CN202580746U - Integrated light-emitting diode (LED) lamp - Google Patents
Integrated light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202580746U CN202580746U CN2012201416398U CN201220141639U CN202580746U CN 202580746 U CN202580746 U CN 202580746U CN 2012201416398 U CN2012201416398 U CN 2012201416398U CN 201220141639 U CN201220141639 U CN 201220141639U CN 202580746 U CN202580746 U CN 202580746U
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- heat
- radiating structure
- diversion cavity
- lampshade
- panel
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an integrated light-emitting diode (LED) lamp, which comprises a lamp panel or a lampshade, a diversion cavity, a light source panel with an LED chip and a radiating structural body, wherein a plurality of radiating sheets are arranged on the back, which is opposite to an installation surface, of the radiating structural body; the radiating structural body is provided with a first through hole which penetrates between the installation surface and the back of the radiating structural body; a second through hole is formed in the lamp panel or the lampshade; and one end of the diversion cavity is connected to the second through hole of the lamp panel or the lampshade, and the other end of the diversion cavity is connected to the first through hole of the radiating structural body, so that the back space of the radiating structural body and the external space of the lamp panel or the lampshade realize air ventilation by the diversion cavity. According to the integrated LED lamp, a good conduction path for heat conduction and heat dissipation is formed in the lamp under the 'air-draft' effect of an air 'chimney effect', so that the radiating problem of the LED lamp is solved effectively, and the service life of the LED lamp is prolonged.
Description
Technical field
The utility model relates to a kind of lighting device, relates to particularly that a kind of what have the good heat radiating effect is the integrated LED lamp of light source with LED.
Background technology
Lighting belongs to the daily life articles for use, and traditional lighting is to think that tungsten filament is a light source, exists drawbacks such as light efficiency is low, useful life is short.
LED is a light emitting diode, a kind ofly adopts electroluminescent semi-conducting material manufacturing to form, and LED has good characteristics such as voltage is low, usefulness is high, monochromaticjty is good, applicability is strong, good stability, the response time is short, the life-span is long, free from environmental pollution; LED adopts the low-tension supply power supply generally speaking, and supply voltage generally between 2-24V, has more security; The LED consumed energy reduces 80% with the incandescent lamp of light efficiency; Each unit LEDs is very little, can be prepared into the ligthing paraphernalia of different shape, and is suitable for different environment.
Have good characteristic as above just because of LED, so LED is widely used in the fields such as illumination, decoration, comprises that employing is the integrated light fixture that light source is processed with the led chip.But,, therefore influenced promoting the use of of LED light fixture because this LED light fixture exists the junction temperature heat dissipation problem.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art; A kind of integrated LED lamp is provided; Can solve the junction temperature heat dissipation problem of the chip of LED light fixture preferably; The good characteristic that had both kept integrated LED lamp can be realized heat radiation again well, thereby effectively promote promoting the use of of integrated LED lamp.
The utility model solves the technical scheme that its technical problem adopted: a kind of integrated LED lamp comprises that a light fixture panel or lampshade, a diversion cavity, are equipped with the light source panel and a heat-radiating structure of led chip; The one side of this heat-radiating structure is made as installed surface; The light source panel that led chip is installed is fixed on the installed surface of heat-radiating structure; The back side with respect to said installed surface at heat-radiating structure is provided with many fin, and this heat-radiating structure is provided with through first open-work between the installed surface of heat-radiating structure and the back side; Light fixture panel or lampshade hide and are connected in the front side of the light source panel that led chip is installed and with the heat-radiating structure of light source panel rear side; On light fixture panel or lampshade, be provided with second open-work; One end of diversion cavity is connected second through-hole position of light fixture panel or lampshade; The other end of diversion cavity is connected to first open-work of heat-radiating structure, so that the space outerpace of the backside space of heat-radiating structure and light fixture panel or lampshade is realized cross-ventilation through diversion cavity.
Further, at the back side of heat-radiating structure air deflector or water conservancy diversion cover plate are housed also.Certainly, also can not adorn air deflector or water conservancy diversion cover plate.
Described diversion cavity is independent part, and an end of diversion cavity is connected with light fixture panel or lampshade, and the other end of diversion cavity is connected with heat-radiating structure.
Described diversion cavity and light fixture panel or lampshade are integral structure, and an end of diversion cavity is connected with light fixture panel or lampshade one, and the other end of diversion cavity is connected with heat-radiating structure.
Described diversion cavity is one or more.
The back side of described heat-radiating structure also is provided with engraved structure, and this engraved structure is located at the back side of the heat-radiating structure that is provided with first open-work.
The many fin at the back side of described heat-radiating structure are located at the periphery of first open-work respectively, and are the ray type by first open-work to periphery and disperse layout.
Described heat-radiating structure is an individual module formula structure.
Described heat-radiating structure is the assembly of a plurality of modular organizations, between modular organization, is provided with collecting tray.Heat-radiating structure can be designed to modular designs, can form bigger light fixture through combination in any, also can be separately a light fixture.When being combined to form bigger light fixture, can on heat-radiating structure, design collecting tray, also can not design collecting tray.
Described light source panel is fixed on the installed surface of heat-radiating structure through heat-conducting glue.
Described light source panel is fixed on the installed surface of heat-radiating structure through screw.
Described light source panel is fixed on the installed surface of heat-radiating structure through shell fragment or spring compression structure.
The integrated LED lamp of the utility model can be the integral LED Down lamp, also can be the integral LED lamp affixed to the ceiling, can also be the integral LED flat lamp.When being used as integrated LED flat lamp or integral LED lamp affixed to the ceiling, integral LED flat lamp or integral LED lamp affixed to the ceiling can be modular designs, can form bigger light fixture through combination in any, also can be separately a light fixture.When being combined to form bigger light fixture, can on heat-radiating structure, design collecting tray, also can not design collecting tray.
The beneficial effect of the utility model is; Because the light source panel and the heat-radiating structure that have adopted a light fixture panel or lampshade, a diversion cavity, that led chip is installed constitute integrated LED lamp; And the back side with respect to said installed surface at heat-radiating structure is provided with many fin; This heat-radiating structure is provided with through first open-work between the installed surface of heat-radiating structure and the back side, on light fixture panel or lampshade, is provided with second open-work; One end of diversion cavity is connected second through-hole position of light fixture panel or lampshade; The other end of diversion cavity is connected to first open-work of heat-radiating structure, so that the space outerpace of the backside space of heat-radiating structure and light fixture panel or lampshade is realized cross-ventilation through diversion cavity.Light adstante febre when led light source, heated ambient air, because " stack effect " of air; LED institute heated hot air heated can get into heat-radiating structure and also diffuse in the external world through fin with the diversion cavity on work light fixture panel or the lampshade to rising, and because air " stack effect " " pulling out wind " effect; After hot-air in the diversion cavity of light fixture panel or lampshade looses and overflows; Constantly additional with automatically by the extraneous cold air of light fixture, thus strengthened cross-ventilation, form the pathway of good heat conduction and heat radiation; Thereby solved the heat dissipation problem of LED light fixture effectively, prolonged the service life of LED light fixture.Owing to also be provided with engraved structure at the back side of heat-radiating structure, and this engraved structure is provided in a side of the back side of the heat-radiating structure that is provided with first open-work, helps the convection current of air.
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain; But the integrated LED lamp of the utility model is not limited to embodiment.
Description of drawings
Fig. 1 is the organigram of embodiment one the utility model;
Fig. 2 is the D structure decomposing schematic representation of embodiment one the utility model;
Fig. 3 is the D structure sketch map of the heat-radiating structure of embodiment one the utility model;
Fig. 4 is the D structure sketch map of the light fixture panel of embodiment one the utility model;
Fig. 5 is the air conducting view of embodiment one the utility model;
Fig. 6 is the organigram of embodiment two the utility model;
Fig. 7 is the D structure decomposing schematic representation of embodiment two the utility model;
Fig. 8 is the air conducting view of embodiment two the utility model;
Fig. 9 is the organigram of embodiment three the utility model;
Figure 10 is the D structure decomposing schematic representation of embodiment three the utility model;
Figure 11 is the air conducting view of embodiment three the utility model;
Figure 12 is the organigram of embodiment four the utility model;
Figure 13 is the D structure decomposing schematic representation of embodiment four the utility model;
Figure 14 is the air conducting view of embodiment four the utility model.
The specific embodiment
Embodiment one; Extremely shown in Figure 5 referring to Fig. 1; A kind of integrated LED lamp of the utility model; Integrated LED Down lamp comprises that a light fixture panel 11, a diversion cavity 12, are equipped with the light source panel 13 and a heat-radiating structure 14 of led chip, are equipped with a plurality of led chips 131 on light source panel 13; The one side of this heat-radiating structure 14 is made as installed surface 141; The light source panel 13 that led chip is installed is fixed on the installed surface 141 of heat-radiating structure; Be provided with engraved structure 142 and many fin 143 at the back side with respect to said installed surface of heat-radiating structure; Engraved structure 142 is provided in a side of the centre at the back side of heat-radiating structure; Be provided with through the installed surface of heat-radiating structure and first open-work 144 at the back side in the centre position of heat-radiating structure, in fact just, engraved structure is located at the back side of the heat-radiating structure that is provided with first open-work; Light fixture panel 11 is the front sides that are installed in light source panel 13 through ring 15; Form the state that hides in the front side of the light source panel 13 that led chip is installed; Light fixture panel 11 also is to be connected through the heat-radiating structure 14 of ring 15 with light source panel rear side, and ring 15 and heat-radiating structure 14 fix through helicitic texture; Being provided with second open-work, 111, the second open-works 111 in the centre position of light fixture panel 11 is to be made up of many apertures; One end of diversion cavity 12 is connected second open-work, 111 places of light fixture panel; The other end of diversion cavity 12 is connected to first open-work 144 of heat-radiating structure, so that the space outerpace of the space of the engraved structure 142 at the heat-radiating structure back side and light fixture panel 11 is realized cross-ventilation through diversion cavity 12.
Present embodiment has engraved structure, certainly, also engraved structure can be set.
In the present embodiment, diversion cavity is one, certainly; Diversion cavity also can be for a plurality of; When adopt be a plurality of diversion cavity the time, each diversion cavity all be second open-work that is connected the light fixture panel with first open-work of heat-radiating structure between, certain; Second open-work and first open-work can be a plurality of, also can be one.
In the present embodiment, second open-work 111 is provided in a side of the centre of light fixture panel 11, and first open-work 144 is provided in a side of the centre of heat-radiating structure; Certainly, second open-work 111 also can be located at other positions of light fixture panel 11, and same, first open-work 144 also can be located at other positions of heat-radiating structure 14.
Further, air deflector 16 and bonnet 17 are housed also at the back side of heat-radiating structure, can air deflector 16 and bonnet 17 be fixed on together the back side of heat-radiating structure 14 through screw; Certainly, air deflector 16 can not wanted with bonnet 17 yet.
Described diversion cavity 12 is an integral structure with light fixture panel 11, and an end of diversion cavity 12 is connected with light fixture panel 11 one, and the other end of diversion cavity 12 is connected with heat-radiating structure 14; Certainly, diversion cavity also can be designed as independent part, lets an end of diversion cavity be connected with the light fixture panel, and the other end of diversion cavity is connected with heat-radiating structure.
Also be integrally formed with lens 18 on the light fixture panel 11, certainly, lens can be independent parts also, and then install on the light fixture panel 11.
The engraved structure 142 at the back side of described heat-radiating structure is located at the centre at the back side of heat-radiating structure 14.
The many fin 143 at the back side of described heat-radiating structure are the ray type by the centre at the back side of heat-radiating structure to periphery and disperse.Certainly, fin is not limited to centre by the back side of heat-radiating structure and is the ray type to periphery and disperses layout, also can be other arranged in form.
Described light source panel 13 is fixed on the installed surface 141 of heat-radiating structure through heat-conducting glue; Certainly, the light source panel also can be fixed on the installed surface of heat-radiating structure through screw.Light source panel 13 can also be fixed on the installed surface of heat-radiating structure through shell fragment or spring compression structure.
Also comprise a smallpox lamp ring 19, the effect of smallpox lamp ring 19 is to be used for lamp installation is fixed on the ceiling on consumer roof, is the part that also is equipped with on the present common Down lamp.But this is not indispensable part, can not want yet.
As shown in Figure 5, light adstante febre when led light source, heated ambient air; Because " stack effect " of air; LED institute heated hot air heated can along with the diversion cavity on the light fixture panel 11 12 to rising, get into heat-radiating structure 14 and under the guiding of air deflector 16, diffuse in the external world through radiator shutter 143, and since air " stack effect " " pulling out wind " act on; After hot-air in the diversion cavity 12 of light fixture panel 11 looses and overflows; Constantly additional with automatically by the extraneous cold air of light fixture, thus strengthened cross-ventilation, form the pathway of good heat conduction and heat radiation; Fig. 5 flows into the view that hot-air flows out for cold air.
Embodiment two; Extremely shown in Figure 8 referring to Fig. 6, a kind of integrated LED lamp of the utility model, integrated LED lamp affixed to the ceiling; Comprise that a lampshade 21, a diversion cavity 22, are equipped with the light source panel 23 and a heat-radiating structure 24 of led chip, are equipped with a plurality of led chips on light source panel 23; The one side of this heat-radiating structure 24 is made as installed surface; The light source panel 23 that led chip is installed is fixed on the installed surface of heat-radiating structure; Be provided with engraved structure and many fin at the back side with respect to said installed surface of heat-radiating structure, be provided with in the centre position of heat-radiating structure through the installed surface of heat-radiating structure and first open-work at the back side; Lampshade 21 is located at the front side of light source panel 23, form to hide the state in the front side of the light source panel 23 that led chip is installed, and lampshade 21 is connected with the heat-radiating structure 24 of light source panel rear side, such as can be through being threaded or the mode of clamping; Be provided with second open-work in the centre position of lampshade 21, second open-work is to be made up of many apertures; One end of diversion cavity 22 is connected second through-hole position of lampshade; The other end of diversion cavity 22 is connected to first open-work of heat-radiating structure, so that cross-ventilation is realized through diversion cavity 22 in the space of the front of the space of the engraved structure at the heat-radiating structure back side and lampshade 21.
Further, bonnet 27 also is housed, can together is fixed to light source panel 23, heat-radiating structure 24 and bonnet 27 on the ceiling through screw at the back side of heat-radiating structure; Bonnet 27 can not wanted yet.
Described diversion cavity 22 is independent part, and an end of diversion cavity 22 is connected with lampshade 21, and the other end of diversion cavity 22 is connected with heat-radiating structure 24.
The engraved structure at the back side of described heat-radiating structure is located at the centre at the back side of heat-radiating structure 24.
The many fin at the back side of described heat-radiating structure are the ray type by the centre at the back side of heat-radiating structure to periphery and disperse.Certainly, fin is not limited to centre by the back side of heat-radiating structure and is the ray type to periphery and disperses layout, also can be other arranged in form.
Described light source panel 23 is to be fixed on the installed surface of heat-radiating structure through screw; Certainly, light source panel 23 also can be fixed on the installed surface of heat-radiating structure through heat-conducting glue.Light source panel 23 can also be fixed on the installed surface of heat-radiating structure through shell fragment or spring compression structure.
Fig. 8 flows into the view that hot-air flows out for cold air.
Embodiment three; Extremely shown in Figure 11 referring to Fig. 9, a kind of integrated LED lamp of the utility model, integrated LED flat lamp; Comprise that a lampshade 31, a diversion cavity 32, are equipped with the light source panel 33 and a heat-radiating structure 34 of led chip, are equipped with a plurality of led chips on light source panel 33; The one side of this heat-radiating structure 34 is made as installed surface; The light source panel 33 that led chip is installed is fixed on the installed surface of heat-radiating structure; Be provided with engraved structure and many fin at the back side with respect to said installed surface of heat-radiating structure, be provided with in the centre position of heat-radiating structure through the installed surface of heat-radiating structure and first open-work at the back side; Lampshade 31 is located at the front side of light source panel 33, form to hide the state in the front side of the light source panel 33 that led chip is installed, and lampshade 31 is connected with the heat-radiating structure 34 of light source panel rear side, such as can be through being threaded or the mode of clamping; Be provided with second open-work in the centre position of lampshade 31, second open-work is to be made up of many apertures; One end of diversion cavity 32 is connected second through-hole position of lampshade; The other end of diversion cavity 32 is connected to first open-work of heat-radiating structure, so that cross-ventilation is realized through diversion cavity 32 in the space of the front of the space of the engraved structure at the heat-radiating structure back side and lampshade 31.
Further, bonnet 37 also is housed, can heat-radiating structure 34 and bonnet 37 be fixed together through screw at the back side of heat-radiating structure; Bonnet 37 can not wanted yet.
Described diversion cavity 32 is an integral structure with lampshade 31, and the other end of diversion cavity 32 is connected with heat-radiating structure 34; Certainly, diversion cavity also can be designed as independent part, lets an end of diversion cavity be connected with lampshade, and the other end of diversion cavity is connected with heat-radiating structure.
The engraved structure at the back side of described heat-radiating structure is located at the centre at the back side of heat-radiating structure 34.
The many fin at the back side of described heat-radiating structure are the ray type by the centre at the back side of heat-radiating structure to periphery and disperse.Certainly, fin is not limited to centre by the back side of heat-radiating structure and is the ray type to periphery and disperses layout, also can be other arranged in form.
Described light source panel 33 is to be fixed on the installed surface of heat-radiating structure through heat-conducting glue.Certainly, light source panel 33 also can be fixed on the installed surface of heat-radiating structure through screw; Light source panel 33 can also be fixed on the installed surface of heat-radiating structure through shell fragment or spring compression structure.
Figure 11 flows into the view that hot-air flows out for cold air.
Embodiment four; To shown in Figure 14, a kind of integrated LED lamp of the utility model also is the integral LED flat lamp referring to Figure 12; Be with the difference of embodiment three; The heat-radiating structure of embodiment three is an individual module formula structure, and the heat-radiating structure 44 of present embodiment is the assembly of a plurality of modular organizations 441, between modular organization 441, is provided with collecting tray 40.In this kind structure; The light source panel 43 that led chip is installed has polylith, and lampshade 41 also is an assembly with bonnet 47, the single-piece in lampshade 41 and the bonnet 47 then respectively with each modular organization 441 corresponding matching of heat-radiating structure; Like this, just can form bigger light fixture by a plurality of module combinations.Certainly, also can not design collecting tray.
Figure 14 flows into the view that hot-air flows out for cold air.
The foregoing description only is used for further specifying the integrated LED lamp of the utility model; But the utility model is not limited to embodiment; Every technical spirit according to the utility model all falls in the protection domain of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. an integrated LED lamp is characterized in that: comprise that a light fixture panel or lampshade, a diversion cavity, are equipped with the light source panel and a heat-radiating structure of led chip; The one side of this heat-radiating structure is made as installed surface; The light source panel that led chip is installed is fixed on the installed surface of heat-radiating structure; The back side with respect to said installed surface at heat-radiating structure is provided with many fin, and this heat-radiating structure is provided with through first open-work between the installed surface of heat-radiating structure and the back side; Light fixture panel or lampshade hide and are connected in the front side of the light source panel that led chip is installed and with the heat-radiating structure of light source panel rear side; On light fixture panel or lampshade, be provided with second open-work; One end of diversion cavity is connected second through-hole position of light fixture panel or lampshade; The other end of diversion cavity is connected to first open-work of heat-radiating structure, so that the space outerpace of the backside space of heat-radiating structure and light fixture panel or lampshade is realized cross-ventilation through diversion cavity.
2. integrated LED lamp according to claim 1 is characterized in that: further, at the back side of heat-radiating structure air deflector or water conservancy diversion cover plate are housed also.
3. integrated LED lamp according to claim 1 and 2 is characterized in that: described diversion cavity is independent part, and an end of diversion cavity is connected with light fixture panel or lampshade, and the other end of diversion cavity is connected with heat-radiating structure.
4. integrated LED lamp according to claim 1 and 2; It is characterized in that: described diversion cavity and light fixture panel or lampshade are integral structure; One end of diversion cavity is connected with light fixture panel or lampshade one, and the other end of diversion cavity is connected with heat-radiating structure.
5. integrated LED lamp according to claim 3 is characterized in that: described diversion cavity is one or more.
6. integrated LED lamp according to claim 4 is characterized in that: described diversion cavity is one or more.
7. according to claim 5 or 6 described integrated LED lamps, it is characterized in that: the back side of described heat-radiating structure also is provided with engraved structure, and this engraved structure is located at the back side of the heat-radiating structure that is provided with first open-work.
8. integrated LED lamp according to claim 7 is characterized in that: the many fin at the back side of described heat-radiating structure are located at the periphery of first open-work respectively, and are the ray type by first open-work to periphery and disperse layout.
9. integrated LED lamp according to claim 1 and 2 is characterized in that: described heat-radiating structure is an individual module formula structure.
10. integrated LED lamp according to claim 1 and 2 is characterized in that: described heat-radiating structure is the assembly of a plurality of modular organizations, between modular organization, is provided with collecting tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201416398U CN202580746U (en) | 2012-04-06 | 2012-04-06 | Integrated light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201416398U CN202580746U (en) | 2012-04-06 | 2012-04-06 | Integrated light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580746U true CN202580746U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201416398U Expired - Fee Related CN202580746U (en) | 2012-04-06 | 2012-04-06 | Integrated light-emitting diode (LED) lamp |
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| Country | Link |
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| CN (1) | CN202580746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679212A (en) * | 2012-04-06 | 2012-09-19 | 厦门天力源光电科技有限公司 | Integral LED lamp |
-
2012
- 2012-04-06 CN CN2012201416398U patent/CN202580746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679212A (en) * | 2012-04-06 | 2012-09-19 | 厦门天力源光电科技有限公司 | Integral LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180406 |