KR200164525Y1 - Socket for fluorescent lamp in sign board - Google Patents

Abstract

The present invention relates to a fluorescent lamp socket for connecting the pin terminal of the fluorescent lamp installed in the billboard, improve the productivity by reducing the time to connect the connection case and the cover, so that the start lamp can be further coupled to one side It is an object of the present invention to provide a socket for a fluorescent lamp made.

The fluorescent lamp socket according to the present invention has a first insertion groove 11 and a second insertion groove 12 formed on an inner surface thereof, and a first connection hole communicating with the two insertion grooves 11 and 12 on an outer surface thereof. 15 and a second connection hole 16 is formed, the connection case 1 is formed with a notch portion 13 for insertion of two wires 41, 42; A first connection terminal 21 and a second connection terminal 22 inserted into the first insertion groove and the second insertion groove and connected to two wires through one side of the connection case; In the fluorescent lamp socket including a cover 3 coupled to the connection case, coupling protrusions 17 and 18 are formed on both sides of the connection case 1, respectively, and the cover 3 is formed. Both sides of the coupling hole 37, 38 is characterized in that the coupling projections are inserted. In addition, the third connecting terminal 23 extends out of the first insertion groove through the first insertion groove from the first connection terminal; A fourth connection terminal 24 supported on one side of the inner surface of the first case; Corresponding to these, the third connecting hole 31 and the fourth connecting hole 32 for inserting the two pin terminals of the start lamp formed on both sides of the cover may be further included.

Description

Sign lamp fluorescent lamp {SOCKET FOR FLUORESCENT LAMP IN SIGN BOARD}

The present invention relates to a fluorescent lamp socket for connecting a pin terminal of a fluorescent lamp, and more particularly, to a socket for a fluorescent lamp lamp which can be connected to the pin terminal of a fluorescent lamp installed in a billboard, and can also be combined with a start lamp.

A large number of fluorescent lamps are generally installed inside the billboard, and the majority of the fluorescent lamps are fixedly installed in the billboard by a gripping clip or the like without a reflection shade. Therefore, the pin terminal of the signboard fluorescent lamp is connected to a separate socket.

Conventional fluorescent lamp socket for connecting the fluorescent lamp installed in the signboard, generally two insertion grooves are formed on the inner surface, the outer peripheral surface and the connection case is formed with two connection holes through the two insertion grooves; Two connection terminals inserted into the two insertion grooves; And a cover coupled to the connection case.

A notch part is formed on one side of the connection case, and two wires are inserted through the notch part and connected to two connection terminals.

Therefore, when two pin terminals of a fluorescent lamp are inserted into two connection holes, two pin terminals are connected with two connection terminals, and thus two pin terminals can be connected with two wires.

However, in the conventional fluorescent lamp socket as described above, the connection case and the cover are coupled by the fastening of the screw or attached by an adhesive, so that the work time for joining the connection case and the cover is increased, thus causing a decrease in productivity. . In addition, when the socket is separated from the fluorescent lamp, for example, to replace the fluorescent lamp, it is difficult to separate the socket from the fluorescent lamp because the pin terminal of the fluorescent lamp is coupled to the connection terminal in a clamped state and the portion of the socket is not held.

The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a fluorescent lamp socket that can improve productivity by reducing the time for coupling the connection case and the cover.

Another object of the present invention is to provide a socket for a fluorescent lamp that can be further coupled to the start lamp on one side.

Still another object of the present invention is to provide a socket for a fluorescent lamp that can be easily separated when separating from a fluorescent lamp.

1 is an exploded perspective view showing Embodiment 1 of a socket for fluorescent lamps according to the present invention.

Figure 2 is a perspective view of the same combination.

3 is a perspective view showing the use state.

Figure 4 is an exploded perspective view showing a second embodiment of the socket for fluorescent lamps according to the present invention.

5 is a perspective view showing the use state.

<Explanation of symbols for main parts of the drawings>

1: connection case 3: cover

11, 12: insertion groove 13: notch

15, 16, 31. 32: connection hole 17, 18: engaging projection

21, 22, 23, 24: connection terminal 37, 38: coupling hole

10: outward flange

In order to achieve the above object, the signboard fluorescent lamp socket according to the present invention, the first insertion groove and the second insertion groove is formed on the inner surface, the first connection hole and the second connection hole communicating with the two insertion grooves on the outer surface It is formed, and the connection case formed on one side of the notch for inserting two wires; A first connection terminal and a second connection terminal inserted into the first insertion groove and the second insertion groove and connected to two wires through the notch; And, in the known signboard fluorescent lamp socket comprising a cover coupled to the connection case, the coupling projections are formed on both sides of the connection case, respectively, the coupling projection is inserted into both sides of the cover coupling The ball is characterized in that each is formed.

In addition, according to the socket for a fluorescent lamp of the present invention, the third connection terminal extending from one side of the first insertion groove from the first connection terminal and located outside the first insertion groove, and in a predetermined place inside the connection case; The fourth connection terminal positioned is further installed, and a third connection hole and a fourth connection hole in which two pin terminals of the start lamp are inserted may be further formed in the cover in correspondence with the third connection terminal and the fourth connection terminal. .

According to the present invention configured as described above, the first connecting terminal and the second connecting terminal is connected to the first insertion groove and the second insertion groove of the connection case is connected to the second connection terminal and the two wires are pulled through the notch portion After arranging to go out, press the cover and the connection case by inserting the both side engaging projections of the connection case in the coupling holes on both sides of the cover, the coupling between the cover and the connection case is made simple. When the two pin terminals of the fluorescent lamp are inserted through the first connection hole and the second connection hole of the signboard fluorescent lamp socket according to the present invention combined as described above, both pin terminals are connected to the first connection terminal and the second connection terminal. Therefore, the connection with the fluorescent lamp is completed.

When the third connection terminal, the fourth connection terminal, the third connection hole and the fourth connection hole are further installed, one strand of wire is connected to the second connection terminal and one strand of wire is connected to the fourth connection terminal. do. Therefore, when two pin terminals of a fluorescent lamp are inserted through the first and second connection holes, and two pin terminals of the start lamp are inserted into the third and fourth holes, both pin terminals of the fluorescent lamp are first Since the connection terminal, the second connection terminal, and the two pin terminals of the start lamp are respectively connected to the third connection terminal and the fourth connection terminal, the fluorescent lamp is turned on.

Other features and advantages of the present invention will become more apparent from the following description of the preferred embodiments based on the accompanying drawings.

<Example 1>

An embodiment 1 of a socket for a fluorescent lamp according to the present invention will be described with reference to FIGS. 1 to 3.

As in the figure, reference numeral 1 denotes a connection case. The connection case 1 has a disc shape with one surface open, and a notch 13 is formed at one side of the outer circumferential surface. This notch 13 is provided as a passage through which two wires 41 and 42 are inserted.

In addition, a first insertion groove 11 and a second insertion groove 12 are formed on the inner surface of the connection case 1. In addition, a first connection hole 15 and a second connection hole 16 communicating with the first insertion groove 11 and the second insertion groove 12 are formed on the outer surface of the connection case 1. In addition, the first connecting terminal 21 and the second connecting terminal 22 are detachably inserted into the first insertion groove 11 and the second insertion groove 12.

The first connecting terminal 21 and the second connecting terminal 22 are connected to the wires 41 and 42 of two strands inserted and wired through the notch 13. In addition, the coupling groove 14 may be formed in the center of the inner surface of the connection case (1).

According to the fluorescent lamp socket of the first embodiment, the connection case 1 is provided with coupling projections 17 and 18 which protrude from both of the closed surfaces toward the opening surface, respectively. One of the coupling protrusions 17 is formed on the side of the notch 13, the other 18 is preferably formed on the side opposite to the notch 13. When the coupling protrusion 17 is formed in the notch 13, two wires 41 and 42 may be wired to both sides of the coupling protrusion 17.

On the other hand, Figure 3 is a disc-shaped cover corresponding to the connection case, it is made to be coupled in one-touch with the connection case (1). That is, two engaging holes 37 and 38 are formed on both sides of the cover 3 to correspond to the engaging projections 17 and 18 of the connection case 1. Accordingly, when the coupling protrusions 17 and 18 are inserted into the coupling holes 37 and 38 and then the connection case 1 and the cover 2 are pressed, the connection case 1 and the cover 3 are combined in one-touch fashion. do.

In addition, a coupling protrusion 34 inserted into the coupling groove 14 of the connection case 1 may be further formed at the center of the inner surface of the cover 3. The coupling protrusion 34 is inserted into the coupling groove 14 to guide the coupling between the coupling protrusions 17 and 18 and the coupling holes 37 and 38. The coupling groove 14 and the coupling protrusion 34 may be formed in reverse.

In addition, according to the present invention, the outward flange 10 may be further formed along the upper end of the connection case 1, that is, around the opening end. Since the connection case 1 has a larger diameter at the upper end than the diameter of the lower end by the outward flange 10 formed as described above, the outward flange 10 acts as a grip part.

According to the socket for fluorescent lamps of the first embodiment configured as described above, two wires 41 and 42 are connected to the first insertion groove 11 and the second insertion groove 12 of the connection case 1. Insert the first connecting terminal 21 and the second connecting terminal 22 connected, and the two wires 41 and 42 are arranged to exit through the notch portion 13, and then both sides of the cover 3 Insert both sides of the coupling protrusions 17 and 18 of the connection case 1 into the coupling holes 37 and 38, and then press the cover 3 and the connection case 1, as shown in FIG. And the coupling of the connection case (1) is made simple in one touch.

When the first connection hole 15 and the second connection hole 16 of the socket for a fluorescent lamp according to the present invention combined as described above are inserted into the two pin terminals 71 and 72 of the fluorescent lamp 7, the pin terminal Since 71 and 72 are connected to the first connection terminal 21 and the second connection terminal 22, the connection of the fluorescent lamp is completed as shown in FIG. In addition, when the socket for the signboard fluorescent lamp according to the present invention is coupled to both sides of the fluorescent lamp (7), for example, to separate the sockets according to the present invention from the fluorescent lamp (7) in order to replace the fluorescent lamp (7) The outward flange 10 of the connection case 1 can be easily separated by holding the fingertip in the opposite direction of the fluorescent lamp 7 after gripping easily.

<Example 2>

A second embodiment of a socket for a fluorescent lamp according to the present invention will be described with reference to FIGS. 4 and 5.

In the signboard fluorescent lamp socket according to the second embodiment, the third connection terminal 43 and the fourth connection terminal 44 for connecting the start lamp 6 to the inner surface of the connection case 1 are further provided, and the lid Except that the third connecting hole 31 and the fourth connecting hole 32 are further formed in (3) to correspond to the third connecting terminal 43 and the fourth connecting terminal 44. Fluorescent lamp socket and its structure and operation are the same.

The third connecting terminal 23 extends out of the first insertion groove 11 from the first connecting terminal 21. The third connecting terminal 23 is supported by a plurality of protrusions 19 with a stop portion, and the free end is disposed between the outer wall surface of the second insertion groove 12 and the inner wall surface of the connection case 1. By being pinched, it is bent in the shape of an elliptical arc and elastically supported. In addition, the fourth connection terminal 24 is supported by the plurality of protrusions 20 with the interruption portion. The fourth connecting terminal 4 is supported at one end by the outer wall surface of the first insertion groove 11 into which the first connecting terminal 21 is inserted and the other end is supported by the inner wall surface at the notch portion 13 side. Elastically supported.

The third connection hole 31 and the fourth connection hole 32 are formed to face each other in an elliptical arc shape according to the installation shape of the third connection terminal 31 and the fourth connection terminal 32.

In the socket for a fluorescent lamp according to the second embodiment configured as described above, two wires 41 and 42 are connected to the second connection terminal 22 and the fourth connection terminal 24.

According to the socket for the fluorescent lamp of the second embodiment configured as described above, when the pin terminals 71 and 72 of the fluorescent lamp 7 are inserted into the first connection hole 15 and the second connection hole 16, the fluorescent lamp The pin terminals 71 and 72 of (7) are connected to the first connection terminal 41 and the second connection terminal 42, thereby completing the connection of the fluorescent lamp 7. Then, when both pin terminals 61 and 61 of the start lamp 6 are inserted into the third connection hole 31 and the fourth connection hole 32, the start lamp 6 is rotated. Since the two pin terminals 61 and 62 are connected to the third connecting terminal 43 and the fourth connecting terminal 44 in close contact with each other, the connection of the start lamp 6 is completed. As described above, when the socket according to the present invention is to be separated from the fluorescent lamp 7 in order to replace the fluorescent lamp 7, for example, in the state in which the socket according to the second embodiment is coupled to the fluorescent lamp 7, Holding the flange 10 and pulling it in the opposite direction of the fluorescent lamp 7 allows the socket to be easily removed.

According to the signboard fluorescent lamp socket according to the present invention configured as described above, and the connection case in the state in which the engaging projections 17, 18 of the connection case 1 is inserted into the coupling holes 37, 38 of the cover 3 When the cover is pressed, the connection case and the cover are combined in a one-touch manner so that the assembly is easy, and thus the productivity of the fluorescent lamp socket is improved. In addition, when the third connecting terminal 23, the fourth connecting terminal 24, the third connecting hole 31 and the fourth connecting hole 32 are further added, the start lamp may also be coupled so that the start lamp is connected. Since the wiring is omitted, the fluorescent lighting apparatus can be simplified and the components can be reduced, thereby reducing the manufacturing cost. In addition, since the outward flange 10 is installed in the connection case 1, for example, when the socket according to the present invention is removed from the fluorescent lamp 7 to replace the fluorescent lamp 7, the outward flange 10 is held by the fluorescent lamp 7 Pulling in the opposite direction of) is convenient because the socket is easily removed.

Claims (2)

A connection case in which a first insertion groove 11 and a second insertion groove 12 are formed on an inner surface thereof, and a first connection hole 15 and a second connection hole 16 communicating with the two insertion grooves are formed on an outer surface thereof. 1) and; A first connection terminal 21 and a second connection terminal 22 inserted into the first insertion groove and the second insertion groove; And, In the socket for a fluorescent lamp for signboard comprising a cover (3) coupled to the connection case, which can be attached and detached from the fluorescent lamp power connection pin in a fixed state, The connection case has a disc shape having an open end, and engaging projections 17 and 18 protrude from the opposite sides of the blocked surface toward the opening surface, respectively. An annular outward flange 10 is formed around the opening end of the connection case, The cover is a disk-shaped corresponding to the connection case, the signboard fluorescent lamp socket, characterized in that the coupling holes (37) (38) are formed on both sides of the blocked surface is inserted into the coupling projections. According to claim 1, wherein the third connection terminal 23 and the fourth connection terminal 24 is further provided inside the connection case 1, and correspondingly, the cover 3 has two pins of the start lamp. The socket for a signboard fluorescent lamp, characterized in that the third connecting hole (31) and the fourth connecting hole (32) are further provided.