WO2011020251A1 - Ensemble de structure d’ampoule d’éclairage à diodes électroluminescentes - Google Patents

Ensemble de structure d’ampoule d’éclairage à diodes électroluminescentes Download PDF

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Publication number
WO2011020251A1
WO2011020251A1 PCT/CN2009/074137 CN2009074137W WO2011020251A1 WO 2011020251 A1 WO2011020251 A1 WO 2011020251A1 CN 2009074137 W CN2009074137 W CN 2009074137W WO 2011020251 A1 WO2011020251 A1 WO 2011020251A1
Authority
WO
WIPO (PCT)
Prior art keywords
cup
lamp
light
led lighting
structure assembly
Prior art date
Application number
PCT/CN2009/074137
Other languages
English (en)
Chinese (zh)
Inventor
沈李豪
陈清山
Original Assignee
Shen Lihao
Chen Qingshan
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 Shen Lihao, Chen Qingshan filed Critical Shen Lihao
Publication of WO2011020251A1 publication Critical patent/WO2011020251A1/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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • 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
    • 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
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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 utility model relates to an overall structure of an LED lighting bulb, in particular to a structure with extremely strict precision, which can reduce the cost during manufacture, and can improve the light irradiation angle of the traditional LED lamp, slow the glare phenomenon and have the characteristics of low temperature and durability. LED lighting bulb structure for home lighting. Background technique
  • LED Light Emi tt ing Diode
  • LED Light Emi tt ing Diode
  • the high temperature generated by the light is transmitted through the elongated heat pipe a1, the heat transfer rate is slow, and the heat dissipation fin group a2 is not easy to clean, and the heat is prevented from being deposited by the dust deposition, so the expected effect is not ideal, and the heat sink fin is added.
  • Group a2 has a large volumetric weight and cannot be directly mounted by conventional conventional lamps.
  • the recessed bearing surface b2 is mounted thereon to mount the metal heat sink with the light emitting chip b3. B4, and positioned by the frame; but the light-emitting chip b3 of such a structure transmits the heat generated by the light to the heat-conducting base bl via the metal heat sink b4, and the high-density metal is required to expand the thermal saturation, otherwise the heat It is easy to accumulate and the baking effect can not be fully dissipated, it is easy to damage and the service life is reduced, and the light-emitting chip b3 must be implanted on the end surface of the metal heat sink b4, and then placed into the heat-conducting base bl one by one. In the bearing surface b2, it is very difficult for the assembly process and the wiring arrangement to be connected, and the light-emitting chip b3 is limited by the frame positioning, and the light
  • the creator of the utility model has accumulated many years of practical experience in the research and development of optoelectronics production and sales, accumulating relevant professional knowledge such as electronics and structure, heat conduction and heat dissipation, concentrating on research and experiment, contributing to learning, and having the birth of the utility model.
  • the main purpose of the present invention is to provide an LED lighting bulb structure assembly, comprising a lamp cover, a carrier, a controller, a lamp cup and a lamp cap:
  • the lamp cover is a hemispherical shell with a light-transmitting material,
  • the diameter of the lampshade is larger than the diameter of the lamp cup to form an outer flange, and part of the refracted light is emitted by the outer flange, thereby amplifying the illumination angle of the bulb;
  • the carrier is a heat-shaped material-shaped cap-shaped body, and has a base-loading surface-loading circuit board.
  • the rim ring is formed by folding down around the base-loading surface, and can be fitted to the lamp cup near the cup mouth, and is closely aligned with Cup wall fit;
  • the controller is composed of a circuit that illuminates as a driving light bulb; the lamp cup is a cup-shaped body with a heat-dissipating material, the cup is placed on the controller, the lamp cup is embedded on the controller, the cup mouth is closed by the lamp cover, and the bottom of the lamp cup is connected
  • the lamp holder is a structure for the lamp to be mounted on the lamp.
  • the lampshade which is atomized, converts light emitted by the chip into diffused light, softens the light source, and reduces glare, is made of a light-transmitting material.
  • the light-transmitting material for the lampshade may be glass, glass, crystal or acrylic.
  • the base surface of the carrier is directly provided with a line, and the chip is fixed thereon.
  • the wall of the cup of the lamp cup is provided with a concave and convex line.
  • the texture can be set as a straight line or a wave pattern, and can also be designed in various patterns.
  • the lamp cap can be equipped with a lamp cap of E26, E27 or GU10 size.
  • the utility model has the following advantages: First, the structure is simple, the assembly is fast, and the heat dissipation effect is optimal. Secondly, an LED lighting bulb structure assembly is provided, wherein the bulb diameter is larger than the outer flange formed by the diameter of the lamp cup to increase the illumination angle of the bulb. Thirdly, an LED lighting bulb structure assembly is provided, wherein the carrier is a heat-sensitive material shaped cap-shaped body, and the thermal energy is The rim is made by folding down, and the wall of the introduction cup is dissipated outward.
  • an LED lighting bulb structure assembly wherein the surface of the cup of the lamp cup is provided with concave and convex lines to increase the surface area and improve the heat dissipation efficiency, and the texture can be set as a straight line, a wave pattern or various pattern forms.
  • FIG. 1 is a perspective view of a conventional LED bulb A.
  • Figure 1 is a perspective view of a conventional LED bulb B.
  • FIG 3 is a perspective view of a preferred embodiment of the present invention.
  • FIG. 4 is a perspective assembled view of a preferred embodiment of the present invention.
  • Figure 5 is a schematic view showing the combination of another preferred embodiment of the present invention.
  • Figure 6 is a cross-sectional structural view of a preferred embodiment of the present invention.
  • Figure 7 is a diagram showing the state of use of a preferred embodiment of the present invention.
  • Figure 8 is a diagram showing the state of use of a preferred embodiment of the present invention.
  • Figure 9 is a partial enlarged view of Figure 8.
  • A-LED illumination lamp al-heat pipe; a2-heat-dissipation fin group; B-LED bulb; bl a heat-conducting base; b2-bearing surface; b3-light-emitting chip; b4-metal heat sink; 10—light cover; 20 one carrier; 30—controller; 40—light cup; 50—light head; 60—light; 70—thermal energy; 11 outer flange; 21—chip; 22—base surface; 31-wire; 41-cup mouth; 42-cup wall; 43-cup; 44-bottom; 45-grain.
  • FIG. 3 it is a perspective view of a preferred embodiment of the present invention.
  • the utility model mainly comprises a lampshade 10, a carrier 20 and a controller 30, a lamp cup 40 and a lamp cap 50, wherein: the lampshade 10 is mainly made of light-transmitting material (for example, glass, glass, crystal, acrylic).
  • the lampshade 10 is mainly made of light-transmitting material (for example, glass, glass, crystal, acrylic).
  • the hemispherical shell, the bulb 10 has a larger diameter than the diameter of the bulb 40 to form the outer flange 11, and after the lampshade 10 is atomized, it can be said
  • the carrier 20 is a shape-shaped cap body mainly composed of a heat conductive material, and has a base surface 22 directly provided with a line book
  • the controller 30 is composed of a circuit that drives the bulb to emit light.
  • the lamp cup 40 is a cup-shaped body mainly composed of a heat dissipating material, the cup inner 43 accommodates the controller 30, the embedded loading body 20 is thereon, the cup opening 41 is covered by the lamp cover 10, and the bottom part 44 is attached to the lamp cap 50, the cup
  • the grain 45 provided with the unevenness outside the wall 42 increases the surface area to improve the heat dissipation efficiency; the grain 45 can be set as a straight line, a wave pattern, or a variety of patterns.
  • the lamp cap 50 is a structure for the bulb to be mounted on the lamp, and can be installed at the bottom 44 of the lamp cup 40 according to actual needs, for example: E26, E27, GU10 (shown in FIG. 5) and other types of lamp caps 50 .
  • E26, E27, GU10 shown in FIG. 5
  • the use state light-emitting efficiency is as follows: Referring to FIG. 7, a use state light effect diagram of a preferred embodiment of the utility model is shown. As shown in the figure, after the power is turned on, the controller 30 drives the carrier 20 chip 21 to emit light 60. When the atomized cover 10 is penetrated, the light 60 becomes diffused light, and part of the light 60 is reflected by the outer flange.
  • the heat dissipation performance of the use state is as follows: Referring to FIG. 8, a thermal state diagram of a state of use according to a preferred embodiment of the present invention. As shown, the carrier 20 fully absorbs the thermal energy 70 generated by the chip 21 on the base surface 22 and is introduced into the cup wall 42 of the lamp cup 40 via the rim 2 to dissipate heat (as shown in FIG. 9).
  • the utility model is made with economical and practical considerations, completely breaking the traditional LED bulb design.

Abstract

La présente invention concerne un ensemble de structure d’ampoule d’éclairage à diodes électroluminescentes comportant un abat-jour (10), un corps de support (20), un contrôleur (30), une coupelle de lampe (40), et une tête de lampe (50). Le contrôleur (30) est monté dans la coupelle de lampe (40). L’abat-jour (10) recouvre et ferme l’ouverture de la coupelle de lampe (40). La tête de lampe (50) est connectée à la base de la coupelle de lampe (40). Le corps de support (20) est incorporé dans la coupelle de lampe (40). L’abat-jour (10) est un hémisphéroïde réalisé en un matériau transparent. Le corps de support (20) est un corps semblable à un capot en forme de récipient réalisé en un matériau conducteur de chaleur. Le contrôleur (30) est constitué de circuits de commande de l’ampoule. La coupelle de lampe (40) est un corps en forme de coupe réalisée en un matériau de dissipation thermique. La tête de lampe (50) sert à l’installation de l’ampoule. L’ensemble présente une structure simple pour faciliter l’installation rapide et la dissipation thermique. La chaleur peut être conduite vers la coupelle de lampe (40) via un bord replié vers le bas du corps de support (20). La surface extérieure de la coupelle de lampe (40) est dotée de grains concaves et convexes pour la dissipation de chaleur.
PCT/CN2009/074137 2009-08-17 2009-09-23 Ensemble de structure d’ampoule d’éclairage à diodes électroluminescentes WO2011020251A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009203081096U CN201496823U (zh) 2009-08-17 2009-08-17 Led照明灯泡结构总成
CN200920308109.6 2009-08-17

Publications (1)

Publication Number Publication Date
WO2011020251A1 true WO2011020251A1 (fr) 2011-02-24

Family

ID=42440029

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/074137 WO2011020251A1 (fr) 2009-08-17 2009-09-23 Ensemble de structure d’ampoule d’éclairage à diodes électroluminescentes

Country Status (2)

Country Link
CN (1) CN201496823U (fr)
WO (1) WO2011020251A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201526837U (zh) * 2009-09-27 2010-07-14 沈李豪 具有多层散热结构的led灯泡
US20110140148A1 (en) * 2010-07-15 2011-06-16 Pinecone Energies, Inc. Optical device for semiconductor based lamp
CN102242915A (zh) * 2011-06-14 2011-11-16 北京磐能电气技术有限公司 具有散热结构的隔爆型的防爆灯
CN102269361A (zh) * 2011-08-26 2011-12-07 东莞泰德照明科技有限公司 一种模组化的led灯具
CN106352279A (zh) * 2016-09-22 2017-01-25 太仓福缘琉璃工艺品有限公司 一种琉璃球灯工艺品

Citations (6)

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Publication number Priority date Publication date Assignee Title
CN2893400Y (zh) * 2006-04-12 2007-04-25 深圳市红绿蓝光电科技有限公司 Led灯泡
CN201034289Y (zh) * 2007-04-06 2008-03-12 鹤山丽得电子实业有限公司 一种球壳led照明灯
US20080062703A1 (en) * 2001-08-24 2008-03-13 Cao Group, Inc. Light Bulb Utilizing a Replaceable LED Light Source
CN201106814Y (zh) * 2007-09-19 2008-08-27 彭太明 Led照明灯泡
CN201221693Y (zh) * 2008-06-11 2009-04-15 朱志明 Led球泡灯
CN201284996Y (zh) * 2008-09-02 2009-08-05 王建国 Led通用照明灯泡

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080062703A1 (en) * 2001-08-24 2008-03-13 Cao Group, Inc. Light Bulb Utilizing a Replaceable LED Light Source
CN2893400Y (zh) * 2006-04-12 2007-04-25 深圳市红绿蓝光电科技有限公司 Led灯泡
CN201034289Y (zh) * 2007-04-06 2008-03-12 鹤山丽得电子实业有限公司 一种球壳led照明灯
CN201106814Y (zh) * 2007-09-19 2008-08-27 彭太明 Led照明灯泡
CN201221693Y (zh) * 2008-06-11 2009-04-15 朱志明 Led球泡灯
CN201284996Y (zh) * 2008-09-02 2009-08-05 王建国 Led通用照明灯泡

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