KR20170070661A

KR20170070661A - A plug structure of LED for light bulb change

Info

Publication number: KR20170070661A
Application number: KR1020150178466A
Authority: KR
Inventors: 제임스 영 웨스트; 장현익; 장현규
Original assignee: 제임스 영 웨스트
Priority date: 2015-12-14
Filing date: 2015-12-14
Publication date: 2017-06-22

Abstract

More particularly, the present invention relates to an LED bulb for replacing an incandescent lamp with an LED bulb for a three-wavelength lamp, which is mainly used in an automobile having a high power consumption due to its low energy consumption and low energy consumption. The present invention relates to the invention.
The present invention relates to a socket for a plug connector, comprising a support plate for supporting a socket in which an insertion-type insertion groove is formed, a pair of support rods extending from the support plate, and a fixing frame extending from a distal end of the support rods, In this case,
And the plug is composed of a pair of insertion portions which are inserted into the pair of insertion grooves at a rear end of a grounding socket to which a helical ground terminal of an LED bulb for replacing an incandescent lamp is threadably fastened.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plug structure of an LED bulb for an incandescent lamp,

More particularly, the present invention relates to an LED bulb for replacing an incandescent lamp with an LED bulb for a three-wavelength lamp, which is mainly used in an automobile having a high power consumption due to its low energy consumption and low energy consumption. The present invention relates to the invention.

Generally, the type of bulb is a discharge of a gas which is absorbed by a fluorescent material applied to the inner wall of a glass tube and a large amount of ultraviolet rays generated by discharging a voltage by injecting a mercury vapor and argon into a glass tube, A fluorescent lamp that emits light by the emission of heat, and an incandescent lamp that emits heat to the filament by utilizing the exothermic action of the current.

The bulb has a bulb including a plug (also referred to as a "plug-in plug") of the type that is inserted into the socket to connect the electrode connection terminals, and the connection terminal is formed into a spiral shape and inserted into the socket by rotation And a bulb (also referred to as a "helical" plug).

The plug-in type plug and the spiral type plug, which are classified as described above, are manufactured by mounting a plug corresponding to the shape of the bulb. The plug type is mainly used for a polarized light (PL) lamp or a three-wavelength lamp, 1.

The light bulb of the embodiment of FIG. 1 forms a connection part 2 connected to one end of a fluorescent tube 1 that emits light and is inserted into the insertion groove 7 of the socket 6, The inserting grooves 7 of the socket 6 are inserted into the inserting grooves 7 of the inserting groove 3 so that the inserting grooves 7 of the inserting grooves 7 are inserted into the inserting grooves 7 of the socket 6, And the connection terminal 5 connected to the fluorescent tube 1 is formed on both sides of the insertion part 2 in the unidirectional direction.

The socket 6 to which the bulb constructed as described above is mounted is formed with an insertion groove 7 into which the insertion portion 3 of the bulb is inserted. And the connection terminal grounding grooves 9 on which the connection terminals 5 are grounded are respectively formed on both sides of the respective insertion grooves 7 of the socket 6 It is.

As described above, the bulb in which the plug is inserted into the socket can be easily replaced and replaced, and the bulb to which the plug is attached is mainly used for the polarization (PL) lamp or the three-wavelength lamp as described above. Energy saving efficiency is high and it is widely used.

The bulb with the plug-in type is mainly used as an indoor lamp of a commercial building such as office office.

The lighting apparatus illustrated in FIG. 1 is generally constructed by mounting a lighting fixture body including a socket on an interior ceiling.

Therefore, it is not possible to use an LED bulb for replacing a white LED bulb which is superior in energy saving effect to a polarized light (PL) lamp or a three-wavelength lamp.

Accordingly, the applicant of the present invention has developed a technique for using an LED bulb for replacing an incandescent lamp in the socket of the lamp of FIG.

The present invention has been developed to solve the disadvantages of a conventional PL lamp including a plug-in plug or a luminaire equipped with a three-wavelength lamp, and an object of the present invention is to provide a plug structure for an incandescent lamp replacement light bulb, It is possible to use an LED light bulb instead of an incandescent lamp instead of replacing a lamp that is buried in a ceiling of a room. In addition to being able to replace existing LED luminaires with high energy efficiency LED lamps, they can significantly reduce the use of electric energy and contribute to energy conservation policies promoted by the country. , The use of high-intensity LED bulbs, Also to the bulb there is provided a plug structure of the LED light bulb replacement for incandescent lamps in sikilsu keep the bright illumination in the room.

According to an aspect of the present invention, there is provided a socket for a socket, comprising: a support plate for supporting a socket in which an insertion-type insertion groove is formed; a pair of support rods extending from the support plate; and a fixing frame extending from ends of the support rods, In the plug fastened to the insertion groove,

Wherein the plug has a grounding socket to which a helical grounding terminal of the LED bulb is screwed, and a pair of inserting portions are formed at a rear end of the grounding socket to be coupled with a socket inserting groove of a lamp comprising a pair of inserting grooves, The socket is provided with a latching protrusion which is engaged with a latching elastic piece provided so as to be positioned on an inner side surface of the insertion groove of the socket. On the unidirectional side of the insertion portion, And the + ground terminal and the ground terminal which are fitted into the groove are installed diagonally.

The plug structure of the LED bulb for replacing the incandescent lamp of the present invention described above improves the structure of the plug 200 of the incandescent lamp replacement light bulb 300 so that the plug 200 can be inserted and attached, The light bulb 300 for replacing the incandescent lamp can be mounted on the socket 140 of the lamp 100,

First, since it is possible to use an LED bulb 300 for replacing an incandescent lamp without replacing the lamp 100 embedded in the ceiling, it is possible to reduce the cost required for the replacement of the lamp 100;

Secondly, it is possible to substitute the LED light bulb (300), which has high energy saving efficiency, in the existing luminaires (100), so that the amount of electric energy can be remarkably reduced and also contributed to the energy saving policy encouraged in the country Has the advantage of being able to;

Third, since the illuminated bulb 300 is used, it is a very useful invention that can keep the illuminance of the room bright even with a small number of bulbs.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a bottom perspective view of a luminaire including a socket with a plug and a lamp having an insert plug according to the prior art.
2 is a perspective view of a plug for connecting an LED bulb for an incandescent lamp according to the present invention.
3 is a bottom perspective view showing a luminaire to which a plug of an LED bulb for substituting an incandescent lamp according to the present invention is mounted.
Fig. 4 is a perspective view of an LED light bulb mounted on a luminaire through a plug of an LED light bulb for replacement of an incandescent lamp according to the present invention; Fig.
Fig. 5 is a cross-sectional view illustrating a state in which a plug of an LED bulb for substituting an incandescent lamp according to the present invention is mounted on a socket of a luminaire. Fig.

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

The plug 200 of the LED bulb for replacing an incandescent lamp of the present invention is provided with a pair of plugs 200 at the rear end of a grounding socket 210 to which a helical grounding terminal 310 of an incandescent lamp replacement LED bulb 300 is screw- And a pair of insertion portions 220 to be inserted into the groove 141.

The plug 200 has a grounding socket 210 to which the spiral ground terminal 310 of the LED bulb 300 is screwed.

A pair of inserting portions 220 are formed at the rear end of the grounding socket 210 to be inserted into the socket 140 of the lamp 100 having the pair of insertion grooves 141.

The insertion protrusions 220 are inserted into the insertion grooves 141 of the socket 140 through the engagement protrusions 142 that are engaged with the locking protrusions 142, 222 are formed.

A + ground terminal 231 and a ground terminal 232 which are inserted into the + connection terminal grounding groove 143 and the connection terminal grounding groove 144 of the socket 140 are formed on the short unidirectional side of the inserting portion 220, Is installed in a diagonal direction.

In the plug 200 of the LED bulb for replacing incandescent lamp of the present invention having the above-described structure, the socket 140 having the insertion-type insertion groove 141 is installed on the support plate 110, The fixing frame 130 extending to the ends of the pair of supporting rods 120 fixed to the ceiling panel is fastened to the insertion groove 141 of the socket 140 of the lamp 100, 300) is mounted.

When inserting the plug 200 into the socket 140 of the luminaire 100, the inserting portion 220 formed at the rear end of the grounding socket 210 constituting the plug 200 is inserted into the insertion groove 141).

The insertion portion 220 of the plug 200 to be inserted into the insertion groove 141 of the socket 140 is inserted into the insertion hole 141 of the insertion groove 141, And is engaged with the engaging elastic piece 142 provided so as to be positioned on the inner side of the both sides.

The + ground terminal 231 and the ground terminal 232, which are formed diagonally in a shorter direction, when the insertion portion 220 of the plug 200 is inserted into the insertion groove 141 of the socket 140, Are connected to the + ground terminal grooves 143 and the ground terminal grooves 144, respectively.

As described above, the plug 200 fastened to the insertion socket 140 is not separated from the socket 140 until its function life is over.

The ground terminal 310 of the light bulb 300 for replacing the incandescent lamp is threadedly coupled to the ground socket 210 of the plug 210 while the plug 200 is fastened to the socket 140 of the lamp 100 Illuminates the indoor lighting by LED.

100: luminaire 110:
120: Support frame 130: Fixing frame
140: socket 141: insertion groove
142: latching elastic piece 143: + connection terminal grounding groove
144: - connection terminal grounding groove 200: plug
210: grounding socket 220: insertion part
221: outer side surface 222:
231: + ground terminal 232: - ground terminal
300: LED bulb 310: ground terminal

Claims

A support plate 110 for supporting the socket 140 in which the insertion type insertion groove 141 is formed, a pair of supports 120 extending from the support plate 110, (141) of the socket (140) of the buried lamp (100) including the socket (130)
The plug 200 has a ground socket 210 to which the spiral ground terminal 310 of the LED bulb 300 is screwed and a pair of insertion grooves 141 are formed at the rear end of the ground socket 210 A pair of insertion portions 220 are formed to be coupled to the socket 140 of the lighting device 100. The socket 140 is formed on both outer side surfaces 221 of the insertion portion 220, And a locking protrusion 222 is formed to be engaged with the locking elastic piece 142 so as to be positioned on the inner side surface of the insertion groove 141 of the socket 140. The one- And a ground terminal (231) and a ground terminal (232) sandwiching the connection terminal grounding groove (143) and the connection terminal grounding groove (144) are installed diagonally. rescue.