CN205491435U - Radiating fin - Google Patents
Radiating fin Download PDFInfo
- Publication number
- CN205491435U CN205491435U CN201620194419.XU CN201620194419U CN205491435U CN 205491435 U CN205491435 U CN 205491435U CN 201620194419 U CN201620194419 U CN 201620194419U CN 205491435 U CN205491435 U CN 205491435U
- Authority
- CN
- China
- Prior art keywords
- blade
- main part
- radiating fin
- main body
- fin
- 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 Electrical Apparatus (AREA)
Abstract
The utility model relates to an electronic equipment's accessory specifically discloses a radiating fin, including main part and blade, be equipped with the draw -in groove on the top surface of main part, the blade end is equipped with the fixture block, and the cooperation of blade through fixture block and draw -in groove assigns into the top of main part, is equipped with the copper sheet between main part and the blade, the bottom surface of main part is equipped with at least ten convex protrusions that are parallel to each other, and the distance equals between per two adjacent convex protrusions, and the lateral part of main part is equipped with the screw corresponding with the mount, when flexible electronic circuit board is pasted to the radiating fin bottom, can form the exhaust passage between the convex protrusion, can just can not stay the existing gas bubble between flexible line way board and this radiating fin with smooth the pasting on this radiating fin of flexible line way board, the part of blade protrusion in the main part top is convex, has increased the surface area of blade promptly for the heat dissipation, reduced this radiating fin's occupation space again.
Description
Technical field
This utility model relates to the accessory of electronic equipment, relates to a kind of fin.
Background technology
Due to flexible circuit board in taping process easily and retain bubble between other assemblies, for this flexible circuitry now
Plate is to first pass through fixed mount to flatten, and then the fin being used for flexible circuit board heat radiation is arranged on fixed mount, when heat radiation,
Flexible circuit board transfers heat to fin by fixed mount, and radiating efficiency is the lowest, frequently results in flexible electronic circuit boards mistake
Heat, and this mounting means takes up room relatively big, is unfavorable for electronic equipment ultrathin.
Utility model content
For solving above-mentioned technical problem, we have proposed a kind of fin, its purpose: smooth for flexible circuit board can be glued
Patch on a heat sink, and will not retain bubble between flexible circuit board and fin, and reduction takes up room.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of fin, including main body and blade, the end face of main body is provided with draw-in groove, and blade end is provided with fixture block, blade
Assigned into the top of main body by the cooperation of fixture block and draw-in groove, between main body and blade, be provided with copper sheet；
It is circular arc that blade protrudes from the part of body top；
The bottom surface of main body is provided with the arc-shaped convex thing that at least ten is parallel to each other, and the arc-shaped convex that each two is adjacent
The spacing of thing is equal；
The sidepiece of main body is provided with screw corresponding with fixed mount.
Preferably, the quantity of described arc-shaped convex thing is 24.
By technique scheme, the bottom surface of main body is provided with the arc-shaped convex thing that at least ten is parallel to each other, and every two
The spacing of individual adjacent arc-shaped convex thing is equal, and when flexible electronic circuit boards affixes to bottom fin, circular arc is convex
Rise between thing and can form exhaust passage, smooth for flexible circuit board can be pasted onto on this fin, and flexible circuit board with
Bubble will not be retained between this fin；It is circular arc that blade protrudes from the part of body top, i.e. increases the surface of blade
Long-pending, accelerate heat radiation, reduce again taking up room of this fin.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of fin disclosed in the utility model；
Fig. 2 is the agent structure schematic diagram of a kind of fin disclosed in the utility model.
Numeral and the corresponding component title represented by letter in figure:
1. main body 11. draw-in groove 12. arc-shaped convex thing 13. screw 2. blade 21. fixture block
3. copper sheet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Below in conjunction with schematic diagram, detailed description of the invention of the present utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of fin, including main body 1 and blade 2, the end face of main body 1 is provided with draw-in groove 11, leaf
Sheet 2 end is provided with fixture block 21, and blade 2 assigns into the top of main body 1, main body 1 and blade 2 by the cooperation of fixture block 21 and draw-in groove 11
Between be provided with copper sheet 3, copper sheet 3 i.e. prevents blade 2 to rock, and can be transferred on blade 2 by main body 1 by heat again.
It is circular arc that blade 2 protrudes from the part at main body 1 top；I.e. increase the surface area of blade 2, accelerate heat radiation,
Reduce again taking up room of this fin.
The bottom surface of main body 1 is provided with 24 arc-shaped convex things 12 being parallel to each other, and the circular arc that each two is adjacent
The spacing of protrusion 12 is equal, when flexible electronic circuit boards affixes to bottom fin, and energy between arc-shaped convex thing 12
Form exhaust passage, smooth for flexible circuit board can be pasted onto on this fin, and flexible circuit board and this fin it
Between will not retain bubble.
The sidepiece of main body 1 is provided with screw 13 corresponding with fixed mount, facilitates this fin and is connected with fixed mount fixing.
It is exactly construction features and the action effect of a kind of fin, its advantage: smooth for flexible circuit board can be pasted onto
On this fin, and bubble will not be retained between flexible circuit board and this fin, reduce and take up room.
Above-described is only preferred implementation of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of creating design without departing from this utility model, it is also possible to making some deformation and improvement, these all belong to
In protection domain of the present utility model.
Claims (2)
1. a fin, it is characterised in that include main body (1) and blade (2), the end face of main body (1) is provided with draw-in groove (11),
Blade (2) end is provided with fixture block (21), and blade (2) assigns into the top of main body (1) by the cooperation of fixture block (21) and draw-in groove (11)
Portion, is provided with copper sheet (3) between main body (1) and blade (2)；
It is circular arc that blade (2) protrudes from the part at main body (1) top；
The bottom surface of main body (1) is provided with the arc-shaped convex thing (12) that at least ten is parallel to each other, and the circular arc that each two is adjacent
The spacing of protrusion (12) is equal；
The sidepiece of main body (1) is provided with screw (13) corresponding with fixed mount.
A kind of fin the most according to claim 1, it is characterised in that the quantity of described arc-shaped convex thing (12) is two
14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194419.XU CN205491435U (en) | 2016-03-14 | 2016-03-14 | Radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620194419.XU CN205491435U (en) | 2016-03-14 | 2016-03-14 | Radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205491435U true CN205491435U (en) | 2016-08-17 |
Family
ID=56657492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620194419.XU Expired - Fee Related CN205491435U (en) | 2016-03-14 | 2016-03-14 | Radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205491435U (en) |
-
2016
- 2016-03-14 CN CN201620194419.XU patent/CN205491435U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |