CN202733531U - Rapid heat dissipation PAR (Parabolic Aluminum Reflector) lamp - Google Patents
Rapid heat dissipation PAR (Parabolic Aluminum Reflector) lamp Download PDFInfo
- Publication number
- CN202733531U CN202733531U CN2012203426426U CN201220342642U CN202733531U CN 202733531 U CN202733531 U CN 202733531U CN 2012203426426 U CN2012203426426 U CN 2012203426426U CN 201220342642 U CN201220342642 U CN 201220342642U CN 202733531 U CN202733531 U CN 202733531U
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- lamp
- lamp holder
- radiator
- par
- heat dissipation
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Abstract
The utility model discloses a rapid heat dissipation PAR (Parabolic Aluminum Reflector) lamp. The rapid heat dissipation PAR lamp comprises a lamp holder, a panel LED (Light Emitting Diode) light source, a reflection cup, light transmitting glass, a heat radiator and a surface cover, wherein the panel LED light source is arranged at the position of a lower opening of the reflection cup, the light transmitting glass is arranged at the position of an upper opening of the reflection cup, the outer sides of the panel LED light source, the reflection cup and the light transmitting glass are surrounded by the heat radiator, the surface cover is tightly pressed on the light transmitting glass and is fixedly connected with the heat radiator, the lamp holder is connected under the heat radiator, one side of the heat radiator close to the lamp holder is provided with a plane installation board, the panel LED light source is installed on the plane installation board in an adhesion way, and the heat radiator is internally provided with a heat dissipation chamber between the plane installation board and the lamp holder. The rapid heat dissipation PAR lamp disclosed by the utility model has the advantages that the heat dissipation efficiency is greatly increased, the work of the panel LED light source is safer, the service life is longer, and the light efficiency is more fully utilized.
Description
Technical field
The utility model relates to a kind of lighting device, is specifically related to a kind of PAR lamp of quick heat radiating.
Background technology
The PAR lamp also claims the bobbin lamp, is a kind of reflection type lamp.At present increasing PAR lamp gradually adopts the led light source that illuminating effect is better, energy consumption is lower to realize.Because PAR lamp power is larger, during the work of PAR lamp, the heat that led light source produces is more, the temperature of LED lamp group is higher, the radiator structure that present PAR lamp adopts can not satisfy the heat radiation requirement of PAR lamp, LED lamp group operating temperature is higher, and light efficiency utilizes insufficient, and the working life of lamp is subject to great impact.
Summary of the invention
For the problems referred to above, the utility model provides a kind of PAR lamp of quick heat radiating, and its light efficiency utilization is abundant, and the working life of lamp is prolonged.
The utility model is that the technical scheme that its technical problem of solution adopts is:
A kind of PAR lamp of quick heat radiating, comprise lamp holder, flat-plate LED optical source, reflector, transparent glass, radiator and cover, flat-plate LED optical source is arranged at the lower opening place of reflector, transparent glass is arranged at the upper opening place of reflector, radiator is surrounded on flat-plate LED optical source, reflector, the outside of transparent glass, cover is pressed on the transparent glass and with radiator and is fixedly connected with, lamp holder is connected in the below of radiator, described radiator is provided with the Plane Installation plate near a side of lamp holder, flat-plate LED optical source is fitted and is installed on the Plane Installation plate, is provided with the heat radiation chamber in the radiator between Plane Installation plate and lamp holder.
Preferably, described lamp holder is the E27 lamp holder.
Preferably, the outside of described radiator is distributed with radiating fin.
The beneficial effects of the utility model are: the utility model arranges the Plane Installation plate in radiator, flat-plate LED optical source is fitted and is installed on the Plane Installation plate, the heat that produces during light source works directly passes on the Plane Installation plate, the heat on the Plane Installation plate can pass to rapidly on the radiator and by radiator to external diffusion; In addition, be provided with the heat radiation chamber between Plane Installation plate and the lamp holder, this chamber has guaranteed the Rapid Circulation circulation of air, thereby drives heat transfer, so that dissipation of heat is rapider.Therefore, radiating efficiency of the present utility model improves greatly, and flat-plate LED optical source work is safer, and the life-span is longer, and the light efficiency utilization is more abundant.
Description of drawings
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is structure explosive view of the present utility model;
Fig. 3 is cross-sectional schematic of the present utility model.
The specific embodiment
Referring to figs. 1 through Fig. 3, the PAR lamp of a kind of quick heat radiating of the present utility model, comprise lamp holder 1, flat-plate LED optical source 2, reflector 3, transparent glass 4, radiator 5 and cover 6, flat-plate LED optical source 2 is arranged at the lower opening place of reflector 3, transparent glass 4 is arranged at the upper opening place of reflector 3, radiator 5 is surrounded on flat-plate LED optical source 2, reflector 3, the outside of transparent glass 4, cover 6 is pressed on the transparent glass 4 and with radiator 5 and is fixedly connected with, lamp holder 1 is connected in the below of radiator 5, described radiator 5 is provided with Plane Installation plate 7 near a side of lamp holder 1, flat-plate LED optical source 2 is fitted and is installed on the Plane Installation plate 7, is provided with heat radiation chamber 8 in the radiator 5 between Plane Installation plate 7 and lamp holder 1.Reflector 3 of the present utility model is parabolic reflector shape structure, and material is generally aluminium.In order to guarantee the intensity of transparent glass 4, these glass 4 general safety glass that adopt are made.
In the present embodiment, lamp holder 1 is the E27 lamp holder.This E27 lamp holder also can adopt other lamp holders to realize.
In addition, in order to increase radiating efficiency, the outside of radiator 5 is distributed with radiating fin 9.
Embodiment of the present utility model is not restricted to the described embodiments, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.
Claims (3)
1. the PAR lamp of a quick heat radiating, comprise lamp holder (1), flat-plate LED optical source (2), reflector (3), transparent glass (4), radiator (5) and cover (6), flat-plate LED optical source (2) is arranged at the lower opening place of reflector (3), transparent glass (4) is arranged at the upper opening place of reflector (3), radiator (5) is surrounded on flat-plate LED optical source (2), reflector (3), the outside of transparent glass (4), cover (6) is pressed in transparent glass (4) and upward and with radiator (5) is fixedly connected with, lamp holder (1) is connected in the below of radiator (5), it is characterized in that described radiator (5) is provided with Plane Installation plate (7) near a side of lamp holder (1), flat-plate LED optical source (2) is fitted and is installed on the Plane Installation plate (7), is provided with heat radiation chamber (8) in the radiator (5) between Plane Installation plate (7) and lamp holder (1).
2. the PAR lamp of a kind of quick heat radiating according to claim 1 is characterized in that described lamp holder (1) is the E27 lamp holder.
3. the PAR lamp of a kind of quick heat radiating according to claim 1 is characterized in that the outside of described radiator (5) is distributed with radiating fin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203426426U CN202733531U (en) | 2012-07-16 | 2012-07-16 | Rapid heat dissipation PAR (Parabolic Aluminum Reflector) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203426426U CN202733531U (en) | 2012-07-16 | 2012-07-16 | Rapid heat dissipation PAR (Parabolic Aluminum Reflector) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733531U true CN202733531U (en) | 2013-02-13 |
Family
ID=47659227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203426426U Expired - Fee Related CN202733531U (en) | 2012-07-16 | 2012-07-16 | Rapid heat dissipation PAR (Parabolic Aluminum Reflector) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733531U (en) |
-
2012
- 2012-07-16 CN CN2012203426426U patent/CN202733531U/en not_active Expired - Fee Related
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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: 20130213 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |