Circuit board OSP surface treatment device

Abstract

The utility model discloses a circuit board OSP surface treatment device which comprises a treatment box body, a cavity is formed in the treatment box body, a top plate is arranged at the top of the treatment box body, a screen frame is movably arranged at the bottom in the treatment box body through a rotating shaft, a cavity is formed in the screen frame, and the top plate is arranged in the cavity. A partition plate is fixedly arranged in the middle of the interior of the screen frame, a driving motor is fixedly arranged at the position, close to the middle, of the bottom of the top plate, a material pump is fixedly arranged at the position, close to the top, of one side of the treatment box body, and a water outlet formed in one side of the material pump communicates with a water outlet pipe. According to the OSP surface treatment device for the circuit board, by arranging the driving motor, the screen frame, the material pump, the double-end suction pipe and the air heater, when the device is used, cleaning and drying operation on the circuit board can be rapidly completed, the production efficiency of the circuit board is improved, convenience is brought to a user, the practicability of the device is improved, and the use requirement of the user is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board technical field, concretely is a kind of circuit board OSP surface treatment device. BACKGROUND

[0002] OSP is the process that the copper foil surface of printed circuit board is treated and meets the requirement of ROHS instruction, is translated as organic solderability preservative film, also called copper protective agent, simply, OSP is to grow an organic film on clean bare copper surface by chemical method.This film has the properties of anti-oxidation, heat shock resistance and moisture resistance, to protect the copper surface from rusting in normal environment;But in the subsequent high temperature welding, this protective film must be easily removed by flux quickly, so that the clean copper surface exposed can be combined with molten solder to form a firm solder joint in a very short time.

[0003] The contrast file "circuit board OSP surface treatment device", patent number (CN212519591U), by setting the left and right movement of slider A and pressing plate, the two sides above the circuit board are laminated, the circuit board is clamped and fixed by the upward pressure of placing table, under the holding of rubber buffer pad, prevent damage to the circuit board, and adjust with the movement of slider A, by the cooperation of pointing needle and scale line, the clamping position of corresponding circuit board model can be positioned and recorded, so that in the subsequent operation, it can be directly fixed and fine-tuned by the recording method, enhance the functionality and practicability of the device.

[0004] However, the treatment device cannot quickly treat and dry the oil stains and stains remaining on the circuit board when in use, which causes the user to be relatively inconvenient when processing and producing, and cannot meet the use demand of the user. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of circuit board OSP surface treatment device, to solve the problem that the treatment device cannot quickly treat and dry the oil stains and stains remaining on the circuit board when in use in the above background art, which causes the user to be relatively inconvenient when processing and producing, and cannot meet the use demand of the user.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a circuit board OSP surface treatment device, comprising a treatment box, the interior of which has a cavity, a top plate on the top of which is provided, a mesh frame movably arranged at the bottom of which is provided via a rotating shaft, the interior of which has a cavity, a partition plate fixedly arranged in the middle of which is provided, a drive motor fixedly arranged at the bottom center of the top plate, a material pump fixedly arranged at the top of one side of the treatment box, a water outlet on one side of the material pump connected to a water outlet pipe, a water suction port on the bottom of the material pump connected to a double-headed suction pipe, and a hot air blower fixedly arranged at the top of the other side of the treatment box.

[0007] Furthermore, support frames are fixedly installed on both sides of the bottom of the top plate, and the bottom of the support frames is fixedly connected to the processing box.

[0008] Furthermore, concave storage frames are fixedly installed on both sides of the partition plate, and slots are opened at the bottom of the concave storage frames. An isolation pad is fixedly installed at the bottom inside the concave storage frames.

[0009] Furthermore, the output end of the drive motor located at the bottom extends into the interior of the processing box and is fixedly connected to the partition plate.

[0010] Furthermore, one end of the water outlet pipe penetrates through the treatment tank and extends into its interior, and a spray head is connected to the bottom of the water outlet pipe.

[0011] Furthermore, the hot air blower has an air outlet on one side connected to an air outlet pipe, one end of which passes through the processing box and extends into its interior.

[0012] Furthermore, both the processing box and the wire mesh frame are movably provided with cabinet doors on their front surfaces, and the front surfaces of the cabinet doors are fixedly provided with handles.

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

[0014] This OSP surface treatment device for circuit boards, equipped with a drive motor, mesh frame, material pump, double-headed suction pipe, and hot air blower, enables the device to quickly complete the cleaning and drying of circuit boards during use, thereby accelerating the production efficiency of circuit boards, bringing convenience to users, improving the practicality of the device, and meeting the user's needs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0017] Figure 3 This is a top sectional view of the processing box and wire mesh frame of this utility model;

[0018] Figure 4 This is a schematic diagram of the double-ended straw of this utility model.

[0019] In the diagram: 1. Processing box; 2. Top plate; 3. Wire frame; 4. Partition plate; 5. Drive motor; 6. Material pump; 7. Water outlet pipe; 8. Double-headed suction pipe; 9. Hot air blower; 10. Concave storage box; 11. Air outlet pipe; 12. Cabinet door. Detailed Implementation

[0020] The utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are only descriptive and are not limiting of the scope of protection of this utility model.

[0021] Please see Figures 1-4 This utility model provides a technical solution: a circuit board OSP surface treatment device, including a processing box 1, which is used to house corresponding components. The processing box 1 has an internal cavity. A top plate 2 is provided on the top of the processing box 1, which is used to house a drive motor 5. A mesh frame 3 is movably mounted on the bottom of the processing box 1 via a rotating shaft. The mesh frame 3 is used to house corresponding components. The mesh frame 3 has an internal cavity. A partition plate 4 is fixedly mounted in the middle of the mesh frame 3, serving as a partition. A drive motor 5 is fixedly installed at the middle position of the bottom of the top plate 2. The drive motor 5 can generate driving force. A material pump 6 is fixedly installed at the top position on one side of the processing box 1. The material pump 6 can draw cleaning agent. The water outlet of the material pump 6 on one side is connected to the water outlet pipe 7. The water outlet pipe 7 serves to discharge water. The water suction port of the material pump 6 at the bottom is connected to the double-headed suction pipe 8. The double-headed suction pipe 8 can be connected to both ends. A hot air blower 9 is fixedly installed at the top position on the other side of the processing box 1. The hot air blower 9 can generate hot air.

[0022] Furthermore, support frames are fixedly installed on both sides of the bottom of the top plate 2, and the bottom of the support frames is fixedly connected to the processing box 1. The support frames can support the top plate 2.

[0023] Furthermore, concave storage frames 10 are fixedly installed on both sides of the partition plate 4. The bottom of the concave storage frame 10 has a slot, and an isolation pad is fixedly installed at the bottom inside the concave storage frame 10. The concave storage frame 10 is used to place the circuit board, and the isolation pad can separate the circuit board from the bottom inside the concave storage frame 10 to prevent the circuit board from blocking the slot and causing the water flow to be obstructed.

[0024] Furthermore, the output end of the drive motor 5 located at the bottom extends into the interior of the processing box 1 and is fixedly connected to the partition plate 4, wherein the drive motor 5 is capable of generating driving force.

[0025] Furthermore, one end of the water outlet pipe 7 penetrates through the treatment box 1 and extends into its interior. The bottom of the water outlet pipe 7 is connected to a spray head, wherein the water outlet pipe 7 serves to dissipate water.

[0026] Furthermore, the hot air blower 9 has an air outlet on one side connected to an air outlet pipe 11. One end of the air outlet pipe 11 passes through the processing box 1 and extends into its interior, wherein the air outlet pipe 11 is capable of discharging air.

[0027] Furthermore, cabinet doors 12 are movably provided on the front surfaces of both the processing box 1 and the wire frame 3, and handles are fixedly provided on the front surfaces of the cabinet doors 12, which facilitates the user to open the cabinet doors 12.

[0028] Working principle: When using this device, the user places the circuit board to be processed into the concave storage box 10 inside the mesh frame 3. Then, the user starts the material pump 6 to extract the cleaning agent. Since the material pump 6 uses a double-headed suction pipe 8, one end can be connected to the cleaning agent port and the other end can be connected to the clean water port. In this way, the user can first control the valve to use the material pump 6 to extract the cleaning agent to spray the circuit board, thereby dissolving the oil and stains on the surface of the circuit board. Then, clean water is extracted to rinse the circuit board. After that, the user starts the drive motor 5 to rotate and drive the mesh frame 3 to rotate, so that the water on the circuit board is thrown out under the action of centrifugal force. Finally, the user starts the hot air blower 9 to generate hot air to dry the circuit board.

[0029] Based on the above work process, we can conclude that:

[0030] This OSP surface treatment device for circuit boards, by incorporating a drive motor 5, a mesh frame 3, a material pump 6, a double-headed suction pipe 8, and a hot air blower 9, enables the device to quickly complete the cleaning and drying of circuit boards during use, thereby accelerating the production efficiency of circuit boards, bringing convenience to users, improving the practicality of the device, and meeting the user's needs.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A circuit board OSP surface treatment device comprising a treatment box (1), characterized in that: The inside of the processing box (1) is provided with a cavity, the top of the processing box (1) is provided with a top plate (2), the bottom of the processing box (1) is movably provided with a mesh frame (3) through a rotating shaft, the inside of the mesh frame (3) is provided with a cavity, the middle position of the mesh frame (3) is fixedly provided with a partition plate (4), the middle position of the bottom of the top plate (2) is fixedly provided with a driving motor (5), the top position of one side of the processing box (1) is fixedly provided with a material pump (6), the water outlet of the material pump (6) is communicated with a water outlet pipe (7), the water suction port of the bottom of the material pump (6) is communicated with a double-head suction pipe (8), and the top position of the other side of the processing box (1) is fixedly provided with a hot air machine (9).

2. The OSP surface treatment device for a circuit board according to claim 1, wherein: The bottom of the top plate (2) is fixedly provided with a support frame on both sides, and the support frame is fixedly connected with the processing box (1).

3. The OSP surface treatment device for a circuit board according to claim 1, wherein: The both sides of the partition plate (4) are fixedly provided with recessed receiving frames (10), the bottom of the recessed receiving frame (10) is provided with a notch, and the bottom of the recessed receiving frame (10) is fixedly provided with a separation pad.

4. The OSP surface treatment device for a circuit board according to claim 1, wherein: The output end of the driving motor (5) located at the bottom extends to the inside of the processing box (1) and is fixedly connected with the partition plate (4).

5. The OSP surface treatment device for a circuit board according to claim 1, wherein: One end of the water outlet pipe (7) penetrates through the processing box (1) and extends to the inside thereof, and the bottom of the water outlet pipe (7) is communicated with a spray head.

6. The OSP surface treatment device for a circuit board according to claim 1, wherein: The air outlet of one side of the hot air machine (9) is communicated with an air outlet pipe (11), and one end of the air outlet pipe (11) penetrates through the processing box (1) and extends to the inside thereof.

7. The OSP surface treatment device for a circuit board according to claim 1, wherein: The front surfaces of the processing box (1) and the mesh frame (3) are movably provided with cabinet doors (12), and the front surface of the cabinet door (12) is fixedly provided with a handle.

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