KR20110097212A - Led lamp comprising led module and module case - Google Patents

Led lamp comprising led module and module case Download PDF

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Publication number
KR20110097212A
KR20110097212A KR1020100016934A KR20100016934A KR20110097212A KR 20110097212 A KR20110097212 A KR 20110097212A KR 1020100016934 A KR1020100016934 A KR 1020100016934A KR 20100016934 A KR20100016934 A KR 20100016934A KR 20110097212 A KR20110097212 A KR 20110097212A
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KR
South Korea
Prior art keywords
pair
led
electrode
led module
electrode terminals
Prior art date
Application number
KR1020100016934A
Other languages
Korean (ko)
Inventor
성도영
Original Assignee
성도영
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 성도영 filed Critical 성도영
Priority to KR1020100016934A priority Critical patent/KR20110097212A/en
Publication of KR20110097212A publication Critical patent/KR20110097212A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources

Abstract

An LED lamp comprising an LED module and an assembly case is disclosed. The LED lamp according to the present invention, in order to accommodate a plurality of LED modules, an open upper surface portion, a lower surface portion forming a bottom, a pair of first side portions facing each other in the longitudinal direction, a pair of facing each other in the width direction An hexahedron-shaped assembly case having a second side portion; An LED module having a PCB on which at least one LED chip is mounted and a heat sink disposed on a rear surface of the PCB to radiate heat generated from the PCB to the outside; A pair of electrode terminals formed on the LED module and electrically connected to the PCB; And a pair of electrode inducing parts formed in the assembly case and contacting the pair of electrode terminals to apply current to the pair of electrode terminals. According to the present invention, when a failure or malfunction occurs in an individual LED constituting the assembled LED lamp, the LED lamp may be repaired at a low cost by simply replacing only an LED module mounted with the LED causing the failure or malfunction.

Description

LED lamp consisting of LED module and assembly case {LED lamp comprises LED module and module case}

The present invention relates to an LED lamp, and more particularly, to a technique of modularizing the LED lamp in smaller units, and storing each LED module in an assembly case to form one LED lamp.

In general, a light emitting diode (LED) refers to a semiconductor device in which electrons move from a high energy level to a low energy level through electric electricity and emit light of a specific wavelength. Such LEDs have different colors of light depending on the type of compound semiconductors (GaP, GaAs), and LEDs emitting red, green, and blue light have been developed and used.

In recent years, LED containing a semiconductor element attracts attention as a light source of various illumination devices. Since LED elements have advantages of low heat generation and long life compared to conventional lamps such as incandescent bulbs, LED devices have recently been utilized in various fields as lighting lamps such as general lighting devices and automotive headlights, as well as display light sources. In the case of using an LED element as an illumination lamp, since the luminous flux per one is weak, a large amount of light is secured by mounting a plurality of LED elements in one package.

However, when a plurality of LED elements are mounted in one package and used as an LED lamp, there is a problem in that the entire LED lamp needs to be replaced or a costly repair is required in case of failure and malfunction of an individual LED. In particular, when the LED lamp is used in a vulnerable industrial site or a ship where vibrations and dust are generated a lot, the above problems are further doubled due to frequent failures.

The present invention to solve the above problems is to provide an LED module and LED module assembly case that can be assembled into an LED lamp.

In addition, the present invention provides a technology that can be repaired at low cost by simply replacing only the LED module mounted with the LED that caused the failure or malfunction when a failure or malfunction occurs in the individual LED constituting the assembled LED lamp I would like to.

In addition, the present invention is to provide an LED lamp of various sizes according to the size of the LED module assembly case in which the LED module is mounted.

According to an aspect of the present invention, the LED lamp is an open top surface, a lower surface forming a bottom, a pair of first side facing each other in the longitudinal direction, in the width direction to accommodate a plurality of LED modules, An hexahedron-shaped assembly case consisting of a pair of second side portions; An LED module having a PCB on which at least one LED chip is mounted and a heat sink disposed on a rear surface of the PCB to radiate heat generated from the PCB to the outside; A pair of electrode terminals formed on the LED module and electrically connected to the PCB; And a pair of electrode induction parts formed in the assembly case and contacting the pair of electrode terminals to apply current to the pair of electrode terminals.

Here, the pair of electrode induction parts are formed in the lengthwise direction of the pair of first side surface parts, respectively, and the pair of electrode terminals are arranged to contact the pair of electrode induction parts, respectively. It may be formed on a surface corresponding to one side portion.

Here, the pair of electrode induction parts are formed in the lower surface portion in the longitudinal direction, respectively, the pair of electrode terminals corresponding to the lower surface portion of the surface of the LED module so as to contact with the pair of electrode induction portions, respectively. It can be formed on the side.

The heat sink may include a pair of through holes, and the through holes may include elastic members for repulsing the pair of electrode terminals for intimate contact between the pair of electrode terminals and the pair of electrode guide parts. Can be mounted.

Here, the pair of electrode guides are formed on any one surface of the second side surface portion, and the pair of electrode terminals contact the pair of electrode guides so as to contact the pair of electrode guides. It is formed on a surface corresponding to the induction portion is formed, the LED module further comprises another pair of electrode terminals for electrically connecting with the other LED module to be accommodated in the assembly case, the other pair of electrode terminals May be formed on a surface opposite to the surface on which the pair of electrode terminals are formed.

The pair of electrode terminals may be electrically connected to the pair of electrode terminals and the PCB.

Here, the LED lamp may further include a light guide plate positioned in the upper surface portion to guide the path of light emitted from the LED chip.

Here, the LED module may further include a handle to facilitate the detachment of the LED module accommodated in the assembly case.

The power supply connector may further include a power supply connector positioned at one side of the assembly case and electrically connected to the pair of electrode induction parts and connected to a power supply unit for supplying power.

Here, the assembly case accommodates the LED module in the form of a plurality of layers (Layer), in order to apply a current to the LED module accommodated in the plurality of layer form, the electrode induction portion formed in the assembly case is a pair It can be composed of a plurality.

The present invention has the effect that can be produced simply by using a plurality of LED modules and LED module assembly case.

According to the present invention, when a failure or malfunction occurs in an individual LED constituting the assembled LED lamp, the LED lamp may be repaired at a low cost by simply replacing only an LED module mounted with the LED causing the failure or malfunction.

The present invention has an effect that can provide a variety of size LED lamps according to the size of the LED module assembly case in which the LED module is mounted.

1 is a cross-sectional view of a chip-shaped LED according to an embodiment of the present invention.
2 is a perspective view of an LED module according to a first embodiment of the present invention;
3 is a cross-sectional view of the LED module according to the first embodiment of the present invention.
Figure 4 is a perspective view showing a method of receiving the assembly case and the LED module according to the first embodiment of the present invention.
5 is a cross-sectional view of an assembly case accommodating the LED module and the LED module according to the first embodiment of the present invention.
6 is a plan view of an assembly case accommodating the LED module and the LED module according to the first embodiment of the present invention.
7 is a cross-sectional view of an assembly case accommodating an LED module and an LED module having different types of electrode terminals in the first embodiment of the present invention.
8 is a perspective view of an assembly case according to a second embodiment of the present invention.
9 is a sectional view of an LED module according to a second embodiment of the present invention.
10 is a perspective view of an assembly case according to a third embodiment of the present invention.
11 is a perspective view of an LED module according to a third embodiment of the present invention.
12 is a plan view of an LED module according to a third embodiment of the present invention.
FIG. 13 is a plan view of an assembly case accommodating an LED module and an LED module according to a third embodiment of the present invention; FIG.
Figure 14 is a plan view showing a method for accommodating the LED module assembly case according to another embodiment of the present invention.
15 is a plan view of an assembly case according to a fourth embodiment of the present invention.
16 is a plan view of an assembly case according to a fifth embodiment of the present invention.

As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view of a chip-shaped LED according to an embodiment of the present invention.

Referring to FIG. 1, the LED chip 10 mounts the LED 20 to a separately formed groove structure 22, and die bonds the LED 20 to enable electrical conduction to the first lead frame 26. The second lead frame 28 has a structure that is connected by wire bonding. Here, the first lead frame and the second lead frame perform a function of electrically connecting the positive electrode and the negative electrode of the LED 20 with an external device.

In addition, according to another embodiment of the chip-shaped LED, the electrode is formed by forming a via hole without forming a lead frame. Here, the via hole is formed on the side of the product, the electrode is formed on the side of the via hole in the form of a hollow cavity. That is, a via hole is formed on the side of the substrate, and an inner surface of the via hole forms an electrode in the form of a hollow cavity in which an electrode material is formed.

2 is a perspective view of the LED module according to the first embodiment of the present invention, Figure 3 is a cross-sectional view of the LED module according to the first embodiment of the present invention.

2 and 3, the LED module 100 according to the first embodiment of the present invention includes an LED chip 10, a module body 110, a handle part 120, and an electrode terminal 130. The module body 110 includes a printed circuit board (PCB), a printed circuit board 112, and a heat sink 114, and the handle part 120 includes a fixing hook 122 and a handle 124.

Wiring for driving the LED chip 10 elements is formed on the PCB 112, and one or more LED chips 10 are mounted on the PCB 112 according to the required number. The heat sink 114 for dissipating heat generated by the LED chip 10 and the PCB 112 to the outside is disposed on the back of the PCB 112. Details of the heat sink 114 are slightly distanced from the core technical matters of the present invention, and thus detailed description thereof will be omitted.

In addition, the LED module 100 has a pair of electrode terminals 130 electrically connected to the PCB 112. The electrode terminal 130 is in electrical contact with the electrode induction part 240 to receive power for driving the LED chip 10 from the power supply unit 260. The position at which the electrode terminal 130 is formed on the LED module 100 is determined according to the position of the electrode induction part 240 formed in the assembly case 200. In this embodiment, the electrode terminals 130 are formed at positions corresponding to the first side surface portion 210 of the assembly case 130, and two electrode terminals 130 are formed on each surface one by one. The electrode terminal 130 may be electrically connected to the PCB 112 along various paths. For example, the electrode terminal 130 may apply current to the PCB 112 through the heat sink 114. Alternatively, the electrode terminal 130 may be electrically connected to the PCB 112 via a wire formed along the outer surface of the heat sink 114.

In addition, the handle 120 is formed on one side of the LED module 100 according to the present embodiment. Handle portion 120 is composed of a fixing hook 122 and the handle 124, the handle portion 120 serves to facilitate the removal of the LED module 100 accommodated in the assembly case 200. do. Here, the handle 120 may be formed in a structure that can be attached and detached from the LED module 100 as needed. In addition, in some embodiments, the handle 120 may not necessarily be a component.

4 is a perspective view illustrating a method for accommodating an assembly case and an LED module according to a first embodiment of the present invention, and FIG. 5 is a cross-sectional view of an assembly case accommodating an LED module and an LED module according to the first embodiment of the present invention. 6 is a plan view of an assembly case accommodating an LED module and an LED module according to a first embodiment of the present invention.

As shown in FIG. 4, the assembly case 200 has a shape in which an upper portion which can accommodate a plurality of LED modules 100 is open. The assembly case 200 according to an embodiment of the present invention faces an open upper surface portion (not shown), a pair of first side portions 210 facing each other in the longitudinal direction 202, and a width direction 204. It has a hexagonal shape consisting of a pair of second side surface portion 220, the bottom surface portion 230 to form a bottom.

Here, the assembly case 200 is formed with a pair of electrode guide portion 240 for contacting the pair of electrode terminals 130 to apply a current to the pair of electrode terminals 130. Two electrode guide parts 240 according to the present exemplary embodiment are each formed on each side of the first side part 210, and as shown in FIG. 4, the first side part 210 is extended in the longitudinal direction 202. Formed. The electrode guide part 240 receives power from the power supply unit 260 via the power supply connector 250 and applies a current to the electrode terminal 130 in contact with the electrode guide part 240. In addition, the contact point of the electrode terminal 130 in the electrode guide portion 240 may have a convex shape for intimate contact with the electrode terminal 130.

Here, the power supply connector 250 connected to the power supply unit 260 to supply power may be formed on any one side of the pair of second side parts 220.

In addition, the LED lamp according to the present invention may include a light guide plate (not shown) for guiding the path of the light emitted from the LED chip 10. Here, the light guide plate may be positioned on the upper surface of the assembly case 200, and may be detachable on the upper surface of the assembly case 200.

The plurality of LED modules 100 are accommodated in the assembly case 200 in the height direction 206 (see FIG. 4). As shown in FIG. 5, when the acceptance of the LED module 100 is completed, the pair of electrode terminals 130 and the pair of electrode inducing units 240 are electrically contacted with each other. In this case, the electrode terminal 130 may have a curved shape to make the electrode inducing unit 240 closely contact. However, the shape of the electrode terminal shown in FIG. 5 is only one embodiment for describing the present invention, and may be variously applied as long as the shape may facilitate electrical contact. However, in FIG. 5, the handle part 120 is not illustrated in order to clearly show the shape of the LED module 100 accommodated in the assembly case 200.

6 is a plan view as viewed from the top of the assembly case 200 accommodated a plurality of LED module 100 and the LED module 100. Here, the size of the assembly case 200 may be manufactured in various sizes according to the size of the LED lamp required, as shown in Figure 6 LED so that no empty space occurs when a plurality of LED modules 100 is accommodated It may be desirable to be made considering the size of the module 100.

5, the handle part 120, which is not shown in FIG. 5, is accommodated in the space formed near the electrode terminal 130 and the electrode induction part 240 when the LED module 100 is accommodated in the assembly case 200. The power supply unit 260 is connected to the power cable 260 and coupled to the power supply connector 250 to supply power to the LED module 100 (see FIG. 6).

7 is a cross-sectional view of an assembly case accommodating an LED module and an LED module having different types of electrode terminals in the first embodiment of the present invention.

As shown in FIG. 7, the pair of electrode terminals 132 have a shape similar to that of the V-shape as a whole, and are positioned to face each other on the side of the LED module 100. Here, one of the two branches forming each electrode terminal 132 is attached to the LED module 100 side. At this time, the method of attaching is not limited by attaching with a bolt (shown in Figure 7) or by using an adhesive (not shown). The non-attached branches of the two branches forming each electrode terminal 132 are in electrical contact with the pair of electrode guides 240. At this time, the branch contacting the pair of electrode guide portion 240 may have a curved shape for intimate contact.

8 is a perspective view of an assembly case according to a second embodiment of the present invention, Figure 9 is a cross-sectional view of the LED module according to a second embodiment of the present invention.

Referring to FIG. 8, a pair of electrode guide parts 242 are formed in the assembly case 200 to contact a pair of electrode terminals 134 and apply a current to the pair of electrode terminals 134. Two electrode guide parts 242 according to the present embodiment are formed in the lower surface part 230 in the longitudinal direction 202. The electrode induction part 242 receives power from the power supply unit 260 via the power supply connector 250 and applies a current to the electrode terminal 134 in contact with the electrode induction part 242. The difference between this embodiment of the assembly case 200 and the second embodiment described above is that the electrode induction part 242 is formed on the same plane. Accordingly, it will be apparent that the electrode terminal 134 in electrical contact with the electrode guide part 242 should also be formed on the same plane.

9, in this embodiment, the electrode terminal 134 is formed on a surface of the assembly case 130 corresponding to the lower surface 230 of the assembly module 130 on the LED module 100. In addition, the two electrode terminals 130 are formed on the same plane.

As shown in FIG. 9, the heat sink 114 has a pair of through holes 116. At this time, an elastic member (for example, a spring, etc.) is mounted in the through hole 116. The mounted elastic member acts as a repulsive force on the electrode terminal 134 formed at the end of the elastic member so that the electrode terminal 134 and the electrode guide portion 242 are in close contact with each other. Here, the electrode terminal 134 may be electrically connected to the PCB 112 along various paths. For example, the electrode terminal 134 may be electrically connected to the PCB 112 through the inside of the through hole 116 formed in the heat sink 114. Alternatively, the electrode terminal 130 may be electrically connected to the PCB 112 via a wire formed along the outer surface of the heat sink 114. In the present exemplary embodiment, a locking step may be formed at the end of the first side part 210 in order to prevent the LED module 200 accommodated in the assembly case 200 from being detached due to the repulsive force of the elastic member. .

10 is a perspective view of an assembly case according to a third embodiment of the present invention, FIG. 11 is a perspective view of an LED module according to a third embodiment of the present invention, and FIG. 12 is an LED module according to a third embodiment of the present invention. 13 is a plan view of an assembly case accommodating an LED module and an LED module according to a third embodiment of the present invention.

Referring to FIG. 10, a pair of electrode guide parts 244 are formed in the assembly case 200 to contact a pair of electrode terminals 136 and apply a current to the pair of electrode terminals 134. Two electrode guide parts 244 according to the present exemplary embodiment are formed on one surface of the second side part 220. Thus, the pair of electrode guide portions 244 are formed on the same surface. Accordingly, it will be apparent that the electrode terminal 136 in electrical contact with the electrode induction part 244 should also be formed on the same surface. The electrode induction part 244 receives power from the power supply unit 260 via the power supply connector 250 and applies a current to the electrode terminal 136 in contact with the electrode induction part 244.

11 to 13, the LED module 100 further includes another pair of electrode terminals 138 for electrically connecting with another LED module 100 to be accommodated in the assembly case 200. In this case, the other pair of electrode terminals 138 are formed on a surface opposite to the surface on which the pair of electrode terminals 136 are formed. In this case, the pair of electrode terminals 136 are electrically connected in parallel with the other pair of electrode terminals 138 and the PCB 112. That is, the corresponding poles of the pair of electrode terminals 136 and the other pair of electrode terminals 138 are directly connected through the conductor, and the PCB 112 is electrically connected to the bridge 112 at any point connected thereto. Connected. Accordingly, even if the LED chip 10 mounted on any one of the plurality of LED modules 100 accommodated in the assembly case 200 is damaged, the other LED module 100 can operate normally. There is this.

14 is a plan view illustrating a method of accommodating an LED module in an assembly case according to another embodiment of the present invention, FIG. 15 is a plan view of an assembly case according to a fourth embodiment of the present invention, and FIG. 5 is a plan view of the assembly case according to the fifth embodiment.

Comparing FIG. 14 with FIG. 6, in FIG. 6, the plurality of LED modules 100 are accommodated as one layer in the assembly case 200. Unlike this, according to another embodiment of the present invention as shown in FIG. 14, the plurality of LED modules 100 may be accommodated in the form of having a plurality of layers in the assembly case 200. At this time, the assembly case 200 may have a partition wall 215 for partitioning the LED module 100 accommodated in a plurality of layers. However, it is obvious that the partition wall 215 is not an essential component to be included in the present embodiment 215.

Although not shown in FIG. 14, when the electrode induction part 240 is formed on the side of the first side part 210 of the assembly case 200, the electrode induction part 240 may be formed in the assembly case 200 shown in FIG. 4. It would be convenient to understand that the form is a combination of plural dogs. According to the present embodiment, since the electrode guide part 240 is to be formed in the barrier wall 215, the barrier wall 215 may be an essential component.

In addition, as illustrated in FIG. 15, a pair of electrode guide parts 242-1, 242-2,... May be formed on the bottom surface 230. In this case, the electrode guide parts 242-1, 242-2, ... may be understood as a plurality of rail shapes. In addition, the formation form of the electrode guide portion (242-1, 242-2, ...) will be convenient to understand as a form in which a plurality of assembly case 200 shown in FIG. According to the present embodiment, since the electrode guide parts 242-1, 242-2,... Are formed on the lower surface part 230, the partition wall 215 may be optional.

In addition, as illustrated in FIG. 16, a pair of electrode guide parts 244-1, 244-2,... May be formed on the second side surface part 220. In this case, the electrode induction parts 244-1, 244-2,... May be formed on any one surface of the second side surface part 220, and the electrode induction parts 244-1, 244-2,. It will be convenient to understand in the form that a plurality of assembly case 200 shown in 10 are continuously coupled. According to the present exemplary embodiment, since the electrode guide parts 244-1, 244-2,... Are formed on the second side surface part 220, the partition wall 215 may be optional.

Preferred embodiments of the present invention described above are disclosed for purposes of illustration, and those skilled in the art will be able to make various modifications, changes, and additions within the spirit and scope of the present invention. Additions should be considered to be within the scope of the following claims.

10: LED chip
100: LED module
112: PCB
114: heatsink
200: assembly case

Claims (10)

To accommodate a plurality of LED modules, a hexahedron consisting of an open top surface portion, a bottom surface portion forming a bottom, a pair of first side portions facing each other in the longitudinal direction, and a pair of second side portions facing each other in the width direction Assembly case shaped;
An LED module having a PCB on which at least one LED chip is mounted and a heat sink disposed on a rear surface of the PCB to radiate heat generated from the PCB to the outside;
A pair of electrode terminals formed on the LED module and electrically connected to the PCB; And
And a pair of electrode induction parts formed in the assembly case and contacting the pair of electrode terminals to apply current to the pair of electrode terminals.
The method of claim 1,
The pair of electrode induction parts are respectively formed in the longitudinal direction in the pair of first side parts,
And the pair of electrode terminals are formed on a surface corresponding to the first side surface portion of the surface of the LED module so as to be in contact with the pair of electrode guide portions, respectively.
The method of claim 1,
The pair of electrode guide portions are respectively formed in the longitudinal direction on the lower surface portion,
The pair of electrode terminals are formed on the surface corresponding to the lower surface portion of the surface of the LED module so as to contact each of the pair of electrode guide portion.
The method of claim 3,
The heat sink includes a pair of through holes,
The through-hole is an LED lamp, characterized in that the elastic member for applying a repulsive force to the pair of electrode terminals for the close contact of the pair of electrode terminals and the pair of electrode guide portion.
The method of claim 1,
The pair of electrode guide portions are formed on any one surface of the second side portion,
The pair of electrode terminals are formed on a surface corresponding to a surface on which the pair of electrode guide portions are formed among the surfaces of the LED module so as to contact the pair of electrode guide portions.
The LED module further includes another pair of electrode terminals for electrically connecting with another LED module to be accommodated in the assembly case, the other pair of electrode terminals are opposite to the surface on which the pair of electrode terminals are formed LED lamp, characterized in that formed on the surface.
The method of claim 5,
The pair of electrode terminals,
LED lamp, characterized in that the electrical connection with the other pair of electrode terminals and the PCB.
The method of claim 1,
The LED lamp further comprises a light guide plate positioned in the upper surface to guide the path of the light emitted from the LED chip.
The method of claim 1,
The LED module further comprises a handle for facilitating the attachment and detachment of the LED module accommodated in the assembly case.
The method of claim 1,
The LED lamp further comprises a power supply connector positioned at one side of the assembly case and electrically connected to the pair of electrode induction parts and connected to a power supply unit for supplying power.
The method of claim 1,
The assembly case accommodates the LED module in the form of a plurality of layers,
In order to apply a current to the LED module received in the form of a plurality of layers, the LED lamp, characterized in that the electrode induction portion formed in the assembly case consists of a plurality of pairs.
KR1020100016934A 2010-02-25 2010-02-25 Led lamp comprising led module and module case KR20110097212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100016934A KR20110097212A (en) 2010-02-25 2010-02-25 Led lamp comprising led module and module case

Publications (1)

Publication Number Publication Date
KR20110097212A true KR20110097212A (en) 2011-08-31

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160049775A (en) * 2014-10-28 2016-05-10 대성전기공업 주식회사 Apparatus for two-way led ramp, apparatus and method for controlling of two-way led ramp in vehicle
KR101684567B1 (en) * 2016-05-18 2016-12-13 전병준 Lighting Module Tightening Device
WO2016209038A1 (en) * 2015-06-26 2016-12-29 전병준 Lighting module tightening device for lamp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160049775A (en) * 2014-10-28 2016-05-10 대성전기공업 주식회사 Apparatus for two-way led ramp, apparatus and method for controlling of two-way led ramp in vehicle
WO2016209038A1 (en) * 2015-06-26 2016-12-29 전병준 Lighting module tightening device for lamp
US10139092B2 (en) 2015-06-26 2018-11-27 Byung Joon Jeon Lighting assembly
AU2016281399B2 (en) * 2015-06-26 2018-11-29 Byung Joon Jeon Lighting module tightening device for lamp
RU2678894C1 (en) * 2015-06-26 2019-02-04 Пюн Чун ЧОН Lamp lighting module clamping device
KR101684567B1 (en) * 2016-05-18 2016-12-13 전병준 Lighting Module Tightening Device

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