CN114885574A - Electric power electric automation control cabinet with good heat dissipation performance - Google Patents
Electric power electric automation control cabinet with good heat dissipation performance Download PDFInfo
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- CN114885574A CN114885574A CN202210405897.0A CN202210405897A CN114885574A CN 114885574 A CN114885574 A CN 114885574A CN 202210405897 A CN202210405897 A CN 202210405897A CN 114885574 A CN114885574 A CN 114885574A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 86
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 23
- 230000008859 change Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides an electric power and electric automation control cabinet with good heat dissipation, which comprises a base, wherein a cabinet body is arranged in the middle of the top surface of the base, the middle part of the cabinet body is provided with a double-sided electric element fixing frame, two sides of the cabinet body are respectively provided with a control cabinet door mechanism, two sides of the interior of the cabinet body are respectively provided with a movable heat dissipation mechanism, a dustproof hydrophobic top is arranged above the cabinet body, the invention monitors the temperature of the electric elements on the double-sided electric element fixing frame through a plurality of temperature sensors in the control cabinet door mechanism, when the temperature of a certain layer of electric elements is overhigh, the movable heat dissipation unit is lifted to the required height through the movable heat dissipation mechanism, meanwhile, the louver with the corresponding height of the follow-up louver group is opened, external air enters the heat dissipation fan through the opened louver by the heat dissipation fan and then is blown to the electric element to be dissipated, and targeted regional heat dissipation is achieved.
Description
Technical Field
The invention relates to the technical field of electrical control cabinet equipment, in particular to a power electrical automation control cabinet with good heat dissipation performance.
Background
The electric power electric automation control cabinet is mainly used for automatic operation control of 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, heat dissipation can be performed in a targeted manner, and the energy consumption is reduced.
Disclosure of Invention
The invention provides an electric power and electrical automation control cabinet with good heat dissipation, and aims to solve the technical problems that the heat dissipation mode provided in the background art is not targeted, the heat dissipation efficiency is low, and the energy consumption is large.
In order to achieve the purpose, the invention provides the 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.
Furthermore, 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 the two angles in 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 respectively is connected in activity heat dissipation actuating mechanism's both ends, and is a plurality of the middle part difference threaded connection of lead screw is in activity heat dissipation unit's both ends.
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 invention has the beneficial effects 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 structural diagram of the present invention;
FIG. 2 is a schematic sectional view of the internal structure of the present invention;
FIG. 3 is a sectional view of the cabinet structure of the present invention;
FIG. 4 is a schematic structural diagram of a door mechanism of the control cabinet of the present invention;
FIG. 5 is a sectional view of the structure of the door mechanism of the control cabinet of the present invention;
FIG. 6 is a schematic view of the blade body and follower block of the present invention;
FIG. 7 is a schematic structural view of a 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 diagram of a movable heat dissipation unit according to the present invention;
FIG. 10 is a sectional view of the dustproof and hydrophobic roof structure.
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 group of louvres; 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 an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
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 knowledge of the terms used herein 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, a cabinet door handle 46 is disposed at one end of the outer side of the cabinet door body 41, in this design, the plurality of temperature sensors 43 are used to monitor the temperatures of the electrical components on the two-sided electrical component fixing frame, control the movable heat dissipation mechanism 5 to work, and drive the follower louver group 45 to open the angle by moving the movable heat dissipation mechanism 5 to a set position, allowing outside air to enter the interior of the cabinet.
In an embodiment, please refer to fig. 6 again, the follower louver assembly 45 includes a plurality of louver bodies 451, two ends of the upper portions of the louver bodies 451 are respectively rotatably connected to two sides of the interior of the heat dissipation air inlet 44, a follower block 4511 is disposed on one side of the upper portions of the louver bodies 451, a follower block 452 is disposed on one side of the louver bodies 451, both ends of the follower block 452 are respectively rotatably connected to both sides of the interior of the heat dissipation air inlet 44, a follow-up lower shifting block 4521 is arranged on one side of the follow-up shifting block 452, a follow-up control block 4522 is arranged on the other side of the follow-up shifting block 452, one side of the follow-up control block 4522 is arranged obliquely downwards, and in the design, when the movable heat dissipation mechanism 5 moves upwards, the follow-up control block 4522 is pushed from bottom to top, and then the follow-up lower shifting block 4521 is driven to push the follow-up shifting block 452 from top to bottom, so that the blade body 451 is driven to open.
In an embodiment, please refer to fig. 7 again, the movable heat dissipation mechanism 5 includes a plurality of lead screws 51, lower ends of the plurality of lead screws 51 are respectively and rotatably connected to the middle portions of the rotating fixing seats 52, the plurality of rotating fixing seats 52 are respectively disposed at two corners of the bottom surface of the cabinet 2, upper ends of the plurality of lead screws 51 are respectively provided with a right-angle change gear 53, the plurality of right-angle change gears 53 are respectively and engagedly connected to two ends of a movable heat dissipation driving mechanism 54, middle portions of the plurality of lead screws 51 are respectively and threadedly connected to two ends of a movable heat dissipation unit 55, in this design, the movable heat dissipation driving mechanism 54 drives the plurality of lead screws 51 to rotate through the plurality of right-angle change gears 53, so that the two ends of the movable heat dissipation unit 55 and the threads of the lead screws 51 are matched to drive the movable heat dissipation unit 55 to move up and down along the direction 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 disposed in a middle portion of the driving shaft 547, the rotating shaft fixing blocks 548 are disposed on one side of an interior of the cabinet 2, the other ends of the driving shaft 547 are respectively coaxially connected to a direction changing spur gear 549, the direction changing spur gears 549 are respectively engaged with one side of the right angle direction changing gear 53, this design passes through driving motor 542 and drives drive gear 543 and rotate, drives driven gear 544 then and rotates, drives a plurality of second bevel gear 546 through first bevel gear 545 and rotates, and then drives a plurality of drive shafts 547 and rotates, through snap-fit between a plurality of diversion spur gears 549 and a plurality of right angle diversion gears 53 to drive a plurality of lead screws 51 and rotate.
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: firstly, the temperature of the electric elements on the double-sided electric element fixing frame is monitored by a plurality of temperature sensors 43, when the temperature of any layer of electric elements is detected to be overhigh, the movable heat dissipation mechanism 5 is controlled to work, the movable heat dissipation driving mechanism 54 drives the driving gear 543 to rotate by the driving motor 542, then drives the driven gear 544 to rotate, drives the second bevel gears 546 to rotate by the first bevel gear 545, further drives the driving shafts 547 to rotate, drives the lead screws 51 to rotate by the snap fit between the plurality of direction-changing straight gears 549 and the plurality of right-angle direction-changing gears 53, drives the movable heat dissipation unit 55 to move up and down along the direction of the lead screws 51 by the threaded fit between the two ends of the movable heat dissipation unit 55 and the lead screws 51, pushes the follow-up control block 4522 from bottom to top when the movable heat dissipation mechanism 5 moves up, then drives the follow-up dial block 4521 to push the follow-up dial block 452 from top to bottom, thereby drive blade body 451 opening angle, let outside cold air can get into the internal portion of cabinet, blow the too high electric elements of temperature with cold air through a plurality of radiator fan 552, carry out the heat exchange, realize having pointed regional heat dissipation, then will pass through the hot-air of heat exchange and discharge from a plurality of gas outlets 22 through a plurality of exhaust fan 23 can.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
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: door opening (21) have been seted up to the both sides of the cabinet body (2), and is a plurality of one side of door opening (21) is hinged joint respectively control cabinet door mechanism (4), a plurality of gas outlets (22) have been seted up to the top surface of the cabinet body (2), and is a plurality of the middle part decibel of gas outlet (22) is equipped with 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 the height of temperature sensor (43) corresponds 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 the two angles of 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 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 coaxially connected with one end of a driving shaft (547), 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 respectively arranged on one side of the inside of the cabinet body (2), and the other ends of the driving shaft (547) are respectively coaxially connected with a straight direction-changing gear (549), the plurality of direction-changing straight gears (549) are respectively meshed with one side of the right-angle direction-changing 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 column (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 of dustproof hydrophobic top (6) are equipped with water bar (62) respectively, the both ends of dustproof hydrophobic top (6) are equipped with hydrophobic mouthful (63).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210405897.0A CN114885574B (en) | 2022-04-18 | 2022-04-18 | Electric power electric automatic control cabinet with good heat dissipation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210405897.0A CN114885574B (en) | 2022-04-18 | 2022-04-18 | Electric power electric automatic control cabinet with good heat dissipation |
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| CN114885574A true CN114885574A (en) | 2022-08-09 |
| CN114885574B CN114885574B (en) | 2024-09-20 |
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| CN202210405897.0A Active CN114885574B (en) | 2022-04-18 | 2022-04-18 | Electric power electric automatic control cabinet with good heat dissipation |
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| CN117175405A (en) * | 2023-10-10 | 2023-12-05 | 中节能（北京）节能环保工程有限公司 | Special heat abstractor of electrical equipment local heating point |
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|---|---|---|---|---|
| CN117175405A (en) * | 2023-10-10 | 2023-12-05 | 中节能（北京）节能环保工程有限公司 | Special heat abstractor of electrical equipment local heating point |
| CN117175405B (en) * | 2023-10-10 | 2024-04-02 | 中节能（北京）节能环保工程有限公司 | Special heat abstractor of electrical equipment local heating point |
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| CN114885574B (en) | 2024-09-20 |
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