CN205824971U - A kind of subregion radiating lamp - Google Patents
A kind of subregion radiating lamp Download PDFInfo
- Publication number
- CN205824971U CN205824971U CN201620639489.1U CN201620639489U CN205824971U CN 205824971 U CN205824971 U CN 205824971U CN 201620639489 U CN201620639489 U CN 201620639489U CN 205824971 U CN205824971 U CN 205824971U
- Authority
- CN
- China
- Prior art keywords
- fin group
- radiating fin
- bonnet
- power supply
- subregion
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 239000004411 aluminium Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
This utility model relates to a kind of subregion radiating lamp, the aluminium base of LED light source and the bonnet that dispels the heat is had including lampshade, power supply driver, solid welding, it is characterized in that: the corresponding each LED light source in the heat radiation bonnet back side is provided with independent radiating fin group, this radiating fin group at least local or one end extend to edge, form convection current with side；The described heat radiation bonnet back side is provided with a chamber that can place power supply driver between radiating fin group, and this chamber is configured with a cover plate.LED light source subregion is arranged by this utility model; heat radiation bonnet has the radiating fin group of correspondence; form independent air circulation; and between radiating fin group, it is partitioned into an independent chamber; it is used for placing power supply driver; form relative isolation, it is to avoid heat expects interference, cause power supply overtemperature protection or the life-span of infringement device.
Description
Technical field:
This utility model belongs to field of lighting devices, particularly to a kind of subregion radiating lamp, especially high power view
Lamp, the improvement of business accent light lamp.
Background technology:
Existing LED lamp, includes being fixed with lampshade, the aluminium base of LED light source, radiator and power supply driver mostly；For
Cost-effective, often the back cover of radiator straight forming light fixture, there is bright and clean inner surface, bead formed on back has miscellaneous
Fin, to increase the diffusion of heat-delivery surface and beneficially heat；Aluminium base directly locks on the inner surface of radiator, inner surface
Also being reserved with the position of fixed power source driver, lampshade locks at radiator, forms a light fixture overall.This type of light fixture, pin at present
To low-power LED light source still can, for high-power LED light source, just unsuitable for, cause LED light source and power supply driver
Caloric value occur simultaneously together, influence each other, formed device service life.How to improve the deficiency that conventional art exists, i.e.
Become the object of this utility model research.
Summary of the invention:
The purpose of this utility model is to design the corresponding each LED light source of a kind of radiator to be respectively provided with independent radiating fin,
Form the subregion radiating lamp of independent heat dissipation region.
Technical solutions of the utility model are achieved in that a kind of subregion radiating lamp, including lampshade, power supply driver,
Solid welding has aluminium base and the heat radiation bonnet of LED light source, it is characterized in that: the corresponding each LED light source in the heat radiation bonnet back side is provided with solely
Vertical radiating fin group, this radiating fin group at least local or one end extend to edge, form convection current with side；Described scattered
The hot bonnet back side is provided with a chamber that can place power supply driver between radiating fin group, and this chamber is configured with a cover plate.
Described light fixture is rectangular configuration, and LED light source is distributed on corner, and heat radiation forms heat radiation at bonnet correspondence corner
Fin groups；The chamber accommodating power supply driver is arranged on heat radiation bonnet medium position.
Described radiating fin group becomes with the bonnet angle point arc structure as the center of circle that dispels the heat, and two ends are respectively provided with and outside convection current
Opening.
Described radiating fin group becomes the right-angle structure centered by heat radiation bonnet angle point, and two ends are respectively provided with and outside convection current
Opening.
The fin edge of described radiating fin group becomes to rise and fall or wavy shaped configuration.
LED light source subregion is arranged by this utility model, and heat radiation bonnet has the radiating fin group of correspondence, forms independent sky
Gas circulates, and is partitioned into an independent chamber between radiating fin group, is used for placing power supply driver, formed relative every
From, it is to avoid heat expects interference, causes power supply overtemperature protection or the life-span of infringement device.
Accompanying drawing illustrates:
Below in conjunction with concrete legend, this utility model is described further:
Fig. 1 rectangle light fixture schematic diagram
Fig. 2 rectangle light fixture decomposing schematic representation
Wherein
1 lampshade 2 power supply driver 3 aluminium base 4 dispels the heat bonnet
41 radiating fin group 42 chamber 43 lower concave part 5 cover plates
Detailed description of the invention:
See figures.1.and.2, for rectangular sub-area radiating lamp, have LED light source including lampshade 1, power supply driver 2, solid welding
Aluminium base 3 and heat radiation bonnet 4；The corresponding each LED light source in heat radiation bonnet 4 back side is provided with independent radiating fin group 41, is dissipating
Being provided with a chamber 42 between hot fin groups 41, and be configured with a cover plate 5, this chamber 42 is arranged on the middle position of heat radiation bonnet 4
Put, be used for placing power supply driver 2, form the isolation with LED light source heat.
Such as figure, light fixture is rectangular configuration, LED light source is distributed, forms scattered at the corresponding corner of heat radiation bonnet 4 on corner
Hot fin groups 41；More specifically, radiating fin group 41 becomes with the bonnet angle point arc structure as the center of circle that dispels the heat, and two ends are respectively provided with
Opening with outside convection current.Or, radiating fin group 41 becomes the right-angle structure centered by the bonnet angle point that dispels the heat, and two ends are respectively provided with
With the opening of outside convection current, but being preferred with the former, convection current is the most smooth.
On above-mentioned basis, the fin edge of described radiating fin group 41 becomes to rise and fall or wavy shaped configuration, such as lower concave part in figure
43, form fluctuating or the wave change at fin edge, increase the possibility of surface convection current.
The above-mentioned LED light source related to, also refers to large-power LED light bead, or low-power LED lamp bead group, with aluminum base
Plate 3 is a unit.
Claims (5)
1. a subregion radiating lamp, has the aluminium base of LED light source and the bonnet that dispels the heat including lampshade, power supply driver, solid welding, its
Feature is: the corresponding each LED light source in the heat radiation bonnet back side is provided with independent radiating fin group, this radiating fin group at least office
Portion or one end extend to edge, form convection current with side；The described heat radiation bonnet back side is provided with one between radiating fin group
Can place the chamber of power supply driver, this chamber is configured with a cover plate.
A kind of subregion radiating lamp the most according to claim 1, is characterized in that: light fixture is rectangular configuration, divides on corner
Being furnished with LED light source, heat radiation forms radiating fin group at bonnet correspondence corner；The chamber accommodating power supply driver is arranged on heat radiation
Bonnet medium position.
A kind of subregion radiating lamp the most according to claim 2, is characterized in that: radiating fin group becomes with the bonnet angle point that dispels the heat
For the arc structure in the center of circle, two ends are respectively provided with and the opening of outside convection current.
A kind of subregion radiating lamp the most according to claim 2, is characterized in that: radiating fin group becomes with the bonnet angle point that dispels the heat
Centered by right-angle structure, two ends are respectively provided with and the opening of outside convection current.
5. according to a kind of subregion radiating lamp described in claim 1,2,3 or 4, it is characterized in that: the fin limit of radiating fin group
Along becoming to rise and fall or wavy shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639489.1U CN205824971U (en) | 2016-06-24 | 2016-06-24 | A kind of subregion radiating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639489.1U CN205824971U (en) | 2016-06-24 | 2016-06-24 | A kind of subregion radiating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205824971U true CN205824971U (en) | 2016-12-21 |
Family
ID=58147033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620639489.1U Expired - Fee Related CN205824971U (en) | 2016-06-24 | 2016-06-24 | A kind of subregion radiating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205824971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207372A (en) * | 2020-02-28 | 2020-05-29 | 红壹佰照明有限公司 | Lamp light source plate radiator |
-
2016
- 2016-06-24 CN CN201620639489.1U patent/CN205824971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207372A (en) * | 2020-02-28 | 2020-05-29 | 红壹佰照明有限公司 | Lamp light source plate radiator |
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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: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |