CN212786475U - PLC electrical automation control device - Google Patents
PLC electrical automation control device Download PDFInfo
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- CN212786475U CN212786475U CN202022309647.6U CN202022309647U CN212786475U CN 212786475 U CN212786475 U CN 212786475U CN 202022309647 U CN202022309647 U CN 202022309647U CN 212786475 U CN212786475 U CN 212786475U
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- box
- fixedly connected
- control box
- electrical automation
- plc electrical
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Abstract
The utility model discloses a PLC electrical automation control device, the control box comprises a control box body, the inside of control box is provided with the baffle, a plurality of installation rooms are cut apart into with the control box to the baffle, the right inner wall of installation room is provided with dry box, dry box's inside is provided with the drier, the right flank of control box is provided with the mounting hole, connecting rod fixedly connected with motor is passed through to the inside of mounting hole, the output shaft fixedly connected with fan of motor, the left inner wall fixedly connected with seal box of control box. The utility model discloses, through being provided with the seal box and going out the tuber pipe for wind blows from the rear surface of equipment or instrument, thereby carries out comparatively thorough cooling to its inside equipment and instrument, and the cooling effect is better, prolongs its life, through being provided with dry box, can absorb the inside steam of box, has avoided steam to the corruption of equipment or instrument, has increased its life, has increased the sensitivity of its operation.
Description
Technical Field
The utility model relates to a PLC control field especially relates to a PLC electrical automation 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, the existing device has the following disadvantages:
1. the inside of the box body is directly cooled and ventilated through the fan, so that the good cooling effect can not be realized on the inside equipment and instruments, and the service life of components is shortened.
2. In the use process, the circulation of air causes the corrosion of internal equipment and instruments due to overlarge water vapor, and leads to poor contact and even damage of the instruments.
3. The inside of the device cannot be well monitored, when the inside device, the electric wire and the like melt and age, smoke is generated, the device cannot be maintained in time, larger accidents are caused, and more cost is wasted.
4. The mounting means is comparatively single, and on ground, ground moisture easily gets into the inside of equipment, causes the influence to its inside equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a PLC electrical automation control device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a PLC electrical automation control device comprises a control box, wherein a partition plate is arranged inside the control box and divides the control box into a plurality of installation chambers, a drying box is arranged on the right inner wall of each installation chamber, and a drying agent is arranged inside each drying box;
the right side surface of the control box is provided with a mounting hole, the inside of the mounting hole is fixedly connected with a motor through a connecting rod, an output shaft of the motor is fixedly connected with a fan, the left inner wall of the control box is fixedly connected with a closed box, the position of the closed box corresponds to that of the fan, and the rear surface of the closed box is fixedly connected with an air inlet pipe;
the rear inner wall of the mounting chamber is provided with a mounting groove, a spring is arranged in the mounting groove, and one end of the spring, which is far away from the mounting groove, is fixedly connected with a buckle;
a temperature sensor is fixedly connected to the upper inner part of the mounting chamber, and a smoke sensor is fixedly connected to the upper inner wall of the mounting chamber and positioned on the right side of the temperature sensor;
the lower surface of control box is provided with the pillar, the rear surface of control box is provided with the couple.
As a further description of the above technical solution:
the left side face of the control box is fixedly connected with a cooling box, the cooling box is communicated with the closed box through a connecting pipe, and an electric control valve is arranged in the middle of the connecting pipe.
As a further description of the above technical solution:
the front surface of the control box is movably connected with a box door, and the front surface of the box door is fixedly connected with a display screen.
As a further description of the above technical solution:
one end of the air inlet pipe, far away from the closed box, is fixedly connected with the rear inner wall of the control box, and an air outlet hole is formed in the side surface of the air inlet pipe.
As a further description of the above technical solution:
the shape of buckle is "Z" type, temperature sensor, smoke transducer all with display screen electric connection.
As a further description of the above technical solution:
the right flank of control box is provided with the air outlet, the inside of baffle is provided with the ventilation hole.
As a further description of the above technical solution:
and an alarm lamp is arranged on the upper surface of the control box and is in signal connection with the temperature sensor and the smoke sensor.
As a further description of the above technical solution:
the right side of mounting hole is provided with the dust screen, but pillar and couple are extending structure.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the PLC electrical automation control device has the advantages that the sealing box and the air outlet pipe are arranged, so that air is blown in from the rear surface of equipment or an instrument, the equipment and the instrument inside the PLC electrical automation control device are cooled thoroughly, the cooling effect is better, and the service life of the PLC electrical automation control device is prolonged.
2. Compared with the prior art, the PLC electrical automation control device can absorb the water vapor inside the box body by being provided with the drying box, thereby avoiding the corrosion of the water vapor to equipment or instruments, prolonging the service life of the PLC electrical automation control device and increasing the operation sensitivity of the PLC electrical automation control device.
3. Compared with the prior art, this PLC electrical automation control device through temperature sensor and smoke transducer, is convenient for monitor the inside condition of box, in time reminds the staff to overhaul and handle inside instrument, avoids the emergence of great accident.
4. Compared with the prior art, this PLC electrical automation control device through being provided with pillar and couple, makes its connected mode various, makes it keep away from ground simultaneously, avoids the long-time erosion of moisture, is provided with the spring simultaneously, can carry out better protection to inside instrument.
Drawings
Fig. 1 is a schematic view of the overall structure of a PLC electrical automation control device according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a PLC electrical automation control device according to the present invention;
fig. 3 is a side sectional view of a PLC electrical automation control device according to the present invention;
fig. 4 is a rear view of the PLC electrical automation control device according to the present invention;
fig. 5 is a side view of the PLC electrical automation control device according to the present invention.
Illustration of the drawings:
1. a control box; 2. a partition plate; 3. an installation chamber; 4. drying the box; 5. mounting holes; 6. a motor; 7. a fan; 8. closing the box; 9. an air inlet pipe; 10. mounting grooves; 11. a spring; 12. buckling; 13. a temperature sensor; 14. a smoke sensor; 15. a pillar; 16. hooking; 17. a cooling tank; 18. a box door; 19. and (7) air outlet.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides a pair of PLC electrical automation control device: including control box 1, the inside of control box 1 is provided with baffle 2, and the inside of baffle 2 is provided with the ventilation hole, and baffle 2 is cut apart into a plurality of installation rooms 3 with control box 1, is convenient for carry out erection equipment and instrument, and the right inner wall of installation room 3 is provided with dry box 4, absorbs inside steam, carries out the drying to the inside of box, and the inside of dry box 4 is provided with the drier, and the right flank of control box 1 is provided with air outlet 19.
The right side surface of the control box 1 is provided with a mounting hole 5, the right side surface of the mounting hole 5 is provided with a dust filtering net, the inside of the mounting hole 5 is fixedly connected with a motor 6 through a connecting rod to provide power for the fan 7, an output shaft of the motor 6 is fixedly connected with the fan 7 to accelerate the flow of air, the left inner wall of the control box 1 is fixedly connected with a closed box 8 to distribute the entering air, the position of the closed box 8 corresponds to the fan 7, the rear surface of the closed box 8 is fixedly connected with an air inlet pipe 9, one end of the air inlet pipe 9 far away from the closed box 8 is fixedly connected with the rear inner wall of the control box 1, the side surface of the air inlet pipe 9 is provided with an air outlet hole to blow out the air from the back of the equipment to thoroughly cool the equipment and instruments, the left side surface of the control box 1 is fixedly connected with a cooling box 17 to provide cold air, when the, the cooling box 17 is communicated with the closed box 8 through a connecting pipe, and an electric control valve is arranged in the middle of the connecting pipe and used for controlling the speed of entering the cold air.
The back inner wall of installation room 3 sets up mounting groove 10, is convenient for to the installation of equipment and instrument, and the inside of mounting groove 10 is provided with spring 11, carries out the shock attenuation to equipment, reduces its damage, and the one end fixedly connected with buckle 12 of mounting groove 10 is kept away from to spring 11, and the shape of buckle 12 is "Z" type.
The front surface swing joint of control box 1 has chamber door 18, the front surface fixedly connected with display screen of chamber door 18, show inside temperature and flue gas, the last inside fixedly connected with temperature sensor 13 of installation room 3, detect the inside temperature of box, the last inner wall of installation room 3 and the right side fixedly connected with smoke transducer 14 that is located temperature sensor 13, detect inside smog, temperature sensor 13, smoke transducer 14 all with display screen electric connection, the upper surface of control box 1 is provided with the warning light, report to the police to the abnormal conditions, the temperature does not reduce or smog appears for a long time, warning light and temperature sensor 13, smoke transducer 14 signal connection.
The lower surface of control box 1 is provided with pillar 15, supports control box 1, and the rear surface of control box 1 is provided with couple 16, hangs, and pillar 15 is extending structure with couple 16, does not influence normal use.
The working principle is as follows: place the control box in appointed place through pillar 15 or couple 16, pass through buckle 12 installation with the inside of installation room 3 with controlgear and instrument, in the use, temperature sensor 13 detects the temperature when higher, through opening motor 6, it rotates to drive fan 7, blow the rear surface of instrument and equipment through air-supply line 9 with wind, take away the heat of equipment, when the high temperature, electric control valve opens, cooling gas through in the cooler bin 17 gets into seal box 8, thereby get into the inside of control box 1, accelerate the reduction of temperature, detect whether the inner line has the melting phenomenon through smoke transducer 14, overhaul, replace, absorb the steam of inside through drying box 4 simultaneously.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a PLC electrical automation control device, includes control box (1), its characterized in that: a partition plate (2) is arranged in the control box (1), the control box (1) is divided into a plurality of installation chambers (3) by the partition plate (2), a drying box (4) is arranged on the right inner wall of each installation chamber (3), and a drying agent is arranged in each drying box (4);
a mounting hole (5) is formed in the right side face of the control box (1), a motor (6) is fixedly connected inside the mounting hole (5) through a connecting rod, an output shaft of the motor (6) is fixedly connected with a fan (7), a closed box (8) is fixedly connected to the left inner wall of the control box (1), the position of the closed box (8) corresponds to that of the fan (7), and an air inlet pipe (9) is fixedly connected to the rear surface of the closed box (8);
the rear inner wall of the mounting chamber (3) is provided with a mounting groove (10), a spring (11) is arranged in the mounting groove (10), and one end, far away from the mounting groove (10), of the spring (11) is fixedly connected with a buckle (12);
a temperature sensor (13) is fixedly connected to the upper inner part of the mounting chamber (3), and a smoke sensor (14) is fixedly connected to the upper inner wall of the mounting chamber (3) and positioned on the right side of the temperature sensor (13);
the lower surface of control box (1) is provided with pillar (15), the rear surface of control box (1) is provided with couple (16).
2. The PLC electrical automation control apparatus of claim 1, wherein: the left side face of the control box (1) is fixedly connected with a cooling box (17), the cooling box (17) is communicated with the closed box (8) through a connecting pipe, and an electric control valve is arranged in the middle of the connecting pipe.
3. The PLC electrical automation control apparatus of claim 1, wherein: the front surface of the control box (1) is movably connected with a box door (18), and the front surface of the box door (18) is fixedly connected with a display screen.
4. The PLC electrical automation control apparatus of claim 1, wherein: one end of the air inlet pipe (9) far away from the closed box (8) is fixedly connected with the rear inner wall of the control box (1), and an air outlet hole is formed in the side surface of the air inlet pipe (9).
5. The PLC electrical automation control apparatus of claim 1, wherein: the shape of buckle (12) is "Z" type, temperature sensor (13), smoke transducer (14) all with display screen electric connection.
6. The PLC electrical automation control apparatus of claim 1, wherein: the right side face of control box (1) is provided with air outlet (19), the inside of baffle (2) is provided with the ventilation hole.
7. The PLC electrical automation control apparatus of claim 1, wherein: the upper surface of control box (1) is provided with the warning light, the warning light and temperature sensor (13), smoke transducer (14) signal connection.
8. The PLC electrical automation control apparatus of claim 1, wherein: the right side face of the mounting hole (5) is provided with a dust filter net, and the support column (15) and the hook (16) are both of telescopic structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022309647.6U CN212786475U (en) | 2020-10-16 | 2020-10-16 | PLC electrical automation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022309647.6U CN212786475U (en) | 2020-10-16 | 2020-10-16 | PLC electrical automation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212786475U true CN212786475U (en) | 2021-03-23 |
Family
ID=75057163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022309647.6U Expired - Fee Related CN212786475U (en) | 2020-10-16 | 2020-10-16 | PLC electrical automation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212786475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113009994A (en) * | 2021-03-26 | 2021-06-22 | 山东英信计算机技术有限公司 | Temperature control system |
-
2020
- 2020-10-16 CN CN202022309647.6U patent/CN212786475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113009994A (en) * | 2021-03-26 | 2021-06-22 | 山东英信计算机技术有限公司 | Temperature control system |
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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: 20210323 Termination date: 20211016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |