CN101769457A - Production method of high-power LED illuminating lamp and lamp - Google Patents
Production method of high-power LED illuminating lamp and lamp Download PDFInfo
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- CN101769457A CN101769457A CN200910248813A CN200910248813A CN101769457A CN 101769457 A CN101769457 A CN 101769457A CN 200910248813 A CN200910248813 A CN 200910248813A CN 200910248813 A CN200910248813 A CN 200910248813A CN 101769457 A CN101769457 A CN 101769457A
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Abstract
The invention discloses a production method of a high-power LED illuminating lamp and a lamp, which belong to the field of illumination, in particular to an illuminating lamp taking an LED as a luminous element for all-round heat radiation. By adopting an all-round heating panel for heat dissipation, a plurality of rows of uniformly-arrayed conical heat-radiating columns are applied on the lower surface of the heating panel for heat dissipation and fin-shaped heating plates are applied to the upper surface of the heating panel for heat dissipation; the heating panel is internally provided with an LED light source module designed by a secondary light source; and the production method comprises the steps of producing the all-round heating panel, producing the LED light source module and the like. The lamp produced by the production method comprises the all-round heating panel on which a layer of anticorrosive heat-conducting coating is coated, an LED luminous template, a sealing rubber ring, a lamp shade, a press plate connected with a lamp post, a control power source, an outgoing line terminal and a bolt. The invention has the advantages of compact structure, remarkable electricity-saving effect, greenness, environmental protection and safe and reliable use. The heating panel produced by using a special process realizes all-round heat dissipation of the LED illuminating lamp and has wide application range.
Description
Technical field
The invention belongs to lighting field, particularly a kind of high-power with the illuminating lamp of LED as the heat radiation of light-emitting component omnidirectional type.
Background technology
The road street illuminating lamp that is using at present mostly is the lighting based on Metal halogen lamp, sodium vapor lamp, mercury lamp etc., adopt above-mentioned lamp lighting to have power consumption height, big, the contaminated environment of heat, and service life is short, the drawback that cost is very high.Application number is 2006100449888.3, and the patent of invention of inventor Wu one hundred army discloses a kind of high-power LED street lamp, have energy-conservation, the life-span is long, price is low, reduce the characteristics of environmental pollution, it has adopted the strip radiator, upwards heat radiation.When LED illuminating lamp power was big, folk prescription was very slow to heat radiation, and heat can not leave timely, can cause the damage of LED illuminating lamp, influences the life-span of light fixture.In this invention the simple serial or parallel connection of LED lamp is increased the brightness of lamp, the efficient that this mode is thrown light on is lower.Therefore, strengthen radiating effect, improve service life of LED lighting and brightness and be the problem that will solve demanded urgently.
Summary of the invention
The technical problem to be solved in the present invention is at the deficiencies in the prior art, invents a kind of high-power LED illuminating lamp, and its performance will be got well, and is energy-efficient, and the high brightness environmental protection by the heat sink that adopts special process to make, realizes the omnirange heat radiation of LED illuminating lamp; When LED illuminating lamp light-emitting particles layout design, carry out the secondary souce design, when adopting equal number LED light-emitting particles, guarantee the highest luminance efficient of performance LED illuminating lamp.
The technical solution used in the present invention is a kind of preparation method of high-power LED illuminating lamp, adopts the heat radiation of omnidirectional type heat sink, and the lower surface of heat sink adopts the conical thermal column heat radiation of evenly distributed plurality of rows, and upper surface adopts wing shape fin mode to dispel the heat; Led light source module through the secondary souce design is installed in the heat sink, and preparation method and step are as follows:
1) makes the omnidirectional type heat sink earlier
Size according to LED illuminating lamp power processes a square groove 1a at the lower surface middle part of an aluminium sheet 1, processes the equidistant uniform conical thermal column 1b of at least three rows around square groove 1a; On the upper surface of aluminium sheet, process the equidistant uniform wing shape fin 1c that raises up of plurality of rows again; The conical thermal column 1b of plurality of rows that is processed by uniform wing shape fin 1c of plurality of rows on aluminium sheet 1 upper surface and lower surface has constituted the omnidirectional type heat sink, it can make progress rapidly, downwards, left, heat radiation to the right; An end or middle the processing of the upper surface of aluminium sheet 1 the frame base 1d that connects lamp stand pressing plate 9 is installed again; Then, aluminium sheet 1 integral body that processes is coated with the anticorrosion heat conducting coating 2 of last layer;
2) make the led light source module
Needs according to LED illuminating lamp power, earlier led light source is carried out the hot spot test, adjust the position and the quantity of LED light-emitting particles according to test case, to adopt matrix form or up-downgoing alternating expression to arrange through some LED light-emitting particles 5 of secondary souce design again, after being connected to each other, be welded in LED light source consisting module on the aluminium base 4;
3) the led light source module is bonded among the square groove 1a of aluminium sheet 1 with heat-conducting glue 3, after O-ring seal 6 sealings, cover lampshade 7, lampshade 7 and led light source module are fixed on the aluminium sheet 1 together with screw 8;
4) pressing plate 9 that will connect lamp stand by lock-screw 10 is installed on the frame base 1d of aluminium sheet 1 upper surface;
5) will control on the upper surface that power supply 11 is installed in aluminium sheet 1; Power control line is connected with outlet terminal 12 in the led light source module.
Adopt the light fixture of the preparation method making of high-power LED illuminating lamp, by the omnidirectional type heat sink that is coated with the anticorrosion heat conducting coating 2 of last layer, the pressing plate 9 of led light source module, O-ring seal 6, lampshade 7, connection lamp stand, control power supply 11, outlet terminal 12 and screw constitute.
Remarkable result of the present invention is energy-conservation, compact conformation, and power savings is remarkable, and environmental protection is safe and reliable.The heat sink that adopts special process to make is realized the omnirange heat radiation of LED illuminating lamp, and is applied widely.
Description of drawings
Fig. 1 is the structural representation of high-power LED lamp, and Fig. 2 is the expansion schematic diagram of the luminous template of assembled LED.Wherein: 1-aluminium sheet, 1a-square groove, the conical thermal column of 1b-, 1c-wing shape fin, 1d-frame base, the anticorrosion heat-conducting layer of 2-, the 3-heat-conducting glue, 4-aluminium base, 5-LED light-emitting particles, the 6-O-ring seal, 7-lampshade, 8-screw, the 9-pressing plate, the 10-lock-screw, 11-controls power supply, 12-outlet terminal.
The specific embodiment
Be to describe concrete enforcement of the present invention in detail with technical scheme in conjunction with the accompanying drawings below, during use, the lock-screw 10 that connects on the pressing plate 9 of lamp stand unclamped, lamp installation on lamp stand.Accompanying drawing 1 is the structural representation of high-power LED lamp, and present embodiment adopts aluminum material as heat sink, and it is in light weight, and heat conductivility is sturdy and durable.The quantity of circular cone post 1b on the aluminium sheet 1 and fin shape fin 1c what and layout situation determine by the power of LED light fixture, and big more their quantity of power is many more, power hour, and their quantity can be less.When needs were produced light fixture in batches, aluminium sheet 1 can pass through the mould one-step die casting.Equally, the LED light-emitting particles in the LED light fixture is also arranged with watt level.When carrying out the secondary souce design, carry out the hot spot test earlier, according to the position and the quantity of test case adjustment LED light-emitting particles, to reach best lighting effect.Adopt matrix forms or up-downgoing alternating expression to arrange through some LED light-emitting particles 5 of secondary souce design and be welded on the aluminium base 4, thus the optimal layout when reaching the brightest.In the present embodiment,, also can design at one end the mid portion of the frame base 1d design of connection lamp stand pressing plate 9 at the upper surface of aluminium sheet 1 is installed; Control power supply 11 is installed in an end of aluminium sheet 1 upper surface.The shape of omnidirectional type heat sink can be made into different shapes such as circle, square, dihedral or polygon.
Existing heat sink only adopts when making progress bar shaped fin mode, and area of dissipation is little, and heat radiation is slow.The long-term outdoor application of light fixture drops on the bar shaped fin upwards because dust is long-pending, influences its radiating effect greatly, causes optical efficiency to descend, and reduces service life.And adopt omnidirectional type heat sink of the present invention to solve the problem that radiating mode exists in the prior art: 1. this heat sink lower surface has adopted in design and has arranged conical thermal column radiating mode, at double increase area of dissipation; 2. since these conical thermal columns be on lower surface, can prevent dust amass, thereby influence radiating effect; 3. wing shape fin has been adopted in the upper surface design, this has further increased area of dissipation again, the mode that has adopted this upper and lower, left and right to dispel the heat simultaneously, accelerate heat conduction and radiating rate, a large amount of heats that high-power LED lamp is in use produced can scatter rapidly, the heat that the led light source module is produced dissipates as early as possible, has improved the service life and the optical efficiency of LED light fixture greatly.
The present invention is energy-conservation, compact conformation, and power savings is remarkable, and environmental protection is safe and reliable.Applied widely, can be used in the illumination of all trades and professions such as industry, traffic, family, road.
Claims (2)
1. the preparation method of a high-power LED illuminating lamp is characterized in that, adopts the heat radiation of omnidirectional type heat sink, and the lower surface of heat sink adopts the conical thermal column heat radiation of evenly distributed plurality of rows, and upper surface adopts wing shape fin mode to dispel the heat; Led light source module through the secondary souce design is installed in the heat sink, and preparation method and step are as follows:
1) makes the omnidirectional type heat sink earlier
Size according to LED illuminating lamp power processes a square groove (1a) at the lower surface middle part of an aluminium sheet (1), processes the equidistant uniform conical thermal column (1b) of at least three rows around square groove (1a); On the upper surface of aluminium sheet, process the equidistant uniform wing shape fin (1c) that raises up of plurality of rows again; The conical thermal column of plurality of rows (1b) that is processed by uniform wing shape fin (1c) of plurality of rows on aluminium sheet (1) upper surface and lower surface has constituted the omnidirectional type heat sink, it can make progress rapidly, downwards, left, heat radiation to the right; Process in an end of the upper surface of aluminium sheet (1) or centre again the frame base (1d) that connects lamp stand pressing plate (9) is installed; Then, aluminium sheet (1) integral body that processes is coated with the anticorrosion heat conducting coating of last layer (2);
2) make the led light source module
Needs according to LED illuminating lamp power, earlier led light source is carried out the hot spot test, adjust the position and the quantity of LED light-emitting particles according to test case, to adopt matrix form or up-downgoing alternating expression to arrange through several LED light-emitting particles (5) of secondary souce design again, after being connected to each other, being welded in aluminium base (4) and going up the LED light source consisting module;
3) the led light source module is bonded in the square groove (1a) of aluminium sheet (1) with heat-conducting glue (3); After O-ring seal (6) sealing, cover lampshade (7), with screw (8) lampshade (7) and led light source module are fixed on the aluminium sheet (1) together;
4) pressing plate (9) that will connect lamp stand by lock-screw (10) is installed on the frame base (1d) of aluminium sheet (1) upper surface;
5) will control power supply (11) is installed on the upper surface of aluminium sheet (1); Power control line is connected with outlet terminal (12) in the led light source template.
2. the preparation method of a kind of high-power LED illuminating lamp as claimed in claim 1, it is characterized in that, the light fixture that adopts this preparation method making is by the omnidirectional type heat sink that is coated with the anticorrosion heat conducting coating of last layer (2), the pressing plate (9) of the luminous template of LED, O-ring seal (6), lampshade (7), connection lamp stand, control power supply (11), outlet terminal (12) and screw constitute; Being shaped as of omnidirectional type heat sink is circular, square, dihedral or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910248813A CN101769457A (en) | 2009-12-25 | 2009-12-25 | Production method of high-power LED illuminating lamp and lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910248813A CN101769457A (en) | 2009-12-25 | 2009-12-25 | Production method of high-power LED illuminating lamp and lamp |
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| CN101769457A true CN101769457A (en) | 2010-07-07 |
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| CN200910248813A Pending CN101769457A (en) | 2009-12-25 | 2009-12-25 | Production method of high-power LED illuminating lamp and lamp |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297409A (en) * | 2011-08-29 | 2011-12-28 | 吴江多艺纺织有限公司 | Heat radiator for LED (Light Emitting Diode) lamp |
| CN102330894A (en) * | 2010-07-14 | 2012-01-25 | 富士迈半导体精密工业（上海）有限公司 | Illuminating device |
| WO2013182077A1 (en) * | 2012-06-08 | 2013-12-12 | 杭州华普永明光电股份有限公司 | An led module sealing technology |
| CN103471066A (en) * | 2012-06-08 | 2013-12-25 | 杭州华普永明光电股份有限公司 | Sealing process for LED (Light Emitting Diode) module |
| WO2014040403A1 (en) * | 2012-09-14 | 2014-03-20 | Lin Peilin | Led street lamp |
| CN106287319A (en) * | 2015-05-13 | 2017-01-04 | 玉晶光电股份有限公司 | Illuminator |
| CN108302504A (en) * | 2016-09-28 | 2018-07-20 | 法雷奥照明湖北技术中心有限公司 | Radiator |
| US10243341B2 (en) | 2012-06-08 | 2019-03-26 | Hangzhou Hpwinner Opto Corporation | LED module sealing technology |
-
2009
- 2009-12-25 CN CN200910248813A patent/CN101769457A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330894A (en) * | 2010-07-14 | 2012-01-25 | 富士迈半导体精密工业（上海）有限公司 | Illuminating device |
| CN102297409A (en) * | 2011-08-29 | 2011-12-28 | 吴江多艺纺织有限公司 | Heat radiator for LED (Light Emitting Diode) lamp |
| WO2013182077A1 (en) * | 2012-06-08 | 2013-12-12 | 杭州华普永明光电股份有限公司 | An led module sealing technology |
| CN103471066A (en) * | 2012-06-08 | 2013-12-25 | 杭州华普永明光电股份有限公司 | Sealing process for LED (Light Emitting Diode) module |
| CN103471066B (en) * | 2012-06-08 | 2015-12-02 | 杭州华普永明光电股份有限公司 | A kind of sealing technology of LED module |
| US9788444B2 (en) | 2012-06-08 | 2017-10-10 | Hangzhou Hpwinner Opto Corporation | LED module sealing technology |
| US10243341B2 (en) | 2012-06-08 | 2019-03-26 | Hangzhou Hpwinner Opto Corporation | LED module sealing technology |
| WO2014040403A1 (en) * | 2012-09-14 | 2014-03-20 | Lin Peilin | Led street lamp |
| CN106287319A (en) * | 2015-05-13 | 2017-01-04 | 玉晶光电股份有限公司 | Illuminator |
| CN108302504A (en) * | 2016-09-28 | 2018-07-20 | 法雷奥照明湖北技术中心有限公司 | Radiator |
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Application publication date: 20100707 |