CN101776230B - Energy-saving spot lamp with reflecting cover - Google Patents
Energy-saving spot lamp with reflecting cover Download PDFInfo
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- CN101776230B CN101776230B CN 201010004077 CN201010004077A CN101776230B CN 101776230 B CN101776230 B CN 101776230B CN 201010004077 CN201010004077 CN 201010004077 CN 201010004077 A CN201010004077 A CN 201010004077A CN 101776230 B CN101776230 B CN 101776230B
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- reflector
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- spot lamp
- saving spot
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Abstract
The invention discloses an energy-saving spot lamp with a reflecting cover, which has small volume and high light efficiency. The energy-saving spot lamp with the reflecting cover can meet the specifications of 'PART L' in UK BUILDING REGULATIONS and the requirements of EUP (energy-using products) instructions on for light sources. The energy-saving spot lamp of the invention comprises a base, a lamp cap (2), a driving circuit component assembly (3), a reflecting cover (4) and a fluorescent lamp tube (5), wherein the lamp cap (2) is fixedly connected with the base; the driving circuit component assembly (3) is positioned in the base; the periphery of the fluorescent lamp tube (5) is covered by the reflecting cover (4); the side parts of the reflecting cover (4) transmit light; the light outlet of the reflecting cover (4) is provided with a light gathering part; and the light beam angle of the energy-saving spot lamp with the reflecting cover is not greater than 120 degrees. The invention can be widely applied to the illuminating field.
Description
Technical field
The present invention relates to a kind of energy-saving spot lamp with reflector.
Background technology
Traditional fire resistant lighting fitting that is used for ceiling adopts halogen spot light as light source, and its shortcoming is that power consumption is big, and light efficiency is low, wastes energy, and does not meet the trend of current international community energy-saving and emission-reduction.Fluorescent lamp is claimed electricity-saving lamp again, and it has energy-saving advantages, has therefore occurred adopting the fluorescence energy-saving spot lamp to replace the technical scheme of halogen spot light as the light source of ceiling fire resistant lighting fitting at present." PART L " regulation in the English architecture thing rules (UKBUILDING REGULATIONS), the light source of the new building that is useful on, its light efficiency must be greater than 40lm/W, and the light source of fire resistant lighting fitting does not generally reach this specification requirement on the English market at present.Because what use in the fire resistant lighting fitting is the shot-light of being with reflector, even therefore improve light output, also mainly be to improve illumination, few to the luminous flux raising, light efficiency does not still reach the requirement of 40lm/W.In order to meet this requirement, light source manufacturer becomes big problem attempt strengthening fluorescent tube, strengthening methods such as reflector angle but these methods can cause the light fixture volume in the market, makes the unreasonable increase of cost.In addition, the light efficiency to light source also has relevant requirement in the EUP of the European Union instruction.For example in the EUP instruction, for 13W CFL (compact energy-saving fluorescent lamp), then require its light efficiency, but, then be regarded as shot-light, do not examine the requirement of light efficiency for the light source of beam angle less than 120 ° greater than 50.9.Therefore, if above-mentioned in order to satisfy " PART L " regulation, the way that adopts the increase beam angle to increase luminous flux also has limitation, in case beam angle reaches 120 °, then is difficult to meet corresponding requirement in the EUP instruction again.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes prior art; The energy-saving spot lamp of the band reflector that a kind of volume is little, light efficiency is high is provided, and the energy-saving spot lamp of said band reflector can satisfy the requirement of regulation and the EUP instruction of " PART L " in the English architecture thing rules (UK BUILDING REGULATIONS) to light source.
The technical scheme that the present invention adopted is: the present invention includes base, lamp holder, drive circuit assembly, reflector, fluorescent tube; Said lamp holder and said base are fixedly connected; Said drive circuit assembly is positioned at said base, and the periphery of said fluorescent tube is by said reflector ladle cover, the lateral section printing opacity of said reflector; The light-emitting window of said reflector is provided with the optically focused parts, and the beam angle of the energy-saving spot lamp of said band reflector is not more than 120 °.
The inner chamber of said reflector is provided with reflecting component or reflecting coating, and said reflecting component or reflecting coating are h1 with the height of the side shield portions of said fluorescent tube, and the total height that said fluorescent tube stretches out said inner chamber bottom surface is h0, h1: h0=10%～90%.
Perhaps, said reflector adopts the plastics or the glass manufacturing of part printing opacity.
The light-emitting window of said reflector is provided with euphotic cover, and said optically focused parts are condensing film, and said condensing film fits on the said euphotic cover.
Perhaps, said optically focused parts are collector lens, and said collector lens is positioned at the light-emitting window of said reflector.
The bottom of said base is provided with groove, and the lamp socket suitable with said lamp holder is provided with projection, and said groove and said projection are suitable.
Said base comprises pedestal, intermediate connector, and said intermediate connector is fixedly connected with said pedestal, said reflector respectively, and said pedestal and said intermediate connector surround the cavity that is used for ccontaining said drive circuit assembly.
Said fluorescent tube is helix tube or U type pipe or comb.
The power of the energy-saving spot lamp of said band reflector is 7～18W, and the nominal diameter of said reflector is of a size of 35～60mm.
The model of said lamp holder is GU10 or GU5.3 or MR16 or E27 or E26 or E14 or E12 or B22.
The invention has the beneficial effects as follows: because the lateral section printing opacity of reflector according to the invention; The light-emitting window of said reflector is provided with the optically focused parts, and the beam angle of the energy-saving spot lamp of said band reflector is not more than 120 °, and the present invention adopts the said reflector of lateral section printing opacity; Improved luminous flux; Cooperate said optically focused parts simultaneously, receive the penlight angle, increase central light strength; Make the present invention under the situation that volume does not increase, can satisfy the regulation of " PART L " in the English architecture thing rules (UK BUILDING REGULATIONS); Be the light efficiency requirement of light efficiency greater than 40lm/W, satisfy simultaneously the requirement of EUP instruction to light source again, promptly beam angle is not more than the requirement that 120 ° light source is not examined light efficiency; Make to adopt electricity-saving lamp replacement halogen light source be used for fire resistant lighting fitting or the replacement of other light fixtures is convenient, so volume of the present invention is little, light efficiency is high, easy to use;
Because the bottom of base according to the invention is provided with groove; The lamp socket suitable with said lamp holder is provided with projection, and said groove and said projection are suitable, has the understructure of groove; Both can be applied to existing universal lamp holder; Can also adopt and the supporting lamp socket of the energy-saving spot lamp of band reflector of the present invention,, therefore can technical preventing again Halogen lamp LED be applied to said lamp socket because original halogen light source does not have said groove; The present invention avoids not energy-conservation substitute mode, so can prevent to use again Halogen lamp LED.
Description of drawings
Fig. 1 is the cross-sectional view of the embodiment of the invention;
Fig. 2 is the side structure sketch map of the embodiment of the invention;
Fig. 3 is the structural representation that the embodiment of the invention is connected with lamp socket.
The specific embodiment
Like Fig. 1～shown in Figure 3, the energy-saving spot lamp of the band reflector of present embodiment is the light source that is applied to be used in the fire resistant lighting fitting replace existing Halogen lamp LED, comprises base, lamp holder 2, drive circuit assembly 3, reflector 4, fluorescent tube 5; Said lamp holder 2 is fixedly connected with said base, and said drive circuit assembly 3 is positioned at said base, and said base comprises pedestal 1, intermediate connector 6; Said intermediate connector 6 is fixedly connected with said pedestal 1, said reflector 4 respectively, and said pedestal 1 surrounds the cavity that is used for ccontaining said drive circuit assembly 3 with said intermediate connector 6, and the model of said lamp holder 1 is GU10; Can certainly adopt other models such as GU5.3 or MR16 or E27 or E26 or E14 or E12 or B22 etc., to match with light fixture, said fluorescent tube 5 is a helix tube; Can certainly adopt the energy-saving fluorescent lamp of other shapes such as U type pipe or comb, the periphery of said fluorescent tube 5 is by said reflector 4 ladle covers, and the nominal diameter of said reflector 4 is of a size of 50mm; It is all passable that the nominal diameter of certain said reflector 4 is of a size of 35～60mm, to match convenient replacement with existing fire resistant lighting fitting; Easy to use, the lateral section printing opacity of said reflector 4, the light-emitting window of said reflector 4 is provided with the optically focused parts; The beam angle of the energy-saving spot lamp of said band reflector is not more than 120 °, and the inner chamber of said reflector 4 is provided with reflecting component 8, and said reflecting component 8 is h1 with the height of the side shield portions of said fluorescent tube 5; The total height that said fluorescent tube 5 stretches out said inner chamber bottom surface is h0, and h1: h0=45% is through test; The scope of h1: h0 can both reach the purpose that the present invention improves luminous flux in 10%～90% scope, can certainly replace said reflecting component 8 through adopting reflecting coating, and its effect is identical with said reflecting component 8; The light-emitting window of said reflector 4 is provided with euphotic cover 7, and said optically focused parts are condensing film 9, and said condensing film 9 fits on the said euphotic cover 7; Be used to receive the penlight angle, increase central light strength, make beam angle be not more than 120 °; To avoid the EUP instruction to the requirement of beam angle greater than 120 ° light source examination light efficiency; The bottom of said base is provided with groove 10, is provided with projection 101 with said lamp holder 2 suitable lamp sockets 100, and said groove 10 and said projection 101 are suitable; The understructure that has said groove 10; Both can be applied to existing universal lamp holder, can also adopt and the supporting lamp socket of the energy-saving spot lamp of band reflector of the present invention, because original halogen light source does not have said groove; Therefore can technical preventing again Halogen lamp LED be applied to said lamp socket 100, avoid not energy-conservation substitute mode.
Below be the correlation test data that the present invention adopts the reflecting component 8 of differing heights when adopting GU10 lamp holder and a fixing condensing film 9:
(1) h1: h0=45%, beam angle are 112.4 °, and light efficiency is 43.5lm/W;
(2) h1: h0=10%, beam angle are 119.0 °, and light efficiency is 46.7lm/W;
(3) h1: h0=90%, beam angle are 102.0 °, and light efficiency is 40.3lm/W.
In addition, said reflector 4 also can adopt the plastics or the glass manufacturing of part printing opacity, and its effect is identical with the effect of reflecting component described in the foregoing description 8, promptly improves luminous flux.Said optically focused parts also can be collector lens, and said collector lens is positioned at the light-emitting window of said reflector 4, and its effect is identical with the effect of said condensing film 9 in the foregoing description, promptly receives the penlight angle, the increase central light strength.The energy-saving spot lamp of band reflector according to the invention can be applicable to the electricity-saving lamp that power is 7～18W.
The present invention adopts the said reflector 4 of lateral section printing opacity, has improved luminous flux, cooperates said optically focused parts simultaneously; Receive the penlight angle; Increase central light strength, make the present invention under the situation that volume does not increase, can satisfy the regulation of " PART L " in the English architecture thing rules (UK BUILDING REGULATIONS), promptly light efficiency is greater than the light efficiency requirement of 40lm/W; Satisfy simultaneously the requirement of EUP instruction again to light source; Be that beam angle is not more than the requirement that 120 ° light source is not examined light efficiency, make and adopt electricity-saving lamp replacement halogen light source to be used for fire resistant lighting fitting or the replacement of other light fixtures is convenient, thus volume of the present invention is little, light efficiency is high, easy to use.In addition; The present invention is also through having the understructure of groove 10; Both can be applied to existing universal lamp holder, can also adopt the lamp socket 100 supporting, because original halogen light source does not have said groove with the energy-saving spot lamp of band reflector of the present invention; Therefore can technical preventing again Halogen lamp LED be applied to said lamp socket, avoid not energy-conservation substitute mode.
The present invention can be widely used in lighting field.
Claims (8)
1. energy-saving spot lamp with reflector; Comprise base, lamp holder (2), drive circuit assembly (3), reflector (4), fluorescent tube (5); Said lamp holder (2) is fixedly connected with said base, and said drive circuit assembly (3) is positioned at said base, and the periphery of said fluorescent tube (5) is by said reflector (4) ladle cover; It is characterized in that: the lateral section printing opacity of said reflector (4); The light-emitting window of said reflector (4) is provided with the optically focused parts, and the beam angle of the energy-saving spot lamp of said band reflector is not more than 120 °, and the inner chamber of said reflector (4) is provided with reflecting component (8) or reflecting coating; Said reflecting component (8) or reflecting coating are h1 with the height of the side shield portions of said fluorescent tube (5); The total height that said fluorescent tube (5) stretches out said inner chamber bottom surface is h0, h1:h0=45%～90%, and the bottom of said base is provided with groove (10); The lamp socket (100) suitable with said lamp holder (2) is provided with projection (101), and said groove (10) is suitable with said projection (101).
2. the energy-saving spot lamp of band reflector according to claim 1 is characterized in that: said reflector (4) adopts the plastics or the glass manufacturing of part printing opacity.
3. the energy-saving spot lamp of band reflector according to claim 1 is characterized in that: the light-emitting window of said reflector (4) is provided with euphotic cover (7), and said optically focused parts are condensing film (9), and said condensing film (9) fits on the said euphotic cover (7).
4. the energy-saving spot lamp of band reflector according to claim 1 is characterized in that: said optically focused parts are collector lens, and said collector lens is positioned at the light-emitting window of said reflector (4).
5. according to the energy-saving spot lamp of any described band reflector of claim 1 to 4; It is characterized in that: said base comprises pedestal (1), intermediate connector (6); Said intermediate connector (6) is fixedly connected with said pedestal (1), said reflector (4) respectively, and said pedestal (1) surrounds the cavity that is used for ccontaining said drive circuit assembly (3) with said intermediate connector (6).
6. according to the energy-saving spot lamp of any described band reflector of claim 1 to 4, it is characterized in that: said fluorescent tube (5) is helix tube or U type pipe or comb.
7. according to the energy-saving spot lamp of any described band reflector of claim 1 to 4, it is characterized in that: the power of the energy-saving spot lamp of said band reflector is 7～18W, and the nominal diameter of said reflector (4) is of a size of 35～60mm.
8. according to the energy-saving spot lamp of any described band reflector of claim 1 to 4, it is characterized in that: the model of said lamp holder (1) is GU10 or GU5.3 or MR16 or E27 or E26 or E14 or E12 or B22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010004077 CN101776230B (en) | 2010-01-21 | 2010-01-21 | Energy-saving spot lamp with reflecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010004077 CN101776230B (en) | 2010-01-21 | 2010-01-21 | Energy-saving spot lamp with reflecting cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101776230A CN101776230A (en) | 2010-07-14 |
| CN101776230B true CN101776230B (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010004077 Expired - Fee Related CN101776230B (en) | 2010-01-21 | 2010-01-21 | Energy-saving spot lamp with reflecting cover |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926773Y (en) * | 2006-07-06 | 2007-07-25 | 周正其 | Energy-saving light |
| CN201069132Y (en) * | 2007-07-03 | 2008-06-04 | 三懿五金电子(深圳)有限公司 | Energy saving lamps |
| CN201273476Y (en) * | 2008-08-27 | 2009-07-15 | 诸建平 | LED energy-conserving lamp |
-
2010
- 2010-01-21 CN CN 201010004077 patent/CN101776230B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926773Y (en) * | 2006-07-06 | 2007-07-25 | 周正其 | Energy-saving light |
| CN201069132Y (en) * | 2007-07-03 | 2008-06-04 | 三懿五金电子(深圳)有限公司 | Energy saving lamps |
| CN201273476Y (en) * | 2008-08-27 | 2009-07-15 | 诸建平 | LED energy-conserving lamp |
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| Publication number | Publication date |
|---|---|
| CN101776230A (en) | 2010-07-14 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CE LIGHTING CO., LTD. Free format text: FORMER OWNER: SHENZHEN XINGHAODI ELECTRON CO., LTD. Effective date: 20130508 |
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Free format text: CORRECT: ADDRESS; FROM: 518108 SHENZHEN, GUANGDONG PROVINCE TO: 518057 SHENZHEN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130508 Address after: 518057, south 4 building, South 12 Road Lighting Center, Nanshan District hi tech Zone, Guangdong, Shenzhen Patentee after: Shenzhen CE Lighting Co., Ltd. Address before: 4, building 518108, building D, Tong third industrial park, Shiyan Town, Shiyan City, Guangdong, Baoan District, Shenzhen Patentee before: Shenzhen Xinghaodi Electron Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140121 |