CN101865367A - Reflected Fluorescent Lighting Fixtures - Google Patents
Reflected Fluorescent Lighting Fixtures Download PDFInfo
- Publication number
- CN101865367A CN101865367A CN200910135336A CN200910135336A CN101865367A CN 101865367 A CN101865367 A CN 101865367A CN 200910135336 A CN200910135336 A CN 200910135336A CN 200910135336 A CN200910135336 A CN 200910135336A CN 101865367 A CN101865367 A CN 101865367A
- Authority
- CN
- China
- Prior art keywords
- reflective
- fluorescent lamp
- lamp device
- annular
- wall
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000001795 light effect Effects 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 description 7
- 150000002367 halogens Chemical class 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/025—Associated optical elements
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a reflective fluorescent lamp device. The reflective fluorescent lamp device is a directional lighting compact reflective fluorescent lamp device with a small irradiation angle, and comprises a lamp holder, a rear cover, a circuit board, a middle plate, a reflective cup, a lamp tube and a light transmitting sheet, wherein compared with the reflective fluorescent lamp device in the prior art, the reflective fluorescent lamp device is improved in that a part which does not reflect light or reflects light slightly is arranged on the inner wall of the reflective cup close to an opening. The non-reflective or less reflective part is an annular sleeve with the diameter and the taper just matched with the diameter and the taper of the corresponding inner wall on the reflecting cup or a coating directly sprayed on the inner wall at the opening at the bottom of the reflecting cup. The invention has the characteristics of high reflection light effect, good heat dispersion, concentrated light beams and small light irradiation angle, and can realize the purpose of real concentrated directional illumination.
Description
Technical field
The present invention relates to a kind of reflector fluorescent light device, particularly a kind of reflector fluorescent light device with directional lighting compact of less illumination angle.
Background technology
Usually, needing light to concentrate the occasion of directional lighting at present, for example, market, exhibition, office space, family etc., most halogen reflectoscopes that use.As illuminating source, because its filament is less relatively, lamp body is very small and exquisite with tungsten filament for this class halogen reflectoscope, therefore is widely used at present.But the lamp body surface temperature can reach 300 ℃ during this halogen reflectoscope work, and it has the hidden danger of security aspect, and the luminous efficiency of above-mentioned halogen reflectoscope is lower, and every watt only is the 10-20 lumen, and the life-span is shorter, only is 1000-3000 hour.
Above-mentioned defective at the halogen reflectoscope, the applicant discloses a kind of Compact Type Reflect Fluorescent Lamp Device in the state ZL200720000768.4 utility model patent therein, it has preferable package assembly and reaches heat dispersion preferably, can solve the problem that exists in the above-mentioned halogen reflectoscope preferably, realize substituting the purpose of halogen reflectoscope with compact reflector fluorescent light.But according to 2005/32/EC number regulation of European Parliament and EU Council, promptly " reflectoscope be defined as the logical output of in solid angle (120 ° awl basin shapes) light to reach at least last light output 80% ", just in the range of exposures of 120 ° of reflectors, the logical output quantity of its light is necessary for more than 80% of total light flux, and the applicant therein in the state ZL200720000768.4 utility model patent irradiating angle of disclosed compact reflector fluorescent light bigger, so itself and the real directional lighting of being unrealized.
Summary of the invention
Irradiating angle at the reflector fluorescent light device of above-mentioned compact of the prior art is bigger, can not realize the defective of real directional lighting, the invention provides a kind of novel reflector fluorescent light device.
New type reflection fluorescent light fittings of the present invention comprises: lamp holder, and it is inserted on the bulb socket and with power supply and is connected; Electronic ballast component, its input is connected with lamp holder by lead; Bonnet, wherein lamp holder is arranged on its top; Wiring board which is provided with a plurality of electrical connection jacks and electronic ballast component is housed, and is installed in the bonnet together again; Middle plate, its upper surface is provided with quantity is electrically connected jack with wiring board the suitable latch of quantity, and lower surface is provided with projection and open tubular column; Reflector is provided with the cavity of receivability fluorescent tube in it, pilot hole that is provided with by its end face and breach respectively with middle plate on projection and the open tubular column clamping be fixed on the lower surface of plate, and its openend inner wall edge is provided with annular concave path; Fluorescent tube is electrically connected with the output of electric ballast in the electrical connection latch of plate during its lamp base inserts, during pin cards is loaded in the open tubular column of plate and be fixed on the middle plate; And light transmission piece, its edge is provided with annular boss, and the annular concave path interlocking by being provided with on this boss and the reflector openend inner wall edge is also fixing; Wherein, in the not reflective or reflective less part of the inwall setting of the nearly opening part of described reflector.
In the present invention, not reflective or reflective less part preferably in the form of a ring.According to preferred implementation of the present invention, described " in the not reflective or reflective less part of the inwall setting of the nearly opening part of reflector " can adopt dual mode enforcement down:
Mode one adds an annular external member on the inwall of the nearly opening part of reflector, its annular diameter and tapering just are consistent with respective inner walls diameter and tapering on the reflector, so that described annular external member is close on the inwall of reflector.Described annular external member is black or dark color, because black or dark object have absorption effects, so annular external member just forms not reflective or reflective less part at the opening part of reflector, thereby can reduce the reflective angle of reflectoscope, realizes the directional lighting of concentrating;
Mode two is directly coated black or dark coating on the annular inner wall of reflector openend, so that form not reflective or reflective less part at the opening part of reflector, can reach the effect of a kind of mode of aforesaid way equally.
The fixed form of each parts of reflector fluorescent light device of the present invention can adopt a glue, clamping or interlocking.The inner surface of described reflector preferably has best bright finish, and outer surface has high roughness.
Therefore reflector fluorescent light device of the present invention is only reflected on the part inwall more than this part in the reflector inwall by the light that fluorescent tube sent owing to be provided with one section not reflective or reflective less part at its reflector bottom interior wall opening part.Like this, just can reduce the reflective angle of reflector, less illumination angle is provided, thereby reach the purpose that improves its poly-optical activity and realize real directional lighting.In addition, owing to reflector fluorescent light device of the present invention is to improve to draw on the basis of the applicant's China ZL200720000768.4 utility model patent, so it also has the good advantage of thermal diffusivity.
Description of drawings
With reference to Figure of description and in conjunction with the preferred embodiments of the present invention the present invention is done narration at length below, wherein:
Figure 1 shows that the cutaway view of new type reflection fluorescent light fittings of the present invention;
Figure 2 shows that the three-dimensional exploded view of new type reflection fluorescent light fittings of the present invention;
Figure 3 shows that the partial exploded view of new type reflection fluorescent light fittings of the present invention;
Figure 4 shows that another partial exploded view of new type reflection fluorescent light fittings of the present invention; And
Figure 5 shows that the perspective view of new type reflection fluorescent light fittings of the present invention, wherein light transmission piece is removed, and scribbles not reflective or reflective less coating on the reflector bottom opening place wall.
The specific embodiment
See figures.1.and.2, there is shown the novel reflector fluorescent light device 1 of a preferred embodiment of the invention.Described fluorescent light fittings 1 comprises:
In plate 50, its upper surface is provided with the latch that is electrically connected the jack respective numbers with wiring board 40, i.e. 4 latches, and lower surface is provided with two axisymmetric projections and open tubular column.The endoporus of open tubular column and the pin of fluorescent tube are complementary.Latch on the middle plate 50 inserts the jack on the wiring board 40 respectively.Like this, the output of electric ballast 20 and fluorescent tube are electrically connected.Simultaneously, 4 buckles that are provided with on 4 screens pin that are provided with on middle plate 50 edges and the tubaeform bottom interior wall of bonnet combine, so that middle plate 50 is with the horn opening sealing of bonnet.
Improvement of the present invention is, at the inwall of the nearly opening part of described reflector the not reflective or reflective less part of ring-type is set.This can implement by following dual mode: with reference to Fig. 3 and Fig. 4, in first kind of mode, the not reflective or reflective less part of ring-type is annular external member 90, its annular diameter and tapering just are consistent with respective inner walls diameter and tapering on the reflector 60, so that described annular external member 90 can be mounted on the bottom interior wall of reflector 60 fully.The bottom of annular external member 90 is provided with the boss 901 that extends radially outwardly, and it can be rabbeted in the annular concave path 601 on reflector 60 openend inner wall edges and with light transmission piece 80 and is fixed on the reflector inwall.Annular external member 90 is made of plastics, and its color is black or dark color.Annular external member 90 also can be made by iron, aluminium or their alloy, and its color is made black or dark color equally.Certainly, these plastics or metal ring external member 90 also can be made inner surface and scribble black or dark coating 902.Vertical vertical height of annular external member 90 is the 2-30 millimeter.
With reference to Fig. 5, in the second way, the not reflective or reflective smaller portions of ring-type are the coating 100 that is arranged on the annular inner wall of reflector openend.Coating 100 can directly be sprayed on the inwall at reflector 60 bottom opening places by black or dark coating and make.The vertical height of described coating 100 is the 2-30 millimeter.
As mentioned above, in plate 50 and bonnet 30, middle plate 50 all be provided with relative clamping with reflector 60, reflector 60 with annular external member 90 and light transmission piece 80 with wiring board 40, middle plate 50 and be connected with joint construction or by a glue, make reflector 60, middle plate 50, bonnet 30, annular external member 90 attaching conveniently, reasonable, tight and reliably.In addition, reflector 60 usefulness aluminium alloys are made, and inner surface is highly polished, thereby to reach the light beam pin little except collected light preferably, outside the high purpose of center light intensity, can conduct effectively and distribute heat thereby its outer surface has high roughness.Add, the present invention also is provided with the not reflective or reflective less part of ring-type on the inwall of reflector 60 nearly opening parts, therefore the light that sends of fluorescent tube has only only a few light to be refracted at this part place of reflector 60 bottoms to reflect away, thereby has dwindled the irradiating angle of reflector fluorescent light.Obviously, Compact Type Reflect Fluorescent Lamp Device of the present invention has the advantages that reflecting effect height, perfect heat-dissipating, light beam are concentrated, irradiation angle is little.Like this, the present invention has realized the real purpose of concentrating directional lighting.
Though; more than just the preferred embodiments of the present invention are described in detail; it all is to belong to protection scope of the present invention that but various modification of having done under the situation that does not break away from design concept of the present invention and design to those skilled in the art, or improvement should be considered to.
Claims (11)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910135336A CN101865367A (en) | 2009-04-20 | 2009-04-20 | Reflected Fluorescent Lighting Fixtures |
| EP10250796A EP2249375A1 (en) | 2009-04-20 | 2010-04-20 | Reflector fluorescent lamp unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910135336A CN101865367A (en) | 2009-04-20 | 2009-04-20 | Reflected Fluorescent Lighting Fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101865367A true CN101865367A (en) | 2010-10-20 |
Family
ID=42635330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910135336A Pending CN101865367A (en) | 2009-04-20 | 2009-04-20 | Reflected Fluorescent Lighting Fixtures |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2249375A1 (en) |
| CN (1) | CN101865367A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013012389A1 (en) * | 2011-07-18 | 2013-01-24 | Lim Kee Liew | An electronic pl lamp |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29502900U1 (en) * | 1995-02-21 | 1995-03-30 | Ridi Leuchten Gmbh, 72417 Jungingen | lamp |
| US6068388A (en) * | 1996-02-28 | 2000-05-30 | Eppi Lighting, Inc. | Dual reflector lighting system |
| JP2000285712A (en) * | 1999-03-30 | 2000-10-13 | Toshiba Lighting & Technology Corp | Compact fluorescent lamps and lighting equipment |
| US6619821B1 (en) * | 1999-04-14 | 2003-09-16 | Genlyte Thomas Group Llc | High efficiency asymmetrical optical assembly |
| US7053540B2 (en) * | 2003-12-02 | 2006-05-30 | Andrzej Bobel | Energy efficient compact fluorescent reflector lamp |
| CA2548294A1 (en) * | 2003-12-08 | 2005-06-23 | The Coleman Company, Inc. | Eliptical reflector and curved lens system for a portable light |
| US20070258233A1 (en) * | 2006-05-04 | 2007-11-08 | Intense Lighting, Llc | Single piece dual coating reflector recessed wall wash luminaire |
| CN201014250Y (en) * | 2007-02-14 | 2008-01-30 | 马士科技有限公司 | Compact reflective fluorescent lamp device |
-
2009
- 2009-04-20 CN CN200910135336A patent/CN101865367A/en active Pending
-
2010
- 2010-04-20 EP EP10250796A patent/EP2249375A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2249375A1 (en) | 2010-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101020 |