CN201764461U - LED heat dissipation lamp cup and LED module - Google Patents
LED heat dissipation lamp cup and LED module Download PDFInfo
- Publication number
- CN201764461U CN201764461U CN2010205108908U CN201020510890U CN201764461U CN 201764461 U CN201764461 U CN 201764461U CN 2010205108908 U CN2010205108908 U CN 2010205108908U CN 201020510890 U CN201020510890 U CN 201020510890U CN 201764461 U CN201764461 U CN 201764461U
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- CN
- China
- Prior art keywords
- heat
- led
- lamp cup
- conducting part
- heat radiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title abstract description 5
- 238000009434 installation Methods 0.000 claims description 24
- 230000005855 radiation Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Abstract
The utility model discloses a LED heat dissipation lamp cup, including a lamp cup body, be equipped with the lug array on the inner wall of this lamp cup body, the lug array constitute by a plurality of evenly distributed's lug. The utility model has the advantages of simple structure, good heat dispersion and the like.
Description
[technical field]
The utility model relates to lighting field, the LED module that especially relates to the heat abstractor of LED and comprise heat abstractor.
[technical background]
The heat dissipation technology of LED, especially the heat dissipation technology of great power LED is the hot subject of industry research and development always, but but there is tangible deficiency in the heat abstractor of a lot of LED products on the market, present modal LED radiating mode is to install grid-like fin additional at the top of LED installation position, this technology derives from the technology enlightenment of computer radiator, but the working environment of LED Lamp cup often circulation of air is not good, and the heat that causes accumulating on the grid-like fin can't effectively distribute.And add grate dress fin and cause complex structure, inconvenience is installed, and cost increases.
Distribute must be through two processes from producing to for heat: heat conduction and heat radiation, therefore, quick conductive and large tracts of land heat radiation are only the fundamental starting point that solves the LED heat radiation.
[utility model content]
The purpose of this utility model is: provide a kind of simple in structure, LED heat radiation Lamp cup that radiating effect is good and the LED module that comprises this Lamp cup.
The purpose of this utility model is achieved in that
A kind of LED heat radiation Lamp cup comprises a Lamp cup body, and it is characterized in that: the inwall of this Lamp cup body is provided with the projection array, and described projection array is made up of some equally distributed projections.
The projection array can play the effect of extraordinary uniform heat conduction, heat can be transmitted to the entire heat dissipation Lamp cup rapidly, uniformly, finishes the heat exchange with air then.Significantly improved the heat-sinking capability of Lamp cup body.
As the improvement of technique scheme, further technical scheme of the present utility model is as follows:
Further, above-mentioned Lamp cup body outwards is divided into the LED holding part from the center, heat-conducting part and installation portion, described LED holding part is positioned at the cup center, the end of Lamp cup body, described heat-conducting part begins the directional divergence that penetrates to away from the direction at Lamp cup body center and LED light from the LED holding part, and described installation portion is connected in described heat-conducting part outer rim.
The heat that LED sends can be transmitted to heat-conducting part and installation portion rapidly, because heat-conducting part begins the directional divergence that penetrates to away from the direction at Lamp cup body center and LED light from the LED holding part, has the bigger area that contacts with air, therefore the heat that is transmitted to heat-conducting part can distribute fast, has the good beneficial effect of radiating effect.
Further, above-mentioned heat-conducting part is further divided into first heat-conducting part and second heat-conducting part, this first heat-conducting part begins the directional divergence that penetrates to away from the direction at Lamp cup body center and LED light from the LED holding part, this second heat-conducting part is open column shape, is connected between this first heat-conducting part and the described installation portion.
The purpose that second heat-conducting part is set is based on the requirement of Lamp cup miniaturization on the one hand, makes the heat-conducting part of winning can obtain bigger dispersion angle on the other hand, can obtain better heat dispersion.
Further, rounding off between the above-mentioned LED holding part and first heat-conducting part.
Further, rounding off between above-mentioned first heat-conducting part and second heat-conducting part.
Further, rounding off between above-mentioned second heat-conducting part and the installation portion.
The purpose one of the connecting portion rounding off of each several part is based on attractive in appearance and easy processing, can allow the heat conduction more efficient on the other hand.
Further, the material of above-mentioned Lamp cup body is an aluminium.
The fine aluminium medium has good heat-conducting effect, heat conduction more fast and heat radiation.
Further, scribble reflectorized material on the above-mentioned Lamp cup inner body wall.
The purpose that is coated with reflectorized material on the inwall is an optically focused, and Lamp cup plays the effect of reflector simultaneously.
Further, above-mentioned projection array is located at described first heat-conducting part.
A kind of LED module comprises above-mentioned a kind of LED heat radiation Lamp cup, also comprises a led light source and lens, and described led light source is close to described LED holding part installation, and described lens are installed on described installation portion.
To dispel the heat Lamp cup, led light source and lens are made LED module of as a whole composition, its integral body as light source, can be applied to various occasions, for example: the light source of shot-light, desk lamp, pendent lamp, lamp affixed to the ceiling, street lamp etc.
Further, above-mentioned installation portion is provided with a ring seat, and described lens are provided with in this ring seat.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a profile of the present utility model;
Fig. 3 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 4 is the structural representation that the utility model is applied to example.
[specific embodiment]
The utility model is described in further detail with concrete case study on implementation below in conjunction with accompanying drawing, but not as the qualification to technical solutions of the utility model.
As depicted in figs. 1 and 2, present embodiment comprises a Lamp cup body 1, and the inwall of this Lamp cup body 1 is provided with the projection array, and described projection array is made up of some equally distributed projection 1-4.This Lamp cup body outwards is divided into LED holding part 1-1 from the center, heat-conducting part 1-2 and installation portion 1-3, LED holding part 1-1 is positioned at the cup center, the end of Lamp cup body 1, heat-conducting part 1-2 begins the directional divergence that penetrates to away from the direction at Lamp cup body 1 center and LED light from LED holding part 1-1, and installation portion 13 is connected in heat-conducting part 1-2 outer rim.
The heat that LED sends can be transmitted to heat-conducting part 1-2 and installation portion 1-3 rapidly, because heat-conducting part 1-2 begins the directional divergence that penetrates to away from the direction at Lamp cup body 1 center and LED light from LED holding part 1-1, has the bigger area that contacts with air, therefore the heat that is transmitted to heat-conducting part 1-2 can distribute fast, has the good beneficial effect of radiating effect.
The heat-conducting part 1-2 of present embodiment is further divided into the first heat-conducting part 1-2-1 and the second heat-conducting part 1-2-2, this first heat-conducting part 1-2-1 begins the directional divergence that penetrates to away from the direction at Lamp cup body 1 center and LED light from LED holding part 1-1, this second heat-conducting part 1-2-2 is open column shape, is connected between this first heat-conducting part 1-2-1 and the installation portion 1-3.
The purpose that the second heat-conducting part 1-2-2 is set is based on the requirement of Lamp cup miniaturization on the one hand, makes the heat-conducting part 1-2-1 that wins can obtain bigger dispersion angle on the other hand, can obtain better heat dispersion.
Between the LED holding part 1-1 of present embodiment and the first heat-conducting part 1-2-1, between the first heat-conducting part 1-2-1 and the second heat-conducting part 1-2-2, equal rounding off between the second heat-conducting part 1-2-2 and the installation portion 1-3.
The purpose one of the connecting portion rounding off of each several part is based on attractive in appearance and easy processing, can allow the heat conduction more efficient on the other hand.
The material of the Lamp cup body 1 of present embodiment is an aluminium.But, also just can adopt heat conductivility excellent material such as copper, aluminium alloy not as limit.
The fine aluminium medium has good heat-conducting effect, heat conduction more fast and heat radiation.
Scribble reflectorized material on Lamp cup body 1 inwall of present embodiment.The purpose that is coated with reflectorized material on the inwall is an optically focused, and Lamp cup plays the effect of reflector simultaneously.
The projection array of present embodiment is located on the first heat-conducting part 1-2-1.
The LED module of present embodiment comprises above-mentioned a kind of LED heat radiation Lamp cup, also comprises a led light source 2 and lens 3, and led light source 2 is close to LED holding part 1-1 installation, and lens 3 are installed on installation portion 1-3.
Also be provided with thermal conductive silicon film 5 between the led light source 2 of present embodiment and the LED holding part, to increase heat conducting efficient.
To dispel the heat Lamp cup, led light source 2 and lens 3 are made LED module of as a whole composition, its integral body as light source, can be applied to various occasions, for example: the light source of shot-light, desk lamp, pendent lamp, lamp affixed to the ceiling, street lamp etc.
As shown in Figure 4, be the situation that above-mentioned LED module is applied to shot-light, the LED module is installed in the lamp body 4 of shot-light and gets final product, in like manner, can be used for other occasions.
As shown in Figure 2, the installation portion 1-3 of present embodiment is provided with a ring seat 1-3-1, and lens 3 cards are established among this ring seat 1-3-1.
Embodiment is a better embodiment of the present utility model as mentioned above; be not to be used for limiting practical range of the present utility model; allly anyly do not deviate from that the equalization that principle of the present utility model does changes, combination, substitute etc., all belong within the utility model claim scope required for protection.
Claims (10)
1. a LED heat radiation Lamp cup comprises a Lamp cup body, and it is characterized in that: the inwall of this Lamp cup body is provided with the projection array, and described projection array is made up of some equally distributed projections.
2. a kind of LED heat radiation Lamp cup according to claim 1, it is characterized in that: described Lamp cup body outwards is divided into the LED holding part from the center, heat-conducting part and installation portion, described LED holding part is positioned at the cup center, the end of Lamp cup body, described heat-conducting part begins the directional divergence that penetrates to away from the direction at Lamp cup body center and LED light from the LED holding part, and described installation portion is connected in described heat-conducting part outer rim.
3. a kind of LED heat radiation Lamp cup according to claim 2, it is characterized in that: described heat-conducting part is further divided into first heat-conducting part and second heat-conducting part, this first heat-conducting part begins the directional divergence that penetrates to away from the direction at Lamp cup body center and LED light from the LED holding part, this second heat-conducting part is open column shape, is connected between this first heat-conducting part and the described installation portion.
4. a kind of LED heat radiation Lamp cup according to claim 3 is characterized in that: between the described LED holding part and first heat-conducting part, and between first heat-conducting part and second heat-conducting part, and equal rounding off between second heat-conducting part and the installation portion.
5. according to each described a kind of LED heat radiation Lamp cup of claim 1-4, it is characterized in that: the material of described Lamp cup body is an aluminium.
6. according to each described a kind of LED heat radiation Lamp cup of claim 1-4, it is characterized in that: scribble reflectorized material on the described Lamp cup inner body wall.
7. a kind of LED heat radiation Lamp cup according to claim 5 is characterized in that: scribble reflectorized material on the described Lamp cup inner body wall.
8. a kind of LED heat radiation Lamp cup according to claim 3, it is characterized in that: described projection array is located at described first heat-conducting part.
9. LED module, it is characterized in that: comprise each described a kind of LED heat radiation Lamp cup according to claim 1-8, also comprise a led light source and lens, described led light source is close to described LED holding part installation, and described lens are installed on described installation portion.
10. a kind of LED module according to claim 9, it is characterized in that: described installation portion is provided with a ring seat, and described lens are provided with in this ring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205108908U CN201764461U (en) | 2010-08-20 | 2010-08-20 | LED heat dissipation lamp cup and LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205108908U CN201764461U (en) | 2010-08-20 | 2010-08-20 | LED heat dissipation lamp cup and LED module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764461U true CN201764461U (en) | 2011-03-16 |
Family
ID=43717069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205108908U Expired - Fee Related CN201764461U (en) | 2010-08-20 | 2010-08-20 | LED heat dissipation lamp cup and LED module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221157A (en) * | 2011-06-28 | 2011-10-19 | 林健洪 | Radiating structure for light-emitting diode (LED) lamp |
-
2010
- 2010-08-20 CN CN2010205108908U patent/CN201764461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221157A (en) * | 2011-06-28 | 2011-10-19 | 林健洪 | Radiating structure for light-emitting diode (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 |
Granted publication date: 20110316 Termination date: 20140820 |
|
| EXPY | Termination of patent right or utility model |