A surface cleaning apparatus for circuit board processing

Abstract

The utility model relates to circuit board processing technical field especially is a kind of surface cleaning device for circuit board processing, including bottom plate, the side surface of bottom plate is equipped with first air cylinder, the side surface fixedly connected with moving plate of first air cylinder, the side surface of moving plate is equipped with drive motor, the output fixedly connected with rotating rod of drive motor, the side end fixedly connected with gear of rotating rod, the outer surface fixedly connected with soft brush of rotating rod, the top of bottom plate is fixedly connected with top plate, the bottom fixedly connected with second air cylinder of top plate, the side surface fixedly connected with side plate of second air cylinder, the side surface of side plate is butt joint with circuit board, circuit board is set in the side surface of soft brush, the bottom surface fixedly connected with dust concentration monitor of top plate;Different length circuit board can be clamped and fixed, simultaneously under the action of drive motor, drive two gears to engage, and then can drive two groups of soft brush rotation, can clean two surfaces of circuit board simultaneously, improve the cleaning efficiency and quality to circuit board.

Description

Technical Field

[0001] This utility model relates to the field of circuit board processing technology, specifically to a surface cleaning device for circuit board processing. Background Technology

[0002] A circuit board consists of integrated circuits, a quartz oscillator, trimmer capacitors, and a printed circuit board. Circuit boards are also known as ceramic circuit boards, alumina ceramic circuit boards, and aluminum nitride ceramic circuit boards. The surface of a circuit board needs to be cleaned during processing.

[0003] Traditional cleaning devices have certain shortcomings in use. They can only clean one surface of the circuit board. When it is necessary to clean the other surface of the circuit board, the circuit board must be flipped and fixed again, which reduces the cleaning efficiency and quality. At the same time, the dust generated during cleaning will pollute the air. Therefore, we propose a surface cleaning device for circuit board processing. Utility Model Content

[0004] The purpose of this invention is to provide a surface cleaning device for circuit board processing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A surface cleaning device for circuit board processing includes a base plate, a first cylinder mounted on the side of the base plate, a movable plate fixedly connected to the side of the first cylinder, a drive motor mounted on the side of the movable plate, a rotating rod fixedly connected to the output end of the drive motor, a gear fixedly connected to the side end of the rotating rod, a soft brush fixedly connected to the outer surface of the rotating rod, a top plate fixedly connected to the top of the base plate, a second cylinder fixedly connected to the bottom of the top plate, a side plate fixedly connected to the side of the second cylinder, a circuit board abutting against the side of the side plate, the circuit board being disposed on the side of the soft brush, a dust concentration monitor fixedly connected to the bottom surface of the top plate, and a connection box, a storage box, and a control board fixedly connected to the top of the top plate.

[0006] As a preferred embodiment of this utility model, a dust extraction fan is installed on the side of the connecting box, a connecting pipe is fixedly connected to the side of the dust extraction fan, and an adjusting valve is provided on the outside of the connecting pipe.

[0007] As a preferred embodiment of this utility model, a screen is fixedly connected to the bottom of the connecting pipe, the screen is disposed on the side of the circuit board, and the connecting pipe is connected to the dust extraction fan.

[0008] As a preferred embodiment of this utility model, the dust concentration monitor is electrically connected to the control board, and the control board is electrically connected to the regulating valve and the dust extraction fan.

[0009] As a preferred embodiment of this utility model, an activated carbon plate is fixedly connected to the inner wall of the connecting box, and a cover plate abuts against the top of the connecting box, the cover plate having the same cross-sectional area as the connecting box.

[0010] As a preferred embodiment of this utility model, the cover plate has a through hole, and a filter screen is fixedly connected in the through hole. The through hole is located on the side of the activated carbon plate.

[0011] As a preferred embodiment of this utility model, a support base is fixedly connected to the bottom of the base plate. The support base is made of stainless steel and is circular in shape.

[0012] As a preferred embodiment of this utility model, multiple soft brushes are provided, and the multiple soft brushes are evenly distributed on the surface of the rotating rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, by setting up a first cylinder, a second cylinder, a moving plate, gears, a drive motor, a rotating rod, and brushes in cooperation, circuit boards of different lengths can be clamped and fixed. At the same time, under the action of the drive motor, two gears are driven to mesh, which in turn drives two sets of soft brushes to rotate, so that both surfaces of the circuit board can be cleaned at the same time, improving the cleaning efficiency and quality of the circuit board.

[0014] 2. In this utility model, by using a dust concentration monitor, connecting pipe, regulating valve, vacuum fan, connecting box, activated carbon plate, through hole and filter screen in combination, the dust concentration monitor can monitor the dust concentration during cleaning, and then the regulating valve can be activated under the action of the control board to adjust the suction power. The dust is then adsorbed by the activated carbon plate and discharged, improving the environmental friendliness of cleaning circuit boards. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the rotating rod and brush of this utility model; Figure 3 This is a schematic diagram of the top plate and dust concentration monitor of this utility model; Figure 4 This is a schematic diagram of the internal structure of the connecting box of this utility model.

[0016] In the diagram: 1. Base plate; 2. Support base; 3. First cylinder; 4. Second cylinder; 5. Side plate; 6. Circuit board; 7. Moving plate; 8. Drive motor; 9. Top plate; 10. Connecting box; 11. Cover plate; 12. Through hole; 13. Filter screen; 14. Storage box; 15. Control board; 16. Rotating rod; 17. Soft brush; 18. Gear; 19. Dust concentration monitor; 20. Screen; 21. Regulating valve; 22. Connecting pipe; 23. Activated carbon plate; 24. Dust extraction fan. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] For examples, please refer to Figures 1-4 This utility model provides a technical solution: A surface cleaning device for circuit board processing includes a base plate 1, a first cylinder 3 mounted on the side of the base plate 1, a movable plate 7 fixedly connected to the side of the first cylinder 3, a drive motor 8 mounted on the side of the movable plate 7, a rotating rod 16 fixedly connected to the output end of the drive motor 8, a gear 18 fixedly connected to the side end of the rotating rod 16, a soft brush 17 fixedly connected to the outer surface of the rotating rod 16, a top plate 9 fixedly connected to the top of the base plate 1, a second cylinder 4 fixedly connected to the bottom of the top plate 9, a side plate 5 fixedly connected to the side of the second cylinder 4, a circuit board 6 abutting against the side of the side plate 5, the circuit board 6 being disposed on the side of the soft brush 17, a dust concentration monitor 19 fixedly connected to the bottom surface of the top plate 9, and a connection box 10, a battery box 14, and a control board 15 fixedly connected to the top of the top plate 9.

[0019] In this embodiment, as Figure 1 and Figure 2 As shown, a vacuum cleaner fan 24 is installed on the side of the connecting box 10. A connecting pipe 22 is fixedly connected to the side of the vacuum cleaner fan 24. A regulating valve 21 is provided on the outside of the connecting pipe 22. A screen 20 is fixedly connected to the bottom of the connecting pipe 22. The screen 20 is located on the side of the circuit board 6. The connecting pipe 22 is connected to the vacuum cleaner fan 24. The dust concentration monitor 19 is electrically connected to the control board 15. The control board 15 is electrically connected to the regulating valve 21 and the vacuum cleaner fan 24.

[0020] The device can clamp and fix circuit boards 6 of different lengths. At the same time, under the action of the drive motor 8, two gears 18 are driven to mesh, which in turn drives two sets of soft brushes 17 to rotate, so that both surfaces of the circuit board 6 can be cleaned at the same time, improving the cleaning efficiency and quality of the circuit board 6.

[0021] In this embodiment, as Figure 3 and Figure 4 As shown, an activated carbon plate 23 is fixedly connected to the inner wall of the connecting box 10, and a cover plate 11 is abutted against the top of the connecting box 10. The cover plate 11 has the same cross-sectional area as the connecting box 10. A through hole 12 is opened in the cover plate 11, and a filter screen 13 is fixedly connected in the through hole 12. The through hole 12 is located on the side of the activated carbon plate 23. A support base 2 is fixedly connected to the bottom of the base plate 1. The support base 2 is made of stainless steel and is circular in shape. Multiple soft brushes 17 are provided, and the multiple soft brushes 17 are evenly distributed on the surface of the rotating rod 16.

[0022] The dust concentration monitor 19 can monitor the dust concentration during cleaning, and the regulating valve 21 can be activated by the control board 15 to adjust the suction power. The dust is then adsorbed by the activated carbon plate 23 and discharged, improving the environmental friendliness of cleaning the circuit board 6.

[0023] The working process of this utility model is as follows: When the surface cleaning device for circuit board processing designed in this solution is in operation, the side plate 5 is moved by the second cylinder 4, which can clamp and fix circuit boards 6 of different lengths. Then, the gear 18 is driven by the drive motor 8, which can drive the two sets of rotating rods 16 and soft brushes 17 to rotate, thus cleaning both surfaces of the circuit board 6 at the same time. The moving plate 7 and soft brushes 17 are moved by the first cylinder 3, which improves the quality and efficiency of cleaning the surface of the circuit board 6. Then, the dust concentration is monitored by the dust concentration monitor 19, and the regulating valve 21 is activated by the control board 15, which can adjust the suction power of the vacuum fan 24, so that the dust enters the connecting box 10. Then, the activated carbon plate 23 adsorbs the dust and the gas is discharged through the through hole 12, thus completing the polishing work of the circuit board 6.

[0024] The first cylinder 3, the second cylinder 4, the drive motor 8, the control board 15, the dust concentration monitor 19, and the regulating valve 21 used in this utility model are all existing known electrical devices, and all can be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the first cylinder 3, the second cylinder 4, the drive motor 8, the control board 15, the dust concentration monitor 19, and the regulating valve 21 will not be described in detail here.

[0025] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface cleaning device for circuit board processing, comprising a base plate (1), characterized in that: A first cylinder (3) is installed on the side of the base plate (1). A moving plate (7) is fixedly connected to the side of the first cylinder (3). A drive motor (8) is installed on the side of the moving plate (7). A rotating rod (16) is fixedly connected to the output end of the drive motor (8). A gear (18) is fixedly connected to the side end of the rotating rod (16). A soft brush (17) is fixedly connected to the outer surface of the rotating rod (16). A top plate (9) is fixedly connected to the top of the base plate (1). A second cylinder (4) is fixedly connected to the bottom of the top plate (9). A side plate (5) is fixedly connected to the side of the second cylinder (4). A circuit board (6) abuts against the side of the side plate (5). The circuit board (6) is set on the side of the soft brush (17). A dust concentration monitor (19) is fixedly connected to the bottom surface of the top plate (9). A connection box (10), a storage box (14), and a control board (15) are fixedly connected to the top of the top plate (9).

2. The surface cleaning device for circuit board processing according to claim 1, characterized in that, A vacuum cleaner fan (24) is installed on the side of the connecting box (10), and a connecting pipe (22) is fixedly connected to the side of the vacuum cleaner fan (24). A regulating valve (21) is provided on the outside of the connecting pipe (22).

3. The surface cleaning device for circuit board processing according to claim 2, characterized in that, A screen (20) is fixedly connected to the bottom of the connecting pipe (22). The screen (20) is set on the side of the circuit board (6). The connecting pipe (22) is connected to the dust collector (24).

4. The surface cleaning device for circuit board processing according to claim 1, characterized in that, The dust concentration monitor (19) is electrically connected to the control board (15), and the control board (15) is electrically connected to the regulating valve (21) and the dust extraction fan (24).

5. A surface cleaning device for circuit board processing according to claim 1, characterized in that, An activated carbon plate (23) is fixedly connected to the inner wall of the connecting box (10), and a cover plate (11) abuts against the top of the connecting box (10). The cover plate (11) has the same cross-sectional area as the connecting box (10).

6. A surface cleaning device for circuit board processing according to claim 5, characterized in that, The cover plate (11) has a through hole (12) inside, and a filter screen (13) is fixedly connected inside the through hole (12). The through hole (12) is located on the side of the activated carbon plate (23).

7. A surface cleaning device for circuit board processing according to claim 1, characterized in that, The bottom of the base plate (1) is fixedly connected to a support base (2), which is made of stainless steel and is circular in shape.

8. A surface cleaning device for circuit board processing according to claim 1, characterized in that, Multiple soft brushes (17) are provided, and the multiple soft brushes (17) are evenly distributed on the surface of the rotating rod (16).

Images