Drawing type power distribution cabinet

Abstract

The utility model relates to the technical field of electrical equipment manufacturing, and discloses a pull-out type power distribution cabinet, which comprises a cabinet body, a pull-out cabinet is fixedly connected to the middle lower part of the cabinet body, fixed guide rails are fixedly connected to the left side and the right side of the interior of the pull-out cabinet, and movable guide rails are slidably connected to the outer sides of the fixed guide rails. The outer wall of the moving guide rail is slidably connected with a connecting guide rail, the outer side of the connecting guide rail is fixedly connected with a drawer, a plurality of electrical wiring boards are arranged in the drawer, and the left side and the right side of the front end of the cabinet body are fixedly connected with first hinges. According to the utility model, the drawer can be smoothly drawn out along the guide rail equipment and the electrical wiring board in the drawer can be exposed by opening the door lock device and pulling the drawer, so that the maintenance time is shortened, the working efficiency is improved, and the problems of inconvenience in maintenance, low space utilization rate, high cost and low working efficiency in the design scheme of the existing power distribution cabinet are solved. And in case of sudden faults, the maintenance time is long.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment manufacturing technical field especially relates to a pull out type power distribution cabinet. BACKGROUND

[0002] The pull out type power distribution cabinet is an electrical equipment for distributing, controlling and protecting electric energy, and the electrical elements in the interior are installed on the drawer or guide rail frame which can be pulled out, so that the elements are convenient to overhaul, maintain and replace, when the internal electrical elements need to be overhauled or maintained, the drawer or guide rail frame is pulled out of the cabinet body through the pulling mechanism, so that the electrical elements are exposed outside, and the maintenance personnel can operate conveniently.

[0003] Through the search, the patent publication number of China is CN116345343A, a kind of pull out type power distribution cabinet convenient for overhaul, including cabinet and jacking mechanism;Cabinet: its left and right inner wall are all equal interval and set up pull mechanism, corresponding two pull mechanisms between horizontal are all equipped with drawer, the front side of drawer middle part is all set up handle, the rear side of drawer middle part is all set up threading hole;Jacking mechanism: set up in the interior of drawer, the upper end of jacking mechanism is respectively connected with the lower end of mounting plate in the interior of same drawer rotation, the upper surface of mounting plate is all symmetrically set up with installation track;Among them: the bottom surface of cabinet four corners is evenly set with foot pad, this pull out type power distribution cabinet convenient for overhaul, when the switch electric appliance in the interior of power distribution cabinet is overhauled, the longer travel of drawer is pulled out, can avoid the interference caused by cabinet and drawer to the overhaul of switch electric appliance in the interior of power distribution cabinet, the overhaul of switch electric appliance in the interior of power distribution cabinet is more convenient, but the existing power distribution cabinet design scheme has the problems of inconvenient maintenance, low space utilization and high cost, especially when facing sudden failure, the traditional fixed design makes the maintenance time long, affects normal production and life order. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a kind of pull out type power distribution cabinet, to improve the existing power distribution cabinet design scheme in prior art exists inconvenient maintenance, low space utilization and high cost, when facing sudden failure, make the maintenance time long Problem.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of pull-out type switch board, including cabinet, the lower middle part of the cabinet is fixedly connected with pull-out cabinet, the inside left and right sides of the pull-out cabinet are fixedly connected with fixed guide rail, the outer side of the fixed guide rail is slidably connected with moving guide rail, the outer wall of the moving guide rail is slidably connected with connecting guide rail, the outer side of the connecting guide rail is fixedly connected with drawer, the inside of the drawer is provided with multiple electrical terminal blocks, the front left and right sides of the cabinet are fixedly connected with hinge one, the outer wall of the hinge one is fixedly connected with mechanical door one, the front end of the mechanical door one is provided with handle one, the upper and lower ends of the handle one are all threadedly connected with screw one, the screw one penetrates the handle one and is threadedly connected with the mechanical door one, the rear end of right handle one is fixedly connected with rotating shaft, the rotating shaft is rotatably connected with the mechanical door one, the left end of the rotating shaft is fixedly connected with lock catch, the lock catch is slidably connected with the mechanical door one, the outer side of the lock catch is provided with reset spring, the rear side of the upper end of the cabinet is fixedly connected with heat dissipation mechanism, and the heat dissipation mechanism is used for evenly heat dissipation to pull-out type switch board.

[0006] Through the above technical scheme: when the maintenance work of pull-out type switch board is carried out, the lower middle part of the cabinet is installed with pull-out cabinet, which is mainly used for storage, the inside of the pull-out cabinet is provided with fixed guide rail on both sides to assist sliding, the outside of the fixed guide rail is connected with moving guide rail, so that the moving guide rail can move correspondingly, the outside of the moving guide rail is connected with connecting guide rail to realize synchronous movement, the outside of the connecting guide rail is fixed with drawer for storing other parts, multiple electrical terminal blocks are arranged in the drawer to facilitate the connection of wires, hinge one is installed on the front of the cabinet to play a fixing role, mechanical door one is fixed on the outside of the hinge one to protect the equipment in the cabinet, handle one is arranged on the front end of the mechanical door one, and handle one is fixed with mechanical door one through screw one, rotating shaft is installed on the rear of right handle one to realize synchronous rotation, lock catch is fixed on the left side of the rotating shaft to realize locking and unlocking functions, reset spring is arranged on the outside of the lock catch to realize reset function, so that the maintenance time is shortened and the work efficiency is improved.

[0007] As a further description of the above technical scheme:

[0008] The heat dissipation mechanism includes a shell, the shell is fixedly connected to the rear upper end of the cabinet, the front end of the shell is fixedly connected with a motor, the front side of the shell is fixedly connected with a mounting plate, the output end of the motor penetrates the mounting plate and is fixedly connected with a half-tooth gear, the left and right sides of the front end of the mounting plate are fixedly connected with a fixed buckle, the rear side of the fixed buckle is slidably connected with a moving plate, the half-tooth gear is meshingly connected with the moving plate, the left and right sides of the front end of the moving plate are provided with battery plates, and the front side of the battery plate is provided with a cooling fan.

[0009] Through the technical scheme, during the heat dissipation of the pull-out type power distribution cabinet, the motor is located at the front end of the shell, the output shaft of the motor drives the half-tooth gear to rotate, the front part of the shell is provided with a fixed plate for installing other components, the left and right sides of the fixed plate are provided with fixed buckles to limit the safety range, the rear of the fixed buckles is connected with a moving plate to realize synchronous movement, the front end of the moving plate is provided with a battery plate for power supply, and the front end of the battery plate is provided with a heat dissipation fan to realize uniform heat dissipation.

[0010] Further description is made to the technical scheme:

[0011] The middle part of the cabinet body is fixedly connected with a circuit board, and the front end of the circuit board is provided with a plurality of relays.

[0012] Through the technical scheme, the middle part of the cabinet body is also fixedly connected with a circuit board, and the front end of the circuit board is provided with a plurality of relays.

[0013] Further description is made to the technical scheme:

[0014] The left and right ends of the cabinet body are both provided with mounting grooves, and the middle part of the mounting grooves is fixedly connected with a glass plate.

[0015] Through the technical scheme, the left and right ends of the power distribution cabinet body are both provided with mounting grooves, and the middle part of the mounting grooves is fixedly connected with a glass plate.

[0016] Further description is made to the technical scheme:

[0017] The left and right sides of the bottom of the cabinet body are both provided with fixing grooves, and the inside of the fixing grooves is fixedly connected with a wire tube.

[0018] Through the technical scheme, the left and right sides of the bottom of the cabinet body are both provided with fixing grooves, and the inside of the fixing grooves is fixedly connected with a wire tube.

[0019] Further description is made to the technical scheme:

[0020] The rear side of the right end of the cabinet body is fixedly connected with a hinge two, and the front end left side of the hinge two is fixedly connected with a mechanical door two.

[0021] Through the technical scheme, the rear side of the right end of the cabinet body is fixedly connected with a hinge two, and the front end left side of the hinge two is fixedly connected with a mechanical door two.

[0022] Further description is made to the technical scheme:

[0023] The right end of the mechanical door two is provided with a handle two, the upper and lower ends of the handle two are both threadedly connected with a screw two, and the screw two penetrates through the handle two and is threadedly connected with the mechanical door two.

[0024] Through the technical scheme, the right end of the mechanical door two is provided with a handle two, the upper and lower ends of the handle two are connected with a screw two through threads, and the screw two passes through the handle two and is connected with the mechanical door two through threads.

[0025] Further description of the technical scheme is as follows:

[0026] The bottom end of the cabinet body is fixedly connected with a base, and the bottom of the base is fixedly connected with a mechanical frame.

[0027] Through the technical scheme, the bottom end of the cabinet body is fixedly connected with the base, and the bottom of the base is fixedly connected with the mechanical frame.

[0028] The utility model has the advantages of the following beneficial effects:

[0029] 1、the utility model discloses, through opening the lock device, pull the drawer, can make the drawer along the guide rail equipment smooth draw, the electrical wiring board in the drawer exposes, and the operator can directly contact and carry out necessary repair operation, realized shortening maintenance time, improved work efficiency, solved the existing switch board design scheme existence maintenance inconvenient, space utilization rate is low and cost is high, when facing the problem of sudden trouble, make maintenance time long.

[0030] 2、the utility model discloses, through the output end of motor drive half tooth gear rotation, make half tooth gear drive moving plate move, by battery plate provides electric energy, and the cooling fan carries out heat dissipation, realizes to the pull -out type switch board carries out uniform heat dissipation, solved the pull -out type switch board internal temperature too high and lead to device failure rate improvement's problem. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a pull-out type switch cabinet is provided for the utility model;

[0032] Figure 2 A front view of a pull-out type switch cabinet is provided for the utility model;

[0033] Figure 3 A structure exploded view of a pull-out type switch cabinet is provided for the utility model;

[0034] Figure 4 A partial structure explosion view of a pull-out type switch cabinet is provided for the utility model;

[0035] Figure 5 A Figure 4 enlarged view of the middle A of the utility model;

[0036] Figure 6 A heat dissipation mechanism exploded view of a pull-out type switch cabinet is provided for the utility model.

[0037] LEGEND:

[0038] 1, cabinet; 2, heat dissipation mechanism; 201, shell; 202, motor; 203, mounting plate; 204, half-tooth gear; 205, fixed buckle; 206, moving plate; 207, battery plate; 208, heat dissipation fan; 3, circuit board; 4, relay; 5, mounting groove; 6, glass plate; 7, fixed groove; 8, wire tube; 9, hinge two; 10, mechanical door two; 11, handle two; 12, screw two; 13, base; 14, mechanical frame; 15, pull-out cabinet; 16, fixed guide rail; 17, moving guide rail; 18, connecting guide rail; 19, drawer; 20, electrical wiring board; 21, hinge one; 22, mechanical door one; 23, handle one; 24, screw one; 25, rotating shaft; 26, lock; 27, reset spring. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0040] Referring to Figure 3 , Figure 4 and Figure 5 , the utility model provides an embodiment: a kind of pull-out type power distribution cabinet, including cabinet 1, the middle lower part of cabinet 1 is fixedly connected with pull-out cabinet 15, the inside left and right sides of pull-out cabinet 15 are fixedly connected with fixed guide rail 16, the outer side of fixed guide rail 16 is slidably connected with moving guide rail 17, the outer wall of moving guide rail 17 is slidably connected with connecting guide rail 18, and moving effect is carried out, the outer side of connecting guide rail 18 is fixedly connected with drawer 19, and the inside of drawer 19 is provided with multiple electrical wiring boards 20, and wire connection is carried out, the front end left and right sides of cabinet 1 are fixedly connected with hinge one 21, the outer wall of hinge one 21 is fixedly connected with mechanical door one 22, the front end of mechanical door one 22 is provided with handle one 23, the upper and lower ends of handle one 23 are all screw-connected with screw one 24, screw one 24 penetrates handle one 23 and is screw-connected with mechanical door one 22, the rear end of right handle one 23 is fixedly connected with rotating shaft 25, rotating shaft 25 is rotatably connected with mechanical door one 22, the left end of rotating shaft 25 is fixedly connected with lock 26, lock 26 is slidably connected with mechanical door one 22, the outer side of lock 26 is provided with reset spring 27, the upper end rear side of cabinet 1 is fixedly connected with heat dissipation mechanism 2, and heat dissipation mechanism 2 is used for evenly heat dissipation to pull-out type power distribution cabinet;The middle part of cabinet 1 is fixedly connected with circuit board 3, and the front end of circuit board 3 is provided with multiple relays 4;

[0041] Specifically, when the pull-out power distribution cabinet needs to be repaired, the middle lower part of the cabinet body 1 is fixed with a pull-out cabinet 15. Inside the pull-out cabinet 15, two fixed guide rails 16 are firmly installed on the left and right sides respectively. The main function of the fixed guide rail 16 is to provide stable auxiliary sliding support to ensure smooth pulling process. The outer side of the fixed guide rail 16 is connected with the moving guide rail 17 through sliding connection. The main responsibility of the moving guide rail 17 is to realize the stable movement of the pull-out cabinet 15. The outer side of the moving guide rail 17 is connected with the connecting guide rail 18 through sliding connection. The function of the connecting guide rail 18 is to ensure the synchronous movement of the entire pull-out equipment and keep coordination. The outer side of the connecting guide rail 18 is fixed with a drawer 19 to facilitate maintenance personnel to repair. The inside of the drawer 19 is provided with a plurality of electrical wiring boards 20 to realize the quick and safe connection of the wires and improve the maintenance efficiency. The left and right sides of the front of the cabinet body 1 are firmly installed with a hinge 21. The main function of the hinge 21 is to fix and support to ensure the smooth opening and closing of the mechanical door 22. The outer side of the hinge 21 is fixed with a mechanical door 22. In front of the mechanical door 22, a handle 23 is arranged. The handle 23 is fixed with the mechanical door 22 through the screw 24. The rear of the right handle 23 is also fixed with a rotating shaft 25. The left side of the rotating shaft 25 is fixed with a lock 26. The main function of the lock 26 is to operate the opening and closing of the lock to ensure the safety of the power distribution cabinet. The outer side of the lock 26 is also provided with a reset spring 27, which greatly shortens the time required for maintenance and significantly improves the work efficiency. The middle part of the cabinet body 1 is also fixedly connected with a circuit board 3. The front end of the circuit board 3 is provided with a plurality of relays 4.

[0042] Referring to Figure 3 and Figure 6 , the heat dissipation mechanism 2 includes a casing 201 fixedly connected to the upper end of the rear side of the cabinet body 1. The front end of the casing 201 is fixedly connected with a motor 202, which is the power source of the device. The front side of the casing 201 is fixedly connected with a mounting plate 203. The output end of the motor 202 penetrates the mounting plate 203 and is fixedly connected with a half-tooth gear 204. The left and right sides of the front end of the mounting plate 203 are fixedly connected with a fixed buckle 205. The rear side of the fixed buckle 205 is slidingly connected with a moving plate 206. The half-tooth gear 204 is meshingly connected with the moving plate 206 to make the transmission more smooth. The left and right sides of the front end of the moving plate 206 are provided with a battery plate 207. The front side of the battery plate 207 is provided with a heat dissipation fan 208. The left and right ends of the cabinet body 1 are provided with a mounting groove 5. The middle part of the mounting groove 5 is fixedly connected with a glass plate 6.

[0043] Specifically, when the pull-out power distribution cabinet needs to be cooled, the motor 202 located at the front of the casing 201 rotates the half-tooth gear 204 connected thereto. The front end of the casing 201 is fixedly connected to the mounting plate 203, which is mainly used for mounting and fixing other related parts. The mounting plate 203 is fixedly connected to the fixing buckles 205 on the left and right sides. The fixing buckles 205 mainly limit and define a safety range to ensure the safety of the operation. The fixing buckles 205 are connected to the moving plate 206 through a sliding connection, so that the moving plate 206 can move synchronously within a certain range. The front end of the moving plate 206 is provided with the battery plate 207, which mainly provides the device with the required power. The front of the battery plate 207 is provided with the cooling fan 208, which effectively cools the pull-out power distribution cabinet, thereby achieving uniform cooling of the interior of the power distribution cabinet. The left and right ends of the cabinet body 1 are provided with mounting grooves 5, and the middle of the mounting grooves 5 is fixedly connected to the glass plate 6, which is used for observing and monitoring the working state of the power distribution cabinet. The model of the motor 202 is Y2-200L-4.

[0044] Referring to Figure 1 , Figure 2 and Figure 3 , the left and right sides of the bottom of the cabinet body 1 are provided with fixing grooves 7, and the inside of the fixing grooves 7 is fixedly connected to the wire passing pipe 8 for wire filtering. The right end of the cabinet body 1 is fixedly connected to the hinge two 9, and the front left side of the hinge two 9 is fixedly connected to the mechanical door two 10. The right end of the mechanical door two 10 is provided with the handle two 11, and the upper and lower ends of the handle two 11 are threadedly connected to the screws two 12, which penetrate the handle two 11 and are threadedly connected to the mechanical door two 10. The bottom of the cabinet body 1 is fixedly connected to the base 13, and the bottom of the base 13 is fixedly connected to the mechanical frame 14 for fixing.

[0045] Specifically, the left and right sides of the bottom of the cabinet body 1 are provided with fixing grooves 7, and the inside of the fixing grooves 7 is fixedly connected to the wire passing pipe 8 for wire management. The right end of the cabinet body 1 is fixedly connected to the hinge two 9, and the front left side of the hinge two 9 is fixedly connected to the mechanical door two 10 for closing. The right end of the mechanical door two 10 is provided with the handle two 11, and the upper and lower ends of the handle two 11 are threadedly connected to the screws two 12, which penetrate the handle two 11 and are threadedly connected to the mechanical door two 10. The bottom of the cabinet body 1 is fixedly connected to the base 13, and the bottom of the base 13 is fixedly connected to the mechanical frame 14 for fixing.

[0046] Working principle: when the pull-out switch board is maintained, the middle lower part of the cabinet 1 is fixed with the pull-out cabinet 15, which plays a storage role, the left and right sides of the pull-out cabinet 15 are fixed with the fixed guide rail 16, which plays an auxiliary sliding role, the outer surface of the fixed guide rail 16 is slidably connected with the moving guide rail 17, which plays a moving role, the outer surface of the moving guide rail 17 is slidably connected with the connecting guide rail 18, which plays a synchronous moving role, the outer surface of the connecting guide rail 18 is fixed with the drawer 19, which plays a role of placing other parts, the inside of the drawer 19 is provided with a plurality of electrical wiring boards 20, which play a role of connecting wires, the left and right sides of the front of the cabinet 1 are fixed with the hinge 21, which plays a fixed role, the outer surface of the hinge 21 is fixed with the mechanical door 22, which plays a protection role, the front of the mechanical door 22 is provided with a handle 23, which is fixed with the mechanical door 22 by the screw 24 passing through the handle 23, the rear of the right handle 23 is fixed with the rotating shaft 25, which plays a synchronous rotating role, the left of the rotating shaft 25 is fixed with the lock 26, which plays a role of opening and closing the lock, the outer surface of the lock 26 is provided with the reset spring 27, which plays a reset role, thereby shortening the maintenance time and improving the work efficiency;

[0047] When the pull-out switch board is cooled, the front of the casing 201 is provided with the motor 202, the output end of the motor 202 drives the half-tooth gear 204 to rotate, the front of the casing 201 is fixed with the mounting plate 203, which plays a role of mounting other parts, the left and right sides of the front of the mounting plate 203 are fixed with the fixed buckle 205, which plays a role of limiting the safety range, the rear of the fixed buckle 205 is slidably connected with the moving plate 206, which plays a role of synchronous moving, the front of the moving plate 206 is provided with the battery plate 207, which plays a role of providing electric energy, the front of the battery plate 207 is provided with the cooling fan 208, which plays a role of cooling, thereby achieving uniform cooling of the pull-out switch board.

[0048] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A pull-out power distribution cabinet comprising a cabinet body (1), characterized in that: The lower middle part of the cabinet body (1) is fixedly connected with a pull-out cabinet (15), the left and right sides of the pull-out cabinet (15) are fixedly connected with fixed guide rails (16), the outer sides of the fixed guide rails (16) are slidably connected with movable guide rails (17), the outer walls of the movable guide rails (17) are slidably connected with connecting guide rails (18), the outer sides of the connecting guide rails (18) are fixedly connected with drawers (19), the inside of the drawer (19) is provided with a plurality of electrical wiring boards (20), the front left and right sides of the cabinet body (1) are fixedly connected with hinges I (21), the outer walls of the hinges I (21) are fixedly connected with mechanical doors I (22), the front end of the mechanical door I (22) is provided with a handle I (23), the upper and lower ends of the handle I (23) are threadedly connected with screws I (24), the screws I (24) penetrate the handle I (23) and are threadedly connected with the mechanical door I (22), the rear end of the right handle I (23) is fixedly connected with a rotating shaft (25), the rotating shaft (25) is rotatably connected with the mechanical door I (22), the left end of the rotating shaft (25) is fixedly connected with a lock (26), the lock (26) is slidably connected with the mechanical door I (22), the outer side of the lock (26) is provided with a return spring (27), the rear upper end of the cabinet body (1) is fixedly connected with a heat dissipation mechanism (2), and the heat dissipation mechanism (2) is used for uniformly dissipating heat of the pull-out type power distribution cabinet.

2. A draw-out switchgear cabinet according to claim 1, characterized in that: The heat dissipation mechanism (2) comprises a shell (201), the shell (201) is fixedly connected to the rear upper end of the cabinet body (1), the front end of the shell (201) is fixedly connected with a motor (202), the front side of the shell (201) is fixedly connected with a mounting plate (203), the output end of the motor (202) penetrates the mounting plate (203) and is fixedly connected with a half-tooth gear (204), the left and right sides of the front end of the mounting plate (203) are fixedly connected with fixed buckles (205), the rear side of the fixed buckle (205) is slidably connected with a moving plate (206), the half-tooth gear (204) is meshingly connected with the moving plate (206), the left and right sides of the front end of the moving plate (206) are provided with battery plates (207), and the front side of the battery plate (207) is provided with a heat dissipation fan (208).

3. The pullout switchgear cabinet of claim 1, wherein: The middle part of the cabinet body (1) is fixedly connected with a circuit board (3), and the front end of the circuit board (3) is provided with a plurality of relays (4).

4. The pullout switchgear of claim 1, wherein: The left and right ends of the cabinet body (1) are provided with mounting grooves (5), and the middle part of the mounting groove (5) is fixedly connected with a glass plate (6).

5. The pullout switchgear of claim 1, wherein: The left and right sides of the bottom of the cabinet body (1) are provided with fixed grooves (7), and the inside of the fixed groove (7) is fixedly connected with a wire tube (8).

6. The pullout switchgear of claim 1, wherein: The rear right side of the cabinet body (1) is fixedly connected with a hinge II (9), and the front left side of the hinge II (9) is fixedly connected with a mechanical door II (10).

7. A draw-out switchgear cabinet according to claim 6, characterized in that: The right end of the mechanical door two (10) is provided with a handle two (11), the upper and lower ends of the handle two (11) are both threaded with a screw two (12), the screw two (12) penetrates the handle two (11) and is threaded with the mechanical door two (10).

8. The pullout switchgear of claim 1, wherein: The bottom end of the cabinet body (1) is fixedly connected with a base (13), and the bottom of the base (13) is fixedly connected with a mechanical frame (14).

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