An anti-impact intelligent high-low voltage switch cabinet

By combining protective and heat dissipation components in high and low voltage switchgear, and utilizing the expansion and contraction of airbags, the problem of reduced heat dissipation capacity caused by anti-collision protection is solved, achieving effective heat dissipation and protection of the cabinet.

CN120497786BActive Publication Date: 2026-01-02HUBEI HUAYI ELECTRIC GRP CO LTD
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Patent Information

Application Number
CN202510928205.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2026-01-02
Estimated Expiration
2045-07-07

AI Technical Summary

Technical Problem

Existing high and low voltage switchgear is prone to reduced heat dissipation capacity when subjected to anti-collision protection, which affects normal operation.

Method used

By installing protective components on the top, sides, and back of the cabinet, and using a second airbag in conjunction with the heat dissipation components, air can be introduced and expelled to maintain the heat dissipation effect inside the cabinet, while maintaining the elastic impact resistance of the protective components.

Benefits of technology

Protected by the protective components, the expansion and contraction of the airbags effectively dissipate heat inside the cabinet, preventing heat accumulation and maintaining good heat dissipation and impact protection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120497786B_ABST
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Abstract

The application provides an anti-impact intelligent high-low voltage switch cabinet, and relates to the technical field of high-low voltage switch cabinets.The cabinet body is provided with a protection assembly.The protection assembly comprises side plates which are slidingly installed on both sides of the cabinet body.The top of the cabinet body is provided with a top plate.A plurality of rows of buffer springs are fixed at equal intervals between the top plate and the top of the cabinet body.The back of the cabinet body is fixed with a back plate.The back of the cabinet body is fixed with a wire routing channel which penetrates through the back plate.A first air bag is fixed at equal intervals between the back plate and the cabinet body.Compared with the prior art, the top, both sides and back of the cabinet body are protected against impact by the protection assembly.The heat dissipation assembly cooperates with the second air bag of the protection assembly to send air into the interior of the cabinet body from one side and to draw out the hot air in the cabinet body from the other side, thereby dissipating heat and cooling the interior of the cabinet body while maintaining the elastic impact protection capability of the protection assembly to avoid heat accumulation.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of high-low voltage switch cabinets, in particular to an impact-resistant intelligent high-low voltage switch cabinet. BACKGROUND

[0002] The high-low voltage switch cabinet is a device connected with high-voltage or low-voltage cables, and is generally used in power supply stations and transformer substations, and then is connected with low-voltage cabinets through transformers, and then is connected with power distribution boxes for power utilization, and is an electrical device in which some switch breakers and other protective devices are assembled into an integrated whole, and is used for power regulation and belongs to intelligent power grids and power supply devices.

[0003] During use of the high-low voltage switch cabinet, attention should be paid to heat dissipation capacity during daily work, and in some special environments, the high-low voltage switch cabinet needs to be provided with some protection and impact-resistant structures, and a conventional technical means is to set up elastic anti-collision plates on the periphery of the high-low voltage switch cabinet to achieve the effect of preventing the high-low voltage switch cabinet from being collided, but if the high-low voltage switch cabinet is comprehensively protected, a large-area anti-collision plate is needed to wrap the high-low voltage switch cabinet, and the process is prone to cause the heat dissipation capacity of the high-low voltage switch cabinet to decrease due to poor air circulation around the high-low voltage switch cabinet, thereby affecting the normal work of the high-low voltage switch cabinet. SUMMARY

[0004] In view of the problems in the prior art, the application aims to provide an impact-resistant intelligent high-low voltage switch cabinet to solve the problems in the background art, and the application has a novel structure, the top, two sides and back of the cabinet body are protected by the protection assembly, the heat dissipation assembly is matched with the second air bag of the protection assembly, air is sent into the cabinet body through one side, and hot air in the cabinet body is extracted from the other side, so that the cabinet body is cooled by heat dissipation, and meanwhile, the elastic anti-collision capacity of the protection assembly is maintained, and heat accumulation is avoided.

[0005] In order to achieve the above object, the application is realized by the following technical scheme: an anti-impact intelligent high-low voltage switch cabinet, comprising a cabinet body, a protection assembly is arranged on the periphery of the cabinet body, the protection assembly comprises a side plate, the side plate is slidingly installed on both sides of the cabinet body, and a top plate is arranged on the top of the cabinet body, a plurality of rows of buffer springs are fixed between the top plate and the top of the cabinet body at equal intervals, a back plate is fixed on the back of the cabinet body, a wire routing channel is fixed on the back of the cabinet body, and the wire routing channel penetrates through the back plate, a first air bag is fixed between the back plate and the cabinet body at equal intervals, four groups of second air bags are arranged between the side plate and the cabinet body at equal intervals, a heat dissipation assembly is arranged on the outside of the side plate, the heat dissipation assembly comprises a connecting frame, the connecting frame is fixed on the middle outer wall of the side plate, and air holes are formed in the connecting frame inside corresponding to the positions of the four second air bags, corrugated pipes are fixed at the outer ends of the air holes, and the corrugated pipes are fixedly connected with the second air bags, drive assemblies are arranged on the top and bottom of the back of the cabinet body, the drive assemblies comprise drive motors, the drive motors are fixed on the top and bottom of the outer wall of the back plate, gear wheels are fixed on the output ends of the drive motors, and toothed plates are meshingly connected on both sides of the gear wheels.

[0006] Further, angle frames are fixed on the outer sides of the two right-angle edges of the rear end of the cabinet body, and the side plate and the back plate slide along the inner walls of the angle frames, the side plate and the top plate are arranged at a certain interval from the cabinet body, and frame seals are fixed on the outer side of the cabinet body corresponding to the interval positions.

[0007] Further, four through grooves are formed in the inner walls of the cabinet body corresponding to the positions of the second air bags, the through grooves are fixedly connected with the second air bags, sealing plates are slidingly connected on the inner walls of the cabinet body, the sealing plates block two of the through grooves, connecting frames are fixed on the cabinet body and the back plate by sliding through the upper end and the lower end of the sealing plates, second electric push rods are fixed on the outer walls of the angle frames, and the elongated ends of the second electric push rods are fixedly connected with the connecting frames.

[0008] Further, the heat dissipation assembly further comprises a plug, two plugs are slidingly connected inside the connecting frame, the plugs are fixed with connecting rods, the connecting rods are slidingly connected with horizontal plates by penetrating through the connecting frame, and the horizontal plates are fixedly connected with the connecting frames.

[0009] Further, a bottom frame is fixed on the bottom of the connecting frame, two air pipes are fixed on the bottom of the bottom frame, fans are installed inside the air pipes, filter screens are fixed inside the bottom frame at the air inlet end of the cabinet body, scrapers are arranged at the bottom of the filter screens, and the scrapers are slidingly connected with the inner walls of the filter screens and the bottom frame.

[0010] Further, an outer plate is arranged at one end of the back of the bottom frame, guide rods are fixed on the side edges of the bottom frame, the outer plate is slidingly sleeved on the guide rods, springs are sleeved on the guide rods, and top columns are fixed on one end of the scrapers facing the outer plate.

[0011] Further, the driving assembly further comprises extrusion plates, two groups of extrusion plates are arranged between the second air bags and the side plates, and a gap is formed in the middle of the extrusion plate corresponding to the position of the bellows, pull rods are fixed to the upper and lower ends of the extrusion plate, and the pull rods slide out of the corner frame, and the extrusion plate is in extrusion contact with the outer wall of the second air bag.

[0012] Further, the corner frame is provided with a transverse moving groove corresponding to the position where the pull rod slides out, and the pull rod slides inside the moving groove.

[0013] Further, the outer side of the tooth plate is fixed with a first electric push rod, and the elongated end of the first electric push rod is fixedly connected with the outer end of the pull rod.

[0014] Further, the cabinet body is fixed with slide columns corresponding to the top and bottom positions of the four second air bags, the top and bottom of the second air bag is slidably connected to the air bag, and the slide column slides out of the side plate.

[0015] The beneficial effects of the present application are:

[0016] 1. The side plate is slidably mounted on the outer side of the cabinet body through the slide column, and the upper and lower ends of the second air bag are also slidably connected to the slide column. When the second air bag expands, it can expand along the slide column until the two sides are in contact with the cabinet body and the side plate. When the gas in the second air bag is discharged, the second air bag shrinks and folds to one side of the through groove of the cabinet body. The through groove is kept in an expanded state under the action of the sealing plate and the extrusion plate, so that at least two second air bags are kept in an expanded state, thereby cooperating with the side plate. After the side plate is subjected to impact, the influence on the electronic components in the cabinet body can be reduced through the elastic buffer of the second air bag.

[0017] 2. The driving motor drives the gear to rotate, and the two tooth plates mesh with the gear to move in opposite directions, so that the positions of the extrusion plates on both sides of the cabinet body can be switched. Then, the pull rod is controlled to move transversely along the moving groove by the first electric push rod, and the extrusion plate extrudes the second air bag. The position of the sealing plate on the surface of the through groove is different for the two sides of the cabinet body. First, for the air inlet side of the cabinet body, the position of the extrusion plate is offset from the sealing plate. This is because the air in the second air bag is pushed into the cabinet body by the extrusion plate, and the second air bag blocked by the sealing plate is convenient for the fan to inject air into it, so that at least two second air bags are kept in an expanded state. On the air outlet side of the cabinet body, the position of the extrusion plate corresponds to the same second air bag as the sealing plate. After the second air bag is blocked at one end of the through groove, the extrusion plate extrudes the second air bag to discharge the gas in the second air bag from the air pipe.

[0018] 3. The application realizes the connection of the connecting frame and the second air bag through the blocking block, and the blocking block moves synchronously with the connecting frame, and the position of the blocking block is staggered with the position of the sealing plate, and the sealing plate cooperates with the blocking block to alternately block or open the two ends of the second air bag, when the blocking block opens the air hole, the through groove on the other side of the second air bag is covered by the sealing plate, at this time, the gas in the second air bag can be sent out through the extrusion of the extrusion plate, and the air hole blocked by the blocking block can send the hot air in the cabinet into the second air bag for temporary storage, so as to maintain the effect of buffering and preventing collision.

[0019] 4. The application forms a complete protective shell through the cooperation of the top plate and the sealing frame, and the cooperation of the sealing plate and the back plate, and the switching of the sealing plate to the through groove is realized by moving the connecting frame driven by the second electric push rod, so that at least two through grooves are in the open state, thereby ensuring the ventilation effect of the cabinet.

[0020] 5. Compared with the prior art, the application protects the top, two sides and back of the cabinet through the protection assembly, and the heat in the cabinet is sent into the cabinet from one side and then extracted from the other side through the cooperation of the second air bag of the heat dissipation assembly and the protection assembly, so as to dissipate heat and cool the cabinet, while maintaining the elastic anti-collision ability of the protection assembly to avoid heat accumulation. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic diagram of the anti-impact intelligent high-low voltage switch cabinet of the application;

[0022] Figure 2 It is a protection assembly and cabinet outer wall connection schematic diagram of the anti-impact intelligent high-low voltage switch cabinet of the application;

[0023] Figure 3 It is a suspension assembly structure schematic diagram of the anti-impact intelligent high-low voltage switch cabinet of the application;

[0024] Figure 4 It is a sealing plate and through groove position schematic diagram of the anti-impact intelligent high-low voltage switch cabinet of the application;

[0025] Figure 5 It is a cabinet internal two side schematic diagram of the anti-impact intelligent high-low voltage switch cabinet of the application;

[0026] Figure 6 It is a protection assembly back structure schematic diagram of the anti-impact intelligent high-low voltage switch cabinet of the application;

[0027] Figure 7 It is a heat dissipation assembly structure schematic diagram of the anti-impact intelligent high-low voltage switch cabinet of the application;

[0028] Figure 8 It is a drive assembly structure diagram of an anti-impact intelligent high-low voltage switch cabinet of the present application.

[0029] Figure 9 It is a connection frame and second air bag connection diagram of the anti-impact intelligent high-low voltage switch cabinet of the present application.

[0030] In the figure: 1, cabinet body; 11, through slot; 12, sealing plate; 13, wire arranging channel; 2, protection assembly; 21, sealing frame; 22, top plate; 23, buffer spring; 24, side plate; 25, first air bag; 26, corner frame; 27, sliding column; 28, second air bag; 29, back plate; 3, heat dissipation assembly; 31, connection frame; 32, air hole; 33, blocking block; 34, connecting rod; 35, bottom frame; 36, filter screen; 37, scraper; 38, top column; 39, outer plate; 310, guide rod; 311, air pipe; 312, bellows; 4, drive assembly; 41, drive motor; 42, gear; 43, toothed plate; 44, first electric push rod; 45, pull rod; 46, moving groove; 47, extrusion plate; 5, connecting frame; 51, cross plate; 52, second electric push rod. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments.

[0032] Please refer to Figures 1 to 9The application provides a technical scheme: an anti-impact intelligent high-low voltage switch cabinet, which comprises a cabinet body 1, a protection assembly 2 is arranged on the periphery of the cabinet body 1, the protection assembly 2 comprises a side plate 24, the side plate 24 is slidingly installed on the two sides of the cabinet body 1, a top plate 22 is arranged on the top of the cabinet body 1, a plurality of rows of buffer springs 23 are fixed at equal distances between the top plate 22 and the top of the cabinet body 1, a back plate 29 is fixed to the back of the cabinet body 1, a wire channel 13 is fixed to the back of the cabinet body 1 and penetrates through the back plate 29, a first air bag 25 is fixed at an equal distance between the back plate 29 and the cabinet body 1, four groups of second air bags 28 are arranged at equal distances between the side plate 24 and the cabinet body 1, a heat dissipation assembly 3 is arranged on the outer side of the side plate 24, the heat dissipation assembly 3 comprises a connecting frame 31, the connecting frame 31 is fixed to the middle outer wall of the side plate 24, air holes 32 are formed in the connecting frame 31 corresponding to the positions of the four second air bags 28, corrugated pipes 312 are fixed to the outer ends of the air holes 32, the corrugated pipes 312 are fixedly connected with the second air bags 28, drive assemblies 4 are arranged on the top and the bottom of the back of the cabinet body 1, the drive assemblies 4 comprise drive motors 41, the drive motors 41 are fixed to the top and the bottom of the outer wall of the back plate 29, gears 42 are fixed to the output ends of the drive motors 41, toothed plates 43 are meshingly connected to the two sides of the gears 42, when the device is used, the periphery of the cabinet body 1 is protected from collision by the protection assembly 2, air is sucked from one side and blown into the cabinet body 1 by the heat dissipation assembly 3 on the outer side of the side plate 24, the hot air in the cabinet body 1 is sucked from the other side and discharged, and the good heat dissipation effect in the cabinet body 1 is maintained without damaging the structure of the protection assembly 2.

[0033] In the embodiment, the two straight edges of the back end of the cabinet body 1 are fixed with corner frames 26 on the outer sides, the side plate 24 and the back plate 29 slide along the inner walls of the corner frames 26, the side plate 24 and the top plate 22 are arranged at a certain distance from the cabinet body 1, the outer side of the cabinet body 1 is fixed with frame seals 21 corresponding to the positions of the distance, four through grooves 11 are formed in the inner walls of the two sides of the cabinet body 1 corresponding to the positions of the second air bags 28, the through grooves 11 are fixedly connected with the second air bags 28, and the inner walls of the cabinet body 1 are slidingly connected with seal plates 12, the seal plates 12 block two of the through grooves 11, the upper end and the lower end of the seal plates 12 slidingly penetrate through the cabinet body 1 and the back plate 29 and are fixed with connecting frames 5, the outer walls of the corner frames 26 are fixed with second electric push rods 52, and the elongated ends of the second electric push rods 52 are fixedly connected with the connecting frames 5, the back ends of the side plate 24 and the back plate 29 are blocked by the corner frames 26, cooperate with the top plate 22 and the frame seals 21 to form a complete protection shell, the connecting frames 5 are moved by the second electric push rods 52, the switching of the blocking of the through grooves 11 by the seal plates 12 can be realized, so that at least two of the through grooves 11 are in an open state, thereby ensuring the ventilation effect in the cabinet body 1.

[0034] The heat dissipation assembly 3 further comprises two plugs 33, the connecting frame 31 is internally connected with the two plugs 33 in a sliding mode, and the plugs 33 are fixed with connecting rods 34, the connecting rods 34 slide through the connecting frame 31 and are fixed with a horizontal plate 51, and the horizontal plate 51 is fixedly connected with the connecting frame 5, the bottom of the connecting frame 31 is fixed with a bottom frame 35, and the bottom of the bottom frame 35 is fixed with two air pipes 311, the air pipes 311 are internally provided with fans, the bottom frame 35 at the air inlet end of the cabinet body 1 is fixedly provided with a filter screen 36, and the bottom of the filter screen 36 is provided with a scraper 37, the scraper 37 is slidably connected with the filter screen 36 and the inner wall of the bottom frame 35, one end of the back of the bottom frame 35 is provided with an outer plate 39, the side of the bottom frame 35 is fixed with a guide rod 310, and the outer plate 39 is slidably sleeved on the guide rod 310, the guide rod 310 is sleeved with a spring, one end of the scraper 37 towards the outer plate 39 is fixed with a top column 38, the plug 33 realizes the connection of the connecting frame 31 and the second air bag 28, and is synchronously moved with the connecting frame 5 through the connecting rod 34, and the position of the plug 33 is dislocated with the position of the sealing plate 12, and the sealing plate 12 alternately blocks or opens the two ends of the second air bag 28, when the plug 33 opens the air hole 32, the through slot 11 on the other side of the second air bag 28 is covered by the sealing plate 12, at this time, the gas in the second air bag 28 can be sent out through the extrusion of the extrusion plate 47, and the air hole 32 blocked by the plug 33 can send the hot air in the cabinet body 1 into the second air bag 28 for temporary storage, so as to keep at least two second air bags 28 in an inflated state and maintain the effect of buffer and anti-collision, the scraper 37 is moved along one side of the outer plate 39 in a traction mode by using a structure such as a pull rope, and after being pried open by the top column 38, the inside of the filter screen 36 and the bottom frame 35 is cleaned.

[0035] The driving assembly 4 further comprises two groups of pressing plates 47, and the second air bags 28 and the side plates 24 are provided with the two groups of pressing plates 47. The middle of the pressing plate 47 is provided with a gap corresponding to the position of the bellows 312. The upper and lower ends of the pressing plate 47 are fixed with pull rods 45, and the pull rods 45 slide through the corner frame 26. The pressing plate 47 is in extrusion contact with the outer wall of the second air bag 28. The corner frame 26 is provided with a transverse moving groove 46 corresponding to the position where the pull rod 45 passes through. The pull rod 45 slides along the inside of the moving groove 46. The outside of the tooth plate 43 is fixed with a first electric push rod 44, and the elongated end of the first electric push rod 44 is fixedly connected with the outer end of the pull rod 45. The positions of the two groups of pressing plates 47 are also staggered, and the positions of the pressing plates 47 on both sides of the cabinet body 1 are opposite, that is, the two pressing plates 47 on one side of the cabinet body 1 correspond to the first and third second air bags 28 respectively, and the pressing plates 47 on the other side of the cabinet body 1 correspond to the second and fourth second air bags 28 respectively. The driving motor 41 drives the gear 42 to rotate, and the two tooth plates 43 are engaged with the gear 42 to move in opposite directions, so that the positions of the pressing plates 47 on both sides of the cabinet body 1 can be switched. Then the first electric push rod 44 controls the pull rod 45 to move transversely along the moving groove 46, and the pressing plate 47 extrudes the second air bag 28 in contact. The positions of the surface sealing plate 12 on both sides of the cabinet body 1 are different. First, for the air inlet side of the cabinet body 1, the position of the pressing plate 47 is staggered with the sealing plate 12. This is because the air in the second air bag 28 is pushed into the cabinet body 1 by the pressing plate 47, and the second air bag 28 blocked by the sealing plate 12 is convenient for the fan to inject air into it, so that at least two second air bags 28 are in an inflated state. On the air outlet side of the cabinet body 1, the position of the pressing plate 47 corresponds to the same second air bag 28 as the sealing plate 12. After the second air bag 28 is blocked at one end of the through groove 11, the pressing plate 47 extrudes the second air bag 28 to exhaust the gas in it from the air pipe 311.

[0036] In this embodiment, the cabinet body 1 is provided with a slide column 27 corresponding to the positions of the top and bottom of the four second air bags 28. The top and bottom of the second air bag 28 is slidably sleeved on the air bag. The slide column 27 slides through the side plate 24, and the side plate 24 is slidably mounted on the outside of the cabinet body 1 through the slide column 27. The upper and lower ends of the second air bag 28 are also slidably sleeved on the slide column 27. When the second air bag 28 expands, it can expand along the slide column 27 until it contacts the cabinet body 1 and the side plate 24 on both sides. When the gas in the second air bag 28 is exhausted, the second air bag 28 shrinks and folds to the side of the through groove 11 of the cabinet body 1. The through groove 11 is kept in an inflated state under the action of the sealing plate 12 and the pressing plate 47, so that at least two second air bags 28 are kept in an inflated state, thereby cooperating with the side plate 24. After the side plate 24 is impacted, the influence on the electronic elements in the cabinet body 1 can be reduced by the elastic buffering of the second air bag 28.

[0037] When the device is used, the side plate 24 is slidingly installed on the outside of the cabinet body 1 through the slide post 27, and the upper and lower ends of the second air bag 28 are also slidingly sleeved on the slide post 27. When the second air bag 28 is inflated, it can be unfolded along the slide post 27 until the two sides are in contact with the cabinet body 1 and the side plate 24. When the gas in the second air bag 28 is exhausted, the second air bag 28 is folded to one side of the through slot 11 of the cabinet body 1. The through slot 11 is kept in the inflated state of at least two intersecting second air bags 28 under the action of the sealing plate 12 and the extrusion plate 47, so as to cooperate with the side plate 24. After the side plate 24 is subjected to a collision, the elastic buffer of the second air bag 28 can be used to reduce the influence on the electronic elements in the cabinet body 1. Through the heat dissipation assembly 3 outside the side plate 24, air is sucked from one side and blown into the inside of the cabinet body 1. The hot air in the cabinet body 1 is sucked from the other side and discharged. Under the premise of not damaging the structure of the protection assembly 2, the heat dissipation effect in the cabinet body 1 is kept good. The positions of the two groups of extrusion plates 47 are also staggered, and the positions of the extrusion plates 47 on the two sides of the cabinet body 1 are opposite, that is, the two extrusion plates 47 on one side of the cabinet body 1 correspond to the first and third second air bags 28 respectively, and the extrusion plates 47 on the other side of the cabinet body 1 correspond to the second and fourth second air bags 28 respectively. Through the driving motor 41, the gear 42 is driven to rotate, the two toothed plates 43 are engaged with the gear 42 to move in opposite directions, the positions of the extrusion plates 47 on the two sides of the cabinet body 1 can be switched, and then the first electric push rod 44 is used to control the horizontal movement of the pull rod 45 along the moving slot 46. The extrusion plate 47 extrudes the second air bag 28 in contact. Here, the positions of the sealing plates 12 on the surface of the through slot 11 are different for the two sides of the cabinet body 1. First, for the air inlet side of the cabinet body 1, the position of the extrusion plate 47 is staggered with the sealing plate 12. This is because the air in the second air bag 28 is pushed into the cabinet body 1 through the extrusion plate 47, and the second air bag 28 blocked by the sealing plate 12 is convenient for the fan to inject air into the inside. At least two second air bags 28 are kept in the inflated state. On the air outlet side of the cabinet body 1, the position of the extrusion plate 47 corresponds to the same second air bag 28 as the sealing plate 12. After the second air bag 28 at one end of the through slot 11 is blocked, the extrusion plate 47 extrudes the second air bag 28 to exhaust the gas in the inside from the air pipe 311. The blocking block 33 realizes the connection between the connecting frame 31 and the second air bag 28, and moves synchronously with the connecting frame 5 through the connecting rod 34. The position of the blocking block 33 is staggered with the position of the sealing plate 12, and cooperates with the sealing plate 12 to alternately block or open the two ends of the second air bag 28. When the air hole 32 of the blocking block 33 is opened, the through slot 11 on the other side of the second air bag 28 is covered by the sealing plate 12. At this time, the gas in the second air bag 28 can be sent out through the extrusion of the extrusion plate 47, and the air hole 32 blocked by the blocking block 33 can send the hot air in the cabinet body 1 into the second air bag 28 through the through slot 11 for temporary storage. This is also to keep at least two second air bags 28 in the inflated state to maintain the effect of buffer and anti-collision.

[0038] The foregoing merely illustrates the principles of the application and applications of its pref- erred aspects. It will thus be appreciated that those skilled in the art will be able to devise various arrangements which, although not explicitly described or shown herein, embody the principles of the application and are thus within its spirit and scope.

[0039] In addition, it should be understood that although the description herein is based upon embodiments, not every embodiment contains only one independent technical solution, and the description herein is only for the sake of clarity, and those skilled in the art should understand the description as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An impact-resistant intelligent high and low voltage switchgear, comprising a cabinet (1), characterized in that: The cabinet (1) is surrounded by a protective assembly (2), which includes a side panel (24). The side panel (24) is slidably installed on both sides of the cabinet (1). The top of the cabinet (1) is provided with a top plate (22). Multiple rows of buffer springs (23) are fixed at equal intervals between the top plate (22) and the top of the cabinet (1). A back plate (29) is fixed on the back of the cabinet (1). A cable routing channel (13) is fixed on the back of the cabinet (1), and the cable routing channel (13) extends out of the back plate (29). A first airbag (25) is fixed at equal intervals between the back plate (29) and the cabinet (1). The side panel (24) and the cabinet (1) are fixed at equal intervals. Four sets of second airbags (28) are equidistantly arranged between the sides. A heat dissipation assembly (3) is provided on the outer side of the side panel (24). The heat dissipation assembly (3) includes a connecting frame (31). The connecting frame (31) is fixed on the middle outer wall of the side panel (24). Air holes (32) are opened on the inner side of the connecting frame (31) corresponding to the positions of the four second airbags (28). A corrugated pipe (312) is fixed to the outer end of the air hole (32). The corrugated pipe (312) is fixedly connected to the second airbags (28). A drive assembly (4) is provided at the top and bottom of the back of the cabinet (1). The drive assembly (4) includes a drive motor (41). 41) Fixed to the top and bottom of the outer wall of the back plate (29), and the output end of the drive motor (41) is fixed with a gear (42), and the two sides of the gear (42) are meshed with toothed plates (43). The heat dissipation assembly (3) also includes a block (33). Two blocks (33) are slidably connected inside the connecting frame (31), and the block (33) is fixed with a connecting rod (34). The connecting rod (34) slides out of the connecting frame (31) and is fixed with a horizontal plate (51). The horizontal plate (51) is fixedly connected to the connecting frame (5). The drive assembly (4) also includes a compression plate (47). The second airbag (28) and the side plate (24) are provided with Two sets of extrusion plates (47) are provided, and a notch is provided in the middle of the extrusion plate (47) corresponding to the position of the corrugated pipe (312). A pull rod (45) is fixed at the upper and lower ends of the extrusion plate (47), and the pull rod (45) slides through the corner frame (26). The extrusion plate (47) is in contact with the outer wall of the second airbag (28). A transverse moving groove (46) is provided in the corner frame (26) corresponding to the position where the pull rod (45) passes through. The pull rod (45) slides along the inside of the moving groove (46). A first electric push rod (44) is fixed on the outside of the toothed plate (43), and the extended end of the first electric push rod (44) is fixedly connected to the outer end of the pull rod (45).

2. The impact-resistant intelligent high and low voltage switchgear according to claim 1, characterized in that: The two right-angled sides of the rear end of the cabinet (1) are fixed with corner frames (26), and the side panels (24) and back panels (29) slide along the inner wall of the corner frames (26). The side panels (24) and top panels (22) are spaced from the cabinet (1), and the cabinet (1) is fixed with a sealing frame (21) at the position corresponding to the space on the outside of the cabinet (1).

3. The impact-resistant intelligent high and low voltage switchgear according to claim 2, characterized in that: The inner walls of both sides of the cabinet (1) are provided with four through slots (11) corresponding to the positions of the second airbag (28). The through slots (11) are fixedly connected to the second airbag (28). A sealing plate (12) is slidably connected to the inner wall of the cabinet (1). The sealing plate (12) blocks two of the through slots (11). The upper and lower ends of the sealing plate (12) slide through the cabinet (1) and the back plate (29) and are fixed with a connecting frame (5). A second electric push rod (52) is fixed on the outer wall of the corner frame (26), and the extended end of the second electric push rod (52) is fixedly connected to the connecting frame (5).

4. The impact-resistant intelligent high and low voltage switchgear according to claim 1, characterized in that: The bottom of the connecting frame (31) is fixed with a bottom frame (35), and two air pipes (311) are fixed at the bottom of the bottom frame (35). A fan is installed inside the air pipes (311). A filter screen (36) is fixed inside the bottom frame (35) at the air inlet end of the cabinet (1), and a scraper (37) is provided at the bottom of the filter screen (36). The scraper (37) is slidably connected to the filter screen (36) and the inner wall of the bottom frame (35).

5. The impact-resistant intelligent high and low voltage switchgear according to claim 4, characterized in that: An outer plate (39) is provided at one end of the back of the bottom frame (35). A guide rod (310) is fixed on the side of the bottom frame (35), and the outer plate (39) is slidably sleeved on the guide rod (310). A spring is sleeved on the guide rod (310), and a top column (38) is fixed at one end of the scraper (37) facing the outer plate (39).

6. The impact-resistant intelligent high and low voltage switchgear according to claim 1, characterized in that: The cabinet (1) has sliding columns (27) fixed at the top and bottom of the four second airbags (28). The top and bottom of the second airbags (28) are slidably sleeved on the airbags, and the sliding columns (27) slide out of the side panel (24).

Citation Information

Patent Citations

  • High-low voltage switch cabinet with explosion-proof function

    CN114006277A

  • Intelligent temperature control device for high-low voltage power distribution cabinet

    CN218334818U