CN201699605U - IGBT inverting module - Google Patents
IGBT inverting module Download PDFInfo
- Publication number
- CN201699605U CN201699605U CN2010202044571U CN201020204457U CN201699605U CN 201699605 U CN201699605 U CN 201699605U CN 2010202044571 U CN2010202044571 U CN 2010202044571U CN 201020204457 U CN201020204457 U CN 201020204457U CN 201699605 U CN201699605 U CN 201699605U
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- fin
- mounted integrated
- square frame
- fixed
- 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
Images
Landscapes
- Rectifiers (AREA)
Abstract
The utility model discloses an IGBT inverting module which comprises an integrated circuit board (1), a leading-out cable (2) and radiating fins (3), wherein the leading-out cable (2) are led out of the integrated circuit board (1). The IGBT inverting module is characterized in that the integrated circuit board (1) is fixed on the bottom wall inside an opened box (4), the radiating fins (3) are fixed on the integrated circuit board (1), a fixing plate (5) which is clamped in a clamping slot at the upper parts of the radiating fins (3) is arranged on the top wall inside the opened box (4), the integrated circuit board (1) and the radiating fins (3) as well as the opened box (4) are fixed into a whole, and a glass cement layer (6) is filled between the integrated circuit board (1) and the bottom wall inside the opened box (4). The integrated circuit board and the radiating fins are arranged in one opened box, fixed into a whole and encapsulated to be insulated, therefore, the IGBT inverting module is used and installed conveniently, and has the advantages of good radiating effect, good sealing and insulating effect and long service life.
Description
Technical field
The utility model relates to a kind of improvement of inverter, specifically a kind of IGBT inversion module.Mainly be applicable to electric welding machine, frequency converter and charging station power supply and LED large-size screen monitors power supply, wind power generation inverter power supply.
Background technology
At present, at electric welding machine, frequency converter and charging station power supply and LED large-size screen monitors power supply, the employed inverter of wind power generation inverter power supply, comprise surface-mounted integrated circuit, draw cable and fin formation, surface-mounted integrated circuit and fin disperse to be provided with, and draw cable and draw from surface-mounted integrated circuit.Comprise on the described surface-mounted integrated circuit that rectifier, inverter, driver constitute, rectifier, inverter, driver are installed in the insulation booth jointly, inverter comprises eight IKW40N120T2IGBT pipes, be divided into four groups, two IGBT pipes of every group are connected in parallel, and make rated current reach 80A (100 ℃).The deficiency of this inverter is: because surface-mounted integrated circuit and fin disperse to be provided with, so installation is inconvenient, radiating effect is undesirable, influence its useful life.In addition,, there is not embedding, so the sealed insulation effect is undesirable though surface-mounted integrated circuit is installed in the insulation booth.
Summary of the invention
The purpose of this utility model is to provide that a kind of easy to install and use, good heat dissipation effect, sealed insulation are good, the IGBT inversion module of long service life.
For reaching above purpose, the technical scheme that the utility model adopted is: this IGBT inversion module, comprise surface-mounted integrated circuit, drawing cable and fin constitutes, drawing cable draws from surface-mounted integrated circuit, it is characterized in that surface-mounted integrated circuit is fixed on the interior diapire of uncovered square frame, fin on surface-mounted integrated circuit, fixing, be provided with the fixed head that snaps in the draw-in groove of fin top on the roof in uncovered square frame, snap in by fixed head in the draw-in groove on fin top, make fin more firm, surface-mounted integrated circuit and fin and uncovered square frame are fixed as an integral body, embedding upper glass glue-line between the diapire in surface-mounted integrated circuit and uncovered square frame.
The utility model is also implemented by following measure: the electric elements on the described surface-mounted integrated circuit comprise rectifier, inverter, driver, inverter comprises eight IKW40N120T2IGBT pipes, be divided into four groups, two IGBT pipes of every group are connected in parallel, make rated current reach 80A (100 ℃), belong to prior art; Described fin is established 4, be provided with the insulation gap plate between the adjacent fin, the insulation gap plate is fixed on the interior roof of uncovered square frame, can be made as an integral body with uncovered square frame, be provided with miniature radiation tooth on the surface of fin, the bottom of fin by screw on surface-mounted integrated circuit; The front side of described uncovered square frame and rear side are uncovered; The top board of described uncovered square frame is provided with wideer than base plate and the cissing wide short 2-3cm of side plate.
The beneficial effects of the utility model are: with compare at electric welding machine, frequency converter and charging station power supply and LED large-size screen monitors power supply, the employed inverter of wind power generation inverter power supply at present, because surface-mounted integrated circuit and fin are installed concentratedly in a uncovered square frame, and be fixed as an integral body, so easy to install and use, good heat dissipation effect, good, the long service life of sealed insulation.
Description of drawings
Fig. 1, be structure front-view schematic diagram of the present utility model.
Fig. 2, be structure schematic top plan view of the present utility model.
Embodiment
Make the utility model with reference to Fig. 1,2.This IGBT inversion module, comprise surface-mounted integrated circuit 1, draw cable 2 and fin 3 formations, drawing cable 2 draws from surface-mounted integrated circuit 1, it is characterized in that surface-mounted integrated circuit 1 is fixed on the diapire in the uncovered square frame 4, fin 3 on surface-mounted integrated circuit 1, fixing, be provided with the fixed head 5 that snaps in the fin 3 top draw-in grooves on the roof in uncovered square frame 4, snap in by fixed head 5 in the draw-in groove on fin 3 tops, make fin 3 more firm, thereby make surface-mounted integrated circuit 1 and fin 3 and uncovered square frame 4 be fixed as an integral body, embedding upper glass glue-line 6 between the diapire in surface-mounted integrated circuit 1 and uncovered square frame 4, the one, seal, the 2nd, further play insulating effect.
The utility model is also implemented by following measure: the electric elements on the described surface-mounted integrated circuit 1 comprise rectifier, inverter, driver, inverter comprises eight IKW40N120T2IGBT pipes, be divided into four groups, two IGBT pipes of every group are connected in parallel, make rated current reach 80A (100 ℃), belong to prior art; Described fin 3 is established 4, be provided with insulation gap plate 7 between the adjacent fin 3, insulation gap plate 7 is fixed on the roof in the uncovered square frame 4, can be made as an integral body with uncovered square frame 4, be provided with miniature radiation tooth 8 on the surface of fin 3, the bottom of fin 3 by screw on surface-mounted integrated circuit 1; The front side of described uncovered square frame 4 and rear side are uncovered, to increase radiating effect; The diapire left and right sides of described uncovered square frame 4 is provided with supporting bracket 9; The top board of described uncovered square frame 4 is provided with wideer than base plate and the cissing 10 wide short 2-3cm of side plate.
Claims (2)
1. IGBT inversion module, comprise surface-mounted integrated circuit (1), drawing cable (2) and fin (3) constitutes, drawing cable (2) draws from surface-mounted integrated circuit (1), it is characterized in that surface-mounted integrated circuit (1) is fixed on the interior diapire of uncovered square frame (4), the fixing fin (3) of going up on surface-mounted integrated circuit (1), be provided with the fixed head (5) that snaps in the draw-in groove of fin (3) top on the roof in uncovered square frame (4), surface-mounted integrated circuit (1) and fin (3) and uncovered square frame (4) are fixed as an integral body, embedding upper glass glue-line (6) between the diapire in surface-mounted integrated circuit (1) and uncovered square frame (4).
2. IGBT inversion module according to claim 1, it is characterized in that described fin (3) establishes 4, be provided with insulation gap plate (7) between the adjacent fin (3), insulation gap plate (7) is fixed on the interior roof of uncovered square frame (4), be provided with miniature radiation tooth (8) on the surface of fin (3), the bottom of fin (3) by screw on surface-mounted integrated circuit (1); The front side and the rear side of described uncovered square frame (4) are uncovered; The diapire left and right sides of described uncovered square frame (4) is provided with supporting bracket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202044571U CN201699605U (en) | 2010-05-27 | 2010-05-27 | IGBT inverting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202044571U CN201699605U (en) | 2010-05-27 | 2010-05-27 | IGBT inverting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201699605U true CN201699605U (en) | 2011-01-05 |
Family
ID=43400850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202044571U Expired - Fee Related CN201699605U (en) | 2010-05-27 | 2010-05-27 | IGBT inverting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201699605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012155336A1 (en) * | 2011-05-17 | 2012-11-22 | 中山大洋电机制造有限公司 | Motor controller and process for manufacturing same |
| CN106004498A (en) * | 2016-06-29 | 2016-10-12 | 盐城工学院 | Charging pile |
| CN107707132A (en) * | 2017-11-02 | 2018-02-16 | 北京小米移动软件有限公司 | Inverter |
-
2010
- 2010-05-27 CN CN2010202044571U patent/CN201699605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012155336A1 (en) * | 2011-05-17 | 2012-11-22 | 中山大洋电机制造有限公司 | Motor controller and process for manufacturing same |
| CN106004498A (en) * | 2016-06-29 | 2016-10-12 | 盐城工学院 | Charging pile |
| CN107707132A (en) * | 2017-11-02 | 2018-02-16 | 北京小米移动软件有限公司 | Inverter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108964566B (en) | Switched reluctance motor controller is used in a kind of driving of electric car | |
| CN203026534U (en) | Half glue-poured sealed solar junction box | |
| CN201699605U (en) | IGBT inverting module | |
| CN207868981U (en) | It is a kind of to be easily installed and stable high-frequency direct-current power module is installed | |
| CN202663281U (en) | Large-power current transformer power module structure | |
| CN203086319U (en) | Liquid cooling insulated gate bipolar transistor (IGBT) power module used for wind power generation | |
| CN202352703U (en) | Glue poured junction box for connecting photovoltaic module | |
| CN202076287U (en) | Wiring box used in solar battery system | |
| CN202121492U (en) | Power source and power source casing thereof | |
| CN202947084U (en) | Ballast aluminum alloy shell | |
| CN202585403U (en) | Full-bridge single-tube IGBT packaging module | |
| CN204652246U (en) | A kind of insulated type semi-bridge rectifier module | |
| CN201846093U (en) | Photovoltaic inverter power unit | |
| CN204408172U (en) | A kind of component arrangement structure of modular power unit | |
| CN203416495U (en) | Heat conduction system with electronic power components mounted on circuit board | |
| CN202799537U (en) | Liquid-cooled motor controller | |
| CN210780625U (en) | Motor controller | |
| JP3179364U (en) | Junction box for solar cell module | |
| CN202217681U (en) | Photovoltaic junction box | |
| CN202798481U (en) | Power device used for photovoltaic inverter | |
| CN202014205U (en) | Assembly type inverse power supply device | |
| CN206402117U (en) | A kind of frequency converter and composition motor | |
| CN204794885U (en) | Solar energy conjunction box | |
| CN105071764A (en) | Solar junction box and installation process thereof | |
| CN204966957U (en) | Spacing formula mounting structure of laser electrode board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Feng Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20120527 |