Circuit board foreign matter cleaning apparatus

Abstract

The utility model discloses circuit board foreign matter cleaning equipment, including underframe, position adjusting mechanism, installation clamping mechanism and installation auxiliary mechanism, the position adjusting mechanism includes main frame and auxiliary frame, the installation clamping mechanism includes lock sleeve and lock bar, the installation auxiliary mechanism includes outer swivel frame and around the pole, and position adjusting mechanism realizes the multidimension accurate positioning of cleaning component, and the adaptability of different size and position's circuit board cleaning demand is improved, and the applicability and cleaning accuracy of equipment are improved significantly, and the quick reliable fixing and convenient disassembly of installation clamping mechanism realize cleaning component and mounting frame, improve use flexibility and operation efficiency, and when installation auxiliary mechanism reverse rotation, the quick reset of auxiliary outer swivel frame is assisted, and the locking of upper pressure ring is released and is moved up, and the operating force is reduced significantly, and the disassembly convenience and operation comfort are improved.

Description

Technical Field

[0001] This utility model relates to the field of circuit board cleaning technology, and more specifically, to equipment for cleaning foreign objects from circuit boards. Background Technology

[0002] In existing technologies, circuit board foreign object cleaning equipment is widely used in production lines and laboratory environments, mainly for cleaning dust, impurities, and other foreign objects adhering to the surface of circuit boards. However, the inconvenience of adjusting the position of the cleaning components and the difficulty in installing and disassembling the cleaning components seriously affect the flexibility, cleaning efficiency, and ease of operation of the equipment.

[0003] First, the problem of the inconvenience in adjusting the position of the cleaning components is mainly due to the fact that the design of the equipment does not fully consider the size, shape and cleaning needs of different circuit boards. Circuit boards will have different models and specifications during the production process, and existing cleaning equipment usually has certain limitations in adjusting the position of the cleaning components, and cannot be flexibly adjusted according to the actual size or shape of the circuit board.

[0004] In addition, the installation and disassembly of cleaning components are inconvenient. Many existing cleaning equipment uses complex connection structures, such as screws, clips, and fixing clamps, which require operators to perform tedious disassembly steps every time a component needs to be replaced or cleaned. Especially during the cleaning process, the cleaning components may accumulate a lot of dirt or dust, and need to be replaced or cleaned in time after cleaning. Traditional cleaning equipment often requires the use of tools when disassembling and cleaning components, or the components are not simple enough in design. Utility Model Content

[0005] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a circuit board foreign object cleaning device to solve the technical problems mentioned in the background art, such as the inconvenience of adjusting the position of the cleaning components and the inconvenience of installing and disassembling the cleaning components.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a circuit board foreign object cleaning device, including a base frame, a position adjustment mechanism, a mounting and snapping mechanism, and an installation auxiliary mechanism. The position adjustment mechanism includes a main frame and an auxiliary frame. A longitudinally sliding block is mounted on the main frame, and a hydraulic cylinder is installed between the longitudinally sliding block and the main frame. A top frame is mounted on the top end of the base frame. The main frame and the auxiliary frame are movably and fixedly mounted on the top frame. A first mounting bracket is mounted on the longitudinally sliding block, and an auxiliary rod is mounted on the auxiliary frame. An auxiliary block is rotatably and slidably mounted on the auxiliary rod, and a second mounting bracket is mounted on the auxiliary block. The mounting and snapping mechanism includes a locking sleeve and a locking rod. A clamping plate is mounted on one end of the locking rod. A clamping block is slidably mounted on the inner wall of the locking sleeve. An embedding groove is opened on the outer wall of the locking sleeve, and an embedding block is mounted on the side of the clamping block. The embedding block and the embedding groove are directionally slidably arranged. An upper pressure ring is slidably mounted on the outer wall of the locking sleeve, and the upper pressure ring can press against the embedding block and move longitudinally.

[0007] The present invention is further configured such that the installation auxiliary mechanism includes an outer rotating frame and a winding rod. The outer rotating frame is rotatably mounted on the outer wall of the lock sleeve and is threadedly driven into the upper pressure ring. The winding rod is fixedly mounted on the outer wall of the lock sleeve, and a force-saving spring is fitted on the winding rod. A rotating block is rotatably and slidably mounted on the winding rod, and one end of the rotating block is connected to the force-saving spring. A spiral ring is threadedly connected to the outer wall of the lock sleeve, and the outer wall of the spiral ring can be embedded in the rotating block, so that the rotating block drives the outer rotating frame to rotate. Reverse rotation of the spiral ring unlocks the rotating block, and the force-saving spring assists the outer rotating frame to rotate in the opposite direction.

[0008] The present invention is further configured such that a rotating clamping assembly is installed at the top end of the base frame, and a protective cover is installed on the side of the base frame.

[0009] The present invention is further configured such that the locking sleeve is fixedly installed on the first mounting bracket and the second mounting bracket respectively, and the locking rod is installed on the longitudinal moving block and the auxiliary block respectively, and the locking rod can be directionally extended into the locking sleeve for engagement.

[0010] The present invention is further configured such that a cleaning component is installed on the first mounting bracket and the second mounting bracket, and the cleaning component is rotatably mounted on the first mounting bracket and the second mounting bracket.

[0011] The present invention is further configured such that a guide rod is fixedly installed on the main frame, and the longitudinal moving block is slidably guided in cooperation with the guide rod.

[0012] The present invention is further configured such that the rotating block is provided in multiple sets, and the rotating block is provided with a spiral groove, and the outer end of the spiral ring can be linked and embedded in the spiral groove.

[0013] The present invention is further provided that bottom wheels are installed around the bottom end of the base frame, which facilitates the movement of the equipment.

[0014] (III) Beneficial Effects Compared with the prior art, the present invention provides a circuit board foreign object cleaning device, which has the following beneficial effects: 1. This utility model is equipped with a position adjustment mechanism. The hydraulic cylinder drives the longitudinal block to slide precisely along the guide rod, thereby adjusting the position of the first mounting frame and the cleaning component. The auxiliary block rotates and slides on the auxiliary rod, thereby adjusting the angle and position of the second mounting frame and the cleaning component. The main frame and the auxiliary frame can be moved or fixed on the top frame, realizing multi-dimensional precise positioning of the cleaning component, adapting to the cleaning needs of circuit boards of different sizes and positions, and significantly improving the applicability and cleaning accuracy of the equipment.

[0015] 2. This utility model is equipped with an installation snap-fit ​​mechanism. The locking rod extends into the locking sleeve to achieve quick insertion. The upper pressure ring presses down to push the inserting block to slide in the inserting groove, driving the clamping block to slide along the inclined surface of the inner wall of the locking sleeve. The inclined plane principle generates a strong radial clamping force to firmly lock the clamping plate and the locking rod. This realizes the quick and reliable fixing and convenient disassembly and assembly of the cleaning component and the mounting bracket, improving the flexibility of use and the efficiency of operation.

[0016] 3. This utility model is equipped with an installation auxiliary mechanism. When the spiral ring is rotated, the spiral ring is embedded in the spiral groove of multiple sets of rotating blocks, which drives the rotating blocks to rotate. The rotating blocks drive the outer rotating frame to rotate. The outer rotating frame pushes the upper pressure ring down through the thread, realizing labor-saving operation. The labor-saving spring provides elastic auxiliary force. When rotating in the opposite direction, the outer rotating frame is quickly reset, and the upper pressure ring moves up to release the lock, which significantly reduces the operating force and improves the convenience of disassembly and assembly and the comfort of operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the circuit board foreign object cleaning device of this utility model; Figure 2 This is a schematic diagram of the position adjustment mechanism in this utility model; Figure 3 This is a structural schematic diagram of the cleaning component installation method in this utility model; Figure 4 This is a schematic diagram of the installation latching mechanism and installation auxiliary mechanism in this utility model; Figure 5 This is a schematic diagram of the internal structure of the mounting clip mechanism and the mounting auxiliary mechanism in this utility model.

[0018] In the diagram: 1. Base frame; 2. Main frame; 3. Auxiliary frame; 4. Longitudinal moving block; 5. Hydraulic cylinder; 6. Top frame; 7. First mounting bracket; 8. Auxiliary rod; 9. Auxiliary block; 10. Second mounting bracket; 11. Locking sleeve; 12. Locking rod; 13. Clamping plate; 14. Clamping block; 15. Embedding groove; 16. Embedding block; 17. Upper pressure ring; 18. Outer rotating frame; 19. Winding rod; 20. Force-saving spring; 21. Rotating block; 22. Spiral ring; 23. Rotary clamping assembly; 24. Protective cover; 25. Cleaning assembly; 26. Guide rod; 27. Rotary embedding groove; 28. Bottom wheel. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0021] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0022] Please see Figures 1-5 A circuit board foreign object cleaning device includes a base frame 1, a position adjustment mechanism, a mounting and snapping mechanism, and an installation auxiliary mechanism. The position adjustment mechanism includes a main frame 2 and an auxiliary frame 3. A longitudinal sliding block 4 is mounted on the main frame 2, and a hydraulic cylinder 5 is installed between the longitudinal sliding block 4 and the main frame 2. A top frame 6 is mounted on the top end of the base frame 1. The main frame 2 and the auxiliary frame 3 are movably and fixedly mounted on the top frame 6. A first mounting bracket 7 is mounted on the longitudinal sliding block 4, and an auxiliary rod 8 is mounted on the auxiliary frame 3. The auxiliary rod 8 is rotatably and slidably mounted on... An auxiliary block 9 is provided, on which a second mounting bracket 10 is installed. The mounting and snapping mechanism includes a locking sleeve 11 and a locking rod 12. A clamping plate 13 is installed at one end of the locking rod 12. A clamping block 14 is slidably installed on the inner wall of the locking sleeve 11. An inserting groove 15 is opened on the outer wall of the locking sleeve 11. An inserting block 16 is installed on the side of the clamping block 14. The inserting block 16 and the inserting groove 15 are oriented and slidably arranged. An upper pressure ring 17 is slidably installed on the outer wall of the locking sleeve 11. The upper pressure ring 17 can be pressed against the inserting block 16 and moved longitudinally.

[0023] In this embodiment, the hydraulic cylinder 5 drives the longitudinal sliding block 4 to slide longitudinally along the main frame 2. The guide rod 26 provides sliding guidance to ensure accurate movement. The longitudinal sliding block 4 drives the first mounting frame 7 and its cleaning component 25 to move, adjusting the longitudinal position of the cleaning component 25. The auxiliary block 9 on the auxiliary rod 8 can rotate and slide, driving the second mounting frame 10 and the cleaning component 25 to adjust their angle and position. The main frame 2 and the auxiliary frame 3 can move or be fixed on the top frame 6, realizing multi-dimensional position adjustment of the cleaning component 25 to adapt to the cleaning needs of circuit boards of different sizes and positions. The locking rod 12... When the clamping plate 13 at the end extends into the lock sleeve 11 and the upper pressure ring 17 is pressed down, the upper pressure ring 17 pushes the inserting block 16 to slide in the inserting groove 15. The inserting block 16 drives the clamping block 14 to slide obliquely along the inner wall of the lock sleeve 11. The radial clamping force is generated by using the principle of the inclined plane. The clamping block 14 presses the clamping plate 13, and the locking rod 12 is firmly locked in the lock sleeve 11, thus completing the quick fixation of the cleaning component 25 and the mounting bracket. When adjustment or disassembly is required, the upper pressure ring 17 is lifted up, the inserting block 16 moves up to release the clamping block 14, and the locking rod 12 can be quickly pulled out, realizing the convenient disassembly and assembly of the cleaning component 25.

[0024] The installation auxiliary mechanism includes an outer rotating frame 18 and a winding rod 19. The outer rotating frame 18 is rotatably mounted on the outer wall of the locking sleeve 11. The outer rotating frame 18 is threadedly driven into the upper pressure ring 17. The winding rod 19 is fixedly mounted on the outer wall of the locking sleeve 11. A force-saving spring 20 is fitted on the winding rod 19. A rotating block 21 is rotatably and slidably mounted on the winding rod 19. One end of the rotating block 21 is connected to the force-saving spring 20. A spiral ring 22 is threadedly connected to the outer wall of the locking sleeve 11. The outer wall of the spiral ring 22 can be embedded in the rotating block 21, so that the rotating block 21 drives the outer rotating frame 18 to rotate. Reverse rotation of the spiral ring 22 unlocks the rotating block 21. The force-saving spring 20 assists the outer rotating frame 18 to rotate in the opposite direction.

[0025] In this embodiment, the outer rotating frame 18 is rotatably mounted on the outer wall of the locking sleeve 11 and is connected to the upper pressure ring 17 by threads. When the spiral ring 22 is rotated, the outer wall of the spiral ring 22 is embedded in the spiral grooves 27 of multiple sets of rotating blocks 21, which drives the rotating blocks 21 to rotate. The rotating blocks 21 drive the outer rotating frame 18 to rotate. The outer rotating frame 18 pushes the upper pressure ring 17 down by threads, realizing the effortless operation of the upper pressure ring 17. The effort-saving spring 20 on the winding rod 19 is connected to the rotating block 21 and provides elastic auxiliary force. Reverse rotation of the spiral ring 22 unlocks the rotating block 21. The effort-saving spring 20 assists the outer rotating frame 18 to rotate in the opposite direction. The upper pressure ring 17 moves up to release the lock, making the operation effortless and convenient.

[0026] Please see Figures 1-5As a further embodiment of the overall equipment: a rotating clamping assembly 23 is installed at the top end of the base frame 1, a protective cover 24 is installed on the side of the base frame 1, a locking sleeve 11 is fixedly installed on the first mounting frame 7 and the second mounting frame 10 respectively, a locking rod 12 is installed on the longitudinal moving block 4 and the auxiliary block 9 respectively, the locking rod 12 can be directionally inserted into the locking sleeve 11 to engage, a cleaning assembly 25 is installed on the first mounting frame 7 and the second mounting frame 10, and the cleaning assembly 25 is rotatably installed on the first mounting frame 7 and the second mounting frame 10, a guide rod 26 is fixedly installed on the main frame 2, and the longitudinal moving block 4 is slidably guided with the guide rod 26, multiple sets of rotating blocks 21 are provided, a rotating groove 27 is opened on the rotating block 21, the outer end of the spiral ring 22 can be linked to be embedded in the rotating groove 27, and bottom wheels 28 are installed around the bottom end of the base frame 1.

[0027] More specifically, in use, the circuit board is placed on the rotating clamping assembly 23 on the top of the base frame 1. The rotating clamping assembly 23 clamps and fixes the circuit board. According to the size of the circuit board and the position of the foreign object, the positions of the main frame 2 and the auxiliary frame 3 on the top frame 6 are adjusted. The hydraulic cylinder 5 is activated, driving the longitudinal moving block 4 to slide longitudinally along the guide rod 26. The first mounting frame 7 and the cleaning assembly 25 move accordingly. The cleaning position is adjusted, and the auxiliary block 9 rotates and slides on the auxiliary rod 8. The angle and position of the second mounting frame 10 and the cleaning assembly 25 are adjusted. The locking rod 12 extends into the locking sleeve 11, and the rotating spiral ring 22 is rotated. The spiral ring 22 is embedded in the rotating groove 27 of the rotating block 21, driving the rotating block 21 to rotate. The rotating block 21 drives the outer rotating frame 18 to rotate. The outer rotating frame 18 passes through... The threaded upper pressure ring 17 is pressed down, and the upper pressure ring 17 pushes the insert block 16 to slide in the insert groove 15. The insert block 16 drives the clamping block 14 to slide along the inclined surface and press the clamping plate 13. The clamping force is generated by the inclined plane principle to firmly lock the locking rod 12, thus completing the quick and reliable fixation of the cleaning component 25. The force-saving spring 20 provides elastic assistance, making the operation effortless. After the cleaning component 25 is fixed, the cleaning component 25 is started to clean the foreign objects on the circuit board. After cleaning, the spiral ring 22 is rotated in the opposite direction to unlock the rotating block 21. The force-saving spring 20 assists the outer rotating frame 18 to rotate in the opposite direction, and the upper pressure ring 17 moves up to release the clamping block 14. The locking rod 12 is quickly pulled out. The position of the cleaning component 25 is adjusted or the cleaning tool is replaced as needed, and the above process is repeated.

[0028] In summary, when the overall equipment is in use or operation: when the position adjustment mechanism is in operation, the hydraulic cylinder 5 drives the longitudinal moving block 4 to slide longitudinally along the main frame 2, the guide rod 26 provides sliding guidance to ensure accurate movement, the longitudinal moving block 4 drives the first mounting frame 7 and the cleaning component 25 on it to move, and adjusts the longitudinal position of the cleaning component 25. The auxiliary block 9 on the auxiliary rod 8 can rotate and slide, driving the second mounting frame 10 and the cleaning component 25 to adjust the angle and position. The main frame 2 and the auxiliary frame 3 can move or be fixed on the top frame 6 to realize multi-dimensional position adjustment of the cleaning component 25 to adapt to the cleaning needs of circuit boards of different sizes and positions.

[0029] When the locking mechanism is in operation, the clamping plate 13 at one end of the locking rod 12 extends into the locking sleeve 11. When the upper pressure ring 17 is pressed down, the upper pressure ring 17 pushes the inserting block 16 to slide in the inserting groove 15. The inserting block 16 drives the clamping block 14 to slide obliquely along the inner wall of the locking sleeve 11. The radial clamping force is generated by using the principle of the inclined plane. The clamping block 14 presses the clamping plate 13, and the locking rod 12 is firmly locked in the locking sleeve 11, thus completing the quick fixation of the cleaning component 25 and the mounting bracket. When adjustment or disassembly is required, the upper pressure ring 17 is lifted, the inserting block 16 moves up to release the clamping block 14, and the locking rod 12 can be quickly pulled out, realizing the convenient disassembly and assembly of the cleaning component 25.

[0030] When the auxiliary mechanism needs to be installed, the outer rotating frame 18 is limited to rotate and installed on the outer wall of the locking sleeve 11. It is connected to the upper pressure ring 17 by threads. When the spiral ring 22 is rotated, the outer wall of the spiral ring 22 is embedded in the spiral groove 27 of multiple sets of rotating blocks 21, which drives the rotating blocks 21 to rotate. The rotating blocks 21 drive the outer rotating frame 18 to rotate. The outer rotating frame 18 pushes the upper pressure ring 17 down by threads, realizing the labor-saving operation of the upper pressure ring 17. The labor-saving spring 20 on the winding rod 19 is connected to the rotating block 21 to provide elastic auxiliary force. Reverse rotation of the spiral ring 22 unlocks the rotating block 21. The labor-saving spring 20 assists the outer rotating frame 18 to rotate in the opposite direction. The upper pressure ring 17 moves up to release the lock. The operation is labor-saving and convenient.

[0031] In use, the circuit board is placed on the rotating clamping assembly 23 on the top of the base frame 1. The rotating clamping assembly 23 clamps and fixes the circuit board. According to the size of the circuit board and the position of the foreign object, the positions of the main frame 2 and the auxiliary frame 3 on the top frame 6 are adjusted. The hydraulic cylinder 5 is activated, driving the longitudinal moving block 4 to slide longitudinally along the guide rod 26. The first mounting frame 7 and the cleaning assembly 25 move accordingly. The cleaning position is adjusted, and the auxiliary block 9 rotates and slides on the auxiliary rod 8. The angle and position of the second mounting frame 10 and the cleaning assembly 25 are adjusted. The locking rod 12 extends into the locking sleeve 11. The rotating spiral ring 22 is rotated, and the spiral ring 22 is embedded in the spiral groove 27 of the rotating block 21, driving the rotating block 21 to rotate. The rotating block 21 drives the outer rotating frame 18 to rotate. The outer rotating frame 18 is pushed by the thread. The upper pressure ring 17 is pressed down, pushing the insert block 16 to slide directionally within the insert groove 15. The insert block 16 drives the clamping block 14 to slide along the inclined surface and press against the clamping plate 13. The clamping force is generated by the inclined plane principle, which firmly locks the locking rod 12, completing the quick and reliable fixation of the cleaning component 25. The force-saving spring 20 provides elastic assistance, making operation effortless. After the cleaning component 25 is fixed, the cleaning component 25 is started to clean foreign objects on the circuit board. After cleaning, the spiral ring 22 is rotated in the opposite direction to unlock the rotating block 21. The force-saving spring 20 assists the outer rotating frame 18 to rotate in the opposite direction, and the upper pressure ring 17 moves up to release the clamping block 14, quickly pulling out the locking rod 12. The position of the cleaning component 25 is adjusted or the cleaning tool is replaced as needed, and the above process is repeated.

[0032] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A circuit board foreign object cleaning device, comprising a base frame (1), a position adjustment mechanism, a mounting clipping mechanism, and an installation auxiliary mechanism, characterized in that: The position adjustment mechanism includes a main frame (2) and an auxiliary frame (3). A longitudinal sliding block (4) is mounted on the main frame (2). A hydraulic cylinder (5) is installed between the longitudinal sliding block (4) and the main frame (2). A top frame (6) is installed at the top end of the base frame (1). The main frame (2) and the auxiliary frame (3) are movably and fixedly mounted on the top frame (6). A first mounting bracket (7) is mounted on the longitudinal sliding block (4). An auxiliary rod (8) is mounted on the auxiliary frame (3). An auxiliary block (9) is rotatably and slidably mounted on the auxiliary rod (8). A second mounting bracket (9) is mounted on the auxiliary block (9). Mounting frame (10), the mounting and snapping mechanism includes a locking sleeve (11) and a locking rod (12). A clamping plate (13) is installed at one end of the locking rod (12). A clamping block (14) is installed obliquely on the inner wall of the locking sleeve (11). An embedding groove (15) is opened on the outer wall of the locking sleeve (11). An embedding block (16) is installed on the side of the clamping block (14). The embedding block (16) and the embedding groove (15) are oriented and slidably arranged. An upper pressure ring (17) is installed longitudinally on the outer wall of the locking sleeve (11). The upper pressure ring (17) can press against the embedding block (16) and move longitudinally.

2. The circuit board foreign object cleaning device according to claim 1, characterized in that: The installation auxiliary mechanism includes an outer rotating frame (18) and a winding rod (19). The outer rotating frame (18) is rotatably mounted on the outer wall of the lock sleeve (11). The outer rotating frame (18) is threadedly driven into the upper pressure ring (17). The winding rod (19) is fixedly mounted on the outer wall of the lock sleeve (11). A force-saving spring (20) is fitted on the winding rod (19). A rotating block (21) is rotatably and slidably mounted on the winding rod (19). One end of the rotating block (21) is connected to the force-saving spring (20). A spiral ring (22) is threadedly connected to the outer wall of the lock sleeve (11). The outer wall of the spiral ring (22) can be embedded in the rotating block (21), so that the rotating block (21) drives the outer rotating frame (18) to rotate.

3. The circuit board foreign object cleaning device according to claim 1, characterized in that: The top end of the base frame (1) is equipped with a rotating clamping assembly (23), and the side of the base frame (1) is equipped with a protective cover (24).

4. The circuit board foreign object cleaning device according to claim 1, characterized in that: The locking sleeve (11) is fixedly installed on the first mounting bracket (7) and the second mounting bracket (10) respectively. The locking rod (12) is installed on the longitudinal moving block (4) and the auxiliary block (9) respectively. The locking rod (12) can be oriented to extend into the locking sleeve (11) for engagement.

5. The circuit board foreign object cleaning device according to claim 1, characterized in that: A cleaning component (25) is installed on the first mounting bracket (7) and the second mounting bracket (10), and the cleaning component (25) is rotatably mounted on the first mounting bracket (7) and the second mounting bracket (10).

6. The circuit board foreign object cleaning device according to claim 1, characterized in that: The main frame (2) is fixedly installed with a guide rod (26), and the longitudinal moving block (4) is slidably guided in cooperation with the guide rod (26).

7. The circuit board foreign object cleaning device according to claim 2, characterized in that: The rotating block (21) is provided in multiple sets, and a spiral groove (27) is provided on the rotating block (21). The outer end of the spiral ring (22) can be linked and embedded in the spiral groove (27).

8. The circuit board foreign object cleaning device according to claim 1, characterized in that: Bottom wheels (28) are installed around the bottom end of the base frame (1).

Images