CN103899937B - Light fixture - Google Patents
Light fixture Download PDFInfo
- Publication number
- CN103899937B CN103899937B CN201210583437.3A CN201210583437A CN103899937B CN 103899937 B CN103899937 B CN 103899937B CN 201210583437 A CN201210583437 A CN 201210583437A CN 103899937 B CN103899937 B CN 103899937B
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- China
- Prior art keywords
- light
- emitting window
- inner casing
- spheroidal
- light fixture
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Abstract
The invention discloses a kind of light fixture, it comprises shell, inner casing and light source, described light source is fixed in described inner casing, described shell comprises spheroidal inner chamber, described shell offers the first light-emitting window, the bore of described first light-emitting window is less than the diameter of described spheroidal inner chamber, described inner casing is slidably connected in described spheroidal inner chamber, described inner casing periphery is the spheroidal structure matched with described spheroidal inner chamber, described inner casing offers the second light-emitting window, and the light of described light source is by described second light-emitting window and described first light-emitting window outgoing.Described light fixture of the present invention is by matching the inner casing of the spheroidal structure of a fixed light source and the shell with spheroidal inner chamber, utilize the advantage that can freely rotate of spheroidal itself, light direction can be realized very easily regulate in two dimensions, increase the adjustable range of light-illuminating.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of light fixture.
Background technology
The Metal halogen lamp lamps structure of existing lamp light adjustable direction of illumination is all generally regulate to realize light-illuminating direction by extra rotational structure, light direction can only be realized a dimension when user installation light fixture to regulate, cause the restriction of light-illuminating scope, be unfavorable for the luminous power making full use of light fixture.
Summary of the invention
The object of the present invention is to provide a kind of light fixture increasing light-illuminating adjustable range.
In order to solve the problems of the technologies described above, the invention provides a kind of light fixture, it comprises shell, inner casing and light source, described light source is fixed in described inner casing, described shell comprises spheroidal inner chamber, described shell offers the first light-emitting window, the bore of described first light-emitting window is less than the diameter of described spheroidal inner chamber, described inner casing is slidably connected in described spheroidal inner chamber, described inner casing periphery is the spheroidal structure matched with described spheroidal inner chamber, described inner casing offers the second light-emitting window, and the light of described light source is by described second light-emitting window and described first light-emitting window outgoing.
Wherein, described shell comprises the first half shells and the second half shells, described first light-emitting window is opened in described the first half shells, described the first half shells comprise first openend relative with described first light-emitting window, described the second half shells comprise the second openend and the 3rd openend that are oppositely arranged, described second openend and described first openend fasten, and described inner casing one end away from described second light-emitting window is exposed in described 3rd openend.
Wherein, described the first half shells also comprise arc suspension bracket, and described first openend is fixed at described arc suspension bracket two ends, and described arc suspension bracket is around described the second half shells.
Wherein, described arc suspension bracket comprises a hanger.
Wherein, described light fixture comprises reflector, and described reflector is fixed in described inner casing, and described light source is fixed in described reflector.
Wherein, described reflector is taper reflector.
Wherein, the light-emitting window of described reflector is fixed on described second light-emitting window edge.
Wherein, described light fixture comprises ballast, and described ballast is fixed in described inner casing, is positioned at the one end away from described second light-emitting window.
Wherein, the bore of described first light-emitting window is greater than the bore of described second light-emitting window.
Wherein, described light fixture comprises lamp socket, and described light source is fixed on described lamp socket, and described lamp socket is fixed in described reflector.
Described light fixture of the present invention is by matching the inner casing of the spheroidal structure of a fixed light source and the shell with spheroidal inner chamber, utilize the advantage that can freely rotate of spheroidal itself, light direction can be realized very easily regulate in two dimensions, increase the adjustable range of light-illuminating.
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 light fixture;
Fig. 2 is the sectional view of the light fixture of Fig. 1;
Fig. 3 is the schematic diagram of the light fixture rotary state of Fig. 1.
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.
See also Fig. 1 and Fig. 2, a kind of light fixture 100 that embodiment of the present invention provides, described light fixture 100 comprises shell 10, inner casing 20, light source 30, reflector 40, lamp socket 50 and ballast 60.In present embodiment, described light fixture 100 is Metal halogen lamp.Certainly, in other embodiments, described light fixture 100 also can be LED lamp or fluorescent lighting fixture.
Described shell 10 comprises spheroidal inner chamber 10a, and described shell 10 offers the first light-emitting window 11, and the bore of described first light-emitting window 11 is less than the diameter of described spheroidal inner chamber 10a, prevents described inner casing 20 from coming off from described shell 10.In present embodiment, described shell 10 comprises the first half shells 12 and the second half shells 13, and described first light-emitting window 11 is opened in described the first half shells 12, and described the first half shells 12 comprise the first openend 12a relative with described first light-emitting window 11.Particularly, described the first half shells 12 are the segment-shaped of both ends open.The bore of described first openend 12a equals the diameter of described spheroidal inner chamber 10a, and described first openend 12a offers multiple jack 12b, for fixing described the second half shells 13.Described the first half shells 12 also comprise arc suspension bracket 120, and described first openend 12a is fixed at described arc suspension bracket 120 two ends 121, and described arc suspension bracket 120 is around described the second half shells 13.Described arc suspension bracket 120 comprises a hanger 121, for lifting described light fixture 100.
Described the second half shells 13 comprise the second openend 130 and the 3rd openend 131 that are oppositely arranged, and described second openend 130 fastens with described first openend 12a, and a part for described inner casing 20 is exposed in described 3rd openend 131, raising radiating efficiency.Particularly, the bore of described second openend 130 equals the diameter of described spheroidal inner chamber 10a, and described second openend 130 arranges multiple inserting column 130a, and described each inserting column 130a inserts each described jack 12b respectively.Certainly, in other embodiments, described the second half shells 13 also can close described 3rd openend 131.Described shell 10 can adopt elastomeric material one-body molded.
Described inner casing 20 is slidably connected in described spheroidal inner chamber 10a, described inner casing 20 periphery is the spheroidal structure matched with described spheroidal inner chamber 10a, described inner casing 20 offers the second light-emitting window 21, and the light of described light source 30 is by described second light-emitting window 21 and described first light-emitting window 11 outgoing.In present embodiment, described inner casing 20 is the segment structure of one end open.In order to avoid light loss, the bore of described first light-emitting window 11 is greater than the bore of described second light-emitting window 21.Described inner casing 20 one end away from described second light-emitting window 21 is exposed in described 3rd openend 131.
Described light source 30 is fixed in described inner casing 20.In present embodiment, described light source 30 is bulb.Certainly, in other embodiments, described light source 30 also can be LED or fluorescence lamppost.Described reflector 40 is fixed in described inner casing 20, and described light source 30 is fixed in described reflector 40.Particularly, described reflector 40 is taper reflector, and the light-emitting window 41 of described reflector 40 is fixed on described second light-emitting window 21 edge by screw 9, is beneficial to heat radiation.Described light source 30 is fixed on described lamp socket 50, and described lamp socket 50 is fixed in described reflector 40.Certainly, in other embodiments, described reflector 40 also can be directly fixed on described inner casing 20.
Described ballast 60 is fixed in described inner casing 20, is positioned at the one end away from described second light-emitting window 21.Described ballast 60 is between described reflector 40 and described inner casing 20.
Refer to Fig. 3, when needing the direction of illumination adjusting described light fixture 100, by rotating the adjustment that described inner casing 20 can realize the direction of described light source 30 emergent light relative to described shell 10, owing to being adjusted by spheroidal, so adjustment direction is flexible.
Described light fixture of the present invention is by matching the inner casing of the spheroidal structure of a fixed light source and the shell with spheroidal inner chamber, utilize the advantage that can freely rotate of spheroidal itself, light direction can be realized very easily regulate in two dimensions, increase the adjustable range of light-illuminating.Provide users with the convenient, simultaneously because structure is simple, save the cost of light fixture, use more convenient more easily laborsaving.
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 (9)
1. a light fixture, it comprises shell, inner casing and light source, described light source is fixed in described inner casing, described shell comprises spheroidal inner chamber, described shell offers the first light-emitting window, the bore of described first light-emitting window is less than the diameter of described spheroidal inner chamber, described inner casing is slidably connected in described spheroidal inner chamber, described inner casing periphery is the spheroidal structure matched with described spheroidal inner chamber, described inner casing offers the second light-emitting window, the light of described light source is by described second light-emitting window and described first light-emitting window outgoing, described shell comprises the first half shells and the second half shells, described first light-emitting window is opened in described the first half shells, described the first half shells comprise first openend relative with described first light-emitting window, described the second half shells comprise the second openend and the 3rd openend that are oppositely arranged, described second openend and described first openend fasten, described inner casing one end away from described second light-emitting window is exposed in described 3rd openend.
2. light fixture according to claim 1, is characterized in that, described the first half shells also comprise arc suspension bracket, and described first openend is fixed at described arc suspension bracket two ends, and described arc suspension bracket is around described the second half shells.
3. light fixture according to claim 2, is characterized in that, described arc suspension bracket comprises a hanger.
4. light fixture according to claim 1, is characterized in that, described light fixture comprises reflector, and described reflector is fixed in described inner casing, and described light source is fixed in described reflector.
5. light fixture according to claim 4, is characterized in that, described reflector is taper reflector.
6. light fixture according to claim 4, is characterized in that, the light-emitting window of described reflector is fixed on described second light-emitting window edge.
7. light fixture according to claim 4, is characterized in that, described light fixture comprises ballast, and described ballast is fixed in described inner casing, is positioned at the one end away from described second light-emitting window.
8. light fixture according to claim 1, is characterized in that, the bore of described first light-emitting window is greater than the bore of described second light-emitting window.
9. light fixture according to claim 4, is characterized in that, described light fixture comprises lamp socket, and described light source is fixed on described lamp socket, and described lamp socket is fixed in described reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210583437.3A CN103899937B (en) | 2012-12-28 | 2012-12-28 | Light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210583437.3A CN103899937B (en) | 2012-12-28 | 2012-12-28 | Light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103899937A CN103899937A (en) | 2014-07-02 |
| CN103899937B true CN103899937B (en) | 2016-01-27 |
Family
ID=50991434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210583437.3A Expired - Fee Related CN103899937B (en) | 2012-12-28 | 2012-12-28 | Light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103899937B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016145631A1 (en) * | 2015-03-18 | 2016-09-22 | 王英华 | Portable illumination device |
| CN106813177A (en) * | 2015-11-28 | 2017-06-09 | 郑芍 | Slide buckle-type illuminator |
| CN106989286A (en) * | 2017-03-31 | 2017-07-28 | 惠州市西顿工业发展有限公司 | A kind of light fixture of angle adjustable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4437534A1 (en) * | 1994-10-20 | 1996-04-25 | Peter Malauschek | LV table or standard lamp |
| CN2777356Y (en) * | 2005-02-07 | 2006-05-03 | 周晓兴 | Ceiling lamp able to change its projection angle |
| CN2851838Y (en) * | 2005-09-12 | 2006-12-27 | 武良举 | Waterproof universal lamp |
| CN101922693A (en) * | 2009-06-12 | 2010-12-22 | 富准精密工业(深圳)有限公司 | Luminaire |
| CN201934954U (en) * | 2010-11-19 | 2011-08-17 | 林万炯 | Angle-adjustable high-power LED spotlight |
| CN201935059U (en) * | 2010-12-08 | 2011-08-17 | 林万炯 | LED reflector lamp with adjustable angle |
| CN202580735U (en) * | 2012-03-29 | 2012-12-05 | 中山市华艺灯饰照明股份有限公司 | Universal angle adjustable reflector lamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007179906A (en) * | 2005-12-28 | 2007-07-12 | Toshiba Lighting & Technology Corp | Illumination device |
| JP2008021615A (en) * | 2006-07-14 | 2008-01-31 | In-Lite Design Bv | Illumination fixture, housing, and manufacturing method of such housing |
| NZ550427A (en) * | 2006-10-06 | 2007-05-31 | Francis William Austin | Downlight with adjustment to alter beam of light in shape or intensity |
-
2012
- 2012-12-28 CN CN201210583437.3A patent/CN103899937B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4437534A1 (en) * | 1994-10-20 | 1996-04-25 | Peter Malauschek | LV table or standard lamp |
| CN2777356Y (en) * | 2005-02-07 | 2006-05-03 | 周晓兴 | Ceiling lamp able to change its projection angle |
| CN2851838Y (en) * | 2005-09-12 | 2006-12-27 | 武良举 | Waterproof universal lamp |
| CN101922693A (en) * | 2009-06-12 | 2010-12-22 | 富准精密工业(深圳)有限公司 | Luminaire |
| CN201934954U (en) * | 2010-11-19 | 2011-08-17 | 林万炯 | Angle-adjustable high-power LED spotlight |
| CN201935059U (en) * | 2010-12-08 | 2011-08-17 | 林万炯 | LED reflector lamp with adjustable angle |
| CN202580735U (en) * | 2012-03-29 | 2012-12-05 | 中山市华艺灯饰照明股份有限公司 | Universal angle adjustable reflector lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103899937A (en) | 2014-07-02 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160127 Termination date: 20181228 |