CN102661592A - Radiator, planar luminous module and LED lamp - Google Patents

Radiator, planar luminous module and LED lamp Download PDF

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Publication number
CN102661592A
CN102661592A CN2012101173808A CN201210117380A CN102661592A CN 102661592 A CN102661592 A CN 102661592A CN 2012101173808 A CN2012101173808 A CN 2012101173808A CN 201210117380 A CN201210117380 A CN 201210117380A CN 102661592 A CN102661592 A CN 102661592A
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China
Prior art keywords
fin
radiator
aluminium base
fixed
heat sink
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CN2012101173808A
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Chinese (zh)
Inventor
于欢欢
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Luxtronik Technology China Co ltd
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Luxtronik Technology China Co ltd
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Application filed by Luxtronik Technology China Co ltd filed Critical Luxtronik Technology China Co ltd
Priority to CN2012101173808A priority Critical patent/CN102661592A/en
Publication of CN102661592A publication Critical patent/CN102661592A/en
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Abstract

The invention discloses a radiator which comprises a radiating plate and a fin array. The fin array consists of a plurality of fins which are parallelly arranged at intervals, the fins are concave, bent platforms are disposed on upper edges of concave sides of the fins, at least one fastening point is disposed on the outer edge of each of a left arm and a right arm of each fin, the fastening direction of each fastening point is parallel to the bent direction of the corresponding bent platform, the fins are sequentially fastened via the fastening points to form the fin array, the bent platforms are spliced to form a concave surface, and the radiating plate is fixed onto the concave surface. The invention further discloses a planar luminous module and an LED lamp which are respectively provided with the radiator.

Description

Radiator, plane luminous module, LED light fixture
Technical field
The present invention relates to the LED lighting field, relate in particular to a kind of radiator, plane luminous module, LED light fixture.
Background technology
Light-Emitting Diode (LED) is widely used in lighting field at present, but there is the high problem of caloric value in LED, so the LED light fixture is provided with radiator usually, and radiator is arranged at the one side of heat-radiating substrate.The another side of heat-radiating substrate is equipped with the LED lamp plate, and heat conducts to radiator by heat-radiating substrate, again by the radiator action of dispelling the heat.
Radiator is provided with radiating fin to improve the radiating efficiency of radiator.But it is aluminium alloy compression casting formula or aluminium extruded pressure type that traditional radiator is adopted usually, and there is following problem in this traditional heat-dissipating device: quality heavy waste material, the thicker image radiating efficiency of fin and easy ponding laying dust.In addition, the radiator of traditional flat luminous LED light fixture places in the housing of light fixture usually, and the appearance as the LED light fixture does not design, and makes radiator fully to contact with air, and this also influences radiating efficiency.
Therefore be necessary to provide a kind of light weight to save the higher radiator of material and radiating efficiency and use the plane luminous module and the LED light fixture of this radiator.,
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of higher radiator of appearance and radiating efficiency and plane luminous module and LED light fixture that uses this radiator of can be used as.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of radiator is provided, comprises heat sink and fin array, it is characterized in that; Said fin array comprises a plurality of parallel and fins that be provided with at interval; Said fin is spill, and the concave edge top edge of said fin is provided with the bending platform, and the outward flange of the left and right arm of said fin is respectively equipped with at least one button point; The snapping direction of said button point is parallel to the overbending direction of said bending platform; Form said fin array through this button point snapping successively between the said fin, said bending platform is spliced to form a concave surface, and said heat sink is fixed on this concave surface.
Wherein, said fin body is provided with convex closure, is used to strengthen the area of dissipation of fin.
Wherein, also be provided with pulling eye on the said fin body, said radiator also comprises aluminum pipe, and said aluminum pipe passes the pulling eye on the fin in the said fin array successively.
Another technical scheme that the present invention adopts is:
A kind of plane luminous module is provided; Comprise radiator and light source module, said radiator comprises heat sink and fin array, and said light source module comprises aluminium base and LED lamp pearl; The one side of said aluminium base is fitted with said heat sink and is fixed, and another side is provided with said LED lamp pearl.Said fin array comprises a plurality of parallel and fins that be provided with at interval; Said fin is spill, and the concave edge top edge of said fin is provided with the bending platform, and the outward flange of the left and right arm of said fin is respectively equipped with at least one button point; The snapping direction of said button point is parallel to the overbending direction of said bending platform; Form said fin array through this button point snapping successively between the said fin, said bending platform is spliced to form a concave surface, and said heat sink is fixed on this concave surface.
Wherein, also be provided with pulling eye on the said fin body, said radiator also comprises aluminum pipe, and said aluminum pipe passes the pulling eye of correspondence position on the fin that said fin array comprised successively.
Wherein, Said light source module comprises that also being assemblied in aluminium base successively is provided with LED lamp pearl waterproof adhesive tape, glass and glazing bead simultaneously; Wherein, Said waterproof adhesive tape is fixed on the periphery of aluminium base, the gap between said waterproof adhesive tape sealed aluminum substrate and the said glass, and said glazing bead is fixed on glass and this waterproof adhesive tape on the aluminium base.
Another technical scheme that the present invention adopts is:
A kind of LED light fixture is provided, comprises radiator, light source module and housing, said radiator comprises heat sink and fin array, and said light source module comprises aluminium base, and the one side of said aluminium base is fitted with said heat sink and fixed, and another side is provided with LED lamp pearl.Said fin array comprises a plurality of parallel and fins that be provided with at interval; Said fin is spill; The concave edge top edge of said fin is provided with the bending platform, and the outward flange of the left and right arm of said fin is respectively equipped with at least one button point, and the snapping direction of said button point is parallel to the overbending direction of said bending platform; Form said fin array through this button point snapping successively between the said fin; Said bending platform is spliced to form a concave surface, and said heat sink is fixed on this concave surface, and said left and right arm is arranged and formed first side arm, second side arm.
Said housing is the frame type; Comprise framework, power pack and first line lid and second line lid; Two end faces that said radiator is parallel to plane, fin place are individually fixed in first line lid, second line lid; Said framework and power pack are column and are pressed on respectively on said first, second sidewall, and the two ends of said framework and the two ends of power pack lock in said first, second line and cover.
Wherein, Said light source module comprises that also being assemblied in aluminium base successively is provided with LED lamp pearl waterproof adhesive tape, glass and glazing bead simultaneously; Wherein, Said waterproof adhesive tape is fixed on the periphery of aluminium base, the gap between said waterproof adhesive tape sealed aluminum substrate and the said glass, and said glazing bead is fixed on glass and this waterproof adhesive tape on the aluminium base.
Wherein, also be provided with pulling eye on the said fin body, said radiator also comprises aluminum pipe, and said aluminum pipe passes the pulling eye of correspondence position on the fin that said fin array comprised successively.
Wherein, said first, second line covers lock has adjusting support, said adjusting support to comprise a U type support and two small racks, and the end of said U type support two arms locks in first, second line respectively rotationally and covers.Also be respectively equipped with slotted hole on said U type support two arms,, an end of two each small racks locks in respectively in the slotted hole movably, and the other end locks in said first, second line rotationally respectively and covers.
The invention has the beneficial effects as follows:
Through this structural design, make the part of fin array as these LED light fixture 100 outward appearances, not only saved the material of housing, also increase the area that radiator contacts with air, and then increased radiating efficiency; Further, the heat that this light source module sends not only can also further increase radiating efficiency through first side arm and the heat radiation of second side arm through the concave surface heat radiation of radiator.In addition, the interval of fin is arranged so that the fin array forms engraved structure, and this engraved structure is easy to cross-ventilation makes radiator be difficult for laying dust ponding.
Description of drawings
Fig. 1 is the stereogram of the LED light fixture of an embodiment of the present invention.
Fig. 2 is the explosive view of the LED light fixture among Fig. 1.
Fig. 3 is the stereogram of the radiator fins of an embodiment of the present invention.
Fig. 4 is the stereogram of the fin array that is made up of the fin among Fig. 3.
Fig. 5 is the stereogram of the double LED light fixture of another embodiment of the present invention.
Side view when Fig. 6 is in a smooth crevice projection angle for the LED light fixture among Fig. 1.
The main element symbol description
100, LED light fixture; 10, radiator; 11, heat sink; 12, fin array; 13, fin; 131, bending platform; 132, button point; 133, convex closure; 134, pulling eye; 14, recess; 141, concave surface; 142, first side arm; 143, second side arm; 15, aluminum pipe; 20, light source module; 21, aluminium base; 211, LED lamp pearl; 22, waterproof adhesive tape; 23, glass; 24, glazing bead; 30, housing; 31, framework; 32, power pack; 33, first line lid; 34, second line lid; 40, regulate support; 41, U type support; 411, slotted hole; 42, small rack.
The specific embodiment
By specifying technology contents of the present invention, structural feature, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, be the stereogram of the LED light fixture of an embodiment of the present invention.This LED light fixture 100 comprises radiator 10, light source module 20 and housing 30.See also Fig. 2, be the explosive view of LED light fixture 100.This radiator 10 comprises heat sink 11 and fin array 12, and this fin array 12 comprises a plurality of parallel and fins 13 that be provided with at interval.
See also Fig. 3, be the stereogram of the radiator fins of an embodiment of the present invention.This fin 13 is spill; Through punch forming; The top edge of the recess of this fin 13 is provided with bending platform 131; The outward flange of the left and right arm of this fin 13 is respectively equipped with at least one button point 132, and the snapping direction of this button point 132 is parallel to the overbending direction of bending platform 131, forms this fin array 12 through this button point 132 snapping successively between the fin 13.In this embodiment, also be provided with convex closure 133 on fin 13 bodies, be used to strengthen the area of dissipation of fin.
Please consult Fig. 4 in the lump, be the stereogram of the fin array that constitutes by the fin among Fig. 3.This fin array 12 has recess 14; First side arm 142 and second side arm 143 that this recess 14 comprises a concave surface 141 and upwards swells from concave surface 141 two ends; This concave surface 141 is spliced to form by bending platform 131, and this first side arm 142 and second side arm 143 are arranged by fin 13 left and right arms respectively and formed.This heat sink 11 is fixed on this concave surface 141, and in this enforcement just still was, this heat sink 11 was fixed on this concave surface 141 through high-temperature soldering, and the welding compound that uses during welding is macromolecular material.Also be provided with pulling eye 134 on these fin 13 bodies, aluminum pipe 15 passes the pulling eye 134 of correspondence position on the fin 13 that said fin array 12 comprised successively, so that the structure of fin array 12 is more firm.Wherein, the pulling eye 134 on the single fin 13 and the quantity of aluminum pipe 15 can correspondence be provided with one or more as required, and in this embodiment, the quantity of this aluminum pipe 15 is two.
This light source module 20 is plane tabular; Be installed on the heat sink 11 on this concave surface 141; Particularly, this light source module 20 comprises aluminium base 21, waterproof adhesive tape 22, glass 23 and the glazing bead 24 of assembling successively, and the one side of this aluminium base 21 is fitted fixing with this heat sink 11; Another side is provided with LED lamp pearl 211; This waterproof adhesive tape 22 is fixed on the periphery of the aluminium base 21 that is provided with LED lamp pearl one side, and this waterproof adhesive tape is used for the gap between sealed aluminum substrate 21 and the glass 23, and this glazing bead 24 is used for glass 23 and this waterproof adhesive tape 22 are fixed on aluminium base 21.
This radiator 10 constitutes a plane luminous module with light source module 20 assembling backs, and this plane luminous module and housing 30 assembling backs are formed LED light fixture 100.Make the part of fin array 12 through this structural design, not only saved the material of housing 30, also increased the area that radiator 10 contacts with air, and then increased radiating efficiency as these LED light fixture 100 outward appearances; Further, the heat that this light source module 20 sends not only can also further increase radiating efficiency through first side arm 142 and 143 heat radiations of second side arm through concave surface 141 heat radiations of recess 14.In addition, the interval of fin 13 is arranged so that fin array 12 forms engraved structure, and this engraved structure is easy to cross-ventilation makes radiator 10 be difficult for laying dust ponding.
This housing 30 is the frame type, is used for fixing at least one plane luminous module of the present invention, for example, sees also Fig. 5, is the stereogram of double LED light fixture 200, and this double LED light fixture 200 has two plane luminous module.This frame shaped shell 30 comprises framework 31, power pack 32 and first line lid, 33 and second line lid 34.This power pack 32 comprises power pack body 321 and power supply lid 322.Two end faces that this radiator 10 is parallel to plane, fin 13 place are individually fixed in first line lid, second line lid; This framework 31 is column with power pack 32 and is pressed on respectively on said first, second sidewall, and the two ends of the two ends of this framework 31 and power pack 32 lock in first, second line and cover.
This first, second line covers lock has the support 40 of adjusting, and this adjusting support 40 comprises a U type support 41 and two small racks 42.The end of 41 liang of arms of this U type support locks in first, second line respectively rotationally and covers.Also be respectively equipped with slotted hole 411 on 41 liang of arms of this U type support, small rack 42 1 ends lock in this slotted hole 411 movably, and the other end locks in line rotationally and covers.See also Fig. 6; During use; Can change the light projectional angle of LED light fixture 100 through regulating this adjusting support 40, particularly, U type support 41 and housing 30 placed when placing the plane; Change the elevation angle of LED light fixture 100 with the angle that changes U type support 41 bearing of trends and housing 30 place in-planes through rotation U type support 41; In the process of rotating U type support 41, regulate small rack 42 and in slotted hole 411, slides with the elevation angle that adapts to this LED light fixture 100 and further support this LED light fixture, utilize the stability principle of three dot structures, make regulative mode flexibly and firmly.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to be done, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (10)

1. a radiator comprises heat sink and fin array, it is characterized in that; Said fin array comprises a plurality of parallel and fins that be provided with at interval; Said fin is spill, and the concave edge top edge of said fin is provided with the bending platform, and the outward flange of the left and right arm of said fin is respectively equipped with at least one button point; The snapping direction of said button point is parallel to the overbending direction of said bending platform; Form said fin array through this button point snapping successively between the said fin, said bending platform is spliced to form a concave surface, and said heat sink is fixed on this concave surface.
2. radiator according to claim 1 is characterized in that:
Said fin body is provided with convex closure, is used to strengthen the area of dissipation of fin.
3. radiator according to claim 1 is characterized in that:
Also be provided with pulling eye on the said fin body, said radiator also comprises aluminum pipe, and said aluminum pipe passes the pulling eye on the fin in the said fin array successively.
4. a plane luminous module comprises radiator and light source module, and said radiator comprises heat sink and fin array; Said light source module comprises aluminium base and LED lamp pearl; The one side of said aluminium base is fitted with said heat sink and is fixed, and another side is provided with said LED lamp pearl, it is characterized in that;
Said fin array comprises a plurality of parallel and fins that be provided with at interval; Said fin is spill, and the concave edge top edge of said fin is provided with the bending platform, and the outward flange of the left and right arm of said fin is respectively equipped with at least one button point; The snapping direction of said button point is parallel to the overbending direction of said bending platform; Form said fin array through this button point snapping successively between the said fin, said bending platform is spliced to form a concave surface, and said heat sink is fixed on this concave surface.
5. plane luminous module according to claim 4 is characterized in that:
Also be provided with pulling eye on the said fin body, said radiator also comprises aluminum pipe, and said aluminum pipe passes the pulling eye of correspondence position on the fin that said fin array comprised successively.
6. plane luminous module according to claim 4 is characterized in that:
Said light source module comprises that also being assemblied in aluminium base successively is provided with LED lamp pearl waterproof adhesive tape, glass and glazing bead simultaneously; Wherein, Said waterproof adhesive tape is fixed on the periphery of aluminium base; Gap between said waterproof adhesive tape sealed aluminum substrate and the said glass, said glazing bead is fixed on glass and this waterproof adhesive tape on the aluminium base.
7. a LED light fixture comprises radiator, light source module and housing, and said radiator comprises heat sink and fin array; Said light source module comprises aluminium base; The one side of said aluminium base is fitted with said heat sink and is fixed, and another side is provided with LED lamp pearl, it is characterized in that:
Said fin array comprises a plurality of parallel and fins that be provided with at interval; Said fin is spill, and the concave edge top edge of said fin is provided with the bending platform, and the outward flange of the left and right arm of said fin is respectively equipped with at least one button point; The snapping direction of said button point is parallel to the overbending direction of said bending platform; Form said fin array through this button point snapping successively between the said fin, said bending platform is spliced to form a concave surface, and said heat sink is fixed on this concave surface; Said left and right arm is arranged and is formed first side arm, second side arm
Said housing is the frame type; Comprise framework, power pack and first line lid and second line lid; Two end faces that said radiator is parallel to plane, fin place are individually fixed in first line lid, second line lid; Said framework and power pack are column and are pressed on respectively on said first, second sidewall, and the two ends of said framework and the two ends of power pack lock in said first, second line and cover.
8. LED light fixture according to claim 7 is characterized in that:
Said light source module comprises that also being assemblied in aluminium base successively is provided with LED lamp pearl waterproof adhesive tape, glass and glazing bead simultaneously; Wherein, Said waterproof adhesive tape is fixed on the periphery of aluminium base; Gap between said waterproof adhesive tape sealed aluminum substrate and the said glass, said glazing bead is fixed on glass and this waterproof adhesive tape on the aluminium base.
9. LED light fixture according to claim 7 is characterized in that:
Also be provided with pulling eye on the said fin body, said radiator also comprises aluminum pipe, and said aluminum pipe passes the pulling eye of correspondence position on the fin that said fin array comprised successively.
10. LED light fixture according to claim 7; It is characterized in that: said first, second line covers lock has the adjusting support; Said adjusting support comprises a U type support and two small racks, and the end of said U type support two arms locks in first, second line respectively rotationally and covers, and also is respectively equipped with slotted hole on said U type support two arms; One end of two each small racks locks in respectively in the slotted hole movably, and the other end locks in said first, second line rotationally respectively and covers.
CN2012101173808A 2012-04-19 2012-04-19 Radiator, planar luminous module and LED lamp Pending CN102661592A (en)

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CN2012101173808A CN102661592A (en) 2012-04-19 2012-04-19 Radiator, planar luminous module and LED lamp

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737111A (en) * 2014-12-12 2016-07-06 海洋王照明科技股份有限公司 Riding track lamp installation support and riding track lamp
CN108954265A (en) * 2018-09-26 2018-12-07 中山市领群光电科技有限公司 A kind of LED lamp panel and the connection structure of radiator and preparation method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2370463Y (en) * 1999-03-25 2000-03-22 富准精密工业(深圳)有限公司 Radiator
CN2497514Y (en) * 2001-08-09 2002-06-26 超众科技股份有限公司 Radiating fin fastening structure
CN2559187Y (en) * 2002-04-27 2003-07-02 奇鋐科技股份有限公司 Combined heat radiator fin
CN2706864Y (en) * 2004-03-26 2005-06-29 鸿富锦精密工业(深圳)有限公司 Stacked fin type radiator
CN1761854A (en) * 2003-12-15 2006-04-19 臼井国际产业株式会社 Heat exchanger
CN2793667Y (en) * 2005-04-14 2006-07-05 代尉有限公司 Assembled radiator
CN200944326Y (en) * 2005-11-10 2007-09-05 翔达精密工业有限公司 Combined radiator
CN201171257Y (en) * 2008-02-02 2008-12-24 国格金属科技股份有限公司 Package structure for cooling fin
CN101610659A (en) * 2008-06-20 2009-12-23 富准精密工业(深圳)有限公司 Radiator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2370463Y (en) * 1999-03-25 2000-03-22 富准精密工业(深圳)有限公司 Radiator
CN2497514Y (en) * 2001-08-09 2002-06-26 超众科技股份有限公司 Radiating fin fastening structure
CN2559187Y (en) * 2002-04-27 2003-07-02 奇鋐科技股份有限公司 Combined heat radiator fin
CN1761854A (en) * 2003-12-15 2006-04-19 臼井国际产业株式会社 Heat exchanger
CN2706864Y (en) * 2004-03-26 2005-06-29 鸿富锦精密工业(深圳)有限公司 Stacked fin type radiator
CN2793667Y (en) * 2005-04-14 2006-07-05 代尉有限公司 Assembled radiator
CN200944326Y (en) * 2005-11-10 2007-09-05 翔达精密工业有限公司 Combined radiator
CN201171257Y (en) * 2008-02-02 2008-12-24 国格金属科技股份有限公司 Package structure for cooling fin
CN101610659A (en) * 2008-06-20 2009-12-23 富准精密工业(深圳)有限公司 Radiator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737111A (en) * 2014-12-12 2016-07-06 海洋王照明科技股份有限公司 Riding track lamp installation support and riding track lamp
CN105737111B (en) * 2014-12-12 2019-12-27 海洋王照明科技股份有限公司 Lane lamp installing support and lane lamp
CN108954265A (en) * 2018-09-26 2018-12-07 中山市领群光电科技有限公司 A kind of LED lamp panel and the connection structure of radiator and preparation method thereof

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Application publication date: 20120912