CN216123343U

CN216123343U - Frequency conversion cabinet with dustproof heat insulation function

Info

Publication number: CN216123343U
Application number: CN202122115687.1U
Authority: CN
Inventors: 李阳阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-22
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a frequency conversion cabinet with a dustproof and heat insulation function, which comprises a box body, wherein the inner side wall of the box body is fixedly connected with a water tank, the bottom surface of the water tank is fixedly connected with the inner bottom wall of the box body, a bearing is fixedly embedded on the upper surface of the water tank, the inner top wall of the box body is fixedly connected with a motor, and the output end of the motor is fixedly connected with a threaded rod through a speed reducer. The utility model has reasonable design and structure, and can drive the threaded rod to rotate by the motor, and can drive the blowing fan to move up and down by the connection plate by the matching of the threaded ring and the threaded rod, then the external air enters the box body through the dustproof net and the air inlet hole by utilizing the suction force provided by the blowing fan, then the blowing fan uniformly blows the dust on the surface of the electrical element, and the dust is discharged outwards by the matching of the suction fan and the air suction cover, thereby the dust on the surface of the electrical element can be treated, and the influence of the dust on the heat dissipation effect of the electrical element is avoided.

Description

Frequency conversion cabinet with dustproof heat insulation function

Technical Field

The utility model relates to the technical field of frequency conversion cabinets, in particular to a frequency conversion cabinet with a dustproof and heat insulation function.

Background

The frequency conversion cabinet adopts the frequency converter to drive the control cabinet of the power device, becomes a power driving mode which is popularized at present due to good starting performance, speed regulation performance and energy-saving effect, and can be widely applied to automatic control of various occasions such as water supply, drainage, fire control and spraying of industrial and agricultural production and various buildings.

At present stage frequency conversion cabinet is at the in-process that uses, can receive sun's irradiation, because the frequency conversion cabinet shell is the metal material, the inside temperature of frequency conversion cabinet can be higher than ambient temperature, seriously influences the normal use of frequency conversion cabinet, and the frequency conversion cabinet uses for a long time in addition, and inside electrical components surface can cover more dust, seriously influences electrical components's radiating effect like this, for this we provide a frequency conversion cabinet that has dustproof heat-proof function and solve above problem.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a frequency conversion cabinet with a dustproof heat insulation function.

II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a frequency conversion cabinet with dustproof and heat insulation functions comprises a box body, wherein the inner side wall of the box body is fixedly connected with a water tank, the bottom surface of the water tank is fixedly connected with the inner bottom wall of the tank body, the upper surface of the water tank is fixedly embedded with a bearing, the inner top wall of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod through a speed reducer, the bottom end of the threaded rod is fixedly connected with the inner ring of the bearing, the outer surface of the threaded rod is in threaded connection with a threaded ring, the outer surface of the threaded ring is fixedly connected with a connecting plate, the left side surface of the connecting plate is fixedly embedded with two blowing fans, two spouts, every have been seted up to the inside wall of box the equal joint in inside of spout has the slider with spout looks adaptation, two a side that the slider is close to each other respectively with the front of connecting plate and the back fixed connection of connecting plate.

Further, the right flank of box is fixed to be inlayed and is had the protecting crust, the interior roof fixedly connected with water pump of water tank, the fixed intercommunication of output of water pump has the connecting pipe, the one end that the water pump was kept away from to the connecting pipe runs through water tank, box and protecting crust in proper order and extends to the inside of protecting crust, the surface of connecting pipe and the interior roof fixed connection of protecting crust, the one end that the water pump was kept away from to the connecting pipe communicates with the last fixed surface of water tank.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof thermal-insulated function can further cool down to the box is inside, can improve the radiating effect of box inside simultaneously.

Further, the last fixed surface of box is connected with the guard box, the interior roof fixedly connected with extraction fan of guard box, the output of extraction fan and the fixed intercommunication of the inside wall of guard box, the input of extraction fan runs through the box and extends to the inside of box, the fixed intercommunication of input of extraction fan has the cover that induced drafts.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof heat-insulating function can conveniently outwards discharge the dust on electrical components surface, can increase the inside air flow of box simultaneously.

Furthermore, a set of fresh air inlet has been seted up to the right flank of protecting crust, the right flank fixedly connected with dust screen of protecting crust, the last fixed surface of box is connected with two sets of support columns, and is two sets of the common fixedly connected with heat insulating board in top of support column.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof thermal-insulated function can further prevent that dust from getting into the box through the fresh air inlet inside to can play dirt-proof effect.

Further, the last fixed surface intercommunication of water tank has the water injection pipe, the one end that the water tank was kept away from to the water injection pipe runs through the box and extends to the inside of box, the left side of box is equipped with the control valve, the right-hand member of control valve run through the box and with the fixed communicating pipe of the left surface of water tank, the front of water tank and the front of box are fixed jointly and are inlayed and have the observation frame.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof heat-insulating function can utilize the observation frame to make things convenient for the staff to watch the inside water level of water tank, avoid the phenomenon that the water shortage appears in during operation water tank inside.

Further, the front of box has the sealing door through hinge fixed hinge joint, the front fixedly connected with warning sign, control switch and the voltmeter of sealing door, control switch is located the left side of warning sign, the voltmeter is located the top of warning sign.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof heat insulation function can make things convenient for the staff to know the height of voltage with the voltmeter, can warn the pedestrian through the warning sign simultaneously and notice safety.

III) beneficial effects

Compared with the prior art, this kind of frequency conversion cabinet with dustproof thermal-insulated function possesses following beneficial effect:

firstly, the method comprises the following steps: according to the utility model, the motor is arranged, the threaded rod is driven to rotate by the motor, the connecting plate can drive the blowing fan to move up and down by the aid of the matching of the threaded ring and the threaded rod, then, external air enters the box body through the dust screen and the air inlet hole by virtue of suction force provided by the blowing fan, then, the blowing fan uniformly blows dust on the surface of the electrical component, and the dust is discharged outwards by virtue of the matching of the suction fan and the air suction cover, so that the dust on the surface of the electrical component can be treated, and the influence of the dust on the heat dissipation effect of the electrical component is avoided.

Secondly, the method comprises the following steps: according to the utility model, through the arrangement of the supporting columns and the heat insulation plates, the irradiation of the sun can be further shielded by utilizing the matching of the supporting columns and the heat insulation plates, meanwhile, the frequency conversion cabinet can be prevented from being irradiated by the sun, the normal use of the frequency conversion cabinet is prevented from being seriously influenced, through the matching of the water pump and the connecting pipe, the interior of the box body can be further reduced, and meanwhile, the heat dissipation effect of electrical components can be improved.

Drawings

FIG. 1 is a schematic perspective view of a case according to the present invention;

FIG. 2 is a cross-sectional view of a front view of the housing of the present invention;

FIG. 3 is a cross-sectional view of a side view of the protective housing of the present invention;

fig. 4 is a side view of the web of the present invention.

In the figure: 1. an observation frame; 2. a sealing door; 3. a box body; 4. a connecting pipe; 5. a protective shell; 6. a dust screen; 7. a support pillar; 8. a heat insulation plate; 9. a voltmeter; 10. a control switch; 11. a warning board; 12. a water tank; 13. a water pump; 14. a bearing; 15. a chute; 16. a connecting plate; 17. a threaded ring; 18. an air inlet hole; 19. a threaded rod; 20. a motor; 21. an exhaust fan; 22. a protection box; 23. an air suction hood; 24. a water injection pipe; 25. a control valve; 26. a slider; 27. an air blowing fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a frequency conversion cabinet with dustproof heat-proof function, the power distribution box comprises a box body 3, the inside wall fixedly connected with water tank 12 of box 3, the bottom surface of water tank 12 and the interior diapire fixed connection of box 3, the fixed surface of water tank 12 inlays and has bearing 14, the interior roof fixedly connected with motor 20 of box 3, reduction gear fixedly connected with threaded rod 19 is passed through to motor 20's output, the bottom of threaded rod 19 and the inner circle fixed connection of bearing 14, the surface threaded connection of threaded rod 19 has threaded ring 17, the surface fixed connection of threaded ring 17 has connecting plate 16, the left surface fixed of connecting plate 16 is inlayed and is had two fan 27 of blowing, two spouts 15 have been seted up to box 3's inside wall, the equal joint in inside of every spout 15 has the slider 26 with spout 15 looks adaptation, a side that two sliders 26 are close to each other respectively with the front of connecting plate 16 and the back fixed connection of connecting plate 16.

Further, the right flank of box 3 is fixed to be inlayed and is had protecting crust 5, the interior roof fixedly connected with water pump 13 of water tank 12, the fixed intercommunication of output end of water pump 13 has connecting pipe 4, the one end that water pump 13 was kept away from to connecting pipe 4 runs through water tank 12 in proper order, box 3 and protecting crust 5 and extend to the inside of protecting crust 5, the surface of connecting pipe 4 and the interior roof fixed connection of protecting crust 5, the one end that water pump 13 was kept away from to connecting pipe 4 communicates with the last fixed surface of water tank 12.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof thermal-insulated function can further cool down 3 insides of box, can improve the radiating effect of 3 insides of box simultaneously.

Further, the last fixed surface of box 3 is connected with guard box 22, the interior roof fixedly connected with extraction fan 21 of guard box 22, and the output of extraction fan 21 and the fixed intercommunication of the inside wall of guard box 22, the input of extraction fan 21 run through box 3 and extend to the inside of box 3, and the fixed intercommunication of input of extraction fan 21 has the cover 23 that induced drafts.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof heat-insulating function can conveniently outwards discharge the dust on electrical components surface, can increase the inside air flow of box 3 simultaneously.

Further, a set of fresh air inlet 18 has been seted up to the right flank of protecting crust 5, and the right flank fixedly connected with dust screen 6 of protecting crust 5, the last fixed surface of box 3 are connected with two sets of support columns 7, the common fixedly connected with heat insulating board 8 in top of two sets of support columns 7.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof thermal-insulated function can further prevent that dust from getting into inside box 3 through fresh air inlet 18 to can play dirt-proof effect.

Further, the fixed surface of water tank 12 communicates has water injection pipe 24, and the one end that water tank 12 was kept away from to water injection pipe 24 runs through box 3 and extends to the inside of box 3, and the left side of box 3 is equipped with control valve 25, and control valve 25's right-hand member runs through box 3 and with the fixed communicating pipe of the left surface of water tank 12, and the front of water tank 12 and the front of box 3 are fixed jointly and are inlayed and have observation frame 1.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof heat-insulating function can utilize observation frame 1 to make things convenient for the staff to watch the inside water level of water tank 12, avoid the phenomenon that the water shortage appears in during operation water tank 12 is inside.

Further, the front of box 3 is articulated through the hinge is fixed to have sealing door 2, sealing door 2's front fixedly connected with warning sign 11, control switch 10 and voltmeter 9, and control switch 10 is located the left side of warning sign 11, and voltmeter 9 is located the top of warning sign 11.

Through adopting above-mentioned technical scheme, make a frequency conversion cabinet with dustproof heat insulation function can utilize voltmeter 9 to make things convenient for the staff to know the height of voltage, can warn the pedestrian through warning sign 11 simultaneously and notice safety.

The working principle is as follows: when the working personnel use, firstly, the frequency conversion cabinet is communicated with a power supply, the control switch 10 is pressed, the motor 20 drives the threaded rod 19 to rotate, the connecting plate 16 utilizes the matching of the threaded ring 17 and the threaded rod 19 to drive the blowing fan 27 to move up and down, meanwhile, the blowing fan 27 is utilized to blow dust on the surface of an electrical element, then, through the matching of the suction fan 21 and the suction hood 23, dust inside the box body 3 is sucked and discharged outwards, then, the water inside the water box 12 is sucked by the water pump 13, meanwhile, the water is discharged into the connecting pipe 4, the connecting pipe 4 is enabled to circularly discharge the water into the water box 12, then, the suction force provided by the blowing fan 27 is utilized, outside air enters the box body 3 through the dust screen 6 and the air inlet 18, and meanwhile, the electrical element is radiated by the matching of the blowing fan 27 and the connecting pipe 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frequency conversion cabinet with dustproof heat-insulating function, includes box (3), its characterized in that: the inner side wall of the box body (3) is fixedly connected with a water tank (12), the bottom surface of the water tank (12) is fixedly connected with the inner bottom wall of the box body (3), the upper surface of the water tank (12) is fixedly embedded with a bearing (14), the inner top wall of the box body (3) is fixedly connected with a motor (20), the output end of the motor (20) is fixedly connected with a threaded rod (19) through a speed reducer, the bottom end of the threaded rod (19) is fixedly connected with the inner ring of the bearing (14), the outer surface of the threaded rod (19) is connected with a threaded ring (17), the outer surface of the threaded ring (17) is fixedly connected with a connecting plate (16), the left side surface of the connecting plate (16) is fixedly embedded with two blowing fans (27), two sliding grooves (15) are formed in the inner side wall of the box body (3), and a sliding block (26) matched with the sliding grooves (15) is clamped in the inner side wall of each sliding groove (15), one side surfaces of the two sliding blocks (26) close to each other are fixedly connected with the front surface of the connecting plate (16) and the back surface of the connecting plate (16) respectively.

2. The frequency conversion cabinet with the dustproof and heat insulation functions as claimed in claim 1, wherein: the right flank of box (3) is fixed to be inlayed and is had protecting crust (5), the interior roof fixedly connected with water pump (13) of water tank (12), the fixed intercommunication of output of water pump (13) has connecting pipe (4), the one end that water pump (13) were kept away from in connecting pipe (4) runs through water tank (12), box (3) and protecting crust (5) in proper order and extends to the inside of protecting crust (5), the surface of connecting pipe (4) and the interior roof fixed connection of protecting crust (5), the one end that water pump (13) were kept away from in connecting pipe (4) communicates with the last fixed surface of water tank (12).

3. The frequency conversion cabinet with the dustproof and heat insulation functions as claimed in claim 1, wherein: the last fixed surface of box (3) is connected with guard box (22), the interior roof fixedly connected with extraction fan (21) of guard box (22), the output of extraction fan (21) and the fixed intercommunication of the inside wall of guard box (22), the input of extraction fan (21) runs through box (3) and extends to the inside of box (3), the fixed intercommunication of input of extraction fan (21) has air suction cover (23).

4. The frequency conversion cabinet with the dustproof and heat insulation functions as claimed in claim 2, wherein: a set of fresh air inlet (18) has been seted up to the right flank of protecting crust (5), the right flank fixedly connected with dust screen (6) of protecting crust (5), two sets of support columns (7) of last fixed surface of box (3), it is two sets of the common fixedly connected with heat insulating board (8) in top of support column (7).

5. The frequency conversion cabinet with the dustproof and heat insulation functions as claimed in claim 1, wherein: the last fixed surface of water tank (12) communicates has water injection pipe (24), the one end that water tank (12) were kept away from in water injection pipe (24) runs through box (3) and extends to the inside of box (3), the left side of box (3) is equipped with control valve (25), the right-hand member of control valve (25) runs through box (3) and fixes communicating pipe with the left surface of water tank (12), the front of water tank (12) and the front of box (3) are fixed jointly and are inlayed and have observation frame (1).

6. The frequency conversion cabinet with the dustproof and heat insulation functions as claimed in claim 1, wherein: the front of box (3) has connected sealing door (2) through hinge fixed hinge, the front fixedly connected with warning sign (11), control switch (10) and voltmeter (9) of sealing door (2), control switch (10) are located the left side of warning sign (11), voltmeter (9) are located the top of warning sign (11).