CN204857705U - Silicon controlled rectifier radiator - Google Patents
Silicon controlled rectifier radiator Download PDFInfo
- Publication number
- CN204857705U CN204857705U CN201520614035.4U CN201520614035U CN204857705U CN 204857705 U CN204857705 U CN 204857705U CN 201520614035 U CN201520614035 U CN 201520614035U CN 204857705 U CN204857705 U CN 204857705U
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- Prior art keywords
- fin
- radiator
- utility
- model
- copper core
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- Expired - Fee Related
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a silicon controlled rectifier radiator, including the copper core, copper core overcoat has the fin, the fin includes eight red copper fin and 14 aluminum alloy heat sinks, be equipped with gap groove between the fin, through setting up the red copper fin for it is electrically conductive, transmission electric power, through setting up aluminum alloy heat sink and copper core for the heat dissipation is followed the silicon controlled rectifier with steam and is taken out of, the utility model relates to a rationally, can promote on a large scale.
Description
Technical field
The utility model relates to a kind of radiator field, particularly relates to a kind of radiator for thyristors.
Background technology
Controllable silicon is the abbreviation of silicon controlled rectifier, is a kind of large power semiconductor device with the four-layer structure of three PN junctions, is also called thyristor.Having the features such as volume is little, structure is relatively simple, function is strong, is one of semiconductor device relatively commonly used.Controllable silicon operationally, can produce amount of heat, needs to coordinate the use of one piece, radiator, and at present, be full copper radiator at the radiator used, radiating effect is poor, and dismounting is complicated, is unfavorable for finishing.
Utility model content
To the present situation of above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of good heat dissipation effect and the low radiator for thyristors of cost.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of radiator for thyristors, comprise copper core, described copper core overcoat has fin, and described fin comprises eight red copper fin and 14 aluminum alloy heat sinks, is provided with clearance groove between described fin.
Further, described red copper fin is provided with intermediate plate, for conduction.
Further, described clearance groove width is 2mm.
Further, described fin is provided with installing hole, for radiator is arranged on controllable silicon.
Compared with prior art, the utility model has the advantage of: the utility model by arranging red copper fin, for conduction, transferring electric power; By arranging aluminum alloy heat sink and copper core, for heat radiation, taken out of from controllable silicon by hot gas, the utility model is reasonable in design, can large-scale promotion.
Accompanying drawing explanation
Fig. 1 is a kind of radiator for thyristors side structure of the utility model schematic diagram;
Fig. 2 is a kind of radiator for thyristors Facad structure of the utility model schematic diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model is further elaborated.
As shown in Figure 1-2, a kind of radiator for thyristors, comprise copper core 1, described copper core 1 overcoat has fin 2, and described fin 2 comprises eight red copper fin 3 and 14 aluminum alloy heat sinks 4, clearance groove 5 is provided with between described fin 2, described red copper fin 3 is provided with intermediate plate 6, and for conduction, described clearance groove 5 width is 2mm, described fin 2 is provided with installing hole 7, for radiator is arranged on controllable silicon.
Operation principle brief description:
Copper core 1 contacts with controllable silicon, is transferred to copper core 1 by heat from controllable silicon, then is shed by the heat on copper core 1 by aluminum alloy heat sink 4.
Compared with prior art, the utility model has the advantage of: the utility model by arranging red copper fin, for conduction, transferring electric power; By arranging aluminum alloy heat sink and copper core, for heat radiation, taken out of from controllable silicon by hot gas, the utility model is reasonable in design, can large-scale promotion.
Claims (4)
1. a radiator for thyristors, is characterized in that, comprises copper core, and described copper core overcoat has fin, and described fin comprises eight red copper fin and 14 aluminum alloy heat sinks, is provided with clearance groove between described fin.
2. a kind of radiator for thyristors according to claim 1, is characterized in that, described red copper fin is provided with intermediate plate.
3. a kind of radiator for thyristors according to claim 1, is characterized in that, described clearance groove width is 2mm.
4. a kind of radiator for thyristors according to claim 1, is characterized in that, described fin is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614035.4U CN204857705U (en) | 2015-08-04 | 2015-08-04 | Silicon controlled rectifier radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614035.4U CN204857705U (en) | 2015-08-04 | 2015-08-04 | Silicon controlled rectifier radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857705U true CN204857705U (en) | 2015-12-09 |
Family
ID=54748231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520614035.4U Expired - Fee Related CN204857705U (en) | 2015-08-04 | 2015-08-04 | Silicon controlled rectifier radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023894A (en) * | 2015-08-04 | 2015-11-04 | 奉化市泰峰电气科技有限公司 | Radiator of silicon controlled rectifier |
-
2015
- 2015-08-04 CN CN201520614035.4U patent/CN204857705U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023894A (en) * | 2015-08-04 | 2015-11-04 | 奉化市泰峰电气科技有限公司 | Radiator of silicon controlled rectifier |
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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: 20151209 Termination date: 20170804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |