CN-224222204-U - Water washing device for PCB production

CN224222204UCN 224222204 UCN224222204 UCN 224222204UCN-224222204-U

Abstract

The utility model discloses a PCB production water washing device, its structure includes the washing case, place frame and supersonic generator, the top end cover through electric putter pulling upper end will put the frame pulling of placing of PCB and put into inside the washing case, make inside washing liquid wash the work to PCB under supersonic generator and ultrasonic transducer's effect, with this cleaning method can avoid adopting the brush to move the circumstances that probably causes the PCB surface impaired, make washing security higher, after washing after solenoid valve one open after will wasing liquid input rose box inside, carry out filtering impurity to liquid under its inside filter layer, then input the washing bottom of the case through the mouth that falls, then can carry out the washing work with its upper end that reentry was put into the washing case through transfer line and inlet under the effect of the pump body, with this recycling that realizes the washing liquid, save the cost consumption.

Inventors

OUYANG XIAOJUN
ZHANG FEI
TAN GANGQIANG
ZHOU LIRONG
LIU RENCHAO
Qin Liuguo

Assignees

吉安满坤科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (6)

1. The utility model provides a PCB production water washing device, includes water washing case (1) that upper end opening set up, water washing case (1) divide into water washing chamber, installation cavity and storage cavity from top to bottom in proper order, its characterized in that; the electric push rod (3) is arranged on the side edge of the washing tank (1), the output end of the electric push rod (3) is connected with a top end cover (2) to cover the top end opening of the washing tank (1), and the lower end of the top end cover (2) is connected with a plurality of layers of placing frames (5) through connecting rods (4) and positioned in the washing cavity; an ultrasonic generator (8) and an ultrasonic transducer (9) are arranged in the installation cavity and are connected with the bottom end of the washing cavity; Install chamber internally mounted has rose box (12), and washing chamber bottom department is equipped with down mouth of a river (10) and runs through rose box (12) one side, and down mouth of a river (10) internally mounted has solenoid valve one (11), rose box (12) opposite side is equipped with liquid mouth of a river (14) and runs through the storage chamber top, rose box (12) inside is equipped with filter layer (13), rose box (12) outside is equipped with openable side chamber door (112).
2. The washing device for PCB production according to claim 1, wherein the top end cover (2) is internally provided with a fan (7).
3. The washing device for PCB production according to claim 1, wherein a plurality of placing grooves with one side open are formed in the placing frame (5), the PCB body (6) is obliquely placed in the placing grooves, and the placing frame (5) is integrally provided with a filter screen.
4. The PCB production water washing device of claim 1, wherein one side of the bottom end of the water washing tank (1) is provided with a pump body (17) through a pump tank (16), the water absorbing end of the pump body (17) penetrates through the bottom end of the storage cavity, the water washing tank (1) is provided with a liquid inlet (19) at the upper end of the water washing cavity, the water outlet end of the pump body (17) is connected with the liquid inlet (19) through a liquid conveying pipe (18), and the electromagnetic valve II (110) is arranged in the liquid inlet (19).
5. The washing device for PCB production according to claim 1, wherein the washing box (1) is provided with observation windows (113) at the outer sides of the washing cavity and the storage cavity, and a water exchanging port (15) is arranged at the bottom end of the washing box (1) at the storage cavity.
6. The PCB production water washing device according to claim 1, wherein a controller (111) is arranged on the outer side of the water washing box (1).

Description

Water washing device for PCB production Technical Field The utility model relates to the technical field of PCB production equipment, in particular to a water washing device for PCB production. Background The PCB board is also called a printed circuit board, and is an important electronic component, and when the PCB board is produced, it is required to wash the PCB board with water after some processing, and then a washing device is used. Most of the current washing devices adopt a spray washing or a washing mode that a washing roller rotates to brush, and the mode easily causes a great deal of waste of cleaning liquid during washing, so that the washing cost is increased, and the surface of the PCB is easily damaged during brushing. Therefore, a water washing device for PCB production is provided. Disclosure of utility model First, the technical problem to be solved In order to overcome the defects of the prior art, a water washing device for PCB production is provided at present, so that the problems that the cleaning liquid is wasted easily when the PCB is washed, the cost is increased, and the surface of the PCB is damaged easily are solved. (II) technical scheme The utility model is realized by the following technical scheme that the utility model provides a water washing device for PCB production, which comprises a water washing tank with an opening at the upper end, wherein the water washing tank is sequentially divided into a water washing cavity, a mounting cavity and a storage cavity from top to bottom, The side of the washing tank is provided with an electric push rod, the output end of the electric push rod is connected with a top end cover to cover the opening of the top end of the washing tank, and the lower end of the top end cover is connected with a plurality of layers of placing frames through connecting rods and positioned in the washing cavity; an ultrasonic generator and an ultrasonic transducer are arranged in the installation cavity and are connected with the bottom end of the washing cavity; Install chamber internally mounted has the rose box, and washing chamber bottom department is equipped with down the mouth of a river and runs through rose box one side, and down mouth of a river internally mounted has solenoid valve one, the rose box opposite side is equipped with the liquid mouth and runs through the storage chamber top, the rose box inside is equipped with the filter layer, the rose box outside is equipped with openable side chamber door. Further, a fan is arranged in the top end cover. Further, the inside standing groove that is equipped with a plurality of one side open-ended of standing frame, and the inside inclined placement of standing groove has the PCB body, the setting of the whole filter screen of standing frame. Further, the pump body is installed through the pump box to water tank bottom one side, the storage chamber bottom is run through to the pump body water absorption end, water tank is located washing chamber upper end department and is equipped with the inlet, the pump body water outlet end passes through the transfer line and is connected with the inlet, inlet internally mounted has solenoid valve two. Furthermore, the outside department that the washing case is located washing chamber and storage chamber all installs the observation window, washing case is located storage chamber department bottom and is equipped with the mouth of a river. Further, a controller is arranged on the outer side of the water washing tank. (III) beneficial effects Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the PCB body is placed in the placement frame and is pulled by the electric push rod to enter the water washing box, and the PCB body is cleaned under the action of the ultrasonic generator and the ultrasonic transducer, so that the condition that the surface of the PCB body is easily damaged by brushing is avoided, the safety in the cleaning process is higher, the damage and consumption are reduced, and the water washing effect is better. 2. According to the utility model, the cleaned liquid is input into the filter box through the water outlet and filtered by the filter layer, then is input into the storage cavity, and is sucked out under the action of the pump body and is input into the washing cavity at the upper end of the washing box through the infusion tube for reuse, so that the cleaning liquid is recycled, resources are saved, and the cost consumption is reduced. 3. In the utility model, after the placing frame is pulled out upwards, the lower end can be blown under the fan at the top end, so that the PCB body can be dried in the air and the working speed can be accelerated. Drawings Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawing