WO2010121483A1 - Lighting fixture for lamp tube - Google Patents
Lighting fixture for lamp tube Download PDFInfo
- Publication number
- WO2010121483A1 WO2010121483A1 PCT/CN2010/000078 CN2010000078W WO2010121483A1 WO 2010121483 A1 WO2010121483 A1 WO 2010121483A1 CN 2010000078 W CN2010000078 W CN 2010000078W WO 2010121483 A1 WO2010121483 A1 WO 2010121483A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lamp
- plate
- light
- side plate
- tube
- Prior art date
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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
-
- 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 utility model relates to a lamp with brightness gain of a lamp tube, in particular to a lamp which uses a circular arc reflection plate and a lamp cover to reflect the light source, thereby improving the light extraction efficiency and reducing the degree of glare.
- Taiwanese Patent Nos. M326615 and M330148 both provide a luminaire with a reflective sheet to reflect the light source to increase the brightness of the illumination and the effective use of light.
- the fluorescent lamp brightness gaining device disclosed in Fig. 1 includes a reflecting sheet 10, a cover 12 and two clips 20.
- the cover 12 is located above the reflective sheet 10 for protecting the reflective sheet 10.
- the light tube is located under the reflective sheet and is fastened by the two side clips 20, and the light emitted from the concave tube of the reflective sheet 10 is used to refract the light.
- the rear light can be irradiated to the position where the brightness is to be increased to increase the illumination brightness of the fluorescent lamp.
- the reflective structure 2 of the luminaire includes a bearing plate 30 and a cover 40, and the carrier plate has two lamp holders 32 for fixing in front and rear.
- the lamp tube 50 and the cover body 40 have two inclined reflecting surfaces 42 for refracting the light emitted from the lamp tube 50 to enhance the illumination level, so that the lamp tube with a small wattage can also emit a higher light source.
- the lamp tube lamp of the utility model is used for reflecting the emitted light of a lamp tube to provide an outgoing light to the light On the light surface, it includes:
- a reflecting plate having a first circular arc surface, the first circular arc mask being lightly reflective and curved toward the tube, the tube being located on a central axis of the first circular arc surface of the reflecting plate;
- a lampshade includes a first side plate, a second side plate, a first end plate, a second end plate and a plurality of partitions, the first side plate, the second side plate, the first end plate and the first end plate
- the two end plates have a rectangular frame, and the first end plate and the second end plate respectively have an opening for receiving the lamp tube, and the first side plate and the second side plate respectively have a plurality of insertion holes,
- the inner side of the first side panel, the second side panel, the first end panel and the second end panel are light reflective;
- the partition comprises:
- a third surface having light reflectivity, connected to the first surface, and the first surface and the third surface are located on a first side;
- a fourth surface having light reflectivity, connected to the third surface, wherein the second surface and the fourth surface are located on a second side, and the second side is an opposite side of the first side;
- a fifth surface having light reflectivity, located on a third side, and connecting the first surface, the second surface, the third surface, and the fourth surface;
- a sixth surface having light reflectivity, on a fourth side, and a fourth side being an opposite side of the third side, the sixth surface connecting the first side, the second side, the third side, and the fourth side
- the fifth surface and the sixth surface are respectively inserted into the insertion holes of the first side plate and the second side plate;
- a seventh surface having light reflectivity and being a second circular arc surface, located on a fifth side, and connecting the third surface, the fourth surface, the fifth surface, and the sixth surface, and the seventh surface is oriented The tube;
- first edge formed by the intersection of the first surface and the second surface, the first edge having a first arc shape and facing the light exit surface.
- the first side plate and the second side plate are different, and j has a plurality of card holes, the reflection plate includes a plurality of hooks, and the hook is located at the reflector The two sides of the card are used to be stuck in the card hole.
- the lamp tube is located at a central axis of the first circular arc surface of the reflector.
- the reflecting plate is made of a mirror aluminum plate.
- the first side plate, the second side plate, the first end plate and the second end plate of the lamp cover are made of mirror aluminum sheets.
- the first side plate and the second side plate are a plane, a plane combination, an outer convex arc surface, a concave arc surface, and a curved surface.
- the planar combination includes a plurality of connected planes.
- the first surface and the second surface are one plane, one plane combination, one convex arc surface, one concave arc surface, and one curved surface.
- the planar combination includes a plurality of connected planes.
- a radius of the arc surface of the second arc surface of the seventh surface is larger than a radius of the arc surface of the first arc surface of the reflector.
- the second arc surface of the seventh surface is one of a plane, a plane combination, a convex arc surface, a concave arc surface, and a curved surface.
- the plane combination includes a plurality of connected planes.
- the seventh surface further includes at least one plane, and the plane is connected to the second arc surface.
- the partition plate is a solid object, and the solid object has a light reflective surface.
- the partition plate is bent by a thin plate to form a hollow object.
- the lamp tube lamp of the present invention comprises a reflector plate and a lamp cover, wherein a lamp tube is disposed between the lamp cover and the reflector plate, and the reflector plate has a circular arc reflecting surface, and the lamp cover has a plurality of partition plates, and the partition plate is interposed In the lampshade, this structure is used to reflect the light of the lamp and increase the brightness of the light surface while reducing the degree of glare.
- FIG. 1 is a schematic diagram of a lamp brightness enhancement device in the prior art.
- FIG. 2 is a schematic view showing a reflection structure of a lamp in the prior art.
- FIG. 3 is a perspective view of the lamp tube lamp of the present invention.
- FIG. 4 is a perspective view of a partition plate of the lamp tube lamp of the present invention.
- FIG. 5 is a schematic view of different first side plates of the lamp tube lamp of the present invention.
- FIG. 6 is a schematic view of different partitions of the lamp tube lamp of the present invention. detailed description
- the lamp lamp 100 of the present invention includes a reflector 110 and a lamp cover 120.
- the reflector 110 and the lamp cover 120 surround the lamp 102, so that the light of the lamp 102 can be concentrated on the light-emitting surface, such as The direction D in the figure is shown to increase the brightness of the light on the exit surface.
- the reflecting plate 110 is light reflective and can be made of a mirror aluminum sheet.
- the reflector plate 110 includes a first circular arc surface and a plurality of hooks 112.
- the first circular arc surface is curved toward the bulb 102, and the hook 112 is located on two sides of the reflector 110 for fixing to the lamp cover 120.
- the bulb 102 is located on the central axis of the first circular arc surface of the reflector 102.
- the lamp cover 120 includes a first side plate 121, a second side plate 122, a first end plate 131, a second end plate 132, and a plurality of partitions 150, wherein the first side plate 121, the second side plate 122, and the first end plate
- the first end plate 132 and the second end plate 132 form a rectangular frame, and the partition plate 150 is inserted into the first side plate 121 and the second side plate 122.
- the first end plate 131 and the second end plate 132 respectively have an opening 104 for receiving the lamp tube 102.
- the first side plate 121 and the second side plate 122 respectively have a plurality of card holes 124 and a plurality of insertion holes 140.
- the card holes 124 are hooks 112 for accommodating the reflection plate 110, and the sockets 140 are stuck.
- the partition 150 is inserted into the partition 150.
- the inner side of the first side plate 121, the second side plate 122, the first end plate 131 and the second end plate 132 are light-reflective for reflecting the light of the bulb 102 to the light-emitting surface, that is, the direction D.
- the first side plate 121, the second side plate 122, the first end plate 131, and the second end plate 132 may be made of mirror-finished aluminum sheets.
- the spacer 150 has a plurality of light reflective surfaces, and may be a solid object or a hollow object formed by bending a thin plate, such as a mirror aluminum sheet.
- the partition plate 150 includes a first surface 151, a second surface 152, a third surface 153, a fourth surface 154, a fifth surface 155, a sixth surface 156, a seventh surface 157 and a first edge 159, wherein the first surface 151 is The third face 153 is connected and located on the first side, the second face 152 is connected to the fourth face 154 and on the second side, and the second side is the opposite side of the first side.
- the fifth surface 155 is located on the third side and connects the first surface 151, the second surface 152, the third surface 153 and the fourth 154
- the sixth surface 156 is located on the fourth side and connects the first surface 151, the second surface 152, and the second surface
- the three sides 153 are opposite to the fourth side 154
- the fourth side is the opposite side of the third side.
- the seventh surface 157 is located on the fifth side and connects the third surface 153, the fourth surface 154, the fifth surface 155, and the sixth surface 156.
- the first edge 159 is the intersection of the first face 151 and the second face 152 and has a first circular shape and a direction D toward the light exiting surface.
- the fifth side 155 and the sixth side 156 are respectively inserted into the insertion holes 140 of the first side plate 121 and the second side plate 122, thereby fixing the partition 150.
- the seventh surface 157 has a second circular arc surface facing the tube 102 for reflecting the light of the portion of the bulb 102 to reduce the degree of glare.
- the radius of the arc of the second arc surface of the seventh surface 157 is larger than the radius of the arc surface of the first arc surface of the reflector 102.
- the first side plate 121, the second side plate 122, the first end plate 131, and the second end plate 132 are all flat, but not limited thereto, especially the first side plate.
- 121 and the second side plate 122 may have a plane, a plane combination, a convex arc surface, a concave arc surface, and a curved surface thereof, and the plane combination is also Including a plurality of connected planes, as shown in FIG. 5, is a schematic diagram of different first side panels of the lamp tube lamp of the present invention.
- the first surface 151 and the second surface 152 are circular arc surfaces, and the second circular arc surface of the seventh surface 157 is planar, but the present invention is not limited thereto. Therefore, the second arc surface of the first surface 151, the second surface 152, and the seventh surface 157 may be one of a plane, a plane combination, a convex arc surface, a concave arc surface, and a curved surface, as shown in FIG. Shown, is a schematic diagram of different partitions of the lamp tube lamp of the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10766574.7A EP2423568A4 (en) | 2009-04-24 | 2010-01-19 | Lighting fixture for lamp tube |
ZA2011/07974A ZA201107974B (en) | 2009-04-24 | 2011-11-01 | Lighting fixture for lamp tube |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920152115.7 | 2009-04-24 | ||
CN2009201521157U CN201407599Y (en) | 2009-04-24 | 2009-04-24 | Lighting tube luminaire |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010121483A1 true WO2010121483A1 (en) | 2010-10-28 |
Family
ID=41678533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/000078 WO2010121483A1 (en) | 2009-04-24 | 2010-01-19 | Lighting fixture for lamp tube |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2423568A4 (en) |
CN (1) | CN201407599Y (en) |
WO (1) | WO2010121483A1 (en) |
ZA (1) | ZA201107974B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011143925A1 (en) * | 2010-05-19 | 2011-11-24 | Jin Tao | Energy-saving and shockproof lighting lamp with high luminance |
CN101907238B (en) * | 2010-07-16 | 2012-02-29 | 北京唐艺亮霸工贸有限公司 | Fluorescent lamp |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0138747A1 (en) * | 1983-10-18 | 1985-04-24 | Semperlux GmbH | Parabolic strip element for elongated lamps |
DE3739077A1 (en) * | 1986-11-24 | 1988-06-01 | Thorn Licht Gmbh | Light screen (grid) |
TW326615B (en) | 1995-01-26 | 1998-02-11 | zhao-zheng Lu | Lighting device for flourescent lamp without filament |
US5758954A (en) * | 1995-02-14 | 1998-06-02 | U.S. Philips Corporation | Luminaire |
GB2350419A (en) * | 1999-04-13 | 2000-11-29 | Siteco Beleuchtungstech Gmbh | Anti-dazzle slat for light fittings |
CN1392938A (en) * | 2000-10-26 | 2003-01-22 | 普力士·丹派克斯股份有限公司 | Systems of parabolic reflectors and base of luminaire with fluorescent lamps |
CN2558850Y (en) * | 2002-06-28 | 2003-07-02 | 浙江阳光集团股份有限公司 | Shading grate lamina for fluorescent lamp |
CN2583501Y (en) * | 2002-10-15 | 2003-10-29 | 陈武德 | Improved structure of lampshade |
CN1455147A (en) * | 2003-05-30 | 2003-11-12 | 浙江阳光集团股份有限公司 | Lamp grille |
US6764199B2 (en) * | 2001-11-23 | 2004-07-20 | Regent Beleuchtungskorper Ag | Light distributor, lighting device comprising at least one light distributor and method for the production of a light distributor |
CN1582377A (en) * | 2001-11-01 | 2005-02-16 | 皇家飞利浦电子股份有限公司 | Luminaire and lamellae grid for this |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8118453B2 (en) * | 2004-11-12 | 2012-02-21 | Koninklijke Philips Electronics N.V. | Luminaire and lamellae louver therefor |
US20060176701A1 (en) * | 2005-02-04 | 2006-08-10 | Shemit Sylvan R | Reflector-baffle for luminaires |
TWM354702U (en) * | 2008-12-08 | 2009-04-11 | Fuyu Electric Co Ltd | Lamp capable of augmenting the brightness of lamp tube |
-
2009
- 2009-04-24 CN CN2009201521157U patent/CN201407599Y/en not_active Expired - Fee Related
-
2010
- 2010-01-19 WO PCT/CN2010/000078 patent/WO2010121483A1/en active Application Filing
- 2010-01-19 EP EP10766574.7A patent/EP2423568A4/en not_active Withdrawn
-
2011
- 2011-11-01 ZA ZA2011/07974A patent/ZA201107974B/en unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0138747A1 (en) * | 1983-10-18 | 1985-04-24 | Semperlux GmbH | Parabolic strip element for elongated lamps |
DE3739077A1 (en) * | 1986-11-24 | 1988-06-01 | Thorn Licht Gmbh | Light screen (grid) |
TW326615B (en) | 1995-01-26 | 1998-02-11 | zhao-zheng Lu | Lighting device for flourescent lamp without filament |
US5758954A (en) * | 1995-02-14 | 1998-06-02 | U.S. Philips Corporation | Luminaire |
GB2350419A (en) * | 1999-04-13 | 2000-11-29 | Siteco Beleuchtungstech Gmbh | Anti-dazzle slat for light fittings |
CN1392938A (en) * | 2000-10-26 | 2003-01-22 | 普力士·丹派克斯股份有限公司 | Systems of parabolic reflectors and base of luminaire with fluorescent lamps |
CN1582377A (en) * | 2001-11-01 | 2005-02-16 | 皇家飞利浦电子股份有限公司 | Luminaire and lamellae grid for this |
US6764199B2 (en) * | 2001-11-23 | 2004-07-20 | Regent Beleuchtungskorper Ag | Light distributor, lighting device comprising at least one light distributor and method for the production of a light distributor |
CN2558850Y (en) * | 2002-06-28 | 2003-07-02 | 浙江阳光集团股份有限公司 | Shading grate lamina for fluorescent lamp |
CN2583501Y (en) * | 2002-10-15 | 2003-10-29 | 陈武德 | Improved structure of lampshade |
CN1455147A (en) * | 2003-05-30 | 2003-11-12 | 浙江阳光集团股份有限公司 | Lamp grille |
Non-Patent Citations (1)
Title |
---|
See also references of EP2423568A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2423568A4 (en) | 2013-11-06 |
CN201407599Y (en) | 2010-02-17 |
EP2423568A1 (en) | 2012-02-29 |
ZA201107974B (en) | 2013-01-30 |
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