An electrical automation power distribution cabinet

Abstract

The utility model discloses an electrical automation power distribution cabinet, including power distribution cabinet body and a plurality of electrical parts, the one side inner wall fixed mounting of power distribution cabinet body has a plurality of fixed frame, the outer surface one side top and bottom of a plurality of fixed frame all are fixedly connected with fixed seat, the outer surface one side of a plurality of fixed seat all are seted up with a plurality of slot, the inside of a plurality of slot all fixedly insert with metal insert tube, the utility model discloses modularization preset assembly seat and the plug -in type design of fixed frame, realize the quick disassembly of electrical part and line integration. The metal insert structure cooperation of plug and slot assist plug rod mechanical locking, in single operation, synchronous completion electrical connection and physical fixed, when replacing, need not separate wire. The structure will the dispersed wiring of traditional power distribution cabinet be integrated into the standardized interface, make electrical part maintenance efficiency get the promotion, and avoid appearing wiring error, loose etc. problem, especially applicable to the high frequency maintenance scene of automation equipment.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, and in particular to an electrical automation power distribution cabinet. Background Technology

[0002] In the field of electrical automation, distribution cabinets, as the core equipment for power distribution and control, are typically equipped with various electrical components such as circuit breakers, contactors, and relays.

[0003] Currently, electrical components (such as circuit breakers and contactors) in distribution cabinets are typically mounted using DIN rails. While this simplifies the mechanical fixing process, it still has significant drawbacks: each component must be connected to the terminal block inside the distribution cabinet one by one via wires, requiring tedious wiring operations during installation and maintenance. When a faulty component needs to be replaced, maintenance personnel must first disconnect all wiring from the component, disassemble the component, install the new component, and rewire and secure it. This process is not only inefficient, but repeated disassembly and reassembly can easily lead to poor contact due to wiring errors or loose terminals, affecting the reliability and stability of the power distribution system.

[0004] Therefore, an electrical automation distribution cabinet is proposed. Utility Model Content

[0005] This utility model is an electrical automation distribution cabinet proposed to overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an electrical automation distribution cabinet, including a distribution cabinet body and multiple electrical components, wherein multiple fixing brackets are fixedly installed on one inner wall of the distribution cabinet body, and fixing seats are fixedly connected to the top and bottom of one side of the outer surface of the multiple fixing brackets, and multiple slots are opened on one side of the outer surface of the multiple fixing seats, and metal inserts are fixedly embedded in the interior of the multiple slots, and multiple metal inserts in the same fixing seat are jointly fixedly connected to a first terminal block;

[0007] Two locking sleeves are symmetrically fixedly installed on one side of the outer surface of each of the aforementioned fixing frames;

[0008] Each of the multiple fixed frames is provided with a preset mounting base on one side, and auxiliary rods are fixedly connected to both sides of the outer surface of the multiple preset mounting bases, and the auxiliary rods are matched with the locking sleeves;

[0009] The top and bottom of one side of the outer surface of the plurality of preset mounting bases are fixedly connected to a second terminal block, and the other side of the outer surface of the plurality of preset mounting bases are fixedly connected to a plurality of plugs, and the plugs match the slots. The interior of the plurality of plugs is fixedly connected to a metal rod, and the metal rod is connected to the second terminal block and matches the metal socket.

[0010] Each of the pre-set mounting bases has an electrical mounting rail fixedly connected to one side of its outer surface, and the electrical components are fixedly snapped onto the electrical mounting rail.

[0011] Furthermore, each of the first and second terminals includes a terminal block, and the terminal blocks are fixedly connected to adjacent preset mounting bases and fixing bases respectively. Each of the terminal blocks has a wiring groove on one outer wall, and a metal base is fixedly embedded in one inner wall of each wiring groove. The metal bases are fixedly connected to adjacent metal rods and metal inserts respectively. This structure achieves stable conduction of electrical connection through the metal bases, ensuring the reliability of current transmission during insertion.

[0012] Furthermore, a hidden groove is provided on one side of the outer surface of each of the terminal blocks, and a screw is provided inside each of the hidden grooves. The screw extends through the hidden groove to the inside of the wiring groove and is threadedly connected to the terminal block. A metal pressure plate is rotatably connected to one end of each screw inside the wiring groove, and the metal pressure plate matches the metal base. This design adjusts the position of the metal pressure plate by using hidden screws, which can not only achieve quick crimping and fixing of wires, but also avoid the safety hazards caused by exposed screws, thus improving operational safety and maintenance convenience.

[0013] Furthermore, each of the locking sleeves includes a positioning sleeve, and the positioning sleeve is fixedly connected to the fixing frame. A hand-tightening bolt that penetrates to the inside is fixedly connected to the top of the positioning sleeve. The positioning sleeve has an auxiliary positioning function for the auxiliary insertion rod, which is conducive to the installation of the preset assembly seat.

[0014] Furthermore, each of the auxiliary inserts has a screw hole at its top, and the screw hole matches the hand-tightening bolt. The screw hole and the hand-tightening bolt work together to achieve a fixed connection between the positioning sleeve and the auxiliary insert.

[0015] Furthermore, all of the aforementioned terminal blocks, mounting bases, pre-assembled mounting bases, and plugs are made of insulating materials. This insulation design effectively prevents the risk of electrical short circuits, while reducing the weight of the overall structure and ensuring safety in use.

[0016] The beneficial effects of this utility model are:

[0017] In use, this utility model discloses an electrical automation distribution cabinet that utilizes a modular, pre-installed mounting base and a plug-in design to enable rapid assembly and disassembly of electrical components and integration of wiring. The metal mating structure of the plug and slot, combined with the mechanical locking of the auxiliary plug rod, allows for simultaneous electrical connection and physical fixation in a single operation, eliminating the need for separate wire disconnection during replacement. This structure integrates the scattered wiring of traditional distribution cabinets into a standardized interface, improving the efficiency of electrical component maintenance and avoiding problems such as wiring errors and loosening. It is particularly suitable for high-frequency maintenance scenarios of automated equipment. Attached Figure Description

[0018] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 : Front view of this utility model;

[0020] Figure 2 : A partial exploded view of this utility model;

[0021] Figure 3 The present utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 : A cross-sectional view of the plug of this utility model.

[0023] The attached figures are labeled as follows:

[0024] 1. Distribution cabinet body; 2. Electrical components; 3. Terminal block; 4. Auxiliary plug rod; 6. Pre-installed mounting base; 7. Plug; 8. Fixture; 9. Electrical installation rail; 10. Screw hole; 11. Positioning sleeve; 12. Hand-tightening bolt; 13. Screw; 14. Concealed groove; 15. Metal plug sleeve; 16. Slot; 17. Fixture; 18. Metal base; 19. Metal pressure plate; 20. Metal rod. Detailed Implementation

[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 4 As shown, an electrical automation distribution cabinet is disclosed, including a cabinet body 1 and multiple electrical components 2. Multiple mounting brackets 8 are fixedly installed on the inner wall of one side of the cabinet body 1. Mounting seats 17 are fixedly connected to the top and bottom of one side of the outer surface of the multiple mounting brackets 8. Multiple slots 16 are opened on one side of the outer surface of the multiple mounting seats 17. Metal inserts 15 are fixedly embedded in the interior of the multiple slots 16. Multiple metal inserts 15 in the same mounting seat 17 are fixedly connected to a first terminal block.

[0027] Two locking sleeves are symmetrically fixedly installed on one side of the outer surface of multiple fixing brackets 8. Each locking sleeve includes a positioning sleeve 11, and the positioning sleeve 11 is fixedly connected to the fixing bracket 8. A hand-tightening bolt 12 that penetrates into the top of the positioning sleeve 11 is fixedly connected.

[0028] Each of the multiple fixed brackets 8 has a preset mounting base 6 on one side. Both sides of the outer surface of the multiple preset mounting bases 6 are fixedly connected with auxiliary rods 4, and the auxiliary rods 4 are matched with locking sleeves. The top of the multiple auxiliary rods 4 is provided with screw holes 10, and the screw holes 10 are matched with hand-tightening bolts 12.

[0029] Multiple preset mounting bases 6 have a second terminal block fixedly connected to the top and bottom of one side of their outer surface. Multiple plugs 7 are fixedly connected to the other side of their outer surface, and the plugs 7 match the slots 16. A metal rod 20 is fixedly connected through the interior of each plug 7, and the metal rod 20 is connected to the second terminal block and matches the metal socket 15.

[0030] Multiple pre-installed mounting bases 6 have electrical mounting rails 9 fixedly connected to one side of their outer surfaces, and electrical components 2 are fixedly snapped onto the electrical mounting rails 9.

[0031] Each of the multiple first and second terminals includes a terminal block 3, and the multiple terminal blocks 3 are fixedly connected to adjacent preset mounting bases 6 and fixing bases 17 respectively. A wiring groove is formed on one outer wall of each of the multiple terminal blocks 3, and a metal base 18 is fixedly embedded in one inner wall of each of the multiple wiring grooves. The multiple metal bases 18 are fixedly connected to adjacent metal rods 20 and metal inserts 15 respectively. A hidden groove 14 is formed on one side of the outer surface of each of the multiple terminal blocks 3, and a screw 13 is provided inside each of the multiple hidden grooves 14, extending through the hidden groove 14 to the wiring... The slot is threaded to the terminal block 3. Multiple screws 13 are located inside the slot and are rotatably connected to a metal pressure plate 19 at one end. The metal pressure plate 19 matches the metal block 18. The center of the metal pressure plate 19 is provided with a T-shaped through hole. The small hole diameter of the T-shaped through hole is slightly larger than the diameter of the screw 13 shank. The end of the screw 13 shank is provided with an annular limiting flange. The metal pressure plate 19 is limited between the head of the screw 13 and the annular flange through the small hole of the T-shaped through hole. The annular flange is located inside the large opening of the T-shaped through hole, thereby realizing the rotatable connection between the metal pressure plate 19 and the screw 13.

[0032] Multiple terminal blocks 3, fixing base 17, pre-assembled base 6, and plug 7 are all made of insulating material. The insulating material can be nylon, which has the characteristics of high mechanical strength, high temperature resistance, and good wear resistance, and is suitable for this application.

[0033] Working principle:

[0034] The pre-installed mounting base 6 serves as the core carrier, integrating the electrical installation rail 9, the second terminal block, and the plug 7. Electrical components 2 (such as circuit breakers, contactors, etc.) are fixed to the electrical installation rail 9 using standardized snap-fit ​​methods, forming independent functional modules.

[0035] The first terminal connects to the main circuit inside the power distribution cabinet 1 (the main cable inside the power distribution cabinet 1 is adjusted by the screw 13 in the hidden groove 14 to bring the metal pressure plate 19 close to the metal base 18, and the cable is fastened to the metal base 18 to realize the circuit connection).

[0036] All electrical components 2 are pre-connected to the second terminal on the preset mounting base 6 (the electrical component 2 cable is adjusted by the screw 13 in the hidden groove 14 to bring the metal pressure plate 19 close to the metal base 18, and the cable is fastened to the metal base 18 to realize the circuit connection).

[0037] When the pre-installed mounting base 6 is installed, the auxiliary plugs 4 on both sides are inserted into the positioning sleeves 11 of the fixing bracket 8, and are physically fixed by the cooperation of the hand-tightened bolts 12 and the screw holes 10. At the same time, the plug 7 is precisely inserted into the slot 16 of the fixing base 17, and the metal rod 20 and the metal plug 15 are tightly inserted to form an electrical path.

[0038] When replacing, loosen the hand-tightening bolt 12 to release the lock of the auxiliary plug 4; pull out the preset mounting base 6 to separate the plug 7 from the slot 16 and cut off the electrical connection; insert and lock the new preset mounting base 6 (with intact electrical components 2) in the reverse order to restore the electrical path.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electrical automation distribution cabinet, comprising a cabinet body (1) and a plurality of electrical components (2), characterized in that: Multiple mounting brackets (8) are fixedly installed on one inner wall of the power distribution cabinet (1). The top and bottom of one side of the outer surface of the multiple mounting brackets (8) are fixedly connected to mounting bases (17). Multiple slots (16) are opened on one side of the outer surface of the multiple mounting bases (17). Metal inserts (15) are fixedly embedded inside the multiple slots (16). Multiple metal inserts (15) in the same mounting base (17) are fixedly connected to a first terminal block. Two locking sleeves are symmetrically fixedly installed on one side of the outer surface of each of the multiple fixing brackets (8); Each of the multiple fixed brackets (8) is provided with a preset mounting base (6) on one side. Both sides of the outer surface of the multiple preset mounting bases (6) are fixedly connected with auxiliary rods (4), and the auxiliary rods (4) are matched with the locking sleeve. The top and bottom of one side of the outer surface of the plurality of preset mounting bases (6) are fixedly connected to a second terminal block, and the other side of the outer surface of the plurality of preset mounting bases (6) is fixedly connected to a plurality of plugs (7), and the plugs (7) match the slots (16). The interior of the plurality of plugs (7) is fixedly connected to a metal rod (20), and the metal rod (20) is connected to the second terminal block and matches the metal plug (15). Each of the pre-set mounting bases (6) has an electrical mounting rail (9) fixedly connected to one side of its outer surface, and the electrical component (2) is fixedly snapped onto the electrical mounting rail (9).

2. The electrical automation distribution cabinet according to claim 1, characterized in that: Each of the first and second terminals includes a terminal block (3), and the terminal blocks (3) are fixedly connected to adjacent preset mounting bases (6) and fixing bases (17). Each of the terminal blocks (3) has a wiring groove on one side of its outer wall, and a metal seat (18) is fixedly embedded in one side of the inner wall of each wiring groove. The metal seats (18) are fixedly connected to adjacent metal rods (20) and metal inserts (15).

3. The electrical automation distribution cabinet according to claim 2, characterized in that: Each of the terminal blocks (3) has a hidden groove (14) on one side of its outer surface. Each of the hidden grooves (14) has a screw (13) inside. The screw (13) extends through the hidden groove (14) into the wiring groove and is threaded to the terminal block (3). Each of the screws (13) has a metal pressure plate (19) rotatably connected to one end inside the wiring groove. The metal pressure plate (19) matches the metal seat (18).

4. An electrical automation distribution cabinet according to claim 1, characterized in that: Each of the locking sleeves includes a positioning sleeve (11), and the positioning sleeve (11) is fixedly connected to the fixing frame (8). The top of the positioning sleeve (11) is fixedly connected to a hand-tightening bolt (12) that extends into the interior.

5. An electrical automation distribution cabinet according to claim 4, characterized in that: Each of the auxiliary rods (4) has a screw hole (10) at its top, and the screw hole (10) matches the hand-tightening bolt (12).

6. An electrical automation distribution cabinet according to claim 2, characterized in that: The terminal blocks (3), fixing bases (17), pre-assembled bases (6), and plugs (7) are all made of insulating materials.

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