CN114850110B

CN114850110B - Circuit board belt cleaning device is used in instrument and instrument production

Info

Publication number: CN114850110B
Application number: CN202210567669.3A
Authority: CN
Inventors: 杨和斌; 金功成; 李强; 华允均
Original assignee: Jiangyou Xinglian Electronic Technology Co ltd
Current assignee: Jiangyou Xinglian Electronic Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2023-03-14
Anticipated expiration: 2042-05-24
Also published as: CN114850110A

Abstract

The invention discloses a circuit board cleaning device for instrument and instrument production, which comprises a placing plate, wherein a cleaning box is connected to the placing plate through a supporting column support, a wall box is arranged in the cleaning box, an energy converter is arranged on the outer wall of the wall box, a power supply current stabilizer is arranged on one side of the placing plate, the power line of the energy converter is connected with the power supply output end of the power supply current stabilizer, the power supply input end of the power supply current stabilizer is connected with an external power supply through a cable, and the central position of the bottom of the wall box is connected with a supporting tube. Through the shower nozzle blowout of drainage box front and back position, can let the circuit board of drainage box front and back position receive effectively to wash, can wash the not strong impurity of circuit board surface adhesive force, the transducer transmits the supersound high frequency vibrations through the wall case to the washing board aquatic of wall incasement, wash board water self supersound high frequency vibrations, let wash board water and keep each position of high frequency friction contact circuit board, weld impurity drops with higher speed, earlier tentatively wash, carry out the high frequency cleaning again, easily adhere to on the circuit board surface, wash more thoroughly.

Description

Circuit board belt cleaning device is used in instrument and instrument production

Technical Field

The invention belongs to the technical field of circuit board cleaning, and particularly relates to a circuit board cleaning device for instrument and instrument production.

Background

Before installing circuit board to the casing on with instrument, need pass through soldering tin rifle butt fusion power cord with specific pin department on the circuit board of stock, because the butt fusion in-process, can remain butt fusion impurity such as scaling powder on the circuit board, and when using in follow-up complex environment, can cause certain influence to the performance of circuit board itself, consequently, need wash the circuit board through washing board water, among the prior art, adopt the box dress that has the stirring mechanism to wash board water greatly, and load the circuit board that soldering tin finishes through the grillage, load the grillage on the box after that, and keep circuit board part to insert and wash board water, it is rotatory at the box to inhale board water through stirring mechanism drive, realize washing board water and wash the circuit board surface, destroy butt fusion impurity to circuit board surface adhesion through washing board water, butt fusion impurity falls to washing board water, the shortcoming of existence is: adopt rabbling mechanism stirring to wash board water to the realization is washed board water and is washed circuit board surface repeatedly, but because when washing repeatedly, the butt fusion impurity of whereabouts is taken to the circuit board again easily, before actual installation, still need clean with the brush, and is not very convenient.

Disclosure of Invention

The invention aims to provide a cleaning device for a circuit board for producing an instrument, which is used for solving the problem of incomplete cleaning in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an instrument and instrument production is with circuit board belt cleaning device, is including placing the board, it is connected with the washing case to place to support through the support column on the board, it is provided with the wall case to wash the incasement, the outer wall of wall case is provided with the transducer, it is provided with the power current stabilizer to place board one side, the power output end of power current stabilizer is connected to the power cord of transducer, the power input end of power current stabilizer passes through the cable and connects the peripheral hardware power, the bottom central point of wall case puts and is connected with the stay tube, the stay tube is last to overlap respectively and is equipped with first slide and second slide, the outer fringe hoop of first slide evenly is provided with first layering, all be equipped with first board groove in the first layering, the outer fringe hoop of second slide evenly is provided with the second layering, all be equipped with the second board groove in the second layering, a side position of wasing the case is provided with the device of adding water that can add the board washing water to the wall case, the opposite side of wasing the case is provided with the high adjusting device that can promote first slide and second slide height.

Preferably, the inner bottom ring of the cleaning box is uniformly connected with inner bracing columns, and the tops of the inner bracing columns are supported at the bottom of the wall box.

Preferably, the device of adding water is including setting up the water ring that leads to at wall roof portion, the interior hoop that leads to the water ring evenly is provided with the drain pipe and leads to water ring intercommunication drain pipe, the one end of drain pipe all is connected with drainage box and drain pipe intercommunication drain box, the drain box is located respectively between the adjacent first layering and between the second layering, the even spiro union in two sides of drainage box has the shower nozzle, one side of the ring that leads to the water is connected with the outlet pipe, the opposite side of placing the board is provided with the one end connection at the drainage end of water pump and outlet pipe, the end of intaking of water pump is connected with the one end that absorbs water pipe and absorb water pipe and inserts in the retaining pond that is equipped with the wash board water.

Preferably, it has roof and roof to support below first slide to prop intraductal interlude, the top both sides of roof are connected with inserts the post, the bottom both sides of first slide are equipped with the slot and insert in the post inserts the slot, the top of second slide is provided with adapter sleeve and establishes on propping the pipe, one side spiro union of adapter sleeve has clamp bolt and clamp bolt's one end to compress tightly on propping the pipe, prop the one end that the intraductal interlude has lift bar and connect on the roof, the both sides that prop the pipe are equipped with the spout and the roof run through the spout.

Preferably, height adjusting device is including connecting at the go-between at the lift bar top and setting up the solid frame of a side of wasing the case, the interior angle department of bending of solid frame is connected with the reinforcing plate, the top of solid frame is provided with the motor, the rotor shaft department of motor is connected with the reel, the one end that is connected with haulage rope and haulage rope on the reel is connected on the go-between, one side of solid frame is provided with positive and negative rotation controller, positive and negative rotation controller's power output end is connected to the power cord of motor, positive and negative rotation controller's power input passes through the cable and connects the peripheral hardware power.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, a power supply of a water pump is switched on, plate washing water can be pumped into a water through ring and then is communicated into each water drainage box through a water drainage pipe, the circuit boards at the front and rear positions of the water drainage box can be effectively washed through the spraying of the spray heads at the front and rear positions of the water drainage box, impurities with weak adhesive force on the surfaces of the circuit boards can be washed off, ultrasonic high-frequency vibration is transmitted to the plate washing water in the wall box through the wall box by the transducer, the plate washing water is ultrasonically and high-frequency vibrated, the plate washing water keeps high-frequency friction contact with all positions of the circuit boards, fusion impurities are accelerated to fall off, the transducer is kept to run for a long time and then is powered off, in the whole process, the plate washing water is primarily washed, then high-frequency washing is carried out, the surfaces of the circuit boards are naturally stripped, and the fusion impurities are precipitated to the bottom of the wall box in the high-frequency washing time, so that the fusion impurities are not easy to adhere to the surfaces of the circuit boards, and the cleaning is more thorough.

Drawings

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

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

FIG. 3 is a schematic view of the lifting column connection of FIG. 1;

FIG. 4 is an enlarged view of the drainage box of the present invention;

FIG. 5 is an enlarged view of a portion a of FIG. 2;

FIG. 6 is an enlarged view of the structure at b in FIG. 2;

fig. 7 is an enlarged schematic view of the structure at c of fig. 2.

In the figure: the device comprises a placing plate 1, a supporting column 2, a cleaning tank 3, a wall box 4, a transducer 5, an inner supporting column 6, a power supply current stabilizer 7, a supporting tube 8, a top plate 9, a first sliding plate 10, an inserting column 11, a slot 12, a first pressing strip 13, a first plate groove 14, a second sliding plate 15, a second pressing strip 16, a second plate groove 17, a connecting sleeve 18, a pressing bolt 19, a lifting rod 20, a sliding opening 21, a water passing ring 22, a water discharging pipe 23, a water discharging box 24, a water discharging pipe 25, a water pump 26, a water sucking pipe 27, a connecting ring 28, a fixing frame 29, a reinforcing plate 30, a motor 31, a winding wheel 32, a forward and reverse rotation controller 33 and a spray head 101.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, fig. 2 and fig. 7, a circuit board belt cleaning device is used in instrument and instrument production, including placing board 1, place board 1 and go up the hoop and all weld and have support column 2, four sides of bottom of case 3 are washd in the top welding of support column 2, the screw is fixed with wall case 4 in the washing case 3, wall case 4 is the iron sheet of wall thickness 1 millimeter, four sides of outer wall and the equal bolt fastening of lower extreme of wall case 4 are equipped with transducer 5, transducer 5 chooses the first transducer that shakes of vibration frequency 40KHZ for use, the interior bottom hoop that washs case 3 has interior bracing post 6 and the top of interior bracing post 6 to support in the bottom of wall case 4, interior bracing post 6 is used for supporting wall case 4 bottom, place board 1 right side screw fastening has power current stabilizer 7, the power output of power current stabilizer 7 is connected to the power cord of transducer 5, the power input of power supply 7 passes through cable connection sword switch wiring lower pile, the connection sword switch wiring of sword stabilizer connects external alternating current source on the pile, closed sword switch, the current supply integrates the current is stabilized, and is transmitted to transducer 5, make the transmission of electricity, the ultrasonic wave box produce the aquatic through the washing case 4.

Referring to fig. 1, 2, 3, 5 and 6, a support tube 8 is welded at the bottom center of a wall box 4, the support tube 8 is respectively sleeved with a first slide plate 10 and a second slide plate 15 in a sliding manner, the support tube 8 is a square tube, the first slide plate 10 and the second slide plate 15 are both circular plate structures with a square hole at the center, a first pressing strip 13 is uniformly arranged in the circumferential direction of the outer edge of the first slide plate 10, the first slide plate 10 and the first pressing strip 13 are integrated, a first plate groove 14 is arranged in each first pressing strip 13, a second pressing strip 16 is uniformly arranged in the circumferential direction of the outer edge of the second slide plate 15, the second slide plate 15 and the second pressing strip 16 are integrated, a second plate groove 17 is arranged in each second pressing strip 16, the sizes of the first plate groove 14 and the second plate groove 17 meet the requirement of being slidably inserted into the two end sides of a circuit board, a top plate 9 is slidably inserted into the support tube 8, and the top plate 9 is supported below the first slide plate 10, the left side and the right side of the top plate 9 are connected with insert columns 11, the top plate 9 and the insert columns 11 are an integral piece, the left side and the right side of the bottom of the first sliding plate 10 are provided with slots 12, the insert columns 11 are inserted into the slots 12 in a sliding manner, the top of the second sliding plate 15 is provided with a connecting sleeve 18, the second sliding plate 15 and the connecting sleeve 18 are an integral piece, the connecting sleeve 18 is a square sleeve, the connecting sleeve 18 is sleeved on the supporting tube 8 in a sliding manner, the right side of the connecting sleeve 18 is screwed with a pressing bolt 19, one end of the pressing bolt 19 is pressed on the supporting tube 8, when the pressing bolt 19 is locked on the connecting sleeve 18, the height of the second sliding plate 15 on the supporting tube 8 is stabilized, the supporting tube 8 is inserted with a lifting rod 20 in a sliding manner, the lower end of the lifting rod 20 is welded on the top plate 9, the left side and the right side of the supporting tube 8 are provided with sliding openings 21, the two sides of the top plate 9 penetrate through the sliding openings 21, the top plate 9 can move upwards on the supporting tube 8 along the sliding openings 21, so that the lifting rod 20 is pulled upwards, the circuit board inserted in the first board slot 14 and the second board slot 17 can be moved upwards by lifting the first sliding plate 10 upwards through the top plate 9.

Referring to fig. 1, 2, 4, 6 and 7, a water adding device capable of adding plate washing water to the wall box 4 is arranged at one side position of the washing box 3, the water adding device comprises a water passing ring 22 fixed at the top of the wall box 4 through bolts, a circular ring pipe of the water passing ring 22 is arranged at the inner edge of the water passing ring 22, drain pipes 23 are evenly arranged along the circumferential direction of the inner edge of the water passing ring 22, the water passing ring 22 is communicated with the drain pipes 23 through the water passing ring 22, the water passing ring 22 and the drain pipes 23 are an integrated piece, the lower end of the drain pipes 23 is welded with water inlets arranged at the top of the drain boxes 24 in a seamless mode, the drain boxes 24 are respectively arranged between the adjacent first pressing strips 13 and between the adjacent second pressing strips 16, spray heads 101 are evenly screwed on two sides of the drain boxes 24 in the vertical direction, therefore, after the plate washing water is introduced into the drain boxes 24, the circuit boards at the front and back positions of the drain boxes 24 are sprayed out through the spray heads 101, the circuit boards at the front and back positions of the drain boxes 24 can be effectively washed, the left side of the water passing ring 22 is connected with a water outlet pipe 25, the water passing ring 22 and the water passing through the water inlet pipe 27, the water passing through the water sucking pipe 27, the water pump 26 is arranged at the left side of the water sucking pipe of the water passing through the water sucking pipe 26, the water sucking pipe 27, and the water pipe of the water passing through the water sucking pipe 27, and the water sucking pipe of the water passing through the water pump 26, and the water sucking pipe 27, and the water sucking pipe of the water sucking pipe 26.

Referring to fig. 1, 2 and 3, a height adjusting device capable of increasing the height of the first sliding plate 10 and the second sliding plate 15 is disposed on the other side of the cleaning tank 3, the height adjusting device includes a connecting ring 28 connected to the top of the lifting rod 20, the connecting ring 28 and the lifting rod 20 are an integral part, a support frame 29 is fixed on the right side of the cleaning tank 3 by a bolt, a reinforcing plate 30 is welded to the bent inner corner of the support frame 29, the reinforcing plate 30 is a triangular plate structure, the bent portion of the support frame 29 is effectively reinforced by the connection and support of the reinforcing plate 30, a motor 31 is fixed on the top of the support frame 29 by a bolt, the motor 31 is a speed reducing motor of type CH-100, a winding wheel 32 is flange-connected to the rotor shaft of the motor 31, welded haulage rope one end on the reel 32, and the haulage rope is convoluteed on the reel 32, the haulage rope is the soft rope of steel wire of cross-sectional diameter 3 millimeters, and the lower extreme welding of haulage rope is on go-between 28, the right side bolt fastening of support 29 has positive reverse controller 33, the power output end of positive reverse controller 33 is connected to the power cord of motor 31, the model of positive reverse controller 33 is HK-ZF220R, the peripheral hardware power is passed through in the power input of positive reverse controller 33 cable connection, through the corotation or the reversal button of controlling positive reverse controller 33, thereby realize the rotor shaft corotation or the upset of motor 31, and the reel 32 is packed up or is released the haulage rope, thereby drive lifting bar 20 upwards or the lapse.

The working principle of the embodiment is as follows: when the device is used, the forward rotation button of the forward and reverse rotation controller 33 is pressed to enable the rotor shaft of the motor 31 to rotate forward, the winding wheel 32 continuously retracts the traction rope, the lifting rod 20 moves upwards, the first sliding plate 10 and the second sliding plate 15 are lifted upwards through the top plate 9 until the upward height meets the requirement of loading a circuit board, the forward and reverse rotation controller 33 is stopped operating, the compression bolt 19 is loosened to pull the second sliding plate 15 upwards, the circuit board is respectively inserted into the first plate groove 14, the second sliding plate 15 moves downwards until the second plate groove 17 is sleeved on the top of the circuit board, the compression bolt 19 is locked to enable the end part of the compression bolt 19 to be compressed on the supporting pipe 8, the height of the second sliding plate 15 is stabilized, the reverse rotation button of the forward and reverse rotation controller 33 is pressed, the rotor shaft of the motor 31 rotates reversely, the winding wheel 32 continuously releases the traction rope until the top plate 9 moves downwards to the lowest position, the power supply of the water pump 26 is switched on, the washing water can be pumped into the water through ring 22 and then is led into each water discharging box 24 through the water discharging pipe 23, the washing water is sprayed out through the spray heads 101 at the front and back positions of the water discharging boxes 24, the circuit boards at the front and back positions of the water discharging boxes 24 can be effectively washed, impurities with weak adhesive force on the surfaces of the circuit boards can be washed off, when the washing water completely covers the circuit boards, the power supply of the water pump 26 is switched on, the power supply of the energy converter 5 is switched on, the energy converter 5 transmits ultrasonic high-frequency vibration to the washing water in the wall box 4 through the wall box 4, the washing water self ultrasonic high-frequency vibration keeps high-frequency friction contact with each position of the circuit boards, fusion welding impurities fall off in an accelerating manner, the energy converter 5 is kept running for 1 hour and then is powered off, the forward rotation button of the forward rotation controller 33 is pressed, so that the rotor shaft of the motor 31 rotates forward and the circuit boards are separated from the wall box 4, and the circuit boards can be removed, in the whole process, wash earlier tentatively, carry out high frequency cleaning again, the circuit board surface is peeled off naturally to the butt fusion impurity, and high frequency cleaning's time makes butt fusion impurity deposit to the bottom of wall case 4, consequently is difficult for adhering to on the circuit board surface, washs more thoroughly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides an instrument is circuit board belt cleaning device for instrument and instrument production which characterized in that: including placing board (1), it is connected with washing case (3) to place board (1) and go up through support column (2) support, be provided with wall case (4) in washing case (3), the outer wall of wall case (4) is provided with transducer (5), it is provided with power current stabilizer (7) to place board (1) one side, the power output end of power current stabilizer (7) is connected to the power cord of transducer (5), the power input end of power current stabilizer (7) passes through cable junction peripheral hardware power, the bottom central point of wall case (4) puts and is connected with prop pipe (8), it is equipped with first slide (10) and second slide (15) to prop on pipe (8) respectively the cover, the outer fringe hoop of first slide (10) evenly is provided with first layering (13), all be equipped with first board groove (14) in first layering (13), the outer fringe hoop of second slide (15) evenly is provided with second layering (16), all be equipped with second board groove (17) in second layering (16), it can add water inlet adjusting device (9) to washing case (9) and second roof (9) that wash board (9) are provided with second layer (10) and second layer (15) and second layer (9) are high-on second layer (9) and be provided with the roof of second layer-up the roof device, the roof of adjusting device (9) that the roof that the second layer is provided with the second layer (10) and the roof of adding water inlet (10) The following, the top both sides of roof (9) are connected with inserts post (11), the bottom both sides of first slide (10) are equipped with slot (12) and insert in post (11) insert slot (12), the top of second slide (15) is provided with adapter sleeve (18) and adapter sleeve (18) cover and establishes on propping pipe (8), one side spiro union of adapter sleeve (18) has the one end of clamp bolt (19) and clamp bolt (19) to compress tightly on propping pipe (8), prop the one end that has hoisting bar (20) and hoisting bar (20) in pipe (8) and connect on roof (9), the both sides that prop pipe (8) are equipped with spout (21) and roof (9) run through spout (21).

2. The apparatus according to claim 1, wherein the cleaning means comprises: the inner bottom ring direction of the cleaning box (3) is evenly connected with an inner support column (6) and the top of the inner support column (6) is supported at the bottom of the wall box (4).

3. The cleaning device for the circuit board for producing the instrument and meter according to claim 1, characterized in that: the water adding device comprises a water passing ring (22) arranged at the top of a wall box (4), wherein a drain pipe (23) and a water passing ring (22) communicating drain pipe (23) are uniformly arranged in the water passing ring (22) along the circumferential direction, one end of the drain pipe (23) is connected with a drain box (24) and a drain pipe (23) communicating drain box (24), the drain box (24) is respectively positioned between adjacent first pressing strips (13) and between adjacent second pressing strips (16), two sides of the drain box (24) are uniformly screwed with a spray head (101), one side of the water passing ring (22) is connected with a water outlet pipe (25), one end of the water pump (26) and one end of the water outlet pipe (25) which are arranged on the other side of the placing plate (1) are connected to the water discharging end of the water pump (26), and one end of the water suction pipe (27) which is connected to the water inlet end of the water pump (26) is inserted into a water storage tank which is filled with washing plate water.

4. The cleaning device for the circuit board for producing the instrument and meter according to claim 1, characterized in that: height adjusting device is including connecting go-between (28) at lifter (20) top and setting up at a solid frame (29) of one side of wasing case (3), the internal angle department of bending of a solid frame (29) is connected with reinforcing plate (30), the top of a solid frame (29) is provided with motor (31), the rotor shaft department of motor (31) is connected with reel (32), the one end that is connected with haulage rope and haulage rope on reel (32) is connected on go-between (28), one side of a solid frame (29) is provided with positive and negative rotation controller (33), the power output end of positive and negative rotation controller (33) is connected to the power cord of motor (31), the power input of positive and negative rotation controller (33) passes through the cable and connects the peripheral hardware power.