EP2273190A1 - Lampe DEL modulaire remplaçable multifonction - Google Patents

Lampe DEL modulaire remplaçable multifonction Download PDF

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Publication number
EP2273190A1
EP2273190A1 EP09008824A EP09008824A EP2273190A1 EP 2273190 A1 EP2273190 A1 EP 2273190A1 EP 09008824 A EP09008824 A EP 09008824A EP 09008824 A EP09008824 A EP 09008824A EP 2273190 A1 EP2273190 A1 EP 2273190A1
Authority
EP
European Patent Office
Prior art keywords
lamp
detector
lamp base
lampshade
led modules
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.)
Withdrawn
Application number
EP09008824A
Other languages
German (de)
English (en)
Inventor
Robert Wang
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.)
Ceramate Technical Co Ltd
Original Assignee
Ceramate Technical 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
Application filed by Ceramate Technical Co Ltd filed Critical Ceramate Technical Co Ltd
Priority to EP09008824A priority Critical patent/EP2273190A1/fr
Publication of EP2273190A1 publication Critical patent/EP2273190A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • 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
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
    • 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]

Definitions

  • the present invention relates to a multi-function replaceable modular LED lamp.
  • a conventional LED lamp comprises a plurality of light emitting diodes secured to a lamp base. In case one of the light emitting diodes malfunctions, the illumination is not even. This also influences the sense of sight for beauty. In order to overcome the aforesaid problem, it is necessary to replace a whole lamp, which costs a consumer a lot of money, increases the amount of trash, and is not friendly to environmental protection.
  • the inventor of the present invention has devoted himself based on his many years of practical experiences to the development of a multi-function replaceable modular LED lamp.
  • a multi-function replaceable modular LED (light emitting diode) lamp comprising:
  • a multi-function replaceable modular LED lamp according to a preferred embodiment of the present invention comprises a lamp base 10, a lampshade 20, a plurality of LED (light emitting diode) modules 30, a power supply control circuit board 40, a detector 50, and a decorating ring 60.
  • the lamp base 10 is made of aluminum which is easy to radiate heat.
  • the lamp base 10 is in a disc shape, and comprises a bottom 11, a circular wall 12 surrounding the bottom 11, and a fixture 13 secured to the bottom 11.
  • the fixture 13 comprises a circular seat 131 having a through hole 132 and a pair of feet 133 to be secured to the bottom 11.
  • the bottom 11 is integrally formed with a circular protrusion 111 at a central portion of the bottom 11 and a plurality of convex ribs 112 extending downward.
  • the lampshade 20 is made of a material which is pervious to light.
  • the lampshade 20 has a cambered surface and is disposed on the light base 10.
  • the lampshade 20 is formed with a central through hole 21.
  • the lampshade 20 comprises a lock cap 22 in a cylinder shape.
  • the lock cap 22 is inserted into the central through hole 21 of the lampshade 20.
  • the lock cap 22 has an outer flange 221 at an upper end thereof and a threaded inner wall 222.
  • the outer flange 221 is located on the lampshade 20 after the lock cap 22 is inserted into the central through hole 21.
  • the plurality of LED modules 30 is disposed on the circular protrusion 111 of the bottom 11 of the lamp base 10.
  • Each LED module 30 comprises a base plate 31, a lid 32 and a heat sink rubber pad 33.
  • the base plate 31 corresponds to the circular protrusion 111 of the bottom 11 and is in a fan-like shape so that the base plate 31 is disposed on the protrusion 111 to together form a ring with the other LED modules 30.
  • the base plate 31 of each LED module 30 comprises a plurality of light emitting diodes 311 thereon and a connector 312 at one side thereof.
  • the lid 32 is disposed on the base plate 31 and corresponds in shape to the base plate 31.
  • the lid 32 comprises protruding lugs 321 at two sides thereof such that the LED module 30 is coupled to the bottom 11 by means of the protruding lugs 321 of the lid 32, which provides an easy way for maintenance.
  • the lid 32 is made of a material which is pervious to light and has a specific color for providing a blending lighting effect.
  • the heat sink rubber pad 33 is disposed under the base plate 31 of the LED module 30 so that the light emitting diodes 311 are able to radiate heat to the bottom 11 made of aluminum through the heat sink rubber pad 33 for providing a heat sink effect.
  • each LED module 30 further comprises a color covering 34 between the base plate 31 and the lid 32. The color covering 34 corresponds to the light emitting diodes 311 for making a color adjustment of light.
  • the power supply control circuit board 40 is secured to the central portion of the bottom 11 of the lamp base 10, and comprises a plurality of sockets 41 corresponding in number to the LED modules 30 for connecting with the connector 312 of each LED module 30.
  • the power supply control circuit board 40 further comprises a battery 42 at one side thereof.
  • the detector 50 is a cylinder having an upper section inserted through the through hole 132 of the fixture 13 and secured on the circular seat 131.
  • the upper section of the detector 50 is formed with outer threads 51.
  • the detector 50 is further inserted through the central through hole 21 of the lampshade 20 and engaged with the lock cap 22.
  • the detector 50 has an upper end exposed out the lampshade 20 for detecting the external circumstance.
  • the detector 50 is electrically connected to the power supply control circuit board 40.
  • the detector 50 may be an emergency lighting detector, a human body detector, an alarm detector, a sound detector, a fire detector, an earthquake detector, a power failure detector, a carbon monoxide detector or the like.
  • the detector 50 is a power failure detector, and has a power source 52 at the upper end for detecting power failure. When there is a power failure, the battery 42 will provide power supply for emergency lighting.
  • the decorating ring 60 is disposed around the circular wall 12.
  • the decorating ring 60 has an upper flange 61 and a lower flange 62 at upper and lower ends thereof, respectively.
  • the decorating ring 60 is secured to the lamp base 10 with the upper flange 61 and the lower flange 62, which is replaced with ease.
  • the preferred embodiment of the present invention is in the form of a ceiling lamp.
  • the bottom 11 of the lamp base 10 is secured to the ceiling of a house.
  • the user When one or some of the light emitting diodes 311 malfunction, the user only dismantles the malfunctioning LED module 30 and replaces with a new one.
  • the connector 312 of the malfunctioning LED module 30 is pulled out from the socket 41 of the power supply control circuit board 40 and screws on the lid 32 of the LED module 30 are loosened, so the malfunctioning LED module 30 is replaced with ease. This is very convenient for maintenance.
  • the other parts of the present invention such as the lampshade 20, the power supply control circuit board 40, the detector 50, and the decorating ring 60, are also replaced with ease.
  • the detector 50 may be provided as desired, which has a specific function, for example, an earthquake detection, a fire detection, a power failure detection and the like. When in use, the detector 50 is in conjunction with a conventional LED lightning for enhancing its efficiency.
  • the detector 5 may be incorporated with the applicant's other inventions, using a wall-mount switch for the power supply of the detector 50. In case the power supply is interrupted, the detector 50 still gets the power supply from the battery 42 of the power supply control circuit board 40.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
EP09008824A 2009-07-06 2009-07-06 Lampe DEL modulaire remplaçable multifonction Withdrawn EP2273190A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09008824A EP2273190A1 (fr) 2009-07-06 2009-07-06 Lampe DEL modulaire remplaçable multifonction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09008824A EP2273190A1 (fr) 2009-07-06 2009-07-06 Lampe DEL modulaire remplaçable multifonction

Publications (1)

Publication Number Publication Date
EP2273190A1 true EP2273190A1 (fr) 2011-01-12

Family

ID=41278390

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09008824A Withdrawn EP2273190A1 (fr) 2009-07-06 2009-07-06 Lampe DEL modulaire remplaçable multifonction

Country Status (1)

Country Link
EP (1) EP2273190A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140218888A1 (en) * 2011-08-30 2014-08-07 Kaipo Chen Modularized lighting device
EP2801753A1 (fr) * 2013-05-07 2014-11-12 Daisalux, S.A. Appareil d'éclairage de secours
US20150160130A1 (en) * 2011-08-30 2015-06-11 Kaipo Chen Lighting device with expanded detection range

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050135103A1 (en) 2003-10-14 2005-06-23 Evans Donald F. Apparatus and methods for providing emergency safety lighting
US20050195594A1 (en) 2004-03-05 2005-09-08 Kurtz John D. Emergency light
US20080278307A1 (en) 2007-05-08 2008-11-13 Yung-Fa Lin Structure of warning light

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050135103A1 (en) 2003-10-14 2005-06-23 Evans Donald F. Apparatus and methods for providing emergency safety lighting
US20050195594A1 (en) 2004-03-05 2005-09-08 Kurtz John D. Emergency light
US20080278307A1 (en) 2007-05-08 2008-11-13 Yung-Fa Lin Structure of warning light

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140218888A1 (en) * 2011-08-30 2014-08-07 Kaipo Chen Modularized lighting device
US20150160130A1 (en) * 2011-08-30 2015-06-11 Kaipo Chen Lighting device with expanded detection range
US9429517B2 (en) * 2011-08-30 2016-08-30 Kaipo Chen Lighting device with expanded detection range
EP2801753A1 (fr) * 2013-05-07 2014-11-12 Daisalux, S.A. Appareil d'éclairage de secours

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