KR101784592B1 - LED module type portable light - Google Patents

LED module type portable light Download PDF

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Publication number
KR101784592B1
KR101784592B1 KR1020160027037A KR20160027037A KR101784592B1 KR 101784592 B1 KR101784592 B1 KR 101784592B1 KR 1020160027037 A KR1020160027037 A KR 1020160027037A KR 20160027037 A KR20160027037 A KR 20160027037A KR 101784592 B1 KR101784592 B1 KR 101784592B1
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KR
South Korea
Prior art keywords
module
led module
hanger
led
switch
Prior art date
Application number
KR1020160027037A
Other languages
Korean (ko)
Other versions
KR20170104253A (en
Inventor
이동희
송상빈
김강호
유성환
Original Assignee
한국광기술원
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.)
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Publication date
Application filed by 한국광기술원 filed Critical 한국광기술원
Priority to KR1020160027037A priority Critical patent/KR101784592B1/en
Publication of KR20170104253A publication Critical patent/KR20170104253A/en
Application granted granted Critical
Publication of KR101784592B1 publication Critical patent/KR101784592B1/en

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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

In particular, the present invention relates to a modular LED lighting apparatus using an LED as a light source, and more particularly, it relates to a modular LED lighting apparatus in which a predetermined number of chargeable LED modules are mounted on a work lamp to enable on / off control for each LED module, To a modular LED lighting device that can be carried and used independently of the LED module.

Description

[0001] The present invention relates to a modular LED lighting device,

The present invention relates to an illumination device using an LED as a light source, and more particularly, to an LED module capable of on / off control for each LED module by mounting a predetermined number of chargeable LED modules on a work lamp, To a modular LED lighting device that can be carried and used individually.

2. Description of the Related Art In general, a lighting apparatus, particularly a work lamp, is an illuminating device that makes it easy to work by illuminating a dark and narrow place, and is widely used in vehicle repair shops and factories.

Conventional work lamps are configured to facilitate movement by installing a light source inside a specific type of housing. However, the movement distance of the work lamp is limited due to electric wires for supplying power to the light source, and there is a problem that electric wires are disturbed in the course of work.

(Document 1) Korean Utility Model Registration Utility Model Registration No. 20-0445445, "Multi-function LED illumination lamp" (Document 2) Korean Utility Model Registration Utility Model Registration No. 20-0424053, "LED work lamp"

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a work or the like in which a worker can freely move and constitute a work lamp so that an electric wire can be attached and detached, It is an object of the present invention.

In addition, when the LED, which is the light source of the work lamp, is modularized and the LED module is freely detachable and attachable to the work lamp, the LED module can be separated from the work, It is an object of the present invention to provide an LED work lamp which can easily carry and carry the separated LED module.

To achieve the above object, a modular LED lighting apparatus according to the present invention includes a body 101 having a handle 102 and a predetermined number of module insertion openings 113 formed on a rear surface thereof; An LED module 120 having a predetermined number of LEDs 126 formed on its front surface and a rectangular guide groove 122 formed on a side surface thereof; A switch 123 formed in one of the guide grooves 122 of the LED module 120; A guide protrusion 115 protruding from the inner surface of the module insertion port 113 and inserted into each guide groove 122 of the LED module 120; And a back door 106 having a module switch 116 in the form of a push switch and covering and sealing the module insertion port 113. When the module switch 116 of the back door 106 is pressed, The LED module 120 inserted in the LED module 120 advances and the switch 123 which is fixed in contact with the guide protrusion 115 is turned on and when the module switch 116 is pressed again, The switch 123 of the LED module 120 is controlled to be turned off and the LED module 120 is drawn out from the module insertion port 113 to be independently used.

In this case, a power plug 114 is detachably attached to the body 101. A charging terminal 124 electrically connected to an internal rechargeable battery is formed on the back surface of the LED module 120, and the module switch A charging jack 107 electrically connected to the charging terminal 124 of the LED module 120 is formed on the inner surface of the LED module 120 so that the rechargeable battery of the LED module 120 is charged by the power supplied from the power plug 114 do.

The door strap 105 formed on one side of the back door 106 is connected to the body 101 and the fastening hole 108 formed in the door strap 105 formed on the other side of the back door 106 has a body 101 is inserted into the back door 106 so that the back door 106 is fixed in a state in which the module insertion opening 113 is closed.

The body of the LED module 120 further includes a fastening groove 125 and a band 130 fastened to the fastening groove 125.

The hanger insertion port 111 is formed on both sides of the body 101 and both ends of the ∩ shaped hanger 110 are inserted into the hanger insertion port 111 to connect the hanger 110 to the hanger insertion port 111 to reduce the volume of the work lamp 100 or pull the hanger 110 from the hanger insertion port 111 and hang the work lamp 100 using the hanger 110. [

Further, the hanger 110 is divided and configured, and the divided hanger 110 is configured to be coupled or separated by a fastening screw 112.

The modular LED lighting apparatus of the present invention having the above-described structure can be detached and attached to an electric wire, and the work lamp can be configured so that charging can be performed, so that the work lamp can be moved freely and the efficiency of the work can be improved .

In addition, when the LED, which is the light source of the work lamp, is modularized and the LED module is freely detachable to the work lamp, when the other dark place needs to be reflected in the work process, You can shine several places with one work light without having to use several.

In addition, the LED module separated from the work etc. can be easily carried around and used independently.

1 is a front perspective view showing an LED module working lamp according to the present invention.
2 is a rear perspective view of a LED lamp working lamp according to the present invention.
FIG. 3 is a perspective view showing an LED module mounted on the LED module work lamp of the present invention. FIG.
FIGS. 4 to 7 are sectional views showing steps of mounting an LED module to a work lamp.
8 is a perspective view showing a hanger attached to a work lamp;
9 is a perspective view showing a state in which a wrist band is fastened to the LED module.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, the present invention will be described in detail with reference to preferred embodiments of the present invention and the accompanying drawings, wherein like reference numerals refer to like elements.

It is to be understood that when an element is referred to as being "comprising" another element in the description of the invention or in the claims, it is not to be construed as being limited to only that element, And the like.

1 and 2, a modular LED lighting apparatus 100 according to the present invention includes a power plug 114 attached to a lower portion of a handle 102, And a transparent protective cover 104 is formed on the front surface of the operation lamp 100 to protect the LED module 120. [

As shown in FIG. 3, the LED module 120 mounted on the lighting apparatus 100 includes a plurality of LEDs 126 formed on a front surface of a hexahedron body 121, A rectangular guide groove 122 is formed on the side surface and a switch 123 for on / off controlling the LED 126 is formed in the guide groove 122 formed on the upper surface of the LED module 120.

A rechargeable battery for supplying power to the LED 126 is installed in the LED module 120 and a charging terminal electrically connected to a rechargeable battery inside the LED module 120 124 are formed.

The LED module 120 configured as described above is inserted into the module insertion port 113 formed on the back surface of the operation lamp 100 as shown in FIG.

4, the guide protrusion 115 is protruded from the inner surface of the module insertion port 113 formed on the back surface of the illumination device 100 of the present invention. When the LED module 120 is inserted into the module insertion port 113, 115 may be inserted into the guide groove 122 of the LED module 120 to induce the LED module 120 to be smoothly inserted into the module insertion port 113.

2, a back door 106 is formed in the body 101 of the lighting apparatus 100 to close and seal the respective module insertion openings 113. The back door 106 includes a door strap 105, And a module switch 116 is formed in the form of a push switch in the back door 106. The module switch 116 is connected to a charging jack 124 electrically connected to the charging terminal 124 of the LED module 120, 107 are formed.

4 and 5, when the LED module 120 is inserted into the module insertion port 113, the guide protrusion 115 protruding from the inner surface of the module insertion port 113 is inserted into the guide groove 122 of the LED module 120 The LED module 120 is stably inserted into the module insertion port 113 and the switch 123 of the guide groove 122 formed on the upper surface of the LED module 120 contacts the guide protrusion 115 as shown in FIG. And the switch 123 is fixed.

When the back door 106 is covered with the back door 106 and the fastening protrusion 109 formed at one side of the illumination device 100 is inserted into the fastening hole 108 at the end of the door strap 105, The module insertion port 113 is closed and fixed.

When the back door 106 is covered, the charging port 124 of the LED module 120 is inserted into the charging jack 107 of the module switch 116 provided in the back door 106 while the module insertion port 113 is closed 2, when the power plug 114 is inserted into the lower portion of the handle 102, an external power source is supplied to the LED module 120 to charge the rechargeable battery installed in the LED module 120.

The power supplied to the rechargeable battery of each LED module 120 is supplied or cut off through on / off control of the main switch 103 of the part of the handle 102 shown in Fig. 1, .

In the state of FIG. 6, the switch 123 of the LED module 120 is pushed rearward by the guide protrusion 115 but is not completely pushed backward, so that the LED 126 is still off.

At this time, if the user presses the module switch 116 of the back door 106 shown in FIGS. 2 and 7, the LED module 120 connected to the module switch 116 advances and contacts the guide protrusion 115 The switch 123 moves to the on control position and the LED 126 emits light.

The module switch 116 is a toggle switch which is pressed and held in a state as shown in FIG. 7 while the module switch 116 is pressed. When the user presses the module switch 116 again, When the switch 116 is retracted, the LED module 120 connected to the module switch 120 is pushed backward, and the switch 123 is moved to the off position so that the LED 126 is off controlled.

The switch 123 is configured to be elastically supported in the off direction by a spring (not shown) inside the LED module 120, so that when the switch 123 is moved from the on position to the off position, the switch 123 is moved by the elastic restoring force of the spring.

The lighting apparatus 100 according to the present invention can be used by plugging the power plug 114 as shown in FIG. 2, or by separating the power plug 114 as shown in FIG.

As shown in FIG. 2, when the power plug 114 is plugged in, the LED 126 is turned on by an external power source to charge the rechargeable battery in the LED module 120. When the power plug 114 is disconnected as shown in FIG. 1, the LED 126 emits light by using a rechargeable battery inside the LED module 120 to use the lighting apparatus 100.

In addition, the lighting apparatus 100 of the present invention can independently use the LED module 120 by opening the back door 106 and taking out the LED module 120.

When it is necessary to illuminate the work place 110 with light in a dark work space using the illumination apparatus 100 of the present invention, the back door 106 of the illumination apparatus 100 is opened After the LED module 120 is taken out, the user turns on the switch 123 of the LED module 120 to turn on the LED module 120 independently.

9, when the band 130 is fastened to the LED module 120 and the LED module 120 is mounted on the cuff, as shown in FIG. 9, if the operator can not freely use both hands when the LED module 120 is taken out and used independently, The operator can freely use both hands by worn by the user.

Or only the LED module 120 is carried and can be easily used for outdoor activities such as camping.

3, a fastening groove 125 is formed to penetrate through the body 121 of the LED module 120 and a band 130 is fastened to the fastening groove 125. Thus, The band 130 fastened to the LED module 120 can be easily worn by hanging it around.

8, the hanger inserting holes 111 are formed on both sides of the body 101 of the lighting apparatus 100 and both ends of the hanger 110 in the form of "∩" are inserted into the hanger inserting holes 111, When the hanger 110 is used, the hanger 110 is inserted into the hanger insertion port 111 to minimize the volume. When the hanger 110 is used, the hanger 110 is removed from the hanger insertion port 111, 100) is preferably used.

The hanger 110 having the shape of "∩" is divided and the hanger 110 divided by the fastening screw 112 can be fastened or detached so that the hanger 110 can not be hooked, The lighting device 100 may be attached to a ring-shaped latch and then fixed by being coupled with a fastening screw again.

The lighting apparatus 100 of the present invention configured as described above can work by charging the LED module 120 by connecting electric wires and can work wirelessly by separating the electric wires. Therefore, it is possible to move freely, The efficiency of the work can be improved because it is not too much.

In addition, since the LED 126, which is the light source of the lighting device 100, is modularized and the LED module 120 is freely detachable from the lighting device 100, 100, the LED module 120 can be separated and illuminated in a dark place, so that it is possible to illuminate various places with one illumination device 100 without using a plurality of work lights 110.

The technical idea of the present invention has been described above with reference to the embodiments.

It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described above from the description of the present invention.

Further, although not explicitly shown or described, those skilled in the art can make various modifications including the technical idea of the present invention from the description of the present invention Which is still within the scope of the present invention.

The above-described embodiments described with reference to the accompanying drawings are for the purpose of illustrating the present invention, and the scope of the present invention is not limited to these embodiments.

100: Lighting device
101: Body
102: Handle
103: Main switch
104: protective cover
105: Door strap
106: Backdoor
107: Charging jack
108: fastening hole
109: fastening projection
110: Hanger
111: Hanger inserting hole
112: fastening bolt
113: Module inserting hole
114: Power plug
115: guide projection
116: Module switch
120: LED module
121: Body
122: Guide groove
123: Switch
124: terminal
125: fastening groove
126: LED

Claims (6)

A body 101 having a handle 102 and a predetermined number of module insertion openings 113 formed on a rear surface thereof;
An LED module 120 having a predetermined number of LEDs 126 formed on its front surface and a rectangular guide groove 122 formed on a side surface thereof;
A switch 123 formed in one of the guide grooves 122 of the LED module 120;
A guide protrusion 115 protruding from the inner surface of the module insertion port 113 and inserted into each guide groove 122 of the LED module 120; And
And a back door 106 having a push switch type module switch 116 for covering and sealing the module insertion opening 113,
When the module switch 116 of the back door 106 is pressed, the LED module 120 inserted in the module insertion port 113 advances and the fixed switch 123 in contact with the guide protrusion 115 is turned on, The LED module 120 is moved backward and the switch 123 of the LED module 120 is controlled to be off so that the LED module 120 can be pulled out from the module insertion port 113, Lighting device.
The method according to claim 1,
A power plug 114 is detachably attached to the body 101,
A charging terminal 124 electrically connected to an internal rechargeable battery is formed on a back surface of the LED module 120,
A charging jack 107 electrically connected to the charging terminal 124 of the LED module 120 is formed on the inner surface of the module switch 116,
And to charge the rechargeable battery of the LED module (120) with the power supplied from the power plug (114).
3. The method according to claim 1 or 2,
The door strap 105 formed on one side of the back door 106 is connected to the body 101,
A locking protrusion 109 formed on one side of the body 101 is inserted into the locking hole 108 formed in the door strap 105 formed on the other side of the back door 106 so that the back door 106 is inserted into the module insertion slot 113, The LED lighting device being adapted to be fixed in a closed state.
The method according to claim 1,
A coupling groove 125 is formed in the body of the LED module 120,
And a band (130) fastened to the coupling groove (125).
The method according to claim 1,
The hanger insertion port 111 is formed on both sides of the body 101 and both ends of the '∩' shaped hanger 110 are inserted into the hanger insertion port 111,
The hanger 110 is inserted into the hanger insertion port 111 to reduce the volume of the illumination device 100 or the hanger 110 is pulled out from the hanger insertion port 111 and the hanger 110 is used to move the lighting device 100 Modular LED lighting device configured to hang.
6. The method of claim 5,
The hanger (110) is divided and configured, and the divided hanger (110) is configured to be engageable or detachable with a fastening screw (112).
KR1020160027037A 2016-03-07 2016-03-07 LED module type portable light KR101784592B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160027037A KR101784592B1 (en) 2016-03-07 2016-03-07 LED module type portable light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160027037A KR101784592B1 (en) 2016-03-07 2016-03-07 LED module type portable light

Publications (2)

Publication Number Publication Date
KR20170104253A KR20170104253A (en) 2017-09-15
KR101784592B1 true KR101784592B1 (en) 2017-10-12

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Application Number Title Priority Date Filing Date
KR1020160027037A KR101784592B1 (en) 2016-03-07 2016-03-07 LED module type portable light

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3192575A1 (en) * 2022-03-11 2023-09-11 Techtronic Cordless Gp Storage lights and mounting structures for the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101462183B1 (en) 2014-01-13 2014-11-20 정지상 Led lighting device
KR101577476B1 (en) 2008-02-29 2015-12-14 더 콜맨 컴파니 인코포레이티드 Lantern with removable lights

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101577476B1 (en) 2008-02-29 2015-12-14 더 콜맨 컴파니 인코포레이티드 Lantern with removable lights
KR101462183B1 (en) 2014-01-13 2014-11-20 정지상 Led lighting device

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