CN212992812U

CN212992812U - Industrial automation PLC switch board

Info

Publication number: CN212992812U
Application number: CN202021438567.4U
Authority: CN
Inventors: 张健
Original assignee: Ningxia Health Control Technology Co ltd
Current assignee: Ningxia Health Control Technology Co ltd
Priority date: 2020-07-18
Filing date: 2020-07-18
Publication date: 2021-04-16
Anticipated expiration: 2030-07-18

Abstract

The utility model discloses an industrial automation PLC switch board, which comprises an outer shell, a rectangular wall body is arranged in the outer shell, one side of the outer shell is connected with an operation door through hinge rotation, the inner wall of the operation door is provided with a sealing strip, a plurality of mounting holes are symmetrically arranged on the bottom wall in the outer shell, a powerful fan is movably connected in the mounting holes, the top of the outer shell is fixedly connected with a fixed top seat, the fixed top seat is connected with the outer shell through a plurality of connecting plates, and the fixed top seat is provided with a top seat air outlet for exhausting air in the outer shell; through the setting of fixed footstock, powerful fan, improved the practicality of switch board, use through the cooperation of fixed footstock, powerful fan, the hot-air is lighter than the cold air quality, so the hot-air promotes to the top through powerful fan hot-air at the switch board top, then looses in the fixed footstock, not only simple to use, convenient, and degree of automation is higher simultaneously, has reduced the temperature of switch board.

Description

Industrial automation PLC switch board

Technical Field

The utility model belongs to the technical field of the switch board, concretely relates to industrial automation PLC switch board.

Background

The industrial automatic PLC control cabinet is characterized in that switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, the arrangement of the industrial automatic PLC control cabinet meets the requirements of normal operation of an electric power system, particularly the industrial automatic PLC control cabinet controls a plurality of electrical appliances at the same time, and the industrial automatic PLC control cabinet has higher requirements on the safety performance of the control cabinet.

Present switch board has certain problem when using, because the switch board is the operation back for a long time, inside temperature is higher, damage internals very easily, there is partial switch board even to open the operating door in order to realize the heat dissipation, not only make the rainwater get into inside the switch board easily, it is impaired great to make the switch board, make simultaneously inside non-staff's entering switch board very easily, the potential safety hazard has been increased, and switch board inner line is difficult to fix, the problem of the mixed and disorderly circumstances such as circuit appears more, we propose an industrial automation PLC switch board for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial automation PLC switch board, there is certain problem with the current switch board that proposes in solving above-mentioned background art when using, because the switch board is the back of moving for a long time, inside temperature is higher, damage internals very easily, there is partial switch board even to open the operating door in order to realize the heat dissipation, not only make inside the easy access control cabinet of rainwater, make the switch board impaired great, make inside non-staff's access control cabinet very easily simultaneously, potential safety hazard scheduling problem has been increased.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial automation PLC control cabinet comprises a shell, wherein a rectangular wall body is arranged in the shell, one side of the shell is rotatably connected with an operation door through a hinge, the inner wall of the operation door is provided with a sealing strip, a plurality of mounting holes are symmetrically formed in the bottom wall of the shell, a powerful fan is movably connected in each mounting hole, the top of the shell is fixedly connected with a fixed top seat, the fixed top seat is connected with the shell through a plurality of connecting plates, the fixed top seat is provided with top seat air outlets for exhausting air in the shell, the bottom end of the fixed top seat is positioned on the bottom wall of each connecting plate and provided with a plurality of top seat air outlets, the top seat air outlets are communicated with the top seat air outlets, and a plurality of connecting transverse columns are symmetrically distributed on two sides in the top seat air outlets;

a plurality of heat dissipation arc seats are symmetrically distributed on the outer side wall of the shell, one side of each heat dissipation arc seat is of an arc structure, one surface, close to the shell, of each heat dissipation arc seat is provided with an arc seat air outlet, the arc seat air outlets are communicated with the shell, the bottom of each heat dissipation arc seat is provided with an arc seat air outlet, and the arc seat air outlets are communicated;

the improved arc plate positioning device is characterized in that a plurality of operating power supplies are fixedly connected to the shell, a positioning transverse plate is fixedly connected to the bottom of a plurality of fixed top seats in the shell, positioning cylinders are symmetrically distributed in the middle of the positioning transverse plate, a placing groove is formed in the middle of each positioning cylinder, a first positioning block is fixedly connected to the position, close to the placing groove, of the bottom of each positioning cylinder, an arc plate is placed at the top of each positioning cylinder in a movably connected mode, a linkage sliding block is fixedly connected to the inner wall of each arc plate, a linkage sliding groove matched with the linkage sliding block for use is formed in the surface of the top of each positioning cylinder, and a second positioning block is fixedly connected to the end, close.

Preferably, the bottom of the outer wall of the powerful fan is provided with an external thread, the inner wall of the mounting hole is provided with an internal thread, and the powerful fan is rotationally fixed in the mounting hole through the internal thread and the thread.

Preferably, the length of the cross section of the fixed top seat is greater than that of the shell, and the width of the cross section of the fixed top seat is greater than that of the shell.

Preferably, the first positioning block is made of a magnet, the second positioning block is made of a magnet, and the first positioning block and the second positioning block are consistent in length and width and are used in a matched mode.

Preferably, the cross section of the linkage sliding block is consistent with that of the linkage sliding groove, and the linkage sliding block and the linkage sliding groove are in clearance fit for use.

Preferably, the circle centers of the arc placing plate and the positioning cylinder are the same, and the length of the arc placing plate is smaller than that of the positioning cylinder.

Preferably, a switch power supply is installed in the shell, a placing box is installed on one side of the shell, which is located on the switch power supply, and a positioning base is fixedly connected to the bottom of the shell.

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

through fixed footstock, the setting of powerful fan, the practicality of switch board has been improved, through fixed footstock, the cooperation of powerful fan is used, the hot-air is lighter than the cold air quality, so the hot-air is at the switch board top, promote to the top through powerful fan hot-air, then dispel in the fixed footstock, not only simple to use, convenient, degree of automation is higher simultaneously, the temperature of switch board has been reduced, and the footstock air outlet is located the bottom of fixed footstock, not only can in time be with hot-blast discharge, reduced dust and rainwater simultaneously and got into the inside condition of switch board from the footstock air outlet, the practicality of fixed footstock has further been improved.

Through mounting hole, internal screw thread setting, improved powerful fan's functionality, use through mounting hole, internal screw thread cooperation, can install powerful fan diapire in the shell rapidly, easy operation not only, the step is less, has saved the time simultaneously, has improved work efficiency.

Through the setting of a location section of thick bamboo, standing groove, improved the practicality of switch board, use through the cooperation of a location section of thick bamboo, standing groove, can put into switch board inner line to a location section of thick bamboo for the switch board inner line is convenient for install fixed, has reduced the mixed and disorderly circumstances such as circuit, and simple to use, convenient, has saved the time, has reduced the work degree of difficulty.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structural shell of the present invention;

FIG. 3 is a perspective view of the structure-fixing top seat and the connecting plate of the present invention;

FIG. 4 is a top cross-sectional view of the structural shell and the powerful fan of the present invention;

FIG. 5 is a perspective view of the arc seat and the arc seat outlet for heat dissipation of the present invention;

FIG. 6 is a perspective view of the positioning transverse plate and the positioning barrel of the present invention;

fig. 7 is a front sectional view of the structure positioning cylinder of the present invention.

In the figure: 1. positioning a base; 2. a housing; 3. a heat dissipation arc base; 4. fixing the top seat; 5. an operating door; 6. a sealing strip; 7. an air outlet of the arc seat; 8. a top seat air outlet; 9. a top seat air outlet; 10. placing the box; 11. a powerful fan; 12. positioning a transverse plate; 13. a positioning cylinder; 14. operating a power supply; 15. a switching power supply; 16. a connecting plate; 17. connecting the transverse columns; 18. mounting holes; 19. an internal thread; 20. an arc seat air outlet; 21. a first positioning block; 22. a placement groove; 23. a linkage chute; 24. a linkage slide block; 25. placing an arc plate; 26. and a second positioning block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: an industrial automation PLC control cabinet comprises a shell 2, wherein a rectangular wall body is arranged in the shell 2, one side of the shell 2 is rotatably connected with an operating door 5 through a hinge, a sealing strip 6 is arranged on the inner wall of the operating door 5, a switching power supply 15 is arranged in the shell 2, a placing box 10 is arranged on one side, located on the switching power supply 15, in the shell 2, and a positioning base 1 is fixedly connected to the bottom of the shell 2;

referring to fig. 2, 3 and 4, a plurality of mounting holes 18 are symmetrically formed in the inner bottom wall of the housing 2, a powerful fan 11 is movably connected in the mounting holes 18, external threads are formed at the bottom of the outer wall of the powerful fan 11, internal threads 19 are formed in the inner wall of the mounting holes 18, the powerful fan 11 is rotatably fixed in the mounting holes 18 through the internal threads 19, a fixed top base 4 is fixedly connected to the top of the housing 2, the fixed top base 4 is connected with the housing 2 through a plurality of connecting plates 16, a top base air outlet 9 for exhausting air in the housing 2 is formed in the fixed top base 4, a plurality of top base air outlets 8 are formed in the bottom wall of the connecting plates 16 at the bottom end of the fixed top base 4, the top base air outlets 8 and the top base air outlets 9 are communicated, a plurality of connecting cross columns 17 are symmetrically distributed on two sides in the top base air outlets 8, hot air in the housing 2 is located at, hot air can flow into the fixed top seat 4 from the top seat air outlet 9, and then the hot air flows to the outside from the top seat air outlet 8;

referring to fig. 1 and 5, a plurality of heat dissipating arc seats 3 are symmetrically distributed on the outer side wall of the housing 2, one side of each heat dissipating arc seat 3 is of an arc-shaped structure, one side of each heat dissipating arc seat 3, which is close to the housing 2, is provided with an arc seat air outlet 20, the arc seat air outlet 20 is communicated with the housing 2, the bottom of each heat dissipating arc seat 3 is provided with an arc seat air outlet 7, the arc seat air outlet 7 is communicated with the arc seat air outlet 20, and hot air can flow into the heat dissipating arc seats 3 from the arc seat air outlets 20 and flow out from the arc seat air outlets 7 to the outside;

referring to fig. 1, 6 and 7, a plurality of operating power sources 14 are fixedly connected in a housing 2, a positioning transverse plate 12 is fixedly connected at the bottom of a plurality of fixed top seats 4 in the housing 2, positioning cylinders 13 are symmetrically distributed at the middle of the positioning transverse plate 12, the shape of the positioning cylinder 13 can refer to fig. 5, a placement groove 22 is formed in the middle of the positioning cylinder 13, a circuit can be placed in the positioning cylinder 13 through the placement groove 22, a first positioning block 21 is fixedly connected at the position of the bottom of the positioning cylinder 13 close to the placement groove 22, a placement arc plate 25 is movably connected at the top of the positioning cylinder 13, a linkage sliding block 24 is fixedly connected to the inner wall of the placement arc plate 25, a linkage sliding groove 23 used in cooperation with the linkage sliding block 24 is formed in the top surface of the positioning cylinder 13, the placement arc plate 25 can slide outside the positioning cylinder 13 through the linkage sliding groove 23 and the linkage sliding block 24, a second positioning block 26 is fixedly connected at one end, the first positioning block 21 is made of a magnet, the second positioning block 26 is made of a magnet, the first positioning block 21 and the second positioning block 26 are consistent in length and width and are used in a matched manner, so that when the arc plate 25 slides to the bottom through the linkage sliding groove 23 and the linkage sliding block 24 to close the placing groove 22, the arc plate 25 can be magnetically connected and fixed through the first positioning block 21 and the second positioning block 26, when the arc plate is used, the powerful fan 11 is aligned to the position of the mounting hole 18, the powerful fan 11 and the mounting hole 18 are rotationally fixed through the internal thread 19, then the powerful fan 11 is operated, hot air at the top in the shell 2 is continuously blown to the top after the powerful fan 11 is operated, the hot air enters the fixed top seat 4 from the top seat air outlet 9 and flows to the outside from the top seat air outlet 8, and meanwhile the hot air can flow into the heat dissipation arc seat 3 through the arc seat air outlet 20, the air flows to the outside from the arc seat air outlet 7, the temperature in the shell 2 is effectively reduced, the heat dissipation effect is better, and meanwhile, the structures of the fixed top seat 4 and the heat dissipation arc seat 3 can refer to the figures 3 and 5, so that the situation that dust and rainwater enter the control cabinet is effectively reduced; when the circuit needs the location, only need to place arc board 25 and pass through linkage spout 23, linkage slider 24 slides to the top, make standing groove 22 be the state that figure 6 was opened, put into the circuit to a location section of thick bamboo 13 through standing groove 22 after that, to place arc board 25 through linkage spout 23 after that, linkage slider 24 slides to the bottom, make and place arc board 25 and close standing groove 22, make and place arc board 25 and pass through second locating piece 26, first locating piece 21 magnetism is connected fixedly, thereby be fixed in a location section of thick bamboo 13 with the circuit, the mixed and disorderly circumstances such as circuit have been reduced, and simple to use, it is convenient, the time is saved, the work degree of difficulty has been reduced.

In this embodiment, it is preferable that the cross-sectional length of the fixed top base 4 is greater than the length of the housing 2, and the cross-sectional width of the fixed top base 4 is greater than the width of the housing 2.

In this embodiment, it is preferable that the cross section of the link slider 24 is identical to the cross section of the link chute 23, and the two are used in a clearance fit.

In this embodiment, preferably, the circle centers of the placing arc plate 25 and the positioning cylinder 13 are the same, and the length of the placing arc plate 25 is smaller than the length of the positioning cylinder 13.

The utility model discloses a theory of operation and use flow: when the heat dissipation arc seat is used, the strong fan 11 is aligned to the position of the mounting hole 18, so that the strong fan 11 and the mounting hole 18 are rotationally fixed through the internal thread 19, then the strong fan 11 is operated, hot air at the top in the shell 2 is continuously blown to the top after the strong fan 11 is operated, the hot air enters the fixed top seat 4 from the top seat air outlet 9 and flows to the outside from the top seat air outlet 8, meanwhile, the hot air can also flow into the heat dissipation arc seat 3 through the arc seat air outlet 20 and flows to the outside from the arc seat air outlet 7, the temperature in the shell 2 is effectively reduced, the heat dissipation effect is good, and meanwhile, the structures of the fixed top seat 4 and the heat dissipation arc seat 3 can refer to fig. 3 and fig. 5, so that the condition that dust and rainwater enter the inside of the control cabinet is effectively reduced; when the circuit needs the location, only need to place arc board 25 and pass through linkage spout 23, linkage slider 24 slides to the top, make standing groove 22 be the state that figure 6 was opened, put into the circuit to a location section of thick bamboo 13 through standing groove 22 after that, to place arc board 25 through linkage spout 23 after that, linkage slider 24 slides to the bottom, make and place arc board 25 and close standing groove 22, make and place arc board 25 and pass through second locating piece 26, first locating piece 21 magnetism is connected fixedly, thereby be fixed in a location section of thick bamboo 13 with the circuit, the mixed and disorderly circumstances such as circuit have been reduced, and simple to use, it is convenient, the time is saved, the work degree of difficulty has been reduced.

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.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an industrial automation PLC switch board, includes shell (2), rectangular wall has been seted up in shell (2), one side of shell (2) is connected with operation door (5) through hinge rotation, the inner wall of operation door (5) is provided with sealing strip (6), its characterized in that: a plurality of mounting holes (18) are symmetrically formed in the inner bottom wall of the shell (2), a powerful fan (11) is movably connected in each mounting hole (18), a fixed top seat (4) is fixedly connected to the top of the shell (2), the fixed top seat (4) is connected with the shell (2) through a plurality of connecting plates (16), a top seat air outlet (9) used for exhausting air in the shell (2) is formed in the fixed top seat (4), a plurality of top seat air outlets (8) are formed in the bottom end of the fixed top seat (4) and located at the bottom wall of each connecting plate (16), the top seat air outlets (8) are communicated with the top seat air outlets (9), and a plurality of connecting transverse columns (17) are symmetrically distributed on two sides in the top seat air outlets (8);

a plurality of heat dissipation arc seats (3) are symmetrically distributed on the outer side wall of the shell (2), one side of each heat dissipation arc seat (3) is of an arc-shaped structure, an arc seat air outlet (20) is formed in one surface, close to the shell (2), of each heat dissipation arc seat (3), the arc seat air outlet (20) is communicated with the shell (2), an arc seat air outlet (7) is formed in the bottom of each heat dissipation arc seat (3), and the arc seat air outlet (7) is communicated with the arc seat air outlet (20);

a plurality of operating power supplies (14) are fixedly connected in the shell (2), a positioning transverse plate (12) is fixedly connected at the bottom of the plurality of fixed top seats (4) in the shell (2), the middle part of the positioning transverse plate (12) is symmetrically distributed with positioning cylinders (13), the middle part of the positioning cylinders (13) is provided with a placing groove (22), the bottom of the positioning cylinder (13) is fixedly connected with a first positioning block (21) at a position close to the placing groove (22), the top of the positioning cylinder (13) is movably connected with a placing arc plate (25), the inner wall of the placing arc plate (25) is fixedly connected with a linkage sliding block (24), the top surface of the positioning cylinder (13) is provided with a linkage sliding chute (23) which is matched with a linkage sliding block (24) for use, one end of the arc placing plate (25) close to the first positioning block (21) is fixedly connected with a second positioning block (26).

2. The industrial automation PLC switch board of claim 1, characterized in that: the bottom of the outer wall of the powerful fan (11) is provided with an external thread, the inner wall of the mounting hole (18) is provided with an internal thread (19), and the powerful fan (11) is rotationally fixed in the mounting hole (18) through the internal thread (19) in a threaded manner.

3. The industrial automation PLC switch board of claim 1, characterized in that: the length of the cross section of the fixed top seat (4) is greater than that of the shell (2), and the width of the cross section of the fixed top seat (4) is greater than that of the shell (2).

4. The industrial automation PLC switch board of claim 1, characterized in that: the first positioning block (21) is made of a magnet, the second positioning block (26) is made of a magnet, and the first positioning block (21) and the second positioning block (26) are consistent in length and width and are used in a matched mode.

5. The industrial automation PLC switch board of claim 1, characterized in that: the cross section of the linkage sliding block (24) is consistent with that of the linkage sliding groove (23), and the linkage sliding block and the linkage sliding groove are in clearance fit.

6. The industrial automation PLC switch board of claim 1, characterized in that: the circle centers of the arc placing plate (25) and the positioning cylinder (13) are the same, and the length of the arc placing plate (25) is smaller than that of the positioning cylinder (13).

7. The industrial automation PLC switch board of claim 1, characterized in that: install switching power supply (15) in shell (2), the box (10) of placing is installed to the one side that lies in switching power supply (15) in shell (2), the bottom fixedly connected with location base (1) of shell (2).