CN204045567U - IGBT drive plate mounting panel - Google Patents
IGBT drive plate mounting panel Download PDFInfo
- Publication number
- CN204045567U CN204045567U CN201420452919.XU CN201420452919U CN204045567U CN 204045567 U CN204045567 U CN 204045567U CN 201420452919 U CN201420452919 U CN 201420452919U CN 204045567 U CN204045567 U CN 204045567U
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- CN
- China
- Prior art keywords
- erection column
- igbt drive
- drive plate
- base plate
- plate
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- 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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Abstract
The utility model discloses a kind of IGBT drive plate mounting panel, it comprises base plate, the side plate of these base plate both sides, and be located at this base plate one end and fixed head for being connected mutually with frequency converter IGBT module, this fixed head and described biside plate are connected, described base plate is provided with several erection column for locating IGBT drive plate, described erection column comprises the first erection column being close in described fixed head and the second erection column being in the described base plate other end, wherein, described first erection column is equipped with screwed hole, described second erection column is equipped with inner groovy.This utility model, by two kinds of different erection column positioning forms, adopts inner groovy location and screw location to combine respectively, makes the installing/dismounting more convenient and quicker of IGBT drive plate, laborsaving and efficiency is high.
Description
Technical field
The utility model relates to a kind of IGBT drive plate mounting panel.
Background technology
IGBT (Insulated Gate Bipolar Transistor), insulated gate bipolar transistor, the compound full-control type voltage driven type power semiconductor be made up of double pole triode and insulating gate type field effect tube, has the advantage of the high input impedance of MOSFET and low conduction voltage drop two aspect of GTR concurrently.
Existing IGBT drive plate mounting panel fixes IGBT drive plate mainly through four screws, due to the restriction by dress space, causes inside two screws to be inconvenient to install and change, virtually increases the workload of assembly crewman.In addition, the IGBT drive plate mounting panel immediately below assembling IGBT drive plate is the sheet metal component that a monoblock has six perforates, when fixing winding displacement with binding band, wearing binding band hard, adding assembly manipulation difficulty.
Summary of the invention
For above-mentioned weak point of the prior art, the utility model aims to provide a kind of IGBT drive plate mounting panel, novel in design, and structure is simple, and its assembly and disassembly is convenient and strength-saving, and efficiency is high.
To achieve these goals, the technical solution of the utility model: a kind of IGBT drive plate mounting panel, it comprises base plate, the side plate of these base plate both sides, and be located at this base plate one end and fixed head for being connected mutually with frequency converter IGBT module, this fixed head and described biside plate are connected, described base plate is provided with several erection column for locating IGBT drive plate, described erection column comprises the first erection column being close in described fixed head and the second erection column being in the described base plate other end, wherein, described first erection column is equipped with screwed hole, described second erection column is equipped with inner groovy.
Further, along its length, be provided with the U-shaped elongated slot of the winding displacement for fixing IGBT drive plate at described base plate, and this U-shaped elongated slot is at least two, its correspondence be located at described base plate is adjacent to described biside plate position on.
Further, described biside plate is provided with for passing and binding the circular hole of the control line of described IGBT drive plate.
Further, described fixed head two ends have kink, and this kink folded merga pass self-plugging rivet corresponding to described biside plate is connected and fixed.
Further, described fixed head is provided with the pilot hole be connected with described frequency converter IGBT module.
Further, described first erection column, the second erection column are two.
The beneficial effects of the utility model: by two kinds of different erection column positioning forms, adopt inner groovy location and screw location to combine respectively, make the installing/dismounting more convenient and quicker of IGBT drive plate, laborsaving and efficiency is high; In addition, position management by U-shaped elongated slot, circular hole to the winding displacement on reply IGBT drive plate, control line, the configuration of specification to IGBT drive plate, ensure that the normal use of each circuit.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is three-dimensional structure diagram of the present utility model.
Embodiment
The utility model is further described below in conjunction with specific embodiment and accompanying drawing.
A kind of IGBT drive plate mounting panel as described in Figure 1, it comprises base plate 1, the side plate 11 of these base plate 1 both sides, and be located at this base plate 1 one end and fixed head 12 for being connected mutually with frequency converter IGBT module, this fixed head 12 is connected with described biside plate 11, described base plate 1 is provided with several erection column for locating IGBT drive plate, described erection column comprises the first erection column 2 being close in described fixed head 12 and the second erection column 3 being in described base plate 1 other end, wherein, described first erection column 2 is equipped with screwed hole, described second erection column 3 is equipped with inner groovy.
The utility model is mainly used in IGBT drive plate to be fixed positioned on frequency converter IGBT module.It, by being drilled with pilot hole 6 on described fixed head 12, uses screw to be fixed on frequency converter IGBT module by whole IGBT drive plate mounting panel by this pilot hole 6.Design focal point is erection column to adopt two kinds of different locate modes, and namely the first erection column 2 establishes screwed hole, IGBT drive plate is positioned on this first erection column 2 by screw; Second erection column 3 establishes inner groovy, and IGBT drive plate is cooperatively interacted by the projection that inner groovy matches with this inner groovy and locates.By the location of the second erection column 3 and the locking positioning of the first erection column 2, achieve the overall stationary positioned to IGBT drive plate, avoid tradition and only cause tightening or unscrewing difficulty by inner screw with screw fixation method, make the installing/dismounting more convenient and quicker of IGBT drive plate, laborsaving and efficiency is high.In this example, this first erection column 2, second erection column 3 is two, its rectangular distribution.In certain practical set, quantity and the placement position of the first erection column 2, the 3rd erection column 3 can be confirmed according to the practical layout situation between described base plate 1 and IGBT drive plate.
The U-shaped elongated slot 4 of the winding displacement for fixing IGBT drive plate is provided with along its length at described base plate 1, and this U-shaped elongated slot 4 is at least two, its correspondence be located at described base plate 1 is adjacent to described biside plate 11 position on, in such as this legend adopt two U-shaped elongated slots.By by the passing behind from base plate 1 of the winding displacement on IGBT drive plate, and be fixed in the middle of this U-shaped elongated slot 4 with band, carry out unifying orientation management, the band of fixing like this winding displacement would not to situations such as itself winding displacement generation scuffings.
And be provided with on described biside plate 11 for pass and the control line bound on circular hole 5, the IGBT drive plate of the control line of described IGBT drive plate by this circular hole 5 cabling, and adopt band to fix.Rationally distributed, the configuration of specification to IGBT drive plate, ensure that the normal use of each circuit.
Finally, in order to ensure the use structural strength of whole IGBT drive plate mounting panel, described fixed head 12 two ends are provided with kink, this kink folded merga pass self-plugging rivet corresponding to described biside plate 11 is connected and fixed, with ensure this IGBT drive plate mounting panel and on the stable position of IGBT drive plate on frequency converter IGBT module.
Above the technical scheme that the utility model embodiment provides is described in detail, apply specific case herein to set forth the principle of the utility model embodiment and execution mode, the explanation of above embodiment is only applicable to the principle helping to understand the utility model embodiment; Meanwhile, for one of ordinary skill in the art, according to the utility model embodiment, embodiment and range of application all will change, and in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. an IGBT drive plate mounting panel, comprise base plate (1), the side plate (11) of this base plate (1) both sides, and be located at this base plate (1) one end and fixed head (12) for being connected mutually with frequency converter IGBT module, this fixed head (12) and described biside plate (11) are connected, described base plate (1) is provided with several erection column for locating IGBT drive plate, it is characterized in that: described erection column comprises the first erection column (2) being close in described fixed head (12) and the second erection column (3) being in described base plate (1) other end, wherein, described first erection column (2) is equipped with screwed hole, described second erection column (3) is equipped with inner groovy.
2. IGBT drive plate mounting panel according to claim 1, it is characterized in that: be provided with the U-shaped elongated slot (4) for the winding displacement of fixing IGBT drive plate along its length at described base plate (1), and this U-shaped elongated slot (4) is at least two, its correspondence is located on described base plate (1) and is adjacent on the position of described biside plate (11).
3. IGBT drive plate mounting panel according to claim 1, is characterized in that: be provided with on described biside plate (11) for passing and binding the circular hole (5) of the control line of described IGBT drive plate.
4. IGBT drive plate mounting panel according to claim 1, is characterized in that: described fixed head (12) two ends have kink, and this kink folded merga pass self-plugging rivet corresponding to described biside plate (11) is connected and fixed.
5. IGBT drive plate mounting panel according to claim 1, is characterized in that: on described fixed head (12), be provided with the pilot hole (6) be connected with described frequency converter IGBT module.
6. IGBT drive plate mounting panel according to claim 1, is characterized in that: described first erection column (2), the second erection column (3) are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452919.XU CN204045567U (en) | 2014-08-12 | 2014-08-12 | IGBT drive plate mounting panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452919.XU CN204045567U (en) | 2014-08-12 | 2014-08-12 | IGBT drive plate mounting panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045567U true CN204045567U (en) | 2014-12-24 |
Family
ID=52246205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452919.XU Expired - Fee Related CN204045567U (en) | 2014-08-12 | 2014-08-12 | IGBT drive plate mounting panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900601A (en) * | 2015-06-11 | 2015-09-09 | 华中科技大学 | Mounting rack for series installation of IGBTs, and method for series installation of IGBTs |
-
2014
- 2014-08-12 CN CN201420452919.XU patent/CN204045567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900601A (en) * | 2015-06-11 | 2015-09-09 | 华中科技大学 | Mounting rack for series installation of IGBTs, and method for series installation of IGBTs |
| CN104900601B (en) * | 2015-06-11 | 2017-06-20 | 华中科技大学 | A kind of mounting bracket and IGBT for the IGBT that is installed in series is installed in series method |
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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: 20141224 Termination date: 20190812 |