Power module shell packaging device

Abstract

The utility model belongs to the technical field of shell packaging, particularly relates to a power module shell packaging device, and aims to solve the problems that in the prior art, the positions, needing to be packaged, of different shells cannot be adjusted, air blowing and drying cannot be carried out on the shells and the tops of the bonded power modules, and consequently the tops and the shells are not firmly bonded. According to the technical scheme, the device comprises a workbench and an L-shaped plate, the workbench and the L-shaped plate are fixedly installed, a glue storage box and a first tool box are fixedly installed at the top of the L-shaped plate, a downward pressing mechanism is arranged in the first tool box, a first motor is fixedly installed on the first tool box, and a moving mechanism is arranged at the bottom of the L-shaped plate; according to the power module packaging machine, the positions, needing to be packaged, of different outer shells can be adjusted, air blowing and drying can be carried out on the outer shells and the shell tops of the bonded power modules, and the shell tops and the outer shells are bonded more firmly.

Description

Technical Field

[0001] The utility model relates to the technical field of shell packaging, in particular to a power module shell packaging device. Background Art

[0002] The power module is a power supply that can be directly mounted on a printed circuit board. It can provide power for application-specific integrated circuits (ASICs), digital signal processors (DSPs), microprocessors, memories, field programmable gate arrays (FPGAs) and other digital or analog loads. The package form refers to the shell used to install semiconductor integrated circuit chips. It not only plays the role of installing, fixing, sealing, protecting the chip and enhancing the electrical and thermal performance, but also connects the contacts on the chip to the pins of the package shell with wires. These pins are connected to other devices through wires on the printed circuit board, thereby realizing the connection between the internal chip and the external circuit.

[0003] However, the prior art cannot adjust the positions of different shells that need to be packaged, and cannot blow and dry the shell and shell top of the power module after bonding, resulting in the problem that the shell top and the shell are not firmly bonded. Therefore, a power module shell packaging device is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the positions of different shells to be packaged cannot be adjusted, and the shell and shell top of the power module after being glued cannot be blown and dried, resulting in loose adhesion between the shell top and the shell, and a power module shell packaging device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A power module shell packaging device comprises a workbench and an L-shaped plate, wherein the workbench and the L-shaped plate are fixedly mounted, a glue storage box and a first tool box are fixedly mounted on the top of the L-shaped plate, a downward pressing mechanism is arranged inside the first tool box, and a first motor is fixedly mounted on the first tool box, a moving mechanism is arranged at the bottom of the L-shaped plate, a second tool box is fixedly mounted on the bottom of the workbench, a second motor is fixedly mounted on the second tool box, and a rack and pinion transmission mechanism is arranged inside the second tool box, a receiving groove is opened on the workbench, a support frame is movably mounted on the receiving groove, a seventh motor is fixedly mounted on the top of the support frame, a fan blade is rotatably mounted inside the support frame, and one end of the fan blade is fixedly connected to the output shaft of the seventh motor.

[0007] Preferably, the moving mechanism includes two first straight plates, the two first straight plates are fixedly mounted on the bottom of the L-shaped plate, a third motor is fixedly mounted on one of the two first straight plates, a reciprocating screw is rotatably mounted between the two first straight plates, a slider is threadedly mounted on the reciprocating screw, and one end of the reciprocating screw is fixedly connected to the output shaft of the third motor, a mounting frame is fixedly mounted on the bottom of the slider, and an adjustable glue spraying mechanism is arranged in the mounting frame.

[0008] Preferably, the adjustable glue spraying mechanism includes a bidirectional screw, which is rotatably installed in a mounting frame, and two blocks are threadedly installed on the bidirectional screw, and two slide grooves are provided on the mounting frame, and the blocks and the slide grooves are slidably installed, and a fixed block is fixedly installed on the mounting frame, and a fourth motor is fixedly installed on the bottom of the fixed block, and nozzles are fixedly installed on the bottom of the two blocks, and a second round rod is fixedly connected to the output shaft of the fourth motor, and bevel gears are fixedly installed on the second round rod and the bidirectional screw, and the two bevel gears are meshed, and a glue spraying pump is arranged inside the glue storage box, and a hose is connected between the glue spraying pump and the nozzle.

[0009] Preferably, the rack and pinion transmission mechanism includes a spur gear and a rack, the spur gear and the rack are meshed, the rack is fixedly mounted to the bottom of the support frame, a first round rod is fixedly mounted on the spur gear, and one end of the first round rod is fixedly connected to the output shaft of the second motor.

[0010] Preferably, the pressing mechanism includes a third round rod, one end of the third round rod is fixedly connected to the output shaft of the first motor, a convex disc is fixedly mounted on the third round rod, a slide groove is provided on the convex disc, a fourth round rod is slidably mounted on the slide groove, a support seat is rotatably mounted on the fourth round rod, a push rod is fixedly mounted on the support seat, a spring is mounted on the push rod, and a mounting frame is fixedly mounted on the push rod.

[0011] Preferably, two second straight plates and two third straight plates are fixedly installed on the top of the workbench, a one-way screw is rotatably installed between the two second straight plates, a fifth motor is fixedly installed on one of the two second straight plates, the output shaft of the fifth motor is fixedly connected to one end of the one-way screw, a connecting rod is fixedly installed between the two third straight plates, a first support rod is movably installed on the connecting rod, a second support rod is threadedly installed on the one-way screw, and a square plate is fixedly connected between the first support rod and the second support rod.

[0012] Preferably, a sixth motor is fixedly mounted on the bottom of the square plate, a rotating rod is fixedly connected to the output shaft of the sixth motor, one end of the rotating rod is fixedly connected to a circular plate, and a fixing mechanism is provided on the circular plate.

[0013] Preferably, the fixing mechanism includes four fixing plates, on which push motors are fixedly mounted, and on the output shafts of the four push motors are fixedly connected clamping plates, and the four clamping plates cooperate with each other.

[0014] In the utility model, the beneficial effects of the power module housing packaging device are:

[0015] In this solution, the fourth motor drives the second round rod to rotate, the second round rod drives the bevel gear to rotate, the bevel gear drives the bidirectional screw to rotate, and the bidirectional screw drives the two blocks and two nozzles to move, so as to adjust the position where different shells need to be packaged;

[0016] In this solution, the second motor drives the first round rod to rotate, the first round rod drives the spur gear to rotate, the spur gear drives the rack and the support frame to move to the top of the power module casing, and the seventh motor drives the fan blades to blow air, so that the top of the power module casing and the casing are more firmly adhered.

[0017] The utility model can adjust the positions where different shells need to be packaged, and can blow and dry the shell and the shell top of the power module after being glued, so that the shell top and the shell are glued more firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a power module housing packaging device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the first part of a power module housing packaging device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the second part of a power module housing packaging device proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the third part of a power module housing packaging device proposed by the utility model;

[0022] Figure 5 This is a structural schematic diagram of a pressing mechanism of a power module housing packaging device proposed by the utility model;

[0023] Figure 6 This is a schematic diagram of the connection between a second round rod, a bevel gear and a bidirectional screw rod of a power module housing packaging device proposed by the utility model.

[0024] In the figure: 1, first motor; 2, first tool box; 3, mounting frame; 4, glue storage box; 5, L-shaped plate; 6, workbench; 7, second tool box; 8, second motor; 9, slider; 10, reciprocating screw; 11, third motor; 12, fourth motor; 13, first straight plate; 14, mounting frame; 15, bidirectional screw; 16, spur gear; 17, nozzle; 18, second straight plate; 19, third straight plate; 20, unidirectional Screw; 21. Fifth motor; 22. Sixth motor; 23. Square plate; 24. Clamping plate; 25. Fixing plate; 26. Pushing motor; 27. Round plate; 28. First round rod; 29. ​​Second round rod; 30. Bevel gear; 31. Cam; 32. Third round rod; 33. Fourth round rod; 34. Support seat; 35. Spring; 36. Push rod; 37. Seventh motor; 38. Support frame; 39. Fan blade; 40. Rack. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Reference Figure 1-Figure 6 A power module shell packaging device comprises a workbench 6 and an L-shaped plate 5, the workbench 6 and the L-shaped plate 5 are fixedly installed, a glue storage box 4 and a first tool box 2 are fixedly installed on the top of the L-shaped plate 5, a downward pressing mechanism is arranged inside the first tool box 2, and a first motor 1 is fixedly installed on the first tool box 2, a moving mechanism is arranged at the bottom of the L-shaped plate 5, a second tool box 7 is fixedly installed at the bottom of the workbench 6, a second motor 8 is fixedly installed on the second tool box 7, and a gear rack transmission mechanism is arranged inside the second tool box 7, a receiving groove is opened on the workbench 6, a support frame 38 is movably installed on the receiving groove, a seventh motor 37 is fixedly installed on the top of the support frame 38, a fan blade 39 is rotatably installed inside the support frame 38, and one end of the fan blade 39 is fixedly connected to the output shaft of the seventh motor 37.

[0028] In the utility model, the moving mechanism includes two first straight plates 13, the two first straight plates 13 are fixedly installed at the bottom of the L-shaped plate 5, a third motor 11 is fixedly installed on one of the two first straight plates 13, a reciprocating screw 10 is rotatably installed between the two first straight plates 13, a slider 9 is threadedly installed on the reciprocating screw 10, and one end of the reciprocating screw 10 is fixedly connected to the output shaft of the third motor 11, a mounting frame 14 is fixedly installed at the bottom of the slider 9, and an adjustable glue spraying mechanism is arranged in the mounting frame 14.

[0029] In the utility model, the adjustable glue spraying mechanism includes a bidirectional screw 15, which is rotatably installed in a mounting frame 14, and two blocks are threadedly installed on the bidirectional screw 15. Two slide grooves are provided on the mounting frame 14, and the blocks and the slide grooves are slidably installed. A fixed block is fixedly installed on the mounting frame 14, and a fourth motor 12 is fixedly installed on the bottom of the fixed block. A nozzle 17 is fixedly installed on the bottom of the two blocks, and a second round rod 29 is fixedly connected to the output shaft of the fourth motor 12. A bevel gear 30 is fixedly installed on the second round rod 29 and the bidirectional screw 15, and the two bevel gears 30 are meshed with each other. A glue spraying pump is arranged inside the glue storage box 4, and a hose is connected between the glue spraying pump and the nozzle 17.

[0030] In the utility model, the gear rack transmission mechanism includes a spur gear 16 and a rack 40, the spur gear 16 and the rack 40 are meshed, the rack 40 is fixedly installed on the bottom of the support frame 38, and a first round rod 28 is fixedly installed on the spur gear 16, and one end of the first round rod 28 is fixedly connected to the output shaft of the second motor 8.

[0031] In the utility model, the pressing mechanism includes a third round rod 32, one end of the third round rod 32 is fixedly connected to the output shaft of the first motor 1, a convex disc 31 is fixedly installed on the third round rod 32, a slide groove is provided on the convex disc 31, a fourth round rod 33 is slidably installed on the slide groove, a support seat 34 is rotatably installed on the fourth round rod 33, a push rod 36 is fixedly installed on the support seat 34, a spring 35 is installed on the push rod 36, and a mounting frame 3 is fixedly installed on the push rod 36.

[0032] In the utility model, two second straight plates 18 and two third straight plates 19 are fixedly installed on the top of the workbench 6, a one-way screw 20 is rotatably installed between the two second straight plates 18, a fifth motor 21 is fixedly installed on one of the two second straight plates 18, the output shaft of the fifth motor 21 is fixedly connected to one end of the one-way screw 20, a connecting rod is fixedly installed between the two third straight plates 19, a first support rod is movably installed on the connecting rod, a second support rod is threadedly installed on the one-way screw 20, and a square plate 23 is fixedly connected between the first support rod and the second support rod.

[0033] In the present invention, a sixth motor 22 is fixedly installed at the bottom of the square plate 23 , a rotating rod is fixedly connected to the output shaft of the sixth motor 22 , one end of the rotating rod is fixedly connected to a circular plate 27 , and a fixing mechanism is provided on the circular plate 27 .

[0034] In the utility model, the fixing mechanism includes four fixing plates 25 , on which driving motors 26 are fixedly mounted, and on the output shafts of the four driving motors 26 , clamping plates 24 are fixedly connected, and the four clamping plates 24 cooperate with each other.

[0035] In the utility model, the power module housing is placed on the circular plate 27, and the four clamping plates 24 are driven to move by four pushing motors 26 to fix the power module housing, and the second round rod 29 is driven to rotate by the fourth motor 12, and the second round rod 29 drives the bevel gear 30 to rotate, and the bevel gear 30 drives the bidirectional screw 15 to rotate, and the bidirectional screw 15 drives the two blocks and the two nozzles 17 to move and adjust to the position where the housing needs to be packaged, and the reciprocating screw 10 is driven to rotate by the third motor 11, and the reciprocating screw 10 drives the slider 9 and the mounting frame 14 to move back and forth, and the glue is drawn from the glue storage box 4 by the glue spray pump and then sprayed into the nozzle 17 from the hose, and the glue is sprayed on the top of both sides of the power module housing, and the rotating rod is driven by the sixth motor 22 to rotate 90°, and the rotating rod drives the circular plate 27 to rotate 90°, and the other two sides of the power module housing are sprayed with glue by the nozzle 17, and the third motor 11 drives the reciprocating screw 10 to rotate, and the reciprocating screw 10 drives the slider 9 and the mounting frame 14 to move back and forth, and the glue is drawn from the glue storage box 4 by the glue spray pump and then sprayed into the nozzle 17 from the hose, and the glue is sprayed on the top of both sides of the power module housing, and the sixth motor 22 drives the rotating rod to rotate 90°, and the rotating rod drives the circular plate 27 to rotate 90°, and the other two sides of the power module housing are sprayed with glue by the nozzle 17, and the third motor 11 drives the reciprocating screw 10 to rotate, and the reciprocating screw 10 drives the slider 9 and the mounting frame 14 to move back and forth, and the glue is sprayed from the The fifth motor 21 drives the one-way screw 20 to rotate, and the one-way screw 20 drives the second support rod and the square plate 23 to move, and the square plate 23 is moved to the bottom of the installation frame 3, and the shell top of the power module shell is installed at the bottom of the installation frame 3, and the third round rod 32 is driven to rotate by the first motor 1, and the third round rod 32 drives the convex plate 31 to rotate, and the convex plate 31 drives the fourth round rod 33 and the support seat 34 to move downward, and the support seat 34 drives the push rod 36 and the installation frame 3 to move downward, and the installation frame 3 drives the shell top of the power module shell to move downward, and the shell top of the power module is adhered to the shell, and the first round rod 28 is driven to rotate by the second motor 8, and the first round rod 28 drives the spur gear 16 to rotate, and the spur gear 16 drives the rack 40 and the support frame 38 to move to the top of the power module shell, and the fan blades 39 are driven by the seventh motor 37 to blow air, so that the shell top of the power module and the shell are more firmly adhered.

[0036] Embodiment 2

[0037] The difference between this embodiment and the first embodiment is that a stirring roller is provided inside the glue storage box 4, and a transmission mechanism is provided at one end of the stirring roller. The transmission mechanism includes a chain and two sprockets. The chain and the two sprockets are transmission-connected. The two sprockets are respectively fixedly mounted on the stirring roller and one end of the reciprocating screw rod 10. The reciprocating screw rod 10 is driven to rotate by a third motor 11, and the reciprocating screw rod 10 drives one of the sprockets to rotate. One of the sprockets drives the other sprocket and the stirring roller to rotate through the chain. The stirring roller stirs the colloid in the glue storage box 4 to prevent the colloid in the glue storage box 4 from drying out.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A power module housing packaging device, comprising a workbench (6) and an L-shaped plate (5), characterized in that: The workbench (6) is fixedly mounted on the L-shaped plate (5), a glue storage box (4) and a first tool box (2) are fixedly mounted on the top of the L-shaped plate (5), a pressing mechanism is arranged inside the first tool box (2), and a first motor (1) is fixedly mounted on the first tool box (2), a moving mechanism is arranged at the bottom of the L-shaped plate (5), a second tool box (7) is fixedly mounted on the bottom of the workbench (6), a second motor (8) is fixedly mounted on the second tool box (7), and a gear rack transmission mechanism is arranged inside the second tool box (7), a receiving groove is opened on the workbench (6), a support frame (38) is movably mounted on the receiving groove, a seventh motor (37) is fixedly mounted on the top of the support frame (38), a fan blade (39) is rotatably mounted inside the support frame (38), and one end of the fan blade (39) is fixedly connected to the output shaft of the seventh motor (37).

2. A power module housing packaging device according to claim 1, characterized in that: The moving mechanism comprises two first straight plates (13), the two first straight plates (13) are fixedly mounted on the bottom of the L-shaped plate (5), a third motor (11) is fixedly mounted on one of the two first straight plates (13), a reciprocating screw rod (10) is rotatably mounted between the two first straight plates (13), a slider (9) is threadedly mounted on the reciprocating screw rod (10), and one end of the reciprocating screw rod (10) is fixedly connected to the output shaft of the third motor (11), a mounting frame (14) is fixedly mounted on the bottom of the slider (9), and an adjustable glue spraying mechanism is arranged inside the mounting frame (14).

3. A power module housing packaging device according to claim 2, characterized in that: The adjustable glue spraying mechanism comprises a bidirectional screw (15), the bidirectional screw (15) is rotatably mounted in a mounting frame (14), two blocks are threadedly mounted on the bidirectional screw (15), two slide grooves are provided on the mounting frame (14), the blocks and the slide grooves are slidably mounted, a fixed block is fixedly mounted on the mounting frame (14), a fourth motor (12) is fixedly mounted on the bottom of the fixed block, a spray head (17) is fixedly mounted on the bottom of the two blocks, a second round rod (29) is fixedly connected to the output shaft of the fourth motor (12), a bevel gear (30) is fixedly mounted on the second round rod (29) and the bidirectional screw (15), and the two bevel gears (30) are meshed with each other, a glue spraying pump is arranged inside the glue storage box (4), and a hose is connected between the glue spraying pump and the spray head (17).

4. A power module housing packaging device according to claim 3, characterized in that: The gear rack transmission mechanism comprises a spur gear (16) and a rack (40), the spur gear (16) and the rack (40) are meshed with each other, the rack (40) is fixedly mounted on the bottom of a support frame (38), a first round rod (28) is fixedly mounted on the spur gear (16), and one end of the first round rod (28) is fixedly connected to the output shaft of the second motor (8).

5. A power module housing packaging device according to claim 4, characterized in that: The pressing mechanism comprises a third round rod (32), one end of the third round rod (32) is fixedly connected to the output shaft of the first motor (1), a convex disc (31) is fixedly mounted on the third round rod (32), a sliding groove is provided on the convex disc (31), a fourth round rod (33) is slidably mounted on the sliding groove, a support seat (34) is rotatably mounted on the fourth round rod (33), a push rod (36) is fixedly mounted on the support seat (34), a spring (35) is mounted on the push rod (36), and a mounting frame (3) is fixedly mounted on the push rod (36).

6. A power module housing packaging device according to claim 5, characterized in that: Two second straight plates (18) and two third straight plates (19) are fixedly installed on the top of the workbench (6); a one-way screw (20) is rotatably installed between the two second straight plates (18); a fifth motor (21) is fixedly installed on one of the two second straight plates (18); an output shaft of the fifth motor (21) is fixedly connected to one end of the one-way screw (20); a connecting rod is fixedly installed between the two third straight plates (19); a first support rod is movably installed on the connecting rod; a second support rod is threadedly installed on the one-way screw (20); and a square plate (23) is fixedly connected between the first support rod and the second support rod.

7. A power module housing packaging device according to claim 6, characterized in that: A sixth motor (22) is fixedly mounted on the bottom of the square plate (23); a rotating rod is fixedly connected to the output shaft of the sixth motor (22); one end of the rotating rod is fixedly connected to a circular plate (27); and a fixing mechanism is provided on the circular plate (27).

8. A power module housing packaging device according to claim 7, characterized in that: The fixing mechanism comprises four fixing plates (25), on which a driving motor (26) is fixedly mounted, and on the output shafts of the four driving motors (26) a clamping plate (24) is fixedly connected, and the four clamping plates (24) cooperate with each other.

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