is a schematic operation diagram showing the operation of the fixed latch of the PL fluorescent lamp socket according to the present invention

Figure 5 is a schematic stage showing the state of use of the PL fluorescent lamp socket according to the present invention

<Description of the symbols for the main parts of the drawings>

A: Socket for fluorescent light 1. Fluorescent light

2. Fluorescent light case 3. Socket body

4. Oval grip 5, 5a. Guide

6. Connecting Copper Plate 11. Cap

12. Protruding electrode 43. Fixed latch

70, 70a. Groove 80. Screw Stopper

PL fluorescent lamp socket according to an embodiment of the present invention, as shown in the drawings, the fluorescent lamp 1 is fixed to both ends of the fluorescent lamp case 2 is fixed to the cap 11 of both ends of the fluorescent lamp 1 Fix it. The fluorescent lamp socket, while the screw fixing jaw 80 protruding forward is fixed to the fluorescent lamp case (2) and downwardly extending the socket body 3, and extends in an elliptical downward from the inside of the socket body (3) The lower portion of the fluorescent light entrance 41 is opened downward and has an elliptical grip portion 4 having an elastic restoring force, and is disposed adjacent to the elliptical grip portion 4 and extends downward from the socket body 3 and extends downwardly. At the end, guides 5 and 5a are formed, which are formed with arc-shaped guide surfaces 51 and 51a for guiding the insertion position of the fluorescent lamp 1.

Between the guides 5 and 5a, a connecting copper plate 6 electrically connected to a power source (not shown) of the fluorescent lamp case 2 is fixed and a groove 70 into which the protruding electrodes 12 of the fluorescent lamp are inserted. ) 70a is formed.

On both sides of the open end adjacent to the fluorescent lamp entrance 41 of the elliptical gripping portion 4 is formed a locking jaw protruding outwardly is fixed to the locking jaw 42 of the other side on the locking jaw 42 of one side A fixed latch 43 having a locking jaw 43a is hingedly fixed.

The gripping portion 4 grips the outer circumferential surface 11a of the cap 11 surrounding both ends of the fluorescent lamp 1. The gripping portion 4, when the fluorescent lamp 1 is inserted through the fluorescent lamp entrance 41, the fluorescent lamp entrance 41 opens, and when the fluorescent lamp 1 passes, the gripper 4 is restored to its original position and grips one end of the fluorescent lamp. The fluorescent lamp 1 is made of a material having sufficient elastic restoring force so that the fluorescent lamp 1 is not separated, and a synthetic resin material is particularly preferable. The holding surface 4a inside the holding portion 4 is formed in a circular shape so as to tightly grip the cap 11 at the end of the fluorescent lamp 1.

The guides 5 and 5a are in contact with the arc-shaped guide surfaces 51 and 51a at the tips of the guides 5 and 5a when the protruding electrode 12 of the fluorescent lamp comes into contact with the fluorescent lamp 1 when the fluorescent lamp 1 is inserted. It has a function of guiding the insertion of the fluorescent lamp 1 so as to slide along the arc-shaped guide surfaces 51 and 51a to find its position and to be connected to the connecting copper plate 6.

Operation of the fluorescent lamp socket according to the present invention having such a configuration will be described in detail below.

When the fluorescent lamp 1 is at the end of its life and the fluorescent lamp 1 is pulled out from the fluorescent lamp socket to replace the fluorescent lamp, the gripper 4 holding the cap 11 at the end of the fluorescent lamp is pulled down when the fluorescent lamp 1 is pulled down. Since the force is applied downwards, the holding portion 4 is widened as the lower fluorescent lamp entrance 41 opens outward, so that the holding state of the cap 11 at the end of the fluorescent lamp 1 is released. By pulling down (1) downward, the fluorescent lamp 1 can be easily taken out from a socket. As described above, the fluorescent lamp entrance 41 is contracted by the elastic restoring force of the gripper 4 itself while the fluorescent lamp 1 is pulled out of the gripper 4.

After the fluorescent lamp 1 is drawn out, the fluorescent lamp is pushed into the fluorescent lamp entrance 41 below the holding part 4 of the socket in order to insert a new fluorescent lamp into the socket, so that the protruding electrode of the cap 11 of the fluorescent lamp 1 12 is not in contact with the guide 5, the cap 11 at the end of the fluorescent lamp (1) enters the fluorescent lamp entrance 41, the fluorescent lamp entrance 41 is spread outwards to widen the cap ( As the 11 passes through the fluorescent lamp entrance 41, the fluorescent lamp entrance 41 is contracted again, so that the outer circumferential surface 11a of the cap 11 of the fluorescent lamp 1 is placed on the grip surface 4a of the grip part 4. It will be fixed tightly. In addition, since the fluorescent lamp 1 is inserted into the socket, the protruding electrode 12 of the fluorescent lamp 1 is connected to the connecting copper plate 6 fixed to the side of the guide 5 over the entire length, so that the fluorescent lamp and the socket The more reliable connection is made, there is no possibility of shortening the life of the fluorescent lamp or occurrence of safety accidents due to poor connection. In addition, the projection electrode 12 of the cap 11 of the fluorescent lamp 1 is guided when the fluorescent lamp is pushed into the fluorescent lamp entrance 41 below the holding part 4 of the socket to insert a new fluorescent lamp into the socket. In the case of contacting 5a, the protruding electrode 12 slides along the arc-shaped guide surfaces 51 and 51a while contacting the arc-shaped guide surfaces 51 and 51a at the tips of the guides 5 and 5a. Since the rotating position of the fluorescent lamp 1 is automatically found so that the protruding electrode 12 of the fluorescent lamp 1 is connected to the connecting copper plate 6, the fluorescent lamp 1 is easily fixed even if the insertion position of the fluorescent lamp 1 into the socket is slightly different. You can do it.

In addition, the fluorescent lamps used for transport or vibration of the train or ship, etc., are fixed to the socket of the fluorescent lamp 1, and then caught on one side of both open ends adjacent to the fluorescent lamp entrance 41 of the holding part 4. jaw 42 while hinge wrapped around a fixed retention latch (43) is a fluorescent lamp on the grip portion (4) engaging the locking step (43a) of the securing latch (43) using the elastic force of itself, the gripper (4) Since the fluorescent lamp is fixed to the socket while being fixed to the jaw 42, the fluorescent lamp can be more securely fixed.

On the other hand, the technology of the present invention can be usefully applied when the various lamps to the socket or holder as well as the socket for the start lamp.

As described above, the socket for a fluorescent lamp according to the present invention is fixed to the fluorescent lamp case and extends downwardly, the socket body is extended in an elliptical downward direction from the inside of the socket body, and the fluorescent lamp entrance is opened downward in the lower portion and has an elastic restoring force. An elliptical gripping portion and a guide positioned adjacent to the elliptic gripping portion, extending downward from the socket body and having an arc-shaped guide surface formed at an extended end of the lower portion for guiding the insertion position of the fluorescent lamp. Fluorescent lamps can be easily replaced simply by changing the fluorescent lamps easily for the elderly and small children, making it easy to use and reliably fixing the fluorescent lamps. It becomes usable, and the protruding electrode of the fluorescent lamp covers the whole length By being connected on the connection copper plate in a fluorescent lamp socket, it is connected more stably and reliably, and a short is prevented and it has the outstanding effect that the durability life of a fluorescent lamp is extended.

Claims (5)

In the fluorescent lamp socket which is fixed to both ends of the fluorescent lamp case 2 and provided with the socket main body 3 and the connecting copper plate 6, The socket is characterized in that the end portion of the fluorescent lamp is detachably gripped by the gripper 4 which is elastically operated to the grip position and the release position by insertion or removal of the fluorescent lamp 1 through the fluorescent lamp entrance 41. PL fluorescent lamp socket. The fluorescent lamp of claim 1, wherein the holding part (4) extends downwardly from the socket body (3) in an elliptical shape and has a fluorescent lamp entrance (41) open downwardly and has an elastic restoring force. Socket. 2. An arc-shaped guide surface (51) (51a) according to claim 1, which is disposed adjacent to the gripping portion (4) and extends downward from the socket body (3) and guides the insertion position of the fluorescent lamp (1) at the lower extension end. The formed guide stand (5) (5a) is arrange | positioned, The PL fluorescent lamp socket characterized by the above-mentioned. A socket for a PL fluorescent lamp according to claim 1, wherein a connecting copper plate (6) connected to a fluorescent lamp case is fixed in the grooves (70) (70a) on both sides of the guide (5). The fixed latch according to claim 1, wherein at one open end of the holding part 4, the locking jaw 43a is fixed to the locking step 42 of the holding part 4 to prevent the fluorescent lamp 1 from being separated. 43) PL fluorescent lamp socket, characterized in that the hinge fixed.