KR20140135935A - The LED Lamp using outside heat - Google Patents

The LED Lamp using outside heat

Info

Publication number
KR20140135935A
KR20140135935A KR20140145596A KR20140145596A KR20140135935A KR 20140135935 A KR20140135935 A KR 20140135935A KR 20140145596 A KR20140145596 A KR 20140145596A KR 20140145596 A KR20140145596 A KR 20140145596A KR 20140135935 A KR20140135935 A KR 20140135935A
Authority
KR
South Korea
Prior art keywords
led lamp
light source
present
thermoelectric element
attachment
Prior art date
Application number
KR20140145596A
Other languages
Korean (ko)
Inventor
김동명
Original Assignee
김동명
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 김동명 filed Critical 김동명
Priority to KR20140145596A priority Critical patent/KR20140135935A/en
Publication of KR20140135935A publication Critical patent/KR20140135935A/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
    • F21K9/66—Details of globes or covers 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
    • F21L13/00—Electric lighting devices with built-in electric generators
    • 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
    • F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
    • 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
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V17/105—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 using magnets
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0012—Furniture
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0024—Household or table equipment
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The present invention relates to an LED lamp. According to the present invention, it is possible to generate heat by applying heat to an external thermoelectric element without using a separate power source, have.

Description

[0001] The present invention relates to an LED lamp using external heat,

The present invention relates to an LED lamp using a thermoelectric element, and more particularly, to an LED lamp using a thermoelectric element, which generates heat by applying heat to an external thermoelectric element without using a separate power supply, To an LED lamp.

As the awareness of leisure activity has increased recently, the population related to auto camping has soared, and the related industries have also grown greatly. Accordingly, various types of general lamps are being released.

Especially in camping, we use charcoal fire to use BBQ, but when it is used mainly in dark night, it is difficult to check the condition of the food on the fire. Therefore, it is difficult to use the external light source because of the problems such as the temperature of charcoal and the generated smoke, so it is necessary to check the state of the food using the concentrated lighting.

In addition, since halogen lamps, which are generally used as ambient lighting, require a large amount of power to be consumed, it is inconvenient to use them outdoors. Therefore, in order to drive a low power LED lamp used in recent years, batteries are used. .

The present invention has been proposed in order to solve the above-mentioned problems of the previously proposed methods. In constructing an LED lamp, an LED, which generates a current by using a heat source that is discharged to the outside from various other equipment, The purpose of the lamp is to provide.

According to an aspect of the present invention,

An attachment unit which can be attached to a heat source of another equipment and has a thermoelectric element therein;

A connection part for connection between the attachment part and the light source part including an external case and having a wire inside;

And a light source unit connected to the connection unit to house the LED module therein and including a reflector capable of collecting light emitted from the LED module.

Preferably, the attaching portion can be realized as a connecting ring or the like so that it can be attached to other equipment, but it can be easily attached to a heat source device made of metal by sphere around the attaching surface with a magnetic material.

Preferably, the thermoelectric elements included in the attaching portion may form a heat radiating plate or a heat radiating cooler on the back surface of the attaching portion to maintain the temperature difference between the attaching portion and the back surface.

Preferably, the connection portion can maintain a predetermined shape but can be freely moved.

Preferably, the connecting portion of the light source unit and the connection unit is fixed and can be held in one direction, but can be configured to move freely.

Preferably, the apparatus may be configured to position a temperature sensor on the external heat source attachment surface of the attachment portion and to generate a warning sound when the temperature sensor exceeds a tolerable value.

The LED lamp proposed in the present invention can generate light by using heat radiated to the outside in various devices in constructing an LED lamp used for various purposes.

1 is a diagram of an LED lamp according to an embodiment of the present invention;
2 is a view of an attachment surface of an attaching portion of an LED lamp according to an embodiment of the present invention;
3 is a rear view of an attachment portion of an LED lamp according to an embodiment of the present invention;
4 is a view illustrating a light source unit of an LED lamp according to an embodiment of the present invention
5 is a view showing a state where the LED lamp is attached to a heat source device according to an embodiment of the present invention;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, in order that those skilled in the art can easily carry out the present invention. In the following detailed description of the preferred embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In the drawings, like reference numerals are used throughout the drawings.

In addition, throughout the specification, when a part is referred to as being 'connected' to another part, it is not only 'directly connected', but also 'indirectly connected' And the like. Also, to "include" an element means that it may include other elements, rather than excluding other elements, unless specifically stated otherwise.

1 is a view illustrating an LED lamp according to an embodiment of the present invention. 1, an LED lamp according to an embodiment of the present invention may include an attachment unit 110, a connection unit 120, and a light source unit 130. Referring to FIG.

FIG. 2 is an attachment view of an attaching portion 110 of an LED lamp according to an embodiment of the present invention. As shown in FIG. 2, the attaching portion may include an outer case 210 of an attaching portion including a thermoelectric element 220 therein.

The thermoelectric element 202 is a device using a SEEBACK principle in which an electric current is generated when a temperature difference exists on both sides of a material, thereby providing semi-permanent energy without any maintenance cost if there is a temperature difference between both ends. Although the efficiency is low, the LED PKG itself uses low power consumption, so it generates enough energy to implement the lamp. In general, the thermoelectric element 220 has an allowable temperature, and if the temperature exceeds the allowable temperature, a short circuit occurs inside the element and the thermoelectric element 220 is broken. The temperature sensor 230 is placed on the mounting surface, and a warning sound is emitted when the temperature exceeds the allowable temperature.

3 is a rear view of an attaching portion of an LED lamp according to an embodiment of the present invention. The rear surface of the outer case 310 of the attachment portion is formed in the form of a polygonal structure 320 so as to efficiently discharge the heat transferred to the thermoelectric element 220 from the attachment surface.

4 is a view of a light source unit of an LED lamp according to an embodiment of the present invention. As shown in FIG. 4, the LED module 420 including the LED PKG 430 is located inside the light source unit, and the cover 440 can be configured to concentrate light emitted from the LED module 420. The inside 410 of the light source cover can be easily formed as a reflective surface to enhance light efficiency.

5 is a view showing a state where the LED lamp is attached to a heat source device according to an embodiment of the present invention. In this figure, a typical barbecue device 510 is used as a heat source device. Generally, the barbeque device 510, which is in use, puts a charcoal lamp inside, places a grill on the top, and cooks food thereon. The temperature of the outer surface of the barbecue apparatus 510 also increases when the charcoal inside the general barbecue apparatus 510 obtains heat. Attach the LED lamp attaching portion 520 to the portion where the temperature has risen. The attachment surface can be anywhere in the area where heat is generated. If the mounting surface of the LED lamp attaching portion is made of a magnetic material, it can be easily attached to a device generating heat. When the LED lamp is attached to the barbeque device 510, heat is transferred to the mounting surface, and the temperature of the mounting surface of the thermoelectric device 220 inside the mounting portion 520 is increased. An electromotive force is generated when a temperature difference between both surfaces of the thermoelectric element 220 occurs. The generated electromotive force is transmitted to the LED module of the light source part 530 along the electric wire inside the connection part 530 connected to the attachment part 520, and the LED PKG generates light.

When the mounting portion 520 is attached to the external heat source, when the temperature of the mounting portion of the heat source device is increased beyond the allowable value, the temperature sensor 230 inside the mounting portion 530 senses and generates a warning sound.

The LED lamp according to an embodiment of the present invention as described above provides ease of use that can be operated without a separate power source by being attached to a heat source device wasted externally as compared with a conventional LED lamp.

The present invention may be embodied in many other specific forms without departing from the spirit or essential characteristics of the invention.

110: LED lamp attaching part
120: LED lamp connection
130: LED lamp light source part
210: LED lamp attachment part outer case
220: heat dissipation element
230: Temperature sensor
240: LED lamp connection
310: LED lamp attachment part outer case
320: heat dissipation structure
330: LED lamp connection
410: inside of light cover
420: LED module
430: LED PKG
440: Light source cover
510: BBQ equipment
520: LED lamp attaching part
530: LED lamp connection
540: LED lamp light source part

Claims (5)

A mounting portion having a thermoelectric element inside the mounting surface of the external heat source and surrounding the thermoelectric element and including a body;
A connection part for connection between the attachment part and the light source part including an external case and having a wire inside;
And a light source part connected to the connection part to house the LED module therein and including a reflector capable of collecting light emitted from the LED module.  1, the attachment surface of the external heat source of the attachment portion is made of a magnetic material. 1, the connection part is freely movable. 1, the light source unit connected to the connection unit can move freely. 1 includes a temperature sensor on the mounting surface and generates a warning sound when the temperature provided on the surface of the thermoelectric element exceeds an allowable value.
KR20140145596A 2014-10-25 2014-10-25 The LED Lamp using outside heat KR20140135935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20140145596A KR20140135935A (en) 2014-10-25 2014-10-25 The LED Lamp using outside heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20140145596A KR20140135935A (en) 2014-10-25 2014-10-25 The LED Lamp using outside heat

Publications (1)

Publication Number Publication Date
KR20140135935A true KR20140135935A (en) 2014-11-27

Family

ID=52456401

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20140145596A KR20140135935A (en) 2014-10-25 2014-10-25 The LED Lamp using outside heat

Country Status (1)

Country Link
KR (1) KR20140135935A (en)

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A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application