CN102927494A - Chinese style lamp holder - Google Patents
Chinese style lamp holder Download PDFInfo
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- CN102927494A CN102927494A CN2011102259553A CN201110225955A CN102927494A CN 102927494 A CN102927494 A CN 102927494A CN 2011102259553 A CN2011102259553 A CN 2011102259553A CN 201110225955 A CN201110225955 A CN 201110225955A CN 102927494 A CN102927494 A CN 102927494A
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Abstract
The invention relates to a Chinese style lamp holder which is arranged in a shell of a Chinese style lamp and used as a light source of the Chinese style lamp. The Chinese style lamp holder comprises a main body, LED light emitting plates, light distribution plates, a heat radiator and a lamp socket, wherein the main body is used for forming a part bearing part of the lamp holder, and the plurality of LED light emitting plates and the LED light distribution plates are respectively fixed with the main body; the backs of the LED light emitting plates are tightly bonded with the outer surface of the main body; the light distribution plates made of transparent material are covered on the LED light emitting plates one to one; spaces are reserved between two adjacent LED light emitting plates; the heat radiator is arranged between the main body and the lamp socket; and the lower end of the main body is fixedly connected with the heat radiator. According to the Chinese style lamp holder, light is refracted through the light distribution units on the light distribution plates to ensure that the directions and angles of the emergent light of each LED light emitting body are changed, and light emitting paths and light distribution of the whole lamp holder are regulated to conditions confirming to use requirements; and the backs of each LED light emitting plate are contacted with the main body, so that the heat radiating efficiency of the lamp holder is improved.
Description
Technical field
The present invention relates to the technical field of light fixture, that a kind of LED illuminator that will evenly arrange is as light source specifically, by light distribution panel the LED illuminator is carried out light modulation, and utilize the main body of metal material that the LED luminous plaque is in time dispelled the heat, thereby have good direction of illumination performance and the head of Chinese style lamp of heat dispersion.
Background technology
Chinese lamp is a kind of and the Landscape Lamp that is integrated of decoration and illumination functions, its structure is that a plurality of spherical lamp bodies are set on same lamp stand simultaneously, usually be arranged in broad regions such as outdoor road surface, squares, the lamp holder in traditional Chinese lamp is high-pressure mercury lamp or metal halide lamp.The light efficiency of high-pressure mercury lamp or metal halide lamp is 60～80lm/W, and the life-span is about 6000 hours.At present, the light efficiency of LED light fixture is 100～120lm/W, and the life-span is up to more than 25000 hours, and does not contain harmful mercury metal.Along with the development of semiconductor technology, the performance of these aspects is also improving constantly.Therefore in recent years, began on the market to occur using the LED lighting of environmental protection and energy saving to be the Chinese lamp of lamp holder.
Existing LED lighting mainly contains two kinds of ways of realization: a kind of is that led light source (hereinafter to be referred as LED) is positioned in the conventional lamp; Another kind is that LED is evenly arranged, and adopts local reflex cover or local lens to control light.But these two kinds of ways of realization still fail to overcome the defective of traditional lighting light fixture.These defectives comprise: the first, direction of illumination is poor, and irradiation area is not obvious, that is to say to have shone unwanted place.In the situation that produce same luminous flux, cause the regional luminance that needs irradiation to descend; The second, brightness irregularities, caused closely bright, remote dark phenomenon, the illumination in distant zone standard not up to standard, the illumination in close together zone is higher than standard far away, because illumination patterns is inhomogeneous, for making the dark space between road both sides and adjacent two lamps reach lighting criteria, thus have to adopt during design light source more high-power, more high light flux satisfying the illumination requirement of dark space, thus caused the waste of electric energy; Three, the LED light fixture mostly is platy structure, has the relatively narrow shortcoming of light angle, can only reach illuminating effect in the subrange in lampshade, can't satisfy the modeling requirement of Chinese lamp entirely lighting; Four, do not resolve heat dissipation problem, approximately be converted into heat in the energy consumption of LED more than 80%, and semiconductor devices is non-refractory, so many LED concentrates on relatively little space, the heat that continues accumulation will make the led chip excess Temperature, if the heat that produces can not be dissipated immediately, the degradation in light efficiency and life-span at high temperature can occur in LED.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of LED illuminator that will evenly arrange as light source, by light distribution panel the LED illuminator is carried out light modulation, and utilize the main body of metal material that the LED luminous plaque is in time dispelled the heat, thereby have good direction of illumination performance and the head of Chinese style lamp of heat dispersion.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The lamp holder of Chinese lamp of the present invention is arranged on the enclosure of Chinese lamp, and as the light source of Chinese lamp, above-mentioned lamp holder comprises main body, LED luminous plaque, light distribution panel, radiator and socket; Main body consists of the parts supporting part of lamp holder, a plurality of LED luminous plaques and light distribution panel and main body are fixing respectively, the back side of LED luminous plaque and main body intimate are fitted, the light distribution panel of being made by transparent material one by one correspondence covers on the LED luminous plaque, leave the space between adjacent two LED luminous plaques, between main body and the socket radiator is set, lower end and the radiator of main body are mutually permanently connected.
The present invention also can be by the following technical solutions:
Be intervally arranged on the described LED luminous plaque a plurality of LED illuminators are set, be intervally arranged at light distribution panel simultaneously a plurality of luminous intensity distributions unit is set, light distribution panel covers the LED luminous plaque, each luminous intensity distribution unit is corresponding one by one with single LED illuminator, and beam projecting direction and the shooting angle of corresponding LED illuminator regulated in each luminous intensity distribution unit; The side that the LED luminous plaque is close at light distribution panel in each luminous intensity distribution unit forms the position corresponding to the cambered surface pit of LED illuminator, each LED illuminator is embedded in the corresponding cambered surface pit when LED luminous plaque and light distribution panel installation, and the luminous intensity distribution unit forms the toroidal lens of protrusion away from a side of LED luminous plaque at light distribution panel simultaneously.
Aforementioned body is that metal material consists of, and the inside of main body is hollow-core construction, in main body inner wall a plurality of radiating fins is set, and leaves the space between the radiating fin.
Described radiating fin and main body are one-body molded.
Described main body is that the periphery of cross section is approximately hexagonal hollow cylinder, the circumferential lateral surface that is main body has six faces, be fixedly installed respectively heat sink on non-conterminous three sides mutually in the main body periphery, simultaneously in the position corresponding to other three sides LED luminous plaque and light distribution panel are set respectively, the edge of heat sink both sides all arranges snap fit, and adjacent heat radiation version is fixed the LED luminous plaque between two heat sinks and light distribution panel and main body by snap fit.
The cross section of described heat sink is "T"-shaped structure, the transverse arm of "T"-shaped structure is the plate face of heat sink, and the trailing arm of " T " is the terminal fixed guide that projection is set, on three sides of main body outside guide groove is set respectively, fixed guide and guide groove cooperatively interact heat sink and main body are fixed.
The inboard exterior lateral sides with main body of the plate face of described heat sink fits tightly, and the arranged outside of plate face is continuous curved surface.
Shape size LED luminous plaque and the light distribution panel identical with the shape size of body cross-section periphery are set at the top of main body, and the top of LED luminous plaque and light distribution panel and main body is fixed.
The up and down two ends of described LED luminous plaque arrange respectively binding post, and the LED illuminator is arranged between the binding post at two ends, and the up and down two ends of light distribution panel arrange respectively protective cover corresponding to the position of binding post simultaneously.
Described radiator is the loop configuration that the interval is provided with a plurality of fin, and the surface of fin is cambered surface, and fin is by the clockwise or cloth that counterclockwise gradually begins to rehearse.
Advantage and good effect that the present invention has are:
LED luminous plaque in the head of Chinese style lamp of the present invention, the light distribution panel interval is fixed on the main body of metal material, on the light distribution panel each independently the luminous intensity distribution unit is corresponding one by one with the LED illuminator, when the luminous work of each LED illuminator, the light that sends passes corresponding luminous intensity distribution unit and the refraction of the luminous intensity distribution unit on light distribution panel, thereby direction and the angle of the emergent ray of each LED illuminator are changed, and then with whole lamp holder go out light path and distribution of light is adjusted to the situation that meets user demand, on a plurality of sides of cap body, LED luminous plaque and light distribution panel are set respectively, the all angles of lamp holder can both be illuminated by the LED illuminator, the lamplight brightness that head of Chinese style lamp is exhaled is more even, makes the illumination effect of lamp ball more attractive in appearance in downward in the direction set that guarantees illumination.The back side of every LED luminous plaque all contacts with main body, thereby the heat that produces when the LED illuminator worked in time is delivered to main body, and in time disperses to the external world by the radiating fin in the main body and the fin that is fixed on the main body.Thereby make heat that lamp holder produces can be directly and external environment carry out exchange heat, improved the radiating efficiency of lamp holder, thereby assurance LED illuminator can keep normal operating conditions for a long time.
Description of drawings
Fig. 1 is the external structure schematic diagram of head of Chinese style lamp of the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of head of Chinese style lamp of the present invention;
Fig. 3 is the structural representation of main body in the head of Chinese style lamp of the present invention;
Fig. 4 is the upward view of head of Chinese style lamp of the present invention.
The specific embodiment
The present invention will be described in detail referring to drawings and Examples.
Fig. 1 is the external structure schematic diagram of head of Chinese style lamp of the present invention; Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of head of Chinese style lamp of the present invention; Fig. 3 is the structural representation of main body in the head of Chinese style lamp of the present invention; Fig. 4 is the upward view of head of Chinese style lamp of the present invention.
As shown in Figures 1 to 4, the lamp holder of Chinese lamp of the present invention is arranged on the enclosure of Chinese lamp, and as the light source of Chinese lamp, above-mentioned lamp holder comprises main body 1, LED luminous plaque 2, light distribution panel 3, radiator 4 and socket 5; Main body 1 consists of the parts supporting part of lamp holder, the material of main body is the good conductor of heat, adopt aluminium as the material of main body among the present invention, a plurality of LED luminous plaques 2 and light distribution panel 3 are fixing respectively with main body, the back side of LED luminous plaque 2 and main body 1 intimate are fitted, and the light distribution panel 3 of being made by transparent material one by one correspondence covers on the LED luminous plaque 2, leaves the space between adjacent two LED luminous plaques, between main body and the socket 5 radiator 4 is set, lower end and the radiator of main body are mutually permanently connected.
Be intervally arranged on the LED luminous plaque 2 a plurality of LED illuminator 2b are set, be intervally arranged at light distribution panel 3 simultaneously a plurality of luminous intensity distributions unit 3b is set, light distribution panel 3 covers LED luminous plaque 2, each luminous intensity distribution unit 3b is corresponding one by one with single LED illuminator 2b, and beam projecting direction and the shooting angle of corresponding LED illuminator regulated in each luminous intensity distribution unit.The side that the LED luminous plaque is close at light distribution panel in each luminous intensity distribution unit forms the position corresponding to the cambered surface pit of LED illuminator, each LED illuminator is embedded in the corresponding cambered surface pit when LED luminous plaque and light distribution panel installation, and the luminous intensity distribution unit forms the toroidal lens of protrusion away from a side of LED luminous plaque at light distribution panel simultaneously.
Aforementioned body 1 consists of for metal material, thereby the heat that produces in the time of can in time the LED illuminator being worked is derived by the LED luminous plaque, the inside of main body is hollow-core construction, in main body inner wall a plurality of radiating fins 6 are set, leave the space between the radiating fin, improve the heat exchange area of main body, be convenient to carry out between main body and the external world heat exchange.
Radiating fin 6 is one-body molded with main body 1, has improved the integral heat sink effect of main body, adopts the aluminium section bar of the opposite sex to make main body.
Main body is that the periphery of cross section is approximately hexagonal hollow cylinder, the circumferential lateral surface that is main body has six faces, be fixedly installed respectively heat sink 7 on non-conterminous three sides mutually in the main body periphery, simultaneously in the position corresponding to other three sides LED luminous plaque 2 and light distribution panel 3 are set respectively, the edge of heat sink both sides all arranges snap fit 8, adjacent heat radiation version is fixed the LED luminous plaque between two heat sinks and light distribution panel and main body by snap fit, make LED luminous plaque and light distribution panel be more prone to installing/dismounting, be convenient to troubleshooting and part replacement.
The cross section of heat sink 7 is "T"-shaped structure, the transverse arm of "T"-shaped structure is the plate face of heat sink, and the trailing arm of " T " is the terminal fixed guide 9 that projection is set, on three sides of main body outside, guide groove is set respectively, fixed guide and guide groove cooperatively interact heat sink and main body are fixed, and the fixed form between heat sink and the main body is convenient to installation and removal more.
The inboard exterior lateral sides with main body of the plate face of described heat sink 7 fits tightly, and the arranged outside of plate face is continuous curved surface, and then has enlarged the surface area of heat sink plate face, has improved three thermals efficiency of heat sink.
Shape size LED luminous plaque and the light distribution panel identical with the shape size of body cross-section periphery are set at the top of main body, and the top of LED luminous plaque and light distribution panel and main body is fixed.The top of the main directive Chinese lamp of the light lamp ball that sends at the LED at main body top illuminator makes the more even light emission of lamp ball.
The up and down two ends of LED luminous plaque arrange respectively binding post 10, and the LED illuminator is arranged between the binding post at two ends, and the up and down two ends of light distribution panel arrange respectively protective cover 11 corresponding to the position of binding post simultaneously.In the time need to putting upside down because of the fixed-direction difference of lamp holder and then light direction, can will retighten after the light distribution panel inverted orientation.Two ends at LED luminous plaque and light distribution panel all arrange respectively binding post and protective cover, thereby can satisfy the combination of LED luminous plaque and light distribution panel under the different situations.
Radiator is the loop configuration that the interval is provided with a plurality of fin, and the surface of fin is cambered surface, and fin makes exchange heat more smooth rapidly by the clockwise or cloth that counterclockwise gradually begins to rehearse.
LED luminous plaque in the head of Chinese style lamp of the present invention, the light distribution panel interval is fixed on the main body of metal material, on the light distribution panel each independently the luminous intensity distribution unit is corresponding one by one with the LED illuminator, when the luminous work of each LED illuminator, the light that sends passes corresponding luminous intensity distribution unit and the refraction of the luminous intensity distribution unit on light distribution panel, thereby direction and the angle of the emergent ray of each LED illuminator are changed, and then with whole lamp holder go out light path and distribution of light is adjusted to the situation that meets user demand, on a plurality of sides of cap body, LED luminous plaque and light distribution panel are set respectively, the all angles of lamp holder can both be illuminated by the LED illuminator, the lamplight brightness that head of Chinese style lamp is exhaled is more even, makes the illumination effect of lamp ball more attractive in appearance in downward in the direction set that guarantees illumination.The back side of every LED luminous plaque all contacts with main body, thereby the heat that produces when the LED illuminator worked in time is delivered to main body, and in time disperses to the external world by the radiating fin in the main body and the fin that is fixed on the main body.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention with preferred embodiment openly as above, yet, be not to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, certainly can utilize the technology contents of announcement to make a little change or modification, become the equivalent embodiment of equivalent variations, be the content that does not break away from technical solution of the present invention in every case, any simple modification that foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification all belong in the scope of technical solution of the present invention.
Claims (10)
1. the lamp holder of a Chinese lamp is arranged on the enclosure of Chinese lamp, and the light source as Chinese lamp is characterized in that: above-mentioned lamp holder comprises main body, LED luminous plaque, light distribution panel, radiator and socket; Main body consists of the parts supporting part of lamp holder, a plurality of LED luminous plaques and light distribution panel and main body are fixing respectively, the back side of LED luminous plaque and main body intimate are fitted, the light distribution panel of being made by transparent material one by one correspondence covers on the LED luminous plaque, leave the space between adjacent two LED luminous plaques, between main body and the socket radiator is set, lower end and the radiator of main body are mutually permanently connected.
2. the lamp holder of Chinese lamp according to claim 1, it is characterized in that: being intervally arranged on the LED luminous plaque arranges a plurality of LED illuminators, be intervally arranged at light distribution panel simultaneously a plurality of luminous intensity distributions unit is set, light distribution panel covers the LED luminous plaque, each luminous intensity distribution unit is corresponding one by one with single LED illuminator, and beam projecting direction and the shooting angle of corresponding LED illuminator regulated in each luminous intensity distribution unit; The side that the LED luminous plaque is close at light distribution panel in each luminous intensity distribution unit forms the position corresponding to the cambered surface pit of LED illuminator, each LED illuminator is embedded in the corresponding cambered surface pit when LED luminous plaque and light distribution panel installation, and the luminous intensity distribution unit forms the toroidal lens of protrusion away from a side of LED luminous plaque at light distribution panel simultaneously.
3. the lamp holder of Chinese lamp according to claim 1 and 2 is characterized in that: aforementioned body is that metal material consists of, and the inside of main body is hollow-core construction, in main body inner wall a plurality of radiating fins is set, and leaves the space between the radiating fin.
4. the lamp holder of Chinese lamp according to claim 3, it is characterized in that: radiating fin and main body are one-body molded.
5. head of Chinese style lamp according to claim 3, it is characterized in that: main body is that the periphery of cross section is approximately hexagonal hollow cylinder, the circumferential lateral surface that is main body has six faces, be fixedly installed respectively heat sink on non-conterminous three sides mutually in the main body periphery, simultaneously in the position corresponding to other three sides LED luminous plaque and light distribution panel are set respectively, the edge of heat sink both sides all arranges snap fit, and adjacent heat radiation version is fixed the LED luminous plaque between two heat sinks and light distribution panel and main body by snap fit.
6. head of Chinese style lamp according to claim 5, it is characterized in that: the cross section of heat sink is "T"-shaped structure, the transverse arm of "T"-shaped structure is the plate face of heat sink, and the trailing arm of " T " is the terminal fixed guide that projection is set, on three sides of main body outside guide groove is set respectively, fixed guide and guide groove cooperatively interact heat sink and main body are fixed.
7. head of Chinese style lamp according to claim 6 is characterized in that: the inboard exterior lateral sides with main body of the plate face of heat sink fits tightly, and the arranged outside of plate face is continuous curved surface.
8. head of Chinese style lamp according to claim 3, it is characterized in that: shape size LED luminous plaque and the light distribution panel identical with the shape size of body cross-section periphery are set at the top of main body, and the top of LED luminous plaque and light distribution panel and main body is fixed.
9. head of Chinese style lamp according to claim 2; it is characterized in that: the up and down two ends of LED luminous plaque arrange respectively binding post; the LED illuminator is arranged between the binding post at two ends, and the up and down two ends of light distribution panel arrange respectively protective cover corresponding to the position of binding post simultaneously.
10. head of Chinese style lamp according to claim 1, it is characterized in that: radiator is the loop configuration that the interval is provided with a plurality of fin, the surface of fin is cambered surface, and fin is by clockwise or the cloth that counterclockwise gradually begins to rehearse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102259553A CN102927494A (en) | 2011-08-09 | 2011-08-09 | Chinese style lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102259553A CN102927494A (en) | 2011-08-09 | 2011-08-09 | Chinese style lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102927494A true CN102927494A (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102259553A Pending CN102927494A (en) | 2011-08-09 | 2011-08-09 | Chinese style lamp holder |
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| Country | Link |
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| CN (1) | CN102927494A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2793522Y (en) * | 2005-05-08 | 2006-07-05 | 严伟峰 | LED light |
| US20080011452A1 (en) * | 2006-07-14 | 2008-01-17 | Hon Hai Precision Industry Co., Ltd. | Heat sink |
| CN201075132Y (en) * | 2007-08-22 | 2008-06-18 | 深圳市俄菲照明有限公司 | Aggregation lens with high-power LED light source module |
| CN201314520Y (en) * | 2008-10-14 | 2009-09-23 | 曹金城 | Polygonal LED lamp holder suitable for energy-saving reconstruction of Chinese lantern |
| CN201391834Y (en) * | 2009-02-26 | 2010-01-27 | 方立荣 | LED street lamp |
| CN201547557U (en) * | 2009-11-27 | 2010-08-11 | 郭桂华 | Led illuminating lamp |
| CN201615377U (en) * | 2010-03-01 | 2010-10-27 | 北京朗波尔光电股份有限公司 | LED light tube |
| CN201753840U (en) * | 2010-01-25 | 2011-03-02 | 嘉善新沪渝电器科技有限公司 | LED light source wide-angle energy-saving illuminating lamp |
| CN202216079U (en) * | 2011-07-29 | 2012-05-09 | 天津津港宇达电子科技有限公司 | Head of Chinese style lamp |
-
2011
- 2011-08-09 CN CN2011102259553A patent/CN102927494A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2793522Y (en) * | 2005-05-08 | 2006-07-05 | 严伟峰 | LED light |
| US20080011452A1 (en) * | 2006-07-14 | 2008-01-17 | Hon Hai Precision Industry Co., Ltd. | Heat sink |
| CN201075132Y (en) * | 2007-08-22 | 2008-06-18 | 深圳市俄菲照明有限公司 | Aggregation lens with high-power LED light source module |
| CN201314520Y (en) * | 2008-10-14 | 2009-09-23 | 曹金城 | Polygonal LED lamp holder suitable for energy-saving reconstruction of Chinese lantern |
| CN201391834Y (en) * | 2009-02-26 | 2010-01-27 | 方立荣 | LED street lamp |
| CN201547557U (en) * | 2009-11-27 | 2010-08-11 | 郭桂华 | Led illuminating lamp |
| CN201753840U (en) * | 2010-01-25 | 2011-03-02 | 嘉善新沪渝电器科技有限公司 | LED light source wide-angle energy-saving illuminating lamp |
| CN201615377U (en) * | 2010-03-01 | 2010-10-27 | 北京朗波尔光电股份有限公司 | LED light tube |
| CN202216079U (en) * | 2011-07-29 | 2012-05-09 | 天津津港宇达电子科技有限公司 | Head of Chinese style lamp |
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Application publication date: 20130213 |