KR20120006859A - Light emitting block unit - Google Patents

Light emitting block unit Download PDF

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Publication number
KR20120006859A
KR20120006859A KR1020100067554A KR20100067554A KR20120006859A KR 20120006859 A KR20120006859 A KR 20120006859A KR 1020100067554 A KR1020100067554 A KR 1020100067554A KR 20100067554 A KR20100067554 A KR 20100067554A KR 20120006859 A KR20120006859 A KR 20120006859A
Authority
KR
South Korea
Prior art keywords
magnetic
substrate
magnetic part
unit block
light emitting
Prior art date
Application number
KR1020100067554A
Other languages
Korean (ko)
Inventor
노시청
Original Assignee
주식회사 필룩스
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 주식회사 필룩스 filed Critical 주식회사 필룩스
Priority to KR1020100067554A priority Critical patent/KR20120006859A/en
Publication of KR20120006859A publication Critical patent/KR20120006859A/en

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Classifications

    • 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
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

PURPOSE: An apparatus of light emitting block for assembling is provided to easily attach and detach a light emitting diode module and a substrate by including a magnetic part in one side of the substrate and the light emitting diode module. CONSTITUTION: A first magnetic part(120) is included either inside or outside a substrate(110). The first magnetic part includes a permanent magnet(121) having an N pole and the permanent magnet(122) having a S pole. A unit block(130) is combined with one side of the substrate, including the first magnetic part, with magnetism. The unit block include a light source(150) and a second magnetic part(140). The light source is arranged in a lower part of an inner side of the unit block.

Description

Light emitting block unit assembly

The present invention relates to an assembled light emitting block device, and more particularly, to an assembled light emitting block device for coupling a substrate and a unit block by a magnetic force.

Currently, general display devices use lighting such as fluorescent, incandescent and neon lights. However, such a lamp has a short lifespan and draws a lot of power.

Therefore, in recent years, the power consumption is much lower than that of the above-mentioned lamps, and the light-emitting diode (Light Emitting Diode (hereinafter, referred to as "LED module")) is used as a lighting device.

However, the LED module takes a long time to attach to the substrate (PCB), there is a problem that is not easy to be attached and detached when the LED module is not easy to repair.

Accordingly, an object of the present invention is to provide an assembly type light emitting block device for coupling a substrate and an LED module through a magnetic part.

In order to achieve the above object, the assembled light emitting block device includes a substrate having a first magnetic part; And a unit block provided with a light source and coupled to the substrate by a second magnetic part disposed to correspond to the first magnetic part. Here, the first magnetic portion and the second magnetic portion is composed of a plurality of magnetic members, the plurality of magnetic members are formed to have different polarities.

In this case, the substrate and the unit block may be coupled by a magnetic force of a magnetic member of the first magnetic part and a magnetic member of the second magnetic part having different polarities, and the first and second magnetic parts may be connected to the substrate and the substrate. It may be provided inside or outside the unit block, respectively.

In addition, a concave groove may be formed in one surface of the substrate, the unit block may be disposed in the concave groove, a through hole may be formed in the substrate, and the unit block may be disposed in the through hole.

The unit block may further include a power connection line having one end connected to the light source and the other end connected to the second magnetic part, and the first and second magnetic parts may include at least one of a permanent magnet and an electromagnet.

In addition, the first and second magnetic parts may be made of a magnetic material having conductivity, and a conductive layer may be further included between the first and second magnetic parts.

The assembled light emitting block device according to the present invention may have a magnetic part on one surface of the substrate and the LED module, respectively, so that the substrate and the LED module are coupled by magnetic force, thereby facilitating coupling and detachment of the LED module and the substrate.

In addition, the block device according to the present invention can be manufactured as a toy assembly or a light emitting ornament as coupled by magnetic force.

1 is an exploded perspective view of an assembly type light emitting block device according to a first embodiment of the present invention.
2 is a cross-sectional view of the assembled light emitting block device according to the first embodiment of the present invention.
3 is a perspective view illustrating a unit block of the assembled light emitting device according to the first embodiment of the present invention.
4 is a cross-sectional view of the assembled light emitting block device according to the second embodiment of the present invention.
5 is a perspective view illustrating a unit block of the assembled light emitting block device according to the second embodiment of the present invention.
6 is a cross-sectional view of the assembled light emitting block device according to the third embodiment of the present invention.
7 is a cross-sectional view of the assembled light emitting block device according to the fourth embodiment of the present invention.

1 is an exploded perspective view of an assembled light emitting block device according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of the assembled light emitting block device according to a first embodiment of the present invention, and FIG. 1 is a perspective view illustrating a unit block of the assembled light emitting block device according to one embodiment.

1 to 3, the assembled light emitting block device 10 includes a substrate 110 having a first magnetic part 120 and a light source 150, and corresponds to the first magnetic part 120. The unit block 130 is coupled to the substrate 110 by the second magnetic part 140 disposed to be formed. At this time, the first magnetic part 120 and the second magnetic part 140 is composed of a plurality of magnetic members, the plurality of magnetic members are made to have a different polarity.

The substrate 110 is a PCB panel, and the unit block 130 including the light source 150 is coupled to one surface of the substrate 110 to emit light.

The first magnetic part 120 is provided inside or outside the substrate 110 and may be made of a magnetic material having conductivity. In addition, the first magnetic part 120 may be made of any one of a permanent magnet and an electromagnet. For example, the first magnetic part 120 may be disposed on the upper surface of the substrate 110 so that a plurality of permanent magnets are spaced apart from each other. At this time, permanent magnets disposed adjacent to each other have different polarities. Specifically, in the first magnetic part 120, the permanent magnet 121 having the N pole and the permanent magnet 122 having the S pole are sequentially disposed on the substrate 110. In addition, when the first magnetic part 120 is formed of an electromagnet, an electrical wiring for applying a voltage to the electromagnet may be further provided.

The unit block 130 is coupled to one surface of the substrate 110 including the first magnetic part 120 by magnetism. The unit block 130 includes a light source 150 and a second magnetic part 140. The light source 150 is a component for implementing light, and the second magnetic part 140 is a component for forming a magnet with the first magnetic part 120 included in the substrate 110.

In detail, the light source 150 is disposed inside or outside the unit block 130. The light source 150 may be formed of any one of an LED and an OLED. For example, the light source 150 is disposed on the inner bottom surface of the unit block 130. In addition, when the light source 150 is provided inside the unit block 130, the light source 150 may be made of a material such as glass or plastic to diffuse or transmit light emitted from the light source 150 to the outside.

The second magnetic part 140 is to couple the unit block 130 to the substrate 110 and is attached to one surface of the unit block 130. For example, the second magnetic part 140 may be disposed on the outer bottom surface of the unit block 130 so that the permanent magnets are spaced apart from each other. At this time, the permanent magnets spaced apart have different polarities. Specifically, the permanent magnet 142 disposed on the lower left side of the unit block 130 has an N pole, and the permanent magnet 141 disposed on the lower right side of the unit block 130 has an S pole.

As such, when the magnetic parts are provided on the substrate 110 and the unit block 130, the coupling and separation of the substrate 110 and the unit block 130 may be facilitated.

Specifically, when the unit block 130 including the second magnetic part 140 is disposed on the substrate 110 including the first magnetic part 120, the first magnetic part 120 and the second magnetic part are disposed. The substrate 110 and the unit block 130 are tightly coupled to each other by the magnetic force generated between the 140. For example, the permanent magnet 142 of the N pole disposed at the lower left of the unit block 130 may generate a magnetic force with the permanent magnet 122 of the S pole provided on the substrate 110. The permanent magnet 141 of the S pole disposed on the lower right side of the N pole is provided with a permanent magnet 121 of the N pole provided on the substrate 110.

In addition, the first magnetic part 120 and the second magnetic part 140 may be made of a conductive magnetic material to supply power supplied from the substrate 110 to the light source 150. That is, when power for driving the light source 150 is supplied from the first magnetic part 120, power is supplied to the power connection line 160 through the second magnetic part 140. At this time, the current of the negative electrode flows through the N-pole permanent magnet 142 of the second magnetic part 140, and the current of the positive electrode flows into the permanent magnet 141 of the S pole, so that one end of the light source 150 flows into the current of the negative electrode. Is supplied and the other end of the light source 150 is applied with a positive current.

Accordingly, the light source 150 emits light. Here, one end of the power connection line 160 is connected to the light source 150 and the other end is connected to the second magnetic part 140.

As described above, in the assembled light emitting block device according to the present embodiment, when the unit block 130 is seated on the substrate 110, the substrate 110 and the unit block 130 are coupled to each other by a magnetic force, and the first ruler The first and second magnetic parts 140 and 140 are electrically connected to each other so that the light source 150 emits light. Accordingly, any user of the assembled light emitting device 10 may easily separate or combine the unit block 130 from the substrate.

4 is a cross-sectional view of the assembled light emitting block device according to the second embodiment of the present invention, and FIG. 5 is a perspective view illustrating a unit block of the assembled light emitting block device according to the second embodiment of the present invention.

4 is identical to the assembled light emitting block device of FIG. 1, except that the unit block 230 is provided in the concave groove 211 formed on one surface of the substrate 210.

Concave grooves 211 are formed in the upper surface of the substrate 210 to insert the unit blocks 230. The unit block 230 is inserted into the recess 211 to prevent the unit block 230 from being exposed to the outside of the substrate 210. Accordingly, the substrate 210 and the unit block 230 may be formed in an integrated plate shape.

As such, the unit block 230 is inserted into the concave groove 211 formed in the substrate 210 to prevent interference by the outside. That is, when the unit block 230 protrudes out of the substrate 210, external interference occurs according to the protrusion, and when the unit block 230 is inserted into the substrate 210, the protruding unit block is removed to remove external interference. Is prevented.

6 is a cross-sectional view of the assembled light emitting block device according to the third embodiment of the present invention.

6 is the same as the assembled light emitting block device of FIG. 1, except that the unit block 330 is provided in the through hole 311 formed in the substrate 310.

The through hole 311 for inserting the unit block 330 is formed in the substrate 310. In addition, the first and second permanent magnets 321 and 322 of the first magnetic part 320 are disposed on the inner surface of the substrate 310 exposed to the outside by the through hole 311.

Sides of the unit block 330 are provided with first and second permanent magnets 341 and 342 of the second magnetic part 340 so as to correspond to the first and second permanent magnets 321 and 322 of the first magnetic part 320, respectively. do. In detail, the first permanent magnet 321 of the first magnetic part 320 is made of an N pole, and the second permanent magnet 322 of the first magnetic part is made of an S pole. Further, the first permanent magnet 341 of the second magnetic part 340 is made of S poles, and the second permanent magnet 342 of the second magnetic part 340 is made of N poles. Accordingly, the first permanent magnet 321 of the first magnetic part 320 and the first permanent magnet 341 of the second magnetic part 340 are closely coupled to each other, and the second of the first magnetic part 320 is closely coupled to each other. The permanent magnet 322 and the second permanent magnet 342 of the second magnetic portion 340 are closely coupled to each other.

As such, as the second magnetic part 340 is disposed at a position corresponding to the first magnetic part 320, the unit block 330 may be tightly coupled to the inside of the through hole 311.

In addition, another unit block (not shown) may be stacked on the upper surface of the unit block 330 to provide a block device having various shapes. In this case, another unit block coupled to the unit block 330 is coupled to the unit block 330 by magnetic force, and electrically connected to each other by the magnetic part.

7 is a cross-sectional view of the assembled light emitting block device according to the fourth embodiment of the present invention.

7 is the same as the assembled light emitting block device of FIG. 1, but the first magnetic part 420 and the second magnetic part are improved to improve electrical connection between the first magnetic part 420 and the second magnetic part 440. The difference is that the conductive layer 460 is further provided between the 440.

The conductive layer 460 is to improve the electrical connection between the first magnetic part 420 and the second magnetic part 440, and each conductive part is formed between the first magnetic part 420 and the second magnetic part 440. Layer 460 is provided.

As described above, the preferred embodiment of the present invention has been disclosed through the detailed description and the drawings. The terms are used only for the purpose of describing the present invention and are not used to limit the scope of the present invention as defined in the meaning or claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

110: substrate 120: first magnetic portion
130: unit block 140: second magnetic part
150: light source 160: power connection line

Claims (9)

A substrate having a first magnetic portion;
And a unit block provided with a light source and coupled to the substrate by a second magnetic part disposed to correspond to the first magnetic part.
The first magnetic part and the second magnetic part is composed of a plurality of magnetic members, the plurality of magnetic members are assembled light emitting block device having a different polarity.
The method according to claim 1,
And the substrate and the unit block are coupled by a magnetic force of a magnetic member of the first magnetic part and a magnetic member of the second magnetic part having different polarities.
The method according to claim 1,
And the first and second magnetic parts are provided inside or outside the substrate and the unit block, respectively.
The method according to claim 1,
Concave grooves are formed on one surface of the substrate, the unit light emitting device is disposed in the concave groove.
The method according to claim 1,
And a through hole formed in the substrate, and the unit block disposed in the through hole.
The method according to claim 1,
And the unit block further comprises a power connection line connected to the light source at one end thereof and connected to the second magnetic part at the other end thereof.
The method according to claim 1,
The first and second magnetic parts are assembled light emitting block device, characterized in that made of at least one of a permanent magnet and an electromagnet.
The method according to claim 1,
And said first and second magnetic parts are made of a conductive magnetic material.
The method according to claim 1,
An assembly type light emitting block device further comprising a conductive layer between the first and second magnetic parts.
KR1020100067554A 2010-07-13 2010-07-13 Light emitting block unit KR20120006859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100067554A KR20120006859A (en) 2010-07-13 2010-07-13 Light emitting block unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100067554A KR20120006859A (en) 2010-07-13 2010-07-13 Light emitting block unit

Publications (1)

Publication Number Publication Date
KR20120006859A true KR20120006859A (en) 2012-01-19

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Application Number Title Priority Date Filing Date
KR1020100067554A KR20120006859A (en) 2010-07-13 2010-07-13 Light emitting block unit

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101500813B1 (en) * 2012-03-11 2015-03-10 백상주 LED module
CN105493298A (en) * 2015-07-14 2016-04-13 歌尔声学股份有限公司 Micro light emitting diode transferring method, manufacturing method, apparatus and electronic equipment
KR20180101695A (en) * 2017-03-05 2018-09-13 (주)매크로 이빈 Freedom prefabricated flat-type panel LED luminaire
KR101939092B1 (en) * 2018-01-08 2019-01-17 이설희 Constructible LED Block
US10247401B2 (en) 2013-12-20 2019-04-02 Feelux Co., Ltd. Lighting device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101500813B1 (en) * 2012-03-11 2015-03-10 백상주 LED module
US10247401B2 (en) 2013-12-20 2019-04-02 Feelux Co., Ltd. Lighting device
CN105493298A (en) * 2015-07-14 2016-04-13 歌尔声学股份有限公司 Micro light emitting diode transferring method, manufacturing method, apparatus and electronic equipment
WO2017008254A1 (en) * 2015-07-14 2017-01-19 Goertek. Inc Transferring method, manufacturing method, device and electronic apparatus of micro-led
US10141287B2 (en) 2015-07-14 2018-11-27 Goertek, Inc. Transferring method, manufacturing method, device and electronic apparatus of micro-LED
KR20180101695A (en) * 2017-03-05 2018-09-13 (주)매크로 이빈 Freedom prefabricated flat-type panel LED luminaire
KR101939092B1 (en) * 2018-01-08 2019-01-17 이설희 Constructible LED Block

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