CN204180446U - Embedded riveted radiator - Google Patents
Embedded riveted radiator Download PDFInfo
- Publication number
- CN204180446U CN204180446U CN201420554722.7U CN201420554722U CN204180446U CN 204180446 U CN204180446 U CN 204180446U CN 201420554722 U CN201420554722 U CN 201420554722U CN 204180446 U CN204180446 U CN 204180446U
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- China
- Prior art keywords
- fin
- aluminium base
- radiator
- utility
- model
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- 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)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of embedded riveted radiator, radiator comprises aluminium base and radiating fin, aluminium base offers fin mounting groove, and fin mounting groove is wave groove, fin bottom portion is provided with ripple connecting portion, and ripple connecting portion is fixedly inserted in wave groove.Fin and aluminium base are fixedly installed togather by the mode of physics riveting by the utility model, produce simple and convenient, other workshop section's manpowers can be saved, and without the need to using tin cream to weld or adhering with epoxy resin in the utility model production process, can be economized on resources reduction production cost, and safety and environmental protection more, because the ripple type at tooth root place is engaged mutually, fin and aluminium base connect than to weld and bonding more tight, and heat dispersion is better.
Description
Technical field
The utility model discloses a kind of radiator, particularly a kind of embedded riveted radiator, and it can be applicable to the field of radiatings such as high-power industry, electronics, new forms of energy.
Background technology
Along with the increase gradually of industrial electricity, various high-power IGBT, heavy-duty diode and high power capacity are applied more and more in the industry, high-power IGBT, heavy-duty diode and high power capacity in use easily produce a large amount of heats, need to be shed by heat in time, rapidly by larger radiator.And general aluminum profile heat radiator, due to the restriction of technique, number of fins is highly little less, is difficult to the radiating requirements of competent large heat, and the mould expense of heavy section is also very high.In order to the area of dissipation of the raising radiator of maximum possible in limited space, current Normal practice is that the base plate of radiator welds with fin tin cream or heat-conduction epoxy resin carries out bonding, but tin cream, epoxy resin can be used in a large number like this, and product also needs to carry out nickel plating, cause the waste of resource, the significantly lifting of cost.
Summary of the invention
Made by welding procedure for high-power radiator in the above-mentioned prior art mentioned, waste resource, the shortcoming that cost is high, the utility model provides a kind of embedded riveted radiator, fin and aluminium base are fixedly installed togather by riveted joint process for pressing by it, simplify production technology.
The utility model solves the technical scheme that its technical problem adopts: a kind of embedded riveted radiator, radiator comprises aluminium base and radiating fin, aluminium base offers fin mounting groove, fin mounting groove is wave groove, fin bottom portion is provided with ripple connecting portion, and ripple connecting portion is fixedly inserted in wave groove.
The technical scheme that utility model adopts further comprises:
Described wave groove two ends are fixed with boss.
Described boss is trapezoid boss.
The beneficial effects of the utility model are: fin and aluminium base are fixedly installed togather by the mode of physics riveting by the utility model, produce simple and convenient, other workshop section's manpowers can be saved, and without the need to using tin cream to weld or adhering with epoxy resin in the utility model production process, can be economized on resources reduction production cost, and safety and environmental protection more, because the ripple type at tooth root place is engaged mutually, fin and aluminium base connect than to weld and bonding more tight, and heat dispersion is better.
Accompanying drawing explanation
Fig. 1 is the utility model aluminum substrate structure schematic diagram.
Fig. 2 is the utility model fin structure schematic diagram.
Fig. 3 is the utility model course of processing structural representation.
Fig. 4 is the partial enlargement structural representation of Fig. 3.
Fig. 5 is the utility model structural representation.
In figure, 1-aluminium base, 2-fin, 3-wave groove, 4-ripple connecting portion, 5-stamped groove, 6-drift, 7-trapezoid boss.
Embodiment
Please refer to accompanying drawing 1 and accompanying drawing 2, the utility model mainly comprises aluminium base 1 and fin 2, aluminium base 1 offers wave groove 3, wave groove 3 is fin mounting groove, the cross section of mounting groove is corrugated, fin 2 is in tabular, bottom it or claim root (namely with aluminium base connecting portion) in the corrugated corresponding with wave groove 3, for ripple connecting portion 4, ripple connecting portion 4 is fixedly inserted in wave groove 3, in the present embodiment, both sides, wave groove 3 position are provided with trapezoid boss 7, the intensity of junction can be strengthened on the one hand, can also be on the other hand install simpler, because wave groove 3 both sides are provided with trapezoid boss 7, form a trapezoidal stamped groove 5.
The utility model is when producing, the mode of aluminium extrusion was adopted to process radiator aluminium base plate 1 with ripple type groove, radiating fin 2 is passed through impact style, ripple type projection is processed at fin 2 root, i.e. ripple connecting portion 4, from the side radiating fin 2 is slipped in the groove of aluminium base 1, owing to there being corrugated mutual location, radiating fin 2 can not groove be tilted again, forcing press applies pressure by pressing drift 6 at aluminium base 1 trapezoid boss 7 place, the compressive strain of aluminium base 1 convex platform 7, make the corrugated mutual occlusion of boss wave groove 3 and fin 2, thus radiating fin 2 is fixed on aluminium base 1 firmly.
The utility model adopts the mode embedding riveted joint, radiating fin and radiator aluminium base plate pressing link together by direct pressure, because the ripple type at tooth root place is engaged mutually, fin and aluminium base connect than welding machine and bonding tightr, and heat dispersion is better, weld tin cream and adhesive epoxy resin without the need to product nickel plating and use.
Claims (3)
1. an embedded riveted radiator, it is characterized in that: described radiator comprises aluminium base and radiating fin, aluminium base offers fin mounting groove, fin mounting groove is wave groove, fin bottom portion is provided with ripple connecting portion, and ripple connecting portion is fixedly inserted in wave groove.
2. embedded riveted radiator according to claim 1, is characterized in that: described wave groove two ends are fixed with boss.
3. embedded riveted radiator according to claim 2, is characterized in that: described boss is trapezoid boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554722.7U CN204180446U (en) | 2014-09-25 | 2014-09-25 | Embedded riveted radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554722.7U CN204180446U (en) | 2014-09-25 | 2014-09-25 | Embedded riveted radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180446U true CN204180446U (en) | 2015-02-25 |
Family
ID=52569215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554722.7U Expired - Fee Related CN204180446U (en) | 2014-09-25 | 2014-09-25 | Embedded riveted radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664111A (en) * | 2018-07-09 | 2018-10-16 | 东莞市纵鑫电子科技有限公司 | Radiator fins and substrate stamping combination structure and method |
| WO2022012089A1 (en) * | 2020-07-16 | 2022-01-20 | 深圳市飞荣达科技股份有限公司 | Radiating assembly and mounting method therefor |
-
2014
- 2014-09-25 CN CN201420554722.7U patent/CN204180446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664111A (en) * | 2018-07-09 | 2018-10-16 | 东莞市纵鑫电子科技有限公司 | Radiator fins and substrate stamping combination structure and method |
| WO2022012089A1 (en) * | 2020-07-16 | 2022-01-20 | 深圳市飞荣达科技股份有限公司 | Radiating assembly and mounting method therefor |
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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: 20150225 Termination date: 20170925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |