Intelligent distribution box JP cabinet

Abstract

The application relates to the technical field of distribution boxes, in particular to an intelligent distribution box JP cabinet, which comprises a cabinet body, a through pipe is arranged in the side wall of the cabinet body, a fire-retardant mechanism and a snow removing mechanism are arranged in the through pipe, the fire-retardant mechanism comprises a fixing piece arranged in the through pipe, a driving motor is fixedly connected to the outer side wall of the fixing piece, a transmission rod is fixedly connected to the output end of the driving motor, vertical plates are fixedly connected to the two sides of the transmission rod, the double mechanism of physical oxygen isolation and inert gas combustion inhibition is used to realize active fire retardation, the rotation of the baffle disc to close the air hole can quickly cut off the external oxygen supply, the fire spreading in the initial stage is suppressed, and finally the directional delivery of high-pressure inert gas can rapidly reduce the oxygen concentration in the cabinet body, the reaction is inhibited from the combustion source, the problems that the existing artificial fire extinguishing response is slow and easy to relight are solved, and the fire loss is controlled in the minimum range.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of distribution box, and discloses an intelligent distribution box JP cabinet. BACKGROUND

[0002] The JP cabinet is a low-voltage comprehensive distribution device widely used in the field of power distribution, and is also called "JP type low-voltage comprehensive distribution cabinet". The core positioning of the JP cabinet is to integrate multiple functions into an outdoor distribution terminal core device. With the promotion of urban and rural network transformation and the upgrading of outdoor power distribution demand, the JP cabinet has become an indispensable key equipment in the distribution network system due to its safety, reliability, function integration and strong environmental adaptability.

[0003] The JP cabinet integrates a large number of electrical elements such as incoming line switches, metering devices and reactive power compensation modules. The wiring between the elements is dense. When the electrical elements in the cabinet short circuit and catch fire, they will burn quickly. The existing JP cabinet does not usually have a fire extinguishing and flame-retardant device inside. When the cabinet catches fire, manual fire extinguishing with a fire extinguisher is usually the main method. Manual fire extinguishing has a serious lag in response speed. The JP cabinet is usually distributed in remote outdoor areas. After a fire occurs, it needs to rely on manual inspection to discover or feedback through a fault alarm system, and then the operation and maintenance personnel carry fire extinguishing equipment to the scene. This process often takes tens of minutes or even hours. The spread of electrical fires is very fast, and the internal elements of the cabinet body can be completely destroyed within a few minutes, missing the best fire extinguishing opportunity. At the same time, the JP cabinet is usually used outdoors. When it encounters heavy snow weather, the top of the cabinet body is easy to accumulate snow. If the accumulated snow is not removed in time, the melted snow water may seep into the internal part of the cabinet body and cause a short circuit. SUMMARY

[0004] The present application aims to provide an intelligent distribution box JP cabinet to solve the problems in the background art.

[0005] In order to achieve the above object, the present application provides the following technical scheme: A kind of intelligent distribution box JP cabinet, including cabinet, the side wall of the cabinet is connected with the pipe, the inside of the pipe is provided with fire-retardant mechanism and snow removal mechanism, the fire-retardant mechanism includes the fixed part arranged in the pipe, the outer side wall of the fixed part is fixedly connected with drive motor, the output end of the drive motor is fixedly connected with transmission rod, the both sides of the transmission rod are fixedly connected with vertical plate, the fan is slidably sleeved on the transmission rod, the recess corresponding with the vertical plate is formed in the fan, the both sides of the fan are fixedly connected with top rod, the inside of the pipe is fixedly connected with sleeve pipe, the sleeve pipe is hollow, the rotary disc is rotatably connected to the sleeve pipe, the both sides of the rotary disc are fixedly connected with electric telescopic rod, the end of the electric telescopic rod away from the rotary disc is fixedly connected with the fan, the two electric telescopic rods are fixedly connected with magnetic ring, the threaded short rod is rotatably connected to the pipe, the end of the threaded short rod in the pipe passes through the sleeve pipe, and does not contact with the inner wall of the sleeve pipe.

[0006] Preferably, the outer side wall of the threaded short rod is threadedly sleeved with a pressure disc, the pressure disc is fixedly connected with a magnetic disc, the magnetic disc has the same magnetic pole as the magnetic ring, the both sides of the pressure disc are slidably connected with limit rods, the end of the limit rod is fixedly connected with the inner wall of the pipe, and the outer side wall of the limit rod is sleeved with a pressing spring.

[0007] Preferably, the end of the threaded short rod outside the pipe is fixedly connected with an external gear disc, the pipe is slidably connected with a sliding rod, the end of the sliding rod outside the pipe is fixedly connected with a rack, the rack is meshingly arranged with the external gear disc, the side wall of the pipe is fixedly connected with a gas storage tank, the gas storage tank is connected with a gas pipe, the end of the gas pipe away from the gas storage tank is connected to the inside of the pipe, the end of the gas pipe in the pipe is fixedly connected with a boss, the boss is fixedly connected with a tension spring, the end of the tension spring is provided with a baffle, the baffle blocks the end of the gas pipe, the both sides of the boss are slidably connected with pressure rods, the end of the pressure rod away from the baffle is fixedly connected with a sleeve ring, the sleeve ring is slidably connected with the outer wall of the gas pipe, and the end of the sliding rod in the pipe is fixedly connected with the sleeve ring.

[0008] Preferably, the both sides of the pipe are provided with air holes, and the end of the threaded short rod outside the pipe is fixedly connected with two baffle discs.

[0009] Preferably, the snow removal mechanism includes a gear slidably sleeved on the transmission rod, the both sides of the transmission rod are fixedly connected with tension springs, and the other end of the tension spring is fixedly connected to the outer side wall of the gear.

[0010] Preferably, a driven rod is rotatably connected to the outer side wall of the fixing member, and a driven gear is provided at the end of the driven rod, the driven gear being located on the positive side of the gear.

[0011] Preferably, limit rails are provided on both sides of the cabinet, and threaded rods are rotatably connected through the limit rails on both sides. A belt is sleeved on one end of each threaded rod outside the limit rail, and the ends of the two belts away from the threaded rods are respectively sleeved on the outer side wall of the driven rod. Two through holes corresponding to the belts are provided on the through pipe.

[0012] Preferably, a scraper is threaded onto both threaded rods, a cabinet top is fixedly connected to the outer wall of the cabinet, the scraper contacts the outer wall of the cabinet top, multiple inspection doors are provided on the cabinet, a covering box is fixedly connected to the side wall of the cabinet, the passage pipe is located inside the covering box, and ventilation filter holes are provided on the covering box.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. When a fire breaks out inside the cabinet, active flame retardancy is achieved through a dual mechanism of physical oxygen isolation and inert gas flame suppression. First, the rotating baffle seals the ventilation holes, which can quickly cut off the external oxygen supply and curb the initial spread of the fire. Finally, the directional delivery of high-pressure inert gas can quickly reduce the oxygen concentration inside the cabinet, inhibiting the reaction from the root of the fire. This solves the problems of slow response and easy reignition of existing manual fire extinguishing methods, and keeps the fire loss to a minimum.

[0015] 2. To address the potential hazards of snow accumulation on outdoor cabinets during heavy snowfalls, the electric telescopic rod enables precise retraction and switching of power, allowing the scraper to automatically remove snow without manual intervention. This avoids structural deformation of the cabinet due to the weight of the snow and the risk of water seepage during snow melting. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a side view diagram of the present invention. Figure 1 ;

[0018] Figure 3 This is a side view diagram of the present invention. Figure 2 ;

[0019] Figure 4 This is a schematic diagram of the internal structure of the through-pipe of the present invention. Figure 1 ;

[0020] Figure 5 This is a schematic diagram of the inner planar structure of the through-pipe of the present invention;

[0021] Figure 6A schematic diagram of the internal structure of the through pipe of the present application Figure 2 ;

[0022] Figure 7 A schematic diagram of the internal structure of the through pipe of the present application Figure 6 A schematic diagram of the internal structure of the through pipe of the present application

[0023] Figure 8 A schematic diagram of the internal structure of the through pipe of the present application Figure 3 ;

[0024] Figure 9 A schematic diagram of the internal structure of the through pipe of the present application Figure 4 ;

[0025] Figure 10 A schematic diagram of the internal structure of the through pipe of the present application

[0026] Figure 11 A schematic diagram of the internal structure of the through pipe of the present application Figure 10 A schematic diagram of the internal structure of the through pipe of the present application

[0027] Figure 12 A schematic diagram of the internal structure of the through pipe of the present application

[0028] Figure 13 A schematic diagram of the internal structure of the through pipe of the present application

[0029] In the drawings, the components represented by each reference numeral are listed as follows:

[0030] 1, cabinet body; 2, access door; 3, cabinet top; 4, threaded rod; 5, limiting rail; 6, scraper; 7, cladding box; 8, ventilation filter hole; 9, through pipe; 10, belt; 11, drive motor; 12, fixing piece; 13, driven rod; 14, transmission rod; 15, vertical plate; 16, gear; 17, jacking rod; 18, fan; 19, tension spring; 20, driven gear; 21, sleeve; 22, threaded short rod; 23, limiting rod; 24, pressing spring; 25, turntable; 26, electric telescopic rod; 27, pressure plate; 28, magnetic ring; 29, magnetic disc; 30, air vent; 31, external tooth disc; 32, baffle disc; 33, sliding rod; 34, rack; 35, gas storage tank; 36, air pipe; 37, sleeve ring; 38, pressing rod; 39, boss; 40, tension spring; 41, baffle; 42, groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Embodiment one: please refer to Figure 1 -Figure 13 The utility model provides an intelligent distribution box JP cabinet, including the cabinet body 1, the side wall of cabinet body 1 is connected with the communication of pipe 9, the inside of pipe 9 is provided with fire -retardant mechanism and snow removal mechanism, fire -retardant mechanism includes the fixed part 12 of being set up in the inside of pipe 9, the fixed connection of fixed part 12 is established on the outside wall of drive motor 11, the fixed connection of the output of drive motor 11 is established transmission rod 14, the both sides fixed connection of transmission rod 14 are all connected with vertical board 15, transmission rod 14 is slidably sleeved with fan 18, the recess 42 of fan 18 is opened with vertical board 15 corresponds, the both sides fixed connection of fan 18 are all connected with top rod 17, the inside fixed connection of pipe 9 is established sleeve pipe 21, sleeve pipe 21 is hollowly arranged, the rotary connection of sleeve pipe 21 is established turntable 25, the both sides fixed connection of turntable 25 are all connected with electric telescopic handle 26, the fixed link of electric telescopic handle 26 away from turntable 25 one end with fan 18, the common fixed connection of two electric telescopic handle 26 is established magnetic ring 28, the threaded short rod 22 of being connected with the communication is rotated to be established on pipe 9, the one end of threaded short rod 22 is located in the inside of pipe 9 passes through sleeve pipe 21, and not with the inner wall of sleeve pipe 21 contact.

[0033] The outside wall of threaded short rod 22 is threadedly sleeved with pressure disc 27, the fixed connection of pressure disc 27 is established magnetic disc 29, the magnetic pole of magnetic disc 29 is same with magnetic ring 28, the both sides sliding connection of pressure disc 27 are all connected with limit rod 23, the fixed link of limit rod 23 end with the inner wall of pipe 9, the outside wall of limit rod 23 is sleeved with press spring 24.

[0034] The one end fixed connection of threaded short rod 22 is located in the outside of pipe 9 is established outer gear disc 31, the sliding connection of sliding rod 33 is established on the pipe 9, the one end fixed connection of sliding rod 33 is located in the outside of pipe 9 is established rack 34, rack 34 and outer gear disc 31 are meshed arrangement, the fixed connection of the side wall of pipe 9 is established gas storage tank 35, the communication of gas storage tank 35 is established air pipe 36, the one end of air pipe 36 away from gas storage tank 35 is connected to the inside of pipe 9, the one end fixed connection of air pipe 36 is located in the inside of pipe 9 is established boss 39, the fixed connection of boss 39 is established tension spring 40, the end of tension spring 40 is provided with baffle 41, baffle 41 blocks the end of air pipe 36, the both sides sliding connection of boss 39 are all connected with pressure rod 38, the one end common fixed connection of pressure rod 38 away from baffle 41 is established sleeve ring 37, sleeve ring 37 and the outer wall sliding link of air pipe 36, the one end of sliding rod 33 is fixedly connected with sleeve ring 37 in the inside of pipe 9.

[0035] The both sides of pipe 9 are all opened air hole 30, the one end fixed connection of threaded short rod 22 is located in the outside of pipe 9 is established two baffle disc 32.

[0036] When the temperature inside the cabinet 1 rises due to heat generated by the operation of the electrical elements inside the cabinet 1, ventilation is needed, the driving motor 11 can be opened to drive the transmission rod 14 to rotate, because the two sides of the transmission rod 14 are fixed with the stand plate 15 and the groove 42 is opened on the fan 18, the transmission rod 14 can drive the fan 18 to rotate synchronously, and the fan 18 rotates to suck external air through the air holes 30 and the ventilation filter holes 8, and then the air enters the duct 9, and is filtered by the ventilation filter holes 8 to remove dust and impurities in the air, and then the air enters the duct 9 and is transported to the inside of the cabinet 1 to form convection with the high-temperature air inside the cabinet 1 to achieve cooling and heat dissipation.

[0037] When the electrical elements inside the cabinet 1 short circuit and catch fire, the electric telescopic rod 26 can be controlled to retract a larger distance than the snow removal condition, further driving the magnetic ring 28 to move towards the magnetic disc 29, the repulsive magnetic force increases the distance that the pressure disc 27 moves against the elastic force of the pressing spring 24, and then pushes the threaded short rod 22 to rotate 270 degrees, when the threaded short rod 22 rotates 270 degrees, the baffle disc 32 blocks the air holes 30 to completely cut off the channel for external oxygen to enter the cabinet 1, and the initial fire retardation is achieved by isolating oxygen, at the same time, the threaded short rod 22 drives the outer tooth disc 31 to rotate 270 degrees synchronously, the meshing of the outer tooth disc 31 and the rack 34 drives the sliding rod 33 to move a large distance into the duct 9, when the sliding rod 33 moves a large distance into the duct 9, the sliding rod 33 pushes the sleeve ring 37 to slide along the outer wall of the air pipe 36, the sleeve ring 37 drives the two pressure rods 38 to move synchronously until the bottom of the pressure rod 38 contacts and pushes the baffle 41 to overcome the tension of the tension spring 40 and separate from the end of the air pipe 36, thus removing the blocking effect on the air pipe 36, at this time, the high-pressure inert gas stored in the gas tank 35 is transported to the inside of the duct 9 through the air pipe 36, and then is introduced into the cabinet 1 through the duct 9, the inert gas quickly fills the space inside the cabinet 1 to reduce the oxygen concentration in the air to inhibit the combustion reaction and achieve the active fire retardation function (it should be noted that the top of the gas tank 35 is provided with an adding port, and when the inert gas in the gas tank 35 is consumed, the inert gas can be injected through the adding port for replenishment).

[0038] Embodiment Two: Please refer to Figure 1 Figure 13 The embodiment further illustrates embodiment one, and the snow removal mechanism includes a gear 16 sleeved on the transmission rod 14, and the two sides of the transmission rod 14 are fixedly connected with the tension spring 19, and the other end of the tension spring 19 is fixedly connected to the outer side wall of the gear 16.

[0039] ​The outer side wall of the fixing part 12 is rotationally connected with a driven rod 13, and the end of the driven rod 13 is provided with a driven gear 20, which is located on the front side of the gear 16.

[0040] The cabinet body 1 is provided with a limiting rail 5 on each side, and a threaded rod 4 is rotationally connected to each limiting rail 5. The two threaded rods 4 are provided with a belt 10 at one end outside the limiting rail 5. The two belts 10 are respectively sleeved on the outer side wall of the driven rod 13 away from the threaded rod 4. The through pipe 9 is provided with two through holes corresponding to the belts 10.

[0041] The two threaded rods 4 are commonly provided with a scraper 6. The outer side wall of the cabinet body 1 is fixedly connected with a cabinet top 3. The scraper 6 is in contact with the outer wall of the cabinet top 3. The cabinet body 1 is provided with a plurality of maintenance doors 2. The side wall of the cabinet body 1 is fixedly connected with a cladding box 7. The through pipe 9 is located in the inside of the cladding box 7. The cladding box 7 is provided with a ventilation filter hole 8.

[0042] In this embodiment, when the cabinet 1 is in outdoor environment for a long time, and a large amount of snow accumulates on the cabinet top 3 due to heavy snow weather, affecting the safe operation of the cabinet 1, the electric telescopic rod 26 can be controlled to retract. When the electric telescopic rod 26 retracts, the fan 18 is driven to move along the transmission rod 14 away from the driving motor 11 until the vertical plate 15 is disengaged from the groove 42, and the fan 18 is disconnected from the transmission rod 14. At the same time, during the retraction of the electric telescopic rod 26, the magnetic ring 28 is driven to move towards the compression disc 27. Since the magnetic disc 29 fixed on the compression disc 27 has the same magnetic pole as the magnetic ring 28, repulsive magnetic force is generated when the distance between them is reduced, pushing the compression disc 27 to move away from the driving motor 11 against the elastic force of the pressing spring 24 on the limiting rod 23. Since the compression disc 27 is threadedly connected with the threaded short rod 22, the linear movement of the compression disc 27 will be converted into the rotation of the threaded short rod 22. During this process, the threaded short rod 22 will drive the fixed blocking disc 32 at its end to rotate 90 degrees synchronously. After the blocking disc 32 rotates 90 degrees, it will completely cover the air holes 30 on both sides of the through pipe 9, forming a sealed space in the through pipe 9 to block the external snow and wind. At the same time, when the fan 18 moves with the electric telescopic rod 26, the top rods 17 fixed on both sides of the fan 18 lose the jacking effect on the gear 16, and the gear 16 slides along the transmission rod 14 away from the driving motor 11 under the tension of the tension spring 19 until it is fully engaged with the driven gear 20. At this time, the driving motor 11 can be started again to drive the gear 16 to rotate through the transmission rod 14. The gear 16 drives the driven rod 13 to rotate through the engagement with the driven gear 20. The driven rod 13 transmits power to the threaded rod 4 through the belt 10. When the threaded rod 4 rotates, the scraper 6 threadedly connected with the outer wall of the threaded rod 4 will slide along the outer wall of the cabinet top 3, and the accumulated snow will be removed through the contact and friction between the scraper 6 and the cabinet top 3, realizing the snow removal function. During this process, the threaded short rod 22 only rotates 90 degrees. Since the outer gear disc 31 is fixedly connected with the end of the threaded short rod 22, when the threaded short rod 22 rotates 90 degrees, the outer gear disc 31 fixedly connected with the end of the threaded short rod 22 will also rotate 90 degrees synchronously. During this process, the rack 34 engaged with the outer gear disc 31 can only drive the sliding rod 33 to produce short stroke displacement, and the displacement of the sleeve ring 37 and the pressure rod 38 driven by the sliding rod 33 is limited synchronously, so that the pressure rod 38 cannot contact and push the baffle 41. In this state, the inert gas in the gas storage tank 35 maintains a sealed state and will not be delivered to the inside of the cabinet 1 through the air pipe 36.

[0043] It should be noted that since the driving motor 11 adopts a servo motor, the rotation angle of the transmission rod 14 has fixity and repeatability. When the driving motor 11 is stopped, the fan 18 is disengaged from the transmission rod 14. When the driving motor 11 is started again and then stopped, the stop angle of the transmission rod 14 still corresponds to the fan 18 in the disengaged state. At this time, only the extension of the electric telescopic rod 26 is needed to push the fan 18 to reset along the transmission rod 14, so that the vertical plate 15 is accurately embedded into the groove 42, and the power connection between the fan 18 and the transmission rod 14 is realized again, ensuring that the device can quickly restore the ventilation and heat dissipation function after switching in different working conditions.

[0044] It should be noted that the tension of the tension spring 19 is strong. When the tension spring 19 pulls the gear 16 to move and engage with the driven gear 20, the strong tension can maintain the stability of the gear 16 in the engaged state.

[0045] It should be noted that the contraction state of the electric telescopic rod 26 and the start state of the driving motor 11 are both controlled by a preset PLC program. The sensor in the PLC program automatically detects the snow accumulation state of the cabinet top 3 and the fire state in the cabinet body 1 (which is prior art and will not be described in detail). Meanwhile, the side wall of the cabinet body 1 is provided with a ventilation grille, and a one-way valve is arranged inside the ventilation grille, which only allows air in the cabinet body 1 to be discharged and does not allow external air to enter.

[0046] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An intelligent distribution box JP cabinet, comprising a cabinet body (1), characterized in that, The side wall of the cabinet (1) is connected to a through pipe (9). The inside of the through pipe (9) is a flame-retardant mechanism and a snow-clearing mechanism. The flame-retardant mechanism includes a fixing member (12) installed inside the through pipe (9). A drive motor (11) is fixedly connected to the outer wall of the fixing member (12). A transmission rod (14) is fixedly connected to the output end of the drive motor (11). Upright plates (15) are fixedly connected to both sides of the transmission rod (14). A fan (18) is slidably sleeved on the transmission rod (14). A groove (42) corresponding to the upright plate (15) is opened on the fan (18). A top plate is fixedly connected to both sides of the fan (18). The rod (17) has a sleeve (21) fixedly connected inside the tube (9). The sleeve (21) is hollow. A turntable (25) is rotatably connected to the sleeve (21). Electric telescopic rods (26) are fixedly connected to both sides of the turntable (25). The end of the electric telescopic rod (26) away from the turntable (25) is fixedly connected to the fan (18). A magnetic ring (28) is fixedly connected to both electric telescopic rods (26). A threaded short rod (22) is rotatably connected through the tube (9). The end of the threaded short rod (22) inside the tube (9) passes through the sleeve (21) and does not contact the inner wall of the sleeve (21). A pressure plate (27) is threaded onto the outer wall of the threaded short rod (22). A disk (29) is fixedly connected to the pressure plate (27). The disk (29) has the same magnetic pole as the magnetic ring (28). Limiting rods (23) are slidably connected to both sides of the pressure plate (27). The end of the limiting rod (23) is fixedly connected to the inner wall of the through pipe (9). A pressing spring (24) is sleeved on the outer wall of the limiting rod (23). The threaded short rod (22) is fixedly connected to an external gear disc (31) at one end outside the through pipe (9). A sliding rod (33) is slidably connected through the through pipe (9). A rack (34) is fixedly connected to one end of the sliding rod (33) outside the through pipe (9). The rack (34) and the external gear disc (31) are meshed. An air storage box (35) is fixedly connected to the side wall of the through pipe (9). A vent pipe (36) is connected to the air storage box (35). The end of the vent pipe (36) away from the air storage box (35) is connected to the interior of the through pipe (9). The vent pipe (36) is located in the through pipe. A boss (39) is fixedly connected to one end of the tube (9). A tension spring (40) is fixedly connected to the boss (39). A baffle (41) is provided at the end of the tension spring (40). The baffle (41) blocks the end of the vent tube (36). A pressure rod (38) is slidably connected to both sides of the boss (39). A collar (37) is fixedly connected to the end of the pressure rod (38) away from the baffle (41). The collar (37) is slidably connected to the outer wall of the vent tube (36). The end of the sliding rod (33) located inside the tube (9) is fixedly connected to the collar (37).

2. The intelligent distribution box JP cabinet according to claim 1, characterized in that: Ventilation holes (30) are provided on both sides of the tube (9), and two baffles (32) are fixedly connected to one end of the threaded short rod (22) located outside the tube (9).

3. The intelligent distribution box JP cabinet according to claim 1, characterized in that: The snow removal mechanism includes a gear (16) that is slidably sleeved on a transmission rod (14). Both sides of the transmission rod (14) are fixedly connected with tension springs (19), and the other end of the tension springs (19) is fixedly connected to the outer wall of the gear (16).

4. The intelligent distribution box JP cabinet according to claim 1, characterized in that: A driven rod (13) is rotatably connected to the outer wall of the fixing member (12), and a driven gear (20) is provided at the end of the driven rod (13). The driven gear (20) is located on the side of the gear (16).

5. The intelligent distribution box JP cabinet according to claim 1, characterized in that: The cabinet (1) has limit rails (5) on both sides, and threaded rods (4) are rotatably connected through the limit rails (5) on both sides. One end of each threaded rod (4) located outside the limit rail (5) is fitted with a belt (10). The ends of the two belts (10) away from the threaded rods (4) are respectively fitted onto the outer wall of the driven rod (13). The through pipe (9) has two through holes corresponding to the belts (10).

6. The intelligent distribution box JP cabinet according to claim 5, characterized in that: Two threaded rods (4) are threaded together with scrapers (6), and cabinet tops (3) are fixedly connected to the outer wall of the cabinet (1). The scrapers (6) are in contact with the outer wall of the cabinet tops (3). Multiple inspection doors (2) are provided on the cabinet (1). A covering box (7) is fixedly connected to the side wall of the cabinet (1). The through pipe (9) is located inside the covering box (7). Ventilation filter holes (8) are provided on the covering box (7).

Images