KR101303910B1 - Led lamp for preventing led board from getting out of the position - Google Patents

Abstract

PURPOSE: An LED lamp having an LED substrate deviation prevention structure is provided to form a hanging projection on each holder electrode, thereby preventing a substrate electrode from being deviated from the holder. CONSTITUTION: An electrode terminal (100) is mounted on a lower end of a mogul base. The electrode terminal is connected to a second electrode unit of a lighting device. A power supply unit (400) is inserted into an internal space of the mogul. The power supply unit applies the power supplied through the mogul base and the electrode terminal to the holder electrode. A holder cover (900) is connected to the mogul.

Description

LED lamp having LED structure separation prevention structure {LED LAMP FOR PREVENTING LED BOARD FROM GETTING OUT OF THE POSITION}

The present invention relates to a lamp, and more particularly, to an LED lamp using a light emitting diode as a light source.

In general, lamps have been developed in various forms such as incandescent lamps using filaments, fluorescent lamps and three-wavelength lamps using phosphors. Recently, LED lamps using light emitting diodes as light sources have also been widely used.

For example, prior art documents such as Patent Publications 10-2012-0079629 and Patent Publication 10-2011-0115500 disclose LED lamps using light emitting diodes (LEDs). Conventional LED lamps are configured such that a plurality of lamp tubes are mounted in one holder, and an LED substrate on which LEDs are mounted is inserted into each lamp tube.

Conventional LED lamps have the following problems.

First, the conventional LED lamp is provided with a holder electrode inside the holder to electrically connect the electrode of the LED substrate with an external power source. These holder electrodes are individually provided by the number of LED substrates, and are individually mounted at positions corresponding to the respective LED substrates in the holder. However, the conventional LED lamp does not include a structure that can prevent the phenomenon that the LED substrate connected to the holder electrode is separated from the holder. Therefore, a phenomenon in which the LED substrate is detached from the holder occurs during the use of the LED lamp.

Secondly, in the conventional LED lamp, each component is fastened through fastening means such as bolts and nuts. Since a conventional LED lamp is made by hand, the above fastening process delays the work process. In addition, the manufacturing cost of LED lamps is also increased by these processes.

The present invention is to solve the above-mentioned problems, the insertion grooves are formed in each of the substrate electrodes formed on the LED substrate, and the locking jaw is formed in each of the holder electrodes, so that the locking jaw is caught by the insertion groove, LED substrate It is a technical object of the present invention to provide an LED lamp having an anti-separation structure.

According to an aspect of the present invention, there is provided an LED lamp having a structure for preventing separation of an LED substrate, the LED substrate including a plurality of light emitting diodes and substrate electrodes in which insertion grooves are formed; A lamp tube in which the LED substrate is mounted in a tube formed on a tube support plate; A circuit copper plate in which holder electrodes having a locking step inserted into the insertion groove are formed in a number corresponding to the substrate electrodes; A holder on which the circuit copper plate is mounted and formed with a holder electrode insertion groove through which the substrate electrode and the holder electrode can be fastened; A mogal base connected to the first electrode part of the lighting apparatus; An inner space is formed at one side and a mogal to which the mogal base is connected; An electrode terminal mounted at a lower end of the mogal base and connected to a second electrode of the lighting apparatus; A power supply unit inserted into the inner space and configured to apply power supplied through the mogal base and the electrode terminal to the holder electrode; And a holder cover interposed between the tube support plate, the circuit copper plate, the holder, and the power supply unit, and the mogul.

The present invention forms an insertion groove in each of the substrate electrodes formed on the LED substrate and forms a locking jaw in each of the holder electrodes so that the locking jaw is caught in the insertion groove so that the substrate electrode fastened to the holder electrode is separated from the holder. It provides the effect of being prevented.

1 is an exploded perspective view of an embodiment of an LED lamp having an anti-separation structure of the LED substrate according to the present invention.
Figure 2 is an exemplary view for explaining a lamp tube 800 constituting the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention.
3 is an exemplary view for explaining the LED substrate 700 constituting the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention.
Figure 4 is an exemplary view showing the configuration of the holder 500 constituting the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention.
5 is an exemplary view showing the configuration of a circuit copper plate 600 constituting the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention.
6 is a cross-sectional view showing a state in which the holder electrode 630 and the substrate electrode 740 formed on the LED substrate 700 of the circuit copper plate constituting the LED lamp having a structure to prevent the LED substrate departure according to the present invention is fastened .
7 is an exemplary view showing a power supply unit 400 constituting the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention.
Figure 8 is a cross-sectional view showing an embodiment of the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention.

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

1 is an exploded perspective view of an embodiment of an LED lamp having an anti-separation structure of the LED substrate according to the present invention.

As shown in FIG. 1, an LED lamp having an anti-separation structure of an LED substrate according to the present invention includes a plurality of light emitting diodes (hereinafter, simply referred to as “LEDs”) and substrate electrodes on which at least one of them is mounted. At least one LED substrate 700, at least one lamp tube 800 for covering each of the LED substrates, the circuit copper plate 600, the number of the holder electrode corresponding to the number of the LED substrate is formed, the circuit copper plate A holder 500 having a space in which a substrate electrode of the LED substrate and a holder electrode of the circuit copper plate may be fastened, and a mogal base (socket) fastened to the lighting device and connected to the first electrode part of the lighting device ( 200), the power supply is mounted in the inner space formed on one side, the mogal 300 is connected to the mogal base, the other side is fastened to the lighting device in the state attached to the lower end of the mogal base, the second war of the lighting device Changing the power supplied through the electrode terminal 100 connected to the pole part, the first wire 290 connected to the mogal base and the second wire 190 connected to the electrode terminal to the power required for the LED substrate, and applying it to the holder electrode. For the power supply unit (SMPS) 400 and the plane is formed with a tube hole 930 through which the lamp tube can penetrate, an inner fastening portion is formed on the inner side of the side and fastened with the mogal on the outer side of the side. It includes a holder cover 900 is formed that the outer fastening portion 910 can be.

An LED lamp having an anti-separation structure of the LED substrate according to the present invention has the following characteristics.

First, the present invention forms an insertion groove in each of the substrate electrodes formed on the LED substrate 700 and forms a locking jaw in each of the holder electrodes so that the locking jaw is inserted into the insertion groove.

Second, the present invention uses the inner fastening portion and the outer fastening portion 910 formed in the holder cover 900, between the holder cover 900 and the mogal 300, lamp tube 800, LED substrate ( 700, the circuit copper plate 600, the holder 500, and the power supply unit 400 may be mounted.

Third, in the present invention, a circuit copper plate 600 having a plurality of holder electrodes corresponding to the plurality of substrate electrodes is integrally mounted on the holder 500.

Fourth, in the present invention, the second wire 190 is inserted into a portion where the mogal base 200 and the electrode terminal 100 are fastened, and are fixed to the electrode terminal 100.

Hereinafter, with reference to Figures 2 to 8, the features of the present invention as described above and other detailed features will be described in detail.

2 is an exemplary view for explaining a lamp tube 800 constituting an LED lamp having a structure for preventing the LED substrate from being separated according to the present invention.

The lamp tube 800 is to wrap and protect each LED substrate 700. At least one lamp tube 800 is formed in a hollow (hollow) bar shape, as shown in FIG. 2. The tube 810 and the open bottom surface 811 of the tube and the through hole is formed and includes a tube support plate 820 for supporting at least one tube.

First, the bottom surface 811 of the tube 810 mounted to the tube support plate 820 is open, but the opposite side (upper surface) may be opened or closed. Accordingly, the tube 810 may be formed in a '∩' shape in addition to the bar shape, and may be formed in various shapes. When the top surface of the tube 810 is closed, foreign matters may be prevented from entering and accumulating inside the lamp tube. In addition, the top surface of the tube 810 may be formed in an open state, or may be formed in a state in which a heat dissipation hole for heat dissipation of the LED is formed in the closed state. The bottom surface 811 of the tube 810 is open as shown in FIG. 2. When only the bottom surface of the tube 810 is open, the manufacturer may insert the LED substrate 700 into the tube 810 through the bottom surface.

The tube 810 may be formed of transparent glass or transparent synthetic resin.

Two or more tubes 810 may be provided. In this case, each tube is connected to the tube support plate 820. The plurality of lamp tubes 810 may be manufactured in a state in which the tube support plate 820 is connected through a method such as injection molding, or after each tube 810 is manufactured, through a separate process. 820 may be connected.

Each of the tubes, as shown in FIG. 2, the front surface 813 of the tube 810 from which light is emitted to the outside may be formed round, and the rear surface 812 on which the LED substrate 700 is mounted is flat. It may be formed in the form. For this reason, the light emitted from the LED mounted on the LED substrate 700 may be emitted in the front direction of the tube in a state having a wider angle.

Next, a plurality of support plate fastening portions 830 and 840 for connecting the tube support plate 820 with the holder 500 are formed at the lower end of the tube support plate 820. The support plate fastening portions 830 and 840 are fastened to the support plate coupling portion coupling grooves (not shown) or the electrode hole support portions 520 formed in the plane of the holder 500, so that the tube support plate 820 is connected to the holder 500. Can be fixed.

When the support plate fastening parts 830 and 840 are formed in the shape of a protruding bar as shown in FIG. 2, the support plate fastening part coupling grooves (not shown) may be formed in a groove shape into which the support plate fastening parts can be inserted.

The support plate fastening part 840 formed at a position corresponding to the electrode holes 633 and 634 of the circuit copper plate 600 among the tube support plate 820 is fastened to the electrode hole support part 520 formed in the holder 500.

The number of tubes 810 and the LED substrate 700 inserted therein can be variously set. However, hereinafter, as shown in FIG. 2 for convenience of description, an LED lamp having six tubes 810 is described as an example of the present invention.

3 is an exemplary view for explaining the LED substrate constituting the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention, (a) is the LED 720 of the substrate 710 of the LED substrate 700 It is a perspective view which shows the front surface mounted, (b) is a perspective view which shows the back surface.

The LED substrate 700 is formed on a plurality of LEDs 720, a substrate 710 on which the plurality of LEDs 720 are mounted, and one end of the substrate 710, and a substrate electrode electrically connected to the plurality of LEDs. ((+) Polarity and (−) polarity) 740.

First, a plurality of substrate through holes 730 may be formed in the substrate 710 to dissipate LEDs. In addition, as described above, a tube through hole (not shown) may be formed in a portion of the tube 810 corresponding to the rear surface of the substrate 710. However, the tube through hole may also be formed on the front surface of the tube from which light is emitted from the LED. That is, the substrate through hole 730 or the tube through hole performs a function of dissipating heat generated from the LED substrate.

The lower end of the substrate 710 is separated into two electrode mounting portions 711 and 712, as indicated by an enlarged circle in FIG. 3. The two electrode mounting parts 711 and 712 may be formed in a '∩' shape. That is, the two electrode mounting portions are separated from each other at the lower end of the substrate to protrude from each other.

The substrate electrode 740 is mounted on the front surface of each of the two electrode mounting parts 711 and 712. The substrate electrode refers to an electrode having (+) polarity and an electrode having (−) polarity. In addition, the substrate electrodes 740 may be mounted on the rear surfaces of the two electrode mounting parts, respectively. In this case, substrate electrodes having the same polarity are mounted on the front and rear surfaces of the same electrode mounting portion. Since the two electrode mounting parts 711 and 712 are separated from each other as shown in FIG. 3, the problem of shorting two different electrodes does not occur.

Next, the LED 720 is a kind of semiconductor device that allows electricity to flow in the forward direction and does not flow in the reverse direction, and emits light by recombination of minority carriers (electrons and holes) injected using the PN junction structure of the semiconductor. do. That is, the LED 720 emits light when a predetermined voltage is applied in the forward direction. The LED 720 is smaller than a light source such as a fluorescent or incandescent lamp, and has a long lifetime and emits light directly because electrical energy is directly converted into light energy. As a result, it is widely used for display devices of various electric and electronic devices, signs of backlights and liquid crystal displays. In particular, the LED has a feature of having a competitive price and high luminous efficiency. Therefore, the present invention uses the LED 720 as a light source.

Next, the substrate electrode 740 is to supply power for driving the LED 720 and is connected to the holder electrode. The substrate electrode 740 may be composed of a first substrate electrode for supplying either the positive polarity or the (-) polarity to the LED and a second substrate electrode for supplying the polarity opposite to the first substrate electrode to the LED. Can be.

In particular, in the present invention, as shown in FIG. 3, the first substrate electrode and the second substrate electrode are mounted on two electrode mounting parts 711 and 712 spaced apart from each other. In addition, the first substrate electrode and the second substrate electrode may be mounted on the rear surface as well as the front surface of the substrate 710.

As illustrated in FIG. 3, each of the substrate electrodes 740 may be formed to protrude from the surfaces of the electrode mounting parts 711 and 712. The electrode mounting part may be spaced apart from the first electrode protrusion part 741 and the first electrode protrusion part. It may include a second electrode protrusion 742 formed to protrude from the surface of the insertion hole 743 is formed in a concave shape between the first electrode projection and the second electrode projection.

The first electrode protrusion 741 and the second electrode protrusion 742 are spaced apart from each other in an electrically connected state. The insertion groove 743 may be provided with a conductor (eg, copper) forming the first electrode protrusion and the second electrode protrusion.

That is, since the insertion groove 743 is formed in a recessed shape between the first electrode protrusion 741 and the second electrode protrusion 742, a conductor may or may not be formed in the insertion groove. It may not.

The electrode mounting portions 711 and 712 of the LED substrate configured as described above are inserted into the holder electrode insertion groove 510 formed in the holder 500. Since two holder electrodes 630 having a positive polarity and a negative polarity are inserted in the holder electrode insertion groove 510, the two substrate electrodes 740 and the two holder electrodes 630 are electrically connected to each other. Can be combined.

Figure 4 is an exemplary view showing the configuration of a holder 500 constituting the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention. (a) shows the plane of the holder, (b) shows the top end of the holder in a perspective view, (c) shows the bottom surface of the holder, and (d) shows the bottom end of the holder in a perspective view.

As shown in FIG. 4, the holder 500 may include a housing 590 and a holder electrode 630 formed of a flat plate 590a and a side plate 590b surrounding the outside of the flat plate. The holder electrode insertion groove 510 formed as much as the electrode, the electrode hole support portion 520 corresponding to the electrode holes 433 and 434 formed in the circuit copper plate, and the support hole formed in the electrode hole support portion 520 It may be configured to include a holder fastening portion 540 formed on the output bar inserting portion 530 protruding in the bottom direction and the side plate 590b of the housing and fastened to the inner fastening portion of the holder cover 900.

First, the housing 590 is a case forming the outer appearance of the holder as described above, the holder electrode 630 and the substrate electrode 740 of the LED substrate 700 is inserted into the flat plate 590a of the housing 590. The holder electrode insertion groove 510 is formed, and the electrode hole support part 520 in which the electrode holes 633 and 634 of the circuit copper plate 600 are disposed is formed, and the electrode hole 633 is formed in the electrode hole support part 520. 634 corresponding to the support hole is formed. The holder fastening part 540 is formed in the side plate 590b of the housing.

In addition, as described above, the flat plate 590a is connected to the support plate fastening portions 830 and 840 to form a support plate coupling portion coupling groove (not shown) for coupling the tube support plate 800 and the holder 500. It is.

Next, the electrode hole support part 520 supports the end of the circuit copper plate 600 in which the electrode holes 633 and 634 are formed. The electrode hole support part 520 has a support part hole corresponding to the electrode hole. The support plate fastening part 840 may be seated and coupled to the electrode hole support part 520. That is, the support plate fastening part 840 may perform a function of closely contacting the end of the circuit copper plate on which the electrode hole is formed to the electrode hole support part 520 in a state where the support plate fastening part 840 is mounted on the electrode hole support part 520.

Next, two output bars of the power supply unit 400, which will be described below, may be connected to the electrode holes 633 and 634 at a portion of the bottom surface of the flat plate 590a in which the electrode hole support part 520 is formed. An output bar inserting portion 530 is formed. The two output bars inserted into the electrode hole support part 520 through the output bar inserting part 530 are electrically connected to the two electrode holes 633 and 634 of the circuit copper plate 600.

Next, the holder fastening part 540 is formed in the shape of a hook on the side plate 590b of the housing, and is coupled to the inner fastening part formed inside the side surface of the holder cover 900.

As the holder fastening portion 540 and the inner fastening portion are fastened, the lamp tube 800, the LED substrate 700, and the circuit copper plate 600 disposed between the holder 500 and the holder cover 900 are also holder 500. ) And the holder cover 900 may be fixed.

5 is an exemplary view showing the configuration of the circuit copper plate 600 constituting the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention. (a) shows the plane of the circuit copper plate, (b) shows the upper end of the circuit copper plate in a perspective view, and (c) shows the side surface of the circuit copper plate. 6 is a cross-sectional view showing a state in which the holder electrode 630 and the substrate electrode 740 formed on the LED substrate 700 of the circuit copper plate constituting the LED lamp having a structure to prevent the LED substrate departure according to the present invention is fastened to be.

As shown in FIG. 5, the circuit copper plate 600 includes a first circuit copper plate 631 for receiving a first electrode of two electrical polarities, a second circuit copper plate 632 for receiving a second electrode, and a second electrode. A plurality of first holder electrodes 630a formed in one copper plate, a plurality of second holder electrodes 630b formed in a second copper plate, and a first electrode hole formed at one end of the first copper plate. 633 and a second electrode hole 634 formed at one end of the second circuit copper plate. The first copper plate 631 and the second copper plate 632 may be connected to each other by an insulator (not shown).

The first copper plate 631 and the second copper plate 632 may be formed in a ring shape by using a metal such as copper (copper) having excellent electrical conductivity and cheapness. For example, the first circuit copper plate 631 may be formed in an annular shape that does not form a closed loop as shown in FIG. 5, and the second circuit copper plate 632 has a radius larger than that of the first circuit copper plate. It may be formed on the outer periphery of the first copper plate in the form of a ring that does not form a closed loop.

A first electrode hole 633 and a second electrode hole 634 are formed at one end of each of the first copper plate 631 and the second circuit copper plate 632. The output bar 430 of the power supply unit 400 is inserted into the first electrode hole and the second electrode hole, respectively, to be electrically connected to each other.

The first holder electrode 630a is formed at each position corresponding to the first substrate electrode among the substrate electrodes inserted into the holder electrode insertion groove 510 in the first circuit copper plate 631. A second holder electrode 630b is formed in the second circuit copper plate 632 at positions corresponding to the second substrate electrodes among the substrate electrodes corresponding to the holder electrode insertion grooves 510.

The first holder electrode 630a and the second holder electrode 630b may be formed in a form in which a part of the copper copper plate is folded up. That is, the first circuit copper plate 631 and the second circuit copper plate 632 may be manufactured by cutting a plate-shaped copper plate in a ring shape. In particular, the first circuit copper plate and the second circuit copper plate are cut to form protrusions 641 and 642 having a predetermined length from the side surfaces of the ring at portions of the side surfaces of the ring where the first holder electrode and the second holder electrode are to be formed. Can be. After the first and second copper plate are cut in such a manner as described above, the ends of the protrusions 641 and 642 are folded as shown in FIG. 5 (b), whereby the first holder electrode 630a is formed. And a second holder electrode 630b.

The shape and position of the first holder electrode 630a and the second holder electrode 630b may be variously formed according to the shape and position of the holder electrode insertion groove 510 formed in the holder 500.

The first copper plate 631 and the second copper plate 632 may be separated from each other, but as described above, may be connected to each other by an insulator.

As illustrated in FIG. 5C, the first holder electrode 630a or the second holder electrode 630b may protrude from the first copper plate 631 or the second copper plate 632. At the lower end of the bent portion 637, the bent portion 637, the first catching jaw 635 protruding from the surface of the bent portion, and the surface of the bent portion at the upper end of the bent portion are folded. It may be configured to include a second catching jaw 636 protruding from the surface of the bent portion.

The first catching jaw 635 is inserted into the insertion groove 743 of the substrate electrode 740 described with reference to FIG. 3. That is, the substrate electrode 740 is formed to protrude from the surface of the electrode mounting portion in a state spaced apart from the first electrode protrusion 741 and the first electrode protrusion, which are formed to protrude from the surfaces of the electrode mounting portions 711 and 712. And a second electrode protrusion 742 and an insertion groove 743 formed in a recessed shape between the first electrode protrusion and the second electrode protrusion, and the first locking jaw 635 is an insertion groove 743. ) Is inserted.

Since the first locking jaw 635 inserted into the insertion groove 743 is surrounded by the first electrode protrusion 741 and the second electrode protrusion 742, as shown in FIG. Unless a large force is applied, the second electrode protrusion 742 cannot be moved upward by the first catching jaw 635. Accordingly, the second electrode protrusion 742 may be maintained as shown in FIG. 6.

The second catching jaw 636 is positioned in the upper direction of the first electrode protrusion 741. Therefore, the first electrode protrusion 741 may not be moved upward by the second catching jaw 636 unless an external force of a predetermined magnitude or more is applied.

7 is an exemplary view showing a power supply unit constituting the LED lamp having a structure for preventing the departure of the LED substrate according to the present invention, (a) is a side view, (b) is a perspective view, (c) is the bottom of the power supply It is an exemplary diagram showing.

Switching Mode Power Supply (SMPS) 400 converts the external power supplied from the outside through the mogal base 200 and the electrode terminal 100 to the power required by the LED substrate, the circuit copper plate 600 It serves to supply to the LED substrate 700 through.

As shown in FIG. 6, the power supply unit 400 is connected to a base substrate 410 on which various circuit wirings are formed, various electronic components 420 mounted on the base substrate, and an output terminal of the power supply unit. It is connected to the output bar 430 protruding from the plane of the substrate 410 and the input end of the power supply, and includes an input bar 440 formed on the bottom of the base substrate 410.

First, the base substrate 440 may be applied to a general PCB substrate.

Next, the electronic component 420 converts the external power supplied through the input unit 440 into a voltage required by the LED substrate, and may include a resistor, a capacitor, a transformer, and the like.

The external power input through the input unit 440 of the power supply unit 400 is generally an AC voltage of 220V, and the voltage required by the LED substrate is generally a DC voltage having a voltage value lower than 220V. Accordingly, the electronic component converts alternating current into direct current, while lowering 220V to a lower voltage.

Next, the output bar 430 protrudes from the plane of the base substrate 410 in a state in which it is connected to the output terminal of the power supply unit 400. Here, the output terminal refers to a positive electrode and a negative electrode. Accordingly, the output bar 430 may include a first output bar 431 connected to the first electrode and a second output bar 432 connected to the second electrode.

The first output bar 431 is electrically connected to the first electrode hole 633 of the first circuit copper plate 631 constituting the circuit copper plate 600, the second output bar 432 is the second circuit copper plate ( It is electrically connected to the second electrode hole 634 of 632.

To this end, the first output bar 431 is inserted into the output bar inserting portion 530 connected to the first electrode hole 633, and the second output bar 432 is connected to the second electrode hole 634. It is inserted into the output bar insert 530 is connected.

As described above, the first output bar 431 and the second output bar 432 are inserted into the output bar inserting portion 530, such that the holder 500 and the power supply 400 may be fastened to each other.

Next, the input unit 440 is formed on the bottom surface of the base substrate 410 while being connected to the input terminal of the power supply unit 400. The input unit 440 may also include a first input unit connected to the first electrode unit of the external power source and a second input unit connected to the second electrode unit. That is, the input unit is connected to the first wire 290 connected to the mogal base 200 and the second wire 190 connected to the electrode terminal 100 to perform a function of receiving power from the lighting device. do. The power supplied through the input unit 440 is supplied to the electronic component 420, is changed to the power available in the LED substrate, and then supplied to the holder electrode 630 of the circuit copper plate 600 through the output bar 430. . Power supplied to the holder electrode is again transmitted to the LED through the substrate electrode 740.

Hereinafter, with reference to FIG. 8, the manufacturing method and the whole structure of this invention are demonstrated.

FIG. 8 is a cross-sectional view showing an overall configuration of an LED lamp having an anti-separation structure of the LED substrate according to the present invention. (A) shows the inner fastening portion 920 of the holder cover 900 and the holder 500. It is a cross-sectional view showing a coupling state of the holder fastening portion 540, (b) is a cross-sectional view showing a coupling state of the outer fastening portion 910 of the holder cover 900 and the molten fastening portion 340 of the mogal 300.

First, as described above and illustrated in FIG. 8, in a state in which the circuit copper plate 600 is mounted on the top of the holder 500, the LED substrate 700 is inserted into and fixed to the holder electrode insertion groove 510. .

Next, the tube support plate 820 of the lamp tube 800 is fastened to the holder 500.

Next, after passing the lamp tube 800 through the tube hole 930 of the holder cover 900, the tube support plate 820 and the circuit copper plate 600 between, and as shown in (a) of FIG. As described above, the inner fastening portion 920 of the holder cover 900 and the holder fastening portion 540 of the holder 500 are fastened.

Next, the power supply unit 400 is mounted on the lower end of the holder 500.

Next, as shown in FIG. 8B, the outer fastening portion 910 and the molten fastening portion 340 of the holder cover 900 are fastened.

Next, the mogal base 200 is connected to the lower outer circumferential surface of the mogal 300.

Finally, by connecting the electrode terminal 100 to the electrode terminal connecting portion 220 formed on the bottom of the mogal base 200, the present invention is completed.

The production method of the present invention described above is one of the methods for producing the present invention, the present invention can be produced by various methods other than the method described above.

On the other hand, the electrode unit of the lighting device and the method of the present invention is electrically described as follows and a manufacturing method for the same.

To illustrate this, first, the configurations of the mogal 300, the mogal base 200, and the electrode terminal 100 will be described.

That is, the mogal 300 shown in FIG. 1 is connected to the main body 310 and the mogal base 200 among the main body 310 in which an accommodating space 320 for accommodating the power supply unit 400 and the holder 500 is formed. The first wire 290 is connected to the electrical wiring connecting portion 330 is connected, the inner peripheral surface or the outer peripheral surface of the main body is mounted on the mogal base 200 is fastened to the power supply of the lighting device. In addition, the mogal base 200 shown in FIG. 1 includes a mogal base body 210 mounted on the outer circumferential surface of the mogal 300 and an electrode terminal connecting portion 220 formed at the lower end of the mogal base body 210. do. In addition, the electrode terminal 100 illustrated in FIG. 1 supports the electrode terminal protrusion 120 and the electrode terminal protrusion 120 inserted into the electrode terminal insertion hole 230 formed in the electrode terminal connecting portion 220. Electrode terminal head portion 110 is included.

First, the configuration of the mogal 300 will be described.

The main body 310 has a storage space 320 formed therein, and a mogal base 200 is mounted on an outer circumferential surface of the lower end of the main body. The mogal base 200 is a part connected to the first electrode part of the lighting apparatus, and the mogal base 200 is formed of a conductor so that the entire surface of the mogal base 200 is connected to the first electrode portion of the lighting apparatus. .

The electrical wiring connection part 330 is formed at a portion where the mogal base 200 and the mogal 300 are fastened. Therefore, when the mogal base 200 is mounted on the outer circumferential surface of the mogal 300, one end of the first wire 290 is sandwiched between the mogal base 200 and the electrical wiring connecting portion 330. As a result, the mogal base 200 and the first wire 290 are in an electrically connected state. The other end of the first wire 290 is connected to the input unit 440 of the power supply unit 400.

Next, the configuration of the mogal base 200 is as follows.

The mogal base 200 is formed of the mogal base body 210 and the electrode terminal connecting portion 220, the electrode terminal 100 is connected to the electrode terminal connecting portion 220 formed at the lower end of the mogal base 200.

The electrode terminal connector 220 is formed of an insulator, and an electrode terminal insertion hole 230 into which the electrode terminal 100 can be inserted is formed in the electrode terminal connector 230.

Next, the configuration of the electrode terminal 100 will be described.

The electrode terminal 100 is inserted into the electrode terminal insertion hole 230 formed in the electrode terminal connecting portion 230 and supports the electrode terminal protrusion 120 and the electrode terminal protrusion 120 that are fastened to the mogal base 200. The terminal head part 110 is included.

The electrode terminal head 110 and the electrode terminal protrusion 120 may be formed of a conductor.

The electrode terminal 100 is a portion connected to the second electrode portion of the lighting apparatus. In particular, the electrode terminal head portion 110 connected to the second electrode portion is formed of a conductive material, so that the electrode terminal head portion 110 is formed. May be electrically connected only to the first electrode part of the lighting apparatus.

In the manufacture of the present invention, one end of the second wire 190 is sandwiched between the electrode terminal head 110 and the electrode terminal connecting portion 220 in a state inserted into the electrode terminal insertion hole 230. Since the electrode terminal connector 220 is formed of an insulator, the second wire 190 and the mogal base body 210 are insulated from each other. Therefore, the power applied to the electrode terminal head 110 is applied to the second wire. The other end of the second wire 190 is connected to the input unit 440 of the power supply unit 400.

That is, in the present invention, the second wire 190 is in the state spanning the electrode terminal insertion hole 230 of the electrode terminal connecting portion 220, and only the operation of inserting the electrode terminal protrusion 120 into the electrode terminal insertion hole 230. The electrode terminal head 110 and the second wire 190 connected to the second electrode part of the lighting apparatus may be connected. In addition, according to the present invention, the first electrode 290 of the first device of the lighting apparatus only in the state in which the electric wire connecting portion 330 spans the mogal base 200 to the main body 310 of the mogal 300 The mogal base body 210 and the first wire 290 may be connected to the unit. Thus, the present invention can simplify the manufacturing process.

In addition, the present invention, as described above, the holder fastening portion 540 formed on the outer peripheral surface of the holder 500 and the inner fastening portion 920 formed on the inner surface of the holder cover 900 is fastened, the holder 500 The lamp tube 800, the LED substrate 700, and the circuit copper plate 600 disposed between the holder cover 900 and the holder cover 900 may also be fixed between the holder 500 and the holder cover 900.

In addition, in the present invention, the outer fastening portion 910 formed on the outer surface of the holder cover 900 is fastened to the molten fastening portion 330 formed inside the main body 310 of the mogal, thereby holding the holder cover 900 and the lamp The tube 800, the LED substrate 700, the circuit copper plate 600, and the power supply unit 400 may be integrally fastened.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

900 holder cover 910 outer fastening portion
920: inner fastening portion 930: tube hole
800: lamp tube 810: tube
820: tube support plate 830, 840: support plate fastening portion
700: LED substrate 710: substrate
720: LED 730: Board through hole
740: substrate electrode 711, 712: electrode mounting portion
741: first electrode protrusion 742: second electrode protrusion
743: Insertion groove 600: Circuit copper plate
630: holder electrode 636: second locking jaw
631: first circuit copper plate 632: second circuit copper plate
630a: first holder electrode 630b: second holder electrode
633: first electrode hole 634: second electrode hole
641, 642: protrusion 635: first locking jaw
637: bend 500: holder
510: holder electrode insertion groove 520: electrode hole support (support hole)
530: output bar insert 540: holder fastening
590 housing 590a flat plate
590b: side plate 400: power supply (SMPS)
410: base substrate 420: electronic components
430 output bar 440 input unit
300: Mogal 320: storage space
310: main body 330: electrical wiring connection
340: mogal fastening 200: mogal base
210: mogal base body 220: electrode terminal connection portion
230: electrode terminal insertion hole 290: the first wire
100: electrode terminal 120: electrode terminal protrusion
110: electrode terminal head 190: second wire

Claims (12)

An LED substrate on which a plurality of light emitting diodes and substrate electrodes on which insertion grooves are formed are mounted;
A lamp tube in which the LED substrate is mounted in a tube formed on a tube support plate;
A circuit copper plate in which holder electrodes having a locking step inserted into the insertion groove are formed in a number corresponding to the substrate electrodes;
A holder on which the circuit copper plate is mounted and formed with a holder electrode insertion groove through which the substrate electrode and the holder electrode can be fastened;
A mogal base connected to the first electrode part of the lighting apparatus;
An inner space is formed at one side and a mogal to which the mogal base is connected;
An electrode terminal mounted at a lower end of the mogal base and connected to a second electrode of the lighting apparatus;
A power supply unit inserted into the inner space and configured to apply power supplied through the mogal base and the electrode terminal to the holder electrode; And
An LED lamp having a structure for preventing the LED substrate from being separated between the tube support plate, the circuit copper plate, the holder, the power supply unit and the holder cover to be coupled to the mogal. The method of claim 1,
The LED substrate,
A plurality of LEDs;
A substrate having the plurality of LEDs mounted thereon and having two electrode mounting portions formed on the bottom thereof and separated from each other; And
An LED lamp having a structure to prevent the separation of the LED substrate including the substrate electrodes mounted on each of the two electrode mounting portion. 3. The method of claim 2,
Each of the substrate electrodes,
A first electrode protrusion formed to protrude from the surface of the electrode mounting portion;
A second electrode protrusion formed to protrude from the surface of the electrode mounting portion in a state spaced apart from the first electrode protrusion; And
An LED lamp having a structure of preventing an LED substrate from being separated between the first electrode protrusion and the second electrode protrusion is formed in a recessed shape. The method of claim 1,
The circuit copper plate,
A first circuit copper plate for receiving a first electrode;
A second circuit copper plate for receiving a second electrode; And
The holder electrodes formed on the first and second circuit copper plates,
Each of the holder electrodes,
A bent portion that is bent from a protrusion protruding from the first circuit copper plate or the second circuit copper plate; And
At the lower end of the bent portion, the surface of the bent portion is folded to include a first catching jaw protruding from the surface of the bent portion,
And the first catching jaw is inserted into the insertion groove. 5. The method of claim 4,
Each of the holder electrodes,
The upper surface of the bent portion of the bent portion is folded further comprises a second locking jaw protruding from the surface of the bent portion,
Each of the substrate electrodes,
A first electrode protrusion formed to protrude from the surface of the electrode mounting portion formed on the LED substrate;
A second electrode protrusion formed to protrude from the surface of the electrode mounting portion in a state spaced apart from the first electrode protrusion; And
The insertion groove is formed in a recessed shape between the first electrode projection and the second electrode projection,
The first catching jaw is inserted into the insertion groove,
And the second catching jaw extends across the upper end of the first electrode protruding portion. The method of claim 1,
In the plane of the holder cover is formed a tube hole through which the lamp tube can penetrate, an inner fastening portion is formed on the inner side of the side, the outer side of the side can be fastened with the mogal LED lamp having a structure for preventing the separation of the LED substrate, characterized in that the fastening portion is formed. The method of claim 1,
The mogal is,
A main body having an accommodating space for accommodating the power supply unit and the holder; And
An electrical wiring connection part to which a first wire connected to the mogal base of the main body is connected,
LED lamp having a structure preventing the departure of the LED substrate, characterized in that the mogal base is connected to the inner peripheral surface or the outer peripheral surface of the lower end of the main body. The method of claim 7, wherein
One end of the first wire is sandwiched between the mogal base and the electrical wiring connecting portion, the other end of the first wire LED lamp having a structure to prevent the departure of the LED substrate, characterized in that connected to the power supply. The method of claim 1,
The mogal base,
A mogal base body mounted on an outer circumferential surface of the mogal; And
It is formed at the lower end of the mogal base body and includes an electrode terminal connecting portion that the electrode terminal is inserted,
LED electrode having a structure for preventing the separation of the LED substrate, characterized in that the electrode terminal insertion hole is formed in the electrode terminal connecting portion that can be inserted into one end of the second wire and the electrode terminal. The method of claim 9,
The electrode terminal connecting portion is formed of an insulator, the electrode terminal is an LED lamp having a structure to prevent the separation of the LED substrate, characterized in that formed by a conductor. 11. The method of claim 10,
The electrode terminal
An electrode terminal protrusion inserted into the electrode terminal insertion hole; And
And an LED lamp having a structure to prevent the LED substrate from being separated, including an electrode terminal head portion supporting the electrode terminal protrusion. The method of claim 11,
One end of the second wire is sandwiched between the electrode terminal head and the electrode terminal connecting portion, the other end of the second wire is an LED having a structure of preventing the departure of the LED substrate, characterized in that connected to the power supply lamp.

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