KR101303928B1 - Led lamp with a shadow of a light removed - Google Patents

Abstract

PURPOSE: An LED lamp with the shadow of the light source removed is provided to cover the light transmitting material on a front side of substrate to cover the whole LED chips, thereby reducing the shaded area. CONSTITUTION: One side of a mogul (300) has an internal space. The other side of the mogul is connected to a mogul base. An electrode terminal (100) is mounted on the lower end of the mogul base. The electrode terminal is connected to a second electrode unit of a lighting device. A holder cover (900) is connected to the mogul.

Description

LED LAMP WITH A SHADOW OF A LIGHT REMOVED}

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, in a conventional LED lamp, an LED module having an LED chip is mounted on the LED substrate and used. Moreover, in the conventional LED lamp, the cross section of the lamp tube which covers the LED board | substrate is formed circular. Also, in general, light emitted from the LED module may be emitted only at an angle within a predetermined range with respect to the LED module. Therefore, between the LED substrate and the direction in which the light emitted from the LED module proceeds, a shaded portion in which the light emitted from the LED module cannot reach is generated. In the conventional LED lamp, since the shaded part is large, the light emitted from the LED module is not efficiently used.

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, a plurality of LED chips are mounted on the substrate, and a light transmitting material that can transmit light, the entire surface of the substrate is coated to cover the plurality of LED chips, It is a technical object of the present invention to provide an LED lamp in which the shadow of the light source is removed.

In order to achieve the above technical problem, an LED lamp having no shadow of a light source according to the present invention is applied to a substrate, a plurality of LED chips mounted on the substrate, and the entire surface of the substrate to cover the LED chips. LED substrate made of a light transmitting material; A lamp tube in which the LED substrate is mounted, respectively, in at least one tube formed on a tube support plate; As many holder electrodes are formed corresponding to the number of the LED substrate, the power supply for applying power to the holder electrode; A holder having a substrate electrode insertion groove formed on the substrate to guide the substrate electrodes connected to the LED chips to the holder electrodes; 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; And a holder cover interposed between the tube support plate, the holder, and the power supply unit, and coupled to the mogal.

According to the present invention, a plurality of LED chips are mounted on a substrate, and a light transmitting material capable of transmitting light is applied to the entire surface of the substrate so as to cover the entire plurality of LED chips, thereby reducing a shadow portion where light does not reach. This provides the effect that the efficiency of the light source can be increased.

1 is an exploded perspective view of an embodiment of the LED lamp to remove the shadow of the light source according to the present invention.
Figure 2 is an exemplary view for explaining the lamp tube 800 constituting the LED lamp to remove the shadow of the light source according to the present invention.
Figure 3 is an exemplary view for explaining the light emission state of the lamp tube 800 constituting the LED lamp to remove the shadow of the light source according to the present invention.
4 is an exemplary view for explaining the LED substrate 700 constituting the LED lamp from which the shadow of the light source according to the present invention is removed.
Figure 5 is an exemplary view showing the configuration of the holder 500 constituting the LED lamp to remove the shadow of the light source according to the present invention.
6 is an exemplary view showing the configuration of a holder case 900 constituting the LED lamp to remove the shadow of the light source according to the present invention.
7 is an exemplary view showing a power supply unit 400 constituting the LED lamp to remove the shadow of the light source 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 to remove the shadow of the light source according to the present invention.

As shown in FIG. 1, the LED lamp of which the shadow of the light source is removed according to the present invention is equipped with a light source comprising a plurality of light emitting diode (hereinafter, simply referred to as 'LED') chips and substrate electrodes. At least one LED substrate 700, a lamp tube 800 in which the LED substrate is mounted in a tube formed on the tube support plate, and a number of holder electrodes corresponding to the number of LED substrates are formed, and power is applied to the holder electrodes. The power supply unit 400, the holder 500 is formed with a substrate electrode insertion groove for guiding the substrate electrode to the holder electrode, the substrate fastened to the substrate electrode insertion groove to prevent foreign matter from entering the substrate electrode insertion groove Electrode insertion groove cover 620, the holder cover is fastened between the holder and the tube support plate to prevent foreign matter from entering the space sealed by the tube support plate and the holder Ring 610, a mogal base (socket) 200 is fastened to the lighting device and connected to the first electrode of the lighting device, the power supply is mounted in the inner space formed on one side, the mogal base is connected to the mogal base 300, the electrode terminal 100 fastened to the lighting device in the state of being mounted at the lower end of the mogal base and connected to the second electrode part of the lighting device, and a tube hole 930 through which the lamp tube may pass It is formed, the inner side of the side is fastened to the inner fastening portion 920 is formed and the outer side of the side includes a holder cover 900 is formed with an outer fastening portion 910 that can be fastened with the mogal. .

Hereinafter, with reference to FIGS. 2 to 7, the features of the respective components as described above are described in detail.

Figure 2 is an exemplary view for explaining the lamp tube 800 constituting the LED lamp to remove the shadow of the light source according to the present invention, (a) is a plan view, (b) is a perspective view seen from the lower end, (c) Is a bottom view. 3 is an exemplary view for explaining a light emission state of the lamp tube 800 constituting the LED lamp to remove the shadow of the light source according to the present invention, (a) is a state in which the light source is mounted on a conventional lamp tube (B) shows a state in which the light source 720 is mounted on the lamp tube to which the present invention is applied.

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 tube 810 has a lower end surface 811 mounted to the tube support plate 820, 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 tubes 810 are 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, and then, in a separate process, the tube support plate 820. ) May be connected.

Each of the tubes, as shown in Figure 2, the front surface 813 of the tube 810 from which light is emitted to the outside is formed rounded, the rear surface 812 on which the LED substrate 700 is mounted is in a flat form It is formed, the connecting portion 814 for connecting the rounded front and the back of the flat plate shape is also formed in a flat plate shape.

That is, as shown in FIG. 3, the LED substrate 700 including the light source 720 and the substrate 710 is mounted to an accommodating portion formed by the rear surface 812 and the connection portion 814. Here, the light source 720 is coated on the entire surface of the substrate 710 in a form in which a light transmitting material that can transmit light covers a plurality of LED chips mounted on the substrate 710.

By the configuration of the tube 810 as described above, the shaded portion 890 where the light emitted from the light source is not reached can be reduced.

In detail, in the conventional tube illustrated in FIG. 3A, only the rear surface 12 on which the LED substrate is mounted is formed in a flat plate shape, and the front surface 13 formed in a round shape is directly rear surface 12. ) Therefore, as shown in (a) of FIG. 3, in the conventional tube, the shaded portion 90 is formed at the portion where the rear surface 12 and the front surface 13 are connected.

On the contrary, since the tube 810 applied to the present invention is composed of the back surface 812, the connecting portion 814, and the front surface 813, as shown in the above description and (b), it is shown in (a). A shaded portion 890 is formed that includes an area smaller than the shaded portion 90.

In addition, since the shaded portion 890 is narrow, the region A in which the light emitted from adjacent light sources overlaps is wider than the region B in the conventional tube. Therefore, it can be seen that the brightness and illuminance of the LED lamp is improved. In addition, by the structure of the tube 810 as described above, the light emitted from the light source mounted on the LED substrate 700 can be emitted in the front direction of the tube in a state having a wider angle.

The present invention has the feature that the light generated from the light source can be used more efficiently by the shape of the tube 810 as described above. That is, according to the present invention, the LED substrate 700 is brought into close contact with the accommodating portion formed by the rear surface 812 and the connection portion 814 of the tube 810 (particularly, the LED substrate is brought into close contact with the rear surface 812). 720, that is, because the irradiation angle of the light emitted from the LED chip has a characteristic that can remove or minimize the shadow portion that can be generated on the side of the tube.

As shown in (c) of FIG. 2, a fixing part 815 may be formed on the inner surface of the upper end of the tube 810 to fix the upper end of the LED substrate 700.

Next, the tube support plate 820 serves to support at least one tube 810.

The tube support plate 820 includes a plane on which the tubes are mounted and a bent surface that is bent in a downward direction at an outer portion of the plane. The tube edge 816 where the plane and the bent surface meet is in close contact with the holder edge 560 formed on the plane outside of the holder 500 shown in FIG. 5.

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.

Figure 4 is an exemplary view for explaining the LED substrate 700 constituting the LED lamp to remove the shadow of the light source according to the present invention, (a) is a front view, (b) is a left side view, (c) is a back (D) is a perspective view which showed the front surface.

The LED substrate 700 may include a substrate 710, a plurality of LED chips mounted on the substrate, and a light source 720 and a substrate 710 formed of a light transmitting material applied to a front surface of the substrate to cover the plurality of LED chips. It is formed at one end of the and includes a substrate electrode ((+) polarity and (-) polarity) 740 electrically connected to the plurality of LED chips.

First, as described above, the light source 720 is composed of a plurality of LED chips and light transmitting materials.

The LED is a semiconductor device that converts electrical energy into light and includes at least one semiconductor active layer interposed between the p-type semiconductor layer and the n-type semiconductor layer. When a bias across the p-type and n-type semiconductor layers is applied, electrons and holes are injected into the active layer to cause recombination there, whereby the LED generates light.

LEDs are generally used in packages rather than in chips. Chip-level LEDs are commonly referred to as LED chips, and packaged LEDs are referred to as LED modules. Here, the LED module includes an LED chip.

That is, the LED module refers to an LED device that is mounted inside the LED chip as described above, and manufactured to be attached to the substrate.

However, when using the LED module as described above, that is, when the LED substrate is configured by mounting a plurality of LED modules on the substrate 710, as shown in Fig. 3 (a), adjacent LEDs Shading may occur between modules.

Therefore, in order to solve the above problems, instead of using an LED module equipped with an LED chip, the LED chip is directly mounted on the substrate 710, and the surfaces of the LED chips are covered with a light transmitting material. It has the characteristic that it is.

Here, the light transmitting material may be used a silicon or a fluorescent material that can control the color of the light. That is, since the present invention covers the entirety of the LED chips with a light transmitting material, the shadow portion that may be generated between adjacent LED chips can be eliminated or minimized.

In detail, according to the present invention, the irradiation angle of the light emitted from the LED chip is 120 degrees by closely contacting the LED substrate 700 to the receiving portion formed by the rear surface 812 and the connection portion 814 of the tube 810. Due to its characteristics, it is possible to eliminate or minimize the shadows that may occur on the side of the tube, and directly mount the LED chip to the substrate 710 and cover the plurality of LED chips with a light transmitting material, so that between adjacent LED chips. You can remove or minimize the shadows that occur.

Next, a plurality of substrate through holes (not shown) may be formed in the substrate 710 to dissipate the LED chip. In addition, 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 be formed in the front surface of the tube 813 from which light is emitted from the light source 720. That is, the substrate through hole or the tube through hole performs a function of dissipating heat generated from the LED substrate 700.

As shown in FIG. 4, the lower end of the substrate 710 is separated into two electrode mounting parts 711 and 712. 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 bar electrode substrate 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. Since the two electrode mounting parts 711 and 712 are separated from each other as shown in FIG. 4, the problem of shorting two different electrodes does not occur.

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. 4, the first substrate electrode and the second substrate electrode are mounted on two electrode mounting portions 711 and 712 spaced apart from each other, and the shape of the first substrate electrode and the second substrate electrode is in the form of a bar. It is characterized by being formed.

The substrate electrode fastening portion may be formed at the end of the rod-shaped substrate electrode 740. The substrate electrode fastening portion is fastened to the holder electrode fastening portion formed on the inner circumferential surface of the holder electrode grooves 421 and 422 shown in FIG. 7, so that the substrate electrode 740 is randomly separated from the holder electrode grooves 421 and 422. Can be prevented.

That is, since the substrate electrode fastening portion and the holder electrode fastening portion are formed as protrusions and grooves, when one is inserted into the other, the substrate electrode fastening portion and the holder electrode fastening portion cannot be separated from each other unless a force of a predetermined size or more is applied from the outside. Therefore, even if the present invention is used during the movement or after the movement, the phenomenon that the substrate electrode 740 is separated from the holder electrode grooves 421 and 422 does not occur. The inner circumferential surface of the holder electrode grooves 421 and 422 may be formed of a metal material such as copper used as the holder electrode. In this case, the holder electrode fastening portion may be formed by protruding or recessing a part of the metal material.

5 is an exemplary view showing the configuration of the holder 500 constituting the LED lamp from which the shadow of the light source according to the present invention is removed. (a) shows the plane of the holder, (b) shows the various sides of the holder, (c) shows the bottom of the holder, (d) shows the upper part of the holder in a perspective view, and (e) Is a perspective view of the lower end of the holder. 6 is an exemplary view showing the configuration of a holder case 900 constituting the LED lamp with the shadow of the light source according to the present invention. (a) shows the plane of the holder cover, (b) shows the side of the holder cover, (c) shows the bottom of the holder cover, (d) shows the upper part of the holder cover in a perspective view, (d) shows the lower end of the holder cover in a perspective view.

As shown in FIG. 5, the holder 500 includes a housing 590 and a substrate electrode 740 formed of a flat plate 590a and a side plate 590b surrounding the outside of the flat plate. Substrate electrode insertion groove 510 formed by the number of the plurality of holders, holder fastening portion 540 formed in the side plate 590b of the housing and fastened to the inner fastening portion 920 of the holder cover 900, and the side plate of the housing ( And a side plate fastening part 550 formed in the side plate fastening hole 430 formed in the power supply unit 590b.

First, the housing 590 is a case forming the outer appearance of the holder as described above, the substrate electrode insertion groove 510 into which the substrate electrode 740 of the LED substrate 700 is inserted into the flat plate 590a of the housing 590. ) Is formed, and the holder fastening portion 540 and the side plate fastening portion 550 are formed on the side plate 590b of the housing. Substrate electrode insertion holes 511 and 512 are formed in the substrate electrode insertion groove 510 to insert the substrate electrode. The substrate electrode insertion holes 511 and 512 are supported by the substrate electrode insertion groove support part 570.

The substrate electrode insertion groove cover 620 is disposed on the top surface of the substrate electrode insertion groove 510 or is inserted into the top of the substrate electrode insertion groove 510 so as to be inside the substrate electrode insertion groove 510, that is, the substrate electrode. It performs a function of preventing foreign matter from being inserted into the insertion holes 511 and 512.

The holder covering 610 is located between the holder edge 560 and the tube edge 816 formed by the plate 590a and the side plate 590b of the holder, as described above, the tube support plate 820 and the holder of the A function of preventing foreign matter from being inserted into the space formed by the flat plate 590a.

The substrate electrode insertion groove cover 620 and the holder covering 610 may be formed of a silicon material.

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 920 formed inside the side surface of the holder cover 900. As the holder fastening portion 540 and the inner fastening portion 920 are fastened, the lamp tube 800, the LED substrate 700, and the substrate electrode insertion groove cover disposed between the holder 500 and the holder cover 900 ( 620 and the holder covering 610 may also be fixed between the holder 500 and the holder cover 900.

Next, the side plate fastening unit 550 is inserted into the side plate fastening hole 430 formed in the power supply unit 400 to perform the function of fastening the holder 500 and the power supply unit 400.

Meanwhile, as described above, the holder cover 900 is fastened to the holder 500 with the lamp tube 800, the LED substrate 700, the substrate electrode insertion groove cover 620, and the holder covering 610 interposed therebetween. As the holder cover 900, a flat plate 990 forming a flat surface and a side plate 980 formed on the outer circumferential surface of the flat plate.

The plate 990 is formed with a tube hole 930 to allow the tube 810 to pass therethrough.

The inner side fastening part 920 which is fastened with the holder fastening part 540 is formed in the side plate 980 in the shape of a hole. In addition, the side plate 980 is formed with a hook-type outer fastening portion 910 is fastened to the moal fastening portion 340.

7 is an exemplary view showing a power supply unit 400 constituting the LED lamp to remove the shadow of the light source according to the present invention, (a) is a plan view of the power supply unit, (b) is a side view of the power supply unit (C) shows the bottom of the power supply, (d) shows the upper end of the power supply in a perspective view, and (e) shows the lower end of the power supply in a perspective view.

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 holder electrode case 420 It supplies to the holder electrode formed in the).

To this end, the power supply unit 400 protrudes from a plane of the base substrate 410 and the base substrate 410 on which various circuit wirings and electronic components (not shown) are formed, as shown in FIG. And a holder electrode case 420 covering the formed holder electrode grooves 421 and 422.

First, the base substrate 410 may be applied to a general PCB substrate.

Electronic components are formed on the base substrate 410 as described above, and a first wire 290 connected to the mogal base 200 and a second wire 190 connected to the electrode terminal 100 are formed on a bottom surface of the base substrate. An input unit (not shown) to be connected is formed.

An electronic component such as an IC may be disposed on the base substrate 410 to filter the AC power applied through the input unit and change the DC power to a DC power that may be used in the LED substrate 700.

The electronic component performs a function of converting the external power supplied through the input unit into a voltage required by the LED substrate, and may include a resistor, a capacitor, a transformer, and the like. That is, the external power input through the input 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. Therefore, an electronic component composed of an IC or the like converts alternating current into direct current, while lowering 220V to a lower voltage.

The power source changed from the electronic component to the direct current is applied to the holder electrode formed inside the holder electrode case 420. Power applied to the holder electrode is applied to the LED chip mounted on the substrate 710 through the substrate electrode in contact with the holder electrode.

Next, the holder electrode case 420 covers the holder electrode. The holder electrode is formed in the holder electrode grooves 421 and 422 formed in the holder electrode case 420.

The substrate electrode 740 is inserted into the holder electrode grooves 421 and 422. That is, the substrate electrode 740 passes through the substrate electrode insertion groove cover 620, the substrate electrode insertion groove 510, the substrate electrode insertion holes 511 and 512, and the substrate electrode insertion groove support part 570. It may be inserted into the holder electrode grooves 421 and 422 to be fastened to the holder electrode.

As described above, the holder electrode fastening part may be formed in the holder electrode grooves 421 and 422 to be fastened to the substrate electrode fastening part formed on the substrate electrode 740.

Hereinafter, the manufacturing method and the overall configuration of the present invention will be described with reference to Figs.

First, the side plate fastening portion 550 of the holder 500 is fastened to the side plate fastening hole 430 of the power supply 400 to connect the holder 500 and the power supply 400. In this case, the holder electrode grooves 421 and 422 of the holder electrode case 420 penetrate the substrate electrode insertion holes 511 and 512 of the substrate electrode insertion groove support part 570.

Next, the substrate electrode 740 is inserted into the substrate electrode insertion groove 510. The substrate electrode inserted into the substrate electrode insertion groove 510 passes through the substrate electrode insertion holes 511 and 512 of the substrate electrode insertion groove support part 570, and then the holder electrode groove 421 of the holder electrode case 420. 422 is inserted into contact with the holder electrode. In this case, the substrate electrode insertion groove cover 620 may be inserted between the substrate electrode 740 and the substrate electrode insertion groove 510.

Next, the lamp tube 800 is fastened to the holder 500 so that the LED substrate 710 is inserted into the tube 810. In this case, the holder cover 610 may be inserted into the tube edge 816 and the holder edge 560.

Next, after passing the tube 810 through the tube hole 930 of the holder cover 900, with the tube support plate 820 therebetween, the inner fastening portion 920 and the holder 500 of the holder cover 900 Fasten the holder fastening portion 540 of the.

Through the above process, the holder cover 900, lamp tube 800, LED substrate 700, substrate electrode insertion groove cover 620, holder covering 610, holder 500 and the power supply 400 is integrated Is fastened.

Next, the outer fastening portion 910 and the molten fastening portion 340 of the holder cover 900 is 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. Before explaining this, the configuration of the mogal 300, 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 of the power supply 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 of the power supply 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 and the LED substrate 700 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, and the power supply 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
980: side plate 990: flat plate
800: lamp tube 810: tube
820: tube support plate 816: tube corner
811: bottom 12, 812: back
13, 813: front 814: connection
90, 890: shaded portion 815: fixed part
700: LED substrate 710: substrate
720: light source
740: substrate electrode 711, 712: electrode mounting portion
610: holder cover 620: substrate electrode insertion groove cover
510: substrate electrode insertion groove 540: holder fastening portion
550: side plate fastening portion 570: substrate electrode insertion groove support
590 housing 590a flat plate
590b: side plate 560: holder corner
511, 512: substrate electrode insertion hole 500: holder
400: power supply unit (SMPS)
410: base substrate 420: electronic components
420: holder electrode case 421, 422: holder electrode groove
430 side plate fastening hole
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 (21)

An LED substrate comprising a substrate, a plurality of LED chips mounted on the substrate, and a light transmitting material coated on the front surface of the substrate to cover the entire LED chips;
A lamp tube in which the LED substrate is mounted, respectively, in at least one tube formed on a tube support plate;
As many holder electrodes are formed corresponding to the number of the LED substrate, the power supply for applying power to the holder electrode;
A holder having a substrate electrode insertion groove formed on the substrate to guide the substrate electrodes connected to the LED chips to the holder electrodes;
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; And
LED lamp of the light source is removed from the tube support plate, the holder, the power supply between the cover including a holder that is coupled to the mogal. The method of claim 1,
The tube may comprise:
A front surface formed to be rounded so that light emitted from the LED chip is emitted to the outside;
A rear surface formed in a flat shape so that the LED substrate can be mounted thereon; And
LED lamp is formed in the form of a flat plate to remove the shadow of the light source including a connecting portion for connecting the front and the back. An LED substrate comprising a substrate and a light source mounted to the substrate;
The front surface is formed to be round so that the light emitted from the light source is emitted to the outside, the rear surface is formed in the form of a flat plate so that the LED substrate can be mounted, the connection portion is formed in the form of a flat plate connecting the front and the rear A lamp tube having at least one tube formed of a tube support plate;
As many holder electrodes are formed corresponding to the number of the LED substrate, the power supply for applying power to the holder electrode;
A holder having a substrate electrode insertion groove formed thereon for guiding the substrate electrode connected to the light source to the holder electrode on the substrate;
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; And
LED lamp of the light source is removed from the tube support plate, the holder, the power supply between the cover including a holder that is coupled to the mogal. The method of claim 3, wherein
The light source includes:
A plurality of LED chips mounted on the substrate; And
LED lamp to remove the shadow of the light source including a light transmitting material applied to the entire surface of the substrate to cover the entire LED chips. An LED substrate comprising a substrate and a light source mounted to the substrate;
A lamp tube in which the LED substrate is mounted, respectively, in at least one tube formed on a tube support plate;
As many holder electrodes are formed corresponding to the number of the LED substrate, the power supply for applying power to the holder electrode;
A holder having a substrate electrode insertion groove formed thereon for guiding the substrate electrode connected to the light source to the holder electrode on the substrate;
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; And
LED lamps are removed from the shadow of the light source including a holder cover which is formed on the inner side of the side fastening to the holder and the outer side fastening to the mogal is formed on the outside of the side. The method of claim 5, wherein
The light source includes:
A plurality of LED chips mounted on the substrate; And
LED lamp to remove the shadow of the light source including a light transmitting material applied to the entire surface of the substrate to cover the entire LED chips. The method according to claim 6,
The tube may comprise:
A front surface formed to be rounded so that light emitted from the LED chip is emitted to the outside;
A rear surface formed in a flat shape so that the LED substrate can be mounted thereon; And
LED lamp is formed in the form of a flat plate to remove the shadow of the light source including a connecting portion for connecting the front and the back. The method according to any one of claims 1 to 4,
LED lamps are removed from the shadow of the light source, characterized in that the inner fastening portion is formed on the inner side of the holder cover is fastened to the holder, the outer fastening portion is formed on the outer side of the side can be fastened with the mogal. The method according to any one of claims 1 to 7,
At the end of the lower end of the substrate there are formed two electrode mounting parts spaced apart from each other,
The substrate electrode is formed in a bar (bar) is mounted on the electrode mounting portion,
And the substrate electrode is connected to the holder electrode through the substrate electrode insertion groove. The method of claim 9,
Wherein the holder comprises:
A housing consisting of a plate and a side plate surrounding the outside of the plate;
A substrate electrode inserting groove formed on the plate so that the number of the substrate electrodes can be inserted into the substrate electrode;
A holder fastening part formed on the side plate and fastened to an inner fastening part formed on the holder cover; And
The LED lamp is removed from the shadow of the light source including a side plate fastening portion formed in the side plate is inserted into the side plate fastening hole formed in the power supply. 11. The method of claim 10,
The power supply unit,
A base substrate on which circuit wiring and electronic components are formed; And
The LED lamp protruding from the plane of the base substrate, the shadow of the light source including a holder electrode case covering the holder electrode groove in which the holder electrode is formed. The method of claim 11,
LED lamp of the light source is removed, the holder electrode fastening portion is formed in the holder electrode groove is fastened to the substrate electrode fastening portion formed on the substrate electrode. The method of claim 9,
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 is removed from the light source, characterized in that the mogal base is connected to the inner circumferential surface or the outer circumferential surface of the bottom of the main body. The method of claim 13,
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 is the LED lamp with the shadow of the light source, characterized in that connected to the power supply. The method of claim 9,
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 lamp of the light source is removed from the light source, characterized in that the electrode terminal insertion hole is formed in the electrode terminal connecting portion can be inserted into one end of the second wire and the electrode terminal. The method of claim 15,
The electrode terminal connecting portion is formed of an insulator, and the electrode terminal is formed of a conductor, the LED lamp is removed from the shadow of the light source. The method of claim 15,
The electrode terminal
An electrode terminal protrusion inserted into the electrode terminal insertion hole; And
LED lamp of the light source is removed, including the electrode terminal head portion for supporting the electrode terminal protrusion. The method of claim 17,
One end of the second electrode terminal is sandwiched between the electrode terminal head and the electrode terminal connecting portion, the other end of the second wire is the LED lamp is removed from the light source, characterized in that connected to the power supply. The method of claim 9,
The LED lamp is removed from the shadow of the light source further comprises a substrate electrode insertion groove cover which is inserted between the substrate electrode and the substrate electrode insertion groove. The method of claim 9,
LED lamp of the light source is removed further comprising a holder cover that is fitted between the tube support plate and the holder. The method of claim 8,
The side of the holder has a holder fastening portion is fastened to the inner fastening portion,
LED lamps to remove the shadow of the light source, characterized in that the mogal fastening portion is formed to be coupled to the outer fastening portion.

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