CN217432463U

CN217432463U - Inside dirt-proof supersonic generator

Info

Publication number: CN217432463U
Application number: CN202123159087.1U
Authority: CN
Inventors: 任志锡; 任涛
Original assignee: Suzhou Xingxing Mechanical And Electrical Technology Co ltd
Current assignee: Suzhou Xingxing Mechanical And Electrical Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-09-16
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses an inside dirt-proof supersonic generator relates to supersonic generator technical field, including casing and dust removal case, the left side at the outside top surface of casing is installed to the dust removal case, and the inside upper end of casing is equipped with the jet-propelled pipe that can reciprocating motion all around, and the lower extreme of the inside left surface of casing has inlayed the dust absorption pipe, and the top of dust removal incasement portion is inlayed and is had the apron, and the bottom surface of apron evenly welds has a plurality of mounting panels, and the scarf joint has the stainless steel filter screen on the mounting panel, and the semiconductor refrigeration piece is installed at the top of mounting panel. The jet pipe can blow the dust that the circuit board is long-pending to fall, and the dust that blows up can be siphoned away by the dust absorption pipe, and then the dust of siphoning away by the dust absorption pipe is discharged into the dust removal case again and is filtered and remove dust, and the air after filtering and removing dust can spout the inside of casing again through the jet pipe to this can circulate removes dust to supersonic generator's inside, thereby prevents that the dust is long-pending to fall on the circuit board and influence the circuit board heat dissipation.

Description

Inside dirt-proof supersonic generator

Technical Field

The utility model relates to an ultrasonic generator technical field especially relates to an inside dirt-proof ultrasonic generator.

Background

The ultrasonic generator is also called an ultrasonic driving power supply, an electronic box and an ultrasonic controller, and is an important component of a high-power ultrasonic system.

After the ultrasonic generator is used for a long time, external dust can enter the ultrasonic generator from a heat dissipation port of the ultrasonic generator, so that the dust is accumulated on a circuit board to influence the normal heat dissipation of the circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model provides an inside dirt-proof supersonic generator to solve the dust that the above-mentioned background art provided and long-pending on supersonic generator's circuit board, influence the normal radiating problem of circuit board.

In order to realize the purpose, the utility model adopts the following technical scheme:

an internal dustproof ultrasonic generator comprises a shell and a dust removal box, wherein the dust removal box is arranged on the left side of the external top surface of the shell;

the upper end in the shell is provided with an air injection pipe capable of reciprocating back and forth, and the lower end of the left side surface in the shell is embedded with a dust collection pipe;

the top of dust removal incasement portion is rabbeted and is had the apron, the even welding in bottom surface of apron has a plurality of mounting panels, the rabbeted stainless steel filter screen on the mounting panel, semiconductor refrigeration piece is installed at the top of mounting panel.

Furthermore, a miniature centrifugal fan is installed on the right side of the top surface outside the shell, an air exhaust pipe is inserted at an air inlet of the miniature centrifugal fan, and a spring pipe is inserted at an air outlet of the miniature centrifugal fan.

Furthermore, the left end of exhaust tube is pegged graft with the right side of dust removal case, the bottom of spring pipe runs through the inside of entering casing and pegs graft with the top of jet-propelled pipe, a plurality of air jet has evenly been seted up to the bottom of jet-propelled pipe.

Further, the guide rail is installed to the inside top surface of casing, the inside sliding connection of guide rail has the slider, the jet-propelled pipe is located the slider under and with the bottom welding of slider.

Furthermore, the inside of the guide rail is rotatably connected with a reciprocating lead screw, and the reciprocating lead screw penetrates through the sliding block and is in threaded connection with the sliding block.

Furthermore, a motor is installed on the rear surface outside the shell, and the rear end of the reciprocating lead screw penetrates out of the shell and is connected with the power output end of the motor.

Further, the circuit board is installed to the inside bottom surface of casing, a plurality of dust absorption mouth has evenly been seted up on the right side of dust absorption pipe, the left side of dust absorption pipe is pegged graft and is had the connecting pipe, the top of connecting pipe is pegged graft with the left side of dust removal case.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the air jet pipe capable of reciprocating back and forth is arranged in the shell and can jet air to the circuit board, so that the air jetted to the circuit board can blow dust accumulated on the circuit board, the blown dust can be sucked away by the dust suction pipe, the dust sucked away by the dust suction pipe is discharged into the dust removal box through the connecting pipe, a stainless steel filter screen in the dust removal box can filter and remove dust from the air, the air filtered and removed by dust can be sprayed into the shell again through the air jet pipe, and then the inside of the ultrasonic generator can be circularly removed by the mode, so that the dust is prevented from being accumulated on the circuit board and affecting the heat dissipation of the circuit board;

through installing the semiconductor refrigeration piece on the apron, the semiconductor refrigeration piece can refrigerate the apron, apron after the refrigeration refrigerates mounting panel and stainless steel filter screen again, then when the air passes stainless steel filter screen and filters, the air can be by stainless steel filter screen cooling, thereby the inside of casing and dispel the heat to the circuit board can be arranged into to the air after the cooling, then through this kind of mode, when removing dust to the circuit board, can also dispel the heat to the circuit board, thereby make supersonic generator not communicate with each other with the external world, just can realize the heat dissipation, and then avoid outside dust to enter into in the supersonic generator.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is a schematic view of the bottom structure of the present invention.

In FIGS. 1-3: the device comprises a shell 1, a dust removal box 2, a miniature centrifugal fan 3, an air exhaust pipe 301, a spring pipe 302, a circuit board 4, an air injection pipe 5, an air injection port 501, a guide rail 6, a sliding block 7, a reciprocating screw rod 8, a cover plate 9, a mounting plate 10, a stainless steel filter screen 11, a semiconductor refrigeration piece 12, a dust suction pipe 13, a dust suction port 1301, a connecting pipe 14 and a motor 15.

Detailed Description

Please refer to fig. 1 to 3:

the utility model provides an inside dirt-proof supersonic generator, including casing 1 and dust removal case 2, dust removal case 2 is installed in the left side of the outside top surface of casing 1, the upper end of the inside of casing 1 is equipped with the jet-propelled pipe 5 that can reciprocate from beginning to end, the lower extreme of the inside left surface of casing 1 is rabbeted and is had dust absorption pipe 13, the top of the inside of dust removal case 2 is rabbeted and is had apron 9, the bottom surface of apron 9 has evenly welded a plurality of mounting panels 10, rabbeted and has stainless steel filter screen 11 on the mounting panel 10, the top of mounting panel 10 is installed semiconductor refrigeration piece 12;

specifically, a miniature centrifugal fan 3 is installed on the right side of the top surface outside the shell 1, an air inlet of the miniature centrifugal fan 3 is inserted with an air exhaust pipe 301, an air outlet of the miniature centrifugal fan 3 is inserted with a spring pipe 302, the left end of the air exhaust pipe 301 is inserted with the right side of the dust removal box 2, the bottom of the spring pipe 302 penetrates through the inside of the shell 1 and is inserted with the top of the air ejector pipe 5, the bottom of the air ejector pipe 5 is uniformly provided with a plurality of air ejectors 501, the bottom surface inside the shell 1 is provided with a circuit board 4, the right side of the dust suction pipe 13 is uniformly provided with a plurality of dust suction ports 1301, the left side of the dust suction pipe 13 is inserted with a connecting pipe 14, and the top of the connecting pipe 14 is inserted with the left side of the dust removal box 2;

the miniature centrifugal fan 3 can pump the dust removal box 2 into a negative pressure state through the air suction pipe 301, and the dust removal box 2 in the negative pressure state can suck air in the shell 1 through the connecting pipe 14 and the dust suction port 1301 of the dust suction pipe 13;

the miniature centrifugal fan 3 can discharge extracted air into the air injection pipe 5 through the spring pipe 302, the air injection pipe 5 sprays air on the circuit board 4 through the air injection port 501, so that the air sprayed on the circuit board 4 can blow up dust accumulated on the circuit board 4, the blown dust can be sucked away by the dust suction pipe 13, then the dust sucked away by the dust suction pipe 13 is discharged into the dust removal box 2 through the connecting pipe 14, then the stainless steel filter screen 11 in the dust removal box 2 can filter and remove dust from the air, the air after being filtered and removed dust is extracted by the miniature centrifugal fan 3 and sprayed into the shell 1 again through the air injection pipe 5, and then through the mode, the interior of the ultrasonic generator can be circularly removed dust, so that the dust is prevented from being accumulated on the circuit board 4 and affecting the heat dissipation of the circuit board 4;

according to the above, the guide rail 6 is installed on the top surface inside the shell 1, the slide block 7 is connected inside the guide rail 6 in a sliding manner, the gas injection pipe 5 is located under the slide block 7 and welded with the bottom of the slide block 7, the reciprocating lead screw 8 is rotatably connected inside the guide rail 6, the reciprocating lead screw 8 penetrates through the slide block 7 and is in threaded connection with the slide block 7, the motor 15 is installed on the rear surface outside the shell 1, and the rear end of the reciprocating lead screw 8 penetrates through the shell 1 and is connected with the power output end of the motor 15;

specifically, the motor 15 can drive the reciprocating screw 8 to rotate, the rotating reciprocating screw 8 can push the sliding block 7 to reciprocate back and forth in the guide rail 6, and the sliding block 7 reciprocating back and forth synchronously drives the air injection pipe 5 to reciprocate back and forth, so that the air injection pipe 5 reciprocating back and forth can inject air to the whole upper surface of the circuit board 4, and the dust removal effect is improved;

and through installation semiconductor refrigeration piece 12 on apron 9, semiconductor refrigeration piece 12 can refrigerate apron 9, apron 9 after the refrigeration refrigerates mounting panel 10 and stainless steel filter screen 11 again, then when the air passes stainless steel filter screen 11 and filters, the air can be by stainless steel filter screen 11 cooling, thereby the air after the cooling can be discharged into the inside of casing 1 and dispels the heat to circuit board 4, then through this kind of mode, when removing dust to circuit board 4, can also dispel the heat to circuit board 4, thereby make supersonic generator not communicate with each other with the external world, just can realize the heat dissipation, and then avoid outside dust to enter into in the supersonic generator.

Claims

1. The utility model provides an inside dirt-proof supersonic generator, includes casing (1) and dust removal case (2), the left side at casing (1) outside top surface is installed in dust removal case (2), its characterized in that:

an air injection pipe (5) capable of reciprocating back and forth is arranged at the upper end inside the shell (1), and a dust suction pipe (13) is embedded at the lower end of the left side surface inside the shell (1);

the inside top scarf joint of dust removal case (2) has apron (9), the even welding of bottom surface of apron (9) has a plurality of mounting panels (10), scarf joint has stainless steel filter screen (11) on mounting panel (10), semiconductor refrigeration piece (12) are installed at the top of mounting panel (10).

2. The ultrasonic generator with internal dust prevention of claim 1, wherein: the miniature centrifugal fan (3) is installed on the right side of the external top surface of the shell (1), an air suction pipe (301) is inserted at an air inlet of the miniature centrifugal fan (3), and a spring pipe (302) is inserted at an air outlet of the miniature centrifugal fan (3).

3. The ultrasonic generator with internal dust prevention of claim 2, wherein: the left end of exhaust tube (301) is pegged graft with the right side of dust removal case (2), the bottom of spring pipe (302) runs through the inside of entering casing (1) and pegs graft with the top of jet-propelled pipe (5), a plurality of air jet (501) have evenly been seted up to the bottom of jet-propelled pipe (5).

4. The ultrasonic generator with internal dust prevention of claim 1, wherein: guide rail (6) are installed to the inside top surface of casing (1), the inside sliding connection of guide rail (6) has slider (7), jet-propelled pipe (5) are located slider (7) under and with the bottom welding of slider (7).

5. An internally dustproof sonotrode of claim 4, characterized in that: the inner part of the guide rail (6) is rotatably connected with a reciprocating lead screw (8), and the reciprocating lead screw (8) penetrates through the sliding block (7) and is in threaded connection with the sliding block (7).

6. An internally dustproof ultrasonic generator according to claim 5, characterized in that: the rear surface of the outside of the shell (1) is provided with a motor (15), and the rear end of the reciprocating lead screw (8) penetrates through the shell (1) and is connected with the power output end of the motor (15).

7. The ultrasonic generator with internal dust prevention of claim 1, wherein: circuit board (4) are installed to the inside bottom surface of casing (1), a plurality of dust absorption mouth (1301) have evenly been seted up on the right side of dust absorption pipe (13), the left side of dust absorption pipe (13) is pegged graft and is had connecting pipe (14), the top of connecting pipe (14) is pegged graft with the left side of dust removal case (2).