Device for improving foreign matter hole plugging

Abstract

According to the technical scheme, the device comprises a treatment pond and an operation table, a supporting box is installed at the top of the treatment pond, the operation table is installed at the top of the supporting box, an equipment chamber is arranged on one side in the treatment pond, and a pressurizing water pump is installed at the bottom in the equipment chamber; supporting columns are installed on the two sides, close to the rear surface, of the top of the operation table, the outer surfaces of the supporting columns on the two sides are sleeved with sliding plates, an adjusting frame is installed on the front surfaces of the sliding plates, sliding frames are movably installed on the two sides of the inner surface of the adjusting frame through sliding grooves, and sliding blocks are installed in the middles of the sliding frames through sliding grooves. The device for improving the foreign matter plugging hole solves the problems that glue in a plugging hole of an existing circuit board needs to be manually cleaned, the plugging hole is small, the cleaning difficulty is high, residues are prone to existing, and normal conduction of the plugging hole is affected, the cleaning convenience of the plugging hole of the circuit board is improved, and the working efficiency of the circuit board is improved. And meanwhile, the normal conduction of the plug hole of the circuit board is ensured.

Description

Technical Field

[0001] This utility model relates to the field of circuit board manufacturing technology, specifically to a device for improving the filling of holes by foreign objects. Background Technology

[0002] Circuit board (PCB) manufacturing refers to the process of producing printed circuit boards (PCBs). PCBs are crucial components in electronic products, used to connect and support electronic elements, and form the foundation of modern electronic devices. PCB manufacturing is a complex and precise process requiring highly specialized technology and equipment. With the development of the electronics industry, PCB manufacturing technology is constantly innovating and improving to meet the demands of electronic products for high-density, high-speed, and multifunctional PCBs. During PCB manufacturing, vias are easily clogged by adhesive.

[0003] The glue inside the holes of existing circuit boards needs to be manually cleaned. Due to the small size of the holes, cleaning is difficult and residues are easily left, affecting the normal conductivity of the holes. Therefore, we propose a device to improve the problem of foreign matter blocking holes. Utility Model Content

[0004] The purpose of this invention is to provide a device for improving the removal of foreign matter from circuit board holes. This device has the effect of high-pressure cleaning of the holes, thus solving the problem that the glue in the holes of existing circuit boards needs to be manually cleaned. Due to the small size of the holes, the cleaning is difficult and residues are easily left, affecting the normal conductivity of the holes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for improving foreign object blockage, comprising a treatment tank and an operating platform, wherein a support box is installed on the top of the treatment tank, and an operating platform is installed on the top of the support box. An equipment chamber is provided on one side inside the treatment tank, and a pressurized water pump is installed at the bottom of the equipment chamber. Support columns are installed on both sides of the top of the operating platform near the rear surface. Slide plates are sleeved on the outer surfaces of the support columns on both sides. An adjustment frame is installed on the front surface of the slide plate. Sliding frames are movably installed on both sides of the inner surface of the adjustment frame through sliding grooves. A slider is installed in the middle of the sliding frame through a sliding groove, and a nozzle is installed in the middle of the slider.

[0006] Preferably, the top center of the operating table is provided with a clamping groove, and a plate is clamped inside the clamping groove.

[0007] Preferably, a rotating shaft is installed inside the sliding groove on one side of the adjustment frame, and the rotating shaft is connected to the sliding frame by a threaded connection.

[0008] Preferably, a reflux chamber is provided inside the treatment tank on the side near the equipment room, the input end of the pressurized water pump is connected to the reflux chamber through a water pumping pipe, and the output end of the pressurized water pump is connected to the top of the nozzle through a pressurized water pipe.

[0009] Preferably, a pressure extraction chamber is provided inside the treatment tank near the reflux chamber. A pressure extraction pump is installed at the bottom of the pressure extraction chamber. The input end of the pressure extraction pump is connected to the inside of the reflux chamber through an air extraction pipe, and the output end of the pressure extraction pump is connected to the outer surface of the treatment tank through an air outlet pipe.

[0010] Preferably, an absorbent sponge is installed near the top inside the support box, and an absorbent cover is installed at the bottom of the absorbent sponge inside the support box. A guide pipe is installed at the bottom of the absorbent cover, and the end of the guide pipe is inserted into the top of the return chamber.

[0011] Preferably, a support plate is installed on the top of the support columns on both sides, and an electric telescopic device is installed on the top of the support plate. The output shaft of the electric telescopic device is connected to the top of the slide plate.

[0012] Preferably, a locking device is installed on the side of the slider near the nozzle, and the locking device is connected to the slider by a threaded connection. A locking plate is movably installed on the outer surface of the locking device near the top, and the locking plate is locked inside the slide groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model achieves high-pressure cleaning of circuit board plug holes by setting up a pressurized water pump, a treatment tank and a nozzle, so as to solve the problem that the glue in the plug holes of existing circuit boards needs to be manually cleaned. Due to the small size of the plug holes, the cleaning is difficult and residues are easy to remain, which affects the normal conduction of the plug holes. This improves the convenience of cleaning circuit board plug holes, while ensuring the normal conduction of circuit board plug holes.

[0015] 2. This utility model achieves the effect of conveniently adjusting the nozzle position by setting an adjustment frame, rotating shaft, sliding frame, slider and locking device, so as to solve the problem that the existing circuit board plug hole opening position is not uniform and some circuit boards cannot be used after the nozzle is fixed. It facilitates the cleaning of different circuit boards, thereby improving the applicability of the cleaning mechanism.

[0016] 3. This utility model achieves the effect of absorbing cleaning water by setting up an absorbent sponge, a water-absorbing cover and a pump, so as to solve the problem that the cleaning liquid sprayed from the nozzle is easy to splash, resulting in excessive humidity on the surface of the circuit board and affecting the drying efficiency of the circuit board. It reduces the surface humidity of the circuit board, thereby improving the drying efficiency of the subsequent circuit boards. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the adjustment frame of this utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is a partial cross-sectional view of the treatment tank of this utility model;

[0021] Figure 5 This is a cross-sectional view of the slider and locking plate of this utility model.

[0022] Reference numerals: 1. Treatment tank; 2. Plate; 3. Support box; 4. Clamping groove; 5. Support column; 6. Slide plate; 7. Electric expansion joint; 8. Support plate; 9. Adjustment frame; 10. Pressurized water pipe; 11. Operating table; 12. Slider; 13. Nozzle; 14. Slide groove; 15. Sliding frame; 16. Sliding groove; 17. Rotating shaft; 18. Pressurized water pump; 19. Absorbent sponge; 20. Absorbent hood; 21. Guide pipe; 22. Equipment room; 23. Air outlet pipe; 24. Pressure extraction chamber; 25. Pressure extraction pump; 26. Air extraction pipe; 27. Return chamber; 28. Water extraction pipe; 29. ​​Locking device; 30. Locking plate. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] Example 1

[0025] like Figure 1-3 As shown, to achieve the above objectives, this utility model provides the following technical solution: A device for improving foreign object blockage, comprising a treatment tank 1 and an operating platform 11, a support box 3 installed on the top of the treatment tank 1, an operating platform 11 installed on the top of the support box 3, an equipment chamber 22 provided on one side inside the treatment tank 1, a pressurized water pump 18 installed at the bottom of the equipment chamber 22, support columns 5 installed on both sides of the top of the operating platform 11 near the rear surface, a slide plate 6 sleeved on the outer surface of the support columns 5, an adjustment frame 9 installed on the front surface of the slide plate 6, a sliding frame 15 movably installed on both sides of the inner surface of the adjustment frame 9 through a sliding groove 16, a slider 12 installed in the middle of the sliding frame 15 through a sliding groove 14, a nozzle 13 installed in the middle of the slider 12, a clamping groove 4 provided in the middle of the top of the operating platform 11, a plate 2 clamped inside the clamping groove 4, a support plate 8 installed on the top of the support columns 5, an electric telescopic device 7 installed on the top of the support plate 8, the output shaft of the electric telescopic device 7 connected to the top of the slide plate 6, and the slide plate 6 moved by the electric telescopic device 7.

[0026] like Figure 2 and Figure 5As shown, a rotating shaft 17 is installed inside the sliding groove 16 on one side of the adjusting frame 9. The rotating shaft 17 is connected to the sliding frame 15 by a threaded engagement. A locking device 29 is installed on the side of the slider 12 near the nozzle 13. The locking device 29 is connected to the slider 12 by a threaded engagement. A locking plate 30 is movably installed on the outer surface of the locking device 29 near the top. The locking plate 30 is snapped into the sliding groove 14, and the nozzle 13 is locked by the locking device 29.

[0027] The working principle of the device for improving foreign object blockage in Embodiment 1 is as follows: After the device is installed, according to the position of the blockage hole on the plate 2, the rotating shaft 17 is rotated, which drives the sliding frame 15 to move along the Z-axis to adjust the Z-axis position of the nozzle 13. Then, the locking device 29 is loosened, and the X-axis position of the nozzle 13 is adjusted along the sliding groove 14 to align the nozzle 13 with the blockage hole. The nozzle 13 is then fixed by the locking device 29 and the locking piece 30. Finally, the plate 2 is placed on... Inside the clamping slot 4, once completed, the electric telescopic device 7 is activated. The electric telescopic device 7 drives the slide plate 6 to move down, and the slide plate 6 drives the nozzle 13 to move down to the plugging hole position. Then, the pressurized water pump 18 is activated. Through the pressurized water pump 18 and the water suction pipe 28, the water inside the return chamber 27 is pumped out and transported to the nozzle 13 through the pressurized water pipe 10. The water is then sprayed out through the nozzle 13 to clean the plugging hole. The sprayed water is absorbed by the water-absorbing sponge 19. At this point, the working process of this equipment is completed.

[0028] Example 2

[0029] like Figure 3 and Figure 4 As shown, the device for improving foreign object blockage in this utility model, compared with Embodiment 1, further includes: a return chamber 27 located inside the treatment tank 1 near the equipment chamber 22; the input end of a pressurized water pump 18 is connected to the return chamber 27 via a water suction pipe 28; the output end of the pressurized water pump 18 is connected to the top of the nozzle 13 via a pressurized water pipe 10; a suction chamber 24 located inside the treatment tank 1 near the return chamber 27; a suction pump 25 is installed at the bottom of the suction chamber 24; and the input end of the suction pump 25 is connected via an air suction pipe. Pipe 26 is connected to the inside of the return chamber 27. The output end of the pressure pump 25 is connected to the outer surface of the treatment tank 1 through the air outlet pipe 23 to discharge the gas inside the return chamber 27, thereby generating negative pressure in the water suction hood 20. A water-absorbing sponge 19 is installed near the top inside the support box 3. The water-absorbing sponge 19 absorbs the high-pressure water column. A water suction hood 20 is installed at the bottom of the water-absorbing sponge 19 inside the support box 3. A guide pipe 21 is installed at the bottom of the water suction hood 20. The end of the guide pipe 21 is inserted into the top of the return chamber 27.

[0030] In this embodiment, the water column is absorbed by the water-absorbing sponge 19, and the pressure pump 25 is started at the same time. The gas inside the return chamber 27 is extracted by the pressure pump 25 and the air extraction pipe 26 and discharged through the air outlet pipe 23, thereby creating a negative pressure inside the return chamber 27. Through the negative pressure and the water-absorbing cover 20, the water inside the water-absorbing sponge 19 is guided to the return chamber 27 through the guide pipe 21, and the water inside the return chamber 27 can be utilized by the pressurized water pump 18.

[0031] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An apparatus for improving foreign matter blockage, comprising a treatment tank (1) and an operating table (11), characterized in that: The treatment tank (1) is equipped with a support box (3) on top, and an operating platform (11) is installed on top of the support box (3). An equipment room (22) is provided on one side inside the treatment tank (1). A pressurized water pump (18) is installed at the bottom of the equipment room (22). Support columns (5) are installed on both sides of the top of the operating platform (11) near the rear surface. Slide plates (6) are sleeved on the outer surface of the support columns (5) on both sides. An adjustment frame (9) is installed on the front surface of the slide plate (6). Sliding frames (15) are movably installed on both sides of the inner surface of the adjustment frame (9) through sliding grooves (16). A slider (12) is installed in the middle of the sliding frame (15) through a sliding groove (14). A nozzle (13) is installed in the middle of the slider (12).

2. The device for improving foreign matter plugging according to claim 1, characterized in that: The top center of the operating table (11) is provided with a clamping groove (4), and a plate (2) is clamped inside the clamping groove (4).

3. The device for improving foreign matter plugging according to claim 1, characterized in that: A rotating shaft (17) is installed inside the sliding groove (16) on one side of the adjustment frame (9), and the rotating shaft (17) is connected to the sliding frame (15) by a threaded connection.

4. The device for improving foreign matter plugging according to claim 1, characterized in that: The treatment tank (1) has a return chamber (27) on the side near the equipment room (22). The input end of the pressurized water pump (18) is connected to the return chamber (27) through a water pumping pipe (28), and the output end of the pressurized water pump (18) is connected to the top of the nozzle (13) through a pressurized water pipe (10).

5. The device for improving foreign matter plugging according to claim 1, characterized in that: The treatment tank (1) has a pressure chamber (24) located on the side near the reflux chamber (27). A pressure pump (25) is installed at the bottom of the pressure chamber (24). The input end of the pressure pump (25) is connected to the inside of the reflux chamber (27) through a suction pipe (26), and the output end of the pressure pump (25) is connected to the outer surface of the treatment tank (1) through an exhaust pipe (23).

6. The apparatus for improving foreign matter plugging according to claim 4, characterized in that: A water-absorbing sponge (19) is installed near the top inside the support box (3). A water-absorbing cover (20) is installed at the bottom of the water-absorbing sponge (19) inside the support box (3). A guide pipe (21) is installed at the bottom of the water-absorbing cover (20). The end of the guide pipe (21) is inserted into the top of the return chamber (27).

7. The apparatus for improving foreign matter plugging according to claim 1, characterized in that: Support plates (8) are installed on the top of the support columns (5) on both sides, and electric telescopic devices (7) are installed on the top of the support plates (8). The output shaft of the electric telescopic devices (7) is connected to the top of the slide plate (6).

8. The apparatus for improving foreign matter plugging according to claim 1, characterized in that: A locking device (29) is installed on the side of the slider (12) near the nozzle (13). The locking device (29) is connected to the slider (12) by a threaded connection. A locking plate (30) is movably installed on the outer surface of the locking device (29) near the top. The locking plate (30) is locked inside the slide groove (14).

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