CN211090159U - Printed circuit board washs structure - Google Patents
Printed circuit board washs structure Download PDFInfo
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- CN211090159U CN211090159U CN201921236274.5U CN201921236274U CN211090159U CN 211090159 U CN211090159 U CN 211090159U CN 201921236274 U CN201921236274 U CN 201921236274U CN 211090159 U CN211090159 U CN 211090159U
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- circuit board
- switch
- fixedly connected
- water
- box
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 239000011435 rock Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a printed circuit board washs structure relates to circuit board and washs technical field, and it includes the bottom plate, the upper surface of bottom plate is connected with the lower fixed surface of box, the joint has the heater in the box, be provided with the baffle in the box, the upper surface of baffle and the lower fixed surface of backup pad are connected, the opposite face of backup pad inner wall all is through the left and right sides face fixed connection of two telescoping devices and net cage. This printed circuit board washs structure, through setting up the box with a net, the telescopic link, the spring, the backup pad, the box, supersonic generator and pneumatic cylinder, because of being provided with telescopic link and spring, and water is at the in-process that rocks, and the box with a net also can remove along with rocking of water and the spring has played certain cushioning effect, make the box with a net can drive the circuit board in the box with a net and rock, further improved abluent effect, can the omnidirectional wash the circuit board, it is fast to wash, still be difficult to cause the damage to the circuit board.
Description
Technical Field
The utility model relates to a circuit board washs technical field, specifically is a printed circuit board washs structure.
Background
The printed circuit board is the supplier of the electrical connection of the electronic components, the development of the printed circuit board has been over 100 years, the design of the printed circuit board is mainly the layout design, the main advantages of adopting the circuit board are that the errors of wiring and assembly are greatly reduced, the automation level and the production labor rate are improved, in the process of manufacturing the printed circuit board, the circuit board needs to be cut and punched, so that dust, oil stains and other residues are often left on the surface of the circuit board, which is not favorable for the stability of the circuit board, wash the circuit board through the spray gun mostly when wasing the circuit board, because of circuit board hole structure is comparatively complicated, the in-process effect of washing is not good, still needs frequently to remove the position of spray gun, still causes certain waste to the water resource, because of spray gun spun water pressure is too big, the in-process of washing still need carry out the centre gripping to the circuit board, and is very troublesome, still presss from both sides easily and decreases the circuit board.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a printed circuit board washs structure, solved in printed circuit board manufacture process, need cut the operation such as punching to the circuit board, lead to circuit board surface often to remain the dust, residues such as greasy dirt, be unfavorable for the stability of circuit board, wash the circuit board through the spray gun mostly when wasing the circuit board, because of circuit board hole structure is comparatively complicated, the in-process effect of washing is not good, still need frequently to remove the position of spray gun, still cause certain waste to the water resource, because of spray gun spun water pressure is too big, the in-process of washing still needs carry out the centre gripping to the circuit board, very trouble, still press from both sides the problem of losing the circuit board easily.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a printed circuit board washs structure, includes the bottom plate, the upper surface of bottom plate and the lower fixed surface of box are connected, the joint has the heater in the box, be provided with the baffle in the box, the upper surface of baffle and the lower fixed surface of backup pad are connected, the opposite face of backup pad inner wall all is through the left and right sides face fixed connection of two telescoping devices and net cage.
The equal joint in front and the back of box inner wall has supersonic generator, the upper surface of backup pad passes through the upper surface fixed connection of pneumatic cylinder and roof inner wall, the lower surface of roof and the upper surface fixed connection of bottom plate, the lower surface of box is provided with the drain valve.
The drain valve is located above the water tank, the lower surface of the water tank is fixedly connected with the upper surface of the bottom plate, a filter plate is arranged in the water tank, the back surface of the water tank is connected with an extraction device in a clamping mode, the lower surface of the extraction device is fixedly connected with the upper surface of the bottom plate, and the extraction device is located above the box body.
Preferably, the telescopic device comprises a telescopic rod, a spring is sleeved on the outer surface of the telescopic rod, the left ends of the telescopic rod and the spring are fixedly connected with the left side face of the inner wall of the supporting plate, and the right ends of the telescopic rod and the spring are fixedly connected with the left side face of the net cage.
Preferably, the extraction device comprises a water pump, a water inlet of the water pump is clamped on the back of the water tank, the lower surface of the water pump is fixedly connected with the upper surface of the bottom plate, and a spray pipe is arranged at a water outlet of the water pump.
Preferably, the lower surface of the inner wall of the box body is inclined, the supporting plate is U-shaped, and a plurality of partition plates are arranged in the net cage.
Preferably, the upper surface of the bottom plate is fixedly connected with the lower surface of the power supply, and the upper surface of the power supply is fixedly connected with the lower surfaces of the first switch, the second switch, the third switch and the fourth switch.
Preferably, the output end of the power supply is electrically connected with the input ends of the first switch, the second switch, the third switch and the fourth switch through conducting wires respectively, and the output ends of the first switch, the second switch, the third switch and the fourth switch are electrically connected with the input ends of the hydraulic cylinder, the ultrasonic generator, the water pump and the heater through conducting wires respectively.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the printed circuit board cleaning structure comprises a net cage, a telescopic rod, a spring, a supporting plate, a box body, ultrasonic generators and a hydraulic cylinder, wherein when the circuit board needs to be cleaned, a worker places the circuit board in the net cage, controls the hydraulic cylinder to work, enables the hydraulic cylinder to drive the supporting plate to be in contact with a baffle plate, and controls the two ultrasonic generators to work, so that the two ultrasonic generators generate ultrasonic waves and transmit the ultrasonic waves in water when working, water vibrates under the ultrasonic frequency and cleans the circuit board, due to the arrangement of the telescopic rod and the spring, the net cage can move left and right along with the shaking of the water in the shaking process of the water, the spring plays a certain buffering role, the net cage can drive the circuit board in the net cage to shake, the cleaning effect is further improved, the circuit board can be cleaned in all directions, the cleaning speed is high, and the circuit board is not easy to be damaged.
2. This printed circuit board washs structure, through setting up the water pump, the filter plate, the drain valve, the spray tube, basin and box, after the aquatic produced certain precipitate in the box, the staff opens the drain valve, make water can enter into the basin through the drain valve in, be provided with the filter plate because of the basin, make the filter plate effectual filter water, the water pump carries out the during operation, can draw water from the basin, make water can follow the spray tube blowout and fall into in the box, can carry out cyclic utilization to water, certain water resource has been saved, still do not influence the abluent effect of circuit board.
3. This printed circuit board washs structure, through setting up the heater, the baffle, the box, box and pneumatic cylinder, after box drive circuit board enters into the box, control heater work, make the heater effectual heat water, make take place physics or chemical reaction between the washing liquid of aquatic and the dirt, make the dirt on the circuit board soften gradually, gradually trun into and visit the state of leaving, finally drop down from the circuit board surface, the abluent effect has been improved, because of being provided with the baffle, the backup pad downstream and when contacting with the baffle, make the baffle effectual spacing effect of having played, avoid box and backup pad and heater contact, when the circuit board after the washing is got out to needs, control pneumatic cylinder work, make the pneumatic cylinder shorten and drive backup pad and box rebound, make things convenient for the staff to access.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic structural view of the rear view of the box body of the present invention;
fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.
In the figure: 1 bottom plate, 2 box bodies, 3 heaters, 4 baffle plates, 5 supporting plates, 6 telescopic devices, 61 telescopic rods, 62 springs, 7 net cages, 8 ultrasonic generators, 9 hydraulic cylinders, 10 top plates, 11 drain valves, 12 water tanks, 13 filter plates, 14 extraction devices, 141 water pumps, 142 spray pipes, 15 power supplies, 16 first switches, 17 second switches, 18 third switches and 19 heaters.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a printed circuit board cleaning structure comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with the lower surface of a box body 2, a heater 3 is clamped in the box body 2, the heater 3 effectively heats water through the arrangement of the heater 3, so that a physical or chemical reaction is generated between cleaning liquid in the water and dirt, the dirt on a circuit board is gradually softened and gradually changed into a shopping state and finally falls off from the surface of the circuit board, the cleaning effect is improved, the lower surface of the inner wall of the box body 2 is arranged into an inclined shape, a supporting plate 5 is arranged into a U shape, a plurality of partition plates are arranged in a net cage 7, a baffle plate 4 is arranged in the box body 2, and due to the arrangement of the baffle plate 4, when the supporting plate 5 moves downwards and is in contact with the baffle plate 4, the baffle plate 4 effectively plays a limiting role, the contact between the net cage 7 and the supporting plate 5 and the, the upper surface of the bottom plate 1 is fixedly connected with the lower surface of a power supply 15, the upper surface of the power supply 15 is fixedly connected with the lower surfaces of a first switch 16, a second switch 17, a third switch 18 and a fourth switch 19, the power supply 15 is arranged to supply power to the hydraulic cylinder 9, the ultrasonic generator 8, the water pump 141 and the heater 3, so that the hydraulic cylinder 9, the ultrasonic generator 8, the water pump 141 and the heater 3 can normally work, the output end of the power supply 15 is respectively and electrically connected with the input ends of the first switch 16, the second switch 17, the third switch 18 and the fourth switch 19 through leads, the output ends of the first switch 16, the second switch 17, the third switch 18 and the fourth switch 19 are respectively and electrically connected with the input ends of the hydraulic cylinder 9, the ultrasonic generator 8, the water pump 141 and the heater 3 through leads, the telescopic device 6 comprises a telescopic rod 61, the outer surface of the telescopic rod 61 is sleeved with a, the left ends of the telescopic rods 61 and the springs 62 are fixedly connected with the left side face of the inner wall of the supporting plate 5, the right ends of the telescopic rods 61 and the springs 62 are fixedly connected with the left side face of the net cage 7, through the arrangement of the ultrasonic generators 8 and the springs 62, the two ultrasonic generators 8 generate ultrasonic waves during working and propagate in water, water vibrates at an ultrasonic frequency and cleans a circuit board, due to the arrangement of the telescopic rods 61 and the springs 62, the water is shaken, the net cage 7 can also move left and right along with the shaking of the water, and the springs 62 play a certain buffering role, so that the net cage 7 can drive the circuit board in the net cage 7 to shake, the cleaning effect is further improved, and the opposite faces of the inner wall of the supporting plate 5 are fixedly connected with the left side face and the right side face of the net cage 7 through the two.
The front and the back of the inner wall of the box body 2 are all clamped with ultrasonic generators 8, the upper surface of the supporting plate 5 is fixedly connected with the upper surface of the inner wall of the top plate 10 through a hydraulic cylinder 9, the lower surface of the top plate 10 is fixedly connected with the upper surface of the bottom plate 1, and the lower surface of the box body 2 is provided with a drain valve 11.
The drain valve 11 is positioned above the water tank 12, the lower surface of the water tank 12 is fixedly connected with the upper surface of the bottom plate 1, the water tank 12 is internally provided with a filter plate 13, the back surface of the water tank 12 is clamped with an extraction device 14, by arranging the water pump 141 and the filter plate 13, the filter plate 13 is arranged in the water tank 12, so that the water can be effectively filtered by the filter plate 13, when the water pump 141 works, water may be drawn from the tank 12, so that water may be ejected from the spout 142 and fall into the tank 2, can carry out cyclic utilization to water, save certain water resource, still do not influence the abluent effect of circuit board, draw-out device 14 includes water pump 141, water pump 141's water inlet joint is at the back of basin 12, water pump 141's lower surface and the last fixed surface of bottom plate 1 are connected, water pump 141's delivery port is provided with spray tube 142, draw-out device 14's lower surface and the last fixed surface of bottom plate 1 are connected, draw-out device 14 is located the top of box 2.
The utility model discloses an operating procedure does:
s1, when the circuit board needs to be cleaned, a worker places the circuit board in the net cage 7, controls the hydraulic cylinder 9 to work, enables the hydraulic cylinder 9 to drive the supporting plate 5 to be in contact with the baffle 4, and controls the heater 3 to work, so that the heater 3 can effectively heat water;
s2, controlling the two ultrasonic generators 8 to work, so that the two ultrasonic generators 8 generate ultrasonic waves and transmit the ultrasonic waves in water when working, and the water vibrates at the ultrasonic frequency and cleans the circuit board, wherein the telescopic rod 61 and the spring 62 are arranged, and the net cage 7 moves left and right along with the water shaking in the water shaking process, and the spring 62 plays a certain buffering role, so that the net cage 7 can drive the circuit board in the net cage 7 to shake;
s3, after certain sediment is generated in the water in the box body 2, the worker opens the drain valve 11, so that the water can enter the water tank 12 through the drain valve 11, the filter plate 13 is arranged in the water tank 12, so that the filter plate 13 effectively filters the water, and the water pump 141 can pump water from the water tank 12 when working, so that the water can be sprayed out from the spray pipe 142 and fall into the box body 2, and the water can be recycled.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A printed circuit board cleaning structure comprises a bottom plate (1), and is characterized in that: the upper surface of the bottom plate (1) is fixedly connected with the lower surface of the box body (2), a heater (3) is clamped in the box body (2), a baffle (4) is arranged in the box body (2), the upper surface of the baffle (4) is fixedly connected with the lower surface of the supporting plate (5), and opposite surfaces of the inner wall of the supporting plate (5) are fixedly connected with the left side surface and the right side surface of the net cage (7) through two telescopic devices (6);
the front and the back of the inner wall of the box body (2) are both clamped with ultrasonic generators (8), the upper surface of the supporting plate (5) is fixedly connected with the upper surface of the inner wall of a top plate (10) through a hydraulic cylinder (9), the lower surface of the top plate (10) is fixedly connected with the upper surface of a bottom plate (1), and the lower surface of the box body (2) is provided with a drain valve (11);
the drain valve (11) is located above the water tank (12), the lower surface of the water tank (12) is fixedly connected with the upper surface of the bottom plate (1), a filter plate (13) is arranged in the water tank (12), the back surface of the water tank (12) is connected with an extraction device (14) in a clamping mode, the lower surface of the extraction device (14) is fixedly connected with the upper surface of the bottom plate (1), and the extraction device (14) is located above the box body (2).
2. A printed circuit board cleaning structure according to claim 1, wherein: telescoping device (6) include telescopic link (61), spring (62) have been cup jointed to the surface of telescopic link (61), the left end of telescopic link (61) and spring (62) all with the left surface fixed connection of backup pad (5) inner wall, the right-hand member of telescopic link (61) and spring (62) all with the left surface fixed connection of net cage (7).
3. A printed circuit board cleaning structure according to claim 1, wherein: the extraction device (14) comprises a water pump (141), a water inlet of the water pump (141) is clamped on the back of the water tank (12), the lower surface of the water pump (141) is fixedly connected with the upper surface of the bottom plate (1), and a water outlet of the water pump (141) is provided with a spray pipe (142).
4. A printed circuit board cleaning structure according to claim 1, wherein: the lower surface of the inner wall of the box body (2) is inclined, the supporting plate (5) is U-shaped, and a plurality of partition plates are arranged in the net cage (7).
5. A printed circuit board cleaning structure according to claim 3, wherein: the upper surface of the bottom plate (1) is fixedly connected with the lower surface of a power supply (15), and the upper surface of the power supply (15) is fixedly connected with the lower surfaces of a first switch (16), a second switch (17), a third switch (18) and a fourth switch (19).
6. The cleaning structure for printed circuit board according to claim 5, wherein: the output end of the power supply (15) is respectively and electrically connected with the input ends of the first switch (16), the second switch (17), the third switch (18) and the fourth switch (19) through leads, and the output ends of the first switch (16), the second switch (17), the third switch (18) and the fourth switch (19) are respectively and electrically connected with the input ends of the hydraulic cylinder (9), the ultrasonic generator (8), the water pump (141) and the heater (3) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236274.5U CN211090159U (en) | 2019-08-01 | 2019-08-01 | Printed circuit board washs structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236274.5U CN211090159U (en) | 2019-08-01 | 2019-08-01 | Printed circuit board washs structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211090159U true CN211090159U (en) | 2020-07-24 |
Family
ID=71647328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921236274.5U Active CN211090159U (en) | 2019-08-01 | 2019-08-01 | Printed circuit board washs structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211090159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676255A (en) * | 2020-12-13 | 2021-04-20 | 朱贵森 | Multifunctional bearing cleaning machine and unit and cleaning method |
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2019
- 2019-08-01 CN CN201921236274.5U patent/CN211090159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676255A (en) * | 2020-12-13 | 2021-04-20 | 朱贵森 | Multifunctional bearing cleaning machine and unit and cleaning method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cleaning structure for printed circuit boards Effective date of registration: 20231115 Granted publication date: 20200724 Pledgee: Bank of China Limited Shanghai Yangtze River Delta Integration Demonstration Zone Branch Pledgor: Shanghai Guangqi Electronic Equipment Co.,Ltd. Registration number: Y2023980065673 |