CN104654053A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN104654053A CN104654053A CN201310581086.7A CN201310581086A CN104654053A CN 104654053 A CN104654053 A CN 104654053A CN 201310581086 A CN201310581086 A CN 201310581086A CN 104654053 A CN104654053 A CN 104654053A
- Authority
- CN
- China
- Prior art keywords
- light fixture
- light
- lamp housing
- area source
- light source
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
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- 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
- F21V19/00—Fastening of light sources or lamp holders
-
- 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
- F21Y2105/00—Planar light sources
Abstract
The invention discloses a lamp which comprises a lamp housing, a light source plate, multiple face light sources and a lamp cover. The lamp housing is provided with multiple heat dissipation ribs, the heat dissipation ribs protrude out of the outer surface of the bottom of the lamp housing, the face light sources are installed on the light source plate, the light source plate is fixed inside the lamp housing so as to enable heat produced by the face light sources to be emitted through the heat dissipation ribs, and the lamp cover is installed on the lamp housing so as to enable the light source plate and the face light sources to be packaged in the lamp housing. The lamp utilizes light sources as the face light sources, so that luminous flux within unit area is decreased, luminous area is dispersed and glare is prevented. In addition, heat produced by the face light sources can be dissipated out through the heat dissipation ribs of the lamp housing, and accordingly the service life of the face light sources is prolonged.
Description
Technical field
The present invention relates to field of illuminating lamps, particularly relate to a kind of light fixture.
Background technology
Floodlight is comparatively large due to power, not only needs multiple light source but also needs to be given out outside lamp body by the heat that light source produces rapidly.But the light source of existing floodlight is generally spot light, light-emitting area is relatively concentrated to a kind of dizzy sensation of people, namely easily produces dazzle.And because lamp body does not have radiator structure, the heat causing described light source to produce not easily is dispersed into outside lamp body, cause heat concentrate on light source surrounding and cause the lifetime of light source and light decay serious.
Summary of the invention
The object of the present invention is to provide a kind of light fixture preventing dazzle.
In order to solve the problems of the technologies described above, the invention provides a kind of light fixture, it comprises lamp housing, light source board, multiple area source and light cover, described lamp housing is provided with multiple radiating ribs, described radiating ribs is protruded from the bottom outer surface of described lamp housing, described area source is installed on described light source board, it is inner that described light source board is fixed on described lamp housing, the heat produced to make described area source can be distributed by described radiating ribs, described light cover is installed on described lamp housing, described light source board and described area source to be packaged in described lamp housing.
Wherein, described light source board is provided with multiple accepting groove, and described light fixture also comprises multiple fixed head, and described fixed head embeds described accepting groove.
Wherein, described area source is fixed on described fixed head.
Wherein, described area source is bar shaped.
Wherein, described light source board is aluminium sheet, reflexes to all directions for the light sent by described area source, to realize the floodlight of described light fixture better.
Wherein, described light fixture also comprises glass, and described glass is installed on described light cover, plays protection and printing opacity effect.
Wherein, described light cover is also provided with receiving space, and described glass is installed in described receiving space.
Wherein, described light fixture also comprises multiple pressing plate, for being fixed in described receiving space by described glass.
Wherein, each pressing plate is provided with the first fixing hole, and the inwall of described light cover is provided with the second fixing hole, and described light fixture comprises multiple fixture, described fixture is fixed in described second fixing hole, so that described glass is fixed on described receiving space through described first fixing hole.
Wherein, described light fixture also comprises multiple rubber blanket, and described rubber blanket wraps up one end of described pressing plate, scratches described glass to prevent described pressing plate.
Light fixture provided by the invention, utilizes light source for area source, decreases the luminous flux in unit are, make light-emitting area compare dispersion, thus prevent dazzle.Meanwhile, the heat produced because of area source can be distributed by the radiating ribs of lamp housing, thus extends the service life of area source.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the decomposing schematic representation of the light fixture that embodiment of the present invention provides;
Fig. 2 is the assembling schematic diagram of the light fixture shown in Fig. 1;
Fig. 3 is the assembling schematic diagram of another angle of the light fixture shown in Fig. 1;
Fig. 4 is the cross-sectional schematic of Fig. 3 cathetus IV-IV;
Fig. 5 is the enlarged diagram of circle V in Fig. 3.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Please also refer to Fig. 1 and Fig. 2, it is a kind of light fixture 100 provided by the invention.Described light fixture 100 comprises lamp housing 10, light source board 20, multiple area source 30 and light cover 40, described lamp housing 10 is provided with multiple radiating ribs 12, described radiating ribs 12 is protruded from the bottom outer surface of described lamp housing 10, described area source 30 is installed on described light source board 20, it is inner that described light source board 20 is fixed on described lamp housing 10, the heat produced to make described area source 30 can be distributed by described radiating ribs 12, described light cover 40 is installed on described lamp housing 10, described light source board 20 and described area source 30 to be packaged in described lamp housing 10.
Because light source is area source 30, decrease the luminous flux in unit are, make light-emitting area compare dispersion, thus prevent dazzle.Meanwhile, the heat produced because of area source 30 can be distributed by the radiating ribs 12 of lamp housing 10, thus extends the service life of area source 30.
In the present embodiment, light fixture 100 is LED (Light-Emitting Diode) light fixture.
In the present embodiment, described light source board 20 is fixed on lamp housing 10 by screw.Particularly, described light source board 20 is provided with multiple first installing hole 24, described lamp housing 10 is provided with multiple second installing hole 14, and multiple first fixture 90 passes described first installing hole 24 and is locked in described second installing hole 14, thus described light source board 20 is locked in described lamp housing 10.
In the present embodiment, described second installing hole 14 is screwed hole, and described first fixture 90 is screw.
As a further improvement on the present invention, described light source board 20 is provided with multiple accepting groove 22, and described light fixture 100 also comprises multiple fixed head 50, and described fixed head 50 embeds described accepting groove 22.
In the present embodiment, fixed head 50 described in each is provided with multiple through hole (being blocked by screw), described lamp housing 10 is provided with multiple screwed hole, and multiple screw is locked in described screwed hole, so that described fixed head 50 is locked in described lamp housing 10 through described through hole.
As a further improvement on the present invention, described area source 30 is fixed on described fixed head 50.
In the present embodiment, described area source 30 is welded in described fixed head 50.Particularly, described area source 30 is in bar shaped.
Because described area source 30 is contacted with lamp housing 10 by described fixed head 50, thus the heat that described area source 30 produces passes to lamp housing 10 by described fixed head 50, the external environment condition of light fixture 100 is dispersed into again by the radiating ribs 12 of lamp housing 10, thus the heat that described area source 30 produces is not concentrated in described area source 30 around, and then extend the life-span of described area source 30.
As a further improvement on the present invention, described light source board 20 is aluminium sheet, reflexes to all directions for the light sent by described area source 30, to realize the floodlight of described light fixture 100 better.
Please also refer to Fig. 1, Fig. 3 and Fig. 4, as a further improvement on the present invention, described light fixture 100 also comprises glass 60, and described glass 60 is installed on described light cover 40, plays protection and printing opacity effect.
As a further improvement on the present invention, described light cover 40 is also provided with receiving space 44, and described glass 60 is installed in described receiving space 44.
As a further improvement on the present invention, described light fixture 100 also comprises multiple pressing plate 70, for described glass 60 is fixed on described receiving space 44.
Please also refer to Fig. 5, in the present embodiment, each pressing plate 70 is provided with the first fixing hole 72, the inwall of described light cover 40 is provided with the second fixing hole 42, described light fixture 100 comprises multiple fixture 92, described fixture 92 is fixed in described second fixing hole 42, so that described glass 60 is fixed on described receiving space 44 through described first fixing hole 72.
In the present embodiment, described fixture 92 is screw, and described second fixing hole 42 is screwed hole.
As shown in Figure 4, as a further improvement on the present invention, described light fixture 100 also comprises multiple rubber blanket 80, and described rubber blanket 80 wraps up one end of described pressing plate 70, scratches described glass 60 to prevent described pressing plate 70.
As depicted in figs. 1 and 2, as a further improvement on the present invention, described light cover 40 is also provided with multiple radiating ribs 42, described radiating ribs 42 is protruded from the outer surface of cupular part of light cover 40, to distribute the heat that described area source 30 produces further, make the temperature rise of described area source 30 control within 40 degree, ensure that described area source 30 high lux maintenance in light fixture 100.
As shown in Figures 1 to 5, during installation, described area source 30 is welded in described fixed head 50, light source board 20 is installed on lamp housing 10, fixed head 50 embeds the accepting groove 22 of light source board 20 and is fixed on lamp housing 10, glass 60 is fixed on the receiving space 44 of light cover 40 and light cover 40 is installed on lamp housing 10, thus lamp housing 10, light cover 40, glass 60, area source 30, fixed head 50 and light source board 20 are just installed as light fixture 100.
Light source because of light fixture 100 of the present invention is the area source 30 of bar shaped, decreases the luminous flux in unit are, thus achieves anti-dazzle from light source.
Further, because lamp housing 10 is provided with radiating ribs 12, and light cover 40 is provided with radiating ribs 42, the heat that area source 30 produces very easily is distributed by the radiating ribs 12 of lamp housing 10 and the radiating ribs 42 of light cover 40, thus heat not easily concentrates on area source 30 around, extend the life-span of area source 30, and then solve in prior art because heat concentrates on the surrounding of light source and the lifetime of the light source caused and the serious problem of light decay.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a light fixture, it is characterized in that, described light fixture comprises lamp housing, light source board, multiple area source and light cover, described lamp housing is provided with multiple radiating ribs, and described radiating ribs is protruded from the bottom outer surface of described lamp housing, and described area source is installed on described light source board, it is inner that described light source board is fixed on described lamp housing, the heat produced to make described area source can be distributed by described radiating ribs, and described light cover is installed on described lamp housing, described light source board and described area source to be packaged in described lamp housing.
2. light fixture according to claim 1, is characterized in that, described light source board is provided with multiple accepting groove, and described light fixture also comprises multiple fixed head, and described fixed head embeds described accepting groove.
3. light fixture according to claim 2, is characterized in that, described area source is fixed on described fixed head.
4. the light fixture according to claim 1 or 3, is characterized in that, described area source is bar shaped.
5. light fixture according to claim 4, is characterized in that, described light source board is aluminium sheet, reflexes to all directions for the light sent by described area source, to realize the floodlight of described light fixture better.
6. light fixture according to claim 1, is characterized in that, described light fixture also comprises glass, and described glass is installed on described light cover, plays protection and printing opacity effect.
7. light fixture according to claim 6, is characterized in that, described light cover is also provided with receiving space, and described glass is installed in described receiving space.
8. light fixture according to claim 7, is characterized in that, described light fixture also comprises multiple pressing plate, for being fixed in described receiving space by described glass.
9. light fixture according to claim 8, it is characterized in that, each pressing plate is provided with the first fixing hole, the inwall of described light cover is provided with the second fixing hole, described light fixture comprises multiple fixture, described fixture is fixed in described second fixing hole, so that described glass is fixed on described receiving space through described first fixing hole.
10. light fixture according to claim 9, is characterized in that, described light fixture also comprises multiple rubber blanket, and described rubber blanket wraps up one end of described pressing plate, scratches described glass to prevent described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581086.7A CN104654053A (en) | 2013-11-18 | 2013-11-18 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581086.7A CN104654053A (en) | 2013-11-18 | 2013-11-18 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104654053A true CN104654053A (en) | 2015-05-27 |
Family
ID=53245503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310581086.7A Pending CN104654053A (en) | 2013-11-18 | 2013-11-18 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104654053A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110051428A1 (en) * | 2009-09-03 | 2011-03-03 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Led light engine with multi-path heat dissipation |
| WO2011059560A1 (en) * | 2009-11-10 | 2011-05-19 | General Electric Company | Led light fixture |
| CN201866602U (en) * | 2010-10-22 | 2011-06-15 | 华南理工大学 | High-power LED panel lamp for subway illumination |
| CN202091832U (en) * | 2011-05-09 | 2011-12-28 | 海洋王照明科技股份有限公司 | Light-Emitting Diode (LED) lamp radiation structure and LED lamp |
| CN102537698A (en) * | 2010-12-27 | 2012-07-04 | 海洋王照明科技股份有限公司 | LED (light-emitting diode) lamp |
| CN202852495U (en) * | 2012-09-07 | 2013-04-03 | 华荣科技股份有限公司 | Water and dust proof light |
-
2013
- 2013-11-18 CN CN201310581086.7A patent/CN104654053A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110051428A1 (en) * | 2009-09-03 | 2011-03-03 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Led light engine with multi-path heat dissipation |
| WO2011059560A1 (en) * | 2009-11-10 | 2011-05-19 | General Electric Company | Led light fixture |
| CN201866602U (en) * | 2010-10-22 | 2011-06-15 | 华南理工大学 | High-power LED panel lamp for subway illumination |
| CN102537698A (en) * | 2010-12-27 | 2012-07-04 | 海洋王照明科技股份有限公司 | LED (light-emitting diode) lamp |
| CN202091832U (en) * | 2011-05-09 | 2011-12-28 | 海洋王照明科技股份有限公司 | Light-Emitting Diode (LED) lamp radiation structure and LED lamp |
| CN202852495U (en) * | 2012-09-07 | 2013-04-03 | 华荣科技股份有限公司 | Water and dust proof light |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150527 |
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| RJ01 | Rejection of invention patent application after publication |