CN211720001U

CN211720001U - Electric control cabinet with temperature control function

Info

Publication number: CN211720001U
Application number: CN202020381401.7U
Authority: CN
Inventors: 秦静; 岑健
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-10-20
Anticipated expiration: 2030-03-21

Abstract

The utility model belongs to the technical field of control cabinets, in particular to an electric control cabinet with a temperature control function, which comprises a control cabinet body, wherein the inner wall of the control cabinet body is fixedly connected with a cylinder, a piston rod of the cylinder is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a sliding sleeve, and the inner ring of the sliding sleeve is slidably connected with a sliding rod; the utility model discloses a cylinder drives even board motion, even board drives the sliding sleeve motion, the sliding sleeve drives the fan motion, when the fan motion, can take the inside steam of switch board body out, discharge through the louvre, thereby can reach the purpose to the inside temperature reduction of switch board body, then use through the cooperation of heating ring and heater strip, can produce a large amount of heats, the density ratio cold air of steam is little, can follow the bottom upward movement of switch board body inner chamber, thereby slowly rise the inside temperature of switch board body, the problem that current power control cabinet does not possess the temperature control function in the use has been solved.

Description

Electric control cabinet with temperature control function

Technical Field

The utility model relates to a switch board technical field especially relates to an electric control cabinet with control by temperature change function.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electric wiring, the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, the maintenance is convenient, the safety of people and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by the protective electric appliance in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electric parameters can be adjusted, and the prompting or signal sending is carried out on the deviation from the normal working state, and the control cabinet is commonly used in various power generation, distribution and transformation substations.

In the power control cabinet, a large amount of electrical components can produce a large amount of heats in the use, because the operation of electrical components, the temperature to operational environment has certain requirement, if the inside high temperature of power control cabinet or hang down excessively, can all produce a lot of unnecessary influences to the operation of electrical components, for example, cause certain influence to the safety of power equipment, stable operation, and influence the accuracy of equipment component, especially the power control cabinet of outdoor setting, because the difference in temperature is big in summer and winter, the influence to equipment component is bigger.

In order to solve the above problem, an electric control cabinet with a temperature control function is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an electric control cabinet with control by temperature change function has the characteristics of automatic regulation and control temperature.

(II) technical scheme

In order to solve the problem, the utility model provides an electric control cabinet with control by temperature change function, including the switch board body, the inner wall fixedly connected with cylinder of switch board body, the piston rod fixedly connected with of cylinder links the board, the top fixedly connected with sliding sleeve of board links, the inner circle sliding connection of sliding sleeve has the slide bar, the both ends of slide bar all with the inner wall welding of switch board body, the top fixedly connected with fan of sliding sleeve, the bottom welding of switch board body inner chamber has the heating cabinet, the bottom welding of heating cabinet inner chamber has the heating piece, the inner wall welding of heating piece has the heating ring, the outside winding of heating ring has the heater strip.

Preferably, a first temperature sensor is installed on one side of the inner wall of the control cabinet body close to the cylinder, the electrical output end of the first temperature sensor is electrically connected with a first controller through a wire, and the electrical output end of the first controller is electrically connected with the electrical input end of the cylinder through a wire.

Preferably, a second temperature sensor is installed on one side of the inner wall of the control cabinet body, which is far away from the cylinder, an electrical output end of the second temperature sensor is electrically connected with a second controller through a wire, and an electrical output end of the second controller is electrically connected with an electrical input end of the heating block through a wire.

Preferably, one side of the connecting plate far away from the cylinder is welded with a spring, and one side of the spring far away from the connecting plate is welded with the inner wall of the control cabinet body.

Preferably, the radiating holes are formed in the top of the control cabinet body, and the filter plate matched with the radiating holes is fixedly connected to the top of the inner wall of the control cabinet body.

Preferably, the front surface of switch board body is connected with the dodge gate through hinge rotation, control button and dial plate are installed respectively to the front surface of dodge gate.

Preferably, the bottom welding of switch board body has the supporting baseplate, the bottom welding of supporting baseplate has the backing plate, and the bottom of backing plate is provided with anti-skidding line.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a cylinder drives the even board motion, even board drive sliding sleeve motion, the sliding sleeve drives the fan motion, when the fan motion, can take the steam inside the switch board body out, discharge through the louvre, thereby can reach the purpose to the inside temperature reduction of switch board body, then use through the cooperation of heating ring and heater strip, can produce a large amount of heats, the density of steam is less than cold air, can upwards move from the bottom of switch board body inner chamber, thereby slowly rise the temperature inside the switch board body, solved the problem that current power control cabinet does not possess the temperature control function in the use;

2. the utility model facilitates the control of the cylinder by arranging the first temperature sensor and the first controller, thereby realizing the control of the fan, facilitating the reduction of the temperature in the control cabinet body, facilitating the control of the heating block by arranging the second temperature sensor and the second controller, thereby realizing the heating of the heating ring, facilitating the temperature rise in the control cabinet body, improving the stability of the connecting plate in the movement process by arranging the spring, facilitating the discharge of the air in the inner cavity of the control cabinet body by the fan by arranging the heat dissipation holes, simultaneously filtering and dedusting the air entering the control cabinet body by matching the filter plates, avoiding the shortening of the service life of the electric appliance elements in the control cabinet body due to the influence of dust due to the lack of a dustproof device, through setting up the dodge gate, made things convenient for the user to install and dismantle this internal electrical components of switch board, use through the cooperation that sets up control button and dial plate, made things convenient for the user to control this internal electrical components of switch board, through setting up supporting baseplate, highly raise the switch board body, avoid the bottom of switch board body direct and ground contact, cause the inside environment overcast and humid of switch board body, the effectual electrical components who protects the switch board body inside.

Drawings

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

fig. 2 is a schematic view of the internal structure of the control cabinet body of the present invention;

fig. 3 is a schematic view of the internal structure of the heating box of the present invention.

Reference numerals:

1. a control cabinet body; 2. a cylinder; 3. connecting plates; 4. a sliding sleeve; 5. a slide bar; 6. a fan; 7. a heating box; 8. a heating block; 9. a heating ring; 10. heating wires; 11. a first temperature sensor; 12. a first controller; 13. a second temperature sensor; 14. a second controller; 15. a spring; 16. heat dissipation holes; 17. a filter plate; 18. a movable door; 19. a control button; 20. a dial plate; 21. supporting the bottom plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides an electric control cabinet with control by temperature change function, including switch board body 1, the inner wall fixedly connected with cylinder 2 of switch board body 1, the piston rod fixedly connected with of cylinder 2 links board 3, link the top fixedly connected with sliding sleeve 4 of board 3, the inner circle sliding connection of sliding sleeve 4 has slide bar 5, the both ends of slide bar 5 all with the inner wall welding of switch board body 1, the top fixedly connected with fan 6 of sliding sleeve 4, the bottom welding of switch board body 1 inner chamber has heating cabinet 7, the bottom welding of heating cabinet 7 inner chamber has heating block 8, the inner wall welding of heating block 8 has heating ring 9, the outside winding of heating ring 9 has heater strip 10.

As shown in fig. 2, a first temperature sensor 11 is installed on one side of the inner wall of the control cabinet body 1 close to the cylinder 2, an electrical output end of the first temperature sensor 11 is electrically connected with a first controller 12 through a wire, an electrical output end of the first controller 12 is electrically connected with an electrical input end of the cylinder 2 through a wire, and the control over the cylinder 2 is facilitated by matching the first temperature sensor 11 with the first controller 12, so that the control over the fan 6 can be realized, and the temperature in the control cabinet body 1 is convenient to reduce.

As shown in fig. 2, a second temperature sensor 13 is installed on one side of the inner wall of the control cabinet body 1, which is far away from the cylinder 2, an electrical output end of the second temperature sensor 13 is electrically connected with a second controller 14 through a wire, an electrical output end of the second controller 14 is electrically connected with an electrical input end of the heating block 8 through a wire, and the control over the heating block 8 is facilitated by matching the second temperature sensor 13 with the second controller 14, so that the heating of the heating ring 9 can be realized, and the temperature in the control cabinet body 1 is convenient to rise.

As shown in figure 2, one side of the connecting plate 3 far away from the cylinder 2 is welded with a spring 15, one side of the spring 15 far away from the connecting plate 3 is welded with the inner wall of the control cabinet body 1, and the stability of the connecting plate 3 in the motion process is improved by arranging the spring 15.

As shown in fig. 2, heat dissipation holes 16 are formed in the top of the control cabinet body 1, the top fixedly connected with of the inner wall of the control cabinet body 1 is matched with the heat dissipation holes 16 to use a filter plate 17, through the arrangement of the heat dissipation holes 16, the fan 6 is convenient to discharge air in the inner cavity of the control cabinet body 1, and meanwhile, through the matched use of the filter plate 17, the air entering the control cabinet body 1 can be filtered and dedusted, so that the phenomenon that the service life of electrical components in the control cabinet body 1 is shortened due to the influence of dust due to the lack of a dustproof device is avoided.

As shown in fig. 1, the front surface of the control cabinet body 1 is rotatably connected with a movable door 18 through a hinge, the front surface of the movable door 18 is respectively provided with a control button 19 and a dial 20, the movable door 18 is arranged, so that the user can conveniently install and detach the electrical components in the control cabinet body 1, and the control button 19 and the dial 20 are arranged to be matched for use, so that the user can conveniently control the electrical components in the control cabinet body 1.

As shown in fig. 1, the bottom of the control cabinet body 1 is welded with the supporting bottom plate 21, the bottom of the supporting bottom plate 21 is welded with the backing plate, and the bottom of the backing plate is provided with the anti-slip patterns, so that the supporting bottom plate 21 is arranged to raise the height of the control cabinet body 1, the direct contact between the bottom of the control cabinet body 1 and the ground is avoided, the internal environment of the control cabinet body 1 is wet and cloudy, and the internal electrical components of the control cabinet body 1 are effectively protected.

In this embodiment, it should be noted that the models of the first temperature sensor 11 and the second temperature sensor 13 are set to S3, and the model of the cylinder 2 is set to SC-125.

In this embodiment, it should be noted that the models of the first controller 12 and the second controller 14 are set to hhx 9700.

In this embodiment, it should be noted that the temperature range of the first temperature sensor 11 is set to 30 ℃ to 50 ℃, and the temperature range of the second temperature sensor 13 is set to-20 ℃ to 0 ℃.

The utility model provides a pair of electric control cabinet with control by temperature change function's theory of operation as follows:

when the temperature sensor 11 senses that the temperature inside the control cabinet body 1 is higher than 30 ℃ in use, the first temperature sensor 11 controls the first controller 12 to work, the first controller 12 controls the cylinder 2 to start working, the cylinder 2 drives the connecting plate 3 to move, the connecting plate 3 drives the sliding sleeve 4 to move, the sliding sleeve 4 drives the fan 6 to move, when the fan 6 moves, hot air inside the control cabinet body 1 is pumped out and exhausted through the heat dissipation holes 16, so that the purpose of reducing the temperature inside the control cabinet body 1 can be achieved, when the temperature inside the control cabinet body 1 is reduced to be lower than 30 ℃, the first temperature sensor 11 controls the first controller 12 to work, the first controller 12 controls the cylinder 2 to stop working, so that the fan 6 can stop working, when second temperature sensor 13 senses that the inside temperature of switch board body 1 is less than 0 ℃, second temperature sensor 13 controls second controller 14 work, second controller 14 control heating piece 8 begins work, use through the cooperation of heating ring 9 and heater strip 10, can produce a large amount of heats, the density of steam is less than the cold air, can follow the bottom upward movement of switch board body 1 inner chamber, thereby slowly with the inside temperature of switch board body 1 rise, when the inside temperature of switch board body 1 is higher than 0 ℃, second temperature sensor 13 senses when the inside temperature of switch board body 1 is higher than 0 ℃, second temperature sensor 13 comes back to control second controller 14 work, second controller 14 control heating piece 8 stop work, thereby can reach the purpose to the inside temperature rise of switch board body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electric control cabinet with temperature control function, which comprises a control cabinet body (1) and is characterized in that, the inner wall of the control cabinet body (1) is fixedly connected with an air cylinder (2), a piston rod of the air cylinder (2) is fixedly connected with a connecting plate (3), the top of the connecting plate (3) is fixedly connected with a sliding sleeve (4), the inner ring of the sliding sleeve (4) is connected with a sliding rod (5) in a sliding way, both ends of the slide bar (5) are welded with the inner wall of the control cabinet body (1), the top of the sliding sleeve (4) is fixedly connected with a fan (6), the bottom of the inner cavity of the control cabinet body (1) is welded with a heating box (7), the bottom welding of heating cabinet (7) inner chamber has heating block (8), the inner wall welding of heating block (8) has heating ring (9), the outside winding of heating ring (9) has heater strip (10).

2. The electric control cabinet with the temperature control function according to claim 1, wherein a first temperature sensor (11) is installed on one side of the inner wall of the control cabinet body (1) close to the cylinder (2), an electrical output end of the first temperature sensor (11) is electrically connected with a first controller (12) through a wire, and an electrical output end of the first controller (12) is electrically connected with an electrical input end of the cylinder (2) through a wire.

3. The electric control cabinet with the temperature control function according to claim 1, wherein a second temperature sensor (13) is installed on a side of an inner wall of the control cabinet body (1) far away from the cylinder (2), an electrical output end of the second temperature sensor (13) is electrically connected with a second controller (14) through a wire, and an electrical output end of the second controller (14) is electrically connected with an electrical input end of the heating block (8) through a wire.

4. The electric control cabinet with the temperature control function according to claim 1, wherein a spring (15) is welded on one side of the connecting plate (3) far away from the cylinder (2), and one side of the spring (15) far away from the connecting plate (3) is welded with the inner wall of the control cabinet body (1).

5. The power control cabinet with the temperature control function according to claim 1, wherein the top of the control cabinet body (1) is provided with heat dissipation holes (16), and the top of the inner wall of the control cabinet body (1) is fixedly connected with a filter plate (17) used in cooperation with the heat dissipation holes (16).

6. The electric control cabinet with the temperature control function according to claim 1, wherein a movable door (18) is rotatably connected to the front surface of the control cabinet body (1) through a hinge, and a control button (19) and a dial (20) are respectively mounted on the front surface of the movable door (18).

7. The power control cabinet with the temperature control function according to claim 1, wherein a support bottom plate (21) is welded at the bottom of the control cabinet body (1), a backing plate is welded at the bottom of the support bottom plate (21), and anti-skid lines are arranged at the bottom of the backing plate.