CN201232870Y - Plate type LED lamp with multi-angle curved surface - Google Patents

Plate type LED lamp with multi-angle curved surface Download PDF

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Publication number
CN201232870Y
CN201232870Y CNU2008200752465U CN200820075246U CN201232870Y CN 201232870 Y CN201232870 Y CN 201232870Y CN U2008200752465 U CNU2008200752465 U CN U2008200752465U CN 200820075246 U CN200820075246 U CN 200820075246U CN 201232870 Y CN201232870 Y CN 201232870Y
Authority
CN
China
Prior art keywords
sides
lamp
angle
pcb board
curved surface
Prior art date
Application number
CNU2008200752465U
Other languages
Chinese (zh)
Inventor
邵康
李红卫
李国欣
曹希本
Original Assignee
天津市中环华祥电子有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 天津市中环华祥电子有限公司 filed Critical 天津市中环华祥电子有限公司
Priority to CNU2008200752465U priority Critical patent/CN201232870Y/en
Application granted granted Critical
Publication of CN201232870Y publication Critical patent/CN201232870Y/en

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Abstract

The utility model relates to a multiangular cambered flatbed LED lamp, which comprises a lamp holder fixed with a glass lamp chimney, reflectors, insulation washers and PCBs welded with LED lamps. The lamp holder is a rectangular aluminum box. Cooling fins are cast on the reverse side of the box. A coolant pipe is cast on the side of a shell, which is parallel with included angle faces. A horizontal plane is arranged on each side of the inner face of the box, and adjacent to the horizontal planes, symmetrical bat wing-shaped curved surfaces of different angles are formed by means of press fit. The included angles of the two sides are larger than 90 degrees, and the rest included angles are changed gradually, and are connected through planes. The two sides of the included angles and the planes are provided with a plurality of screw holes. A plurality of PCBs welded with LED lamps are fixed on the both sides of the included angles and the planes. Insulation washers are enclosed on the LED lamps. The reflectors are arranged on the insulation washers and fixed with the lamp holder. The utility model has the advantages of simple manufacturing process, reducing the cost of materials.

Description

A kind of plate type LED light fixture of polygonal curved surface

Technical field

The utility model relates to a kind of light fixture, particularly uses the flat LED light fixture of LED large-power light-emitting diodes as a kind of polygonal curved surface of light emitting source.

Background technology

Road lighting and people's productive life are closely related, and along with the quickening of Urbanization in China, green, efficient, long-life LED street lamp enters into people's the visual field gradually.At present, the LED lighting engineering reaches its maturity, and the high-power LED light source effect has reached 80lm/W, and the city street lamp lighting energy saving is transformed into possibility.LED as light source applications of new generation when the light fixture, the very important point is to resolve heat radiation and luminous intensity distribution problem, it is the working junction temperature relation of being inversely proportional to of semiconductor light sources performance and life-span and semiconductor light sources, therefore semiconductor light sources needs supporting good heat dissipation design, from the more than brightness requirement of road Lighting Design angle, also have the uniformity of illuminance and the dazzle restriction of road pavement, promptly there be not " excessively illumination " under the pavement light, do not have the dark space between lamp, long sight does not have uncomfortable dazzle.

Summary of the invention

In view of the requirement of prior art, the utility model provides a kind of plate type LED light fixture of polygonal curved surface.

The technical scheme that the utility model is taked for achieving the above object is: a kind of plate type LED light fixture of polygonal curved surface, comprise the lamp socket that is fixed with glass lamp shade, it is characterized in that also comprising, reflector, felt pad and be welded with the pcb board bar of LED lamp, described lamp socket is a rectangular aluminum box body, the box body back side is cast with fin, the housing side is cast with cold coal siphunculus, cold coal siphunculus is parallel with the angle face, the symmetrical batswing tab curved surface that forms by the different angles pressing behind the horizontal plane is respectively left in box body inner face both sides, and the angle of two sides is greater than 90 °, and all the other angles are gradual, for the plane connects, on angle two sides and each plane, several screws are arranged in the middle of it; Several are welded with LED lamp pcb board bar and are separately fixed on each angle two sides and each plane, and each felt pad is inserted on the LED lamp, and reflector places on the felt pad and fixes with lamp socket.

The beneficial effects of the utility model are: it is wing that 1, lamp socket cartridge inner surface of the present utility model and reflector adopt polygonal curved face type design, distribution curve flux is bat.Each angle and horizontal plane are road surface different field of illuminations design, can adopt different light beam corner LEDs and above-mentioned polygonal dull and stereotyped lamp socket different angles combination, can adapt to multiple road lighting design.With reflector and the LED relative cross arrangement of lamp socket with curvature, but the residue light of the LED of usable reflection opposite side is logical.LED emission utilance has improved the brightness uniformity in effective irradiation area up to more than 90%, and each top, angle can effectively prevent dazzle to nearly collimated light beam shading simultaneously; 2, adopt forward interval arranged crosswise of fin and lamp socket bent plate, also can utilize and make refrigerant passage in the curved surface lamp socket, augmentation of heat transfer has been strengthened its radiating effect, has improved dependability.Reflecting plate is directly installed on the aluminum base PCB plate, can doublely does the auxiliary heat dissipation effect, reduces the thermic load of fin section relatively; 3, the manufacturing process difficulty not quite, easily realize, reduced flat cost.

Description of drawings

Fig. 1 is the plate type LED fitting structure schematic diagram and the Figure of abstract the most of polygonal curved surface.

Fig. 2 is the lamp socket schematic diagram of the plate type LED light fixture of polygonal curved surface.

Fig. 3 is Fig. 2 lamp base part view.

Fig. 4 is the reflector schematic diagram of the plate type LED light fixture of polygonal curved surface.

Fig. 5 is the reflector side view of Fig. 4.

Fig. 6 is the pcb board front view of the plate type LED light fixture of polygonal curved surface.

The specific embodiment

As Fig. 1,2,3,4,5, the plate type LED light fixture of a kind of polygonal curved surface shown in 6, comprise the lamp socket 1 that is fixed with glass lamp shade 6, also comprise, reflector 2, felt pad 4 and be welded with the pcb board bar 3 of LED lamp 302, lamp socket 1 is a rectangular box, the box body back side is cast with fin 5, the box body side is cast with cold coal siphunculus 7, cold coal siphunculus 7 is parallel with the angle face, in cold coal siphunculus 7, inject cold coal liquid, the augmentation of heat transfer function, cartridge inner surface is amounted to the symmetrical batswing tab curved surface that forms by different angles, and the angle of two sides is greater than 90 °, and all the other angles are gradual, the centre is that the plane connects, both sides are horizontal plane, have several screws 101 on angle two sides and each plane; Reflector 2 and lamp socket 1 cartridge inner surface are the curved slab with curvature, have several equidistant LED lamp holes 201 on its each angle two sides and each plane, have several installing holes 202 on each angle two sides and each plane.Pcb board bar 3 is rectangular bar shaped, LED lamp 302 on the pcb board bar 3 is single-row equidistantly arranges, pcb board bar 3 two ends initial light to plate end differs 1/2 lamp distance, both the initial light of pcb board bar 3 one ends to pcb board bar 3 end distances from being 38mm, the initial light of pcb board bar 3 other ends to the pcb board end distance from being 25mm, pcb board bar 3 is provided with several installing holes 301, at first several being welded with LED lamp pcb board bar is separately fixed on each angle two sides and each plane, adjacent pcb board bar 3 installation directions are staggered, form LED lamp 302 arrangement that intersects each other, again felt pad 4 is inserted in respectively on the LED lamp 302, again reflector 2 is placed on the felt pad 4 fixing by screw and lamp socket 1.At last glass lamp shade 6 is fixed on the lamp socket box body.

Claims (3)

1, a kind of plate type LED light fixture of polygonal curved surface, comprise the lamp socket (1) that is fixed with glass lamp shade (6), it is characterized in that, also comprise reflector (2), felt pad (4) and be welded with the pcb board bar (3) of LED lamp (302), described lamp socket (1) is a rectangular aluminum box body, the box body back side is cast with fin (5), the box body side is cast with cold coal siphunculus (7), cold coal siphunculus (7) is parallel with the angle face, the symmetrical batswing tab curved surface that forms by the different angles pressing behind the horizontal plane is respectively left in box body inner face both sides, and the angle of two sides is greater than 90 °, and all the other angles are gradual, middle for the plane connects, on angle two sides and each plane, be provided with several screws (101); Several are welded with LED lamp pcb board bar (3) and are separately fixed on each angle two sides and each plane, and felt pad (4) is inserted on the LED lamp (302), and reflector (2) places felt pad (4) to go up and lamp socket (1) is fixed.
2, the plate type LED light fixture of a kind of polygonal curved surface according to claim 1, it is characterized in that, described reflector (2) and lamp socket (1) box body inner face are the curved slab with curvature, its each angle two sides and each plane are provided with several equidistant LED lamp holes (201), and each angle two sides and each plane are provided with several installing holes (202).
3, the plate type LED light fixture of a kind of polygonal curved surface according to claim 1, it is characterized in that, described pcb board bar (3) is rectangular bar shaped, LED lamp (302) on the pcb board bar (3) is single-row equidistantly arranges, pcb board bar (3) two ends initial light differs 1/2 lamp distance to the plate end, and pcb board (3) is provided with several installing holes (301).
CNU2008200752465U 2008-07-07 2008-07-07 Plate type LED lamp with multi-angle curved surface CN201232870Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200752465U CN201232870Y (en) 2008-07-07 2008-07-07 Plate type LED lamp with multi-angle curved surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200752465U CN201232870Y (en) 2008-07-07 2008-07-07 Plate type LED lamp with multi-angle curved surface

Publications (1)

Publication Number Publication Date
CN201232870Y true CN201232870Y (en) 2009-05-06

Family

ID=40619250

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200752465U CN201232870Y (en) 2008-07-07 2008-07-07 Plate type LED lamp with multi-angle curved surface

Country Status (1)

Country Link
CN (1) CN201232870Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101839413A (en) * 2010-05-28 2010-09-22 鸿富锦精密工业(深圳)有限公司 LED fluorescent lamp
CN101825233B (en) * 2009-09-10 2012-07-18 艾迪光电(杭州)有限公司 Optical structure of high-efficiency light-emitting diode lamp
CN102650378A (en) * 2011-02-28 2012-08-29 海洋王照明科技股份有限公司 Light emitting diode (LED) lamp
CN103032769A (en) * 2012-12-20 2013-04-10 湖南中烟工业有限责任公司 Linear lighting source device
WO2017054239A1 (en) * 2015-10-02 2017-04-06 魏晓敏 Radiator, led light panel and led module

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825233B (en) * 2009-09-10 2012-07-18 艾迪光电(杭州)有限公司 Optical structure of high-efficiency light-emitting diode lamp
CN101839413A (en) * 2010-05-28 2010-09-22 鸿富锦精密工业(深圳)有限公司 LED fluorescent lamp
CN102650378A (en) * 2011-02-28 2012-08-29 海洋王照明科技股份有限公司 Light emitting diode (LED) lamp
CN103032769A (en) * 2012-12-20 2013-04-10 湖南中烟工业有限责任公司 Linear lighting source device
WO2017054239A1 (en) * 2015-10-02 2017-04-06 魏晓敏 Radiator, led light panel and led module

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090506

Termination date: 20120707