Anti-oxidation circuit board cleaning device

Abstract

The utility model provides an anti-oxidation circuit board cleaning device, and particularly relates to the field of circuit board cleaning. The problems that in the prior art, the cleaning effect is poor, cleaning liquid cannot be filtered, the cleaning effect of a circuit board can be affected, and impurities in the cleaning liquid can cause pipeline blockage are solved. Comprising a cleaning box, electric telescopic rods are arranged on the two sides of the upper end of the cleaning box, the lower ends of the electric telescopic rods penetrate through an inner cavity of the cleaning box and are provided with a cleaning net frame, storage grid plates are sequentially installed at the lower end of an inner cavity of the cleaning net frame from left to right, and filtering frames are transversely installed at the lower ends of the two sides of the inner cavity of the cleaning box; a PP filter element plate is transversely installed in an inner cavity of the filter frame, the front face of the PP filter element plate penetrates through the lower end of the front face of the cleaning box, and a maintenance plate is installed on the front face of the PP filter element plate. Compared with an original cleaning device, the device is good in cleaning effect, cleaning liquid can be filtered, the cleaning effect of the circuit board cannot be affected, and impurities of the cleaning liquid cannot cause pipeline blockage.

Description

Technical Field

[0001] The utility model relates to a device in the field of circuit board cleaning, in particular to an anti-oxidation circuit board cleaning device. Background Art

[0002] The names of circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. Anti-oxidation circuit boards need to be cleaned of surface stains during production, so a cleaning device is required.

[0003] The existing anti-oxidation circuit board cleaning device has poor cleaning effect and cannot filter the cleaning liquid, which will affect the cleaning effect of the circuit board. The impurities in the cleaning liquid will cause pipeline blockage.

[0004] Therefore, it is necessary to provide an anti-oxidation circuit board cleaning device to solve the above-mentioned technical problems. The disclosure of the information in this background technology section is only intended to increase the understanding of the overall background of the invention, and is not necessarily regarded as an admission or suggestion in any form that the information constitutes prior art that is already known to the general technicians in the field. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-oxidation circuit board cleaning device to solve the problems in the prior art that the cleaning effect is poor, the cleaning liquid cannot be filtered, which affects the cleaning effect of the circuit board, and impurities in the cleaning liquid cause pipe blockage. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides an anti-oxidation circuit board cleaning device, comprising: a cleaning box, electric telescopic rods are arranged on both sides of the upper end of the cleaning box, the lower ends of the electric telescopic rods penetrate the inner cavity of the cleaning box and are installed with a cleaning net frame, storage grid plates are installed in sequence from left to right at the lower end of the inner cavity of the cleaning net frame, filter frames are installed horizontally at the lower ends of both sides of the inner cavity of the cleaning box, a PP filter element plate is installed horizontally in the inner cavity of the filter frame, the front side of the PP filter element plate penetrates the lower end of the front side of the cleaning box, an inspection plate is installed on the front side of the PP filter element plate, the back side of the inspection plate contacts the lower end of the front side of the cleaning box, the upper ends of both sides of the cleaning box are connected with water inlet pipes, the lower end of the cleaning box is connected with a drain pipe, and a valve is arranged on the front side of the drain pipe.

[0008] Preferably, screw pins are arranged around the front side of the inspection plate, and the back side of the screw pins penetrates through the back side of the inspection plate and is threadedly fixed to the front side of the cleaning box.

[0009] Preferably, the upper ends of both sides of the front of the cleaning box are provided with box doors through hinges, and handles are installed on the inner sides of the front of the box doors.

[0010] Preferably, guide grooves are provided on both sides of the inner cavity of the filter frame, and guide blocks are slidably connected to the front and rear sides of the inner cavity of the guide groove, and the inner sides of the guide blocks are fixed to both sides of the PP filter element plate.

[0011] Preferably, fixed support rods are welded on both sides of the cleaning box, and base pads are installed at the lower ends of the fixed support rods.

[0012] Preferably, a reinforcing block is installed on the inner side of the fixed support rod, and the upper end of the reinforcing block is fixed to both sides of the lower end of the cleaning box.

[0013] The utility model provides an anti-oxidation circuit board cleaning device with the beneficial effects of: compared with the original cleaning device, the device has a good cleaning effect, can filter the cleaning liquid, will not affect the cleaning effect of the circuit board, and impurities in the cleaning liquid will not cause pipeline blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of an anti-oxidation circuit board cleaning device.

[0015] Figure 2 The utility model is a cross-sectional view of a cleaning box and a filter frame structure of an anti-oxidation circuit board cleaning device.

[0016] Figure 3 The utility model is a top view of a filter frame structure of an anti-oxidation circuit board cleaning device.

[0017] In the figure: 1. Cleaning box; 2. Electric telescopic rod; 3. Cleaning mesh frame; 4. Storage grid plate; 5. Filter frame; 6. PP filter element plate; 7. Inspection plate; 8. Water inlet pipe; 9. Drain pipe; 10. Screw pin; 11. Box door; 12. Guide groove; 13. Guide block; 14. Fixed support rod. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0019] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings. In each of the accompanying drawings, the same reference numerals represent the same or corresponding technical features. Each of the accompanying drawings is only a schematic diagram and is not necessarily drawn according to the actual scale.

[0020] See also Figure 1 , Figure 2 and Figure 3 As shown in the figure, an anti-oxidation circuit board cleaning device includes: a cleaning box 1, electric telescopic rods 2 are arranged on both sides of the upper end of the cleaning box 1, the lower ends of the electric telescopic rods 2 penetrate the inner cavity of the cleaning box 1 and are installed with a cleaning net frame 3, and the lower ends of the inner cavity of the cleaning net frame 3 are successively installed with storage grid plates 4 from left to right, and filter frames 5 are installed horizontally at the lower ends of both sides of the inner cavity of the cleaning box 1, and PP filter core plates 6 are installed horizontally in the inner cavity of the filter frame 5. The front of the PP filter core plate 6 penetrates the lower end of the front of the cleaning box 1, and an inspection plate 7 is installed on the front of the PP filter core plate 6. The back of the inspection plate 7 contacts the lower end of the front of the cleaning box 1, and the upper ends of both sides of the cleaning box 1 are connected with water inlet pipes 8, and the lower end of the cleaning box 1 is connected with a drain pipe 9, and a valve is arranged on the front of the drain pipe 9.

[0021] Furthermore, screw pins 10 are arranged around the front of the inspection plate 7 , and the back of the screw pins 10 penetrates the back of the inspection plate 7 and is threadedly fixed to the front of the cleaning box 1 .

[0022] In this embodiment, the worker opens the box door 11 and puts the circuit boards to be cleaned into the cleaning frame 3 one by one. The storage grid plate 4 in the cleaning frame 3 fixes and protects the circuit boards to prevent the circuit boards from piling up or tilting.

[0023] Furthermore, the upper ends of both sides of the front of the cleaning box 1 are provided with box doors 11 through hinges, and handles are installed on the inner side of the front of the box door 11.

[0024] In this embodiment, the cleaning liquid is then transported into the cleaning box 1 through the cooperation of the external pipeline and the water inlet pipe 8, and the electric telescopic rod 2 is started at the same time. The electric telescopic rod 2 drives the cleaning frame 3 to move downward and reciprocate up and down, so that the circuit board can be completely immersed in the cleaning liquid and the stains on the surface of the circuit board can be cleaned.

[0025] Furthermore, guide grooves 12 are provided on both sides of the inner cavity of the filter frame 5 , and guide blocks 13 are slidably connected to the front and rear sides of the inner cavity of the guide grooves 12 , and the inner sides of the guide blocks 13 are fixed to both sides of the PP filter element plate 6 .

[0026] In this embodiment, after cleaning is completed, the circuit board can be driven to move above the cleaning liquid through the reciprocating motion of the electric telescopic rod 2 to dry the circuit board.

[0027] Furthermore, fixed support rods 14 are welded on both sides of the cleaning box 1, and base pads are installed at the lower ends of the fixed support rods 14.

[0028] In this embodiment, after cleaning, the liquid is filtered through the PP filter plate 6 to prevent impurities in the cleaning liquid from clogging the drain pipe 9 and also to prevent impurities in the cleaning liquid from affecting the surrounding environment.

[0029] Furthermore, a reinforcing block is installed inside the fixed support rod 14 , and the upper end of the reinforcing block is fixed to both sides of the lower end of the cleaning box 1 .

[0030] In this embodiment, when the PP filter element plate 6 needs to be cleaned, the screw 10 is loosened by an external device, and the PP filter element plate 6 is moved out of one side of the cleaning box 1 through the inspection plate 7 to clean, maintain or replace the PP filter element plate 6.

[0031] When in use, the worker opens the box door 11 and puts the circuit boards that need to be cleaned into the cleaning net frame 3 in turn. The storage grid plate 4 in the cleaning net frame 3 fixes and protects the circuit boards to prevent the circuit boards from piling up or tilting. Then, the cleaning liquid is transported to the cleaning box 1 through the cooperation of the external pipeline and the water inlet pipe 8, and the electric telescopic rod 2 is started at the same time. The electric telescopic rod 2 drives the cleaning net frame 3 to move downward and reciprocate up and down, so that the circuit board can be completely immersed in the cleaning liquid to clean the stains on the surface of the circuit board. After cleaning, the circuit board can be driven to move to the top of the cleaning liquid through the reciprocating motion of the electric telescopic rod 2 to control the circuit board to dry. After cleaning, the liquid is filtered through the PP filter element plate 6 to prevent impurities in the cleaning liquid from clogging the drain pipe 9 and preventing impurities in the cleaning liquid from affecting the surrounding environment. When the PP filter element plate 6 needs to be cleaned, the screw 10 is loosened through the external equipment, and the PP filter element plate 6 is driven to move out of one side of the cleaning box 1 through the inspection plate 7 to clean, maintain or replace the PP filter element plate 6.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An anti-oxidation circuit board cleaning device, characterized in that: include: A cleaning box (1), wherein electric telescopic rods (2) are arranged on both sides of the upper end of the cleaning box (1), the lower ends of the electric telescopic rods (2) penetrate the inner cavity of the cleaning box (1) and are installed with a cleaning net frame (3), the lower ends of the inner cavity of the cleaning net frame (3) are installed with storage grid plates (4) in sequence from left to right, the lower ends of the inner cavity of both sides of the cleaning box (1) are transversely installed with filter frames (5), the inner cavity of the filter frame (5) is transversely installed with a PP filter element plate (6), the front of the PP filter element plate (6) penetrates the lower end of the front of the cleaning box (1), the front of the PP filter element plate (6) is installed with an inspection plate (7), the back of the inspection plate (7) is in contact with the lower end of the front of the cleaning box (1), the upper ends of both sides of the cleaning box (1) are connected with water inlet pipes (8), the lower end of the cleaning box (1) is connected with a drain pipe (9), and the front of the drain pipe (9) is provided with a valve.

2. The anti-oxidation circuit board cleaning device according to claim 1, characterized in that: Screw pins (10) are arranged around the front of the inspection plate (7), and the back of the screw pins (10) penetrates the back of the inspection plate (7) and is threadedly fixed to the front of the cleaning box (1).

3. The anti-oxidation circuit board cleaning device according to claim 1, characterized in that: The upper ends of both sides of the front of the cleaning box (1) are provided with box doors (11) via hinges, and a handle is installed on the inner side of the front of the box door (11).

4. The anti-oxidation circuit board cleaning device according to claim 1, characterized in that: Guide grooves (12) are provided on both sides of the inner cavity of the filter frame (5), and guide blocks (13) are slidably connected to the front and rear sides of the inner cavity of the guide groove (12), and the inner sides of the guide blocks (13) are fixed to both sides of the PP filter element plate (6).

5. The anti-oxidation circuit board cleaning device according to claim 1, characterized in that: Fixed support rods (14) are welded to both sides of the cleaning box (1), and base pads are installed at the lower ends of the fixed support rods (14).

6. The anti-oxidation circuit board cleaning device according to claim 5, characterized in that: A reinforcing block is installed on the inner side of the fixed support rod (14), and the upper end of the reinforcing block is fixed to both sides of the lower end of the cleaning box (1).

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