A kind of dip washing device for circuit board processing
By using a placement plate structure with U-shaped blocks and balls in the circuit board cleaning device, the problem of incomplete circuit board cleaning is solved, and the circuit board is stably positioned and thoroughly cleaned.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JIESHENGXIN ELECTRONICS CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-06-12
AI Technical Summary
During the circuit board cleaning process, the circuit boards tend to accumulate in a messy manner, leading to incomplete cleaning.
A placement plate with U-shaped locking blocks is used to limit and fix the circuit boards, preventing them from overlapping. The design of the U-shaped locking blocks and locking balls enhances the fixing effect, and the fixing components and spring structure are used to stabilize the position of the placement plate.
It effectively prevents circuit boards from piling up messily in the immersion machine, ensuring that circuit boards do not overlap each other, thus achieving a thorough cleaning of the circuit boards.
Smart Images

Figure CN224356367U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of immersion washing device technology, and in particular to an immersion washing device for circuit board processing. Background Technology
[0002] Immersion cleaning equipment for circuit board processing is used to clean circuit boards. It mainly removes dirt, oxides, flux residues and other impurities from the surface of the circuit board through immersion and ultrasonic methods, ensuring the cleanliness of the circuit board and thus improving the quality and reliability of subsequent processing.
[0003] When using an ultrasonic immersion cleaner to clean circuit boards, the circuit boards to be cleaned need to be placed inside the immersion cleaner, and then the cleaning solution is used to soak and clean the circuit boards. However, after the circuit boards are put into the immersion cleaner, they are easy to pile up messily inside the immersion cleaner, with the circuit boards overlapping each other, which may lead to incomplete cleaning of the circuit boards. Utility Model Content
[0004] This utility model provides an immersion washing device for circuit board processing to address the problem that after circuit boards are put into an immersion washing machine, they easily pile up messily inside the machine, overlapping with each other, which may lead to incomplete cleaning of the circuit boards.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an immersion washing device for circuit board processing, comprising an immersion washing machine body, a drain pipe installed at the bottom of one side of the immersion washing machine body, and an auxiliary device provided on the inner wall of the immersion washing machine body. The auxiliary device limits and fixes the circuit boards by setting a placement plate with two U-shaped blocks so that the circuit boards do not abut against each other.
[0006] The effect achieved by the above components is as follows: by setting up a placement plate with U-shaped clips, the circuit board is inserted into the inner wall of the two U-shaped clips at the top of the placement plate. The two U-shaped clips can limit and fix the circuit board and the placement plate, which helps to prevent the circuit board from piling up messily inside the immersion machine, and thus prevents the problem of incomplete cleaning of the circuit board caused by the circuit boards overlapping with each other.
[0007] Preferably, the auxiliary device includes several placement plates, which are slidably disposed at the bottom of the inner wall of the immersion machine body. Two U-shaped clamps are sleeved on the top of the placement plate, and side plates are fixedly installed on both sides of the top of the placement plate. One side of each of the two side plates abuts against the two sides of the inner wall of the immersion machine body.
[0008] The effect achieved by the above components is as follows: the placement plate is pushed to slide on the inner wall of the soaking machine body until the placement plate reaches the appropriate position, and then the circuit board is inserted into the inner wall of the two U-shaped blocks. The two U-shaped blocks can limit the circuit board and prevent the circuit boards from abutting each other.
[0009] Preferably, the bottom of the U-shaped clamp is symmetrically fixed with buckles, and several clamps are symmetrically fixed on both sides of the placement plate, with one clamp inserted into the inner wall of the buckle.
[0010] The effect achieved by the above components is as follows: by setting the buckles and the blocks, the two buckles on the U-shaped clamp are fitted onto the two blocks on the placement plate, which can fix the U-shaped clamp and the placement plate, and at the same time facilitate the corresponding adjustment of the position of the U-shaped clamp on the placement plate according to the width of the circuit board.
[0011] Preferably, the inner side of the U-shaped block is symmetrically equipped with a retaining ball, which is made of rubber.
[0012] The effects achieved by the above components are as follows: by setting the retaining ball, the inner side of the U-shaped retaining block can be made to abut against the circuit board, which can reduce the area of the circuit board that is blocked, making it easier to clean the circuit board thoroughly. At the same time, the rubber retaining ball can increase the friction between the circuit board and the U-shaped retaining block, making the U-shaped retaining block more securely fixed to the circuit board.
[0013] Preferably, a fixing assembly is provided on the top of several side plates. The fixing assembly includes two auxiliary plates. Auxiliary grooves are symmetrically opened on the top of both sides of the inner wall of the soaking machine body. The auxiliary plates are slidably installed on one side of the auxiliary grooves. Several springs are uniformly fixedly installed on one side of the auxiliary plates. One end of several springs is fixedly installed on the same fixing plate. Three bolts are uniformly threaded into one side of the auxiliary plates.
[0014] The effect achieved by the above components is as follows: by setting the auxiliary plate, the auxiliary plate is pushed to move downward on the inner wall of the auxiliary groove. The auxiliary plate will drive the fixed plate to move downward until the bottom of the fixed plate abuts against the top of several side plates. Then the fixed plate can fix the placement plate connected to the two side plates, which helps to prevent the placement plate and circuit board from easily shifting and making it inconvenient to clean the circuit board.
[0015] Preferably, the vertical cross-section of the fixing plate is a right-angled triangle, and the fixing plate is made of a right-angled triangle.
[0016] The effect achieved by the above components is as follows: When an additional placement plate is needed, the placement plate is inserted into the inner wall of the soaking machine, so that the bottom of the placement plate abuts against the inclined surface of the fixed plate. The placement plate can then apply a horizontal component force to the fixed plate, causing the fixed plate to move automatically towards the auxiliary tank. The fixed plate will compress the spring, causing the spring to deform, until the fixed plate is completely inserted into the inner wall of the auxiliary tank. The fixed plate stops moving. When the bottom of the placement plate abuts against the bottom of the inner wall of the soaking machine, the top of the side plate is just at the bottom of the fixed plate. Then the fixed plate loses the compression of the side plate, and the spring will drive the fixed plate to reset, so that the bottom of the fixed plate abuts against the top of the side plate, thus completing the addition of the placement plate.
[0017] Preferably, the spring has a round rod inside, one end of which is fixedly mounted on one side of the fixed plate, and the outer surface of which is slidably mounted on the inner wall of the auxiliary plate.
[0018] The effect achieved by the above-mentioned components is that by setting up the round rod, the round rod can limit and guide the spring, which helps to prevent the spring from bending easily.
[0019] Preferably, a rubber plate is fixedly installed at the top of the side plate.
[0020] The effect achieved by the above components is that by setting a rubber plate, the top of the side plate can be replaced by the bottom of the fixed plate, which can increase the friction between the side plate and the fixed plate, making the fixed plate more secure in fixing the side plate.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, by setting a placement plate with U-shaped clips, when the circuit board needs to be cleaned using an immersion washing device, the circuit board is first inserted into the inner wall of the two U-shaped clips at the top of the placement plate. The two U-shaped clips can limit and fix the circuit board to the placement plate, which helps to prevent the circuit board from piling up messily inside the immersion washing machine, and thus prevents the problem of incomplete cleaning of the circuit board caused by the circuit boards overlapping with each other. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the main body of this utility model;
[0024] Figure 2 This is a three-dimensional structural diagram of the auxiliary device of this utility model;
[0025] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;
[0026] Figure 4This is a three-dimensional structural diagram of the placement plate of this utility model.
[0027] Legend: 1. Immersion machine body; 2. Drain pipe; 3. Auxiliary device; 31. Placement plate; 32. U-shaped clamp; 33. Side plate; 34. Buckle; 35. Clamp; 36. Clamping ball; 4. Fixing component; 41. Auxiliary groove; 42. Auxiliary plate; 43. Spring; 44. Fixing plate; 45. Bolt; 46. Round rod; 47. Rubber plate. Detailed Implementation
[0028] Example 1, referring to Figures 1-4 As shown, this embodiment discloses an immersion washing device for circuit board processing, including an immersion washing machine body 1. A drain pipe 2 is installed at the bottom of one side of the immersion washing machine body 1. An auxiliary device 3 is provided on the inner wall of the immersion washing machine body 1. The auxiliary device 3 limits and fixes the circuit boards by setting a placement plate 31 with two U-shaped blocks 35, so that the circuit boards do not abut against each other. By setting a placement plate 31 with U-shaped blocks 35, the circuit board is inserted into the inner wall of the two U-shaped blocks 35 at the top of the placement plate 31. The two U-shaped blocks 35 can limit and fix the circuit board and the placement plate 31, which helps to prevent the circuit boards from piling up messily inside the immersion washing machine, and thus prevents the problem of incomplete cleaning of the circuit boards caused by the overlapping of circuit boards.
[0029] Reference Figure 2 and Figure 4 As shown, the auxiliary device 3 includes several placement plates 31. The placement plates 31 are slidably disposed at the bottom of the inner wall of the soaking machine body 1. Two U-shaped clamps 32 are fitted on the top of the placement plates 31. Side plates 33 are fixedly installed on both sides of the top of the placement plates 31. One side of each side plate 33 abuts against the two sides of the inner wall of the soaking machine body 1, pushing the placement plates 31 to slide along the inner wall of the soaking machine body 1 until the placement plates 31 reach the appropriate position. Then, the circuit board is inserted into the inner wall of the two U-shaped clamps 35. The two U-shaped clamps can limit the circuit board and enable it to... The circuit boards do not abut against each other; the bottom of the U-shaped clamp 32 is symmetrically fixed with buckles 34, and several buckles 35 are symmetrically fixed on both sides of the placement plate 31. One of the buckles 35 is inserted into the inner wall of the buckle 34. By setting the buckles 34 and the buckles 35, the two buckles 34 on the U-shaped clamp 32 are sleeved on the two buckles 35 on the placement plate 31, which can fix the U-shaped buckles 35 and the placement plate 31. At the same time, it is convenient to adjust the position of the U-shaped buckles 35 on the placement plate 31 according to the width of the circuit board.
[0030] Reference Figure 2 and Figure 4As shown, symmetrically mounted ball 36, made of rubber, is installed on the inner side of the U-shaped clamp 35. By using the ball 36, the inner side of the U-shaped clamp 35 can abut against the circuit board, reducing the area of the circuit board obstructed and facilitating thorough cleaning. Simultaneously, the rubber ball 36 increases the friction between the circuit board and the U-shaped clamp 35, making the U-shaped clamp 35 more securely fixed to the circuit board. A fixing assembly 4 is provided on the top of several side plates 33. The fixing assembly 4 includes two auxiliary plates 42. Auxiliary grooves 41 are symmetrically opened on the top of both sides of the inner wall of the immersion machine body 1, and the auxiliary plates 42 are slidably mounted in the auxiliary grooves 41. On one side of the auxiliary plate 42, several springs 43 are evenly fixedly installed. One end of each spring 43 is fixedly installed with the same fixing plate 44. Three bolts 45 are evenly threaded into one side of the auxiliary plate 42. By setting the auxiliary plate 42, the auxiliary plate 42 is pushed to move downward on the inner wall of the auxiliary groove 41. The auxiliary plate 42 will drive the fixing plate 44 to move downward until the bottom of the fixing plate 44 abuts against the top of the several side plates 33. Then the fixing plate 44 can fix the placement plate 31 connected to the two side plates 33, which helps to prevent the placement plate 31 and the circuit board from easily shifting and making it inconvenient to clean the circuit board.
[0031] Reference Figure 2 and Figure 3 As shown, the vertical cross-section of the fixing plate 44 is a right-angled triangle. By setting the right-angled triangle fixing plate 44, when it is necessary to add the placement plate 31, the placement plate 31 is inserted into the inner wall of the soaking machine, so that the bottom of the placement plate 31 abuts against the inclined surface of the fixing plate 44. Then the placement plate 31 can apply a horizontal component force to the fixing plate 44, so that the fixing plate 44 automatically moves towards the auxiliary tank 41. The fixing plate 44 will compress the spring 43, causing the spring 43 to deform, until the fixing plate 44 is completely inserted into the inner wall of the auxiliary tank 41, and the fixing plate 44 stops moving. When the bottom of the placement plate 31 abuts against the bottom of the inner wall of the soaking machine, the top of the side plate 33 is just at the bottom of the fixing plate 44. Then the fixing plate 44 loses the compression of the side plate 33, and the spring 43 will drive the fixing plate 44 to reset, so that the bottom of the fixing plate 44 abuts against the top of the side plate 33, thus completing the addition of the placement plate 31.
[0032] Reference Figure 2 and Figure 3As shown, a round rod 46 is provided inside the spring 43. One end of the round rod 46 is fixedly installed on one side of the fixed plate 44, and the outer surface of the round rod 46 is slidably installed on the inner wall of the auxiliary plate 42. By setting the round rod 46, the round rod 46 can limit and guide the spring 43, which helps to prevent the spring 43 from bending easily. A rubber plate 47 is fixedly installed on the top of the side plate 33. By setting the rubber plate 47, it can replace the top of the side plate 33 to abut against the bottom of the fixed plate 44, which can increase the friction between the side plate 33 and the fixed plate 44, making the fixation of the side plate 33 by the fixed plate 44 more stable.
[0033] Working principle: When it is necessary to add a placement plate 31, insert the placement plate 31 into the inner wall of the soaking machine so that the bottom of the placement plate 31 abuts against the inclined surface of the fixed plate 44. The placement plate 31 can then apply a horizontal component force to the fixed plate 44, causing the fixed plate 44 to automatically move towards the auxiliary trough 41. The fixed plate 44 will compress the spring 43, causing the spring 43 to deform and drive the round rod 46 into the inner wall of the auxiliary plate 42 until the fixed plate 44 is completely inserted into the inner wall of the auxiliary trough 41. The fixed plate 44 stops moving. When the bottom of the placement plate 31 abuts against the bottom of the inner wall of the soaking machine, the top of the side plate 33 is just at the bottom of the fixed plate 44. Then the fixed plate 44 loses the compression of the side plate 33, and the spring 43 will drive the fixed plate 44 to reset, so that the bottom of the fixed plate 44 abuts against the top of the side plate 33, thus completing the addition of the placement plate 31. Push the placement plate 31 to slide on the inner wall of the soaking machine body 1 until... Once the placement plate 31 reaches the appropriate position, the buckle 34 on the U-shaped clip 35 is fitted onto the appropriate clip 35 on the placement plate 31, and the circuit board is inserted into the inner wall of the two U-shaped clips 35. The two U-shaped clips can limit the circuit board and prevent the circuit boards from abutting against each other. Finally, the auxiliary plate 42 is pushed down the inner wall of the auxiliary groove 41. The auxiliary plate 42 will drive the fixing plate 44 down until the bottom of the fixing plate 44 abuts against the rubber plate 47 on the top of several side plates 33. The bolt 45 is then rotated so that one end of the bolt 45 abuts against one side of the inner wall of the auxiliary groove 41, thus fixing the auxiliary plate 42 and the fixing plate 44 in the vertical direction. The fixing plate 44 can fix the placement plate 31 connected to the two side plates 33. This way of placing the circuit board helps to prevent the placement plate 31 and the circuit board from easily shifting, which would make it inconvenient to clean the circuit board.
Claims
1. A immersion washing apparatus for circuit board processing, comprising an immersion washing machine body (1), characterized in that: A drain pipe (2) is installed at the bottom of one side of the soaking machine body (1). An auxiliary device (3) is provided on the inner wall of the soaking machine body (1). The auxiliary device (3) limits and fixes the circuit board by setting a placement plate (31) with two U-shaped blocks (35), so that the circuit boards will not abut against each other.
2. The immersion washing apparatus for circuit board processing according to claim 1, characterized in that: The auxiliary device (3) includes several placement plates (31). The placement plates (31) are slidably disposed at the bottom of the inner wall of the soaking machine body (1). Two U-shaped clamps (32) are sleeved on the top of the placement plates (31). Side plates (33) are fixedly installed on both sides of the top of the placement plates (31). One side of each of the two side plates (33) abuts against the two sides of the inner wall of the soaking machine body (1).
3. The immersion washing apparatus for circuit board processing according to claim 2, characterized in that: The bottom of the U-shaped clamp (32) is symmetrically fixed with buckles (34), and several clamps (35) are symmetrically fixed on both sides of the placement plate (31), with one of the clamps (35) inserted into the inner wall of the buckle (34).
4. The immersion washing apparatus for circuit board processing according to claim 2, characterized in that: The U-shaped block (35) has symmetrically installed ball (36) on its inner side, and the ball (36) is made of rubber.
5. The immersion washing apparatus for circuit board processing according to claim 3, characterized in that: A fixing assembly (4) is provided on the top of several side plates (33). The fixing assembly (4) includes two auxiliary plates (42). Auxiliary grooves (41) are symmetrically opened on the top of both sides of the inner wall of the soaking machine body (1). The auxiliary plates (42) are slidably installed on one side of the auxiliary grooves (41). Several springs (43) are evenly fixedly installed on one side of the auxiliary plates (42). One end of several springs (43) is fixedly installed on the same fixing plate (44). Three bolts (45) are evenly threaded into one side of the auxiliary plates (42).
6. The immersion washing apparatus for circuit board processing according to claim 5, characterized in that: The vertical cross-section of the fixing plate (44) is a right triangle.
7. The immersion washing apparatus for circuit board processing according to claim 6, characterized in that: The spring (43) has a round rod (46) inside. One end of the round rod (46) is fixedly installed on one side of the fixing plate (44), and the outer surface of the round rod (46) is slidably installed on the inner wall of the auxiliary plate (42).
8. The immersion washing apparatus for circuit board processing according to claim 2, characterized in that: A rubber plate (47) is fixedly installed at the top of the side plate (33).