A power distribution cabinet for electrical engineering

CN224817673UActive Publication Date: 2026-09-29DAYE NONFERROUS DESIGN & RES INST CO LTD
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Patent Information

Application Number
CN202522336925.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-09-29
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

[0006]针对现有技术中存在的问题,本实用新型提供了一种电气工程用配电柜,以解决背景技术中提到的传统配电柜的抽拉盘通常采用简单的螺栓固定固定方式,螺栓固定需要使用扳手等工具逐个拧紧或松开多个固定点,操作繁琐耗时的技术问题

Benefits of technology

[0017]与现有技术相比,本实用新型提供了一种电气工程用配电柜,具备以下有益效果:

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power distribution cabinet for electrical engineering, including the cabinet, be provided with mobile assembly on the cabinet, mobile assembly includes pull -out dish and handle, pull -out dish slidingly connected on the cabinet, handle set up on pull -out dish, be equipped with the rotary door with rotationally connected on the cabinet, install and be equipped with the exhaust fan on the rotary door, install and be equipped with the wiring tube on the cabinet bottom, install and be equipped with the mounting seat on the cabinet, install and be equipped with the mounting bracket on the mounting seat, be equipped with the first pull -out link with slidingly connected on the mounting bracket, to solve the technical problem that the pull -out dish of traditional power distribution cabinet mentioned in background technique usually adopts simple bolt fixed fixed mode, and bolt fixed needs to use wrench and other tools to tighten or loosen multiple fixing points one by one, and the operation is complicated and time -consuming.
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Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, and more specifically, to a power distribution cabinet for electrical engineering. Background Technology

[0002] In existing technologies, traditional distribution cabinet pull-out panels are usually fixed with simple bolts. Bolt fixing requires the use of wrenches and other tools to tighten or loosen multiple fixing points one by one, which is cumbersome and time-consuming.

[0003] In the event of emergency maintenance or fault repair, it is necessary to quickly release the pull-out panel to facilitate repair work. However, existing distribution cabinets generally lack a one-button or quick-release mechanism. In any case, unlocking must be done according to the conventional and complicated procedures, which cannot meet the timeliness requirements of emergency maintenance, and may delay the repair opportunity and expand the scope of the fault.

[0004] The existing first pull rod is usually fixed directly to the cabinet frame with bolts or fixed by permanent connection methods such as welding. Although this single fixing method can ensure a firm connection under normal working conditions, the process of removing the fixing is extremely inconvenient when it is necessary to disassemble, repair, replace the pull rod or adjust the installation position. Bolt fixing requires disassembling each fastener one by one, and welding fixing requires cutting and destruction, which cannot achieve quick disassembly and assembly. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a power distribution cabinet for electrical engineering, which solves the technical problem mentioned in the background art that the pull-out panel of the traditional power distribution cabinet usually adopts a simple bolt fixing method. Bolt fixing requires the use of wrenches and other tools to tighten or loosen multiple fixing points one by one, which is cumbersome and time-consuming.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a power distribution cabinet for electrical engineering, comprising a cabinet body, a movable component on the cabinet body, the movable component including a pull-out tray and a handle, the pull-out tray being slidably connected to the cabinet body, the handle being disposed on the pull-out tray, a rotating door being rotatably connected to the cabinet body, an exhaust fan being installed on the rotating door, a wiring conduit being installed at the bottom of the cabinet body, a mounting base being installed on the cabinet body, a mounting bracket being installed on the mounting base, and a first pull rod being slidably connected to the mounting bracket.

[0009] The present invention is further provided that a screen is installed on the cabinet, so as to facilitate the use of the cabinet.

[0010] The present invention is further configured such that a first pull plate is connected to one end of the first pull rod, and a moving block is connected to the other end of the first pull rod. The moving block is slidably connected to the mounting bracket, and the cooperation of the various components facilitates the completion of the movement process of the moving block.

[0011] The present invention is further configured such that a first spring is sleeved on the first pull rod, and the two ends of the first spring are connected to the mounting bracket and the first pull plate. An adjusting block is rotatably connected to the moving block. The cooperation of the various components facilitates the compression process of the first spring.

[0012] The present invention is further configured such that a rotating block is rotatably connected to the adjusting block, and a fixing hole is evenly provided on the pull-out plate. The fixing hole is adapted to the rotating block, and the cooperation of each component facilitates the completion of the rotation process of the rotating block.

[0013] The present invention is further configured such that a control rod is installed on the mounting bracket, and the control rod is rotatably connected to the rotating block, thereby facilitating the use of the cabinet.

[0014] The present invention is further configured such that a locking assembly is provided on the mounting bracket, the locking assembly including a second pull rod and a second pull plate, the second pull rod being slidably connected to the mounting bracket, the second pull plate being connected to the second pull rod, and a second spring being sleeved on the second pull rod, the two ends of the second spring being connected to the mounting bracket and the second pull plate, thereby facilitating the compression process of the second spring through the cooperative use of each component.

[0015] The present invention is further configured such that a stabilizing hole is provided on the first pull rod, and the stabilizing hole is adapted to the second pull rod. The cooperation of the various components facilitates the completion of the fixing process of the first pull rod.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a power distribution cabinet for electrical engineering, which has the following advantages:

[0018] 1. The design of the pull-out tray and handle allows operators to easily slide the pull-out tray along the cabinet without the need for additional tools or complicated operating procedures. A single person can complete the adjustment of the position of the pull-out tray, which greatly simplifies the operation process of daily maintenance and repair.

[0019] 2. Through the ingenious cooperation of the first pull rod, the adjusting block, the rotating block and the fixing hole, the pull plate can be reliably fixed in multiple preset positions, which meets the usage requirements of different working scenarios. It can be fixed in the fully pushed-in working position or in the partially pulled-out maintenance position.

[0020] 3. By pulling the second pull plate, the second pull rod can be moved out of the stabilizing hole, quickly releasing the fixation of the first pull rod. The entire unlocking process is completed in one step, without the need for multiple steps or special tools, which can save valuable time in emergency repair situations. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a power distribution cabinet for electrical engineering according to the present invention;

[0022] Figure 2 This is a partial structural schematic diagram of the present invention;

[0023] Figure 3 This is a partial side view of the structure of this utility model;

[0024] Figure 4 This is a partial oblique view of the structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the locking component in this utility model.

[0026] In the diagram: 1. Cabinet body; 2. Pull-out tray; 3. Handle; 4. Rotating door; 5. Exhaust fan; 6. Wiring conduit; 7. Mounting base; 8. Mounting bracket; 9. First pull-out rod; 10. Screen body; 11. First pull-out plate; 12. Moving block; 13. First spring; 14. Adjusting block; 15. Rotating block; 16. Fixing hole; 17. Control lever; 18. Second pull-out rod; 19. Second pull-out plate; 20. Second spring; 21. Stabilizing hole. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5 An electrical distribution cabinet for electrical engineering includes a cabinet body 1. A movable component is provided on the cabinet body 1. The movable component includes a pull-out tray 2 and a handle 3. The pull-out tray 2 is slidably connected to the cabinet body 1, and the handle 3 is provided on the pull-out tray 2. A rotating door 4 is rotatably connected to the cabinet body 1. An exhaust fan 5 is installed on the rotating door 4. A wiring conduit 6 is installed at the bottom of the cabinet body 1. A mounting base 7 is installed on the cabinet body 1. A mounting bracket 8 is installed on the mounting base 7. A first pull rod 9 is slidably connected to the mounting bracket 8.

[0031] A screen 10 is installed on cabinet 1.

[0032] One end of the first pull rod 9 is connected to a first pull plate 11, and the other end of the first pull rod 9 is connected to a moving block 12, which is slidably connected to the mounting bracket 8.

[0033] A first spring 13 is sleeved on the first pull rod 9. The two ends of the first spring 13 are connected to the mounting bracket 8 and the first pull plate 11. An adjusting block 14 is rotatably connected to the moving block 12.

[0034] A rotating block 15 is rotatably connected to the adjusting block 14, and a fixing hole 16 is evenly provided on the pull-out plate 2, which is adapted to the rotating block 15.

[0035] A control lever 17 is mounted on the mounting bracket 8, and the control lever 17 is rotatably connected to the rotating block 15.

[0036] In this embodiment, the cabinet 1 is placed in a suitable position. When in use, the rotating door 4 can be opened along the cabinet 1 to facilitate the operation of the internal components of the cabinet 1. The exhaust fan 5 on the cabinet 1 is used to dissipate heat from the inside of the cabinet 1. The handle 3 can be used to move the pull plate 2 along the cabinet 1. When the position of the pull plate 2 needs to be moved during use, the second pull plate 19 drives the second pull rod 18 to slide along the mounting bracket 8. During the sliding movement, the second spring 20 between the mounting bracket 8 and the second pull plate 19 is stretched, and the second pull rod 18 is moved out of the stabilizing hole 21 of the first pull rod 9, thereby releasing the fixing process of the first pull rod 9.

[0037] Please see Figures 3-5 As a further embodiment of the overall equipment: a locking assembly is provided on the mounting frame 8, the locking assembly includes a second pull rod 18 and a second pull plate 19, the second pull rod 18 is slidably connected to the mounting frame 8, the second pull plate 19 is connected to the second pull rod 18, a second spring 20 is sleeved on the second pull rod 18, and the two ends of the second spring 20 are connected to the mounting frame 8 and the second pull plate 19.

[0038] The first pull rod 9 has a stabilizing hole 21, which is adapted to the second pull rod 18. A cooling fan 22 is installed on the rotating door 4.

[0039] More specifically, after releasing the fixation of the first pull rod 9, the first pull plate 11 drives the first pull rod 9 to slide along the mounting bracket 8. During its movement, the first spring 13 between the mounting bracket 8 and the first pull plate 11 is stretched. As the first pull rod 9 moves, it drives the moving block 12 to slide along the mounting bracket 8, causing the adjusting block 14 rotatably connected to it to rotate. Since the adjusting block 14 is rotatably connected to the rotating block 15, the rotating block 15 is rotated along the control rod 17 on the mounting bracket 8, thus completing the process of removing the rotating block 15 from the fixing hole 16 on the pull plate 2. At this time, the pull plate 2 can be slid along the cabinet 1. After sliding to the appropriate position, the first pull rod 9 is released, so that under the action of the elastic potential energy of the first spring 13, the rotating block 15 is driven back to the initial position, thus completing the process of rotating the rotating block 15 into the fixing hole 16, thereby completing the process of fixing the pull plate 2.

[0040] In summary, when the entire equipment is in use or running: the cabinet 1 is placed in a suitable position. During use, the rotating door 4 can be opened along the cabinet 1 to facilitate the operation of the components inside the cabinet 1. The exhaust fan 5 on it is used to complete the heat dissipation process inside the cabinet 1. The handle 3 can be used to move the pull plate 2 along the cabinet 1. When it is necessary to move the position of the pull plate 2 during use, the second pull plate 19 drives the second pull rod 18 to slide along the mounting bracket 8. During the sliding movement, the second spring 20 between the mounting bracket 8 and the second pull plate 19 is stretched, and the second pull rod 18 is moved out of the stabilizing hole 21 of the first pull rod 9, thereby releasing the fixing process of the first pull rod 9.

[0041] After releasing the first pull rod 9 from its fixation, the first pull plate 11 drives the first pull rod 9 to slide along the mounting bracket 8. During this movement, the first spring 13 between the mounting bracket 8 and the first pull plate 11 is stretched. As the first pull rod 9 moves, the moving block 12 on it slides along the mounting bracket 8, causing the adjusting block 14, which is rotatably connected to it, to rotate. Since the adjusting block 14 is rotatably connected to the rotating block 15, the rotating block 15 rotates along the control rod 17 on the mounting bracket 8, thus completing the process of removing the rotating block 15 from the fixing hole 16 on the pull tray 2. At this point, the pull tray 2 can be slid along the cabinet 1. After sliding to the appropriate position, the first pull rod 9 is released, causing the rotating block 15 to return to its initial position under the elastic potential energy of the first spring 13. This completes the process of rotating the rotating block 15 into the fixing hole 16, thus completing the process of fixing the pull tray 2.

[0042] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A distribution cabinet for electrical engineering, comprising a cabinet body (1), characterized in that: The cabinet (1) is provided with a movable component, which includes a pull-out tray (2) and a handle (3). The pull-out tray (2) is slidably connected to the cabinet (1), and the handle (3) is provided on the pull-out tray (2). The cabinet (1) is rotatably connected with a rotating door (4), and an exhaust fan (5) is installed on the rotating door (4). A wiring conduit (6) is installed at the bottom of the cabinet (1). The cabinet (1) is provided with a mounting base (7), and a mounting bracket (8) is installed on the mounting base (7). A first pull rod (9) is slidably connected to the mounting bracket (8).

2. The electrical distribution cabinet for electrical engineering according to claim 1, characterized in that: A screen (10) is installed on the cabinet (1).

3. The electrical distribution cabinet for electrical engineering according to claim 2, characterized in that: One end of the first pull rod (9) is connected to a first pull plate (11), and the other end of the first pull rod (9) is connected to a moving block (12). The moving block (12) is slidably connected to the mounting bracket (8).

4. The electrical distribution cabinet for electrical engineering according to claim 3, characterized in that: A first spring (13) is sleeved on the first pull rod (9). The two ends of the first spring (13) are connected to the mounting bracket (8) and the first pull plate (11). An adjustment block (14) is rotatably connected to the moving block (12).

5. A distribution cabinet for electrical engineering according to claim 4, characterized in that: The adjusting block (14) is rotatably connected to a rotating block (15), and the pull-out plate (2) is evenly provided with fixing holes (16), which are adapted to the rotating block (15).

6. A distribution cabinet for electrical engineering according to any one of claims 1-5, characterized in that: A control rod (17) is mounted on the mounting bracket (8), and the control rod (17) is rotatably connected to the rotating block (15).

7. A distribution cabinet for electrical engineering according to claim 6, characterized in that: The mounting bracket (8) is provided with a locking assembly, which includes a second pull rod (18) and a second pull plate (19). The second pull rod (18) is slidably connected to the mounting bracket (8), and the second pull plate (19) is connected to the second pull rod (18). A second spring (20) is sleeved on the second pull rod (18), and the two ends of the second spring (20) are connected to the mounting bracket (8) and the second pull plate (19).

8. A distribution cabinet for electrical engineering according to claim 7, characterized in that: The first pull rod (9) has a stabilizing hole (21) which is adapted to the second pull rod (18).