MX2020002470A - Ensamblaje de fuente de luz de superficie y refrigerador que tiene el mismo. - Google Patents

Ensamblaje de fuente de luz de superficie y refrigerador que tiene el mismo.

Info

Publication number
MX2020002470A
MX2020002470A MX2020002470A MX2020002470A MX2020002470A MX 2020002470 A MX2020002470 A MX 2020002470A MX 2020002470 A MX2020002470 A MX 2020002470A MX 2020002470 A MX2020002470 A MX 2020002470A MX 2020002470 A MX2020002470 A MX 2020002470A
Authority
MX
Mexico
Prior art keywords
area
light guide
light source
guide plate
source assembly
Prior art date
Application number
MX2020002470A
Other languages
English (en)
Inventor
Ning Wang
Falin Yang
Guangrui Wu
Haidong Tang
Shidong Li
Ming Wang
Original Assignee
Qingdao Haier Co Ltd
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
Priority claimed from CN201711409543.9A external-priority patent/CN109959215B/zh
Priority claimed from CN201711415053.XA external-priority patent/CN109959198A/zh
Application filed by Qingdao Haier Co Ltd filed Critical Qingdao Haier Co Ltd
Publication of MX2020002470A publication Critical patent/MX2020002470A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00—Lighting arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F11/00—Arrangements in shop windows, shop floors or show cases
    • A47F11/06—Means for bringing about special optical effects
    • A47F11/10—Arrangements of light sources
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/001—Devices for lighting, humidifying, heating, ventilation
    • 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
    • F21V33/0044—Household appliances, e.g. washing machines or vacuum cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0075—Lighting
    • A47B2220/0077—Lighting for furniture, e.g. cupboards and racks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/305—Lighting for domestic or personal use for refrigerators
    • 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
    • F21Y2105/00—Planar light sources
    • 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]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • F25D23/067—Supporting elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/40—Refrigerating devices characterised by electrical wiring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Planar Illumination Modules (AREA)

Abstract

La presente invención describe un ensamblaje de fuente de luz de superficie y un refrigerador que tiene el mismo; el ensamblaje de fuente de luz de superficie comprende: una fuente de luz y una placa de guía de luz que está iluminada verticalmente por la fuente de luz, en donde la fuente de luz se proporciona a lo largo de un primer lado de la placa de guía de luz; una pluralidad de puntos de guía de luz se proporcionan en una superficie frontal de la placa de guía de luz, un orificio pasante se forma verticalmente a la mitad de la placa de guía de luz, y comprende un borde superior cerca de la fuente de luz y un borde inferior en alejamiento de la fuente de luz; se proporciona una primera región en una posición de la superficie frontal de la placa de guía de luz cerca del borde superior del orificio pasante, el diámetro de cada punto de guía de luz en la primera región es menor que ese de cada punto de guía de luz en la región periférica de la primera región, y la densidad de los puntos de guía de luz en la primera región es menor que esa de los puntos de guía de luz en la región periférica de la primera región; se proporciona un segunda región en una posición de la superficie frontal de la placa de guía de luz cerca del borde inferior del orificio pasante, el diámetro de cada punto de guía de luz en la segunda región es mayor que ese de cada punto de guía de luz en la región periférica de la segunda región, y la densidad de los puntos de guía de luz en la segunda región es menor que esa de los puntos de guía de luz en la región periférica de la segunda región.
MX2020002470A 2017-12-23 2018-12-20 Ensamblaje de fuente de luz de superficie y refrigerador que tiene el mismo. MX2020002470A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201711409543.9A CN109959215B (zh) 2017-12-23 2017-12-23 面光源组件及具有其的冰箱
CN201711415053.XA CN109959198A (zh) 2017-12-23 2017-12-23 制冷间室及具有其的冰箱
PCT/CN2018/122303 WO2019120243A1 (zh) 2017-12-23 2018-12-20 面光源组件及具有其的冰箱

Publications (1)

Publication Number Publication Date
MX2020002470A true MX2020002470A (es) 2020-07-20

Family

ID=66993126

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020002470A MX2020002470A (es) 2017-12-23 2018-12-20 Ensamblaje de fuente de luz de superficie y refrigerador que tiene el mismo.

Country Status (5)

Country Link
US (1) US10877202B2 (es)
EP (1) EP3730880B1 (es)
AU (1) AU2018391838B2 (es)
MX (1) MX2020002470A (es)
WO (1) WO2019120243A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112954229B (zh) * 2021-02-08 2023-04-18 青岛海尔电冰箱有限公司 基于灰度值调节补光灯光强的方法、设备及冰箱

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2512074Y (zh) 2001-11-08 2002-09-18 胡小萍 一种超薄灯箱
US20040062031A1 (en) * 2002-09-30 2004-04-01 Matt Pinter Illuminated shelf
CN102803879B (zh) * 2009-06-15 2015-02-25 夏普株式会社 冰箱
US20120140440A1 (en) * 2009-08-14 2012-06-07 Illinois Tool Works Inc. Inductively powered lighting assembly
TWI454760B (zh) * 2010-02-06 2014-10-01 Hon Hai Prec Ind Co Ltd 背光模組及其導光板
CN102147078A (zh) * 2010-02-09 2011-08-10 鸿富锦精密工业（深圳）有限公司 背光模组及其导光板
US20160067931A1 (en) * 2010-03-26 2016-03-10 Ubright Optronics Corporation Optical substrates having light collimating and diffusion structures
US8322873B2 (en) * 2010-11-03 2012-12-04 Varroccorp Holding Bv Lighting system for appliance
KR101802519B1 (ko) * 2011-02-25 2017-11-28 엘지전자 주식회사 냉장고
US8789995B2 (en) * 2012-01-06 2014-07-29 Qualcomm Mems Technologies, Inc. Light guide with at least partially non-transmissive coating on ledge region
KR20130112624A (ko) * 2012-04-04 2013-10-14 동부대우전자 주식회사 냉장고용 조명장치
KR102014148B1 (ko) * 2012-10-29 2019-10-21 엘지전자 주식회사 냉장고
CN103322763A (zh) * 2013-06-03 2013-09-25 青岛海尔特种电冰箱有限公司 冰箱照明装置以及冰箱
US20150023000A1 (en) * 2013-07-17 2015-01-22 Whirlpool Corporation Lighted refrigerator shelf with overmold
KR102634179B1 (ko) * 2018-08-27 2024-02-06 엘지디스플레이 주식회사 디스플레이 장치

Also Published As

Publication number Publication date
EP3730880A1 (en) 2020-10-28
EP3730880A4 (en) 2021-01-27
AU2018391838A1 (en) 2019-10-17
EP3730880B1 (en) 2023-05-03
US20200142122A1 (en) 2020-05-07
US10877202B2 (en) 2020-12-29
WO2019120243A1 (zh) 2019-06-27
AU2018391838B2 (en) 2020-10-22

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