Adjustable spraying fixture for cleaning circuit board

Abstract

The utility model discloses a kind of adjustable spray jigs for circuit board cleaning, more specifically in the technical field of circuit board cleaning, including clamping assembly, bottom plate, spray assembly, the top of bottom plate is fixedly connected with support, the bottom of support is fixedly connected with mounting block, the side of mounting block is fixedly connected with first servo motor, the inside rotation of mounting block is connected with first bidirectional screw rod, the output of first servo motor is through mounting block and is fixedly connected with first bidirectional screw rod, the outside wall of first bidirectional screw rod is slidably sleeved with first sliding block, the bottom of first sliding block is fixedly connected with first electric telescopic rod, the bottom of first electric telescopic rod is provided with spray assembly;Through the cooperation setting of first servo motor, first bidirectional screw rod, first sliding block, first electric telescopic rod, realize the all-round cleaning of circuit board, avoid impurity to remain on circuit board to influence its conductivity and service life, improve the practicality of device.

Description

Technical Field

[0001] This utility model relates to the field of circuit board cleaning technology, and more specifically, to an adjustable spray fixture for cleaning circuit boards. Background Technology

[0002] A circuit board is a structure consisting of pads, vias, mounting holes, wires, connectors, fillers, and electrical boundaries. Its core function is to support electronic components, realize electrical connections, transmit signals, and improve circuit integration. It is widely used in electronic equipment manufacturing, communications, automotive, and medical fields.

[0003] During the production of circuit boards, some impurities may remain on the surface of the circuit boards. These impurities can affect the conductivity and lifespan of the circuit boards, thus requiring cleaning. Current technology usually involves cleaning the circuit boards manually, but this method cannot completely remove impurities and may even cause them to spread to a larger area.

[0004] Therefore, an adjustable spray fixture for cleaning circuit boards is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an adjustable spray fixture for cleaning circuit boards to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable spray fixture for cleaning circuit boards, comprising a clamping assembly, a base plate, and a spray assembly. A bracket is fixedly connected to the top of the base plate, and a mounting block is fixedly connected to the bottom of the bracket. A first servo motor is fixedly connected to one side of the mounting block, and a first bidirectional screw is rotatably connected inside the mounting block. The output end of the first servo motor passes through the mounting block and is fixedly connected to the first bidirectional screw. A first slider is slidably sleeved on the outer side wall of the first bidirectional screw, and a first electric telescopic rod is fixedly connected to the bottom of the first slider. A spray assembly is provided at the bottom of the first electric telescopic rod.

[0007] Preferably, the spray assembly includes a spray pipe fixedly connected to the first electric telescopic rod, and a nozzle is fixedly connected to the bottom of the spray pipe.

[0008] Preferably, a water storage tank is fixedly connected to one side of the top of the base plate, a water pump is fixedly connected to the top of the water storage tank, a hose is fixedly connected to the output end of the water pump, and one end of the hose is connected to the spray pipe.

[0009] Preferably, the clamping assembly includes a placement platform disposed above the base plate. The surface of the placement platform has two sets of rectangular grooves, and a second electric telescopic rod is fixedly connected inside each of the two sets of rectangular grooves. One end of the second electric telescopic rod is fixedly connected to a clamping plate.

[0010] Preferably, the surface of the base plate is provided with a slot, and a second bidirectional screw is rotatably connected inside the slot.

[0011] Preferably, a second servo motor is fixedly connected to one side of the base plate, and the output end of the second servo motor passes through the base plate and is fixedly connected to a second bidirectional screw.

[0012] Preferably, the outer wall of the second bidirectional screw is slidably fitted with a second slider, and the top of the second slider is fixedly connected to the placement platform.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. Compared with the prior art, this adjustable spray fixture for cleaning circuit boards utilizes a combination of a first servo motor, a first bidirectional screw, a first slider, and a first electric telescopic rod. The first servo motor drives the first bidirectional screw to rotate, which in turn drives the first slider to move left and right. Simultaneously, the first slider drives the first electric telescopic rod and the spray assembly to move left and right. Then, the first electric telescopic rod is activated, causing it to move the spray assembly downwards. This achieves comprehensive cleaning of the circuit board by the spray assembly, preventing impurities from remaining on the circuit board and affecting its conductivity and service life, thus improving the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the bracket of this utility model.

[0016] Figure 2 This is a three-dimensional structural diagram of the mounting block of this utility model.

[0017] Figure 3 This is a three-dimensional structural diagram of the placement platform of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the water storage tank of this utility model.

[0019] The attached figures are labeled as follows: 1. Clamping assembly; 2. Base plate; 3. Bracket; 4. Mounting block; 5. First servo motor; 6. First bidirectional screw; 7. First slider; 8. First electric telescopic rod; 9. Spray assembly; 10. Spray pipe; 11. Nozzle; 12. Placement platform; 13. Rectangular groove; 14. Second electric telescopic rod; 15. Clamping plate; 16. Second servo motor; 17. Slot; 18. Second bidirectional screw; 19. Second slider; 20. Water tank; 21. Water pump; 22. Hose. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] As attached Figures 1 to 4 An adjustable spray fixture for cleaning circuit boards is shown, comprising a clamping assembly 1, a base plate 2, and a spray assembly 9. A bracket 3 is fixedly connected to the top of the base plate 2, and a mounting block 4 is fixedly connected to the bottom of the bracket 3. A first servo motor 5 is fixedly connected to one side of the mounting block 4. A first bidirectional screw 6 is rotatably connected inside the mounting block 4. The output end of the first servo motor 5 passes through the mounting block 4 and is fixedly connected to the first bidirectional screw 6. A first slider 7 is slidably sleeved on the outer wall of the first bidirectional screw 6. A first electric telescopic rod 8 is fixedly connected to the bottom of the first slider 7, and the spray assembly 9 is provided at the bottom of the first electric telescopic rod 8.

[0023] In operation, the device first activates the first servo motor 5, which drives the first bidirectional screw 6 to rotate. The rotating screw 6 then moves the first slider 7 left and right, simultaneously moving the first electric telescopic rod 8 and the spray assembly 9 left and right. Next, the first electric telescopic rod 8 is activated, causing the spray assembly 9 to move downwards, thus achieving comprehensive cleaning of the circuit board by the spray assembly 9. This structure, through the coordination of the first servo motor 5, the first bidirectional screw 6, the first slider 7, and the first electric telescopic rod 8, allows for adjustment of the movement of the spray assembly 9, enabling comprehensive cleaning of the circuit board and preventing impurities from remaining on the circuit board, thus affecting its conductivity and lifespan and improving the device's practicality.

[0024] Example 2

[0025] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0026] In a preferred embodiment, the spray assembly 9 includes a spray pipe 10 fixedly connected to the first electric telescopic rod 8. A nozzle 11 is fixedly connected to the bottom of the spray pipe 10. A water storage tank 20 is fixedly connected to one side of the top of the base plate 2. The water storage tank 20 is designed to store cleaning fluid. A water pump 21 is fixedly connected to the top of the water storage tank 20. The water pump 21 is used to extract the cleaning fluid from inside the water storage tank 20. A hose 22 is fixedly connected to the output end of the water pump 21. One end of the hose 22 is connected to the spray pipe 10. In use, the water pump 21 is first started to extract the cleaning fluid from inside the water storage tank 20 into the hose 22. Then, the cleaning fluid enters the spray pipe 10 through the hose 22 and is then sprayed out through the nozzle 11 to clean the circuit board.

[0027] In a preferred embodiment, the clamping assembly 1 includes a placement platform 12 disposed above the base plate 2. The placement platform 12 facilitates the placement of the circuit board. Two sets of rectangular slots 13 are formed on the surface of the placement platform 12. A second electric telescopic rod 14 is fixedly connected inside each of the two sets of rectangular slots 13. A clamping plate 15 is fixedly connected to one end of the second electric telescopic rod 14. The clamping plate 15 facilitates the clamping of the circuit board. In use, the second electric telescopic rod 14 is first activated, causing the clamping plate 15 to open outward. Then, the circuit board is placed on the placement platform 12. Subsequently, the clamping plate 15 is closed inward by the second electric telescopic rod 14, thereby clamping the circuit board and preventing it from moving during subsequent cleaning.

[0028] In a preferred embodiment, the surface of the base plate 2 is provided with a slot 17, and a second bidirectional screw 18 is rotatably connected inside the slot 17. The second bidirectional screw 18 is provided to facilitate the movement of the second slider 19. A second servo motor 16 is fixedly connected to one side of the base plate 2. The output end of the second servo motor 16 passes through the base plate 2 and is fixedly connected to the second bidirectional screw 18. The second slider 19 is slidably sleeved on the outer wall of the second bidirectional screw 18. The top of the second slider 19 is fixedly connected to the placement platform 12. In use, the second servo motor 16 is started first, so that the second servo motor 16 drives the second bidirectional screw 18 to rotate. Then, the rotating second bidirectional screw 18 drives the second slider 19 and the placement platform 12 to move downwards in the rectangular groove 13, so that the spray assembly 9 can clean the circuit board.

[0029] The working process of this utility model is as follows: First, the second electric telescopic rod 14 is activated, causing the clamping plate 15 to open outward. Then, the circuit board is placed on the placement platform 12. Subsequently, the clamping plate 15 is closed inward by the second electric telescopic rod 14, thereby clamping the circuit board and preventing it from moving during subsequent cleaning. Next, the second servo motor 16 is activated, causing the second bidirectional screw 18 to rotate. The rotating bidirectional screw 18 then moves the second slider 19 and the placement platform 12 downward into the rectangular groove 13. Next, the first servo motor 5 is activated, causing the first bidirectional screw 6 to rotate. The rotating bidirectional screw 6 then moves the first slider 7 left and right. At the same time, the first slider 7 moves the first electric telescopic rod 8 and the spray assembly 9 left and right. Next, the first electric telescopic rod 8 is activated, causing the spray assembly 9 to move downward, thereby achieving all-round cleaning of the circuit board by the spray assembly 9.

[0030] The structure, through the cooperation of the first servo motor 5, the first bidirectional screw 6, the first slider 7, and the first electric telescopic rod 8, adjusts the movement of the spray assembly 9, thereby enabling the spray assembly 9 to clean the circuit board from all angles, preventing impurities from remaining on the circuit board and affecting its conductivity and service life, thus improving the practicality of the device. At the same time, the water pump 21 is started, which draws the cleaning fluid from the water storage tank 20 into the hose 22. Then, the cleaning fluid enters the spray pipe 10 through the hose 22 and is sprayed out through the nozzle 11 to clean the circuit board. After cleaning, the second servo motor 16 drives the second slider 19 and the placement platform 12 to move away from the bracket 3. Then, the second electric telescopic rod 14 drives the clamp 15 to open outward, and then the circuit board is removed from the placement platform 12. The above is the working principle of this adjustable spray clamp for cleaning circuit boards.

Claims

1. An adjustable spraying fixture for cleaning circuit boards, comprising a clamping assembly (1), a base plate (2), a spraying assembly (9), characterized in that: A bracket (3) is fixedly connected to the top of the base plate (2), and a mounting block (4) is fixedly connected to the bottom of the bracket (3). A first servo motor (5) is fixedly connected to one side of the mounting block (4). A first bidirectional screw (6) is rotatably connected inside the mounting block (4). The output end of the first servo motor (5) passes through the mounting block (4) and is fixedly connected to the first bidirectional screw (6). A first slider (7) is slidably sleeved on the outer side wall of the first bidirectional screw (6). A first electric telescopic rod (8) is fixedly connected to the bottom of the first slider (7). A spray assembly (9) is provided at the bottom of the first electric telescopic rod (8).

2. The adjustable spray fixture for cleaning a circuit board according to claim 1, wherein: The spray assembly (9) includes a spray pipe (10) fixedly connected to the first electric telescopic rod (8), and a nozzle (11) is fixedly connected to the bottom of the spray pipe (10).

3. The adjustable spray fixture for cleaning a circuit board according to claim 1, wherein: A water storage tank (20) is fixedly connected to one side of the top of the base plate (2), and a water pump (21) is fixedly connected to the top of the water storage tank (20). A hose (22) is fixedly connected to the output end of the water pump (21), and one end of the hose (22) is connected to the spray pipe (10).

4. The adjustable spray fixture for cleaning a circuit board according to claim 1, wherein: The clamping assembly (1) includes a placement platform (12) disposed above the base plate (2). The surface of the placement platform (12) is provided with two sets of rectangular grooves (13). A second electric telescopic rod (14) is fixedly connected inside each of the two sets of rectangular grooves (13). A clamping plate (15) is fixedly connected to one end of the second electric telescopic rod (14).

5. The adjustable spray fixture for cleaning a circuit board according to claim 1, wherein: The base plate (2) has a slot (17) on its surface, and a second bidirectional screw (18) is rotatably connected inside the slot (17).

6. The adjustable spray fixture for cleaning a circuit board according to claim 5, wherein: A second servo motor (16) is fixedly connected to one side of the base plate (2). The output end of the second servo motor (16) passes through the base plate (2) and is fixedly connected to the second bidirectional screw (18).

7. The adjustable spray fixture for cleaning a circuit board according to claim 5, wherein: The outer wall of the second bidirectional screw (18) is slidably fitted with a second slider (19), and the top of the second slider (19) is fixedly connected to the placement platform (12).

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