CN207799590U

CN207799590U - Radiating module

Info

Publication number: CN207799590U
Application number: CN201721883020.3U
Authority: CN
Inventors: 林俊宏
Original assignee: MAIKE SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: MAIKE SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2017-12-28
Filing date: 2017-12-28
Publication date: 2018-08-31
Anticipated expiration: 2027-12-28

Abstract

The utility model is about a kind of radiating module, this radiating module includes a heat-conducting seat, several heat pipes and a fins group, and there is heat-conducting seat a upper surface, a lower surface, a left side and a right side, lower surface to be equipped with several grooves through left side and right side；Each heat pipe has two condensation segments that close type build-in extends in an evaporator section of groove and spontaneous evaporation section both ends towards upper surface, the caliber sectional area of each evaporator section is more than the caliber sectional area of each condensation segment, and lower surface and the bottom of each evaporator section collectively form a burnishing surface；Fins group is connected to several condensation segments；Whereby, the radiating module of the utility model has excellent ground radiating efficiency.

Description

Radiating module

Technical field

The utility model relates to a kind of radiator structure, and in particular to one kind for electronics such as central processing units The radiating module of component.

Background technology

With flourishing for modern science and technology, the efficiency of the electronic building bricks such as central processing unit in 3C Product is also increasingly Height causes the heat of the electronic building bricks such as central processing unit also higher and higher, so can add on the electronic building bricks such as central processing unit A radiator structure is filled, to help the electronic building bricks such as central processing unit to radiate.

Traditional heat-dissipating structure includes mainly that a heat pipe, a heat-conducting block and a fins group, fins group are solidly plugged in heat-conducting block, Heat-conducting block is gone here and there again set on heat pipe, is amplexiformed in electronic building bricks such as central processing units using heat-conducting block, thus by electricity such as central processing units The heat of sub-component causes external environment via heat pipe and fins group dissipation.Therefore, the radiating efficiency for how improving radiator structure is There is an urgent need for the emphasis of research and development by manufacturer.

Utility model content

The utility model provides a kind of radiating module, is to be more than each condensation using the caliber sectional area of each evaporator section The caliber sectional area of section makes evaporator section that there is larger space to provide gaseous working fluid and houses, to reach the utility model Radiating module has excellent ground radiating efficiency.

In the embodiments of the present invention, the utility model provides a kind of radiating module, including：One heat-conducting seat, tool There are a upper surface, a lower surface, a left side and a right side, the lower surface to be equipped with the number through the left side and the right side A groove；Several heat pipes, each heat pipe have close type build-in in an evaporator section of the groove and from the evaporator section both ends court Two condensation segments that the upper surface extends, the caliber sectional area of each evaporator section are more than the caliber section of each condensation segment Product, the lower surface and the bottom of the respectively evaporator section collectively form a burnishing surface；And a fins group, it is connected to several condensation segments.

Based on above-mentioned, the caliber sectional area of each evaporator section is more than the caliber sectional area of each condensation segment, makes in evaporator section Portion has the larger space gaseous working fluid of offer accommodating, and gaseous working fluid is avoided to be caused soon into condensation segment very much The problems such as liquid, the overlapping of gaseous working fluid and heat history, working fluid is allowed to have enough time cooling, Jin Erti in condensation segment Rise the radiating efficiency of radiating module.

Description of the drawings

Fig. 1 is the stereogram exploded view of the utility model radiating module.

Fig. 2 is the three-dimensional combination figure of the utility model radiating module.

Fig. 3 is the diagrammatic cross-section of the utility model radiating module.

Fig. 4 is another diagrammatic cross-section of the utility model radiating module.

Symbol description in attached drawing：

10 radiating modules；1 heat-conducting seat；11 upper surfaces；111 radiating fins；12 lower surfaces；121 grooves；13 is left Side；14 right sides；2 heat pipes；21 evaporator sections；211 bottoms；22 condensation segments；3 fins groups；31 fins；32 perforation；s Burnishing surface.

Specific implementation mode

Cooperation schema is described as follows by the detailed description in relation to the utility model and technology contents, however institute's accompanying drawings are only As illustrative purposes, it is not intended to limitation the utility model.

It please refers to Fig.1 to shown in Fig. 4, the utility model provides a kind of radiating module, this radiating module 10 includes mainly One heat-conducting seat 1, several heat pipes 2 and a fins group 3.

There is heat-conducting seat 1 upper surface 11, a lower surface 12, a left side 13 and a right side 14, lower surface 12 to be equipped with Several grooves 121 through left side 13 and right side 14, the equally arranged in parallel each other of several grooves 121.Wherein, upper table Face 11 is extended with several radiating fins 111, and each radiating fin 111 is vertical setting with upper surface 11, and then promotes heat-conducting seat 1 Radiating efficiency.

Each heat pipe 2 has two condensation segments 22 that an evaporator section 21 and 21 both ends of spontaneous evaporation section extend, each evaporator section 21 Close type build-in is in each groove 121, and each condensation segment 22 is towards close to 11 direction elongation moulding of upper surface, the caliber of each evaporator section 21 Sectional area is more than the caliber sectional area of each condensation segment 22, and it is flat that the bottom 211 of lower surface 12 and each evaporator section 21 collectively forms one Whole face s.

In addition, a wherein condensation segment 22 for each heat pipe 2 of the present embodiment is vertical setting relative to evaporator section 21, it is another Condensation segment 22 is inclined to set relative to evaporator section 21, to make the shape of each heat pipe 2 be in a U-shaped.

In addition, each heat pipe 2 has a metal tube（Figure does not indicate）And it is coated on metal tube（Figure does not indicate）Inner wall A capillary structure（Figure does not indicate）, capillary structure（Figure does not indicate）For channel form, latticed, fibrous, sintering powder, wave One or more structures of shape thin plate it is compound.

Fins group 3 is connected to several condensation segments 22, and detailed description are as follows, and fins group 3 includes several fins 31, each fin 31 both sides are respectively equipped with several perforation 32, and two condensation segments 22 of each heat pipe 2 are connected to corresponding perforation 32 respectively, from And so that several fins 31 is stacked on one another and arrange and be socketed on condensation segment 22.

As shown in Figures 2 to 4, the use state of the radiating module 10 of the utility model is to utilize each evaporator section 21 Caliber sectional area be more than the caliber sectional area of each condensation segment 22, make the inside of evaporator section 21 that there is larger space to provide gaseous state Working fluid it is accommodating, avoid gaseous working fluid from causing liquid, the overlapping of gaseous working fluid into condensation segment 22 soon very much And the problems such as heat history, allow working fluid to have enough time cooling, and then the heat dissipation of heat radiation module 10 in condensation segment 22 Efficiency.

In addition, the lower surface 12 of heat-conducting seat 1 and the bottom 211 of each evaporator section 21 collectively form burnishing surface s, to make heat conduction Seat 1 more reliably amplexiforms the electronic building bricks such as central processing unit with each evaporator section 21（Figure does not disclose）, make the electronics such as central processing unit Component（Figure does not disclose）Heat more can rapidly conduct to heat-conducting seat 1 and heat pipe 2.

The above is only the preferred embodiment of the present invention, is not limited to the scope of the claims of the utility model, Other should all belong to the scope of the claims of the utility model with the equivalence changes of the patent spirit of the utility model.

Claims

1. a kind of radiating module, which is characterized in that including：

There is one heat-conducting seat a upper surface, a lower surface, a left side and a right side, the lower surface to be equipped with through described Several grooves of left side and the right side；

Several heat pipes, each heat pipe have close type build-in in an evaporator section of the groove and from the evaporator section both ends Two condensation segments extended towards the upper surface, the caliber sectional area of each evaporator section are more than the pipe of each condensation segment Diameter sectional area, the lower surface and the bottom of each evaporator section collectively form a burnishing surface；And

One fins group is connected to several condensation segments.

2. radiating module as described in claim 1, which is characterized in that wherein one condensation segment of wherein each heat pipe It is vertical setting relative to the evaporator section, another condensation segment is inclined to set relative to the evaporator section, every to make The shape of one heat pipe is in a U-shaped.

3. radiating module as claimed in claim 1 or 2, which is characterized in that wherein described several grooves are each other equally simultaneously Row arrangement.

4. radiating module as claimed in claim 3, which is characterized in that the wherein described upper surface is extended with several radiating fins, Each radiating fin is vertical setting with the upper surface.

5. radiating module as claimed in claim 4, which is characterized in that the wherein described fins group includes several fins, the number A fin, which is stacked on one another, to be arranged and is socketed on the condensation segment.

6. radiating module as claimed in claim 5, which is characterized in that the both sides of wherein each fin are respectively equipped with several Perforation, described two condensation segments of each heat pipe are connected to the corresponding perforation respectively.

7. radiating module as claimed in claim 6, which is characterized in that wherein each heat pipe has a metal tube and drapes over one's shoulders Overlay on a capillary structure of the metal tube inner wall.

8. radiating module as claimed in claim 7, which is characterized in that the wherein described capillary structure is channel form, latticed, fine Tie up shape, sintering powder, wavy thin plate it is one or more compound.