Circuit board etching equipment
By designing a circuit board etching device that includes sliding plates and recycling bins, the problems of etching liquid splashing and resource waste are solved, and the effects of safety improvement and resource recycling are achieved.
Patent Information
- Application Number
- CN202420875034.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-24
AI Technical Summary
In the existing circuit board etching method, the etching liquid is prone to splash when sprayed through the nozzle, which endangers the health of the staff, and the etching liquid is difficult to recycle, resulting in waste of resources.
A circuit board etching device is designed, including a support frame, a fixed box, a water pump, a liquid storage tank, a mobile assembly and a recycling bin. The sliding plate is driven to slide in the fixed box by moving the assembly, and the nozzle is fixed on the top of the fixed box to avoid splashing the etching liquid and collect the etching liquid into the recycling box through the conduit.
It effectively prevents etching liquid from splashing, improves the safety of staff, and realizes resource recycling of etching liquid through recycling bins, reducing resource waste and costs.
Smart Images
Figure CN222441951U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board processing, in particular to circuit board etching equipment. Background Art
[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed circuit boards, etc. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layouts.
[0003] The circuit board needs to be etched during the processing. The existing method for etching the circuit board is to make the etching liquid in the etching liquid tank spray out through the nozzle to etch the circuit board. However, the etching liquid will splash when it contacts the circuit board through the nozzle. If the etching liquid splashes on the skin of the staff, it will cause harm to the staff. At the same time, after the etching is completed, the etching liquid cannot be recycled, resulting in a waste of resources. Therefore, the utility model proposes a circuit board etching device to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a circuit board etching device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board etching device, comprising a support frame, a fixed box is fixedly installed on the upper end of the support frame, a water pump is arranged on the fixed box, a liquid storage tank is arranged on the fixed box, a groove for sliding a sliding plate is opened on the inner wall of the fixed box, a moving component for driving the sliding plate to move out of the fixed box is arranged on the fixed box, a nozzle is fixedly connected to the top of the fixed box through a connecting block, and a recovery box is arranged on the support frame.
[0006] Preferably, the fixed box is connected to the recovery box via a conduit, a liquid inlet is provided on the liquid storage box, the water pump is connected to the liquid storage box via a conduit, and a plurality of liquid guide ports are provided on the sliding plate.
[0007] Preferably, the water pump is provided with a connecting pipe, one end of the connecting pipe away from the water pump passes through the bottom of the fixed box and is connected to the nozzle, and an opening for the sliding plate to move out is opened in the middle of the front end of the fixed box.
[0008] Preferably, a placement plate is provided in the middle of the upper end of the sliding plate, a baffle is fixedly installed at the front end of the sliding plate, and a groove for the sliding plate to slide is opened on the inner wall of the fixed box.
[0009] Preferably, the moving assembly includes a placement drive motor, a fixed plate, a threaded rod and a moving block, the placement drive motor is fixedly mounted on the fixed box, and the fixed plate is fixedly mounted on the inner wall of the fixed box and is located below the sliding plate.
[0010] Preferably, the threaded rod is rotatably connected to the fixed plate, one end of the threaded rod is fixedly connected to the output end of the placement drive motor, the moving block is fixedly connected to the lower end of the sliding plate, and the moving block is threadedly connected to the threaded rod.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] By providing a moving assembly and a recycling box, a driving motor is placed to drive the threaded rod to rotate on the fixed plate, the threaded rod is threadedly connected to the moving block, and the sliding plate is driven by the moving block to slide on the fixed box into the fixed box, thereby avoiding splashing of etching liquid to injure workers, and the safety performance is improved. The etching liquid flows from the conduit at the lower end of the fixed box into the recycling box for collection and recycling, thereby saving resources and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the fixed box of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the mobile component of the utility model;
[0016] Figure 4 This is a schematic diagram of the sliding plate structure of the utility model.
[0017] In the figure: 1. support frame; 2. recovery box; 3. fixed box; 4. water pump; 5. liquid storage tank; 6. moving component; 7. connecting pipe; 8. liquid inlet; 9. baffle; 10. sliding plate; 11. nozzle; 12. connecting block; 13. placement plate; 61. drive motor; 62. fixed plate; 63. threaded rod; 64. moving block. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figures 1 to 4The utility model provides a technical solution: a circuit board etching equipment, including a support frame 1, a fixed box 3 is fixedly installed on the upper end of the support frame 1, a water pump 4 is arranged on the fixed box 3, a liquid storage tank 5 is arranged on the fixed box 3, a groove for sliding a sliding plate 10 is opened on the inner wall of the fixed box 3, a moving component 6 for driving the sliding plate 10 to move out of the fixed box 3 is arranged on the fixed box 3, a nozzle 11 is fixedly connected to the top of the fixed box 3 through a connecting block 12, a recovery box 2 is arranged on the support frame 1, and a driving motor 61 is placed to drive a threaded rod 63 to rotate on a fixed plate 62, and the threaded rod 63 is threadedly connected to a moving block 64, and the sliding plate 10 is driven to slide on the fixed box 3 into the fixed box 3 through the moving block 64, so that the etching liquid is prevented from splashing and injuring the staff, and the safety performance is improved. The etching liquid flows from the conduit at the lower end of the fixed box 3 into the recovery box 2 for collection and recycling, saving resources.
[0020] The fixed box 3 is connected to the recovery box 2 through a conduit. In actual use, a liquid outlet is provided on the recovery box 2 to facilitate the recovery of the liquid in the recovery box 2. There is a vent on the recovery box 2 to facilitate the liquid in the fixed box 3 to flow into the recovery box 2 through the conduit. A liquid inlet 8 is provided on the liquid storage box 5. The water pump 4 is connected to the liquid storage box 5 through a conduit. A plurality of liquid guide ports are provided on the sliding plate 10 to prevent etching liquid from remaining on the sliding plate 10. A connecting pipe 7 is provided on the water pump 4. The end of the connecting pipe 7 away from the water pump 4 passes through the bottom of the fixed box 3 and is connected to the nozzle 11. An opening for the sliding plate 10 to move out is provided in the middle of the front end of the fixed box 3. A placement plate 13 is provided in the middle of the upper end of the sliding plate 10. A baffle 9 is fixedly installed at the front end of the sliding plate 10. A groove for the sliding plate 10 to slide is provided on the inner wall of the fixed box 3. The baffle 9 blocks the opening on the front side of the fixed box 3 to prevent the etching liquid from splashing out.
[0021] The moving assembly 6 includes a placement drive motor 61, a fixed plate 62, a threaded rod 63 and a moving block 64. The placement drive motor 61 is fixedly installed on the fixed box 3, the fixed plate 62 is fixedly installed on the inner wall of the fixed box 3 and is located below the sliding plate 10, the threaded rod 63 is rotatably connected to the fixed plate 62, one end of the threaded rod 63 is fixedly connected to the output end of the placement drive motor 61, the moving block 64 is fixedly connected to the lower end of the sliding plate 10, the moving block 64 is threadedly connected to the threaded rod 63, the placement drive motor 61 drives the threaded rod 63 to rotate on the fixed plate 62, the threaded rod 63 is threadedly connected to the moving block 64, and the sliding plate 10 is driven to slide on the fixed box 3 into the fixed box 3 through the moving block 64, and the sliding plate 10 drives the circuit board on the placement plate 13 to move to the bottom of the nozzle 11.
[0022] Working principle: When in use, the etching liquid is added into the liquid storage tank 5 through the liquid inlet 8, and the circuit board to be etched is placed on the placement plate 13, and the placement drive motor 61 is started. The placement drive motor 61 drives the threaded rod 63 to rotate on the fixed plate 62, and the threaded rod 63 is threadedly connected with the moving block 64. The sliding plate 10 is driven by the moving block 64 to slide on the fixed box 3 to the fixed box 3. The sliding plate 10 drives the circuit board on the placement plate 13 to move to the bottom of the nozzle 11, and the baffle 9 blocks the opening on the front side of the fixed box 3 to prevent the etching liquid from splashing out. The water pump 4 is started to transport the etching liquid in the liquid inlet 8 to the nozzle 11 through the connecting pipe 7, and sprayed from the nozzle 11 to etch the placement plate 13. After the etching is completed, the sliding plate 10 and the circuit boards on the placement plate 13 are transported out through the moving component 6, and the etching liquid flows from the conduit at the lower end of the fixed box 3 into the recovery box 2 for collection and recovery.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A circuit board etching device, comprising a support frame (1), characterized in that: A fixed box (3) is fixedly mounted on the upper end of the support frame (1), a water pump (4) is arranged on the fixed box (3), a liquid storage box (5) is arranged on the fixed box (3), a groove for sliding a sliding plate (10) is provided on the inner wall of the fixed box (3), a moving component (6) for driving the sliding plate (10) to move out of the fixed box (3) is arranged on the fixed box (3), a nozzle (11) is fixedly connected to the top of the fixed box (3) via a connecting block (12), and a recovery box (2) is arranged on the support frame (1).
2. A circuit board etching device according to claim 1, characterized in that: The fixed box (3) is connected to the recovery box (2) via a conduit, the liquid storage box (5) is provided with a liquid inlet (8), the water pump (4) is connected to the liquid storage box (5) via a conduit, and the sliding plate (10) is provided with a plurality of liquid guide ports.
3. A circuit board etching device according to claim 1, characterized in that: The water pump (4) is provided with a connecting pipe (7), one end of the connecting pipe (7) away from the water pump (4) passes through the bottom of the fixed box (3) and is connected to the nozzle (11), and an opening for the sliding plate (10) to be moved out is provided in the middle of the front end of the fixed box (3).
4. A circuit board etching device according to claim 1, characterized in that: A placement plate (13) is provided in the middle of the upper end of the sliding plate (10), a baffle (9) is fixedly installed at the front end of the sliding plate (10), and a groove for the sliding plate (10) to slide is opened on the inner wall of the fixed box (3).
5. A circuit board etching device according to claim 1, characterized in that: The moving assembly (6) comprises a placement drive motor (61), a fixed plate (62), a threaded rod (63) and a moving block (64); the placement drive motor (61) is fixedly mounted on the fixed box (3); the fixed plate (62) is fixedly mounted on the inner wall of the fixed box (3) and is located below the sliding plate (10).
6. A circuit board etching device according to claim 5, characterized in that: The threaded rod (63) is rotatably connected to the fixed plate (62), one end of the threaded rod (63) is fixedly connected to the output end of the placement drive motor (61), the moving block (64) is fixedly connected to the lower end of the sliding plate (10), and the moving block (64) is threadedly connected to the threaded rod (63).