CN105180124B - A kind of radiator - Google Patents
A kind of radiator Download PDFInfo
- Publication number
- CN105180124B CN105180124B CN201510483420.4A CN201510483420A CN105180124B CN 105180124 B CN105180124 B CN 105180124B CN 201510483420 A CN201510483420 A CN 201510483420A CN 105180124 B CN105180124 B CN 105180124B
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- CN
- China
- Prior art keywords
- heat
- cooling fin
- conductive pipe
- mounting hole
- super
- 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.)
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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
- F21V29/51—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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses a kind of radiators, including one for installing the heat conducting disk of heat source, several super heat-conductive pipes are provided in the heat conducting disk, a cooling fin is provided on every super heat-conductive pipe, the cooling fin includes the heat sink body that a longitudinal length is greater than its transverse width, the center of the heat sink body is provided with a mounting hole extended along its longitudinal direction, and the super heat-conductive pipe is threaded onto the mounting hole.Therefore during heat transmits its other end from one end of super heat-conductive pipe, heat also from the middle part of cooling fin, promptly to its both sides, transmit and be transferred to each position of cooling fin simultaneously by outer rim, therefore heat can distribute outward readily through the whole surface of cooling fin, the heat-sinking capability of radiator of the invention has been greatly improved, therefore people can be met well to the cooling requirements of radiator.
Description
Technical field
The present invention relates to a kind of radiator, especially a kind of radiator for LED light heat dissipation.
Background technique
It is well known that LED light is since low energy consumption for it, long service life and have been favored by people, but LED light is using
A large amount of heat can be generated in the process, it is necessary to those heats be distributed in time, be just effective to ensure that the use of LED light
Service life, the service life that otherwise will lead to LED light greatly reduce.
The existing high-power LED lamp overwhelming majority is equipped with radiator, although those radiators can be by those
A part of heat for generating distributes in time when LED light works, but heat dissipation effect is still not ideal enough, cannot in time by
The heat that those LED light generate when working all distributes, therefore the heat dissipation effect of those radiators is not able to satisfy still
The demand of people.
Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of structure is simple, while good heat dissipation effect dissipates
Thermal.
The present invention be solve its technical problem and the technical solution adopted is that:
A kind of radiator is provided with several superconductions in the heat conducting disk including one for installing the heat conducting disk of heat source
Heat pipe, a cooling fin is provided on every super heat-conductive pipe, and the cooling fin includes that a longitudinal length is greater than its transverse width
Heat sink body, the center of the heat sink body are provided with a mounting hole extended along its longitudinal direction, the super heat-conductive pipe
It is threaded onto the mounting hole.
As an improvement of the above technical solution, the shape of the super heat-conductive pipe is substantially in linear type, and the one of super heat-conductive pipe
It holds the side wall across the heat conducting disk and extends into the inside of heat conducting disk.
As a further improvement of the above technical scheme, the shape of the super heat-conductive pipe is general " l "-shaped, super heat-conductive pipe
One end passes through the side wall of the heat conducting disk and extends into the inner wall of heat conducting disk.
In the present invention, the cooling fin is integrally formed by extruded aluminium, and the mounting hole is what a circumference was completely closed
Through-hole.
Preferably, for the cooling fin by the stamped bending forming of a sheet body, the mounting hole is that a circumference is notched logical
Hole.
It further, is interference fit between the super heat-conductive pipe and the mounting hole.
Further, heat-conducting daub is provided between the super heat-conductive pipe and the mounting hole.
In the present invention, thermally conductive scolding tin is provided between the super heat-conductive pipe and the mounting hole.
Further, it is used to lock the spacing between two pieces of adjacent cooling fins at least provided with one in the heat conducting disk
Fixed frame, offers several fixation holes corresponding with several pieces of cooling fins respectively on the fixed frame, every piece of cooling fin
Heat sink body outer peripheral edge corresponds to and is provided with the locating plate for being inserted into the fixation hole on the position of the fixation hole.
Further, the locating plate be inserted through after the fixation hole be bent to form one can be with the fixation hole phase
The bending part of clamping.
The beneficial effects of the present invention are: the carrier due to the present invention by using a heat conducting disk as installation heat source, installation
When heat source operational heat in heat conducting disk, heat conducting disk can be transferred heat to rapidly on cooling fin by super heat-conductive pipe,
Simultaneously because the present invention is greater than the cooling fin of its transverse width using longitudinal length, and the center of cooling fin is provided with along it
The mounting hole that longitudinal direction extends, super heat-conductive pipe are threaded onto the mounting hole, therefore heat is transmitted from one end of super heat-conductive pipe
During its other end, heat also from the middle part of cooling fin, promptly to its both sides, transmit and be transferred to cooling fin simultaneously by outer rim
Each position, therefore heat can distribute outward readily through the whole surface of cooling fin, greatly improve the present invention
Radiator heat-sinking capability, therefore people can be met well to the cooling requirements of radiator;In addition the present invention is logical
The fixed frame being provided in heat conducting disk for locking the spacing between two pieces of adjacent cooling fins is crossed, adjacent two can be prevented
Block cooling fin is close to each other or is close to, and guarantees have enough gaps in order to which air is from heat dissipation between two pieces of adjacent cooling fins
Heat is taken away on the surface of piece, and then can guarantee the heat dissipation effect of radiator of the invention.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the surface structure schematic diagram of first preferred embodiment of the invention;
Fig. 2 is the surface structure schematic diagram of another angle of first preferred embodiment of the invention;
Fig. 3 is the assembling schematic diagram of cooling fin and super heat-conductive pipe in first preferred embodiment of the invention;
Fig. 4 is the structural decomposition diagram of cooling fin and super heat-conductive pipe in first preferred embodiment of the invention;
Fig. 5 is the part drawing of the cooling fin used in first preferred embodiment of the invention;
Fig. 6 is the surface structure schematic diagram of second preferred embodiment of the invention;
Fig. 7 is the part drawing of the cooling fin used in second preferred embodiment of the invention;
The surface structure schematic diagram of third preferred embodiment of the invention in Fig. 8;
Fig. 9 is the surface structure schematic diagram of another angle of third preferred embodiment of the invention;
Figure 10 is the part drawing of the super heat-conductive pipe used in third preferred embodiment of the invention;
Figure 11 is the surface structure schematic diagram of four preferred embodiment of the invention;
Figure 12 is structural schematic diagram when being mounted with fixed frame in fifth preferred embodiment of the invention;
Figure 13 is the structural schematic diagram that another angle of fixed frame is mounted in fifth preferred embodiment of the invention;
Figure 14 is the part drawing of fixed frame in fifth preferred embodiment of the invention;
Figure 15 is the part drawing of cooling fin in fifth preferred embodiment of the invention;
Figure 16 is the enlarged diagram in Figure 13 at A;
Figure 17 is the enlarged diagram in Figure 14 at B.
Specific embodiment
Referring to figs. 1 to Fig. 5, the first preferred embodiment of radiator of the invention, including one for installing leading for heat source
Hot plate 10, in the present invention, above-mentioned heat conducting disk 10 are preferentially processed into disc-shape, and several are provided in the heat conducting disk 10 and is surpassed
Heat conducting pipe 20, in the present embodiment, the shape of above-mentioned super heat-conductive pipe 20 are substantially in linear type, and one end of super heat-conductive pipe 20 passes through
The side wall of the heat conducting disk 10 and the inside for extending into heat conducting disk 10 are provided with a cooling fin 30 on every super heat-conductive pipe 20,
The cooling fin 30 includes the heat sink body 300 that a longitudinal length is greater than its transverse width, the middle part of the heat sink body 300
Place is provided with a mounting hole 301 extended along its longitudinal direction, and the super heat-conductive pipe 20 is threaded onto the mounting hole 301, is
Keep the heat dissipation effect of cooling fin 30 more preferable, it is preferable that the cooling fin 30 is made of aluminum material;Further, in order to enable
Super heat-conductive pipe 20 can preferably transfer heat to cooling fin 30, it is preferable that the super heat-conductive pipe 20 and the mounting hole 301
Between for interference fit, due to being interference fit, super heat-conductive pipe 20 and mounting hole between super heat-conductive pipe 20 and mounting hole 301
It is directly to be in contact, therefore heat can be transferred directly on cooling fin 30 accelerate without transmitting by air between 301
Heat transfer speed;Heat-conducting daub also can be set between certain super heat-conductive pipe 20 and the mounting hole 301, by leading
Heat is transferred on cooling fin 30 by hot glue mud from super heat-conductive pipe 20.In the present invention, the super heat-conductive pipe 20 and the peace
Transmitting heat can also be carried out by the way that thermally conductive scolding tin is arranged between dress hole 301, equally can achieve and quickly transmit heat
Purpose.
Carrier due to the present invention by using a heat conducting disk 10 as installation heat source, the heat source being installed in heat conducting disk 10
When operational heat, heat conducting disk 10 can rapidly be transferred heat on cooling fin 30 by super heat-conductive pipe 20, simultaneously because this
Invention is greater than the cooling fin 30 of its transverse width using longitudinal length, and the center of cooling fin 30 is provided with along its longitudinal direction side
To the mounting hole 301 of extension, super heat-conductive pipe 20 is threaded onto the mounting hole 301, therefore heat is from one end of super heat-conductive pipe 20
During transmitting its other end, heat also from the middle part of cooling fin 30, promptly to its both sides, transmit and be transferred to heat dissipation by outer rim
Each position of piece 30, therefore heat can distribute outward readily through the whole surface of cooling fin 30, greatly improve
The heat-sinking capability of radiator of the invention, therefore people can be met well to the cooling requirements of radiator.
For the ease of the production and processing of cooling fin 30, it is preferable that the cooling fin 30 is integrally formed by extruded aluminium, described
Mounting hole 301 is the through-hole that a circumference is completely closed.
Referring to figure 6 and figure 7, the second preferred embodiment of radiator of the invention, not with first preferred embodiment
It is with place, for the cooling fin 30 by the stamped bending forming of a sheet body, the mounting hole 301 is that a circumference is notched logical
Hole, it is preferable that the sheet body is metal sheet, and further preferably, the sheet body is aluminium flake, certain sheet body be copper sheet or
Other sheet metals are also possible.
Reference Fig. 8 to Figure 10, the third preferred embodiment of radiator of the invention, not with first preferred embodiment
It is with place, the shape of the super heat-conductive pipe 20 is general " l "-shaped, and one end of super heat-conductive pipe 20 passes through the heat conducting disk 10
Side wall and the inner wall for extending into heat conducting disk 10.
Referring to Fig.1 1, the 4th preferred embodiment of radiator of the invention, it is different from third preferred embodiment it
It is in for the cooling fin 30 by the stamped bending forming of a sheet body, the mounting hole 301 is the notched through-hole of a circumference.
Referring to Fig.1 2 to Figure 17, the 5th preferred embodiment of radiator of the invention, with the 4th preferred embodiment
The difference is that at least provided with one for locking the spacing between two pieces of adjacent cooling fins 30 in the heat conducting disk 10
Fixed frame 40, in the present embodiment, there are two fixed frame 40, one of fixed frame 40 passes through for setting in the heat conducting disk 10
Several fixed installation bars 50 are fixed in the heat conducting disk 10, at the same the fixed frame 40 also by several fixed connecting rods 42 and
Another fixed frame 40 is connected, and two above-mentioned fixed frames 40 are respectively arranged at the two sides of the cooling fin 30, described solid
Determine to offer several fixation holes 41 corresponding with several pieces of cooling fins 30 respectively, the cooling fin of every piece of cooling fin 30 on frame 40
300 outer peripheral edge of main body corresponds to and is provided with the locating plate 31 for being inserted into the fixation hole 41 on the position of the fixation hole 41.
The present invention in heat conducting disk 10 by being provided with for locking consolidating for the spacing between two pieces of adjacent cooling fins 30
Determine frame 40, two pieces of adjacent cooling fins 30 can be prevented close to each other or be close to, guarantees have between two pieces of adjacent cooling fins 30
There are enough gaps to take away heat from the surface of cooling fin 30 in order to air, and then can guarantee radiator of the invention
Heat dissipation effect.
Herein, location hole 31 is deviate from from fixation hole 41 in order to prevent, it is preferable that the locating plate 31 is inserted through
A bending part 32 that can be clamped with 41 phase of fixation hole is bent to form after the fixation hole 41.Pass through above-mentioned bending part 32
It is clamped with 41 phase of fixation hole, can prevent locating plate 31 from deviating from from fixation hole 41, therefore cooling fin 30 is opposite with fixed frame 40
Position will not change, and then guarantee that the spacing between two pieces of adjacent cooling fins 30 immobilizes, and in order to radiate, guarantee
The heat dissipation effect of radiator of the invention.
The above description is only a preferred embodiment of the present invention, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme belongs within protection scope of the present invention.
Claims (8)
1. a kind of radiator, it is characterised in that: including one for installing the heat conducting disk (10) of heat source, on the heat conducting disk (10)
Several super heat-conductive pipes (20) are provided with, are provided with a cooling fin (30), the cooling fin on every super heat-conductive pipe (20)
It (30) include heat sink body (300) of the longitudinal length greater than its transverse width, the center of the heat sink body (300) is set
It is equipped with a mounting hole (301) extended along its longitudinal direction, the super heat-conductive pipe (20) is threaded onto the mounting hole (301);
At least provided with one for locking the fixed frame of the spacing between two pieces of adjacent cooling fins (30) on the heat conducting disk (10)
(40), several fixation holes (41) corresponding with several pieces cooling fin (30) respectively are offered on the fixed frame (40), often
Heat sink body (300) outer peripheral edge of block cooling fin (30), which corresponds to be provided on the positions of the fixation hole (41), is inserted into this
The locating plate (31) of fixation hole (41);The locating plate (31) be inserted through after the fixation hole (41) be bent to form one can
The bending part (32) being mutually clamped with the fixation hole (41).
2. a kind of radiator according to claim 1, it is characterised in that: the shape of the super heat-conductive pipe (20) is in " one "
One end of font, super heat-conductive pipe (20) passes through the side wall of the heat conducting disk (10) and extends into the inside of heat conducting disk (10).
3. a kind of radiator according to claim 1, it is characterised in that: the shape of the super heat-conductive pipe (20) is in " L "
One end of shape, super heat-conductive pipe (20) passes through the side wall of the heat conducting disk (10) and extends into the inner wall of heat conducting disk (10).
4. a kind of radiator according to claim 1 or 2 or 3, it is characterised in that: the cooling fin (30) passes through extruding
Aluminium is integrally formed, and the mounting hole (301) is the through-hole that a circumference is completely closed.
5. a kind of radiator according to claim 1 or 2 or 3, it is characterised in that: the cooling fin (30) is by a sheet body
Stamped bending forming, the mounting hole (301) are the notched through-hole of a circumference.
6. a kind of radiator according to claim 1 or 2 or 3, it is characterised in that: the super heat-conductive pipe (20) with it is described
It is interference fit between mounting hole (301).
7. a kind of radiator according to claim 1 or 2 or 3, it is characterised in that: the super heat-conductive pipe (20) with it is described
Mounting hole is provided with heat-conducting daub between (301).
8. a kind of radiator according to claim 1 or 2 or 3, it is characterised in that: the super heat-conductive pipe (20) with it is described
Mounting hole is provided with thermally conductive scolding tin between (301).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510483420.4A CN105180124B (en) | 2015-03-30 | 2015-08-03 | A kind of radiator |
PCT/CN2015/088810 WO2017020390A1 (en) | 2015-03-30 | 2015-09-02 | Heat dissipation device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520189419 | 2015-03-30 | ||
CN2015201894196 | 2015-03-30 | ||
CN201510483420.4A CN105180124B (en) | 2015-03-30 | 2015-08-03 | A kind of radiator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105180124A CN105180124A (en) | 2015-12-23 |
CN105180124B true CN105180124B (en) | 2019-03-08 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201510483420.4A Active CN105180124B (en) | 2015-03-30 | 2015-08-03 | A kind of radiator |
CN201520594268.2U Active CN204943415U8 (en) | 2015-03-30 | 2015-08-03 | A kind of heat abstractor |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520594268.2U Active CN204943415U8 (en) | 2015-03-30 | 2015-08-03 | A kind of heat abstractor |
Country Status (2)
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CN (2) | CN105180124B (en) |
WO (1) | WO2017020390A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105180124B (en) * | 2015-03-30 | 2019-03-08 | 特能传热科技(中山)有限公司 | A kind of radiator |
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CN201041334Y (en) * | 2006-11-03 | 2008-03-26 | 陈德忠 | Irradiation device of high-power light-emitting diode |
CN103307582A (en) * | 2013-06-21 | 2013-09-18 | 深圳市耀嵘科技有限公司 | Lamp radiator and LED lamp for industrial use |
CN203980975U (en) * | 2014-05-28 | 2014-12-03 | 中山市久能光电科技有限公司 | A kind of temperature-uniforming plate heat-pipe radiator |
CN204176606U (en) * | 2014-10-15 | 2015-02-25 | 深圳市日晶照明技术有限公司 | A kind of radiator structure and mine lamp |
CN204943415U (en) * | 2015-03-30 | 2016-01-06 | 特能传热科技(中山)有限公司 | A kind of heat abstractor |
Family Cites Families (6)
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JPH10303347A (en) * | 1997-04-24 | 1998-11-13 | Furukawa Electric Co Ltd:The | Heat sink for cooling semiconductor element |
US20020080582A1 (en) * | 2000-12-27 | 2002-06-27 | Kai-Cheng Chang | Heat pipe heat dissipating device |
US20050098300A1 (en) * | 2003-09-12 | 2005-05-12 | Kenya Kawabata | Heat sink with heat pipes and method for manufacturing the same |
CN2763976Y (en) * | 2004-12-30 | 2006-03-08 | 富准精密工业(深圳)有限公司 | Heat radiator |
CN100464408C (en) * | 2005-12-01 | 2009-02-25 | 富准精密工业(深圳)有限公司 | Radiating apparatus |
US20110056658A1 (en) * | 2009-09-04 | 2011-03-10 | Kuo-Len Lin | Heat pipe assembly and heat dissipation device having the same |
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2015
- 2015-08-03 CN CN201510483420.4A patent/CN105180124B/en active Active
- 2015-08-03 CN CN201520594268.2U patent/CN204943415U8/en active Active
- 2015-09-02 WO PCT/CN2015/088810 patent/WO2017020390A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201041334Y (en) * | 2006-11-03 | 2008-03-26 | 陈德忠 | Irradiation device of high-power light-emitting diode |
CN103307582A (en) * | 2013-06-21 | 2013-09-18 | 深圳市耀嵘科技有限公司 | Lamp radiator and LED lamp for industrial use |
CN203980975U (en) * | 2014-05-28 | 2014-12-03 | 中山市久能光电科技有限公司 | A kind of temperature-uniforming plate heat-pipe radiator |
CN204176606U (en) * | 2014-10-15 | 2015-02-25 | 深圳市日晶照明技术有限公司 | A kind of radiator structure and mine lamp |
CN204943415U (en) * | 2015-03-30 | 2016-01-06 | 特能传热科技(中山)有限公司 | A kind of heat abstractor |
Also Published As
Publication number | Publication date |
---|---|
CN204943415U (en) | 2016-01-06 |
CN105180124A (en) | 2015-12-23 |
CN204943415U8 (en) | 2017-11-07 |
WO2017020390A1 (en) | 2017-02-09 |
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