CN101608781A - High-brightness LED underwater energy saving lamp - Google Patents
High-brightness LED underwater energy saving lamp Download PDFInfo
- Publication number
- CN101608781A CN101608781A CNA2009101585897A CN200910158589A CN101608781A CN 101608781 A CN101608781 A CN 101608781A CN A2009101585897 A CNA2009101585897 A CN A2009101585897A CN 200910158589 A CN200910158589 A CN 200910158589A CN 101608781 A CN101608781 A CN 101608781A
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- led chip
- lamp housing
- control circuit
- fluted body
- sided
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Abstract
The present invention relates to a kind of high brightness, low energy consumption, the photochromic high-brightness LED of numerical control is lamp under water, two-sided fluted body lamp housing one groove surface is equipped with the led chip more than or, translucent cover is positioned at the one side that LED is housed of two-sided fluted body lamp housing and is waterproof sealing with it with rubber seal and cooperates, the signal end that two-sided another groove cavity of fluted body lamp housing is built-in with control circuit board and control circuit board is connected with the signal end of a slice or the led chip more than a slice respectively, binding post is sealedly connected on the seal cover board and the binding post lead-in wire is connected with the control circuit board signal end, and the another side of seal cover board and two-sided fluted body lamp housing is sealed and matched.Advantage: the one, not only avoided the harmful effect of control circuit, and greatly improved the light conversion efficiency of led chip led chip; The 2nd, realized direct cooling to led chip, reduced energy consumption, improved the light conversion efficiency of led chip, greatly prolonged the service life of led chip; The 3rd, realized the purpose that direct water-cooling is lowered the temperature.
Description
Technical field
The present invention relates to a kind of high brightness, low energy consumption, the photochromic high-brightness LED underwater energy saving lamp of numerical control, belong to underwater luminaire and make the field.
Background technology
Granted publication CN 201072114Y, title " the Temperature Control Type great power LED is lamp under water ", include lampshade, lamp body and control circuit, lampshade and lamp body are whole each other in a sealing, the luminous plaque that control circuit includes driving power and is made of a plurality of led chips, luminous plaque is installed in the lamp body, and lamp body is separated into epicoele and the cavity of resorption that communicates with each other, driving power is fixed on the lamp body bottom, the below that the lamp body bottom is positioned at luminous plaque is installed with fan, and fan is connected with control circuit by lead.Its weak point: the one, because the heat that luminous plaque produces that a plurality of led chip constitutes all concentrates on the luminous plaque, and can the temperature of luminous plaque reduce, not the thermally conductive relation that depends between luminous plaque itself and housing, but depend on electric fan and air in the lamp sealed lamp shade chamber.Because the heat heating that the air capacity in the lampshade is limited and self produced by luminous plaque, the electric fan that be positioned at lampshade this moment is not cool breeze to the luminous plaque effect, but hot blast, this hot blast can't reduce the heat of luminous plaque effectively, cause the luminous plaque photo-thermal conversion efficiency low, the energy consumption height; The 2nd, because electric fan is in the annular seal space of high temperature, the heat that is produced during its work also can only form convection current with the hot-air in the annular seal space, so electric fan very easily damages.One amount electric fan damages, and the heat on its luminous plaque can't form convection current, and the led chip in the luminous plaque can't operate as normal, when the temperature of luminous plaque is higher than the specified normal working temperature of led chip, certainly will cause that led chip damages in the luminous plaque.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design and to form the high-brightness LED underwater energy saving lamp that direct heat is conducted and lamp housing itself has the radiator function between a kind of led chip and the lamp housing.
Design: in order to realize above-mentioned purpose of design.1, lamp housing is the design of two-sided groove structure, is one of characteristics of the present invention.The purpose of doing like this is: two-sided groove can be with lighting cavity and control cavity hermetic separation, the heat and the radiation that are produced when making led chip work can not act directly on the controller, the inherent quality of having guaranteed controller does not change, external light-emitting area is not contaminated, and its light conversion efficiency is greatly improved.2, two-sided fluted body lamp housing one groove surface is equipped with the design of the led chip more than a slice or a slice, is two of characteristics of the present invention.The purpose of doing like this is: because the above led chip of a slice or a slice directly touches with the groove surface of two-sided fluted body lamp housing mutually by dielectric film, the heat that led chip more than its a slice or a slice is produced when luminous directly is delivered to lamp housing and passes through the lamp housing radiating and cooling by two-sided fluted body lamp housing, make the temperature of the above led chip of a slice or a slice obtain control effectively, guaranteed the following value operate as normal of the above led chip of a slice or a slice in rated temperature, its light efficiency conversion ratio has obtained greatly promoting, and has reached purpose of energy saving; Secondly, being used in control led chip control circuit luminous, variable color is one, not only convenient the installation, and be convenient to control and greatly simplified control circuit.3, the two-sided fluted body lamp housing outside design of concave-convex surface heat spreader structures all around is three of characteristics of the present invention.The purpose of doing like this is: concavo-convex concavo-convex heat spreader structures, the two-sided fluted body lamp housing outside and the contact area of water are increased, make the heat of two-sided fluted body lamp housing conduction can obtain water-cooled to greatest extent on the one hand, reach the purpose of heat loss through conduction, radiating surface after the water-cooled will absorb refrigerant conduction and cause in the two-sided fluted body lamp housing on the other hand, make the air in the two-sided groove cavity obtain cooling, guaranteed the operate as normal of led chip and control circuit board.
Technical scheme: high-brightness LED is lamp under water, two-sided fluted body lamp housing one groove surface is equipped with the led chip more than or, translucent cover is positioned at the one side that LED is housed of two-sided fluted body lamp housing and is waterproof sealing with it with rubber seal and cooperates, the signal end that two-sided another groove cavity of fluted body lamp housing is built-in with control circuit board and control circuit board is connected with the signal end of a slice or the led chip more than a slice respectively, binding post is sealedly connected on the seal cover board and the binding post lead-in wire is connected with the control circuit board signal end, and the another side of seal cover board and two-sided fluted body lamp housing is sealed and matched.
The present invention compares with background technology, and the one, both realized that led chip and control circuit board are positioned at the design of same housing and different cavitys, had not only avoided the harmful effect of control circuit to led chip, and have greatly improved the light conversion efficiency of led chip; The 2nd, realized direct cooling to led chip, reduced energy consumption effectively, improve the light conversion efficiency of led chip, and greatly prolonged the service life of led chip; The 3rd, the design of concave-convex type radiator casing has increased two-sided fluted body lamp housing contact area, has realized the purpose of direct water-cooling cooling.
Description of drawings
Fig. 1 is the structural representation of high-brightness LED underwater energy saving lamp.
Fig. 2 is the left TV structure schematic diagram of Fig. 1.
Fig. 3 is the right TV structure schematic diagram of Fig. 1.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1～3.High-brightness LED is lamp under water, two-sided fluted body lamp housing 2 is a metal-back, two-sided fluted body lamp housing 2 one groove surfaces 6 are equipped with the led chip 3 more than or, translucent cover 5 is positioned at the one side that LED is housed of two-sided fluted body lamp housing 2 and is waterproof sealing with it with rubber seal and cooperates, the signal end that two-sided fluted body lamp housing 2 another groove cavitys are built-in with control circuit board 7 and control circuit board 7 is connected with the signal end of a slice or the led chip more than a slice 3 respectively, binding post 4 is sealedly connected on the seal cover board 8 and binding post 4 lead-in wires are connected with control circuit board 7 signal ends, seal cover board 8 is sealed and matched with the another side of two-sided fluted body lamp housing 2, is concavo-convex concavo-convex heat spreader structures around two-sided fluted body lamp housing 2 outsides.Binding post 4 is the data terminals, or data terminals and supply terminals.
Embodiment 2: on the basis of embodiment 1, when binding post 4 was the data terminals, power supply terminal 9 was sealedly connected on the seal cover board 8 and power supply terminal 9 lead-in wires are connected with control circuit board 7 power ends.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (5)
1, a kind of high-brightness LED is lamp under water, it is characterized in that: two-sided fluted body lamp housing one groove surface is equipped with the led chip more than or, translucent cover is positioned at the one side that LED is housed of two-sided fluted body lamp housing and is waterproof sealing with it with rubber seal and cooperates, the signal end that two-sided another groove cavity of fluted body lamp housing is built-in with control circuit board and control circuit board is connected with the signal end of a slice or the led chip more than a slice respectively, binding post is sealedly connected on the seal cover board and the binding post lead-in wire is connected with the control circuit board signal end, and the another side of seal cover board and two-sided fluted body lamp housing is sealed and matched.
2, high-brightness LED underwater energy saving lamp according to claim 1 is characterized in that: two-sided fluted body lamp housing is concavo-convex concavo-convex heat spreader structures around the outside.
3, high-brightness LED underwater energy saving lamp according to claim 1 is characterized in that: binding post is the data terminals, or data terminals and supply terminals.
4, high-brightness LED underwater energy saving lamp according to claim 1 is characterized in that: when binding post was the data terminals, power supply terminal was sealedly connected on the seal cover board and the power supply terminal lead-in wire is connected with the control circuit board power end.
5, high-brightness LED underwater energy saving lamp according to claim 1 is characterized in that: two-sided fluted body lamp housing is a metal-back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101585897A CN101608781B (en) | 2009-07-20 | 2009-07-20 | High-brightness LED underwater energy saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101585897A CN101608781B (en) | 2009-07-20 | 2009-07-20 | High-brightness LED underwater energy saving lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101608781A true CN101608781A (en) | 2009-12-23 |
| CN101608781B CN101608781B (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101585897A Expired - Fee Related CN101608781B (en) | 2009-07-20 | 2009-07-20 | High-brightness LED underwater energy saving lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN101608781B (en) |
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| CN201513853U (en) * | 2009-07-20 | 2010-06-23 | 杭州亿奥光电有限公司 | High-brightness LED underwater energy-saving lamp |
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| CN101144576A (en) * | 2006-09-15 | 2008-03-19 | 天津圣明科技有限公司 | LED lumination road lamp |
| CN201072114Y (en) * | 2007-07-13 | 2008-06-11 | 郭晓云 | Temperature controlled high power LED underwater light |
| CN101403488A (en) * | 2008-10-14 | 2009-04-08 | 姜建国 | Heat radiating structure for LED lamp |
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2009
- 2009-07-20 CN CN2009101585897A patent/CN101608781B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201513853U (en) * | 2009-07-20 | 2010-06-23 | 杭州亿奥光电有限公司 | High-brightness LED underwater energy-saving lamp |
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|---|---|
| CN101608781B (en) | 2012-11-21 |
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Granted publication date: 20121121 Termination date: 20130720 |