A spraying device for power board processing
Patent Information
- Application Number
- CN202522403534.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0003]目前电源板加工后进行喷涂时,为了节省时间,大多会使用手持喷枪进行喷涂,便会出现喷涂不良、厚度不均等情况,并且喷涂时需要对电源板进行固定防止出现滑动
[0013] (1) The spraying device for power board processing described in this utility model drives the base plate and support frame to move horizontally by starting the cylinder through the controller, adjusting the distance between the two sets of clamps to a suitable position, and then driving the clamps to approach the two ends of the power board through the electric push rod. Therefore, power boards of different lengths can be clamped. The silicone pad increases the friction to prevent slippage during the spraying operation and also avoids damage to the power board caused by the clamps.
Smart Images

Figure CN224823046U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power board processing technology, and specifically to a spraying device for power board processing. Background Technology
[0002] The power board is a core circuit board component in electronic devices responsible for power conversion and management. It converts external input power (such as AC power) into stable DC power required by the device and provides precise power distribution and protection for various functional modules. Power boards are widely used in various electronic products. During the manufacturing process, a spraying device is used to coat the surface of the power board with conformal coating (moisture-proof coating) to enhance its insulation, moisture resistance and corrosion resistance.
[0003] Currently, when power boards are processed and then coated, handheld spray guns are often used to save time. This often results in poor coating quality and uneven thickness. Furthermore, the power board needs to be secured during spraying to prevent slippage. Therefore, this paper proposes a spraying device for power board processing. This device facilitates stable clamping of power boards of different sizes at both ends, avoids damage to the power boards, and uses automated operation to replace manual labor. It evenly sprays the moisture-proof paint onto the power boards and also prevents some powder from splashing around. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides a spraying device for power board processing, which facilitates stable clamping of both ends of power boards of different sizes and avoids damage to the power boards. It uses automated operation to replace manual operation, evenly spraying the moisture-proof paint onto the power boards and preventing some of the powder from splashing around.
[0005] The technical solution adopted by this utility model to solve its technical problem is a spraying device for power board processing, including a processing table, a telescopic column, a cylinder, a servo motor and a suction pump. A controller is installed on the front side of the processing table by bolts. Baffles are provided on both sides of the processing table. A base plate is provided on the top of the processing table. A support frame is installed on one side of the top of the base plate by bolts. An electric push rod is provided at the bottom of the support frame. A clamping plate is installed at the bottom of the electric push rod by bolts.
[0006] The processing table is equipped with columns on the side away from the controller and the baffle. A lead screw and a slide rail are respectively installed between the columns. A connecting pipe is installed on the top of one side of the lead screw, and a nozzle is installed at the bottom of the connecting pipe.
[0007] Specifically, mounting boxes are installed on both sides of the processing table by bolts, and telescopic columns are installed in the pre-reserved slots at the top of the mounting boxes by bolts. The top drive end of the telescopic column is connected to the baffle by bolts.
[0008] Specifically, cylinders are installed at both ends of the top of the processing table through pre-reserved slots and bolts. The driving end of one side of the cylinder is connected to the bottom of the support frame through bolts and sliders. Silicone pads are provided at the top of the support frame and the bottom of the clamping plate.
[0009] Specifically, a servo motor is provided on the top of one side of the column. The drive end of the servo motor is connected to the lead screw through a rotating shaft. A sliding sleeve is fitted around the outer periphery of the lead screw. The top and bottom of the sliding sleeve are respectively connected to two sets of support plates by bolts. The bottom of the support plate is slidably connected to the slide rail by a slider. The top of the support plate is connected to the connecting pipe by bolts.
[0010] Specifically, a liquid storage tank is provided on one side of the processing table. A suction pump is installed on the top of the liquid storage tank through a reserved opening and bolts. The water outlet at the top of the suction pump is connected to the top of the connecting pipe through a pipe. The bottom of the connecting pipe is connected to the nozzle through a pipe and bolts. The bottom of the nozzle is horn-shaped.
[0011] Specifically, the controller output is electrically connected to the telescopic column, cylinder, servo motor, and suction pump input via wires.
[0012] The beneficial effects of this utility model are:
[0013] (1) The spraying device for power board processing described in this utility model drives the base plate and support frame to move horizontally by starting the cylinder through the controller, adjusting the distance between the two sets of clamps to a suitable position, and then driving the clamps to approach the two ends of the power board through the electric push rod. Therefore, power boards of different lengths can be clamped. The silicone pad increases the friction to prevent slippage during the spraying operation and also avoids damage to the power board caused by the clamps.
[0014] (2) The spraying device for power board processing described in this utility model uses a controller to start the telescopic column to drive the baffle to move up and down. When spraying is performed, the baffle can be raised so that it is higher than the power board on the processing table. This can effectively block some of the spraying powder from spreading to the surrounding area, reduce the impact of the powder on the surrounding environment and equipment, and keep the working area relatively clean. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0017] Figure 2 This is a schematic diagram of the processing table of this utility model;
[0018] Figure 3 This is a schematic diagram of the support frame of this utility model;
[0019] Figure 4 This is a schematic diagram of the nozzle of this utility model;
[0020] In the diagram: 1. Processing table; 2. Controller; 3. Mounting box; 4. Telescopic column; 5. Baffle; 6. Cylinder; 7. Base plate; 8. Support frame; 9. Electric push rod; 10. Clamping plate; 11. Silicone pad; 12. Column; 13. Servo motor; 14. Lead screw; 15. Slide rail; 16. Sliding sleeve; 17. Support plate; 18. Connecting pipe; 19. Nozzle; 20. Liquid storage tank; 21. Suction pump. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] To facilitate stable clamping of power boards of different sizes at both ends and prevent damage, an automated process replaces manual labor, evenly spraying the moisture-proof paint onto the power boards and preventing some of the powder from splashing around. Figure 1-4 As shown, the spraying device for power board processing according to this utility model includes a processing table 1, a telescopic column 4, a cylinder 6, a servo motor 13 and a suction pump 21. The controller 2 is bolted to the front side of the processing table 1. Baffles 5 are provided on both sides of the processing table 1. A base plate 7 is provided on the top of the processing table 1. A support frame 8 is bolted to one side of the top of the base plate 7. An electric push rod 9 is provided at the bottom of the support frame 8. A clamping plate 10 is bolted to the bottom of the electric push rod 9.
[0023] The processing table 1 is provided with columns 12 on the side away from the controller 2 and the baffle 5. A lead screw 14 and a slide rail 15 are respectively provided between the columns 12. A connecting pipe 18 is provided on the top of one side of the lead screw 14. A nozzle 19 is provided at the bottom of the connecting pipe 18.
[0024] In use, the controller 2 starts the cylinder 6 to drive the base plate 7 and support frame 8 to move horizontally, adjust the distance between the two sets of clamping plates 10 to a suitable position, and then use the electric push rod 9 to drive the clamping plates 10 to move closer to both ends of the power board. Therefore, power boards of different lengths can be clamped. The silicone pad 11 increases the friction to prevent slippage during spraying and also avoids damage to the power board caused by the clamping plates 10.
[0025] The telescopic column 4 is activated by the controller 2 to drive the baffle 5 to move up and down. When spraying is being done, the baffle 5 can be raised so that it is higher than the power board on the processing table 1. This can effectively block some of the spray powder from spreading to the surrounding area, reduce the impact of the powder on the surrounding environment and equipment, and keep the working area relatively clean.
[0026] To prevent some of the sprayed powder from scattering, for example, such as Figure 1 , Figure 2 As shown, the present invention also includes mounting boxes 3 on both sides of the processing table 1 by bolts, and telescopic columns 4 are mounted in the pre-reserved groove at the top of the mounting box 3 by bolts. The top driving end of the telescopic column 4 is connected to the baffle 5 by bolts.
[0027] When in use, the telescopic column 4 is activated by the controller 2 to drive the baffle 5 to move up and down. When spraying, the baffle 5 can be raised to be higher than the power board on the processing table 1. This can effectively block some of the spray powder from spreading to the surroundings, reduce the impact of the powder on the surrounding environment and equipment, and keep the working area relatively clean.
[0028] For example, such as Figure 1 , Figure 2 , Figure 3 As shown, the present invention also includes cylinders 6 installed at both ends of the top of the processing table 1 through reserved slots and bolts. The driving end of one side of the cylinder 6 is connected to the bottom of the support frame 8 through bolts and sliders. Silicone pads 11 are respectively provided on the top of the support frame 8 and the bottom of the clamping plate 10.
[0029] In use, the controller 2 starts the cylinder 6 to drive the support frame 8 to move horizontally, adjusts the distance between the two sets of base plates 7, and then the electric push rod 9 drives the clamping plate 10 to approach the two ends of the power board until the clamping plate 10 firmly clamps it. The silicone pad 11 not only increases the friction between the clamping plate 10 and the power board to prevent the power board from sliding during the spraying process, but also avoids the clamping plate 10 from damaging the power board.
[0030] For example, such as Figure 1 , Figure 4 As shown, this utility model also includes a servo motor 13 on the top of one side of the column 12. The drive end of the servo motor 13 is connected to the lead screw 14 through a rotating shaft. The lead screw 14 is fitted with a sliding sleeve 16. The top and bottom of the sliding sleeve 16 are respectively connected to two sets of support plates 17 by bolts. The bottom of the support plate 17 is slidably connected to the slide rail 15 by a slider. The top of the support plate 17 is connected to the connecting pipe 18 by bolts.
[0031] In use, the servo motor 13 is then started, and the servo motor 13 drives the rotating shaft to rotate the lead screw 14. When the lead screw 14 rotates, the sliding sleeve 16 will make a linear reciprocating motion along the lead screw 14, causing the support plate 17 to slide on the slide rail 15 to ensure the stability of the movement. At the same time, another set of support plates 17 will drive the connecting pipe 18 to move, thereby causing the nozzle 19 to move back and forth to spray the surface of the power board.
[0032] For example, such as Figure 1 , Figure 2 , Figure 4 As shown, the present invention also includes a liquid storage tank 20 on one side of the processing table 1. A suction pump 21 is installed on the top of the liquid storage tank 20 through a reserved opening and bolts. The water outlet at the top of the suction pump 21 is connected to the top of the connecting pipe 18 through a pipe. The bottom of the connecting pipe 18 is connected to the nozzle 19 through a pipe and bolts. The bottom of the nozzle 19 is horn-shaped.
[0033] When in use, start the suction pump 21. The suction pump 21 extracts the spraying liquid from the storage tank 20 and transports it through the pipeline to the connecting pipeline 18. Then, it is evenly transported to the nozzle 19 through the connecting pipeline 18, so that the moisture-proof paint is sprayed out from the bottom of the trumpet-shaped nozzle 19 and evenly sprayed on the power board.
[0034] For example, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this utility model also includes an electrical connection between the output end of the controller 2 and the input end of the telescopic column 4, the cylinder 6, the servo motor 13, and the suction pump 21 via wires.
[0035] During use, the height of the baffle 5 is precisely controlled by the controller 2; at the same time, the clamping mechanism can be controlled to clamp power boards of different sizes, and then the spray nozzle 19 is controlled to move back and forth stably to ensure that the moisture-proof paint can be evenly sprayed on all parts of the power board, thus ensuring the stability and quality of the spraying process.
[0036] When using this utility model, during the power board processing and spraying operation, the power board to be sprayed is first placed on the base plate of the processing table 1. The controller 2 starts the cylinder 6 to drive the base plate 7 and the support frame 8 to move horizontally. The distance between the two sets of clamping plates 10 is adjusted to a suitable position. Then, the electric push rod 9 drives the clamping plates 10 to move closer to both ends of the power board. The silicone pad 11 is used to increase friction and prevent damage to the power board, thus firmly clamping the power board.
[0037] The servo motor 13 starts, driving the lead screw 14 to rotate, which causes the support plate 17, which cooperates with the lead screw 14, to move on the slide rail 15, thereby adjusting the position of the nozzle 19 in preparation for subsequent spraying.
[0038] At the same time, the suction pump 21 starts and transports the spraying material in the storage tank 20 to the nozzle 19 through the connecting pipe 18. The nozzle 19 starts spraying the power board. After the spraying is completed, an external drying device is used to dry its surface.
[0039] During the spraying process, the telescopic column 4 can adjust the position of the baffle 5 as needed, which can effectively block some of the spray powder from spreading to the surrounding area, reduce the impact of powder on the surrounding environment and equipment, and keep the work area relatively clean.
[0040] The entire spraying device efficiently completes the spraying process of the power board through the coordinated operation of its various components.
[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A spraying device for power board processing, characterized in that, The system includes a processing table (1), a telescopic column (4), a cylinder (6), a servo motor (13), and a suction pump (21). A controller (2) is bolted to the front of the processing table (1). Baffles (5) are provided on both sides of the processing table (1). A base plate (7) is provided on the top of the processing table (1). A support frame (8) is bolted to one side of the top of the base plate (7). An electric push rod (9) is provided at the bottom of the support frame (8). A clamping plate (10) is bolted to the bottom of the electric push rod (9). The processing table (1) is provided with columns (12) on the side away from the controller (2) and the baffle (5). A lead screw (14) and a slide rail (15) are respectively provided between the columns (12). A connecting pipe (18) is provided on the top of one side of the lead screw (14). A nozzle (19) is provided at the bottom of the connecting pipe (18).
2. The spraying device for power board processing according to claim 1, characterized in that, The processing table (1) has mounting boxes (3) installed on both sides by bolts. The mounting box (3) has a pre-reserved groove at the top and a telescopic column (4) installed by bolts. The top drive end of the telescopic column (4) is connected to the baffle (5) by bolts.
3. The spraying device for power board processing according to claim 1, characterized in that, The top two ends of the processing table (1) are fitted with cylinders (6) through reserved slots and bolts. The driving end of one side of the cylinder (6) is connected to the bottom of the support frame (8) through bolts and sliders. The top of the support frame (8) and the bottom of the clamping plate (10) are respectively provided with silicone pads (11).
4. The spraying device for power board processing according to claim 1, characterized in that, A servo motor (13) is provided on the top of one side of the column (12). The drive end of the servo motor (13) is connected to the lead screw (14) through a rotating shaft. A sliding sleeve (16) is sleeved on the outer periphery of the lead screw (14). The top and bottom of the sliding sleeve (16) are respectively connected to two sets of support plates (17) by bolts. The bottom of the support plate (17) is slidably connected to the slide rail (15) through a slider. The top of the support plate (17) is connected to the connecting pipe (18) by bolts.
5. A spraying device for power board processing according to claim 1, characterized in that, The processing table (1) is provided with a liquid storage tank (20) on one side. A suction pump (21) is installed on the top of the liquid storage tank (20) through a reserved port and bolts. The water outlet at the top of the suction pump (21) is connected to the top of the connecting pipe (18) through a pipe. The bottom of the connecting pipe (18) is connected to the nozzle (19) through a pipe and bolts. The bottom of the nozzle (19) is horn-shaped.
6. The spraying apparatus for power board processing according to claim 1, characterized in that, The output of the controller (2) is electrically connected to the input of the telescopic column (4), cylinder (6), servo motor (13) and suction pump (21) via wires.