Circuit board cleaning device with drying function
By integrating a liquid storage tank, a heating box, and a water spray tray, the circuit board cleaning device solves the problem of dust contamination on electroplated silicon wafers during transport, achieving efficient cleaning and drying of circuit boards, improving the utilization rate of cleaning solution and the quality of finished circuit boards.
Patent Information
- Application Number
- CN202423151316.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In the existing circuit board cleaning and drying process, the cleaning and drying process is divided into two steps. When the electroplated silicon wafer is transferred to the drying device, it is easy to get dusty, which will cause watermarks and affect subsequent use.
Design a circuit board cleaning device with drying function, integrating a liquid storage tank, heating box, water spray tray and fan. It achieves integrated cleaning and drying by spraying cleaning liquid and heating airflow. The pump body, electric heating tube and fan realize the spraying of cleaning liquid and the generation of hot airflow, and the dust screen filters impurities.
It achieves efficient cleaning and drying of circuit boards, improves the utilization rate of cleaning solution, ensures the quality of finished circuit boards, avoids dust contamination, and simplifies the process.
Smart Images

Figure CN223684064U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to circuit board cleaning technical field, especially a kind of circuit board cleaning device with drying function. BACKGROUND
[0002] Circuit board can be called printed circuit board or printed circuit board, circuit board makes circuit mini, intuition, for the batch production of fixed circuit and optimization electric appliance layout play important role.In the process of circuit board manufacturing, due to will experience multiple processes, will produce pollution on circuit board, need to be cleaned.Nowadays, in the cleaning and drying process of circuit board, cleaning and drying are often divided into two step processes, after cleaning circuit board, it needs to be conveyed to drying device to dry, in this process, plating silicon wafer is extremely easy to contact with air, and it is extremely easy to produce watermark due to dust contamination, which will bring impact to subsequent use of plating silicon wafer, therefore, we propose a kind of circuit board cleaning device with drying function. SUMMARY
[0003] In order to solve the above problems, the utility model provides a kind of circuit board cleaning device with drying function.The utility model solves the problem that, nowadays, in the cleaning and drying process of circuit board, cleaning and drying are often divided into two step processes, after cleaning circuit board, it needs to be conveyed to drying device to dry, in this process, plating silicon wafer is extremely easy to contact with air, and it is extremely easy to produce watermark due to dust contamination, which will bring impact to subsequent use of plating silicon wafer.
[0004] A kind of circuit board cleaning device with drying function in the utility model, including support frame, support frame top is equipped with shell, the lower end of shell is equipped with liquid storage tank, one side of the upper portion of liquid storage tank is equipped with partition, one side of partition is equipped with heating box, the middle part of heating box is equipped with electric heating tube, the side wall of shell near heating box is equipped with two air inlets, the side of air inlet in shell is equipped with fan, the output end of fan is communicated with heating box, heating box side away from fan extends to the other side of partition by pipeline, the other side of partition away from heating box is equipped with two water spray disc, the lower portion of water spray disc is equipped with multiple matrix arranged spray head, the lower portion of partition and shell is equipped with fixed plate, the side of fixed plate is equipped with guide slot, the guide slot of same horizontal plane is inserted with support plate, the first drain hole of multiple matrix arranged is opened in support plate, the upper portion of support plate is equipped with multiple matrix arranged limiting rod.
[0005] In the above scheme, the bottom of the liquid storage tank is equipped with pump body, the output end of pump body extends to the outside of shell through flow guide pipe, the flow guide pipe is communicated with water spray disc through shunt pipe.
[0006] In the above scheme, the limiting rod is inclined.
[0007] In the scheme, the filter screen is arranged at the lower end of the side of the baffle away from the heating box.
[0008] In the scheme, the second drain hole is arranged below the filter screen.
[0009] In the scheme, the dust screen is arranged in the air inlet.
[0010] In the scheme, the water inlet pipe is arranged at the upper end of the shell above the liquid storage tank, the water outlet pipe is arranged below the water inlet pipe, and the valves are arranged on the water inlet pipe and the water outlet pipe.
[0011] In the scheme, the cabinet door is arranged above the shell above the liquid storage tank, the handle is arranged on one side of the cabinet door, and the observation window is arranged on the cabinet door.
[0012] The circuit board cleaning device with the drying function has the advantages that the pump body can extract the cleaning liquid in the liquid storage tank, the cleaning liquid can enter the water spraying disc through the conduction of the flow guide pipe and the flow distribution pipe, the cleaning liquid in the water spraying disc can be sprayed through the spray head, the cleaning liquid sprayed from the spray head can be directly sprayed on the circuit board, so that the circuit board is cleaned, the airflow can enter the heating box through the air inlet, the electric heating tube can heat the flowing airflow, the heated airflow can enter the other side of the baffle through the pipeline, so that the cleaned circuit board can be dried through the hot airflow. The circuit board cleaning device has the advantages of simple structure, convenient operation, high cleaning liquid utilization rate, good circuit board cleaning effect, timely drying of the cleaned circuit board, and effective guarantee of the finished product quality of the cleaned circuit board. BRIEF DESCRIPTION OF DRAWINGS
[0013] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0014] Fig. 1 It is a structural schematic view of the present application;
[0015] Fig. 2 It is a sectional view of the present application;
[0016] Fig. 3 It is a structural schematic view of part A of the present application.
[0017] In the drawings: 1, support frame 2, shell 3, liquid storage tank 4, baffle
[0018] 5, heating box 6, electric heating tube 7, air inlet 8, fan
[0019] 9, pipeline 10, pump body 11, flow guide pipe 12, shunt pipe
[0020] 13, water spray disc 14, spray head 15, fixed plate 16, guide groove
[0021] 17, support plate 18, limiting rod 19, first drain hole 20, filter screen
[0022] 21, second drain hole 22, dust screen 23, water inlet pipe 24, water outlet pipe
[0023] 25, valve 26, cabinet door 27, handle 28, observation window. DETAILED DESCRIPTION
[0024] The specific embodiments of the present application will be further described below in conjunction with the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present application, and cannot be used to limit the protection scope of the present application.
[0025] As Figs. 1-3As shown, the utility model is a kind of circuit board cleaning device with drying function, including support frame 1, the support frame 1 upper side is equipped with shell 2, the lower end of shell 2 is equipped with liquid storage tank 3, liquid storage tank 3 can store the cleaning fluid of cleaning circuit board, one side of the upper portion of liquid storage tank 3 is equipped with baffle 4, one side of baffle 4 is equipped with heating tank 5, the middle part of heating tank 5 is equipped with electric heating tube 6, the side wall of shell 2 is equipped with two air inlets 7 close to heating tank 5, one side of air inlet 7 in shell 2 is equipped with fan 8, the output of fan 8 is connected with heating tank 5, heating tank 5 is extended to the other side of baffle 4 by pipeline 9 away from fan 8, when fan 8 works, fan 8 drives airflow to flow, and airflow can enter heating tank 5 inside through air inlet 7, when electric heating tube 6 works, electric heating tube 6 can heat flowing airflow, and heated airflow can enter the other side of baffle 4 through pipeline 9, so that the cleaned circuit board can be dried by hot airflow, one side of baffle 4 is equipped with two water spray tray 13 away from heating tank 5, a plurality of matrix arrangement of spray head 14 are equipped below water spray tray 13, fixed plate 15 is equipped below water spray tray 13 in baffle 4 and shell 2, guide slot 16 is formed in one side of fixed plate 15, support plate 17 is inserted in two guide slots 16 in the same horizontal plane, a plurality of matrix arrangement of first drain hole 19 are formed in support plate 17, a plurality of matrix arrangement of limiting rod 18 are arranged above support plate 17, support plate 17 is inserted in guide slot 16, and support plate 17 is movably connected between fixed plate 15, so that support plate 17 is more convenient to take and place between two fixed plates 15, and the cleaned circuit board can be placed between limiting rods 18, and the circuit board can be stably placed by the arrangement of limiting rod 18.
[0026] Pump body 10 is extended to the outside of shell 2 by flow guide pipe 11 in the bottom of liquid storage tank 3, flow guide pipe 11 is connected with water spray tray 13 by shunt pipe 12, pump body 10 can extract cleaning fluid in liquid storage tank 3 when working, and cleaning fluid can enter water spray tray 13 inside by the conduction of flow guide pipe 11 and shunt pipe 12, and the cleaning fluid in water spray tray 13 can be sprayed by spray head 14, so that the purpose of cleaning circuit board can be achieved by spraying cleaning fluid on circuit board directly from spray head 14.
[0027] Limiting rod 18 is inclined, and the inclined limiting rod 18 makes the circuit board inclined upward when placing, so that the cleaning fluid sprayed from spray head 14 can be directly sprayed on the circuit board.
[0028] The filter screen 20 is arranged at the lower end of the partition plate 4 away from the heating box 5, and can filter the solid impurities falling on the circuit board, thereby avoiding the impurities from entering the liquid storage tank 3 and causing the pipeline 9 to be blocked.
[0029] The second drain hole 21 is arranged below the filter screen 20 of the liquid storage tank 3, and the cleaning liquid in the liquid storage tank 3 can flow back to the inside of the liquid storage tank 3 through the second drain hole 21.
[0030] The dust screen 22 is arranged in the air inlet 7, and can filter the airflow entering the inside of the shell 2, thereby avoiding the dust and other impurities from entering the inside of the shell 2.
[0031] The water inlet pipe 23 is arranged at the upper end of the shell 2, the water outlet pipe 24 is arranged below the water inlet pipe 23, the valves 25 are arranged on the water inlet pipe 23 and the water outlet pipe 24, the cleaning liquid can be added to the inside of the liquid storage tank 3 through the water inlet pipe 23, the cleaning liquid in the liquid storage tank 3 can be discharged through the water outlet pipe 24, and the valves 25 can control the opening and closing of the water inlet pipe 23 and the water outlet pipe 24.
[0032] The cabinet door 26 is arranged above the liquid storage tank 3 of the shell 2, the handle 27 is arranged on one side of the cabinet door 26, and the observation window 28 is arranged on the cabinet door 26, so that the cabinet door 26 is more convenient to open and close, and the cleaning of the circuit board in the shell 2 can be observed through the observation window 28.
[0033] Specifically, in the utility model, the limiting rod 18 is arranged obliquely, so that the circuit board is inclined upward when placed, the pump body 10 can extract the cleaning liquid in the liquid storage tank 3 when working, the cleaning liquid can enter the inside of the water spraying disc 13 through the conduction of the flow guide pipe 11 and the shunt pipe 12, the cleaning liquid in the water spraying disc 13 can be sprayed through the spray head 14, the cleaning liquid sprayed from the spray head 14 is directly sprayed on the circuit board, so that the purpose of cleaning the circuit board can be achieved, after the cleaning of the circuit board is completed, the airflow is driven to flow by the fan 8, the airflow can enter the inside of the heating box 5 through the air inlet 7, the airflow flowing can be heated by the electric heating tube 6, the heated airflow can enter the other side of the partition plate 4 through the pipeline 9, so that the cleaned circuit board can be dried by the hot airflow, and the used cleaning liquid can flow back to the inside of the liquid storage tank 3, thereby effectively guaranteeing the utilization rate of the cleaning liquid.
[0034] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A circuit board cleaning device with a drying function, comprising a support frame (1), characterized in that, The support frame (1) is provided with a shell (2) above, a liquid storage tank (3) is arranged at the lower end in the shell (2), a partition plate (4) is arranged at the upper side of the liquid storage tank (3), a heating tank (5) is arranged at one side of the partition plate (4), an electric heating tube (6) is arranged in the middle of the heating tank (5), two air inlets (7) are arranged on the side wall of the shell (2) close to the heating tank (5), a fan (8) is arranged at one side of the air inlets (7) in the shell (2), the output end of the fan (8) is communicated with the heating tank (5), the heating tank (5) extends to the other side of the partition plate (4) through a pipeline (9) away from the fan (8), two water spraying plates (13) are arranged at one side of the partition plate (4) away from the heating tank (5), a plurality of matrix arranged spray heads (14) are arranged below the water spraying plates (13), the partition plate (4) and the shell (2) below the water spraying plates (13) are provided with fixing plates (15), guide grooves (16) are arranged at one side of the fixing plates (15), support plates (17) are inserted into the two guide grooves (16) on the same horizontal plane, a plurality of first drainage holes (19) are arranged on the support plates (17), a plurality of limiting rods (18) are arranged on the support plates (17).
2. The circuit board cleaning apparatus having a drying function according to claim 1, wherein A pump body (10) is arranged at the bottom in the liquid storage tank (3), the output end of the pump body (10) extends to the outside of the shell (2) through a flow guide pipe (11), the flow guide pipe (11) is communicated with the water spraying plates (13) through a shunt pipe (12).
3. The circuit board cleaning apparatus having a drying function according to claim 1, wherein The limiting rods (18) are arranged obliquely.
4. The circuit board cleaning apparatus having a drying function according to claim 1, wherein A filter screen (20) is arranged at the lower end of the partition plate (4) away from the heating tank (5).
5. The circuit board cleaning apparatus having a drying function according to claim 4, wherein A second drainage hole (21) is arranged below the filter screen (20) of the liquid storage tank (3).
6. The circuit board cleaning apparatus having a drying function according to claim 1, wherein A dust screen (22) is arranged in the air inlet (7).
7. The circuit board cleaning apparatus having a drying function according to claim 1, wherein A water inlet pipe (23) is arranged at the upper end of the shell (2) of the liquid storage tank (3), a water outlet pipe (24) is arranged below the water inlet pipe (23), and a valve (25) is arranged on the water inlet pipe (23) and the water outlet pipe (24).
8. The circuit board cleaning apparatus having a drying function according to claim 1, wherein A cabinet door (26) is arranged above the liquid storage tank (3) of the shell (2), a handle (27) is arranged at one side of the cabinet door (26), and an observation window (28) is arranged on the cabinet door (26). A cabinet door (26) is arranged above the liquid storage tank (3) of the shell (2), a handle (27) is arranged at one side of the cabinet door (26), and an observation window (28) is arranged on the cabinet door (26).