A high-voltage feeder cabinet convenient to overhaul

Abstract

The utility model discloses a convenient overhaul's high pressure feeder line cabinet, including the cabinet body, the inside of cabinet body is equipped with the mounting groove of uniform distribution, the bottom wall of mounting groove all is fixedly connected with the slide rail of left and right symmetry distribution, the upper surface of slide rail all is connected with the sliding block three of sliding, the upper surface of two sliding blocks three transversely adjacent all is fixedly connected with the lower surface of an activity board, and the upper side of activity board all is equipped with adjustable mounting panel, still include push -out mechanism, push -out mechanism: it includes fixed block no.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage feeder cabinet technology, specifically a high-voltage feeder cabinet that is easy to maintain. Background Technology

[0002] The power systems in substations, industrial power distribution, commercial buildings and other fields are very complex, with messy and numerous lines. In order to make these power lines more organized, high-voltage feeder cabinets are usually used to distribute and connect power, and can undertake functions such as line protection, power distribution and fault isolation, thereby improving the safety of the power system. In the prior art, patent publication number CN216564218U discloses a building electrical cabinet that is convenient for maintenance, including a base, a main body fixedly connected to the top of the base, a rectangular opening on one side of the main body, a cabinet door rotatably connected to the main body through the rectangular opening, a rectangular through hole on one side of the main body, a sliding door slidably connected to the main body through the rectangular through hole, a rectangular moving groove on the top of the inner wall of the main body, a top plate inside the rectangular moving groove on the top of the main body, a rotating mechanism on the top of the top plate, several support plates fixedly connected to the bottom of the top plate, a bottom plate fixedly connected to the bottom of the support plates, partitions fixedly connected between the several support plates, a rectangular slot on one side of the top of the sliding door, a strip groove on one side of the top of the main body, a locking strip slidably connected to the main body in the strip groove, and a spring strip between one end of the locking strip and the main body; These types of convenient building electrical cabinets have the following disadvantages: by pulling the top plate, the electrical components on the support plate and partition can be pulled out from the inside of the electrical cabinet, which makes it convenient for operators to perform maintenance. However, since the partitions for installing electrical components are placed vertically or horizontally for heat dissipation, when the partitions are pulled out, they are usually perpendicular or parallel to the operator, which is inconvenient for the operator to perform maintenance and results in low maintenance efficiency. Therefore, we propose a high-voltage feeder cabinet that is convenient for maintenance. Utility Model Content

[0003] The technical problem this utility model aims to solve is to overcome existing defects and provide a high-voltage feeder cabinet that is easy to maintain. Through a push-out mechanism, the telescopic end of the electric push rod extends, driving the movable plate forward. Simultaneously, it drives the rotating shaft and gears forward. Because the gears mesh with the rack plate, the rotation of the gears during the forward movement of the movable plate drives the rotating shaft to rotate. Through the transmission of bevel gear one and bevel gear two, the screw rotates, driving the movable block to move, which in turn drives the slider two to move. This adjusts the angle of the mounting plate, allowing the operator to change the angle of the mounting plate during the pull-out process. This enables the operator to maintain the electronic components inside the high-voltage feeder cabinet at the most suitable angle, thus facilitating maintenance and improving maintenance efficiency. This effectively solves the problems in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a high-voltage feeder cabinet that is easy to maintain, comprising a cabinet body, wherein the cabinet body has evenly distributed mounting grooves inside, and the bottom wall of each mounting groove is fixedly connected to symmetrically distributed slide rails, and the upper surface of each slide rail is slidably connected to a slider three, the upper surface of two horizontally adjacent slider threes is fixedly connected to the lower surface of a movable plate, and the upper side of the movable plate is provided with an adjustable mounting plate, and also includes a push-out mechanism; The ejection mechanism includes a fixed block 1, a fixed block 2, a slider 1, and a slider 2. Fixed blocks 1 are fixedly connected to both sides of the upper surface of the movable plate, and slider 1 is slidably connected inside fixed blocks 1. Fixed blocks 2, symmetrically distributed on both sides, are fixedly connected to the rear side of the upper surface of the movable plate, and slider 2 is slidably connected inside each fixed block 2. The upper surfaces of two laterally adjacent slider 1 are rotatably connected to the lower surface of a mounting plate, and the upper surfaces of the rear surfaces of the mounting plates are rotatably connected to the front surfaces of slider 2 located in the same mounting groove. Through the ejection mechanism, the telescopic end of the electric push rod extends... The length of the slide plate drives the movable plate forward, which in turn drives the rotating shaft and gears forward. As the gears mesh with the rack plate, the rotation of the gears drives the rotating shaft to rotate during the forward movement of the movable plate. Through the transmission of bevel gear one and bevel gear two, the screw rotates, driving the movable block to move, which in turn drives the slider two to move. This adjusts the angle of the mounting plate, allowing the operator to change the angle of the mounting plate during the pulling-out process. This enables the operator to inspect the electronic components inside the high-voltage feeder cabinet at the most suitable angle, thus facilitating the inspection and maintenance and improving the efficiency of the inspection.

[0005] Furthermore, a control switch assembly is installed on the outside of the cabinet. The input terminal of the control switch assembly is electrically connected to an external power source to control the operation of electrical appliances.

[0006] Furthermore, the ejection mechanism also includes a movable block, a screw, a first bevel gear, a rotating shaft, a second bevel gear, a gear, and a rack plate. Each movable block is fixedly connected to the side of the first slider away from the center of the movable plate. Each fixed block is rotatably connected to a screw on the side away from the center of the movable plate. Each screw is threaded into a threaded hole inside the movable block on the same side. Each screw is fixedly connected to a first bevel gear at its rear end. Each fixed block is rotatably connected to a rotating shaft on the side away from the center of the movable plate. Each rotating shaft has a second bevel gear fixedly connected to the center of its outer surface. Each second bevel gear meshes with a first bevel gear on the same side. Each rotating shaft has a gear fixedly connected to the side away from the movable plate. Rack plates are fixedly connected to the left and right sides of the inner rear surface of the mounting groove. Each rack plate meshes with an adjacent gear on the same side, transmitting driving force.

[0007] Furthermore, the ejection mechanism also includes a connecting block and an electric push rod. The connecting block is fixedly connected to the lower surface of the movable plate, and the electric push rod is fixedly connected to the inner rear surface of the mounting groove. The front side of the telescopic end of the electric push rod is fixedly connected to the rear surface of the connecting block, and the input end of the electric push rod is electrically connected to the output end of the control switch group to provide driving force.

[0008] Furthermore, the front surface of the cabinet is hinged with cabinet doors, and each cabinet door has an observation window on its front surface to protect the electronic components inside the cabinet.

[0009] Furthermore, the left surface of the cabinet is fixedly connected with evenly distributed air outlets, and the right surface of the cabinet is fixedly connected with evenly distributed air inlets, which facilitates the internal and external air circulation of this easy-to-maintain high-voltage feeder cabinet.

[0010] Furthermore, fans are fixedly connected to the inside right side of each mounting slot, and the input end of each fan is electrically connected to the output end of the control switch group to increase the airflow rate and facilitate heat dissipation of the high-voltage feeder cabinet for easy maintenance.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This high-voltage feeder cabinet, which is convenient for maintenance, has the following advantages: The extension mechanism extends the telescopic end of the electric push rod, moving the movable plate forward. Simultaneously, it moves the rotating shaft and gears forward. Because the gears mesh with the rack, the rotation of the gears during the forward movement of the movable plate drives the rotating shaft. Through the transmission of bevel gear one and bevel gear two, the screw rotates, moving the movable block and then the slider two, thereby adjusting the angle of the mounting plate. This allows the operator to change the angle of the mounting plate during the pulling-out process, enabling them to inspect the electronic components inside the high-voltage feeder cabinet at the most suitable angle, thus improving maintenance efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is an enlarged structural diagram of point A in this utility model; Figure 4 This is a schematic diagram of the left-side cross-sectional structure of this utility model.

[0013] In the diagram: 1 Cabinet, 2 Cabinet door, 3 Observation window, 4 Air outlet, 5 Air inlet, 6 Fan, 7 Movable plate, 8 Mounting plate, 9 Push-out mechanism, 901 Fixed block one, 902 Fixed block two, 903 Slider one, 904 Slider two, 905 Movable block, 906 Screw, 907 Bevel gear one, 908 Rotating shaft, 909 Bevel gear two, 910 Gear, 911 Rack plate, 912 Connecting block, 913 Electric push rod, 10 Slide rail, 11 Slider three, 12 Control switch group. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This embodiment provides a technical solution: a high-voltage feeder cabinet that is easy to maintain, including a cabinet body 1. The cabinet body 1 has evenly distributed mounting grooves inside. The bottom walls of each mounting groove are fixedly connected to symmetrically distributed slide rails 10. The upper surfaces of each slide rail 10 are slidably connected to sliders 11. The upper surfaces of two horizontally adjacent sliders 11 are fixedly connected to the lower surface of a movable plate 7. The upper side of the movable plate 7 is provided with an adjustable mounting plate 8. A control switch group 12 is provided outside the cabinet body 1. The input terminal of the control switch group 12 is electrically connected to an external power source. Cabinet doors 2 are hinged to the front surface of the cabinet body 1. Each cabinet door 2 has an observation window 3 on its front surface. Open the cabinet door 2 and fix the electronic components to the mounting plate 8 with bolts. The left surface of the cabinet 1 is fixedly connected with evenly distributed air outlets 4 and the right surface of the cabinet 1 is fixedly connected with evenly distributed air inlets 5. Fans 6 are fixedly connected to the right side of the mounting slot. The input end of the fan 6 is electrically connected to the output end of the control switch group 12. Operate the control switch group 12 to start the fan 6. The fan 6 introduces air into the interior of the cabinet 1 through the air inlet 4. At the same time, the gas in the cabinet 1 is discharged through the air outlet 4, thereby dissipating the heat generated by the electronic components inside the cabinet 1 during operation and preventing the internal temperature of the cabinet 1 from becoming too high. It also includes an ejection mechanism 9. The ejection mechanism 9 includes a first fixed block 901, a second fixed block 902, a first slider 903, and a second slider 904. The first fixed block 901 is fixedly connected to both the left and right sides of the upper surface of the movable plate 7. The first slider 903 is slidably connected inside the first fixed block 901. The second fixed block 902, symmetrically distributed on the left and right sides, is fixedly connected to the rear side of the upper surface of the movable plate 7. The second slider 904 is slidably connected inside each of the second fixed blocks 902. The upper surfaces of two laterally adjacent first sliders 903 are rotatably connected to the lower surface of a mounting plate 8. The upper surface of the rear surface of the mounting plate 8 is rotatably connected to the front surface of the second slider 904 located in the same mounting groove. The ejection mechanism 9 also includes a movable block 905, a screw 906, a bevel gear 907, a rotating shaft 908, and a cone... Gear 909, gear 910, and rack plate 911, and movable block 905 are all fixedly connected to the side of slider 903 away from the middle of movable plate 7. Screws 906 are rotatably connected to the side of fixed block 901 away from the middle of movable plate 7. Each screw 906 is threaded into a threaded hole inside movable block 905 on the same side (corrugated tubes can be fixedly connected to both the front and rear surfaces of movable block 905, and these corrugated tubes are fitted onto the outer surface of screw 906 to prevent external dust and other impurities from adhering to the outer surface of screw 906 and causing it to jam). A bevel gear 907 is fixedly connected to the rear end of each screw 906. A rotating shaft 908 is rotatably connected to the side of fixed block 901 away from the middle of movable plate 7. A screw is fixedly connected to the middle of the outer surface of the rotating shaft 908. Bevel gear 2 909 is meshed with bevel gear 1 907 on the same side. Gear 910 is fixedly connected to the side of the rotating shaft 908 away from the movable plate 7. Rack plates 911 are fixedly connected to both sides of the inner rear surface of the mounting groove. Rack plates 911 are meshed with adjacent gear 910 on the same side. The ejection mechanism 9 also includes a connecting block 912 and an electric push rod 913. The connecting block 912 is fixedly connected to the lower surface of the movable plate 7. The electric push rod 913 is fixedly connected to the inner rear surface of the mounting groove. The front side of the telescopic end of the electric push rod 913 is fixedly connected to the rear surface of the connecting block 912. The input end of the electric push rod 913 is electrically connected to the output end of the control switch group 12. When it is necessary to repair the electronic components inside the cabinet 1... Open the cabinet door 2 corresponding to the mounting slot of the component to be inspected, operate the control switch group 12, and start the electric push rod 913. The telescopic end of the electric push rod 913 extends, pushing the connecting block 912 forward, which in turn moves the movable plate 7 forward, causing the slider 11 to move forward along the slide rail 10. At the same time, it moves the fixed blocks 901 and 902 forward, causing the rotating shaft 908 to move forward, which in turn moves the gear 910 forward. As the gear 910 moves forward, it meshes with the rack plate 911, causing it to rotate during the forward movement. This rotates the rotating shaft 908, causing the bevel gear 909 to rotate, which in turn rotates the bevel gear 907, causing the screw 906 to rotate, which in turn moves the movable block 905.The sliding block 904 moves forward, causing the lower side of the mounting plate 8 to move forward and the upper side of the mounting plate 8 to move downward, which in turn causes the sliding block 903 to move downward. When the gear 910 moves to the front of the teeth on the rack plate 911, the gear 910 stops rotating, thereby stopping the movement of the movable block 905 and the mounting plate 8. This creates an angle between the mounting plate 8 and the fixed block 902, facilitating the operator's maintenance of the electronic components on the mounting plate 8. Furthermore, different numbers of teeth on the rack plate 911 can be used to adjust the angle between the mounting plate 8 and the fixed block 902.

[0016] The working principle of the high-voltage feeder cabinet provided by this utility model is as follows: When using this high-voltage feeder cabinet, open the cabinet door 2, fix the electronic components to the mounting plate 8 with bolts, operate the control switch group 12, start the fan 6, the fan 6 introduces air into the cabinet 1 through the air inlet 4, and at the same time the gas in the cabinet 1 is discharged through the air outlet 4, thereby dissipating the heat generated by the electronic components inside the cabinet 1 during operation and preventing the internal temperature of the cabinet 1 from becoming too high. When it is necessary to repair the electronic components inside the cabinet 1, open the cabinet door 2 at the position corresponding to the mounting slot of the component to be repaired, operate the control switch group 12, start the electric push rod 913, the telescopic end of the electric push rod 913 extends, pushes the connecting block 912 forward, drives the movable plate 7 forward, and makes the slider three 11 move forward along the direction of the slide rail 10. At the same time, it drives the fixed block one 901 and the fixed block two 902 forward, so that the rotating shaft 908 moves forward, driving gear 910 to move forward. As gear 910 moves forward, it meshes with rack plate 911, causing it to rotate and drive shaft 908 to rotate. This causes bevel gear 909 to rotate, which in turn causes bevel gear 907 to rotate, leading to screw 906 rotating. This causes movable block 905 to move, which in turn causes slider 904 to move forward, moving the lower side of mounting plate 8 forward and the upper side of mounting plate 8 downward. This causes slider 903 to move downward. When gear 910 moves to the front of the teeth on rack plate 911, it stops rotating, causing movable block 905 to stop moving and mounting plate 8 to stop moving. This creates an angle between mounting plate 8 and fixed block 902, facilitating the operator's maintenance of electronic components on mounting plate 8. Additionally, rack plates 911 with different numbers of teeth can be replaced to adjust the angle between mounting plate 8 and fixed block 902.

[0017] It is worth noting that the fan 6 disclosed in the above embodiments is a 92mm series cooling fan, the electric push rod 913 is an ML20 series electric push rod, and the control switch group 12 is provided with control buttons that correspond one-to-one with the fan 6 and the electric push rod 913 and are used to control their switching.

[0018] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-voltage feeder cabinet that is easy to maintain, comprising a cabinet body (1), wherein the cabinet body (1) has evenly distributed mounting grooves inside, and the bottom wall of each mounting groove is fixedly connected to symmetrically distributed slide rails (10), and the upper surface of each slide rail (10) is slidably connected to a slider three (11), the upper surface of two horizontally adjacent slider three (11) is fixedly connected to the lower surface of a movable plate (7), and the upper side of each movable plate (7) is provided with an adjustable mounting plate (8), characterized in that: It also includes the launching agency (9); The ejection mechanism (9) includes a fixed block 1 (901), a fixed block 2 (902), a slider 1 (903), and a slider 2 (904). The upper surface of the movable plate (7) is fixedly connected to both the left and right sides of the fixed block 1 (901). The inside of the fixed block 1 (901) is slidably connected to the slider 1 (903). The rear side of the upper surface of the movable plate (7) is fixedly connected to the left and right symmetrically distributed fixed blocks 2 (902). The inside of the fixed blocks 2 (902) is slidably connected to the slider 2 (904). The upper surfaces of two horizontally adjacent sliders 1 (903) are rotatably connected to the lower surface of a mounting plate (8). The upper side of the rear surface of the mounting plate (8) is rotatably connected to the front surface of the slider 2 (904) located in the same mounting groove.

2. The high-voltage feeder cabinet for easy maintenance according to claim 1, characterized in that: The cabinet (1) is equipped with a control switch group (12) on its exterior, and the input end of the control switch group (12) is electrically connected to an external power source.

3. The high-voltage feeder cabinet for easy maintenance according to claim 1, characterized in that: The ejection mechanism (9) further includes a movable block (905), a screw (906), a first bevel gear (907), a rotating shaft (908), a second bevel gear (909), a gear (910), and a rack plate (911). The movable blocks (905) are all fixedly connected to the side of the first slider (903) away from the middle of the movable plate (7). The fixed block (901) is rotatably connected to the screw (906) on the side away from the middle of the movable plate (7). The screws (906) are all threadedly connected to the threaded holes inside the movable blocks (905) on the same side. The rear ends of the screws (906) are all fixed. A bevel gear (907) is connected to a fixed block (901) on one side away from the middle of the movable plate (7), and a rotating shaft (908) is rotatably connected to the fixed block (901). A bevel gear (909) is fixedly connected to the middle of the outer surface of the rotating shaft (908). The bevel gear (909) meshes with the bevel gear (907) on the same side. A gear (910) is fixedly connected to the side of the rotating shaft (908) away from the movable plate (7). A rack plate (911) is fixedly connected to the left and right sides of the inner rear surface of the mounting groove. The rack plate (911) meshes with the adjacent gear (910) on the same side.

4. A high-voltage feeder cabinet for easy maintenance according to claim 2, characterized in that: The ejection mechanism (9) also includes a connecting block (912) and an electric push rod (913). The connecting block (912) is fixedly connected to the lower surface of the movable plate (7). The electric push rod (913) is fixedly connected to the inner rear surface of the mounting groove. The front side of the telescopic end of the electric push rod (913) is fixedly connected to the rear surface of the connecting block (912). The input end of the electric push rod (913) is electrically connected to the output end of the control switch group (12).

5. A high-voltage feeder cabinet for easy maintenance according to claim 1, characterized in that: The front surface of the cabinet (1) is hinged with cabinet doors (2), and each cabinet door (2) has an observation window (3) on its front surface.

6. A high-voltage feeder cabinet for easy maintenance according to claim 1, characterized in that: The left surface of the cabinet (1) is fixedly connected with evenly distributed air outlets (4), and the right surface of the cabinet (1) is fixedly connected with evenly distributed air inlets (5).

7. A high-voltage feeder cabinet for easy maintenance according to claim 2, characterized in that: Fans (6) are fixedly connected to the inside right side of each mounting slot, and the input end of each fan (6) is electrically connected to the output end of the control switch group (12).

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