Circuit board cleaning device

Abstract

The utility model relates to the technical field of circuit board cleaning, and discloses a circuit board cleaning device which comprises a scrap blowing mechanism and further comprises a cleaning mechanism, a frame mechanism and a collecting box, the bottom end of the scrap blowing mechanism is fixedly connected with the side face of the frame mechanism, and the side face of the cleaning mechanism is fixedly connected with the side face of the frame mechanism. The scrap blowing mechanism comprises an air blower, an air conveying pipe and a fixing plate, the top end of the air blower is fixedly connected with the bottom end of the air conveying pipe, the top end of the air conveying pipe is fixedly connected with an air guide pipe, the bottom end of the air guide pipe is fixedly connected with an air outlet, and the side face of the air guide pipe is fixedly connected with the inner side of the fixing plate. A first clamping groove is formed in the side face of the fixing plate, and the inner side of the first clamping groove is fixedly connected with the circuit board, so that high-speed airflow can be provided, the cleaned circuit board can be rapidly dried, and the waiting time in the cleaning process is shortened; stubborn dirt and stains such as oil stains and welding slag on the surface of the circuit board can be removed, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board cleaning, and more specifically to a circuit board cleaning device. Background Art

[0002] During the production process of circuit boards or after long-term use, it is necessary to clean the dust to ensure the normal operation of the circuit boards. The traditional cleaning method is to manually use a brush for cleaning, but this cleaning method has a high labor intensity for workers. Therefore, devices for cleaning circuit boards have gradually emerged. Due to electrostatic reasons, a large amount of dust is easily attached inside the circuit board. The dust will corrode the circuit board, and in severe cases, the printed lines will become moldy and break. In addition, the dust attached to the surface of the circuit board and electronic components will also affect the insulation strength of electrical equipment and increase the probability of breakdown and short-circuit accidents. Therefore, it is very important to regularly clean the dust on the circuit board.

[0003] Deficiencies of the prior art: Existing devices mainly use brushes to clean circuit boards. However, the brushes may damage the components on the circuit board, resulting in the circuit board being unusable, which will cause waste of resources. Moreover, some component gaps cannot be completely cleaned during cleaning. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a circuit board cleaning device to solve the problems existing in the above background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A circuit board cleaning device includes a chip blowing mechanism, and also includes: a cleaning mechanism, a frame mechanism, and a collection box. The bottom end of the chip blowing mechanism is fixedly connected to the side surface of the frame mechanism, the side surface of the cleaning mechanism is fixedly connected to the side surface of the frame mechanism. The chip blowing mechanism includes a blower, an air delivery pipe, and a fixing plate. The top end of the blower is fixedly connected to the bottom end of the air delivery pipe. The top end of the air delivery pipe is fixedly connected to a guide pipe. The bottom end of the guide pipe is fixedly connected to an air outlet. The side surface of the guide pipe is fixedly connected to the inner side of the fixing plate. A first card slot is opened on the side surface of the fixing plate, and the inner side of the first card slot is fixedly connected to the circuit board.

[0006] Further, the chip blowing mechanism includes a moving plate and an operating plate. The bottom end of the moving plate is connected to the top end of the operating plate. The bottom end of the operating plate is fixedly connected to the bottom end of the fixing plate. A elastic spring is fixedly connected to the side surface of the moving plate. The top end of the elastic spring is fixedly connected to the inner side of the operating plate. A first card slot is opened on the side surface of the moving plate, and the inner side of the first card slot is fixedly connected to the side surface of the circuit board.

[0007] Further, a fixing groove is formed at the top end of the operation board, the inner side of the fixing groove is fixedly connected to the bottom end of the fixing plate, a moving groove is formed at the top end of the operation board, the inner side of the moving groove is connected to the bottom end of the moving plate, and an elastic spring is fixedly connected to the inner side of the moving groove.

[0008] Further, the cleaning mechanism includes a brush, a roller and a rotating shaft. The inner side of the brush is fixedly connected to the outer side of the roller, the inner side of the roller is fixedly connected to the side surface of the rotating shaft, a motor is fixedly connected to the top end of the rotating shaft, and the bottom end of the motor is fixedly connected to the side surface of the frame mechanism.

[0009] Further, the frame mechanism includes a support frame and a backing plate. The side surface of the support frame is fixedly connected to the side surface of the backing plate, the top end of the backing plate is fixedly connected to the bottom end of the blower, a support rod is fixedly connected to the top end of the support frame, a second card slot is formed in the side surface of the support rod, the inner side of the second card slot is connected to the side surface of the rotating shaft, and a hole slot is formed in the side surface of the support rod, and the inner side of the hole slot is connected to the side surface of the air delivery pipe.

[0010] Further, the frame mechanism includes a sieve and support legs. The side surface of the sieve is fixedly connected to the inner side of the support frame, the top end of the support legs is fixedly connected to the bottom end of the support frame, a sliding slot is formed in the inner side of the support frame, and the inner side of the sliding slot is connected to the side surface of the operation board.

[0011] The technical effects and advantages of the present utility model are as follows:

[0012] 1. By providing a chip blowing mechanism, the present utility model is beneficial to providing a high-speed air flow to quickly dry the cleaned circuit board, reducing the waiting time during the cleaning process, and improving the production efficiency. Drying is an important step to prevent the circuit board from being affected by moisture and corrosion. The blowing mechanism can quickly dry the surface moisture and reduce the risk of the circuit board being corroded by moisture.

[0013] 2. By providing a brush, the present utility model is beneficial to removing stubborn dirt and stains on the surface of the circuit board, such as oil stains and welding slag, etc., improving the cleaning effect; the brush can clean the detailed parts and corners of the circuit board, achieving a more thorough cleaning effect and ensuring that the entire surface of the circuit board is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the overall chip blowing structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the fixing structure of the present utility model;

[0017] Figure 4 Schematic diagram of the chip blowing local structure of the present utility model;

[0018] Figure 5 Schematic diagram of the cleaning mechanism structure of the present utility model;

[0019] Figure 6 Schematic diagram of the frame mechanism structure of the present utility model.

[0020] Reference numerals are: 1, chip blowing mechanism; 101, blower; 102, air delivery pipe; 103, air guide pipe; 104, air outlet; 105, fixing plate; 106, moving plate; 107, elastic spring; 108, operating plate; 109, fixing groove; 110, moving groove; 111, first card slot; 2, cleaning mechanism; 201, brush; 202, roller; 203, rotating shaft; 204, motor; 3, frame mechanism; 301, support frame; 302, backing plate; 303, support rod; 304, second card slot; 305, hole slot; 306, sliding slot; 307, screen; 308, support leg; 4, collection box. Specific embodiments

[0021] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the present utility model. In addition, the forms of each structure described in the following embodiments are merely examples, and a circuit board cleaning device related to the present utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0022] Referring to Figures 1 to 6 , the present utility model provides a circuit board cleaning device, including a chip blowing mechanism 1, and further including: a cleaning mechanism 2, a frame mechanism 3, and a collection box 4. The bottom end of the chip blowing mechanism 1 is fixedly connected to the side surface of the frame mechanism 3, the side surface of the cleaning mechanism 2 is fixedly connected to the side surface of the frame mechanism 3. The chip blowing mechanism 1 includes a blower 101, an air delivery pipe 102, and a fixing plate 105. The top end of the blower 101 is fixedly connected to the bottom end of the air delivery pipe 102. The top end of the air delivery pipe 102 is fixedly connected to an air guide pipe 103. The bottom end of the air guide pipe 103 is fixedly connected to an air outlet 104. The side surface of the air guide pipe 103 is fixedly connected to the inner side of the fixing plate 105. A first card slot 111 is formed on the side surface of the fixing plate 105, and the inner side of the first card slot 111 is fixedly connected to the circuit board.

[0023] Among them, the chip blowing mechanism 1 includes a moving plate 106 and an operating plate 108. The bottom end of the moving plate 106 is connected to the top end of the operating plate 108. The bottom end of the operating plate 108 is fixedly connected to the bottom end of the fixing plate 105. A elastic spring 107 is fixedly connected to the side of the moving plate 106. The top end of the elastic spring 107 is fixedly connected to the inner side of the operating plate 108. A first card slot 111 is formed on the side of the moving plate 106, and the inner side of the first card slot 111 is fixedly connected to the side of the circuit board.

[0024] Among them, a fixing groove 109 is formed on the top end of the operating plate 108, and the inner side of the fixing groove 109 is fixedly connected to the bottom end of the fixing plate 105. A moving groove 110 is formed on the top end of the operating plate 108, and the inner side of the moving groove 110 is connected to the bottom end of the moving plate 106. An elastic spring 107 is fixedly connected to the inner side of the moving groove 110.

[0025] Among them, the cleaning mechanism 2 includes a brush 201, a roller 202 and a rotating shaft 203. The inner side of the brush 201 is fixedly connected to the outer side of the roller 202. The inner side of the roller 202 is fixedly connected to the side of the rotating shaft 203. A motor 204 is fixedly connected to the top end of the rotating shaft 203, and the bottom end of the motor 204 is fixedly connected to the side of the frame mechanism 3.

[0026] Among them, the frame mechanism 3 includes a support frame 301 and a backing plate 302. The side of the support frame 301 is fixedly connected to the side of the backing plate 302. The top end of the backing plate 302 is fixedly connected to the bottom end of the blower 101. A support rod 303 is fixedly connected to the top end of the support frame 301. A second card slot 304 is formed on the side of the support rod 303, and the inner side of the second card slot 304 is connected to the side of the rotating shaft 203. A hole slot 305 is formed on the side of the support rod 303, and the inner side of the hole slot 305 is connected to the side of the air delivery pipe 102.

[0027] Among them, the frame mechanism 3 includes a sieve 307 and support legs 308. The side of the sieve 307 is fixedly connected to the inner side of the support frame 301. The top end of the support legs 308 is fixedly connected to the bottom end of the support frame 301. A sliding slot 306 is formed on the inner side of the support frame 301, and the inner side of the sliding slot 306 is connected to the side of the operating plate 108.

[0028] Working principle of the utility model: After fixing the circuit board to be cleaned in the first card slot 111 between the fixed plate 105 and the moving plate 106 by moving the moving plate 106 in the moving groove 110, start the motor 204 to rotate the rotating shaft 203, and drive the roller 202 fixedly connected to the rotating shaft 203 to rotate, unfold the brush 201 and clean the circuit board. After cleaning, start the blower 101, and the air blown out by it passes through the air delivery pipe 102 and the air guide pipe 103. When it reaches the air outlet 104, there will be an effect of enlarging the range, so that the area that can be blown onto the circuit board will increase, and the impurities or particles blown down will fall into the collection box 4 through the screen 307, which is convenient for the subsequent cleaning by workers. The operation panel 108 can slide in the second card slot 304, which can better enable the workers to replace the circuit board to be cleaned.

[0029] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A circuit board cleaning device, comprising a chip blowing mechanism (1), characterized in that: Also includes: A cleaning mechanism (2), a frame mechanism (3) and a collecting box (4), wherein the bottom end of the chip blowing mechanism (1) is fixedly connected to the side of the frame mechanism (3), the side of the cleaning mechanism (2) is fixedly connected to the side of the frame mechanism (3), the chip blowing mechanism (1) comprises a blower (101), an air supply pipe (102) and a fixing plate (105), the top end of the blower (101) is fixedly connected to the bottom end of the air supply pipe (102), the top end of the air supply pipe (102) is fixedly connected to an air guide pipe (103), the bottom end of the air guide pipe (103) is fixedly connected to an air outlet (104), the side of the air guide pipe (103) is fixedly connected to the inner side of the fixing plate (105), the side of the fixing plate (105) is provided with a first card slot (111), and the inner side of the first card slot (111) is fixedly connected to a circuit board.

2. A circuit board cleaning device according to claim 1, characterized in that: The chip blowing mechanism (1) comprises a movable plate (106) and an operating plate (108); the bottom end of the movable plate (106) is connected to the top end of the operating plate (108); the bottom end of the operating plate (108) is fixedly connected to the bottom end of the fixed plate (105); a side surface of the movable plate (106) is fixedly connected to an elastic spring (107); the top end of the elastic spring (107) is fixedly connected to the inner side of the operating plate (108); a first card slot (111) is provided on the side surface of the movable plate (106); the inner side of the first card slot (111) is fixedly connected to the side surface of the circuit board.

3. A circuit board cleaning device according to claim 2, characterized in that: The top of the operating plate (108) is provided with a fixed groove (109), the inner side of the fixed groove (109) is fixedly connected to the bottom end of the fixed plate (105), the top of the operating plate (108) is provided with a movable groove (110), the inner side of the movable groove (110) is connected to the bottom end of the movable plate (106), and the inner side of the movable groove (110) is fixedly connected to an elastic spring (107).

4. A circuit board cleaning device according to claim 1, characterized in that: The cleaning mechanism (2) comprises a brush (201), a roller (202) and a rotating shaft (203); the inner side of the brush (201) is fixedly connected to the outer side of the roller (202); the inner side of the roller (202) is fixedly connected to the side of the rotating shaft (203); the top end of the rotating shaft (203) is fixedly connected to a motor (204); and the bottom end of the motor (204) is fixedly connected to the side of the frame mechanism (3).

5. A circuit board cleaning device according to claim 1, characterized in that: The frame mechanism (3) comprises a support frame (301) and a pad (302); the side surface of the support frame (301) is fixedly connected to the side surface of the pad (302); the top end of the pad (302) is fixedly connected to the bottom end of the blower (101); the top end of the support frame (301) is fixedly connected to a support rod (303); a second card slot (304) is provided on the side surface of the support rod (303); the inner side of the second card slot (304) is connected to the side surface of the rotating shaft (203); a hole slot (305) is provided on the side surface of the support rod (303); the inner side of the hole slot (305) is connected to the side surface of the gas transmission pipe (102).

6. A circuit board cleaning device according to claim 1, characterized in that: The frame mechanism (3) comprises a screen (307) and a support leg (308); the side of the screen (307) is fixedly connected to the inner side of the support frame (301); the top of the support leg (308) is fixedly connected to the bottom of the support frame (301); a sliding groove (306) is formed on the inner side of the support frame (301); and the inner side of the sliding groove (306) is connected to the side of the operating panel (108).

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