CN219801625U - Dual-power distribution box convenient for switching operation - Google Patents

Abstract

The utility model discloses a dual-power distribution box convenient for switching operation, which relates to the technical field of distribution boxes. According to the utility model, through the cooperation of the cleaning brush and the incomplete gear, when the motor works to drive the fan blade to disperse the high temperature inside the distribution box, the first rotating shaft can drive the worm to rotate at the same time, then the worm can drive the worm wheel to rotate, and then the worm wheel can drive the incomplete gear to press the rack through the third rotating shaft, so that the rack can drive the cleaning plate and the cleaning brush to move, and the cleaning brush can clean dust at the bottom of the second filter layer, so that dust can be prevented from accumulating on the surface of the second filter layer, the ventilation efficiency of equipment is further ensured, the heat dissipation efficiency and quality of electronic elements inside the distribution box can be further ensured, and the service life of the electronic elements inside the distribution box is further prolonged.

Description

Dual-power distribution box convenient for switching operation

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a dual-power distribution box convenient for switching operation.

Background

The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, unique configuration function, no site limitation, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, and the dual-power distribution box has two paths of power inlet wires as the name implies, and is generally used for low-voltage distribution boxes. The main power supply is usually commercial power and is from a transformer; the backup power source is typically supplied from a diesel generator. In operation, the primary and backup power conversion is realized by a controller: when the main power supply is on, the controller automatically closes the main power supply loop, namely, the power is supplied by a transformer; when the main power supply is lost, the controller can give a starting signal to the generator set to enable the engine to work and supply power, at the moment, the standby power supply loop is electrified, and the dual power supplies can automatically separate the main power supply and close the standby power supply. When the main power supply and the commercial power are recovered, the standby power supply is separated, the main power supply is closed, the controller gives signals to the generator set to stop, and the self-switching operation of the equipment can be completed through the controller.

According to the utility model, as known from patent application number CN202120907770.X, the utility model discloses a dual-power distribution cabinet, belongs to the technical field of electric cabinets, and comprises a cabinet body and a base, wherein an interlayer and an installation chamber which is attached to the interlayer are arranged in the cabinet body, a dampproof structure which plays a dampproof role in the installation chamber is arranged in the interlayer, a dustproof structure is arranged at the lower part of the installation chamber, a fan is arranged in the base, air in the installation chamber is directly contacted with the dampproof plate, the dampproof effect in the installation chamber is further improved, the dustproof plate is connected to a through groove and is embedded in the interlayer, when the air in the installation chamber circulates, dust is adsorbed through the dustproof plate, the dustproof effect in the installation chamber is further improved, when the fan acts, the air in the dual-power distribution cabinet is driven to circulate, the heat in the cabinet body is effectively reduced, and meanwhile, the fan acts to further drive the air to flow on the dustproof plate, and the dustproof effect in the cabinet body is effectively improved.

However, when this equipment is utilizing the fan to cool down to the cabinet is internal, at this moment along with the continuous operation of fan, the dust in the air can block up on the surface of dust guard gradually, and after equipment used for a period of time, the dust can influence the ventilation of dust guard, and then can influence the internal intake of cabinet to lead to cabinet internal ventilation variation, and then influence the internal heat dissipation of cabinet, thereby lead to the internal electronic component life-span of cabinet to reduce.

Disclosure of Invention

The present utility model is directed to a dual power distribution box that facilitates switching operations, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a dual supply block terminal convenient to switch operation, includes the block terminal, the chamber door, articulated in block terminal one end, first filter layer, symmetry fixedly connected in the block terminal both ends, block terminal bottom fixedly connected with installation piece, the mounting groove has been seted up to the installation piece inside, the inside fixed mounting of mounting groove has the motor, the inside symmetry of mounting groove is equipped with two first pivots, two the equal fixedly connected with worm of first pivot outer wall, the inside rotation of mounting groove is connected with the second pivot, second pivot top fixedly connected with flabellum, second pivot outer wall fixedly connected with first bevel gear, two the equal fixedly connected with second bevel gear of one end that first pivot is close to first bevel gear, the inside symmetry of mounting groove is equipped with two cleaning plates, two the equal fixedly connected with cleaning brush in cleaning plate top.

Further, logical groove has been seted up to the block terminal bottom, logical inslot wall fixedly connected with second filter layer, two air intakes have been seted up to installation piece bottom symmetry for the gas is convenient for circulate in the inside of block terminal through the cooperation of logical groove, second filter layer and air intake, and then conveniently dispels the heat to the block terminal inside, thereby realizes the cooling to the inside electronic component of block terminal.

Further, be located the right side first pivot one end and motor output fixed connection are located the left side first pivot is rotated with the mounting box and is connected, first bevel gear and second bevel gear meshing, two the equal rotation of first pivot outer wall is connected with the bracing piece, bracing piece bottom and mounting box fixed connection can improve the stability when first pivot uses through the bracing piece, and then guarantees the life of first pivot.

Further, the inside symmetry rotation of mounting groove is connected with two third pivots, two the equal fixedly connected with of third pivot outer wall and worm wheel of worm looks adaptation, two worm screw thread opposite direction, two the equal fixedly connected with incomplete gear of third pivot outer wall for two first pivots are at clockwise rotatory in-process through two worm screw thread opposite directions, can make a worm wheel clockwise rotation, and another worm wheel anticlockwise rotation, and then can drive two cleaning brushes and remove to different directions, and then be convenient for clean the bottom of second filter layer.

Further, two racks are symmetrically and slidingly connected inside the mounting block, the racks are meshed with the incomplete gear, the racks are fixedly connected with the cleaning plate, the other end of each rack is fixedly connected with a spring, the other end of each spring is fixedly connected with the mounting block, when the gear teeth of the incomplete gear are not contacted with the racks any more, the spring rebound can drive the racks to reset at the moment, the incomplete gear can complete circulation meshed with the racks, and the cleaning brush can complete intermittent circulation cleaning of the second filter layer.

Further, two backup pads of installation piece bottom symmetry fixedly connected with, installation piece bottom center fixedly connected with cylinder, cylinder output fixedly connected with connecting plate, all rotate around the connecting plate bottom and be connected with four universal wheels, the user can adjust the height of universal wheel through the cylinder to make the user can adjust the height of universal wheel as required by oneself, and then the position of convenient user's regulation block terminal.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the cooperation of the cleaning brush and the incomplete gear, when the motor works to drive the fan blade to disperse the high temperature inside the distribution box, the first rotating shaft can drive the worm to rotate at the same time, then the worm can drive the worm wheel to rotate, and then the worm wheel can drive the incomplete gear to press the rack through the third rotating shaft, so that the rack can drive the cleaning plate and the cleaning brush to move, and the cleaning brush can clean dust at the bottom of the second filter layer, so that dust can be prevented from accumulating on the surface of the second filter layer, the ventilation efficiency of equipment is further ensured, the heat dissipation efficiency and quality of electronic elements inside the distribution box can be further ensured, and the service life of the electronic elements inside the distribution box is further prolonged.

2. According to the utility model, through the cooperation of the connecting plates and the universal wheels, when a user needs to move the distribution box to a specified place for use, the user can drive the connecting plates to move downwards by opening the air cylinders, so that the connecting plates drive the four universal wheels to move downwards, the universal wheels are in contact with the ground, the user can conveniently move the distribution box through the universal wheels, and when the distribution box moves to the specified place, the air cylinders drive the universal wheels to move upwards, the supporting plates are in contact with the ground, so that the stability of equipment can be ensured, the user can quickly adjust the position of the distribution box, and the use is convenient for the user.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the spring of the present utility model as it contracts;

FIG. 3 is an enlarged view of the structure at A of FIG. 1;

FIG. 4 is an enlarged view of the structure at B of FIG. 2;

FIG. 5 is a schematic top view of a mounting block of the present utility model;

fig. 6 is a schematic top sectional view of the cleaning plate of the present utility model.

In the figure: 1. a distribution box; 2. a door; 3. a first filter layer; 4. a mounting block; 5. a mounting groove; 6. a motor; 7. a first rotating shaft; 8. a worm; 9. a second rotating shaft; 10. a fan blade; 11. a first bevel gear; 12. a second bevel gear; 13. a cleaning plate; 14. a cleaning brush; 15. a through groove; 16. a second filter layer; 17. an air inlet; 18. a support rod; 19. a third rotating shaft; 20. a worm wheel; 21. an incomplete gear; 22. a rack; 23. a spring; 24. a support plate; 25. a cylinder; 26. a connecting plate; 27. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a dual-power distribution box for facilitating switching operation, comprising a distribution box 1, a box door 2 hinged at one end of the distribution box 1, a first filter layer 3 symmetrically and fixedly connected at two ends of the distribution box 1, a mounting block 4 fixedly connected at the bottom of the distribution box 1, a mounting groove 5 provided inside the mounting block 4, a motor 6 fixedly mounted inside the mounting groove 5, two first rotating shafts 7 symmetrically provided inside the mounting groove 5, one end of the first rotating shaft 7 positioned at the right side fixedly connected with the output end of the motor 6, the first rotating shaft 7 positioned at the left side rotatably connected with the mounting box, a first bevel gear 11 meshed with a second bevel gear 12, supporting rods 18 rotatably connected at the outer walls of the two first rotating shafts 7, a worm 8 fixedly connected at the bottom of the supporting rods 18 and the mounting box, a second rotating shaft 9 rotatably connected at the inner side of the mounting groove 5, the top of the second rotating shaft 9 is fixedly connected with a fan blade 10, the outer wall of the second rotating shaft 9 is fixedly connected with a first bevel gear 11, one ends of the two first rotating shafts 7 close to the first bevel gear 11 are fixedly connected with a second bevel gear 12, two cleaning plates 13 are symmetrically arranged in the mounting groove 5, the tops of the two cleaning plates 13 are fixedly connected with cleaning brushes 14, a through groove 15 is formed in the bottom of the distribution box 1, a second filter layer 16 is fixedly connected with the inner wall of the through groove 15, two air inlets 17 are symmetrically formed in the bottom of the mounting block 4, two third rotating shafts 19 are symmetrically and rotatably connected in the mounting groove 5, the outer walls of the two third rotating shafts 19 are fixedly connected with worm gears 20 matched with the worm 8, the two worm 8 threads are opposite in direction, the outer walls of the two third rotating shafts 19 are fixedly connected with incomplete gears 21, two racks 22 are symmetrically and slidably connected in the mounting block 4, the rack 22 is meshed with the incomplete gear 21, the rack 22 is fixedly connected with the cleaning plate 13, the other end of the rack 22 is fixedly connected with a spring 23, and the other end of the spring 23 is fixedly connected with the mounting block 4.

The specific implementation mode is as follows: when a user needs to cool down electronic components in the distribution box 1, the user turns on the motor 6 to work, then the motor 6 drives the first rotating shaft 7 and the second bevel gear 12 to rotate, then the second bevel gear 12 can drive the first bevel gear 11 to rotate, the second rotating shaft 9 and the first bevel gear 11 can be driven to rotate through the rotation of the first bevel gear 11, when the first bevel gear 11 rotates, the first bevel gear 11 extracts external air through the air inlet 17, then blows the air into the distribution box 1 through the through groove 15 and the second filter layer 16, finally hotter air is conveyed out of the distribution box 1 through the first filter layer 3, so that the cooling of the interior of the distribution box 1 is realized, dust in the air can be blocked through the second filter layer 16, the first rotating shaft 7 can drive the worm 8 to rotate along with the rotation of the first rotating shaft 7, at this time, the worm 8 can drive the external worm wheel 20 to rotate in a transmission manner through extrusion, then the worm wheel 20 can drive the third rotating shaft 19 to rotate, when the third rotating shaft 19 rotates, the third rotating shaft 19 can drive the incomplete gear 21 to rotate, because the directions of the threads of the two worm 8 are opposite, at this time, the directions of rotation of the two incomplete gears 21 are opposite, then the incomplete gears 21 can extrude the rack 22 through rotation, then the rack 22 can slide along the mounting block 4, and the rack 22 can drive the cleaning plate 13 and the cleaning brush 14 to move in the moving process, so that the cleaning brush 14 can scrape dust at the bottom of the second filter layer 16 in the moving process, thereby preventing dust accumulation from affecting the filtering efficiency of the second filter layer 16, further guaranteeing ventilation inside the distribution box 1, and the rack 22 can extrude the spring 23 in the in-process that removes, when incomplete gear 21 along with the rotation of third pivot 19, its teeth of a cogwheel no longer contacts with rack 22, spring 23 kick-backs and drives rack 22 this moment, cleaning board 13 and cleaning brush 14 are reset, thereby make cleaning brush 14 clear up the bottom of second filter layer 16 again, simultaneously also make things convenient for cleaning brush 14 to accomplish the clear circulation of second filter layer 16, and then can guarantee the efficiency of equipment cooling, and then prevent that electronic component from the temperature is too high, when the sudden trouble of ordinary power consumption or outage, automatic input is to stand-by power supply 6 power supply by generator 6 under the little load on stand-by power supply through the dual supply change over switch, make equipment still normal operating, microprocessor control through dual supply block terminal 1 inside, be arranged in the electric network system and the network electricity or the network electricity is with the device that generator 6 power starts switching, can make the continuous source power supply, and then accomplish the automatic switching operation of equipment.

Referring to fig. 1-2, the present utility model provides the following technical solutions: in addition, two supporting plates 24 are symmetrically and fixedly connected to the bottom of the installation block 4, an air cylinder 25 is fixedly connected to the center of the bottom of the installation block 4, a connecting plate 26 is fixedly connected to the output end of the air cylinder 25, and four universal wheels 27 are rotationally connected to the periphery of the bottom of the connecting plate 26.

The specific implementation mode is as follows: when the user needs to move the block terminal 1 to the appointed place and use, the user can drive connecting plate 26 downwardly moving through opening cylinder 25 this moment, thereby make connecting plate 26 drive four universal wheels 27 downwardly moving, and then make universal wheel 27 and ground contact, and then convenience of customers moves block terminal 1 through universal wheel 27, when block terminal 1 moves to the appointed place, drive universal wheel 27 upwardly moving through cylinder 25, and then make backup pad 24 and ground contact, thereby can guarantee the stability of equipment, thereby make the user can quick adjustment block terminal 1's position, and then convenience of customers uses.

The working principle of the utility model is as follows:

referring to fig. 1-6, through the cooperation of cleaning brush 14 and incomplete gear 21, when motor 6 work drives flabellum 10 and dispels the inside high temperature of block terminal 1, first pivot 7 can drive worm 8 simultaneously and rotate this moment, worm 8 can drive worm wheel 20 and rotate afterwards, then worm wheel 20 can drive incomplete gear 21 through third pivot 19 and extrude rack 22, thereby make rack 22 can drive cleaning board 13 and cleaning brush 14 and remove, and then make cleaning brush 14 clear up the dust of second filter layer 16 bottom, thereby can prevent that the dust from piling up on the surface of second filter layer 16, and then guarantee the efficiency of equipment ventilation, and then can guarantee radiating efficiency and quality to the inside electronic component of block terminal 1, and then prolong its life.

Further, referring to fig. 1-2 of the specification, through the cooperation of connecting plate 26 and universal wheel 27, when the user needs to remove block terminal 1 to appointed place and use, the user can drive connecting plate 26 through opening cylinder 25 and remove down this moment, thereby make connecting plate 26 drive four universal wheels 27 and remove down, and then make universal wheel 27 and ground contact, and then the convenience of customers removes block terminal 1 through universal wheel 27, when block terminal 1 removes appointed place, drive universal wheel 27 through cylinder 25 and upwards remove, and then make backup pad 24 and ground contact, thereby can guarantee the stability of equipment, thereby make the position of user's quick adjustment block terminal 1, and then the convenience of customers uses.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The dual-power distribution box convenient for switching operation comprises a distribution box (1);

the box door (2) is hinged to one end of the distribution box (1);

the first filter layer (3) is symmetrically and fixedly connected to two ends of the distribution box (1);

the method is characterized in that:

the utility model discloses a motor cleaning device for the electric power distribution box, including block terminal (1), mounting block (4), mounting groove (5), motor (6) are offered to mounting groove (5) inside fixed mounting, mounting groove (5) inside symmetry is equipped with two first pivot (7), two equal fixedly connected with worm (8) of first pivot (7) outer wall, mounting groove (5) inside rotation is connected with second pivot (9), second pivot (9) top fixedly connected with flabellum (10), second pivot (9) outer wall fixedly connected with first bevel gear (11), two equal fixedly connected with second bevel gear (12) of one end that first pivot (7) is close to first bevel gear (11), mounting groove (5) inside symmetry is equipped with two cleaning plates (13), two equal fixedly connected with cleaning brush (14) in cleaning plates (13) top.

2. The dual power distribution box facilitating switching operations of claim 1, wherein: the distribution box is characterized in that a through groove (15) is formed in the bottom of the distribution box (1), a second filter layer (16) is fixedly connected to the inner wall of the through groove (15), and two air inlets (17) are symmetrically formed in the bottom of the installation block (4).

3. The dual power distribution box facilitating switching operations of claim 1, wherein: one end of the first rotating shaft (7) positioned on the right side is fixedly connected with the output end of the motor (6), the first rotating shaft (7) positioned on the left side is rotationally connected with the installation box, the first bevel gears (11) are meshed with the second bevel gears (12), the outer walls of the two first rotating shafts (7) are rotationally connected with supporting rods (18), and the bottoms of the supporting rods (18) are fixedly connected with the installation box.

4. The dual power distribution box facilitating switching operations of claim 1, wherein: the installation groove (5) is internally and symmetrically connected with two third rotating shafts (19) in a rotating mode, worm gears (20) matched with the worm (8) are fixedly connected to the outer walls of the third rotating shafts (19), the threads of the worm (8) are opposite in direction, and incomplete gears (21) are fixedly connected to the outer walls of the third rotating shafts (19).

5. The dual power distribution box facilitating switching operations of claim 1, wherein: the inside symmetry sliding connection of installation piece (4) has two racks (22), rack (22) and incomplete gear (21) meshing, rack (22) and cleaning board (13) fixed connection, rack (22) other end fixedly connected with spring (23), spring (23) other end and installation piece (4) fixed connection.

6. The dual power distribution box facilitating switching operations of claim 1, wherein: two backup pads (24) of installation piece (4) bottom symmetry fixedly connected with, installation piece (4) bottom center fixedly connected with cylinder (25), cylinder (25) output fixedly connected with connecting plate (26), all rotate around connecting plate (26) bottom and be connected with four universal wheels (27).