CN217904916U

CN217904916U - Electric power electric automation control cabinet with good heat dissipation performance

Info

Publication number: CN217904916U
Application number: CN202220893334.6U
Authority: CN
Inventors: 于治; 殷威; 梁天笑; 付德贵; 杨舰; 陈晨; 韩国强; 康威
Original assignee: Dandong Power Plant of Huaneng International Power Co Ltd
Current assignee: Dandong Power Plant of Huaneng International Power Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-11-25
Anticipated expiration: 2032-04-18

Abstract

The utility model provides a good heat dissipation's electric power electric automation control cabinet, the on-line screen storage device comprises a base, the top surface middle part of base is equipped with the cabinet body, the middle part of the cabinet body is equipped with two-sided electrical component mount, the both sides of the cabinet body are equipped with control cabinet door mechanism respectively, the inside both sides of the cabinet body are equipped with movable heat dissipation mechanism respectively, the top of the cabinet body is equipped with dustproof hydrophobic top, and this utility model discloses a plurality of temperature sensor inside control cabinet door mechanism carry out temperature monitoring to the electrical component on the two-sided electrical component mount, when certain one deck electrical component temperature is too high, will move about heat dissipation unit lifting to required height through movable heat dissipation mechanism, will follow up the tripe of tripe group corresponding height simultaneously and open, get into radiator fan through the tripe of opening through radiator fan with outside air, then blow on waiting radiating electrical component, realize corresponding regional heat dissipation.

Description

Electric power electric automation control cabinet with good heat dissipation performance

Technical Field

The utility model relates to an electrical control cabinet equipment technical field, concretely relates to good heat dissipation's electric power electrical automation control cabinet.

Background

The electric power electric automation control cabinet is mainly used for automatic operation control aiming at mechanical equipment, a plurality of cables and electric elements are arranged in the electric power electric automation control cabinet, especially along with the development of times, the human society enters the electric automation times, and high-end, precise and high-power electric elements are widely applied, such as: the system comprises a PLC module, a frequency converter, a transformer, an industrial personal computer, a relay, a precision breaker, a thermal level and the like; the electrical elements are unobstructed in the process of electrifying work, a large amount of heat can be generated, the temperature in the control cabinet is overhigh due to the convergence, the performance of the electrical elements is further influenced, and even part of the electrical elements are damaged, so that a series of consequences such as failure of the electric power automatic control cabinet, equipment shutdown and the like are caused.

The existing electric power and electric automation control cabinet is usually provided with heat dissipation holes or provided with a fan for air draft or air supply for heat dissipation on a side plate of the control cabinet, and the heat dissipation mode has no pertinence, and only can dissipate all electric elements in the cabinet at the same time, so that the heat dissipation efficiency is low, and the energy consumption is large.

If the heat dissipation area can be adjusted according to the needs, the heat dissipation can be performed in a targeted manner, and the energy consumption is reduced.

SUMMERY OF THE UTILITY MODEL

To the problem the utility model provides a good heat dissipation's electric power electrical automation control cabinet, the purpose is in order to solve the radiating mode that provides among the above-mentioned background art not to have corresponding, the radiating efficiency is low, the great technical problem of energy consumption.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good heat dissipation's electric power electric automation control cabinet, includes the base, the top surface middle part of base is equipped with the cabinet body, the middle part of the cabinet body is equipped with two-sided electric elements mount, the both sides of the cabinet body are equipped with control cabinet door mechanism respectively, the inside both sides of the cabinet body are equipped with movable heat dissipation mechanism respectively, the top of the cabinet body is equipped with dustproof hydrophobic top.

Furthermore, door openings are formed in two sides of the cabinet body, one side of each door opening is connected with the control cabinet door mechanism in a hinged mode, a plurality of air outlets are formed in the top surface of the cabinet body, and exhaust fans are arranged in the middles of the air outlets in decibels.

Further, the control cabinet door mechanism comprises a cabinet door body, a control panel is arranged in the middle of the outer side of the cabinet door body, a plurality of temperature sensors are arranged in the middle of the inner side of the cabinet door body, the heights of the temperature sensors correspond to the heights of each layer of the double-sided electric element fixing frame respectively, heat dissipation air inlets are formed in the middle of the cabinet door body and the two sides of the control panel respectively, a plurality of follow-up louver groups are arranged inside the heat dissipation air inlets, and a cabinet door handle is arranged at one end of the outer side of the cabinet door body.

Furthermore, the follow-up louver group comprises a plurality of blade bodies, the two ends of the upper portion of each blade body are respectively and rotatably connected to the two sides of the inside of the heat dissipation air inlet, the follow-up block is arranged on one side of the upper portion of each blade body, the follow-up shifting block is arranged on one side of each blade body, the two ends of the follow-up shifting block are respectively and rotatably connected to the two sides of the inside of the heat dissipation air inlet, the follow-up lower shifting block is arranged on one side of the follow-up shifting block, and the follow-up control block is arranged on the other side of the follow-up shifting block.

Furthermore, one side of the follow-up control block is obliquely arranged downwards.

Further, activity heat dissipation mechanism includes a plurality of lead screws, and is a plurality of the lower extreme of lead screw rotates respectively to be connected in the middle part of rotating the fixing base, and is a plurality of it all locates to rotate the fixing base two angles in the inside bottom surface of the cabinet body, it is a plurality of the upper end of lead screw is equipped with right angle change gear respectively, and is a plurality of right angle change gear interlock is respectively connected in the both ends of activity heat dissipation actuating mechanism, and is a plurality of the middle part of lead screw is threaded connection in the both ends of activity heat dissipation unit respectively.

Further, activity heat dissipation actuating mechanism is including dustproof fixed frame, the middle part one side of dustproof fixed frame is inlayed and is equipped with driving motor, driving motor's output coaxial coupling drive gear, the drive gear interlock is connected in one side of driven gear, driven gear's bottom surface is equipped with first conical gear, second conical gear is connected in the both sides interlock respectively of first conical gear, and is a plurality of the one end of second conical gear coaxial coupling drive shaft respectively, it is a plurality of the middle part of drive shaft is equipped with a plurality of pivot fixed blocks respectively, and is a plurality of the pivot fixed block is all located inside one side of the cabinet body, it is a plurality of the other end coaxial coupling diversion straight-teeth gear respectively of drive shaft, it is a plurality of the diversion straight-teeth gear interlock respectively is connected one side of right angle turning-teeth gear.

Furthermore, the movable heat dissipation unit comprises a movable base, two ends of the movable base are respectively in threaded connection with the middle of the screw rod, the middle of the movable base is provided with a plurality of heat dissipation fans, and one side of the movable base is provided with a plurality of follow-up pushing blocks.

Furthermore, the upper end of the follow-up push block is arranged in a right angle, and the lower end of the follow-up push block is arranged in a round angle.

Furthermore, a plurality of top support columns are arranged below the dustproof hydrophobic top, the bottom surfaces of the top support columns are arranged at four corners of the top surface of the cabinet body respectively, the dustproof hydrophobic top is arranged in a herringbone inclined plane roof, water retaining strips are arranged on two sides of the dustproof hydrophobic top respectively, and hydrophobic openings are formed in two ends of the dustproof hydrophobic top.

Compared with the prior art, the beneficial effects of the utility model are that:

the temperature of the electric elements on the double-sided electric element fixing frame is monitored by the aid of the plurality of temperature sensors inside the control cabinet door mechanism, when the temperature of a certain layer of electric elements is too high, the movable heat dissipation unit is lifted to a required height through the movable heat dissipation mechanism, meanwhile, the shutters with corresponding heights of the follow-up shutter groups are opened, external air enters the heat dissipation fan through the opened shutters through the heat dissipation fan, and then the air is blown to the electric elements to be dissipated, so that targeted regional heat dissipation is achieved.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a sectional view of the internal structure of the present invention;

FIG. 3 is a sectional view of the cabinet body structure of the present invention;

FIG. 4 is a schematic structural view of the door mechanism of the control cabinet of the present invention;

FIG. 5 is a sectional view of the door mechanism of the control cabinet of the present invention;

FIG. 6 is a schematic structural view of the blade body and the follower block of the present invention;

FIG. 7 is a schematic structural view of the movable heat dissipation mechanism of the present invention;

FIG. 8 is a sectional view of the movable heat dissipation driving mechanism of the present invention;

fig. 9 is a schematic structural view of the movable heat dissipation unit of the present invention;

fig. 10 is a schematic view of the sectional structure of the dustproof hydrophobic roof of the present invention.

In the figure: 1. a base; 2. a cabinet body; 21. a door opening; 22. an air outlet; 23. an exhaust fan; 3. a double-sided electrical component holder; 4. a control cabinet door mechanism; 41. a cabinet door body; 42. a control panel; 43. a temperature sensor; 44. a heat dissipation air inlet; 45. a follower louver group; 451. a blade body; 4511. a follower block; 452. a follow-up shifting block; 4521. a follow-up lower shifting block; 4522. a servo control block; 46. a cabinet door handle; 5. a movable heat dissipation mechanism; 51. a screw rod; 52. rotating the fixed seat; 53. a right-angle change gear; 54. a movable heat dissipation driving mechanism; 541. a dustproof fixing frame; 542. a drive motor; 543. a drive gear; 544. a driven gear; 545. a first bevel gear; 546. a second bevel gear; 547. a drive shaft; 548. a rotating shaft fixing block; 549. a direction-changing straight gear; 55. a movable heat dissipation unit; 551. a movable base; 552. a heat radiation fan; 553. a follow-up push block; 6. a dustproof hydrophobic top; 61. a top support column; 62. a water bar; 63. a hydrophobic port.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-2, an electric power and electrical automation control cabinet with good heat dissipation performance includes a base 1, a cabinet body 2 is disposed in the middle of the top surface of the base 1, a double-sided electrical component fixing frame 3 is disposed in the middle of the cabinet body 2, control cabinet door mechanisms 4 are disposed on two sides of the cabinet body 2, movable heat dissipation mechanisms 5 are disposed on two sides of the inside of the cabinet body 2, and a dustproof and hydrophobic top 6 is disposed above the cabinet body 2.

In an embodiment, please refer to fig. 3 again, two sides of the cabinet 2 are provided with door openings 21, one sides of the door openings 21 are respectively hinged to the control cabinet door mechanism 4, the top surface of the cabinet 2 is provided with a plurality of air outlets 22, and an exhaust fan 23 is disposed in a middle decibel of the air outlets 22, so that the exhaust fan 23 exhausts heat-exchanged hot air from the air outlets 22.

In the embodiment, please refer to fig. 4-5, the control cabinet door mechanism 4 includes a cabinet door body 41, a control panel 42 is disposed in the middle of the outer side of the cabinet door body 41, a plurality of temperature sensors 43 are disposed in the middle of the inner side of the cabinet door body 41, the heights of the plurality of temperature sensors 43 respectively correspond to the heights of each layer of the two-sided electrical component fixing frame 3, heat dissipation air inlets 44 are disposed in the middle of the cabinet door body 41 and on two sides of the control panel 42 respectively, a follower louver group 45 is disposed inside the plurality of heat dissipation air inlets 44, and a cabinet door handle 46 is disposed at one end of the outer side of the cabinet door body 41.

In an embodiment, please refer to fig. 6 again, the follower louver group 45 includes a plurality of blade bodies 451, two ends of the upper portions of the blade bodies 451 are respectively rotatably connected to two sides of the interior of the heat dissipation air inlet 44, one side of the upper portions of the blade bodies 451 is provided with a follower block 4511, one side of the blade bodies 451 is provided with a follower block 452, two ends of the follower block 452 are respectively rotatably connected to two sides of the interior of the heat dissipation air inlet 44, one side of the follower block 452 is provided with a follower lower block 4521, the other side of the follower block 452 is provided with a follower control block 4522, and one side of the follower control block 4522 is disposed obliquely downward, so that the follower block 4522 is pushed upward by the movable heat dissipation mechanism 5, and the follower block 45452 is pushed downward by the follower block 4521, thereby driving the blade bodies 451 to open an angle.

In an embodiment, please refer to fig. 7 again, the movable heat dissipating mechanism 5 includes a plurality of lead screws 51, lower ends of the plurality of lead screws 51 are respectively and rotatably connected to middle portions of the rotary fixing seats 52, the plurality of rotary fixing seats 52 are all disposed at two corners of the bottom surface inside the cabinet 2, upper ends of the plurality of lead screws 51 are respectively provided with right-angle change gears 53, the plurality of right-angle change gears 53 are respectively and rotatably connected to two ends of a movable heat dissipating driving mechanism 54, middle portions of the plurality of lead screws 51 are respectively and rotatably connected to two ends of a movable heat dissipating unit 55, in this design, the movable heat dissipating driving mechanism 54 drives the plurality of lead screws 51 to rotate through the plurality of right-angle change gears 53, so that the movable heat dissipating unit 55 is driven to move up and down along a direction of the lead screws 51 by cooperation of two ends of the movable heat dissipating unit 55 and threads of the lead screws 51.

In an embodiment, please refer to fig. 8, the movable heat dissipation driving mechanism 54 includes a dustproof fixing frame 541, a driving motor 542 is embedded in one side of a middle portion of the dustproof fixing frame 541, an output end of the driving motor 542 is coaxially connected to a driving gear 543, the driving gear 543 is engaged with one side of a driven gear 544, a first bevel gear 545 is disposed on a bottom surface of the driven gear 544, two sides of the first bevel gear 545 are respectively engaged with second bevel gears 546, the second bevel gears 546 are respectively coaxially connected to one end of a driving shaft 547, a plurality of rotating shaft fixing blocks 548 are respectively disposed in a middle portion of the driving shaft 547, the rotating shaft fixing blocks 548 are respectively disposed on one side of an interior of the cabinet 2, the other ends of the driving shafts 547 are respectively coaxially connected to a spur gear 549, the plurality of spur gears 549 are respectively engaged with one side of a right angle change gear 53, in this design, the driving gear 543 is driven by the driving motor 542 to rotate the driving gear 543, and then the driven gear 545 is driven to rotate by the first bevel gear 544, and the plurality of spur gears 51 are matched with the plurality of change gears 549.

In an embodiment, please refer to fig. 9 again, the movable heat dissipating unit 55 includes a movable base 551, two ends of the movable base 551 are respectively screwed to the middle of the screw rod 51, the middle of the movable base 551 is provided with a plurality of heat dissipating fans 552, one side of the movable base 551 is provided with a plurality of following pushing blocks 553, the upper ends of the following pushing blocks 553 are arranged at a right angle, the lower ends of the following pushing blocks 553 are arranged at a circular angle, and the design slides off the following control blocks 4522 when the following pushing blocks 553 arranged at the upper ends of the following pushing blocks 553 are arranged at the circular angle downwards, and the following louver group 45 is not driven to open.

In the embodiment, please refer to fig. 10 again, a plurality of top support columns 61 are arranged below the dustproof hydrophobic roof 6, a plurality of bottom surfaces of the top support columns 61 are respectively arranged at four corners of the top surface of the cabinet body 2, the dustproof hydrophobic roof 6 is arranged in a herringbone oblique roof, water retaining strips 62 are respectively arranged at two sides of the dustproof hydrophobic roof 6, two ends of the dustproof hydrophobic roof 6 are provided with hydrophobic openings 63, in this design, rainwater and impurities are prevented from directly falling into the air outlet 22 through the dustproof hydrophobic roof 6 arranged in the herringbone oblique roof, and water flow is prevented from falling from two sides provided with the cabinet door through the water retaining strips 62, so that the operation is facilitated, and meanwhile, water is prevented from being sucked into the cabinet body from the heat dissipation air inlet 44.

The operation principle is as follows: the temperature of the electric elements on the double-sided electric element fixing frame is monitored by the temperature sensors 43, when the temperature of any layer of electric element is detected to be too high, the movable heat dissipation mechanism 5 is controlled to work, the movable heat dissipation driving mechanism 54 drives the driving gear 543 to rotate through the driving motor 542, and then drives the driven gear 544 to rotate, the second bevel gears 546 are driven to rotate through the first bevel gear 545, and then the driving shafts 547 are driven to rotate, the plurality of direction-changing straight gears 549 and the plurality of right-angle direction-changing gears 53 are in snap fit, so that the plurality of screw rods 51 are driven to rotate, the movable heat dissipation unit 55 is driven to move up and down along the screw rod 51 direction through the thread fit of the two ends of the movable heat dissipation unit 55 and the screw rod 51, the follow-up control block 4522 is pushed up through the movable heat dissipation mechanism 5, and then the follow-up dial block 4521 is driven to push the follow-up dial block 452 down, so that the blade body 451 is driven to open an angle, so that external cold air can enter the cabinet, the cold air can be blown to heat exchange from the electric elements with too high temperature through the heat exchange fan 552, and then heat can be discharged from the heat outlets through the heat exchange fans 23 in a plurality of heat exchange areas.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a good heat dissipation's electric power electrical automation control cabinet, includes base (1), its characterized in that: the top surface middle part of base (1) is equipped with the cabinet body (2), the middle part of the cabinet body (2) is equipped with two-sided electrical component mount (3), the both sides of the cabinet body (2) are equipped with control cabinet door mechanism (4) respectively, the inside both sides of the cabinet body (2) are equipped with activity heat dissipation mechanism (5) respectively, the top of the cabinet body (2) is equipped with dustproof hydrophobic top (6).

2. The electric power electric automation control cabinet with good heat dissipation performance as set forth in claim 1, is characterized in that: the improved multifunctional cabinet is characterized in that door openings (21) are formed in two sides of the cabinet body (2), one sides of the door openings (21) are respectively hinged to the control cabinet door mechanisms (4), a plurality of air outlets (22) are formed in the top surface of the cabinet body (2), and the middle of each air outlet (22) is provided with an exhaust fan (23).

3. The electric power electric automation control cabinet with good heat dissipation performance as set forth in claim 1, is characterized in that: control cabinet door mechanism (4) are including cabinet door body (41), the outside middle part of cabinet door body (41) is equipped with control panel (42), the inboard middle part of cabinet door body (41) is equipped with a plurality of temperature sensor (43), and is a plurality of temperature sensor (43) highly correspond respectively the height of every layer of two-sided electrical component mount (3), heat dissipation air inlet (44) have been seted up respectively to the middle part of cabinet door body (41), the both sides of control panel (42), and is a plurality of the inside of heat dissipation air inlet (44) is equipped with follow-up louver group (45), the outside one end of cabinet door body (41) is equipped with cabinet door handle (46).

4. The power electric automation control cabinet with good heat dissipation performance of claim 3, characterized in that: follow-up louver group (45) include a plurality of blade body (451), and is a plurality of the upper portion both ends of blade body (451) rotate respectively connect in the inside both sides of heat dissipation air inlet (44), and is a plurality of upper portion one side of blade body (451) is equipped with follow-up block (4511), and is a plurality of one side of blade body (451) is equipped with follow-up shifting block (452), the both ends of follow-up shifting block (452) rotate respectively connect in the inside both sides of heat dissipation air inlet (44), one side of follow-up shifting block (452) is equipped with follow-up lower shifting block (4521), the opposite side of follow-up shifting block (452) is equipped with follow-up control block (4522).

5. The power electric automation control cabinet with good heat dissipation performance of claim 4, characterized in that: one side of the follow-up control block (4522) is obliquely arranged downwards.

6. The electric power electric automation control cabinet with good heat dissipation performance of claim 1, characterized in that: activity heat dissipation mechanism (5) are including a plurality of lead screws (51), and are a plurality of the lower extreme of lead screw (51) rotates respectively to be connected in the middle part that rotates fixing base (52), and is a plurality of rotate fixing base (52) and all locate two angles in the inside bottom surface of the cabinet body (2), it is a plurality of the upper end of lead screw (51) is equipped with right angle change gear (53) respectively, and is a plurality of right angle change gear (53) interlock respectively is connected in the both ends of activity heat dissipation actuating mechanism (54), and is a plurality of the middle part difference threaded connection of lead screw (51) is in the both ends of activity radiating unit (55).

7. The electric power electric automation control cabinet with good heat dissipation performance of claim 6, characterized in that: the movable heat dissipation driving mechanism (54) comprises a dustproof fixing frame (541), a driving motor (542) is embedded in one side of the middle of the dustproof fixing frame (541), an output end of the driving motor (542) is coaxially connected with a driving gear (543), the driving gear (543) is meshed with one side of a driven gear (544), a first bevel gear (545) is arranged on the bottom surface of the driven gear (544), two sides of the first bevel gear (545) are respectively meshed with a second bevel gear (546), the second bevel gears (546) are respectively meshed with one end of a driving shaft (544), the second bevel gears (546) are respectively coaxially connected with one end of the driving shaft (549), a plurality of rotating shaft fixing blocks (548) are respectively arranged in the middle of the driving shaft (547), the rotating shaft fixing blocks (548) are arranged on one side of the inside of the cabinet body (2), the other ends of the driving shaft (547) are respectively coaxially connected with a straight-changing gear (549), and the straight-changing gear (549) is respectively meshed with one side of the right-angle gear (53).

8. The power electric automation control cabinet with good heat dissipation performance of claim 6, characterized in that: the movable heat dissipation unit (55) comprises a movable base (551), two ends of the movable base (551) are respectively in threaded connection with the middle of the screw rod (51), the middle of the movable base (551) is provided with a plurality of heat dissipation fans (552), and one side of the movable base (551) is provided with a plurality of follow-up push blocks (553).

9. The power electric automation control cabinet with good heat dissipation performance of claim 8, characterized in that: the upper end of the follow-up push block (553) is arranged in a right angle, and the lower end of the follow-up push block (553) is arranged in a round angle.

10. The electric power electric automation control cabinet with good heat dissipation performance as set forth in claim 1, is characterized in that: the below of dustproof hydrophobic top (6) is equipped with a plurality of top sprag columns (61), and is a plurality of the bottom surface of top sprag columns (61) is located respectively cabinet body (2) top surface four corners, dustproof hydrophobic top (6) are chevron shape inclined plane roof setting, the both sides on dustproof hydrophobic top (6) are equipped with water bar (62) respectively, the both ends on dustproof hydrophobic top (6) are equipped with hydrophobic mouthful (63).