CN213938692U - Combined electrical control cabinet - Google Patents

Abstract

The utility model discloses a modular electrical control cabinet relates to electrical control cabinet technical equipment field, and is relatively poor to current electrical control cabinet heat dissipation and ventilation effect, causes inside electrical component trouble to cause the potential safety hazard even easily to electrical component adsorbs the dust easily in the switch board, influences electrical component life's problem, now proposes following scheme, and it includes the cabinet body, the both sides of the cabinet body are equipped with air intake and air outlet respectively, and are equipped with heat abstractor on the air intake, heat abstractor includes fan and ventilating board, just the top and the bottom of air intake all are equipped with four fans that are the distribution of rectangle array, four be equipped with the ventilating board between the fan and be connected, cabinet internal portion is equipped with two-way left and right reciprocating motion device. The utility model discloses novel structure, and the device can not only play the radiating effect of effective cooling to the inside temperature of electrical control cabinet, can also realize the inside damp-proofing purpose of electrical control cabinet.

Description

Combined electrical control cabinet

Technical Field

The utility model relates to an electrical control cabinet technical equipment field especially relates to a modular electrical control cabinet.

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 requirement of normal operation of an electric power system, wherein the electric control cabinet is mainly used for receiving high and low water level control signals output by a liquid level controller and controlling the automatic start and stop of a liquid pump motor, and the control forms of the electric control cabinet comprise full-pressure start, reduced-pressure start, soft start, variable frequency control and the like.

In the wide application process to electrical control cabinet, electrical component constantly operates, and the temperature in the electrical control cabinet constantly risees, and traditional electrical control cabinet heat dissipation ventilation effect is relatively poor, causes inside electrical component trouble easily and causes the potential safety hazard even to electrical component adsorbs the dust easily in the switch board, influences electrical component's life, consequently, in order to solve this type of problem, we have provided a modular electrical control cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of modular electrical control cabinet has solved traditional electrical control cabinet radiating ventilation effect relatively poor, causes the inside electrical component trouble to cause the potential safety hazard even easily to electrical component adsorbs the dust easily in the switch board, influences electrical component life's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined electrical control cabinet comprises a cabinet body, wherein an air inlet and an air outlet are respectively arranged on two sides of the cabinet body, a heat dissipation device is arranged on the air inlet and comprises fans and ventilating boards, four fans distributed in a rectangular array are respectively arranged at the top end and the bottom end of the air inlet, the four fans are connected through the ventilating boards, a bidirectional left-right reciprocating movement device is arranged in the cabinet body and comprises a motor, a frame, a chain, a first gear, a second gear, a third gear, a fourth gear, a rotating shaft and a moving block, the end parts of the four fans are fixedly provided with rotating shafts, the end parts of the rotating shafts far away from the fans extend to the interior of the cabinet body, the first gear, the second gear, the third gear and the fourth gear are sequentially and fixedly arranged in the same side of the first gear, the motor is fixedly arranged on the fan at the same side of the first gear, and the end part of an output shaft of the motor is fixedly connected with the end part of the rotating shaft at the same side, rectangular chains are arranged on the circumferential side walls of the first gear, the second gear, the third gear and the fourth gear, a moving block is fixedly mounted on one chain link of each chain, a frame is arranged on one side of each chain far away from the fan, and the moving block is slidably sleeved in an inner cavity of the frame.

Preferably, the ventilating plate is densely distributed with ventilating holes, a filter screen is arranged inside the air outlet, an exhaust fan is arranged outside the air outlet, and the exhaust fan is positioned outside one side of the cabinet body far away from the air inlet.

Preferably, the frame and the cabinet body are distributed in a parallel shape along the side edges in the height direction, the height of the moving block is consistent with the width of the inner wall of the frame, the frame is arranged in a hollow mode, and the electrostatic adsorption plate is arranged on one side, away from the chain, of the frame.

Preferably, the chain, the first gear, the second gear, the third gear and the fourth gear are arranged in a coplanar manner.

Preferably, the top and the bottom of frame all perpendicular fixed mounting have the connecting rod, just two sections all are equipped with connecting rod tip assorted track about the cabinet body is close to one side inner wall of fan, and two the track is the form distribution of paralleling each other with the cabinet body along width direction's side.

The utility model has the advantages that:

1. through the heat dissipation device, the temperature in the control cabinet can be prevented from continuously rising, the equipment failure probability is reduced, the problems of potential safety hazards and the like caused by overhigh temperature of the electrical assembly are avoided, and the effect of effectively reducing the internal temperature of the control cabinet can be achieved; through the air exhauster, can cooperate heat abstractor, not only further strengthen the cooling effect, can also reach the damp-proofing purpose in the switch board inside, the practicality is better.

2. Through the bidirectional left-right reciprocating movement device, the internal airflow of the control cabinet can be driven, floating dust in the control cabinet is adsorbed and cleaned, and dust on the electrical component is greatly reduced.

To sum up, the device can not only play the radiating effect of effective cooling to the inside temperature of electrical control cabinet, can also realize the inside damp-proof purpose of electrical control cabinet, has increased stability and the security of electrical component when the operation, can be when the cooling again, carries out the inside floating dust of electrical control cabinet in step and adsorbs the clearance, reduces the electrical component dust and attaches the rate, has prolonged electrical component's life.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a side sectional view of the fan and gear connection of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is a moving state diagram of the bidirectional left and right reciprocating device of the present invention.

Reference numbers in the figures: 1. a cabinet body; 2. an air inlet; 3. a fan; 4. a ventilation board; 5. a motor; 6. a frame; 7. a chain; 8. a connecting rod; 9. an exhaust fan; 10. a filter screen; 11. an air outlet; 12. a first gear; 13. a second gear; 14. a third gear; 15. a fourth gear; 16. a track; 17. a rotating shaft; 18. moving the mass.

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.

Referring to fig. 1-4, a combined electrical control cabinet, including the cabinet body 1, the both sides of the cabinet body 1 are equipped with air intake 2 and air outlet 11 respectively, and be equipped with heat abstractor on the air intake 2, heat abstractor includes fan 3 and ventilating board 4, and the top and the bottom of air intake 2 all are equipped with four fan 3 that are the distribution of rectangle array, it is connected to be equipped with ventilating board 4 between four fan 3, the punchhole of ventilating is densely covered on ventilating board 4, the inside filter screen 10 that is equipped with of air outlet 11, and air outlet 11 outside is equipped with air exhauster 9, and air exhauster 9 is located the cabinet body 1 and keeps away from one side outside of air intake 2, can realize effectively cooling to the inside temperature of electrical control cabinet, and dampproofing purpose.

The cabinet body 1 is internally provided with a bidirectional left-right reciprocating device which comprises a motor 5, a frame 6, a chain 7, a first gear 12, a second gear 13, a third gear 14, a fourth gear 15, a rotating shaft 17 and a moving block 18, wherein the rotating shaft 17 is fixedly installed at the end parts of four fans 3, the end part of the rotating shaft 17 far away from the fans 3 extends into the cabinet body 1 and is sequentially and fixedly installed with the first gear 12, the second gear 13, the third gear 14 and the fourth gear 15, the fan 3 at the same side with the first gear 12 is fixedly installed with the motor 5, the end part of an output shaft of the motor 5 is fixedly connected with the end part of the rotating shaft 17 at the same side, the circumferential side walls of the first gear 12, the second gear 13, the third gear 14 and the fourth gear 15 are provided with the rectangular chain 7, one chain link of the chain 7 is fixedly installed with the moving block 18, and the chain 7, the first gear 12 and the, Second gear 13, third gear 14 and fourth gear 15 coplane set up, and one side that fan 3 was kept away from to chain 7 is equipped with frame 6, and the inner chamber slip cap of frame 6 establishes movable block 18, frame 6 is the form distribution of running parallel to each other with cabinet body 1 along the side of direction of height, and the height of movable block 18 is unanimous with the inner wall width of frame 6, the inside cavity of frame 6 sets up, and one side that chain 7 was kept away from to frame 6 is equipped with the electrostatic absorption board, the equal perpendicular fixed mounting in top and bottom of frame 6 has connecting rod 8, and two sections all are equipped with connecting rod 8 tip assorted track 16 about cabinet body 1 is close to one side inner wall of fan 3, and two track 16 are the form distribution of running parallel to each other along the side of direction with cabinet body 1, can play the effect to the inside floating dust effective absorption of electrical control cabinet, reduce the probability that the dust covers electrical component.

The working principle is as follows: when the device is used, firstly, the heat dissipation device starts to work, the motor 5 is started, the first gear 12 and the fans 3 on the same side start to rotate by taking the rotating shaft 17 as a base point, the chain 7 moves and simultaneously drives the second gear 13, the third gear 14 and the fourth gear 15 to rotate, so that the three coaxial fans 3 are synchronously rotated, the temperature in the cabinet body 1 is continuously reduced, the bidirectional reciprocating left-right moving device can be synchronously started, the moving block 18 also continuously moves along the moving direction of the chain 7 due to the moving of the chain 7, and then when the moving block 18 runs on two side edges of the chain 7, the moving block 18 slides along the height direction of the frame 6; when moving block 18 traveles at the upper and lower both ends of chain 7, moving block 18 reaches the top and the bottom of frame 6 respectively, makes frame 6 remove about reciprocating between the both ends of track 16, and connecting rod 8 slides on track 16, drives the air current and removes, then the electrostatic absorption board on the frame 6 adsorbs the clearance to the interior dust of cabinet 1, and air exhauster 9 moves at last, and filter screen 10 carries out the separation to the outside dust of cabinet 1, can accomplish work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A combined electrical control cabinet comprises a cabinet body (1) and is characterized in that an air inlet (2) and an air outlet (11) are respectively arranged on two sides of the cabinet body (1), a heat dissipation device is arranged on the air inlet (2) and comprises fans (3) and ventilating boards (4), the top end and the bottom end of the air inlet (2) are respectively provided with four fans (3) distributed in a rectangular array manner, the four fans (3) are connected with each other through the ventilating boards (4), a bidirectional left-right reciprocating movement device is arranged inside the cabinet body (1) and comprises a motor (5), a frame (6), a chain (7), a first gear (12), a second gear (13), a third gear (14), a fourth gear (15), a rotating shaft (17) and a moving block (18), the rotating shaft (17) is fixedly arranged at the end parts of the four fans (3), and the end part of the rotating shaft (17) far away from the fan (3) extends to the inside of the cabinet body (1) and is sequentially and fixedly provided with a first gear (12), a second gear (13), a third gear (14) and a fourth gear (15), the same side with the first gear (12) is provided with a motor (5) on the fan (3), the end part of an output shaft of the motor (5) is fixedly connected with the end part of the rotating shaft (17) on the same side, the circumferential side walls of the first gear (12), the second gear (13), the third gear (14) and the fourth gear (15) are provided with a rectangular chain (7), one chain link of the chain (7) is fixedly provided with a moving block (18), one side of the chain (7) far away from the fan (3) is provided with a frame (6), and the moving block (18) is slidably sleeved in an inner cavity of the frame (6).

2. The combined type electrical control cabinet according to claim 1, wherein the ventilation holes are densely distributed on the ventilation plate (4), a filter screen (10) is arranged inside the air outlet (11), an exhaust fan (9) is arranged outside the air outlet (11), and the exhaust fan (9) is positioned outside one side of the cabinet body (1) far away from the air inlet (2).

3. The combined electrical control cabinet according to claim 1, wherein the side edges of the frame (6) and the cabinet body (1) along the height direction are parallel to each other, the height of the moving block (18) is consistent with the width of the inner wall of the frame (6), the inside of the frame (6) is hollow, and an electrostatic adsorption plate is arranged on one side of the frame (6) away from the chain (7).

4. The modular electrical control cabinet according to claim 1, characterized in that the chain (7), the first gear (12), the second gear (13), the third gear (14) and the fourth gear (15) are arranged coplanar.

5. The combined electrical control cabinet according to claim 1, wherein the top end and the bottom end of the frame (6) are vertically and fixedly provided with a connecting rod (8), the upper section and the lower section of the inner wall of one side of the cabinet body (1) close to the fan (3) are provided with rails (16) matched with the end parts of the connecting rod (8), and the two rails (16) and the side edge of the cabinet body (1) along the width direction are distributed in a mutually parallel manner.

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