CN102927480B - LED light source module and heat radiator thereof - Google Patents
LED light source module and heat radiator thereof Download PDFInfo
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- CN102927480B CN102927480B CN201210468425.6A CN201210468425A CN102927480B CN 102927480 B CN102927480 B CN 102927480B CN 201210468425 A CN201210468425 A CN 201210468425A CN 102927480 B CN102927480 B CN 102927480B
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- light source
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Abstract
The invention provides an LED (Light Emitting Diode) light source module and a heat radiator thereof. The LED light source module comprises a wire, a heat radiator, an LED assembly, a pressure plate, a reflection cup, a light transmitting board and a surface cover, wherein the wire is connected to the LED assembly; the light transmitting board is mounted at the port part of the reflection cup and is mounted on the heat radiator through a surface cover; a wire fixing structure for fixing the wire is directly formed on the heat radiator by compression molding; the wire fixing structure is composed of a wiring channel, an aluminum brace, and a threaded hole; and the wire passes the wiring channel and is locked, extruded and fixed on the aluminum brace surface through bolts. The invention also provides the heat radiator on the LED light source module; the wire fixing structure for fixing the wire is directly formed on the heat radiator by compression molding; and the wire is connected to the LED assembly. Due to the adoption of the technical scheme, the wire fixing structure is directly formed on the heat radiator by compression molding; and the LED light source module and the heat radiator thereof have the advantages of novel structure, unique wire fixing mode and convenience for assembly.
Description
Technical field
The present invention relates to the light source module taking semiconductor light-emitting-diode (LED) as light source, belong to technical field of semiconductor illumination.
Background technology
LED AR111, MR16, GU10, PAR16 light source are arranged in the light fixtures such as track lamp, embedded Grating jetting lamp, messenger wire formula Grating jetting lamp, Nosaic ceiling lamp, ceiling type Ceiling light, it is widely used in the use as accent light such as market, large supermarket, office space, museum, exhibition center, hotel, high-end residential, both can brightening environment, can beautify the environment again, be life increasing colour.AR111, MR16, GU10, PAR16 light source that tradition is generally used are Halogen lamp LED, and this light source power consumption is high, luminous efficiency is low, caloric value is large, the life-span is short, removal process is seriously polluted.Select LED light source module to replace to there is the long-life (50,000 hours), security reliability is high, caloric value is low, the high and low carbocyclic ring of luminous efficiency is protected, energy-conservation more than 75%.
LED AR111 light source has solved the weak point of traditional halogen tungsten lamp in the market, it designs according to traditional halogen tungsten lamp physical dimension, driving power is built-in, the supporting plurality of LEDs light source composition of employing optical lens, but shortcoming is luminous intensity distribution and has ghost image and hot spot, cannot meet the high place demand of optics requirement, and whole light electrical quantity, due to structure and driving power restriction, cannot substitute the Halogen lamp LED of the above AR111 Halogen lamp LED of 75W or the above MR16 of alternative 35W, GU10, PAR16 relatively high power.In addition, in order to prevent wires from loosening, current LED light source module needs additional supply clinching, causes annex and assembly process to increase, and affects the aesthetic appearance of whole lamp.
Summary of the invention
In order to solve the deficiency of above-mentioned light source, the present invention proposes a kind of novel structure, ventilation and heat is good, optical effect good, more powerful good LED light source module and the radiator thereof that can solve existing issue.
For achieving the above object, the present invention adopts following technical scheme:
A kind of LED light source module, comprise: electric wire, radiator, LED assembly, pressing plate, reflector, light-passing board and cover, be wired to LED assembly, light-passing board is installed on reflector port part, and is installed on radiator, wherein by cover, on radiator, direct compression molding is useful on the solidus structure of securing electric lines, solidus structure is made up of trough, aluminium pillar, screwed hole, and electric wire is through trough, and is squeezed in aluminium pillar surface by screw lock and fixes.
Further, LED assembly is placed on radiator and by screw fastening by pressing plate, fills heat conduction with phase change glue between LED assembly and radiator.
Further, reflector is positioned on the pressing plate that material is PC.
Further, Radiator in Die Casting moulding, which is provided with air vent.
Further, on radiator, be provided with screw thread or the through hole as fixing light fixture mounting interface.
The present invention also provides the radiator on a kind of LED light source module, wherein, on described radiator, direct compression molding is useful on the solidus structure of securing electric lines, the described LED assembly that is wired to, solidus structure is made up of trough, aluminium pillar, screwed hole, screwed hole is arranged on radiator, and electric wire is through trough, and is squeezed in aluminium pillar surface by screw lock and fixes or be squeezed in spreader surface and fix.
Further, trough is straight line or shaped form.
By adopting above technical scheme, the present invention's direct mold pressing on radiator has solidus structure, novel structure, and solidus mode uniqueness, is convenient to assembling; Have reflector and do not have the defects such as luminous intensity distribution ghost image, optical effect is good, the pressing plate of PC material placed separately between reflector and LED assembly, and insulation safety is high.
Brief description of the drawings
Fig. 1 is the structure chart of LED light source module A R111 of the present invention;
Fig. 2 shows the solidus structure chart being embossed on radiator;
Fig. 3 is the partial enlarged drawing that the patrix of radiator shown in Fig. 1 presses solidly line structure;
Fig. 4 is the partial enlarged drawing that another kind of radiator patrix presses solidly line structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, a kind of light source module taking LED as light source, such as AR111 light source module or MR16 light source module, comprise: electric wire 1, radiator 2, plastic screw 3, LED assembly 4, pressing plate 5, screw 6, reflector 7, light-passing board 8, cover 9, wherein, electric wire 1 is fixed on the corresponding fixed structure of radiator 2 by plastic screw 3, this fixed structure innovative design is also molded on radiator 2, can save like this electric wire clinching and can effectively prevent that external force from causing wires from loosening, on radiator 2, be designed with air vent simultaneously, heat while ensureing LED work is discharged by convection current rapidly, balance internal-external temperature difference, LED assembly 4 is positioned on radiator 2 by inner fit structure by pressing plate 5 and is fastening by screw 6, wherein between LED assembly 4 and radiator 2, use the heat conduction with phase change cream of high heat conductance to fill, heat conduction with phase change cream has more high thermal conductivity and hot operation stability than traditional heat-conducting silicone grease, reflector 7 is positioned on LED pressing plate 5, because pressing plate 5 materials are PC, and the insulating properties while ensureing work between reflector 8 and LED assembly 4, the course of work is safer, light-passing board 8 is installed on reflector 7 port part, be installed on radiator 2 correspondence positions by clinching structure on cover 9, light-passing board 8 can prevent that dust or steam from entering in module chamber, and wherein light-passing board can be selected transparent and two kinds of materials of diffusion, uses as optically focused or two kinds of effects of astigmatism.
The radiator 2 of light source module is made by die cast, and the bottom of radiator is provided with vent rib simultaneously, and vent rib can be spirality, heronsbill, stairstepping, circular arc, strip or other shape.Radiator has air vent, can be vertical form, horizontal versions, oblique angle form or other form.Radiator has the mounting structure of fixing light fixture, can be screw thread or through hole 24, can be used as the mounting interface of the light fixtures such as Down lamp, Ceiling light, track lamp, Grating jetting lamp, wall lamp.
Referring to Fig. 2 and Fig. 3, the corresponding fixed structure for securing electric lines 1 on radiator 2 is made up of trough 22, aluminium pillar 21 and screwed hole 23, and electric wire 1 is through trough 22, and is squeezed in aluminium pillar 21 surfaces by plastic screw 3 lockings and fixes.Its trough can be straight line or shaped form; Its aluminium pillar can be circle, polygon or other shape; Screw material can be plastic cement or other material, and in the present embodiment, screwed hole 23 is located on radiator, and plastic screw 3 passes screwed hole 23 with the mode jam-packed electric wire 1 relative with aluminium pillar 21.This fixed structure is as the feature rheo-die-casting moulding of radiator.
Referring to Fig. 4, in another kind of embodiment, its difference is only, is molded in the solidus structure on radiator 2, screwed hole 23 is directly opened on aluminium pillar 21, and electric wire 1 is through trough 22 and through screwed hole 23, electric wire 1 locking is squeezed in to radiator 2 surfaces by plastic screw 3 and fixes.
The brilliant curve of reflector 7 inwall of light source module has anti-dazzle design, and material can be metal, plastic cement or other material, and can select different rising angles.
The LED assembly 4 of light source module can be single or plurality of LEDs, can select different capacity, colour temperature etc., and in the present embodiment, LED light source assembly 4 adopts the high power light source of COB integration packaging.
Claims (7)
1. a LED light source module, comprise: electric wire, radiator, LED assembly, pressing plate, reflector, light-passing board and cover, be wired to LED assembly, light-passing board is installed on reflector port part, and be installed on radiator by cover, it is characterized in that: on described radiator, directly compression molding is useful on the solidus structure of fixing described electric wire, and described solidus structure is made up of trough, aluminium pillar, screwed hole, electric wire is through trough, and is squeezed in aluminium pillar surface by screw lock and fixes.
2. LED light source module according to claim 1, is characterized in that: LED assembly is placed on radiator and by screw fastening by pressing plate, fills heat conduction with phase change glue between LED assembly and radiator.
3. LED light source module according to claim 1, is characterized in that: described reflector is positioned on the pressing plate that material is PC.
4. LED light source module according to claim 1, is characterized in that: described Radiator in Die Casting moulding, which is provided with air vent.
5. LED light source module according to claim 1, is characterized in that: on described radiator, be provided with screw thread or through hole as fixing light fixture mounting interface.
6. the radiator on a LED light source module, it is characterized in that: on described radiator, direct compression molding is useful on the solidus structure of securing electric lines, the described LED assembly that is wired to, described solidus structure is made up of trough, aluminium pillar, screwed hole, electric wire is through trough, and is squeezed in aluminium pillar surface by screw lock and fixes or be squeezed in spreader surface and fix.
7. radiator according to claim 6, is characterized in that: described trough is straight line or shaped form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468425.6A CN102927480B (en) | 2012-11-20 | 2012-11-20 | LED light source module and heat radiator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468425.6A CN102927480B (en) | 2012-11-20 | 2012-11-20 | LED light source module and heat radiator thereof |
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| Publication Number | Publication Date |
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| CN102927480A CN102927480A (en) | 2013-02-13 |
| CN102927480B true CN102927480B (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210468425.6A Active CN102927480B (en) | 2012-11-20 | 2012-11-20 | LED light source module and heat radiator thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104019408A (en) * | 2014-06-27 | 2014-09-03 | 吴堃 | Air-duct-radiating-type LED (light-emitting diode) track spot lamp body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202048467U (en) * | 2011-03-16 | 2011-11-23 | 诚盟电科技股份有限公司 | Ceiling embedding LED down lamp |
| CN102297354A (en) * | 2011-09-21 | 2011-12-28 | 厦门立明光电有限公司 | LED module lamp |
| CN202484776U (en) * | 2011-12-31 | 2012-10-10 | 东莞安尚崇光科技有限公司 | LED (Light-Emitting Diode) ceiling lamp |
| CN102767724A (en) * | 2012-07-26 | 2012-11-07 | 中山伟强科技有限公司 | Ceramic substrate LED module and high-power LED lamp |
| CN202915118U (en) * | 2012-11-20 | 2013-05-01 | 南京汉德森科技股份有限公司 | Light-emitting diode (LED) light source module and radiator thereof |
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2012
- 2012-11-20 CN CN201210468425.6A patent/CN102927480B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202048467U (en) * | 2011-03-16 | 2011-11-23 | 诚盟电科技股份有限公司 | Ceiling embedding LED down lamp |
| CN102297354A (en) * | 2011-09-21 | 2011-12-28 | 厦门立明光电有限公司 | LED module lamp |
| CN202484776U (en) * | 2011-12-31 | 2012-10-10 | 东莞安尚崇光科技有限公司 | LED (Light-Emitting Diode) ceiling lamp |
| CN102767724A (en) * | 2012-07-26 | 2012-11-07 | 中山伟强科技有限公司 | Ceramic substrate LED module and high-power LED lamp |
| CN202915118U (en) * | 2012-11-20 | 2013-05-01 | 南京汉德森科技股份有限公司 | Light-emitting diode (LED) light source module and radiator thereof |
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| CN102927480A (en) | 2013-02-13 |
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Effective date of registration: 20190226 Address after: 211100 Jiangsu Province Jiangning District High-tech Park Corning Road 777A Patentee after: Jiangsu Henderson Intelligent Technology Co., Ltd. Address before: 211100 No. 777 Kening Road, Jiangning Science Park, Nanjing City, Jiangsu Province Patentee before: Nanjing Handson Science & Technology Corporation |
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