Electrical control cabinet with efficient heat dissipation function

Abstract

The invention relates to an electrical control cabinet with an efficient heat dissipation function, and belongs to the technical field of heat dissipation of motor car electrical control cabinets. The electrical control cabinet with the efficient heat dissipation function comprises an outer cabinet, heat dissipation holes, an inner cabinet and a cabinet door, the cabinet door is hinged to one side of the outer cabinet, the inner cabinet and a heat dissipation protection mechanism are arranged in the outer cabinet, and the heat dissipation protection mechanism comprises a sealing frame, a heat dissipation assembly and an auxiliary assembly. Cooling liquid is driven to move between the two storage frames by utilizing vibration of the outer cabinet and the inner cabinet during operation of the bullet train, so that the cooling liquid moves in a flowing channel of the heat dissipation back plate, a heat source of the inner cabinet is covered, the temperature uniformity of the cooling liquid can be improved, and therefore the heat dissipation efficiency is improved; the auxiliary assembly can slow down vibration of the inner cabinet when the bullet train runs, and gas flow of the inner cabinet is accelerated through tiny shaking so as to improve the heat dissipation efficiency of the inner cabinet.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation of electric control cabinets for bullet trains, and particularly to an electric control cabinet with an efficient heat dissipation function. Background Art

[0002] The electric control cabinet for bullet trains is a key component in the bullet train used to control the electrical system and monitor the operating conditions of equipment, ensuring the safe and reliable operation of the bullet train. Its main functions include controlling each electrical system of the bullet train, monitoring and protecting on-vehicle equipment, and ensuring the normal operation and safety of the bullet train.

[0003] The Chinese patent discloses "An anti-seismic heat dissipation type electric control cabinet for bullet trains" with the authorization announcement number "CN114552447B", which has the functions of shock absorption and independent heat dissipation, high safety protection, can effectively improve the service life of the electric control cabinet, has market prospects, and is suitable for promotion.

[0004] The electric control cabinet used inside the bullet train is usually installed inside the equipment room of the bullet train. However, the internal design of the bullet train equipment room is narrow and the heat dissipation space is small, resulting in difficult circulation of the gas inside the electric control cabinet in the bullet train equipment room, thus affecting the heat dissipation effect of the electric control cabinet. Summary of the Invention

[0005] Based on this, in view of the problem that the internal design of the bullet train equipment room is narrow and the heat dissipation space is small, resulting in difficult circulation of the gas inside the electric control cabinet in the bullet train equipment room, thus affecting the heat dissipation effect of the electric control cabinet, it is necessary to provide an electric control cabinet with an efficient heat dissipation function.

[0006] An electric control cabinet with an efficient heat dissipation function includes:

[0007] An outer cabinet, heat dissipation holes, an inner cabinet, and a cabinet door. One side of the outer cabinet is hinged with the cabinet door, and the inner cabinet is arranged inside the outer cabinet;

[0008] A heat dissipation protection mechanism, which includes a sealing frame, a heat dissipation component, and an auxiliary component. A heat dissipation component is arranged on one side of the sealing frame, and an auxiliary component is arranged on the outer side of the sealing frame;

[0009] Among them, the heat dissipation component includes a heat dissipation back plate, a storage frame, a pushing plate, and a flow channel. The heat dissipation back plate is fixedly installed on one side of the inner cabinet, the flow channel is fixedly installed inside the heat dissipation back plate, the number of storage frames is two, and the two storage frames are respectively arranged at the top and bottom of the inner cabinet.

[0010] Preferably, the heat dissipation component further includes a push plate slidably mounted on one side of the storage box. There are two sealing frames. The sealing frame located at the top of the inner cabinet is fixedly connected to the top of the inner cabinet, the sealing frame located at the bottom of the inner cabinet is fixedly connected to the inner bottom wall of the outer cabinet, the storage box located at the top of the inner cabinet is fixedly connected to the inner top wall of the outer cabinet, and the storage box located at the bottom of the inner cabinet is fixedly connected to the adjacent sealing frame. Two conveying pipes are fixedly installed on one side of each of the two storage boxes, and the other ends of the two conveying pipes are respectively used in cooperation with the flow channels. A plurality of first air inlet pipes and second air inlet pipes are respectively installed on both sides of the inner cabinet.

[0011] Preferably, one side of the heat dissipation back plate extends out of the inner cabinet. Connecting frames are fixedly installed at both the top and the bottom of the inner cabinet. The two conveying pipes located at the top and the bottom of the inner cabinet are respectively slidably connected to the two connecting frames, and both connecting frames are communicated with the flow channels inside the heat dissipation back plate.

[0012] Preferably, a groove is formed on one side of the heat dissipation back plate. The groove is located on one side of the flow channel, and a plurality of heat dissipation fins are fixedly installed inside the groove.

[0013] Preferably, two slideways are respectively arranged at the top and the bottom of the inner cabinet. The two slideways located at the top of the inner cabinet are fixedly connected to the top of the inner cabinet, and the two slideways located at the bottom of the inner cabinet are fixedly connected to the inner bottom wall of the outer cabinet. Moving blocks are slidably installed inside the slideways. Two fixing blocks are arranged at the top of each of the two slideways on both sides, and the two fixing blocks at the bottom of the slideways are fixedly connected to the bottom of the inner cabinet, while the two fixing blocks at the top of the slideways are fixedly connected to the inner top wall of the outer cabinet. The same connecting frame is rotatably installed between the slideway and the adjacent fixing block. The two slideways at the top and the bottom are respectively located on both sides of the sealing frames on both sides. One end of each of the two adjacent moving blocks is fixedly installed with a support rod, and one end of each of the two support rods extends into the sealing frame and is fixedly connected with a first piston plate, and both first piston plates are slidably connected to the adjacent sealing frame.

[0014] Preferably, two first springs are fixedly installed between the two first piston plates inside the sealing frame, and both push plates are arranged as hollow structures inside.

[0015] Preferably, two connecting rods are fixedly installed inside the storage box. The other ends of the two connecting rods extend into the adjacent push plate, and the two connecting rods are slidably connected to the push plate.

[0016] Preferably, a second spring is sleeved on the outside of the connecting rod. One end of the second spring is fixedly connected to the adjacent storage box, and a rubber plate is fixedly connected to the other side of the push plate.

[0017] Preferably, the auxiliary component includes a support rod fixedly installed, and a second piston plate is fixedly installed on the surface of the support rod. The second piston plate is located inside the sealing frame and is slidably connected to the sealing frame. On one side of the second piston plate, there are two connecting pipes, and the other ends of the connecting pipes extend into the inner cabinet.

[0018] Preferably, two push rods are fixedly installed on one side of the second piston plate. The two push rods are located on one side of the two connecting pipes. One ends of the two connecting pipes are fixedly installed with a sealing pipe. The two push rods extend into the sealing pipe and are slidably connected to the sealing pipe. A conduit is fixedly installed on the surface of the sealing pipe, and a one-way rotating plate is fixedly installed inside the conduit.

[0019] When the above-mentioned electrical control cabinet with high-efficiency heat dissipation function is in use, the vibration of the outer cabinet and the inner cabinet during the operation of the moving train automatically drives the coolant to move between the two storage frames, so that the coolant moves inside the flow channel of the heat dissipation back plate, which not only covers the heat sources in the inner cabinet, but also can improve the temperature uniformity of the coolant, thereby improving the heat dissipation efficiency, and is more suitable for use in the electrical control cabinet installed in the moving train. The auxiliary component can reduce the vibration of the inner cabinet during the operation of the moving train, and use the slight shaking to accelerate the gas flow in the inner cabinet to improve the heat dissipation efficiency of the inner cabinet;

[0020] When the inner cabinet shakes slightly up and down, the first intake pipes on both sides of it are set with openings upward, and the second intake pipes are set with openings downward, so that when the inner cabinet moves upward, the gas enters from the first intake pipe and is discharged synchronously through the second intake pipe. On the contrary, when it moves downward, the gas enters from the second intake pipe and is discharged from the first intake pipe, increasing the effective flow efficiency of the gas inside the inner cabinet, thereby improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal structure of the outer cabinet of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the heat dissipation back plate of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the inner cabinet and the top storage frame of the present invention;

[0026] Figure 5 Schematic diagram of the internal structure of the sealing frame of the present invention;

[0027] Figure 6 Schematic diagram of the internal structures of the push plate and the storage frame of the present invention;

[0028] Figure 7 Schematic sectional view of the connecting pipe and the sealing pipe of the present invention;

[0029] Figure 8 Schematic diagram of the structure of the storage frame at the bottom of the inner cabinet of the present invention;

[0030] Figure 9 Schematic diagram of the inner cabinet and the second intake pipe of the present invention.

[0031] Reference numerals:

[0032] 100, outer cabinet; 110, heat dissipation holes; 120, inner cabinet; 130, slideway; 200, cabinet door; 300, heat dissipation protection mechanism; 310, sealing frame; 320, heat dissipation component; 321, heat dissipation back plate; 322, storage frame; 323, push plate; 324, delivery pipe; 325, connecting frame; 326, groove; 327, heat dissipation fins; 328, rubber plate; 329, flow channel; 3210, moving block; 3211, fixed block; 3212, connecting frame; 3213, support rod; 3214, first piston plate; 3215, first spring; 3216, connecting rod; 3217, second spring; 3218, first intake pipe; 3219, second intake pipe; 330, auxiliary component; 331, second piston plate; 332, push rod; 333, sealing pipe; 334, connecting pipe; 335, conduit; 336, one-way rotating plate. Detailed implementation manners

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the description of the present invention are only for illustrative purposes and do not represent the only implementation manner.

[0035] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0036] In the present invention, unless otherwise clearly specified and defined, the first feature may be in direct contact with the second feature "on" or "under" the second feature, or the first feature and the second feature may be in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature has a lower horizontal height than the second feature.

[0037] Unless otherwise defined, all technical and scientific terms used in the description of the present invention have the same meaning as commonly understood by those skilled in the technical field to which the present invention pertains. The terms used in the description of the present invention are only for the purpose of describing specific implementation manners and are not intended to limit the present invention. The term "and / or" used in the description of the present invention includes any and all combinations of one or more of the related listed items.

[0038] The following will be combined with Figures 1-9 to describe the electrical control cabinet with an efficient heat dissipation function of the present invention.

[0039] Such as Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, in one embodiment, an electrical control cabinet with an efficient heat dissipation function includes: an outer cabinet 100, heat dissipation holes 110, an inner cabinet 120, and a cabinet door 200. A cabinet door 200 is hinged to one side of the outer cabinet 100, and an inner cabinet 120 is disposed inside the outer cabinet 100; a heat dissipation protection mechanism 300, which includes a sealing frame 310, a heat dissipation component 320, and an auxiliary component 330. A heat dissipation component 320 is disposed on one side of the sealing frame 310, and an auxiliary component 330 is disposed outside the sealing frame 310; wherein, the heat dissipation component 320 includes a heat dissipation back plate 321, a storage frame 322, a pushing plate 323, and a flow channel 329. The heat dissipation back plate 321 is fixedly installed on one side of the inner cabinet 120, the flow channel 329 is fixedly installed inside the heat dissipation back plate 321, the number of storage frames 322 is two, and the two storage frames 322 are respectively disposed at the top and bottom of the inner cabinet 120.

[0040] In this embodiment, the outer cabinet 100 is used to be installed inside the equipment room of a moving train, and the inside of the inner cabinet 120 is used to install electrical control devices. During use, by utilizing the vibrations received by the outer cabinet 100 and the inner cabinet 120, the coolant is driven to move between the two storage frames 322, enabling the coolant to move inside the flow channel 329 of the heat dissipation back plate 321, effectively covering the heat sources of the inner cabinet 120 and improving the heat dissipation efficiency. The auxiliary component 330 can reduce the impact when the inner cabinet 120 is vibrated, and utilize the shaking of the impact force to accelerate the gas flow inside the inner cabinet 120 to improve the heat dissipation efficiency of the inner cabinet 120.

[0041] As Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, the heat dissipation component 320 further includes a pushing plate 323 slidably installed on one side of the storage frame 322. The number of sealing frames 310 is two. The sealing frame 310 located at the top of the inner cabinet 120 is fixedly connected to the top of the inner cabinet 120, the sealing frame 310 located at the bottom of the inner cabinet 120 is fixedly connected to the inner bottom wall of the outer cabinet 100, the storage frame 322 located at the top of the inner cabinet 120 is fixedly connected to the inner top wall of the outer cabinet 100, the storage frame 322 located at the bottom of the inner cabinet 120 is fixedly connected to the adjacent sealing frame 310. Two conveying pipes 324 are fixedly installed on one side of each of the two storage frames 322, and the other ends of the two conveying pipes 324 are respectively in cooperation with the flow channel 329. A plurality of first intake pipes 3218 and second intake pipes 3219 are respectively installed on both sides of the inner cabinet 120.

[0042] On one side of the heat dissipation backboard 321, an inner cabinet 120 extends. Connection frames 325 are fixedly installed at both the top and bottom of the inner cabinet 120. Two conveying pipes 324 located at the top and bottom of the inner cabinet 120 are respectively slidably connected to the two connection frames 325. Both connection frames 325 are communicated with a flow channel 329 inside the heat dissipation backboard 321.

[0043] On one side of the heat dissipation backboard 321, a groove 326 is formed. The groove 326 is located on one side of the flow channel 329. A plurality of heat dissipation fins 327 are fixedly installed inside the groove 326.

[0044] Two slideways 130 are respectively arranged at the top and bottom of the inner cabinet 120. The two slideways 130 located at the top of the inner cabinet 120 are fixedly connected to the top of the inner cabinet 120. The two slideways 130 located at the bottom of the inner cabinet 120 are fixedly connected to the inner bottom wall of the outer cabinet 100. A moving block 3210 is slidably installed inside the slideway 130. Two fixing blocks 3211 are arranged at the top of the two slideways 130 on both sides. The two fixing blocks 3211 at the bottom of the slideway 130 are both fixedly connected to the bottom of the inner cabinet 120. The two fixing blocks 3211 at the top of the slideway 130 are both fixedly connected to the inner top wall of the outer cabinet 100. The same connecting frame 3212 is rotatably installed between the slideway 130 and the adjacent fixing block 3211. The two slideways 130 at the top and bottom are respectively located on both sides of the sealing frames 310 on both sides. One end of a strut 3213 is fixedly installed on the adjacent side of the two moving blocks 3210. One end of the two struts 3213 extends into the inside of the sealing frame 310 and is fixedly connected to a first piston plate 3214. Both first piston plates 3214 are slidably connected to the adjacent sealing frame 310.

[0045] Two first springs 3215 are fixedly installed between the two first piston plates 3214 inside the sealing frame 310. Both push plates 323 are arranged as hollow structures inside.

[0046] Two connecting rods 3216 are fixedly installed inside the storage frame 322. The other ends of the two connecting rods 3216 extend into the inside of the adjacent push plate 323, and the two connecting rods 3216 are slidably connected to the push plate 323.

[0047] A second spring 3217 is sleeved outside the connecting rod 3216. One end of the second spring 3217 is fixedly connected to the adjacent storage frame 322. The other side of the push plate 323 is fixedly connected to a rubber plate 328.

[0048] In this embodiment, during use, when the inner cabinet 120 moves slightly downward, the push plate 323 at the lower part of the inner cabinet 120 moves into the storage box 322, and the push plate 323 at the upper part of the inner cabinet 120 moves out of the corresponding storage box 322. At this time, the upper storage box 322 synchronously corresponds to the delivery pipe 324 to extract the coolant in the flow channel 329 inward, and the lower storage box 322, due to the downward movement of the push plate 323, synchronously squeezes the coolant in the flow channel 329 upward through the delivery pipe 324. By using the vibration during the running of the bullet train, the small displacement of the inner cabinet 120 is converted into the up-and-down circulating flow of the coolant. Through the action of the up-and-down moving push plate 323 and the delivery pipe 324, the coolant circulation can be driven without additional energy, which is energy-saving, efficient and suitable for the bullet train environment. The multiple heat dissipation fins 327 on one side of the flow channel 329 further increase the surface area of the heat dissipation back plate 321. When the coolant flows through the heat dissipation fins 327, it can quickly take away the heat, avoiding the local accumulation of heat in the inner cabinet 120 and improving the heat dissipation uniformity. When the push plate 323 moves, the first spring 3215 deforms synchronously. When the push plate 323 is reset, the first spring 3215 is reset synchronously to assist the push plate 323 in resetting;

[0049] When the inner cabinet 120 is in use, the two moving blocks 3210 at the top and bottom of the inner cabinet 120 will approach or move away from each other synchronously. The movement of the two moving blocks 3210 synchronously drives the corresponding support rods 3213 and the connected first piston plate 3214 to move. When the two first piston plates 3214 approach, they squeeze the gas in the sealing frame 310 and compress the first spring 3215, increasing the gas pressure. When the first piston plate 3214 moves away from the inside of the sealing frame 310 correspondingly, the first spring 3215 resets, reducing the internal gas pressure. Thereby, the vibration amplitude of the inner cabinet 120 is reduced, and large vibrations of the inner cabinet 120 during use are avoided. When the inner cabinet 120 shakes slightly up and down, the first intake pipes 3218 on both sides of it are arranged with openings upward, and the second intake pipes 3219 are arranged with openings downward, so that when the inner cabinet 120 moves upward, the gas enters from the first intake pipes 3218 and is discharged through the second intake pipes 3219 synchronously. On the contrary, when it moves downward, the gas enters from the second intake pipes 3219 and is discharged from the first intake pipes 3218, increasing the effective gas flow efficiency inside the inner cabinet 120 and thus improving the heat dissipation efficiency.

[0050] Such as Figure 2 、 Figure 5 、 Figure 6 and Figure 7As shown, the auxiliary component 330 includes a support rod 3213 fixedly mounted, a second piston plate 331 fixedly mounted on the surface of the support rod 3213, the second piston plate 331 is located inside the sealing frame 310 and is slidably connected to the sealing frame 310, two connecting pipes 334 are provided on one side of the second piston plate 331, and the other end of the connecting pipe 334 extends to the interior of the inner cabinet 120.

[0051] Two push rods 332 are fixedly installed on one side of the second piston plate 331. The two push rods 332 are located on one side of two connecting tubes 334. A sealing tube 333 is fixedly installed on one end of the two connecting tubes 334. The two push rods 332 extend to the inside of the sealing tube 333 and are slidably connected to the sealing tube 333. A conduit 335 is fixedly installed on the surface of the sealing tube 333, and a one-way rotating plate 336 is fixedly installed inside the conduit 335.

[0052] In this embodiment, the push rod 332 is specifically a piston rod. When the support rod 3213 moves, it can synchronously drive the two second piston plates 331 to move, and when the second piston plate 331 moves, it can synchronously drive the push rod 332 to reciprocate inside the sealing tube 333. When the push rod 332 moves toward the outside of the sealing tube 333, the one-way rotating plate 336 of the conduit 335 opens to inhale air, otherwise the one-way rotating plate 336 is closed, and the inhaled gas is pushed into the connecting pipe 334 and transported to the inner cabinet 120. The back and forth movement of the push rod 332 can enhance the heat dissipation effect of the inner cabinet 120 in the vibration environment of the motor vehicle and has an energy-saving effect.

[0053] Working principle: When in use, when the inner cabinet 120 moves slightly downward, the push plate 323 at the bottom of the inner cabinet 120 moves toward the inside of the storage frame 322, and the push plate 323 at the top of the inner cabinet 120 moves out of the corresponding storage frame 322. At this time, the corresponding delivery pipe 324 located at the upper storage frame 322 extracts the coolant in the flow channel 329 to the inside, and the lower storage frame 322 moves downward due to the push plate 323, and synchronously squeezes the coolant in the flow channel 329 upward through the delivery pipe 324. The vibration of the motor vehicle during travel is used to convert the slight displacement of the inner cabinet 120 into an upward and downward circulation of the coolant. Through the action of the push plate 323 and the delivery pipe 324 that move up and down, the coolant circulation can be driven without additional energy, which is energy-saving, efficient and suitable for the motor vehicle environment. The multiple heat dissipation fins 327 on one side of the flow channel 329 further increase the surface area of ​​the heat dissipation back plate 321. When the coolant flows through the heat dissipation fins 327, it can quickly take away the heat, avoid the local accumulation of heat in the inner cabinet 120, and improve the heat dissipation uniformity. When the push plate 323 moves, the first spring 3215 is deformed synchronously. When the push plate 323 is reset, the first spring 3215 is reset synchronously to assist the reset of the push plate 323.

[0054] When the inner cabinet 120 is in use, two moving blocks 3210 at the top and bottom of the inner cabinet 120 will move closer to or away from each other synchronously. The synchronous movement of the two moving blocks 3210 drives the corresponding support rods 3213 and the connected first piston plates 3214 to move. When the two first piston plates 3214 approach each other, they squeeze the first spring 3215 to compress the gas in the sealing frame 310, increasing the gas pressure. When the first piston plates 3214 move away from the first spring 3215 inside the sealing frame 310 correspondingly, the first spring 3215 resets, reducing the internal gas pressure. Thus, the vibration amplitude of the inner cabinet 120 is reduced, avoiding large vibrations when the inner cabinet 120 is in use. When the inner cabinet 120 shakes slightly up and down, the first intake pipes 3218 on both sides are set with openings facing upward, and the second intake pipes 3219 are set with openings facing downward. When the inner cabinet 120 moves upward, the gas enters through the first intake pipes 3218 and is discharged synchronously through the second intake pipes 3219. Conversely, when moving downward, the gas enters through the second intake pipes 3219 and is discharged through the first intake pipes 3218, increasing the effective flow efficiency of the gas inside the inner cabinet 120 and thus improving the heat dissipation efficiency. When the support rods 3213 move, they can drive the two second piston plates 331 to move synchronously. When the second piston plates 331 move, they drive the push rods 332 to reciprocate inside the sealing pipes 333 synchronously. When the push rods 332 move outward from the sealing pipes 333, the one-way rotating plates 336 of the conduits 335 open to inhale air. Conversely, the one-way rotating plates 336 close, and the inhaled gas is pushed into the connecting pipes 334 and conveyed to the inside of the inner cabinet 120. Through the back-and-forth movement of the push rods 332, the heat dissipation effect on the inner cabinet 120 can be enhanced in the vibration environment of the train, and it has an energy-saving effect.

[0055] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0056] The above-described embodiments merely represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electrical control cabinet with efficient heat dissipation function, characterized in that: include: An outer cabinet (100), a heat dissipation hole (110), an inner cabinet (120) and a cabinet door (200), wherein the cabinet door (200) is hingedly connected to one side of the outer cabinet (100), and the inner cabinet (120) is arranged inside the outer cabinet (100); A heat dissipation protection mechanism (300), the heat dissipation protection mechanism (300) comprising a sealing frame (310), a heat dissipation component (320) and an auxiliary component (330), the heat dissipation component (320) being arranged on one side of the sealing frame (310), and the auxiliary component (330) being arranged on the outer side of the sealing frame (310); The heat dissipation component (320) comprises a heat dissipation back plate (321), a storage frame (322), a push plate (323) and a flow channel (329); the heat dissipation back plate (321) is fixedly installed on one side of the inner cabinet (120); the flow channel (329) is fixedly installed inside the heat dissipation back plate (321); there are two storage frames (322), and the two storage frames (322) are respectively arranged at the top and the bottom of the inner cabinet (120).

2. The electrical control cabinet with efficient heat dissipation function according to claim 1, characterized in that: The heat dissipation component (320) further comprises a push plate (323) slidably mounted on one side of the storage frame (322); the number of the sealing frames (310) is two; the sealing frame (310) located at the top of the inner cabinet (120) is fixedly connected to the top of the inner cabinet (120); the sealing frame (310) located at the bottom of the inner cabinet (120) is fixedly connected to the inner bottom wall of the outer cabinet (100); the storage frame (322) located at the top of the inner cabinet (120) is fixedly connected to the inner top wall of the outer cabinet (100); the storage frame (322) located at the bottom of the inner cabinet (120) is fixedly connected to an adjacent sealing frame (310); two delivery pipes (324) are fixedly mounted on one side of the two storage frames (322); the other ends of the two delivery pipes (324) are used in conjunction with the flow channel (329); and a plurality of first air inlet pipes (3218) and second air inlet pipes (3219) are respectively mounted on two sides of the inner cabinet (120).

3. The electrical control cabinet with efficient heat dissipation function according to claim 1, characterized in that: An inner cabinet (120) extends from one side of the heat dissipation back plate (321); connection frames (325) are fixedly installed on the top and bottom of the inner cabinet (120); two delivery pipes (324) located at the top and bottom of the inner cabinet (120) are slidably connected to the two connection frames (325) respectively; and the two connection frames (325) are both connected to a flow channel (329) inside the heat dissipation back plate (321).

4. The electrical control cabinet with efficient heat dissipation function according to claim 1, characterized in that: A groove (326) is provided on one side of the heat dissipation back plate (321), the groove (326) is located on one side of the flow channel (329), and a plurality of heat dissipation fins (327) are fixedly installed inside the groove (326).

5. The electrical control cabinet with efficient heat dissipation function according to claim 1, characterized in that: Two slides (130) are respectively arranged at the top and bottom of the inner cabinet (120); the two slides (130) located at the top of the inner cabinet (120) are fixedly connected to the top of the inner cabinet (120); the two slides (130) located at the bottom of the inner cabinet (120) are fixedly connected to the inner bottom wall of the outer cabinet (100); a moving block (3210) is slidably installed inside the slide (130); two fixed blocks (3211) are arranged at the top of the two slides (130) on both sides; the two fixed blocks (3211) of the bottom slide (130) are fixedly connected to the bottom of the inner cabinet (120); the top slide (130) is fixedly connected to the bottom of the inner cabinet (120); the top slide (130) is fixedly connected to the bottom of the outer cabinet (10 ... The two fixed blocks (3211) are fixedly connected to the inner top wall of the outer cabinet (100); a same connecting frame (3212) is rotatably installed between the slideway (130) and the adjacent fixed block (3211); the two slideways (130) at the top and bottom are respectively located on the two sides of the sealing frame (310) at both sides; a support rod (3213) is fixedly installed on the adjacent side of the two movable blocks (3210); one end of the two support rods (3213) extends to the inside of the sealing frame (310) and is fixedly connected to a first piston plate (3214); the two first piston plates (3214) are slidably connected to the adjacent sealing frames (310).

6. The electrical control cabinet with efficient heat dissipation function according to claim 5, characterized in that: Two first springs (3215) are fixedly installed between the two first piston plates (3214) in the sealing frame (310), and the two push plates (323) are both configured as internal hollow structures.

7. The electrical control cabinet with efficient heat dissipation function according to claim 1, characterized in that: Two connecting rods (3216) are fixedly installed inside the storage frame (322), the other ends of the two connecting rods (3216) extend to the inside of the adjacent pushing plates (323), and the two connecting rods (3216) are slidably connected to the pushing plates (323).

8. The electrical control cabinet with efficient heat dissipation function according to claim 7, characterized in that: A second spring (3217) is sleeved through the outer side of the connecting rod (3216), one end of the second spring (3217) is fixedly connected to the adjacent storage frame (322), and the other side of the pushing plate (323) is fixedly connected to a rubber plate (328).

9. The electrical control cabinet with efficient heat dissipation function according to claim 1, characterized in that: The auxiliary component (330) includes a second piston plate (331) fixedly mounted on a support rod (3213), the surface of the support rod (3213) being fixedly mounted thereon, the second piston plate (331) being located inside the sealing frame (310) and being slidably connected to the sealing frame (310), two connecting pipes (334) being provided on one side of the second piston plate (331), the other end of the connecting pipe (334) extending to the inside of the inner cabinet (120).

10. The electrical control cabinet with efficient heat dissipation function according to claim 9, characterized in that: Two push rods (332) are fixedly installed on one side of the second piston plate (331), and the two push rods (332) are located on one side of two connecting tubes (334). A sealing tube (333) is fixedly installed on one end of the two connecting tubes (334). The two push rods (332) extend into the interior of the sealing tube (333) and are slidably connected to the sealing tube (333). A conduit (335) is fixedly installed on the surface of the sealing tube (333), and a one-way rotating plate (336) is fixedly installed inside the conduit (335).

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