CN205535307U - High power light projector LED photo engine based on high radiating basal plate and integrative packaging technique - Google Patents
High power light projector LED photo engine based on high radiating basal plate and integrative packaging technique Download PDFInfo
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- CN205535307U CN205535307U CN201620108962.3U CN201620108962U CN205535307U CN 205535307 U CN205535307 U CN 205535307U CN 201620108962 U CN201620108962 U CN 201620108962U CN 205535307 U CN205535307 U CN 205535307U
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Abstract
The utility model relates to a high power light projector LED photo engine based on high radiating basal plate and integrative packaging technique, its innovation point lies in: including a lamp body, this lamp body be a whole fashioned penetrating formula grid and describes the die -casting aluminum component, and it has LED lamp that the several is array distribution and holds the chamber, the lamp body back has the fashioned otic placode of a pair of the whole cast, a plurality of LED lamps, the LED lamp fixing is in the LED lamp holds the chamber, a power pack, this power pack pass through the screw rod and install at the lamp body back to leave certain radiating gap between lamp body and power pack, an installing support, this installing support is articulated with the otic placode at the lamp body back. The utility model has the advantages of: the utility model discloses the device casing adopts whole fashioned penetrating formula grid form die -casting aluminum component, because the hot -air goes upward, the cold air is down, and what the hot -air can be smooth passes from grid form die -casting aluminum component, accomplishes the heat dissipation, than traditional LED lamp heat dissipation lamp body effect deduction 22%~28%.
Description
Technical field
This utility model relates to a kind of LED, a kind of based on high heat-radiating substrate and the Gao Gong of integral packaging technology
Rate light projector LED light engine.
Background technology
There is the defect that power consumption is high, the life-span is short in conventional incandescent (tengsten lamp), replacing product therewith is electronic energy-saving lamp, electronics
Although electricity-saving lamp improves energy-saving effect, but owing to employing the heavy metal element of many pollution environment, runs counter to environmental conservation
Main trend.Along with the high speed development of LED technology, LED illumination is increasingly becoming the only choosing of novel green illumination.
It has been a kind of trend that LED illumination product replaces traditional energy-saving lamp with the performance of more high-quality, is referred to as lighting field
Third time revolution.It has energy-saving and environmental protection, the advantage of length in service life, is gradually widely used in the illumination in each place.Tradition
LED tunnel lamp include housing, built-in with the plane reflector in housing, and be arranged on the transparent light cover of housing forward end.?
Some LED it are mounted directly on reflector.The shortcoming of this kind of structure is: owing to reflector is planar structure, the light that LED sends
Line is directly by reflector line reflection, and light is concentrated, and illumination zone is little.There is power consumption height, life-span in conventional incandescent (tengsten lamp)
Short defect, replacing product therewith is electronic energy-saving lamp, although electronic energy-saving lamp improves energy-saving effect, but many owing to employing
Pollute the heavy metal element of environment, run counter to the main trend of environmental conservation.Along with the high speed development of LED technology, LED illumination is gradually
Become the only choosing of novel green illumination.
LED (Light Emitting Diode, light emitting diode) lamp, is that one can convert electrical energy into visible ray
The semiconductor device of solid-state, it directly can be converted into light electricity.
LED lamp has the advantage that
1, energy-conservation, the energy consumption of white light LEDs is only the 1/10 of electric filament lamp, the 1/4 of electricity-saving lamp；
2, long-lived, the life-span, up to more than 100,000 hours, is " putting things right once and for all " to average family illumination；
3, fast state can be operated in.
Therefore, LED lamp is widely used in every field.
But, LED as a kind of electrical equipment, its substantial amounts of heat of dispelling the heat after a long time use, traditional structure
In LED lamp assembly, typically no it is made radiating treatment targetedly, even if in some the most senior LED lamps, the most only
It is only to increase several fin on its housing, it is impossible to be really achieved the purpose of heat radiation, therefore, be just badly in need of developing one
Perfect heat-dissipating and high power light projector LED light engine based on high heat-radiating substrate and integral packaging technology attractive in appearance, through retrieval, not
Find and the same or analogous device of this utility model device.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of perfect heat-dissipating and attractive in appearance based on high heat-radiating substrate
And the high power light projector LED light engine of integral packaging technology.
For solving above-mentioned technical problem, the technical solution of the utility model is: one is based on high heat-radiating substrate and one envelope
The high power light projector LED light engine of packing technique, its innovative point is: include
One lamp housing, this lamp housing is the pass-through type grid-like die casting aluminum component of a global formation, and it has several in array distribution
LED accommodate chamber, the described lamp housing back side has the otic placode of a pair integral casting forming；
Some LED, described LED is arranged on LED and accommodates in chamber；
One power pack, this power pack is arranged on the lamp housing back side by screw rod, and leaves certain between lamp housing and power pack
Heat radiation gap；
One Transparent lamp shade, this Transparent lamp shade is arranged on lamp housing front, and is positioned at LED front；
One mounting bracket, this mounting bracket is hinged with the otic placode at the lamp housing back side.
Further, described lamp housing by frame and in being located at frame crisscross grille strip constitute, and then at frame
And form some penetrating heat dissipation channels between grille strip；This frame is overall in being gradually reduced from lamp housing front rearwardly opening
Horn-like；And described lamp housing width L and LED to accommodate the ratio of chamber diameter D be 2-3:1.
Further, described grille strip is provided with the projection stretching out lamp housing front in the region forming outermost hole.
Further, described projection is arc, with grille strip same unilateral on.
Further, being additionally provided with a buffer structure between described mounting bracket and otic placode, described buffer structure includes and LED
The shock bracket that lamp body is fixing, the elastic shock attenuation circle being fixed in shock bracket, and the toothed shank fixing with lamp bracket, institute
Stating toothed shank to embed in elastic shock attenuation circle, its outer surface is gear structure that can be chimeric with elastic shock attenuation circle inner ring.
The utility model has the advantage of: this utility model apparatus housing uses the grid-like die casting of pass-through type of global formation
Aluminum component, owing to hot-air is up, cold air is descending, and hot-air can pass smoothly from grid-like die casting aluminum component, completes to dissipate
Heat, than traditional LED heat-dissipation lamp housing effect deduction 22% ~ 28%；
Heat radiation gap is left at power pack and lamp housing back, it is possible to preferably ensureing the flowing of air, radiating effect becomes apparent from；
Frame is overall horn-like in be gradually reduced from lamp housing front rearwardly opening, thus adds the convergence face of air
Long-pending so that the flowing of air is more smooth and easy, further increases the radiating effect of lamp housing；
Grille strip is provided with the arc convex stretching out lamp housing front in the region forming outermost hole, improves LED overall
Attractive in appearance, durable, ensure that LED Transparent lamp shade in transportation and installation process is not worn simultaneously；
In sum, the integral heat sink of this utility model device is effective, and simple in construction is easily manufactured, and overall appearance
Generous.
Accompanying drawing explanation
Fig. 1 is this utility model high power light projector LED light engine front view.
Fig. 2 is this utility model high power light projector LED light engine top view.
Fig. 3 is this utility model high power light projector LED light engine upward view.
Fig. 4 is this utility model high power light projector LED light engine axonometric chart.
Fig. 5 is lamp housing front view in this utility model.
Fig. 6 is lamp housing sectional view in this utility model.
Fig. 7 is lamp housing axonometric chart in this utility model.
Detailed description of the invention
A kind of based on high heat-radiating substrate and integral packaging technology high power light projector LED light engine as shown in Figure 1, including
Lamp housing 1, LED 2, power pack 3, Transparent lamp shade and mounting bracket 4.
The pass-through type grid-like die casting aluminum component that lamp housing 1 is a global formation of this utility model device, its have four in
The LED of square array column distribution accommodates chamber 11, and the ratio of described lamp housing width L and LED receiving chamber diameter D is 2-3:1.Lamp
Shell 1 back side has otic placode or the mounting bracket attachment structure of a pair integral casting forming.
Lamp housing 1 is by frame 13 and sets the most crisscross grille strip 14 and constitutes, and then between frame and grille strip
Form some LED that is centered around and accommodate the penetrating heat dissipation channel 15 around chamber 11.This frame 13 entirety supports or opposes in from lamp housing 1 front
It is horn-like that face opening is gradually reduced, thus adds the convergence area of air so that the flowing of air is more smooth and easy, further
Improve the radiating effect of lamp housing.In this utility model, the angle of frame 13 and grille strip 14 is 13-15 ° and is advisable.
Grille strip 14 is provided with the projection stretching out lamp housing 1 front in the region forming outermost hole, so as to ensure LED
In transportation and installation process, Transparent lamp shade is not worn, and meanwhile, improves the attractive in appearance of LED entirety, durable.This
In utility model, the projection on grille strip 14 is arc, with grille strip same unilateral on, this is merely exemplary certainly, also
It can be other pattern.
LED 2 is arranged on LED and accommodates in chamber 11, and in this utility model, LED uses aluminium nitride COB ceramic heat-dissipating base
Plate and surface metalization techniques.Transparent lamp shade is arranged on lamp housing front, and is positioned at LED 2 front.
Power pack 3 is arranged on the back side of lamp housing 1 by screw rod, and leaves certain heat radiation between lamp housing 1 and power pack 3
Gap, it is possible to preferably ensureing the flowing of air, radiating effect becomes apparent from；
Mounting bracket 4 is C font, and its two ends are hinged with the otic placode 12 at lamp housing 1 back side.And at mounting bracket 4 and otic placode 12
Between be additionally provided with a buffer structure, buffer structure includes the shock bracket fixing with LED lamp, the bullet being fixed in shock bracket
Property shock absorbing ring, and the toothed shank fixing with lamp bracket, toothed shank embeds in elastic shock attenuation circle, and its outer surface is can be with elasticity
The gear structure that shock absorbing ring inner ring is chimeric.
This utility model apparatus housing uses the pass-through type grid-like die casting aluminum component of global formation, owing to hot-air is up,
Cold air is descending, and hot-air can pass smoothly from grid-like die casting aluminum component, completes heat radiation, than traditional LED heat radiation
Lamp housing effect deduction 22% ~ 28%；
Heat radiation gap is left at power pack and lamp housing back,；
Table one is the hot experimental data of tradition LED light engine module:
Table two is the hot experimental data of this utility model LED light engine module:
Conclusion: upper table can be seen that the integral heat sink effect of this utility model device improves than the radiating effect of traditional LED lamp
27% ~ 33%,
Table three is high-power printing opacity LED light engine module of the present utility model and tradition LED light engine module basic parameter
Contrast:
In sum, due to excellent heat dissipation performance, thus the power factor of high-power module of the present utility model is far longer than
Traditional great power LED photo engine module.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.This
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, and retouches in above-described embodiment and description
That states simply illustrates principle of the present utility model, on the premise of without departing from this utility model spirit and scope, and this utility model
Also have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This practicality is new
Type claims scope and is defined by appending claims and equivalent thereof.
Claims (5)
1. a high power light projector LED light engine based on high heat-radiating substrate and integral packaging technology, it is characterised in that: include
One lamp housing, this lamp housing is the pass-through type grid-like die casting aluminum component of a global formation, and it has several LED in array distribution
Lamp accommodates chamber, and the described lamp housing back side has the otic placode of a pair integral casting forming；
Some LED, described LED is arranged on LED and accommodates in chamber；
One power pack, this power pack is arranged on the lamp housing back side by screw rod, and leaves heat radiation gap between lamp housing and power pack；
One Transparent lamp shade, this Transparent lamp shade is arranged on lamp housing front, and is positioned at LED front；
One mounting bracket, this mounting bracket is hinged with the otic placode at the lamp housing back side.
A kind of high power light projector LED light based on high heat-radiating substrate and integral packaging technology the most according to claim 1 is drawn
Hold up, it is characterised in that: described lamp housing by frame and in being located at frame crisscross grille strip constitute, and then at frame dative
Some penetrating heat dissipation channels are formed between grizzly bar；This frame is overall in the loudspeaker being gradually reduced from lamp housing front rearwardly opening
Shape；And described lamp housing width L and LED to accommodate the ratio of chamber diameter D be 2-3:1.
A kind of high power light projector LED light based on high heat-radiating substrate and integral packaging technology the most according to claim 2 is drawn
Hold up, it is characterised in that: described grille strip is provided with the projection stretching out lamp housing front in the region forming outermost hole.
A kind of high power light projector LED light based on high heat-radiating substrate and integral packaging technology the most according to claim 2 is drawn
Hold up, it is characterised in that: described projection is arc, with grille strip same unilateral on.
A kind of high power light projector LED light based on high heat-radiating substrate and integral packaging technology the most according to claim 1 is drawn
Hold up, it is characterised in that: being additionally provided with a buffer structure between described mounting bracket and otic placode, described buffer structure includes and LED
The shock bracket that body is fixing, the elastic shock attenuation circle being fixed in shock bracket, and the toothed shank fixing with lamp bracket, described
Toothed shank embeds in elastic shock attenuation circle, and its outer surface is gear structure that can be chimeric with elastic shock attenuation circle inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108962.3U CN205535307U (en) | 2016-02-03 | 2016-02-03 | High power light projector LED photo engine based on high radiating basal plate and integrative packaging technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108962.3U CN205535307U (en) | 2016-02-03 | 2016-02-03 | High power light projector LED photo engine based on high radiating basal plate and integrative packaging technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205535307U true CN205535307U (en) | 2016-08-31 |
Family
ID=56776704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620108962.3U Active CN205535307U (en) | 2016-02-03 | 2016-02-03 | High power light projector LED photo engine based on high radiating basal plate and integrative packaging technique |
Country Status (1)
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| CN (1) | CN205535307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757530A (en) * | 2016-02-03 | 2016-07-13 | 南通中铁华宇电气有限公司 | High-power projection LED optical engine based on high-heat-dissipation substrate and integrated packaging technology |
| CN107711139A (en) * | 2017-11-17 | 2018-02-23 | 薛银环 | A kind of easy-to-dismount plant lamp |
-
2016
- 2016-02-03 CN CN201620108962.3U patent/CN205535307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757530A (en) * | 2016-02-03 | 2016-07-13 | 南通中铁华宇电气有限公司 | High-power projection LED optical engine based on high-heat-dissipation substrate and integrated packaging technology |
| CN107711139A (en) * | 2017-11-17 | 2018-02-23 | 薛银环 | A kind of easy-to-dismount plant lamp |
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| GR01 | Patent grant |