CN207204764U - Cleaning device for integrated circuit board - Google Patents

Abstract

The utility model discloses a cleaning device for integrated circuit board, including clean pen, inlet, box, liquid reserve tank, air pump and baroceptor, clean pen passes through intake pipe and feed liquor pipe and links to each other with the left interface that admits air of box and feed liquor interface respectively, the inside upper left side of box is provided with the liquid reserve tank, hydraulic sensor is installed to liquid reserve tank right side below, the gas pitcher upper left side links to each other with the interface that admits air through the trachea, baroceptor is installed to gas pitcher left side below, the nib left end links to each other with the cleaning head through going out the liquid syringe needle, be provided with the switch box on the play liquid rubber tube, the left play liquid rubber tube of switch box links to each other with the play liquid syringe needle at the inboard middle part of gas blow pipe, the switch box main part comprises button, clamp plate and button shell, be. The utility model discloses novel structure, easy operation, clean efficient, long service life.

Description

Cleaning device for integrated circuit board

technical field

The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device for an integrated circuit board.

Background technique

With the promotion of energy saving and emission reduction in the field of mechanical processing, the production of electronic products, especially the design and manufacture of electronic circuit boards, is developing towards integration and light weight. In order to achieve the above goals, multiple electronic components are integrated on one circuit board. At the same time, it is more difficult to clean the dust on the processed circuit board. After the existing cleaning device is cleaned, there are still stubborn stains that need to be cleaned manually. Manual operation requires many tools, low efficiency, and high labor intensity. It is aimed at the current factory operations, the operation volume is large, the workers are prone to fatigue, many positions are missed, and the cleaning quality is reduced.

Utility model content

The purpose of this utility model is to provide a cleaning device for integrated circuit boards to solve the problems raised in the above-mentioned background technology. The beneficial effects are: the new structure is novel, the operation is simple, the cleaning efficiency is high, and the service life is long.

In order to achieve the above object, the utility model provides the following technical solutions: a cleaning device for integrated circuit boards, including a cleaning pen, a liquid inlet, a box, a liquid storage tank, an air pump and an air pressure sensor, and the cleaning pen passes through the air intake pipe and The liquid inlet pipe is respectively connected to the air inlet port and the liquid inlet port on the left side of the box body, the liquid inlet port is arranged on the left side of the upper end surface of the box body, and the display screen and the control panel are arranged on the front surface of the box body from top to bottom in sequence. panel, a liquid storage tank is installed on the upper left inside the tank, a hydraulic sensor is installed on the lower right of the liquid storage tank, and an air pump is installed on the bottom of the tank below the liquid storage tank, and the air pump is connected to the gas tank through a gas pipe , the upper left side of the gas tank is connected to the air inlet port through the air pipe, the air pressure sensor is installed on the lower left side of the gas tank, the gas tank communicates with the liquid storage tank through the solenoid valve, and the main body of the cleaning pen consists of a pen case, a button and It consists of a cleaning head, the button is set on the left side of the pen case, the left end of the pen case is provided with a nib, the left end of the nib is connected to the cleaning head through a liquid outlet needle, and the air inlet pipe and the liquid inlet pipe pass through the right end of the pen case. The inlet port is respectively connected with the liquid outlet rubber tube and the blowing tube inside the pen case. The liquid outlet rubber tube is provided with a switch box, and the liquid outlet rubber tube on the left side of the switch box is connected with the liquid outlet needle in the middle of the inside of the blowing tube. The main body of the switch box is composed of a button, a pressure plate and a button shell. The button is fixed above the pressure rod, and the pressure rod passes through the button shell and is fixed on the left and right sides of the pressure plate. Outlet rubber hose.

Preferably, the liquid inlet port is arranged at the bottom left of the liquid storage tank, and the liquid inlet port is arranged below the air inlet port.

Preferably, the pressing plate is fixed on the bottom of the button case by a spring.

Preferably, a rubber pad is fixed on the pen case on the right side of the button.

Preferably, steering wheels are installed at the bottom of the box.

Compared with the prior art, the beneficial effect of the utility model is: the main cleaning mechanism of the equipment is a cleaning pen, a liquid storage tank and an air tank, and the display screen set on the box body can display the pressure values of the air tank and the liquid storage tank in real time , which is convenient for workers to observe and operate. The gas tank communicates with the liquid storage tank through the solenoid valve, so that there is a certain pressure in the liquid storage tank, so that the cleaning liquid can be poured into the cleaning pen under a certain pressure, so that the operating station is not limited by height. The liquid outlet rubber tube connected to the liquid inlet pipe in the cleaning pen can be clamped and loosened at will in the switch box due to its softness, and there will be no random leakage of cleaning liquid during use. Due to its small size, the liquid outlet needle can clean the small gaps of the circuit board. The cleaning head provided on the liquid outlet needle can make the cleaning liquid penetrate into it, which is convenient for cleaning and use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the cabinet of the present utility model;

Fig. 3 is a schematic diagram of the external structure of the cleaning pen of the present invention;

Fig. 4 is a schematic diagram of the internal structure of the cleaning pen of the present invention;

Fig. 5 is a schematic structural diagram of the switch box of the present invention.

In the figure: 1-cleaning pen; 2-intake pipe; 3-inlet pipe; 4-inlet; 5-box; 6-display screen; 7-control panel; 8-steering wheel; 9-intake port ;10-gas pipe; 11-solenoid valve; 12-liquid storage tank; 13-air tank; 14-hydraulic sensor; 15-inlet interface; 16-air pump; 17-air pressure sensor; 18-cleaning head; 19-button 20-pen shell; 21-liquid needle; 22-pen head; 23-rubber pad; 24-inlet tube; 25-liquid rubber tube; 26-blowing tube; 27-switch box; Rod; 30-spring; 31-button shell.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 5, an embodiment provided by the utility model: a cleaning device for integrated circuit board, including cleaning pen 1, liquid inlet 4, box body 5, liquid storage tank 12, air pump 16 and air pressure The sensor 17 and the cleaning pen 1 are respectively connected to the air inlet port 9 and the liquid inlet port 15 on the left side of the box body 5 through the air inlet pipe 2 and the liquid inlet pipe 3, and the left side of the upper end surface of the box body 5 is provided with a liquid inlet port 4, and the box body 5 The front face is provided with a display screen 6 and a control panel 7 sequentially from top to bottom, a liquid storage tank 12 is provided at the upper left inside the box body 5, a hydraulic sensor 14 is installed at the lower right of the liquid storage tank 12, and the tank below the liquid storage tank 12 An air pump 16 is installed at the bottom of the body 5, and the air pump 16 is connected to the air tank 13 through the air pipe 10. The valve 11 communicates with the liquid storage tank 12. The main body of the cleaning pen 1 is composed of a pen case 20, a button 19 and a cleaning head 18. The button 19 is arranged on the left side of the pen case 20. The left end of the pen case 20 is provided with a nib 22, and the left end of the nib 22 passes through the outlet. The liquid needle 21 is connected with the cleaning head 18, the air inlet pipe 2 and the liquid inlet pipe 3 are respectively connected with the liquid outlet rubber pipe 25 and the blowing pipe 26 inside the pen case 20 through the pipe inlet 24 on the right end surface of the pen case 20, and the liquid outlet rubber pipe 25 is provided with a switch box 27, the liquid outlet rubber tube 25 on the left side of the switch box 27 is connected to the liquid outlet needle 21 in the middle part of the blowing pipe 26, the main body of the switch box 27 is composed of a button 19, a pressing plate 28 and a button shell 31, and the button 19 It is fixed above the pressure rod 29, and the pressure rod 29 passes through the button shell 31 and is fixed on the left and right sides of the pressure plate 28. There is a liquid outlet rubber tube 25 between the top of the pressure plate 28 and the button shell 31, and the liquid inlet port 15 is set in the liquid storage tank. 12, the lower left side, and the liquid inlet port 15 is arranged below the air inlet port 9, the pressure plate 28 is fixed on the bottom of the button case 31 by the spring 30, a rubber pad 23 is fixed on the pen case 20 on the right side of the button 19, and a rubber pad 23 is fixed on the bottom of the box body 5 Steering wheel 8.

Working principle: When in use, connect the power supply through the control panel 7, and the air pump 16 works to pump gas into the gas tank 13. The gas enters the cleaning pen 1 through the air pipe 10 inside the box 5 and the air intake pipe 2 outside, and finally passes through the blower. The gas pipe 26 is blown out, and at the same time, the gas in the gas tank 13 enters the liquid storage tank 12 through the solenoid valve 11, and due to the pressure increase, the cleaning liquid in the liquid storage tank 12 enters into the liquid storage tank 12 through the liquid inlet pipe 3 at a certain pressure. In the liquid outlet rubber tube 25 of the cleaning pen 1, by pressing the button 19 to make the pressure rod 29 move downward, the liquid outlet rubber tube 25 remains unobstructed, and the cleaning liquid enters the liquid outlet needle 21 through the liquid outlet rubber tube 25 and passes through the cleaning head. 18 flows out to the contaminated part of the circuit board, and the cleaning head is wiped back and forth to remove the stain by external force. During this process, the air pressure sensor 17 and the hydraulic pressure sensor 14 detect the pressure value in real time. When the air pressure sensor 17 reaches the peak value, the air pump 16 stops working. The solenoid valve 11 is closed when the sensor 14 reaches a peak value, and vice versa.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A cleaning device for an integrated circuit board, comprising a cleaning pen (1), a liquid inlet (4), a box body (5), a liquid storage tank (12), an air pump (16) and an air pressure sensor (17). It is characterized in that: the cleaning pen (1) is respectively connected to the air inlet port (9) and the liquid inlet port (15) on the left side of the box body (5) through the air inlet pipe (2) and the liquid inlet pipe (3). A liquid inlet (4) is provided on the left side of the upper end surface of the box body (5), and a display screen (6) and a control panel (7) are sequentially arranged on the front surface of the box body (5) from top to bottom. (5) A liquid storage tank (12) is installed on the upper left inside, a hydraulic sensor (14) is installed on the lower right of the liquid storage tank (12), and a hydraulic sensor (14) is installed on the bottom of the tank (5) below the liquid storage tank (12). There is an air pump (16), the air pump (16) is connected to the air tank (13) through the air pipe (10), and the upper left side of the air tank (13) is connected to the air inlet port (9) through the air pipe (10). An air pressure sensor (17) is installed on the lower left side of the air tank (13), the air tank (13) communicates with the liquid storage tank (12) through a solenoid valve (11), and the main body of the cleaning pen (1) is composed of a pen case (20 ), a button (19) and a cleaning head (18), the button (19) is set on the left side of the pen case (20), the left end of the pen case (20) is provided with a nib (22), and the nib (22 ) is connected to the cleaning head (18) through the liquid outlet needle (21), and the air inlet pipe (2) and the liquid inlet pipe (3) are respectively connected to the pen case through the inlet port (24) on the right end surface of the pen case (20). (20) The internal liquid outlet rubber tube (25) is connected to the blowing pipe (26). The liquid outlet rubber tube (25) is provided with a switch box (27), and the liquid outlet on the left side of the switch box (27) The rubber tube (25) is connected to the liquid outlet needle (21) in the inner middle of the air blowing tube (26). The button (19) is fixed above the pressing rod (29), and the pressing rod (29) passes through the button housing (31) and is fixed on the left and right sides of the pressing plate (28). A liquid outlet rubber tube (25) is arranged between them. 2. The cleaning device for integrated circuit boards according to claim 1, characterized in that: the liquid inlet interface (15) is set at the bottom left of the liquid storage tank (12), and the liquid inlet interface (15) is set at Below the air inlet port (9). 3 . The cleaning device for integrated circuit board according to claim 1 , characterized in that: the pressing plate ( 28 ) is fixed on the bottom of the button case ( 31 ) by a spring ( 30 ). 4 . 4. The integrated circuit board cleaning device according to claim 1, characterized in that: a rubber pad (23) is fixed on the pen case (20) on the right side of the button (19). 5 . The cleaning device for integrated circuit boards according to claim 1 , characterized in that: steering wheels ( 8 ) are installed at the bottom of the box ( 5 ). 6 .