WO2013013389A1 - Ampoule d'éclairage polyédrique - Google Patents

Ampoule d'éclairage polyédrique Download PDF

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Publication number
WO2013013389A1
WO2013013389A1 PCT/CN2011/077622 CN2011077622W WO2013013389A1 WO 2013013389 A1 WO2013013389 A1 WO 2013013389A1 CN 2011077622 W CN2011077622 W CN 2011077622W WO 2013013389 A1 WO2013013389 A1 WO 2013013389A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
board
led
emitting
lamp
Prior art date
Application number
PCT/CN2011/077622
Other languages
English (en)
Chinese (zh)
Inventor
刘益全
Original Assignee
深圳市讯宇创科技有限公司
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 深圳市讯宇创科技有限公司 filed Critical 深圳市讯宇创科技有限公司
Priority to PCT/CN2011/077622 priority Critical patent/WO2013013389A1/fr
Publication of WO2013013389A1 publication Critical patent/WO2013013389A1/fr

Links

Classifications

    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit 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
    • F21K9/232—Retrofit 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
    • 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
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0045—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • 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 invention relates to the field of lighting technology, and relates to an LED lamp, in particular to a multi-faceted lamp. Background technique
  • Conventional light bulbs are generally incandescent light bulbs, which have low brightness, are not bright, and are not energy efficient. Fluorescent bulbs appear after incandescent bulbs. Although they are more energy efficient and brighter, they are not environmentally friendly due to the large amount of phosphor used.
  • LED lamps have high luminous efficiency, long energy saving and long life. And many other advantages, its application is more and more extensive, representing the development direction of future lighting sources. Due to the inherent structure of the LED itself, it is determined that the illumination angle of the LED light source is limited. For the illumination, the LED bulb cannot emit light in all directions of the lamp body like the conventional incandescent lamp and the fluorescent lamp. Existing LED bulbs tend to emit light only in front of the bulb, and their illumination direction and angle range are greatly limited.
  • LED lamps are used in daily lighting. In order to meet the brightness requirements, multiple power LED panels are generally used in one fixture. Therefore, LED heat dissipation is an important factor affecting the use and life of LED lamps. Due to factors such as the size and shape of the bulb, the existing LED bulbs cannot provide a larger heat dissipation area, and the existing LED bulbs cannot be installed with more LED lamps to meet the requirements of multi-face illumination.
  • the utility model patent discloses a LED lamp, which comprises a threaded lamp head connected to a power source, and a lamp body connected to the lamp cap, which is disposed at a lower portion of the lamp body and a lamp body.
  • the lampshade comprises a plastic lampshade connected to the lamp socket and a plexiglass transparent cover for protecting the illuminant
  • the lamp body comprises a driving circuit and a plurality of LED tubes
  • the seven LED tubes are placed in the same size
  • the narrow strip circuit board is then evenly arranged into a 1-shaped strip, and then the eight 1-shaped strips are evenly arranged into a cylindrical shape, and fixed by a circular circuit board having the same diameter as the cylinder diameter.
  • the circuit board is evenly laid on LED tube.
  • An object of the present invention is to provide a multi-faceted light-emitting bulb which is high in efficiency, easy to assemble, has a large irradiation direction and a wide angle range, and is particularly cost-effective and has a good heat dissipation effect.
  • the present invention provides a multi-faceted light bulb comprising a lamp cover and a lamp holder.
  • the lamp holder includes a base and a fixing base.
  • the fixing base is fixed on the base, and the fixing seat is provided with more than three notches in the circumferential direction.
  • the lamp cover is fixed to the LED light board and fixed on the fixing base, wherein the LED light board is provided with a flange at the top, and the light-emitting wall is further provided with a light-emitting top board, and the light-emitting top board
  • the LED lamp is arranged on the upper part, and the light-emitting top plate is provided with a hole corresponding to the flange.
  • the light-emitting prism and the light-emitting top plate are fixed by the cooperation of the flange and the hole.
  • the LED light board is a single-layer aluminum substrate, and the light-emitting top plate
  • the double-layer board is provided with a driving circuit for controlling the LED light on the light-emitting top plate.
  • the fixing base is provided with a receiving hole, and a driving power source and a circuit board connecting the LED light board are disposed in the receiving hole.
  • the present invention is improved in that the lamp cover and the fixing base are screwed, the lower side of the lamp cover is provided with an internal thread, and the peripheral side of the fixing seat is provided with an extending portion toward the lamp cover along the axial direction of the lamp, the extending portion An external thread adapted to the internal thread of the lampshade is provided.
  • the present invention is improved in that the number of the LED panel is six.
  • the invention is improved in that the fixing seat is an aluminum fixing seat.
  • the lampshade is a glass lampshade.
  • the invention is improved in that the fixing seat and the base are screwed.
  • the driving circuit is composed of resistors R1, R2, R3, capacitors and electricity.
  • Bridge D is composed, the input pin 1 and pin 3 of the bridge are connected to 220V AC power supply, the output pin 2 pin and pin 4 of the bridge D are connected with the LED lamp, and the input pin 3 of the bridge D is equipped with the parallel resistor R3 and Capacitor, the input pin 1 of the bridge D is equipped with a resistor R2, and the output pin 2 of the bridge is equipped with a resistor R1.
  • the invention has the following beneficial effects: a plurality of LED light panels are fixed on the fixing base, and a plurality of LED lights are arranged on the LED light board. After the power is turned on, the illumination angle of each LED light board is about 120 degrees, and is set in the light bulb.
  • a plurality of LED light panels can cover the complete illumination range, and a light-emitting top plate can be covered on the top of the light-emitting prism to achieve an omnidirectional illumination of approximately 360°, and the LED light board is fixed by the aluminum fixing seat, the hole and the convex The edge is used to firmly fix the LED light board and the light-emitting top board.
  • the LED light board adopts a single-layer aluminum substrate
  • the light-emitting top board adopts a double-layer board
  • the driving circuit is disposed on the light-emitting top board
  • the other LED light boards are single layers.
  • the board makes the LED light board save the production cost compared with the traditional multi-layer LED light board, saves the production cost, and adopts the aluminum substrate, which saves the cost and enhances the heat dissipation, has an unexpected technical effect, and is convenient to install.
  • the single-sided luminous bulb of the invention can be widely applied to wall lamps, wall lamps, garden lamps, table lamps, downlights, mirror lamps In the fixtures such as ceiling lamps and bar lights, the heat dissipation effect is better and the appearance is more beautiful.
  • FIG. 1 is a schematic structural view of a multi-faceted light-emitting bulb of the present invention.
  • FIG. 2 is a circuit diagram of a multi-faceted light-emitting bulb of the present invention.
  • 3-LED light panel 31-flange; 4-lighting top panel; 41-hole 5-drive power supply and circuit board
  • the present invention provides a multi-faceted light bulb comprising a lamp cover 1 and a lamp holder 2 .
  • the lamp holder 2 includes a base 21 and a fixing seat 22 .
  • the fixing seat 22 is fixed on the base 21 , and the fixing seat 22 is circumferentially There are more than three slots, and more than three LEDs are provided for the corresponding slots.
  • the LED board 3 is disposed on one side of the LED board 3, and the LED board 3 is surrounded by an outwardly divergent and hollow illuminating prism. The LED board 3 is inserted into the slot and fixed to the fixing base 22.
  • the lamp cover 1 is sleeved to the LED lamp 3 and fixed on the fixing base 22.
  • the top of the LED lamp board 3 is provided with a flange 31.
  • the light-emitting prism is further provided with a light-emitting top plate 4, and the light-emitting top plate 4 is disposed above
  • the illuminating prism and the illuminating top plate 4 are fixed by the cooperation of the flange 31 and the hole 41.
  • the LED lamp board 3 is a single layer.
  • the aluminum substrate, the light-emitting top plate 4 is a double-layer board on which a driving circuit for controlling the LED lamp is disposed
  • the LED light board 3 is provided with a light-emitting top plate 4, and the set LED light is illuminated upwards.
  • the light-emitting top board 4 is a double-layer board, and all the circuits are disposed on the double-layer board to complete the power saving of the multi-faceted light bulb.
  • the problem that the LED light board 3 is disposed on the circumference side cannot satisfy the omnidirectional light irradiation, and the fixing function of the flange 31 and the hole 41 is fixed, so that the light-emitting top board 4 and the LED light board 3 are firmly positioned, and the disassembly and assembly are convenient, and the structure is Single.
  • the light-emitting top plate 4 is a double-layer plate, the double-layer plate material is epoxy resin, polyimide, etc., and the light-emitting top plate 4 is provided with a driving circuit, and the LED light plate 3 is a single Layer aluminum substrate.
  • the driving circuit is disposed on the light-emitting top plate 4. Since the LED light board 3 adopts a single-layer aluminum substrate, the light-emitting top board 4 adopts a double-layer board, and the light-emitting top board 4 is made of epoxy resin or other materials, and the copper foil is energized, and the economic benefit is good. The cost is low, and the LED light board 3 adopts a single-layer board, which greatly saves material and saves production cost, and adopts an aluminum substrate, which saves cost and enhances heat dissipation, and has an unexpected technical effect.
  • the driving circuit It consists of a resistor, a capacitor and a bridge. The 1 and 3 pins of the bridge are connected to a 220V AC power supply.
  • the output pins 2 and 4 of the bridge D are connected to the LEDs.
  • the input pin 3 of the bridge D is equipped with Parallel resistor R3 and capacitor C1
  • the input terminal 1 of the bridge D is equipped with a resistor R2
  • the output terminal 2 of the bridge is equipped with a resistor R1.
  • the fixing base 22 is provided with a receiving hole, and a driving power source and a circuit board 5 for connecting the LED lamp board 3 are disposed in the receiving hole, and the driving power source and the driving circuit are provided. Electrical connection.
  • the driving power source and the circuit board 5 are disposed in the receiving holes of the fixing base 22 (not shown), which can effectively save the space of the multi-faceted light bulb, and realize compact structure and convenient assembly and disassembly.
  • the lamp cover 1 and the fixing base 22 are screwed, and the lower side of the lamp cover 1 is internally threaded, and the circumferential side of the fixing seat 22 is extended toward the lamp cover 1 along the axial direction of the lamp.
  • the extension is provided with an external thread adapted to the internal thread of the lampshade 1.
  • the threaded connection has the characteristics of simple structure, easy assembly and disassembly, low cost and reliable operation, and can effectively fix the connection between the lamp cover 1 and the fixing seat 22. Similarly, it can also be practically provided with external threads on the lamp cover 1, on the fixing seat 22 Equivalent replacement of the internal thread is provided, and similarly, the use of a snap connection or a card slot connection is an equivalent change of the invention.
  • the number of the LED lamp panels 3 is six.
  • the LED light board 3 encloses an outwardly divergent, hollow light-emitting prism.
  • an LED light board has an illumination angle of 120 degrees, and when the six sides are arranged, the light-emitting range is covered by each other, and the light-emitting top plate 4 is added.
  • Light-emitting you can complete a nearly full-luminous light bulb, 4, 5, and 5 light bulbs will have a dead angle, and if it is a multi-faceted light bulb with more than 6 faces, the process is relatively complicated, the cost is higher, and multiple LED lights are expensive. The power is higher, so the use of six faces is a preferred embodiment of the invention.
  • the fixing base 22 is an aluminum fixing base.
  • Aluminum mounts 22, aluminum has a high thermal conductivity, and aluminum mounts 22 enhance the heat dissipation of multi-faceted bulbs.
  • the lamp cover 1 is a glass lamp cover.
  • a screw connection is made between the fixing base 22 and the base 21.
  • the threaded connection has the characteristics of simple structure, easy assembly and disassembly, low cost and reliable operation, and can effectively fix the connection between the base 21 and the fixed seat 22, and similarly, the use of a snap connection or a card slot connection is invented. Equal change.

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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention porte sur une ampoule d'éclairage polyédrique, laquelle ampoule comprend un globe de lampe (1) et un support de lampe (2). Le support de lampe (2) comprend un siège de base (21) et un siège de fixation (22) qui est fixé sur le siège de base (21), le siège de fixation (22) comportant, de façon périphérique, trois ou plusieurs encoches correspondant aux trois ou plus de trois cartes de lampes à DEL (3) qui sont disposées. Des lampes à DEL sont disposées sur un côté des cartes de lampes à DEL (3), formant un prisme d'éclairage fistuleux rayonnant. Les cartes de lampes à DEL (3) sont insérées dans les encoches et sont fixées sur le siège de fixation (22). Le globe de lampe (1) est disposé sur les cartes de DEL (3) et est fixé sur le siège de fixation (22). Une bride (31) est disposée sur le sommet des cartes de lampes à DEL (3). Une carte supérieure d'éclairage (4) est également disposée au-dessus de la paroi d'éclairage, sur le dessus de laquelle est disposée la lampe à DEL. La carte supérieure d'éclairage (4) comporte un trou (41) adapté à la bride (31). Le prisme d'éclairage est fixé avec la carte supérieure d'éclairage (4) à travers la liaison de la bride (31) et du trou (41). La carte de lampes à DEL (3) est une plaque de base en aluminium monocouche, et la carte supérieure d'éclairage (4) est une plaque double couche qui comporte le circuit d'attaque commandant les lampes à DEL. L'ampoule d'éclairage polyédrique présente une large direction et un large angle de rayonnement et un bon effet de rayonnement.
PCT/CN2011/077622 2011-07-26 2011-07-26 Ampoule d'éclairage polyédrique WO2013013389A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/077622 WO2013013389A1 (fr) 2011-07-26 2011-07-26 Ampoule d'éclairage polyédrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/077622 WO2013013389A1 (fr) 2011-07-26 2011-07-26 Ampoule d'éclairage polyédrique

Publications (1)

Publication Number Publication Date
WO2013013389A1 true WO2013013389A1 (fr) 2013-01-31

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PCT/CN2011/077622 WO2013013389A1 (fr) 2011-07-26 2011-07-26 Ampoule d'éclairage polyédrique

Country Status (1)

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WO (1) WO2013013389A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104235638A (zh) * 2013-06-19 2014-12-24 宁波市品源电器有限公司 一种新型led灯
WO2015109848A1 (fr) * 2014-01-24 2015-07-30 陈伟杰 Ampoule del
US9821904B2 (en) 2014-11-10 2017-11-21 Goodrich Corporation Landing gear with structural load path diverter bracket

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201133600Y (zh) * 2007-11-01 2008-10-15 郑志刚 Led灯
CN201412708Y (zh) * 2009-06-22 2010-02-24 李雅勋 多面立体无空间光照死角led灯
CN201502920U (zh) * 2009-09-10 2010-06-09 李达明 食人鱼led多面发光灯
CN201589113U (zh) * 2010-01-05 2010-09-22 周志坚 多面体led灯具
CN101994942A (zh) * 2010-11-19 2011-03-30 深圳市中庆微科技开发有限公司 一种多面发光的led灯泡

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201133600Y (zh) * 2007-11-01 2008-10-15 郑志刚 Led灯
CN201412708Y (zh) * 2009-06-22 2010-02-24 李雅勋 多面立体无空间光照死角led灯
CN201502920U (zh) * 2009-09-10 2010-06-09 李达明 食人鱼led多面发光灯
CN201589113U (zh) * 2010-01-05 2010-09-22 周志坚 多面体led灯具
CN101994942A (zh) * 2010-11-19 2011-03-30 深圳市中庆微科技开发有限公司 一种多面发光的led灯泡

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104235638A (zh) * 2013-06-19 2014-12-24 宁波市品源电器有限公司 一种新型led灯
WO2015109848A1 (fr) * 2014-01-24 2015-07-30 陈伟杰 Ampoule del
US9821904B2 (en) 2014-11-10 2017-11-21 Goodrich Corporation Landing gear with structural load path diverter bracket

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