A PCB circuit board ultrasonic cleaning loading device

Abstract

The utility model relates to the technical field of cleaning devices, and discloses a PCB circuit board ultrasonic cleaning loading device, including a bottom plate, an ultrasonic cleaning box is arranged on the top of the bottom plate, a drain pipe is fixedly installed inside the ultrasonic cleaning box, a back plate is fixedly installed on the top of the bottom plate, a supporting leg is fixedly installed on the bottom of the bottom plate, an auxiliary mechanism is arranged inside the back plate, and a filtering mechanism is arranged inside the ultrasonic cleaning box. By starting the motor, the threaded block installed with the external thread of the threaded column moves downward, and with the cooperation of the connecting column, the lifting seat moves downward, so that the storage box moves downward, and with the cooperation of the ultrasonic cleaning box, it is convenient to clean the PCB circuit board, and by pulling the handle, the slide plate squeezes the spring, so that the insertion rod is away from the first positioning block, which is convenient for disassembly of the storage box.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a PCB circuit board ultrasonic cleaning loading device. Background Art

[0002] Printed circuit board, also known as printed circuit board, printed circuit board, is an important electronic component, a support for electronic components, and a provider of circuit connections for electronic components. In the production and processing of PCB circuit boards, ultrasonic cleaning is an important process.

[0003] According to the description of a circuit board ultrasonic cleaning device disclosed on the patent website (authorization announcement number: CN 215902337U), "The utility model relates to a cleaning device, and in particular to a circuit board ultrasonic cleaning device. The purpose of the utility model is to provide a circuit board ultrasonic cleaning device that is easy to operate, convenient, efficient, time-saving and labor-saving. The technical scheme is: a circuit board ultrasonic cleaning device, including a bottom plate, an ultrasonic cleaning box, a support pad, a filter plate, a water outlet pipe, a support plate, etc.; the support pad is connected to the bottom of the bottom plate, the ultrasonic cleaning box is connected to the top of the bottom plate, the filter plate is connected to the bottom of the inner side of the ultrasonic cleaning box, the water outlet pipe is connected to one side of the ultrasonic cleaning box, the support plate is connected to one side of the bottom plate, and the placement net box is slidably connected to the support plate. The utility model is provided with a card slot plate, which is convenient for placing the circuit board; by providing an ultrasonic cleaning box, the circuit board can be fully cleaned without damaging its internal structure and components, thereby achieving a convenient and efficient effect."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model facilitates the placement of circuit boards by means of the placement mesh box and the card slot plate, and facilitates ultrasonic cleaning of the circuit boards by lifting the placement mesh box. However, in actual use, the staff is required to take out the circuit boards after cleaning before placing new circuit boards, which results in low work efficiency and certain limitations. Therefore, it is necessary to improve a PCB circuit board ultrasonic cleaning loading device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a PCB circuit board ultrasonic cleaning loading 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 PCB circuit board ultrasonic cleaning loading device, comprising a base plate, an ultrasonic cleaning box is arranged on the top of the base plate, a drain pipe is fixedly installed inside the ultrasonic cleaning box, a back plate is fixedly installed on the top of the base plate, supporting legs are fixedly installed on the bottom of the base plate, an auxiliary mechanism is arranged inside the back plate, and a filtering mechanism is arranged inside the ultrasonic cleaning box.

[0008] The auxiliary mechanism comprises a lifting assembly and a limiting assembly. The lifting assembly is arranged inside the back plate, and the limiting assembly is arranged inside the lifting assembly.

[0009] Preferably, the lifting assembly includes an extension block, the extension block is fixedly mounted on the back of the back plate, a motor is fixedly mounted on the bottom of the extension block, a threaded column is fixedly mounted on the output end of the motor, a threaded block is fixedly mounted on the external thread of the threaded column, a connecting column is fixedly mounted on the outer side of the threaded block, a lifting seat is fixedly mounted on the end of the connecting column away from the threaded block, a first positioning block is slidably mounted inside the lifting seat, a storage box is fixedly mounted on the front of the first positioning block, a card slot seat is fixedly mounted on the inner wall of the storage box, an extension plate is fixedly mounted on the front of the back plate, a filter is fixedly mounted inside the extension plate, and a fan is arranged inside the extension plate to facilitate the lifting and placement of the PCB circuit board.

[0010] Preferably, a through slot is provided inside the back plate at a position corresponding to the lifting seat, and the lifting seat is slidably installed in the through slot to facilitate the lifting and lowering work of the lifting seat.

[0011] Preferably, the limiting assembly includes a slide plate, which is slidably mounted inside the lifting seat, a plug rod is fixedly mounted on the front of the slide plate, the plug rod is slidably mounted on the lifting seat, a sliding column is fixedly mounted on the back of the slide plate, a handle is fixedly mounted on one end of the sliding column away from the slide plate, and a spring is fixedly mounted between the back of the slide plate and the lifting seat to facilitate the limiting work of the storage box.

[0012] Preferably, a groove is provided inside the first positioning block at a position corresponding to the insertion rod, and the insertion rod is inserted into the groove, so as to facilitate the limiting work of the first positioning block.

[0013] Preferably, the filtering mechanism includes a filter frame, which is slidably mounted on the inner wall of the ultrasonic cleaning box, a sliding rod is fixedly mounted on the outer side of the filter frame, the sliding rod is slidably mounted with the ultrasonic cleaning box, a second positioning block is fixedly mounted on the outer side of the sliding rod, a rotating column is rotatably mounted on the left end of the ultrasonic cleaning box, a threaded plate is mounted on the external thread of the rotating column, a limiting column is fixedly mounted on the left end of the ultrasonic cleaning box, the threaded plate is slidably mounted with the limiting column, and a plug column is fixedly mounted on the right end of the threaded plate to facilitate the filtering of impurities.

[0014] Preferably, a through hole is provided inside the second positioning block at a position corresponding to the plug post, and the plug post is slidably installed in the through hole, so as to facilitate the limiting work of the second positioning block.

[0015] Compared with the prior art, the utility model provides a PCB circuit board ultrasonic cleaning loading device, which has the following beneficial effects:

[0016] 1. The PCB circuit board ultrasonic cleaning loading device, through the auxiliary mechanism, during use, by starting the motor, the threaded block installed on the external thread of the threaded column moves downward, with the cooperation of the connecting column, the lifting seat moves downward, so that the storage box moves downward, with the cooperation of the ultrasonic cleaning box, it is convenient to clean the PCB circuit board, repeated operations make the storage box move upward, with the cooperation of the filter and the fan, it is convenient to air dry the PCB circuit board, by pulling the handle, the slide plate squeezes the spring, so that the insertion rod is away from the first positioning block, which is convenient for disassembly of the storage box and convenient for the staff to quickly replace the storage box and the PCB circuit board, thereby increasing work efficiency.

[0017] 2. The PCB circuit board ultrasonic cleaning loading device, through the filter mechanism set up, is convenient for filtering impurities through the filter frame set up during use. By rotating the rotating column, with the cooperation of the limit column, the threaded plate is moved to the left, so that the plug column is away from the second positioning block, which is convenient for releasing the limit work of the second positioning block and facilitating the disassembly and cleaning of the filter frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the lifting component of the utility model;

[0022] Figure 4 This is a schematic diagram of the position relationship of the card slot seat of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0024] Figure 6 This is a schematic diagram of the position relationship of the filter frame of the utility model;

[0025] Figure 7 This is a schematic diagram of the position relationship of the rotating column of the utility model.

[0026] In the figure: 1. bottom plate; 2. ultrasonic cleaning box; 3. drain pipe; 4. back plate; 5. support leg; 6. auxiliary mechanism; 61. lifting assembly; 611. extension block; 612. motor; 613. threaded column; 614. threaded block; 615. connecting column; 616. lifting seat; 617. first positioning block; 618. storage box; 619. slot seat; 6110. extension plate; 6111. filter; 6112. fan; 62. limit assembly; 621. slide plate; 622. plug rod; 623. slide column; 624. handle; 625. spring; 7. filtering mechanism; 701. filter frame; 702. slide rod; 703. second positioning block; 704. rotating column; 705. threaded plate; 706. limit column; 707. plug column. DETAILED DESCRIPTION

[0027] 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.

[0028] 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.

[0029] Embodiment 1:

[0030] See also Figure 1-5 The utility model provides a technical solution: a PCB circuit board ultrasonic cleaning loading device, comprising a bottom plate 1, an ultrasonic cleaning box 2 is arranged on the top of the bottom plate 1, a drain pipe 3 is fixedly installed inside the ultrasonic cleaning box 2, a back plate 4 is fixedly installed on the top of the bottom plate 1, a supporting leg 5 is fixedly installed on the bottom of the bottom plate 1, an auxiliary mechanism 6 is arranged inside the back plate 4, and a filtering mechanism 7 is arranged inside the ultrasonic cleaning box 2.

[0031] The auxiliary mechanism 6 includes a lifting assembly 61 and a limiting assembly 62 . The lifting assembly 61 is arranged inside the back plate 4 , and the limiting assembly 62 is arranged inside the lifting assembly 61 .

[0032] Furthermore, the lifting assembly 61 includes an extension block 611, which is fixedly installed on the back of the back plate 4. A motor 612 is fixedly installed on the bottom of the extension block 611, a threaded column 613 is fixedly installed on the output end of the motor 612, a threaded block 614 is installed on the external thread of the threaded column 613, a connecting column 615 is fixedly installed on the outer side of the threaded block 614, a lifting seat 616 is fixedly installed on the end of the connecting column 615 away from the threaded block 614, a first positioning block 617 is slidably installed inside the lifting seat 616, a storage box 618 is fixedly installed on the front of the first positioning block 617, a card slot seat 619 is fixedly installed on the inner wall of the storage box 618, an extension plate 6110 is fixedly installed on the front of the back plate 4, a filter screen 6111 is fixedly installed inside the extension plate 6110, and a fan 6112 is arranged inside the extension plate 6110 to facilitate the lifting and placement of the PCB circuit board.

[0033] Furthermore, a through slot is provided inside the back plate 4 at a position corresponding to the lifting seat 616 , and the lifting seat 616 is slidably installed in the through slot to facilitate the lifting and lowering operation of the lifting seat 616 .

[0034] Furthermore, the limiting assembly 62 includes a slide plate 621, which is slidably mounted inside the lifting seat 616. A plug rod 622 is fixedly mounted on the front of the slide plate 621, and the plug rod 622 is slidably mounted with the lifting seat 616. A slide column 623 is fixedly mounted on the back of the slide plate 621, and a handle 624 is fixedly mounted on the end of the slide column 623 away from the slide plate 621. A spring 625 is fixedly mounted between the back of the slide plate 621 and the lifting seat 616 to facilitate the limiting work of the storage box 618.

[0035] Furthermore, a groove is provided inside the first positioning block 617 at a position corresponding to the insertion rod 622 , and the insertion rod 622 is inserted into the groove, so as to facilitate the limiting work of the first positioning block 617 .

[0036] Embodiment 2:

[0037] See also Figure 6-7 , and combined with Example 1, it is further obtained that the filtering mechanism 7 includes a filtering frame 701, the filtering frame 701 is slidably installed on the inner wall of the ultrasonic cleaning box 2, a sliding rod 702 is fixedly installed on the outer side of the filtering frame 701, the sliding rod 702 is slidably installed with the ultrasonic cleaning box 2, a second positioning block 703 is fixedly installed on the outer side of the sliding rod 702, a rotating column 704 is rotatably installed on the left end of the ultrasonic cleaning box 2, a threaded plate 705 is installed on the external thread of the rotating column 704, a limiting column 706 is fixedly installed on the left end of the ultrasonic cleaning box 2, the threaded plate 705 is slidably installed with the limiting column 706, and a plug column 707 is fixedly installed on the right end of the threaded plate 705, which is convenient for filtering impurities.

[0038] Furthermore, a through hole is provided inside the second positioning block 703 at a position corresponding to the plug post 707 , and the plug post 707 is slidably installed in the through hole, so as to facilitate the limiting work of the second positioning block 703 .

[0039] In actual operation, when the device is used, the motor 612 is started to move the threaded block 614 installed with the external thread of the threaded column 613 downward, and the lifting seat 616 is moved downward with the cooperation of the connecting column 615, so that the storage box 618 is moved downward, and the PCB circuit board is conveniently cleaned with the cooperation of the ultrasonic cleaning box 2. Repeating the operation makes the storage box 618 move upward, and the PCB circuit board is conveniently dried with the cooperation of the filter 6111 and the fan 6112. By pulling the handle 624, the slide plate 621 is pressed against the spring 6112. 25 is squeezed, so that the insertion rod 622 is away from the first positioning block 617, which is convenient for disassembly of the storage box 618 and convenient for the staff to quickly replace the storage box 618 and the PCB circuit board, thereby increasing the work efficiency. The filter frame 701 is set to facilitate the filtering of impurities. By rotating the rotating column 704, with the cooperation of the limiting column 706, the threaded plate 705 is moved to the left, so that the insertion column 707 is away from the second positioning block 703, which is convenient for releasing the limiting work of the second positioning block 703 and facilitating the disassembly and cleaning of the filter frame 701.

[0040] 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 PCB circuit board ultrasonic cleaning loading device, comprising a bottom plate (1), characterized in that: An ultrasonic cleaning box (2) is arranged on the top of the base plate (1), a liquid discharge pipe (3) is fixedly installed inside the ultrasonic cleaning box (2), a back plate (4) is fixedly installed on the top of the base plate (1), supporting legs (5) are fixedly installed on the bottom of the base plate (1), an auxiliary mechanism (6) is arranged inside the back plate (4), and a filtering mechanism (7) is arranged inside the ultrasonic cleaning box (2); The auxiliary mechanism (6) comprises a lifting component (61) and a limiting component (62); the lifting component (61) is arranged inside the back plate (4); and the limiting component (62) is arranged inside the lifting component (61).

2. A PCB circuit board ultrasonic cleaning loading device according to claim 1, characterized in that: The lifting assembly (61) comprises an extension block (611), wherein the extension block (611) is fixedly mounted on the back of the back plate (4), a motor (612) is fixedly mounted on the bottom of the extension block (611), a threaded column (613) is fixedly mounted on the output end of the motor (612), a threaded block (614) is fixedly mounted on the external thread of the threaded column (613), a connecting column (615) is fixedly mounted on the outer side of the threaded block (614), and an end of the connecting column (615) away from the threaded block (614) is fixedly mounted. A lifting seat (616) is installed, and a first positioning block (617) is slidably installed inside the lifting seat (616), a storage box (618) is fixedly installed on the front of the first positioning block (617), and a card slot seat (619) is fixedly installed on the inner wall of the storage box (618), an extension plate (6110) is fixedly installed on the front of the back plate (4), a filter screen (6111) is fixedly installed inside the extension plate (6110), and a fan (6112) is arranged inside the extension plate (6110).

3. A PCB circuit board ultrasonic cleaning loading device according to claim 2, characterized in that: A through slot is provided inside the back plate (4) at a position corresponding to the lifting seat (616), and the lifting seat (616) is slidably installed in the through slot.

4. A PCB circuit board ultrasonic cleaning loading device according to claim 2, characterized in that: The limiting assembly (62) includes a slide plate (621), and the slide plate (621) is slidably mounted inside the lifting seat (616). A plug rod (622) is fixedly mounted on the front of the slide plate (621), and the plug rod (622) is slidably mounted on the lifting seat (616). A slide column (623) is fixedly mounted on the back of the slide plate (621), and a handle (624) is fixedly mounted on the end of the slide column (623) away from the slide plate (621), and a spring (625) is fixedly mounted between the back of the slide plate (621) and the lifting seat (616).

5. A PCB circuit board ultrasonic cleaning loading device according to claim 4, characterized in that: A groove is provided inside the first positioning block (617) at a position corresponding to the insertion rod (622), and the insertion rod (622) is inserted into the groove.

6. A PCB circuit board ultrasonic cleaning loading device according to claim 4, characterized in that: The filtering mechanism (7) comprises a filtering frame (701), the filtering frame (701) is slidably mounted on the inner wall of the ultrasonic cleaning box (2), a sliding rod (702) is fixedly mounted on the outer side of the filtering frame (701), the sliding rod (702) is slidably mounted with the ultrasonic cleaning box (2), a second positioning block (703) is fixedly mounted on the outer side of the sliding rod (702), a rotating column (704) is rotatably mounted on the left end of the ultrasonic cleaning box (2), a threaded plate (705) is mounted on the external thread of the rotating column (704), a limiting column (706) is fixedly mounted on the left end of the ultrasonic cleaning box (2), the threaded plate (705) is slidably mounted with the limiting column (706), and a plug column (707) is fixedly mounted on the right end of the threaded plate (705).

7. A PCB circuit board ultrasonic cleaning loading device according to claim 6, characterized in that: A through hole is provided inside the second positioning block (703) at a position corresponding to the insertion column (707), and the insertion column (707) is slidably installed in the through hole.

Images