CN2792105Y - SCR fixing device - Google Patents
SCR fixing device Download PDFInfo
- Publication number
- CN2792105Y CN2792105Y CN 200520041112 CN200520041112U CN2792105Y CN 2792105 Y CN2792105 Y CN 2792105Y CN 200520041112 CN200520041112 CN 200520041112 CN 200520041112 U CN200520041112 U CN 200520041112U CN 2792105 Y CN2792105 Y CN 2792105Y
- Authority
- CN
- China
- Prior art keywords
- fixing
- base
- insulated
- strap
- fixing seat
- 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
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000004080 punching Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Landscapes
- Silicon Compounds (AREA)
Abstract
The utility model discloses a controlled silicon fixing device which belongs to an electric apparatus. The controlled silicon fixing device is composed of an insulated fixing seat and fixing splints matched with the insulated fixing seat, wherein two symmetrical lug bosses are arranged on the base of the insulated fixing seat, and piercing bolt holes are arranged from the two lug bosses to the bottom surface of the base; the central position of the base is provided with fixing bolts. The fixing splints are conductive plates of which the surfaces are provided with six holes corresponding to the piercing bolt holes. A set of controlled silicon is clamped by the fixing splints on two sides, is positioned by the insulated fixing seat and is fixed by the bolts. The utility model has the advantages of simple structure, insulation and good heat dispersion.
Description
Technical field
The utility model belongs to electric equipment, particularly a kind of silicon controlled fixture.
Background technology
Controllable silicon particularly high-power silicon controlled rectifier is used very extensive in electric equipment, all be that the employing plastic tube is that insulating sleeve puts on the housing or base plate that is fixed on electric equipment generally speaking, the shortcoming of this kind fixed structure is that insulation and heat dispersion are all relatively poor, can only on general electric equipment, use, if be applied under the coal mine, then can not satisfy the specific (special) requirements of national standard to electric clearance and creepage distance.
Summary of the invention
The purpose of this utility model is the above-mentioned shortcoming that overcomes prior art, and all controllable silicon fixtures preferably of a kind of insulation, heat dispersion are provided.
The utility model is realized with following technical scheme: a kind of controllable silicon fixture is characterized in that it forms by the insulation holder with the strap that is used of insulation holder; The seat of insulation holder has the boss of two symmetries on the base, the punching bolt hole is arranged to base bottom surface in two boss, and the centre bit of pedestal is equipped with set bolt; Strap is a conductive plate, and 6 holes corresponding with the punching bolt hole are arranged on its plate face.
Clamp with strap on one group of controllable silicon both sides during use, use insulation holder location then, two holder symmetry boss penetrate in the geometrical clamp plate hole, get final product with bolt.
The utility model has the advantages that simple in structure, insulating radiation function admirable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is an insulation holder upward view;
Fig. 2 is an insulation holder front view;
Fig. 3 is the strap structural representation;
Fig. 4 is used for fixing the silicon controlled installation diagram.
Among the figure: 1, strap, 2, holder, 3, the punching bolt, 4, set bolt, 5, controllable silicon, 6, the punching bolt hole, 7, the hole.
Embodiment
Present embodiment be applied to flame-proof mine soft/straight starter high-power silicon controlled rectifier fixing.
As shown in Figure 1 and Figure 2: the pedestal of holder (2) is a rectangle, and 2 boss are arranged on it, and boss to pedestal has punching bolt hole (6), in base bottom set bolt (4) is arranged, and set bolt (4) is used for fixing with casing or base plate.Holder is made of insulating material.
As shown in Figure 3, the rectangle copper plate that strap (1) conducts electricity very well has on the plate face and corresponding 6 holes of punching bolt hole (6) (7).
As shown in Figure 4, controllable silicon (5) is clipped in the middle by two straps (1), the boss of two holders (2) passes from the hole (7) of clamping plate (1), use punching bolt (3) from punching bolt hole (6), to pass then, fastening with nut, fix by set bolt (4) and electric equipment casing or base plate at last.
Claims (2)
1, a kind of controllable silicon fixture is characterized in that it forms by insulation holder (2) with the strap (1) that is used of insulation holder (2); The seat of insulation holder (2) has the boss of two symmetries on the base, punching bolt hole (6) is arranged to base bottom surface in two boss, and the centre bit of pedestal is equipped with set bolt (4); Strap (1) is a conductive plate, and 6 holes (7) corresponding with punching bolt hole (6) are arranged on its plate face.
2, a kind of controllable silicon fixture according to claim 1 is characterized in that strap (1) is a copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041112 CN2792105Y (en) | 2005-04-25 | 2005-04-25 | SCR fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041112 CN2792105Y (en) | 2005-04-25 | 2005-04-25 | SCR fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2792105Y true CN2792105Y (en) | 2006-06-28 |
Family
ID=36808145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520041112 Expired - Fee Related CN2792105Y (en) | 2005-04-25 | 2005-04-25 | SCR fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2792105Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692576B (en) * | 2009-09-28 | 2011-10-26 | 常州市默顿电气有限公司 | Capacitance compensation switch |
| CN109026965A (en) * | 2018-08-16 | 2018-12-18 | 株洲联诚集团控股股份有限公司 | A kind of electric automobile high-voltage case built-in electrical insulation support base |
-
2005
- 2005-04-25 CN CN 200520041112 patent/CN2792105Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692576B (en) * | 2009-09-28 | 2011-10-26 | 常州市默顿电气有限公司 | Capacitance compensation switch |
| CN109026965A (en) * | 2018-08-16 | 2018-12-18 | 株洲联诚集团控股股份有限公司 | A kind of electric automobile high-voltage case built-in electrical insulation support base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060628 Termination date: 20110425 |