CN203823589U - Modular LED street lamp light source with diamond-like carbon insulating layer - Google Patents
Modular LED street lamp light source with diamond-like carbon insulating layer Download PDFInfo
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- CN203823589U CN203823589U CN201420230310.8U CN201420230310U CN203823589U CN 203823589 U CN203823589 U CN 203823589U CN 201420230310 U CN201420230310 U CN 201420230310U CN 203823589 U CN203823589 U CN 203823589U
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Abstract
The utility model discloses a modular LED street lamp light source with a diamond-like carbon insulating layer. The modular LED street lamp light source with the diamond-like carbon insulating layer comprises a lamp holder, a power source panel and an LED light source module, wherein the LED light source module comprises a lens, a waterproof rubber ring, a base, an aluminum substrate, an LED lamp bead and a finned heat sink, wherein the waterproof rubber ring is arranged at the bottom of the lens and fixed to the base, the LED lamp bead is welded to the aluminum substrate, the aluminum substrate is installed on the base, the finned heat sink is welded to the other side of the base and comprises fin sets formed by buckling a plurality of aluminum alloy fins in a clamped mode, the aluminum substrate is a diamond-like carbon substrate, and the insulating layer is a diamond-like carbon insulating layer. The protecting level of the LED street lamp light source reaches IP67; the heat dissipation effect is extremely good, and the service life is greatly prolonged; the modular LED street lamp light source with the diamond-like carbon insulating layer is small in overall size, light in weight and convenient to install and use.
Description
Technical field
The utility model relates to technical field of semiconductor illumination, discloses especially a kind of Modular LED street lamp light source that bores carbon insulating barrier with class.
Background technology
Traditional street lamp often adopts 360 ° of high-pressure mercury lamps luminous, and the shortcoming that light loss is large has caused the huge waste of the energy, and the feature such as that LED street lamp has is environment friendly and pollution-free, little power consumption, light efficiency is high, the life-span is long, is the important component part of city illumination.
At present, the LED street lamp existing on the market, mainly comprise lamp holder, driving power, radiator, LED light source etc., radiator major part is Extrusion Process of Aluminum Alloy Profile moulding, a plurality of fins that distribute on the solid of an aluminium, fin is all connected together and is radial circumferential and arranges with the solid of one end separately and aluminium.LED light source is welded on aluminium base, aluminium base is fixed on aluminum profile heat radiator again, the heat producing during LED light source work, first pass through aluminium base, by aluminum profile heat radiator, heat is led away, heat relies on the fin surface of radiator to contact with air again, and carry out heat exchange with air, thereby dissipation of heat in air.But solid aluminum extrusion section bar radiator, due to the difficulty restriction of processing, can not be done very greatly surface area, surface area is restricted.In order to increase surface area, must increase the volume and weight of whole radiator, thereby cause that the volume of whole lamp is too large and weight is too heavy, install and use inconvenience.In addition, have epoxy resins insulation layer between the Copper Foil on aluminium base and aluminium base, the thermal conductivity of epoxy resins insulation layer is very low, causes the heat of LED light source to be concentrated, and the heat that can not in time LED be produced is led away; Make heat be deposited on light source place, cause light source junction temperature too high, cause LED light decay serious.
Utility model content
The purpose of this utility model is to provide a kind of LED road-light light-source that bores carbon insulating barrier with class, and its fin slices radiator adopts multi-disc aluminium alloy fin mutually to snap into fins group; In aluminium base, between Copper Foil and aluminium sheet, adopt class to bore carbon insulating barrier, its radiating effect is splendid, and overall volume is little, lightweight, is convenient to install and use; Its degree of protection reaches IP67, can be used for open air; Radiating effect is splendid, and greatly extend service life; Overall volume is little, lightweight, is convenient to install and use.
A kind of Modular LED street lamp light source that bores carbon insulating barrier with class that the utility model provides, comprise lamp holder, power panel and LED light source module, described LED light source module comprises lens, waterproof apron, base, aluminium base, LED lamp pearl and fin slices radiator, lens bottom is provided with waterproof apron and is fixed on base, the bead weld of LED lamp is connected on aluminium base, aluminium base is installed on base, the opposite side of base is welded with fin slices radiator, and described fin slices radiator is the fins group that the mutual buckle of multi-disc aluminium alloy fin forms; Described aluminium base is that class is bored charcoal aluminium base, and its insulating barrier is that class is bored carbon insulating barrier.Fin slices radiator adopts the multi-disc synthetic fins group of aluminium alloy fins group of buckle mutually, and when it guarantees that heat radiation requires, overall volume is little, lightweight, is convenient to install and use.DLC, is called for short class and bores carbon, the abbreviation that DLC is DiamondLikeCarbon.DLC has the material behaviors such as high thermoconductivity (pyroconductivity is up to 475W/ (mK)), thermal uniformity, high strength.Insulating barrier-the epoxy resin (Epoxy/Filler) that replaces conventional aluminum substrate with DLC, can make the pyroconductivity of aluminium-base plate insulating layer promote more than hundred times.Along with the heat-exchange capacity enhancing of aluminium base, the heat of LED lamp pearl can conduct to rapidly base, and by aluminium alloy fins group quick heat radiating, the heat of LED lamp Zhu Chu is difficult for gathering, reduce the temperature at LED light source place, improve the light decay of LED light source, greatly extended the service life of LED street lamp.
Preferably, the bottom surface of described fin slices radiator is plane, and the one side of this plane and base is fitted and is welded to connect.Fins group is welded to connect on the same plane of base, is convenient to the heat transfer between base and fin, improves the heat transfer efficiency of fin slices radiator.
Preferably, described aluminium alloy fin leaves the gap for air level and vertical direction circulation in the horizontal direction, so that the surface of aluminium alloy fin contacts with ambient air, forms heat exchange, further guarantees the quick heat radiating of fin slices radiator.
Preferably, described waterproof apron is silica gel ring, by countersunk head screw, lens and silica gel ring is anchored on base.Adopt lens and silica gel ring waterproof, and utilize screw to compress, form a complete independently waterproof, radiating module, make its degree of protection reach IP67, can be used for open air.
Preferably, described lamp holder and power panel are fixed on fin slices radiator and base by keyset and connecting plate.It adopts lens and silica gel ring waterproof, and utilizes screw to compress, and makes its degree of protection reach IP67, can be used for open air; Fin slices radiator adopts the multi-disc synthetic fins group of aluminium alloy fins group of buckle mutually, and when it guarantees that heat radiation requires, overall volume is little, lightweight, is convenient to install and use; Aluminium base is DLC aluminium base, and insulating barrier is wherein that class is bored carbon insulating barrier, and the heat-exchange capacity of aluminium base strengthens, and greatly extended the service life of LED street lamp.
The radiating principle of the Modular LED street lamp light source with class brill carbon insulating barrier of the present utility model is: the heat producing during the work of LED lamp pearl, by bore the LED aluminium base of carbon insulating barrier with class, by base, be transmitted to fin slices radiator again, aluminium alloy fin surface contacts with ambient air and forms heat exchange.This LED street lamp overall volume is little, lightweight, is convenient to install and use; Its degree of protection reaches IP67, can be used for open air; The heat-exchange capacity of aluminium base significantly strengthens, and greatly extend the service life of LED street lamp.
The beneficial effects of the utility model have:
1, fin slices radiator adopts the mutual buckle of multi-disc aluminium alloy fin to form fins group, and when it guarantees that heat radiation requires, overall volume is little, lightweight, is convenient to install and use;
2, in aluminium base, between Copper Foil and aluminium sheet, adopt class to bore carbon insulating barrier, the heat-exchange capacity of aluminium base significantly strengthens, the heat of LED lamp pearl can conduct to rapidly base, and by aluminium alloy fins group quick heat radiating, the heat that LED lamp pearl goes out is difficult for gathering, reduce the temperature at LED light source place, improve the light decay of LED light source, greatly extended the service life of LED street lamp;
3, adopt lens and silica gel ring waterproof, and utilize screw to compress, make its degree of protection reach IP67.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model LED light source module.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model LED road-light light-source.
Fig. 3 is the perspective view of the utility model LED road-light light-source.
Fig. 4 is six structural representations of the utility model LED road-light light-source.
In figure, 1-lamp cap cover, 2-Plastic lamp socket, 3-contact chip, 4-E40 lamp holder, 5-keyset, 6-crossed pan head self-tapping screw, 7-power panel, 8-power fixing frame, 9-crossed pan head machine tooth screw, 10-connecting plate, 11-socket cap screw, 12-fin slices radiator, 13-base, 14-aluminium base, 15-LED lamp pearl, 16-waterproof apron, 17-lens, 18-crossed countersunk head screw.
The specific embodiment
The present embodiment is the utility model preferred embodiment, and other all its principles are identical with the present embodiment or approximate with basic structure, all within the utility model protection domain.
Incorporated by reference to referring to accompanying drawing 1 to 4, LED light source module of the present utility model, comprise lens 17, waterproof apron 16, base 13, aluminium base 14, LED lamp pearl 15 and fin slices radiator 12, lens 17 bottoms are provided with waterproof apron 16 and are fixed on base 13, LED lamp pearl 15 is welded on aluminium base 14, aluminium base 14 is installed on base 13, and the opposite side of base 13 is welded with fin slices radiator 12, the fins group that fin slices radiator 12 forms for the mutual buckle of multi-disc aluminium alloy fin.Wherein, fin slices radiator 12 bottom surfaces are plane, and the one side of this plane and base 13 is fitted and is welded to connect.Fin slices radiator 12 adopts the multi-disc synthetic fins group of aluminium alloy fins group of buckle mutually, and when it guarantees that heat radiation requires, overall volume is little, lightweight, is convenient to install and use.Fins group is welded to connect on the same plane of base 13, is convenient to the heat transfer between base 13 and fin, improves the heat transfer efficiency of fin slices radiator 12.Described fin leaves the gap for air level and vertical direction circulation in the horizontal direction, and the surface of being convenient to aluminium alloy fin contacts with ambient air and forms heat exchange, further guarantees the quick heat radiating of fin slices radiator 12.
Wherein, described aluminium base 14 is DLC aluminium base, and insulating barrier is wherein that class is bored carbon insulating barrier.DLC, is called for short class and bores carbon, the abbreviation that DLC is DiamondLikeCarbon.DLC has the material behaviors such as high thermoconductivity (pyroconductivity is up to 475W/ (mK)), thermal uniformity, high strength.Insulating barrier-the epoxy resin (Epoxy/Filler) that replaces conventional aluminum substrate with DLC, can make the pyroconductivity of aluminium-base plate insulating layer promote more than hundred times.Heat-exchange capacity enhancing along with aluminium base 14, the heat of LED lamp pearl 15 can conduct to rapidly base 13, and by fin slices radiator 12 quick heat radiatings, the heat of LED lamp Zhu15Chu is difficult for gathering, reduce the temperature at LED light source place, improve the light decay of LED light source, greatly extended the service life of LED street lamp.
In the present embodiment, waterproof apron 16 is silica gel ring, by crossed countersunk head screw 18, lens 17 and silica gel ring is anchored on base 13.Adopt lens 17 and silica gel ring waterproof 16, and utilize crossed countersunk head screw 18 to compress, make its degree of protection reach IP67.
The Modular LED street lamp light source that bores carbon insulating barrier with class of the present utility model, referring to accompanying drawing 2, its lamp adapter assembly comprises lamp cap cover 1, Plastic lamp socket 2, contact chip 3, the E40 lamp holder 4 of Shenzhen Ru Qi Science and Technology Ltd.; Lamp adapter assembly is connected by crossed pan head self-tapping screw 6 with keyset 5, power panel 7 is fixed on power fixing frame 8, then power fixing frame 8 use crossed pan head machine tooth screws 9 are fixed on connecting plate 10, again connecting plate 10 use crossed pan head machine tooth screws 9 are fixed on base 13, then the keyset 5 use socket cap screws 11 that connect good lamp adapter assembly are fixed on connecting plate 10.Its radiating principle is: the heat producing during 15 work of LED lamp pearl, by bore the LED aluminium base 14 of carbon insulating barrier with class, then conduct to fin slices radiator 12 by base 13, and aluminium alloy fin surface contacts with ambient air and forms heat exchange.It adopts lens 17 and silica gel ring 16 waterproof, and utilizes countersunk head screw 18 to compress, and makes its degree of protection reach IP67, can be used for open air; Fin slices radiator 12 has the mutual buckle of multi-disc aluminium alloy fin to form fins group, and when it guarantees that heat radiation requires, overall volume is little, lightweight, is convenient to install and use; Aluminium base 14 is DLC aluminium base, and insulating barrier is wherein that class is bored carbon insulating barrier, and the heat-exchange capacity of aluminium base 14 strengthens, and greatly extended the service life of LED street lamp.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (5)
1. a Modular LED street lamp light source that bores carbon insulating barrier with class, comprise lamp holder, power panel and LED light source module, it is characterized in that: described LED light source module comprises lens, waterproof apron, base, aluminium base, LED lamp pearl and fin slices radiator, lens bottom is provided with waterproof apron and is fixed on base, the bead weld of LED lamp is connected on aluminium base, aluminium base is installed on base, the opposite side of base is welded with fin slices radiator, and described fin slices radiator is the fins group that the mutual buckle of multi-disc aluminium alloy fin forms; Described aluminium base is that class is bored carbon aluminium base, and insulating barrier is wherein that class is bored carbon insulating barrier.
2. the Modular LED street lamp light source that bores carbon insulating barrier with class according to claim 1, is characterized in that: the bottom surface of described fin slices radiator is plane, and the one side of this plane and base is fitted and is welded to connect.
3. the Modular LED street lamp light source that bores carbon insulating barrier with class according to claim 1, is characterized in that: described aluminium alloy fin leaves the gap for air level and vertical direction circulation in the horizontal direction.
4. according to the Modular LED street lamp light source with class brill carbon insulating barrier described in any one in claims 1 to 3, it is characterized in that: described waterproof apron is silica gel ring, by countersunk head screw, lens and silica gel ring is anchored on base.
5. the Modular LED street lamp light source that bores carbon insulating barrier with class according to claim 1, is characterized in that: described lamp holder and power panel are fixed on fin slices radiator and base by keyset and connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230310.8U CN203823589U (en) | 2014-05-07 | 2014-05-07 | Modular LED street lamp light source with diamond-like carbon insulating layer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420230310.8U CN203823589U (en) | 2014-05-07 | 2014-05-07 | Modular LED street lamp light source with diamond-like carbon insulating layer |
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| CN203823589U true CN203823589U (en) | 2014-09-10 |
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| CN201420230310.8U Expired - Fee Related CN203823589U (en) | 2014-05-07 | 2014-05-07 | Modular LED street lamp light source with diamond-like carbon insulating layer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050496A (en) * | 2018-01-15 | 2018-05-18 | 深圳市天添智能云设备有限公司 | A kind of UVLED curing systems radiator |
-
2014
- 2014-05-07 CN CN201420230310.8U patent/CN203823589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050496A (en) * | 2018-01-15 | 2018-05-18 | 深圳市天添智能云设备有限公司 | A kind of UVLED curing systems radiator |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |