CN101922618B - Lamp with a plurality of reflective cups - Google Patents
Lamp with a plurality of reflective cups Download PDFInfo
- Publication number
- CN101922618B CN101922618B CN2009101079397A CN200910107939A CN101922618B CN 101922618 B CN101922618 B CN 101922618B CN 2009101079397 A CN2009101079397 A CN 2009101079397A CN 200910107939 A CN200910107939 A CN 200910107939A CN 101922618 B CN101922618 B CN 101922618B
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- fixed head
- light fixture
- substrate
- light
- reflector
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention relates to a lamp with a plurality of reflective cups. The lamp comprises a lamp body with an opening on one end and a transparent lamp cover connected to the opening end of the lamp body, wherein the lamp body and the transparent lamp cover can commonly form an inner cavity which is internally provided with a retaining plate equipped with a plurality of holes, a base plate arranged under the retaining plate and equipped with a plurality of point light sources, and a plurality of reflective cups which are arranged on the retaining plate and corresponding to the point light sources, wherein each reflective cup consists of a turnover edge on the lower end thereof, and the turnover edges are fastened at the bottom surface of the retaining plate through the holes on the retaining plate by riveting deformation. The turnover edges of the reflecting cups are turned over by adopting the riveting method, therefore, the plurality of reflective cups can be fixed for one time; and compared with the prior art, the complicate assembly procedure of fixing the reflective cups by screws one by one is avoided, and the reflective cups can be simply and reliably fixed.
Description
Technical field
The present invention relates to a kind of light fixture, more particularly, relate to a kind of light fixture that has a plurality of reflectors.
Background technology
The airport all can be provided with runway alert lamp usually at present, is used for warning airborne vehicle driver or vehicle driver, is about to get into the runway in using.These alarm lights use halogen tungsten lamp as light source usually, but the life-span of halogen tungsten lamp be merely 1500 hours, need often to change, bring very big inconvenience for busy airport.
Along with the development of light emitting diode (Light Emitting Diode is called for short LED) technology, the life-span of partial L ED was 50000 hours, and light efficiency height and life-span are long, and this will solve short problem of halogen tungsten lamp life-span.Because the luminous flux of runway alert lamp is had relatively high expectations, single ledly can not satisfy its needs, need a plurality of LED be fitted together, and each LED all correspondence a reflector is set.Traditional reflector adopts the PC plastic production, but along with the growth of service time, and the surface can aging yellowing, and luminous flux and the heat radiation of LED caused harmful effect.
The part runway alert lamp has adopted the metal reflective cup, and how they are processed by processing technologys such as spinning, stretchings, in the time of fixedly, adopts screw one by one reflector to be fixed, and this increases complex operation when making cost and assembler.
Summary of the invention
The technical problem that the present invention will solve is, needs one by one the fixedly defective of reflector, complex operation to LED light fixture of the prior art, and a kind of light fixture that has a plurality of reflectors is provided, and what its reflector can be easy is fixing.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of light fixture; Comprise the lamp body of an end opening and be connected the printing opacity light cover of said lamp body openend; Said lamp body and said printing opacity light cover form inner chamber jointly, wherein, in said inner chamber, are provided with:
Fixed head which is provided with a plurality of holes;
Substrate is arranged on said fixed head below, which is provided with a plurality of spot lights; And
Be arranged on the fixed head and a plurality of reflectors corresponding with said spot light, each reflector comprises the flanging that is positioned at its lower end, and said flanging passes through the hole on the said fixed head, and is closely buckled on the bottom surface of said fixed head through the riveting distortion.
According to the light fixture that has a plurality of reflectors of the present invention; Said reflector comprises main body, is connected the flanging and the fixedly screens of the annular between said main body and flanging of said main body lower end, and said fixedly screens is positioned at the hole on the said fixed head.
According to the light fixture that has a plurality of reflectors of the present invention, the height of said fixedly screens is equal to or less than the degree of depth in hole on the said fixed head.
According to the light fixture that has a plurality of reflectors of the present invention, be laid with printed circuit on the said substrate, said spot light welding or stick on said substrate and extend in the corresponding reflector bottom.
According to the light fixture that has a plurality of reflectors of the present invention, said substrate is processed by highly heat-conductive material.
According to the light fixture that has a plurality of reflectors of the present invention, the material of said substrate is an aluminium.
According to the light fixture that has a plurality of reflectors of the present invention, said light fixture also comprises the gripper shoe that is arranged on said substrate below, and said fixed head, substrate, gripper shoe are fixed together through screw.
According to the light fixture that has a plurality of reflectors of the present invention, the inwall of said lamp body is provided with stage portion, and said fixed head, substrate, gripper shoe are fixed on the end face of said stage portion.
According to the light fixture that has a plurality of reflectors of the present invention, said reflector is the aluminum reflector of inner surface through polishing oxidation, formation reflecting surface.
According to the light fixture that has a plurality of reflectors of the present invention, said spot light is a light emitting diode.
The light fixture that has a plurality of reflectors of embodiment of the present invention; Have following beneficial effect: the mode of employing riveting turns down the flanging of reflector, can once fix a plurality of reflectors, compared with prior art; Exempted and adopted the screw fixing loaded down with trivial details assembly program of reflector one by one, fixed simple and reliable.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the decomposing schematic representation of light fixture among the present invention;
Fig. 2 is the cutaway view of light fixture among the present invention;
Fig. 3 is that the reflector among the present invention is fixed in the stereogram on the fixed head;
Fig. 4 is that the reflector among the present invention is fixed in the side view on the fixed head;
Fig. 5 is the structural representation of single reflector among the present invention.
The specific embodiment
As shown in Figure 1, the light fixture 100 in the embodiment of the invention comprises the lamp body 101 of an end opening and the printing opacity light cover 102 that is connected the openend of lamp body 101.Wherein lamp body 101 can be and for example turns round the bodily form, and light cover 102 is with the openend sealing of lamp body 101, and between forms inner chamber 103.Be provided with bottom 105 and connector 106 thereof at lamp body 101 other ends.
In this inner chamber 103, be provided with electric component (not shown).Light cover 102 can be a tabular shown in Figure 1, also can be the shape to light fixture 100 outside protrusions, for example sphere.Between lamp body 101 and light cover 102, also be provided with seal 104, get into to prevent rainwater and dust.
Shown in Fig. 2-5, in inner chamber 103, be provided with fixed head 107, be used for fixing a plurality of reflectors 108.This reflector 108 comprises: main body 109, and roughly big up and small down is round table-like, inner hollow and both ends open; Flanging 110 ringwise, is connected main body 109 lower ends; And the fixedly screens 111 of the annular of indent, between main body 109 and flanging 110, its diameter is less than the external diameter of flanging 110 and main body 109.Wherein main body 109 also can be other suitable shape, for example hemispherical of both ends open etc.This reflector 108 is preferably made of aluminum, and its inner surface, is compared with the reflector that traditional P VC processes through polishing oxidation formation and having good reflecting properties as reflecting surface, need not electroplate the formation reflecting surface.And the reflector that the heat resistance of this reflector 108 is processed apparently higher than PVC can satisfy the long-term work demand of hot environment.
On fixed head 107, have a plurality of holes, the flanging 110 of reflector 108 passes through this hole, and protrudes in the bottom surface of fixed head 107, and fixedly screens 111 is arranged in the hole.Wherein fixedly the height of screens 111 equals or is slightly smaller than the degree of depth in the hole on the fixed head 107.During installation, a plurality of reflectors 108 are put into the hole on the fixed head 107, through disposable riveting, make flanging 110 distortion and be closely buckled on the bottom surface of fixed head 107, therefore reflector 108 is fixed on the fixed head 107.
Below fixed head 107, also be provided with substrate 112.Be laid with printed circuit on this substrate 112, and weld or be pasted with a plurality of spot lights (not shown), this printed circuit is connected with inner chamber 103 interior electric components.The preferred LED of this spot light.The position in the hole on the position of each spot light and the fixed head 107 is corresponding.This substrate 112 is processed by highly heat-conductive material, and the aluminium of preferred good heat dispersion performance can conduct the heat that spot light distributed.Substrate 112 belows also are provided with gripper shoe 114, and this gripper shoe 114 is also processed by highly heat-conductive material.The two plays heat radiation and positioning action.
Fixed head 107, substrate 112 and gripper shoe 114 are fixed together through screw 115.Spot light on the substrate 112 extends in corresponding reflector 108 bottoms, and the rim of a cup of reflector 108 is towards consistent with the projectional angle of corresponding LED.On the inwall of lamp body 101, be provided with stage portion 116, stage portion 116 is provided with screw.Fixed head 107, substrate 112 and gripper shoe 114 are held on the end face of stage portion 116, and the three is provided with corresponding hole.Adopt screw to pass the hole on fixed head 107, substrate 112 and the gripper shoe 114, and cooperate, can this three be fixed on the stage portion 116 with hole on the stage portion 116.
Light fixture of the present invention adopts the mode of riveting to turn down the flanging 110 of reflector 108, can once fix a plurality of reflectors 108, compared with prior art, has exempted and has adopted the screw fixing loaded down with trivial details assembly program of reflector one by one, fixes simple and reliable.
Claims (8)
1. light fixture that has a plurality of reflectors comprises the lamp body of an end opening and is connected the printing opacity light cover of said lamp body openend, and said lamp body and said printing opacity light cover form inner chamber jointly, it is characterized in that, in said inner chamber, are provided with:
Fixed head which is provided with a plurality of holes;
Substrate is arranged on said fixed head below, which is provided with a plurality of spot lights; And
Be arranged on the fixed head and a plurality of reflectors corresponding with said spot light, each reflector comprises the flanging that is positioned at its lower end, and said flanging passes through the hole on the said fixed head, and is closely buckled on the bottom surface of said fixed head through the riveting distortion, wherein,
Said reflector comprises main body, is connected the flanging and the fixedly screens of the annular between said main body and flanging of said main body lower end, and said fixedly screens is positioned at the hole on the said fixed head; The diameter of said screens is less than the external diameter of said flanging and said main body;
The height of said fixedly screens is equal to or less than the degree of depth in hole on the said fixed head.
2. the light fixture that has a plurality of reflectors according to claim 1 is characterized in that, is laid with printed circuit on the said substrate, said spot light welding or stick on the said substrate and extend in the corresponding reflector bottom.
3. the light fixture that has a plurality of reflectors according to claim 1 is characterized in that said substrate is processed by highly heat-conductive material.
4. the light fixture that has a plurality of reflectors according to claim 3 is characterized in that the material of said substrate is an aluminium.
5. the light fixture that has a plurality of reflectors according to claim 1 is characterized in that, said light fixture also comprises the gripper shoe that is arranged on said substrate below, and said fixed head, substrate, gripper shoe are fixed together through screw.
6. the light fixture that has a plurality of reflectors according to claim 5 is characterized in that the inwall of said lamp body is provided with stage portion, and said fixed head, substrate, gripper shoe are fixed on the end face of said stage portion.
7. the light fixture that has a plurality of reflectors according to claim 1 is characterized in that, said reflector is the aluminum reflector of inner surface through polishing oxidation, formation reflecting surface.
8. the light fixture that has a plurality of reflectors according to claim 1 is characterized in that, said spot light is a light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101079397A CN101922618B (en) | 2009-06-11 | 2009-06-11 | Lamp with a plurality of reflective cups |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101079397A CN101922618B (en) | 2009-06-11 | 2009-06-11 | Lamp with a plurality of reflective cups |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101922618A CN101922618A (en) | 2010-12-22 |
| CN101922618B true CN101922618B (en) | 2012-02-01 |
Family
ID=43337720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101079397A Active CN101922618B (en) | 2009-06-11 | 2009-06-11 | Lamp with a plurality of reflective cups |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101922618B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563533A (en) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | Reflector and alarm lamp with reflector |
| CN102767704A (en) * | 2011-05-04 | 2012-11-07 | 鼎元光电科技股份有限公司 | Reverse type lamp |
| TWI464340B (en) * | 2012-03-15 | 2014-12-11 | Univ Nat Yunlin Sci & Tech | Direct LED front fog lamps |
| CN103075713A (en) * | 2013-01-30 | 2013-05-01 | 刘磊 | Light emitting diode (LED) light reflecting cup and application lamp |
| CN103353068A (en) * | 2013-06-24 | 2013-10-16 | 朱新杰 | LED lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201203023Y (en) * | 2008-05-24 | 2009-03-04 | 胡永宏 | Embedded type electric metallic halogen lamp |
| CN201206782Y (en) * | 2008-05-28 | 2009-03-11 | 苏州泰利电器照明制造有限公司 | Reflection cup for lighting lamp |
| CN101435550A (en) * | 2007-11-16 | 2009-05-20 | 十堰嘉通德工贸有限公司 | Low brightness light headlight reflecting cup |
-
2009
- 2009-06-11 CN CN2009101079397A patent/CN101922618B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435550A (en) * | 2007-11-16 | 2009-05-20 | 十堰嘉通德工贸有限公司 | Low brightness light headlight reflecting cup |
| CN201203023Y (en) * | 2008-05-24 | 2009-03-04 | 胡永宏 | Embedded type electric metallic halogen lamp |
| CN201206782Y (en) * | 2008-05-28 | 2009-03-11 | 苏州泰利电器照明制造有限公司 | Reflection cup for lighting lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101922618A (en) | 2010-12-22 |
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