Electrical cabinet convenient to overhaul

Abstract

The utility model discloses an electrical cabinet convenient for maintenance, which comprises a cabinet box, the front surface of the cabinet box is fixedly connected with a hinge, the front surface of the cabinet box is rotatably connected with a cabinet door through the hinge, the rear surface of the cabinet door is fixedly connected with a temperature sensor, the rear inner wall of the cabinet box is fixedly connected with an electric cylinder, and the electric cylinder is fixedly connected with the electric cylinder. The output end of the electric cylinder is fixedly connected with an element mounting plate, the front surface of the element mounting plate is fixedly connected with a cross beam, the interior of the cross beam is fixedly connected with a locking block, the left surface of the cabinet box is fixedly connected with an exhaust fan, and the upper surface of the cabinet box is fixedly connected with an alarm. And the right surface of the cabinet box is fixedly connected with a start button. According to the utility model, the electric cylinder is installed to realize the forward and backward movement of the electric element installation plate, thereby achieving the purpose of convenient maintenance, and the clamping device is installed to realize the direct installation and disassembly of the electric element, thereby achieving the purpose of convenient replacement of damaged electric appliances.

Description

Technical Field

[0001] The utility model relates to the electrical field, in particular to an electrical cabinet which is convenient for maintenance. Background Art

[0002] Electrical cabinets are made of steel and are used to protect components. Electrical cabinets are generally made of hot-rolled steel and cold-rolled steel. Cold-rolled steel is softer than hot-rolled steel and is more suitable for electrical cabinets. Electrical cabinets are widely used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, and transportation industry.

[0003] Most of the existing electrical cabinets are single metal cabinets with small space, which makes it difficult to perform inspections and repairs. Each long operation time will cause the temperature in the cabinet to rise, which can easily damage components. It is very troublesome to replace damaged components, which wastes manpower. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides an electrical cabinet which is easy to maintain.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electrical cabinet that is easy to maintain, comprising a cabinet box, a cabinet door is rotatably connected to the front surface of the cabinet box through a hinge, an observation window is fixedly connected to the front surface of the cabinet door, a cabinet door handle is fixedly connected to the front surface of the cabinet door and located below the observation window, a vent is arranged on the front surface of the cabinet door and located below the cabinet door handle, a temperature sensor is fixedly connected to the rear surface of the cabinet door, and a door lock is fixedly connected to the rear surface of the cabinet door and located on one side of the temperature sensor;

[0006] The rear inner wall of the cabinet is fixedly connected to an electric cylinder, the output end of the electric cylinder is fixedly connected to a component mounting plate, the front surface of the component mounting plate is fixedly connected to a crossbeam, the interior of the crossbeam is fixedly connected to a locking block, the interior of the locking block is movably connected to a sliding rod, the end of the sliding rod away from the locking block is fixedly connected to a clamping block, and the side surface of the sliding rod is movably connected to a spring;

[0007] An exhaust fan is fixedly connected to the left surface of the cabinet box, an inlet pipe is fixedly connected to the left surface of the cabinet box and below the exhaust fan, an alarm is fixedly connected to the upper surface of the cabinet box, and a start button is arranged on the right surface of the cabinet box.

[0008] As a further description of the above technical solution:

[0009] One end of the spring is fixedly connected to the locking block, and one end of the spring away from the locking block is fixedly connected to the clamping block.

[0010] As a further description of the above technical solution:

[0011] There are a plurality of cross beams, which are evenly distributed on the front surface of the component mounting plate, and there are a plurality of locking blocks, which are evenly distributed inside the cross beams.

[0012] As a further description of the above technical solution:

[0013] The upper inner wall of the cabinet box is fixedly connected with an illumination lamp, the lower surface of the cabinet box is fixedly connected with a tool box, and the front surface of the tool box is fixedly connected with a tool box handle.

[0014] As a further description of the above technical solution:

[0015] The observation window is embedded in the interior of the cabinet door and is made of transparent plastic.

[0016] As a further description of the above technical solution:

[0017] There are multiple electric cylinders distributed at four corners on the component mounting plate, and the start button is electrically connected to the electric cylinder.

[0018] As a further description of the above technical solution:

[0019] The temperature sensor is electrically connected to the alarm.

[0020] As a further description of the above technical solution:

[0021] There are multiple inlet pipes which are symmetrically distributed on both sides of the cabinet, and the material of the inlet pipes is rubber.

[0022] The utility model has the following beneficial effects:

[0023] Compared with the prior art, the electrical cabinet which is easy to maintain realizes the forward and backward movement of the electrical component mounting plate by installing an electric cylinder, thereby achieving the purpose of easy maintenance.

[0024] Compared with the prior art, the electrical cabinet which is easy to maintain realizes direct installation and disassembly of electrical components through the clamping of the clamping block and the spring, thereby achieving the purpose of facilitating the replacement of damaged electrical appliances.

[0025] Compared with the prior art, the electrical cabinet which is easy to maintain realizes the monitoring of the temperature of the electrical cabinet by installing a temperature sensor and an alarm, thereby achieving the purpose of automatic alarm when the temperature is too high.

[0026] Compared with the prior art, the electrical cabinet that is easy to maintain can realize rapid maintenance of the electrical cabinet by installing a tool box, thereby achieving the purpose of saving time for emergency repairs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of an electrical cabinet that is easy to maintain proposed by the utility model;

[0028] Figure 2 This is a front view of an electrical cabinet that is easy to maintain proposed by the utility model;

[0029] Figure 3 This is a schematic diagram of the internal structure of an electrical cabinet that is easy to maintain, as proposed by the utility model;

[0030] Figure 4 This is a left side view of an electrical cabinet that is easy to maintain proposed by the utility model;

[0031] Figure 5 This is a left side cross-sectional view of an electrical cabinet that is easy to maintain proposed by the utility model;

[0032] Figure 6 for Figure 3 Enlarged view of point A in the middle.

[0033] Legend:

[0034] 1. Cabinet box; 2. Cabinet door; 3. Hinge; 4. Component mounting plate; 5. Ventilation port; 6. Electric cylinder; 7. Observation window; 8. Tool box; 9. Door lock; 10. Temperature sensor; 11. Tool box handle; 12. Light; 13. Cabinet door handle; 14. Exhaust fan; 15. Inlet pipe; 16. Alarm; 17. Start button; 18. Crossbeam; 19. Locking block; 20. Clamp block; 21. Sliding rod; 22. Spring. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model 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 of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] Reference Figure 1-6 The utility model provides an electrical cabinet that is easy to maintain: it includes a cabinet box 1, the front surface of the cabinet box 1 is rotatably connected to a cabinet door 2 through a hinge 3, the front surface of the cabinet door 2 is fixedly connected to an observation window 7, the observation window 7 is embedded in the interior of the cabinet door 2, the material of the observation window 7 is transparent plastic, which is convenient for observation, a cabinet door handle 13 is fixedly connected to the front surface of the cabinet door 2 and located below the observation window 7, which is convenient for opening the cabinet door 2 for inspection, a vent 5 is provided on the front surface of the cabinet door 2 and located below the cabinet door handle 13, a temperature sensor 10 is fixedly connected to the rear surface of the cabinet door 2 for sensing temperature changes, and a door lock 9 is fixedly connected to the rear surface of the cabinet door 2 and located on one side of the temperature sensor 10 for preventing non-professionals from operating to avoid accidents.

[0038] An exhaust fan 14 is fixedly connected to the left surface of the cabinet 1 to dissipate heat and ventilation for the cabinet 1. An inlet pipe 15 is fixedly connected to the left surface of the cabinet 1 and below the exhaust fan 14. There are multiple inlet pipes 15 and they are symmetrically distributed on both sides of the cabinet 1. The material of the inlet pipe 15 is rubber, which is insulated to prevent leakage and not easy to scratch the wires. An alarm 16 is fixedly connected to the upper surface of the cabinet 1. The alarm 16 is electrically connected to the temperature sensor 10. When the temperature is too high, the alarm 16 will sound an alarm. A start button 17 is provided on the right surface of the cabinet 1 to control the forward and backward movement of the component mounting plate 4. An illumination lamp 12 is fixedly connected to the upper inner wall of the cabinet 1 to enhance the light in the cabinet 1 for convenient observation and operation. A tool box 8 is slidably connected to the bottom of the cabinet 1, and a tool box handle 11 is fixedly connected to the front surface of the tool box 8.

[0039] An electric cylinder 6 is fixedly connected to the rear inner wall of the cabinet 1, and an output end of the electric cylinder 6 is fixedly connected to a component mounting plate 4. There are multiple electric cylinders 6 and they are distributed at the four corners of the component mounting plate 4, so that the component mounting plate 4 is evenly stressed. The start button 17 is electrically connected to the electric cylinder 6. A crossbeam 18 is fixedly connected to the front surface of the component mounting plate 4, and a locking block 19 is fixedly connected inside the crossbeam 18 to clamp the components. A sliding rod 21 is movably connected inside the locking block 19, and a spring 22 is movably connected to the side surface of the sliding rod 21. One end of the spring 22 is fixedly connected to the locking block 19, and an end of the spring 22 away from the locking block 19 is fixedly connected to a clamping block 20. The clamping block 20 relies on the elastic force of the spring 22 to clamp the components. The sliding rod 21 is fixedly connected to the clamping block 20, and the sliding rod 21 causes the clamping block 20 to move horizontally. There are multiple crossbeams 18 and they are evenly distributed on the front surface of the component mounting plate 4. There are multiple locking blocks 19 and they are evenly distributed inside the crossbeam 18.

[0040] Working principle: open the electrical cabinet, insert the electrical components directly into the locking block 19 to fix them, start the electrical cabinet after installation, and the electrical cabinet dissipates heat through the vents 5 and the exhaust fan 14. A temperature sensor 10 is provided in the cabinet 1 to monitor the temperature. If the temperature is too high, the alarm 16 will sound an alarm to remind professionals to check. The inspector opens the cabinet door 2 and presses the start button 17 to move the component mounting plate 4 forward for inspection. If the components are found to be damaged, they can be directly pulled out from the locking block 19 and repaired with the tools in the toolbox 8. After the repair is completed or a new component is replaced, the replacement can be completed by directly inserting it into the locking block 19. After the replacement is completed, press the start button 17 to reset the component mounting plate 4, close the cabinet door 2 and continue to use the machine.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrical cabinet that is easy to maintain, comprising a cabinet box (1), characterized in that: The front surface of the cabinet box (1) is rotatably connected to a cabinet door (2) via a hinge (3); the front surface of the cabinet door (2) is fixedly connected to an observation window (7); the front surface of the cabinet door (2) is fixedly connected to a cabinet door handle (13) below the observation window (7); the front surface of the cabinet door (2) is provided with a ventilating opening (5) below the cabinet door handle (13); the rear surface of the cabinet door (2) is fixedly connected to a temperature sensor (10); and the rear surface of the cabinet door (2) is fixedly connected to a door lock (9) on one side of the temperature sensor (10); The rear inner wall of the cabinet box (1) is fixedly connected to an electric cylinder (6), the output end of the electric cylinder (6) is fixedly connected to a component mounting plate (4), the front surface of the component mounting plate (4) is fixedly connected to a crossbeam (18), the interior of the crossbeam (18) is fixedly connected to a locking block (19), the interior of the locking block (19) is movably connected to a sliding rod (21), one end of the sliding rod (21) away from the locking block (19) is fixedly connected to a clamping block (20), and the side surface of the sliding rod (21) is movably connected to a spring (22); An exhaust fan (14) is fixedly connected to the left surface of the cabinet box (1), an inlet pipe (15) is fixedly connected to the left surface of the cabinet box (1) and below the exhaust fan (14), an alarm (16) is fixedly connected to the upper surface of the cabinet box (1), and a start button (17) is provided on the right surface of the cabinet box (1).

2. The electrical cabinet that is easy to maintain according to claim 1 is characterized in that: One end of the spring (22) is fixedly connected to the locking block (19), and one end of the spring (22) away from the locking block (19) is fixedly connected to the clamping block (20).

3. The electrical cabinet that is easy to maintain according to claim 1 is characterized in that: There are a plurality of cross beams (18) which are evenly distributed on the front surface of the component mounting plate (4), and there are a plurality of locking blocks (19) which are evenly distributed inside the cross beam (18).

4. The electrical cabinet for easy maintenance according to claim 1, characterized in that: The upper inner wall of the cabinet box (1) is fixedly connected to a lighting lamp (12), the lower surface of the cabinet box (1) is fixedly connected to a tool box (8), and the front surface of the tool box (8) is fixedly connected to a tool box handle (11).

5. The electrical cabinet for easy maintenance according to claim 1, characterized in that: The observation window (7) is embedded in the interior of the cabinet door (2), and the material of the observation window (7) is transparent plastic.

6. The electrical cabinet for easy maintenance according to claim 1, characterized in that: There are a plurality of electric cylinders (6) distributed at four corners on the component mounting plate (4), and the start button (17) is electrically connected to the electric cylinder (6).

7. The electrical cabinet for easy maintenance according to claim 1, characterized in that: The temperature sensor (10) is electrically connected to the alarm (16).

8. The electrical cabinet for easy maintenance according to claim 1, characterized in that: There are two inlet pipes (15) which are symmetrically distributed on both sides of the cabinet (1), and the material of the inlet pipes (15) is rubber.

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