CN105632996A - Silicon controlled rectifier clamp - Google Patents
Silicon controlled rectifier clamp Download PDFInfo
- Publication number
- CN105632996A CN105632996A CN201511016547.1A CN201511016547A CN105632996A CN 105632996 A CN105632996 A CN 105632996A CN 201511016547 A CN201511016547 A CN 201511016547A CN 105632996 A CN105632996 A CN 105632996A
- Authority
- CN
- China
- Prior art keywords
- silicon controlled
- controlled rectifier
- footstock
- screw rod
- nut
- 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.)
- Pending
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 50
- 239000010703 silicon Substances 0.000 title claims abstract description 50
- 239000012212 insulator Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 238000001816 cooling Methods 0.000 abstract description 8
- 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 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 230000005855 radiation Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
The invention provides a silicon controlled rectifier clamp comprising a top base, a connecting plate, a pedestal, connecting screw rods, connecting nuts, insulating caps, a compressing screw rod, a compressing nut and disc gaskets. The two connecting screw rods penetrate through the two ends of the top base and the connecting plate from the top to the bottom in turn and are connected with the two ends of the pedestal in a threaded way and are locked through the connecting nuts. The compressing screw rod penetrates through the center of the top base from the bottom to the top and is locked through the compressing nut. The six disc gaskets sleeve outside the compressing screw rod in a way that the arc surfaces are downward and are arranged below the top base. The four disc gaskets sleeve outside the compressing screw rod in a way that the arc surfaces are upward and are arranged below the top base and above the six disc gaskets of which the arc surfaces are downward. One disc gasket sleeves outside the compressing screw rod in a way that the arc surface is upward and is arranged above the top base and below the compressing nut. According to the silicon controlled rectifier clamp, heat-radiating fins and water cooling blocks can be clamped and fixed at the two sides of a silicon controlled rectifier device, and the silicon controlled rectifier device in the working state is cooled in a water cooling mode through water circulation of the water cooling blocks closely fit at the two sides of the silicon controlled rectifier device so that normal operation of the silicon controlled rectifier device can be guaranteed.
Description
Technical field
The present invention relates to a kind of silicon controlled rectifier fixture for electronic devices and components field.
Background technology
Silicon controlled component is the significant components that variable-frequency power sources or other similar devices must use. By assembly, power supply can realize the AC rectification of equipment requirements and the function of DC inverter. The functions such as the anti-reversing recoil in the electric discharge to the surge protection between the high-power silicon controlled rectifier operating period, massive store power device, direct current balance and electric circuit can also be realized by silicon controlled component simultaneously.
As a power device, silicon controlled component usually all can be in the working order of big current, high-voltage in electric circuit always, period, silicon controlled rectifier can produce a large amount of heat, how well heat to be passed, it is the reliability of its shelf-life and the whole electrical system being directly connected to silicon controlled rectifier device. Owing to volume and cost limit, the natural heat dissipation of silicon controlled rectifier itself cannot reach service requirements, how to assist silicon controlled rectifier to dispel the heat, and is the prerequisite ensureing silicon controlled rectifier normal operation, is the major objective of current technician.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, a kind of silicon controlled rectifier fixture is provided, its compact construction, easy to use, can there is the technique effect realizing water cooling equipment is clamped in the both sides of silicon controlled rectifier device, reach the object that silicon controlled rectifier components and parts cool.
A kind of technical scheme realizing above-mentioned purpose is: a kind of silicon controlled rectifier fixture, comprises footstock, web plate, base, connecting screw rod, joint nut, insulator cap, clamping screw, hold-down nut and dish pad.
Two described connecting screw rods, from top to bottom successively through the two ends of described footstock and described web plate, are threaded with the two ends of described base.
Described joint nut is arranged on the end face of described footstock, locks described connecting screw rod.
Described insulator cap is socketed in outside described joint nut.
The central authorities of described clamping screw through described footstock from bottom to top, and locked by described hold-down nut.
Six described downward being socketed in outside described clamping screw of butterfly pad cambered surface, are positioned at the lower section of described footstock.
Four described butterfly pad cambered surfaces being socketed in outside described clamping screw upwards, is positioned at the top of the downward butterfly pad of the lower section of described footstock, six cambered surfaces.
Being socketed in outside described clamping screw upwards of butterfly pad cambered surface described in a slice, is positioned at the lower section of the top hold-down nut of described footstock.
Further, it is respectively equipped with flat pad under described joint nut and described hold-down nut.
A kind of silicon controlled rectifier fixture of the present invention, comprises footstock, web plate, base, connecting screw rod, joint nut, insulator cap, clamping screw, hold-down nut and dish pad; Two described connecting screw rods, from top to bottom successively through the two ends of described footstock and described web plate, are threaded with the two ends of described base; Described joint nut is arranged on the end face of described footstock, locks described connecting screw rod; Described insulator cap is socketed in outside described joint nut; The central authorities of described clamping screw through described footstock from bottom to top, and locked by described hold-down nut; Six described downward being socketed in outside described clamping screw of butterfly pad cambered surface, are positioned at the lower section of described footstock; Four described butterfly pad cambered surfaces being socketed in outside described clamping screw upwards, is positioned at the top of the downward butterfly pad of the lower section of described footstock, six cambered surfaces; Being socketed in outside described clamping screw upwards of butterfly pad cambered surface described in a slice, is positioned at the lower section of the top hold-down nut of described footstock. A kind of silicon controlled rectifier fixture of the present invention, the both sides that radiator element and water-cooled block are clamped to silicon controlled rectifier device can be realized, by the water cycle in the water-cooled block being close to silicon controlled rectifier device both sides, in the way of water-cooled, the silicon controlled rectifier device of working order is cooled, ensure that the normal operation of silicon controlled rectifier device.
Accompanying drawing explanation
Fig. 1 is the present invention's ... the structural representation of device (equipment, system, structure);
Fig. 2 is the present invention's ... side-looking (overlook, X-X to the analysing and observe) figure of device (equipment, system, structure).
Fig. 3 is a kind of silicon controlled rectifier Fixture assembly of the present invention wiring layout in silicon controlled rectifier water-cooling system;
Fig. 4 is the front view of wiring layout in silicon controlled rectifier water-cooling system of a kind of silicon controlled rectifier Fixture assembly of the present invention.
Embodiment
In order to can better the technical scheme of the present invention be understood, below by specifically embodiment and be described in detail by reference to the accompanying drawings:
Refer to Fig. 1 and Fig. 2, the silicon controlled rectifier fixture 1 of the present invention, comprise footstock 11, web plate 12, base 13, connecting screw rod 14, joint nut 15, insulator cap 16, clamping screw 17, hold-down nut 18 and dish pad 19.
Two connecting screw rods 14, from top to bottom successively through the two ends of footstock 11 and web plate 12, are threaded with the two ends of base 13.
Joint nut 15 is arranged on the end face of footstock 11, locking connecting screw rod 14; Insulator cap 16 is socketed in outside joint nut 15.
The central authorities of clamping screw 17 through footstock 11 from bottom to top, and locked by hold-down nut 18.
What six butterfly pad 19 cambered surfaces were downward is socketed in outside clamping screw, is positioned at the lower section of footstock 11.
Four butterfly pad 19 cambered surfaces being socketed in outside clamping screw 17 upwards, is positioned at the top of the downward butterfly pad 19 of the lower section of footstock 11, six cambered surfaces.
A slice butterfly pad 19 cambered surface being socketed in outside clamping screw 17 upwards, is positioned at the lower section of the top hold-down nut 18 of footstock 11.
Joint nut 15 and hold-down nut are respectively equipped with flat pad 10 for 18 times.
Refer to Fig. 3 and Fig. 4, it may also be useful to a kind of silicon controlled rectifier clamp assembly of a kind of silicon controlled rectifier fixture 1 of the present invention.
Lower heat radiation copper coin 2 is rectangle, and it has offered connecting screw rod screw, one end away from water-cooled box of lower heat radiation copper coin 2 has been offered one and has connected through hole.
Upper heat radiation copper coin 3 is L-shaped, and the major axis of upper heat radiation copper coin 3 is horizontally disposed with, and it has offered connecting screw rod screw; The minor axis of upper heat radiation copper coin 3 is arranged straight up, it has offered one and has connected through hole.
Water-cooled block 4 is box shape, is respectively equipped with a water-in and a water outlet in the both sides of box body; The inside of water-cooled block 4 is provided with water circulating pipe. Water-cooled block 4 is connected with water temperature cooling apparatus by pipeline.
Two pieces of water-cooled blocks 4 are separately positioned on the upper and lower surface of silicon controlled rectifier device 5; Upper heat radiation copper coin 3 is arranged on the upper surface of the water-cooled block 4 of the top of silicon controlled rectifier device 5; Under lower heat radiation copper coin 2 is arranged on the lower surface of the water-cooled block 4 of the lower section of silicon controlled rectifier device 5; Silicon controlled rectifier fixture 1 grips lower heat radiation copper coin 2 and upper heat radiation copper coin 3 by base 13 and web plate 12. Clamping screw 17 compresses web plate 12 downwards by the reactive force stored in butterfly pad 19.
Being clipped in the middle by a silicon controlled rectifier device 5 with the water-cooled block 4 of two pieces of specialized designs, silicon controlled rectifier device 5 liang of conductive contact surfaces contact with water-cooled block 4 respectively. Water-cooled block 4 inside is processed with water circulating pipe, circulates for water cycle. During equipment energising work, the water system of coordinative composition of equipments is synchronously started working, and water-cooled block 4, as a water route of circulate cooling water inside system, has water coolant to pass through always. Silicon controlled rectifier device 5 is by contacting with water-cooled block 4, and by heat trnasfer to water-cooled block 4, the heat of water-cooled block 4 is taken away by internal recycling water system, and water is again cooled by the water that temperature raises by specialty cooling apparatus, is carrying out new circulation. This kind of design is scientific and reasonable, reliable, efficiency height and with low cost.
A kind of silicon controlled rectifier fixture 1 of the present invention, can realize being closely linked water-cooled block 4 and silicon controlled rectifier device 5, can ensure that water-cooled block 4 well contacts with silicon controlled rectifier device 5, even if contact resistance is little as far as possible, ensure that the heat that silicon controlled rectifier device 5 and water-cooled block 4 contact surface produce is little as far as possible. Clamping screw 17 and the butterfly pad being socketed in outside clamping screw 17 can provide and make to need water-cooled block 4 and silicon controlled rectifier device 5 to be in close contact required enough big pressure.
If pressure is born on surface is greater than its ultimate pressure, silicon controlled rectifier inherently can be out of shape and damage, cannot normal operation. Butterfly pad 19 the power that stores and discharge can meet design requirement.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the present invention is described, and not it is used as limitation of the invention, as long as in the spirit of the present invention, to the change of the above embodiment, modification all by the Claims scope dropping on the present invention.
Claims (2)
1. a silicon controlled rectifier fixture, comprises footstock, web plate, base, connecting screw rod, joint nut, insulator cap, clamping screw, hold-down nut and dish pad; It is characterized in that,
Two described connecting screw rods, from top to bottom successively through the two ends of described footstock and described web plate, are threaded with the two ends of described base;
Described joint nut is arranged on the end face of described footstock, locks described connecting screw rod;
Described insulator cap is socketed in outside described joint nut;
The central authorities of described clamping screw through described footstock from bottom to top, and locked by described hold-down nut;
Six described downward being socketed in outside described clamping screw of butterfly pad cambered surface, are positioned at the lower section of described footstock;
Four described butterfly pad cambered surfaces being socketed in outside described clamping screw upwards, is positioned at the top of the downward butterfly pad of the lower section of described footstock, six cambered surfaces;
Being socketed in outside described clamping screw upwards of butterfly pad cambered surface described in a slice, is positioned at the lower section of the top hold-down nut of described footstock.
2. silicon controlled rectifier fixture according to claim 1, it is characterised in that, it is respectively equipped with flat pad under described joint nut and described hold-down nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016547.1A CN105632996A (en) | 2015-12-29 | 2015-12-29 | Silicon controlled rectifier clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016547.1A CN105632996A (en) | 2015-12-29 | 2015-12-29 | Silicon controlled rectifier clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105632996A true CN105632996A (en) | 2016-06-01 |
Family
ID=56047785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511016547.1A Pending CN105632996A (en) | 2015-12-29 | 2015-12-29 | Silicon controlled rectifier clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105632996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11488927B2 (en) | 2021-02-18 | 2022-11-01 | Abb Schweiz Ag | Press-pack semiconductor fixtures |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307369Y (en) * | 1997-04-25 | 1999-02-10 | 中国科学院等离子体物理研究所 | Three phase controllable commutating bridge clamping device |
| CN2779619Y (en) * | 2005-03-10 | 2006-05-10 | 冶金自动化研究设计院 | Tabulate electric power electron semiconductor device module |
| CN104795348A (en) * | 2015-04-29 | 2015-07-22 | 国网智能电网研究院 | High-power crimping type IGBT encapsulation module fixture |
| CN205452256U (en) * | 2015-12-29 | 2016-08-10 | 无锡应达工业有限公司 | Silicon controlled rectifier anchor clamps |
-
2015
- 2015-12-29 CN CN201511016547.1A patent/CN105632996A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307369Y (en) * | 1997-04-25 | 1999-02-10 | 中国科学院等离子体物理研究所 | Three phase controllable commutating bridge clamping device |
| CN2779619Y (en) * | 2005-03-10 | 2006-05-10 | 冶金自动化研究设计院 | Tabulate electric power electron semiconductor device module |
| CN104795348A (en) * | 2015-04-29 | 2015-07-22 | 国网智能电网研究院 | High-power crimping type IGBT encapsulation module fixture |
| CN205452256U (en) * | 2015-12-29 | 2016-08-10 | 无锡应达工业有限公司 | Silicon controlled rectifier anchor clamps |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11488927B2 (en) | 2021-02-18 | 2022-11-01 | Abb Schweiz Ag | Press-pack semiconductor fixtures |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |