CN208382958U - Cooling fin - Google Patents
Cooling fin Download PDFInfo
- Publication number
- CN208382958U CN208382958U CN201820528497.8U CN201820528497U CN208382958U CN 208382958 U CN208382958 U CN 208382958U CN 201820528497 U CN201820528497 U CN 201820528497U CN 208382958 U CN208382958 U CN 208382958U
- Authority
- CN
- China
- Prior art keywords
- thermally conductive
- fins group
- tube seat
- cooling fin
- conductive tube
- 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 - Fee Related
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a kind of cooling fins.It is by being arranged heat conducting pipe fixing groove in fins group bottom surface, and heat conducting pipe to be fixed in the thermally conductive tube seat of fins group bottom surface with heat conducting pipe seamless applying mode, and keep heat conducting pipe and the binding face for the bottom plate that absorbs heat concordant with fins group bottom surface, and then heat absorption bottom plate is made directly to contact fitting with heat conducting pipe and fins group bottom surface, it is achieved in more directly and quickly heat conduction and heat radiation.
Description
Technical field
The utility model relates to a kind of cooling fin, in particular to cooling fin for electronic equipment.
Background technique
The operating temperature of electronic device directly determines its service life and stability.In order to guarantee electronic equipment, such as electricity
The operating temperature of brain etc. must carry out radiating treatment in reasonable range.High speed fan is to solve one of the mode of heat dissipation.Though
The fan of right high speed is the best approach for solving heat dissipation problem, but fan can generate noise when running at high speed.
The application of hot pipe technique just solves this problem, and a kind of heat conducting device of the heat pipe as passive type passes through
Heat is quickly transferred to heat release section from endotherm section, then relies on heat release section rapid cooling, not power consumption does not also generate noise, Er Qiere
Conducting power is strong, be in a limited space in realize that heat shifts rapidly, passive heat dissipation is substantially improved in and then increasing heat radiation area
The effective means of effect.But traditional heat pipe heat radiation, by the fixed heat conducting pipe of profile pedestal, fin is connect with profile pedestal again,
And heat pipe is connected by welding with radiating fin.This structure heat-transfer rate is still lower, and structure is complicated.
Utility model content
In order to solve the problems in the existing technology, the utility model provides a kind of cooling fin, heat absorption bottom plate and heat
Pipe and fins group bottom surface directly contact fitting, make thermally conductive more directly quick.Specifically, the utility model includes the following contents.
A kind of cooling fin comprising fins group, heat absorption bottom plate, heat conducting pipe and thermally conductive tube seat, in which:
On the recessed bottom surface for being set to the fins group of thermally conductive tube seat, for accommodating the heat conducting pipe；It is described
Heat conducting pipe is set in the thermally conductive tube seat in the mode seamless applying with the thermally conductive tube seat, and the heat conducting pipe have with
The binding face that the heat absorption bottom plate directly fits, the binding face are concordant with the fins group bottom surface；The one of the heat absorption bottom plate
Side is directly contacted by the binding face of the heat conducting pipe with the heat conducting pipe, and is directly contacted with the bottom surface of the fins group, institute
The other side of heat absorption bottom plate is stated for connecting with heater.
Cooling fin according to the present utility model, it is preferable that the fins group includes 5-500 sheet metal, and each described
Sheet metal is vertically installed in bottom surface to have spaced parallel mode.
Cooling fin according to the present utility model, it is preferable that the thermally conductive tube seat is removably set to the fin
The bottom surface of piece group or the thermally conductive tube seat are set to the bottom surface of the fins group with attachment.
Cooling fin according to the present utility model, it is preferable that the openings of sizes of the thermally conductive tube seat is big with the binding face
It is small to match.Preferably, the width of the binding face is 1/2 to 1 times of the maximum gauge of the heat conducting pipe.
Cooling fin according to the present utility model, it is preferable that the heat conducting pipe is copper pipe.
Cooling fin according to the present utility model, it is preferable that the thermally conductive tube seat with in the fins group at least partly
The mode that sheet metal directly contacts is set on the bottom surface, and the thermally conductive tube seat is linear.Optionally, the heat conducting pipe
Slot is set on the bottom surface in a manner of directly contacting at least partly sheet metal in the fins group, and the heat conducting pipe
Slot is bending.
Cooling fin according to the present utility model, it is preferable that between the heat absorption bottom plate and the binding face and the suction
It is removably directly contacted between hot bottom plate and the bottom surface of the fins group.Optionally, the heat absorption bottom plate with it is described
It is directly contacted between binding face and between heat absorption bottom plate and the bottom surface of the fins group with attachment.
The cooling fin of the utility model by fins group bottom surface be arranged heat conducting pipe fixing groove, and with heat conducting pipe seamless paste
Heat conducting pipe is fixed in the thermally conductive tube seat of fins group bottom surface by the mode of conjunction, and makes the binding face and fin of heat conducting pipe and the bottom plate that absorbs heat
Piece group bottom surface is concordant, and then heat absorption bottom plate is made directly to contact fitting with heat conducting pipe and fins group bottom surface, is achieved in more directly
Rapidly thermally conductive, heat dissipation.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the cooling fin of preferred embodiment of the utility model.
Fig. 2 is the partial enlarged view of part shown in the dotted line of cooling fin shown in Fig. 1.
Description of symbols
Cooling fin 1；Fins group 10；Bottom surface 11；Absorb heat bottom plate 20；Heat conducting pipe 30；Binding face 31；Thermally conductive tube seat 40.
Specific embodiment
By explaining that the preferred embodiment of following the application, the other objects and advantages of the utility model will become clear
Chu.
In the utility model, the term " connected " refers to the company carried out in such a way that welding etc. not can be carried out disassembly
It connects.The term " detachable " refers to can remove by the progress such as buckle, nut bolt, or can further progress repeat to connect
It connects.The term " heat conducting pipe " refers to through thermally conductive tubular body, preferably solid.
Fig. 1 is a kind of schematic diagram of exemplary cooling fin 1 of the utility model.Fig. 2 is cooling fin 1 shown in Fig. 1 in dotted line
The partial enlarged view of shown part.As shown in Figure 1, the cooling fin 1 of the present embodiment includes fins group 10, heat absorption bottom plate 20, thermally conductive
Pipe 30 and thermally conductive tube seat 40.
The fins group 10 of cooling fin 1 by multiple sheet metals, preferably 5 to 500 sheet metals, such as 10-100 sheet metal with
And a bottom surface 11 forms.Each sheet metal is vertically installed on bottom surface 11 in spaced and parallel mode.Fig. 1 illustrates only cooling fin
1 side, so the fins group 10 in figure is merely shown as one sheet metal in outside.Those skilled in the art can be by Fig. 1
Clearly know the specific structure of fins group 10.
On the recessed bottom surface 11 for being set to fins group 10 of the thermally conductive tube seat 40 of cooling fin 1, for accommodating heat conducting pipe 30.
The thickness of thermally conductive tube seat 40 is greater than the thickness of bottom surface 11, and thermally conductive in order to keep binding face 31 concordant with the bottom surface 11 of fins group 10
The sheet metal that tube seat 40 directly contacts needs to do corresponding concave design.Those skilled in the art are completely it will be appreciated that thermally conductive
The depth of the thickness of pipe 30 and thermally conductive tube seat 40 does not need to do sheet metal corresponding recessed when being less than or equal to the thickness of bottom surface 11
Fall into design.
Thermally conductive tube seat 40 can removably be set to the bottom surface 11 of fins group 10, and such design is conducive to element
Replacement or maintenance.Optionally, thermally conductive tube seat 40 is set to the bottom surface 11 of fins group 10 with attachment, and such design is more advantageous
In the transmitting of heat.
The heat conducting pipe 30 of cooling fin 1 is set in thermally conductive tube seat 40 in the mode seamless applying with thermally conductive tube seat 40, and
Heat conducting pipe 30 has the binding face 31 directly fitted with heat absorption bottom plate 20, and binding face 31 is concordant with the bottom surface 11 of fins group 10.It inhales
Side of the hot bottom plate 20 towards bottom surface 11 is directly contacted by the binding face 31 of heat conducting pipe 30 with heat conducting pipe 30,20 face of bottom plate of absorbing heat
It is then directly contacted with the bottom surface 11 of fins group 10 to the other parts of the side of bottom surface 11.The other side of heat absorption bottom plate 20 is then used for
It is connect with heater.Such structure makes heat carry out transmitting heat dissipation through heat absorption bottom plate 20 more quickly by heater.
The openings of sizes of thermally conductive tube seat 40 needs to match with the size of binding face 31 in cooling fin 1.Matching, it is several to refer to
Completely the same shape and almost consistent size.Openings of sizes is more matched with the size of binding face 31, then is got over
Be conducive to the transmitting of heat.Preferably, the width of binding face 31 is 1/2 to 1 times of the maximum gauge of heat conducting pipe 30.Width is got over
Greatly, then the area of binding face 31 is bigger, is more conducive to the transmitting of heat.The cross section of 30 vertical direction of heat conducting pipe can be any shape
Shape, for example, elliptical shape or flat pattern etc. with notch.
Preferably, it absorbs heat and is removably directly connect between bottom plate 20 and binding face 31 and the bottom surface 11 of fins group 10
Touching, to be conducive to replacement of element or maintenance.Optionally, the bottom surface 11 of heat absorption bottom plate 20 and binding face 31 and fins group 10 it
Between directly contacted with attachment, such design is more advantageous to heat dissipation.
Heat conducting pipe 31 is made of the high material of any thermal conductivity, it is preferable that uses copper as the material of heat conducting pipe 31.
Preferably, thermally conductive tube seat 40 is set to bottom in a manner of directly contacting at least partly sheet metal in fins group 10
On face 11, and thermally conductive tube seat 40 is linear.Optionally, thermally conductive tube seat 40 is with straight at least partly sheet metal in fins group 10
The mode of contact is set on bottom surface 11, and thermally conductive tube seat 40 is warp architecture.
The device of the application is described in detail with reference to the optimal technical scheme of the application, however, it is necessary to explanation, not
Be detached from spirit herein in the case where, those skilled in the art can be made on the basis of above disclosure it is any transformation,
Modification and variation.The application includes above-mentioned specific embodiment and its any equivalent form.
Claims (10)
1. a kind of cooling fin, which is characterized in that including fins group, heat absorption bottom plate, heat conducting pipe and thermally conductive tube seat, in which:
On the recessed bottom surface for being set to the fins group of thermally conductive tube seat, for accommodating the heat conducting pipe；It is described thermally conductive
The seamless applying mode of thermally conductive tube seat described in Guan Yiyu is set in the thermally conductive tube seat, and the heat conducting pipe have with it is described
The binding face that heat absorption bottom plate directly fits, the binding face are concordant with the fins group bottom surface；The side of the heat absorption bottom plate is logical
The binding face for crossing the heat conducting pipe is directly contacted with the heat conducting pipe, and is directly contacted with the bottom surface of the fins group, the suction
The other side of hot bottom plate with heater for connecting.
2. cooling fin according to claim 1, which is characterized in that the fins group includes 5-500 sheet metal, and each
The sheet metal is vertically installed in bottom surface in a manner of spaced and parallel.
3. cooling fin according to claim 2, which is characterized in that the thermally conductive tube seat is removably set to described
The bottom surface of fins group or the thermally conductive tube seat are set to the bottom surface of the fins group with attachment.
4. cooling fin according to claim 3, which is characterized in that the openings of sizes of the thermally conductive tube seat and the binding face
Size match.
5. cooling fin according to claim 4, which is characterized in that the width of the binding face is the maximum of the heat conducting pipe
1/2 to 1 times of diameter.
6. cooling fin according to claim 5, which is characterized in that the heat conducting pipe is copper pipe.
7. cooling fin according to claim 6, which is characterized in that the thermally conductive tube seat with in the fins group at least
The mode that part metals piece directly contacts is set on the bottom surface, and the thermally conductive tube seat is linear.
8. cooling fin according to claim 5, which is characterized in that the thermally conductive tube seat with in the fins group at least
The mode that part metals piece directly contacts is set on the bottom surface, and the thermally conductive tube seat is bending.
9. cooling fin according to claim 7 or 8, which is characterized in that the heat absorption bottom plate and the binding face and described
It is removably directly contacted between the bottom surface of fins group.
10. cooling fin according to claim 7 or 8, which is characterized in that the heat absorption bottom plate and the binding face and described
It is directly contacted between the bottom surface of fins group with attachment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528497.8U CN208382958U (en) | 2018-04-14 | 2018-04-14 | Cooling fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528497.8U CN208382958U (en) | 2018-04-14 | 2018-04-14 | Cooling fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208382958U true CN208382958U (en) | 2019-01-15 |
Family
ID=64976207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820528497.8U Expired - Fee Related CN208382958U (en) | 2018-04-14 | 2018-04-14 | Cooling fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208382958U (en) |
-
2018
- 2018-04-14 CN CN201820528497.8U patent/CN208382958U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |