Integrated circuit board surface cleaning device

Abstract

The invention discloses an integrated circuit board surface cleaning device, which relates to the technical field of integrated circuit board cleaning, comprising a cleaning box, wherein the bottom of the cleaning box is fixedly connected to a supporting leg, a liquid inlet and outlet is arranged on a side of the cleaning box, a card plate rotating mechanism is arranged on the cleaning box, a rotating bottom plate is arranged on the card plate rotating mechanism, a displacement adjustment plate mechanism is arranged on the rotating bottom plate, an ultrasonic directional cleaning mechanism is arranged on the displacement adjustment plate mechanism, a height adjustment plate mechanism is arranged on the cleaning box, a plurality of placement shell mechanisms are arranged on the height adjustment plate mechanism, and a driving mechanism is arranged on the height adjustment plate mechanism. The invention can drive the ultrasonic directional cleaning mechanism to rotate around the cleaning box by arranging the card plate rotating mechanism, so as to realize cleaning of integrated circuit boards at different positions, the position and height of the ultrasonic directional cleaning mechanism can be adjusted by the displacement adjustment plate mechanism, and the integrated circuit board to be cleaned can be placed by the placement shell mechanism, thereby improving the cleaning efficiency of the integrated circuit board.

Description

Technical Field

[0001] The invention relates to the technical field of integrated circuit board cleaning, in particular to an integrated circuit board surface cleaning device. Background Art

[0002] Integrated circuit boards are made by using semiconductor manufacturing technology to manufacture many transistors, resistors, capacitors and other components on a small single-crystal silicon wafer, and then combine the components into a complete electronic circuit by using multi-layer wiring or tunnel wiring. In the actual production process, dust will accumulate on the integrated circuit board and make it dirty.

[0003] In the prior art, the integrated circuit board to be cleaned is usually directly put into an ultrasonic cleaning machine to clean the integrated circuit board. However, in the prior art, it is not convenient to perform local fixed-point cleaning on the integrated circuit board, and it is easy to cause collision damage to the integrated circuit board, so the cleaning efficiency is low. Therefore, there is a large room for improvement in the prior art. Summary of the invention

[0004] The present invention provides an integrated circuit board surface cleaning device, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A surface cleaning device for an integrated circuit board comprises a cleaning box, the bottom of which is fixedly connected to a supporting leg, a liquid inlet and outlet being arranged on a side of the cleaning box, a card plate rotating mechanism being arranged on the cleaning box, a rotating bottom plate being arranged on the card plate rotating mechanism, a displacement adjustment plate mechanism being arranged on the rotating bottom plate, an ultrasonic directional cleaning mechanism being arranged on the displacement adjustment plate mechanism, a height adjustment plate mechanism being arranged on the cleaning box, a plurality of placement shell mechanisms being arranged on the height adjustment plate mechanism, and a driving mechanism being arranged on the height adjustment plate mechanism; the card plate rotating mechanism is used to drive the rotating bottom plate to rotate and shift, the displacement adjustment plate mechanism is used to adjust the position of the ultrasonic directional cleaning mechanism, the height adjustment plate mechanism is used to drive the placement shell mechanism to rise and fall, and the driving mechanism is used to drive the placement shell mechanism to rotate and shift.

[0007] As a preferred technical solution of the present invention, the card plate rotating mechanism includes a first motor mounting base fixed to the side of the cleaning box, the first motor mounting base is fixedly connected to the first motor, the output shaft of the first motor is fixedly connected to the first gear, the first gear meshes with the second gear, the inner side of the second gear is fixedly connected to a rotating ring, the rotating ring is located on the outside of the cleaning box, the rotating ring and the cleaning box are rotatably connected, the rotating ring is fixedly connected to a plurality of card slot plates, the edge of the cleaning box is arranged in the card slot plate, the card slot plate and the cleaning box are slidably connected, and the rotating bottom plate and the card slot plate are fixedly connected.

[0008] As a preferred technical solution of the present invention, the displacement adjustment plate mechanism includes a first displacement seat fixed on a rotating base plate, the first displacement seat is rotatably connected to a first linear motor, the first linear motor is rotatably connected to a second displacement seat, the second displacement seat is fixedly connected to a displacement plate, the rotating base plate is fixedly connected to a third displacement seat, the third displacement seat is rotatably connected to a second linear motor, the second linear motor is rotatably connected to a fourth displacement seat, the fourth displacement seat and the displacement plate are fixedly connected, the rotating base plate is fixedly connected to a fifth displacement seat, the fifth displacement seat is rotatably connected to a third linear motor, the third linear motor is rotatably connected to a sixth displacement seat, the sixth displacement seat is fixedly connected to a linear motor ring, and the linear motor ring is fixed to the outside of the second linear motor.

[0009] As a preferred technical solution of the present invention, the ultrasonic directional cleaning mechanism includes a second motor arranged on a displacement plate, the output shaft of the second motor is fixedly connected to the first rotating shaft, the first rotating shaft is fixedly connected to the inner hemispherical shell, a movable groove is provided on the outer side of the inner hemispherical shell, an electromagnetic strip is fixedly connected in the movable groove on the inner hemispherical shell, the electromagnetic strip is composed of multiple sections of electromagnets, an ultrasonic generator is fixedly connected in the inner hemispherical shell, a sliding magnetic block is provided in the movable groove, the sliding magnetic block and the inner hemispherical shell are slidably connected, the sliding magnetic block is fixedly connected to the outer hemispherical shell, and the interiors of the inner hemispherical shell and the outer hemispherical shell are both vacuum-set.

[0010] As a preferred technical solution of the present invention, the height adjustment plate mechanism includes a positioning frame fixed to the side of the cleaning box, the positioning frame is fixedly connected to the fourth linear motor, the fourth linear motor is fixedly connected to the upper adjustment plate, the upper adjustment plate is fixedly connected to the height adjustment rod, the height adjustment rod passes through the positioning frame, the height adjustment rod and the positioning frame are slidably connected, and the height adjustment rod is fixedly connected to the lower adjustment plate.

[0011] As a preferred technical solution of the present invention, the placement shell mechanism includes a second rotating shaft rotatably connected to the lower adjustment plate, the second rotating shaft is fixedly connected to the mounting ring, the mounting ring is fixedly connected to the bottom shell, a plurality of leakage holes are provided on the bottom shell, the second rotating shaft is fixedly connected to the third gear, and adjacent third gears are meshed with each other.

[0012] As a preferred technical solution of the present invention, the driving mechanism includes a third motor bracket fixed on the lower adjustment plate, the third motor bracket is fixedly connected to the third motor, and the output shaft of the third motor is coaxially fixedly connected to one of the third gears.

[0013] The present invention has the following benefits:

[0014] By setting up a card plate rotating mechanism, the ultrasonic directional cleaning mechanism can be driven to rotate around the cleaning box to realize the cleaning of integrated circuit boards at different positions. The position and height of the ultrasonic directional cleaning mechanism can be adjusted by the displacement adjustment plate mechanism. The integrated circuit board to be cleaned can be placed by the placement shell mechanism. The integrated circuit board can be locally directional cleaned by the ultrasonic directional cleaning mechanism, and the integrated circuit board can be coated with deep cleaning at the same time, thereby improving the efficiency of ultrasonic cleaning of the integrated circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of the structure of an integrated circuit board surface cleaning device.

[0016] Figure 2 for Figure 1 A partial enlarged view of area A.

[0017] Figure 3 for Figure 1 A partial enlarged view of area B.

[0018] Figure 4 This is a schematic structural diagram of the integrated circuit board surface cleaning equipment from a second perspective.

[0019] Figure 5 This is a schematic structural diagram of the integrated circuit board surface cleaning equipment from the third perspective.

[0020] Figure 6 This is a schematic structural diagram of the integrated circuit board surface cleaning equipment from the fourth perspective.

[0021] Figure 7 It is a cross-sectional view of the ultrasonic directional cleaning mechanism in the integrated circuit board surface cleaning equipment.

[0022] In the figure: 1, cleaning box; 2, supporting leg; 3, liquid inlet and outlet; 4, card plate rotating mechanism; 401, first motor mounting seat; 402, first motor; 403, first gear; 404, second gear; 405, rotating ring; 406, card slot plate; 5, rotating bottom plate; 6, displacement adjustment plate mechanism; 601, first displacement seat; 602, first linear motor; 603, second displacement seat; 604, displacement plate; 605, third displacement seat; 606, second linear motor; 607, fourth displacement seat; 608, fifth displacement seat; 609, third linear motor; 610, sixth displacement seat; 611, linear motor Ring; 7, ultrasonic directional cleaning mechanism; 701, second motor; 702, first rotating shaft; 703, inner hemispherical shell; 704, moving groove; 705, electromagnetic strip; 706, ultrasonic generator; 707, sliding magnetic block; 708, outer hemispherical shell; 8, height adjustment plate mechanism; 801, positioning frame; 802, fourth linear motor; 803, upper adjustment plate; 804, height adjustment rod; 805, lower adjustment plate; 9, placement shell mechanism; 901, second rotating shaft; 902, mounting ring; 903, bottom shell; 904, third gear; 10, driving mechanism; 1001, third motor bracket; 1002, third motor. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] It should be noted that the directions or positional relationships indicated by terms such as “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0025] Example 1, please refer to Figure 1-Figure 7, an integrated circuit board surface cleaning device, comprising a cleaning box 1, the bottom of the cleaning box 1 is fixedly connected to a supporting leg 2, a liquid inlet and outlet 3 is arranged on the side of the cleaning box 1, a cardboard rotating mechanism 4 is arranged on the cleaning box 1, a rotating bottom plate 5 is arranged on the cardboard rotating mechanism 4, a displacement adjustment plate mechanism 6 is arranged on the rotating bottom plate 5, an ultrasonic directional cleaning mechanism 7 is arranged on the displacement adjustment plate mechanism 6, a height adjustment plate mechanism 8 is arranged on the cleaning box 1, a plurality of placement shell mechanisms 9 are arranged on the height adjustment plate mechanism 8, and a driving mechanism 10 is arranged on the height adjustment plate mechanism 8; the cardboard rotating mechanism 4 is used to drive the rotating bottom plate 5 to rotate and shift, the displacement adjustment plate mechanism 6 is used to adjust the position of the ultrasonic directional cleaning mechanism 7, the height adjustment plate mechanism 8 is used to drive the placement shell mechanism 9 to rise and fall, and the driving mechanism 10 is used to drive the placement shell mechanism 9 to rotate and shift.

[0026] The card plate rotating mechanism 4 includes a first motor mounting base 401 fixed to the side of the cleaning box 1, the first motor mounting base 401 is fixedly connected to the first motor 402, the output shaft of the first motor 402 is fixedly connected to the first gear 403, the first gear 403 meshes with the second gear 404, the inner side of the second gear 404 is fixedly connected to the rotating ring 405, the rotating ring 405 is located on the outer side of the cleaning box 1, the rotating ring 405 and the cleaning box 1 are rotatably connected, the rotating ring 405 is fixedly connected to a plurality of card slot plates 406, the edge of the cleaning box 1 is arranged in the card slot plate 406, the card slot plate 406 and the cleaning box 1 are slidably connected, and the rotating bottom plate 5 and the card slot plate 406 are fixedly connected.

[0027] Specifically, the first motor 402 is turned on, and the rotation of the output shaft of the first motor 402 drives the first gear 403 to rotate, and the rotation of the first gear 403 drives the second gear 404 to rotate, and the rotation of the second gear 404 drives the rotating ring 405 to rotate, and the rotation of the rotating ring 405 drives the slot plate 406 to rotate along the edge of the cleaning box 1, so as to drive the rotating bottom plate 5 to rotate and change position.

[0028] The displacement adjustment plate mechanism 6 includes a first displacement seat 601 fixed on the rotating base plate 5, the first displacement seat 601 is rotatably connected to the first linear motor 602, the first linear motor 602 is rotatably connected to the second displacement seat 603, the second displacement seat 603 is fixedly connected to the displacement plate 604, the rotating base plate 5 is fixedly connected to the third displacement seat 605, the third displacement seat 605 is rotatably connected to the second linear motor 606, the second linear motor 606 is rotatably connected to the fourth displacement seat 607, the fourth displacement seat 607 and the displacement plate 604 are fixedly connected, the rotating base plate 5 is fixedly connected to the fifth displacement seat 608, the fifth displacement seat 608 is rotatably connected to the third linear motor 609, the third linear motor 609 is rotatably connected to the sixth displacement seat 610, the sixth displacement seat 610 is fixedly connected to the linear motor ring 611, and the linear motor ring 611 is fixed to the outside of the second linear motor 606.

[0029] Specifically, the first linear motor 602 , the second linear motor 606 and the third linear motor 609 are turned on to cooperate with each other to extend and retract, so as to adjust the height and position of the displacement plate 604 .

[0030] The ultrasonic directional cleaning mechanism 7 includes a second motor 701 arranged on the displacement plate 604, the output shaft of the second motor 701 is fixedly connected to the first rotating shaft 702, the first rotating shaft 702 is fixedly connected to the inner hemispherical shell 703, a movable groove 704 is provided on the outer side of the inner hemispherical shell 703, an electromagnetic strip 705 is fixedly connected in the movable groove 704 on the inner hemispherical shell 703, the electromagnetic strip 705 is composed of multiple sections of electromagnets, an ultrasonic generator 706 is fixedly connected in the inner hemispherical shell 703, a sliding magnetic block 707 is provided in the movable groove 704, the sliding magnetic block 707 is slidably connected to the inner hemispherical shell 703, the sliding magnetic block 707 is fixedly connected to the outer hemispherical shell 708, and the interiors of the inner hemispherical shell 703 and the outer hemispherical shell 708 are both vacuum-set. The height adjustment plate mechanism 8 includes a positioning frame 801 fixed to the side of the cleaning box 1, the positioning frame 801 is fixedly connected to the fourth linear motor 802, the fourth linear motor 802 is fixedly connected to the upper adjustment plate 803, the upper adjustment plate 803 is fixedly connected to the height adjustment rod 804, the height adjustment rod 804 passes through the positioning frame 801, the height adjustment rod 804 and the positioning frame 801 are slidably connected, and the height adjustment rod 804 is fixedly connected to the lower adjustment plate 805. The placement shell mechanism 9 includes a second rotating shaft 901 rotatably connected to the lower adjustment plate 805, the second rotating shaft 901 is fixedly connected to the mounting ring 902, the mounting ring 902 is fixedly connected to the bottom shell 903, the bottom shell 903 is provided with a plurality of leakage holes, the second rotating shaft 901 is fixedly connected to the third gear 904, and the adjacent third gears 904 are meshed with each other.

[0031] Specifically, the integrated circuit board to be cleaned is placed on the bottom shell 903. At this time, the fourth linear motor 802 is turned on, which can drive the upper adjustment plate 803 to descend, and then drive the height adjustment rod 804 to descend, thereby driving the lower adjustment plate 805 to descend, so that the bottom shell 903 descends, so that the integrated circuit board is immersed in the cleaning liquid. At this time, the ultrasonic generator 706 is turned on, and the integrated circuit board can be directionally cleaned by reflecting the ultrasonic wave through the inner hemispherical shell 703. If the integrated circuit board needs to be deeply cleaned, the electromagnetic strip 705 is turned on, so that the sliding magnetic block 707 is attracted to the specified position of the electromagnetic strip 705, so that the sliding magnetic block 707 moves along the moving groove 704, so that the integrated circuit board is covered in the inner hemispherical shell 703 and the outer hemispherical shell 708. At this time, turning on the ultrasonic generator 706 can deeply clean the integrated circuit board. Since the inner hemispherical shell 703 and the outer hemispherical shell 708 are both vacuum settings, it is possible to avoid the dissipation of excessive ultrasonic energy, thereby improving the cleaning efficiency.

[0032] Example 2, continue to refer to Figure 1 and Figure 3-Figure 6In the embodiment of the present invention, the driving mechanism 10 includes a third motor bracket 1001 fixed on the lower adjustment plate 805, the third motor bracket 1001 is fixedly connected to the third motor 1002, and the output shaft of the third motor 1002 is coaxially fixedly connected to one of the third gears 904.

[0033] Specifically, the third motor 1002 is turned on, and the output shaft of the third motor 1002 rotates, which drives one of the third gears 904 to rotate.

[0034] During the implementation of the present invention, first, the cleaning liquid is poured into the cleaning box 1 through the liquid inlet and outlet 3, and then the integrated circuit board to be cleaned is placed in the placement shell mechanism 9. At this time, the height adjustment plate mechanism 8 is turned on, thereby driving the placement shell mechanism 9 and the integrated circuit board to descend, so that the integrated circuit board is immersed in the cleaning liquid. At this time, the card plate rotation mechanism 4 and the displacement adjustment plate mechanism 6 are turned on to adjust the ultrasonic directional cleaning mechanism 7 to a suitable height and position. The ultrasonic directional cleaning mechanism 7 is turned on to carry out directional cleaning of the integrated circuit board. In addition, the ultrasonic directional cleaning mechanism 7 can be used to cover and deeply clean the integrated circuit board in the placement shell mechanism 9. If it is necessary to change the position of the integrated circuit board cleaning, the driving mechanism 10 is turned on. The driving mechanism 10 can drive the placement shell mechanism 9 to rotate and displace, and then drive the integrated circuit board to rotate and displace, thereby achieving comprehensive cleaning of the integrated circuit board.

[0035] The present invention can drive the ultrasonic directional cleaning mechanism 7 to rotate around the cleaning box 1 by setting a card plate rotating mechanism 4, so as to realize the cleaning of integrated circuit boards at different positions. The position and height of the ultrasonic directional cleaning mechanism 7 can be adjusted by the displacement adjustment plate mechanism 6. The integrated circuit board to be cleaned can be placed by the placement shell mechanism 9. The integrated circuit board can be locally directional cleaned by the ultrasonic directional cleaning mechanism 7, and the integrated circuit board can be coated with deep cleaning at the same time, thereby improving the efficiency of ultrasonic cleaning of the integrated circuit board.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An integrated circuit board surface cleaning device, comprising a cleaning box, characterized in that: The bottom of the cleaning box is fixedly connected to the supporting legs, and the side of the cleaning box is provided with a liquid inlet and outlet. The cleaning box is provided with a card plate rotating mechanism, and the card plate rotating mechanism is provided with a rotating bottom plate, and the rotating bottom plate is provided with a displacement adjustment plate mechanism, and the displacement adjustment plate mechanism is provided with an ultrasonic directional cleaning mechanism. The cleaning box is provided with a height adjustment plate mechanism, and the height adjustment plate mechanism is provided with a plurality of shell placement mechanisms, and the height adjustment plate mechanism is provided with a driving mechanism; the card plate rotating mechanism is used to drive the rotating bottom plate to rotate and shift, the displacement adjustment plate mechanism is used to adjust the position of the ultrasonic directional cleaning mechanism, the height adjustment plate mechanism is used to drive the shell placement mechanism to rise and fall, and the driving mechanism is used to drive the shell placement mechanism to rotate and shift; The displacement adjustment plate mechanism includes a first displacement seat fixed on a rotating base plate, the first displacement seat is rotatably connected to a first linear motor, the first linear motor is rotatably connected to a second displacement seat, the second displacement seat is fixedly connected to a displacement plate, the rotating base plate is fixedly connected to a third displacement seat, the third displacement seat is rotatably connected to a second linear motor, the second linear motor is rotatably connected to a fourth displacement seat, the fourth displacement seat and the displacement plate are fixedly connected, the rotating base plate is fixedly connected to a fifth displacement seat, the fifth displacement seat is rotatably connected to a third linear motor, the third linear motor is rotatably connected to a sixth displacement seat, the sixth displacement seat is fixedly connected to a linear motor collar, and the linear motor collar is fixed to the outer side of the second linear motor; The ultrasonic directional cleaning mechanism includes a second motor arranged on a displacement plate, the output shaft of the second motor is fixedly connected to the first rotating shaft, the first rotating shaft is fixedly connected to the inner hemispherical shell, a movable groove is arranged on the outer side of the inner hemispherical shell, an electromagnetic strip is fixedly connected in the movable groove on the inner hemispherical shell, the electromagnetic strip is composed of multiple sections of electromagnets, an ultrasonic generator is fixedly connected in the inner hemispherical shell, a sliding magnetic block is arranged in the movable groove, the sliding magnetic block is slidably connected to the inner hemispherical shell, the sliding magnetic block is fixedly connected to the outer hemispherical shell, and the interiors of the inner hemispherical shell and the outer hemispherical shell are both vacuum-set.

2. The integrated circuit board surface cleaning device according to claim 1, characterized in that: The card plate rotating mechanism includes a first motor mounting seat fixed to the side of the cleaning box, the first motor mounting seat is fixedly connected to the first motor, the output shaft of the first motor is fixedly connected to the first gear, the first gear meshes with the second gear, the inner side of the second gear is fixedly connected to a rotating ring, the rotating ring is located on the outer side of the cleaning box, the rotating ring and the cleaning box are rotatably connected, the rotating ring is fixedly connected to a plurality of card slot plates, the edge of the cleaning box is arranged in the card slot plate, the card slot plate and the cleaning box are slidably connected, and the rotating bottom plate and the card slot plate are fixedly connected.

3. The integrated circuit board surface cleaning device according to claim 1, characterized in that: The height adjustment plate mechanism includes a positioning frame fixed to the side of the cleaning box, the positioning frame is fixedly connected to the fourth linear motor, the fourth linear motor is fixedly connected to the upper adjustment plate, the upper adjustment plate is fixedly connected to the height adjustment rod, the height adjustment rod passes through the positioning frame, the height adjustment rod and the positioning frame are slidably connected, and the height adjustment rod is fixedly connected to the lower adjustment plate.

4. The integrated circuit board surface cleaning device according to claim 3, characterized in that: The placement shell mechanism includes a second rotating shaft rotatably connected to the lower adjustment plate, the second rotating shaft is fixedly connected to the mounting ring, the mounting ring is fixedly connected to the bottom shell, a plurality of leakage holes are provided on the bottom shell, the second rotating shaft is fixedly connected to the third gear, and adjacent third gears are meshed with each other.

5. The integrated circuit board surface cleaning device according to claim 4, characterized in that: The driving mechanism comprises a third motor bracket fixed on the lower adjusting plate, the third motor bracket is fixedly connected to the third motor, and the output shaft of the third motor is coaxially fixedly connected to one of the third gears.

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