CN216210632U - PLC electrical control device - Google Patents
PLC electrical control device Download PDFInfo
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- CN216210632U CN216210632U CN202122443597.5U CN202122443597U CN216210632U CN 216210632 U CN216210632 U CN 216210632U CN 202122443597 U CN202122443597 U CN 202122443597U CN 216210632 U CN216210632 U CN 216210632U
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- control box
- radiator
- inner cavity
- air
- support frame
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Abstract
The application relates to a PLC electrical control device, which comprises a control box, wherein hollow end plates are fixedly arranged at the top and the bottom of the control box, a support frame is movably arranged at the top of the control box, a first radiator is arranged at the top of the support frame, and the first radiator is positioned above the control box; the top and the bottom of the control box are respectively provided with a hollowed-out end plate, and the top end and the bottom end of the control box are respectively provided with a first radiator and a second radiator, so that the air in the inner cavity of the control box is kept to circulate up and down, the top of the inner cavity of the control box is enabled to exhaust hot air, and cold air enters the bottom of the inner cavity of the control box, so that the heat dissipation efficiency is improved; the water source is filled into the inner cavity of the water tank of the cooling mechanism, and when the second radiator blows external air into the inner cavity of the control box, the external air passes through the heat absorption fins of the air windows, so that the heat absorbed by the inner cavity of the heat absorption fins passes through the heat of the air, the temperature of the air entering the inner cavity of the control box is reduced, and the heat dissipation effect can be further promoted.
Description
Technical Field
The application relates to the technical field of electrical control, in particular to a PLC electrical control device.
Background
The PLC electrical automation control device is a programmable electrical control cabinet, is commonly used in various power generation, distribution and transformation substations, and 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 PLC electrical automation control device meets the requirements of normal operation of a power system.
However, although the existing control cabinet is provided with the heat radiator for heat dissipation, the heat radiator is arranged on two sides of the control cabinet to convey heat outwards, so that air is not circulated, and the heat dissipation effect is poor. Accordingly, one skilled in the art provides a PLC electric control apparatus to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems set forth in the background art described above, the present application provides a PLC electrical control device.
The application provides a PLC electrical control device adopts following technical scheme:
the utility model provides a PLC electrical control device, includes the control box, the equal fixed mounting in top and the bottom of control box has the fretwork end plate, the top movable mounting of control box has the support frame, first radiator is installed at the top of support frame, and just first radiator is located the top of control box, the bottom fixed mounting of control box has cooling body, cooling body includes the water tank, the water tank is fixed in the bottom of control box, the inboard of water tank is fixed and is equipped with the wind window, and the wind window is located the below of fretwork end plate, the inner chamber fixed mounting of wind window has the heat absorption wing, the bottom fixed mounting of water tank has the second radiator, and the second radiator is located the bottom of wind window.
By adopting the technical scheme, the hollow end plates are arranged at the top and the bottom of the control box, and the first radiator and the second radiator are respectively arranged at the top end and the bottom end of the control box, so that the air in the inner cavity of the control box is kept to circulate up and down, the hot air is discharged from the top of the inner cavity of the control box, and the cold air enters from the bottom of the inner cavity of the control box, so that the heat dissipation efficiency is improved; the water source is filled into the inner cavity of the water tank of the cooling mechanism, and when the second radiator blows external air into the inner cavity of the control box, the external air passes through the heat absorbing fins of the air windows, so that the heat of the air is absorbed by the inner cavities of the heat absorbing fins, the temperature of the air entering the inner cavity of the control box is reduced, the heat dissipation effect can be further promoted, and the whole heat dissipation structure and the whole heat dissipation mode are simple and convenient, and the heat dissipation efficiency is high.
Preferably, the equal fixed mounting in bottom both sides of support frame has the guide post, the guide way has all been fixed to the top both sides of control box, and the guide post slides and is located the inner chamber of guide way.
Through adopting above-mentioned technical scheme, guide post and guide way make its support frame can the activity go up and down.
Preferably, the both sides bottom of control box is rotated and is installed the runing rest, and the runing rest is located the bottom of support frame, the top fixed mounting of support frame has the protection top, and the protection top is located the top of first radiator.
Through adopting above-mentioned technical scheme, the runing rest conveniently supports the support frame.
Preferably, a water inlet is fixedly arranged at the top of the water tank, and a water outlet is fixedly arranged at the bottom of the water tank.
By adopting the technical scheme, the water inlet and the water outlet are used for adding water and draining water in the water tank.
Preferably, a dust screen is fixedly mounted at the top of the second radiator.
Through adopting above-mentioned technical scheme, the dust screen intercepts the adsorbed air current of second radiator, reduces the dust and enters into the control box inner chamber.
To sum up, the application comprises the following beneficial technical effects:
the top and the bottom of the control box are respectively provided with a hollowed-out end plate, and the top end and the bottom end of the control box are respectively provided with a first radiator and a second radiator, so that the air in the inner cavity of the control box is kept to circulate up and down, the top of the inner cavity of the control box is enabled to exhaust hot air, and cold air enters the bottom of the inner cavity of the control box, so that the heat dissipation efficiency is improved; the water source is filled into the inner cavity of the water tank of the cooling mechanism, and when the second radiator blows external air into the inner cavity of the control box, the external air passes through the heat absorbing fins of the air windows, so that the heat of the air is absorbed by the inner cavities of the heat absorbing fins, the temperature of the air entering the inner cavity of the control box is reduced, the heat dissipation effect can be further promoted, and the whole heat dissipation structure and the whole heat dissipation mode are simple and convenient, and the heat dissipation efficiency is high.
Drawings
Fig. 1 is a schematic overall structure diagram of a PLC electrical control device in an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a PLC electrical control device in an embodiment of the present application;
fig. 3 is a schematic structural view of a cooling mechanism in an embodiment of the present application.
Description of reference numerals: 1. a control box; 2. hollowing out the end plate; 3. a support frame; 4. a first heat sink; 5. a cooling mechanism; 51. a water tank; 52. a wind window; 53. a heat absorbing fin; 54. a water inlet; 55. a water outlet; 6. a second heat sink; 7. a dust screen; 8. a guide post; 9. a guide groove; 10. rotating the bracket; 11. and (5) protecting the roof.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses PLC electrical control device. Referring to fig. 1-3, a PLC electrical control device includes a control box 1, hollow end plates 2 are fixedly mounted at the top and bottom of the control box 1, a support frame 3 is movably mounted at the top of the control box 1, guide posts 8 are fixedly mounted at both sides of the bottom of the support frame 3, guide grooves 9 are fixedly formed at both sides of the top of the control box 1, the guide posts 8 are slidably located in inner cavities of the guide grooves 9, the support frame 3 can be movably lifted by the guide posts 8 and the guide grooves 9, a first heat sink 4 is mounted at the top of the support frame 3, the first heat sink 4 is located above the control box 1, a rotating bracket 10 is rotatably mounted at the bottom ends of both sides of the control box 1, the rotating bracket 10 is located at the bottom of the support frame 3, a protective top 11 is fixedly mounted at the top of the support frame 3, the protective top 11 is located above the first heat sink 4, the rotating bracket 10 is convenient for supporting the support frame 3, the bottom of the control box 1 is fixedly provided with a cooling mechanism 5, the cooling mechanism 5 comprises a water tank 51, the top of the water tank 51 is fixedly provided with a water inlet 54, the bottom of the water tank 51 is fixedly provided with a water outlet 55, the water inlet 54 and the water outlet 55 are used for water feeding and water discharging of the water tank 51, the water tank 51 is fixed at the bottom of the control box 1, the inner side of the water tank 51 is fixedly provided with an air window 52, the air window 52 is positioned below the hollow end plate 2, the inner cavity of the air window 52 is fixedly provided with a heat absorption fin 53, the cooling mechanism 5 is arranged to simply and conveniently cool air entering the inner cavity of the control box 1, the heat dissipation effect is efficiently promoted, the bottom of the water tank 51 is fixedly provided with a second radiator 6, the second radiator 6 is positioned at the bottom of the air window 52, the top of the second radiator 6 is fixedly provided with a dust screen 7, the dust screen 7 intercepts air flow adsorbed by the second radiator 6, reduce the dust and enter into 1 inner chamber of control box, the top and the bottom of control box 1 all are provided with fretwork end plate 2, and the top and the bottom of control box 1 are equipped with first radiator 4, second radiator 6 respectively, keep circulating about 1 inner chamber air of control box like this, make the inner chamber top exhaust hot air of its control box 1, and the bottom gets into cold air, improves the radiating efficiency.
The implementation principle of the PLC electric control device in the embodiment of the application is as follows: the top and the bottom of the control box 1 are respectively provided with a hollowed-out end plate 2, and the top end and the bottom end of the control box 1 are respectively provided with a first radiator 4 and a second radiator 6, so that the air in the inner cavity of the control box 1 is kept to circulate up and down, the hot air is discharged from the top of the inner cavity of the control box 1, and the cold air enters from the bottom of the inner cavity of the control box 1, so that the heat dissipation efficiency is improved; a cooling mechanism 5 is arranged above the second radiator 6, the cooling mechanism 5 is positioned below the hollow end plate 2 at the bottom of the control box 1, an air window 52 is arranged on the second radiator 6 at the inner side of the cooling mechanism 5, a water source is filled into the inner cavity of a water tank 51 of the cooling mechanism 5, and when the second radiator 6 blows external air into the inner cavity of the control box 1, the external air passes through a heat absorption fin 53 of the air window 52, so that the heat of the passing air is absorbed by the inner cavity of the heat absorption fin 53, the temperature of the air entering the inner cavity of the control box 1 is reduced, and the heat dissipation effect can be further promoted; the cooling mechanism 5 is arranged, so that the air entering the inner cavity of the control box 1 can be simply and conveniently cooled, and the heat dissipation effect is efficiently promoted; under the lower condition of temperature when control box 1 in winter, can stir runing rest 10, make it leave support frame 3, support frame 3 takes first radiator 4 and protection top 11 to descend like this, reduces control box 1 top draught area, reduces the dust and gets into, then can lift support frame 3 upwards when the high temperature, then runing rest 10 supports support frame 3, enlarges heat dissipation draught area, promotes the heat dissipation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a PLC electrical control device, includes control box (1), its characterized in that: the top and the bottom of the control box (1) are both fixedly provided with hollow end plates (2), the top of the control box (1) is movably provided with a support frame (3), the top of the support frame (3) is provided with a first radiator (4), the first radiator (4) is positioned above the control box (1), the bottom of the control box (1) is fixedly provided with a cooling mechanism (5), the cooling mechanism (5) comprises a water tank (51), the water tank (51) is fixed at the bottom of the control box (1), an air window (52) is fixedly arranged on the inner side of the water tank (51), the air window (52) is positioned below the hollow end plate (2), the inner cavity of the air window (52) is fixedly provided with a heat absorption fin (53), the bottom of the water tank (51) is fixedly provided with a second radiator (6), and the second radiator (6) is positioned at the bottom of the air window (52).
2. The PLC electric control apparatus according to claim 1, wherein: the equal fixed mounting in bottom both sides of support frame (3) has guide post (8), guide way (9) have all been fixed to the top both sides of control box (1) have been seted up, and guide post (8) slide and are located the inner chamber of guide way (9).
3. The PLC electric control apparatus according to claim 1, wherein: the utility model discloses a radiator, including control box (1), runing rest (10) are installed in the rotation of both sides bottom of control box (1), and runing rest (10) are located the bottom of support frame (3), the top fixed mounting of support frame (3) has protection top (11), and protects top (11) and be located the top of first radiator (4).
4. The PLC electric control apparatus according to claim 1, wherein: the top of the water tank (51) is fixedly provided with a water inlet (54), and the bottom of the water tank (51) is fixedly provided with a water outlet (55).
5. The PLC electric control apparatus according to claim 1, wherein: and a dustproof net (7) is fixedly arranged at the top of the second radiator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122443597.5U CN216210632U (en) | 2021-10-11 | 2021-10-11 | PLC electrical control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122443597.5U CN216210632U (en) | 2021-10-11 | 2021-10-11 | PLC electrical control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216210632U true CN216210632U (en) | 2022-04-05 |
Family
ID=80863644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122443597.5U Active CN216210632U (en) | 2021-10-11 | 2021-10-11 | PLC electrical control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216210632U (en) |
-
2021
- 2021-10-11 CN CN202122443597.5U patent/CN216210632U/en active Active
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