Computer circuit board cleaning device

Abstract

A computer circuit board cleaning device comprises a cleaning box body, a circuit board inlet is formed in one side of the cleaning box body, a circuit board outlet is formed in the other side of the cleaning box body, a circuit board channel is formed in the cleaning box, the upper end and the lower end of the circuit board channel are each provided with two sets of conveying strips, and two sets of cleaning mechanisms are installed between the two sets of conveying strips. A circuit board to be cleaned is conveyed through the conveying strip installed in the cleaning box body, the circuit board can be cleaned twice by the brush cleaning part installed in the cleaning mechanism after being filled through the circuit board inlet formed in the side face of the cleaning box body, and the pneumatic cleaning part is installed between the two times of cleaning. According to the circuit board cleaning device, an external air source is connected to supply the air source, the air source blows air in a large range through the fan-shaped nozzle installed on the air spraying head, the circuit board is cleaned, finally, the circuit board is conveyed out through the circuit board outlet end, the circuit board cleaning efficiency is improved, and manual participation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a cleaning device for computer circuit boards. Background Art

[0002] Computers, commonly known as computers, are modern electronic computing machines used for high-speed computing. They can perform numerical calculations, logical calculations, and have storage and memory functions. They are modern intelligent electronic devices that can run according to programs and automatically and quickly process massive amounts of data. Circuit boards are an important part of computers and, to some extent, directly affect whether some of the computer's functions can operate normally. As computer manufacturing requirements continue to increase, the deficiencies in computer circuit boards in the actual production process are also in urgent need of improvement.

[0003] In the prior art, dust and impurities are inevitably adhered to computer circuit boards during the actual production and manufacturing process. These impurities will have a significant impact on the circuit boards. In severe cases, some functions of the circuit boards may not operate normally. The traditional cleaning method is mainly to clean them with a brush. However, the brush cannot fully clean the impurities in the dead corners of the circuit board during the actual cleaning process, thereby reducing the cleaning effect of the circuit board.

[0004] Therefore, in view of the shortcomings of the prior art, it is necessary to provide a computer circuit board cleaning device to solve the shortcomings of the prior art. Utility Model Content

[0005] The utility model aims to avoid the deficiencies of the prior art and provide a computer circuit board cleaning device, which transports the circuit board to be cleaned by a conveyor bar installed in a cleaning box body, fills the circuit board through a circuit board inlet opened on the side of the cleaning box body, and then can be cleaned twice by a brush cleaning part installed in a cleaning mechanism, a pneumatic cleaning part is installed between the two cleaning processes, and an external air source is connected to supply air, and the air source blows a large range of air through a fan-shaped nozzle installed on the nozzle, so that the circuit board is cleaned, and finally the circuit board is transported out from the circuit board outlet, thereby improving the cleaning efficiency of the circuit board and reducing manual participation.

[0006] The above-mentioned purpose of the utility model is achieved through the following technical means.

[0007] Provided is a computer circuit board cleaning device, comprising a cleaning box body, a circuit board inlet is provided on one side of the cleaning box body, a circuit board outlet is provided on the other side of the cleaning box body, a circuit board channel is provided inside the cleaning box, two sets of conveying bars are provided at both upper and lower ends of the circuit board channel, and two sets of cleaning mechanisms are installed between the two sets of conveying bars;

[0008] The cleaning mechanism includes two groups of brush cleaning parts and a pneumatic cleaning part. The brush cleaning parts are arranged at the upper and lower ends of the cleaning box body. The brush cleaning part includes a power supply motor, which is installed on the top of the cleaning box body. Two groups of support arms are installed on the power supply motor. The support arms penetrate the cleaning box body. Rotating shafts are installed at the bottom of the support arms. A rotating shaft roller is arranged between the two groups of rotating shafts, and soft bristles are evenly distributed on the rotating shaft roller.

[0009] Specifically, the pneumatic cleaning part includes an external air source interface, which is opened at the upper and lower ends of the cleaning box body. An air storage tank is installed below the external air source interface. Two sets of air supply pipes are respectively arranged at both ends of the air storage tank, and nozzles are installed on the air supply pipes.

[0010] Specifically, a cleaning filter is installed inside the jet head, a fan-shaped nozzle is installed at the bottom end of the jet head, and air holes are evenly arranged inside the fan-shaped nozzle.

[0011] Specifically, the upper and lower groups of conveying bars are installed in parallel, and a rubber buffer layer is arranged on the conveying bar, and the rubber buffer layer is arranged in parallel with the circuit board channel.

[0012] Specifically, the external air source interface is opened between the two groups of power supply motors, the air jet head and the rotating shaft are installed at the same height, and the air jet head and the rotating shaft are both arranged between the transmission bars.

[0013] The utility model transports the circuit boards to be cleaned by means of a conveying bar installed in the cleaning box body; the circuit boards are filled through the circuit board inlet opened on the side of the cleaning box body and can be cleaned twice by a brush cleaning part installed in the cleaning mechanism; a pneumatic cleaning part is installed between the two cleaning processes; the air source is supplied by connecting to an external air source; the air source blows air over a large range through a fan-shaped nozzle installed on the nozzle head, so that the circuit boards are cleaned; finally, the circuit boards are transported out from the circuit board outlet end, thereby improving the cleaning efficiency of the circuit boards and reducing the involvement of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0015] Figure 1 The utility model is a front view of a computer circuit board cleaning device.

[0016] Figure 2 It is a partial enlarged view of the brush cleaning part of a computer circuit board cleaning device of the utility model.

[0017] Figure 3 It is a partial enlarged view of an air jet head of a computer circuit board cleaning device of the utility model.

[0018] from Figures 1 to 3Including:

[0019] 1. Clean the box body;

[0020] 2. Import of circuit boards;

[0021] 3. Circuit board export;

[0022] 4. Circuit board channel;

[0023] 5. Transmission bar;

[0024] 6. Cleaning organization;

[0025] 7. Brush cleaning department;

[0026] 8. Pneumatic cleaning unit;

[0027] 9. Power supply motor;

[0028] 10. Support arm;

[0029] 11. Rotation axis;

[0030] 12. Soft brush;

[0031] 13. Rotating shaft roller;

[0032] 14. External gas source interface;

[0033] 15. Gas storage tank;

[0034] 16. Gas transmission division;

[0035] 17. Jet head;

[0036] 18. Clean the filter;

[0037] 19. Fan-shaped nozzle;

[0038] 20. Stomata;

[0039] 21. Rubber buffer layer. DETAILED DESCRIPTION

[0040] The utility model is further described in conjunction with the following embodiments.

[0041] Example 1.

[0042] like Figure 1-3 As shown, a computer circuit board cleaning device includes a cleaning box body 1, a circuit board inlet 2 is opened on one side of the cleaning box body 1, a circuit board outlet 3 is opened on the other side of the cleaning box body 1, a circuit board channel 4 is opened inside the cleaning box, two groups of conveying bars 5 are arranged at the upper and lower ends of the circuit board channel 4, and two groups of cleaning mechanisms 6 are installed between the two groups of conveying bars 5.

[0043] When in use, the circuit board to be cleaned is fed into the circuit board inlet 2 of the cleaning box, and the circuit board to be cleaned enters the circuit board channel 4 and is horizontally conveyed by two groups of conveying bars 5 arranged in the circuit board channel 4. During the conveying process, the upper and lower two groups of conveying bars 5 are crimped on the circuit board to be cleaned, and the circuit board can be cleaned by the cleaning structure during the conveying process of the conveying bars 5, and finally the cleaned circuit board is conveyed out from the circuit board outlet 3 to complete the cleaning process.

[0044] The cleaning mechanism 6 includes two groups of brush cleaning parts 7 and a pneumatic cleaning part 8. The brush cleaning part 7 is arranged at the upper and lower ends of the cleaning box body 1. The brush cleaning part 7 includes a power supply motor 9. The power supply motor 9 is installed at the top of the cleaning box body 1. Two groups of support arms 10 are installed on the power supply motor 9. The support arms 10 penetrate the cleaning box body 1. A rotating shaft 11 is installed at the bottom of the support arms 10. A rotating shaft roller 13 is arranged between the two groups of rotating shafts 11, and soft bristles are evenly distributed on the rotating shaft roller 13.

[0045] The brush cleaning part 7 and the pneumatic cleaning part 8 can clean the circuit board in turn. During use, the power supply motor 9 powers the rotating shaft 11 installed on the support arm 10 to rotate, and the rotating shaft roller 13 arranged between the two groups of rotating shafts 11 rotates along with the rotating shaft 11. At the same time, the soft bristles distributed on the rotating shaft roller 13 can clean the circuit board.

[0046] The pneumatic cleaning part 8 includes an external air source interface 14, which is opened at the upper and lower ends of the cleaning box body 1. An air storage tank 15 is installed below the external air source interface 14. Two groups of air supply pipes 16 are respectively provided at both ends of the air storage tank 15, and a nozzle 17 is installed on the air supply pipe 16.

[0047] After the external gas source interface 14 of the pneumatic cleaning unit 8 is connected to the external gas source, the external gas can be introduced into the gas storage box. The gas transmission pipes 16 arranged at both ends of the gas storage box can transmit the external gas source to the nozzle 17. The nozzle 17 blows the external gas source toward the circuit board to keep the circuit board clean.

[0048] A cleaning filter 18 is installed inside the air jet head 17 , and a fan-shaped nozzle 19 is installed at the bottom end of the air jet head 17 , and air holes 20 are evenly arranged inside the fan-shaped nozzle 19 .

[0049] The cleaning filter 18 installed in the nozzle 17 can further filter the external air source. The fan-shaped nozzle 19 installed at the bottom of the nozzle 17 can expand the air spray area to blow away dust from the circuit board to be cleaned in a larger range. At the same time, the air holes 20 set in the fan-shaped nozzle 19 can effectively divert the external air source to increase the air spray efficiency of the nozzle 17 and improve the cleaning effect on the circuit board.

[0050] The upper and lower groups of conveying bars 5 are installed in parallel, and a rubber buffer layer 21 is provided on the conveying bar 5. The rubber buffer layer 21 is arranged parallel to the circuit board channel 4. The installation of the rubber buffer layer 21 can increase the friction between the conveying bar 5 and the circuit board, and can stably transport the circuit board horizontally on the conveying bar 5.

[0051] The external air source interface 14 is opened between the two groups of power supply motors 9, the nozzle head 17 and the rotating shaft 11 are installed at the same height, and the nozzle head 17 and the rotating shaft 11 are both arranged between the conveying bars 5, ensuring that the nozzle head 17 and the cleaning brush can clean the circuit board in turn during the movement of the circuit board between the conveying bars 5 to improve the cleaning efficiency.

[0052] The circuit board to be cleaned is transported by the conveying bar 5 installed in the cleaning box body 1. After the circuit board is filled through the circuit board inlet 2 opened on the side of the cleaning box body 1, it can be cleaned twice by the brush cleaning part 7 installed in the cleaning mechanism 6. Between the two cleaning processes, a pneumatic cleaning part 8 is installed. The air source is connected to the external air source for air supply. The air source blows a large range of air through the fan-shaped nozzle 19 installed on the nozzle head 17 to clean the circuit board. Finally, the circuit board is transported out from the circuit board outlet 3, thereby improving the cleaning efficiency of the circuit board and reducing the involvement of manual labor.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A computer circuit board cleaning device, characterized in that: It comprises a cleaning box body, one side of the cleaning box body is provided with a circuit board inlet, the other side of the cleaning box body is provided with a circuit board outlet, a circuit board channel is provided inside the cleaning box, two groups of conveying bars are provided at both upper and lower ends of the circuit board channel, and two groups of cleaning mechanisms are installed between the two groups of conveying bars; The cleaning mechanism includes two groups of brush cleaning parts and a pneumatic cleaning part. The brush cleaning parts are arranged at the upper and lower ends of the cleaning box body. The brush cleaning parts include a power supply motor. The power supply motor is installed on the top of the cleaning box body. Two groups of support arms are installed on the power supply motor. The support arms pass through the cleaning box body. A rotating shaft is installed at the bottom of the support arms. A rotating shaft roller is arranged between the two groups of rotating shafts, and soft bristles are evenly distributed on the rotating shaft roller.

2. A computer circuit board cleaning device according to claim 1, characterized in that: The pneumatic cleaning part includes an external air source interface, which is opened at the upper and lower ends of the cleaning box body. An air storage tank is installed below the external air source interface, and two groups of air supply pipes are respectively arranged at both ends of the air storage tank, and nozzles are installed on the air supply pipes.

3. A computer circuit board cleaning device according to claim 2, characterized in that: A cleaning filter is installed inside the jet head, a fan-shaped nozzle is installed at the bottom end of the jet head, and air holes are evenly arranged inside the fan-shaped nozzle.

4. A computer circuit board cleaning device according to claim 3, characterized in that: The upper and lower groups of the conveying bars are installed in parallel, and a rubber buffer layer is arranged on the conveying bar, and the rubber buffer layer is arranged in parallel with the circuit board channel.

5. A computer circuit board cleaning device according to claim 4, characterized in that: The external air source interface is opened between the two groups of the power supply motors, the air jet head and the rotating shaft are installed at the same height, and the air jet head and the rotating shaft are both arranged between the conveying bars.

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