KR20160027293A - LED-bar type work lamp connection structure - Google Patents

LED-bar type work lamp connection structure Download PDF

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Publication number
KR20160027293A
KR20160027293A KR1020140113036A KR20140113036A KR20160027293A KR 20160027293 A KR20160027293 A KR 20160027293A KR 1020140113036 A KR1020140113036 A KR 1020140113036A KR 20140113036 A KR20140113036 A KR 20140113036A KR 20160027293 A KR20160027293 A KR 20160027293A
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KR
South Korea
Prior art keywords
housing
led
circuit board
printed circuit
bar
Prior art date
Application number
KR1020140113036A
Other languages
Korean (ko)
Inventor
박영균
Original Assignee
(주) 천우티이엠
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 (주) 천우티이엠 filed Critical (주) 천우티이엠
Priority to KR1020140113036A priority Critical patent/KR20160027293A/en
Publication of KR20160027293A publication Critical patent/KR20160027293A/en

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Classifications

    • 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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F21K9/278—Arrangement or mounting of circuit elements integrated in the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention provides a printed circuit board comprising a housing having a longitudinally extending passage therein, a printed circuit board on which an LED module is mounted on an inner surface of the housing, And a power input wire connected to an input terminal of a ground terminal provided at one end of the printed circuit board is connected to a closing member through hole covering one end of the housing and connected to the ground terminal, The power output line connected to the output terminal is disposed along the inner passage of the housing and is discharged through the closing member through hole covering the other end of the housing so as to be connected to the power input line of the other housing ,
The LED-Bar and LED-Bar are spaced at appropriate intervals. When connecting to the power supply line, it is very easy and simple to connect, It is possible to prevent wires from being arranged on the work site after the wire bonding between LED bars, and it is possible to realize a wire connection between clean and simple LED bars. And an LED bar type work.

Figure P1020140113036

Description

LED-bar type work lamp connection structure < RTI ID = 0.0 >

The present invention relates to a connection structure for interconnecting the LED bar type work lamp in the use of a LED-bar lighting apparatus in which LEDs are arranged as a work lamp.

In the trend of being utilized as various lighting means by using LED module, the application example to a work using a conventional fluorescent lamp has been rapidly reduced and replaced with an illumination means using an LED-bar having a bar type shape , And the use of an LED-bar is now being adopted.

In order to utilize the LED-bar as an illumination means for a work or the like, in order to supply power to the printed circuit board mounted on the surface-mounted LED module by being provided inside the case of the LED bar, (LED-Bar) to be connected to each other, it has been difficult to arrange the arrangement of the wires when connecting wires between the LED bar and the LED bar.

Utility Model Registration 20-0453994 (Registered on June 1, 2011) Patent registration 10-0973046 (registered July 23, 2010)

Disclosure of the Invention The present invention has been made to solve the above-described problems, and it is an object of the present invention to provide an LED-bar and an LED-bar which are spaced apart at an appropriate interval, It is possible to simplify and simplify the connection between the LED and the LED, and also to prevent the troublesome arrangement of the wires after the wire bonding operation between the wires and the plurality of LED bars, .

According to an aspect of the present invention,

A connection structure for interconnecting an LED-bar and an LED-bar,

The LED-bar is connected to a terminal of a main electric wire to which power is supplied to the input terminal, and a power supply line is connected to the terminal from the output terminal, The LED-bar and the LED-bar can be connected in series by connecting to the input terminal of another adjacent LED-bar.

According to the present invention, the LED-bar and the LED-bar are spaced apart at an appropriate interval, and when the LED-bar and the LED-bar are connected to the electric power supply line, the connecting operation can be greatly simplified and simplified, , It is possible to prevent wires from being arranged in a busy place after wire bonding between wires and a plurality of LED-bars, thereby enabling a wire connection between clean and simple LED-bars. Can be expected.

1 is a perspective view showing an LED bar according to the present invention;
2 is a view showing the grounding state of the printed circuit board of the power input line and the power output line in the present invention
Fig. 3 is a view showing a state of separating the configuration of the LED bar in the present invention
Fig. 4 is an exploded perspective view showing a state in which the LED bar is completely separated in Fig. 3
FIG. 5 is a schematic cross-sectional view illustrating an example of interconnecting LED bars and LED bars using the power connection structure according to FIG.
6 is a perspective view showing an enlarged state of separation between a housing and a closing member in the present invention;
7 is a view showing an example in which a housing is fixed to a member such as a ceiling by providing a fastener on the upper side of the housing
8 is a view showing an example in which the power connection structure according to the present invention is connected using an inverter
Fig. 9 is a diagram showing in detail the connection state using the inverter according to the example of Fig. 8
10 is a schematic view showing an example of interconnecting an LED bar and an LED bar using the power connection structure according to FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in its best possible way Accordingly, the present invention should be construed as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the specification of the present invention and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. It should be understood that various equivalents and modifications are possible or possible.

The present invention provides a wire connection structure for interconnecting an LED-bar and an LED-bar.

As shown in the accompanying drawings,

A housing having a passage in the longitudinal direction therein,

A printed circuit board on which an LED module is mounted on an inner surface of the housing,

A finishing member covering the both ends of the housing and having a through hole drilled at its center,

A power input line connected to the input terminal of the ground terminal provided at one end of the printed circuit board is connected to the closing member through hole covering the one end of the housing and connected to the output terminal of the ground terminal, Is disposed along the inner passage of the housing and is discharged through a closing member through hole covering the other end of the housing to be connected to a power input wire of the other housing.

In the above structure, the connection structure of the LED bar type work and the like may include a printed circuit board 130 mounted on the housing 100 and the housing 100 and surface-mounted on the LED module 131, And a closing member 120 covering both ends of the housing 100.

The LED bars 10 having such a single configuration can be arranged and connected to each other by a plurality of wires.

As shown in the figure, the housing 100 has a smooth surface 101 formed on one side thereof and is vertically bent inward and then a groove 102 is formed along the longitudinal direction of the housing 100 in a direct downward direction And a horizontal plate 104 extending from a lower end of the groove 102 and having an inclined surface 103 and extending in a horizontal line at a position where the inclined surface 103 ends, The housing 100 is vertically partitioned by the horizontal plate 104 to form the passages 110. In this case, And the like.

An arc-shaped coupling hole 105 is formed at the rear side of the inclined surface 103 so as to be threadedly engaged when the closure member 120 and the housing 100 are coupled.

Meanwhile, the housing 100 may be obtained by die casting using a material such as aluminum having a good heat dissipation efficiency generated from the LED module 131.

An acrylic member 140 of a translucent material is inserted into the upper end of the inside of the housing 100 along the groove 102 so as to have a symmetrical structure by the groove 102, The printed circuit board 130 is guided at the end of the housing 100 and inserted in the longitudinal direction of the housing 100.

The heat generated in the LED module 131 of the printed circuit board 130 can be obtained by die casting injection molding with an aluminum material or the like having high thermal conductivity as described above. And can be heat-treated.

As shown in the drawing, the printed circuit board 130 has a bar shape. On the surface of the printed circuit board 130, a plurality of typical LED modules 131 are equally spaced and surface-mounted, and the printed circuit board 130 So that the ground terminal 132 is formed.

The ground terminal 132 is divided into an input terminal 132a and an output terminal 132b. The input terminal 132a denotes a terminal to which power is supplied to the printed circuit board 130, and the output terminal 132b denotes a terminal Means a terminal from which power is output from the circuit board 130 to the input terminal 132a side of the other printed circuit board 130 which is housed inside the other housing 100.

The present invention provides a structure in which a plurality of LED bars 10 are connected to each other and one LED bar 10 is taken as an example. In the ground terminal 132, an input terminal 132a is connected to an LED bar It should be understood that power is input to the printed circuit board 130 of the printed circuit board 10 and the output terminal 132b is a terminal to which the power supplied to the printed circuit board 130 is output to the outside.

The power input line 200 connected to the input terminal 132a of the ground terminal 132 is also connected to the input terminal 132a of the printed circuit board 130 to supply power to the printed circuit board 130 The power supply output line 300 is connected to the output terminal 132b of the printed circuit board 130 and supplies power to the input terminal of the printed circuit board 130 of the other housing 100 132b, and supplies the electric power.

The power input wire 200 connected to the input terminal 132a of the printed circuit board 130 inside the LED bar 10 is connected to the closing member 120 in a state of being disposed outside in order to supply external power, The printed circuit board 130 is connected to the input terminal 132a of the printed circuit board 130 by a ground connection.

The power output wire 300 connected to the output terminal 132b of the printed circuit board 130 in the same housing 100 is connected to the inclined surface 103 and the horizontal plate 104 inside the lower side of the housing 100 And the power output cable 300 is discharged to the through hole 121 of the closure member 120 covering the other side of the housing 100.

The corresponding power output wire 300 corresponds to the power output wire 300 in the housing 100 but is connected to the printed circuit board input terminal on the other housing 100 side. .

Therefore, it should be understood that the power supply input wire and the power output wire are classified according to the role of the wire in the housing 100.

Referring to FIGS. 1 and 10, the housing 100 is connected to the housing 100, and the plug 210 is provided on the power input wire 200 at one side of the housing 100, The output wire 300 forms a unitized housing 100 having a socket 310.

10, when the unitized housings 100 are connected to each other, the plug 210 and the socket 310 of the other housing 100 are connected to each other by a very simple operation so that the housing 100 and the housing 100 100) can be connected to each other, so that the connection work of the work lamp can be facilitated.

Meanwhile, the LED bar 10, which uses the housing 100 as one lighting means, can serve as a work for illuminating a space by a plurality of connections of the housings 100, A fixing means is required.

It is preferable that the fixture 150 is formed on the upper surface of the housing 100 so that the LED bar 10 of the present invention can be fixed to the ceiling of the corresponding space area.

The fixture 150 includes a fixture 151 fixed to the upper surface of the housing 100 and a fixture 152 adapted to pivot about one side of the fixture 151 as shown in the figure.

On the other hand, unlike the fixture 150 described above, the fixing member 120 may be provided with fixing means that can be fixed to the ceiling.

For example, as shown in FIG. 6, a fixing plate 160 integrally protruding outwardly from the upper end of the closing member 120 is formed and a hole 161 is formed in the fixing plate 160 to form a ceiling member or other The housing 100 may be fixed using a fixing means such as a screw to a fixable member.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various modifications and changes may be made.

Accordingly, it is to be understood that the technical idea of the present invention is to be understood by the following claims, and all of its equivalents or equivalents fall within the technical scope of the present invention.

10; LED bar 100; housing
101; Smooth surface 102; home
103; An inclined surface 104; Horizontal plate
105; Junction 106; guide
110; A passage 120; Closing member
121; Through hole 130; Printed circuit board
131; LED module 132; Grounding terminal
132a; An input terminal 132b; Output terminal
140; An acrylic member 150; Fixture
151; A fixed bed 152; Retention latch
160; A fixing plate 161; hole
200; Power input wire 210; plug
300; Power output line 310; socket
400; inverter

Claims (5)

A housing (100) having a passage (110) in the longitudinal direction therein,
A printed circuit board (130) having an LED module (131) mounted on the surface of the housing (100)
A closing member 120 which is closed at both ends of the housing 100 and in which a through hole 121 is pierced,
A power input wire 200 connected to an input terminal 132a of a ground terminal 132 provided at one end of the printed circuit board 130 passes through a closing member 120 covering one end of the housing 100, A power output wire 300 connected to the output terminal 132b of the ground terminal 132 is disposed along the inner passage 110 of the housing 100 and connected to the housing 100 Through the through hole (121) of the closing member (120) covering the other side of the housing (120), and is connected to the power input line (200) of the other housing.
The method according to claim 1,
A groove 102 is formed in the housing 100 along the longitudinal direction of the housing 100 with the upper surface of the housing 100 formed as a smooth surface 101 and then vertically bent in the inward direction, And a horizontal plate 104 extending from a lower end of the horizontal plate 104 and having a slope 103 and a horizontal line at a position where the slope 103 ends are integrally formed and integrally connected to the vertical plate from the side of the horizontal plate 104 The structure having the ""-shaped guide 106 is configured to be symmetrical to the left and the right respectively, and the housing 100 is vertically partitioned by the horizontal plate 104 to form the passages 110 Including the connection structure such as LED bar type work.
The method according to claim 1,
And an arc-shaped coupling hole 105 is formed at the back side of the inclined surface 103 so as to be screwed when the closure member 120 is coupled with the housing 100. [ .
The method according to claim 1,
The fixing member 150 is formed on an upper surface of the housing 100. The fixing member 150 includes a fixing base 151 fixed to the upper surface of the housing 100 and a fixing bracket 151 rotatable about one side of the fixing base 151. [ (152). ≪ / RTI >
The method according to claim 1,
Wherein a fixing plate 160 integrally protruding outwardly from the upper end of the closing member 120 is formed and a hole 161 formed in the fixing plate 160 is formed.
KR1020140113036A 2014-08-28 2014-08-28 LED-bar type work lamp connection structure KR20160027293A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101961305B1 (en) * 2018-10-12 2019-07-17 박현권 Led lamp
KR102016726B1 (en) 2018-03-19 2019-09-02 주식회사 수조명시스템 LED bar connection structure
KR200490065Y1 (en) * 2019-04-17 2019-09-18 정상훈 Led lamp of straight pipe type
KR20200001861U (en) 2019-02-13 2020-08-21 주식회사 신성이엔지 Bar-type led lighting

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100973046B1 (en) 2008-09-04 2010-07-29 심현섭 Produce of arrangement possible ac power sources led illuminator
KR200453994Y1 (en) 2008-11-20 2011-06-10 심상기 power connector for bar type light means with LED

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100973046B1 (en) 2008-09-04 2010-07-29 심현섭 Produce of arrangement possible ac power sources led illuminator
KR200453994Y1 (en) 2008-11-20 2011-06-10 심상기 power connector for bar type light means with LED

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102016726B1 (en) 2018-03-19 2019-09-02 주식회사 수조명시스템 LED bar connection structure
KR101961305B1 (en) * 2018-10-12 2019-07-17 박현권 Led lamp
KR20200001861U (en) 2019-02-13 2020-08-21 주식회사 신성이엔지 Bar-type led lighting
KR200490065Y1 (en) * 2019-04-17 2019-09-18 정상훈 Led lamp of straight pipe type

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