[go: up one dir, main page]

WO2016195405A2 - Air circulation-type led electric bulb assembly - Google Patents

Air circulation-type led electric bulb assembly Download PDF

Info

Publication number
WO2016195405A2
WO2016195405A2 PCT/KR2016/005883 KR2016005883W WO2016195405A2 WO 2016195405 A2 WO2016195405 A2 WO 2016195405A2 KR 2016005883 W KR2016005883 W KR 2016005883W WO 2016195405 A2 WO2016195405 A2 WO 2016195405A2
Authority
WO
WIPO (PCT)
Prior art keywords
tubular body
bulb assembly
heat dissipation
groove
led bulb
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2016/005883
Other languages
French (fr)
Korean (ko)
Other versions
WO2016195405A3 (en
Inventor
홍중곤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2016195405A2 publication Critical patent/WO2016195405A2/en
Publication of WO2016195405A3 publication Critical patent/WO2016195405A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K99/00Subject matter not provided for in other groups of this subclass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/02Globes; Bowls; Cover glasses characterised by the shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/12Fastening 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/16Fastening 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 deformation of parts; Snap action mounting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/506Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/508Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/60Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Definitions

  • the present invention relates to an LED bulb assembly, and more particularly, to an air-circulating LED bulb assembly that allows the heat generated from the LED to be easily and reliably released in a simple structure and in a manner of circulating air.
  • the light-emitting diode which has high efficiency for converting electric power into light, replaces fluorescent light, and has high light efficiency, long life span, low power consumption, and high efficiency illumination.
  • the development of a lighting lamp using the LED is being actively used, and is used for various purposes.
  • LED lighting has advantages such as fast processing speed and low power consumption, while the light emitting part is composed of semiconductor devices, which is relatively weak to heat compared to incandescent lamps and fluorescent lamps. That is, in general, the LED lighting has a large heat generation amount because the plurality of LED elements are mounted on the LED module.
  • the conventional LED bulb assembly is composed of a light transmitting cover, a housing, a lower case into which an inverter is inserted, and a socket, and wire an inverter connected to the socket and an LED module mounted with an LED element to supply power to the LED element. Is connected to.
  • Conventional LED bulb assembly has a relatively small surface area of the housing, there is a problem that it is difficult to effectively dissipate heat generated from the LED element is not provided with a separate heat dissipation structure such as a heat sink.
  • An object of the present invention is to provide an air-circulating LED bulb assembly, which is simple in structure and circulates air so that heat generated from an LED can be easily and stably released.
  • another object of the present invention is to provide an air-circulating LED bulb assembly that makes it possible to replace a plurality of LED modules through the inclined member to facilitate the replacement and maintenance of the LED module.
  • another object of the present invention is to provide an air-circulating LED bulb assembly to facilitate the replacement and maintenance of the heat dissipation filter so that the heat dissipation filter can be easily replaced through the replacement body.
  • an “air circulation LED bulb assembly” includes: a socket base connected to an external power socket and receiving power; A tubular body having an upper end fitted to the lower end of the socket base, at least one seating groove formed inward from an outer surface thereof, and a through hole formed through the inner side of the seating groove; A light transmission cover screwed on an upper end of the tubular body and detachable from the tubular body and formed of a light transmissive material; A horizontal support member installed inside the tubular body to an upper portion of the floodlight cover, and having a through hole formed therethrough, and having a fastening groove formed at a central portion thereof; An installation member having a top screwed detachably from the fastening groove; An LED module installed in the installation member and mounted with a plurality of LEDs; A heat dissipation filter fitted into the seating groove and discharging the heat inside the tubular body to the outside while blocking the inflow of moisture; It is characterized by including.
  • the installation member of the "air circulation type LED bulb assembly” according to the present invention, a plurality of inclined members protruding obliquely from the lower end to the upper side and disposed at a constant angle in plan view, along the outer surface of the inclined member Further comprising a fitting groove is formed, wherein the LED module, characterized in that it further comprises a fitting jaw formed on the outer surface of the LED module to be detachably fitted in the fitting groove.
  • the installation member of the "air circulation type LED bulb assembly” is formed to be separated into the upper portion of the inclined member and the fastening portion is formed at the top and bottom of the separated portion, respectively, the fastening portion is removable It is characterized in that it further comprises a coupling portion formed on the separated lower end of the installation member to be fastened.
  • the heat dissipation filter of the "air circulation type LED bulb assembly" is formed in the tubular body, the heat dissipation filter is inserted into the inner body and the thread formed on the outer circumferential surface, the inner side of the replacement body Further comprising a communication hole,
  • the tubular body characterized in that it further comprises a screwing hole formed in the tubular body corresponding to the heat dissipation filter so that the replacement body is screwed through.
  • the floodlight cover of the "air circulation type LED bulb assembly” further comprises an attachment groove which is formed inward from the lower end, and a vertical through hole formed in vertical communication with the inside of the attachment groove;
  • the LED bulb assembly may include: an inlet filter inserted into the attachment groove and attached to the attachment groove to block the inflow of moisture from the outside of the floodlight cover; It further comprises.
  • the "air circulation LED bulb assembly” is installed on the lower surface of the horizontal plate attached horizontally to the inner upper end of the tubular body, the connection connector is detachably connected to the LED module is connected to the power supply And a power control circuit board controlling power supplied to the LED module;
  • a heat dissipation fan installed at an inner upper end of the tubular body and configured to circulate air while driving by supply of power to cause heat dissipation; It further comprises.
  • the heat generated from the LED can be easily and stably released with a simple structure, thereby having the effect that the manufacturing cost can be lowered while ensuring a long life.
  • the present invention it is possible to replace the plurality of LED modules through the inclined member has an effect that the replacement and maintenance of the LED module is easily made.
  • the present invention so that the heat dissipation filter can be easily replaced through the replacement body has the effect that the replacement and maintenance of the heat dissipation filter is easy.
  • FIG. 1 is a schematic perspective view of an LED bulb assembly according to the present invention
  • FIG. 2 is a schematic longitudinal sectional view of the LED bulb assembly according to the present invention.
  • FIG. 3 is a schematic main enlarged bottom view of the LED bulb assembly according to the present invention.
  • FIG. 4 is a schematic perspective view of an LED bulb assembly according to another embodiment of the present invention.
  • FIG. 5 is a schematic enlarged longitudinal cross-sectional view showing the embodiment of FIG.
  • FIG. 6 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention.
  • FIG. 7 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention.
  • FIG. 8 is a schematic longitudinal sectional view of an LED bulb assembly according to another embodiment of the present invention.
  • FIG. 1 is a schematic perspective view of an LED bulb assembly according to the present invention
  • FIG. 2 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to the present invention
  • FIG. 3 is a schematic main enlarged bottom view of the LED bulb assembly according to the present invention. to be.
  • the air-circulating LED bulb assembly is coupled to the socket base 10, the tubular body 20 mounted on the socket base 10, the lower end of the tubular body 20 Being transparent cover 30, the horizontal support member 40 is installed on the inner lower end of the tubular body 20, the installation member 50 coupled to the lower surface of the horizontal support member 40, and the installation member LED module 60 is installed on the 50 and the heat dissipation filter 70 is installed on the tubular body (20).
  • the socket base 10 is connected to an external power socket to receive power, and a ground part to which power is connected is formed at the top, and a spiral part is formed at an outer circumference thereof.
  • the tubular body 20 has an upper end fitted to the lower end of the socket base 10, and at least one seating groove 21 is formed inward from the outer surface thereof and penetrates through the inside of the seating groove 21. 22 is formed, and serves to provide a place where the heat dissipation filter 70 is installed while connecting between the socket base 10 and the floodlight cover 30.
  • the seating groove 21 is a portion to which the heat dissipation filter 70 is inserted and fixed, and the through hole 22 corresponds to a passage through which the heat is discharged through the tubular body 20 in correspondence to the heat dissipation filter 70. Serves to provide.
  • the floodlight cover 30 is the upper end is screwed to the lower end of the tubular body 20 is formed of a light-transmissive material, while surrounding the LED module 60 installed therein while protecting the LED The light irradiated from the module 60 is to be emitted to the outside.
  • the floodlight cover 30 which serves as described above is screwed to the lower end of the tubular body 20 and can be separated from the tubular body 20 by a user's manipulation, so that the user separates the floodlight cover 30. After the LED module 60 can be replaced or maintained.
  • the horizontal support member 40 is formed in the tubular body 20 to the upper portion of the floodlight cover 30 and the through-hole 41 is formed to penetrate up and down, and a fastening groove 42 is formed in the lower portion of the central portion. To be, serves to provide a place where the installation member 50 is fixed.
  • the through hole 41 serves to provide a passage that is moved into the through body while the heat generated from the LED module 60 rises inside the floodlight cover 30, and the fastening groove 42.
  • the upper end of the installation member 50 is screwed so that the installation member 50 can be separated or coupled to the horizontal support member 40 by the user's operation.
  • the installation member 50 is the upper end is screwed detachably to the fastening groove 42, serves to provide a place where a plurality of the LED module 60 is installed.
  • the LED module 60 is installed on the installation member 50 and a plurality of LEDs are mounted, and serves to emit light by supplying power.
  • the installation member 50 has a plurality of inclined members 51 protruding obliquely from the lower end to the upper side and disposed at a predetermined angle when viewed in plan view, and are formed along the outer surface of the inclined member 51 and the upper end thereof is opened and lowered.
  • the closed fitting groove 52 further includes.
  • the LED module 60 further includes a fitting jaw 61 formed on the outer surface of the LED module 60 to be detachably fitted from the upper end of the fitting groove 52 toward the lower side.
  • the inclined member 51 allows a plurality of the LED module 60 to be installed to be inclined outward from the inside of the floodlight cover 30. Three such inclined members 51 are installed at an angle of 120 degrees when viewed from the bottom as shown in FIG. 3, but are not limited thereto.
  • the fitting groove 52 is inserted into the fitting jaw 61 formed in the LED module 60 so that the user can easily assemble or separate the LED module 60 from the inclined member 51. It is.
  • the heat dissipation filter 70 is fitted into the seating groove 21, and serves to discharge the heat inside the tubular body 20 to the outside while blocking the inflow of moisture.
  • the heat dissipation filter 70 which plays such a role, is made of a synthetic resin such as porous plastic to form a fine porous structure.
  • the floodlight cover 30 further includes an attachment groove 31 formed inwardly at a lower end thereof, and a vertical through hole 32 formed vertically in communication with the inside of the attachment groove 31.
  • the inlet filter 80 is inserted into the attachment groove 31 is further included.
  • the attachment groove 31 serves to provide a place where the inflow filter 80 is fitted and attached, and the vertical through hole 32 has air passing through the inflow filter 80 of the floodlight cover 30. It serves to provide a passage into the interior.
  • the inflow filter 80 is formed of the same material as the heat dissipation filter 70, and the outside air flows into the outside from the outside of the floodlight cover 30 while blocking the inflow of moisture from the bottom of the floodlight cover 30. To make it possible.
  • the LED bulb assembly is fitted between the lower surface of the horizontal plate 91 which is horizontally attached to the inner upper end of the tubular body 20 and the upper surface of the fastening groove 42 is coupled to be detachable from the LED module 60
  • the apparatus further includes a power control circuit board 90 having a connection connector 92 connected to and connected to a power source.
  • the power control circuit board 90 is a known one that controls the power supplied to the LED module 60.
  • the horizontal plate 91 serves to provide a place where the power control circuit board 90 is installed inside the tubular body 20, and the connection connector 92 is coupled to or separated by the user. It is well known to connect or disconnect the power between the control circuit board 90 and the LED module 60.
  • connection connector 92 the wire that is detachably connected by the connection connector 92 is connected to the installation member 50, and is connected to the inclined member 51 inside the installation member 50 and the LED module 60 It is preferable to have a structure that the power is connected by being fitted to the inclined member (51).
  • the LED bulb assembly configured as described above has a power supply to the LED module 60 connected to the power supply control circuit board 90 by the connection connector 92 when the socket base 10 is connected to the power socket to supply power. By supplying the LED of the LED module 60 is turned on to light up.
  • the heat generated from the LED module 60 is introduced into the tubular body 20 through the through-hole 41 while being raised inside the floodlight cover 30, the tubular body 20 In the discharge through the heat dissipation filter 70 to the outside.
  • Figure 4 is a schematic perspective view of the LED bulb assembly according to another embodiment of the present invention
  • Figure 5 is a schematic enlarged longitudinal sectional view showing the embodiment of Figure 4;
  • the heat dissipation filter 70 of the LED bulb assembly is formed in a tubular shape, the heat dissipation filter 70 is inserted into the inner body and the thread formed on the outer peripheral surface 71 ) And a communication hole 72 formed inside the replacement body 71, wherein the tubular body 20 is screwed in a state where the replacement body 71 is penetrated.
  • the tubular body 20 is screwed in a state where the replacement body 71 is penetrated.
  • Corresponding to the further includes a screw coupling hole 23 formed in the tubular body (20).
  • the replacement body 71 may be coupled to or separated from the screw coupling hole 23 of the tubular body 20 while providing a place where the heat dissipation filter 70 is installed. It can be easily assembled or replaced.
  • the communication hole 72 allows the replacement body 71 to communicate so that the heat dissipation filter 70 can be installed to penetrate the tubular body 20.
  • FIG. 6 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention.
  • the LED bulb assembly according to another embodiment of the present invention further includes a heat dissipation fan 100 is installed on the inner top of the tubular body (20).
  • the heat radiating fan 100 circulates air while being driven by the supply of power to generate heat, that is, the heat of the LED module 60 and the power control circuit board 90 is smoothly transferred to the outside through the heat radiating filter 70. Serves to release.
  • FIG. 7 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention.
  • the socket base 10 of the LED bulb assembly is connected to the external power socket is supplied with power
  • a pair of connection pins that the power is connected to the top ( 11) may be provided as a known one having a structure that is fitted to the power socket.
  • FIG. 8 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention.
  • the installation member 50 of the LED bulb assembly is formed to be separated into the upper portion of the inclined member 51 and are formed at the top and bottom of the separated portion, respectively
  • the fastening part 53 and the fastening part 53 further include a coupling part 54 formed at a separated lower end of the installation member 50 so as to be detachably fastened.
  • the fastening part 53 is turned over by inverting the separated part of the installation member 50 including the inclined member 51.
  • the LED module 60 may be disposed toward the upper side, and thus the light irradiated from the LED module 60 may be inclined toward the upper side. It becomes possible.
  • the LED bulb assembly having a structure in which the light is irradiated to the upper side as described above is the light-transmitting when the socket base 10 is vertically assembled to the upper end of the pillar and installed in the upper side of the floodlight cover 30 It can be usefully used to irradiate light around the lower side through the cover 30.

Landscapes

  • 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 relates to an air circulation-type LED electric bulb assembly having a simple structure and enabling the heat generated from LEDs to be easily and stably released in an air circulation manner. The LED electric bulb assembly comprises: a socket base connected to an external power socket so as to receive power; a tubular body of which the upper end is inserted and attached to the lower end of the socket base, having at least one mounting groove formed inwardly from an outer surface thereof, and having a through hole formed to penetrate through the inside of the mounting groove; a light transmitting cover of which the upper end is detachably screwed to the lower end of the tubular body, and made from a light transmitting material; a horizontal support member provided at the upper part of the light transmitting cover and inside the tubular body, and having a through hole formed to penetrate vertically and a coupling groove formed in the central part of the lower surface thereof; a providing member of which the upper end is detachably screwed to the coupling groove; an LED module provided to the providing member and having a plurality of LEDs mounted therein; and a heat-dissipating filter inserted to the providing groove so as to discharge heat from the inside of the tubular body to the outside while preventing the inflow of moisture.

Description

공기 순환식 엘이디 전구 조립체Air Circulating LED Bulb Assembly

본 발명은 엘이디 전구 조립체에 관한 것으로, 보다 상세하게는 간단한 구조이면서 공기를 순환시키는 방식으로 엘이디에서 발생되는 열이 용이하면서 안정적으로 방출될 수 있도록 하는 공기 순환식 엘이디 전구 조립체에 관한 것이다. The present invention relates to an LED bulb assembly, and more particularly, to an air-circulating LED bulb assembly that allows the heat generated from the LED to be easily and reliably released in a simple structure and in a manner of circulating air.

일반적으로 최근 형광등의 대체용으로 전력을 빛으로 변환시키는 효율이 뛰어나고, 단위 전력대비 빛의 효율이 높으며, 수명이 길고, 소비전력이 적으면서 고효율의 조도를 얻을 수 있는 발광 다이오드(Light Emitting Diode, 이하, 엘이디라 명명함)를 이용한 조명등의 개발이 활발해지고 있으며, 다양한 용도로 사용되고 있다.In general, the light-emitting diode (LED), which has high efficiency for converting electric power into light, replaces fluorescent light, and has high light efficiency, long life span, low power consumption, and high efficiency illumination. Hereinafter, the development of a lighting lamp using the LED) is being actively used, and is used for various purposes.

엘이디 조명은 빠른 처리속도와 낮은 전력소모 등의 장점이 있는 반면, 발광부위가 반도체 소자로 구성되어 백열전구나 형광등에 비해 상대적으로 열에 취약한 단점이 있다. 즉, 일반적으로 엘이디 조명은 엘이디 모듈에 복수 개의 엘이디 소자를 실장하여 사용하기 때문에 발열량이 크다.LED lighting has advantages such as fast processing speed and low power consumption, while the light emitting part is composed of semiconductor devices, which is relatively weak to heat compared to incandescent lamps and fluorescent lamps. That is, in general, the LED lighting has a large heat generation amount because the plurality of LED elements are mounted on the LED module.

종래의 엘이디 전구 조립체는 크게 투광 커버, 하우징, 인버터가 삽입되는 하부케이스, 소켓으로 구성되고, 엘이디 소자로 전력을 공급하기 위하여 소켓과 연결되는 인버터와 엘이디 소자가 실장된 엘이디 모듈을 와이어(wire)로 연결하고 있다.The conventional LED bulb assembly is composed of a light transmitting cover, a housing, a lower case into which an inverter is inserted, and a socket, and wire an inverter connected to the socket and an LED module mounted with an LED element to supply power to the LED element. Is connected to.

그런데, 상기와 같은 종래 기술에는 다음과 같은 문제점이 있었다.However, the above conventional technologies have the following problems.

종래의 엘이디 전구 조립체는 하우징의 표면적이 상대적으로 작고, 방열체 등과 같은 별도의 방열구조가 구비되어 있지 않아 엘이디 소자에서 발생되는 열을 효과적으로 방열시키기가 어려운 문제점이 있었다.Conventional LED bulb assembly has a relatively small surface area of the housing, there is a problem that it is difficult to effectively dissipate heat generated from the LED element is not provided with a separate heat dissipation structure such as a heat sink.

이로 인해, 엘이디 소자에 일정량 이상의 전류를 흘릴 수 없기 때문에 엘이디 소자를 조명용으로 사용하기 위해서는 상대적으로 많은 수의 엘이디 모듈을 사용해야 하는 단점이 있었다.For this reason, since a certain amount of current cannot flow through the LED element, there is a disadvantage in that a relatively large number of LED modules must be used in order to use the LED element for illumination.

또한, 엘이디 전구 조립체에 냉각 방식을 사용하는 경우, 엘이디 소자 구동 시에 발생되는 열을 방열시키는데 한계가 있으며, 이를 극복하기 위하여 방열부재의 부피를 증대시키게 되면 제품의 부피나 중량, 가격 등이 상승하여 소비자의 욕구를 만족시키기 어려운 문제점이 있었다.In addition, when the cooling method is used in the LED bulb assembly, there is a limit to heat dissipation generated when the LED element is driven, and if the volume of the heat dissipation member is increased to overcome this, the volume, weight, price, etc. of the product rise. There was a problem that is difficult to satisfy the needs of consumers.

이에 본 발명은 상기와 같은 종래의 제반 문제점을 해소하기 위해 안출된 것으로,Accordingly, the present invention has been made to solve the conventional problems as described above,

본 발명의 목적은, 간단한 구조이면서 공기를 순환시키는 방식으로 엘이디에서 발생되는 열이 용이하면서 안정적으로 방출될 수 있도록 하는 공기 순환식 엘이디 전구 조립체를 제공함에 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide an air-circulating LED bulb assembly, which is simple in structure and circulates air so that heat generated from an LED can be easily and stably released.

또한, 본 발명의 다른 목적은, 경사부재를 통해 다수의 엘이디모듈이 교체 가능하게 하여 엘이디모듈의 교체 및 유지 관리가 손쉽게 이루어지도록 하는 공기 순환식 엘이디 전구 조립체를 제공함에 있다.In addition, another object of the present invention is to provide an air-circulating LED bulb assembly that makes it possible to replace a plurality of LED modules through the inclined member to facilitate the replacement and maintenance of the LED module.

또한, 본 발명의 다른 목적은, 교체몸체를 통해 방열필터가 손쉽게 교체될 수 있도록 하여 방열필터의 교체 및 유지 관리가 간편하게 이루어지도록 하는 공기 순환식 엘이디 전구 조립체를 제공함에 있다.In addition, another object of the present invention is to provide an air-circulating LED bulb assembly to facilitate the replacement and maintenance of the heat dissipation filter so that the heat dissipation filter can be easily replaced through the replacement body.

상기와 같은 목적을 달성하기 위해 본 발명에 따른 "공기 순환식 엘이디 전구 조립체"는, 외부의 전원소켓과 연결되어 전원을 공급받는 소켓베이스와; 상기 소켓베이스의 하단에 상단이 끼워져 부착되고, 그 외면에서 내측으로 적어도 하나 이상의 안착홈이 형성되며, 상기 안착홈의 내측에 관통되게 관통공이 형성되는 관형몸체와; 상기 관형몸체의 하단에 분리 가능하게 상단이 나사 결합되고, 광투과성 재질로 형성되는 투광커버와; 상기 투광커버의 상부로 상기 관형몸체의 내부에 설치되고, 상하로 관통되는 통공이 형성되며, 하면 중앙 부위에 체결홈이 형성되는 수평지지부재와; 상기 체결홈에 분리 가능하게 상단이 나사 결합되는 설치부재와; 상기 설치부재에 설치되고, 다수의 엘이디가 장착되는 엘이디모듈과; 상기 안착홈에 끼워지고, 습기의 유입을 차단하면서 상기 관형몸체의 내부의 열기를 외부로 배출시키는 방열필터를; 포함하는 것을 특징으로 한다.In order to achieve the above object, an "air circulation LED bulb assembly" according to the present invention includes: a socket base connected to an external power socket and receiving power; A tubular body having an upper end fitted to the lower end of the socket base, at least one seating groove formed inward from an outer surface thereof, and a through hole formed through the inner side of the seating groove; A light transmission cover screwed on an upper end of the tubular body and detachable from the tubular body and formed of a light transmissive material; A horizontal support member installed inside the tubular body to an upper portion of the floodlight cover, and having a through hole formed therethrough, and having a fastening groove formed at a central portion thereof; An installation member having a top screwed detachably from the fastening groove; An LED module installed in the installation member and mounted with a plurality of LEDs; A heat dissipation filter fitted into the seating groove and discharging the heat inside the tubular body to the outside while blocking the inflow of moisture; It is characterized by including.

또한, 본 발명에 따른 "공기 순환식 엘이디 전구 조립체"의 상기 설치부재는, 그 하단에서 상부측으로 경사지게 돌출되고 평면상에서 볼 때 일정한 각도로 배치되는 다수의 경사부재와, 상기 경사부재의 외면을 따라 형성되는 끼움홈을, 더 포함하고, 상기 엘이디모듈은, 상기 끼움홈에 분리 가능하게 끼워지도록 상기 엘이디모듈의 외면에 형성되는 끼움턱을, 더 포함하는 것을 특징으로 한다.In addition, the installation member of the "air circulation type LED bulb assembly" according to the present invention, a plurality of inclined members protruding obliquely from the lower end to the upper side and disposed at a constant angle in plan view, along the outer surface of the inclined member Further comprising a fitting groove is formed, wherein the LED module, characterized in that it further comprises a fitting jaw formed on the outer surface of the LED module to be detachably fitted in the fitting groove.

또한, 본 발명에 따른 "공기 순환식 엘이디 전구 조립체"의 상기 설치부재는, 상기 경사부재의 상부로 분리되게 형성되고 분리된 부위의 상단과 하단에 각각 형성되는 체결부와, 상기 체결부가 분리 가능하게 체결되도록 상기 설치부재의 분리된 하단에 형성되는 결합부를, 더 포함하는 것을 특징으로 한다.In addition, the installation member of the "air circulation type LED bulb assembly" according to the present invention is formed to be separated into the upper portion of the inclined member and the fastening portion is formed at the top and bottom of the separated portion, respectively, the fastening portion is removable It is characterized in that it further comprises a coupling portion formed on the separated lower end of the installation member to be fastened.

또한, 본 발명에 따른 "공기 순환식 엘이디 전구 조립체"의 상기 방열필터는, 관형으로 형성되고 상기 방열필터가 내측에 삽입되며 외주면에 나사산이 형성되는 교체몸체와, 상기 교체몸체의 내측에 형성되는 연통공을, 더 포함하고, 상기 관형몸체는, 상기 교체몸체가 관통된 상태로 나사 결합되도록 상기 방열필터에 대응하여 상기 관형몸체에 형성되는 나사결합공을, 더 포함하는 것을 특징으로 한다.In addition, the heat dissipation filter of the "air circulation type LED bulb assembly" according to the present invention is formed in the tubular body, the heat dissipation filter is inserted into the inner body and the thread formed on the outer circumferential surface, the inner side of the replacement body Further comprising a communication hole, The tubular body, characterized in that it further comprises a screwing hole formed in the tubular body corresponding to the heat dissipation filter so that the replacement body is screwed through.

또한, 본 발명에 따른 "공기 순환식 엘이디 전구 조립체"의 상기 투광커버는, 그 하단에서 내측으로 형성되는 부착홈과, 상기 부착홈의 내측에 수직으로 연통되게 형성되는 수직통공을, 더 포함하고, 상기 엘이디 전구 조립체는, 상기 부착홈에 삽입되어 부착되고, 습기의 유입을 차단하면서 상기 투광커버의 외부에서 내부로 외기가 유입되는 유입필터를; 더 포함하는 것을 특징으로 한다.In addition, the floodlight cover of the "air circulation type LED bulb assembly" according to the present invention further comprises an attachment groove which is formed inward from the lower end, and a vertical through hole formed in vertical communication with the inside of the attachment groove; The LED bulb assembly may include: an inlet filter inserted into the attachment groove and attached to the attachment groove to block the inflow of moisture from the outside of the floodlight cover; It further comprises.

또한, 본 발명에 따른 "공기 순환식 엘이디 전구 조립체"는, 상기 관형몸체의 내측 상단에 수평으로 부착되는 수평판의 하면에 설치되고, 상기 엘이디모듈과 분리 가능하게 연결되어 전원이 접속되는 접속커넥터가 구비되며, 상기 엘이디모듈에 공급되는 전원을 제어하는 전원제어회로기판과; 상기 관형몸체의 내측 상단에 설치되고, 전원의 공급으로 구동되면서 공기를 순환시켜 방열을 일으키는 방열팬을; 더 포함하는 것을 특징으로 한다.In addition, the "air circulation LED bulb assembly" according to the present invention, is installed on the lower surface of the horizontal plate attached horizontally to the inner upper end of the tubular body, the connection connector is detachably connected to the LED module is connected to the power supply And a power control circuit board controlling power supplied to the LED module; A heat dissipation fan installed at an inner upper end of the tubular body and configured to circulate air while driving by supply of power to cause heat dissipation; It further comprises.

상술한 바와 같은 본 발명은, 간단한 구조로 엘이디에서 발생되는 열이 용이하면서 안정적으로 방출될 수 있고, 그에 따라 장수명이 보장되면서 제조 단가가 낮춰질 수 있는 효과를 갖는다.The present invention as described above, the heat generated from the LED can be easily and stably released with a simple structure, thereby having the effect that the manufacturing cost can be lowered while ensuring a long life.

또한, 본 발명은, 경사부재를 통해 다수의 엘이디모듈이 교체 가능하게 하여 엘이디모듈의 교체 및 유지 관리가 손쉽게 이루어지는 효과를 갖는다.In addition, the present invention, it is possible to replace the plurality of LED modules through the inclined member has an effect that the replacement and maintenance of the LED module is easily made.

또한, 본 발명은, 교체몸체를 통해 방열필터가 손쉽게 교체될 수 있도록 하여 방열필터의 교체 및 유지 관리가 간편하게 이루어지는 효과를 갖는다.In addition, the present invention, so that the heat dissipation filter can be easily replaced through the replacement body has the effect that the replacement and maintenance of the heat dissipation filter is easy.

도 1은 본 발명에 따른 엘이디 전구 조립체의 개략적인 사시도,1 is a schematic perspective view of an LED bulb assembly according to the present invention;

도 2는 본 발명에 따른 엘이디 전구 조립체의 개략적인 종단면도,2 is a schematic longitudinal sectional view of the LED bulb assembly according to the present invention;

도 3은 본 발명에 따른 엘이디 전구 조립체의 개략적인 요부 확대 저면도,3 is a schematic main enlarged bottom view of the LED bulb assembly according to the present invention;

도 4는 본 발명의 다른 실시예에 따른 엘이디 전구 조립체의 개략적인 사시도,4 is a schematic perspective view of an LED bulb assembly according to another embodiment of the present invention;

도 5는 도 4의 실시예를 보인 개략적인 요부 확대 종단면도,5 is a schematic enlarged longitudinal cross-sectional view showing the embodiment of FIG.

도 6은 본 발명의 또 다른 실시예에 따른 엘이디 전구 조립체의 개략적인 종단면도,6 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention;

도 7은 본 발명의 또 다른 실시예에 따른 엘이디 전구 조립체의 개략적인 종단면도,7 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention;

도 8은 본 발명의 또 다른 실시예에 따른 엘이디 전구 조립체의 개략적인 종단면도.8 is a schematic longitudinal sectional view of an LED bulb assembly according to another embodiment of the present invention.

이하 본 발명의 바람직한 실시예가 도시된 첨부 도면을 참조하여 보다 상세하게 설명하면 다음과 같다. 그러나 본 발명은 다수의 상이한 형태로 구현될 수 있고, 기술된 실시예에 제한되지 않음을 이해하여야 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the present invention may be embodied in many different forms and should not be limited to the described embodiments.

도 1은 본 발명에 따른 엘이디 전구 조립체의 개략적인 사시도이고, 도 2는 본 발명에 따른 엘이디 전구 조립체의 개략적인 종단면도이며, 도 3은 본 발명에 따른 엘이디 전구 조립체의 개략적인 요부 확대 저면도이다.1 is a schematic perspective view of an LED bulb assembly according to the present invention, FIG. 2 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to the present invention, and FIG. 3 is a schematic main enlarged bottom view of the LED bulb assembly according to the present invention. to be.

이에 도시된 바와 같이, 본 발명에 따른 공기 순환식 엘이디 전구 조립체는 소켓베이스(10)와, 상기 소켓베이스(10)에 장착되는 관형몸체(20)와, 상기 관형몸체(20)의 하단에 결합되는 투광커버(30)와, 상기 관형몸체(20)의 내측 하단에 설치되는 수평지지부재(40)와, 상기 수평지지부재(40)의 하면에 결합되는 설치부재(50)와, 상기 설치부재(50)에 설치되는 엘이디모듈(60)과, 상기 관형몸체(20)에 설치되는 방열필터(70)를 포함한다.As shown here, the air-circulating LED bulb assembly according to the present invention is coupled to the socket base 10, the tubular body 20 mounted on the socket base 10, the lower end of the tubular body 20 Being transparent cover 30, the horizontal support member 40 is installed on the inner lower end of the tubular body 20, the installation member 50 coupled to the lower surface of the horizontal support member 40, and the installation member LED module 60 is installed on the 50 and the heat dissipation filter 70 is installed on the tubular body (20).

상기 소켓베이스(10)는 외부의 전원소켓과 연결되어 전원을 공급받는 것으로, 상단에 전원이 연결되는 접지부가 형성되고 외측 둘레에 나선부가 형성되는 공지의 것이다.The socket base 10 is connected to an external power socket to receive power, and a ground part to which power is connected is formed at the top, and a spiral part is formed at an outer circumference thereof.

상기 관형몸체(20)는 상기 소켓베이스(10)의 하단에 상단이 끼워져 부착되고 그 외면에서 내측으로 적어도 하나 이상의 안착홈(21)이 형성되며 상기 안착홈(21)의 내측에 관통되게 관통공(22)이 형성되는 것으로, 상기 소켓베이스(10)와 투광커버(30) 사이를 연결하면서 상기 방열필터(70)가 설치되는 장소를 제공하는 역할을 한다.The tubular body 20 has an upper end fitted to the lower end of the socket base 10, and at least one seating groove 21 is formed inward from the outer surface thereof and penetrates through the inside of the seating groove 21. 22 is formed, and serves to provide a place where the heat dissipation filter 70 is installed while connecting between the socket base 10 and the floodlight cover 30.

상기 안착홈(21)은 상기 방열필터(70)가 끼워져 고정되는 부위이고, 상기 관통공(22)은 상기 방열필터(70)에 대응하여 상기 관형몸체(20)를 통해 열기가 배출되는 통로를 제공하는 역할을 한다.The seating groove 21 is a portion to which the heat dissipation filter 70 is inserted and fixed, and the through hole 22 corresponds to a passage through which the heat is discharged through the tubular body 20 in correspondence to the heat dissipation filter 70. Serves to provide.

상기 투광커버(30)는 상기 관형몸체(20)의 하단에 분리 가능하게 상단이 나사 결합되고 광투과성 재질로 형성되는 것으로, 그 내부로 설치되는 상기 엘이디모듈(60)을 둘러싸서 보호하면서 상기 엘이디모듈(60)에서 조사되는 광이 외부로 방출되도록 하는 것이다.The floodlight cover 30 is the upper end is screwed to the lower end of the tubular body 20 is formed of a light-transmissive material, while surrounding the LED module 60 installed therein while protecting the LED The light irradiated from the module 60 is to be emitted to the outside.

이와 같은 역할을 하는 상기 투광커버(30)는 상기 관형몸체(20)의 하단에 나사 결합되어 사용자의 조작으로 상기 관형몸체(20)에서 분리될 수 있음으로 사용자는 상기 투광커버(30)를 분리한 후에 상기 엘이디모듈(60)을 교체하거나 유지 관리할 수 있게 된다.The floodlight cover 30 which serves as described above is screwed to the lower end of the tubular body 20 and can be separated from the tubular body 20 by a user's manipulation, so that the user separates the floodlight cover 30. After the LED module 60 can be replaced or maintained.

상기 수평지지부재(40)는 상기 투광커버(30)의 상부로 상기 관형몸체(20)의 내부에 설치되고 상하로 관통되는 통공(41)이 형성되며 하면 중앙 부위에 체결홈(42)이 형성되는 것으로, 상기 설치부재(50)가 고정되는 장소를 제공하는 역할을 한다.The horizontal support member 40 is formed in the tubular body 20 to the upper portion of the floodlight cover 30 and the through-hole 41 is formed to penetrate up and down, and a fastening groove 42 is formed in the lower portion of the central portion. To be, serves to provide a place where the installation member 50 is fixed.

상기 통공(41)은 상기 투광커버(30)의 내부로 상기 엘이디모듈(60)에서 발생된 열이 상승되면서 상기 관통몸체의 내부로 이동되는 통로를 제공하는 역할을 하고, 상기 체결홈(42)은 상기 설치부재(50)의 상단이 나사 결합되어 사용자의 조작에 의해 상기 설치부재(50)가 상기 수평지지부재(40)에 분리되거나 결합될 수 있게 된다.The through hole 41 serves to provide a passage that is moved into the through body while the heat generated from the LED module 60 rises inside the floodlight cover 30, and the fastening groove 42. The upper end of the installation member 50 is screwed so that the installation member 50 can be separated or coupled to the horizontal support member 40 by the user's operation.

상기 설치부재(50)는 상기 체결홈(42)에 분리 가능하게 상단이 나사 결합되는 것으로, 다수의 상기 엘이디모듈(60)이 설치되는 장소를 제공하는 역할을 한다.The installation member 50 is the upper end is screwed detachably to the fastening groove 42, serves to provide a place where a plurality of the LED module 60 is installed.

상기 엘이디모듈(60)은 상기 설치부재(50)에 설치되고 다수의 엘이디가 장착되는 것으로, 전원의 공급에 의해 발광되는 역할을 한다.The LED module 60 is installed on the installation member 50 and a plurality of LEDs are mounted, and serves to emit light by supplying power.

상기 설치부재(50)는 그 하단에서 상부측으로 경사지게 돌출되고 평면상에서 볼 때 일정한 각도로 배치되는 다수의 경사부재(51)와, 상기 경사부재(51)의 외면을 따라 형성되고 상단이 개방되며 하단이 폐쇄되는 끼움홈(52)을 더 포함한다.The installation member 50 has a plurality of inclined members 51 protruding obliquely from the lower end to the upper side and disposed at a predetermined angle when viewed in plan view, and are formed along the outer surface of the inclined member 51 and the upper end thereof is opened and lowered. The closed fitting groove 52 further includes.

아울러, 상기 엘이디모듈(60)은 상기 끼움홈(52)의 상단에서 하부를 향해 분리 가능하게 끼워지도록 상기 엘이디모듈(60)의 외면에 형성되는 끼움턱(61)을 더 포함한다.In addition, the LED module 60 further includes a fitting jaw 61 formed on the outer surface of the LED module 60 to be detachably fitted from the upper end of the fitting groove 52 toward the lower side.

상기 경사부재(51)는 다수의 상기 엘이디모듈(60)이 상기 투광커버(30)의 내부에서 외측을 향해 경사지게 설치될 수 있도록 하는 것이다. 이와 같은 상기 경사부재(51)는 도 3에 도시된 바와 같이 저면에서 보면 120도의 각도로 3개가 설치되지만, 이에 한정되지는 않는다.The inclined member 51 allows a plurality of the LED module 60 to be installed to be inclined outward from the inside of the floodlight cover 30. Three such inclined members 51 are installed at an angle of 120 degrees when viewed from the bottom as shown in FIG. 3, but are not limited thereto.

상기 끼움홈(52)은 상기 엘이디모듈(60)에 형성되는 상기 끼움턱(61)이 분리 가능하게 끼워져 사용자가 상기 경사부재(51)에서 상기 엘이디모듈(60)을 손쉽게 조립하거나 분리할 수 있도록 하는 것이다.The fitting groove 52 is inserted into the fitting jaw 61 formed in the LED module 60 so that the user can easily assemble or separate the LED module 60 from the inclined member 51. It is.

상기 방열필터(70)는 상기 안착홈(21)에 끼워지는 것으로, 습기의 유입을 차단하면서 상기 관형몸체(20)의 내부의 열기를 외부로 배출시키는 역할을 한다. 이와 같은 역할을 하는 상기 방열필터(70)는 다공성 플라스틱과 같은 합성수지로 제작되어 미세한 다공성 구조를 형성함으로써, 공기는 통과시키지만 물을 차단하는 공지의 것이다.The heat dissipation filter 70 is fitted into the seating groove 21, and serves to discharge the heat inside the tubular body 20 to the outside while blocking the inflow of moisture. The heat dissipation filter 70, which plays such a role, is made of a synthetic resin such as porous plastic to form a fine porous structure.

상기 투광커버(30)는 그 하단에서 내측으로 형성되는 부착홈(31)과, 상기 부착홈(31)의 내측에 수직으로 연통되게 형성되는 수직통공(32)을 더 포함하고, 상기 엘이디 전구 조립체는 상기 부착홈(31)에 삽입되어 부착되는 유입필터(80)를 더 포함한다.The floodlight cover 30 further includes an attachment groove 31 formed inwardly at a lower end thereof, and a vertical through hole 32 formed vertically in communication with the inside of the attachment groove 31. The inlet filter 80 is inserted into the attachment groove 31 is further included.

상기 부착홈(31)은 상기 유입필터(80)가 끼워져 부착되는 장소를 제공하는 역할을 하고, 상기 수직통공(32)은 상기 유입필터(80)를 통과한 공기가 상기 투광커버(30)의 내부로 유입되는 통로를 제공하는 역할을 한다.The attachment groove 31 serves to provide a place where the inflow filter 80 is fitted and attached, and the vertical through hole 32 has air passing through the inflow filter 80 of the floodlight cover 30. It serves to provide a passage into the interior.

상기 유입필터(80)는 상기 방열필터(70)와 동일한 재질로 형성되는 것으로, 상기 투광커버(30)의 하단에서 습기의 유입을 차단하면서 상기 투광커버(30)의 외부에서 내부로 외기가 유입될 수 있도록 하는 것이다.The inflow filter 80 is formed of the same material as the heat dissipation filter 70, and the outside air flows into the outside from the outside of the floodlight cover 30 while blocking the inflow of moisture from the bottom of the floodlight cover 30. To make it possible.

본 엘이디 전구 조립체는 상기 관형몸체(20)의 내측 상단에 수평으로 부착되는 수평판(91)의 하면과 상기 체결홈(42)의 상면 사이에 끼워져 결합되고 상기 엘이디모듈(60)과 분리 가능하게 연결되어 전원이 접속되는 접속커넥터(92)가 구비되는 전원제어회로기판(90)을 더 포함한다. 상기 전원제어회로기판(90)은 상기 엘이디모듈(60)에 공급되는 전원을 제어하는 역할을 하는 공지의 것이다. The LED bulb assembly is fitted between the lower surface of the horizontal plate 91 which is horizontally attached to the inner upper end of the tubular body 20 and the upper surface of the fastening groove 42 is coupled to be detachable from the LED module 60 The apparatus further includes a power control circuit board 90 having a connection connector 92 connected to and connected to a power source. The power control circuit board 90 is a known one that controls the power supplied to the LED module 60.

상기 수평판(91)은 상기 관형몸체(20)의 내측으로 상기 전원제어회로기판(90)이 설치되는 장소를 제공하는 역할을 하고, 상기 접속커넥터(92)는 사용자가 결합하거나 분리하여 상기 전원제어회로기판(90)과 상기 엘이디모듈(60) 사이의 전원을 연결하거나 분리할 수 있도록 하는 공지의 것이다.The horizontal plate 91 serves to provide a place where the power control circuit board 90 is installed inside the tubular body 20, and the connection connector 92 is coupled to or separated by the user. It is well known to connect or disconnect the power between the control circuit board 90 and the LED module 60.

여기서, 상기 접속커넥터(92)에 의해 분리 가능하게 연결되는 전선은 상기 설치부재(50)에 연결되고 상기 설치부재(50)의 내측에서 상기 경사부재(51)에 연결되며 상기 엘이디모듈(60)은 상기 경사부재(51)에 끼워짐으로써 전원이 연결되는 구조를 가지는 것이 바람직하다.Here, the wire that is detachably connected by the connection connector 92 is connected to the installation member 50, and is connected to the inclined member 51 inside the installation member 50 and the LED module 60 It is preferable to have a structure that the power is connected by being fitted to the inclined member (51).

이와 같이 구성되는 본 엘이디 전구 조립체는 상기 소켓베이스(10)가 전원소켓에 연결되어 전원이 공급되면 상기 전원제어회로기판(90)이 상기 접속커넥터(92)로 연결된 상기 엘이디모듈(60)에 전원을 공급하여 상기 엘이디모듈(60)의 엘이디가 발광되면서 점등을 하게 된다.The LED bulb assembly configured as described above has a power supply to the LED module 60 connected to the power supply control circuit board 90 by the connection connector 92 when the socket base 10 is connected to the power socket to supply power. By supplying the LED of the LED module 60 is turned on to light up.

이때, 상기 엘이디모듈(60)에서 발생된 열은 상기 투광커버(30)의 내부에서 상승되면서 상기 통공(41)을 통과하여 상기 관형몸체(20)의 내부로 유입되고, 상기 관형몸체(20)에서 상기 방열필터(70)를 통해 외부로 배출된다.At this time, the heat generated from the LED module 60 is introduced into the tubular body 20 through the through-hole 41 while being raised inside the floodlight cover 30, the tubular body 20 In the discharge through the heat dissipation filter 70 to the outside.

이와 같이 상기 투광커버(30)의 내부의 열기가 공기와 함께 상기 방열필터(70)를 통해 외부로 배출될 때 상기 유입필터(80)를 통해 상기 투광커버(30)의 외부의 공기가 상기 투광커버(30)의 내부로 유입된다.As such, when the heat inside the floodlight cover 30 is discharged to the outside through the heat dissipation filter 70 together with the air, the air outside the floodlight cover 30 passes through the inflow filter 80. It is introduced into the cover 30.

즉, 외기가 상기 유입필터(80)를 통해 유입되어 상기 투광커버(30) 내부의 열기와 함께 상기 관형몸체(20)의 내부에서 상기 방열필터(70)를 통해 외부로 계속해서 배출되는 구조를 가짐으로써, 상기 엘이디모듈(60)의 열기가 손쉽게 방출된다.That is, a structure in which outside air is introduced through the inflow filter 80 and continuously discharged to the outside through the heat dissipation filter 70 from the inside of the tubular body 20 together with the heat inside the floodlight cover 30. By having it, the heat of the LED module 60 is easily released.

도 4는 본 발명의 다른 실시예에 따른 엘이디 전구 조립체의 개략적인 사시도이고, 도 5는 도 4의 실시예를 보인 개략적인 요부 확대 종단면도이다.Figure 4 is a schematic perspective view of the LED bulb assembly according to another embodiment of the present invention, Figure 5 is a schematic enlarged longitudinal sectional view showing the embodiment of Figure 4;

이에 도시된 바와 같이, 본 발명의 다른 실시예에 따른 엘이디 전구 조립체의 상기 방열필터(70)는 관형으로 형성되고 상기 방열필터(70)가 내측에 삽입되며 외주면에 나사산이 형성되는 교체몸체(71)와, 상기 교체몸체(71)의 내측에 형성되는 연통공(72)을 더 포함하고, 상기 관형몸체(20)는 상기 교체몸체(71)가 관통된 상태로 나사 결합되도록 상기 방열필터(70)에 대응하여 상기 관형몸체(20)에 형성되는 나사결합공(23)을 더 포함한다.As shown in this, the heat dissipation filter 70 of the LED bulb assembly according to another embodiment of the present invention is formed in a tubular shape, the heat dissipation filter 70 is inserted into the inner body and the thread formed on the outer peripheral surface 71 ) And a communication hole 72 formed inside the replacement body 71, wherein the tubular body 20 is screwed in a state where the replacement body 71 is penetrated. Corresponding to the further includes a screw coupling hole 23 formed in the tubular body (20).

상기 교체몸체(71)는 상기 방열필터(70)가 설치되는 장소를 제공하면서 상기 관형몸체(20)의 상기 나사결합공(23)에서 결합되거나 분리될 수 있어 사용자가 상기 방열필터(70)를 손쉽게 조립하거나 교체할 수 있도록 하는 것이다.The replacement body 71 may be coupled to or separated from the screw coupling hole 23 of the tubular body 20 while providing a place where the heat dissipation filter 70 is installed. It can be easily assembled or replaced.

상기 연통공(72)은 상기 교체몸체(71)가 연통되도록 하여 상기 방열필터(70)가 상기 관형몸체(20)에 관통되게 설치될 수 있도록 하는 것이다.The communication hole 72 allows the replacement body 71 to communicate so that the heat dissipation filter 70 can be installed to penetrate the tubular body 20.

도 6은 본 발명의 또 다른 실시예에 따른 엘이디 전구 조립체의 개략적인 종단면도이다.6 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention.

이에 도시된 바와 같이, 본 발명의 또 다른 실시예에 따른 엘이디 전구 조립체는 상기 관형몸체(20)의 내측 상단에 설치되는 방열팬(100)을 더 포함한다. 상기 방열팬(100)은 전원의 공급으로 구동되면서 공기를 순환시켜 방열을 일으키는 즉, 상기 엘이디모듈(60)과 전원제어회로기판(90)의 열기를 상기 방열필터(70)를 통해 외부로 원활히 방출시키는 역할을 한다.As shown in this, the LED bulb assembly according to another embodiment of the present invention further includes a heat dissipation fan 100 is installed on the inner top of the tubular body (20). The heat radiating fan 100 circulates air while being driven by the supply of power to generate heat, that is, the heat of the LED module 60 and the power control circuit board 90 is smoothly transferred to the outside through the heat radiating filter 70. Serves to release.

도 7은 본 발명의 또 다른 실시예에 따른 엘이디 전구 조립체의 개략적인 종단면도이다.7 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention.

이에 도시된 바와 같이, 본 발명의 또 다른 실시예에 따른 엘이디 전구 조립체의 소켓베이스(10)는 외부의 전원소켓과 연결되어 전원을 공급받는 것으로, 상단에 전원이 연결되는 한 쌍의 접속핀(11)이 전원소켓에 끼워지는 구조를 가지는 공지의 것으로 구비될 수 있다.As shown in this, the socket base 10 of the LED bulb assembly according to another embodiment of the present invention is connected to the external power socket is supplied with power, a pair of connection pins that the power is connected to the top ( 11) may be provided as a known one having a structure that is fitted to the power socket.

도 8은 본 발명의 또 다른 실시예에 따른 엘이디 전구 조립체의 개략적인 종단면도이다.8 is a schematic longitudinal cross-sectional view of an LED bulb assembly according to another embodiment of the present invention.

이에 도시된 바와 같이, 본 발명의 또 다른 실시예에 따른 엘이디 전구 조립체의 상기 설치부재(50)는 상기 경사부재(51)의 상부로 분리되게 형성되고 분리된 부위의 상단과 하단에 각각 형성되는 체결부(53)와, 상기 체결부(53)가 분리 가능하게 체결되도록 상기 설치부재(50)의 분리된 하단에 형성되는 결합부(54)를 더 포함한다.As shown in this, the installation member 50 of the LED bulb assembly according to another embodiment of the present invention is formed to be separated into the upper portion of the inclined member 51 and are formed at the top and bottom of the separated portion, respectively The fastening part 53 and the fastening part 53 further include a coupling part 54 formed at a separated lower end of the installation member 50 so as to be detachably fastened.

이와 같이 상기 설치부재(50)가 분리된 상태로 상기 체결부(53)를 가짐으로써, 상기 경사부재(51)를 포함하는 상기 설치부재(50)의 분리된 부위를 뒤집어서 상기 체결부(53)를 통해 상기 결합부(54)에 체결 고정함으로써, 상기 엘이디모듈(60)이 상부측을 향해 배치될 수 있게 되고, 그에 따라 상기 엘이디모듈(60)에서 조사되는 광이 상부측을 향해 경사지게 조사될 수 있게 된다.In this way, by having the fastening part 53 in a state where the installation member 50 is separated, the fastening part 53 is turned over by inverting the separated part of the installation member 50 including the inclined member 51. By fastening and fixing the coupling part 54 through the LED module 60, the LED module 60 may be disposed toward the upper side, and thus the light irradiated from the LED module 60 may be inclined toward the upper side. It becomes possible.

이와 같이 상부측으로 광이 조사되는 구조를 가지는 본 엘이디 전구 조립체는 상기 소켓베이스(10)가 지주 등의 상단에 수직으로 조립되어 상기 투광커버(30)의 상부측에 위치하게 설치되는 경우에 상기 투광커버(30)를 통해 하부측 둘레로 광을 조사하는데 유용하게 사용될 수 있다.The LED bulb assembly having a structure in which the light is irradiated to the upper side as described above is the light-transmitting when the socket base 10 is vertically assembled to the upper end of the pillar and installed in the upper side of the floodlight cover 30 It can be usefully used to irradiate light around the lower side through the cover 30.

*이상에서 본 발명의 바람직한 실시예를 설명하였으나, 본 발명은 다양한 변화와 변경 및 균등물을 사용할 수 있다. 본 발명은 상기 실시예를 적절히 변형하여 동일하게 응용할 수 있음이 명확하다. 따라서 상기 기재 내용은 하기 특허청구범위의 한계에 의해 정해지는 본 발명의 범위를 한정하는 것이 아니다.* While the preferred embodiment of the present invention has been described above, the present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Accordingly, the above description does not limit the scope of the invention as defined by the limitations of the following claims.

한편, 본 발명의 상세한 설명에서는 구체적인 실시 예에 관해서 설명하였으나, 본 발명의 범위에서 벗어나지 않는 한도 내에서 여러 가지 변형이 가능함을 당해 분야에서 통상의 지식을 가진 자에게 있어서 자명하다할 것이다.Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but it will be apparent to those skilled in the art that various modifications are possible without departing from the scope of the present invention.

Claims (4)

외부의 전원소켓과 연결되어 전원을 공급받는 소켓베이스(10)와;A socket base 10 connected to an external power socket and receiving power; 상기 소켓베이스(10)의 하단에 상단이 끼워져 부착되고, 그 외면에서 내측으로 적어도 하나 이상의 안착홈(21)이 형성되며, 상기 안착홈(21)의 내측에 관통되게 관통공(22)이 형성되는 관형몸체(20)와;An upper end is inserted into and attached to a lower end of the socket base 10, and at least one seating groove 21 is formed inward from an outer surface thereof, and a through hole 22 is formed to penetrate through the seating groove 21. Tubular body 20 and being; 상기 관형몸체(20)의 하단에 분리 가능하게 상단이 나사 결합되고, 광투과성 재질로 형성되는 투광커버(30)와;A light-transmitting cover 30 which is screwed on an upper end of the tubular body 20 so as to be detachable, and formed of a light-transmissive material; 상기 투광커버(30)의 상부로 상기 관형몸체(20)의 내부에 설치되고, 상하로 관통되는 통공(41)이 형성되며, 하면 중앙 부위에 체결홈(42)이 형성되는 수평지지부재(40)와;A horizontal support member 40 is installed in the tubular body 20 to the upper portion of the floodlight cover 30, and has a through hole 41 penetrating up and down, and a fastening groove 42 is formed at a central portion of the lower surface thereof. )Wow; 상기 체결홈(42)에 분리 가능하게 상단이 나사 결합되는 설치부재(50)와;An installation member 50 having an upper end screwed to the fastening groove 42 in a detachable manner; 상기 설치부재(50)에 설치되고, 다수의 엘이디가 장착되는 엘이디모듈(60)과;An LED module (60) installed on the installation member (50) and mounted with a plurality of LEDs; 상기 안착홈(21)에 끼워지고, 습기의 유입을 차단하면서 상기 관형몸체(20)의 내부의 열기를 외부로 배출시키는 방열필터(70)와; A heat dissipation filter (70) fitted into the seating groove (21) and discharging heat inside the tubular body (20) to the outside while blocking the inflow of moisture; 상기 관형몸체(20)의 내측 상단에 수평으로 부착되는 수평판(91)의 하면과 상기 체결홈(42)의 상면 사이에 끼워져 결합되고, 상기 엘이디모듈(60)과 분리 가능하게 연결되어 전원이 접속되는 접속커넥터(92)가 구비되며, 상기 엘이디모듈(60)에 공급되는 전원을 제어하는 전원제어회로기판(90)을; 포함하고,It is coupled between the lower surface of the horizontal plate 91 which is horizontally attached to the inner upper end of the tubular body 20 and the upper surface of the fastening groove 42, and is detachably connected to the LED module 60, the power is A power supply control circuit board (90) having a connection connector (92) connected thereto for controlling power supplied to the LED module (60); Including, 상기 설치부재(50)는,The installation member 50, 그 하단에서 상부측으로 경사지게 돌출되고 평면상에서 볼 때 일정한 각도로 배치되는 다수의 경사부재(51)와,A plurality of inclined members 51 protruding obliquely from the lower end to the upper side and disposed at a predetermined angle in plan view; 상기 경사부재(51)의 외면을 따라 형성되고 상단이 개방되며 하단이 폐쇄되는 끼움홈(52)을, 더 포함하며,Further comprising a fitting groove 52 formed along the outer surface of the inclined member 51 and the top is open and the bottom is closed, 상기 엘이디모듈(60)은,The LED module 60, 상기 끼움홈(52)의 상단에서 하부를 향해 분리 가능하게 끼워지도록 상기 엘이디모듈(60)의 외면에 형성되는 끼움턱(61)을, 더 포함하고,Further comprising a fitting jaw 61 formed on the outer surface of the LED module 60 to be detachably fitted from the upper end of the fitting groove 52 toward the lower, 상기 설치부재(50)는,The installation member 50, 상기 경사부재(51)의 상부로 분리되게 형성되고 분리된 부위의 상단과 하단에 각각 형성되는 체결부(53)와,A fastening part 53 formed to be separated into an upper portion of the inclined member 51 and respectively formed at an upper end and a lower end of the separated part; 상기 체결부(53)가 분리 가능하게 체결되도록 상기 설치부재(50)의 분리된 하단에 형성되는 결합부(54)를, 더 포함하는 것을 특징으로 하는 공기 순환식 엘이디 전구 조립체.Air circulation type LED bulb assembly, characterized in that it further comprises a coupling portion 54 formed on the separated lower end of the installation member 50 so that the fastening portion 53 is detachably fastened. 제1항에 있어서,The method of claim 1, 상기 방열필터(70)는,The heat dissipation filter 70, 관형으로 형성되고 상기 방열필터(70)가 내측에 삽입되며 외주면에 나사산이 형성되는 교체몸체(71)와,Replacement body 71 is formed in a tubular shape and the heat dissipation filter 70 is inserted into the inner side and a screw thread is formed on the outer circumferential surface thereof; 상기 교체몸체(71)의 내측에 형성되는 연통공(72)을, 더 포함하고,Further comprising a communication hole 72 formed inside the replacement body 71, 상기 관형몸체(20)는,The tubular body 20, 상기 교체몸체(71)가 관통된 상태로 나사 결합되도록 상기 방열필터(70)에 대응하여 상기 관형몸체(20)에 형성되는 나사결합공(23)을, 더 포함하는 것을 특징으로 하는 공기 순환식 엘이디 전구 조립체.The air circulation type, characterized in that it further comprises a screw coupling hole 23 formed in the tubular body 20 corresponding to the heat dissipation filter 70 so that the replacement body 71 is screwed in the penetrated state LED bulb assembly. 제1항에 있어서,The method of claim 1, 상기 투광커버(30)는,The floodlight cover 30, 그 하단에서 내측으로 형성되는 부착홈(31)과,An attachment groove 31 formed inward from the bottom thereof; 상기 부착홈(31)의 내측에 수직으로 연통되게 형성되는 수직통공(32)을, 더 포함하고,Further comprising a vertical through-hole 32 which is formed in vertical communication with the inside of the attachment groove 31, 상기 엘이디 전구 조립체는,The LED bulb assembly, 상기 부착홈(31)에 삽입되어 부착되고, 습기의 유입을 차단하면서 상기 투광커버(30)의 외부에서 내부로 외기가 유입되는 유입필터(80)를; 더 포함하는 것을 특징으로 하는 공기 순환식 엘이디 전구 조립체.An inlet filter 80 inserted into and attached to the attachment groove 31 to block the inflow of moisture and allow the outside air to flow from the outside of the floodlight cover 30 to the inside; Air circulation type LED bulb assembly further comprising. 제1항에 있어서,The method of claim 1, 상기 엘이디 전구 조립체는,The LED bulb assembly, 상기 관형몸체(20)의 내측 상단에 설치되고, 전원의 공급으로 구동되면서 공기를 순환시켜 방열을 일으키는 방열팬(100)을;A heat dissipation fan 100 installed at an inner upper end of the tubular body 20 and circulating air while being driven by supply of power to cause heat dissipation; 더 포함하는 것을 특징으로 하는 공기 순환식 엘이디 전구 조립체.Air circulation type LED bulb assembly further comprising.
PCT/KR2016/005883 2015-06-03 2016-06-03 Air circulation-type led electric bulb assembly Ceased WO2016195405A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150078563A KR101603576B1 (en) 2015-06-03 2015-06-03 air circulation type LED electric bulb assembly
KR10-2015-0078563 2015-06-03

Publications (2)

Publication Number Publication Date
WO2016195405A2 true WO2016195405A2 (en) 2016-12-08
WO2016195405A3 WO2016195405A3 (en) 2017-01-26

Family

ID=55649883

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/005883 Ceased WO2016195405A2 (en) 2015-06-03 2016-06-03 Air circulation-type led electric bulb assembly

Country Status (2)

Country Link
KR (1) KR101603576B1 (en)
WO (1) WO2016195405A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106499966A (en) * 2016-12-23 2017-03-15 德清欧尚照明科技有限公司 A kind of dust-protection type LED lamp
KR102730725B1 (en) * 2022-08-05 2024-11-14 성낙규 Led lighting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010157459A (en) * 2008-12-31 2010-07-15 Keiji Iimura Led lamp, and bulb-type led lamp
EP2399070B1 (en) * 2009-02-17 2017-08-23 Epistar Corporation Led light bulbs for space lighting
KR20130136019A (en) * 2012-06-04 2013-12-12 주식회사 디에스이 Light emitting diode ball bulb haveing triangular radiator for air circulation cooling type
JP2014175185A (en) * 2013-03-08 2014-09-22 Funai Electric Co Ltd Lighting device
CN204284984U (en) * 2014-10-04 2015-04-22 平湖铱能新能源有限公司 A kind of new shape alclad LEDbulb lamp

Also Published As

Publication number Publication date
KR101603576B1 (en) 2016-03-16
WO2016195405A3 (en) 2017-01-26

Similar Documents

Publication Publication Date Title
US8287153B2 (en) Flat modulus light source
US9228724B2 (en) Modular LED lamp structure with replaceable modules
WO2017030374A1 (en) Led lighting fixture
WO2011155688A2 (en) Lighting device
WO2013047929A1 (en) Led lighting device
WO2016003232A1 (en) Led lighting apparatus
WO2011065705A2 (en) Lighting assembly and lighting apparatus having same
CN112212303B (en) Power supply device for vehicle lamps composed of a plurality of unit lighting modules
WO2011118974A2 (en) Lighting apparatus using light emitting diodes
KR101102455B1 (en) LED lighting fixtures
WO2011078485A2 (en) Led lighting device
WO2018225973A1 (en) Led lighting lamp with enhanced heat dissipation function
KR20130084936A (en) Light emitting diode down-light
WO2016195405A2 (en) Air circulation-type led electric bulb assembly
WO2010055983A1 (en) Led lighting module
WO2016148503A1 (en) Led illumination device
WO2012050318A2 (en) Led lamp capable of detachable coupling
WO2010071353A2 (en) Capsule-type led lamp
KR20100006980A (en) Lighting apparatus using led
KR101661983B1 (en) Lighting device
WO2015057006A1 (en) Lighting apparatus and lighting system
WO2010117157A2 (en) Led floodlight
WO2013070025A1 (en) Led lighting apparatus
WO2012141510A2 (en) Multicolor indoor lamp using leds
WO2014182098A1 (en) Stand-type led lighting device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16803760

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16803760

Country of ref document: EP

Kind code of ref document: A2