CN114172034A

CN114172034A - Multifunctional alternating-current low-voltage power distribution cabinet

Info

Publication number: CN114172034A
Application number: CN202111363575.6A
Authority: CN
Inventors: 严钱涛; 刘虎
Original assignee: ANHUI MINGYUAN POWER EQUIPMENT MANUFACTURE Ltd
Current assignee: ANHUI MINGYUAN POWER EQUIPMENT MANUFACTURE Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-11

Abstract

One or more embodiments of the present disclosure provide a multifunctional ac low voltage power distribution cabinet, a ventilation hole is formed on an opposite side of a power distribution cabinet body, a dust screen is disposed in the ventilation hole, a pull block is connected to a bottom end of the dust screen, a fourth bevel gear on a rotating rod is engaged with a first bevel gear to drive a ventilating fan to rotate forward to blow external cool air into the power distribution cabinet body for heat dissipation, the dust screen is used to block impurities such as dust, during cleaning, the rotating rod at two ends is driven by a driving rod to ascend through a lifting frame, the ventilating fan rotates backward through engagement of a third bevel gear and the first bevel gear, a vibrating disc and the pull block are at the same height and contact with each other, a first vibrating block of the vibrating disc rotates to knock a second vibrating block of the pull block, so that dust impurities on the dust screen fall off, the ventilating fan rotates backward to blow out the dust impurities, thereby effectively preventing the impurities and dust from being sucked into the power distribution cabinet body, the potential safety hazard caused by dust is eliminated.

Description

Multifunctional alternating-current low-voltage power distribution cabinet

Technical Field

One or more embodiments of this description relate to electrical control technical field, especially relate to a multi-functional AC low voltage power distribution cabinet.

Background

The low-voltage power distribution cabinet comprises one or more low-voltage switch devices and related control, measurement, signal, protection, regulation and other devices, wherein the devices in the low-voltage power distribution cabinet need a reasonable temperature environment for operation, and a heat dissipation device needs to be additionally arranged for heat dissipation.

Current low-voltage distribution cabinet is through opening the ventilation hole on the box in order to dispel the heat to set up the ventilation fan in the ventilation hole, the ventilation fan blows into the box with external colder gas in, but the inventor discovers, contains impurity such as a large amount of dusts in the outside air, and the dust can a large amount of entering into in the box, leads to equipment to cover the ash and influences equipment operation, can lead to the short circuit even, thereby causes certain operation accident, and low-voltage distribution cabinet has certain potential safety hazard.

Disclosure of Invention

In view of this, the purpose of one or more embodiments of the present disclosure is to provide a multifunctional ac low-voltage power distribution cabinet to eliminate potential safety hazards caused by dust.

In view of the above, one or more embodiments of the present specification provide a multifunctional ac low voltage power distribution cabinet, which is characterized by comprising:

the power distribution cabinet comprises a power distribution cabinet body, wherein two opposite side walls are respectively provided with a vent hole, the inner side of each vent hole is provided with a ventilating fan, a rotating shaft of each ventilating fan extends into the power distribution cabinet body, and a first bevel gear is fixed at the end part of each ventilating fan;

the two rotating rods are longitudinally arranged and are respectively movably arranged in the control box beside the vent hole, the end part of the bottom end of the two rotating rods is fixedly provided with a second bevel gear, a third bevel gear and a fourth bevel gear are fixed on the rotating rods at the two sides of the first bevel gear at intervals, the third bevel gear is positioned at the lower side of the fourth bevel gear, a vibrating disc is fixed on the rotating rod at the lower side of the third bevel gear, and a plurality of first vibrating blocks are fixed on the outer side of the vibrating disc;

the opening part of each vent hole is provided with a dust screen, the lower end of each dust screen is fixedly provided with a pulling block, one side of each pulling block is sunken with an arc-shaped groove, a plurality of second vibration blocks are fixed in the grooves, and the grooves are close to the outer side of the rotating rod;

the driving rod rotates and is arranged at the bottom end of the power distribution cabinet body, the end parts at the two ends are respectively fixed with a driving bevel gear, the driving bevel gears are respectively meshed with the second bevel gears at the two sides, the middle part of the driving rod is provided with a double-end motor in a transmission mode, and the lower end of the double-end motor is fixed on the lifting frame.

As an optional implementation manner, the side parts of the rotating rod, which are close to the upper end and the lower end, are respectively sleeved with a bearing cylinder in a sliding manner, a bearing rod is fixed on the side part of each bearing cylinder, and the other end of each bearing rod is fixed on the side wall of the power distribution cabinet body beside the bearing rod.

As an alternative embodiment, the third bevel gear is opposite to the taper of the fourth bevel gear.

As an optional implementation mode, a through hole is formed in the side wall of the vent hole on the lower side of the dustproof net, a sliding hole penetrates through the bottom end of the through hole into the power distribution cabinet body, and the pulling block is arranged in the sliding hole in a sliding mode.

As an optional implementation manner, the vibration disc is embedded with a magnetic ring, and the corresponding pulling block is embedded with a magnetic block.

Specifically, the first vibration block and the second vibration block are both hemispherical.

As an optional implementation mode, the outside in every ventilation hole all the activity is provided with a dust absorption fill, the tip that the dust absorption fill top is close to the distribution cabinet body rotates and sets up on the lateral wall of the distribution cabinet body, the dust absorption fill intercommunication has flexible pipe, and the other end intercommunication of flexible pipe has the dust collection box, the dust collection box is fixed on the distribution cabinet body outer wall of ventilation hole side, and the end connection that the distribution cabinet body was kept away from at the dust absorption fill top has the stay cord.

Specifically, the top of dwang is rotated and is provided with the rolling disc, is provided with the cover joint piece on the rolling disc, and it has oral area binding off to rotate the groove to open in the piece to cup joint, the rolling disc activity sets up in rotating the groove, and the other end of the top pulling stay cord of cover joint piece.

As an optional implementation manner, a support frame is fixed at the bottom end of the power distribution cabinet body.

As an optional implementation manner, a wiring pipe is fixed on the inner wall of the power distribution cabinet body.

From the above, it can be seen that in the multifunctional ac low voltage power distribution cabinet provided in one or more embodiments of the present disclosure, the ventilation holes are formed in the opposite side portions of the power distribution cabinet body, the dust-proof nets are disposed in the ventilation holes, the bottom ends of the dust-proof nets are connected to the pulling blocks, when heat is dissipated, the fourth bevel gears on the rotating rods are engaged with the first bevel gears to drive the ventilating fans to rotate forward to blow outside cold air into the power distribution cabinet body for dissipating heat, the dust-proof nets are used for blocking impurities such as dust, when cleaning is performed, the driving rods drive the rotating rods at two ends to rise through the lifting frames, the third bevel gears are engaged with the first bevel gears to rotate the ventilating fans in reverse direction, the vibrating disks and the pulling blocks are at the same height and contact, the first vibrating blocks of the vibrating disks rotate to knock the second vibrating blocks of the pulling blocks, so that dust and impurities on the dust-proof nets drop, and the ventilating fans blow out the impurities and dust, the dust impurity is effectively prevented from being sucked into the power distribution cabinet body, and potential safety hazards caused by dust are eliminated.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

Fig. 1 is a cross-sectional view of a multifunctional ac low-voltage distribution cabinet according to one or more embodiments of the present disclosure;

FIG. 2 is a schematic view of portion A of FIG. 1 in one or more embodiments of the present disclosure;

FIG. 3 is a schematic view of portion B of FIG. 1 in accordance with one or more embodiments of the present disclosure;

FIG. 4 is a top view of a vibrating disk and pulling block according to one or more embodiments of the present disclosure;

FIG. 5 is a side view of a power distribution cabinet side according to one or more embodiments of the present disclosure;

fig. 6 is a cross-sectional view of a multifunctional ac low-voltage power distribution cabinet according to one or more embodiments of the present disclosure during cooling.

1-a power distribution cabinet body, 2-a ventilating fan, 3-a first bevel gear, 4-a rotating rod, 5-a second bevel gear, 6-a third bevel gear, 7-a fourth bevel gear, 8-a vibrating disc, 9-a first vibrating block, 10-a dustproof net, 11-a pulling block, 12-a second vibrating block, 13-a driving rod, 14-a driving bevel gear, 15-a double-head motor, 16-a lifting frame, 17-a receiving cylinder, 18-a receiving rod, 19-a through hole, 20-a sliding rod, 21-a magnetic ring, 22-a magnetic block, 23-a dust collecting hopper, 24-a telescopic pipe, 25-a dust collecting box, 26-a pulling rope, 27-a rotating disc, 28-a sleeving block, 29-a supporting frame and 30-a wiring pipe.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

the power distribution cabinet comprises a power distribution cabinet body 1, wherein two opposite side walls are respectively provided with a vent hole, the inner side of each vent hole is provided with a ventilating fan 2, a rotating shaft of each ventilating fan 2 extends into the power distribution cabinet body 1, and the end part of each ventilating fan is fixedly provided with a first bevel gear 3;

two rotating rods 4 are longitudinally arranged, the two rotating rods 4 are respectively movably arranged in a control box beside the vent hole, a second bevel gear 5 is fixed at the end part of the bottom end, third bevel gears 6 and fourth bevel gears 7 are fixed on the rotating rods 4 at the two sides of the first bevel gear 3 at intervals, the third bevel gears 6 are positioned at the lower side of the fourth bevel gears 7, a vibrating disc 8 is fixed on the rotating rod 4 at the lower side of the third bevel gears 6, and a plurality of first vibrating blocks 9 are fixed on the outer side of the vibrating disc 8;

the opening part of each ventilation hole is provided with a dust screen 10, the lower end of the dust screen 10 is fixedly provided with a pulling block 11, one side of the pulling block 11 is sunken with an arc-shaped groove, a plurality of second vibration blocks 12 are fixedly arranged in the groove, and the groove is close to the outer side of the rotating rod 4;

the driving rod 13 is rotatably arranged at the bottom end of the power distribution cabinet body 1, the end parts of the two ends are respectively fixed with a driving bevel gear 14, the driving bevel gears 14 are respectively meshed with the second bevel gears 5 on the two sides, the middle part of the driving rod 13 is provided with a double-head motor 15 in a transmission mode, and the lower end of the double-head motor 15 is fixed on the lifting frame 16.

The invention provides a multifunctional alternating-current low-voltage power distribution cabinet, a vent hole is formed on the opposite side part of a power distribution cabinet body 1, a dustproof net 10 is arranged in the vent hole, the bottom end of the dustproof net 10 is connected with a pulling block 11, during heat dissipation, a fourth bevel gear 7 on a rotating rod 4 is meshed with a first bevel gear 3 to drive a ventilating fan 2 to rotate forward to blow outside cold air into the power distribution cabinet body 1 for heat dissipation, the dustproof net 10 is used for blocking impurities such as dust, during cleaning, a driving rod 13 drives the rotating rods 4 at two ends to ascend through a lifting frame 16, a third bevel gear 6 is meshed with the first bevel gear 3 to enable the ventilating fan 2 to rotate reversely, a vibrating disk 8 and the pulling block 11 are at the same height and are in contact, a first vibrating block 9 of the vibrating disk 8 rotates to knock a second vibrating block 12 of the pulling block 11, so that dust and impurities on the dustproof net 10 fall off, the ventilating fan 2 blows out the dust and impurities reversely, dust impurities are effectively prevented from being sucked into the power distribution cabinet body 1, and potential safety hazards caused by dust are eliminated.

As an alternative embodiment, the side portions of the rotating rod 4 near the upper end and the lower end are respectively slidably sleeved with a receiving tube 17, a receiving rod 18 is fixed on the side portion of each receiving tube 17, and the other end of the receiving rod 18 is fixed on the lateral wall of the power distribution cabinet body 1.

The receiving cylinder 17 is used to support the rotation of the rotating lever 4 so that the rotating lever 4 is not deflected.

As an alternative embodiment, the third bevel gear 6 is opposite to the taper of the fourth bevel gear 7.

The third bevel gear 6 is opposite to the tapered part of the fourth bevel gear 7, so that the third bevel gear 6 and the fourth bevel gear 7 are respectively engaged with the first bevel gear 3 when the rotating rod 4 moves up and down.

As an alternative embodiment, the side wall of the vent hole on the lower side of the dust screen 10 is opened with a through hole 19, the bottom end of the through hole 19 penetrates into the power distribution cabinet 1 with a sliding hole 20, and the pull block 11 is slidably disposed in the sliding hole 20.

The pulling block 11 horizontally slides in the sliding hole 20 without being separated from the sliding hole 20.

As an alternative embodiment, the vibration disc 8 is embedded with a magnetic ring 21, and the corresponding pulling block 11 is embedded with a magnetic block 22.

Specifically, the first vibration block 9 and the second vibration block 12 are both hemispherical.

When the vibration disc 8 and the pulling block 11 are located at the same height and are in contact with each other, the magnetic ring 21 and the magnetic block 22 are attracted to enable the vibration disc 8 and the pulling block 11 to attract each other, when the vibration disc 8 rotates, the first vibration block 9 continuously knocks the second vibration block 12, the pulling block 11 continuously and reciprocally slides under the magnetic attraction, the dust screen 10 continuously shakes to shake off dust impurities, and the dust impurities are blown out through the ventilating fan 2.

As an optional implementation manner, a dust suction hopper 23 is movably arranged on the outer side of each ventilation hole, the end part of the top of the dust suction hopper 23, which is close to the power distribution cabinet body 1, is rotatably arranged on the outer side wall of the power distribution cabinet body 1, the dust suction hopper 23 is communicated with an extension pipe 24, the other end of the extension pipe 24 is communicated with a dust collection box 25, the dust collection box is fixed on the outer wall of the power distribution cabinet body 1 beside the ventilation hole, and the end part of the top of the dust suction hopper 23, which is far away from the power distribution cabinet body 1, is connected with a pull rope 26.

Specifically, the top of dwang 4 rotates and is provided with rolling disc 27, is provided with the cover joint piece 28 on the rolling disc 27, has seted up oral area binding off in the cover joint piece 28 and has rotated the groove, rolling disc 27 activity sets up in rotating the groove, and the other end of the top pulling stay cord 26 of cover joint piece 28.

When the dust is cleaned, the rotating rod 4 moves upwards to enable the third bevel gear 6 to be meshed with the first bevel gear 3, meanwhile, the rotating rod 4 rises to enable the sleeving block 28 to rise, the dust suction hopper 23 can fall down to shield the vent hole, and blown dust impurities are collected into the dust collection box 25 through the telescopic pipe 24; when cooling down, dwang 4 descends for fourth bevel gear 7 and the meshing of first bevel gear 3, dwang 4 drives stay cord 26 simultaneously and contracts, and stay cord 26 pulling dust absorption fill 23 rotates the intercommunication that breaks away from with the ventilation hole, makes the ventilation hole air inlet unobstructed.

Wherein, dust absorption fill 23 and flexible pipe 24 are made for light material, can not influence the reciprocating of dwang 4, and the distribution cabinet body 1 of ventilation hole upside is opened has the through hole, and stay cord 26 passes through the through hole and pulls dust absorption fill 23 and cup joint piece 28.

As an alternative embodiment, a supporting frame 29 is fixed at the bottom end of the power distribution cabinet body 1.

As an alternative embodiment, a wiring duct 30 is fixed on the inner wall of the power distribution cabinet 1.

The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides a multi-functional AC low voltage power distribution cabinet which characterized in that includes:

2. The multifunctional ac low-voltage power distribution cabinet according to claim 1, wherein the rotating rod is slidably sleeved with a receiving barrel at a side portion near the upper and lower ends, a receiving rod is fixed at a side portion of each receiving barrel, and the other end of each receiving rod is fixed at a side wall of the power distribution cabinet body.

3. The multifunctional ac low voltage power distribution cabinet according to claim 1, wherein the third bevel gear is opposite to the tapered part of the fourth bevel gear.

4. The multifunctional ac low-voltage power distribution cabinet according to claim 1, wherein a through hole is opened on the side wall of the ventilation hole at the lower side of the dust screen, a sliding hole is penetrated from the bottom end of the through hole to the inside of the power distribution cabinet body, and the pulling block is slidably disposed in the sliding hole.

5. The multifunctional ac low voltage power distribution cabinet according to claim 1, wherein said vibrating disk is embedded with a magnetic ring, and a corresponding pulling block is embedded with a magnetic block.

6. The multifunctional AC low voltage power distribution cabinet according to claim 5, wherein the first vibration block and the second vibration block are both hemispherical.

7. The multifunctional alternating-current low-voltage power distribution cabinet according to claim 1, wherein a dust collection hopper is movably arranged on the outer side of each ventilation hole, the end part of the top of the dust collection hopper, which is close to the power distribution cabinet body, is rotatably arranged on the outer side wall of the power distribution cabinet body, the dust collection hopper is communicated with a telescopic pipe, the other end of the telescopic pipe is communicated with a dust collection box, the dust collection box is fixed on the outer wall of the power distribution cabinet body beside the ventilation hole, and the end part of the top of the dust collection hopper, which is far away from the power distribution cabinet body, is connected with a pull rope.

8. The multifunctional alternating-current low-voltage power distribution cabinet according to claim 7, wherein a rotating disc is rotatably arranged at the top end of the rotating rod, a sleeving block is arranged on the rotating disc, an opening closing-up rotating groove is formed in the sleeving block, the rotating disc is movably arranged in the rotating groove, and the top end of the sleeving block pulls the other end of the pull rope.

9. The multifunctional ac low-voltage power distribution cabinet according to claim 1, wherein a support frame is fixed to a bottom end of the power distribution cabinet body.

10. The multifunctional ac low-voltage power distribution cabinet according to claim 1, wherein a wiring pipe is fixed on the inner wall of said power distribution cabinet body.