CN106016204A - Metal honeycomb heat radiator - Google Patents
Metal honeycomb heat radiator Download PDFInfo
- Publication number
- CN106016204A CN106016204A CN201610490985.XA CN201610490985A CN106016204A CN 106016204 A CN106016204 A CN 106016204A CN 201610490985 A CN201610490985 A CN 201610490985A CN 106016204 A CN106016204 A CN 106016204A
- Authority
- CN
- China
- Prior art keywords
- heat
- heat radiating
- radiating body
- groups
- cylindrical heat
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
Abstract
The invention discloses a metal honeycomb heat radiator and belongs to the field of illumination. The metal honeycomb heat radiator comprises a cylindrical heat radiating body, wherein the cylindrical heat radiating body is a hollow cylindrical heat radiating body, one end of the cylindrical heat radiating body passes through heat conducting plates so that the hollow cylindrical heat radiating body is closed, and the other end of the cylindrical heat radiating body is opened; a fixed seat is arranged on a central position inside the hollow cylindrical heat radiating body; eight groups of rectangular heat radiating conductors are arranged around the fixed seat; a heat radiating cavity is arranged in the middle of each rectangular heat radiating conductor; three groups of heat conducting holes are formed in the heat conducting plates located in the heat radiating cavities; and eight groups of heat radiating holes are also formed in heat radiating plates located at the peripheries of the heat conducting holes. The metal honeycomb heat radiator is firm, simple and reasonable in structure and also has the advantages of heat radiation, heat insulation and heat absorption.
Description
Technical field
The present invention relates to a kind of LED lamp parts, be specifically related to a kind of honeycomb metal heat radiation
Device, belongs to lighting field.
Background technology
LED has been widely used in display and illuminator as forth generation green illumination light source
In, but owing to its photoelectric transformation efficiency is relatively low, most electric energy is actual is converted into heat,
Therefore, improve heat dispersion to become great power LED and realize industrialization and need the technology bottle captured badly
Neck.On the other hand, in order to meet the requirement of luminaire light output, use LED light now more
Source module is designed, thus it is relatively big to cause LED closeness, and for turning close to 80% energy
For the LED of chemical conversion heat energy, when its work, substantial amounts of heat will be produced, if can not be by this
The most effective dissipation of partial heat, then can bring junction temperature of chip to rise,
Affect internal quantum efficiency and the stability of device, reduction of service life.
Major part all uses the radiator of gondola water faucet lamellar at present, and no matter the heat radiation of this shape is in fortune
All there is the risk of destruction in defeated and installation, due to the radiator of spraying head type lamellar, and its heat radiation
Sheet ratio is relatively thin, once will deform when collision or extruding, causes radiating effect to decline.And it is above-mentioned
These then directly translate into LED lamp at aspect produced problem such as optical, electrical, colors.Therefore,
Analysis and optimization just change row for radiator structure are extremely critical.
Summary of the invention
The technical problem to be solved is to provide a kind of firm in structure, advantages of simple,
There is heat radiation, the heat insulation and honeycomb metal radiator of heat absorption simultaneously.
The technical problem to be solved realizes by the following technical solutions:
Honeycomb metal radiator, it includes cylindrical heat-radiating body, it is characterised in that: described circle
Cylindricality radiator is open-core type cylindrical heat-radiating body, and has one end to make open-core type circle by heat-conducting plate
Cylindricality radiator closes, and the other end opens wide；
Described open-core type cylindrical heat-radiating body inner hub location has a fixing seat, this fixing seat
Around there are eight groups of rectangular-shaped heat dissipation conductors, in the middle of described rectangular-shaped heat dissipation conductor, have a heat radiation
Chamber.
It is positioned on the heat-conducting plate of heat dissipation cavity and has three groups of thermal holes.
Eight groups of louvres are also had on the heat sink that described thermal hole is peripheral.
In order to increase the area of heat radiation, described louvre is shaped as ellipticity.
The invention has the beneficial effects as follows: firm in structure, advantages of simple, have simultaneously heat radiation, every
Heat and heat absorption.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is front view of the present invention；
Fig. 3 is rearview of the present invention.
In figure: 1-open-core type cylindrical heat-radiating body；2-heat-conducting plate；3-fixes seat；The rectangular-shaped heat radiation of 4-
Conductor；5-heat dissipation cavity；6-thermal hole；7-louvre.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be prone to effect
Understand and understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
As Figure 1-3, honeycomb metal radiator, it includes cylindrical heat-radiating body, cylinder
Shape radiator is open-core type cylindrical heat-radiating body 1, and have one end pass through heat-conducting plate 2 make open-core type circle
Cylindricality radiator 1 closes, and the other end opens wide；
Open-core type cylindrical heat-radiating body 1 inner hub location has a fixing seat 3, this fixing seat 3
Around have in the middle of eight groups of rectangular-shaped heat dissipation conductors 4, rectangular-shaped heat dissipation conductor 4 and have a heat dissipation cavity 5.
It is positioned on the heat-conducting plate 2 of heat dissipation cavity 5 and has three groups of thermal holes 6.
Eight groups of louvres 7 are also had on the heat sink 2 of thermal hole 6 periphery.
In order to increase the area of heat radiation, louvre 7 is shaped as ellipticity.
The ultimate principle of the present invention and principal character and the present invention excellent has more than been shown and described
Point.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on
State the principle that the present invention is simply described described in embodiment and description, without departing from the present invention
On the premise of spirit and scope, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.Claimed scope is by appended power
Profit claim and equivalent thereof define.
Claims (4)
1. honeycomb metal radiator, it includes cylindrical heat-radiating body, it is characterised in that: institute
Stating cylindrical heat-radiating body is open-core type cylindrical heat-radiating body, and there have one end to be made by heat-conducting plate to be hollow
Formula cylindrical heat-radiating body closes, and the other end opens wide；
Described open-core type cylindrical heat-radiating body inner hub location has a fixing seat, this fixing seat
Around there are eight groups of rectangular-shaped heat dissipation conductors, in the middle of described rectangular-shaped heat dissipation conductor, have a heat radiation
Chamber.
Honeycomb metal radiator the most according to claim 1, it is characterised in that: it is positioned at scattered
Three groups of thermal holes are had on the heat-conducting plate of hot intracavity.
Honeycomb metal radiator the most according to claim 2, it is characterised in that lead described in:
Eight groups of louvres are also had on the heat sink that hot hole is peripheral.
Honeycomb metal radiator the most according to claim 3, it is characterised in that: described
Louvre be shaped as ellipticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490985.XA CN106016204A (en) | 2016-06-28 | 2016-06-28 | Metal honeycomb heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490985.XA CN106016204A (en) | 2016-06-28 | 2016-06-28 | Metal honeycomb heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106016204A true CN106016204A (en) | 2016-10-12 |
Family
ID=57084130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610490985.XA Pending CN106016204A (en) | 2016-06-28 | 2016-06-28 | Metal honeycomb heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106016204A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201652262U (en) * | 2009-12-07 | 2010-11-24 | 滁州恒恩光电科技有限公司 | LED road lamp heat radiator |
| CN202149463U (en) * | 2011-06-17 | 2012-02-22 | 深圳路明半导体照明有限公司 | Radiator of LED down lamp |
| CN202733505U (en) * | 2012-05-30 | 2013-02-13 | 珠海市慧通照明科技有限公司 | LED (Light Emitting Diode) lamp with cellular radiator |
| CN202835274U (en) * | 2012-03-09 | 2013-03-27 | 常州泰和光电科技有限公司 | Light-emitting diode (LED) lamp shell based on principle of heat-flow density |
| CN203771255U (en) * | 2014-04-11 | 2014-08-13 | 唐粤湘 | Street lamp structure with dense heat dissipation holes |
-
2016
- 2016-06-28 CN CN201610490985.XA patent/CN106016204A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201652262U (en) * | 2009-12-07 | 2010-11-24 | 滁州恒恩光电科技有限公司 | LED road lamp heat radiator |
| CN202149463U (en) * | 2011-06-17 | 2012-02-22 | 深圳路明半导体照明有限公司 | Radiator of LED down lamp |
| CN202835274U (en) * | 2012-03-09 | 2013-03-27 | 常州泰和光电科技有限公司 | Light-emitting diode (LED) lamp shell based on principle of heat-flow density |
| CN202733505U (en) * | 2012-05-30 | 2013-02-13 | 珠海市慧通照明科技有限公司 | LED (Light Emitting Diode) lamp with cellular radiator |
| CN203771255U (en) * | 2014-04-11 | 2014-08-13 | 唐粤湘 | Street lamp structure with dense heat dissipation holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
|
| WD01 | Invention patent application deemed withdrawn after publication |