Cleaning equipment for new energy automobile circuit board

Abstract

The utility model discloses a new energy automobile circuit board cleaning device which comprises a cleaning box, a water circulation box is installed at the bottom of the cleaning box, two sets of splitter plates are installed on the upper portion of the water circulation box in a communicated mode, and a plurality of sets of water supply nozzles are arranged on the corresponding sides of the two sets of splitter plates respectively. Two groups of lifting handles are bilaterally symmetrically clamped and mounted at the upper part of the cleaning box, two groups of first limiting plates are symmetrically mounted at the tail ends of the lifting handles, a plurality of groups of second limiting plates are movably inserted between the two groups of first limiting plates on the front and back same sides, and a plurality of groups of placing plates are jointly placed at the upper parts of the second limiting plates on the front and back same sides. And two groups of sockets mounted at the tail end of the lifting handle are matched with positioning clamping plates and second limiting plates which are arranged in the sockets at equal intervals, so that a worker can select the number and the distance of the inserted second limiting plates according to the specifications of different circuit boards and the cleaning number of the circuit boards in the same batch, and meanwhile, the cleaning number of the circuit boards in one time can be increased to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board cleaning, in particular to a cleaning device for a circuit board of a new energy vehicle. Background Technique

[0002] After the circuit board products produced by circuit board factories are welded, they need to be cleaned. Generally, circuit board factories usually use ultrasonic cleaning machines to perform immersion cleaning on the printed circuit boards after welding. However, as the precision of electronic products becomes higher and higher, many precision components such as crystals and crystal oscillators cannot use ultrasonic waves. The existing circuit board cleaning devices can only simply wash the surface of the circuit board, resulting in poor cleaning effect and low practicability.

[0003] Patent application CN210247192U, with the publication date of April 3, 2020, discloses a circuit board cleaning device, including a cleaning tank, a motor, a spraying component, a clamping component, a distance adjusting component, a spray head, a first rotating shaft, a second rotating shaft, a clamping groove and a clamping part, etc. By first closing the water valve and the second spraying valve, manually rotating the handle to adjust the distance between the clamping blocks to clamp the circuit board to be cleaned, deciding whether to open the second spraying valve according to the size of the circuit board, starting the motor to drive the first rotating shaft to rotate, and then driving the clamped circuit board to rotate at a certain speed, respectively opening the liquid valve and the first spraying valve, the circuit board is sprayed and cleaned while rotating. After cleaning for a certain time, closing the liquid valve and opening the water valve, the spray head sprays clean water to clean the circuit board. After cleaning for a certain time, closing the water valve and then opening the fan motor. Since the circuit board is blown while rotating, it can be dried quickly. After the circuit board is dried, the cleaned circuit board can be taken down. However, the dust on the surface of the circuit board cannot be cleaned before the device cleans the circuit board.

[0004] The above-mentioned published literature cannot clean multiple groups of circuit boards at one time, resulting in slow processing efficiency. Therefore, a cleaning device for a circuit board of a new energy vehicle is needed now. Summary of the Invention

[0005] The purpose of the utility model is to provide a cleaning device for a circuit board of a new energy vehicle, which can ensure that the device can clean a relatively large number of circuit boards at one time through a placement board and a protection socket that can independently select the installation number and layer number, so as to solve the technical problems mentioned in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cleaning device for a circuit board of a new energy vehicle, including a cleaning box, a water circulation box is installed at the bottom of the cleaning box, two groups of flow dividing plates are connected and installed at the upper part of the water circulation box, and a number of water spraying nozzles are respectively arranged on the corresponding sides of the two groups of flow dividing plates;

[0007] On the upper part of the cleaning box, two groups of lifting handles are symmetrically clamped and installed on the left and right. Two groups of first limit plates are symmetrically installed at the ends of the lifting handles. A number of second limit plates are movably inserted between the two groups of first limit plates on the same side in the front and back. A number of placing plates are placed together on the upper parts of the second limit plates on the same side in the front and back. A protection socket is installed at the top of each placing plate.

[0008] Preferably, a connection jack is penetrated and opened at the bottom of the cleaning box. A filter table is hermetically clamped and installed at the top of the water circulation box. A number of filter nets are symmetrically penetrated and installed at the top of the filter table.

[0009] Preferably, the filter table and the flow dividing plate are respectively hermetically inserted into the corresponding connection jacks inside, and the outer surface of the flow dividing plate is arranged in contact with the inner wall of the cleaning box.

[0010] Preferably, a positioning card plate is fixedly installed on the lower surface of the lifting handle. A rubber pad is adhesively installed on the inner wall of the positioning card plate, and the rubber pad is clamped into the surface of the corresponding flow dividing plate.

[0011] Preferably, a number of insertion openings are sequentially opened in each first limit plate from top to bottom. Two connecting plug plates are symmetrically installed at both ends of the second limit plate, and the two connecting plug plates are movably inserted into the corresponding insertion openings on the corresponding side.

[0012] Preferably, a number of positioning sleeves are movably sleeved outside each second limit plate. Two protection sockets are symmetrically opened at the bottom of the placing plate, and the protection sockets are movably clamped and installed with the positioning sleeves.

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

[0014] The provided filter table pumps out the cleaning water inside the cleaning box, sends it into the flow dividing plate through pressurization by the water circulation box, and a number of water spraying nozzles arranged at the output end of the flow dividing plate can continuously wash the circuit boards placed inside the cleaning box. However, since there is water in the cleaning box itself, the water sprayed by the water spraying nozzles will not have a large impact force, and can quickly wash the dust on the surface of the auxiliary cleaning box, and will not damage the tight components on the surface of the circuit board, improving the safety of the device for cleaning the circuit board.

[0015] Through the cooperation of two insertion openings installed at the end of the lifting handle and the positioning card plates equidistantly opened inside the insertion openings with the second limit plate, the staff can select the number and spacing of the inserted second limit plates according to different circuit board specifications and the number of circuit boards to be cleaned in the same batch to protect the circuit boards, and at the same time can maximize the number of circuit boards cleaned at one time, greatly improving the cleaning efficiency for the circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the present utility model;

[0017] Figure 2 This is a schematic diagram of the split of the overall structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the split of the installation structure of the first limiting plate of the present utility model;

[0019] Figure 4 This is a schematic diagram of the split of the installation structure of the placement plate of the present utility model;

[0020] Figure 5 This is a schematic diagram of the bottom structure of the placement plate of the present utility model.

[0021] In the figure: 1. Cleaning tank; 2. Water circulation tank; 3. Filter table; 4. Filter screen; 5. Flow dividing plate; 6. Water spraying nozzle; 7. Pulling handle; 8. First limiting plate; 9. Socket; 10. Positioning card plate; 11. Rubber pad; 12. Second limiting plate; 13. Connecting plug plate; 14. Positioning sleeve; 15. Placement plate; 16. Protective socket; 17. Bottom groove. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides: a cleaning device for a circuit board of a new energy vehicle, as Figures 1 - 5 shown, which includes a cleaning tank 1. A water circulation tank 2 is installed at the bottom of the cleaning tank 1. Two groups of flow dividing plates 5 are connected and installed at the upper part of the water circulation tank 2. A number of water spraying nozzles 6 are respectively arranged on the corresponding sides of the two groups of flow dividing plates 5; Two groups of pulling handles 7 are symmetrically clamped and installed on the upper part of the cleaning tank 1, and two groups of first limiting plates 8 are symmetrically installed at the ends of the pulling handles 7. A number of second limiting plates 12 are movably inserted between the two groups of first limiting plates 8 on the front and rear same sides. A number of placement plates 15 are jointly placed on the upper parts of the second limiting plates 12 on the front and rear same sides. A protective socket 16 is installed at the top end of each placement plate 15.

[0024] Preferably, a connection jack is penetrated and opened at the bottom of the cleaning tank 1. A filter table 3 is hermetically clamped and installed at the top end of the water circulation tank 2. A number of filter screens 4 are symmetrically penetrated and installed at the top end of the filter table 3. The filter table 3 is movably clamped with the water circulation tank 2, so that the filter materials inside the filter table 3 can be cleaned after the device is used for a long time. The filter materials inside the filter table 3 are common filter materials such as filter cotton and porous rock. The filter screen 4 penetrated and installed at the top end of the filter table 3 can further filter out larger impurities to avoid damage to the water pump inside the water circulation tank 2 by the impurities.

[0025] Further, the filtering table 3 and the flow dividing plate 5 are respectively inserted into the corresponding side connection jacks in a sealed manner. The outer surface of the flow dividing plate 5 is arranged in contact with the inner wall of the cleaning tank 1. The connection jacks opened at the bottom of the cleaning tank 1 enable the filtering table 3 and the flow dividing plate 5 to be sealed after being inserted into the cleaning tank 1, avoiding the outflow of water inside the cleaning tank 1 and enhancing the safety of using the cleaning tank 1.

[0026] Furthermore, a positioning card plate 10 is fixedly installed on the lower surface of the lifting handle 7. A rubber pad 11 is adhesively installed on the inner wall of the positioning card plate 10. The rubber pad 11 is clamped into the upper end of the surface of the corresponding flow dividing plate 5. The lifting handle 7 can assist the staff in lifting out the circuit board placed inside the cleaning tank 1, and can also limit the second limiting plate 12 through the first limiting plate 8 at the end of the lifting handle 7 to ensure the selectivity for cleaning circuit boards of different specifications and quantities. The positioning card plate 10 installed on the lower surface of the lifting handle 7 and the rubber pad 11 adhesively installed inside the positioning card plate 10 enable the lifting handle 7 to be stably clamped with the flow dividing plate 5 to limit the use height of the second limiting plate 12 and avoid the second limiting plate 12 contacting the filtering table 3 and thus blocking the filter screen 4, resulting in the problem that the water body inside the cleaning tank 1 cannot circulate.

[0027] It should be noted that a number of groups of sockets 9 are successively opened in each group of first limiting plates 8 from top to bottom. Two groups of connecting plug plates 13 are symmetrically installed at both ends of the second limiting plate 12. The two groups of connecting plug plates 13 are movably inserted into the corresponding side sockets 9. The sockets 9 opened inside the first limiting plate 8 and the connecting plug plates 13 installed at both ends of the second limiting plate 12 are used in cooperation, enabling the second limiting plate 12 to freely select the installation height, thereby protecting the circuit board and avoiding damage to the circuit board during the cleaning of the circuit board.

[0028] Specifically, a number of groups of positioning sleeves 14 are movably sleeved outside each group of second limiting plates 12. Two groups of protection sockets 16 are symmetrically opened at the bottom of the placing plate 15. The protection sockets 16 are movably clamped and installed with the positioning sleeves 14. The positioning sleeves 14 are movably sleeved outside the second limiting plates 12. And since the positioning sleeves 14 are made of rubber structure, it can not only ensure the shock absorption effect on the placing plate 15, but also enhance the anti-slip effect of the positioning sleeves 14 on the surface of the second limiting plates 12, avoiding the movement of the rubber pad 11 during the cleaning process of the circuit board. The protection sockets 16 opened at the bottom of the placing plate 15 can cooperate with the positioning sleeves 14 to complete the limiting of the placing plate 15 and enhance the stability of using the placing plate 15.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for new energy vehicle circuit boards, characterized in that: It comprises a cleaning box (1), a water circulation box (2) is installed at the bottom of the cleaning box (1), two groups of diverter plates (5) are installed in communication with each other at the top of the water circulation box (2), and a plurality of groups of water supply nozzles (6) are respectively arranged on the corresponding sides of the two groups of diverter plates (5); Two groups of lifting handles (7) are symmetrically mounted on the upper part of the cleaning box (1), and two groups of first limiting plates (8) are symmetrically mounted at the ends of the lifting handles (7). A plurality of groups of second limiting plates (12) are movably inserted between the two groups of the first limiting plates (8) on the same front and rear sides, and a plurality of placing plates (15) are placed on the upper parts of the second limiting plates (12) on the same front and rear sides, and a group of protective sockets (16) are mounted on the top of each group of the placing plates (15).

2. A cleaning device for a circuit board of a new energy vehicle according to claim 1, characterized in that: a connection jack is provided through the bottom of the cleaning box (1), a filter table (3) is installed in a sealed card connection at the top of the water circulation box (2), and a plurality of groups of filter screens (4) are symmetrically installed through the top of the filter table (3).

3. The cleaning device for a new energy vehicle circuit board according to claim 2 is characterized in that: The filter stage (3) and the diverter plate (5) are respectively and sealedly inserted into the corresponding side connection sockets, and the outer surface of the diverter plate (5) is arranged to fit the inner wall of the cleaning box (1).

4. The cleaning device for a new energy vehicle circuit board according to claim 3 is characterized in that: A positioning clamping plate (10) is fixedly mounted on the lower surface of the lifting handle (7), a rubber pad (11) is adhesively mounted on the inner wall of the positioning clamping plate (10), and the rubber pad (11) is clamped into the surface of the corresponding diverter plate (5).

5. The cleaning device for a new energy vehicle circuit board according to claim 4 is characterized in that: Each group of the first limiting plates (8) is provided with a plurality of groups of sockets (9) in sequence from top to bottom, and two groups of connecting plug plates (13) are symmetrically mounted at both ends of the second limiting plates (12), and the two groups of connecting plug plates (13) are movably inserted into the corresponding side sockets (9).

6. A cleaning device for a new energy vehicle circuit board according to claim 5, characterized in that: Each group of the second limiting plates (12) has a plurality of groups of positioning sleeves (14) on its outer movable sleeve, and the bottom of the placement plate (15) is symmetrically provided with two groups of protection sockets (16), and the protection sockets (16) are movably connected and installed with the positioning sleeves (14).

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