CN201206760Y - Integrated LED lamp holder - Google Patents

Integrated LED lamp holder Download PDF

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Publication number
CN201206760Y
CN201206760Y CNU2008201145239U CN200820114523U CN201206760Y CN 201206760 Y CN201206760 Y CN 201206760Y CN U2008201145239 U CNU2008201145239 U CN U2008201145239U CN 200820114523 U CN200820114523 U CN 200820114523U CN 201206760 Y CN201206760 Y CN 201206760Y
Authority
CN
China
Prior art keywords
radiator
reflector
led lamp
controller
heat sink
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CNU2008201145239U
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Chinese (zh)
Inventor
黄瑞东
常子龙
王子洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAODING DAZHENG SOLAR ENERGY PHOTOELECTRIC EQUIPMENT MANUFACTURING Co Ltd
Original Assignee
BAODING DAZHENG SOLAR ENERGY PHOTOELECTRIC EQUIPMENT MANUFACTURING Co Ltd
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 BAODING DAZHENG SOLAR ENERGY PHOTOELECTRIC EQUIPMENT MANUFACTURING Co Ltd filed Critical BAODING DAZHENG SOLAR ENERGY PHOTOELECTRIC EQUIPMENT MANUFACTURING Co Ltd
Priority to CNU2008201145239U priority Critical patent/CN201206760Y/en
Application granted granted Critical
Publication of CN201206760Y publication Critical patent/CN201206760Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an integral LED lamp cap, which comprises an integral radiator, one or more modules, a front baffle and a rear baffle hermetically fixed with the radiator, and one or more controllers arranged in a hollow cavity of the radiator. Each module is composed of a plurality of LEDs, a circuit board, a plurality of reflecting cups and a flat transmitting cover; the reflecting cups are inserted into the fixed holes of the circuit board; the circuit board is covered by the flat transmitting cover, and the edge thereof is hermetically fixed on the integral radiator; the modules are mounted in a module mounting groove of the radiator; lamp mounting through holes are formed in an inner cavity of the radiator; snap-ring grooves of the controllers are arranged in the inner cavity of the radiator beside the lamp mounting through holes; the controllers are arranged in the snap-ring grooves. The integral LED lamp cap has the advantages of good radiating effect and long service life of an LED and a lamp, little possibility of abrading the flat transmitting cover, oval-shaped or rectangular light spot of the LED, even light distribution within a certain irradiation range, low light loss rate, uniform light emission, high light emission efficiency, larger irradiation area, relatively sparse distribution of the LED lamp, and no light pollution.

Description

Integrated LED lamp cap
One, technical field:
The utility model relates to the LED lighting field, relates in particular to a kind of LED street lamp.
Two, background technology:
What transitional street lamps was used is mercury lamp, sodium vapor lamp, Metal halogen lamp or electricity-saving lamp, and its energy source is in the alternating current of 220v, and not only power consumption is big, and service life is short, and the maintenance cost height is unfavorable for energy-saving and cost-reducing and environmental protection.Therefore, substitute the revolution that conventional lamp has become lighting field with the LED light fixture.
Existing LED street lamp generally is after arranging a plurality of LED in the circuit board, be covered with externally again that a plane transmissive mirror forms, the irradiated area of each LED is a circle spot, and the luminous intensity between center and the periphery differs bigger, even if by after the transmissive mirror of plane, do not change former irradiation mode yet, in order to satisfy the requirement of road lighting, people are to change the arrangement mode of LED, it is wide to reach on the road parallel direction illumination zone, the angle demand is big, can reach the illumination purposes of road fabric width degree requirement on the road vertical direction.Because existing LED light fixture light intensity distributions in irradiated area, range of exposures is inhomogeneous, especially faint in the peripheral luminous intensity of lamp, and its light extraction efficiency is low, so on the road parallel direction, be to reach lighting requirement by the mode that increases light fixture density, it is intensive more that light fixture is provided with, and cost is high more.It also is prone to the illumination height under the light fixture, and other regional illumination is low, causes the road surface average illumination low and the uniformity is poor, and the illumination of this bright dark inequality directly influences traffic safety.Existing also have radiator, wiring board, transmissive mirror and the controller of some LED light fixtures to adopt modular form to be installed in the framework, and its installation is in disorder, complex procedures, and radiating effect is poor, and the service life of light fixture is low, to the requirement of strength height of framework, cost height.
Three, summary of the invention:
The purpose of this utility model solves the above-mentioned problems in the prior art exactly, provide a kind of in the effective area of maximum spotlight effect good, illumination is penetrated evenly, illuminance height, light fixture good heat dissipation effect, the integrated LED lamp cap of long service life.
For achieving the above object, technical solution of the present utility model is: a kind of integrated LED lamp cap, and it comprises integral heat sink device, one or polylith module, front apron, backboard and places one or more controller in the integral heat sink device cavity; Module is by a plurality of LED, fixing and wiring board, a plurality of reflector peace diffuser that each LED is electrically connected formed; The reflector shape is the class shape of falling the truncated rectangular pyramids of uncovered, per two opposite faces are the face that same parabolical two symmetric part translations form, perhaps wherein a pair of opposite face is the face that same parabolical two symmetric part translations form, another is same parabolical two symmetric parts many times of faces that distance back translation forms at interval to opposite face, have the hole that one or more holds LED on its bottom surface, on four pin of the outer surface of its bottom surface the fixed leg that is connected with wiring board is arranged; Wiring board with reflector on the corresponding position of fixed leg have fixing hole, the fixed leg of reflector inserts in the fixing hole of wiring board; Flat diffuser covers wiring board, and its inner surface is pressed close to reflector, and the edge sealing and fixing is on the integral heat sink device; Have the module mounting groove on the bottom surface of integral heat sink device, module is installed in the module mounting groove, the lamp installation through hole is arranged in the inner chamber of integral heat sink device, in the lumen of radiator on lamp installation through hole next door controller clip groove is arranged, the lamp wall of lamp stand places in the lamp installation through hole, controller places in the snap-ring groove, and the integral heat sink device is sealed at both ends to be fixed with forward and backward baffle plate, wherein has the lamp installation trepanning on the backboard.
Above-mentioned described wiring board of the present utility model is an aluminum-based circuit board.
Above-mentioned described flat diffuser of the present utility model, forward and backward baffle plate are fixed on the integral heat sink device by sealing gasket respectively.
The lower surface of above-mentioned described controller of the present utility model is fixed with the controller radiator.
Above-mentioned described controller of the present utility model is a LED Constant Current Control System controller.
The inwall of above-mentioned described reflector of the present utility model is arranged to a plurality of arc male and fomale(M﹠F)s with the prism principle as required.
The material of above-mentioned described making reflector of the present utility model synthesizes fire retardant for the surface by the ABS that ion beam sputtering deposition technology plates non-conductive material reflective membrane, and its reflecting effect is good, and coating has alcohol wipe and do not come off, and boiling water boils non-discoloring advantage for a long time.
The opposite face height that two long opposite faces in limit of above-mentioned described reflector of the present utility model are shorter than two length of sides, its raised area is 3-4mm.
The diffuser that above-mentioned described flat diffuser of the present utility model is a plane P C material high transmission rate.
Because radiator of the present utility model adopts the one form, its good heat dissipation effect, the long service life of LED, the long service life of light fixture especially adds the lamp holder of controller radiator, and the radiating effect of its controller is better.The module mounting groove that has on the bottom surface of its integral heat sink device has been protected flat diffuser, avoids flat diffuser the effect of attrition light extraction efficiency to occur.The alteration of form of the reflector in the utility model the rising angle of LED, make hot spot ovalisation or the rectangle of LED, evenly beam split in certain range of exposures, its loss of gloss rate is low, luminous evenly, efficient is high, it is an individual components, peg graft in the circuit board, go for the light fixture combination of different LED quantity, easy for installation, use flexibly.Its flat diffuser light transmittance height greater than 90%, has farthest reduced the loss of light, and the light that light source is sent is fully utilized.Its illuminating area is bigger, and the LED light fixture distributes sparse relatively.Its effective irradiation area does not have veiling glare, does not have bad profound light, can not cause light pollution.Can be widely used in road lighting, and other lighting field of specific (special) requirements is arranged, be the illuminating product of a kind of green, energy-saving and environmental protection.And simple in structure, cost is low.
Four, description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the STRUCTURE DECOMPOSITION figure of first kind of embodiment of the utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of second kind of embodiment of the utility model;
Fig. 3 is the upward view of the third embodiment of the utility model;
Fig. 4 is the AA cutaway view of Fig. 3;
Fig. 5 is the front view of first kind of embodiment of reflector in the utility model;
Fig. 6 is the left view of first kind of embodiment of reflector in the utility model;
Fig. 7 is the vertical view of first kind of embodiment of reflector in the utility model;
Fig. 8 is the BB cutaway view of Fig. 5;
Fig. 9 is the CC cutaway view of Fig. 5;
Figure 10 is the vertical view of second kind of embodiment of reflector in the utility model;
Figure 11 is the DD cutaway view of Figure 10;
Figure 12 is the front view of second kind of embodiment of reflector in the utility model;
Figure 13 is the EE cutaway view of Figure 10;
Figure 14 is the left view of second kind of embodiment of reflector in the utility model;
Figure 15 is the front view of the third embodiment of reflector in the utility model;
Figure 16 is the left view of the third embodiment of reflector in the utility model;
Figure 17 is the vertical view of the third embodiment of reflector in the utility model;
Figure 18 is the FF cutaway view of Figure 15;
Figure 19 is the GG cutaway view of Figure 15.
Five, the specific embodiment:
Embodiment 1 as shown in Figure 1, it comprises integral heat sink device 4, module, front apron 12, a backboard 2, place controller 9 in radiator 4 cavitys, be fixed on the controller radiator 10 of controller 9 lower surfaces.Module is by a plurality of LED 7, fixing and aluminum-based circuit board 8, a plurality of reflector 13 peaceful diffusers 15 that each LED 7 is electrically connected are formed.Reflector 13 is made by the synthetic fire retardant of ABS that ion beam sputtering deposition technology plates non-conductive material reflective membrane by the surface, be shaped as the class shape of falling the truncated rectangular pyramids of uncovered, per two opposite faces 22 and 24,23 and 25 are the face that same parabolical two symmetric part translations form, and the inwall of reflector 13 is arranged to a plurality of arc male and fomale(M﹠F)s 21 with the prism principle as required; Have a hole 26 that holds LED on its bottom surface, the fixed leg 19 that is connected with aluminum-based circuit board 8 is arranged, on four pin of the outer surface of its bottom surface as Fig. 5, Fig. 6, Fig. 7, Fig. 8 and shown in Figure 9.Reflector 13 is made by the synthetic fire retardant of ABS that ion beam sputtering deposition technology plates non-conductive material reflective membrane by the surface, be shaped as the class shape of falling the truncated rectangular pyramids of uncovered, wherein a pair of opposite face 29 and 28 is the face that same parabolical two symmetric part translations form, another is same parabolical two symmetric parts four times of faces that distance back translation forms at interval to opposite face 27 and 32, and the inwall of reflector 13 is arranged to a plurality of arc male and fomale(M﹠F)s 21 with the prism principle as required; Have four holes 30 that hold LED on its bottom surface 31, the fixed leg 19 that is connected with aluminum-based circuit board 8 is arranged, on four pin of the outer surface of its bottom surface 31 as Figure 10, Figure 11, Figure 12, Figure 13 and shown in Figure 14.Reflector 13 is made by the synthetic fire retardant of ABS that ion beam sputtering deposition technology plates non-conductive material reflective membrane by the surface, be shaped as the class shape of falling the truncated rectangular pyramids of uncovered, per two opposite faces 33 and 36,34 and 35 is the face that same parabolical two symmetric part translations form, the inwall of reflector 13 is arranged to a plurality of arc male and fomale(M﹠F)s 21 with the prism principle as required, the long opposite face 34 in two limit, 35 to two opposite faces 33 that the length of side is short, 36 high 3.6mm, perhaps 3mm or 4mm, have a hole 37 that holds LED on its bottom surface, the fixed leg 19 that is connected with aluminum-based circuit board 8 is arranged, as Figure 15 on four pin of the outer surface of its bottom surface, Figure 16, Figure 17, Figure 18 and shown in Figure 19.Aluminum-based circuit board 8 with reflector 13 on fixed leg 19 corresponding positions have fixing hole 20, the fixed leg 19 of reflector inserts in the fixing hole 20 of aluminum-based circuit board, flat diffuser 15 covers aluminum-based circuit board 8, its inner surface is pressed close to reflector 13, and the edge is fixed on the integral heat sink device 4 by sealing gasket 14; Have module mounting groove 18 on the bottom surface of integral heat sink device 4, a module is installed by screw 1 in the centre of mounting groove 18, and two ends are equipped with groove fill block 5 by screw 1 respectively.Lamp installation through hole 17 is arranged in the inner chamber of integral heat sink device 4, controller clip groove 16 is arranged in the lumen of radiator on lamp installation through hole 17 next doors, the lamp wall of lamp stand places in the lamp installation through hole 17, and controller 9 places in the snap-ring groove 16.Front apron 12 is fixed on integral heat sink device 4 front ends by sealing gasket 11, and backboard 2 is fixed on integral heat sink device 4 rear ends by sealing gasket 3, has the lamp installation trepanning on the backboard 2.6 is the screw installing hole.
Embodiment 2 as shown in Figure 2, it comprises integral heat sink device 4, two modules, front apron 12, backboards 2, place two controllers 9 in integral heat sink device 4 cavitys, be fixed on two controller radiators 10 of controller 9 lower surfaces.Module is by a plurality of LED 7, fixing and aluminum-based circuit board 8, a plurality of reflector 13 peaceful diffusers 15 that each LED 7 is electrically connected are formed.The structure of reflector 13 is with embodiment 1.Aluminum-based circuit board 8 with reflector 13 on fixed leg 19 corresponding positions have fixing hole 20, the fixed leg 19 of reflector inserts in the fixing hole 20 of aluminum-based circuit board, flat diffuser 15 covers aluminum-based circuit board 8, its inner surface is pressed close to reflector 13, and the edge is fixed on the integral heat sink device by sealing gasket 14.Having 18, two modules of module mounting groove on the bottom surface of integral heat sink device 4 is installed in the mounting groove 18 by screw 1 side by side.Lamp installation through hole 17 is arranged in the inner chamber of integral heat sink device 4, controller clip groove 16 is arranged in the lumen of radiator on lamp installation through hole 17 both sides, the lamp wall of lamp stand places in the lamp installation through hole 17, and two controllers 9 place respectively in the snap-ring groove 16.Front apron 12 is fixed on integral heat sink device 4 front ends by sealing gasket 11, and backboard 2 is fixed on integral heat sink device 4 rear ends by sealing gasket 3, has the lamp installation trepanning on the backboard 2.6 is the screw installing hole.
Embodiment 3 as shown in Figure 3, it comprises integral heat sink device 4, six modules, front apron, backboards, place two controllers 9 in integral heat sink device 4 cavitys, be fixed on two controller radiators 10 of controller 9 lower surfaces.Module is by a plurality of LED 7, fixing and aluminum-based circuit board 8, a plurality of reflector 13 peaceful diffusers 15 that each LED 7 is electrically connected are formed.The structure of reflector 13 is with embodiment 1.Aluminum-based circuit board 8 with reflector 13 on the corresponding position of fixed leg have fixing hole, the fixed leg of reflector 13 inserts in the fixing hole of aluminum-based circuit board 8, flat diffuser 15 covers aluminum-based circuit board 8, its inner surface is pressed close to reflector 13, and the edge is fixed on the integral heat sink device 4 by sealing gasket 14.Have the module mounting groove on the bottom surface of integral heat sink device 4, six modules per three modules, one row be installed in the mounting groove by screw 1.Lamp installation through hole 17 is arranged in the inner chamber of integral heat sink device 4, a controller clip groove 16 is all arranged in the integral heat sink device inner chamber on lamp installation through hole 17 both sides, the lamp wall of lamp stand places in the lamp installation through hole 17, two controllers 9 place respectively in the snap-ring groove 16, and each controller 9 control is three templates of a row wherein.Front apron is fixed on integral heat sink device 4 front ends by sealing gasket, and backboard is fixed on integral heat sink device 4 rear ends by sealing gasket, has the lamp installation trepanning on the backboard.Also three of controllers have three controller clip grooves in the lumen of radiator on lamp installation through hole both sides, controller is installed in respectively in the controller clip groove, and each controller control is two modules wherein.Also six of controllers have six controller clip grooves in the lumen of radiator on lamp installation through hole both sides, controller is installed in respectively in the controller clip groove, and each controller control is a module wherein.Also 4 of the modules of present embodiment, 8.6 is the screw installing hole.

Claims (10)

1, a kind of integrated LED lamp cap, it comprises radiator, one or polylith module, one or more controller; Module comprises a plurality of LED, wiring board peace diffuser fixing and that each LED is electrically connected; It is characterized in that: further comprising front apron and backboard, radiator is the integral heat sink device, and controller places in the radiator cavity; Module also comprises a plurality of reflectors, the reflector shape is the class shape of falling the truncated rectangular pyramids of uncovered, per two opposite faces are the face that same parabolical two symmetric part translations form, perhaps wherein a pair of opposite face is the face that same parabolical two symmetric part translations form, another is same parabolical two symmetric parts many times of faces that distance back translation forms at interval to opposite face, have the hole that one or more holds LED on its bottom surface, on four pin of the outer surface of its bottom surface the fixed leg that is connected with wiring board is arranged; Wiring board with reflector on the corresponding position of fixed leg have fixing hole, the fixed leg of reflector inserts in the fixing hole of wiring board; Flat diffuser covers wiring board, and its inner surface is pressed close to reflector, and the edge sealing and fixing is on the integral heat sink device; Have the module mounting groove on the bottom surface of integral heat sink device, module is installed in the module mounting groove, the lamp installation through hole is arranged in the inner chamber of integral heat sink device, in the lumen of radiator on lamp installation through hole next door controller clip groove is arranged, the lamp wall of lamp stand places in the lamp installation through hole, controller places in the snap-ring groove, and integral heat sink device two ends are fixed with forward and backward baffle plate, wherein has the lamp installation trepanning on the backboard.
2, integrated LED lamp cap according to claim 1 is characterized in that: described wiring board is aluminum-based circuit board (8).
3, according to claim 1 or 2 described integrated LED lamp caps, it is characterized in that: the lower surface of described controller (9) is fixed with controller radiator (10).
4, integrated LED lamp cap according to claim 3 is characterized in that: controller (10) is a LED Constant Current Control System controller.
5, integrated LED lamp cap according to claim 4 is characterized in that: the inwall of described reflector (13) is arranged to a plurality of arc male and fomale(M﹠F)s (21) with the prism principle as required.
6, integrated LED lamp cap according to claim 5 is characterized in that: the material of described making reflector (13) is plated the synthetic fire retardant of ABS of non-conductive material reflective membrane by ion beam sputtering deposition technology for the surface.
7, integrated LED lamp cap according to claim 6 is characterized in that: the opposite face height that two long opposite faces in limit of described reflector (13) are shorter than two length of sides.
8, integrated LED lamp cap according to claim 7, it is characterized in that: per two opposite faces (33) of described reflector (13) and (36), (34) and (35) face for same parabolical two symmetric part translations formation, the inwall of reflector (13) is arranged to a plurality of arc male and fomale(M﹠F)s (21) with the prism principle as required, the long opposite face in two limit (34), (35) opposite face (33), (36) high 3-4mm shorter than two length of sides have a hole (37) that holds LED on its bottom surface.
9, integrated LED lamp cap according to claim 7 is characterized in that: described flat diffuser (15) is the diffuser of plane P C material high transmission rate.
10, integrated LED lamp cap according to claim 8 is characterized in that: described flat diffuser (15), forward and backward baffle plate (12), (2) are fixed on the integral heat sink device (4) by sealing gasket (14) respectively.
CNU2008201145239U 2008-05-22 2008-05-22 Integrated LED lamp holder Expired - Lifetime CN201206760Y (en)

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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008201673B1 (en) * 2008-04-16 2009-10-22 Zhejiang Howell Illuminating Technology Co., Ltd. A method and device for lamp having multiple light illuminating angles
CN101813277A (en) * 2010-05-20 2010-08-25 武汉迪源光电科技有限公司 LED street lamp with double radiation structure
CN101280898B (en) * 2008-05-22 2010-09-08 保定市大正太阳能光电设备制造有限公司 Integrated led lamp cap
EP2249076A1 (en) * 2009-05-05 2010-11-10 Siteco Beleuchtungstechnik GmbH Street lamp with punctiform light sources, in particular LED light
CN101915383A (en) * 2010-08-24 2010-12-15 李镭 LED light source road lamp for expressway
CN102853406A (en) * 2011-06-30 2013-01-02 海洋王照明科技股份有限公司 Portable lamp and LED radiator thereof
CN104165288A (en) * 2014-05-06 2014-11-26 深圳市紫光照明技术有限公司 LED explosion-proof lamp
CN104964190A (en) * 2015-07-28 2015-10-07 江苏达伦电子股份有限公司 LED lamp with multiple controllers

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008201673B1 (en) * 2008-04-16 2009-10-22 Zhejiang Howell Illuminating Technology Co., Ltd. A method and device for lamp having multiple light illuminating angles
CN101280898B (en) * 2008-05-22 2010-09-08 保定市大正太阳能光电设备制造有限公司 Integrated led lamp cap
EP2249076A1 (en) * 2009-05-05 2010-11-10 Siteco Beleuchtungstechnik GmbH Street lamp with punctiform light sources, in particular LED light
CN101813277A (en) * 2010-05-20 2010-08-25 武汉迪源光电科技有限公司 LED street lamp with double radiation structure
CN101915383A (en) * 2010-08-24 2010-12-15 李镭 LED light source road lamp for expressway
CN102853406A (en) * 2011-06-30 2013-01-02 海洋王照明科技股份有限公司 Portable lamp and LED radiator thereof
CN102853406B (en) * 2011-06-30 2016-01-13 海洋王照明科技股份有限公司 A kind of LED radiator of portable lamp and portable lamp
CN104165288A (en) * 2014-05-06 2014-11-26 深圳市紫光照明技术有限公司 LED explosion-proof lamp
CN104964190A (en) * 2015-07-28 2015-10-07 江苏达伦电子股份有限公司 LED lamp with multiple controllers

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AV01 Patent right actively abandoned

Granted publication date: 20090311

Effective date of abandoning: 20080522