WO2009024028A1 - Lampe à économie d'énergie - Google Patents

Lampe à économie d'énergie Download PDF

Info

Publication number
WO2009024028A1
WO2009024028A1 PCT/CN2008/001506 CN2008001506W WO2009024028A1 WO 2009024028 A1 WO2009024028 A1 WO 2009024028A1 CN 2008001506 W CN2008001506 W CN 2008001506W WO 2009024028 A1 WO2009024028 A1 WO 2009024028A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
energy
saving lamp
lamp cover
cover
Prior art date
Application number
PCT/CN2008/001506
Other languages
English (en)
Chinese (zh)
Inventor
Gaohui Yu
Original Assignee
Gaohui Yu
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 CNU2007201223731U external-priority patent/CN201103872Y/zh
Priority claimed from CNU2007201963416U external-priority patent/CN201141547Y/zh
Application filed by Gaohui Yu filed Critical Gaohui Yu
Publication of WO2009024028A1 publication Critical patent/WO2009024028A1/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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Definitions

  • the invention relates to a lighting lamp, in particular to an energy saving lighting lamp. Background technique
  • a commonly used fluorescent tube comprises a glass tube whose inner surface is coated with phosphor, a head disposed at both ends of the glass tube, a tungsten wire mounted on the head, and a tube connected to the tungsten wire and fixed to the head. foot. It is widely used because of its low price and reliable use. However, it has a single structure, emits a small amount of light, has low luminous intensity, brightness, and power, and wastes energy and has a short service life. Summary of the invention
  • the main object of the present invention is to provide an energy-saving lamp which is provided with a light-reflecting layer on the other side of the lamp cover relative to the illuminating portion, so that the light emitted by the lamp can be directly irradiated not only to the illuminating portion but also to the illuminating layer through the reflective layer.
  • the brightness of the illuminating unit is enhanced while maintaining the power of the lamp.
  • Another object of the present invention is to provide an energy-saving lamp that reflects and refracts light emitted from a lamp body by the unevenness of the inner wall of the lamp cover, and enhances the brightness of the illuminating portion while maintaining the power of the lamp.
  • the present invention provides an energy-saving lamp comprising: a lamp cover and a lamp body disposed in the lamp cover, wherein the lamp cover has a hollow tubular shape, one side of which is an illuminating portion, and the other side of the illuminating portion is reflective The reflective portion is provided with a reflective layer.
  • the light reflecting layer is provided inside or outside the reflecting portion.
  • the lamp body is disposed near an inner middle portion of the reflecting portion.
  • the light reflecting layer is a coating or reflective sticker coated with opaque mercury or aluminum.
  • the lampshade is made of colorless or colored transparent plastic or glass, and has a hollow cylinder or a semi-cylindrical shape, and has a through hole at an axial center thereof, the outer wall of which is smoothly disposed, and the inner wall is concave and convex; the reflecting portion is a semicircular orphan;
  • the illuminating portion is a flat surface or a circular orphan surface;
  • the lamp body is a fluorescent lamp, and the lamp body is received in the lamp cover through the through hole.
  • the ballast is electrically connected to the lamp body and respectively disposed at two ends of the lamp cover, and the ballast is electrically connected to the power source.
  • a pair of fixing brackets detachably disposed at two ends of the lamp cover, wherein the fixing frame is disposed at an axial center
  • the through hole is provided with a hole groove on one side wall; the two ends of the lamp cover are received in the through hole, and the lamp cover is integrally connected with the fixing frame, and the lamp cover can be fixed to other objects through the hole groove in the fixing frame.
  • the convex light is arranged to reflect and refract light emitted from the lamp body; the light-emitting area of the lamp body is increased, and the light emitted by the lamp body is soft and not dazzling;
  • the lampshade is opposite
  • the illuminating portion is a reflecting portion, and a reflecting layer is disposed inside or outside the reflecting portion, and the lamp body is disposed near the inner middle portion of the reflecting portion, so that the light emitted from the lamp body can be directly irradiated not only to the illuminating portion but also through the reflecting layer.
  • the brightness of the illuminating portion is enhanced while maintaining the power of the lamp, and the luminous efficiency of the energy-saving lamp is improved; and when the reflecting layer is reflective paper and is disposed inside the lamp cover, the lamp body is closely attached to the lamp body
  • the arrangement of the reflective paper allows the reflective paper to conform well to the reflecting portion, thereby making the setting of the reflective layer easier.
  • the ballast and the fixed frame are arranged at both ends of the lampshade, which simplifies the structure of the existing fluorescent lamp which needs a separate supporting lamp, and can avoid the traditional lamp which cannot be completely sealed due to the lamp holder and the lampshade, and the dust accumulated in the cover affects the efficiency of the lamp. Disadvantages.
  • FIG. 1 is a perspective view of a first embodiment of an energy saving lamp of the present invention
  • FIG. 2 is a schematic view showing the internal structure of one end of the energy saving lamp shown in FIG. 1;
  • Figure 3 is a cross-sectional view of Figure 1 taken along the ⁇ - ⁇ direction;
  • Figure 4 is a cross-sectional view of the energy saving lamp of the second embodiment of the present invention taken along the ⁇ - ⁇ direction;
  • Figure 5 is a cross-sectional view of the energy saving lamp in the ⁇ - ⁇ direction of the third embodiment of the present invention.
  • Figure 6 is a cross-sectional view of the energy saving lamp of the fourth embodiment of the present invention taken along the ⁇ - ⁇ direction;
  • Figure 7 is a cross-sectional view of the energy saving lamp of the fifth embodiment of the present invention taken along the ⁇ - ⁇ direction;
  • Figure 8 is a cross-sectional view of the energy saving lamp of the sixth embodiment of the present invention taken along the ⁇ - ⁇ direction;
  • Figure 9 is a cross-sectional view of the energy saving lamp of the seventh embodiment of the present invention taken along the ⁇ - ⁇ direction;
  • Figure 10 is a cross-sectional view of the energy saving lamp of the eighth embodiment of the present invention taken along the ⁇ - ⁇ direction;
  • FIG. 11 is an exploded perspective view of an energy saving lamp according to a ninth embodiment of the present invention.
  • Figure 12 is a schematic view showing the combination of the energy saving lamps shown in Figure 11;
  • Figure 13 is a schematic illustration of another angle of Figure 12. detailed description
  • the energy-saving lamp of the first embodiment of the present invention includes: a lamp cover 4, a lamp body 2 disposed in the lamp cover 4, and a ballast electrically connected to the lamp body 2 and respectively disposed at two ends of the lamp cover 4.
  • the ballast 5 is electrically connected to a power source (not shown) through a conductor 52 provided at its end to brighten the lamp body 2, and the ballast 5 can also stabilize the current to protect the lamp body 2.
  • the lampshade 4 is made of transparent glass or other transparent material plastic, and has a hollow circular tube shape.
  • the axial center is provided with a through hole 40.
  • the outer wall of the tube is smoothly arranged, and a plurality of longitudinally arranged light guiding strips 46 are protruded from the inner wall of the tube, and the light guiding strip is arranged.
  • 46 has a circular arc shape in cross section; in the present embodiment, the light guiding strip 46 is semicircular.
  • One side of the globe 4 is an illuminating unit 48, and the illuminating unit 48 has a semi-arc shape.
  • the other side of the illuminator 4 with respect to the illuminating unit 48 is a reflecting portion 49.
  • the reflecting portion 49 has a semi-arc shape, and the reflecting portion 49 is provided outside.
  • Reflective layer 8 In this embodiment, the reflective layer 8 is a coating of opaque mercury or aluminum.
  • the lamp body 2 is a fluorescent lamp, and the lamp body 2 is received in the lamp cover 4 through the through hole 40, and the lamp body 2 is located at the center of the lamp cover 4. After the lamp body 2 is energized and illuminated, the lamp body 2 illuminates the light of the light reflecting layer 8 through the reflection layer 8 and then flows to the illuminating portion 48 of the lamp cover 4, supplementing the light intensity of the illuminating portion 48 of the lamp cover 4, and reducing the lamp body 2
  • the heat loss increases the luminous efficiency of the lamp body 2, and the light-emitting area of the lamp body 2 is increased by the reflection and refraction of the light guiding strip 46 on the inner wall of the lampshade 4, and the light emitted by the lamp body 2 is softened without Dazzling.
  • the lampshade 4 can be colorless or transparent, or it can be colored and transparent, which increases the fun of the lighting and brings beautiful visual effects.
  • the structure of the energy-saving lamp of the second embodiment of the present invention is the same as that of the first embodiment, except that in the embodiment, the lamp body 2 is disposed near the inner middle portion of the reflection portion 49, so that the lamp The light emitted from the body 2 can be directly irradiated not only to the illuminating unit 48 but also to the illuminating unit 48 by the reflection of the light reflecting layer 8, and the brightness of the illuminating unit 48 can be enhanced while maintaining the power of the lamp.
  • the structure of the energy-saving lamp of the third embodiment of the present invention is substantially the same as that of the first embodiment, except that in the present embodiment, the light-reflecting layer 8' is disposed on the inner side of the reflecting portion 49; the reflective layer 8 , for a reflective paper, for example, can be tin foil paper.
  • the structure of the energy saving lamp of the fourth embodiment of the present invention is the same as that of the third embodiment, except that in the present embodiment, the lamp body 2' is adjacent to the inner middle portion of the reflecting portion 49 and is in close contact with the reflecting light.
  • the paper 8, the reflective paper 8 can be positioned such that the reflective paper 8 is bonded to the light guiding strip 46 provided inside the reflecting portion 49.
  • the structure of the energy saving lamp of the fifth embodiment of the present invention is substantially the same as that of the first embodiment, except that in the present embodiment, the inner and outer walls of the lamp cover 4 are smoothly disposed.
  • the smooth arrangement of the inner wall of the lampshade 4 although the light-emitting area of the lamp body 2 is made compared to the first embodiment Relatively reduced, but it can simplify the process of making light guide strips, thereby reducing costs.
  • the structure of the energy-saving lamp of the sixth embodiment of the present invention is substantially the same as that of the fourth embodiment.
  • the lamp body 2 is disposed close to the inner middle portion of the reflecting portion 49 and is closely attached to the reflective paper 8, and is disposed in the same manner.
  • the inner and outer walls of the lamp cover 4 are smoothly disposed.
  • the smooth arrangement of the inner wall of the lamp cover 4 is relatively reduced compared to the fourth embodiment, the light-emitting area of the lamp body 2 is relatively reduced, but the positioning effect of the lamp body 2 on the reflective paper 8 is better.
  • the reflective paper 8 is well bonded to the inner wall of the globe 4, and the manufacturing process can be simplified and the cost can be reduced.
  • the structure of the energy-saving lamp of the seventh embodiment of the present invention is the same as that of the first embodiment, except that the lamp cover 4 is substantially hollow and semi-circular, and the inner wall is recessed with a plurality of longitudinally-disposed grooves 47. .
  • the lampshade 4 has an illuminating portion 48, and the illuminating portion 48 is a circular orphan. Through the lampshade 4, the reflection and refraction of the four grooves 47 of the inner wall increase the light-emitting area of the lamp body 2, and at the same time make the light emitted by the lamp body 2 soft and dazzling.
  • the structure of the energy-saving lamp of the eighth embodiment of the present invention is substantially the same as that of the fourth embodiment, except that in the present embodiment, the lampshade 4" has a hollow semi-circular shape, and the inner wall is concavely provided with several longitudinal directions. Each of the grooves 47 is provided, the lampshade 4" has an illuminating portion 48", and the illuminating portion 48" is a flat surface.
  • the energy-saving lamp of the ninth embodiment of the present invention is substantially the same as the above embodiment, except that the energy-saving lamp of the embodiment is detachably disposed at two ends of the energy-saving lamp of the above embodiment.
  • the fixing frame 6 is provided with a through hole 60 in the axial center, and a hole groove 62 is formed in a side wall.
  • the two ends of the lamp cover 4 are received in the through hole 60, and the lamp cover 4 is integrally connected with the fixing frame 6 through the hole groove 62 in the fixing frame 6.
  • the lamp cover 4 can be fixed to a wall or suspended from other fixing members.
  • the energy-saving lamp of the invention further completes the structure of the energy-saving lamp through the above-mentioned fixing frame 6 and the built-in ballast 5, simplifies the structure of the existing fluorescent lamp requiring a separate supporting lamp, and can avoid the traditional lamp can not be completely sealed due to the lamp holder and the lamp cover.
  • the dust accumulated in the hood affects the defects of the luminaire efficiency.
  • the beneficial effects of the invention Firstly, the light emitted by the lamp body is reflected and refracted by the K7 convex arrangement of the inner wall of the lamp cover; the light-emitting area of the lamp body is increased, and the light emitted by the lamp body is soft and not dazzling; secondly, the lampshade is opposite
  • the illuminating portion is a reflecting portion, and a reflecting layer is disposed inside or outside the reflecting portion, and the lamp body is disposed near the inner middle portion of the reflecting portion, so that the light emitted from the lamp body can be directly irradiated not only to the illuminating portion but also through the reflecting layer.
  • the brightness of the illuminating portion is enhanced while maintaining the power of the lamp, and the luminous efficiency of the energy-saving lamp is improved; and when the reflecting layer is reflective paper and is disposed inside the lamp cover, the lamp body is closely attached to the lamp body
  • the arrangement of the reflective paper allows the reflective paper to conform well to the reflecting portion, thereby making the setting of the reflective layer easier.
  • the ballast and the fixed frame are arranged at both ends of the lampshade, which simplifies the structure of the existing fluorescent lamp requiring a separate supporting lamp, and can avoid the traditional lamp Because the lamp holder and the lamp cover cannot be completely sealed, the dust accumulated in the cover can affect the efficiency of the lamp.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention porte sur une lampe à économie d'énergie qui comprend un abat-jour de lampe (4) et un tube lumineux (2) disposé à l'intérieur de l'abat-jour de lampe (4). L'abat-jour de lampe a une forme tubulaire creuse, dont un côté est une partie d'éclairage (48), l'autre côté opposé à la partie d'éclairage (48) étant une partie réfléchissante (49) sur laquelle est disposée une couche réfléchissante (8). Par conséquent, la luminosité de la partie d'éclairage est renforcée et l'efficacité d'éclairage de la lampe à économie d'énergie est améliorée.
PCT/CN2008/001506 2007-08-22 2008-08-21 Lampe à économie d'énergie WO2009024028A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200720122373.1 2007-08-22
CNU2007201223731U CN201103872Y (zh) 2007-08-22 2007-08-22 节能灯
CN200720196341.6 2007-12-21
CNU2007201963416U CN201141547Y (zh) 2007-12-21 2007-12-21 节能灯

Publications (1)

Publication Number Publication Date
WO2009024028A1 true WO2009024028A1 (fr) 2009-02-26

Family

ID=40377826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/001506 WO2009024028A1 (fr) 2007-08-22 2008-08-21 Lampe à économie d'énergie

Country Status (1)

Country Link
WO (1) WO2009024028A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2180879Y (zh) * 1993-12-24 1994-10-26 裴中印 高效节能反光照明灯
CN2596183Y (zh) * 2002-12-02 2003-12-31 曾广祥 Led数码幻彩支架灯
CN2630639Y (zh) * 2003-06-03 2004-08-04 杨春峰 冷阴极柔光灯
CN1770384A (zh) * 2004-10-06 2006-05-10 奥斯兰姆施尔凡尼亚公司 具有合成反射器的无极灯
JP2006310084A (ja) * 2005-04-28 2006-11-09 Toshiba Lighting & Technology Corp 蛍光ランプ及び照明器具
CN2862315Y (zh) * 2005-10-27 2007-01-24 陈宗烈 直管型无灯丝荧光灯
CN201103872Y (zh) * 2007-08-22 2008-08-20 余高辉 节能灯

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2180879Y (zh) * 1993-12-24 1994-10-26 裴中印 高效节能反光照明灯
CN2596183Y (zh) * 2002-12-02 2003-12-31 曾广祥 Led数码幻彩支架灯
CN2630639Y (zh) * 2003-06-03 2004-08-04 杨春峰 冷阴极柔光灯
CN1770384A (zh) * 2004-10-06 2006-05-10 奥斯兰姆施尔凡尼亚公司 具有合成反射器的无极灯
JP2006310084A (ja) * 2005-04-28 2006-11-09 Toshiba Lighting & Technology Corp 蛍光ランプ及び照明器具
CN2862315Y (zh) * 2005-10-27 2007-01-24 陈宗烈 直管型无灯丝荧光灯
CN201103872Y (zh) * 2007-08-22 2008-08-20 余高辉 节能灯

Similar Documents

Publication Publication Date Title
TWI407045B (zh) 照明元件
US7661839B2 (en) Light structure
US20100135012A1 (en) LED lighting fixture
KR20150027521A (ko) 천장형 엘이디 조명등
KR20110023231A (ko) 봉형 엘이디조명등기구
CN201141547Y (zh) 节能灯
EP1453078A3 (fr) Lampe à halogène avec un revêtement réfléchissant les rayons infrarouges et lampe à reflecteur l'utilisant
CN201066050Y (zh) 灯管结构
WO2009024028A1 (fr) Lampe à économie d'énergie
WO2006125395A1 (fr) Lampe a diode electroluminescente a reflexion
TWI250815B (en) A lantern structure for the LEDs
CN103775849A (zh) 一种led曲面导光灯
CN202769359U (zh) 一种反射节能灯
CN205048224U (zh) 蜡烛灯
CN201072074Y (zh) 照明灯
CN1873902A (zh) 内反射双端直管型荧光灯
KR200399937Y1 (ko) 엘이디 모듈
CN201103872Y (zh) 节能灯
CN218936156U (zh) 复合反射灯罩及照明灯具
WO2006122493A1 (fr) Lampe en tube souple a effet de convergence
CN202674942U (zh) 一种反光节能灯
CN103775847A (zh) 一种led导光灯管
KR100963223B1 (ko) 고조도 조명용 반사 보조 기구 및 조명 기구
CN202708690U (zh) 一种防眩光的led照明灯发光装置
JP2012227018A (ja) 照明器具

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: 08800513

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 01/07/2010)

122 Ep: pct application non-entry in european phase

Ref document number: 08800513

Country of ref document: EP

Kind code of ref document: A1