CN207555551U - A kind of light source radiator of LED lamp - Google Patents
A kind of light source radiator of LED lamp Download PDFInfo
- Publication number
- CN207555551U CN207555551U CN201721619088.0U CN201721619088U CN207555551U CN 207555551 U CN207555551 U CN 207555551U CN 201721619088 U CN201721619088 U CN 201721619088U CN 207555551 U CN207555551 U CN 207555551U
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- China
- Prior art keywords
- heat
- convex block
- heat dissipation
- fluid cylinder
- light source
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of light source radiators of LED lamp,Including LED light,Lamp housing,Locating convex block,Heat conduction fluid cylinder,Positioning groove,Convex block is installed,Extruded aluminium heat dissipation plate,Mould packet heat-dissipating casing,LED light is mounted on lamp housing,Lamp housing is integrally formed the locating convex block installation corresponding with the positioning groove on heat conduction fluid cylinder internal diameter of design,Heat conduction fluid cylinder outer diameter has welded installation convex block,Conductive fluid jacket casing is mounted in lamp housing outer diameter,Heat conduction fluid cylinder outer diameter has been set with extruded aluminium heat dissipation plate,Extruded aluminium heat dissipation dish external diameter has been set with modeling packet heat-dissipating casing,A kind of light source radiator of LED lamp,Heat conduction fluid cylinder is aluminum alloy material,It is built-in to be filled with conductive fluid,Improve heat transfer efficiency,The radiating wing of extruded aluminium heat dissipation plate can be made many very thin,Heat dissipation area obtains maximum extension,Radiating wing automatically forms cross-ventilation diffusion heat when working,Heat dissipation effect is preferable,Heat-conducting plastic forms cross-ventilation using its multiple wing and radiates,Utilize its surface emissivity partial heat.
Description
Technical field
The utility model is related to the LED field, particularly a kind of light source radiator of LED lamp.
Background technology
The fever of LED is essentially from the fever of non-radiative recombination and driving current.Since LED essence is diode, PN junction
Place's electron hole pair is compound, and energy level transition releases energy, and the extra energy of radiation recombination is discharged in the form of photon, non-radiative multiple
Conjunction is otherwise to release energy, such as heat.Radiation recombination accounts for the ratio i.e. internal quantum efficiency of total recombination rate.Internal quantum efficiency
Higher, the heat sent out is with regard to smaller.And LED chip will can be just connected to through circuits such as over commutation, filtering, buck, light modulations
On the voltage of 220V, these circuits are also the source of heat.
Utility model content
The purpose of the utility model is to overcome the shortcomings that the prior art, a kind of drilling machine is provided.To achieve the above object
The utility model uses following technical scheme：
A kind of light source radiator of LED lamp, including LED light, lamp housing, locating convex block, heat conduction fluid cylinder, positioning groove, peace
Convex block, extruded aluminium heat dissipation plate, modeling packet heat-dissipating casing are filled, LED light is mounted on lamp housing, and lamp housing is integrally formed the locating convex block of design
Installation corresponding with the positioning groove on heat conduction fluid cylinder internal diameter, heat conduction fluid cylinder outer diameter have welded installation convex block, and conductive fluid jacket casing is mounted in
Lamp housing outer diameter, heat conduction fluid cylinder outer diameter have been set with extruded aluminium heat dissipation plate, and extruded aluminium heat dissipation dish external diameter has been set with modeling packet heat-dissipating casing.
Preferably, the modeling packet heat-dissipating casing internal diameter has been set with insulating sleeve, and modeling packet heat-dissipating casing housing is drilled with heat dissipation
Ventilation opening.
Preferably, the interior retainer ring of the installation convex block internal diameter installation is correspondingly arranged with installation convex block.
Preferably, the extruded aluminium heat dissipation plate is that liquid aluminium is passed through fixed mold extrusion forming.
Compared with prior art, the utility model has the following advantages：A kind of light source radiator of LED lamp, conductive fluid
Cylinder is aluminum alloy material, built-in filled with conductive fluid, improves heat transfer efficiency, the radiating wing of extruded aluminium heat dissipation plate can be made very
How very thin, heat dissipation area obtains maximum extension, and radiating wing automatically forms cross-ventilation diffusion heat when working, heat dissipation effect compared with
Good, heat-conducting plastic forms cross-ventilation using its multiple wing and radiates, and utilizes its surface emissivity partial heat.
Description of the drawings
Fig. 1 is the structure diagram of the light source radiator of the utility model LED lamp.
Fig. 2 is the structure diagram that the utility model moulds packet heat-dissipating casing.
Fig. 3 is the structure diagram of the utility model extruded aluminium heat dissipation plate.
In figure：1st, LED light, 2, lamp housing, 3, locating convex block, 4, heat conduction fluid cylinder, 5, positioning groove, 6, installation convex block, 7, squeeze
Jewelling heat dissipation plate, 8, modeling packet heat-dissipating casing, 9, cooling vent, 10, insulating sleeve, 11, interior retainer ring.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of light source radiator of LED lamp, including LED light 1, lamp housing 2, locating convex block
3rd, heat conduction fluid cylinder 4, positioning groove 5, installation convex block 6, extruded aluminium heat dissipation plate 7, modeling packet heat-dissipating casing 8, LED light 1 is mounted on lamp housing 2
On, lamp housing 2 is integrally formed the installation corresponding with the positioning groove 5 on 4 internal diameter of heat conduction fluid cylinder of locating convex block 3 of design, heat conduction fluid cylinder 4
Outer diameter has welded installation convex block 6, and heat conduction fluid cylinder 4 is sleeved on 2 outer diameter of lamp housing, and 4 outer diameter of heat conduction fluid cylinder has been set with extruded aluminium heat dissipation plate
7,7 outer diameter of extruded aluminium heat dissipation plate has been set with modeling packet heat-dissipating casing 8.
8 internal diameter of modeling packet heat-dissipating casing has been set with insulating sleeve 10, and 8 housing of modeling packet heat-dissipating casing is drilled with heat dissipation ventilation
Mouth 9.
The interior retainer ring 11 of the installation convex block 6 internal diameter installation is correspondingly arranged with installation convex block 6.
The extruded aluminium heat dissipation plate 7 is that liquid aluminium is passed through fixed mold extrusion forming.
Utility model works principle：A kind of light source radiator of LED lamp, heat conduction fluid cylinder is aluminum alloy material, built-in
Filled with conductive fluid, heat transfer efficiency is improved.
Extruded aluminium heat dissipation plate is then bar is cut liquid aluminium to by fixed mold extrusion forming by machining
Into the radiator of the shape of needs, radiating wing can be made many very thin, and heat dissipation area obtains maximum extension, radiating wing work
When automatically form cross-ventilation diffusion heat, heat dissipation effect is preferable.
Packet heat-dissipating casing is moulded, heat-conducting plastic forms cross-ventilation using its multiple wing and radiates, and utilizes its surface emissivity portion
Divide heat.A kind of thermoplastic material of heat-conducting plastic, mobility, density, toughness, the intensity of material are all easy to injection molding, have
Good cold-resistant heat shock cycling characteristic, excellent insulating property, heat-conducting plastic radiation coefficient are better than common metal material.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case of the principle for not departing from the utility model with spirit, the change that is carried out to embodiment is repaiied
Change, replace and modification is still fallen within the scope of protection of the utility model.
Claims (4)
1. a kind of light source radiator of LED lamp, which is characterized in that including LED light（1）, lamp housing（2）, locating convex block（3）, lead
Hydrothermal solution cylinder（4）, positioning groove（5）, installation convex block（6）, extruded aluminium heat dissipation plate（7）, modeling packet heat-dissipating casing（8）, LED light（1）Peace
Mounted in lamp housing（2）On, lamp housing（2）It is integrally formed the locating convex block of design（3）With heat conduction fluid cylinder（4）Positioning groove on internal diameter
（5）Corresponding installation, heat conduction fluid cylinder（4）Outer diameter has welded installation convex block（6）, heat conduction fluid cylinder（4）It is sleeved on lamp housing（2）Outer diameter is led
Hydrothermal solution cylinder（4）Outer diameter has been set with extruded aluminium heat dissipation plate（7）, extruded aluminium heat dissipation plate（7）Outer diameter has been set with modeling packet heat-dissipating casing（8）.
A kind of 2. light source radiator of LED lamp according to claim 1, which is characterized in that the modeling packet heat-dissipating casing
（8）Internal diameter has been set with insulating sleeve（10）, mould packet heat-dissipating casing（8）Housing is drilled with cooling vent（9）.
A kind of 3. light source radiator of LED lamp according to claim 1, which is characterized in that the installation convex block（6）It is interior
The interior retainer ring of diameter installation（11）With installing convex block（6）It is correspondingly arranged.
A kind of 4. light source radiator of LED lamp according to claim 1, which is characterized in that the extruded aluminium heat dissipation plate
（7）It is that liquid aluminium is passed through into fixed mold extrusion forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619088.0U CN207555551U (en) | 2017-11-29 | 2017-11-29 | A kind of light source radiator of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619088.0U CN207555551U (en) | 2017-11-29 | 2017-11-29 | A kind of light source radiator of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555551U true CN207555551U (en) | 2018-06-29 |
Family
ID=62677861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721619088.0U Expired - Fee Related CN207555551U (en) | 2017-11-29 | 2017-11-29 | A kind of light source radiator of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531503A (en) * | 2021-07-08 | 2021-10-22 | 中节能晶和科技有限公司 | LED lamp heat dissipation structure and manufacturing method thereof |
-
2017
- 2017-11-29 CN CN201721619088.0U patent/CN207555551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531503A (en) * | 2021-07-08 | 2021-10-22 | 中节能晶和科技有限公司 | LED lamp heat dissipation structure and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |