CN213880433U - Ultrasonic temperature control rinsing bath for PCB dry film - Google Patents
Ultrasonic temperature control rinsing bath for PCB dry film Download PDFInfo
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- CN213880433U CN213880433U CN202023091437.0U CN202023091437U CN213880433U CN 213880433 U CN213880433 U CN 213880433U CN 202023091437 U CN202023091437 U CN 202023091437U CN 213880433 U CN213880433 U CN 213880433U
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- fixedly arranged
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Abstract
The utility model discloses a PCB is ultrasonic wave control by temperature change wash bowl for dry film, including wasing the box, wash the inside fixed washing storehouse that is provided with of box, wash the inside fixed mounting in storehouse and have ultrasonic transducer, ultrasonic transducer bottom fixed mounting has supersonic generator, wash storehouse one side fixed mounting has the heat sink, wash storehouse one side fixed mounting has the drain pipe, it has the inlet tube to wash the storehouse keeping away from drain pipe one side fixed mounting, it has the alarm to wash box top fixed mounting, wash box one side and washing storehouse top fixed mounting and having the protective cover, protective cover bottom fixed mounting has main access door, it has the storage water tank to wash box one side fixed mounting. This kind of PCB is ultrasonic wave control by temperature change wash bowl for dry film, simple structure is reasonable, and novel in design through setting up of sound wave converter and supersonic generator to providing clean power inside the washing storehouse, the setting of the heat sink of washing storehouse one side simultaneously guarantees that the inside temperature in washing storehouse is at stable within range.
Description
Technical Field
The utility model relates to a PCB belt cleaning device technical field specifically is an ultrasonic wave control by temperature change wash bowl for PCB dry film.
Background
Pcb (printed circuit board), i.e. printed wiring board, printed circuit board for short, is one of the important parts in the electronics industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process. Meanwhile, the whole printed circuit board subjected to assembly and debugging can be used as an independent spare part, so that the exchange and maintenance of the whole product are facilitated. At present, printed wiring boards have been used very widely in the manufacture of electronic products.
In PCB production manufacturing process, discovery face oxidation phenomenon behind the dry film grinding plate leads to doing over again behind the grinding plate, if flow in pad pasting process, leads to the dry film to float from, finally leads to the diffusion coating to scrap, to appearing unusually in the ultrasonic water washing step in the production flow, lead to the product to go wrong, we make the improvement to this, provide a PCB for dry film ultrasonic temperature control wash bowl.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a PCB is ultrasonic wave control by temperature change wash bowl for dry film, include:
the cleaning box comprises a cleaning box body, wherein a cleaning bin is fixedly arranged in the cleaning box body, an ultrasonic transducer is fixedly arranged in the cleaning bin, an ultrasonic generator is fixedly arranged at the bottom of the ultrasonic transducer, a cooling device is fixedly arranged on one side of the cleaning bin, a drain pipe is fixedly arranged on one side of the cleaning bin, a water inlet pipe is fixedly arranged on one side of the cleaning bin away from the drain pipe, an alarm is fixedly arranged at the top of the cleaning box body, a protective cover is fixedly arranged on one side of the cleaning box body and on the top of the cleaning bin, a main access door is fixedly arranged at the bottom of the protective cover, and a water storage tank is fixedly arranged on one side of the cleaning box body;
the water heater comprises a water storage tank, wherein a partition plate is fixedly arranged in the water storage tank to form a cold water bin and a heating bin, a first temperature sensor is fixedly arranged in each of the cold water bin and the heating bin, a temperature display is fixedly arranged on one side of the water storage tank, and a controller is fixedly arranged at the bottom of the temperature display.
As the utility model discloses a preferred technical scheme, the inside fixed mounting in washing storehouse has second temperature sensor, second temperature sensor and alarm electric connection, the fixed temperature display screen that is provided with in protective cover one side, the fixed control button that is provided with in temperature display screen bottom.
As an optimal technical scheme of the utility model, the heat sink includes rotating fan, rotating fan one side fixed mounting has driving motor, the driving motor output passes through the shaft joint and is connected with the rotating fan transmission.
As a preferred technical scheme of the utility model, the fixed handle that is provided with in protective cover top, the fixed dismantlement handle that is provided with in main access door one side, drain pipe body fixed surface is provided with telescopic valve, the drain pipe is fixed on wasing the box surface and is provided with the wash port.
As a preferred technical scheme of the utility model, the inside fixed first suction pump that sets up in cold water storehouse, the fixed raceway that is provided with in first suction pump one side, the raceway runs through to heating the storehouse inside, cold water storehouse top is provided with the inlet opening.
As a preferred technical scheme of the utility model, the storehouse of heating inside fixed be provided with the heater, heater one side fixed mounting has the second suction pump, second suction pump output end fixed mounting is in inlet tube one side.
As a preferred technical scheme of the utility model, a temperature sensor and temperature monitor electric connection, a temperature sensor is fixed to be provided with two, a temperature sensor and controller electric connection.
As a preferred technical scheme of the utility model, second temperature sensor and temperature display screen electric connection.
The utility model has the advantages that:
1. according to the ultrasonic temperature control rinsing bath for the PCB dry film, an ultrasonic converter is fixedly installed inside a rinsing bin, an ultrasonic generator is fixedly installed at the bottom of the ultrasonic converter, a cooling device is fixedly installed on one side of the rinsing bin, cleaning power is provided inside the rinsing bin through the arrangement of the ultrasonic converter and the ultrasonic generator, and meanwhile the arrangement of the cooling device on one side of the rinsing bin ensures that the temperature inside the rinsing bin is within a stable range;
2. according to the ultrasonic temperature control rinsing bath for the PCB dry film, a partition plate is fixedly arranged in a water storage tank and is divided into a cold water bin and a heating bin, first temperature sensors are fixedly arranged in the cold water bin and the heating bin, a temperature display is fixedly arranged on one side of the water storage tank, a controller is fixedly arranged at the bottom of the temperature display, the temperature in the water storage tank is detected in real time through the arrangement of the first temperature sensors and is displayed through the temperature display, and therefore a user can know the temperature level in the water storage tank conveniently;
3. this kind of ultrasonic wave control by temperature change wash bowl for PCB dry film, the inside fixed heater that is provided with in storehouse that heats, heater one side fixed mounting has the second suction pump, and second suction pump output fixed mounting is in inlet tube one side, through the storehouse internally mounted heater that heats, carries out the heating of certain extent to the inside water storage in storehouse that heats, prevents that cooling water temperature from crossing with the inside high temperature rivers in washing storehouse excessively, leads to the fact the damage to the PCB board.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of an ultrasonic temperature-controlled rinsing bath for a dry film of a PCB of the present invention;
fig. 2 is a schematic view of the internal structure of an ultrasonic temperature-controlled rinsing bath for a dry film of a PCB of the present invention;
fig. 3 is a schematic structural view of the cooling device of the ultrasonic temperature-controlled rinsing bath for the dry film of the PCB of the present invention.
In the figure: 1. cleaning the box body; 2. cleaning the bin; 3. an ultrasonic transducer; 4. an ultrasonic generator; 5. a cooling device; 6. a drain pipe; 7. a water inlet pipe; 8. an alarm; 9. a protective cover; 10. a main access door; 11. a water storage tank; 12. a cold water bin; 13. a heating bin; 14. a first temperature sensor; 15. a temperature display; 16. a controller; 17. a second temperature sensor; 18. a temperature display screen; 19. a rotating fan; 20. a drive motor; 21. a telescopic valve; 22. a first water pump; 23. a heater; 24. and a second water pump.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-3, the utility model relates to an ultrasonic wave control by temperature change wash bowl for PCB dry film, include:
the cleaning box comprises a cleaning box body 1, a cleaning bin 2 is fixedly arranged inside the cleaning box body 1, an ultrasonic converter 3 is fixedly arranged inside the cleaning bin 2, an ultrasonic generator 4 is fixedly arranged at the bottom of the ultrasonic converter 3, a cooling device 5 is fixedly arranged on one side of the cleaning bin 2, a drain pipe 6 is fixedly arranged on one side of the cleaning bin 2, a water inlet pipe 7 is fixedly arranged on one side of the cleaning bin 2 away from the drain pipe 6, an alarm 8 is fixedly arranged on the top of the cleaning box body 1, a protective cover 9 is fixedly arranged on one side of the cleaning box body 1 and on the top of the cleaning bin 2, a main access door 10 is fixedly arranged at the bottom of the protective cover 9, and a water storage tank 11 is fixedly arranged on one side of the cleaning box body 1;
Wherein, the inside fixed mounting in cleaning bin 2 has second temperature sensor 17, second temperature sensor 17 and alarm 8 electric connection, and protective cover 9 one side is fixed and is provided with temperature display screen 18, and the fixed control button that is provided with in temperature display screen 18 bottom.
Wherein, heat sink 5 includes rotating fan 19, and rotating fan 19 one side fixed mounting has driving motor 20, and the output of driving motor 20 passes through the shaft joint and is connected with rotating fan 19 transmission.
Wherein, the fixed handle that is provided with in protective cover 9 top, the fixed handle of dismantling that is provided with in main access door 10 one side, 6 body fixed surfaces of drain pipe are provided with telescopic valve 21, and drain pipe 6 is fixed on wasing 1 surface of box and is provided with the wash port.
Wherein, the inside fixed first suction pump 22 that sets up in cold water storehouse 12, first suction pump 22 one side is fixed and is provided with the raceway, and the raceway runs through to the storehouse 13 inside of heating, and cold water storehouse 12 top is provided with the inlet opening.
Wherein, the inside fixed heater 23 that is provided with of storehouse 13 heats, and heater 23 one side fixed mounting has second suction pump 24, and second suction pump 24 output end fixed mounting is in inlet tube 7 one side.
The first temperature sensor 14 is electrically connected to the temperature display 15, two first temperature sensors 14 are fixedly disposed, and the first temperature sensor 14 is electrically connected to the controller 16.
The second temperature sensor 17 is electrically connected to the temperature display 18.
The working principle is as follows: the user opens the protective cover 9, places the PCB to be cleaned inside the cleaning bin 2, starts the cleaning box body 1 through a control key, the ultrasonic transducer 3 cleans the PCB inside the cleaning bin 2 under the drive of the ultrasonic generator 4, the second temperature sensor 17 inside the cleaning bin 2 detects the water temperature inside the cleaning bin 2 in real time and transmits the water temperature data to the temperature display screen 18, when the water temperature exceeds the specified temperature, the alarm 8 starts to give an alarm, the cooling device 5 starts to start, the driving motor 20 inside the cooling device 5 drives the rotating fan 21 to start cooling the cleaning bin 2, the cold water bin 12 inside the water storage tank 11 conveys water to the heating bin 13 through the first water suction pump 22, the heater 23 inside the heating bin 13 heats the water storage tank inside the heating bin 13 within a certain range, the heated cooling water is transferred to the inside of the cleaning chamber 2 by the second suction pump 24, and the temperature of the water inside the cleaning chamber 2 is lowered.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a PCB is ultrasonic wave control by temperature change wash bowl for dry film which characterized in that includes:
a cleaning box body (1), a cleaning bin (2) is fixedly arranged inside the cleaning box body (1), an ultrasonic transducer (3) is fixedly arranged in the cleaning bin (2), an ultrasonic generator (4) is fixedly arranged at the bottom of the ultrasonic transducer (3), a cooling device (5) is fixedly arranged on one side of the cleaning bin (2), a drain pipe (6) is fixedly arranged on one side of the cleaning bin (2), a water inlet pipe (7) is fixedly arranged on one side of the cleaning bin (2) far away from the water discharge pipe (6), the top of the cleaning box body (1) is fixedly provided with an alarm (8), one side of the cleaning box body (1) is fixedly provided with a protective cover (9) at the top of the cleaning bin (2), a main access door (10) is fixedly arranged at the bottom of the protective cover (9), and a water storage tank (11) is fixedly arranged on one side of the cleaning tank body (1);
storage water tank (11), storage water tank (11) inside has baffle fixed separation to become cold water storehouse (12) and heat storehouse (13), cold water storehouse (12) and the equal fixed mounting in storehouse (13) of heating have first temperature sensor (14), storage water tank (11) one side fixed mounting has temperature monitor (15), temperature monitor (15) bottom fixed mounting has controller (16).
2. The ultrasonic temperature-controlled rinsing bath for the dry film of the PCB as recited in claim 1, wherein a second temperature sensor (17) is fixedly installed inside the rinsing bin (2), the second temperature sensor (17) is electrically connected with the alarm (8), a temperature display screen (18) is fixedly arranged on one side of the protective cover (9), and a control button is fixedly arranged at the bottom of the temperature display screen (18).
3. The ultrasonic temperature-controlled rinsing bath for the dry films of the PCBs as claimed in claim 1, wherein the cooling device (5) comprises a rotating fan (19), a driving motor (20) is fixedly mounted on one side of the rotating fan (19), and an output end of the driving motor (20) is in transmission connection with the rotating fan (19) through a coupling.
4. The ultrasonic temperature-controlled rinsing bath for the dry film of the PCB as claimed in claim 1, wherein a handle is fixedly arranged on the top of the protective cover (9), a detaching handle is fixedly arranged on one side of the main access door (10), a telescopic valve (21) is fixedly arranged on the surface of the pipe body of the drain pipe (6), and a drain hole is fixedly arranged on the outer surface of the rinsing tank body (1) of the drain pipe (6).
5. The ultrasonic temperature-controlled rinsing bath for the dry film of the PCB as recited in claim 1, wherein a first water pump (22) is fixedly arranged inside the cold water bin (12), a water delivery pipe is fixedly arranged on one side of the first water pump (22), the water delivery pipe penetrates into the heating bin (13), and a water inlet is arranged at the top of the cold water bin (12).
6. The ultrasonic temperature-controlled rinsing bath for the PCB dry film as claimed in claim 1, wherein a heater (23) is fixedly arranged inside the warming bin (13), a second water pump (24) is fixedly arranged on one side of the heater (23), and the output end of the second water pump (24) is fixedly arranged on one side of the water inlet pipe (7).
7. The ultrasonic temperature-controlled rinsing bath for the dry film of the PCB as claimed in claim 1, wherein the first temperature sensors (14) are electrically connected with a temperature display (15), two first temperature sensors (14) are fixedly arranged, and the first temperature sensors (14) are electrically connected with a controller (16).
8. The ultrasonic temperature-controlled rinsing bath for the dry film of the PCB as claimed in claim 2, wherein the second temperature sensor (17) is electrically connected with the temperature display screen (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091437.0U CN213880433U (en) | 2020-12-21 | 2020-12-21 | Ultrasonic temperature control rinsing bath for PCB dry film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091437.0U CN213880433U (en) | 2020-12-21 | 2020-12-21 | Ultrasonic temperature control rinsing bath for PCB dry film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213880433U true CN213880433U (en) | 2021-08-03 |
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ID=77067903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023091437.0U Active CN213880433U (en) | 2020-12-21 | 2020-12-21 | Ultrasonic temperature control rinsing bath for PCB dry film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213880433U (en) |
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2020
- 2020-12-21 CN CN202023091437.0U patent/CN213880433U/en active Active
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