CN216291686U - Spiral bottom plate of power electronic module integration - Google Patents
Spiral bottom plate of power electronic module integration Download PDFInfo
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- CN216291686U CN216291686U CN202121402343.2U CN202121402343U CN216291686U CN 216291686 U CN216291686 U CN 216291686U CN 202121402343 U CN202121402343 U CN 202121402343U CN 216291686 U CN216291686 U CN 216291686U
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- power electronic
- electronic module
- bottom plate
- threaded
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Abstract
The utility model discloses an integrated spiral bottom plate of a power electronic module. Belongs to the technical field of power semiconductor device production equipment. The power electronic module mainly solves the problem that a power electronic module product with an existing structure cannot be installed in power electronic equipment only provided with one threaded mounting hole or threaded mounting column. It is mainly characterized in that: comprises a bottom plate; the bottom plate is provided with a thread connector which protrudes outwards. The utility model has the characteristics of enabling the power electronic module to adopt spiral installation and keeping the heat conduction and insulation functions of the original universal bottom plate, and is mainly used for the power electronic module integrated spiral bottom plate in the power electronic equipment which can only be provided with one threaded installation hole or threaded installation column.
Description
Technical Field
The utility model belongs to the technical field of power semiconductor devices. In particular to an integrated spiral bottom plate of a power electronic module.
Background
At present, a bottom plate of a power electronic module product is shown in fig. 2, a universal bottom plate 3 is a rectangular metal plate-shaped structure, and two or four mounting through holes are formed in the universal bottom plate 3 and used for mounting a power electronic module into power electronic equipment. The bottom plate structure of the existing power electronic module is in an international universal mode, and plays roles in supporting, heat conducting and insulating. In the existing power electronic equipment, due to the limitation of factors such as heat dissipation, space and the like, mounting hole positions matched with a bottom plate of a power electronic module product cannot be arranged in some power electronic equipment. Because only one threaded mounting hole or threaded mounting column can be arranged in the existing power electronic equipment, the power electronic module product with the existing structure cannot be mounted in special occasions.
Disclosure of Invention
The utility model aims to provide the power electronic module integrated spiral bottom plate aiming at the defects, so that a power electronic module product has the advantages of spiral pipe installation and the integral limit mode of a universal module, and is convenient for the original process flow.
The technical solution of the utility model is as follows: the utility model provides a spiral bottom plate of power electronic module integration, includes the bottom plate, its characterized in that: the bottom plate is provided with a thread connector which protrudes outwards.
The base plate in the technical scheme of the utility model is a base plate of a power electronic module.
The threaded connector in the technical scheme of the utility model is a threaded connecting column with external threads.
The threaded connector in the technical scheme of the utility model is a threaded connecting column with internal threads.
In the technical scheme of the utility model, the threaded connector is arranged at the center of the bottom plate and is vertically outward.
The threaded connecting column in the technical scheme of the utility model is a threaded connecting pipe with external threads.
The utility model is based on the existing power electronic module base plate, the base plate is provided with the thread connector which protrudes outwards, so that in the existing power electronic equipment which is limited by factors such as heat dissipation, space and the like, the thread connector and the thread mounting hole or the thread mounting column in the power electronic equipment can be used for carrying out spiral mounting.
The utility model has the characteristics that the power electronic module can be installed in a spiral mode and the heat conduction and insulation functions of the original universal bottom plate are kept. The utility model is mainly used for the power electronic module integrated spiral bottom plate in the power electronic equipment which can only be provided with one threaded mounting hole or threaded mounting column.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a conventional semiconductor module base plate.
In the figure: 1. a base plate; 2. a threaded connection pipe; 3. a universal base plate.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1. The utility model discloses an embodiment of an integrated spiral bottom plate of a power electronic module, which is composed of a bottom plate 1 and a threaded connecting pipe 2 (or a threaded connecting column).
The bottom plate 1 is a bottom plate of a power electronic module and has the same structure as the existing universal bottom plate 3. The structure of the bottom plate 1 is an international universal mode, and plays roles in heat conduction and insulation.
The threaded connection pipe 2 is provided with external threads and is arranged at the center of the bottom plate 1, and the direction is vertical to the outside. The nipple 2 is formed integrally with the base plate 1. The threaded connection pipe 2 is a metal pipe. For a power electronic device which can be provided with only one threaded mounting hole, a power electronic module can be screw-mounted into the threaded mounting hole of the power electronic device through the threaded connecting pipe 2.
If only one threaded mounting column can be arranged in the power electronic equipment, the threaded connecting pipe 2 can be replaced by a threaded connecting column with internal threads, and the power electronic module is spirally mounted on the threaded mounting column of the power electronic equipment through the threaded connecting column with the internal threads.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Therefore, any modification, equivalent replacement, equivalent change and modification made to the above examples according to the technical essence of the present invention still belong to the protection scope of the technical scheme of the present invention.
Claims (5)
1. A power electronic module integrated screw base plate, comprising a base plate (1) of a power electronic module, characterized in that: the bottom plate (1) is provided with a thread connector which protrudes outwards; the threaded connector is arranged at the center of the bottom plate (1) and the direction of the threaded connector is vertical to the outside.
2. A power electronic module integrated screw base plate according to claim 1, characterized in that: the threaded connector is a threaded connecting column with external threads.
3. A power electronic module integrated screw base plate according to claim 1, characterized in that: the threaded connector is a threaded connecting column with internal threads.
4. A power electronic module integrated screw base plate according to claim 2, characterized in that: the threaded connecting column is a threaded connecting pipe (2) with external threads.
5. A power electronic module integrated screw base according to any of claims 1-4, characterized in that: the threaded connector is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402343.2U CN216291686U (en) | 2021-06-23 | 2021-06-23 | Spiral bottom plate of power electronic module integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121402343.2U CN216291686U (en) | 2021-06-23 | 2021-06-23 | Spiral bottom plate of power electronic module integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216291686U true CN216291686U (en) | 2022-04-12 |
Family
ID=81058084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121402343.2U Active CN216291686U (en) | 2021-06-23 | 2021-06-23 | Spiral bottom plate of power electronic module integration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216291686U (en) |
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2021
- 2021-06-23 CN CN202121402343.2U patent/CN216291686U/en active Active
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