CN101936516A - Combined LED strip-type radiator component - Google Patents
Combined LED strip-type radiator component Download PDFInfo
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- CN101936516A CN101936516A CN2010102685096A CN201010268509A CN101936516A CN 101936516 A CN101936516 A CN 101936516A CN 2010102685096 A CN2010102685096 A CN 2010102685096A CN 201010268509 A CN201010268509 A CN 201010268509A CN 101936516 A CN101936516 A CN 101936516A
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Abstract
The invention relates to a radiator component using an LED as a luminous source lamp, namely a combined LED strip-type radiator component. In the background art, a plurality of LED lamp holders and radiators as separation pieces are assembled together, thus having better radiating effect as well as high material cost, complex process and low production efficiency, thereby causing higher production cost when an LED is utilized as a luminous source lamp. The invention aims to develop the combined LED strip-type radiator component used for a high temperature resistant high-power LED lamp. The radiator component comprises strip-type radiators (1) as sectional materials which can be assembled in parallel and the radiating teeth of the radiators are in a bilateral symmetry structure. After the LED strip-type radiating component is assembled into a lamp, the lamp can be widely used for lighting in occasions such as various rooms, roads, tunnels and the like, especially lighting in high temperature environments.
Description
One, technical field
The present invention relates to a kind of with radiator (lamp bracket) assembly of LED as the light emitting source illuminating lamp, it is LED bar shaped heat sink assembly capable of being combined, the illumination that this LED bar shaped heat sink assembly is widely used under the illumination, particularly hot environment of all kinds of roads, tunnel, occasion such as indoor is used.
Two, background technology
In background technology, along with the fast development of LED technology in the world, the new LED road lighting lamp produces, but in hot environment, as LED road lighting lamp fault rate is very high mostly in 40-45 ℃ of working environment, very easily damage, had a strong impact on the road lighting behaviour in service, the road safety coefficient obviously reduces.Also have lamp bracket and the radiator of many LED to be assembled into together as separation member in addition, though better radiating effect is also arranged, material cost, complex process, productivity ratio are lower, all cause with LED higher as light emitting source illuminating lamp production cost.
Disclosing application number on the net in State Intellectual Property Office is 200610016493.3 " high-power LED street lamp ", open (bulletin) number CN1945104 open (bulletin) day: 2007.04.11, relate to the application of great power LED aspect semiconductor lighting, structure comprises lamp body, at least one group of led light source and radiating piece thereof, is used for the metal pcb board that the led light source circuit connects.The metal pcb board is fixed on the lamp body, and it is provided with at least one hole, and the LED radiating piece is installed in the hole, and the main body of LED radiating piece is a metal cartridge, and its bottom is a plate-like, is fixed on the lamp body rear inner surface, and the top of LED radiating piece is connected with led light source.
Three, summary of the invention
The present invention seeks to develop the LED bar shaped heat sink assembly capable of being combined that a kind of high temperature resistant high-power LED illuminating lamp uses.In order better to solve radiator structure complexity and the numerous and diverse technical problem of production technology, particularly under guaranteeing that high-power LED illuminating lamp can the condition of trouble free service in hot environment, by changing the LED structure of the lighting lamp, reach and improve the production efficiency of making the LED illuminating lamp, reduce operation, reduce material and artificial cost, increase the service life, LED is the purpose of 50,000 hours light decay 30% working lives.The applicant is on the basis of original application relevant patents such as " LED road lighting lamps " simultaneously, through a large amount of tests, optimize the heat sink assembly structure more, improve good production technology and production efficiency, make LED structure of the lighting lamp advantages of simple more, possess better radiator structure, be convenient to extensive many variety production.
The present invention's said " hot environment " is meant that LED illuminating lamp operating ambient temperature is at 40 ℃-45 ℃.
The technical solution adopted for the present invention to solve the technical problems is (in order to understand conveniently, parts label insertion of brackets among the figure): LED bar shaped heat sink assembly capable of being combined, it is characterized in that: be made up of bar shaped radiator (1), the bar shaped radiator (1) that has radiation tooth is a section bar.
The technical solution adopted for the present invention to solve the technical problems also comprises:
Described LED bar shaped heat sink assembly capable of being combined is characterized in that: bar shaped radiator (1) is assembling side by side, becomes symmetrical structure about each bar shaped radiator (1) section is.
Described LED bar shaped heat sink assembly capable of being combined is characterized in that: the groove that mount LED aluminium base (3) is arranged below bar shaped radiator (1) assembling arranged side by side, the bar shaped radiator (1) of each.
Described LED bar shaped heat sink assembly capable of being combined is characterized in that: between the bar shaped radiator (1) arranged side by side the heat radiation gap is arranged.
Advantage of the present invention and effect:
1, owing to adopts gapped LED bar shaped heat sink assembly structure capable of being combined side by side, under the condition that does not reduce radiating effect, with an independently integrated bar shaped heat spreader structures of original separation parts lamp bracket and radiator development becoming, again with this LED bar shaped radiator side by side (also can separately) can form the assembly that assembles light fixture.So improved manufacturing technology level greatly, reduced the material cost and the manufacturing process of original heat radiation disk, reduced labour intensity, improved production efficiency effectively.
2, not only be suitable for China each department and use, also suitable abroad as using under the regional hot environments such as Saudi Arabia, Arab, process patent applicant test can adapt under 40 ℃-45 ℃ environment to be used.
3, because LED bar shaped radiator adopts profile structure, as 8 meters, 6 meters, 4 meters or 2 meters equal lengths is one, its length can be according to user's request or according to the model standard cutting of enterprise, change the different mould of former usefulness and made the lamp bracket of different model, significantly reduced the Mold Making cost, production technology changes and has also alleviated workman's the amount of labour, and the lamp body section bar from making, transportation, blanking, assembling LED to being mounted to road lamp, Tunnel Lamp, indoor lamp or the like illuminating lamp, become all convenient and practical behind the lamp.
Four, description of drawings
The number in the figure explanation:
1. bar shaped radiator, 2. lens, 3.LED aluminium base (pcb board).
Five, the specific embodiment
Referring to accompanying drawing 1 and accompanying drawing 2, the present invention's LED bar shaped heat sink assembly capable of being combined is made up of bar shaped radiator 1 arranged side by side.Each bar shaped radiator 1 is a section bar, cut out the bar shaped radiator 1 of different length as required, several bar shaped radiators 1 are back or arrangement back composition side by side, between (being fixed into an integral body) each bar shaped radiator 1 certain heat radiation gap can be arranged, thereby manufacture the LED illuminating lamp of the different series of whole different length with installing rack or installation handgrip.Certainly, also can manufacture the LED illuminating lamp of the different series of whole different length on independent bar shaped radiator 1.
Of the present invention being characterized in: 1, the bar shaped radiator 1 of a complete section bar is directly installed the LED aluminium base (pcb board) 3 that has lens 2, and wherein LED aluminium base 3 contains leaded pcb board; 2, LED bar shaped heat sink assembly capable of being combined is formed in several bar shaped radiators 1 backs arranged side by side or arrangement back; 3, be symmetrical about bar shaped radiator 1 radiation tooth, single in other words section bar bar shaped radiator 1 section is symmetrical structure.Referring to Fig. 2, the bar-shaped LED aluminium base 3 that directly is adhesively fixed in the groove below bar shaped radiator 1 fixedly has the led light source of certain intervals on each bar LED aluminium base 3.The characteristics here are exactly with these several bar shaped radiators 1 backs arranged side by side or arrange the back and form LED bar shaped heat sink assembly capable of being combined, the structure of fixed disc shape radiator below the lamp bracket that we use before substituting, reduced problems such as the series of process of making disc radiator and other Heavy Weights that brought, expense height, we substitute each other with same area of dissipation.Big in order to reach area of dissipation, radiator 1 section of Fig. 2 all has radiation tooth up and down, and certainly the shape of radiation tooth is arranged and all can freely be arranged, and is symmetrical about still, up and down can symmetry also can be asymmetric.The section of each single bar shaped radiator 1 can be identical, also can be different, but its area of dissipation will guarantee that radiating effect is good under high-temperature work environment, its LED junction temperature is no more than normal operating temperature.
Referring to accompanying drawing 3, be that second kind of bar shaped radiator body structure analysed and observe the section structure schematic diagram.The same Fig. 2 of theory structure, difference be under radiator 1 section, about radiation tooth is all arranged, be a big plane of heat radiation above.
Referring to accompanying drawing 4, be that the third bar shaped radiator body structure is analysed and observe the section structure schematic diagram.Theory structure is with Fig. 2 and Fig. 3, with Fig. 3 difference be that radiator 1 section left and right sides radiation tooth length direction is shorter.
Referring to accompanying drawing 5, be that the 4th kind of bar shaped radiator body structure analysed and observe the section structure schematic diagram.Theory structure is the same, is to stretch out a plurality of radiation tooths about radiator 1 section with Fig. 4 difference, though thickness increases up and down, its left and right sides radiation tooth area increases the also corresponding increase of weight.
Claims (4)
1. LED bar shaped heat sink assembly capable of being combined is characterized in that: be made up of bar shaped radiator (1), the bar shaped radiator (1) that has radiation tooth is a section bar.
2. LED bar shaped heat sink assembly capable of being combined according to claim 1 is characterized in that: bar shaped radiator (1) is assembling side by side, becomes symmetrical structure about each bar shaped radiator (1) section is.
3. LED bar shaped heat sink assembly capable of being combined according to claim 1 is characterized in that: the groove that mount LED aluminium base (3) is arranged below bar shaped radiator (1) assembling arranged side by side, the bar shaped radiator (1) of each.
4. according to claim 2 or 3 described LED bar shaped heat sink assemblies capable of being combined, it is characterized in that: between the bar shaped radiator (1) arranged side by side the heat radiation gap is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102685096A CN101936516A (en) | 2010-08-31 | 2010-08-31 | Combined LED strip-type radiator component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102685096A CN101936516A (en) | 2010-08-31 | 2010-08-31 | Combined LED strip-type radiator component |
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| Publication Number | Publication Date |
|---|---|
| CN101936516A true CN101936516A (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102685096A Pending CN101936516A (en) | 2010-08-31 | 2010-08-31 | Combined LED strip-type radiator component |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759090A (en) * | 2012-07-18 | 2012-10-31 | 西安重装渭南光电科技有限公司 | Section bar radiator for LED (Light-emitted Diode) lamp |
| CN103453496A (en) * | 2013-08-23 | 2013-12-18 | 西安重装渭南光电科技有限公司 | Sectional material heat radiator for LED (Light Emitting Diode) lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201437938U (en) * | 2009-06-26 | 2010-04-14 | 深圳市特思高电子有限公司 | Modularization LED road lamp |
| CN201526875U (en) * | 2009-11-04 | 2010-07-14 | 宁波福泰电器有限公司 | LED downlight with segmented high heat-conduction type radiating structure |
| CN101943342A (en) * | 2010-08-30 | 2011-01-12 | 西安立明电子科技有限责任公司 | LED illumination lamp combined by using strip radiator assemblies |
-
2010
- 2010-08-31 CN CN2010102685096A patent/CN101936516A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201437938U (en) * | 2009-06-26 | 2010-04-14 | 深圳市特思高电子有限公司 | Modularization LED road lamp |
| CN201526875U (en) * | 2009-11-04 | 2010-07-14 | 宁波福泰电器有限公司 | LED downlight with segmented high heat-conduction type radiating structure |
| CN101943342A (en) * | 2010-08-30 | 2011-01-12 | 西安立明电子科技有限责任公司 | LED illumination lamp combined by using strip radiator assemblies |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759090A (en) * | 2012-07-18 | 2012-10-31 | 西安重装渭南光电科技有限公司 | Section bar radiator for LED (Light-emitted Diode) lamp |
| CN103453496A (en) * | 2013-08-23 | 2013-12-18 | 西安重装渭南光电科技有限公司 | Sectional material heat radiator for LED (Light Emitting Diode) lamp |
| CN103453496B (en) * | 2013-08-23 | 2016-08-31 | 西安重装渭南光电科技有限公司 | A kind of LED Section Bar Heat Sinks |
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Open date: 20110105 |