WO2015109848A1 - Ampoule del - Google Patents

Ampoule del Download PDF

Info

Publication number
WO2015109848A1
WO2015109848A1 PCT/CN2014/085231 CN2014085231W WO2015109848A1 WO 2015109848 A1 WO2015109848 A1 WO 2015109848A1 CN 2014085231 W CN2014085231 W CN 2014085231W WO 2015109848 A1 WO2015109848 A1 WO 2015109848A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
lamp
light
source
lamp holder
Prior art date
Application number
PCT/CN2014/085231
Other languages
English (en)
Chinese (zh)
Inventor
周鸿毅
Original Assignee
陈伟杰
周鸿毅
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 陈伟杰, 周鸿毅 filed Critical 陈伟杰
Publication of WO2015109848A1 publication Critical patent/WO2015109848A1/fr

Links

Images

Classifications

    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • 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

Definitions

  • the utility model relates to a bulb structure in a lighting element, in particular to an LED bulb.
  • LED light bulb is a commonly used lighting component in daily life. It has the advantages of high luminous efficiency, energy saving, environmental protection, long service life, etc. It has gradually replaced the traditional tungsten incandescent bulb and fluorescent bulb, and the structure and disclosure of LED bulb
  • the Chinese invention patent application number is 201310449301.8, which is similar to the "an LED bulb". It is mainly composed of a conductive lamp holder, a lamp holder, a lamp source, a lamp cover and an LED driving circuit board.
  • the conductive lamp cap is mounted by a snap-fit structure or a screw connection structure. On the base of the lamp holder, electrical conduction is formed and the light source is illuminated to illuminate the surrounding environment.
  • the LED bulbs use a plurality of LED illuminators installed horizontally or vertically as illuminants. It is limited by the inherent structure of the LED illuminators, and the illumination angle cannot be emitted in all directions like a conventional bulb. In the actual use process, the dark area of the illumination often appears, that is, the illumination direction and the illumination angle are limited.
  • the disclosed "multi-faceted light bulb" of the Chinese patent No. 201120266349.1 proposes a structure of a hollow light-emitting prism surrounded by an LED light board, but the structure of the light-emitting prism is troublesome and is prone to occur during actual assembly. Errors, which in turn affect the lighting effect.
  • the technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an LED bulb capable of expanding the illumination direction and the illumination angle of the light source, eliminating the dark area of the illumination of the light source, and enhancing the illumination effect.
  • An LED bulb comprising a conductive lamp cap, a lamp holder mounted on the conductive lamp cap, a lamp source mounted on the lamp holder, a lamp cover mounted on the lamp holder and enclosing the lamp source, and being mounted on the conductive lamp cap and the lamp holder
  • the LED driving circuit board; the lamp source comprises a lamp source holder and an illuminator, wherein the illuminant is electrically connected to the LED driving circuit board, wherein the illuminating body is a polygonal prism mounted on the lamp source base
  • the aluminum substrate and a plurality of LED light-emitting panels respectively disposed on each of the side edge surfaces of the polygonal prism aluminum substrate and surrounding the circumference are formed, and an LED light-emitting panel is also provided on the top surface of the polygonal prism aluminum substrate for sealing.
  • the illuminant is a regular triangular prism or a regular quadrangular cylinder or a regular pentagonal cylinder or a regular hexagonal cylinder.
  • the light source seat is provided with an inner cover for enclosing the illuminant body, and a shackle and a buckle block which are detachably fastened and connected are respectively disposed on the inner wall of the inner cover which is in contact with each other and the outer wall of the light source seat.
  • the inner cover is a transparent inner cover.
  • the lampshade is a transparent lampshade or a frosted lampshade.
  • a lamp socket is disposed between the conductive lamp cap and the lamp holder.
  • the utility model mainly designs the illuminant in the light source to be composed of a multi-prism aluminum substrate and a plurality of correspondingly disposed on each side edge surface of the polygonal prism aluminum substrate and is arranged around the circle.
  • the LED illuminating plate is formed, and the LED illuminating plate is also arranged on the top surface of the polygonal prism aluminum substrate for sealing.
  • the illuminating body adopting the polyhedral prism structure can improve the illumination direction and the irradiation angle of the light source, and effectively eliminate the light source.
  • the dark area of the illumination greatly enhances the lighting effect, and the polygonal prism structure of the illuminant is simple and convenient.
  • Figure 1 is a schematic cross-sectional view of the utility model.
  • FIG. 2 is a schematic perspective view of a light source.
  • Figure 3 is an enlarged view of the structure of the buckle groove on the inner cover.
  • Figure 4 is an enlarged view of the structure of the buckle block on the lamp source base.
  • Fig. 5 is a cross-sectional structural view of the pin holder.
  • LED bulb as shown in Figure 1, is a common lighting component in people's daily life, its structure is mainly composed of conductive lamp cap 1, lamp holder 2, lamp holder 4, lamp source 8, lampshade 6 and LED driver circuit board 3. And so on.
  • the conductive lamp cap 1 is mounted on a lamp holder (not shown) in the circuit structure, and has various connection specifications and can be designed as a snap-on connection structure or an externally-threaded connection structure according to actual installation requirements;
  • the lamp holder sleeve 2 and the lamp holder 4 are both hollow structures which are internally connected to the upper and lower sides.
  • the lamp holder sleeve 2 is made of ceramic insulating material, and the lamp holder 4 is made of aluminum alloy; the lamp holder is 4.
  • the lamp holder sleeve 2 and the conductive lamp holder 1 are sequentially connected and fixed into one body.
  • the top surface of the socket 4 is a circular surface, and an annular connecting groove 41 centered on the center of the circular surface is disposed on the periphery of the top surface of the socket, and a lamp cover 6 is mounted in the annular connecting groove.
  • It is a transparent lampshade or frosted lampshade made of glass or plastic, and its shape is designed as a spherical shape, a candle type or other various objects according to actual needs; the center of the top surface of the lamp holder 4 is extended upward.
  • the bottom of the groove of the mounting groove is provided with a pin seat 5 which is matched with the mounting groove and fixed by glue, and the pin seat is made of plastic insulating material as shown in FIG.
  • two jacks 51 are disposed at a distance ranging from a standard size, and a copper conductive socket 9 tightly mounted is disposed in each of the jacks 51.
  • the LED driving circuit board 3 is disposed by the conductive lamp holder 1, the lamp holder 2, the lamp holder 4 and the pin holder 5 In the closed internal cavity of the surface, the LED driving circuit board 3 is electrically connected to the conductive lamp head 1 and the two conductive sockets 9, respectively.
  • the lamp source 8 is as shown in FIG. 2, and is composed of an integrated lamp source holder 82 and an illuminator 81.
  • the light source holder 82 is also made of aluminum alloy, and is mounted in the mounting groove of the lamp holder 4. On the bottom surface of the lamp source block 82, two exposed copper conductive pins 83 are provided, and the distance between the two conductive pins is The distance is the same as the jack 51 on the two pin bases 5. After the light source base 82 is fitted in the mounting slot, the two conductive pins 83 are respectively inserted into the two jacks 51 and are inside the jacks.
  • the conductive socket 9 forms an electrical conductor.
  • the two conductive pins 83 and the two jacks 51 can be arranged without any further positioning, because the LED bulb can improve the internal circuit structure, so that the two conductive pins 83 can be It can be inserted into the jack 51 regardless of the positive and negative positions, and can achieve normal conductive communication.
  • the illuminator 81 is a multi-prism aluminum substrate 812 mounted on the lamp source holder 82, and a plurality of LED illuminating plates respectively disposed on the respective side faces of the polygonal prism aluminum substrate 812 and rounded around the circumference.
  • an LED light-emitting panel 811 is also provided on the top surface of the polygonal prism aluminum substrate 812 for sealing.
  • the above structure adopts the advanced COB silicon wafer integration usage technology, and can directly bind a plurality of LED light-emitting panels 811 on the aluminum substrate, so that the thermal conductivity of the aluminum substrate can be fully utilized, so that the internal temperature is better adjusted, thereby reducing the LED illumination.
  • the chip temperature of the board 811 extends the service life, and the polygonal prism structure of the illuminator 81 is also simpler and more convenient.
  • the prism structure of the illuminator 81 is mainly based on the determination of the polygonal prism aluminum substrate 812 to provide a corresponding number of LED illuminating panels 811. If a positive triangular prism aluminum substrate is used, three LED illuminating panels and a triangular shaped top surface LED are required to be illuminated. If the plate is enclosed or a square prismatic aluminum substrate is used, four LED illuminating plates and a rectangular top LED illuminating plate are required to be enclosed, or a positive five-prism aluminum substrate is required, and five LED illuminating plates are required.
  • the five-sided top LED illuminating panel is enclosed, or a hexagonal prismatic aluminum substrate is used, and six LED illuminating panels and a hexagonal top LED illuminating panel are required to be enclosed, and the illuminants 81 are generally
  • the use of positive quadrangular prisms is mainly used to reduce manufacturing costs and achieve better lighting effects.
  • Each of the LED illuminating plates 811 constituting the polygonal prism structure is electrically connected to the two conductive legs 83.
  • the polyhedral prism structure is used as the illuminator 81, which can break through the limitation of the inherent structure of the LED illuminating plate 811, and is changed from planar illumination. 360° stereo illumination can improve the illumination direction and illumination angle of the illuminant 81, and can effectively eliminate the dark area of illumination and enhance the illumination effect.
  • the light source base 82 is provided with an inner cover 7 for enclosing the illuminant 81.
  • the inner cover is made of transparent glass or transparent plastic, and is made of a transparent inner cover.
  • the inner wall and the light source of the inner cover 7 are in contact with each other.
  • the outer wall of the seat 82 is respectively provided with a ring-shaped, detachably fastened buckle groove 71 and a buckle block 821 as shown in FIG. 3 and FIG. 4, which facilitates the connection or disassembly of the inner cover 7 and the light source seat 82.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (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)

Abstract

Cette ampoule DEL comprend un culot conducteur (1), une douille (4) sur le culot conducteur, un support électrique (8) disposé sur la douille, un bulbe de verre (6) qui enveloppe le support électrique (8) disposé sur la douille (4) et une plaque de circuit d'attaque DEL (3) recevant le culot conducteur (1). Le support électrique (8) comprend une grille de connexion (82) et un corps émetteur de lumière (81), lequel forme un circuit d'attaque avec la plaque de circuit d'attaque DEL (3) et est constitué d'un substrat d'aluminium multi-prisme (812), chaque surface de prisme présentant une pluralité de substrats d'aluminium multi-prisme (812) en correspondance mutuelle pour former une liaison périphérique de la carte lumineuse à DEL (811) qui sert également de barrière hermétique sur la surface supérieure des substrats d'aluminium multi-prisme (812). Cet émetteur de lumière à structure multi-prisme permet d'améliorer la direction d'éclairage et l'angle d'éclairage de la source lumineuse, il élimine efficacement les régions sombres de la source lumineuse et renforce sensiblement l'effet d'éclairage. Autres avantages : sa structure multi-prisme s'avère simple et pratique.
PCT/CN2014/085231 2014-01-24 2014-08-26 Ampoule del WO2015109848A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420043623.2 2014-01-24
CN201420043623.2U CN203823684U (zh) 2014-01-24 2014-01-24 Led灯泡

Publications (1)

Publication Number Publication Date
WO2015109848A1 true WO2015109848A1 (fr) 2015-07-30

Family

ID=51479180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/085231 WO2015109848A1 (fr) 2014-01-24 2014-08-26 Ampoule del

Country Status (2)

Country Link
CN (1) CN203823684U (fr)
WO (1) WO2015109848A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201212663Y (zh) * 2008-02-04 2009-03-25 保定市宝新世纪路灯厂 直接散热的led单元及其组成的led灯芯
CN201589111U (zh) * 2010-01-07 2010-09-22 任文华 Led照明灯
CN201858534U (zh) * 2009-12-14 2011-06-08 陈锡波 一种用开关稳压电源供电的棱柱立体矩阵一体式led灯
CN102095087A (zh) * 2009-12-14 2011-06-15 杨席 Led照明灯泡
CN102121576A (zh) * 2010-01-07 2011-07-13 任文华 一种led灯
CN202215976U (zh) * 2011-07-26 2012-05-09 深圳市讯宇创科技有限公司 多面发光灯泡
CN202708761U (zh) * 2012-08-16 2013-01-30 盐城市赛瑞特半导体照明有限公司 一种烛形led灯具
CN102900963A (zh) * 2011-07-26 2013-01-30 深圳市讯宇创科技有限公司 多面发光灯泡
WO2013013389A1 (fr) * 2011-07-26 2013-01-31 深圳市讯宇创科技有限公司 Ampoule d'éclairage polyédrique
CN203375212U (zh) * 2013-07-05 2014-01-01 安徽高峰节能科技有限公司 Led玉米灯

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201212663Y (zh) * 2008-02-04 2009-03-25 保定市宝新世纪路灯厂 直接散热的led单元及其组成的led灯芯
CN201858534U (zh) * 2009-12-14 2011-06-08 陈锡波 一种用开关稳压电源供电的棱柱立体矩阵一体式led灯
CN102095087A (zh) * 2009-12-14 2011-06-15 杨席 Led照明灯泡
CN201589111U (zh) * 2010-01-07 2010-09-22 任文华 Led照明灯
CN102121576A (zh) * 2010-01-07 2011-07-13 任文华 一种led灯
CN202215976U (zh) * 2011-07-26 2012-05-09 深圳市讯宇创科技有限公司 多面发光灯泡
CN102900963A (zh) * 2011-07-26 2013-01-30 深圳市讯宇创科技有限公司 多面发光灯泡
WO2013013389A1 (fr) * 2011-07-26 2013-01-31 深圳市讯宇创科技有限公司 Ampoule d'éclairage polyédrique
CN202708761U (zh) * 2012-08-16 2013-01-30 盐城市赛瑞特半导体照明有限公司 一种烛形led灯具
CN203375212U (zh) * 2013-07-05 2014-01-01 安徽高峰节能科技有限公司 Led玉米灯

Also Published As

Publication number Publication date
CN203823684U (zh) 2014-09-10

Similar Documents

Publication Publication Date Title
WO2015109850A1 (fr) Ampoule del à source de lumière amovible
JP2010015798A (ja) ランプ
CN204668356U (zh) 基板、发光装置及照明用光源
TWM463801U (zh) 發光二極體燈泡（五）
CN203176821U (zh) 大功率主动散热led球泡灯
CN202074270U (zh) 360度发光的led灯
US20190056069A1 (en) Lamp structure
CN204693146U (zh) 一种led球泡灯
WO2015109848A1 (fr) Ampoule del
CN205402287U (zh) 一种便于自动化生产的led球泡灯
CN103363354A (zh) 仿白炽灯光照角度的led灯
CN209054359U (zh) 快速散热的led灯泡
CN202708761U (zh) 一种烛形led灯具
CN206234651U (zh) 一种易拆卸式高效节能led灯
CN207122775U (zh) 一种驱虫散热型家用led灯
CN204879601U (zh) 一种led陶瓷光源灯柱及其制得的灯泡
CN203823477U (zh) 灯源插拔式led灯泡
CN204573761U (zh) 一种防爆led照明灯
CN210372933U (zh) 一种应急球泡灯
CN204114650U (zh) 绝缘散热cob球泡灯装置
JP2012230912A (ja) ランプ
CN211902408U (zh) 一种具有多个发光体的灯泡
CN207486488U (zh) 一种螺口式led球泡灯
CN208123939U (zh) 一种便于拆卸的高光效的led灯具
CN207334301U (zh) 一种能生鲜的球泡

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: 14879339

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14879339

Country of ref document: EP

Kind code of ref document: A1