Electric appliance cabinet convenient to overhaul

Abstract

The utility model discloses an electric appliance cabinet convenient to maintain, which comprises an electric appliance cabinet shell, electric appliance cabinet side plates are arranged on two sides of the electric appliance cabinet shell, and electric appliance cabinet doors are arranged at two ends of the front end surface of the electric appliance cabinet shell. When the electric appliance cabinet door is opened, the rotating shaft on the inner wall of the electric appliance cabinet door drives the threaded rod to rotate through the bevel gear in the opening process of the electric appliance cabinet door, and the electric appliance rack is enabled to move outwards in the inner cavity of the electric appliance cabinet in the rotating process of the threaded rod, so that the electric appliance rack is prevented from being damaged when a worker overhauls electronic components in the electric appliance cabinet. The problems that the interior of the electric appliance cabinet is deep and detection is inconvenient are solved, and when the electric appliance frame moves outwards to the outer side of the inner wall of the guide groove, the electric appliance frame touches the touch switch, and the touch switch is stressed to light the lamp tube, so that the lamp tube can provide illumination for maintainers at night when the electric appliance cabinet is powered off for maintenance.

Description

Technical Field

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

[0002] As the name implies, high and low voltage electrical cabinets are boxes used to place high voltage equipment or low voltage equipment. Generally, power supply bureaus and substations use high voltage cabinets, which are then stepped down by transformers and then transferred to low voltage cabinets. Low voltage cabinets are then transferred to distribution boxes for various electricity users, which are equipped with some electrical components such as switches and circuit breakers.

[0003] Among them, the existing patent CN202320792332.2 is an electrical cabinet that is easy to maintain. It arranges a bracket and an adjustment frame inside the electrical cabinet body, and moves the control member arranged in the cylinder, so that the swing arm arranged on one side of the control member is engaged with the teeth arranged on its surface and the row of teeth arranged on the surface of the engaging member, so that the engaging member pushes the sliding column to move; then, with the help of the sliding column, the insertion rod is pushed into the sliding hole penetrating the surface of the upper support plate and the lower support plate, so as to fix the equipment body on the adjusting frame. In addition, the control member is moved in the reverse direction, and the insertion rod is disengaged from the sliding hole with the help of the reverse action of the above-mentioned parts, so as to achieve the effect of facilitating the adjustment of the equipment body on the adjusting frame and fixing the equipment body on the adjusting frame at the same time.

[0004] However, the existing electrical cabinet has a deep space inside, and maintenance personnel with smaller bodies need to enter with their entire body to perform maintenance. Moreover, when performing maintenance at night, if the power supply of the electrical cabinet is cut off, there is a lack of lighting mechanism inside the electrical cabinet, which affects the maintenance efficiency of the personnel. Therefore, it does not meet the existing needs. In this regard, we propose an electrical cabinet that is easy to maintain. Utility Model Content

[0005] The purpose of the utility model is to provide an electrical cabinet that is easy to maintain, so as to solve the problems raised in the above-mentioned background technology that the space inside the existing electrical cabinet is deep, and the maintenance personnel with smaller bodies need to enter with their entire bodies to carry out maintenance. Moreover, when maintaining at night, if the power supply of the electrical cabinet is cut off, there is a lack of lighting mechanism inside the electrical cabinet, which affects the maintenance efficiency of the personnel.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical cabinet that is easy to maintain, comprising an electrical cabinet shell, electrical cabinet side panels are provided on both sides of the electrical cabinet shell, electrical cabinet doors are provided at both ends of the front end surface of the electrical cabinet shell, an electrical cabinet inner cavity is provided on the inner side of the electrical cabinet shell behind the electrical cabinet door, an electrical cabinet inner cavity is provided, an electrical cabinet rack is provided on the inner side of the electrical cabinet inner cavity, connecting blocks are provided on both sides of the electrical rack, one end of the connecting block is provided with a guide groove on the inner wall of the electrical cabinet inner cavity, the connecting block is inserted into the inner side of the guide groove, and lamp tube grooves are provided on the upper and lower ends of the electrical rack on the inner wall of the electrical cabinet inner cavity, and a lamp tube is provided on the inner side of the lamp tube groove.

[0007] Preferably, a rotating shaft is provided at one end of the inner wall of the electrical cabinet door, and the upper and lower ends of the rotating shaft respectively extend to the inner side of the electrical cabinet outer shell, and a threaded rod is provided on one side of the rotating shaft located on the inner side of the electrical cabinet outer shell, and the rear end of the threaded rod penetrates the electrical cabinet outer shell and extends to the inner side of the guide groove.

[0008] Preferably, a bevel gear is provided at the intersection of the top end of the rotating shaft and the threaded rod, and the rotating shaft is transmission-connected to the threaded rod through the bevel gear. One end of the threaded rod is located on the inner side of the connecting block and is provided with a threaded hole. The threaded rod passes through the threaded hole and extends to the inner wall of the guide groove. The threaded rod is meshed with the electrical frame through the connecting block.

[0009] Preferably, two electrical appliance racks are provided, one side of one of the electrical appliance racks is provided with a cross bar, one end of the cross bar extends to one side of another electrical appliance rack, and the cross bar is connected to the two electrical appliance racks by welding.

[0010] Preferably, a battery slot is provided at one end of the lamp tube, which is located inside the lamp tube slot. A storage battery is provided inside the battery slot, and the lamp tube is electrically connected to the storage battery.

[0011] Preferably, a touch switch is provided on the inner wall of the inner cavity of the electrical cabinet below the lamp tube groove, the touch switch is located at the front end of the electrical frame, and the touch switch is electrically connected to the lamp tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the electric cabinet door is opened, the rotating shaft on the inner wall of the electric cabinet door drives the threaded rod to rotate through the bevel gear during the process of opening the electric cabinet door, and the electric cabinet frame is displaced outward in the inner cavity of the electric cabinet during the rotation of the threaded rod, so as to prevent the situation that the inner part of the electric cabinet is deep and inconvenient for inspection when the staff is inspecting the electronic components inside the electric cabinet, and when the electric cabinet frame is displaced outward to the outer side of the inner wall of the guide groove, the electric cabinet frame touches the touch switch, and the touch switch is stressed to light the lamp tube, so that when the electric cabinet is cut off from power supply for inspection at night, the lamp tube can provide lighting for the inspection staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view of the utility model as a whole;

[0016] Figure 3 It is a schematic diagram of the local structure of the connection between the rotating shaft and the threaded rod of the utility model.

[0017] In the figure: 1. electrical cabinet housing; 2. electrical cabinet door; 3. electrical cabinet side panel; 4. electrical cabinet inner cavity; 5. electrical rack; 6. rotating shaft; 601, bevel gear; 7. cross bar; 8. guide groove; 9. threaded rod; 10. touch switch; 11. lamp tube groove; 12. lamp tube. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] See also Figures 1 to 3, an embodiment provided by the utility model: an electrical cabinet for easy maintenance, comprising an electrical cabinet shell 1, electrical cabinet side panels 3 are arranged on both sides of the electrical cabinet shell 1, electrical cabinet doors 2 are arranged at both ends of the front end surface of the electrical cabinet shell 1, and an electrical cabinet inner cavity 4 is arranged on the inner side of the electrical cabinet shell 1 behind the electrical cabinet door 2, and an electrical cabinet inner cavity 4 is arranged on the inner side of the electrical cabinet inner cavity 4, and an electrical rack 5 is arranged, and two electrical racks 5 are arranged, one side of one of the electrical racks 5 is provided with a cross bar 7, one end of the cross bar 7 extends to one side of another electrical rack 5, and the cross bar 7 is connected to the two electrical racks 5 by welding, and connecting blocks are arranged on both sides of the electrical rack 5, one end of the connecting block is located on the inner wall of the electrical cabinet inner cavity 4 and a guide groove 8 is arranged, and the connecting block is plugged into the inner side of the guide groove 8, and the upper and lower ends of the electrical rack 5 are located at the electrical The inner wall of the cabinet cavity 4 is provided with a lamp tube groove 11, and the inner side of the lamp tube groove 11 is provided with a lamp tube 12. When the electrical cabinet door 2 is opened, the rotating shaft 6 on the inner wall of the electrical cabinet door 2 drives the threaded rod 9 to rotate through the bevel gear 601 during the process of opening the electrical cabinet door 2, and when the threaded rod 9 rotates, the electrical frame 5 is displaced outward in the electrical cabinet cavity 4 to prevent the staff from inspecting the electronic components inside the electrical cabinet because the interior of the electrical cabinet is deep and inconvenient for inspection. When the electrical frame 5 is displaced outward to the outer side of the inner wall of the guide groove 8, the electrical frame 5 touches the touch switch 10, and the touch switch 10 is subjected to force to light the lamp tube 12, so that at night, when the electrical cabinet is cut off from power for inspection, the lamp tube 12 can provide lighting for the maintenance personnel.

[0020] Furthermore, a rotating shaft 6 is provided at one end of the inner wall of the electrical cabinet door 2, and the upper and lower ends of the rotating shaft 6 extend to the inner side of the electrical cabinet housing 1 respectively. A threaded rod 9 is provided on one side of the rotating shaft 6, and the rear end of the threaded rod 9 penetrates the electrical cabinet housing 1 and extends to the inner side of the guide groove 8. A bevel gear 601 is provided at the intersection of the top of the rotating shaft 6 and the threaded rod 9. The rotating shaft 6 is transmission-connected to the threaded rod 9 through the bevel gear 601. One end of the threaded rod 9 is provided on the inner side of the connecting block and a threaded hole is provided. The threaded rod 9 penetrates the threaded hole and extends to the inner wall of the guide groove 8. The threaded rod 9 is meshed with the electrical frame 5 through the connecting block. When the electrical cabinet door 2 is opened, the rotating shaft 6 on the inner wall of the electrical cabinet door 2 drives the threaded rod 9 to rotate through the bevel gear 601 during the process of opening the electrical cabinet door 2, and when the threaded rod 9 rotates, the electrical frame 5 is displaced outward in the inner cavity 4 of the electrical cabinet, thereby preventing the staff from inspecting the electronic components inside the electrical cabinet when the interior of the electrical cabinet is deep and inconvenient for inspection.

[0021] Furthermore, a battery slot is provided at one end of the lamp tube 12 on the inner side of the lamp tube slot 11, and a storage battery is provided on the inner side of the battery slot. The lamp tube 12 is electrically connected to the storage battery, and a touch switch 10 is provided on the inner wall of the inner cavity 4 of the electrical cabinet below the lamp tube slot 11. The touch switch 10 is located at the front end of the electrical frame 5, and the touch switch 10 is electrically connected to the lamp tube 12. When the electrical frame 5 moves outward to the outer side of the inner wall of the guide slot 8, the electrical frame 5 touches the touch switch 10, and the touch switch 10 is subjected to force to light up the lamp tube 12, so that at night, when the electrical cabinet is cut off from power for maintenance, the lamp tube 12 can provide lighting for maintenance personnel.

[0022] To sum up, when the electrical cabinet is being repaired, first check whether all components are intact. After the inspection is completed, cut off the power supply and open the electrical cabinet door 2. When the electrical cabinet door 2 is opened, the rotating shaft 6 on the inner wall of the electrical cabinet door 2 drives the threaded rod 9 to rotate through the bevel gear 601 during the process of opening the electrical cabinet door 2, and when the threaded rod 9 rotates, the electrical frame 5 is displaced outward in the inner cavity 4 of the electrical cabinet to prevent the staff from repairing the electronic components inside the electrical cabinet because the interior of the electrical cabinet is deep and inconvenient to inspect. When the electrical frame 5 is displaced outward to the outer side of the inner wall of the guide groove 8, the electrical frame 5 touches the touch switch 10, and the touch switch 10 is subjected to force to light the lamp tube 12, so that at night, when the electrical cabinet is cut off from power for maintenance, the lamp tube 12 can provide lighting for the maintenance personnel.

[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An electrical cabinet that is easy to maintain, comprising an electrical cabinet housing (1), wherein both sides of the electrical cabinet housing (1) are provided with electrical cabinet side panels (3), characterized in that: Both ends of the front end surface of the electrical cabinet housing (1) are provided with electrical cabinet doors (2); an electrical cabinet inner cavity (4) is provided on the inner side of the electrical cabinet housing (1) behind the electrical cabinet door (2); an electrical cabinet inner cavity (4) is provided on the inner side of the electrical cabinet inner cavity (4); a connecting block is provided on both sides of the electrical cabinet (5); one end of the connecting block is provided with a guide groove (8) on the inner wall of the electrical cabinet inner cavity (4); the connecting block is plugged into the inner side of the guide groove (8); upper and lower ends of the electrical cabinet (5) are provided with lamp tube grooves (11) on the inner wall of the electrical cabinet inner cavity (4); a lamp tube (12) is provided on the inner side of the lamp tube groove (11).

2. The electrical cabinet that is easy to maintain according to claim 1 is characterized in that: A rotating shaft (6) is provided at one end of the inner wall of the electrical cabinet door (2), and the upper and lower ends of the rotating shaft (6) respectively extend to the inner side of the electrical cabinet housing (1), and a threaded rod (9) is provided on one side of the rotating shaft (6) located on the inner side of the electrical cabinet housing (1), and the rear end of the threaded rod (9) penetrates the electrical cabinet housing (1) and extends to the inner side of the guide groove (8).

3. The electrical cabinet that is easy to maintain according to claim 2 is characterized in that: A bevel gear (601) is provided at the intersection of the top end of the rotating shaft (6) and the threaded rod (9); the rotating shaft (6) is transmission-connected to the threaded rod (9) via the bevel gear (601); one end of the threaded rod (9) is provided with a threaded hole on the inner side of a connecting block; the threaded rod (9) passes through the threaded hole and extends to the inner wall of the guide groove (8); the threaded rod (9) is meshed with the electrical frame (5) via the connecting block.

4. The electrical cabinet for easy maintenance according to claim 1, characterized in that: Two electrical appliance racks (5) are provided, one side of one of the electrical appliance racks (5) is provided with a cross bar (7), one end of the cross bar (7) extends to one side of another electrical appliance rack (5), and the cross bar (7) is connected to the two electrical appliance racks (5) by welding.

5. The electrical cabinet that is easy to maintain according to claim 1 is characterized in that: One end of the lamp tube (12) is located inside the lamp tube slot (11) and is provided with a battery slot, a storage battery is provided inside the battery slot, and the lamp tube (12) is electrically connected to the storage battery.

6. The electrical cabinet for easy maintenance according to claim 1, characterized in that: A touch switch (10) is provided on the inner wall of the inner cavity (4) of the electrical cabinet below the lamp tube groove (11); the touch switch (10) is located at the front end of the electrical frame (5); and the touch switch (10) is electrically connected to the lamp tube (12).

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