CN203423179U - Three-phase fully-controlled bridge silicone-controlled rectifier assembly - Google Patents
Three-phase fully-controlled bridge silicone-controlled rectifier assembly Download PDFInfo
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- CN203423179U CN203423179U CN201320434894.6U CN201320434894U CN203423179U CN 203423179 U CN203423179 U CN 203423179U CN 201320434894 U CN201320434894 U CN 201320434894U CN 203423179 U CN203423179 U CN 203423179U
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- thyristors
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- phase full
- silicone
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Abstract
The utility model relates to a three-phase fully-controlled bridge silicone-controlled rectifier assembly. The assembly comprises six thyristors which are arranged in sequence and are pressed by seven cooling fins and bolts, wherein common cathodes of three of the six thyristors are connected with one output terminal after being connected, and common anodes of the other three thyristors are connected with the other output terminal after being connected. The three-phase fully-controlled bridge silicone-controlled rectifier assembly can be effectively cooled and is convenient in installation.
Description
Technical field
The utility model relates to the controllable silicon in electronic component, particularly relates to a kind of three-phase full-controlled bridge silicon controlled component.
Background technology
Controllable silicon is a kind of large power semiconductor device with the four-layer structure of three PN junctions, can be used to do the control of high voltage and high electric current.Silicon-controlled device is mainly used in switch aspect, makes device be converted to and open or the state of conducting from the state of closing or blocking, and vice versa.Controllable silicon has the features such as volume is little, structure is relatively simple, function is strong, it is one of semiconductor device of relatively commonly using, be widely used in, in various electronic equipments and electronic product, being used for controlled rectification, inversion, frequency conversion, pressure regulation, noncontacting switch etc. more.But controllable silicon in use, because the effect of high voltage and high electric current usually can cause temperature of silicon controlled rectifier too high, thereby affect its life-span.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of three-phase full-controlled bridge silicon controlled component, can carry out efficiently radiates heat and easy for installation.
The utility model solves the technical scheme that its technical problem adopts: a kind of three-phase full-controlled bridge silicon controlled component is provided, comprise six thyristors, described six thyristors are arranged in order, and compress by seven fin and bolt, in described six thyristors, the common cathode of three thyristors is connected with a lead-out terminal after being connected, and the common anode of other three thyristors is connected with another lead-out terminal after being extremely connected.
Described seven fin are fixed by insulating sleeve, and described insulating sleeve two ends are provided with installation sole by bolt respectively.
The L-shaped structure of described installation sole.
Between described insulating sleeve and bolt, be also provided with pad.
On described fin, temperature controller is installed.
Described six thyristors are provided with fin between any two.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the utility model compared with prior art, there is following advantage and good effect: the utility model by settling some fin between thyristor, utilize this fin to carry out air-cooled to controllable silicon, thereby controllable silicon is carried out to efficiently radiates heat, extend silicon controlled useful life.
Accompanying drawing explanation
Fig. 1 is end view of the present utility model;
Fig. 2 is vertical view of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Execution mode of the present utility model relates to a kind of three-phase full-controlled bridge silicon controlled component, as depicted in figs. 1 and 2, comprise six thyristors 1, it is characterized in that, described six thyristors 1 are arranged in order, and compress by seven fin 2 and bolt, in described six thyristors 1, the common cathode of three thyristors 1 is connected with a lead-out terminal 4 after being connected, and the common anode of other three thyristors 1 is connected with another lead-out terminal 4 after being extremely connected.
Wherein, seven fin 2 are fixing by insulating sleeve 3, and described insulating sleeve 3 two ends are provided with sole 5 is installed by bolt respectively, and the L-shaped structure of described installation sole 5 can conveniently be installed by sole 5 is installed.Between described insulating sleeve 3 and bolt, be also provided with pad, by the adjustable installing hole size of pad, guarantee to install sole and can install smoothly.On described fin 2, temperature controller 6 is installed, according to variations in temperature, can controls blower fan and open.Described six thyristors 1 are provided with fin 2 between any two, so can strengthen radiating effect, thereby effectively dispel the heat.
Be not difficult to find, the utility model by settling some fin between thyristor, utilize this fin to carry out air-cooled to controllable silicon, thereby controllable silicon is carried out to efficiently radiates heat, extend silicon controlled useful life and the utility model compact conformation, volume is little, easy for installation, cost is low, very practical.
Claims (6)
1. a three-phase full-controlled bridge silicon controlled component, comprise six thyristors (1), it is characterized in that, described six thyristors (1) are arranged in order, and compress by seven fin (2) and bolt, in described six thyristors (1), the common cathode of three thyristors (1) is connected with a lead-out terminal (4) after being connected, and the common anode of other three thyristors (1) is connected with another lead-out terminal (4) after being extremely connected.
2. three-phase full-controlled bridge silicon controlled component according to claim 1, is characterized in that, described seven fin are fixed by insulating sleeve, and described insulating sleeve (3) two ends are provided with sole (5) is installed by bolt respectively.
3. three-phase full-controlled bridge silicon controlled component according to claim 2, is characterized in that, the L-shaped structure of described installation sole (5).
4. three-phase full-controlled bridge silicon controlled component according to claim 2, is characterized in that, between described insulating sleeve (3) and bolt, is also provided with pad.
5. three-phase full-controlled bridge silicon controlled component according to claim 1, is characterized in that, temperature controller (6) is installed on described fin (2).
6. three-phase full-controlled bridge silicon controlled component according to claim 1, is characterized in that, described six thyristors (1) are provided with fin (2) between any two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434894.6U CN203423179U (en) | 2013-07-19 | 2013-07-19 | Three-phase fully-controlled bridge silicone-controlled rectifier assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434894.6U CN203423179U (en) | 2013-07-19 | 2013-07-19 | Three-phase fully-controlled bridge silicone-controlled rectifier assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423179U true CN203423179U (en) | 2014-02-05 |
Family
ID=50022270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320434894.6U Expired - Fee Related CN203423179U (en) | 2013-07-19 | 2013-07-19 | Three-phase fully-controlled bridge silicone-controlled rectifier assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106487257A (en) * | 2016-11-01 | 2017-03-08 | 中车株洲电力机车研究所有限公司 | Three level block based on integrated gate commutated thyristor |
-
2013
- 2013-07-19 CN CN201320434894.6U patent/CN203423179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106487257A (en) * | 2016-11-01 | 2017-03-08 | 中车株洲电力机车研究所有限公司 | Three level block based on integrated gate commutated thyristor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20160719 |