CN217135855U

CN217135855U - PLC switch board

Info

Publication number: CN217135855U
Application number: CN202220779548.0U
Authority: CN
Inventors: 李连振
Original assignee: Jinan Zhongsi Intelligent Education Automation Equipment Co ltd
Current assignee: Jinan Zhongsi Intelligent Education Automation Equipment Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-05
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a PLC switch board device field especially relates to a PLC switch board. The technical scheme comprises the following steps: the switch board box, the internal level of switch board box is equipped with a plurality of boards of placing, and switch board box top is run through and has been seted up the gas vent, and the air inlet has all been seted up to the both sides bottom of switch board box relative position, all dismantles in the air inlet and is connected with the filter screen, the utility model discloses following profitable technological effect has: the control cabinet is convenient to radiate through the exhaust fan, the exhaust port and the air inlet, meanwhile, the filter screen arranged on the air inlet can prevent moisture in the dust box in the air from entering the control cabinet box body, and the moisture-proof agent in the moisture-proof box is convenient to absorb the moisture in the air in the control cabinet box body, so that the service life of internal elements is prolonged; through damping spring, connecting rod, slider and spout and blotter be convenient for cushion the vibration that the inside component of switch board box received, avoid it to receive the damage.

Description

PLC switch board

Technical Field

The utility model relates to a PLC switch board device field especially relates to a PLC switch board.

Background

A PLC switch board as patent number CN214206081U application, including the support frame, the one end fixedly connected with link of support frame, the middle part of link peg graft and have the movable rod, the one end fixedly connected with fixed block of movable rod, the other end fixedly connected with alignment jig of movable rod, the one end fixedly connected with reset spring of alignment jig, reset spring and switch board cabinet body fixed connection. The utility model has the advantages that: through the sliding adjusting frame, make the alignment jig compression reset spring, reciprocate the alignment jig in the concave groove of switch board cabinet body bottom, make the alignment jig drive the movable rod and reciprocate, make the movable rod drive the link and reciprocate, make the link drive the support frame and reciprocate, and then can adjust the position of support frame, the support frame of being convenient for supports the location to the switch board, can effectually remove and fix the switch board, improve the stability of switch board, the device can improve the stability of switch board, but the heat that the switch board produced at work is not convenient for in time spill, lead to its internal component to take place to damage for a long time easily, and be convenient for absorb the moisture in the air in the control, and the vibration that jolts the production in switch board removal in-process road surface leads to the fact the damage to its internal component easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide a PLC switch board, make it be convenient for dispel the heat and dampproofing to switch board inside, and be convenient for cushion the vibration that the switch board produced.

The technical scheme of the utility model: a PLC control cabinet, comprising: the switch board box, the level is equipped with a plurality of boards of placing in the switch board box, the gas vent has been seted up in running through at switch board box top, the air inlet has all been seted up to the both sides bottom of switch board box relative position, all dismantle in the air inlet and be connected with the filter screen.

Preferably, bottom fixedly connected with radiator fan in the gas vent, it is connected with the dust screen to lie in radiator fan top dismantlement in the gas vent, and is a plurality of place the board surface and all run through and seted up a plurality of air vents, it is a plurality of place and all install electrical components on the board.

Preferably, the bottom is located the other equal vertical dismantlement of air inlet and is connected with dampproofing box in the switch board box, the packing has the dampproof agent in the dampproofing box, dampproofing box lateral wall runs through and has seted up a plurality of holes that absorb moisture.

Preferably, the switch board box top is invertd and is equipped with the V-arrangement guard plate, switch board box top four corners department is four buffer spring of rectangle fixedly connected with, V-arrangement guard plate bottom is located four equal fixedly connected with extension rods in buffer spring top, switch board box top is located four extension rod relative position and has all seted up the extension tank, the extension rod bottom is run through buffer spring and is stretched into the extension tank, extension rod lateral wall and extension tank inside wall sliding connection.

Preferably, switch board box below is equipped with the bottom plate, the bottom plate surface has seted up the shock attenuation storehouse, shock attenuation storehouse inside wall and switch board box lateral wall sliding connection, switch board bottom of the box four corners department is four spouts of rectangle fixedly connected with, four the spout is parallel to each other, equal sliding connection has the slider in the spout, slider one side fixedly connected with damping spring, damping spring keeps away from slider one end and spout inside wall fixed connection, the slider bottom rotates through the switching piece and is connected with the connecting rod, the connecting rod is kept away from slider one end and is connected through the bottom rotation in switching piece and the shock attenuation storehouse, the connecting rod is the slope and is located the shock attenuation storehouse.

Preferably, the inside wall of the control cabinet box is located and places the board relative position and all seted up the dashpot, dashpot inside wall fixedly connected with blotter, it is a plurality of place the board lateral wall and all stretch into the corresponding dashpot and connect in the contact of blotter lateral wall, the control cabinet box front side is connected with the cabinet door through the hinge rotation.

Compared with the prior art, the utility model discloses following profitable technological effect has: the control cabinet is convenient to radiate through the exhaust fan, the exhaust port and the air inlet, meanwhile, the filter screen arranged on the air inlet can prevent moisture in the dust box in the air from entering the control cabinet box body, and the moisture-proof agent in the moisture-proof box is convenient to absorb the moisture in the air in the control cabinet box body, so that the service life of internal elements is prolonged; through damping spring, connecting rod, slider and spout and blotter be convenient for cushion the vibration that the inside component of switch board box received, avoid it to receive the damage.

Drawings

Fig. 1 shows a schematic front sectional structure of an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a V-shaped protection plate according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a moisture absorption box according to an embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a according to an embodiment of the present invention.

Reference numerals: 1. a control cabinet body; 2. placing the plate; 3. an exhaust port; 4. a heat radiation fan; 5. a dust screen; 6. an air inlet; 7. filtering with a screen; 8. a base plate; 9. a moisture-proof box; 10. moisture absorption holes; 11. a moisture resistant agent; 12. a vent hole; 13. a V-shaped protection plate; 14. an extension rod; 15. a buffer spring; 16. an extension groove; 17. a damping bin; 18. a chute; 19. a slider; 20. a damping spring; 21. a connecting rod; 22. a cabinet door; 23. a buffer tank; 24. a cushion pad.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a PLC control cabinet, include: switch board box 1, a plurality of 2 levels of placing the board are located switch board box 1, and gas vent 3 runs through to set up in switch board box 1 top, and two air inlets 6 are set up in the both sides bottom of 1 relative position of switch board box, all dismantle in the air inlet 6 and are connected with filter screen 7.

4 fixed connection of radiator fan in 3 bottom in the gas vent, 5 dismantlements of dust screen are connected and are located radiator fan 4 tops in gas vent 3, and a plurality of air vents 12 all run through and have seted up a plurality of 2 surfaces of placing the board, all install electrical components on a plurality of 2 boards of placing.

The equal vertical dismantlement of two dampproofing boxes 9 is connected and is located two air inlets 6 respectively other in 1 bottom of switch board box, and the intussuseption of dampproofing box 9 is filled with dampproof agent 11, and a plurality of holes 10 of absorbing moisture run through and set up in the 9 lateral walls of dampproofing box.

V-arrangement guard plate 13 inverts and is located 1 top of switch board box, and four buffer spring 15 are rectangle fixed connection in 1 top four corners department of switch board box, and the vertical fixed connection of four extension rod 14 is located four buffer spring 15 tops respectively in 13 bottoms of V-arrangement guard plate, and four extension slots 16 are seted up and are located four extension rod 14 relative positions at 1 top of switch board box, and extension rod 14 runs through buffer spring 15 in stretching into extension slot 16 in the bottom, 16 inside walls in extension slot and 14 lateral walls sliding connection of extension rod.

The working principle based on the first embodiment is as follows: hot air in the control cabinet box body 1 is conveniently discharged through the cooling fan 4, outside cold air enters the control cabinet box body 1 through the air inlet 6, the air circulation in the control cabinet box body 1 is improved through the air vent 12, the cooling in the control cabinet box body 1 is realized, moisture and dust in the air entering the control cabinet box body 1 are conveniently blocked through the filter screen 7 in the air inlet 6 and the dustproof screen 5 in the air outlet 3, the moisture and the dust are prevented from entering the control cabinet box body 1 and damaging elements in the control cabinet box body 1, moisture in the air in the control cabinet box body 1 is further absorbed through the moisture-proof agent 11 in the moisture-proof box 9, the elements in the control cabinet box body 1 are prevented from being damaged due to moisture, and the control cabinet box body 1 is conveniently protected through the mutual matching of the V-shaped protection plate 13, the buffer spring 15, the extension groove 16 and the extension rod 14, the control cabinet body 1 is prevented from being damaged by falling objects, so that internal elements of the control cabinet body are damaged.

Example two

As shown in fig. 1, fig. 2 and fig. 4, on the basis of embodiment one, the utility model provides a PLC switch board, switch board box 1 below is located to bottom plate 8, damping chamber 17 is seted up on the bottom plate 8 surface, switch board box 1 lateral wall and damping chamber 17 inside wall sliding connection, four spout 18 are rectangle fixed connection in switch board box 1 bottom four corners department, four spout 18 are parallel to each other, four slider 19 difference sliding connection are in four spout 18, 19 one side of slider fixedly connected with damping spring 20, damping spring 20 keeps away from 19 one end of slider and 18 inside wall fixed connection of spout, 21 one end of connecting rod is rotated through the switching piece and is connected 19 bottoms of slider, 21 other end of connecting rod is rotated through the bottom in switching piece and damping chamber 17 and is connected, connecting rod 21 is the slope and is located damping chamber 17.

Buffer slot 23 is seted up and is located 1 inside wall of switch board box and place 2 relative positions of board, and blotter 24 fixed connection is in 23 inside walls of buffer slot, and a plurality of 2 lateral walls of placing board all stretch into corresponding buffer slot 23 in the contact connection of 24 lateral walls of blotter, and cabinet door 22 rotates through the hinge and connects in 1 front side of switch board box.

The working principle based on the second embodiment is as follows: when the control cabinet box 1 moves the in-process and takes place to jolt, mutually support through damping spring 20, slider 19 and spout 18 and connecting rod 21, be convenient for cushion the vibration of the production of jolting, avoid the vibration to lead to the inside components of control cabinet box 1 to take place to damage, and be convenient for further cushion the vibration of production through dashpot 23 and cushion 24, improve the stability of the inside components of control cabinet box 1.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. A PLC control cabinet, comprising: switch board box (1), its characterized in that: the horizontal is equipped with a plurality of boards (2) of placing in switch board box (1), gas vent (3) have been seted up in switch board box (1) top run through, air inlet (6) have all been seted up to both sides bottom of switch board box (1) relative position, all dismantle in air inlet (6) and be connected with filter screen (7).

2. The PLC control cabinet according to claim 1, wherein a heat dissipation fan (4) is fixedly connected to the bottom of the exhaust port (3), a dust screen (5) is detachably connected to the exhaust port (3) above the heat dissipation fan (4), a plurality of air holes (12) are formed in the surfaces of the placing plates (2) in a penetrating manner, and electrical components are mounted on the placing plates (2).

3. The PLC control cabinet according to claim 1, wherein a moisture-proof box (9) is vertically detachably connected to the bottom of the control cabinet body (1) beside the air inlet (6), a moisture-proof agent (11) is filled in the moisture-proof box (9), and a plurality of moisture absorption holes (10) are formed in the side wall of the moisture-proof box (9) in a penetrating manner.

4. The PLC control cabinet according to claim 1, wherein a V-shaped protection plate (13) is arranged upside down above the control cabinet body (1), four buffer springs (15) are fixedly connected to four corners of the top of the control cabinet body (1) in a rectangular shape, extension rods (14) are fixedly connected to the bottoms of the V-shaped protection plate (13) above the four buffer springs (15), extension grooves (16) are formed in the tops of the control cabinet body (1) at opposite positions of the four extension rods (14), the bottoms of the extension rods (14) penetrate through the buffer springs (15) and extend into the extension grooves (16), and side walls of the extension rods (14) are slidably connected with inner side walls of the extension grooves (16).

5. The PLC control cabinet according to claim 1, wherein a bottom plate (8) is arranged below the control cabinet body (1), a damping bin (17) is arranged on the surface of the bottom plate (8), the inner side wall of the damping bin (17) is connected with the side wall of the control cabinet body (1) in a sliding manner, four sliding grooves (18) are fixedly connected with the four corners of the bottom of the control cabinet body (1) in a rectangular manner, the four sliding grooves (18) are parallel to each other, sliding blocks (19) are connected in the sliding grooves (18) in a sliding manner, damping springs (20) are fixedly connected with one sides of the sliding blocks (19), one ends of the damping springs (20) far away from the sliding blocks (19) are fixedly connected with the inner side wall of the sliding grooves (18), the bottom of the sliding blocks (19) is connected with connecting rods (21) in a rotating manner through a transfer block, one ends of the connecting rods (21) far away from the sliding blocks (19) are connected with the inner bottom of the damping bin (17) in a rotating manner through a transfer block, the connecting rod (21) is obliquely positioned in the damping bin (17).

6. The PLC control cabinet according to claim 1, wherein buffer grooves (23) are formed in the inner side walls of the control cabinet body (1) at positions opposite to the placing plates (2), cushions (24) are fixedly connected to the inner side walls of the buffer grooves (23), a plurality of side walls of the placing plates (2) extend into the corresponding buffer grooves (23) to be in contact connection with the side walls of the cushions (24), and a cabinet door (22) is rotatably connected to the front side of the control cabinet body (1) through a hinge.