A SIC MOSFET device processing and cleaning device

Abstract

The utility model relates to the technical field of SIC MOSFET device cleaning, and discloses a SIC MOSFET device processing cleaning device, comprising a cleaning box and a cleaning mechanism; a partition is arranged on the inner side of the cleaning box; the cleaning mechanism comprises a moving vehicle, a moving plate, a cleaning box and a cleaning component; the cleaning component comprises a reinforcing plate, a collecting box, a mounting frame, a cleaning pump, a cleaning suction nozzle, a conduit member, a driving motor, a gear and a rack; through the provided cleaning box and the cleaning mechanism, the cleaning box, the cleaning pump, the cleaning suction nozzle and the collecting box, the SIC MOSFET device can be cleaned and impurities generated by the cleaning can be cleaned; the driving motor, the gear, the rack and the guide block are used in combination to control the reinforcing plate to move horizontally on the cleaning box; the lifting motor, the screw transmission device and the supporting seat are used in combination to control the lifting of the cleaning box; and the cleaning fan can air-dry the SIC MOSFET device after cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of SIC MOSFET device cleaning, in particular to a SIC MOSFET device processing and cleaning device. Background Art

[0002] SIC MOSFET (Silicon Carbide MOS Field Effect Transistor) is a metal oxide semiconductor field effect transistor (MOSFET) device based on silicon carbide (SiC) semiconductor material. Silicon carbide has excellent conductivity and heat dissipation properties. Compared with traditional silicon (Si) materials, silicon carbide has higher electron mobility and thermal stability, so it can achieve higher operating temperature, lower on-resistance and higher switching speed. SIC MOSFET devices are widely used in power electronics fields with high power, high frequency and high temperature environments, such as electric vehicles, solar inverters, industrial inverters, etc., which can improve system efficiency and reliability.

[0003] After the SIC MOSFET device is produced, it needs to be cleaned. Therefore, a SIC MOSFET device processing and cleaning device is needed.

[0004] The existing SIC MOSFET device processing and cleaning device has certain disadvantages when in use. When in use, the existing SIC MOSFET device processing and cleaning device usually directly puts the SIC MOSFET device into the cleaning device and uses a cleaning liquid to clean it. During the cleaning process, impurities on the SIC MOSFET device enter the cleaning liquid and are easily adhered to the SIC MOSFET device, thereby reducing the cleaning efficiency of the cleaning device and failing to meet people's needs. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a SIC MOSFET device processing and cleaning device, which can solve the technical problems raised in the background technology.

[0007] (II) Technical solution

[0008] The utility model adopts the following technical scheme: a SIC MOSFET device processing cleaning device, comprising a cleaning box and a cleaning mechanism arranged in the cleaning box; wherein a partition is arranged on the inner side of the cleaning box, a first cleaning slot and a second cleaning slot are arranged inside the cleaning box, and the first cleaning slot and the second cleaning slot cooperate to enable the SIC MOSFET device to be cleaned twice; the cleaning mechanism comprises a moving vehicle arranged outside the cleaning box, a moving plate movably arranged on the moving vehicle, a cleaning box detachably arranged at the bottom end of the moving plate, and a cleaning component movably arranged on the cleaning box, wherein the moving vehicle and the moving plate cooperate to remove the SIC in the cleaning box. The MOSFET device is placed in the first cleaning tank or the second cleaning tank; the cleaning component includes a reinforcing plate movably arranged at the upper end of the cleaning box, a collecting box detachably fixed to the top of the reinforcing plate, a mounting frame detachably mounted on the bottom end of the reinforcing plate and several groups of cleaning pumps detachably arranged on the inner top surface of the mounting frame, and the cleaning pump and the cleaning suction nozzle cooperate to clean the floating objects generated by cleaning in the first cleaning tank; the cleaning component also includes a cleaning suction nozzle arranged below the mounting frame and several groups of conduit members connecting the cleaning suction nozzle with the cleaning pump; the cleaning component also includes a driving motor detachably mounted at the bottom end of the reinforcing plate, a gear detachably arranged on the output shaft of the driving motor and two groups of racks symmetrically detachably arranged on the upper part of the inner wall of the first cleaning tank; the gear can be meshed with the rack, and cooperate to control the reinforcing plate to move horizontally back and forth on the cleaning tank.

[0009] Preferably, both sides of the outer surface of the cleaning box are provided with through grooves, the cleaning box is provided with a plurality of groups of fixed plate racks for placement, a plurality of groups of SIC MOSFET devices can be fixedly placed on the fixed plate racks, the first cleaning tank stores a cleaning liquid for cleaning the SIC MOSFET devices, and the second cleaning tank is provided with pure water for cleaning the SICMOSFET devices.

[0010] Preferably, two groups of guide blocks are symmetrically arranged at the bottom end of the reinforcement plate, and guide grooves corresponding to the guide blocks are opened at the upper end of the cleaning box. The cooperation between the guide blocks and the guide grooves can improve the stability of the reinforcement plate when it moves.

[0011] Preferably, the conduit member includes a soft conduit connected to the water inlet of the cleaning pump and a hard conduit communicated with the soft conduit, the hard conduit is threaded with a mounting block fixed to the mounting frame, and the soft conduit, the hard conduit and the mounting block can cooperate.

[0012] Preferably, two groups of support seats are symmetrically arranged on the mobile vehicle, and a lifting motor and a screw transmission device connected to the output shaft of the lifting motor are arranged inside the support seat. A reinforcement block connected to the reinforcement plate is provided on the screw transmission device, and a groove corresponding to the reinforcement block is opened on the inner side of the support seat.

[0013] Preferably, a connecting seat is provided on one side of the cleaning box, and a cleaning fan is detachably provided on the connecting seat.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a SIC MOSFET device processing and cleaning device, which has the following beneficial effects:

[0016] The SIC MOSFET device processing and cleaning device can clean the SIC MOSFET device and remove impurities generated by cleaning by means of a cleaning box and a cleaning mechanism, a cleaning box, a cleaning pump, a cleaning nozzle and a collecting box. The driving motor, the gear, the rack and the guide block are used in combination to control the reinforcing plate to move horizontally on the cleaning box. The lifting motor, the screw transmission device and the supporting seat are used in combination to control the lifting of the cleaning box. The cleaning fan can air-dry the SIC MOSFET device after cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a partial structural diagram of the utility model.

[0018] Figure 2 It is a partial structural diagram of the cleaning box and the cleaning mechanism in the utility model.

[0019] Figure 3 It is a partial structural diagram of the reinforcing plate and the rack in the utility model.

[0020] Figure 4 It is a partial structural diagram of the cleaning component in the utility model.

[0021] Figure 5 It is a partial structural diagram of the moving plate and the screw transmission device in the utility model.

[0022] In the figure: 1. cleaning box; 2. partition; 3. first cleaning tank; 4. second cleaning tank; 5. mobile car; 6. mobile plate; 7. cleaning box; 8. reinforcement plate; 9. collection box; 10. mounting frame; 11. cleaning pump; 12. cleaning nozzle; 13. duct member; 14. driving motor; 15. gear; 16. rack; 17. guide block; 18. soft duct; 19. hard duct; 20. mounting block; 21. supporting seat; 22. lifting motor; 23. screw transmission device; 24. reinforcement block; 25. connecting seat; 26. cleaning fan. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] Example 1: Please refer to Figure 1 - Figure 5 A SIC MOSFET device processing and cleaning device of this embodiment comprises a cleaning box 1 and a cleaning mechanism arranged in the cleaning box 1; wherein, a partition plate 2 is arranged on the inner side of the cleaning box 1, and a first cleaning tank 3 and a second cleaning tank 4 are arranged inside the cleaning box 1, and the first cleaning tank 3 and the second cleaning tank 4 cooperate to enable the SIC MOSFET device to be cleaned twice; the cleaning mechanism comprises a moving vehicle 5 arranged on the outer side of the cleaning box 1, a moving plate 6 movably arranged on the moving vehicle 5, a cleaning box 7 detachably arranged at the bottom end of the moving plate 6, and a cleaning component movably arranged on the cleaning box 1, and a moving wheel is arranged at the bottom end of the moving vehicle 5, and the moving vehicle 5 and the moving plate 6 cooperate to move the SIC in the cleaning box 7 The MOSFET device is placed in the first cleaning tank 3 or the second cleaning tank 4; the cleaning component includes a reinforcing plate 8 movably arranged at the upper end of the cleaning box 1, a collecting box 9 detachably fixed to the top of the reinforcing plate 8, a mounting frame 10 detachably mounted at the bottom end of the reinforcing plate 8, and a plurality of cleaning pumps 11 detachably arranged on the inner top surface of the mounting frame 10, the cleaning pump 11 is provided with a sewage guide pipe connected to the collecting box 9, and the cleaning pump 11 and the cleaning nozzle 12 cooperate to clean the floating objects generated by cleaning in the first cleaning tank 3; the cleaning component also includes a cleaning nozzle 12 arranged below the mounting frame 10 and a plurality of conduit members 13 connecting the cleaning nozzle 12 with the cleaning pump 11; the cleaning component also includes a driving motor 14 detachably mounted at the bottom end of the reinforcing plate 8, a gear 15 detachably arranged on the output shaft of the driving motor 14, and two groups of racks 16 symmetrically detachably arranged on the upper part of the inner wall of the first cleaning tank 3; the gear 15 can mesh with the rack 16, and cooperate to control the reinforcing plate 8 to move horizontally back and forth on the cleaning tank 1, so as to move a plurality of groups of SIC The MOSFET device is placed in the cleaning box 7, the mobile vehicle 5 controls the cleaning box 7 to move to the cleaning box 1, and controls the cleaning box 7 to move to the first cleaning tank 3 through the mobile plate 6, and the SIC MOSFET device in the cleaning box 7 is cleaned. After cleaning, the cleaning box 7 is moved to the second cleaning tank 4, and the SIC MOSFET device is cleaned again, and the driving motor 14 is started to drive the gear 15 to rotate, and the gear 15 and the rack 16 cooperate to make the reinforcement plate 8 move on the cleaning box 1, and the cleaning pump 11 is started, and the conduit member 13 and the cleaning nozzle 12 cooperate to clean up the floating impurities in the first cleaning tank 3.

[0025] Through grooves are provided on both sides of the outer surface of the cleaning box 7. The cleaning box 7 is provided with a plurality of groups of fixed plate racks on which a plurality of groups of SIC MOSFET devices can be placed. A cleaning liquid for cleaning the SIC MOSFET devices is stored in the first cleaning tank 3. Pure water for cleaning the SIC MOSFET devices is provided in the second cleaning tank 4.

[0026] Two groups of guide blocks 17 are symmetrically arranged at the bottom end of the reinforcement plate 8, and a guide groove corresponding to the guide block 17 is opened at the upper end of the cleaning box 1. The cooperation between the guide block 17 and the guide groove can improve the stability of the reinforcement plate 8 when it moves. When the reinforcement plate 8 moves on the cleaning box 1, the reinforcement plate 8 drives the guide block 17 to slide in the guide groove.

[0027] The conduit member 13 includes a soft conduit 18 connected to the water inlet of the cleaning pump 11 and a hard conduit 19 communicated with the soft conduit 18. The hard conduit 19 is threadedly provided with a mounting block 20 fixed to the mounting frame 10. The soft conduit 18, the hard conduit 19 and the mounting block 20 cooperate to rotate the mounting block 20 so that the position of the hard conduit 19 on the mounting frame 10 is adjusted, thereby adjusting the distance between the cleaning nozzle 12 and the mounting frame 10.

[0028] Two groups of support seats 21 are symmetrically arranged on the mobile vehicle 5. A lifting motor 22 and a screw transmission device 23 connected to the output shaft of the lifting motor 22 are arranged inside the support seat 21. A reinforcement block 24 connected to the reinforcement plate 8 is arranged on the screw transmission device 23. A groove corresponding to the reinforcement block 24 is opened on the inner side surface of the support seat 21. When the lifting motor 22 is started, the screw transmission device 23 is driven to work. The screw transmission device 23 drives the moving plate 6 to be lifted and lowered on the support seat 21 through the reinforcement block 24.

[0029] A connecting seat 25 is provided on one side of the cleaning box 1 , and a cleaning fan 26 is detachably provided on the connecting seat 25 .

[0030] The SIC MOSFET device processing and cleaning device is characterized in that a plurality of groups of SIC MOSFET devices are placed in a cleaning box 7, a mobile vehicle 5 controls the cleaning box 7 to move to a cleaning box 1, and a mobile plate 6 controls the cleaning box 7 to move to a first cleaning tank 3, and the SIC MOSFET devices in the cleaning box 7 are cleaned. After cleaning, the cleaning box 7 is moved to a second cleaning tank 4, and the SIC MOSFET devices are cleaned again. A driving motor 14 is started to drive a gear 15 to rotate, and the gear 15 and a rack 16 cooperate to make a reinforcing plate 8 move on the cleaning box 1, and a cleaning pump 11 is started, and a conduit member 13 and a cleaning suction nozzle 12 cooperate to clean floating impurities in the first cleaning tank 3.

[0031] Rotate the mounting block 20 to adjust the position of the hard conduit 19 on the mounting frame 10, thereby adjusting the distance between the cleaning nozzle 12 and the mounting frame 10;

[0032] The lifting motor 22 is started to drive the screw transmission device 23 to work, and the screw transmission device 23 drives the moving plate 6 to move up and down on the support seat 21 through the reinforcement block 24.

[0033] The SIC MOSFET device processing and cleaning device can clean the SIC MOSFET device and remove impurities generated by cleaning by means of a cleaning box 1 and a cleaning mechanism, a cleaning box 7, a cleaning pump 11, a cleaning nozzle 12 and a collecting box 9. The driving motor 14, the gear 15, the rack 16 and the guide block 17 are used in cooperation to control the reinforcing plate 8 to move horizontally on the cleaning box 1. The lifting motor 22, the screw transmission device 23 and the support seat 21 are used in cooperation to control the lifting of the cleaning box 7. The cleaning fan 26 can air-dry the SIC MOSFET device after cleaning.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A SIC MOSFET device processing and cleaning device, characterized in that: include: A cleaning box (1) and a cleaning mechanism arranged in the cleaning box (1); Wherein, a partition plate (2) is provided on the inner side of the cleaning box (1), and a first cleaning tank (3) and a second cleaning tank (4) are provided inside the cleaning box (1); The cleaning mechanism comprises a moving vehicle (5) arranged outside the cleaning box (1), a moving plate (6) movably arranged on the moving vehicle (5), a cleaning box (7) detachably arranged at the bottom end of the moving plate (6), and a cleaning component movably arranged on the cleaning box (1); The cleaning assembly comprises a reinforcing plate (8) movably arranged at the upper end of the cleaning box (1), a collecting box (9) detachably fixed to the top end of the reinforcing plate (8), a mounting frame (10) detachably mounted at the bottom end of the reinforcing plate (8), and a plurality of cleaning pumps (11) detachably arranged on the inner top surface of the mounting frame (10); The cleaning assembly further comprises a cleaning nozzle (12) arranged below the mounting frame (10) and a plurality of groups of conduit members (13) connecting the cleaning nozzle (12) with the cleaning pump (11); The cleaning assembly further comprises a driving motor (14) detachably mounted on the bottom end of the reinforcing plate (8), a gear (15) detachably mounted on an output shaft of the driving motor (14), and two sets of racks (16) symmetrically detachably mounted on the upper portion of the inner wall of the first cleaning tank (3); The gear (15) can mesh with the rack (16).

2. A SIC MOSFET device processing and cleaning device as claimed in claim 1, characterized in that: Through grooves are provided on both sides of the outer surface of the cleaning box (7). The cleaning box (7) is provided with a plurality of groups of fixed plate racks on which a plurality of SIC MOSFET devices can be placed. The fixed plate racks can be fixedly placed on the plurality of groups of SIC MOSFET devices. The first cleaning tank (3) stores a cleaning liquid for cleaning the SIC MOSFET devices. The second cleaning tank (4) stores pure water for cleaning the SIC MOSFET devices.

3. A SIC MOSFET device processing and cleaning device as claimed in claim 2, characterized in that: Two groups of guide blocks (17) are symmetrically arranged at the bottom end of the reinforcing plate (8), and a guide groove corresponding to the guide blocks (17) is opened at the upper end of the cleaning box (1).

4. A SIC MOSFET device processing and cleaning device as claimed in claim 1, characterized in that: The conduit member (13) comprises a soft conduit (18) connected to the water inlet of the cleaning pump (11) and a hard conduit (19) in communication with the soft conduit (18); a mounting block (20) fixed to the mounting frame (10) is threadedly provided on the hard conduit (19).

5. A SIC MOSFET device processing and cleaning device as claimed in claim 1, characterized in that: Two groups of support seats (21) are symmetrically arranged on the mobile vehicle (5), and a lifting motor (22) and a screw transmission device (23) connected to the output shaft of the lifting motor (22) are arranged inside the support seat (21), and a reinforcement block (24) connected to the reinforcement plate (8) is arranged on the screw transmission device (23), and a groove corresponding to the reinforcement block (24) is opened on the inner side surface of the support seat (21).

6. A SIC MOSFET device processing and cleaning device as claimed in claim 1, characterized in that: A connecting seat (25) is provided on one side of the cleaning box (1), and a cleaning fan (26) is detachably provided on the connecting seat (25).

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