CN218532097U

CN218532097U - PCB board belt cleaning device

Info

Publication number: CN218532097U
Application number: CN202222219132.6U
Authority: CN
Inventors: 杨锻炼
Original assignee: Maanshan Haizun Electronic Technology Co ltd
Current assignee: Maanshan Haizun Electronic Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-02-28
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a PCB cleaning device, which relates to the technical field of PCB cleaning and solves the problem that the skin of a hand can contact with cleaning liquid to cause possible damage to the skin because the PCB needs to be manually put into the cleaning device by the existing cleaning device, and also solves the problem that the existing cleaning device does not have a drying function; the power distribution box comprises a box body, surface mounting has the supporting leg under the box, the drain pipe is installed to box one side, box internally mounted has the liquid case, the liquid case below is equipped with supersonic generator, the grudging post is installed to box inner wall one side, the inside microscler spout of having seted up of grudging post, the lifter is installed in the embedding on the microscler spout, surface mounting has the bearing board under the lifter, the bearing board top is equipped with the fixed plate, surface mounting has telescopic cylinder under the fixed plate, telescopic cylinder's flexible end and lifter fixed connection, the fan is installed to box inner wall opposite side, the utility model discloses simple structure realizes easily.

Description

PCB board belt cleaning device

Technical Field

The utility model belongs to the PCB board field relates to the cleaning technology, specifically is a PCB board belt cleaning device.

Background

The PCB, which is also called a Printed Circuit Board (PCB), is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing; the PCB comprises the steps of cutting, drilling, copper deposition, pattern transfer, pattern electroplating, film stripping, etching, green oil, character silk-screen printing, surface treatment, molding, testing, final inspection and the like in the processing process, and the PCB needs to be cleaned after the PCB is etched, so that dust and impurities on the surface of the PCB are washed away.

Because the volume of dust and impurities on the PCB is small, the dust and impurities on the surface of the PCB cannot be completely removed by adopting a common cleaning method, the PCB needs to be cleaned by adopting a special ultrasonic cleaning method, the existing cleaning device is shown in figure 3 and comprises a box body, a supporting leg, an ultrasonic generator and a liquid outlet pipe, the cleaning device is simple in figure and has certain problems, the PCB needs to be manually placed into a cleaning liquid in the cleaning process, the hand of a person is easy to contact with the cleaning liquid, chemical components contained in the cleaning liquid can cause certain damage to the skin of the hand of the person, and the existing cleaning device cannot dry the PCB after being cleaned, so that the operation of naturally drying or manually drying the PCB is needed, unnecessary manpower and time are consumed, and the cleaning working efficiency is influenced; for this reason, a PCB board cleaning apparatus is now proposed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this reason, the utility model provides a PCB board belt cleaning device, this PCB board belt cleaning device has solved current belt cleaning device comparatively simple, and there is certain problem, it is internal to need artifical PCB board to place into the washing liquid in the cleaning process, this condition produces people's hand and washing liquid easily and has carried out the contact, because the chemical composition that contains in the washing liquid can lead to the fact the problem of certain damage to the skin of people's hand, it can not dry to the PCB board after wasing still to have solved current belt cleaning device, the operation of drying naturally or artifical drying is carried out to the PCB board has leaded to carry out, unnecessary manpower and time have been consumeed like this, the problem of influence has been produced to abluent work efficiency.

For realizing the above-mentioned purpose, according to the utility model discloses an embodiment of first aspect provides a PCB board belt cleaning device, the power distribution box comprises a box body, surface mounting has the supporting leg under the box, and the supporting leg is as supporting, box internally mounted has the liquid case, and the design of liquid case is used for placing the washing liquid, the grudging post is installed to box inner wall one side, two microscler spouts have been seted up to the grudging post is inside, the lifter is installed in the embedding on the microscler spout, and the lifter can reciprocate in the microscler spout that the grudging post was seted up, surface mounting has the bearing board under the lifter, and the effect of bearing board is for placing the PCB board, the bearing board top is equipped with the fixed plate, the upper surface at the box is installed to the fixed plate, telescopic cylinder is installed to the fixed plate below, telescopic cylinder's flexible end with lifter fixed connection, this telescopic cylinder can promote the lifter to go up and down operation through the extension of flexible end when using, and the fixed plate carries out the stabilizing action to the bottom of telescopic cylinder, the air heater is installed to the opposite side of box inner wall, and the air heater provides the hot-air drying fast for PCB board after the clearance.

The drain pipe is installed to box one side, and the effect of drain pipe is derived the washing liquid after will using, drain pipe one side swing joint has the tube cap, liquid case under surface mounting has supersonic generator, and supersonic generator is through producing the ultrasonic wave to because the radiation of ultrasonic wave, the microbubble that makes in the inslot liquid can be under the effect of sound wave and keep vibrating, destroy filth and the absorption on washing piece surface, cause the fatigue destruction of filth layer and is refuted from, the vibration of gaseous type bubble is cleaned the solid surface.

The liquid outlet pipe is communicated with the interior of the liquid box.

The lifter is L shape pole, the length of lifter is greater than the height of liquid tank, and the benefit of design like this makes and can drive the bearing board at the lifter and descend to the liquid tank bottom.

The air heater is positioned above the liquid box, and the design is that the air heater can be used for drying the PCB in the air above the liquid box after the PCB is cleaned.

The clamping blocks are arranged on two sides of the bearing plate, and the clamping blocks are designed to clamp two sides of the PCB and prevent the PCB from sliding down in the lifting process.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, the PCB is placed on the bearing plate, the lifting rod is pushed to move downwards to the liquid box with the cleaning liquid through the telescopic cylinder fixed under the fixed plate, then the lifting rod is shortened after the cleaning operation until the bearing plate reaches the bottom of the liquid box, the lifting rod drives the bearing plate to move upwards to the upper part of the liquid box, and the function of directly placing the PCB into the cleaning liquid without hands is realized;

2. the utility model discloses when using, after having washd the PCB board, telescopic cylinder shortens to drive lifter upward movement to the bearing board when the liquid case top, and the wind that produces through the air heater makes the PCB board after being washd air-dried fast, has realized carrying out air-dried function to the PCB board after wasing.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic diagram of the prior art.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. supporting legs; 3. an ultrasonic generator; 4. a liquid outlet pipe; 5. a tube cover; 6. a liquid tank; 7. erecting a frame; 8. a long chute; 9. a lifting rod; 10. a telescopic cylinder; 11. a fixing plate; 12. a bearing plate; 13. a clamping block; 14. an air heater.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a PCB cleaning apparatus includes a box 1, wherein support legs 2 are mounted on a lower surface of the box 1, the support legs 2 serve as supports, a liquid tank 6 is mounted inside the box 1, the liquid tank 6 is designed to be used for placing a cleaning liquid, a vertical frame 7 is mounted on one side of an inner wall of the box 1, two long chutes 8 are formed inside the vertical frame 7, a lifting rod 9 is embedded in each long chute 8, it is further described that the lifting rod 9 can move up and down in each long chute 8 formed in the vertical frame 7 in this embodiment, a support plate 12 is mounted on a lower surface of the lifting rod 9, it is further described that the support plate 12 serves to place a PCB, a fixing plate 11 is disposed above the support plate 12, the fixing plate 11 is mounted on an upper surface of the box 1, a telescopic cylinder 10 is mounted below the fixing plate 11, a telescopic end of the telescopic cylinder 10 is fixedly connected to the lifting rod 9, it is further described that the telescopic cylinder 10 serves to shorten a telescopic end and push the lifting rod 9 to perform a lifting operation, the telescopic cylinder 11 further describes that the telescopic cylinder 10 serves to provide a stable hot air drying fan 14 for the inner wall of the box 1, and the hot air blower 14 is further described in this embodiment.

Drain pipe 4 is installed to 1 one side of box, and the effect of drain pipe 4 is derived the washing liquid after will using, 4 one side swing joint of drain pipe has

tube cap

5, 6 surface mounting have supersonic generator 3 under the liquid case, and supersonic generator 3 is through producing the ultrasonic wave to because the radiation of ultrasonic wave, make the microbubble in the inslot liquid can be under the effect of sound wave and keep vibrating, destroy filth and the absorption on washing piece surface, cause the fatigue destruction of filth layer and be refuted from, the vibration of gaseous type bubble is cleaned the solid surface.

The liquid outlet pipe 4 is communicated with the inside of the liquid tank 6.

The lifting rod 9 is an L-shaped rod, the length of the lifting rod 9 is larger than the height of the liquid tank 6, and the design has the advantage that the lifting rod 9 can drive the bearing plate 12 to descend to the bottom of the liquid tank 6.

The hot air blower 14 is located above the liquid tank 6, and is designed to allow the hot air blower 14 to dry the PCB board above the liquid tank 6 after the PCB board is cleaned.

Clamping blocks 13 are arranged on two sides of the bearing plate 12, and the clamping blocks 13 are designed to clamp two sides of a PCB and prevent the PCB from sliding down in the lifting process.

The utility model discloses a theory of operation: the utility model discloses when using, at first pour the washing liquid into liquid tank 6 in, then place abluent PCB board on bearing board 12, and clamp splice 13 through both sides presss from both sides tightly the PCB board, then telescopic cylinder 10 under the fixed plate 11 promotes lifter 9 on microscler spout 8 of grudging post 7 the bottom that downslide reachd liquid tank 6 to bearing board 12, supersonic generator 3 produces the washing liquid that the ultrasonic wave drove in the liquid tank 6, carry out degree of depth clearance to the surface of PCB board, telescopic cylinder 10 drives lifter 9 upward movement to liquid tank 6 top after the clearance, air heater 14 produces hot-blast surface to the PCB board and air-dries, air-dry the completion back, take out the PCB board, lift pipe cap 5 off, washing liquid after the use flows out through drain pipe 4.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made to the disclosed method without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a PCB board belt cleaning device, includes box (1), its characterized in that: the utility model discloses a box, including box (1), stand (7), lifter (9), fixed plate (11), telescopic cylinder (10), air heater (14) are installed to box (1) internally mounted has liquid case (6), grudging post (7) are installed to box (1) inner wall one side, two microscler spout (8) have been seted up to grudging post (7) inside, lifter (9) are installed in embedding on microscler spout (8), lifter (9) lower surface mounting has bearing board (12), it is further illustrated to need, bearing board (12) top is equipped with fixed plate (11), the upper surface at box (1) is installed in fixed plate (11), telescopic cylinder (10) are installed to fixed plate (11) below, telescopic cylinder's (10) flexible end with lifter (9) fixed connection, air heater (14) are installed to the opposite side of box (1) inner wall.

2. The PCB cleaning device of claim 1, wherein: liquid outlet pipe (4) are installed to box (1) one side, liquid outlet pipe (4) one side swing joint has tube cap (5), surface mounting has supersonic generator (3) under liquid case (6).

3. The PCB cleaning device of claim 2, wherein: the liquid outlet pipe (4) is communicated with the inside of the liquid box (6).

4. The PCB cleaning device of claim 1, wherein: the lifting rod (9) is an L-shaped rod, and the length of the lifting rod (9) is greater than the height of the liquid tank (6).

5. The PCB cleaning device of claim 1, wherein: the hot air blower (14) is positioned above the liquid tank (6).

6. The PCB cleaning device of claim 1, wherein: and clamping blocks (13) are arranged on two sides of the bearing plate (12).