Cleaning device for electroplating processing of circuit board

Abstract

The utility model discloses a cleaning device for circuit board electroplating processing, which belongs to the technical field of circuit board electroplating processing cleaning and comprises a cleaning box and a mounting frame, a drain pipe is mounted at the lower end of the cleaning box, limit seats are mounted on the inner wall of the upper end of the cleaning box, and two ends of the mounting frame are placed in the limit seats. A plurality of clamping seats are connected to the lower portion of the mounting frame, an aeration pipe is mounted in the cleaning box, the input end of the aeration pipe is connected with an air source, the aeration pipe comprises a connecting pipe, and aeration heads corresponding to the clamping seats are mounted on the connecting pipe. According to the circuit board cleaning device, the aeration pipe is installed in the cleaning box, the aeration head corresponding to the clamping base is installed on the aeration pipe, aeration is conducted through the aeration head, cleaning water is driven to act on the circuit board to achieve cleaning, the cleaning effect is better compared with direct flushing, and the circuit board cannot be damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning for electroplating processing of circuit boards, and particularly relates to a cleaning device for electroplating processing of circuit boards. Background Technique

[0002] A circuit board can be called a printed wiring board or a printed circuit board. An excellent flexible printed circuit board has the characteristics of high wiring density, light weight, thin thickness, and good bendability, as well as a rigid-flexible printed circuit board, which has given birth to this new product. Therefore, a rigid-flexible printed circuit board is a circuit board formed by combining a flexible printed circuit board and a rigid printed circuit board through processes such as lamination and combining them together according to relevant process requirements, having the characteristics of both FPC and PCB. During the production process of circuit boards, electroplating is required, and impurities will remain on the surface of the circuit board after electroplating. Therefore, a cleaning device needs to be used.

[0003] Most of the existing electroplating cleaning devices for circuit boards are either brushed with a brush or directly rinsed, which have certain problems in actual application. For example, using a brush to brush is likely to damage the circuit board, and direct rinsing has the problem of incomplete cleaning. Content of the Utility Model

[0004] To solve the problems raised in the above background technique. The utility model provides a cleaning device for electroplating processing of circuit boards, which has the characteristics of not damaging the circuit board while ensuring the cleaning effect.

[0005] To achieve the above object, the utility model provides the following technical solution: A cleaning device for electroplating processing of circuit boards, including a cleaning tank and a mounting rack. A drain pipe is installed at the lower end of the cleaning tank, a limit seat is installed on the inner wall of the upper end of the cleaning tank, both ends of the mounting rack are placed in the limit seat, several clamping seats are connected below the mounting rack, an air diffuser pipe is installed inside the cleaning tank, the input end of the air diffuser pipe is connected to a gas source, the air diffuser pipe includes a connecting pipe, and air diffuser heads corresponding to the clamping seats are installed on the connecting pipe.

[0006] In order to perform air aeration cleaning on both sides of the circuit board and ensure the cleaning effect, further, there are two air diffuser pipes in total, and the two air diffuser pipes are respectively arranged corresponding to the upper and lower sides of the clamping seats.

[0007] In order to position and limit the mounting rack, further, positioning grooves are provided on the limit seat.

[0008] In order to facilitate the picking and placing of the mounting rack, further, a handle is connected above the mounting rack.

[0009] In order to limit and fix the corners of the circuit board, further, the clamping seat includes a clamping plate, triangular sleeves are respectively connected at the four corners of the clamping plate, and clamping heads are installed on the triangular sleeves.

[0010] In order to enable aeration cleaning on both sides of the circuit board, further, a hollow groove is provided inside the clamping plate.

[0011] In order to fix the circuit board and facilitate the removal of the circuit board, further, the chuck includes a sliding rod, the sliding rod is slidably connected to the triangular sleeve, a lifting handle is connected above the sliding rod, a pressing block is connected below the sliding rod, and a spring is sleeved on the sliding rod, and the spring is located between the pressing block and the triangular sleeve.

[0012] In order to drain the water from the circuit board after cleaning, further, a support frame is also installed on the cleaning tank, a cross bar is connected to the upper end of the support frame, and a limiting groove is provided above the cross bar.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. An aeration pipe is installed inside the cleaning tank of the present utility model, and an aeration head corresponding to the clamping seat is installed on the aeration pipe. Aeration is carried out through the aeration head, driving the cleaning water to act on the circuit board to achieve cleaning. Compared with direct flushing, the cleaning effect is better, and the circuit board will not be damaged;

[0015] 2. The present utility model is provided with two aeration pipes in total, and the two aeration pipes are respectively arranged corresponding to the upper and lower sides of the clamping seat, and the two sides of the circuit board are respectively aerated and cleaned through the two aeration pipes to ensure the cleaning effect;

[0016] 3. A hollow groove is provided inside the clamping plate of the present utility model, enabling aeration cleaning on both sides of the circuit board;

[0017] 4. The present utility model acts on the pressing block through the spring, enabling the pressing block to act on the circuit board to fix the circuit board. Pulling the lifting handle drives the pressing block to move upward, facilitating the removal of the circuit board;

[0018] 5. A support frame is also installed on the cleaning tank of the present utility model. A cross bar is connected to the upper end of the support frame, and a limiting groove is provided above the cross bar. After cleaning is completed, first place the cleaned mounting rack on the support frame to drain the water from the circuit board after cleaning, and then place the mounting rack with the circuit board to be cleaned on the limiting seat for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a schematic structural diagram of the limiting seat of the present utility model;

[0022] Figure 3 This is a schematic structural diagram of the connection between the clamping seat and the mounting bracket of the present utility model;

[0023] Figure 4 This is a schematic structural diagram of the clamping seat of the present utility model;

[0024] Figure 5 This is a schematic structural diagram of the chuck of the present utility model;

[0025] Figure 6 This is a schematic structural diagram of the support frame of the present utility model;

[0026] In the figure: 1. Cleaning tank; 2. Drain pipe; 3. Clamping seat; 31. Clamping plate; 32. Triangular sleeve; 33. Hollow groove; 4. Aeration pipe; 5. Limit seat; 51. Positioning groove; 6. Mounting bracket; 61. Handle; 7. Support frame; 71. Cross bar; 72. Limit groove; 8. Chuck; 81. Slide bar; 82. Handle; 83. Spring; 84. Pressing block. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment 1

[0029] Please refer to Figure 1-6 , the present utility model provides the following technical solutions: A cleaning device for circuit board electroplating processing, including a cleaning tank 1 and a mounting bracket 6. A drain pipe 2 is installed at the lower end of the cleaning tank 1, a limit seat 5 is installed on the inner wall of the upper end of the cleaning tank 1, both ends of the mounting bracket 6 are placed in the limit seat 5, several clamping seats 3 are connected below the mounting bracket 6, an aeration pipe 4 is installed inside the cleaning tank 1, the input end of the aeration pipe 4 is connected to a gas source, and the aeration pipe 4 includes a connecting pipe, and an aeration head corresponding to the clamping seat 3 is installed on the connecting pipe.

[0030] By adopting the above technical solutions, the present utility model installs an aeration pipe 4 inside the cleaning tank 1, and an aeration head corresponding to the clamping seat 3 is installed on the aeration pipe 4. Aeration is carried out through the aeration head to drive the cleaning water to act on the circuit board to achieve cleaning. The cleaning effect is better than direct flushing, and the circuit board will not be damaged.

[0031] Specifically, there are two aeration pipes 4 in total, and the two aeration pipes 4 are respectively arranged corresponding to the upper and lower sides of the clamping seat 3.

[0032] By adopting the above technical solution, two aeration pipes 4 are respectively used to aerate and clean both sides of the circuit board, ensuring the cleaning effect.

[0033] Specifically, a positioning groove 51 is provided on the limit seat 5.

[0034] By adopting the above technical solution, it is used to position and limit the mounting frame 6.

[0035] Specifically, a handle 61 is connected above the mounting frame 6.

[0036] By adopting the above technical solution, it is convenient to pick up and place the mounting frame 6.

[0037] Specifically, the clamping seat 3 includes a clamping plate 31. Triangular sleeves 32 are respectively connected to the four corners of the clamping plate 31, and clamping heads 8 are installed on the triangular sleeves 32.

[0038] By adopting the above technical solution, the corners of the circuit board are limited by the triangular sleeves 32, and the circuit board is fixed by the clamping heads 8.

[0039] Specifically, a hollow groove 33 is provided inside the clamping plate 31.

[0040] By adopting the above technical solution, both sides of the circuit board can be aerated and cleaned.

[0041] Embodiment 2

[0042] The difference between this embodiment and Embodiment 1 is that: Specifically, the clamping head 8 includes a sliding rod 81. The sliding rod 81 is slidably connected to the triangular sleeve 32. A lifting handle 82 is connected above the sliding rod 81, and a pressing block 84 is connected below the sliding rod 81. A spring 83 is sleeved on the sliding rod 81, and the spring 83 is located between the pressing block 84 and the triangular sleeve 32.

[0043] By adopting the above technical solution, the spring 83 acts on the pressing block 84, so that the pressing block 84 acts on the circuit board to realize the fixation of the circuit board. Pulling the lifting handle 82 drives the pressing block 84 to move upward, facilitating the removal of the circuit board.

[0044] Embodiment 3

[0045] The difference between this embodiment and Embodiment 1 is that: Specifically, a support frame 7 is further installed on the cleaning tank 1. The upper end of the support frame 7 is connected with a cross bar 71, and a limiting groove 72 is provided above the cross bar 71.

[0046] By adopting the above technical solution, after the cleaning is completed, first place the already cleaned mounting frame 6 on the support frame 7 to drain the circuit board that has been cleaned, and then place the mounting frame 6 with the circuit board to be cleaned on the limit seat 5 for cleaning.

[0047] In summary, an air diffuser pipe 4 is installed inside the cleaning tank 1 of the present utility model. An air diffuser head corresponding to the clamping seat 3 is installed on the air diffuser pipe 4. Aeration is carried out through the air diffuser head, driving the cleaning water to act on the circuit board to achieve cleaning. The cleaning effect is better than that of direct flushing, and the circuit board will not be damaged. There are two air diffuser pipes 4 in total in the present utility model. The two air diffuser pipes 4 are respectively arranged corresponding to the upper and lower sides of the clamping seat 3. The two sides of the circuit board are aerated and cleaned through the two air diffuser pipes 4 to ensure the cleaning effect. A hollow groove 33 is provided inside the clamping plate 31 of the present utility model, so that both sides of the circuit board can be aerated and cleaned. In the present utility model, the spring 83 acts on the pressing block 84, so that the pressing block 84 acts on the circuit board to fix the circuit board. Pulling the lifting handle 82 drives the pressing block 84 to move upward, facilitating the removal of the circuit board. A support frame 7 is also installed on the cleaning tank 1 of the present utility model. The upper end of the support frame 7 is connected with a cross bar 71, and a limiting groove 72 is provided above the cross bar 71. After the cleaning is completed, first place the cleaned mounting frame 6 on the support frame 7 to drain the circuit board that has been cleaned, and then place the mounting frame 6 with the circuit board to be cleaned on the limiting seat 5 for cleaning.

[0048] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cleaning device for circuit board electroplating, characterized in that: It includes a cleaning box and a mounting frame. A drain pipe is installed at the lower end of the cleaning box. A limit seat is installed on the inner wall of the upper end of the cleaning box. Both ends of the mounting frame are placed in the limit seat. A plurality of clamp seats are connected to the bottom of the mounting frame. An aeration pipe is installed inside the cleaning box. The input end of the aeration pipe is connected to an air source. The aeration pipe includes a connecting pipe. An aeration head corresponding to the clamp seat is installed on the connecting pipe.

2. A cleaning device for circuit board electroplating processing according to claim 1, characterized in that: There are two aeration pipes in total, and the two aeration pipes are respectively arranged corresponding to the upper and lower sides of the clamping seat.

3. A cleaning device for circuit board electroplating processing according to claim 1, characterized in that: The limiting seat is provided with a positioning groove.

4. A cleaning device for circuit board electroplating processing according to claim 1, characterized in that: A handle is connected above the mounting frame.

5. A cleaning device for circuit board electroplating processing according to claim 1, characterized in that: The clamp seat comprises a clamp plate, four corners of which are respectively connected with triangular sleeves, and a clamp head is installed on the triangular sleeves.

6. A cleaning device for circuit board electroplating processing according to claim 5, characterized in that: A hollow groove is arranged inside the splint.

7. A cleaning device for circuit board electroplating according to claim 5, characterized in that: The chuck comprises a slide bar which is slidably connected to a triangular sleeve, a handle is connected to the top of the slide bar, a pressure block is connected to the bottom of the slide bar, a spring is sleeved on the slide bar, and the spring is located between the pressure block and the triangular sleeve.

8. The cleaning device for circuit board electroplating processing according to claim 1, characterized in that: A support frame is also installed on the cleaning box, the upper end of the support frame is connected with a cross bar, and a limiting groove is arranged above the cross bar.

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