Drawing type stainless steel electric power cabinet capable of being quickly locked

Abstract

The invention relates to the technical field of electric power cabinets, and discloses a pull-type stainless steel electric power cabinet capable of being quickly locked, which comprises a cabinet, a limiting device is arranged on the inner wall of the cabinet, a drying device is arranged on the inner wall of the cabinet, and a heat dissipation device is arranged on the top of the cabinet; the limiting device comprises a motor, a cross plate, a first reciprocating screw rod, a sliding rod, a first moving plate, a drawer, an L-shaped plate, a first spring, a baffle, a limiting plate, a sliding groove plate and a connecting plate, the motor is fixedly connected to the inner wall of the cabinet, the first reciprocating screw rod is fixedly connected to the output end of the motor, and the cross plate is movably connected to the circumferential surface of the first reciprocating screw rod; according to the electric power cabinet convenient to overhaul, electric appliance elements in the electric power cabinet are driven to move through the drawer, so that a worker can overhaul the electric power cabinet conveniently, and the design of the electric power cabinet convenient to overhaul enables a maintainer to quickly position a fault point.

Description

Technical Field

[0001] The invention relates to the technical field of power cabinets, in particular to a stainless steel power cabinet which can be quickly locked based on a pull-out type, and in particular to a stainless steel power cabinet which can be quickly locked based on a pull-out type. Background Art

[0002] A power cabinet is a cabinet used for centralized installation, control and protection of electrical equipment. The power cabinet can convert high voltage electricity introduced from the substation into AC or DC electricity of different voltage levels, and then distribute it to various workshops, production lines or equipment. At the same time, when the circuit has faults such as overload, short circuit or leakage, the protection elements in the power cabinet can act quickly to cut off the circuit and protect the safety of equipment and personnel.

[0003] The patent with announcement number CN205377121U relates to a power cabinet, including a power cabinet, a display screen, a warning light and an alarm arranged above the power cabinet, an exhaust fan arranged above the inside of the power cabinet, and a battery and a work box arranged below the inside of the power cabinet, wherein a guardrail is arranged above the battery and the work box, a voltage regulator, a controller, a processor, a receiver are arranged inside the work box, and an isolation net is arranged on the left and right sides of the power cabinet, a temperature sensor is arranged above the right side of the inside of the power cabinet, and an electric wire is connected between the temperature sensor and the receiver, and an electric wire is connected between the processor and the display screen, the alarm and the warning light; the power cabinet can effectively detect the temperature inside the power cabinet, and can cool the power cabinet, and can also display and alarm the use status of the electrical components inside the power cabinet, so that the user can quickly understand the use status of the power cabinet and avoid safety problems with the power cabinet.

[0004] During the use of the above device, when the power cabinet fails, when an electrical component fails, the maintenance personnel may need to spend a lot of time to sort out the lines before they can open the power cabinet and find the faulty component, which reduces work efficiency. Therefore, a pull-out and quickly lockable stainless steel power cabinet is proposed to solve the above problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a stainless steel power cabinet which can be quickly locked based on a pull-out type in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a stainless steel power cabinet based on a pull-out type that can be quickly locked, including a cabinet, an inner wall of the cabinet is provided with a limiting device, the inner wall of the cabinet is provided with a drying device, and the top of the cabinet is provided with a heat dissipation device; the limiting device includes a motor, a cross plate, a reciprocating screw rod, a slide rod, a movable plate, a drawer, an L-shaped plate, a spring, a baffle, a limiting plate, a slide plate, and a connecting plate. The motor is fixedly connected to the inner wall of the cabinet, the reciprocating screw rod is fixedly connected to the output end of the motor, the cross plate is movably connected to the circumferential surface of the reciprocating screw rod, and the slide rod is fixedly connected to the inner wall of the cabinet. The number of drawers is set to two, and the two drawers are symmetrically distributed on the inner wall of the cabinet, so that the drawers drive the electrical components inside them to move, making it convenient for staff to overhaul. The design of the power cabinet that is convenient for overhaul enables maintenance personnel to quickly locate the fault point. In a traditional power cabinet, if the line layout is messy, when an electrical component fails, the maintenance personnel may need to spend a lot of time to sort out the line. Find the faulty components, and the internal components of the power cabinet that is convenient for maintenance are reasonably arranged and clearly marked. Maintenance personnel can quickly find the faulty components, such as relays, contactors, etc., thereby greatly shortening the maintenance time, so that the limit plate contacts the baffle when moving, the drawer is fixedly connected to the bottom of the cross plate, the moving plate 1 is fixedly connected to the left side of the drawer, the L-shaped plate contacts the bottom of the drawer, the spring 1 is fixedly connected to the rear of the L-shaped plate, the baffle is fixedly connected to the rear of the spring 1, the limit plate is fixedly connected to the bottom of the drawer, the slide plate is fixedly connected to the inner wall of the cabinet, the connecting plate is fixedly connected to the bottom of the drawer, the outer wall of the moving plate 1 is slidably connected to the inner wall of the slide plate, the L-shaped plate is fixedly connected to the inner wall of the cabinet, the baffle contacts the drawer, the reciprocating screw rod 1 is rotatably connected to the inner wall of the cabinet, the drawer contacts the slide plate, the slide rod is slidably connected to the cross plate, and the spring 1 is used for shock absorption and limiting. The spring 1 is used for shock absorption so that when the power cabinet is opened, the internal electrical components will not be damaged due to vibration.

[0007] Preferably, the drying device includes a contact plate, a roller, a support plate, a clamping plate, a rotating rod 1, a drying box, a stirring plate, and a reciprocating screw rod 2. The contact plate is fixedly connected to the left side of the connecting plate, the roller contacts the contact plate, the reciprocating screw rod 2 is fixedly connected to the right side of the roller, the support plate is fixedly connected to the inner wall of the cabinet, and the surface of the reciprocating screw rod 2 is provided with two sections of reciprocating spiral grooves. The number of the clamping plates is set to two, and the two clamping plates are movably connected to the surfaces of the two sections of reciprocating spiral grooves respectively. The cables are clamped and fixed when the drawer moves by moving the clamping plates. If the cables in the power cabinet are not fixed, they may contact each other or the metal cabinet body. During the operation of the power system, the cables will generate heat due to the passage of current, which makes the cable sheath soften. If the cables are not fixed and displaced at this time, it is easy to cause the insulation layer between cables with different phase sequences to be damaged, thereby causing In the event of a short circuit failure, fixing the cables can ensure that a safe distance is maintained between the cables, effectively avoiding the occurrence of this situation. The rotating rod one is fixedly connected to the right end of the reciprocating screw rod two, the drying box is fixedly connected to the inner wall of the cabinet, the stirring plate is fixedly connected to the circumferential surface of the rotating rod one, the inner wall of the drying box is rotatably connected to the circumferential surface of the rotating rod one, the contact plate contacts the support plate, the circumferential surface of the reciprocating screw rod two is rotatably connected to the inner wall of the support plate, and the clamping plate is slidably connected to the inner wall of the cabinet to stir the desiccant in the drying box to help break the humidity balance layer that may be formed on the surface of the desiccant. In the process of the desiccant absorbing moisture, the humidity on its surface will gradually increase. When it reaches a certain level, a thin layer with relatively high humidity will be formed, which will slow down the speed at which the desiccant further absorbs moisture, and stirring can destroy this balance layer, allowing the desiccant to continue to maintain good water absorption performance.

[0008] Preferably, the heat dissipation device includes a water collecting box, a slide plate, a hinged plate 1, a rotating rod 2, a movable plate 2, a hinged plate 2, and a fixed plate. The water collecting box is fixedly connected to the top of the cabinet, the slide plate is fixedly connected to the rear of the drawer, the fixed plate is fixedly connected to the rear of the cabinet, the rotating rod 2 is rotatably connected to the inner wall of the fixed plate, the hinged plate 1 is hinged to the circumferential surface of the rotating rod 2 by a torsion spring, and the movement of the hinged plate 1 drives the T-shaped scraper rod to move to scrape off the dust on the filter plate, so that rainwater can smoothly enter the water collecting box. Electricity is used for heat dissipation. If the dust on the filter plate is not cleaned in time, it will gradually accumulate and block the pores of the filter plate. In a dusty environment, dust particles may adhere to the filter plate in a large amount in a short time, and then these dust particles are like small plugs, blocking the passage of rainwater into the water collection tank. By scraping off the dust, it can be ensured that rainwater can smoothly pass through the pores of the filter plate into the water collection tank, unblocking the pipes blocked by debris, so that the water flow can pass smoothly. The movable plate 2 is in contact with the hinged plate 1, and the hinged plate 2 is fixedly connected to the hinged plate 1. The front part of the plate one, the hinged plate one is an elastic telescopic plate, the heat dissipation device also includes a T-shaped scraper, a filter plate, a push plate, a blocking plate, and a spring two, the T-shaped scraper is hinged on the inner wall of the hinged plate two, the filter plate is fixedly installed on the inner wall of the water collecting tank, the push plate is fixedly connected to the front part of the movable plate two, the blocking plate is fixedly connected to the front part of the push plate, the spring two is fixedly connected to the inner wall of the water collecting tank, the rear part of the spring two is fixedly connected to the blocking plate, the T-shaped scraper is slidably connected to the filter plate, and the blocking plate is connected to the inner wall of the water collecting tank. The push plate contacts the inner wall of the water collecting tank, and a hole is provided on the inner wall of the water collecting tank. At the same time, the hinged plate one contacts the movable plate two when it moves, so that the movable plate two moves forward after contacting, and the movable plate two moves forward to drive the push plate to move, and the movement of the push plate drives the blocking plate to move. At the same time, the blocking plate is reset by spring two, and the intermittent movement of the blocking plate indirectly makes the collected rainwater fall through the holes in the water collecting tank, so that the water contacts the surface of the power cabinet, thereby increasing the contact area between the water and the power cabinet, and thus more effectively dissipating the heat of the power cabinet.

[0009] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The stainless steel power cabinet based on the pull-out type and quick lockable structure cooperates with each other among the motor, the cross plate, the reciprocating screw rod 1, the slide bar, the moving plate 1, the drawer, the L-shaped plate, the spring 1, the baffle plate, the limit plate, the slide plate and the connecting plate, so that the drawer drives the electrical components inside it to move, so that the staff can conveniently inspect and repair it. The design of the power cabinet convenient for inspection enables the maintenance personnel to quickly locate the fault point. In the traditional power cabinet, if the line layout is messy, when an electrical component fails, the maintenance personnel may need to spend a lot of time to sort out the line and find the faulty component. The internal components of the power cabinet convenient for inspection are reasonably arranged with clear markings, and the maintenance personnel can quickly find the faulty components, such as relays and contactors, thereby greatly shortening the maintenance time. The limit plate contacts the baffle when moving, and the spring 1 is used for shock absorption and limiting. The spring 1 is used for shock absorption, so that when the power cabinet is opened, the internal electrical components will not be damaged due to vibration.

[0010] 2. The stainless steel power cabinet based on the pull-out type and quick lock cooperates with each other between the contact plate, roller, support plate, clamping plate, rotating rod 1, drying box, stirring plate, and reciprocating screw rod 2. The cables are clamped and fixed when the drawer moves by moving the clamping plate. If the cables in the power cabinet are not fixed, they may contact each other or the metal cabinet. During the operation of the power system, the cables will generate heat due to the passage of current, making the cable sheath soften. If the cables are not fixed and displaced at this time, it is easy to cause the insulation layer between cables with different phase sequences to be damaged, thereby causing a short circuit fault. Fixing the cables can ensure that a safe distance is maintained between the cables, effectively avoiding the occurrence of this situation. The desiccant in the drying box is stirred to help break the humidity balance layer that may be formed on the surface of the desiccant. In the process of the desiccant absorbing moisture, the humidity on its surface will gradually increase. When it reaches a certain level, a thin layer with relatively high humidity will be formed, which will slow down the speed at which the desiccant further absorbs moisture, and stirring can destroy this balance layer, allowing the desiccant to continue to maintain good water absorption performance.

[0011] 3. The pull-out and quickly lockable stainless steel power cabinet is connected to a water collecting tank, a slide plate, a hinged plate 1, a rotating rod 2, a movable plate 2, a hinged plate 2, a T-shaped scraper rod, a filter plate, a push plate, a blocking plate, a spring 2, and a fixed plate. The hinged plate 1 moves to drive the T-shaped scraper rod to move and scrape the dust on the filter plate, so that rainwater can smoothly enter the water collecting tank to dissipate the electricity. If the dust on the filter plate is not cleaned in time, it will gradually accumulate and block the pores of the filter plate. In a dusty environment, dust particles may adhere to the filter plate in large quantities in a short time, and then these dust particles are like small plugs, blocking rainwater from entering the water collecting tank. The channel of the box can ensure that rainwater can smoothly pass through the pores of the filter plate into the water collecting box by scraping off dust, dredge the pipes blocked by debris, and allow water to flow smoothly. At the same time, the hinged plate 1 contacts the movable plate 2 when it moves, so that the movable plate 2 moves forward after contact, and the movable plate 2 moves forward to drive the push plate to move, and the push plate moves to drive the blocking plate to move. At the same time, the blocking plate is reset by spring 2, and the collected rainwater is indirectly dropped through the holes of the water collecting box through intermittent movement of the blocking plate, so that the water contacts the surface of the power cabinet, thereby increasing the contact area between the water and the power cabinet, and thus more effectively dissipating the heat of the power cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the limiting device of the present invention; Figure 4 It is a cross-sectional view of the limiting device of the present invention; Figure 5 It is a schematic diagram of the drying device of the present invention; Figure 6 It is a schematic diagram of the heat dissipation device of the present invention; Figure 7 It is a cross-sectional view of the heat dissipation device of the present invention.

[0013] In the figure: 1, cabinet; 2, limit device; 201, motor; 202, cross plate; 203, reciprocating screw rod 1; 204, slide bar; 205, moving plate 1; 206, drawer; 207, L-shaped plate; 208, spring 1; 209, baffle; 210, limit plate; 211, slide plate; 212, connecting plate; 3, drying device; 301, contact plate; 302, roller; 303, support plate; 304, Clamping plate; 305, rotating rod 1; 306, drying box; 307, stirring plate; 308, reciprocating screw rod 2; 4, heat dissipation device; 401, water collecting box; 402, slide plate; 403, hinged plate 1; 404, rotating rod 2; 405, moving plate 2; 406, hinged plate 2; 407, T-shaped scraper; 408, filter plate; 409, push plate; 410, blocking plate; 411, spring 2; 412, fixed plate. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] See also Figure 1-Figure 7An embodiment of the present invention is: a stainless steel power cabinet based on a pull-out type that can be quickly locked, comprising a cabinet 1, a limiting device 2 is arranged on the inner wall of the cabinet 1, a drying device 3 is arranged on the inner wall of the cabinet 1, and a heat dissipation device 4 is arranged on the top of the cabinet 1; the limiting device 2 comprises a motor 201, a cross plate 202, a reciprocating screw rod 203, a slide bar 204, a moving plate 205, a drawer 206, an L-shaped plate 207, a spring 208, a baffle 209, a limiting plate 210, a slide plate 211, and a connecting plate 212, the motor 201 is fixedly connected to the inner wall of the cabinet 1, the reciprocating screw rod 203 is fixedly connected to the output end of the motor 201, the cross plate 202 is movably connected to the circumferential surface of the reciprocating screw rod 203, and the slide bar 204 is movable. Rod 204 is fixedly connected to the inner wall of cabinet 1, and drawers 206 are provided with two, and two drawers 206 are symmetrically distributed on the inner wall of cabinet 1. When the device is started, when the power cabinet is opened for maintenance, the reciprocating screw rod 203 is driven to rotate by motor 201, and the cross-type spiral groove on the reciprocating screw rod 203 drives the cross plate 202 to move, and the movement of the cross plate 202 drives the drawer 206 to move, and the movement of the drawer 206 drives the moving plate 205 to move, and the moving plate 205 moves on the inner wall of the slide plate 211, so that the drawer 206 drives the electrical components inside it to move, so that the staff can conveniently maintain. The design of the power cabinet convenient for maintenance enables maintenance personnel to quickly locate the fault point. In the traditional power cabinet, if the line The circuit layout is messy. When an electrical component fails, maintenance personnel may need to spend a lot of time to sort out the circuit and find the faulty component. The components inside the power cabinet that is easy to repair are reasonably arranged and clearly marked. Maintenance personnel can quickly find the faulty components, such as relays and contactors, thereby greatly shortening the maintenance time. Drawer 206 Drawer 206 is fixedly connected to the bottom of the cross plate 202, the movable plate 205 is fixedly connected to the left side of the drawer 206, the L-shaped plate 207 is in contact with the bottom of the drawer 206, the spring 208 is fixedly connected to the rear of the L-shaped plate 207, the baffle 209 is fixedly connected to the rear of the spring 208, the limit plate 210 is fixedly connected to the bottom of the drawer 206, and the slide plate 211 is fixedly connected to the bottom of the drawer 206. The drawer 206 is fixedly connected to the inner wall of the cabinet 1, the connecting plate 212 is fixedly connected to the bottom of the drawer 206, the outer wall of the movable plate 205 is slidably connected to the inner wall of the slide plate 211, the L-shaped plate 207 is fixedly connected to the inner wall of the cabinet 1, the baffle 209 is in contact with the drawer 206, the reciprocating screw rod 203 is rotatably connected to the inner wall of the cabinet 1, the drawer 206 is in contact with the slide plate 211, the slide bar 204 is slidably connected to the cross plate 202, and the limit plate 210 is driven to move by the movement of the drawer 206, so that the limit plate 210 contacts the baffle 209 when moving, and the spring 208 is used for shock absorption and limiting. The spring 208 is used for shock absorption so that when the power cabinet is opened, the internal electrical components will not be damaged due to vibration.

[0016] The drying device 3 includes a contact plate 301, a roller 302, a support plate 303, a clamping plate 304, a rotating rod 1 305, a drying box 306, a stirring plate 307, and a reciprocating screw rod 2 308. The contact plate 301 is fixedly connected to the left side of the connecting plate 212, the roller 302 contacts the contact plate 301, the reciprocating screw rod 2 308 is fixedly connected to the right side of the roller 302, the support plate 303 is fixedly connected to the inner wall of the cabinet 1, and the surface of the reciprocating screw rod 2 308 is provided with two sections of reciprocating spiral grooves. The number of the clamping plates 304 is set to two, and the two clamping plates 304 are movably connected to the two sections. The surface of the reciprocating spiral groove drives the contact plate 301 to move through the movement of the connecting plate 212, the movement of the contact plate 301 drives the roller 302 to rotate, the rotation of the roller 302 drives the reciprocating screw rod 2 308 to rotate, and the cross spiral groove on the reciprocating screw rod 2 308 drives the clamping plate 304 to move, and the clamping plate 304 moves to clamp and fix the cables when the drawer 206 moves. If the cables in the power cabinet are not fixed, they may contact each other or the metal cabinet body. During the operation of the power system, the cables will generate heat due to the passage of current, making the cable sheath soft. If the cables are not fixed at this time If displacement occurs, it is easy to cause the insulation layer between cables of different phase sequences to be damaged, which in turn causes a short circuit fault. Fixing the cables can ensure that a safe distance is maintained between the cables, effectively avoiding this situation. The rotating rod 1 305 is fixedly connected to the right end of the reciprocating screw rod 2 308, the drying box 306 is fixedly connected to the inner wall of the cabinet 1, the stirring plate 307 is fixedly connected to the circumferential surface of the rotating rod 1 305, the inner wall of the drying box 306 is rotatably connected to the circumferential surface of the rotating rod 1 305, the contact plate 301 is in contact with the support plate 303, the circumferential surface of the reciprocating screw rod 2 308 is in contact with the inner wall of the support plate 303 The wall is rotatably connected, and the clamping plate 304 is slidably connected to the inner wall of the cabinet 1. The rotation of the roller 302 drives the rotating rod 305 to rotate, and the rotation of the rotating rod 305 drives the stirring plate 307 to rotate, so as to stir the desiccant in the drying box 306, thereby helping to break the humidity balance layer that may be formed on the surface of the desiccant. In the process of the desiccant absorbing moisture, the humidity on its surface will gradually increase. When it reaches a certain level, a thin layer with relatively high humidity will be formed, which will slow down the speed at which the desiccant further absorbs moisture, and the stirring can destroy this balance layer, so that the desiccant can continue to maintain good water absorption performance.

[0017] Working principle: When the device is started, when the power cabinet is opened for maintenance, the motor 201 drives the reciprocating screw 203 to rotate, and the cross-type spiral groove on the reciprocating screw 203 drives the cross plate 202 to move, and the movement of the cross plate 202 drives the drawer 206 to move, and the movement of the drawer 206 drives the moving plate 205 to move, and the moving plate 205 moves on the inner wall of the slide plate 211, so that the drawer 206 drives the electrical components inside it to move, making it convenient for the staff to maintain. The convenient maintenance power cabinet design enables maintenance personnel to quickly locate the fault point. In the traditional power cabinet, if the line layout is messy, When an electrical component fails, maintenance personnel may need to spend a lot of time to sort out the lines and find the faulty component. However, the components inside the power cabinet that is easy to repair are reasonably arranged and clearly marked. Maintenance personnel can quickly find the faulty components, such as relays, contactors, etc., thereby greatly shortening the maintenance time. The movement of the drawer 206 drives the limit plate 210 to move, so that the limit plate 210 contacts the baffle 209 when moving, and the spring 208 is used for shock absorption and limiting. The spring 208 is used for shock absorption so that when the power cabinet is opened, the internal electrical components will not be damaged due to vibration.

[0018] The contact plate 301 is driven to move by the movement of the connecting plate 212, and the movement of the contact plate 301 drives the roller 302 to rotate, and the rotation of the roller 302 drives the reciprocating screw rod 308 to rotate, and the cross-type spiral groove on the reciprocating screw rod 308 drives the clamping plate 304 to move, and the clamping plate 304 moves to clamp and fix the cables when the drawer 206 moves. If the cables in the power cabinet are not fixed, they may contact each other or the metal cabinet body. During the operation of the power system, the cables will generate heat due to the passage of current, making the cable sheath soft. If the cables are not fixed at this time and are displaced, it is easy to cause the insulation layer between cables with different phase sequences to be damaged. , which leads to a short circuit fault. Fixing the cables can ensure that a safe distance is maintained between the cables, effectively avoiding the occurrence of this situation. The rotation of the roller 302 drives the rotating rod 305 to rotate, and the rotation of the rotating rod 305 drives the stirring plate 307 to rotate, stirring the desiccant in the drying box 306, helping to break the humidity balance layer that may be formed on the surface of the desiccant. In the process of the desiccant absorbing moisture, the humidity on its surface will gradually increase. When it reaches a certain level, a thin layer with relatively high humidity will be formed, which will slow down the speed at which the desiccant further absorbs moisture, and stirring can destroy this balance layer, allowing the desiccant to continue to maintain good water absorption performance.

[0019] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, the heat dissipation device 4 includes a water collecting tank 401, a slide plate 402, a hinged plate 1 403, a rotating rod 204, a movable plate 2 405, a hinged plate 2 406, and a fixed plate 412. The water collecting tank 401 is fixedly connected to the top of the cabinet 1, the slide plate 402 is fixedly connected to the rear of the drawer 206, the fixed plate 412 is fixedly connected to the rear of the cabinet 1, the rotating rod 204 is rotatably connected to the inner wall of the fixed plate 412, the hinged plate 1 403 is hinged to the circumferential surface of the rotating rod 204 through a torsion spring, the movable plate 2 405 is in contact with the hinged plate 1 403, the hinged plate 2 406 is fixedly connected to the front of the hinged plate 1 403, the hinged plate 1 403 is an elastic telescopic plate, and the heat dissipation device 4 also includes a T-shaped scraper 407, a filter plate 408, a push plate 409, a blocking plate 410, and a spring 411. The T-shaped scraper 407 is hinged to the inner wall of the hinge plate 406. The filter plate 408 is fixedly installed on the inner wall of the water collecting box 401. The water collecting box 401 collects rainwater to dissipate heat for the power cabinet. The filter plate 408 filters the rainwater to prevent impurities from affecting its heat dissipation effect. The drawer 206 moves to drive the slide plate 402 to move. When the slide plate 402 moves, it will contact the hinge plate 1 403, so that the hinge plate 1 403 is limited by the rotating rod 204 and flipped forward. The hinge plate 1 403 moves to drive the T-shaped scraper 407 to move to scrape dust and impurities on the filter plate 408, so that rainwater can smoothly enter Inside the water collecting tank 401, the electricity is dissipated. If the dust and impurities on the filter plate 408 are not cleaned in time, they will gradually accumulate and block the pores of the filter plate 408. In a dusty environment, dust particles may adhere to the filter plate 408 in a large amount in a short time, and then these dust particles are like small plugs, blocking the passage of rainwater into the water collecting tank 401. By scraping off the dust, it can be ensured that rainwater can smoothly pass through the pores of the filter plate 408 into the water collecting tank 401, and the pipes blocked by debris are dredged, so that the water flow can pass smoothly. The push plate 409 is fixedly connected to the front of the movable plate 405, the blocking plate 410 is fixedly connected to the front of the push plate 409, and the spring 411 is fixedly connected to the inner wall of the water collecting tank 401. The rear part of the second 411 is fixedly connected with the blocking plate 410, the T-shaped scraper rod 407 is slidably connected with the filter plate 408, the blocking plate 410 contacts the inner wall of the water collecting box 401, the push plate 409 contacts the inner wall of the water collecting box 401, and the inner wall of the water collecting box 401 is provided with a hole. At the same time, when the hinged plate 1 403 moves, it contacts the movable plate 2 405, so that the movable plate 2 405 moves forward after contact, and the movable plate 2 405 moves forward to drive the push plate 409 to move, and the push plate 409 moves to drive the blocking plate 410 to move. At the same time, the blocking plate 410 is reset by the spring 2 411, and the intermittent movement of the blocking plate 410 indirectly makes the collected rainwater fall through the holes of the water collecting box 401, so that the water contacts the surface of the power cabinet, thereby increasing the contact area between the water and the power cabinet.This can effectively dissipate heat from the power cabinet.

[0020] Working principle: Rainwater is collected by water collecting tank 401 to dissipate heat for the power cabinet, and rainwater is filtered by filter plate 408 to prevent impurities from affecting its heat dissipation effect. The drawer 206 moves to drive the slide plate 402 to move. When the slide plate 402 moves, it will contact with hinge plate 1 403, so that hinge plate 1 403 is limited by rotating rod 2 404 and flipped forward. The movement of hinge plate 1 403 drives T-shaped scraper 407 to move to scrape dust and impurities on filter plate 408, so that rainwater can smoothly enter the water collecting tank 401 to dissipate heat for electricity. If the dust and impurities on filter plate 408 are not cleaned in time, they will gradually accumulate and block the pores of filter plate 408. In a dusty environment, dust particles may adhere to filter plate 408 in large quantities in a short time, and then these dust particles will be like Small plugs block the passage for rainwater to enter the water collecting tank 401. By scraping off dust, it can ensure that rainwater can smoothly pass through the pores of the filter plate 408 into the water collecting tank 401, dredge the pipe blocked by debris, and allow water to flow smoothly. At the same time, the hinged plate 1 403 contacts the movable plate 2 405 when it moves, so that the movable plate 2 405 moves forward after contact. The movable plate 2 405 moves forward and drives the push plate 409 to move. The push plate 409 moves and drives the blocking plate 410 to move. At the same time, the blocking plate 410 is reset by the spring 2 411. The intermittent movement of the blocking plate 410 indirectly makes the collected rainwater fall through the holes of the water collecting tank 401, so that the water contacts the surface of the power cabinet, thereby increasing the contact area between the water and the power cabinet, thereby more effectively dissipating the heat of the power cabinet.

[0021] The present invention provides a stainless steel power cabinet based on a pull-out type that can be quickly locked. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented using existing technologies.

Claims

1. A stainless steel power cabinet based on a pull-out type and quick-lockable structure, comprising a cabinet (1), characterized in that: The inner wall of the cabinet (1) is provided with a limiting device (2), the inner wall of the cabinet (1) is provided with a drying device (3), and the top of the cabinet (1) is provided with a heat dissipation device (4); The limiting device (2) comprises a motor (201), a cross plate (202), a reciprocating screw rod (203), a slide rod (204), a movable plate (205), a drawer (206), an L-shaped plate (207), a spring (208), a baffle (209), a limiting plate (210), a slide plate (211), and a connecting plate (212); the motor (201) is fixedly connected to the inner wall of the cabinet (1); the reciprocating screw rod (203) is fixedly connected to the output end of the motor (201); the cross plate (202) is movably connected to the circumferential surface of the reciprocating screw rod (203); the slide rod (204) is fixedly connected to the inner wall of the cabinet (1); the number of the drawers (206) is Two drawers (206) are provided, and the two drawers (206) are symmetrically distributed on the inner wall of the cabinet (1); the drawers (206) are fixedly connected to the bottom of the cross plate (202); the movable plate (205) is fixedly connected to the left side of the drawer (206); the L-shaped plate (207) contacts the bottom of the drawer (206); the spring (208) is fixedly connected to the rear of the L-shaped plate (207); the baffle (209) is fixedly connected to the rear of the spring (208); the limit plate (210) is fixedly connected to the bottom of the drawer (206); the slide plate (211) is fixedly connected to the inner wall of the cabinet (1); and the connecting plate (212) is fixedly connected to the bottom of the drawer (206).

2. According to claim 1, a pull-out and quickly lockable stainless steel power cabinet is characterized in that: The outer wall of the movable plate 1 (205) is slidably connected to the inner wall of the sliding groove plate (211), the L-shaped plate (207) is fixedly connected to the inner wall of the cabinet (1), and the baffle (209) is in contact with the drawer (206).

3. According to claim 2, a stainless steel power cabinet based on pull-out and quick lockability is characterized in that: The reciprocating screw rod 1 (203) is rotatably connected to the inner wall of the cabinet (1), the drawer (206) is in contact with the slide plate (211), and the slide rod (204) is slidably connected to the cross plate (202).

4. The pull-out and quick-lockable stainless steel power cabinet according to claim 3 is characterized in that: The drying device (3) comprises a contact plate (301), a roller (302), a support plate (303), a clamping plate (304), a first rotating rod (305), a drying box (306), a stirring plate (307), and a second reciprocating screw rod (308), wherein the contact plate (301) is fixedly connected to the left side of the connecting plate (212), the roller (302) is in contact with the contact plate (301), the second reciprocating screw rod (308) is fixedly connected to the right side of the roller (302), and the support plate (303 ) is fixedly connected to the inner wall of the cabinet (1), the surface of the reciprocating screw rod 2 (308) is provided with two sections of reciprocating spiral grooves, the number of the clamping plates (304) is set to two, and the two clamping plates (304) are respectively movably connected to the surfaces of the two sections of reciprocating spiral grooves, the rotating rod 1 (305) is fixedly connected to the right end of the reciprocating screw rod 2 (308), the drying box (306) is fixedly connected to the inner wall of the cabinet (1), and the stirring plate (307) is fixedly connected to the circumferential surface of the rotating rod 1 (305).

5. The pull-out and quick-lockable stainless steel power cabinet according to claim 4 is characterized in that: The inner wall of the drying box (306) is rotatably connected to the circumferential surface of the rotating rod 1 (305), the contact plate (301) is in contact with the support plate (303), the circumferential surface of the reciprocating screw rod 2 (308) is rotatably connected to the inner wall of the support plate (303), and the clamping plate (304) is slidably connected to the inner wall of the cabinet (1).

6. The pull-out and quick-lockable stainless steel power cabinet according to claim 5 is characterized in that: The heat dissipation device (4) comprises a water collecting tank (401), a slide plate (402), a hinged plate 1 (403), a rotating rod 2 (404), a movable plate 2 (405), a hinged plate 2 (406), and a fixed plate (412); the water collecting tank (401) is fixedly connected to the top of the cabinet (1); the slide plate (402) is fixedly connected to the rear of the drawer (206); the fixed plate (412) is fixedly connected to the rear of the cabinet (1); the rotating rod 2 (404) is rotatably connected to the inner wall of the fixed plate (412); the hinged plate 1 (403) is hinged to the circumferential surface of the rotating rod 2 (404) through a torsion spring; the movable plate 2 (405) contacts the hinged plate 1 (403); the hinged plate 2 (406) is fixedly connected to the front of the hinged plate 1 (403); and the hinged plate 1 (403) is an elastic telescopic plate.

7. The pull-out and quick-lockable stainless steel power cabinet according to claim 6 is characterized in that: The heat dissipation device (4) further comprises a T-shaped scraper (407), a filter plate (408), a push plate (409), a blocking plate (410), and a second spring (411); the T-shaped scraper (407) is hinged to the inner wall of the second hinge plate (406); the filter plate (408) is fixedly mounted on the inner wall of the water collecting tank (401); the push plate (409) is fixedly connected to the front of the second movable plate (405); the blocking plate (410) is fixedly connected to the front of the push plate (409); and the second spring (411) is fixedly connected to the inner wall of the water collecting tank (401).

8. The pull-out and quick-lockable stainless steel power cabinet according to claim 7 is characterized in that: The rear portion of the second spring (411) is fixedly connected to the blocking plate (410), the T-shaped scraper rod (407) is slidably connected to the filter plate (408), the blocking plate (410) contacts the inner wall of the water collecting box (401), the push plate (409) contacts the inner wall of the water collecting box (401), and a hole is provided on the inner wall of the water collecting box (401).

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