CN224189864U - A detection device for silicon carbide power devices - Google Patents
A detection device for silicon carbide power devicesInfo
- Publication number
- CN224189864U CN224189864U CN202520873261.8U CN202520873261U CN224189864U CN 224189864 U CN224189864 U CN 224189864U CN 202520873261 U CN202520873261 U CN 202520873261U CN 224189864 U CN224189864 U CN 224189864U
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- CN
- China
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- fixedly connected
- silicon carbide
- power device
- detection
- carbide power
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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.)
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Abstract
The utility model provides a detection device for a silicon carbide power device, which relates to the technical field of silicon carbide power device detection equipment and comprises a fixing mechanism arranged on the upper surface of a detection table, wherein the fixing mechanism comprises a connecting rod, the top end of the connecting rod is fixedly connected with a connecting block, the inner wall of the connecting block is hinged with symmetrical transmission rods, the outer surfaces of the two transmission rods are hinged with L-shaped support rods, the bottom ends of the two L-shaped support rods are fixedly connected with bearing plates, one ends of the two bearing plates are fixedly connected with sliding sleeves, and the inner wall of each sliding sleeve is slidably connected with a guide rod. This a detection device for carborundum power device sets up through the cooperation between detection platform and the fixed establishment for people no longer need handheld power device when detecting power device, have reduced the area of sheltering from of hand in the scanning process to power device, make more comprehensive to the scanning of power device.
Description
Technical Field
The utility model relates to a detection device for a silicon carbide power device, in particular to a detection device for a silicon carbide power device, and belongs to the technical field of detection equipment for silicon carbide power devices.
Background
The silicon carbide power device is a high-power electronic component used in the aspect of an electric energy conversion and control circuit of electric equipment, plays an important role in a plurality of fields by virtue of the excellent characteristics of silicon carbide materials, for example, the silicon carbide power device is used in the fields of electric automobiles and new energy automobiles, a motor controller and an on-vehicle charger, so that the energy utilization rate can be improved, the charging time can be shortened, the driving mileage can be increased, and meanwhile, the self weight of a vehicle can be reduced due to the small size and light weight of the silicon carbide power device.
However, after the silicon carbide power device is produced, the surface of the silicon carbide power device needs to be detected to ensure that the silicon carbide power device is not damaged, but in the prior art, when the surface of the silicon carbide is scanned and analyzed by people, the hand-held power device is usually adopted for scanning, and then the hands of staff can shield the power device in the scanning process, so that the scanning is not comprehensive enough, and the detection result is inaccurate easily.
Thus, a detection device for a silicon carbide power device is proposed herein.
Disclosure of utility model
The utility model provides a detection device for a silicon carbide power device, which aims to solve the problem that in the prior art, inaccurate detection results are easy to occur in the process of detecting the power device.
The detection device for the silicon carbide power device comprises a detection table, wherein a fixing mechanism is arranged on the upper surface of the detection table and comprises a connecting rod, the top end of the connecting rod is fixedly connected with a connecting block, the shape of the connecting block is T-shaped, the inner wall of the connecting block is hinged with a symmetrical transmission rod, an included angle between the two transmission rods can be driven to be increased or decreased through up-and-down movement of the connecting block, L-shaped support rods are hinged to the outer surfaces of the two transmission rods, the L-shaped support rods can be driven to move along with the change of the included angle between the transmission rods, bearing plates are fixedly connected to the bottom ends of the two L-shaped support rods, sliding sleeves are fixedly connected to one ends of the two bearing plates, guide rods are slidably connected to the inner wall of the sliding sleeve, and fixing plates are fixedly connected to the two ends of the guide rods, and the guide rods can be supported through the fixing plates.
Specifically, fixed plate fixed connection is in the upper surface of detecting the platform, two the equal fixedly connected with sliding sleeve of surface of L shape bracing piece detects the platform and can play the supporting role to the fixed plate.
Preferably, the miniature electric telescopic cylinder of symmetry is installed to the bottom surface of detecting the platform, the bottom surface of detecting the platform is provided with the diaphragm, and miniature electric telescopic cylinder passes through the bolt to be installed in the bottom surface of detecting the platform, and miniature electric telescopic cylinder passes through the wire and is connected with outside power electricity.
Further, the output ends of the two miniature electric telescopic cylinders are fixedly connected with the transverse plate, the bottom end of the connecting rod is fixedly connected with the upper surface of the transverse plate, and the transverse plate can be driven to move upwards or downwards by starting the miniature electric telescopic cylinders.
Preferably, the inner wall sliding connection of detecting the platform has symmetrical locating lever, two the bottom of locating lever is all fixed connection in the upper surface of diaphragm, two the top of locating lever is all fixedly connected with spacing pad.
Specifically, the upper surface fixedly connected with U-shaped frame of detecting bench, the last surface mounting of U-shaped frame has the analysis appearance, the interior surface mounting of U-shaped frame has scanning lens, the bottom surface fixedly connected with four supporting legs of detecting bench, after placing the carborundum power device, can scan carborundum power device under the effect of scanning lens through starting the analysis appearance.
The utility model provides a detection device for a silicon carbide power device, which has the following beneficial effects:
1. This a detection device for carborundum power device sets up through the cooperation between detection platform and the fixed establishment for people no longer need handheld power device when detecting power device, have reduced the area of sheltering from of hand in the scanning process to power device, make more comprehensive to the scanning of power device.
2. This a detection device for carborundum power device passes through the cooperation setting between connecting rod, connecting block, transfer line, L shape bracing piece, grip pad and the miniature electronic telescopic cylinder, can scan the mode of power device centre gripping through two grip pads for scan more comprehensively to power device, improve the accuracy of testing result.
Drawings
FIG. 1 is a schematic elevation view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic perspective view of the fixing mechanism of the present utility model;
Fig. 4 is a schematic view of the installation structure of the miniature electric telescopic cylinder and the transverse plate.
Description of the reference numerals
1. A detection table;
2. A fixing mechanism; 201, connecting rods, 202, connecting blocks, 203, transmission rods, 204, L-shaped supporting rods, 205, bearing plates, 206, sliding sleeves, 207, guide rods, 208, fixing plates, 209 and clamping pads;
3. 4, a transverse plate, 5, a positioning rod;
6. The device comprises a limiting pad, a U-shaped frame, an analyzer, a scanning lens, a supporting leg and a supporting leg.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
Referring to fig. 1-4, the utility model provides an embodiment of a detection device for a silicon carbide power device, which comprises a detection table 1, wherein a fixing mechanism 2 is arranged on the upper surface of the detection table 1, the fixing mechanism 2 comprises a connecting rod 201, the top end of the connecting rod 201 is fixedly connected with a connecting block 202, the inner wall of the connecting block 202 is hinged with symmetrical transmission rods 203, the outer surfaces of the two transmission rods 203 are hinged with L-shaped support rods 204, the bottom ends of the two L-shaped support rods 204 are fixedly connected with bearing plates 205, one ends of the two bearing plates 205 are fixedly connected with sliding sleeves 206, the inner wall of the sliding sleeve 206 is slidably connected with guide rods 207, and both ends of the guide rods 207 are fixedly connected with fixing plates 208, so that the guide rods 207 can be supported through the fixing plates 208.
Referring to fig. 3, a fixing plate 208 is fixedly connected to the upper surface of the detection platform 1, the outer surfaces of the two L-shaped support rods 204 are fixedly connected with sliding sleeves 206, and the detection platform 1 can support the fixing plate 208.
Referring to fig. 3, a symmetrical micro electric telescopic cylinder 3 is installed on the bottom surface of the detection table 1, a transverse plate 4 is disposed on the bottom surface of the detection table 1, the micro electric telescopic cylinder 3 is installed on the bottom surface of the detection table 1 through bolts, and the micro electric telescopic cylinder 3 is electrically connected with an external power supply through wires.
Referring to fig. 4, the output ends of the two micro electric telescopic cylinders 3 are fixedly connected with the transverse plate 4, the bottom end of the connecting rod 201 is fixedly connected with the upper surface of the transverse plate 4, and the transverse plate 4 can be driven to move upwards or downwards by starting the micro electric telescopic cylinders 3.
Referring to fig. 4, the inner wall of the detecting table 1 is slidably connected with symmetrical positioning rods 5, bottom ends of the two positioning rods 5 are fixedly connected with the upper surface of the transverse plate 4, and top ends of the two positioning rods 5 are fixedly connected with limiting pads 6.
Referring to fig. 2, a U-shaped frame 7 is fixedly connected to the upper surface of the detection table 1, a scanning lens 9 is mounted on the inner surface of the analyzer 8,U-shaped frame 7 mounted on the upper surface of the U-shaped frame 7, four supporting legs 10 are fixedly connected to the bottom surface of the detection table 1, and after the silicon carbide power device is placed, the silicon carbide power device can be scanned under the action of the scanning lens 9 by starting the analyzer 8.
When the power device detection device is used, firstly, the silicon carbide power device to be detected is placed between two clamping pads 209, then, the miniature electric telescopic cylinder 3 is started to drive the transverse plate 4 to move downwards, and then, the connecting block 202 is driven to move downwards, at the moment, the included angle between the two transmission rods 203 is reduced, the two L-shaped supporting rods 204 are driven to slide close to each other, the silicon carbide power device to be detected is fixed under the action of the clamping pads 209, so that people do not need to hold the power device when detecting the power device, the shielding area of hands in the scanning process of the power device is reduced, the scanning of the power device is more comprehensive, and the accuracy of detection results is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520873261.8U CN224189864U (en) | 2025-05-06 | 2025-05-06 | A detection device for silicon carbide power devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520873261.8U CN224189864U (en) | 2025-05-06 | 2025-05-06 | A detection device for silicon carbide power devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224189864U true CN224189864U (en) | 2026-05-01 |
Family
ID=99582220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520873261.8U Active CN224189864U (en) | 2025-05-06 | 2025-05-06 | A detection device for silicon carbide power devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224189864U (en) |
-
2025
- 2025-05-06 CN CN202520873261.8U patent/CN224189864U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |