A heat dissipation structure of an intelligent switch cabinet
By combining modular load-bearing components and detachable air-cooling structures, a multi-level adaptive and efficient heat dissipation system is formed, which solves the problem of poor heat dissipation effect of intelligent switch cabinets, achieves efficient and flexible heat dissipation effect and reduces installation complexity.
Patent Information
- Application Number
- CN202510775843.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2045-06-11
AI Technical Summary
The existing intelligent switch cabinet has poor heat dissipation effect, and the traditional fan heat dissipation effect is not ideal, cannot adapt to different load conditions, and is complex to install and costly.
The modular load-bearing components, detachable air-cooling structure and external hanging design are used to form a multi-level adaptive and efficient heat dissipation system. Through upper and lower layered convection, multi-channel airflow coordination and adjustable blowing direction, combined with negative pressure assisted heat dissipation, it can adapt to different load conditions.
It achieves multi-level efficient heat dissipation, adapts to cabinets of different specifications, reduces installation costs, improves heat dissipation efficiency, avoids local temperature differences and airflow dead corners, and adapts to different load conditions.
Smart Images

Figure CN120300651B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of switch cabinets, and in particular to a heat dissipation structure of an intelligent switch cabinet. Background Art
[0002] Intelligent switchgear is a key equipment in modern power systems. By integrating sensors, communication modules and intelligent algorithms, it realizes the following core functions: real-time monitoring and data acquisition, remote control and automation, asset management and maintenance, etc. It carries a large number of electrical components and switches inside. The temperature of the internal electrical components may be stored in the cabinet and conduct heat to the inside of the cabinet. Conventional switchgear heat dissipation mostly relies on natural flow through the opening of louver vents, but the heat dissipation effect is low, or fans are installed for air cooling. Due to the differences in switchgear, the fan setting cannot be fully adapted, and the heat dissipation effect of a single fan is poor. Summary of the Invention
[0003] The object of the present invention is to provide a heat dissipation structure for an intelligent switch cabinet to solve the problems mentioned in the above background technology.
[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a heat dissipation structure of an intelligent switch cabinet, comprising an air-cooling structure, which is embedded in the cabinet body through a bearing assembly, and the air-cooling structure separates the cabinet body into two upper and lower spaces, and the left and right side walls and the rear side wall of the cabinet body are provided with heat dissipation openings, and the air-cooling structure is detachably installed with a hoisting structure, and the air-cooling structure is detachably placed on the outside of the cabinet body through the hoisting structure; the bearing assembly is used to fit the upper and lower side walls of the cabinet body, and the bearing assembly is used for the air-cooling structure to be set inside the cabinet body, and the air-cooling structure is used for air-cooling and heat dissipation in the cabinet body, and the air-cooling structure can be assembled and spliced relatively, and the air-cooling structure can blow air upward and downward, and the hoisting structure is used to set a fixed air-cooling structure outside the cabinet body.
[0005] Preferably, the bearing assembly includes a pair of first baffles, a pair of second baffles and a baffle rod; the pair of first baffles are movably inserted into the cabinet body, and the first baffles are respectively located on the upper and lower sides corresponding to the upper and lower side walls of the cabinet body, the pair of first baffles are respectively fitted with the left and right side walls and the rear side wall of the cabinet body, the pair of first baffles are both provided with a first slot on the left and right front side walls, and the first baffles are both provided with a first vent in the middle of the left and right ends, the pair of second baffles are both provided with a second slot that fits with the first slot, and the upper and lower rear side walls of the second baffles are A second ventilation hole corresponding to the first ventilation hole is provided in the middle of both ends, a pair of second baffles are movably inserted into the first slots, and the upper and lower side walls of the second baffle are in contact with the upper and lower inner side walls of the cabinet body, and the rear side wall of the second baffle is in contact with the rear side wall of the cabinet body. A connected ventilation interlayer is formed between the first baffle and the second baffle and the inner side walls of the cabinet body respectively. A mounting groove is provided in the middle of a pair of second baffles, and the baffle rod is fixedly arranged between the rear ends of the pair of second baffles, and the two ends of the baffle rod correspond to the mounting grooves respectively, and the baffle rod is in contact with the rear side wall of the cabinet body.
[0006] The heat dissipation device is a heat dissipation device, and a heat dissipation device is installed in the heat dissipation box to dissipate heat.
[0007] Preferably, the docking assembly includes a pair of sliding rods, a pair of pads, a pair of sleeve rods, a pair of springs and a pair of locking blocks; one end of the pair of sliding rods is respectively movable through the adjustment slot, and the other end of the sliding rod corresponds to the locking mouth, and the other end of the sliding rod can pass through the locking mouth, one end of the pair of pads is respectively fixedly provided on the right side wall of the heat dissipation box, and is respectively located at one end of the third vent, one end of the pair of sleeve rods is respectively fixedly provided on the sliding rod, and the other end of the sleeve rod is respectively movable through the pad, a pair of springs are respectively movably sleeved on the sleeve rod, and the two ends of the springs are respectively fitted with the pad and the side wall of the sliding rod, a pair of locking blocks are respectively detachably screwed to the left side wall of the heat dissipation box, and the locking blocks respectively correspond to the locking mouth.
[0008] Preferably, the adjustment assembly includes a rotating plate, a motor and a first gear; the rotating plate is circular, and a ring-shaped protrusion is provided on the lower wall of the rotating plate. The rotating plate is movably provided on the lower wall of the heat dissipation box, and the protrusion of the rotating plate is movably mounted on the track groove. A plurality of teeth are equidistantly provided on the side walls of the rotating plate, and a second air outlet corresponding to the first air outlet is opened in the middle of the rotating plate. The motor is fixedly provided on the upper wall of the heat dissipation box and is located on the front side of the rotating plate. The first gear is fixedly mounted on the driving end of the motor, and the first gear is engaged with the rotating plate.
[0009] Preferably, the lifting structure includes a fixing assembly, several lifting arms, a swing arm and a docking arm; the fixing assembly is detachably clamped on the cabinet, one end of several lifting arms are detachably connected to each other and set by bolts, the lifting arms can be flipped relative to each other, one end of one of the lifting arms is set on the fixing assembly by bolts, the two ends of the swing arm can be flipped relative to adjust the angle, one end of the swing arm is detachably placed on the lifting arm and fixed by bolts, the docking arm is concave, and the two ends of the docking arm are the same as the locking block, the docking arm is detachably placed on the lifting arm, the docking arm can be movably placed on the other end of the swing arm, the two ends of the docking arm can be inserted into the lock mouth, and the two ends of the docking arm are movably mounted on the sliding rod.
[0010] Preferably, the fixing assembly includes a fixing box, a driving worm, a driving shaft, a worm gear, a second gear, a pair of tooth arms and a pair of splints; a pair of T-shaped telescopic slots are symmetrically provided on the left and right side walls of the fixing box, one end of the driving worm gear movably passes through the middle of the front side wall of the fixing box, and the other end of the driving worm gear is located in the fixing box, one end of the driving worm gear is provided with a hexagonal slot, two ends of the driving shaft are respectively movably inserted in the upper and lower side walls of the fixing box, and the driving shaft is located on the left side of the driving worm gear, the worm gear is fixedly sleeved on the bottom end of the driving shaft, and the worm gear is meshed with the driving worm, the second gear is fixedly sleeved on the driving shaft and located above the worm gear, the second gear is located between the telescopic slots, one end of a pair of tooth arms are respectively movably inserted in the telescopic slots of the left and right side walls of the fixing box, and the tooth arms are respectively meshed with the second gear, and a pair of splints are respectively symmetrically arranged on the other end of the tooth arms.
[0011] Preferably, the heat dissipation box is connected to the docking arm through a lock, and the angle and direction of the heat dissipation box can be adjusted through the swing arm and the suspension arm.
[0012] Preferably, the air cooling structure is horizontally spliced by relative locking of a locking block and a sliding rod, and the two heat dissipation boxes are movably inserted into the installation slots respectively, and the rear side wall of the heat dissipation box is in contact with the blocking rod.
[0013] Preferably, the heat dissipation box is connected to the ventilation interlayer through a third ventilation hole.
[0014] Compared with the prior art, the present invention has the following beneficial effects: the intelligent switch cabinet heat dissipation structure provided by the present invention forms a multi-level, adaptive and efficient heat dissipation system through the organic combination of modular load-bearing components, detachable air-cooling structure and external hanging hoisting design. Its core beneficial effects are as follows:
[0015] 1. The load-bearing components (first baffle, second baffle, and baffle rod) form a through-type ventilation mezzanine within the cabinet, optimizing heat dissipation through the following mechanisms:
[0016] Layered convection: The ventilation mezzanine divides the cabinet interior into upper and lower independent spaces, guiding airflow along the heat dissipation vents on the left, right, and rear walls of the cabinet to form longitudinal convection, avoiding the localized temperature differences caused by traditional single fan direct airflow. This is particularly suitable for scenarios where high and low temperature areas coexist within the cabinet, such as the top busbar and bottom circuit breaker.
[0017] Multi-channel airflow coordination: The staggered connection design of the first and second vents creates a Z-shaped airflow path within the interlayer, extending heat exchange time. At the same time, the third vent connects to the air cooling structure, achieving dual drive of forced air cooling and natural convection, improving heat dissipation efficiency.
[0018] Structural compatibility: Modular baffles can be flexibly adjusted and assembled according to cabinet size, adapting to cabinets of different specifications and avoiding the adaptation limitations of traditional fixed heat dissipation structures.
[0019] 2. The air-cooling structure (heat sink, cooling fan, and adjustment components) is mechanically adjustable to achieve dynamic switching of air direction and intensity:
[0020] Upward air supply: In upward air blowing mode, by adjusting the rotation of the component, the second air outlet is aligned with the first air outlet. The air is ejected upward through the cooling fan, cooling the high-temperature components at the top of the cabinet (such as the busbar) in a targeted manner to avoid insulation aging caused by heat accumulation.
[0021] Downward airflow mode: Reverse the rotating plate to close the bottom air outlet. The airflow is directed from the fourth vent to the lower layer of the cabinet, directly reaching the bottom heating components such as the circuit breaker, solving the problem that traditional top air supply cannot reach the bottom layer.
[0022] Flexible splicing and expansion: Multiple heat dissipation boxes can be horizontally spliced by docking components. The heat dissipation unit can be expanded according to the width of the cabinet, enhancing the heat dissipation capacity of local high-heat areas (such as high-power IGBT modules). The detachable design facilitates later maintenance or upgrades.
[0023] Airflow control: The baffle can selectively block the third or fourth vent, and with the adjustment of the rotating plate, it can realize multiple modes such as one-way direct blowing and circulating convection to meet the heat dissipation requirements under different load conditions.
[0024] 3. The hoisting structure (fixed components, boom, and swing arm) enables external deployment of air-cooling modules, creating a collaborative heat dissipation mode inside and outside the cabinet:
[0025] Negative pressure-assisted heat dissipation: The heat dissipation box is mounted on the outside of the cabinet louver through a docking arm. The cooling fan can run in reverse to create negative pressure, actively extracting hot air from the cabinet and accelerating ventilation efficiency. This is especially suitable for closed or poorly ventilated environments, solving the problem of traditional built-in fans being limited by cabinet space and insufficient ventilation capacity.
[0026] Arm combination adjustment: The detachable arm and swing arm connected by bolts can adjust the height, angle and direction of the air cooling module, accurately aligning it with the cabinet heat dissipation vents, avoiding airflow dead spots caused by traditional fixed installation;
[0027] Quick assembly and disassembly: The fixing components clamp and fix the cabinet through worm gear transmission, without the need for drilling or welding. They can be quickly installed or disassembled and are adaptable to cabinets of different sizes, significantly reducing installation costs and time. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the first assembly structure of the present invention;
[0029] Figure 2 This is a schematic diagram of the split structure of the load-bearing assembly of the present invention;
[0030] Figure 3 This is a schematic diagram of the split structure of the air cooling structure of the present invention;
[0031] Figure 4 This is a schematic diagram of the assembly structure of the air-cooling structure of the present invention;
[0032] Figure 5 This is a schematic diagram of the assembly structure of the air-cooling structure and the load-bearing component of the present invention;
[0033] Figure 6 This is a schematic diagram of the relative splicing structure of the air-cooling structure of the present invention;
[0034] Figure 7 This is a schematic diagram of the disassembled structure of the hoisting structure of the present invention;
[0035] Figure 8 This is a schematic diagram of the first assembly structure of the hoisting structure and the air cooling structure of the present invention;
[0036] Figure 9 It is a schematic diagram of the second assembly structure of the hoisting structure and the air cooling structure of the present invention.
[0037] In the figure: 1. Carrying assembly; 11. First baffle; 12. Second baffle; 13. Baffle; 2. Air cooling structure; 21. Heat dissipation box; 22. Heat dissipation fan; 23. Shielding plate; 24. Docking assembly; 241. Sliding rod; 242. Pad; 243. Sleeve rod; 244. Spring; 245. Lock block; 25. Adjustment assembly; 251. Rotating plate; 252. Motor; 253. First gear; 3. Lifting structure; 31. Fixing assembly; 311. Fixing box; 3 12. Driving worm; 313. Driving shaft; 314. Worm gear; 315. Second gear; 316. Gear arm; 317. Clamp; 32. Hanging arm; 33. Swing arm; 34. Docking arm; 41. Ventilation interlayer; 42. First vent; 43. Second vent; 44. Third vent; 45. Fourth vent; 51. Slide; 52. Lock; 53. Mounting slot; 54. Track slot; 61. First air outlet; 62. Second air outlet; 7. Cabinet. DETAILED DESCRIPTION
[0038] The following is a combination of the embodiments of the present invention Figures 1-9 Provide further detailed explanation.
[0039] like Figure 1 and Figure 2 As shown, the present invention provides a technical solution: a heat dissipation structure of an intelligent switch cabinet, including an air-cooling structure 2, which is embedded in the cabinet body 7 through a bearing component 1, and the air-cooling structure 2 separates the cabinet body 7 into two upper and lower spaces, and the left and right side walls and the rear side wall of the cabinet body 7 are provided with heat dissipation ports, and the air-cooling structure 2 is detachably installed with a hoisting structure 3, and the air-cooling structure 2 is detachably placed on the outside of the cabinet body 7 through the hoisting structure 3; the bearing component 1 is used to fit the upper and lower side walls of the cabinet body 7, and the bearing component 1 is used for the air-cooling structure 2 to be set inside the cabinet body 7, and the air-cooling structure 2 is used for air-cooling heat dissipation in the cabinet body 7, and the air-cooling structure 2 can be assembled and spliced relatively, and the air-cooling structure 2 can blow air upward and downward, and the hoisting structure 3 is used to set a fixed air-cooling structure 2 on the outside of the cabinet body 7.
[0040] As a preferred solution, further, Figure 1 and 5As shown, the bearing assembly 1 includes a pair of first baffles 11, a pair of second baffles 12 and a baffle rod 13; the pair of first baffles 11 are respectively movably inserted into the cabinet 7, and the first baffles 11 are respectively located on the upper and lower sides corresponding to the upper and lower side walls of the cabinet 7, the pair of first baffles 11 are respectively fitted with the left and right side walls and the rear side wall of the cabinet 7, the left and right front side walls of the pair of first baffles 11 are each provided with a first slot, and the left and right middle parts of the first baffles 11 are each provided with a first vent 42, the upper and lower rear side walls of the pair of second baffles 12 are each provided with a second slot that fits with the first slot, and the upper and lower middle parts of the second baffles 12 are each provided with a second vent 43 corresponding to the first vent 42, the pair of second baffles 12 are respectively movably inserted into the cabinet In the first slot, the upper and lower side walls of the second baffle 12 are fitted with the upper and lower side walls inside the cabinet 7, the rear side wall of the second baffle 12 is fitted with the rear side wall inside the cabinet 7, and the first baffle 11 and the second baffle 12 respectively form a connected ventilation interlayer 41 with the inner side walls of the cabinet 7. A pair of second baffles 12 are provided with a mounting groove 53 in the middle part, and the baffle rod 13 is fixedly set between the rear ends of the pair of second baffles 12, and the two ends of the baffle rod 13 correspond to the mounting groove 53 respectively, and the baffle rod 13 is fitted with the rear side wall of the cabinet 7; the first baffle 11 and the second baffle 12 are relatively plugged into each other to form a frame embedded in the cabinet 7, so that the ventilation interlayer 41 is formed on the inner wall of the cabinet 7, which helps ventilation to dissipate heat from the cabinet 7 and prevent the cabinet 7 from heating up due to the heat of internal electrical components.
[0041] As a preferred solution, further, Figure 2 、 Figure 4 and Figure 6 As shown, the air cooling structure 2 includes a heat dissipation box 21, a heat dissipation fan 22, two pairs of baffles 23, a docking assembly 24 and an adjustment assembly 25; the left and right side walls at the front and rear ends of the heat dissipation box 21 are symmetrically provided with third vents 44, the left and right ends of the front and rear side walls of the heat dissipation box 21 are provided with slide grooves 51 corresponding to the third vents 44, the upper walls at the front and rear ends of the heat dissipation box 21 are provided with fourth vents 45 connected with the slide grooves 51, the upper wall at the right end of the heat dissipation box 21 is symmetrically provided with adjustment grooves, the middle part of the right side wall of the heat dissipation box 21 is provided with a pair of locks 52, and the locks 52 correspond to the adjustment grooves respectively, and the middle part of the lower wall inside the heat dissipation box 21 is provided with a circular track. The heat dissipation box 21 is provided with a heat dissipation fan 22, and the heat dissipation fan 22 corresponds to the track groove 54. The two pairs of shielding plates 23 are movably inserted into the slide groove 51, and the shielding plates 23 seal the third vent 44 and the fourth vent 45. The docking assembly 24 is movably provided on the heat dissipation box 21, and the adjustment assembly 25 is movably provided in the heat dissipation box 21. The two heat dissipation boxes 21 are relatively spliced by the docking assembly 24, and the blowing direction of the heat dissipation fan 22 can be adjusted by splicing. The air inlet direction, that is, the air circulation direction, can be adjusted by the adjustment assembly 25.
[0042] As a preferred solution, further, Figure 3 As shown, the docking assembly 24 includes a pair of slide bars 241, a pair of pads 242, a pair of sleeve rods 243, a pair of springs 244 and a pair of locking blocks 245; one end of the pair of slide bars 241 is respectively movable through the adjustment slot, and the other end of the slide bar 241 corresponds to the lock port 52, the other end of the slide bar 241 can pass through the lock port 52, one end of the pair of pads 242 is respectively fixedly provided on the right side wall of the heat dissipation box 21, and is respectively located at one end of the third vent 44, one end of the pair of sleeve rods 243 is respectively fixedly provided on the slide bar 241, and the other end of the sleeve rod 243 is respectively movable through the pad 242, a pair of springs The springs 244 are movably mounted on the sleeve rod 243, and the two ends of the spring 244 are respectively fitted with the pad 242 and the side wall of the slide rod 241. A pair of locking blocks 245 are respectively detachably screwed to the left side wall of the heat dissipation box 21, and the locking blocks 245 correspond to the locking openings 52 respectively; by screwing the locking blocks 245 on the side walls of the heat dissipation box 21, the locking blocks 245 can be inserted into the corresponding locking openings 52, and the slide rod 241 is moved to cause the spring 244 on the sleeve rod 243 to be blocked and compressed by the pad 242. When the locking block 245 is inserted into the locking opening 52, the slide rod 241 is locked through the locking block 245 by the force of the spring 244.
[0043] As a preferred solution, further, Figure 3 As shown, the adjustment component 25 includes a rotating plate 251, a motor 252 and a first gear 253; the rotating plate 251 is circular, and the lower wall of the rotating plate 251 is provided with an annular protrusion, the rotating plate 251 is movably provided on the lower wall of the heat dissipation box 21, and the protrusion of the rotating plate 251 is movably sleeved on the track groove 54, the side wall of the rotating plate 251 is equidistantly provided with a plurality of teeth, and the middle part of the rotating plate 251 is provided with a second air outlet 62 corresponding to the first air outlet 61, the motor 252 is fixedly provided on the upper wall of the heat dissipation box 21, and Located on the front side of the rotating plate 251, the first gear 253 is fixedly mounted on the driving end of the motor 252, and the first gear 253 is engaged with the rotating plate 251. The motor 252 drives the first gear 253 to rotate, and the rotating plate 251 is driven to rotate in the track groove 54 by means of the engagement of the first gear 253 and the rotating plate 251. The first air outlet 61 and the second air outlet 62 can be adjusted to overlap to open the lower wall of the heat dissipation box 21. If the first air outlet 61 and the second air outlet 62 are staggered, the first air outlet 61 is closed.
[0044] As a preferred solution, further, Figure 7 and Figure 8As shown, the hanging structure 3 includes a fixed component 31, a plurality of hanging arms 32, a swing arm 33 and a docking arm 34; the fixed component 31 is detachably clamped on the cabinet 7, one end of the plurality of hanging arms 32 is detachably connected to each other and is set by bolts, and the hanging arms 32 can be relatively flipped, one end of one of the hanging arms 32 is set on the fixed component 31 by bolts, and the two ends of the swing arm 33 can be relatively flipped to adjust the angle, one end of the swing arm 33 is detachably placed on the hanging arm 32 and fixed by bolts, and the docking arm 34 is concave, and the two ends of the docking arm 34 are the same as the locking block 245 The docking arm 34 is detachably mounted on the hanging arm 32, and the docking arm 34 can be movably mounted on the other end of the swing arm 33. Both ends of the docking arm 34 can be inserted into the lock 52, and both ends of the docking arm 34 are movably mounted on the slide rod 241; it is clamped on the outer wall of the cabinet 7 by the fixing component 31, and the position and orientation of the peripherals of the air-cooling structure 2 are adjusted by docking the hanging arm 32 and adjusting the relative angle. The air-cooling structure 2 is set through the swing arm 33 or the hanging arm 32. If the air-cooling structure 2 is set through the swing arm 33, the angle can also be adjusted relative to the cabinet 7.
[0045] As a preferred solution, further, Figure 7 As shown, the fixing assembly 31 includes a fixing box 311, a driving worm 312, a driving shaft 313, a worm gear 314, a second gear 315, a pair of tooth arms 316 and a pair of clamping plates 317; a pair of T-shaped telescopic slots are symmetrically opened on the left and right side walls of the fixing box 311, one end of the driving worm 312 movably passes through the middle of the front side wall of the fixing box 311, and the other end of the driving worm 312 is located in the fixing box 311, one end of the driving worm 312 is provided with a hexagonal slot, and both ends of the driving shaft 313 are movably inserted into the upper and lower side walls of the fixing box 311, and the driving shaft 313 is located on the left side of the driving worm 312, and the worm gear 314 is fixedly sleeved on the bottom end of the driving shaft 313, and the worm gear 314 is engaged with the driving worm 312, and the second gear 315 is fixedly mounted on the driving shaft 313 and located above the worm gear 314. The second gear 315 is located between the telescopic slots, and one end of a pair of tooth arms 316 is staggered and movably inserted into the telescopic slots on the left and right side walls of the fixed box 311, and the tooth arms 316 are respectively engaged with the second gear 315, and a pair of clamping plates 317 are symmetrically arranged on the other end of the tooth arms 316; by rotating the driving worm 312, the worm gear 314 is forced to rotate in the fixed box 311 with the help of the driving shaft 313, thereby driving the second gear 315 to rotate, and the rotation of the second gear 315 drives the staggered clamping plates 317 to move and clamp.
[0046] More specifically, the heat dissipation box 21 is connected to the docking arm 34 through the lock 52, and the heat dissipation box 21 can adjust the angle and direction through the swing arm 33 and the suspension arm 32; the design and installation docking requirements.
[0047] More specifically, the air-cooling structure 2 is horizontally spliced by relative locking of the locking block 245 and the sliding rod 241, and the two heat dissipation boxes 21 are movably inserted into the installation groove 53 respectively, and the rear side wall of the heat dissipation box 21 is in contact with the baffle 13, which is used to support the component 1 to install the heat dissipation box 21, and the upper and lower spaces in the cabinet 7 are divided by the heat dissipation box 21 and the baffle 13.
[0048] More specifically, the heat dissipation box 21 is connected to the ventilation interlayer 41 through the third ventilation port 44 for designing air intake.
[0049] Working principle:
[0050] First, when the air-cooling structure 2 is installed in the cabinet 7 via the carrier assembly 1, the first baffle 11 and the second baffle 12 are set according to the internal dimensions of the cabinet 7. The second baffle 12 is inserted into the first baffle 11 to form a frame, and the second baffles 12 are connected to each other via the baffle rods 13. Then, the carrier assembly 1 can be placed in the cabinet 7 (the spacing between the opposing mounting slots 53 on the second baffles 12 needs to be a corresponding multiple of the spacing of the heat dissipation box 21).
[0051] The left and right ends of the first baffle 11 are respectively fitted with the left and right side walls of the cabinet 7, and the upper and lower ends of the second baffle 12 are respectively fitted with the upper and lower side walls of the cabinet 7, so that a ventilation interlayer 41 is formed on the upper and lower side walls and the left and right side walls of the cabinet 7. The ventilation interlayer 41 is relatively connected through the first ventilation openings 42 at the ends of the first baffle 11 and the second ventilation openings 43 at the ends of the second baffle 12.
[0052] Then, the heat dissipation boxes 21 in the air-cooling structure 2 are relatively spliced together through the docking assembly 24, that is, the locking block 245 on one heat dissipation box 21 is inserted into the locking hole 52 of the other heat dissipation box 21, and the sliding rod 241 at the corresponding locking hole 52 is moved to cause the sliding rod 241 to move in the adjustment slot and compress the spring 244 on the sleeve rod 243. The spring 244 is compressed and stored between the sliding rod 241 and the pad 242. When the locking block 245 is inserted into the locking hole 52, the locking rod is penetrated through the locking block 245 by the force of the spring 244 to be locked, thereby achieving the docking of the two heat dissipation boxes 21;
[0053] And according to the use requirements, the heat dissipation fan 22 is prompted to point upward or downward, and the corresponding blowing direction is adjusted. The two sets of air-cooling structures 2 can be used for blowing in the same direction or in opposite directions; and according to the blowing direction and the heat dissipation of the internal space of the cabinet 7 on the upper and lower sides of the air-cooling structure 2, corresponding shielding plates 23 need to be installed in the slide groove 51; in particular, the side walls of the two heat dissipation boxes 21 are connected, and the third ventilation holes 44 of the opposite side walls of the heat dissipation boxes 21 can be blocked by installing the shielding plates 23, so that the two heat dissipation boxes 21 cannot be connected. When the heat dissipation fan 22 is driven, the fourth ventilation holes 45 on the heat dissipation box 21 are connected to the ventilation interlayer 41, and the wind enters from the louver part of the side wall of the cabinet 7, circulates along the ventilation interlayer 41 into the heat dissipation box 21, and is finally blown out by the heat dissipation fan 22 to dissipate heat, thereby dissipating heat to the internal while also achieving heat dissipation of the cabinet 7;
[0054] When the air-cooling structure 2 is arranged in the middle of the interior of the cabinet 7, if the heat dissipation fan 22 blows air in the same direction and it is necessary to achieve heat dissipation in the upper and lower spaces, the fourth vent 45 and the third vent 44 of the heat dissipation box 21 can be blocked and closed by the shielding plate 23; then the motor 252 in the adjustment component 25 is driven, and the second air outlet 62 is overlapped with the first air outlet 61 through the rotation of the first gear 253 and the rotating plate 251 to open the lower wall of the heat dissipation box 21, and then when the heat dissipation fan 22 is driven again, the air enters the bottom space of the cabinet 7 from the bottom of the rear side wall of the cabinet 7, and is then blown to the upper space with the help of the heat dissipation fan 22, and finally flows out through the shutters at the top of the rear side wall;
[0055] If the air-cooling structure 2 is set outside the cabinet 7 through the hanging structure 3; then by rotating the driving worm 312 in the fixing assembly 31, the worm 312 is driven to rotate and drive the worm wheel 314 to rotate on the driving shaft 313, thereby driving the second gear 315 to rotate. Due to the staggered arrangement of the tooth arms 316, they respectively engage with the second gears 315, and then the rotation of the second gear 315 drives the clamping plates 317 on the two tooth arms 316 to move relative to each other and clamp them on the outer wall of the cabinet 7. Then, the hanging arm 32 is installed on the clamping plate 317 to correspond to the corresponding blinds. According to the position of the blinds, the hanging arms 32 can be relatively spliced and relatively flipped to adjust the direction, and then the docking arm 34 can be installed on the hanging arm 32, and the two ends of the docking arm 34 can be inserted into the two locks 52 of the heat dissipation box 21, and also installed with the help of the slide rod 241; and a swing arm 33 can be added between the heat dissipation box 21 and the hanging arm 32, and the two ends of the swing arm 33 can be relatively flipped to adjust the angle of the heat dissipation box 21, and finally the heat dissipation fan 22 is laid on the outside of the cabinet 7 at the blinds position, and it can be extracted or blown into the cabinet 7 for heat dissipation.
[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Other modifications or functional replacements made to the technical solutions of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims
1. A heat dissipation structure of an intelligent switch cabinet, characterized by: The invention comprises two sets of air-cooling structures (2), wherein the air-cooling structures (2) are embedded in the cabinet (7) through the bearing assembly (1), and the air-cooling structures (2) separate the cabinet (7) into two upper and lower spaces, and the left and right side walls and the rear side wall of the cabinet (7) are provided with heat dissipation openings, and the air-cooling structures (2) are detachably mounted with a hanging structure (3), and the air-cooling structures (2) are detachably placed outside the cabinet (7) through the hanging structure (3); The air cooling structure (2) includes a heat dissipation box (21), a heat dissipation fan (22), two pairs of shielding plates (23), a docking assembly (24) and an adjustment assembly (25); The left and right side walls of the front and rear ends of the heat dissipation box (21) are symmetrically provided with third vents (44), the left and right sides of the front and rear side walls of the heat dissipation box (21) are provided with slide grooves (51) corresponding to the third vents (44), the upper walls of the front and rear ends of the heat dissipation box (21) are provided with fourth vents (45) connected to the slide grooves (51), the upper wall of the right end of the heat dissipation box (21) is symmetrically provided with adjustment grooves, the middle part of the right side wall of the heat dissipation box (21) is provided with a pair of locks (52), and the locks (52) respectively correspond to the adjustment grooves, the middle part of the lower wall of the heat dissipation box (21) is provided with an annular track groove (54), and the middle part of the track groove (54) is provided with a A concentric semicircular first air outlet (61), the heat dissipation fan (22) is fixedly embedded in the middle of the upper wall of the heat dissipation box (21), and the heat dissipation fan (22) corresponds to the track groove (54), two pairs of the shielding plates (23) are respectively movably inserted in the slide groove (51), and the shielding plates (23) seal the third vent (44) and the fourth vent (45), the docking component (24) is movably set on the heat dissipation box (21), and the adjustment component (25) is movably set in the heat dissipation box (21), the two heat dissipation boxes (21) are relatively spliced by the docking component (24), and the blowing direction of the heat dissipation fan (22) is adjusted, and the air inlet direction is adjusted by the adjustment component (25); The hoisting structure (3) includes a fixed assembly (31), a plurality of hoisting arms (32), a swing arm (33) and a docking arm (34); The fixing assembly (31) is detachably clamped on the cabinet (7), one end of a plurality of the suspension arms (32) are detachably connected relative to each other and are arranged by bolts, the suspension arms (32) can be relatively flipped, one end of one of the suspension arms (32) is arranged on the fixing assembly (31) by bolts, the two ends of the swing arm (33) can be relatively flipped to adjust the angle, one end of the swing arm (33) is detachably placed on the suspension arm (32) and fixed by bolts, the docking arm (34) is concave, and the two ends of the docking arm (34) are the same as the locking block (245), the docking arm (34) is detachably placed on the suspension arm (32), the docking arm (34) can be movably placed on the other end of the swing arm (33), the two ends of the docking arm (34) can be inserted into the lock mouth (52), and the two ends of the docking arm (34) are movably sleeved on the slide rod (241).
2. The heat dissipation structure of an intelligent switch cabinet according to claim 1, characterized in that: The bearing assembly (1) comprises a pair of first baffles (11), a pair of second baffles (12) and a baffle rod (13); A pair of first baffles (11) are movably inserted into the cabinet (7), and the first baffles (11) are respectively located on the upper and lower sides corresponding to the upper and lower side walls of the cabinet (7), and the pair of first baffles (11) are respectively fitted with the left and right side walls and the rear side wall of the cabinet (7). The left and right front side walls of the pair of first baffles (11) are each provided with a first slot, and the middle of the left and right ends of the first baffles (11) are each provided with a first vent (42). The upper and lower rear side walls of the pair of second baffles (12) are each provided with a second slot that matches the first slot, and the middle of the upper and lower ends of the second baffles (12) are each provided with a second vent (43) corresponding to the first vent (42). A pair of second baffles (12) are movably inserted into the first slots, and the upper and lower side walls of the second baffles (12) are in contact with the upper and lower side walls of the cabinet (7), and the rear side wall of the second baffle (12) is in contact with the rear side wall of the cabinet (7). A ventilation interlayer (41) is formed between the first baffle (11) and the second baffle (12) and the inner side walls of the cabinet (7). A mounting groove (53) is provided in the middle of the pair of second baffles (12). The baffle rod (13) is fixedly arranged between the rear ends of the pair of second baffles (12), and the two ends of the baffle rod (13) correspond to the mounting grooves (53) respectively. The baffle rod (13) is in contact with the rear side wall of the cabinet (7).
3. The heat dissipation structure of an intelligent switch cabinet according to claim 2, characterized in that: The docking assembly (24) includes a pair of sliding rods (241), a pair of pads (242), a pair of sleeve rods (243), a pair of springs (244) and a pair of locking blocks (245); One end of a pair of the slide bars (241) is movable through the adjustment slot, and the other end of the slide bars (241) corresponds to the lock hole (52), and the other end of the slide bars (241) can pass through the lock hole (52). One end of a pair of the pads (242) is fixedly arranged on the right side wall of the heat dissipation box (21) and is respectively located at one end of the third vent (44). One end of a pair of the sleeve bars (243) is fixedly arranged on the slide bars (241), and the other end of the sleeve bars (243) is movable through the pads (242). A pair of the springs (244) are movably sleeved on the sleeve bars (243), and the two ends of the springs (244) are respectively fitted on the pads (242) and the side walls of the slide bars (241). A pair of the locking blocks (245) are detachably screwed to the left side wall of the heat dissipation box (21), and the locking blocks (245) correspond to the lock holes (52).
4. The heat dissipation structure of an intelligent switch cabinet according to claim 3, characterized in that: The adjustment assembly (25) includes a rotating plate (251), a motor (252), and a first gear (253); The rotating plate (251) is circular, and a ring-shaped protrusion is provided on the lower wall of the rotating plate (251). The rotating plate (251) is movably provided on the lower wall of the heat dissipation box (21), and the protrusion of the rotating plate (251) is movably sleeved on the track groove (54). A plurality of teeth are equidistantly provided on the side wall of the rotating plate (251), and a second air outlet (62) corresponding to the first air outlet (61) is provided in the middle of the rotating plate (251). The motor (252) is fixedly provided on the upper wall of the heat dissipation box (21) and is located on the front side of the rotating plate (251). The first gear (253) is fixedly sleeved on the driving end of the motor (252), and the first gear (253) is engaged with the rotating plate (251).
5. The heat dissipation structure of an intelligent switch cabinet according to claim 4, characterized in that: The fixing assembly (31) includes a fixing box (311), a driving worm (312), a driving shaft (313), a worm wheel (314), a second gear (315), a pair of tooth arms (316), and a pair of clamping plates (317); The left and right side walls of the fixed box (311) are symmetrically provided with a pair of T-shaped telescopic slots. One end of the driving worm (312) movably passes through the middle of the front side wall of the fixed box (311), and the other end of the driving worm (312) is located in the fixed box (311). One end of the driving worm (312) is provided with a hexagonal slot. The two ends of the driving shaft (313) are movably inserted into the upper and lower side walls of the fixed box (311), and the driving shaft (313) is located on the left side of the driving worm (312). The worm wheel (314) is fixedly sleeved on the driving shaft ( 313), and the worm wheel (314) is engaged with the driving worm (312), the second gear (315) is fixedly mounted on the driving shaft (313) and located above the worm wheel (314), the second gear (315) is located between the telescopic slots, one end of a pair of tooth arms (316) are staggered and movably inserted into the telescopic slots of the left and right side walls of the fixed box (311), and the tooth arms (316) are respectively engaged with the second gear (315), and a pair of clamps (317) are symmetrically arranged on the other end of the tooth arms (316).
6. The heat dissipation structure of an intelligent switch cabinet according to claim 5, characterized in that: The heat dissipation box (21) is connected to the docking arm (34) via a lock (52), and the heat dissipation box (21) can be adjusted in angle and direction via the swing arm (33) and the suspension arm (32).
7. The heat dissipation structure of an intelligent switch cabinet according to claim 6, characterized in that: The air cooling structure (2) is horizontally spliced by relative locking of the locking block (245) and the sliding rod (241), and the two heat dissipation boxes (21) are respectively movably inserted into the installation groove (53), and the rear side wall of the heat dissipation box (21) is in contact with the blocking rod (13).
8. The heat dissipation structure of an intelligent switch cabinet according to claim 7, characterized in that: The heat dissipation box (21) is connected to the ventilation interlayer (41) via a third ventilation opening (44).
Citation Information
Patent Citations
Convenient building electrical cabinet that overhauls
CN206789946U
Outdoor power distribution cabinet convenient for heat dissipation
CN213782569U