Modularized assembly type electrical control cabinet

Abstract

The utility model relates to the technical field of electrical control cabinets, and discloses a modular assembly type electrical control cabinet which comprises a cabinet body, a mounting groove is formed in the inner bottom wall of the cabinet body, a sliding block is installed on the inner wall of the mounting groove in a sliding mode, a mounting plate is fixedly installed on the upper portion of the sliding block, and a connecting plate is fixedly installed on the front face of the mounting plate. A fixing cylinder is fixedly mounted on the surface of the connecting plate, a limiting rod is slidably mounted in the fixing cylinder, a pressing plate is fixedly mounted on the outer side of the limiting rod, a spring is wound on the outer side of the limiting rod, a handle is fixedly mounted at the upper end of the limiting rod, and a limiting hole corresponding to the limiting rod is formed in the inner wall of the cabinet body. Therefore, instruments installed in the electrical control cabinet can be moved out, installation, disassembly and daily maintenance of workers are facilitated, and the problem that daily maintenance is very inconvenient due to the fact that the bodies of the workers need to stretch into the cabinet body when the devices in an existing electrical control cabinet are generally installed at the back is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, in particular to a modular assembly type electric control cabinet. Background Art

[0002] The control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a shield according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, be easy to repair, and not endanger the safety of people and surrounding equipment. "The existing patent discloses an electrical control cabinet that is easy to repair and maintain (publication number: CN213937026U), which includes a cabinet body and a base. The interior of the cabinet body is provided with a guide wheel, a slide groove and a support rod, and two hinge plates of the same structure are slidably installed in the slide groove. The bottom of the cabinet body is provided with a dustproof net groove, and the dustproof net groove is provided with a A dustproof screen is provided, a base is provided at the bottom of the cabinet, and a heat dissipation mechanism is provided inside the base. The utility model has a novel structure, solves the problem that some existing electrical control cabinets have simple structures and functions, are inconvenient for staff to inspect and maintain when failures or abnormalities occur, and greatly reduce work efficiency, and are suitable for promotion. However, there are still certain shortcomings: the equipment in the existing electrical control cabinet is generally installed at a relatively backward position, and the staff needs to lean into the cabinet to maintain the equipment, and the space in the current control cabinet is very small, which will cause great inconvenience in daily maintenance. For this reason, a modular assembly type electrical control cabinet is proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a modular assembled electrical control cabinet, which can move instruments installed inside the electrical control cabinet to facilitate workers to install, disassemble and perform daily maintenance, and solves the problem that equipment in existing electrical control cabinets is generally installed at a relatively backward position, and workers need to lean into the cabinet to operate, causing great inconvenience in daily maintenance.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the following technical solution is provided: a modular assembled electrical control cabinet, comprising a cabinet body, an inner bottom wall of the cabinet body being provided with an installation groove, an inner wall of the installation groove being slidably provided with a slider, an upper part of the slider being fixedly provided with a mounting plate, a front side of the mounting plate being fixedly provided with a connecting plate, a surface of the connecting plate being fixedly provided with a fixing cylinder, a limiting rod being slidably provided inside the fixing cylinder, a pressure plate being fixedly provided on the outer side of the limiting rod, a spring being wound around the outer side of the limiting rod, a handle being fixedly provided on the upper end of the limiting rod, and a limiting hole corresponding to the limiting rod being provided on the inner wall of the cabinet body.

[0007] Preferably, two groups of limiting holes are provided, which are respectively arranged in the middle of the inner wall and the front surface of the cabinet body, the outer side of the pressure plate is slidably connected to the inner wall of the fixed cylinder, and the lower end of the spring is fixedly connected to the upper surface of the pressure plate.

[0008] Preferably, slide grooves are provided on both sides of the cabinet, a heat sink is slidably mounted on the inner wall of the slide groove, a guard plate is fixedly mounted on the outer side of the cabinet, and a heat sink frame is mounted on the upper part of the cabinet.

[0009] Preferably, a fixing plate is fixedly installed on the top of the cabinet, threaded holes are provided on the surfaces of the heat dissipation frame and the fixing plate, and positioning bolts are threadedly installed on the inner walls of the threaded holes.

[0010] Preferably, a fan frame is installed on the upper part of the heat dissipation frame, and a fan is fixedly installed inside the fan frame.

[0011] Preferably, a movable door is installed on the front of the cabinet, an electrical controller is installed on the front of the mounting plate, and a plurality of buttons are arranged on the surface of the movable door.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a modular assembly type electrical control cabinet, which has the following beneficial effects:

[0014] 1. The modular assembly type electrical control cabinet can move the instruments installed inside the electrical control cabinet through the arrangement of mounting grooves, sliders, mounting plates, connecting plates, fixing cylinders, pressure plates, limit rods, springs, handles, and limit holes, so as to facilitate workers to install, disassemble and perform daily maintenance, and solve the problem that the equipment in the existing electrical control cabinet is generally installed at a relatively backward position, and the workers need to lean into the cabinet to operate, which causes great inconvenience in daily maintenance.

[0015] 2. The modular assembly type electrical control cabinet, through the arrangement of the slide groove, the heat sink, the guard plate 6, the heat sink frame, the positioning bolt, the fan frame, the fan, and the fixing plate, achieves the convenience of installation and disassembly of the heat sink and the heat sink frame, and facilitates their cleaning, and also facilitates the overall assembly of the cabinet and the installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the solid cylinder of the utility model;

[0019] Figure 4 This is a schematic diagram of the top cross-sectional structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the inner top wall structure of the utility model.

[0021] In the figure: 1. cabinet; 2. mounting groove; 3. slider; 4. mounting plate; 5. connecting plate; 6. fixing tube; 7. pressure plate; 8. limiting rod; 9. spring; 10. handle; 11. limiting hole; 12. movable door; 13. slide groove; 14. heat sink; 15. guard plate; 16. heat sink frame; 17. positioning bolt; 18. fan frame; 19. fan; 20. fixing plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments, not all of the embodiments. Based on the embodiments in the embodiments, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection.

[0023] Embodiment 1:

[0024] See also Figure 1-5 A modular assembly type electrical control cabinet comprises a cabinet body 1, an inner bottom wall of the cabinet body 1 is provided with an installation groove 2, an inner wall of the installation groove 2 is slidably provided with a slider 3, an upper part of the slider 3 is fixedly provided with an installation plate 4, a front side of the installation plate 4 is fixedly provided with a connecting plate 5, a surface of the connecting plate 5 is fixedly provided with a fixing cylinder 6, a limiting rod 8 is slidably provided inside the fixing cylinder 6, a pressing plate 7 is fixedly provided on the outer side of the limiting rod 8, a spring 9 is wound around the outer side of the limiting rod 8, a handle 10 is fixedly provided on the upper end of the limiting rod 8, and a limiting hole 11 corresponding to the limiting rod 8 is provided on the inner wall of the cabinet body 1.

[0025] Preferably, two groups of limiting holes 11 are provided, respectively arranged in the middle and front surface of the inner wall of the cabinet 1 , the outer side of the pressing plate 7 is slidably connected to the inner wall of the fixing tube 6 , and the lower end of the spring 9 is fixedly connected to the upper surface of the pressing plate 7 .

[0026] Preferably, a movable door 12 is installed on the front of the cabinet 1 , an electrical controller is installed on the front of the mounting plate 4 , and a plurality of buttons are arranged on the surface of the movable door 12 .

[0027] Working principle: when installing or repairing the internal equipment, open the movable door 12, and then manually pull the handle 10 upwards to move the limit rod 8 upwards. The limit rod 8 will move the pressure plate 7, and the pressure plate 7 will squeeze the spring 9 when the installation tube moves upward. When the limit rod 8 leaves the limit hole 11, the mounting plate 4 can be pulled, and the slider at the lower part of the mounting plate 4 will move along the mounting groove 2, so that the mounting plate 4 moves from the inside of the cabinet 1 to the front of the cabinet 1, and then the handle 10 is released. The rebound force of the spring 9 will squeeze the pressure plate 7. Under the squeezing of the spring 9, the limit rod 8 will be inserted into the limit hole 11 of the front group, and then the mounting plate 4 is limited, so that the instruments installed inside the electrical control can be moved out, which is convenient for workers to install, disassemble and perform daily maintenance, and solves the problem that the equipment in the existing electrical control cabinet is installed at the back, and the staff needs to lean into the cabinet 1 to operate, which makes daily maintenance very inconvenient.

[0028] Embodiment 2:

[0029] See also Figure 1-5 Slide grooves 13 are provided on both sides of the cabinet 1, a heat sink 14 is slidably mounted on the inner wall of the slide groove 13, a guard plate 15 is fixedly mounted on the outer side of the cabinet 1, and a heat sink frame 16 is installed on the upper part of the cabinet 1.

[0030] Preferably, a fixing plate 20 is fixedly installed on the top of the cabinet 1 , threaded holes are provided on the surfaces of the heat dissipation frame 16 and the fixing plate 20 , and positioning bolts 17 are threadedly installed on the inner walls of the threaded holes.

[0031] Preferably, a fan frame 18 is installed on the upper portion of the heat dissipation frame 16 , and a fan 19 is fixedly installed inside the fan frame 18 .

[0032] Working principle: The inside of the cabinet 1 can be cooled by the fan 19 on the heat dissipation frame 16, and the heat dissipation plates 14 on both sides can also facilitate the heat dissipation in the cabinet 1. At the same time, the heat dissipation frame 16 can be removed by removing the positioning bolts 17, and then the heat dissipation plate 14 can be removed by pulling the heat dissipation plate 14 upward, and the heat dissipation plate 14 and the heat dissipation frame 16 can be cleaned. During installation, the heat dissipation plate 14 is first inserted into the slide groove 13, and then the heat dissipation frame 16 is installed on the cabinet 1, and then the positioning bolts 17 are installed into the threaded holes to fix the heat dissipation frame 16, so that the heat dissipation plate 14 and the heat dissipation frame 16 on the cabinet 1 are easy to install and disassemble, and convenient to clean, and also convenient for the overall assembly of the cabinet 1, and convenient installation.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular assembly type electrical control cabinet, comprising a cabinet body (1), characterized in that: The inner bottom wall of the cabinet body (1) is provided with a mounting groove (2), a slider (3) is slidably mounted on the inner wall of the mounting groove (2), a mounting plate (4) is fixedly mounted on the upper part of the slider (3), a connecting plate (5) is fixedly mounted on the front of the mounting plate (4), a fixing cylinder (6) is fixedly mounted on the surface of the connecting plate (5), a limiting rod (8) is slidably mounted inside the fixing cylinder (6), a pressure plate (7) is fixedly mounted on the outer side of the limiting rod (8), a spring (9) is wound around the outer side of the limiting rod (8), a handle (10) is fixedly mounted on the upper end of the limiting rod (8), and a limiting hole (11) corresponding to the limiting rod (8) is provided on the inner wall of the cabinet body (1).

2. A modular assembly type electrical control cabinet according to claim 1, characterized in that: The limiting holes (11) are provided in two groups, which are respectively arranged in the middle and the front surface of the inner wall of the cabinet (1); the outer side of the pressing plate (7) is slidably connected to the inner wall of the fixing cylinder (6); and the lower end of the spring (9) is fixedly connected to the upper surface of the pressing plate (7).

3. A modular assembly type electrical control cabinet according to claim 1, characterized in that: Slide grooves (13) are provided on both sides of the cabinet (1), a heat sink (14) is slidably mounted on the inner wall of the slide groove (13), a guard plate (15) is fixedly mounted on the outer side of the cabinet (1), and a heat sink frame (16) is mounted on the upper part of the cabinet (1).

4. A modular assembly type electrical control cabinet according to claim 3, characterized in that: A fixing plate (20) is fixedly mounted on the top of the cabinet (1), threaded holes are provided on the surfaces of the heat dissipation frame (16) and the fixing plate (20), and positioning bolts (17) are threadedly mounted on the inner walls of the threaded holes.

5. The modular assembly type electrical control cabinet according to claim 3, characterized in that: A fan frame (18) is installed on the upper part of the heat dissipation frame (16), and a fan (19) is fixedly installed inside the fan frame (18).

6. The modular assembly type electrical control cabinet according to claim 1, characterized in that: A movable door (12) is installed on the front of the cabinet (1), an electrical controller is installed on the front of the mounting plate (4), and a plurality of buttons are arranged on the surface of the movable door (12).

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