CN213522846U - Industrial automation PLC switch board - Google Patents
Industrial automation PLC switch board Download PDFInfo
- Publication number
- CN213522846U CN213522846U CN202022510276.8U CN202022510276U CN213522846U CN 213522846 U CN213522846 U CN 213522846U CN 202022510276 U CN202022510276 U CN 202022510276U CN 213522846 U CN213522846 U CN 213522846U
- Authority
- CN
- China
- Prior art keywords
- control cabinet
- switch board
- fixedly connected
- dust
- industrial automation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007669 thermal treatment Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000017525 heat dissipation Effects 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides an industrial automation PLC switch board. Industrial automation PLC switch board includes: the switch board, the fan hole is all seted up to the both sides of switch board, two equal fixedly connected with radiator fan on the fan hole inner wall, the both sides of switch board and be located one side that two radiator fan kept away from and all be provided with dust keeper. The utility model provides an industrial automation PLC switch board, the dust screen has been avoided through setting up of dust guard to the switch board when need not carry out the thermal treatment exposes in operational environment, and then avoided the dust to adsorb on the surface of dust screen or see through the inside of dust screen access control cabinet, thereby the volume that the dust screen adsorbs the dust has been reduced, the staff has been reduced the work load to the clean maintenance of device, and when can avoiding not using radiator fan, the moisture passes through the inside of fan hole access control cabinet, and then the life of the inside electrical components of dust screen and switch board has been improved.
Description
Technical Field
The utility model relates to a switch board field especially relates to an industrial automation PLC switch board.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, particularly the industrial automatic control electrical appliance control cabinet, controls a plurality of electrical appliances at the same time, and has higher requirements on the safety performance of the control cabinet.
The existing industrial automatic PLC control cabinet is usually directly placed on the ground, but the ground is very easy to be wet, especially on the ground of a low floor, after the ground is wet, the ground is very easy to be immersed into the automatic control cabinet from the bottom surface of the automatic control cabinet shell, which causes damage to the electric elements inside the automatic PLC control cabinet, even causes short circuit, and a large number of electric elements inside the PLC control cabinet can generate high temperature during working, most of the existing PLC control cabinets carry out heat dissipation treatment on the high temperature inside through a heat dissipation fan, the dust screen is usually arranged outside the heat dissipation fan for dust prevention, the existing technology does not have the function of protecting the dust screen, so that the dust screen is exposed in the working environment when heat dissipation is not needed, dust is adsorbed on the surface of the dust screen, even enters the inside of the control cabinet through the dust screen, thereby make the life reduction of the electrical components of the inside electrical apparatus of switch board and dust screen, and accumulational dust can make the radiating effect poor when dispelling the heat.
Therefore, it is necessary to provide an industrial automation PLC control cabinet to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an industrial automation PLC switch board has solved when not needing the heat dissipation the dust screen and has exposed in operational environment to lead to the dust to adsorb on the surface of dust screen, can see through the inside that the dust screen got into the switch board even, thereby make the dust screen and the inside electrical components's of switch board life reduce, and accumulational dust can make the poor problem of radiating effect when dispelling the heat.
In order to solve the technical problem, the utility model provides an industrial automation PLC switch board, include: the fan holes are formed in two sides of the control cabinet, the radiating fans are fixedly connected to the inner walls of the two fan holes, dustproof devices are arranged on two sides of the control cabinet and located on the side, away from the two radiating fans, of the control cabinet, each dustproof device comprises a dustproof frame and a dustproof plate, the dustproof frames are fixedly connected to the outer side wall of the control cabinet, first device grooves are formed in four corners of one side, away from the control cabinet, of each dustproof frame, telescopic devices are arranged inside the four first device grooves, two second device grooves are formed in one side, away from the control cabinet, of each dustproof frame, the two second device grooves are located between two opposite sides of the four first device grooves, buffer springs are fixedly connected to one sides of the inner walls of the two second device grooves, and one side, close to the control cabinet, of each dustproof plate is fixedly connected with one end, away from the control cabinet, of each buffer spring, the telescopic device comprises an electromagnet and two sliding grooves, the electromagnet is fixedly connected to one side of the inner wall of the first device groove, the two sliding grooves are respectively formed in the top and the bottom of the inner wall of the first device groove and located on the right side of the electromagnet, the sliding grooves are connected with a sliding block and a permanent magnet in a sliding mode, one side of the permanent magnet is far away from a telescopic rod, one end of the telescopic rod is far away from the control cabinet and fixedly connected with a dustproof plate, a dustproof net is arranged outside the radiating fan, and dust can be prevented from entering the control cabinet when the control cabinet is subjected to heat dissipation treatment through the dustproof net, so that the cleanness of the internal environment of the control cabinet is improved.
Preferably, a partition plate is fixedly connected between two sides of the inner wall of the control cabinet, a plurality of drain holes are formed in the bottom of the inner wall of the control cabinet, two electric telescopic rods are fixedly connected to the bottom of the inner wall of the control cabinet, and water in the control cabinet can flow out of the control cabinet conveniently through the drain holes.
Preferably, two fixedly connected with clamp plate between electric telescopic handle's the other end, the sponge that absorbs water has been placed at the top of clamp plate, a plurality of through-hole has been seted up at the top of clamp plate, electric telescopic handle passes through external PLC controller and external power electric connection.
Preferably, the seal groove has been seted up to the one side that the switch board was kept away from to the dustproof frame, the sealed pad of inside fixedly connected with of seal groove, the dustproof board is close to the sealed piece of one side fixedly connected with of switch board, can improve the leakproofness between dustproof board and the dustproof frame through sealed setting up of filling up with sealed piece, when avoiding the dustproof board to cover the dustproof frame, dust or moisture get into the inside of switch board.
Preferably, the back of the inner wall of the control cabinet is fixedly connected with a plurality of mounting plates.
Preferably, the front of switch board is connected with the cabinet door through the hinge rotation, be provided with the observation window on the cabinet door, the staff of being convenient for through the setting of observation window carries out real-time observation to the behavior of the electrical components of switch board inside.
Preferably, the both sides of switch board bottom are equal fixedly connected with support frame, two the equal fixedly connected with waterproof pad in bottom of support frame.
Compared with the prior art, the utility model provides an industrial automation PLC switch board has following beneficial effect:
(1) the utility model provides an industrial automation PLC switch board, through PLC controller with the power switch-on of electro-magnet, and then indirectly make the dust guard move to one side of keeping away from dustproof frame, start radiator fan through the PLC controller, through the work of two radiator fan, make the air current of switch board inside flow, thereby take the high temperature of switch board inside to the outside of switch board through the flow of air current, thereby realized cooling down the inside of switch board, avoid the inside high temperature of switch board to cause electrical components can not normally work or even damage; the power through the electro-magnet is disconnected to the PLC controller, make the magnetic field of electro-magnet disappear, and then indirectly make the dust guard cover the dustproof frame, avoid exposing in operational environment the dust screen when need not carry out the heat dissipation processing, and then avoided the dust to adsorb on the surface of dust screen or see through the inside that the dust screen got into the switch board, thereby the volume that the dust screen adsorbs the dust has been reduced, the staff is reduced the work load to the clean maintenance of device, and can avoid not using radiator fan, the moisture passes through the inside that the fan hole got into the switch board, and then the life of the inside electrical components of dust screen and switch board has been improved.
(2) The utility model provides an industrial automation PLC switch board, through electric telescopic handle's start, electric telescopic handle's extension drives the clamp plate rebound, and then extrudees the sponge that absorbs water through the clamp plate to extrude the sponge that absorbs water goes up absorbent rivers, the outside of the rivers that get off through-hole and wash port discharge control cabinet is passed through to the rivers that get off, thereby has improved the water absorption performance of the sponge that absorbs water, and simple structure, simple operation.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an industrial automation PLC control cabinet provided in the present invention;
FIG. 2 is a schematic cross-sectional view of the dust-proof device shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the telescopic device shown in FIG. 2;
fig. 4 is a schematic perspective view of the pressing plate shown in fig. 1.
Reference numbers in the figures: 1. a control cabinet; 2. a fan hole; 3. a heat radiation fan; 4. a dust-proof device; 41. a dust-proof frame; 42. a dust-proof plate; 43. a first device slot; 44. a telescoping device; 441. an electromagnet; 442. a chute; 443. a slider; 444. a permanent magnet; 445. a telescopic rod; 45. a second device tank; 46. a buffer spring; 5. a partition plate; 6. a drain hole; 7. an electric telescopic rod; 8. pressing a plate; 9. a water-absorbing sponge; 10. a through hole; 11. a sealing groove; 12. a gasket; 13. a sealing block; 14. mounting a plate; 15. a cabinet door; 16. an observation window; 17. a support frame; 18. a waterproof pad.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an industrial automation PLC control cabinet according to the present invention; FIG. 2 is a schematic cross-sectional view of the dust-proof device shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the telescopic device shown in FIG. 2; fig. 4 is a schematic perspective view of the pressing plate shown in fig. 1. Industrial automation PLC switch board includes: switch board 1, fan hole 2, two are all seted up to the both sides of switch board 1 equal fixedly connected with radiator fan 3 on the fan hole 2 inner wall, both sides of switch board 1 and the one side that is located two radiator fan 3 and leaves mutually all are provided with dust keeper 4, dust keeper 4 includes dustproof frame 41 and dust guard 42, dustproof frame 41 fixed connection is on the lateral wall of switch board 1, first device groove 43 has all been seted up in the four corners of one side that switch board 1 was kept away from to dustproof frame 41, four the inside of first device groove 43 all is provided with telescoping device 44, two second device grooves 45 have been seted up to one side that switch board 1 was kept away from to dustproof frame 41, and two second device grooves 45 are located between two double-phase right one sides in four first device grooves 43, two the equal fixedly connected with buffer spring 46 in one side of second device groove 45 inner wall, the one side that dust guard 42 is close to switch board 1 and the one end fixed connection that switch board 1 was kept away from to two buffer spring 46 The connection, the telescopic device 44 includes an electromagnet 441 and two sliding grooves 442, the electromagnet 441 is fixedly connected to one side of the inner wall of the first device groove 43, the two sliding grooves 442 are respectively arranged at the top and the bottom of the inner wall of the first device groove 43 and located at the right side of the electromagnet 441, two sliding blocks 443 are respectively and slidably connected inside the sliding grooves 442, two permanent magnets 444 are fixedly connected between the opposite sides of the sliding blocks 443, one side of the permanent magnets 444, which is far away from the electromagnet 441, is fixedly connected with an expansion link 445, the electromagnet 441 is electrically connected with an external power supply through an external PLC controller, the electromagnet 441 generates a repulsive force with the permanent magnets 444 under the power-on condition, and the permanent magnets 444 attract the electromagnet 441 under the power-off condition of the electromagnet 441.
The buffering protection can be performed when the dustproof device 4 is used through the arrangement of the buffering spring 46, so that the electromagnet 441 and the permanent magnet 444 are prevented from being violently collided, and the stability of the dustproof device 4 is further improved.
The novel water-saving control cabinet is characterized in that a partition plate 5 is fixedly connected between two sides of the inner wall of the control cabinet 1, a plurality of drain holes 6 are formed in the bottom of the inner wall of the control cabinet 1, and two electric telescopic rods 7 are fixedly connected to the bottom of the inner wall of the control cabinet 1.
Two fixedly connected with clamp plate 8 between the other end of electric telescopic handle 7, the sponge 9 that absorbs water has been placed at the top of clamp plate 8, a plurality of through-hole 10 has been seted up at the top of clamp plate 8, can realize adsorbing the moisture of 1 inside of switch board through the setting of sponge 9 that absorbs water, improves the aridity of 1 inside electrical components operational environment of switch board, avoids electrical components because humidity leads to the short circuit or damages.
The back of the inner wall of the control cabinet 1 is fixedly connected with a plurality of mounting plates 14.
The front of the control cabinet 1 is rotatably connected with a cabinet door 15 through a hinge, and an observation window 16 is arranged on the cabinet door 15.
The equal fixedly connected with support frame 17 in both sides of 1 bottom of switch board, two the equal fixedly connected with waterproof pad 18 in bottom of support frame 17 can avoid the moisture on ground to pass through the inside that support frame 17 got into switch board 1 through the setting of waterproof pad 18.
The utility model provides an industrial automation PLC switch board's theory of operation as follows:
when the temperature sensor works, when the temperature sensor detects a preset value at a high temperature inside the control cabinet 1, the power supply of the electromagnet 441 is switched on through the PLC, the electromagnet 441 generates a magnetic field to repel the permanent magnet 444, so that the permanent magnet 444 moves to one side far away from the electromagnet 441, the permanent magnet 444 moves to drive the telescopic rod 445 to move, the telescopic rod 445 moves to drive the dustproof plate 42 to move, the heat dissipation fan 3 is started through the PLC, the air flow inside the control cabinet 1 flows through the work of the two heat dissipation fans 3, and therefore the high temperature inside the control cabinet 1 is brought to the outside of the control cabinet 1 through the flow of the air flow, and the cooling treatment of the inside of the control cabinet 1 is realized;
when the high temperature in the control cabinet 1 is reduced, the power supply of the electromagnet 441 is disconnected through the PLC, so that the magnetic field of the electromagnet 441 disappears, the dust-proof plate 42 is driven by the magnetic force of the permanent magnet 444 to move towards one side close to the dust-proof frame 41, and the dust-proof frame 41 is covered by the dust-proof plate 42, so that dust is prevented from being adsorbed on the surface of a dust-proof net or entering the interior of the control cabinet 1 through the dust-proof net when heat dissipation treatment is not required;
can adsorb the inside moisture of switch board 1 through the setting of sponge 9 that absorbs water, and then can avoid the moisture to adsorb on electrical components, lead to the unable normal work of electrical components, after sponge 9 that absorbs water uses a period, start two electric telescopic handle 7 through the PLC controller, the extension through electric telescopic handle 7 drives the clamp plate 8 and upwards removes, and then extrude sponge 9 that absorbs water through clamp plate 8, thereby extrude the absorbent rivers on the sponge 9 that absorbs water, the rivers that get down pass through the outside of through-hole 10 and wash port 6 discharge switch board 1.
Compared with the prior art, the utility model provides an industrial automation PLC switch board has following beneficial effect:
the power supply of the electromagnet 441 is switched on, so that the dust-proof plate 42 indirectly moves to one side far away from the dust-proof frame 41, the heat radiation fans 3 are started through the PLC, air flow in the control cabinet 1 flows through the work of the two heat radiation fans 3, and high temperature in the control cabinet 1 is brought to the outside of the control cabinet 1 through the flow of the air flow, so that the cooling treatment of the inside of the control cabinet 1 is realized, and the phenomenon that electrical elements cannot normally work or even are damaged due to overhigh temperature in the control cabinet 1 is avoided; the power supply of the electromagnet 441 is disconnected through the PLC, so that the magnetic field of the electromagnet 441 disappears, and the dustproof frame 41 is indirectly covered by the dustproof plate 42, the dustproof net is prevented from being exposed in a working environment when the control cabinet 1 does not need heat dissipation treatment, dust is prevented from being adsorbed on the surface of the dustproof net or entering the control cabinet 1 through the dustproof net, the dust adsorption amount of the dustproof net is reduced, the workload of cleaning and maintenance of a device by workers is reduced, and when the cooling fan 3 is not used, moisture can be prevented from entering the control cabinet 1 through the fan hole 2, so that the service lives of the dustproof net and electrical elements inside the control cabinet 1 are prolonged;
through electric telescopic handle 7's start-up, electric telescopic handle 7's extension drives pressure plate 8 and upwards removes, and then extrudees water absorption sponge 9 through pressure plate 8 to extrude the absorbent rivers on the water absorption sponge 9, the rivers that squeeze off pass through-hole 10 and wash port 6 discharge switch board 1's outside, thereby improved water absorption sponge 9's water absorption performance, and simple structure, the simple operation.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An industrial automation PLC switch board, includes: switch board (1), its characterized in that: the fan holes (2) are formed in the two sides of the control cabinet (1), the two cooling fans (3) are fixedly connected to the inner walls of the two fan holes (2), the dustproof devices (4) are arranged on the two sides of the control cabinet (1) and on the side, away from the two cooling fans (3), of the two sides, the dustproof devices (4) comprise dustproof frames (41) and dustproof plates (42), the dustproof frames (41) are fixedly connected to the outer side wall of the control cabinet (1), the four corners of one side, away from the control cabinet (1), of each dustproof frame (41) are provided with first device grooves (43), telescopic devices (44) are arranged inside the four first device grooves (43), one side, away from the control cabinet (1), of each dustproof frame (41) is provided with two second device grooves (45), and the two second device grooves (45) are located between two opposite sides of the four first device grooves (43), two equal fixedly connected with buffer spring (46) in one side of second device groove (45) inner wall, the one side that switch board (1) is close to in dust guard (42) and one end fixed connection that switch board (1) was kept away from in two buffer spring (46), telescoping device (44) include electro-magnet (441) and two spout (442), electro-magnet (441) fixed connection is in one side of first device groove (43) inner wall, two spout (442) are seted up respectively in the top and the bottom of first device groove (43) inner wall and are located the right side of electro-magnet (441), two equal sliding connection has slider (443) in inside of spout (442), two fixedly connected with permanent magnet (444) between the relative one side of slider (443), one side fixedly connected with telescopic link (445) that electro-magnet (441) was kept away from to permanent magnet (444).
2. The industrial automation PLC control cabinet according to claim 1, characterized in that a partition plate (5) is fixedly connected between two sides of the inner wall of the control cabinet (1), a plurality of drain holes (6) are formed in the bottom of the inner wall of the control cabinet (1), and two electric telescopic rods (7) are fixedly connected to the bottom of the inner wall of the control cabinet (1).
3. The industrial automation PLC control cabinet of claim 2, characterized in that a pressing plate (8) is fixedly connected between the other ends of the two electric telescopic rods (7), a water-absorbing sponge (9) is placed on the top of the pressing plate (8), and a plurality of through holes (10) are opened on the top of the pressing plate (8).
4. The industrial automation PLC control cabinet of claim 1, characterized in that a sealing groove (11) is formed in one side of the dust-proof frame (41) far away from the control cabinet (1), a sealing gasket (12) is fixedly connected to the inside of the sealing groove (11), and a sealing block (13) is fixedly connected to one side of the dust-proof plate (42) close to the control cabinet (1).
5. The industrial automation PLC control cabinet according to claim 1, characterized in that a plurality of mounting plates (14) are fixedly connected to the back of the inner wall of the control cabinet (1).
6. The industrial automation PLC control cabinet according to claim 1, characterized in that a cabinet door (15) is rotatably connected to the front side of the control cabinet (1) through a hinge, and an observation window (16) is arranged on the cabinet door (15).
7. The industrial automation PLC control cabinet according to claim 1, characterized in that support frames (17) are fixedly connected to both sides of the bottom of the control cabinet (1), and waterproof pads (18) are fixedly connected to the bottoms of both support frames (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510276.8U CN213522846U (en) | 2020-11-04 | 2020-11-04 | Industrial automation PLC switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510276.8U CN213522846U (en) | 2020-11-04 | 2020-11-04 | Industrial automation PLC switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213522846U true CN213522846U (en) | 2021-06-22 |
Family
ID=76420385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022510276.8U Expired - Fee Related CN213522846U (en) | 2020-11-04 | 2020-11-04 | Industrial automation PLC switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213522846U (en) |
-
2020
- 2020-11-04 CN CN202022510276.8U patent/CN213522846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 Termination date: 20211104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |