CN107763589A - A kind of improved radiator for integrated level high light source - Google Patents
A kind of improved radiator for integrated level high light source Download PDFInfo
- Publication number
- CN107763589A CN107763589A CN201711058485.XA CN201711058485A CN107763589A CN 107763589 A CN107763589 A CN 107763589A CN 201711058485 A CN201711058485 A CN 201711058485A CN 107763589 A CN107763589 A CN 107763589A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- light source
- integrated level
- radiator
- high light
- 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
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 abstract description 6
- 239000003570 air Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- 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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- 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
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of improved radiator for integrated level high light source, including radiator body, and the radiator body includes several radiating fins and the first bottom plate, and radiating fin and the first bottom plate are connected；The second bottom plate is provided with below first bottom plate；Some heat pipes for heat conduction are provided between first bottom plate and the second bottom plate；The corrugated heat pipe for placing heat pipe is provided with first bottom plate and/or the second bottom plate；The ventilating opening of several the first bottom plates of insertion is provided with first bottom plate；Ventilation slot is provided with second bottom plate.The improved radiator for integrated level high light source of the present invention improves heat dispersion, and reach the rapid purpose for reducing the higher light source junction temperature of integrated level by increasing heat pipe and each ventilation slot；Compared to original radiator for integrated level high light source, this radiator can make the temperature of the higher light source node of integrated level reduce by 10 ° more.
Description
Technical field
The present invention relates to a kind of radiator, more particularly to a kind of improved radiator for integrated level high light source.
Background technology
The higher light source of integrated level refers to that unit area caloric value is higher than 0.6w/cm light source, such as chip on board (COB)
Light source and intensive paster (SMD) LED light source；For this integrated level compared with high light source because heating area is small, heat is concentrated in one
Rise, make the junction temperature of light source higher；And only aluminum profile heat radiator, in face of integrated heating, heat transfer difficult, so needing a kind of energy
Heat transfer property is effectively improved, is improved the novel product of heat dispersion.
And the radiator that existing aluminium section bar is used for integrated level high light source is only radiated by radiating fin, in face of collection
Into heating, heat transfer difficult, it is impossible to effectively light source is radiated, i.e., can not be effectively reduced the higher light source node of integrated level
Temperature.Therefore one kind is needed to effectively improve heat transfer property, and the novel product for being improved heat dispersion is effectively reduced light source
Junction temperature.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of improved radiator for integrated level high light source, its
Effectively reduce the temperature of light source node.
In order to achieve the above object, technical scheme is as follows：It is a kind of improved for integrated level high light source
Radiator, including radiator body, the radiator body include several radiating fins and the first bottom plate, and radiating fin and
First bottom plate is connected；The second bottom plate is provided with below first bottom plate；Set between first bottom plate and the second bottom plate
There are some heat pipes for heat conduction.The heat that increased heat pipe can send the higher light source of integrated level is delivered to rapidly thermal source
Outside, heat transfer is improved.
Preferably, the corrugated heat pipe for placing heat pipe is provided with first bottom plate and/or the second bottom plate.
Preferably, the ventilating opening of several the first bottom plates of insertion is provided with first bottom plate.
Preferably, it is provided with ventilation slot on second bottom plate.
Preferably, the ventilating opening is provided with two, and two ventilating openings are symmetricly set on the first bottom plate.
Preferably, the corrugated heat pipe is arranged on the centre position of the first bottom plate and/or the second bottom plate, and corrugated heat pipe is set
Between two ventilating openings.
Preferably, the ventilation slot is arranged on the lower section of ventilating opening.Air can be quickly entered by first and second ventilation slot
It is delivered in radiator and by heat outside radiator rapidly, makes the temperature of the higher light source node of integrated level reduce rapidly.
Preferably, it is provided with water joint hole on second bottom plate.
Preferably, the water joint fabrication hole for coordinating water joint hole is provided with first bottom plate, and waterproof connects
Head technique hole communicates through radiating fin.Water joint hole coordinates water joint fabrication hole to use, prevent water flow into integrated level compared with
In the circuit of high light source.
The heat that the higher light source of integrated level is sent can be conducted heat by heat pipe, be radiated by radiating fin；Together
When, cool ambient air is exchanged by first and second ventilation slot with the hot-air in radiator, reach the purpose of ventilation and heat, carry
High heat dispersion.
Beneficial effects of the present invention：The improved radiator for integrated level high light source of the present invention adds heat pipe,
Heat is delivered to outside thermal source rapidly by the heat that the light source for making integrated level higher is sent by heat pipe；Add first and second ventilation
Groove, air is quickly entered in radiator, and heat is delivered to outside radiator by each ventilation slot, make integrated level higher
The temperature of light source node reduces rapidly；Compared with the radiator for integrated level high light source of routine, this improved radiator
The higher light source node of integrated level at temperature can cool 10 ° more.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the side structure schematic view of the present invention；
Wherein：101 radiating fins, 102. first bottom plates, 2. second bottom plates, 3. heat pipes, 4. ventilating openings, 5. ventilation slots, 6.
Corrugated heat pipe, 7. water joint fabrication holes, 8. water joint holes, the higher light source of 9. integrated levels.
Embodiment
With reference to embodiment, the present invention is further detailed explanation.
As illustrated in fig. 1 and 2, it is the radiator for integrated level high light source of a modification of the present invention, including radiates
Device main body, the radiator body include several bottom plates 102 of radiating fin 101 and first, and the bottom of radiating fin 101 and first
Plate 102 is connected；The lower section of first bottom plate 102 is provided with the second bottom plate 2；Between the bottom plate 2 of first bottom plate 102 and second
Some heat pipes 3 for heat conduction are provided with, to improve heat transfer property.The radiator body and the second bottom plate 2 are aluminium section bar.
The corrugated heat pipe 6 for placing heat pipe 3 is provided with the bottom plate 2 of first bottom plate 102 and/or second.The heat pipe 3
It can directly be attached on the second bottom plate 2 and use, or heat pipe 3 is put into the corrugated heat pipe 6 on the second bottom plate 2.
The ventilating opening 4 of several the first bottom plates 102 of insertion is provided with first bottom plate 102.
Ventilation slot 5 is provided with second bottom plate 2.
The ventilating opening 4 is provided with two, and two ventilating openings 4 are symmetricly set on the first bottom plate 102.
The corrugated heat pipe 6 is arranged on the centre position of the first bottom plate 102 and/or the second bottom plate 2, and corrugated heat pipe 6 is arranged on
Between two ventilating openings 4.
The ventilation slot 5 is arranged on the lower section of ventilating opening 4.
The higher light source 9 of integrated level may be provided at the bottom of the second bottom plate 2 of the radiator of the present invention, and integrated level is higher
The heat that the node of light source 9 is sent can be conducted heat by the heat pipe 3 of this radiator, be radiated by radiating fin 101；Together
When, cool ambient air can be entered in this radiator by first and second ventilation slot 4,5, make hot-air in radiator and the external world cold
Air exchange reaches the purpose of ventilation and heat, improves heat dispersion.It can be set and lead between the first bottom plate 102 and the second bottom plate 2
The heat-conducting layer of hot coefficient ＞ 200W/ (mK), and graphene can be set on heat-conducting layer, the heat of light source is spread rapidly
Go out.
Water joint hole 8 is provided with second bottom plate 2.
The water joint fabrication hole 7 for coordinating water joint hole 8, and water joint work are provided with first bottom plate 102
Skill hole 7 communicates through radiating fin 101.Water joint hole coordinates water joint fabrication hole to use, prevent water flow into integrated level compared with
In the circuit of high light source.
The radiator of the present invention improves heat dispersion, and reach rapid reduce and integrate by increasing heat pipe and each ventilation slot
The purpose of the higher light source junction temperature of degree；Compared to original radiator for integrated level high light source, this radiator can make
The temperature of the higher light source node of integrated level reduces by 10 ° more.
Claims (9)
1. a kind of improved radiator for integrated level high light source, including radiator body, the radiator body include
Several radiating fins (101) and the first bottom plate (102), and radiating fin (101) is connected with the first bottom plate (102), its feature
It is, the second bottom plate (2) is provided with below first bottom plate (102)；First bottom plate (102) and the second bottom plate (2)
Between be provided with heat pipe (3) for heat conduction.
2. the improved radiator for integrated level high light source according to claim 1, it is characterised in that described first
The corrugated heat pipe (6) for placing heat pipe (3) is provided with bottom plate (102) and/or the second bottom plate (2).
3. the improved radiator for integrated level high light source according to claim 1, it is characterised in that described first
The ventilating opening (4) of several the first bottom plates of insertion (102) is provided with bottom plate (102).
4. the improved radiator for integrated level high light source according to claim 1, it is characterised in that described second
Ventilation slot (5) is provided with bottom plate (2).
5. the improved radiator for integrated level high light source according to claim 2, it is characterised in that the ventilation
Mouth (4) is provided with two, and two ventilating openings (4) are symmetricly set on the first bottom plate (102).
6. the improved radiator for integrated level high light source according to claim 1, it is characterised in that the heat pipe
Groove (6) is arranged on the centre position of the first bottom plate (102) and/or the second bottom plate (2), and corrugated heat pipe (6) is arranged on two ventilations
Between mouth (4).
7. the improved radiator for integrated level high light source according to claim 1, it is characterised in that the ventilation
Groove (5) is arranged on the lower section of ventilating opening (4).
8. the improved radiator for integrated level high light source according to claim 1, it is characterised in that described second
Water joint hole (8) is provided with bottom plate (2).
9. the improved radiator for integrated level high light source according to claim 1, it is characterised in that described first
The water joint fabrication hole (7) for coordinating water joint hole (8) is provided with bottom plate (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058485.XA CN107763589A (en) | 2017-11-01 | 2017-11-01 | A kind of improved radiator for integrated level high light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058485.XA CN107763589A (en) | 2017-11-01 | 2017-11-01 | A kind of improved radiator for integrated level high light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107763589A true CN107763589A (en) | 2018-03-06 |
Family
ID=61272087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711058485.XA Pending CN107763589A (en) | 2017-11-01 | 2017-11-01 | A kind of improved radiator for integrated level high light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107763589A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101287347A (en) * | 2007-04-11 | 2008-10-15 | 富准精密工业(深圳)有限公司 | Heat pipe radiating device |
| CN101408301A (en) * | 2007-10-10 | 2009-04-15 | 富准精密工业(深圳)有限公司 | LED light fitting with heat radiating device |
| CN101619840A (en) * | 2008-07-04 | 2010-01-06 | 富准精密工业(深圳)有限公司 | Light source module and LED lamp using same |
| CN201549488U (en) * | 2009-09-30 | 2010-08-11 | 广东德豪润达电气股份有限公司 | Metal substrate, radiating component and semiconductor device provided with radiating component |
| JP3171782U (en) * | 2011-08-09 | 2011-11-17 | 林俊宏 | Fin-type heatsink to enhance heat dissipation |
| CN202677290U (en) * | 2012-06-18 | 2013-01-16 | 联想(北京)有限公司 | Electronic terminal host and radiator thereof |
| CN205211777U (en) * | 2015-12-21 | 2016-05-04 | 利德英可电子科技（苏州）有限公司 | Solar cell panel's high -efficient heat abstractor |
| CN206370814U (en) * | 2017-01-11 | 2017-08-01 | 昆山海益博散热器有限公司 | A natural convection heat pipe radiator for photovoltaics |
-
2017
- 2017-11-01 CN CN201711058485.XA patent/CN107763589A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101287347A (en) * | 2007-04-11 | 2008-10-15 | 富准精密工业(深圳)有限公司 | Heat pipe radiating device |
| CN101408301A (en) * | 2007-10-10 | 2009-04-15 | 富准精密工业(深圳)有限公司 | LED light fitting with heat radiating device |
| CN101619840A (en) * | 2008-07-04 | 2010-01-06 | 富准精密工业(深圳)有限公司 | Light source module and LED lamp using same |
| CN201549488U (en) * | 2009-09-30 | 2010-08-11 | 广东德豪润达电气股份有限公司 | Metal substrate, radiating component and semiconductor device provided with radiating component |
| JP3171782U (en) * | 2011-08-09 | 2011-11-17 | 林俊宏 | Fin-type heatsink to enhance heat dissipation |
| CN202677290U (en) * | 2012-06-18 | 2013-01-16 | 联想(北京)有限公司 | Electronic terminal host and radiator thereof |
| CN205211777U (en) * | 2015-12-21 | 2016-05-04 | 利德英可电子科技（苏州）有限公司 | Solar cell panel's high -efficient heat abstractor |
| CN206370814U (en) * | 2017-01-11 | 2017-08-01 | 昆山海益博散热器有限公司 | A natural convection heat pipe radiator for photovoltaics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |