CN215733044U - PLC control system's safety cabinet convenient to use in many places - Google Patents

Abstract

The utility model relates to the technical field of mechanical equipment, and discloses a safety cabinet of a PLC control system convenient for multi-site use. According to the utility model, the filter screen is driven by airflow to move downwards in the placing groove, the filter screen downwards extrudes the vibration spring, the stress of the filter screen is difficult to reach a balanced state, the filter screen can vibrate continuously, dust accumulated on the filter screen slides to the inner part of the guide groove through the upper end of the filter screen and is discharged to the outer part of the power distribution cabinet, the filter screen is prevented from being blocked by the dust, the circulation of air is not smooth, the internal hot air cannot be rapidly removed, and the machine is in a fault condition caused by the operation of the machine at high temperature.

Description

PLC control system's safety cabinet convenient to use in many places

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a safety cabinet of a PLC control system convenient to use in multiple places.

Background

As everyone knows, along with the inside electric elements and the wire and cable that need hold of switch board are more and more in prior art, the switch board volume also grow thereupon, in addition from dirt-proof consideration, the switch board often designs comparatively sealedly, and inside light is not good, brings a great deal of inconvenience with the maintenance for staff's installation.

The low-voltage power distribution cabinet disclosed by the Chinese patent CN206340842U comprises a cabinet body and two cabinet doors, wherein two sides of the cabinet body are respectively provided with a partition plate to respectively form two side cavities, the two cabinet doors are oppositely arranged on the cabinet body, the low-voltage power distribution cabinet further comprises a plurality of quick-mounting plates for mounting an instrument and a switch, the cabinet body is in a □ shape, the partition plate is provided with a plurality of transverse sliding grooves, the edges of the quick-mounting plates are matched with the sliding grooves, the quick-mounting plates can be slidably mounted on the partition plate of the cabinet body, and hole positions for mounting the instrument and the switch are arranged on the quick-mounting plates; the front of the cabinet body is provided with a perforated shielding plate corresponding to the position of the quick-mounting plate, the upper part of the cabinet body is provided with a plurality of cooling fans blowing outwards in the wind direction, and the lower part of the cabinet body and the cooling fans are provided with a plurality of air inlet fans at diagonal positions.

This technical scheme has following defect, and when using for a long time, the outside of filter screen can adhere to a large amount of dusts, and the dust blocks up the filter screen, makes the circulation of air not smooth and easy, leads to the unable quick clearance of inside hot-air, makes the machine move under high temperature and leads to the machine to break down. Therefore, the safety cabinet of the PLC control system convenient for multiple places is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides the safety cabinet of the PLC control system convenient for multi-site use.

In order to achieve the purpose, the safety cabinet of the PLC control system convenient for multi-site use comprises a power distribution cabinet, wherein a fan is arranged on the inner side face of the power distribution cabinet, a flow guide pipe is fixedly connected to the output end of the fan, a placing groove is formed in the upper surface of the power distribution cabinet and corresponds to the upper portion of the fan, a filter screen is movably mounted inside the placing groove, the filter screen is an inverted V-shaped plate and is movably mounted in the placing groove through a vibration device, and guide grooves are symmetrically formed in two sides of the placing groove.

Preferably, the two groups of guide grooves are rectangular grooves which are gradually inclined downwards from one side close to each other to one side away from each other.

Preferably, vibrator includes the connecting block, and the connecting block has two sets ofly, and connecting block symmetry fixed mounting has the vibrations spring in the side of standing groove, the upper end inequal distance fixed mounting of connecting block, the upper end of vibrations spring and the lower extreme fixed mounting of filter screen, the lower extreme fixed mounting of filter screen has the second magnetic path, and the below fixed mounting that the upper end of connecting block corresponds the filter screen has first magnetic path.

Preferably, the outer face of the power distribution cabinet is symmetrically provided with clamping grooves, the clamping grooves are clamped inside clamping blocks, the upper ends of the clamping blocks are fixedly provided with collecting boxes, the collecting boxes are rectangular blocks with openings formed in the side faces, and the collecting boxes are communicated with the guide grooves through the openings in the side faces.

Preferably, a connecting plate is fixedly mounted at the bottom side inside the collecting box, a guide plate is fixedly mounted at the upper end of the connecting plate, and the guide plate is a triangular block.

Advantageous effects

The utility model provides a safety cabinet of a PLC control system convenient for multi-site use. The method has the following beneficial effects:

(1) the safety cabinet of the PLC control system convenient for use in multiple places starts the fan, the fan starts to suck airflow, the airflow is sucked by the fan through the placing groove, the filter screen and the connecting block move towards the sides which are mutually deviated through the first magnetic block and the second magnetic block under the initial state to enable the vibration spring to be in a stretching state, when the airflow passes through the filter screen, because of the influence of air resistance, the air flow drives the filter screen to move downwards in the placing groove, the filter screen extrudes the vibration spring downwards, the stress of the filter screen is difficult to reach a balanced state, the filter screen can vibrate continuously, dust accumulated on the filter screen slides to the inner part of the guide groove through the upper end of the filter screen, in the outside of excreting to the switch board, avoided the dust to block up the filter screen, made the circulation of air not smooth and easy, lead to the unable quick clearance of inside hot-air, make the machine move under high temperature and lead to the condition of machine breakdown to take place.

(2) This PLC control system's safety cabinet convenient to use in many places, the dust that excretes from guiding groove department at first falls into the inside of collecting the box again through the guide of guide board, drags when needing to clear up and collects the box, makes and collects the box and drives the inside separation of fixture block from the draw-in groove, handles the dust of collecting box inside again, and convenient to use has strengthened this full-time practicality.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of a planing surface according to a first embodiment of the present invention;

FIG. 3 is an enlarged partial view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic partial structure diagram according to a second embodiment of the present invention;

FIG. 5 is an enlarged partial structural view of the portion B in FIG. 4 according to the present invention.

Illustration of the drawings:

1. a power distribution cabinet; 2. a fan; 3. a flow guide pipe; 4. a placement groove; 5. filtering with a screen; 6. a vibration device; 61. connecting blocks; 62. vibrating the spring; 63. a first magnetic block; 64. a second magnetic block; 7. a guide groove; 8. a card slot; 9. a clamping block; 10. a collection box; 11. a connecting plate; 12. a guide plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-3, a safety cabinet of a PLC control system convenient for multi-site use includes a power distribution cabinet 1, a fan 2 is disposed on an inner side surface of the power distribution cabinet 1, the fan 2 is not described herein for the prior art, an output end of the fan 2 is fixedly connected with a draft tube 3, a placing groove 4 is disposed on an upper surface of the power distribution cabinet 1 corresponding to an upper side of the fan 2, the placing groove 4 is a rectangular through groove, a filter screen 5 is movably mounted inside the placing groove 4, the filter screen 5 is an inverted V-shaped plate, the filter screen 5 is movably mounted in the placing groove 4 through a vibrating device 6, and guide grooves 7 are symmetrically disposed on two sides of the placing groove 4;

the two groups of guide grooves 7 are rectangular grooves which are gradually inclined downwards from one side close to each other to one side away from each other;

vibrating device 6 includes connecting block 61, and connecting block 61 has two sets ofly, and connecting block 61 symmetry fixed mounting is in the side of standing groove 4, and the upper end equidistance fixed mounting of connecting block 61 has vibration spring 62, and vibration spring 62 does not do not describe here for prior art, and vibration spring 62's upper end and filter screen 5's lower extreme fixed mounting, the lower extreme fixed mounting of filter screen 5 has second magnetic path 64, and the lower place fixed mounting that the upper end of connecting block 61 corresponds filter screen 5 has first magnetic path 63.

When the vibrating screen is used, the fan 2 is started, the fan 2 starts to suck airflow, the airflow is sucked by the fan 2 through the placing groove 4, the filter screen 5 and the connecting block 61 move towards the sides which are away from each other through the first magnetic block 63 and the second magnetic block 64 under the initial state to enable the vibrating spring 62 to be in the stretching state, when the airflow passes through the filter screen 5, because of the influence of air resistance, the air flow drives the filter screen 5 to move downwards in the placing groove 4, the filter screen 5 downwards extrudes the vibration spring 62, at the moment, the stress of the filter screen 5 is difficult to reach a balanced state, the filter screen 5 can vibrate continuously, the dust accumulated on the filter screen 5 slides to the inner part of the guide groove 7 through the upper end of the filter screen 5, in the outside of excreting to switch board 1, avoided the dust to block up filter screen 5, made the circulation of air not smooth and easy, lead to the unable quick clearance of inside hot-air, make the machine move under high temperature and lead to the condition of machine breakdown to take place.

Example two:

as shown in fig. 4-5, the outer surface of the power distribution cabinet 1 is symmetrically provided with a clamping groove 8, the clamping groove 8 is a rectangular groove, the clamping block 9 is clamped inside the clamping groove 8, the clamping block 9 is a rectangular block, the upper end of the clamping block 9 is fixedly provided with a collecting box 10, the collecting box 10 is a rectangular block with an opening on the side surface, and the collecting box 10 is communicated with the guide groove 7 through the opening on the side surface;

the bottom side of the interior of the collecting box 10 is fixedly provided with a connecting plate 11, the connecting plate 11 is a rectangular block, the upper end of the connecting plate 11 is fixedly provided with a guide plate 12, and the guide plate 12 is a triangular block.

When using, the dust that excretes from guiding groove 7 department at first falls into the inside of collecting box 10 again through the guide of guide board 12, drags when needing to clear up and collects box 10, makes and collects box 10 and drives the inside separation of fixture block 9 from draw-in groove 8, handles the dust of collecting box 10 inside again, and convenient to use has strengthened this full-time practicality.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a PLC control system's safety cabinet convenient to use in many places, includes switch board (1), and the inside side of switch board (1) is provided with fan (2), and output fixedly connected with honeycomb duct (3) of fan (2), standing groove (4), its characterized in that have been seted up to the upper surface of switch board (1) to the top that corresponds fan (2): the inside movable mounting of standing groove (4) has filter screen (5), and filter screen (5) are the board of "V" shape of falling, and filter screen (5) pass through vibrator (6) movable mounting in standing groove (4), and guiding groove (7) have been seted up to the bilateral symmetry of standing groove (4).

2. The safety cabinet of the PLC control system convenient for multi-site use according to claim 1, characterized in that: the two groups of guide grooves (7) are rectangular grooves which are gradually inclined downwards from one side close to each other to one side away from each other.

3. The safety cabinet of the PLC control system convenient for multi-site use according to claim 1, characterized in that: vibrating device (6) are including connecting block (61), and connecting block (61) have two sets ofly, and connecting block (61) symmetry fixed mounting is in the side of standing groove (4), and the upper end inequal distance fixed mounting of connecting block (61) has vibrations spring (62), the upper end of vibrations spring (62) and the lower extreme fixed mounting of filter screen (5), the lower extreme fixed mounting of filter screen (5) has second magnetic path (64), and the below fixed mounting that the upper end of connecting block (61) corresponds filter screen (5) has first magnetic path (63).

4. The safety cabinet of the PLC control system convenient for multi-site use according to claim 1, characterized in that: draw-in groove (8) have been seted up to the outside face symmetry of switch board (1), and the inside joint of draw-in groove (8) has fixture block (9), and the upper end fixed mounting of fixture block (9) has collection box (10), collects box (10) and offers open-ended rectangular block for the side, collects box (10) and communicates each other with guiding groove (7) through the opening of side.

5. The safety cabinet of the PLC control system convenient for multi-site use according to claim 4, characterized in that: the collecting box is characterized in that a connecting plate (11) is fixedly mounted at the bottom side inside the collecting box (10), a guide plate (12) is fixedly mounted at the upper end of the connecting plate (11), and the guide plate (12) is a triangular block.

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