CN217665091U

CN217665091U - PCB cleaning device

Info

Publication number: CN217665091U
Application number: CN202221288963.2U
Authority: CN
Inventors: 姚国平
Original assignee: Shenzhen Ruixiangda Electronic Co ltd
Current assignee: Shenzhen Ruixiangda Electronic Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-10-28
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a cleaning device of PCB board, casing including the cross-section is the rectangle, the inside of casing is provided with the baffle that cuts off the casing inside into purge chamber and drying chamber, it is provided with the opening to be located the top of purge chamber at the top of casing, be provided with control circuit board on the casing, install ultrasonic cleaner in the purge chamber, all be provided with electric heating pipe on four inner walls that the drying chamber is perpendicular to the horizontal plane, transversely be provided with the spout on the inside lateral wall of casing, be provided with electronic slide rail in the spout, the motor that is provided with on the moving part of electronic slide rail, be provided with the bearing on the moving part of electronic slide rail, the connecting rod that has L shape structure is embedded to the inside of bearing, the motor is connected with the connecting rod transmission, the tip that the electronic slide rail was kept away from to the connecting rod is provided with the mounting groove, be provided with the centre gripping subassembly in the mounting groove, the height of baffle is less than the height that the spout was located; the utility model discloses a possess easy operation, the high characteristics of safety in utilization.

Description

PCB cleaning device

Technical Field

The utility model belongs to the technical field of the PCB board washs technique and specifically relates to a belt cleaning device of PCB board.

Background

In the production and processing process of PCB board, need wash the surface of PCB board, prior art's belt cleaning device most all is directly to place the PCB board and wash in ultrasonic cleaner and do not have the function of drying, need the user of service personnel need direct contact to wash the board water when taking out the PCB board, use unsafe.

SUMMERY OF THE UTILITY MODEL

To current not enough, the utility model provides a belt cleaning device of PCB board.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a belt cleaning device of PCB board, is the casing of rectangle including the cross-section, the inside of casing is provided with the baffle that cuts off casing inside into purge chamber and drying chamber the top that the top of casing is located the purge chamber is provided with the opening, be provided with control circuit board on the casing, install the ultrasonic cleaner with control circuit board electric connection in the purge chamber, all be provided with on four lateral walls in the drying chamber with control circuit board electric connection's electric heating pipe, transversely be provided with the spout on the inside lateral wall of casing, the spout sets up on the position that is close to the casing top, the correspondence of the head and the tail end of spout is in the inside of purge chamber and the inside of drying chamber, be provided with the electronic slide rail isometric and with control circuit board electric connection with the spout in the spout, be provided with the motor with control circuit board electric connection on the moving part of electronic slide rail, be provided with the bearing on the moving part of electronic slide rail, the axis of bearing coincides with the central line of electronic slide rail, the inside embedding of bearing has L shape structure's connecting rod, the motor is connected with the connecting rod transmission, the tip that the connecting rod kept away from electronic slide rail is provided with the mounting groove, be provided with the centre gripping subassembly in the mounting groove, be provided with the spout, the spout highly be less than the height of baffle.

Preferably, the shell is provided with a temperature controller electrically connected with the control circuit board.

Preferably, a timer electrically connected with the control circuit board is arranged on the shell.

Preferably, a first gear is arranged at the movable end of the motor, and a second gear meshed with the first gear is arranged on the connecting rod.

As preferred, the centre gripping subassembly include with control circuit board electric connection's electric putter, installation piece, two centre gripping arms that are curve column structure, electric putter sets up in the mounting groove and electric putter's expansion end towards the opening of mounting groove, the installation piece sets up on electric putter's expansion end and in the installation piece can imbed into the mounting groove, two the concave surface of centre gripping arm is with the central point symmetry pin joint of installation piece on the installation piece.

Preferably, anti-skidding pieces are arranged at the end parts, far away from the mounting block, of the two clamping arms, and the two anti-skidding pieces are correspondingly arranged on the concave surfaces of the two clamping arms.

The beneficial effects of the utility model reside in that: the utility model has the functions of cleaning and drying simultaneously by arranging the shell, the partition board inside the shell, the cleaning chamber, the drying chamber and the electric heating pipe inside the drying chamber; make the PCB board need not the characteristics that user of service direct contact washed the board water, easy operation, safety in utilization after wasing the completion through setting up control circuit board, electronic slide rail, motor, bearing, connecting rod, centre gripping subassembly.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of an embodiment of the present invention;

fig. 3 is an exploded view of an embodiment of the present invention;

part names and serial numbers in the figure: 1-shell 10-partition plate 11-cleaning chamber 12-drying chamber 13-opening 14-control circuit board 15-chute 16-electric slide rail 17-motor 170-first gear 18-bearing 19-connecting rod 190-mounting groove 191-second gear 2-ultrasonic cleaner 30-electric push rod 31-mounting block 32-clamping arm 320-anti-skid member 4-temperature controller 5-timer.

Detailed Description

To more clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in conjunction with the accompanying drawings and embodiments, which are described in a clear and complete manner. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. Furthermore, directional terms mentioned in the present disclosure, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer only to the direction of the attached drawings, and the directional terms used are for better, clearer illustration and understanding of the present invention, rather than indicating or implying the orientation the present invention must have, and therefore should not be construed as limiting the present invention.

The embodiment of the utility model is shown in figures 1 to 3, a cleaning device for PCB boards, which comprises a casing 1 with a rectangular cross section, the casing 1 can protect the electronic components in the utility model, and the convenience of the utility model can be increased; the inside of the shell 1 is provided with a partition plate 10 which partitions the inside of the shell 1 into a cleaning chamber 11 and a drying chamber 12, so that the inner space of the shell 1 can be divided into different functional areas, and the functions between the two areas cannot be influenced; an opening 13 is formed in the top of the shell 1 and above the cleaning chamber 11, the opening 13 is convenient for placing a PCB inside the shell 1, and meanwhile, board cleaning water is also convenient to add; the shell is provided with a control circuit board 14, and the control circuit board 14 can better control the on-off of each electronic component in the utility model; the ultrasonic cleaning machine 2 electrically connected with the control circuit board 14 is installed in the cleaning chamber 11, the board cleaning water is poured into the ultrasonic cleaning machine 2, the ultrasonic cleaning machine 2 can clean the PCB more thoroughly, and meanwhile, the structure on the PCB cannot be damaged; the four side walls in the drying chamber 12 are all provided with the electric heating pipes 120 electrically connected with the control circuit board 14, and the electric heating pipes 120 can emit heat energy after being started by the control circuit board 14, so that the PCB is dried; the inner side wall of the shell 1 is transversely provided with a sliding chute 15, the sliding chute 15 is arranged at a position close to the top of the shell 1, the head end and the tail end of the sliding chute 15 correspond to the inside of the cleaning chamber 11 and the inside of the drying chamber 12, and the structural characteristics of the sliding chute 15 can ensure that the clamping assembly of the utility model can move back and forth between the cleaning chamber 11 and the drying chamber 12; an electric slide rail 16 which has the same length as the chute and is electrically connected with the control circuit board is arranged in the chute, and the arrangement of the electric slide rail 16 can ensure that the utility model is more mechanized without manually sliding the clamping component; be provided with on electronic slide rail 16's the moving part with control circuit board 14 electric connection's motor 17, be provided with bearing 18 on electronic slide rail 16's the moving part, the axis of bearing 18 and the coincidence of the central line of electronic slide rail 16 moving part, the inside embedding of bearing 18 has the connecting rod 19 of L shape structure, motor 17 is connected with the transmission of connecting rod 19, the tip that electronic slide rail 16 was kept away from to connecting rod 19 is provided with mounting groove 190, be provided with the centre gripping subassembly in the mounting groove 190, when motor 17 starts through control circuit board 14, the revolving force that motor 17 produced can drive connecting rod 19 at the inside rotation of bearing 18, can drive the centre gripping subassembly rotatory simultaneously when connecting rod 19 is rotatory, the PCB board of being held by the centre gripping subassembly can change the inside position of casing 1, thereby avoided the user of using personnel to need direct touch wash the board water and cause the healthy problem of skin, baffle 10 highly is less than the height at spout 15 place, and the unable problem of moving between cleaning chamber 11 and drying chamber 12 of connecting rod 19 and centre gripping subassembly can be solved in such setting, and the utilization advantage safety is high, easy operation's rate.

Further improvement, the embodiment of the utility model provides a as shown in fig. 1 to fig. 2, be provided with on the casing 1 with control circuit board 14 electric connection's temperature controller 4, temperature controller 4 can control the temperature of electric heating pipe 120, has avoided having damaged the PCB board because of the high temperature.

Further improvement, the embodiment of the utility model provides a as shown in fig. 1 to fig. 2, be provided with on the casing 1 with control circuit board 14 electric connection's timer 5, the length of time that electric heating pipe 120 work can be controlled to timer 5, avoids that the long-time stoving of PCB board causes the problem of damage under the not present condition of user of service.

In a preferred embodiment, as shown in fig. 3, the movable end of the motor 17 is provided with a first gear 170, the connecting rod 190 is provided with a second gear 191 engaged with the first gear 170, and the first gear 170 and the second gear 190 cooperate with each other to enable the connecting rod 19 to rotate better when the motor 17 operates.

In a further improvement, as shown in fig. 3, the clamping assembly includes an electric putter 30 electrically connected to the control circuit board 14, an installation block 31, and two clamping arms 32 having a curved structure, the electric putter 30 is disposed in the installation groove 190 and the movable end of the electric putter 30 faces the opening of the installation groove 190, the installation block 31 is disposed on the movable end of the electric putter 30 and the installation block 31 can be embedded into the installation groove 190, the concave surfaces of the two clamping arms 32 are symmetrically pivoted to the installation block 31 with the central point of the installation block 31, when the electric putter 30 is started, the movable end of the electric putter 30 moves toward the opening of the installation groove 190, the installation block 31 also moves toward the opening of the installation groove 190, when the installation block 31 is higher than the installation groove 190, the clamping force applied to the center of the installation block 31 is lost by the two clamping arms 32, when the movable end of the electric putter 30 moves toward the bottom of the installation groove 190, the convex surfaces of the two clamping arms 32 abut against the opening of the installation groove 190, and when the installation block 31 is lower, the clamping force applied to the center of the two clamping arms 32 is larger, thereby achieving the function of the PCB.

Further improvement, the embodiment of the present invention is shown in fig. 3, two the ends of the clamping arms 32 far away from the mounting block 31 are provided with anti-slip members 320, two the anti-slip members 320 are correspondingly arranged on the concave surfaces of the two clamping arms 32, so as to prevent the PCB from falling off.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The utility model provides a belt cleaning device of PCB board which characterized in that: the utility model discloses a cleaning device for a washing machine, including the cross-section be the casing of rectangle, the inside of casing is provided with the baffle that cuts off casing inside into purge chamber and drying chamber the top that the top of casing is located the purge chamber is provided with the opening, be provided with control circuit board on the casing, install the ultrasonic cleaner with control circuit board electric connection in the purge chamber, all be provided with the electric heating pipe with control circuit board electric connection on four lateral walls in the drying chamber, transversely be provided with the spout on the inside lateral wall of casing, the spout sets up on the position that is close to the casing top, the head and the tail end of spout corresponds the inside at the purge chamber and the inside of drying chamber, be provided with in the spout isometric and with control circuit board electric connection's electronic slide rail, be provided with the motor with control circuit board electric connection on the moving part of electronic slide rail, be provided with the bearing on the moving part of electronic slide rail, the axis of bearing and the coincidence of the central line of electronic moving part slide rail, the inside embedding of bearing has the connecting rod of L shape structure, the motor is connected with the connecting rod transmission, the connecting rod is kept away from the tip of electronic slide rail and is provided with the mounting groove, be provided with the centre gripping subassembly in the mounting groove, the high that highly is less than the baffle.

2. The PCB cleaning device according to claim 1, wherein a temperature controller electrically connected to the control circuit board is disposed on the housing.

3. The PCB cleaning device according to claim 1, wherein a timer electrically connected to the control circuit board is disposed on the housing.

4. The PCB cleaning device according to claim 1, wherein a first gear is disposed on the movable end of the motor, and a second gear engaged with the first gear is disposed on the connecting rod.

5. The PCB cleaning device according to claim 1, wherein the clamping assembly comprises an electric push rod electrically connected with the control circuit board, an installation block and two clamping arms in a curve structure, the electric push rod is arranged in the installation groove, the movable end of the electric push rod faces the opening of the installation groove, the installation block is arranged on the movable end of the electric push rod and can be embedded into the installation groove, and the concave surfaces of the two clamping arms are symmetrically pivoted on the installation block through the central point of the installation block.

6. The PCB cleaning device according to claim 5, wherein the ends of the two clamping arms far away from the mounting block are respectively provided with an anti-slip piece, and the two anti-slip pieces are correspondingly arranged on the concave surfaces of the two clamping arms.