CN215449011U - Detection device is used in production of power semiconductor device - Google Patents
Detection device is used in production of power semiconductor device Download PDFInfo
- Publication number
- CN215449011U CN215449011U CN202120819538.0U CN202120819538U CN215449011U CN 215449011 U CN215449011 U CN 215449011U CN 202120819538 U CN202120819538 U CN 202120819538U CN 215449011 U CN215449011 U CN 215449011U
- Authority
- CN
- China
- Prior art keywords
- motor
- support plate
- support
- semiconductor device
- detection
- 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.)
- Active
Links
Images
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model discloses a detection device for producing a power semiconductor device, which comprises a base, a support column, a support plate, a detection shooting device, a conveying mechanism, a conveying seat, a weighing table and a fixing device, wherein the support column is arranged on the base, the support plate is arranged on the support column, the detection shooting device is arranged below the support plate, the conveying mechanism is arranged on the base, the conveying seat is arranged on the conveying mechanism, the weighing table is arranged on the conveying seat, and the fixing device is arranged on the conveying seat. The utility model belongs to the technical field of detection devices, and particularly relates to a detection device for power semiconductor device production, which can carry out multi-angle shooting detection on a semiconductor device, is more comprehensive and reliable in appearance detection and can ensure stable transmission of the semiconductor device.
Description
Technical Field
The utility model belongs to the technical field of detection devices, and particularly relates to a detection device for power semiconductor device production.
Background
The power semiconductor device is a high power device that performs power conversion and control. The electronic device can be directly used in a main circuit for processing electric energy to realize the conversion or control of the electric energy. The method is mainly used for rectifiers, inverters, choppers, alternating-current voltage regulators and the like, and is widely applied to various fields of industrial and agricultural production, national defense, traffic and the like. After the power semiconductor device is produced, the appearance of the power semiconductor device needs to be detected, the existing appearance detection cannot carry out multi-angle shooting and detection on the semiconductor device at multiple angles, and meanwhile, the stable transmission of the semiconductor device cannot be guaranteed when the detected semiconductor device is conveyed. Therefore, the detection device for the power semiconductor device production can carry out multi-angle shooting detection on the semiconductor device, is more comprehensive and reliable in appearance detection, and can ensure stable transmission of the semiconductor device.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the detection device for the production of the power semiconductor device, which can carry out multi-angle shooting detection on the semiconductor device, has more comprehensive and reliable appearance detection and can ensure the stable transmission of the semiconductor device.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: a detection device for producing power semiconductor devices comprises a base, a support column, a support plate, a detection shooting device, a conveying mechanism, a conveying seat, a weighing platform and a fixing device, wherein the support column is arranged on the base and plays a role of fixing and supporting, the support plate is arranged on the support column and plays a role of supporting, the detection shooting device is arranged under the support plate and can carry out multi-angle shooting detection on semiconductor devices, the appearance detection is more comprehensive and reliable, the conveying mechanism is arranged on the base, the conveying seat is arranged on the conveying mechanism, the weighing platform is arranged on the conveying seat and can carry out weighing detection on the semiconductor devices, whether neglected loading exists or not can be preliminarily judged according to the weighed weight, the neglected loading can be repaired in time, the fixing device is arranged on the conveying seat, when the semiconductor devices are shot and detected, the distance between the weighing platform and the detection shooting device is possibly closer, the semiconductor device is inconvenient to place on the weighing platform, the weighing platform needs to be moved through the conveying mechanism and staggered with the detection shooting device for a certain distance, the detection shooting device needs to shoot the semiconductor device at a short distance, other parts of the semiconductor device can not be shot sometimes, the conveying mechanism needs to move the semiconductor device on the weighing platform within a certain range, the shooting range is wider, the effect is better, and in order to prevent the semiconductor device from moving in the conveying process, the fixing device is needed to fix and convey the semiconductor device; the fixing device comprises a slide rail, a limit rail, a slide block, a support, a first motor, a support, a fixing claw and a slide rod, wherein the slide rail is embedded on the top wall of the conveying seat, the slide rail is arranged in an arc structure, the slide rail is arranged in two groups by taking the vertical central line of the conveying seat as a symmetrical axis, the limit rail is arranged in an elliptical ring structure, the limit rail is rotatably arranged on the conveying seat, the limit rail is sleeved on the weighing platform in a non-contact manner, the slide block is arranged below the bottom wall of the limit rail, the slide block is arranged in two groups by taking the vertical central line of the limit rail as a symmetrical axis, the slide block is slidably embedded in the slide rail, the support is arranged in a U-shaped structure, the two top ends of the support penetrate through the bottom wall of the slide rail and are connected to the slide block, the first motor is arranged on the bottom wall of the conveying seat, the output end of the first motor is connected to the central position of the support, the support is arranged on the conveying seat, the two groups by taking the vertical central line of the conveying seat as a symmetrical axis, the middle position of the fixed claw is hinged to the top end of the support, the sliding rod penetrates through the fixed claw and is slidably clamped in the limiting rail, the first motor drives the sliding block to rotate in the sliding rail within a certain range through the support, the sliding block drives the limiting rail to rotate, so that the sliding rod slides in the limiting rail, and when the sliding rod slides in the limiting rail, the sliding rod drives the fixed claw to rotate by taking the hinged position of the fixed claw and the support as a rotation center, so that the fixed claw compresses and fixes the semiconductor device on the weighing table.
Further, the detection shooting device comprises a second motor, a first support plate, a control ball, a control rod, a side plate, a motor shell, a third motor, a second support plate, a lifting cylinder and a detection camera, wherein the second motor is arranged below the top wall of the support plate, the output end of the second motor penetrates through the bottom wall of the support plate, the first support plate is arranged in an L-shaped structure, one end of the support plate is sleeved at the output end of the first motor, the middle position of the control ball is hinged at one end of the first support plate, away from the second motor, the control rod is arranged below the control ball, the motor shell is arranged on the side wall of the side plate, the third motor is arranged in the motor shell, the output end of the third motor penetrates through the side wall of the motor shell and the side plate, the second support plate is arranged in an L-shaped structure, one end of the second support plate is sleeved at the output end of the third motor, the other end of the second support plate is sleeved at the control rod, and the lifting cylinder is arranged below the control rod, detect the camera and locate under the lift cylinder, motor two drives the control ball through the extension board and rotates, the control ball drives the control lever and rotates, the control lever drives the detection camera rotation under the lift cylinder, motor three drives the control lever swing through extension board two, the control lever drives the detection camera swing under the lift cylinder, thereby detect the shooting of camera multi-angle and detect semiconductor device, the lift cylinder detects the distance between camera and the semiconductor device through self flexible control, can carry out multi-angle shooting detection to semiconductor device, the outward appearance detects more comprehensively reliably.
Furthermore, evenly be equipped with the cushion under the base, play the effect of fixed stay, make whole more stable.
Furthermore, the first motor, the second motor and the third motor are servo motors, so that the rotation direction is convenient to control, and the control and the adjustment are convenient.
The utility model adopts the structure to obtain the following beneficial effects: the detection device for producing the power semiconductor device provided by the utility model is provided with the conveying mechanism and the fixing device, when the semiconductor device is shot and detected, the semiconductor device is inconvenient to place on the weighing platform because the weighing platform is close to the detection shooting device, the weighing platform needs to be moved by the conveying mechanism and staggered with the detection shooting device by a certain distance for convenient placement, meanwhile, the detection shooting device needs to shoot the semiconductor device at a short distance, sometimes other parts of the semiconductor device can not be shot, the conveying mechanism needs to move the semiconductor device on the weighing platform within a certain range, so that the shooting range is wider, the effect is better, in order to prevent the semiconductor device from moving in the conveying process, the fixing device is needed to fix the semiconductor device for conveying, the first motor drives the sliding block to rotate within a certain range in the sliding rail through the bracket, the slide block drives the limit rail to rotate so that the slide rod slides in the limit rail, and when the slide rod slides in the limit rail, the slide rod drives the fixed claw to rotate by taking the hinged position of the fixed claw and the support as a rotation center, thereby the fixing claw compresses and fixes the semiconductor device on the weighing platform, the second motor drives the control ball to rotate through the support plate by the arrangement of the detection shooting device, the control ball drives the control rod to rotate, the control rod drives the detection camera under the lifting cylinder to rotate, the third motor drives the control rod to swing through the support plate second, the control rod drives the detection camera under the lifting cylinder to swing, thereby detect the shooting of camera multi-angle and detect semiconductor device, the lift cylinder detects the distance between camera and the semiconductor device through self telescopic control, can carry out the multi-angle to the semiconductor device and shoot and detect, and the outward appearance detects more comprehensively reliably.
Drawings
FIG. 1 is a schematic view of the overall structure of a detection apparatus for power semiconductor device production according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of a detection camera of the detection device for power semiconductor device production according to the present invention;
fig. 4 is a top view of a limit rail of the detection device for power semiconductor device production according to the present invention.
The device comprises a base 1, a base 2, a support column 3, a support plate 4, a detection shooting device 5, a conveying mechanism 6, a conveying seat 7, a weighing platform 8, a fixing device 9, a slide rail 10, a limit rail 11, a slide block 12, a support 13, a motor I, a motor 14, a support 15, a fixing claw 16, a slide bar 17, a motor II, a motor 18, a support plate I, a support plate 19, a control ball 20, a control rod 21, a side plate 22, a motor shell 23, a motor III, a control ball 24, a support plate II, a control rod 25, a lifting cylinder 26, a detection camera 27 and a cushion block.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the detection device for power semiconductor device production according to the present invention comprises a base 1, a support column 2, a support plate 3, a detection shooting device 4, a conveying mechanism 5, a conveying base 6, a weighing table 7 and a fixing device 8, wherein the support column 2 is disposed on the base 1, the support plate 3 is disposed on the support column 2, the detection shooting device 4 is disposed under the support plate 3, the conveying mechanism 5 is disposed on the base 1, the conveying base 6 is disposed on the conveying mechanism 5, the weighing table 7 is disposed on the conveying base 6, and the fixing device 8 is disposed on the conveying base 6; the fixing device 8 comprises a slide rail 9, a limit rail 10, a slide block 11, a support 12, a first motor 13, a support 14, a fixed claw 15 and a slide rod 16, the slide rail 9 is embedded on the top wall of the conveying seat 6, the slide rail 9 is arranged in an arc structure, the slide rail 9 is arranged in two groups by taking the vertical central line of the conveying seat 6 as a symmetry axis, the limit rail 10 is arranged in an elliptical ring structure, the limit rail 10 is rotatably arranged on the conveying seat 6, the limit rail 10 is sleeved on the weighing platform 7 in a non-contact manner, the slide block 11 is arranged under the bottom wall of the limit rail 10, the slide block 11 is arranged in two groups by taking the vertical central line of the limit rail 10 as a symmetry axis, the slide block 11 is slidably embedded in the slide rail 9, the support 12 is arranged in a U-shaped structure, the two top ends of the support 12 penetrate through the bottom wall of the slide rail 9 and are connected to the slide block 11, the first motor 13 is arranged on the bottom wall of the conveying seat 6, the output end of the first motor 13 is connected to the central position of the support 12, the support 14 is arranged on the conveying seat 6, the two groups of support 14 are arranged by taking the vertical central line of the conveying seat 6 as a symmetrical axis, the middle position of the fixed claw 15 is hinged to the top end of the support 14, and the sliding rod 16 penetrates through the fixed claw 15 and can be clamped in the limiting rail 10 in a sliding manner.
The detection shooting device 4 comprises a second motor 17, a first support plate 18, a control ball 19, a control rod 20, a side plate 21, a motor shell 22, a third motor 23, a second support plate 24, a lifting cylinder 25 and a detection camera 26, wherein the second motor 17 is arranged below the top wall of the support plate 3, the output end of the second motor 17 penetrates through the bottom wall of the support plate 3, the first support plate 18 is in an L-shaped structure, the end part of the first support plate 18 is sleeved at the output end of the first motor 13, the middle position of the control ball 19 is hinged at one end of the first support plate 18 far away from the second motor 17, the control rod 20 is arranged below the control ball 19, the motor shell 22 is arranged on the side wall of the side plate 21, the third motor 23 is arranged in the motor shell 22, the output end of the third motor 23 penetrates through the side wall of the motor shell 22 and the side plate 21, the second support plate 24 is in an L-shaped structure, one end of the second support plate 24 is sleeved at the output end of the third motor 23, the other end of the second support plate 24 is sleeved on the control rod 20, the lifting cylinder 25 is arranged below the control rod 20, and the detection camera 26 is arranged below the lifting cylinder 25.
And cushion blocks 27 are uniformly arranged below the base 1.
The first motor 13, the second motor 17 and the third motor 23 are servo motors.
When the semiconductor device weighing machine is used specifically, a semiconductor device is placed on the weighing platform 7 to be weighed, whether neglected loading exists or not is judged preliminarily according to the weighed weight, repair is conducted in time, after weighing is conducted, the motor I13 is started, the motor I13 drives the sliding block 11 to rotate in the sliding rail 9 within a certain range through the support 12, the sliding block 11 drives the limiting rail 10 to rotate, the sliding rod 16 slides in the limiting rail 10, the limiting rail 10 is in an oval structure, when the sliding rod 16 slides in the limiting rail 10, the sliding rod 16 drives the fixed claw 15 to rotate by taking the hinged position of the fixed claw 15 and the support 14 as a rotation center, so that the fixed claw 15 presses and fixes the semiconductor device on the weighing platform 7, the conveying mechanism 5 conveys the semiconductor device fixed on the conveying seat 6 to the position below the detection camera 26, the motor II 17 and the motor I13 start to work, the motor II 17 drives the control ball 19 to rotate through the support plate I18, control ball 19 drives control lever 20 and rotates, control lever 20 drives the detection camera 26 under the lift cylinder 25 and rotates, motor three 23 drives the swing of control lever 20 through extension board two 24, control lever 20 drives the detection camera 26 swing under the lift cylinder 25, thereby detect the shooting of camera 26 multi-angle and detect semiconductor device, lift cylinder 25 detects the distance between camera 26 and the semiconductor device through self flexible control, carry out the multi-angle shooting detection to semiconductor device, compare with standard picture information.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. A detection device for power semiconductor device production is characterized in that: the automatic weighing device comprises a base, a supporting column, a supporting plate, a detection shooting device, a conveying mechanism, a conveying seat, a weighing platform and a fixing device, wherein the supporting column is arranged on the base; the fixing device comprises a slide rail, a limit rail, a slide block, a support, a first motor, a support, a fixing claw and a slide rod, wherein the slide rail is embedded on the top wall of the conveying seat, the slide rail is arranged in an arc structure, the slide rail is arranged in two groups by taking the vertical central line of the conveying seat as a symmetrical axis, the limit rail is arranged in an elliptical ring structure, the limit rail is rotatably arranged on the conveying seat, the limit rail is sleeved on the weighing platform in a non-contact manner, the slide block is arranged below the bottom wall of the limit rail, the slide block is arranged in two groups by taking the vertical central line of the limit rail as a symmetrical axis, the slide block is slidably embedded in the slide rail, the support is arranged in a U-shaped structure, the two top ends of the support penetrate through the bottom wall of the slide rail and are connected to the slide block, the first motor is arranged on the bottom wall of the conveying seat, the output end of the first motor is connected to the central position of the support, the support is arranged on the conveying seat, the two groups by taking the vertical central line of the conveying seat as a symmetrical axis, the middle position of the fixed claw is hinged to the top end of the support, and the sliding rod penetrates through the fixed claw and can be clamped in the limiting rail in a sliding mode.
2. The inspection apparatus for power semiconductor device production according to claim 1, wherein: the detection shooting device comprises a second motor, a first support plate, a control ball, a control rod, a side plate, a motor shell, a third motor, a second support plate, a lifting cylinder and a detection camera, wherein the second motor is arranged below the top wall of the support plate, the output end of the second motor penetrates through the bottom wall of the support plate, the first support plate is arranged in an L-shaped structure, one end part of the support plate is sleeved at the output end of the first motor, the middle position of the control ball is hinged at one end of the first support plate, away from the second motor, the control rod is arranged below the control ball, the motor shell is arranged on the side wall of the side plate, the third motor is arranged in the motor shell, the output end of the third motor penetrates through the side wall of the motor shell and the side plate, the second support plate is arranged in an L-shaped structure, one end of the second support plate is sleeved at the output end of the third motor, the other end of the second support plate is sleeved at the control rod, and the lifting cylinder is arranged below the control rod, the detection camera is arranged below the lifting cylinder.
3. The inspection apparatus for power semiconductor device production according to claim 2, wherein: and cushion blocks are uniformly arranged under the base.
4. The inspection apparatus for power semiconductor device production according to claim 3, wherein: the first motor, the second motor and the third motor are servo motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120819538.0U CN215449011U (en) | 2021-04-21 | 2021-04-21 | Detection device is used in production of power semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120819538.0U CN215449011U (en) | 2021-04-21 | 2021-04-21 | Detection device is used in production of power semiconductor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215449011U true CN215449011U (en) | 2022-01-07 |
Family
ID=79705102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120819538.0U Active CN215449011U (en) | 2021-04-21 | 2021-04-21 | Detection device is used in production of power semiconductor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215449011U (en) |
-
2021
- 2021-04-21 CN CN202120819538.0U patent/CN215449011U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109406878B (en) | Intelligent detection system for power switch control cabinet circuit | |
| CN207618596U (en) | A kind of automatic turning device | |
| CN215449011U (en) | Detection device is used in production of power semiconductor device | |
| CN213633711U (en) | Circuit board detects uses positioner | |
| CN208929590U (en) | A kind of positioner of belt lifting mechanism | |
| CN117478066A (en) | EL detection device for photovoltaic module | |
| CN112104023A (en) | Wireless charging device and wireless charging platform thereof | |
| CN208888316U (en) | A kind of test fixture and associated test devices | |
| CN210721563U (en) | Camera calibration device for three-dimensional measurement | |
| CN113791248A (en) | Test tool for power equipment maintenance | |
| CN112964571A (en) | Toughness detection device for cable processing | |
| CN207171661U (en) | A kind of Combined machining lathe | |
| CN206173378U (en) | Clamping device and furnace gate formula sublance system | |
| CN206066450U (en) | A kind of reciprocal swing arm of self-tightening type clamps mobile device | |
| CN219104996U (en) | Tool clamp for testing electrifying performance of storage flash memory | |
| CN206514762U (en) | Line automatic test machine | |
| CN213762905U (en) | ICT automatic testing device | |
| CN218886078U (en) | ICT automatic test equipment | |
| CN220231799U (en) | Automatic detector for miniature transformer | |
| CN109681740A (en) | A kind of whole station scanner | |
| CN220305129U (en) | Equipment for detecting surface defects of hardware | |
| CN212301543U (en) | Exposure support that center is detected a flaw and is convenient for adjust | |
| CN214750695U (en) | Multi-functional SMT circuit board detection device | |
| CN220305486U (en) | Current detection device for current transformer | |
| CN220207806U (en) | Synchronous motor test platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |