CN203722982U - Heat dissipation structure of high-power element - Google Patents
Heat dissipation structure of high-power element Download PDFInfo
- Publication number
- CN203722982U CN203722982U CN201320841761.0U CN201320841761U CN203722982U CN 203722982 U CN203722982 U CN 203722982U CN 201320841761 U CN201320841761 U CN 201320841761U CN 203722982 U CN203722982 U CN 203722982U
- Authority
- CN
- China
- Prior art keywords
- bending segment
- high performance
- kink
- performance components
- 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 - Lifetime
Links
- 230000017525 heat dissipation Effects 0.000 title abstract 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000741 silica gel Substances 0.000 claims abstract description 28
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 28
- 238000005452 bending Methods 0.000 claims description 67
- 229960001866 silicon dioxide Drugs 0.000 claims description 24
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000011247 coating layer Substances 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a heat dissipation structure of a high-power element. The structure comprises a heat dissipation piece. A net-shaped silica gel coating layer or a net-shaped groove with silica gel applied therein is arranged on the heat dissipation piece in the region where the heat dissipation piece and the high-power element are in contact. The high-power element and the heat dissipation piece are mutually fastened by a spring piece. The high-power element is also provided with a fixing hole. The spring piece is provided with a screw hole correspondingly. A screw is plugged into the screw hole and the fixing hole and fastened. Through the design of the net-shaped silica gel coating layer or the net-shaped groove, the usage amount of the silica gel can be controlled effectively, thereby enabling the heat dissipation piece to be fully and tightly contacted with the high-power element.
Description
Technical field
The utility model relates to a kind of radiator structure that high performance components is dispelled the heat.
Background technology
In the board of electric equipment, a lot of high performance components all need to have radiator structure to help heat radiation.Existing radiator structure is a fin, and components and parts are connected with fin secret, and the middle silica gel that uses is filled, and high performance components can fully be contacted, the radiating effect having reached with fin.But, directly on fin, smear silica gel, often can not control use amount well, silica gel has lacked, and high performance components can not fully closely contact with fin, affects radiating effect; Silica gel is many, causes silica gel waste, and unnecessary silica gel also can overflow, and affects attractive in appearance.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of high performance components radiator structure.
The technical solution that the utility model adopts is:
A high performance components radiator structure, comprises fin, and the region division contacting with high performance components at fin has netted silica-gel coating, or offers meshed grooves, and in meshed grooves, smears silica gel; Also fastening by spring leaf between high performance components and fin, on high performance components, be provided with fixing hole, on spring leaf, correspondence is provided with screw, in screw and fixing hole, inserts fastened by screw.
Preferably, above-mentioned netted silica-gel coating or meshed grooves concrete structure: comprise the first bending segment, the second bending segment, the 3rd bending segment and the 4th bending segment, the first bending segment is L-shaped, and the second bending segment and the 3rd bending segment are is with hollow jaggy, and the 4th bending segment is U-shaped; The tail end of the first bending segment is connected with the head end of the second bending segment, and the first bending segment is positioned at the inside of the second bending segment; The tail end of the second bending segment is connected with the head end of the 3rd bending segment, and the second bending segment is positioned at the inside of the 3rd bending segment; The tail end of the 3rd bending segment is connected with the head end of the 4th bending segment, and the 3rd bending segment is positioned at the inside of the 4th bending segment.
Preferably, above-mentioned fin comprises a plate body, is provided with boss on plate body, and described netted silica-gel coating or meshed grooves are arranged on the upper surface of boss, is also vertically installed with a vertical plate body on plate body, vertically between plate body and boss, forms draw-in groove; Described spring leaf is bending domes, comprise the first kink, the second kink, the 3rd kink and the 4th kink that are connected successively, the first kink snaps in above-mentioned notch, and the 4th kink props up high performance components, and screw is arranged on the 3rd kink.
Useful technique effect of the present utility model is:
The utility model, by netted silica-gel coating or the design of meshed grooves, can effectively be controlled the use amount of silica gel; And in conjunction with the structure of fin and spring leaf is designed, finally can make high performance components contact fully closely with fin, and stable and reliable for performance, be conducive to large-scale production.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Fig. 1 is the structural representation of fin;
Fig. 2 is the decomposing schematic representation of netted silica-gel coating;
Fig. 3 is the structural representation of high performance components;
Fig. 4 is the structural representation of spring leaf;
Fig. 5 is the structural representation after high performance components is connected with fin.
In figure: 1-fin, 101-plate body, 102-boss, the vertical plate body of 103-, 104-draw-in groove, 2-high performance components, 201-fixing hole, the silica-gel coating that 3-is netted, 301-the first bending segment, 302-the second bending segment, 303-the 3rd bending segment, 304-the 4th bending segment, 4-spring leaf, 401-the first kink, 402-the second kink, 403-the 3rd kink, 4031-screw, 404-the 4th kink.
Embodiment
By reference to the accompanying drawings, a kind of high performance components radiator structure, comprises fin 1, and fin 1 comprises a plate body 101, is provided with boss 102 on plate body 101, and the region division contacting with high performance components 2 at the upper surface of boss 102 has netted silica-gel coating 3.On plate body 101, be also vertically installed with a vertical plate body 103, vertically between plate body 103 and boss 102, form draw-in groove 104.The concrete structure of netted silica-gel coating 3, as shown in Figure 2: comprise the first bending segment 301, the second bending segment 302, the 3rd bending segment 303 and the 4th bending segment 304, the first bending segment 301 is L-shaped, the second bending segment 302 and the 3rd bending segment 303 are is with hollow jaggy, and the 4th bending segment 304 is U-shaped.The tail end of the first bending segment 301 is connected with the head end of the second bending segment 302, and the first bending segment 301 is positioned at the inside of the second bending segment 302.The tail end of the second bending segment 302 is connected with the head end of the 3rd bending segment 303, and the second bending segment 302 is positioned at the inside of the 3rd bending segment 303.The tail end of the 3rd bending segment 303 is connected with the head end of the 4th bending segment 304, and the 3rd bending segment 303 is positioned at the inside of the 4th bending segment 304.Also fastening by spring leaf 4 between high performance components 2 and fin 1, spring leaf 4, for bending domes, comprises the first kink 401, the second kink 402, the 3rd kink 403 and the 4th kink 404 that are connected successively.The first kink 401 snaps in above-mentioned draw-in groove 104, and the 4th kink 404 props up high performance components.On the 3rd kink 403, be provided with screw 4031, on high performance components 2, be provided with fixing hole 201, in screw 4031 and fixing hole 201, insert fastened by screw.
Mounting means of the present utility model is as follows: the region first contacting with high performance components 2 on fin 1 applies netted silica-gel coating 3, then high performance components 2 is sticked on fin 1, more fastening by spring leaf 4.
Above-mentioned netted silica-gel coating 3 also can be by offer meshed grooves on fin, and the mode of smearing silica gel in meshed grooves substitutes, thereby effectively control the use amount of silica gel, and high performance components 2 is contacted fully closely with fin 1.
The part of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this specification, any equivalents that those skilled in the art have done, or obvious variant, all should be within protection range of the present utility model.
Claims (3)
1. a high performance components radiator structure, comprises fin, it is characterized in that: the region division contacting with high performance components at fin has netted silica-gel coating, or offers meshed grooves, and in meshed grooves, smears silica gel; Also fastening by spring leaf between high performance components and fin, on high performance components, be provided with fixing hole, on spring leaf, correspondence is provided with screw, in screw and fixing hole, inserts fastened by screw.
2. a kind of high performance components radiator structure according to claim 1, it is characterized in that, described netted silica-gel coating or meshed grooves concrete structure: comprise the first bending segment, the second bending segment, the 3rd bending segment and the 4th bending segment, the first bending segment is L-shaped, the second bending segment and the 3rd bending segment are is with hollow jaggy, and the 4th bending segment is U-shaped; The tail end of the first bending segment is connected with the head end of the second bending segment, and the first bending segment is positioned at the inside of the second bending segment; The tail end of the second bending segment is connected with the head end of the 3rd bending segment, and the second bending segment is positioned at the inside of the 3rd bending segment; The tail end of the 3rd bending segment is connected with the head end of the 4th bending segment, and the 3rd bending segment is positioned at the inside of the 4th bending segment.
3. a kind of high performance components radiator structure according to claim 1 and 2, it is characterized in that: described fin comprises a plate body, on plate body, be provided with boss, described netted silica-gel coating or meshed grooves are arranged on the upper surface of boss, on plate body, be also vertically installed with a vertical plate body, vertically between plate body and boss, form draw-in groove; Described spring leaf is bending domes, comprise the first kink, the second kink, the 3rd kink and the 4th kink that are connected successively, the first kink snaps in above-mentioned notch, and the 4th kink props up high performance components, and screw is arranged on the 3rd kink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841761.0U CN203722982U (en) | 2013-12-19 | 2013-12-19 | Heat dissipation structure of high-power element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841761.0U CN203722982U (en) | 2013-12-19 | 2013-12-19 | Heat dissipation structure of high-power element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722982U true CN203722982U (en) | 2014-07-16 |
Family
ID=51162097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320841761.0U Expired - Lifetime CN203722982U (en) | 2013-12-19 | 2013-12-19 | Heat dissipation structure of high-power element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722982U (en) |
-
2013
- 2013-12-19 CN CN201320841761.0U patent/CN203722982U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |