CN201396619Y - LED grille lamp - Google Patents
LED grille lamp Download PDFInfo
- Publication number
- CN201396619Y CN201396619Y CN2009201511348U CN200920151134U CN201396619Y CN 201396619 Y CN201396619 Y CN 201396619Y CN 2009201511348 U CN2009201511348 U CN 2009201511348U CN 200920151134 U CN200920151134 U CN 200920151134U CN 201396619 Y CN201396619 Y CN 201396619Y
- Authority
- CN
- China
- Prior art keywords
- aluminum
- circuit board
- light source
- led light
- led
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims abstract description 15
- 238000004512 die casting Methods 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED grille lamp, which is composed of a lamp body, an LED light source, a glue with high thermal conductivity, an aluminum-base printed circuit board, a whole bottom aluminum plate, and a constant-current driving power source, wherein the LED light source is uniformly adhered on the aluminum-base printed circuit board by the glue with high thermal conductivity; the aluminum-base printed circuit board is adhered and fixed on the whole bottom aluminum plate by uniformly smearing the glue with high thermal conductivity; the constant-current driving power source supplies low-voltage direct-current constant current in a safe range for the LED light source; and the whole bottom aluminum plate is formed by die-casting a whole aluminum plate and is directly communicated with the outer part of the lamp body. The whole bottom aluminum plate substitutes a radiator formed by combining aluminum strips on the surface of the shell of an iron sheet by a screw fastening method, thereby increasing the heat dissipation area, reducing the lamp illuminance attenuation, and prolonging the service life of the LED.
Description
Technical field:
The utility model relates to a kind of lighting, relates in particular to a kind of LED Grille lamp.
Background technology:
The LED Grille lamp is because of having the brightness height, life-span is long, advantages such as energy saving, generally promote the use of, its structure composition all adopts diode assembly to utilize high-heat-conductivity glue evenly to be mounted on the aluminum-base printing circuit board, printed circuit board (PCB) adopts high-heat-conductivity glue evenly to smear equally and is adhesively fixed on the radiator, because of LED produces a large amount of heats simultaneously luminous, if heat can not get distributing, to influence LED service life, so the main body of this assembly is the radiator of high heat conductance, in the prior art, the radiator of high heat conductance is because of being subjected to the processing needs, general employing adds aluminum strip in addition on existing iron sheet outer casing surface and is combined as a whole with the screw fastening means, adopt the similar structures radiating effect bad, long-time use will cause the decay of lamp pearly-lustre illumination, and influence LED service life.
Summary of the invention:
The utility model provides the LED Grille lamp of a kind of good heat dissipation effect, the minimizing of the lamp pearl dough softening, long service life at the prior art deficiency.
For realizing above purpose, the technical solution adopted in the utility model is:
The LED Grille lamp is made up of lamp body, led light source, high-heat-conductivity glue, aluminum-base printing circuit board, bottom integrated aluminium sheet, constant-current driving power supply, wherein led light source utilizes high-heat-conductivity glue evenly to be mounted on the aluminum-base printing circuit board, aluminum-base printing circuit board is evenly smeared high-heat-conductivity glue and is adhesively fixed on the bottom integrated aluminium sheet, constant-current driving power supply provides low-voltage direct continuous current in the safe range for led light source, and the bottom integrated aluminium sheet adopts the die casting of monoblock aluminium sheet to form and directly is communicated with lamp body is outside.
The utility model bottom integrated aluminium sheet adopts the die casting of monoblock aluminium sheet to form and directly is communicated with lamp body is outside, replaced original iron sheet outer casing surface to add the radiator that aluminum strip is combined as a whole with the screw fastening means in addition, increased area of dissipation, reduce the decay of lamp pearly-lustre illumination, prolonged LED service life.
Description of drawings:
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model A-A cutaway view;
The specific embodiment:
As shown in Figure 1, the LED Grille lamp is by lamp body 1, led light source 2, high-heat-conductivity glue 3, aluminum-base printing circuit board 4, bottom integrated aluminium sheet 5, constant-current driving power supply 6 is formed, wherein led light source 2 utilizes high-heat-conductivity glue 3 evenly to be mounted on the aluminum-base printing circuit board 4, aluminum-base printing circuit board 4 is evenly smeared high-heat-conductivity glue 3 and is adhesively fixed on the bottom integrated aluminium sheet 5, constant-current driving power supply 6 provides low-voltage direct continuous current in the safe range for led light source 2, bottom integrated aluminium sheet 5 adopts the die casting of monoblock aluminium sheet to form and directly is communicated with lamp body 1 outside, when led light source 2 is shinny, produce a large amount of heats by high-heat-conductivity glue 3, aluminum-base printing circuit board 4 conducts to bottom integrated aluminium sheet 5, because of having replaced original iron sheet outer casing surface, bottom integrated aluminium sheet 5 adds the structure of aluminum strip in addition, capacity of heat transmission is strong, the radiating efficiency height, bottom integrated aluminium sheet 5 also directly is communicated with the increase area of dissipation with lamp body 1 is outside.
The utility model integral body has that manufacture craft is simple, radiating efficiency is high, reduces the decay of lamp pearly-lustre illumination, Prolong the advantages such as LED service life, have very big use value.
Claims (1)
1, the LED Grille lamp is made up of lamp body, led light source, high-heat-conductivity glue, aluminum-base printing circuit board, bottom integrated aluminium sheet, constant-current driving power supply, it is characterized in that: described led light source utilizes high-heat-conductivity glue evenly to be mounted on the aluminum-base printing circuit board, aluminum-base printing circuit board is evenly smeared high-heat-conductivity glue and is adhesively fixed on the bottom integrated aluminium sheet, and the bottom integrated aluminium sheet adopts the die casting of monoblock aluminium sheet to form and directly is communicated with lamp body is outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201511348U CN201396619Y (en) | 2009-05-04 | 2009-05-04 | LED grille lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201511348U CN201396619Y (en) | 2009-05-04 | 2009-05-04 | LED grille lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396619Y true CN201396619Y (en) | 2010-02-03 |
Family
ID=41619131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201511348U Expired - Fee Related CN201396619Y (en) | 2009-05-04 | 2009-05-04 | LED grille lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396619Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881393A (en) * | 2010-07-06 | 2010-11-10 | 中国计量学院 | A LED lamp structure using metal substrate and metal solder to conduct heat |
| CN104823277A (en) * | 2012-12-10 | 2015-08-05 | 罗伯特·博世有限公司 | Method for producing a switching module and associated grille module, associated grille module and corresponding electronic modular components |
-
2009
- 2009-05-04 CN CN2009201511348U patent/CN201396619Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881393A (en) * | 2010-07-06 | 2010-11-10 | 中国计量学院 | A LED lamp structure using metal substrate and metal solder to conduct heat |
| CN104823277A (en) * | 2012-12-10 | 2015-08-05 | 罗伯特·博世有限公司 | Method for producing a switching module and associated grille module, associated grille module and corresponding electronic modular components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20100504 |