Circuit board surface treatment device for easy cleaning

Abstract

The utility model discloses a circuit board surface treatment device which is easy to clean, and relates to the technical field of treatment devices. In order to solve the problem that the existing surface treatment device uses a plurality of exhaust fans to perform dust removal treatment on the surface of the circuit board during use, and because the wire groove structure on the surface of the circuit board is relatively complex, the exhaust fans are not able to fully clean the wire groove, and repeated suction is required, which reduces the cleaning effect. The utility model comprises a treatment table and a cover body, the cover body is located at the upper end of the treatment table, a treatment chamber is provided between the cover body and the treatment table, a clamping component is provided inside the treatment chamber, the clamping component comprises a clamping clamp and a telescopic rod, a cleaning component and an air blowing component are respectively provided at the upper end of the cover body, the cleaning component comprises a fan ring and a fan blade, and the air blowing component comprises an air tank and a main air pipe, the surface treatment of the circuit board is performed through the treatment table, the treatment chamber is formed by combining the cover body and the treatment table, and the circuit board is clamped by the clamping component.

Description

Technical Field

[0001] The utility model relates to the technical field of processing devices, in particular to a circuit board surface processing device which is easy to clean. Background Art

[0002] A circuit board, also known as a printed circuit board, is a substrate used to connect and support electronic components. It is a key component in electronic devices. Surface treatment of circuit boards refers to the process of performing various processing, coating, cleaning or other operations on the surface of circuit boards during the electronic manufacturing process. Different operation steps require different surface treatment devices.

[0003] At present, the patent number is CN202022654744.9. The utility model discloses a surface treatment device for the production of FPC flexible circuit boards, including a base, a base is fixedly installed on the upper end surface of the base, a conveying mechanism is provided on the inner side of the port of the base, a collecting and processing mechanism is provided on the base, and the collecting and processing mechanism includes an open processing box, and the open processing box is fixedly installed on the base, and the bottom inner wall surface of the open processing box and the top surface of the base are provided with mounting grooves, and the mounting grooves are connected, and a plurality of exhaust fans are fixedly installed in the mounting grooves of the base in sequence, and the inner side of the port of the open processing box is movable. A filter element is installed; the beneficial effects of the utility model: compared with the traditional method, this design is more efficient in handling dust and stains on the flexible circuit board, reducing the labor intensity, and in the cleaning process, the dust and stains are collected and processed, thus reducing the pollution to the environment, and has the characteristics of high processing efficiency and strong practicality. The existing surface treatment device, during use, uses several exhaust fans to remove dust from the surface of the circuit board. Due to the complex structure of the wire trough on the surface of the circuit board, the exhaust fan does not clean the wire trough enough, and repeated suction is required, which reduces the cleaning effect. Therefore, we propose a circuit board surface treatment device that is easy to clean, in order to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board surface treatment device that is easy to clean, so as to solve the problem that the existing surface treatment device proposed in the above-mentioned background technology uses a plurality of exhaust fans to remove dust from the surface of the circuit board during use. Since the wire groove structure on the surface of the circuit board is relatively complex, the exhaust fans cannot fully clean the wire groove and need to repeatedly suck, which reduces the cleaning effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board surface treatment device that is easy to clean, comprising a treatment table and a cover body, wherein the cover body is located at the upper end of the treatment table, a treatment chamber is provided between the cover body and the treatment table, a clamping assembly is provided inside the treatment chamber, the clamping assembly comprises a clamping pliers and a telescopic rod, a cleaning assembly and an air blowing assembly are respectively provided at the upper end of the cover body, the cleaning assembly comprises a fan ring and fan blades, and the air blowing assembly comprises an air tank and a main air pipe.

[0006] The surface of the circuit board is treated by the processing table, and a processing chamber is formed by combining the cover body and the processing table. The circuit board is clamped by the clamping assembly to facilitate cleaning of the surface of the circuit board. The clamping width is adjusted according to the size of the circuit board by the telescopic rod. The circuit board is clamped by the clamping pliers. The clamping assembly can be moved to adjust the processing position by cooperating with the slide groove and the sliding sleeve. The dust on the surface of the circuit board is cleaned by the cleaning assembly. The drive shaft is driven by the driving module to drive the shaft, so that the fan blades at the outer end of the shaft rotate together to blow away the dust on the surface of the circuit board. If there is any residual dust or stains after the cleaning assembly is cleaned, the air blowing assembly is used to continue cleaning. The main air pipe and the air are connected through the conduction pipe. The tank allows the gas to circulate, and the gas in the main air pipe is diverted through the diversion pipe to facilitate multi-angle cleaning. The gas enters the main air pipe from the air tank through the conduction pipe, is diverted by the diversion pipe, and finally sprayed on the surface of the circuit board through the nozzle at the bottom of the diversion pipe, thereby strengthening the cleaning of dust on the surface of the circuit board, and the dust blown down can be concentrated through the sewage guide groove, the sealing plate is accommodated through the sewage discharge groove, and the dust is discharged through the sewage discharge holes on the surface of the sealing plate, which solves the problem that the existing surface treatment device uses several exhaust fans to remove dust from the surface of the circuit board during use. Due to the complex wire groove structure on the surface of the circuit board, the exhaust fan is not enough to clean the wire groove, and repeated suction is required, which reduces the cleaning effect.

[0007] Furthermore, the telescopic rod is located at one end of the clamping pliers, and the other end of the telescopic rod is a vertical rod. A connecting sleeve is provided between the telescopic rod and the vertical rod, and the telescopic rod and the vertical rod are connected through the connecting sleeve. A slider is provided at the lower end of the vertical rod, and a slide groove is provided to match the slider. The slide groove is located on the surface of the processing table, and the vertical rod slides along the slide groove through the slider. The telescopic rod can be used to adjust the clamping width according to the size of the circuit board, and the circuit board is clamped by the clamping pliers. The clamping assembly can be moved to adjust the processing position through the cooperation of the slide groove and the sliding sleeve.

[0008] Furthermore, both ends of the air tank are provided with a conduction tube, the main air pipe is located at one end of the conduction tube, the outer end of the main air pipe is provided with a diversion tube, and the diversion tubes are provided in multiple groups, and the multiple groups of diversion tubes are linearly arranged along the outer end of the main air pipe. If there is any residual dust or stains after the cleaning component is cleaned, the air blowing component is used to continue cleaning, and the main air pipe and the air tank are connected by the conduction tube to allow gas to flow.

[0009] Furthermore, the conduction pipe, the main air pipe and the diversion pipe are connected in sequence, a nozzle is provided at the lower end of the diversion pipe, the diversion pipe passes through the cover body and extends to the interior of the processing chamber, and the gas in the main air pipe is diverted by the diversion pipe to facilitate multi-angle cleaning. The gas enters the main air pipe from the air tank through the conduction pipe, is diverted by the diversion pipe, and finally sprayed on the surface of the circuit board through the nozzle at the bottom of the diversion pipe, thereby strengthening the cleaning of dust on the surface of the circuit board.

[0010] Furthermore, a transmission shaft is provided at the center of the fan ring, a connecting rod is provided between the transmission shaft and the fan ring, and the connecting rod is provided in multiple groups. The transmission shaft is connected to the fan ring through the connecting rod, and a rotating shaft is provided at the lower end of the transmission shaft. The fan blades are located at the outer end of the rotating shaft, and the fan blades are provided in multiple groups. The multiple groups of fan blades are arranged around the outer end of the rotating shaft. A driving module is provided at one end of the transmission shaft, and the dust on the surface of the circuit board is cleaned by a cleaning component. The transmission shaft is driven by the driving module to drive the rotating shaft, so that the fan blades at the outer end of the rotating shaft rotate together to blow away the dust on the surface of the circuit board.

[0011] Furthermore, the clamping components are provided with two groups, and the two groups of the clamping components are symmetrically arranged along the surface of the processing table. A dirt guide groove is opened between the two groups of the clamping components. The circuit board is clamped by the clamping components to facilitate cleaning of the surface of the circuit board.

[0012] Furthermore, a drainage groove is provided in the center of the drainage groove, a load-bearing plate is provided inside the drainage groove, drainage holes are provided on the surface of the load-bearing plate, and a plurality of drainage holes are provided. The dust blown down can be concentrated through the drainage groove, the sealing plate is accommodated through the drainage groove, and the dust is discharged through the drainage holes on the surface of the sealing plate.

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

[0014] The utility model uses a processing table to process the surface of the circuit board, combines a cover body with the processing table to form a processing chamber, clamps the circuit board through a clamping assembly, and is convenient for cleaning the surface of the circuit board. The clamping width is adjusted according to the size of the circuit board through a telescopic rod, the circuit board is clamped by a clamping pliers, and the clamping assembly can be moved to adjust the processing position through the cooperation of a slide groove and a slide sleeve. The dust on the surface of the circuit board is cleaned through a cleaning assembly, and the drive shaft is driven by a driving module to drive the rotating shaft, so that the fan blades at the outer end of the rotating shaft rotate together to blow away the dust on the surface of the circuit board. If there is any residual dust or stains after the cleaning assembly is cleaned, the air blowing assembly is used to continue cleaning, and the main air pipe is connected with the transmission pipe through the transmission pipe. The air tank allows the gas to circulate, and the gas in the main air pipe is diverted through the diversion pipe to facilitate multi-angle cleaning. The gas enters the main air pipe from the air tank through the conduction pipe, is diverted by the diversion pipe, and finally sprayed on the surface of the circuit board through the nozzle at the bottom of the diversion pipe, thereby strengthening the cleaning of dust on the surface of the circuit board, and the dust blown down can be concentrated through the sewage guide groove, the sealing plate is accommodated through the sewage discharge groove, and the dust is discharged through the sewage discharge holes on the surface of the sealing plate. The existing surface treatment device solves the problem that during use, several exhaust fans are used to remove dust from the surface of the circuit board. Due to the complex structure of the wire groove on the surface of the circuit board, the exhaust fan is not able to clean the wire groove thoroughly, and repeated suction is required, which reduces the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of another angle of the present invention;

[0017] Figure 3 This is a schematic diagram of a cleaning component of the utility model;

[0018] Figure 4 It is a schematic diagram of the air blowing component of the utility model.

[0019] In the figure: 1. processing table; 2. processing chamber; 3. cover body; 4. air blowing assembly; 5. cleaning assembly; 6. clamping assembly; 7. slide chute; 8. sewage guide chute; 9. sewage discharge chute; 10. vertical pole; 11. telescopic rod; 12. clamping pliers; 13. fan ring; 14. connecting rod; 15. rotating shaft; 16. transmission shaft; 17. fan blade; 18. air tank; 19. conduction pipe; 20. main air pipe; 21. diverter pipe; 22. nozzle. DETAILED DESCRIPTION

[0020] See also Figure 1-4The utility model provides an embodiment: a circuit board surface treatment device that is easy to clean, comprising a treatment table 1 and a cover body 3, wherein the cover body 3 is located at the upper end of the treatment table 1, a treatment chamber 2 is provided between the cover body 3 and the treatment table 1, a clamping assembly 6 is provided inside the treatment chamber 2, the clamping assembly 6 comprises a clamping clamp 12 and a telescopic rod 11, a cleaning assembly 5 and an air blowing assembly 4 are respectively provided at the upper end of the cover body 3, the cleaning assembly 5 comprises a fan ring 13 and a fan blade 17, and the air blowing assembly 4 comprises an air tank 18 and the main air pipe 20, the surface treatment of the circuit board is carried out through the processing table 1, the cover body 3 is combined with the processing table 1 to form a processing chamber 2, the circuit board is clamped by the clamping component 6, and the surface of the circuit board is conveniently cleaned, the clamping width is adjusted according to the size of the circuit board through the telescopic rod 11, the circuit board is clamped by the clamping clamp 12, the clamping component 6 can be moved to adjust the processing position through the slide groove 7 and the sliding sleeve, the dust on the surface of the circuit board is cleaned by the cleaning component 5, and the transmission shaft 1 is driven by the driving module 6 drives the rotating shaft 15 to rotate, so that the fan blades 17 at the outer end of the rotating shaft 15 rotate together to blow away the dust on the surface of the circuit board. If there is any residual dust or stains after the cleaning component 5 is cleaned, the air blowing component 4 is used to continue cleaning. The main air pipe 20 and the air tank 18 are connected through the conductive pipe 19 to allow the gas to flow. The gas in the main air pipe 20 is diverted through the diverter pipe 21 to facilitate multi-angle cleaning. The gas enters the main air pipe 20 from the air tank 18 through the conductive pipe 19, is diverted by the diverter pipe 21, and finally passes through the diverter pipe 21. The nozzle 22 at the bottom of the flow tube 21 sprays on the surface of the circuit board, thereby strengthening the cleaning of dust on the surface of the circuit board. The dust blown down can be concentrated through the sewage guide groove 8, the sealing plate is accommodated through the sewage discharge groove 9, and the dust is discharged through the sewage discharge holes on the surface of the sealing plate. The existing surface treatment device solves the problem that during use, several exhaust fans are used to remove dust from the surface of the circuit board. Due to the complex wire groove structure on the surface of the circuit board, the exhaust fan is not able to clean the wire groove sufficiently, and repeated suction is required, which reduces the cleaning effect.

[0021] In actual use, the telescopic rod 11 is located at one end of the clamp 12, and the other end of the telescopic rod 11 is a vertical rod 10. A connecting sleeve is provided between the telescopic rod 11 and the vertical rod 10. The telescopic rod 11 and the vertical rod 10 are connected through the connecting sleeve. A slider is provided at the lower end of the vertical rod 10, and a slide groove 7 is provided to match the slider. The slide groove 7 is located on the surface of the processing table 1. The vertical rod 10 slides along the slide groove 7 through the slider. The telescopic rod 11 is used to adjust the clamping width according to the size of the circuit board, and the circuit board is clamped by the clamp 12. , the clamping component 6 can be moved and adjusted to the processing position by cooperating with the slide groove 7 and the sliding sleeve. Both ends of the air tank 18 are provided with a conduction tube 19, and the main air pipe 20 is located at one end of the conduction tube 19. The outer end of the main air pipe 20 is provided with a shunt pipe 21, and the shunt pipe 21 is provided with multiple groups. The multiple groups of shunt pipes 21 are linearly arranged along the outer end of the main air pipe 20. If there is any residual dust or stains after the cleaning component 5 is cleaned, the air blowing component 4 is used to continue cleaning, and the main air pipe 20 and the air tank 18 are connected through the conduction tube 19 to allow the gas to circulate.

[0022] In addition, the conduction pipe 19, the main air pipe 20 and the shunt pipe 21 are connected in sequence, and the lower end of the shunt pipe 21 is provided with a nozzle 22. The shunt pipe 21 passes through the cover body 3 and extends to the interior of the processing chamber 2. The gas in the main air pipe 20 is shunted by the shunt pipe 21 to facilitate multi-angle cleaning. The gas enters the main air pipe 20 from the air tank 18 through the conduction pipe 19, is shunted by the shunt pipe 21, and finally sprayed on the surface of the circuit board through the nozzle 22 at the bottom of the shunt pipe 21, thereby strengthening the cleaning of the dust on the surface of the circuit board. The center of the fan ring 13 is provided with a transmission shaft 16, and the transmission shaft 16 is connected to the fan A connecting rod 14 is provided between the circles 13, and the connecting rod 14 is provided in multiple groups. The transmission shaft 16 is connected to the fan circle 13 through the connecting rod 14. A rotating shaft 15 is provided at the lower end of the transmission shaft 16. The fan blades 17 are located at the outer end of the rotating shaft 15. The fan blades 17 are provided in multiple groups, and the multiple groups of fan blades 17 are arranged around the outer end of the rotating shaft 15. A driving module is provided at one end of the transmission shaft 16. The dust on the surface of the circuit board is cleaned by the cleaning component 5. The transmission shaft 16 is driven by the driving module to drive the rotating shaft 15, so that the fan blades 17 at the outer end of the rotating shaft 15 rotate together to blow away the dust on the surface of the circuit board.

[0023] What needs to be described in detail is that the clamping assembly 6 is provided with two groups, and the two groups of the clamping assembly 6 are symmetrically arranged along the surface of the processing table 1, and a sewage guide groove 8 is opened between the two groups of the clamping assembly 6. The circuit board is clamped by the clamping assembly 6 to facilitate the cleaning of the surface of the circuit board, and a sewage discharge groove 9 is opened in the center of the sewage guide groove 8. A load-bearing plate is provided inside the sewage discharge groove 9, and sewage discharge holes are opened on the surface of the load-bearing plate. There are multiple groups of sewage discharge holes, and the dust blown down can be concentrated through the sewage guide groove 8, and the sealing plate is accommodated through the sewage discharge groove 9, and the dust is discharged through the sewage discharge holes on the surface of the sealing plate.

[0024] In summary, the utility model provides a circuit board surface treatment device that is easy to clean, including a treatment table 1 and a cover body 3, the cover body 3 is located at the upper end of the treatment table 1, a treatment chamber 2 is provided between the cover body 3 and the treatment table 1, a clamping assembly 6 is provided inside the treatment chamber 2, the clamping assembly 6 includes a clamping clamp 12 and a telescopic rod 11, a cleaning assembly 5 and an air blowing assembly 4 are respectively provided at the upper end of the cover body 3, the cleaning assembly 5 includes a fan ring 13 and a fan blade 17, and the air blowing assembly 4 includes an air tank 18 and The main air pipe 20 is used to process the surface of the circuit board through the processing table 1. The cover body 3 is combined with the processing table 1 to form a processing chamber 2. The circuit board is clamped by the clamping component 6 to facilitate cleaning of the surface of the circuit board. The clamping width is adjusted according to the size of the circuit board through the telescopic rod 11. The circuit board is clamped by the clamping clamp 12. The clamping component 6 can be moved to adjust the processing position through the slide groove 7 and the sliding sleeve. The dust on the surface of the circuit board is cleaned by the cleaning component 5. The drive module drives the transmission shaft 16 with The rotating shaft 15 is driven to rotate the fan blades 17 at the outer end of the rotating shaft 15 to blow away the dust on the surface of the circuit board. If there is any residual dust or stains after the cleaning component 5 is cleaned, the air blowing component 4 is used to continue cleaning. The main air pipe 20 and the air tank 18 are connected through the conductive pipe 19 to allow the gas to flow. The gas in the main air pipe 20 is diverted through the diverter pipe 21 to facilitate multi-angle cleaning. The gas enters the main air pipe 20 from the air tank 18 through the conductive pipe 19, is diverted by the diverter pipe 21, and finally passes through the diverter pipe 21. The nozzle 22 at the bottom of the tube 21 sprays on the surface of the circuit board, thereby strengthening the cleaning of dust on the surface of the circuit board. The dust blown down can be concentrated through the sewage guide groove 8, the sealing plate is accommodated through the sewage discharge groove 9, and the dust is discharged through the sewage discharge holes on the surface of the sealing plate. The existing surface treatment device solves the problem that during use, several exhaust fans are used to remove dust from the surface of the circuit board. Due to the complex structure of the wire groove on the surface of the circuit board, the exhaust fan is not able to clean the wire groove sufficiently, and repeated suction is required, which reduces the cleaning effect.

Claims

1. A circuit board surface treatment device that is easy to clean, comprising a treatment table and a cover, characterized in that: The cover body is located at the upper end of the processing table, a processing chamber is opened between the cover body and the processing table, a clamping assembly is arranged inside the processing chamber, the clamping assembly includes a clamping clamp and a telescopic rod, a cleaning assembly and an air blowing assembly are respectively arranged at the upper end of the cover body, the cleaning assembly includes a fan ring and fan blades, and the air blowing assembly includes an air tank and a main air pipe.

2. The circuit board surface treatment device for easy cleaning according to claim 1, characterized in that: The telescopic rod is located at one end of the clamping pliers, and the other end of the telescopic rod is a vertical rod. A connecting sleeve is provided between the telescopic rod and the vertical rod, and the telescopic rod and the vertical rod are connected through the connecting sleeve. A slider is provided at the lower end of the vertical rod, and a sliding groove is provided to match the slider. The sliding groove is located on the surface of the processing table, and the vertical rod slides along the sliding groove through the slider.

3. The circuit board surface treatment device for easy cleaning according to claim 1, characterized in that: Both ends of the air tank are provided with a conduction tube, the main air pipe is located at one end of the conduction tube, the outer end of the main air pipe is provided with a shunt pipe, and the shunt pipes are provided in multiple groups, and the multiple groups of shunt pipes are linearly arranged along the outer end of the main air pipe.

4. The circuit board surface treatment device for easy cleaning according to claim 3, characterized in that: The conduction pipe, the main gas pipe and the shunt pipe are connected in sequence. A nozzle is provided at the lower end of the shunt pipe. The shunt pipe passes through the cover body and extends to the interior of the processing chamber.

5. The circuit board surface treatment device for easy cleaning according to claim 1, characterized in that: A transmission shaft is provided at the center of the fan ring, a connecting rod is provided between the transmission shaft and the fan ring, and the connecting rod is provided in multiple groups. The transmission shaft is connected to the fan ring through the connecting rod, and a rotating shaft is provided at the lower end of the transmission shaft. The fan blades are located at the outer end of the rotating shaft, and the fan blades are provided in multiple groups. The multiple groups of fan blades are arranged around the outer end of the rotating shaft, and a driving module is provided at one end of the transmission shaft.

6. The circuit board surface treatment device for easy cleaning according to claim 1, characterized in that: The clamping components are provided in two groups, the two groups of the clamping components are symmetrically arranged along the surface of the processing table, and a sewage guide groove is opened between the two groups of the clamping components.

7. The circuit board surface treatment device for easy cleaning according to claim 6, characterized in that: A drainage groove is provided at the center of the drainage groove, a sealing plate is provided inside the drainage groove, drainage holes are provided on the surface of the sealing plate, and a plurality of drainage holes are provided.

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