Circuit board cleaning device

Abstract

The utility model relates to the technical field of circuit board cleaning, and discloses a circuit board cleaning device which comprises a box body, a baffle is fixedly connected in the box body, a circuit board cleaning mechanism is arranged on the surface of the box body, and a drying mechanism is arranged on the right side in the box body. The circuit board cleaning mechanism comprises a clamping and transporting assembly and a cleaning assembly, the clamping and transporting assembly is arranged at the top of the box body, the cleaning assembly is arranged on the left side of the interior of the box body, a supporting frame is fixedly connected to the right side of the box body, and a placing plate is fixedly connected to the top of the supporting frame. An assembly and a circuit board at the bottom are brought to a cleaning position to be cleaned through an electric sliding rail at the top, a rotating plate is driven to rotate through mutual rotation of a first gear and a second gear in the cleaning process, and therefore the circuit board is driven to rotate in water, the cleaning area is enlarged, and the cleaning efficiency is improved; and the assembly can be used for cleaning a plurality of groups of circuit boards at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board cleaning, in particular to a circuit board cleaning device. 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 (copper etching technology) 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. Circuit boards can be called printed circuit boards or printed circuit boards.

[0003] According to a circuit board cleaning device disclosed on the patent website (authorization announcement number: CN214052824U), "The utility model discloses a circuit board cleaning device, which relates to the technical field of circuit boards. The utility model includes a water supply device, a support device, a circulation device, a collection device and a fixing device. The water supply device includes a water tank, a water reservoir and a block. The support device includes a top plate, a support rod, a base and a support frame. The circulation device includes a collection pipe, a water pump and a water delivery pipe. The collection device includes a support column, a collection pool and a water outlet. The fixing device includes a motor. The utility model is a circuit board cleaning device. The collection pool collects the water after cleaning, transports it to the filter for filtration, and then is pumped back into the water reservoir through a water pump. It is sprayed out through a nozzle for recycling, saving water resources, environmental protection and energy saving. The cylinder drives the telescopic column to move up and down to adjust the height of the nozzle to meet different flushing requirements. The motor drives the circuit board to rotate so that it can automatically flip over for double-sided flushing."

[0004] Based on the above, the applicant believes that there are the following defects:

[0005] The circuit board cleaning device includes a water supply device, a supporting device, a circulation device, a collecting device and a fixing device. The circuit board is placed on the device and cleaned by a nozzle. However, this method has a small cleaning area for the circuit board and low cleaning efficiency, and cannot efficiently clean multiple groups of circuit boards. Utility Model Content

[0006] The purpose of the utility model is to provide a circuit board cleaning device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board cleaning device, comprising a box body, a baffle plate is fixedly connected to the inside of the box body, a circuit board cleaning mechanism is arranged on the surface of the box body, a drying mechanism is arranged on the right side inside the box body, the circuit board cleaning mechanism comprises a clamping and transporting assembly and a cleaning assembly, the clamping and transporting assembly is arranged on the top of the box body, and the cleaning assembly is arranged on the left side inside the box body.

[0008] Preferably, the clamping and transporting assembly includes a fixed frame, the fixed frame is fixedly connected to the top of the box body, the bottom of the top of the fixed frame is fixedly connected to an electric slide rail, the left end of the bottom surface of the electric slide rail is slidably connected to a slider 1, the right end of the bottom surface of the electric slide rail is slidably connected to a slider 2, a connecting plate is fixedly connected between the slider 1 and the slider 2, the bottoms of the sliders 1 and 2 are fixedly connected to a telescopic column, the bottom of the telescopic column is fixedly connected to a bottom plate, a motor is provided at the left end of the top of the bottom plate, a motor waterproof housing is provided on the surface of the motor, a rotating shaft 1 is rotatably connected to the left end of the bottom of the bottom plate, a gear 1 is provided on the surface of the rotating shaft 1, the bottom of the bottom plate is fixedly connected to a fixed housing, a rotating plate is provided at the bottom of the fixed housing, and the rotating plate The top center is rotatably connected with a rotating shaft 2, and a gear 2 is arranged on the surface of the rotating shaft 2, and the gear 1 and the gear 2 are meshed with each other. The front end and the rear end of the bottom of the rotating plate are fixedly connected with a limited fixing plate, and a movable plate is arranged on the inner side of the limited fixing plate, and the end of the movable plate away from the limited fixing plate is fixedly connected with a clamping block, and a holding rod is arranged between the movable plate and the limited fixing plate. By clamping the circuit board at the clamping block, the bottom component and the circuit board are brought to the cleaning place for cleaning through the electric slide rail on the top. During the cleaning process, the gear 1 and the gear 2 rotate with each other, driving the rotating plate to rotate, thereby driving the circuit board to rotate in the water, thereby expanding the cleaning area and improving the cleaning efficiency, and the component can clean multiple groups of circuit boards at the same time.

[0009] Preferably, the slider 1, the slider 2 and the connecting plate are each provided with two groups, and the base plate, the motor, the motor waterproof housing, the rotating shaft 1, the gear 1, the rotating shaft 2, the gear 2, the fixed housing, the rotating plate and the limit fixing plate are provided with four groups.

[0010] Preferably, the cleaning component includes a cleaning chamber, which is opened on the left side inside the box body, a water tank is fixedly connected to the left end of the back side of the box body, a water pipe is fixedly connected to the top of the water tank, a water pump is arranged on the surface of the water pipe, a drainage hole is opened at the left end of the bottom of the box body, a frame is fixedly connected to both the front and rear ends of the left end of the bottom of the box body, a baffle is slidably connected to the inside of the frame, the component can meet the work of cleaning the circuit board, and when drainage is needed later, it only needs to pull out the baffle at the bottom to drain the water inside the cleaning chamber through the frame.

[0011] Preferably, the drying mechanism includes a drying chamber, which is opened on the right side inside the box body, and drying openings are opened on the front and back sides of the drying chamber, and a protective net is arranged inside the drying opening, and drying boxes are fixedly connected to the right sides of the front and back sides of the box body, and an electric heating plate is fixedly connected to the drying box, a fan is arranged inside the drying box, and a drainage outlet is opened at the right end of the bottom of the box body.

[0012] Preferably, a base is fixedly connected to the four corners of the bottom of the box, a blocking plate is fixedly connected to the inside of the box, a support frame is fixedly connected to the right side of the box, and a placement plate is fixedly connected to the top of the support frame.

[0013] Compared with the prior art, the utility model provides a circuit board cleaning device, which has the following beneficial effects:

[0014] 1. The circuit board cleaning device is provided with a clamping and transporting assembly, which clamps the circuit board at the clamping block, and brings the bottom assembly and the circuit board to the cleaning place for cleaning through the electric slide rail on the top. During the cleaning process, the gear 1 and the gear 2 rotate relative to each other, driving the rotating plate to rotate, thereby driving the circuit board to rotate in the water, expanding the cleaning area, and improving the cleaning efficiency. In addition, the assembly can clean multiple groups of circuit boards at the same time.

[0015] 2. The circuit board cleaning device is provided with a cleaning component, which can meet the needs of cleaning the circuit board. When drainage is required later, the water inside the cleaning chamber can be drained through the frame by simply pulling out the baffle plate at the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structural clamping and transporting components of the utility model;

[0019] Figure 3 It is a schematic diagram of the back side of the structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the drying mechanism of the utility model structure.

[0022] In the figure: 1, box; 2, base; 3, blocking plate; 4, support frame; 5, placement plate; 6, circuit board cleaning mechanism; 61, clamping and transporting assembly; 611, fixed frame; 612, electric slide rail; 613, slider 1; 614, slider 2; 615, connecting plate; 616, telescopic column; 617, bottom plate; 618, motor; 619, motor waterproof housing; 6101, shaft 1; 6102, gear 1; 6103, shaft 2; 6104, gear 2; 6105, fixed Fixed shell; 6106, rotating plate; 6107, limiting fixing plate; 6108, moving plate; 61081, clamping block; 6109, holding rod; 62, cleaning component; 621, cleaning chamber; 622, water tank; 623, water pipe; 624, water pump; 625, drainage hole; 626, frame; 627, shielding plate; 7, drying mechanism; 71, drying chamber; 72, drainage port; 73, drying port; 74, protective net; 75, drying box; 76, electric heating plate; 77, fan. DETAILED DESCRIPTION

[0023] 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.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The utility model provides the following technical solutions:

[0026] Embodiment 1

[0027] See also Figure 1-4 A circuit board cleaning device includes a box body 1, a baffle plate 3 is fixedly connected inside the box body 1, a circuit board cleaning mechanism 6 is arranged on the surface of the box body 1, a drying mechanism 7 is arranged on the right side inside the box body 1, the circuit board cleaning mechanism 6 includes a clamping and transporting component 61 and a cleaning component 62, the clamping and transporting component 61 is arranged on the top of the box body 1, and the cleaning component 62 is arranged on the left side inside the box body 1;

[0028] The clamping and transporting assembly 61 comprises a fixing frame 611, which is fixedly connected to the top of the box body 1, and an electric slide rail 612 is fixedly connected to the bottom of the top of the fixing frame 611, and a slider 1 613 is slidably connected to the left end of the bottom surface of the electric slide rail 612, and a slider 2 614 is slidably connected to the right end of the bottom surface of the electric slide rail 612, and a connecting plate 615 is fixedly connected between the slider 1 613 and the slider 2 614, and a telescopic column 616 is fixedly connected to the bottom of the slider 1 613 and the slider 2 614, and a bottom of the telescopic column 616 is fixedly connected to a bottom plate 617, and a motor 618 is arranged at the left end of the top of the bottom plate 617, and a motor waterproof housing 619 is arranged on the surface of the motor 618, and a rotating shaft 1 6101 is rotatably connected to the left end of the bottom of the bottom plate 617, and a gear 1 6102 is arranged on the surface of the rotating shaft 1 6101, and a fixed housing 6105 is fixedly connected to the bottom of the bottom plate 617, and a rotating plate 6106 is arranged at the bottom of the fixed housing 6105, and a rotating plate 6106 is arranged at the top of the rotating plate 6106. The center is connected to the rotating shaft 6103, and the surface of the rotating shaft 6103 is provided with a gear 6104. The gear 1 6102 and the gear 2 6104 mesh with each other. The front end and the rear end of the bottom of the rotating plate 6106 are fixedly connected to the limited fixed plate 6107. A movable plate 6108 is arranged on the inner side of the limited fixed plate 6107. The end of the movable plate 6108 away from the limited fixed plate 6107 is fixedly connected to a clamping block 61081. A holding rod 6109 is arranged between the movable plate 6108 and the limited fixed plate 6107. By clamping the circuit board at the clamping block 61081, the bottom component and the circuit board are brought to the cleaning place for cleaning through the electric slide rail 612 on the top. During the cleaning process, the gear 1 6102 and the gear 2 6104 rotate with each other, driving the rotating plate 6106 to rotate, thereby driving the circuit board to rotate in the water, thereby expanding the cleaning area and improving the cleaning efficiency. In addition, the component can clean multiple groups of circuit boards at the same time.

[0029] Slider 1 613, slider 2 614 and connecting plate 615 are each provided with two groups, bottom plate 617, motor 618, motor waterproof housing 619, rotating shaft 1 6101, gear 1 6102, rotating shaft 2 6103, gear 2 6104, fixed housing 6105, rotating plate 6106 and position limiting fixed plate 6107 are provided with four groups;

[0030] The cleaning component 62 includes a cleaning chamber 621, which is opened on the left side inside the box body 1. A water tank 622 is fixedly connected to the left end of the back side of the box body 1, and a water pipe 623 is fixedly connected to the top of the water tank 622. A water pump 624 is arranged on the surface of the water pipe 623. A drainage hole 625 is opened at the left end of the bottom of the box body 1, and frames 626 are fixedly connected to the front and rear ends of the left end of the bottom of the box body 1. A baffle plate 627 is slidably connected inside the frame 626. This component can meet the work of cleaning the circuit board, and when drainage is needed later, it only needs to pull out the baffle plate 627 at the bottom to drain the water inside the cleaning chamber 621 through the frame 626.

[0031] Embodiment 2

[0032] See also Figure 1-5 , and on the basis of the first embodiment, the drying mechanism 7 further comprises a drying chamber 71, the drying chamber 71 is opened on the right side inside the box body 1, the drying chamber 71 is provided with drying ports 73 on the front and back sides, a protective net 74 is provided inside the drying port 73, a drying box 75 is fixedly connected to the right side of the front and back sides of the box body 1, an electric heating plate 76 is fixedly connected to the drying box 75, a fan 77 is provided inside the drying box 75, and a drain port 72 is provided at the right end of the bottom of the box body 1;

[0033] The four corners of the bottom of the box body 1 are fixedly connected with a base 2, the interior of the box body 1 is fixedly connected with a blocking plate 3, the right side of the box body 1 is fixedly connected with a support frame 4, and the top of the support frame 4 is fixedly connected with a placement plate 5.

[0034] In actual operation, when the device is used, the water pump 624 is turned on, and the water in the water tank 622 is guided to the inside of the cleaning chamber 621 through the water pipe 623. The circuit board is clamped on the clamping and transporting component 61 and then starts to work. The circuit board is clamped at the clamping block 61081, and the bottom component and the circuit board are brought to the cleaning place for cleaning through the electric slide rail 612 on the top. During the cleaning process, the gear 1 6102 and the gear 2 6104 rotate with each other, driving the rotating plate 6106 to rotate, thereby driving the circuit board to rotate in the water, expanding the cleaning area, and improving the cleaning efficiency. In addition, the component can clean multiple groups of circuits at the same time. The circuit board is cleaned, the slider 1 613 and the slider 2 614 move forward, and the bottom circuit board is lifted from the inside of the cleaning chamber 621 by the telescopic column 616, and the slider 1 613 and the slider 2 614 move to the top of the drying chamber 71, and the telescopic column 616 descends to put the circuit board down, and the electric heating plate 76 works, and the fan 77 blows hot air to the circuit board for drying. The moisture will be discharged through the drain port 72 in the drying chamber 71, and finally the circuit board is lifted and removed and placed on the support frame 4 for recycling. When drainage is needed later, it is only necessary to pull out the bottom shielding plate 627 to drain the water inside the cleaning chamber 621 through the frame 626.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A circuit board cleaning device, comprising a housing (1), characterized in that: A blocking plate (3) is fixedly connected to the interior of the box (1); a circuit board cleaning mechanism (6) is arranged on the surface of the box (1); a drying mechanism (7) is arranged on the right side of the interior of the box (1); the circuit board cleaning mechanism (6) comprises a clamping and transporting component (61) and a cleaning component (62); the clamping and transporting component (61) is arranged on the top of the box (1); and the cleaning component (62) is arranged on the left side of the interior of the box (1).

2. A circuit board cleaning device according to claim 1, characterized in that: The clamping and transporting assembly (61) comprises a fixing frame (611), the fixing frame (611) is fixedly connected to the top of the box body (1), the bottom of the top of the fixing frame (611) is fixedly connected to an electric slide rail (612), the left end of the bottom surface of the electric slide rail (612) is slidably connected to a slider 1 (613), the right end of the bottom surface of the electric slide rail (612) is slidably connected to a slider 2 (614), a connecting plate (615) is fixedly connected between the slider 1 (613) and the slider 2 (614), the bottom of the slider 1 (613) and the slider 2 (614) are fixedly connected to a telescopic column (616), the bottom of the telescopic column (616) is fixedly connected to a bottom plate (617), a motor (618) is arranged at the left end of the top of the bottom plate (617), a motor waterproof housing (619) is arranged on the surface of the motor (618), and a rotating shaft 1 (6101) is rotatably connected to the left end of the bottom of the bottom plate (617) The surface of the rotating shaft 1 (6101) is provided with a gear 1 (6102), the bottom of the bottom plate (617) is fixedly connected to a fixed housing (6105), the bottom of the fixed housing (6105) is provided with a rotating plate (6106), the top center of the rotating plate (6106) is rotatably connected to the rotating shaft 2 (6103), the surface of the rotating shaft 2 (6103) is provided with a gear 2 (6104), the gear 1 (6102) and the gear 2 ( 6104) are meshed with each other, the front end and the rear end of the bottom of the rotating plate (6106) are fixedly connected to the limit fixing plate (6107), a movable plate (6108) is arranged on the inner side of the limit fixing plate (6107), and a clamping block (61081) is fixedly connected to the end of the movable plate (6108) away from the limit fixing plate (6107), and a holding rod (6109) is arranged between the movable plate (6108) and the limit fixing plate (6107).

3. A circuit board cleaning device according to claim 2, characterized in that: The slider 1 (613), the slider 2 (614) and the connecting plate (615) are each provided in two groups, and the bottom plate (617), the motor (618), the motor waterproof housing (619), the rotating shaft 1 (6101), the gear 1 (6102), the rotating shaft 2 (6103), the gear 2 (6104), the fixed housing (6105), the rotating plate (6106) and the limit fixing plate (6107) are provided in four groups.

4. A circuit board cleaning device according to claim 1, characterized in that: The cleaning assembly (62) comprises a cleaning chamber (621), the cleaning chamber (621) being opened on the left side inside the box body (1), a water tank (622) being fixedly connected to the left end of the back side of the box body (1), a water pipe (623) being fixedly connected to the top of the water tank (622), a water pump (624) being arranged on the surface of the water pipe (623), a drainage hole (625) being opened at the left end of the bottom of the box body (1), a frame (626) being fixedly connected to the front and rear ends of the left end of the bottom of the box body (1), and a shielding plate (627) being slidably connected to the inside of the frame (626).

5. A circuit board cleaning device according to claim 1, characterized in that: The drying mechanism (7) comprises a drying chamber (71), the drying chamber (71) is opened on the right side inside the box body (1), the drying chamber (71) is provided with drying openings (73) on the front and back sides thereof, a protective net (74) is arranged inside the drying opening (73), a drying box (75) is fixedly connected to the right side of the front and back sides of the box body (1), an electric heating plate (76) is fixedly connected to the drying box (75), a fan (77) is arranged inside the drying box (75), and a drainage opening (72) is arranged at the right end of the bottom of the box body (1).

6. A circuit board cleaning device according to claim 1, characterized in that: The four corners of the bottom of the box body (1) are fixedly connected to a base (2), the interior of the box body (1) is fixedly connected to a blocking plate (3), the right side of the box body (1) is fixedly connected to a support frame (4), and the top of the support frame (4) is fixedly connected to a placement plate (5).

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