KR20180036067A - LED device for camping - Google Patents

LED device for camping Download PDF

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Publication number
KR20180036067A
KR20180036067A KR1020160126168A KR20160126168A KR20180036067A KR 20180036067 A KR20180036067 A KR 20180036067A KR 1020160126168 A KR1020160126168 A KR 1020160126168A KR 20160126168 A KR20160126168 A KR 20160126168A KR 20180036067 A KR20180036067 A KR 20180036067A
Authority
KR
South Korea
Prior art keywords
lantern
case
led
camping
lighting device
Prior art date
Application number
KR1020160126168A
Other languages
Korean (ko)
Inventor
김유신
Original Assignee
김유신
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 김유신 filed Critical 김유신
Priority to KR1020160126168A priority Critical patent/KR20180036067A/en
Publication of KR20180036067A publication Critical patent/KR20180036067A/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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
    • F21L4/022—Pocket lamps
    • F21L4/027—Pocket lamps the light sources being a LED
    • 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
    • F21V21/0965—Magnetic devices for portable lighting devices
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/041—Optical design with conical or pyramidal surface
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to an LED lantern for camping and, more particularly, to an LED lantern for camping that can solve high-cost and low-efficiency problems even if a small number of LEDs are used. By the LED lantern for camping according to the present invention, since a small number of LEDs are mounted on a substrate and a conical refracting part is provided on the LED, it is possible to realize high efficiency at a low cost. In addition, By the LED lantern for camping according to the present invention, a portable auxiliary battery is housed in a soft case together with a lighting device of low cost and high efficiency. So, it is easy to supply power to the lighting device through the auxiliary battery. The LED lantern has a small size so that the LED lantern can easily be mounted in various places.

Description

[0001] The present invention relates to a LED device for camping,

The present invention relates to a camping LED lantern, and more particularly, to a camping LED lantern that can solve a high-cost, low-efficiency problem by using a small number of LEDs.

In recent years, outdoor activities have been gradually increasing due to the improvement of living standards. In particular, the population enjoying hobby activities such as fishing camping is growing rapidly. At night during the outdoor activities, a separate lighting means such as a lantern is necessary to ensure the view of the surrounding area.

The development of lanterns for outdoor activities has been continuously carried out, and many LED lanterns for camping using LEDs have been developed.

However, in the case of conventional LED lanterns, since 20 to 50 many LED chips are mounted on the substrate, the PCB substrate is enlarged and the cost of processing a large number of LED chips is very high. It is high.

Therefore, it is required to develop an LED lantern capable of achieving high efficiency at a low cost.

Registered Patent No. 10-1218372 (Registered on December 27, 2012)

The inventors of the present invention have made efforts to solve these problems and have completed the present invention by applying a small number of LEDs and a conical refracting portion.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a camping LED lantern having a cone-shaped refracting portion on an LED by using a small number of LEDs mounted on a substrate, thereby exhibiting a low cost and high efficiency.

Another object of the present invention is to provide a low-cost, high-efficiency portable LED lantern which can be used for outdoor camping by constructing a portable auxiliary battery together with a low cost, high efficiency lighting device in a soft case.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a lighting apparatus comprising: a lighting device including a lighting power button, an input connector, a substrate having a plurality of LEDs, and a lighting device case for housing the substrate, A refracting portion in the form of a cone is formed in a portion where each LED is located, and the refracting portion in the form of a cone is formed in an inverted triangle shape of the lighting device case with respect to the light emitting portion of the LED. to provide.

In a preferred embodiment, the camping LED lantern comprises an auxiliary battery having a battery power button and a USB port; A cable having a USB terminal at one end of the cable and a connector at the other end; And a lantern case accommodating the auxiliary battery and the illumination device.

In a preferred embodiment, the conical refracting portion is formed such that the ratio of the diameter to the height is 1: 2.

In a preferred embodiment, the conical refracting portion is formed to have a diameter of 2.5 mm and a height of 5 mm, and a light-deflecting angle of 130 ° or more.

In a preferred embodiment, a projection or a curved groove is formed on the surface of the conical refracting portion.

In a preferred embodiment, the lighting device case is made of a transparent hard material.

In a preferred embodiment, the LEDs are provided in one to four LEDs on the substrate.

In a preferred embodiment, the lantern case is a soft case of transparent silicone material.

In a preferred embodiment, magnets are provided on the inner surface of the lantern case.

In a preferred embodiment, the lantern case further includes a latching unit that is detachable through a magnet provided in the lantern case.

In a preferred embodiment, the lantern case is formed with a hole for heat dissipation.

The present invention has the following excellent effects.

First, according to the LED lantern for camping of the present invention, since a small number of LEDs are mounted on a substrate and a cone-shaped refracting portion is provided on the LED, low-cost and high-efficiency LED lighting effect can be exhibited.

Further, according to the LED lantern for camping of the present invention, the portable auxiliary battery is housed in the soft case together with the lighting apparatus of low cost and high efficiency, so that the portable lantern can be used while carrying it conveniently in the outdoor camping. Power supply is easy, size is small and it is easy to mount in various places.

1A and 1B are diagrams for explaining a lighting apparatus of a camping LED lantern according to an embodiment of the present invention.
2A and 2B are a side view and a perspective view for explaining a camping LED lantern according to an embodiment of the present invention.
3 is an exploded view for explaining a camping LED lantern according to an embodiment of the present invention.
4 is a view for explaining a light distribution distribution of a lighting apparatus according to an embodiment of the present invention.
5 is a cross-sectional view illustrating a camping LED lantern according to an embodiment of the present invention.

Although the terms used in the present invention have been selected as general terms that are widely used at present, there are some terms selected arbitrarily by the applicant in a specific case. In this case, the meaning described or used in the detailed description part of the invention The meaning must be grasped.

Hereinafter, the technical structure of the present invention will be described in detail with reference to preferred embodiments shown in the accompanying drawings.

However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Like reference numerals designate like elements throughout the specification.

FIGS. 1A and 1B are views for explaining a lighting apparatus for a camping LED lantern according to an embodiment of the present invention. FIGS. 2A and 2B are a side view for explaining a camping LED lantern according to an embodiment of the present invention, 3 is an exploded view for explaining a camping LED lantern according to an embodiment of the present invention.

1A and 1B and FIGS. 2A, 2B, and 3, a camping LED lantern 1000 according to an embodiment of the present invention includes a lighting device 100, an auxiliary battery 200, a lantern case 300 and a connection cable 400. When the auxiliary battery 200 and the illumination device 100 are connected to each other via the USB terminal and the connector of the connection cable 400 and the power button is pressed, (100).

The lighting device 100 and the auxiliary battery 200 are housed in the lantern case 300 so that they can be easily carried and used for outdoor camping.

Hereinafter, each configuration will be described in more detail.

The illumination device 100 is a most important component in achieving low cost and high efficiency of the camping LED lantern of the present invention. The illumination device 100 includes a substrate 110, a lighting device case 120, a plurality of LEDs 130, An input connector 150, and an illumination power button 160. The input / Particularly, the cone-shaped refracting portion 140 is formed on the lighting device case 120 on the LED 130 to achieve a high efficiency lighting effect while using a small number of LEDs.

The substrate 110 is a PCB substrate, and includes various components necessary for driving the lighting apparatus, and is mounted on the lighting apparatus case 120.

The illumination power button 160 is provided on one side of the substrate 110. The illumination power button 160 is exposed to the outside, and the illumination device 100 is driven by the user's pressing operation.

The input connector 150 is provided on the other side of the substrate 110 and is connected to the auxiliary battery 200 through insertion of a connector of the connection cable 250.

A plurality of LEDs 130 are provided on the substrate 110, and commonly used LEDs can be used. Costs are reduced by using less than one to about four LEDs.

Here, in the embodiment of the present invention, the cone-shaped refracting portion 140 is provided on the LED 130 to achieve high efficiency while using a small number of LEDs.

The cone-shaped refracting portion 140 is formed on one surface of the illumination device case 120, and is formed at an upper point of a portion where each LED is located.

At this time, the cone-shaped refracting portion 140 is formed in the illumination device case 120 in an inverted triangle with respect to the light emitting portion of the LED 130.

That is, the light emitted through the LED 130 is refracted by the conical refracting portion 140 having an inverted triangle shape, thereby increasing the illumination efficiency.

It is preferable that the cone-shaped refracting portion 140 is formed such that the ratio of the diameter (a) of the bottom circle to the length of the height (b) is 1: 2. And the height b is set to 5 mm, the light divergence angle becomes 130 ° or more, and the illumination efficiency of the LED can be increased.

The cone-shaped refracting portion 140 may be formed using a transparent material such as PC (polycarbonate).

In addition, a projecting or curved groove may be formed on the surface of the conical refracting portion 140 to improve the angle of view.

4 is a view for explaining a light distribution distribution of a lighting apparatus according to an embodiment of the present invention.

4, when the diameter of the bottom circle of the cone-shaped refracting portion 140 is 2.5 mm and the height is 5 mm, the distribution of light distribution is analyzed. As a result, It can be seen that the wide angle is widened to 130 ° and it shows that the light distribution is even.

The illumination device case 120 is preferably made of a transparent material so that light emitted through the LED 130 and the conical refracting part 140 can pass through. In order to securely mount the components, It is preferable to be made of the same hard material.

The auxiliary battery 200 is a rechargeable battery that can be used while carrying power even when there is no commercial power source, and currently available products can be used.

The auxiliary battery 200 is provided with a battery power button 220. The battery power button 220 may be operated to supply power to the illumination device 100 through a user's pressing operation.

The auxiliary battery 200 is provided with a USB port 230 so that the auxiliary battery 200 can be connected to the lighting device 110 through a USB terminal of the connection cable 250. In addition, have.

The lantern case 300 accommodates the illumination device 100 and the auxiliary battery 200. The lantern case 300 is preferably made of a soft material such as a silicon material to facilitate storage and separation.

It is preferable that a portion of the lantern case 300 corresponding to the light emitting portion of the illumination device 100 is formed of a hole or a transparent silicon material so that light can pass therethrough.

The lantern case 300 may be housed in various forms in the housing of the illumination device 100 and the auxiliary battery 200. In the embodiment of the present invention, (100) is positioned so that the light emitting portion is housed at the bottom.

A plurality of holes 320 are provided on the side surface of the lantern case 300 to emit heat generated from the illumination device 100 and the auxiliary battery 200.

A magnet 310 may be provided on the inner surface of the lantern case 300, and the magnet 310 may be attached to various places where the magnet 310 can stick.

5 is a cross-sectional view illustrating a camping LED lantern according to an embodiment of the present invention.

5, the illumination device 100 and the auxiliary battery 200 are connected to each other by the connection cable 400 while being housed in the lantern case 300, 130 are lighted and illuminated.

In addition, it can be seen that the light emitted by the cone-shaped refracting portion 140 located under the LED 130 can be more widely illuminated.

In this case, the camping LED lantern 1000 according to the embodiment of the present invention further includes the hooking means 500.

The hooking means 500 is constituted by a body portion formed of magnets and a hook portion.

That is, the body portion of the hooking means 500 can be attached by the magnet 310 provided on the inner surface of the lantern case 300, and can be attached to various places where the lantern such as a finger, In addition to being able to hang, it is also possible to support the lantern by holding it at a certain angle.

When the hooking means 500 is not used, the body portion may be detached from the magnet 310 and stored separately.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, Various changes and modifications will be possible.

1000: Camping LED lantern 100: Lighting device
110: substrate 120: lighting device case
130: LED 140: conical refracting part
150: Input connector 160: Lighting power button
200: auxiliary battery 220: battery power button
230: USB port 300: Lantern case
310: magnet 320: hole
400: connecting cable 500: hooking means

Claims (11)

And a lighting device including a substrate having an illumination power button, an input connector, and a plurality of LEDs, and a lighting device case for accommodating the substrate,
Wherein the lighting device case is formed with a conical refracting portion at a position where each LED is located, wherein the conical refracting portion is formed in the lighting device case in an inverted triangle with respect to the light emitting portion of the LED. LED lantern for. The method according to claim 1,
An auxiliary battery having a battery power button and a USB port;
A cable having a USB terminal at one end of the cable and a connector at the other end; And
And a lantern case for accommodating the auxiliary battery and the illumination device. 3. The method of claim 2,
Wherein the cone-shaped refracting portion is formed to have a ratio of the diameter to the height of 1: 2. The method of claim 3,
Wherein the cone-shaped refracting portion is formed to have a diameter of 2.5 mm and a height of 5 mm so that an angle of view is 130 ° or more. 5. The method of claim 4,
And a protrusion or a curved groove is formed on a surface of the refracting portion of the conical shape. 6. The method of claim 5,
Wherein the lighting device case is made of a transparent hard material. The method according to claim 6,
Wherein the LED is provided in one to four LEDs on the substrate. 8. The method according to any one of claims 2 to 7,
Wherein the lantern case is a soft case made of a transparent silicon material. 9. The method of claim 8,
And a magnet is provided on the inner surface of the lantern case. 10. The method of claim 9,
And a hook means capable of being attached to and detached from the lantern case through a magnet provided on the lantern case. 10. The method of claim 9,
And a hole for heat dissipation is formed in the lantern case.
KR1020160126168A 2016-09-30 2016-09-30 LED device for camping KR20180036067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160126168A KR20180036067A (en) 2016-09-30 2016-09-30 LED device for camping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160126168A KR20180036067A (en) 2016-09-30 2016-09-30 LED device for camping

Publications (1)

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KR20180036067A true KR20180036067A (en) 2018-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160126168A KR20180036067A (en) 2016-09-30 2016-09-30 LED device for camping

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