CN202178167U - Thyristor electronic switch - Google Patents
Thyristor electronic switch Download PDFInfo
- Publication number
- CN202178167U CN202178167U CN2011202906084U CN201120290608U CN202178167U CN 202178167 U CN202178167 U CN 202178167U CN 2011202906084 U CN2011202906084 U CN 2011202906084U CN 201120290608 U CN201120290608 U CN 201120290608U CN 202178167 U CN202178167 U CN 202178167U
- Authority
- CN
- China
- Prior art keywords
- radiator
- thyristor
- electronic switch
- top cover
- thyristor electronic
- 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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- Power Conversion In General (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a thyristor electronic switch which comprises a top cover, a control circuit board, an insulation film, a one-time connecting line, a thyristor, a temperature control switch, a pedestal, a radiator, a blower fan and a radiator housing. The thyristor electronic switch is divided by the pedestal to be a heat radiation side and an electrical side. The heat radiation side is composed of the radiator, the blower fan and the radiator housing, wherein the bask side of the radiator is connected with the pedestal. The electrical side is separated by the insulation film into a heavy current portion and a light current portion, wherein the heavy current portion is composed of the one-time connecting line and the thyristor, and the light current portion is composed of the control circuit board. The thyristor and the temperature control switch are arranged on the back side of the radiator. The electrical side is enclosed by the top cover. The advantages of the utility model are that a box type mounting structure is adopted by the thyristor electronic switch, and the internal heavy current portion and the light current portion are separated, such that a fine anti-electromagnetic interference capability and a fine dustproof effect are exhibited; and the thyristor electronic switch is well-arranged, enables modularization to be realized, allows the internal parts to be arranged reasonably, is clear and ordered in connection, compact in structure, and quite convenient in mounting, dismounting and examination.
Description
Technical field
The utility model relates to a kind of switch that is used for electric power system, particularly a kind of thyristor electronic switch.
Background technology
The utilization of high-power thyristor electronic switch is more and more general; Adverse circumstances such as but contamination by dust is big because it is used in usually, electromagnetic interference is serious, humidity; The thyristor electronic switch ubiquity light current device of existing structure is fragile, disturb shortcomings such as big between the strong and weak electricity device; And its internal structure in disorder, lack unity and coherence, volume is big, when maintenance, shows drawbacks such as inconvenience.
The utility model content
The utility model purpose: to the problems referred to above, the purpose of the utility model provides a kind of rational in infrastructure, well arranged, thyristor electronic switch that anti-electromagnetic interference capability is strong.
Technical scheme: a kind of thyristor electronic switch; Comprise top cover, control circuit board, dielectric film, connecting line, thyristor, temp control switch, base, radiator, blower fan, radiator shell; Said base is divided into heat radiation side and electrical side with said thyristor electronic switch; Said heat radiation side is made up of said radiator, said blower fan, said radiator shell, and the said radiator back side links to each other with said base; Said electrical side is divided into strong power part that is made up of a said connecting line, said thyristor and the weak current part that is made up of said control circuit board by said dielectric film; Said thyristor and said temp control switch are installed in the said radiator back side, and said electrical side is sealed by said top cover.
It is positive that said blower fan is positioned at said radiator, and blower fan can dispel the heat to radiator blade and base quickly and efficiently simultaneously when forced air cooling, and area of dissipation is big, and radiating efficiency improves.
Offer the air port on the said radiator shell, dorsal part be air inlet, side is air outlet all around, forms the contracurrent system that dispels the heat rationally, reliably.
Said insulator film thickness is 0.25 millimeter, can effectively isolate the strong and weak electricity device, reduces electromagnetic interference.
Also be provided with state display lamp on the said top cover, can be intuitively, be well understood to the running status of switch.
Also offer the binding post window on the said top cover, the binding post on the control circuit board is exposed from this window, need not can be directly from the top cover external cabling with the dismounting of top cover or other parts.
Beneficial effect: compared with prior art; The utility model has the advantages that the thyristor electronic switch adopts box type mounting structure, inner forceful electric power device and light current device isolation have good anti-electromagnetic interference capability and dustproof effect; Inner each parts of rational deployment switch; Connect clear orderly, well arranged, compact conformation, form modularization, the dismounting inspection is very convenient.
Description of drawings
Fig. 1 is the utility model STRUCTURE DECOMPOSITION sketch map;
Fig. 2 is the utility model cutaway view;
Fig. 3 is the utility model external structure sketch map.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Shown in accompanying drawing 1-3, a kind of thyristor electronic switch comprises top cover 1, control circuit board 2, dielectric film 3, connecting line 4, thyristor 5, temp control switch 6, base 7, radiator 8, blower fan 9, radiator shell 10.Base 7 is divided into heat radiation side and electrical side with the thyristor electronic switch.Heat radiation side is made up of radiator 8, blower fan 9, radiator shell 10 successively; Radiator 8 is installed on the concordant place of radiator shell 10 openings; Radiator 8 back sides link to each other with base 7, and blower fan 9 is installed in the radiator shell 10 and is positioned at radiator 8 fronts, offers the air port on the radiator shell 10; Dorsal part be air inlet 13, side is air outlet 14 all around.Electrical side is insulated film 3 and is divided into strong power part and weak current part, and strong power part is made up of with thyristor 5 connecting line 4, and thyristor 5 is installed in radiator 8 back sides; Connecting line 4 one ends connect the binding post of thyristor 5; The other end is stuck in the terminal draw-in groove of base 7, and the material of a connecting line 4 is copper hard bus, has moving reliably, thermal stability; Weak current part is made up of control circuit board 2; Temp control switch 6 also is installed in radiator 8 back sides, and dielectric film 3 is fixed on the pillar of base 7 with control circuit board 2, by top cover 1 the electrical side parts is all sealed at last.On the top cover 1 with control circuit board 2 on binding post 15 correspondence positions offer binding post window 12, binding post 15 is exposed from binding post window 12 makes things convenient for wiring, also be provided with the state display lamp 11 of being convenient to understand the switch running status on the top cover 1.
Claims (6)
1. thyristor electronic switch; Comprise top cover (1), control circuit board (2), dielectric film (3), a connecting line (4), thyristor (5), temp control switch (6), base (7), radiator (8), blower fan (9), radiator shell (10); It is characterized in that: said base (7) is divided into heat radiation side and electrical side with said thyristor electronic switch; Said heat radiation side is made up of said radiator (8), said blower fan (9), said radiator shell (10), and said radiator (8) back side links to each other with said base (7); Said electrical side is divided into strong power part that is made up of a said connecting line (4), said thyristor (5) and the weak current part that is made up of said control circuit board (2) by said dielectric film (3); Said thyristor (5) and said temp control switch (6) are installed in said radiator (8) back side, and said electrical side is sealed by said top cover (1).
2. a kind of thyristor electronic switch according to claim 1 is characterized in that: said blower fan (9) is positioned at said radiator (8) front.
3. a kind of thyristor electronic switch according to claim 1 is characterized in that: said radiator shell is offered the air port on (10), dorsal part be air inlet (13), side is air outlet (14) all around.
4. a kind of thyristor electronic switch according to claim 1 is characterized in that: said dielectric film (3) thickness is 0.25 millimeter.
5. a kind of thyristor electronic switch according to claim 1 is characterized in that: also be provided with state display lamp (11) on the said top cover (1).
6. a kind of thyristor electronic switch according to claim 1 is characterized in that: also offer binding post window (12) on the said top cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202906084U CN202178167U (en) | 2011-08-11 | 2011-08-11 | Thyristor electronic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202906084U CN202178167U (en) | 2011-08-11 | 2011-08-11 | Thyristor electronic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202178167U true CN202178167U (en) | 2012-03-28 |
Family
ID=45868036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202906084U Expired - Fee Related CN202178167U (en) | 2011-08-11 | 2011-08-11 | Thyristor electronic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202178167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412077A (en) * | 2011-08-11 | 2012-04-11 | 江苏威凡智能电气科技有限公司 | Thyristor electronic switch |
| CN108064124A (en) * | 2016-11-07 | 2018-05-22 | 罗克韦尔自动化技术公司 | With the controller for increasing hot property |
-
2011
- 2011-08-11 CN CN2011202906084U patent/CN202178167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412077A (en) * | 2011-08-11 | 2012-04-11 | 江苏威凡智能电气科技有限公司 | Thyristor electronic switch |
| CN108064124A (en) * | 2016-11-07 | 2018-05-22 | 罗克韦尔自动化技术公司 | With the controller for increasing hot property |
| US10912233B2 (en) | 2016-11-07 | 2021-02-02 | Rockwell Automation Technologies, Inc. | Controller with heat sink clamping plate for enhanced thermal properties |
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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: 20120328 Termination date: 20170811 |