CN206059369U - A kind of IGCT - Google Patents
A kind of IGCT Download PDFInfo
- Publication number
- CN206059369U CN206059369U CN201621013156.4U CN201621013156U CN206059369U CN 206059369 U CN206059369 U CN 206059369U CN 201621013156 U CN201621013156 U CN 201621013156U CN 206059369 U CN206059369 U CN 206059369U
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- igct
- damping
- cover plate
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- damping device
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Abstract
The utility model discloses a kind of IGCT; the IGCT body is flexibly connected with electric leakage protector by nut; the lower end of the IGCT body is provided with base; the inside of the base is provided with damping device; the damping device includes upper cover plate; the upper cover plate is fixedly connected with lower cover by damping spring, is provided with protecting crust on the outside of the damping spring.The utility model design science rationally, plays certain protective effect to IGCT, and security performance is high, can play good damping effect, convenient dismounting and installation damping device, and Financial cost is relatively low, it is ensured that the stability of IGCT work, practicality are stronger.
Description
Technical field
This utility model belongs to electronic component technology field, and in particular to a kind of IGCT.
Background technology
IGCT is a kind of switch element, can be worked under the conditions of high voltage, high current, and its course of work can be controlled
Make, be widely used in the electronic circuits such as controlled rectification, AC voltage adjusting, contactless electronic beam switch, inversion and frequency conversion, be typical case
Small current control high current equipment.Nineteen fifty-seven, General Electric Apparatus Co.(U.S.A.) develop first IGCT product in the world,
And its commercialization was made in 1958.
IGCT is a kind of large power semiconductor device grown up on the basis of transistor, and IGCT is also like partly leading
Body diode has unilateral conduction like that, but, its unilateral conduction is controllable, is mainly used in rectification, inversion, pressure regulation
And the aspect such as switch, as which has small volume, light weight, efficiency high and the advantage such as easy to maintenance, and it is deep by people's happiness
Love, but, power ratio when being worked due to IGCT is larger, usually brings certain potential safety hazard, therefore, invention is a kind of not only
With leakproof electro ultrafiltration, and the IGCT with certain damping effect, it is of practical significance very much.
Utility model content
The purpose of this utility model is to provide a kind of IGCT, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：A kind of IGCT, including IGCT body,
The IGCT body is flexibly connected with electric leakage protector by nut, and the lower end of the IGCT body is provided with base,
The inside of the base is provided with damping device, and the damping device includes upper cover plate, and the upper cover plate is by damping spring with
Cover plate is fixedly connected, and is provided with protecting crust on the outside of the damping spring.
Preferably, the inside of the electric leakage protector is provided with earth leakage protective device.
Preferably, the protecting crust is set to undaform spring protective shell.
Preferably, at least provided with 2 groups of screws on the upper cover plate and lower cover.
Preferably, the damping device that the inside of the base is arranged at least provided with 2*2.
Technique effect of the present utility model and advantage：The IGCT, the inside of electric leakage protector are provided with earth leakage protective
Device, plays certain protective effect to IGCT, the damping device that the inside of base is arranged at least provided with 2*2, can play very
Good damping effect, at least provided with 2 groups of screws on upper cover plate and lower cover, convenient to dismantle and install damping device, the practicality is new
Type design science rationally, plays certain protective effect to IGCT, and security performance is high, can play good damping effect,
Convenient dismounting and installation damping device, Financial cost are relatively low, it is ensured that the stability of IGCT work, practicality are stronger.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is damping device schematic diagram of the present utility model.
In figure：1 IGCT body, 2 electric leakage protectors, 3 bases, 4 damping devices, 41 upper cover plates, 42 protecting crusts, 43
Damping spring, 44 lower covers.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
This utility model provides a kind of IGCT as shown in Figure 1-2, including IGCT body 1, the IGCT sheet
Body 1 is flexibly connected with electric leakage protector 2 by nut, and the lower end of the IGCT body 1 is provided with base 3, the base 3
Inside be provided with damping device 4, the damping device 4 includes upper cover plate 41, and the upper cover plate 41 is by damping spring 43 with
Cover plate 44 is fixedly connected, and the outside of the damping spring 43 is provided with protecting crust 42.
Further, the inside of the electric leakage protector 2 is provided with earth leakage protective device.
Further, the protecting crust 42 is set to undaform spring protective shell.
Further, at least provided with 2 groups of screws on the upper cover plate 41 and lower cover 44.
Further, the damping device 4 that the inside of the base 3 is arranged at least provided with 2*2.
The IGCT, the inside of electric leakage protector 2 are provided with earth leakage protective device, certain protection is played to IGCT and is made
The damping device 4 arranged at least provided with 2*2 with the inside of, base 3, can play good damping effect, upper cover plate 41 and under
At least provided with 2 groups of screws on cover plate 44, convenient dismounting and damping device 4 is installed, the utility model design science rationally, to brilliant lock
Pipe plays certain protective effect, and security performance is high, can play good damping effect, convenient dismounting and installation damping dress
Put, Financial cost is relatively low, it is ensured that the stability of IGCT work, practicality are stronger.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of IGCT, including IGCT body (1), it is characterised in that：The IGCT body (1) is by nut and leakproof
Electrical protective device (2) is flexibly connected, and the lower end of the IGCT body (1) is provided with base (3), and the inside of the base (3) sets
Have damping device (4), the damping device (4) includes upper cover plate (41), the upper cover plate (41) by damping spring (43) with
Lower cover (44) is fixedly connected, and is provided with protecting crust (42) on the outside of the damping spring (43).
2. a kind of IGCT according to claim 1, it is characterised in that：The inside of the electric leakage protector (2) sets
There is earth leakage protective device.
3. a kind of IGCT according to claim 1, it is characterised in that：The protecting crust (42) is set to undaform elasticity
Protecting crust.
4. a kind of IGCT according to claim 1, it is characterised in that：The upper cover plate (41) and lower cover (44) are up to
2 groups of screws are provided with less.
5. a kind of IGCT according to claim 1, it is characterised in that：Arrange at least provided with 2*2 the inside of the base (3)
The damping device (4) of row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013156.4U CN206059369U (en) | 2016-08-30 | 2016-08-30 | A kind of IGCT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013156.4U CN206059369U (en) | 2016-08-30 | 2016-08-30 | A kind of IGCT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059369U true CN206059369U (en) | 2017-03-29 |
Family
ID=58373632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013156.4U Active CN206059369U (en) | 2016-08-30 | 2016-08-30 | A kind of IGCT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206059369U (en) |
-
2016
- 2016-08-30 CN CN201621013156.4U patent/CN206059369U/en active Active
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