CN202284783U - Radiating device for heat pipe - Google Patents

Radiating device for heat pipe Download PDF

Info

Publication number
CN202284783U
CN202284783U CN2011204095394U CN201120409539U CN202284783U CN 202284783 U CN202284783 U CN 202284783U CN 2011204095394 U CN2011204095394 U CN 2011204095394U CN 201120409539 U CN201120409539 U CN 201120409539U CN 202284783 U CN202284783 U CN 202284783U
Authority
CN
China
Prior art keywords
heat
radiator
pipe
transfer part
heat transfer
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 - Lifetime
Application number
CN2011204095394U
Other languages
Chinese (zh)
Inventor
陈兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Changhong Electric Co Ltd
Original Assignee
Sichuan Changhong Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Changhong Electric Co Ltd filed Critical Sichuan Changhong Electric Co Ltd
Priority to CN2011204095394U priority Critical patent/CN202284783U/en
Application granted granted Critical
Publication of CN202284783U publication Critical patent/CN202284783U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

The utility model discloses a radiating device for a heat pipe, which comprises a first radiator, a second radiator, a third radiator and at least one heat pipe. The heat pipe is bent and provided with a first heat conduction portion and a second heat conduction portion which are arranged in a parallel and opposite mode at intervals, wherein a third heat conduction portion is perpendicularly connected between the first heat conduction portion and the second heat conduction portion through a connection portion. The first heat conduction portion, the second heat conduction portion and the third heat conduction portion are respectively contained in the first radiator, the second radiator and the third radiator, the first radiator can rotate and slide relative to the first heat conduction portion of the heat pipe, and the second radiator and the third radiator are respectively welded with the second heat conduction portion and the third heat conduction portion of the heat pipe in a coupling mode. The radiating device for the heat pipe fully utilizes space and can simultaneously carry out radiating on at least three heating elements. The radiators can move relative to the heat pipe, assembly errors can be absorbed, and installation is convenient. Fixing holes of the second radiator and the third radiator are designed into long shapes so as to being capable of effectively absorbing processing errors and the assembly errors and reducing stress influence on heating modules.

Description

A kind of heat-pipe radiating apparatus
Technical field
The utility model relates to a kind of heat-pipe radiating apparatus of pyrotoxin, particularly relates to a kind of heat abstractor that is used for like the heat radiation of heat-generating electronic elements such as led light source.
Background technology
Along with the fast development of electronics and information industry, the various electronics and the information processing technology are constantly progressive, constantly surmount like the technological innovation of LED semiconductor light sources, but the caloric value of this class component are also in continuous increase.Big heat will directly cause the element internal temperature increasingly high as can not in time distributing, and have a strong impact on stability, operating efficiency and the life-span of heater element operation.Nowadays heat dissipation problem has become a key factor that influences this class component runnability, and becomes the focus that everybody pays close attention to day by day.
At present, heat pipe obtains extensively and number of applications in the heat radiation field with its efficient heat-conductive characteristic.Heat pipe metal-back closed at both ends, inner vapour, liquid exist jointly and constantly carry out kind of refrigeration cycle under the normal condition.Heat-pipe radiating apparatus promptly is that temperature remains unchanged and can absorb or emit the principle work of big calorimetric when utilizing liquid in the heat pipe between vapour, liquid binary states, to change, and changes the traditional heat-dissipating device not high situation of efficient with the heat radiation of metal fever conduction pattern merely.In the heat-pipe radiating apparatus,, make the radiator integral radiating efficiency increase substantially owing to utilize the heat pipe liquid circulation velocity fast.
Yet; Along with improving constantly of present product integrated level; More and more develop on the structure to miniaturization; Especially the higher high-end product of some scientific and technological contents, not only heat radiation requires harshly aspect structural stress, to require very highly simultaneously, and simple metal heat sink that it is traditional and common heat-pipe radiating apparatus can not win usefulness.Pressing for provides a kind of small space that can effectively utilize the product internal structure, and excellent radiation performance is installed, easy to operate, and can not cause the heat-pipe radiating apparatus of big stress influence to other system module.
The utility model content
The purpose of the utility model just provides a kind of perfect heat-dissipating, easy for installation and help reducing the heat-pipe radiating apparatus of stress influence.
The purpose of the utility model realizes through following technical proposals:
A kind of heat-pipe radiating apparatus; Comprise first radiator, second radiator, the 3rd radiator and at least one heat pipe; This heat pipe bending and have two spaced apart and parallel first, second relative heat transfer parts; The 3rd heat transfer part is vertically connected between first, second heat transfer part through connecting portion; First, second, third heat transfer part of heat pipe is placed in respectively in first, second, third radiator, and first radiator can and slide with respect to the rotation of first heat transfer part of heat pipe, second, third radiator respectively with second, third heat transfer part coupling welding of heat pipe.
Further; Above-mentioned first, second, third radiator correspondence respectively comprises first heat conducting base and first heat carrier, second heat conducting base and dispel the heat combination fin, the 3rd heat conducting base; First heat transfer part of above-mentioned heat pipe is placed between first heat conducting base and first heat carrier, and second, third heat transfer part is integrally welded with second, third heat conducting base respectively.
Further; The relative side with first heat carrier of first heat conducting base of said first radiator is respectively equipped with groove; This groove correspondence can form the passage of ccontaining heat pipe first heat transfer part, and heat pipe first heat transfer part is sandwiched between in the passage and can in passage, rotates and slide; Second heat conducting base, one side of second radiator is provided with the groove with the heat pipe second heat transfer part form fit, and the heat pipe second heat transfer part coupling welding is in this groove; The 3rd heat conducting base one side of the 3rd radiator is provided with the groove with heat pipe the 3rd heat transfer part form fit, and heat pipe the 3rd heat transfer part coupling welding is in this groove.
Further, said heat radiation combination fin is to be combined by the plurality of single radiating fin that is provided with at interval, forms the gas channel that air feed stream passes through between every two adjacent radiating fins.
Further, second heat transfer part of said heat pipe adopts to flatten and handles the plane that forms two opposing parallel.
Further, said second, third radiator is provided with the fixing hole that runs through, and this fixing hole is microscler through hole.
Further, said first heat conducting base, first heat carrier, the 3rd heat conducting base are provided with some radiating fins.
Further, also comprise radiator fan, with gas channel one port and fixed connection that the air outlet of radiator fan is aimed at second radiator, this radiator fan can be turbo-blower or aerofoil fan.
The beneficial effect of the utility model is: this heat-pipe radiating apparatus is formed by connecting the heat pipe that a bending is " Contraband " type; Therefore can be installed in one has the module of at least three pyrotoxins such as three sides of LED Optical system module; Make full use of the space, and simultaneously at least three heater elements are dispelled the heat; First heat transfer part of first radiator and heat pipe adopts and flexibly connects, and the relative heat pipe of radiator is removable, can absorb rigging error, and is easy for installation; The fixing hole of second, third radiator adopts the elongated hole design; Both can effectively absorb the mismachining tolerance of heat-pipe radiating apparatus itself; Can effectively absorb the rigging error of heat-pipe radiating apparatus and heating module again, effectively reduce heat-pipe radiating apparatus the stress influence that heating module is caused is installed.
Description of drawings
Fig. 1 is that the utility model heat-pipe radiating apparatus is installed in the stereogram on the Optical system module.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the stereogram of heat pipe in the utility model heat-pipe radiating apparatus.
Fig. 4 is the assembling stereogram that the utility model heat-pipe radiating apparatus is removed joint pin.
Fig. 5 is that the utility model heat-pipe radiating apparatus is applied in the stereogram on projector's product.
Fig. 6 is that the utility model heat-pipe radiating apparatus is applied in another three-dimensional view on projector's product.
The specific embodiment
As shown in Figure 1, for the utility model heat abstractor one preferred embodiments, please combine to consult Fig. 4, the utility model heat-pipe radiating apparatus is in order to be installed in the procedure declaration on the LED Optical system module.
See also Fig. 1, Fig. 2; The utility model heat-pipe radiating apparatus comprises first radiator 10, second radiator 20, the 3rd radiator 30 and at least one heat pipe 50, and curved 50 foldings of this heat pipe are " Contraband " type and have first heat transfer part 52, second heat transfer part 54, the 3rd heat transfer part 56 and connect the connecting portion 58 of this three heat transfer part; Above-mentioned first radiator 10 flexibly connects with first heat transfer part 52 of heat pipe, second radiator 20, the 3rd radiator 30 respectively with second heat transfer part 54, the 3rd heat transfer part 56 coupling welding of heat pipe; The fixing hole 222,322 of second radiator 20, the 3rd radiator 30 adopts the elongated holes design; The air outlet 62 of one turbo-blower 60 is aimed at a port of the radiating airflow path of the 3rd radiator 30.
See also Fig. 2, above-mentioned first radiator 10 comprises first heat conducting base 12, first heat carrier 14 and is fixed in the joint pin 16 on first heater element 42, the joint pin 18 of fixing first heat conducting base 12 and first heat carrier 14.First heat conducting base 12 and first heat carrier 14 can be provided with some radiating fins 120 as required; First heat conducting base 12 is corresponding with first heat carrier, 14 relative sides be provided with one can form passage groove 122,140; It is consistent with first heat transfer part, 52 shapes of heat pipe 50 that groove shape keeps, and makes groove to contact well with first heat transfer part, 52 surfaces.The bottom surface of first heat conducting base 12 contacts with the heat radiation plane 420 of first heater element 42.
See also Fig. 2,4, above-mentioned second radiator 20 comprises second heat transfer part 54, the heat radiation combination fin 24 of second heat conducting base 22, heat pipe 50 and is fixed in the joint pin 26 at second heater element, 44 places.Second heat conducting base, 22 1 sides are provided with the groove 220 that can form passage, and groove shape is consistent with second heat transfer part, 54 shapes of heat pipe 50, and in both coupling welding are integral here.Second heat conducting base 22 is provided with four microscler through holes 222 simultaneously.Heat radiation combination fin 24 is to be combined by the plurality of single radiating fin 240 that is provided with at interval, forms the gas channel that air feed stream passes through between every two adjacent radiating fins 240.Heat radiation combination fin 24 1 sides contact with second heat conducting base, 22 1 side planes and are integrally welded.The bottom surface of second heat conducting base 22 contacts with the heat radiation plane 440 of second heater element 44.Second radiator 20 is connected fixing through joint pin 26 like the microscler through hole 222 that screw etc. passes second heat conducting base 22 with second heater element 44.
Above-mentioned the 3rd radiator 30 comprises the 3rd heat transfer part 56 of the 3rd heat conducting base 32, heat pipe 50 and the joint pin 34 that fixes and use.The 3rd heat conducting base 32 1 sides be provided with one can form passage groove 320, it is consistent with the shape of the 3rd heat transfer part 56 of heat pipe 50 that groove shape keeps, and in here that the 3rd heat transfer part 56 of the 3rd heat conducting base 32 and heat pipe 50 is integrally welded; The 3rd heat conducting base 32 is provided with four microscler through holes 324, and some radiating fins 322 can be set as required.The bottom surface of the 3rd heat conducting base 32 contacts with the heat radiation plane 460 of the 3rd heater element 46.The 3rd radiator 30 is connected fixing through joint pin 34 like the microscler through hole 324 that screw etc. passes the 3rd heat conducting base 32 with the 3rd heater element 46.
See also Fig. 3,50 bendings of above-mentioned heat pipe are " Contraband " font, and heat pipe 50 comprises first heat transfer part 52, second heat transfer part 54, the 3rd heat transfer part 56 and connects the connecting portion 58 of this three heat transfer part; Second heat transfer part 54 of heat pipe adopts and flattens PROCESS FOR TREATMENT, be formed with the plane-parallel heat transfer part in both sides, and wherein a plane can contact with the heat radiation plane 440 of second heater element 44 directly.
The utility model heat-pipe radiating apparatus is installed on the optical engine system module 40 of a led light source; Mainly may further comprise the steps: first heat conducting base 12 of first radiator 10 is contacted with the heat radiation plane 420 of first heater element 42, and pass fixing hole 126,422 through joint pin 16 like screw etc. and connect fixing; The operation heat abstractor makes first heat transfer part 52 of heat pipe 50 fit with the groove 122 of first heat conducting base 12 and contacts; Then; First heat transfer part, 52 directions along heat pipe 50 move heat abstractor; And make the bottom surface of second heat conducting base 22 of second radiator 20 contact with the heat radiation plane 440 of second heater element 44 and secured in alignment hole 442,222, and the good and mutual secured in alignment hole 462,324 that contacts with the heat radiation plane 460 of the 3rd heater element 46, the bottom surface that guarantees the 3rd heat conducting base 32 of the 3rd radiator 30; Second radiator 20 is passed the microscler through hole 222 of second heat conducting base 22 through joint pin 26 like screw etc. with second heater element 44 and the fixing hole 442 of second heater element 44 is connected fixing; The 3rd radiator 30 is passed the microscler through hole 324 of three heat conducting base 32 through joint pin 34 like screw etc. with the 3rd heater element 46 and the fixing hole 462 of the 3rd heater element 46 is connected fixing; First heat carrier 14 of first radiator 10 and first heat conducting base 12 cooperated to install and use joint pin 18 to be locked through fixing hole 142,124 like screw etc. in opposite directions be connected, first heat transfer part 52 of heat pipe 50 is interposed in 122,140 li of the grooves of first heat conducting base 12 and first heat carrier 14 of first radiator 10.
Above-mentioned heat-pipe radiating apparatus in the present embodiment, collocation has a turbo-blower 60, fan outlet 62 is aimed at and near radiating airflow passage one port of second radiator 20.
In above-mentioned the utility model heat-pipe radiating apparatus installation process; The contact interface of first radiator 10 of heat-pipe radiating apparatus, second radiator 20, the 3rd radiator 30 and first heater element 42, second heater element 44, the 3rd heater element 46; And the contact matching interface of first heat conducting base 12 of first heat transfer part 52 of heat pipe 50 and first radiator 10 and first heat carrier 14, the Heat Conduction Material of use is all arranged as medium.
In the utility model heat-pipe radiating apparatus; Heat pipe 50 bendings are " Contraband " type; And can be installed in one and have the module of at least three pyrotoxins such as three sides of LED Optical system module 40, make full use of the space, and simultaneously at least three heater elements 42,44,46 etc. dispelled the heat; First heat transfer part 52 of first radiator 10 and heat pipe 50 adopts and flexibly connects, and the relative heat pipe of radiator 50 is removable, can absorb rigging error, and is easy for installation; The fixing hole 222,322 of second radiator 54, the 3rd radiator 56 adopts the elongated holes design; Both can effectively absorb the mismachining tolerance of heat-pipe radiating apparatus itself; Can effectively absorb the rigging error of heat-pipe radiating apparatus and heating module again, effectively reduce heat-pipe radiating apparatus the stress influence that heating module is caused is installed.
The installation method that is appreciated that ground the utility model heat-pipe radiating apparatus is not limited to as stated.
Seeing also Fig. 5, Fig. 6, is that to be applied in one be on the minitype projection machine product of light source with LED for the utility model heat-pipe radiating apparatus and installation method.
This minitype projection machine product comprises heat-pipe radiating apparatus, circuit module 70, turbo-blower 60, machine shell 80 and air inlet 82, air inlet 84, air outlet 86, the guide vane 88 of optical engine system module 40, the utility model, and other unshowned parts.
See also Fig. 5, shown in Figure 6, the cooling blast operation of complete machine cooling system realizes through following mode:
Turbo-blower 60 operations drive cold gas flow point two-way and get into from air inlet 82 and air inlet 84; One road cooling blast gets into turbo-blower 60 then from passing through the 3rd radiator 30 of optical engine system module 40 and the utility model heat-pipe radiating apparatus after air inlet 82 gets into respectively; One road cooling blast directly gets into turbo-blower 60 from air inlet 84; Turbo-blower 60 blows out the gas channel of the heat radiation combination fin 24 of second radiator 20 that gets into heat abstractor with cooling blast, arrives guide vane 88 backs through heat exchange with it and discharges machine shells 80..
Be appreciated that ground the utility model also comprises other application modes outside above-mentioned, therefore, the embodiment of the utility model is not limited to aforesaid situation.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.

Claims (9)

1. heat-pipe radiating apparatus; It is characterized in that: comprise first radiator, second radiator, the 3rd radiator and at least one heat pipe; This heat pipe bending and have two spaced apart and parallel first, second relative heat transfer parts; The 3rd heat transfer part is vertically connected between first, second heat transfer part through connecting portion; First, second, third heat transfer part of heat pipe is placed in respectively in first, second, third radiator, and first radiator can and slide with respect to the rotation of first heat transfer part of heat pipe, second, third radiator respectively with second, third heat transfer part coupling welding of heat pipe.
2. heat-pipe radiating apparatus according to claim 1; It is characterized in that: above-mentioned first, second, third radiator correspondence respectively comprises first heat conducting base and first heat carrier, second heat conducting base and dispel the heat combination fin, the 3rd heat conducting base; First heat transfer part of above-mentioned heat pipe is placed between first heat conducting base and first heat carrier, and second, third heat transfer part is integrally welded with second, third heat conducting base respectively.
3. heat-pipe radiating apparatus according to claim 2; It is characterized in that: the relative side with first heat carrier of first heat conducting base of said first radiator is respectively equipped with groove; This groove correspondence can form the passage of ccontaining heat pipe first heat transfer part, and heat pipe first heat transfer part is sandwiched between in the passage and can in passage, rotates and slide; Second heat conducting base, one side of second radiator is provided with the groove with the heat pipe second heat transfer part form fit, and the heat pipe second heat transfer part coupling welding is in this groove; The 3rd heat conducting base one side of the 3rd radiator is provided with the groove with heat pipe the 3rd heat transfer part form fit, and heat pipe the 3rd heat transfer part coupling welding is in this groove.
4. according to claim 2 or 3 described heat-pipe radiating apparatus, it is characterized in that: said heat radiation combination fin is to be combined by the plurality of single radiating fin that is provided with at interval, forms the gas channel that air feed stream passes through between every two adjacent radiating fins.
5. heat-pipe radiating apparatus according to claim 4 is characterized in that: second heat transfer part of said heat pipe adopts to flatten handles the plane that forms two opposing parallel.
6. heat-pipe radiating apparatus according to claim 5 is characterized in that: said second, third radiator is provided with the fixing hole that runs through, and this fixing hole is microscler through hole.
7. heat-pipe radiating apparatus according to claim 6 is characterized in that: said first heat conducting base, first heat carrier, the 3rd heat conducting base are provided with some radiating fins.
8. according to claim 1 or 2 or 3 or 5 or 6 or 7 described heat-pipe radiating apparatus, it is characterized in that: also comprise radiator fan, the air outlet of this radiator fan is aimed at a port of the radiating airflow path of second radiator.
9. heat-pipe radiating apparatus according to claim 8 is characterized in that: said radiator fan is turbo-blower or aerofoil fan.
CN2011204095394U 2011-10-25 2011-10-25 Radiating device for heat pipe Expired - Lifetime CN202284783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204095394U CN202284783U (en) 2011-10-25 2011-10-25 Radiating device for heat pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204095394U CN202284783U (en) 2011-10-25 2011-10-25 Radiating device for heat pipe

Publications (1)

Publication Number Publication Date
CN202284783U true CN202284783U (en) 2012-06-27

Family

ID=46296304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204095394U Expired - Lifetime CN202284783U (en) 2011-10-25 2011-10-25 Radiating device for heat pipe

Country Status (1)

Country Link
CN (1) CN202284783U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102332437A (en) * 2011-10-25 2012-01-25 四川长虹电器股份有限公司 Heat pipe radiating device and installation method thereof
WO2017020392A1 (en) * 2015-08-03 2017-02-09 特能传热科技(中山)有限公司 Led lamp radiator
CN106642034A (en) * 2017-01-12 2017-05-10 赛尔富电子有限公司 Heat dissipation system of rail lamp
CN108092160A (en) * 2017-12-07 2018-05-29 芜湖金牛电气股份有限公司 Radiating subassembly
CN108591964A (en) * 2018-02-06 2018-09-28 太仓市华盈电子材料有限公司 LED car lamp high efficiency and heat radiation module
CN110848646A (en) * 2019-11-27 2020-02-28 特能热交换科技(中山)有限公司 High-efficiency radiator and lamp with same
CN114760813A (en) * 2022-04-01 2022-07-15 乐山希尔电子股份有限公司 Heat dissipation method of electronic integrated module

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102332437A (en) * 2011-10-25 2012-01-25 四川长虹电器股份有限公司 Heat pipe radiating device and installation method thereof
CN102332437B (en) * 2011-10-25 2013-08-07 四川长虹电器股份有限公司 Heat pipe radiating device and installation method thereof
WO2017020392A1 (en) * 2015-08-03 2017-02-09 特能传热科技(中山)有限公司 Led lamp radiator
CN106642034A (en) * 2017-01-12 2017-05-10 赛尔富电子有限公司 Heat dissipation system of rail lamp
CN106642034B (en) * 2017-01-12 2023-10-03 赛尔富电子有限公司 Heat radiation system of track lamp
CN108092160A (en) * 2017-12-07 2018-05-29 芜湖金牛电气股份有限公司 Radiating subassembly
CN108591964A (en) * 2018-02-06 2018-09-28 太仓市华盈电子材料有限公司 LED car lamp high efficiency and heat radiation module
CN110848646A (en) * 2019-11-27 2020-02-28 特能热交换科技(中山)有限公司 High-efficiency radiator and lamp with same
CN114760813A (en) * 2022-04-01 2022-07-15 乐山希尔电子股份有限公司 Heat dissipation method of electronic integrated module

Similar Documents

Publication Publication Date Title
CN202284783U (en) Radiating device for heat pipe
CN102332437B (en) Heat pipe radiating device and installation method thereof
US7819174B2 (en) Heat pipe cooling system and thermal connector thereof
US8077463B2 (en) Heat dissipating system
US7418996B2 (en) Integrated liquid cooling system for electronic components
EP1564809A1 (en) Liquid cooling system and electronic apparatus comprising that system
US7537048B2 (en) Integrated liquid cooling system for electronic components
US20070163270A1 (en) Liquid cooling system with thermoeletric cooling module
US20060021737A1 (en) Liquid cooling device
JP2010251756A (en) Heat dissipation device and method of manufacturing the same
CN101853823A (en) Heat sink and manufacturing method thereof
TW201251591A (en) Computer case
CN101861079A (en) Heat radiating device
US20100101756A1 (en) Liquid-cooling device
US8355253B2 (en) Electronic apparatus with heat dissipation device
KR101023823B1 (en) Heat pipe type dissipating device
US7443675B2 (en) Heat pipe with guided internal grooves and heat dissipation module incorporating the same
CN210838441U (en) Heat dissipation device applied to semiconductor laser
CN210119749U (en) Heat dissipation device and notebook computer
TWI458928B (en) Heat dissipation module
CN101754643B (en) Electronic device and thermal module thereof
US7757750B2 (en) Integrated cooling system for electronic components
JP3173802U (en) Heat dissipation module
US20060236717A1 (en) Heat disspiating system and device
CN101098605A (en) Heat pipe radiator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20120627

CX01 Expiry of patent term