CN208186109U - It is a kind of effectively to extend service life and the uniform LED downlight that shines - Google Patents

Abstract

The utility model discloses a kind of effectively extension service life and the uniform LED downlight that shines, including lamp body component, the lamp body component includes LED light source component, the reflector being installed in below LED light source component, it is installed in inside reflector and matches optical assembly, the LED light source component includes radiator, is installed in the LED light source being detachably connected inside radiator with radiator, and the reflector is detachably connected with radiator.The utility model is easily installed replacement, and heat dissipation effect is excellent, effectively extends the service life of LED lamp source, can be installed on ceiling, can also be directly mounted on ceiling by case module, it is possible to provide low power illumination or high power illumination, applicable situation are extensive.

Description

It is a kind of effectively to extend service life and the uniform LED downlight that shines

Technical field

The utility model relates to a kind of LED downlights, are to be related to one kind effectively to extend the service life and shine uniform more specifically LED downlight.

Background technique

North America region is integrally more demanding to lamps and lanterns, wherein especially to install one as the downlight for being mounted on ceiling Flameproof enclosure avoids lamps and lanterns since overheat causes spontaneous combustion to which ceiling blaze up, and current this lamp interior is usually to pacify One or two fluorescent lamps and corresponding pin type lamp holder or incandescent lamp and corresponding screw lamp holder are filled, it is bright using CFL lighting Spend not high, luminous quantity is limited, using incandescent lamp then more waste of energy.Also there is part to use the cylinder of LED light source currently on the market Lamp, however its structure is very complicated, has very big die casting, causes weight big, it is not easy to install and at high cost.

In addition application No. is the Chinese utility model patent applications of 201720992431.X to disclose a kind of downlight, including anti- Fiery cover, LED light source, plug connector, pedestal；The pedestal is fixed below flameproof enclosure；LED light source includes lampshade, inside with LED The Lamp cup of lamp bead and aluminum substrate, above-mentioned Lamp cup and lampshade are fixed on the two sides of pedestal；The plug connector includes the first grafting, second Grafting, the first grafting are connect with the aluminum substrate in Lamp cup；Second grafting and first is plugged and fixed together, second grafting and anti- Pin type lamp holder inside fire cover links together.Which solve how directly to replace LED light to be mounted on existing to have flameproof enclosure Lamps and lanterns on technical problem.

However its there is no can cause when considering the problems of to add a flameproof enclosure not easy heat radiation to causing service life reduction, Also no dazzle for solving the problem of that lamps and lanterns will appear when illuminance is high.

Utility model content

To overcome drawbacks described above in the prior art, the utility model provides one kind and effectively extends the service life and shine uniform LED downlight.

To achieve the above object, the utility model provides a kind of effectively extension service life and the uniform LED downlight that shines, including LED light source component, the reflector being installed in below LED light source component are installed in inside reflector and match optical assembly, the LED Light source assembly includes radiator, is installed in the LED light source being detachably connected inside radiator with radiator, the reflector and is dissipated Hot device is detachably connected, and the radiator includes the radiation tooth being provided on the outside of radiator, between the radiator and LED light source It is installed with heat conduction member.

Preferably, the LED light source is LED paster light source or COB light source.

Preferably, further including the bracket being detachably connected with COB light source, the bracket and radiator inside are detachable Connection.

Preferably, the LED paster light source includes aluminum substrate and the LED lamp bead that is installed on aluminum substrate.

Preferably, the reflector includes the flange face that its bottom outer ring is arranged in, the interior spiral shell being provided at the top of it Line, the high step being set to above flange face.

Preferably, the optical assembly of matching includes the lens being installed on high step, it is installed in the reflective of lensed tip Cup.

Preferably, the radiator further includes the external screw thread that bottom is arranged in and is threadedly coupled with internal screw thread.

Compared with prior art, the utility model has the beneficial effects that:

The utility model includes lamp body component, and the lamp body component includes LED light source component, is installed in LED light source component The reflector of lower section is installed in inside reflector and matches optical assembly, and the LED light source component includes radiator, is installed in heat dissipation The LED light source being detachably connected inside device with radiator, the reflector are detachably connected with radiator.It is easily installed more It changes, heat dissipation effect is excellent, effectively extends the service life of LED lamp source, can be installed on ceiling by case module, can also be direct It is installed on ceiling, it is possible to provide low power illumination or high power illumination, applicable situation are extensive.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also Other drawings may be obtained according to these drawings without any creative labor.

Fig. 1 is one kind effectively extension service life of the offer of the utility model embodiment one and standing for the uniform LED downlight that shines Body structural schematic diagram；

Fig. 2 is the knot that one kind that the utility model embodiment one provides effectively extends service life and the uniform LED downlight that shines Structure schematic diagram；

Fig. 3 is the exploded view of Fig. 1；

Fig. 4 is that one kind that the utility model embodiment two provides effectively extends service life and the uniform LED downlight that shines Structural schematic diagram；

Fig. 5 is the exploded view of Fig. 4.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

The embodiments of the present invention provide a kind of lamp body component for effectively extending service life and the uniform LED downlight that shines.

Embodiment one

FIG. 1 to FIG. 3 is please referred to, the utility model provides a kind of effectively extension service life and the uniform LED downlight that shines, including LED light source component 4 is installed in the reflector 3 of 4 lower section of LED light source component, is installed in inside reflector 3 and matches optical assembly 5, institute Stating LED light source component 4 includes radiator 40, is installed in the LED light source that 40 inside of radiator is detachably connected with radiator 40, dress The heat conduction member 45 being located between radiator 40 and LED light source, the reflector 3 are detachably connected with radiator 40, described anti- Penetrating cover 3 includes the flange face 33 that its bottom outer ring is arranged in, and the internal screw thread 31 being provided at the top of it is set to 33 top of flange face High step 32, the high step 32 can effectively reduce the dazzle of lamps and lanterns, and bright light allows people to feel well later, will not spinosity The effect of eye, it is described to include the lens 51 being installed on high step 32 with optical assembly 5, it is installed in the reflector at 51 top of lens 50, the radiator 40 includes the radiation tooth 401 for being installed in outside and top, is provided with what bottom was threadedly coupled with internal screw thread 31 External screw thread 402.

The LED light source is LED paster light source 42, and the LED paster light source 42 includes aluminum substrate 411 and is installed in aluminium base LED lamp bead 412 on plate 411.

The reflector 3 is aluminum component, for part made of aluminum rolling, is processed using fine aluminium material, is led with height Hot and high heat dispersion can quickly disperse the heat of LED paster light source 42 to aerial, the temperature of reduction LED lamp bead 412 Degree, to improve performance and the service life of product.

The LED lamp bead 412 obtains output voltage, the electricity of different parameter and power supply group 2 by different strings and combination Stream is consistent, and LED lamp bead 412 is processed with techniques such as chip mounters by tin cream, heating, Reflow Soldering, LED lamp bead 412 is fixed on aluminium On substrate 411, aluminum substrate 411 is a kind of special composite material, high-termal conductivity, high flatness aluminium sheet above have one layer of insulation Layer, one layer of copper sheet is covered on insulating layer again, copper sheet obtains relevant circuit by processing, coats reflective layer on surface, needing The tin in the localities of LED lamp bead 412 is welded, convenient for fixed LED lamp bead 412, LED lamp bead 412 and aluminum substrate 411 are combined into light source die Block is fixed on above radiator 40, then power supply output line is welded on light source module by screw 14.

The heat conduction member 45 is preferably heat conductive silica gel, may be other heat conducting elements.

Reflector 50 is that plastic-injection is conical or aluminium, then carries out anode processing, and reflector efficiency > 98% is reflective LED light source can be emitted sideways light and be come out by principle of reflection from front by cup 50, and the service efficiency of light can be improved.Thoroughly Mirror 51 can be transparent glass, the glass of frosted, the diffuser plate for having diffusant etc., and transparent glass light will not generate refraction, Light extraction efficiency is high, and light can be generated refraction by ground glass and diffuser plate, can issue evenly dispersed.

The heat that the radiator 40 and heat conduction member 45 being independently arranged generate LED light source at work is effectively dissipated Hair, heat dissipation effect is excellent, effectively extends the service life of LED light source.

Embodiment two

Fig. 4 and Fig. 5 are please referred to, the utility model provides a kind of lamp for effectively extending service life and the uniform LED downlight that shines Body component, embodiment two and the difference of embodiment one are: the LED light source is COB light source 43, and the COB light source 43 is installed On bracket 44, it is detachably connected inside the bracket 44 and radiator 40.The power ratio LED paster light source 42 of COB light source 43 Power is big, and suitable for the place that high brightness requires, and the radiator 40 and heat conduction member 45 that are independently arranged make LED light source in work As when the heat that generates effectively distributed, heat dissipation effect is excellent, effectively extends the service life of LED light source.The cooperation of other assemblies Mode is the same as example 1, and details are not described herein again.

In conclusion the utility model is easily installed replacement, heat dissipation effect is excellent, effectively extends the service life of LED lamp source, can It is installed on ceiling, can also be directly mounted on ceiling by case module, it is possible to provide low power illumination or high power Illumination, applicable situation are extensive.

Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims (7)

1. a kind of effectively extend service life and the uniform LED downlight that shines, it is characterised in that: including LED light source component, be installed in Reflector below LED light source component is installed in inside reflector and matches optical assembly, and the LED light source component includes radiator, It is installed in the LED light source being detachably connected inside radiator with radiator, the reflector is detachably connected with radiator, described Radiator includes the radiation tooth being provided on the outside of radiator, is installed with heat conduction member between the radiator and LED light source.

2. a kind of effectively extension service life and the uniform LED downlight that shines according to claim 1, it is characterised in that: described LED light source is LED paster light source or COB light source.

3. a kind of effectively extension service life and the uniform LED downlight that shines according to claim 2, it is characterised in that: also wrap The bracket being detachably connected with COB light source is included, is detachably connected inside the bracket and radiator.

4. a kind of effectively extension service life and the uniform LED downlight that shines according to claim 2, it is characterised in that: described LED paster light source includes aluminum substrate and the LED lamp bead that is installed on aluminum substrate.

5. a kind of effectively extension service life and the uniform LED downlight that shines according to claim 1, it is characterised in that: described Reflector includes the flange face that its bottom outer ring is arranged in, the internal screw thread being provided at the top of it, the height being set to above flange face Step.

6. a kind of effectively extension service life and the uniform LED downlight that shines according to claim 5, it is characterised in that: described Include the lens being installed on high step with optical assembly, is installed in the reflector of lensed tip.

7. a kind of effectively extension service life and the uniform LED downlight that shines according to claim 1, it is characterised in that: described Radiator further includes the internal screw thread that bottom is arranged in and is threadedly coupled with internal screw thread.