A wiring mechanism for power distribution switchgear
Patent Information
- Application Number
- CN202522155728.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-13
AI Technical Summary
若缺乏专用布线机构,器件安装会杂乱无章,线路易出现缠绕、挤压现象,不仅会增加后期检修难度,还可能因线路接触不良引发发热、短路等安全事故
[0012] The beneficial effects of this utility model are as follows: Compared with the prior art, in this utility model, the fixed frame and the adjusting frame are slidably engaged by a slider, and the adjusting frame can flexibly adjust its height and position without disassembly or modification. It can adapt to the installation and circuit layout optimization needs of electronic devices of different sizes, avoiding the problems of drilling holes and damaging the cabinet and pulling the circuit insulation layer when replacing devices in traditional fixed structures. The adjusting frame can be fixed by setting the limiting component.
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Figure CN224721394U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wiring mechanisms for switch cabinets, in particular to a wiring mechanism for power distribution switch cabinets. Background Art
[0002] In the power distribution link of a power system, a power distribution switch cabinet is a core device for realizing electric energy distribution, circuit protection and equipment control, and a wiring mechanism is the "venation framework" inside the switch cabinet. A large number of precision electronic devices such as circuit breakers, relays and transformers are integrated in the switch cabinet, and these devices need to be connected through wires to form a complete power distribution system. The wiring mechanism functions to provide a stable installation carrier for the devices and orderly arrange the wires. In the absence of a special wiring mechanism, the installation of devices will be disordered, and the wires are prone to winding and extrusion, which not only increases the difficulty of later maintenance, but also may cause safety accidents such as heating and short circuit due to poor wire contact.
[0003] Traditional wiring racks are mostly of a fixed integrated structure. Once the device installation positions and wiring paths are determined, they cannot be adjusted. When electronic devices of different sizes need to be replaced, the fixed installation positions cannot adapt to the mounting holes of the new devices, and the wiring rack needs to be disassembled and drilled for modification, which is not only time-consuming and laborious, but also may damage the internal structure of the switch cabinet. Utility Model Content
[0004] Aiming at the technical problem that traditional wiring racks are mostly of a fixed integrated structure, the utility model provides a wiring mechanism for a power distribution switch cabinet.
[0005] The technical scheme adopted by the utility model is as follows: a wiring mechanism for a power distribution switch cabinet comprises a plurality of groups of fixing frames and an adjusting frame arranged outside the fixing frames. A sliding block is fixedly connected to the outside of the adjusting frame, the sliding block is slidably connected in the fixing frame, a plurality of groups of first through holes are arranged in the fixing frame, fifth through holes are arranged on both sides of the adjusting frame, an inserting plate is inserted into the fifth through holes, a third through hole is arranged in the sliding block, and a limiting component for locking the inserting plate is arranged outside the adjusting frame.
[0006] In one embodiment, a sliding groove is arranged in the adjusting frame, sliding strips are fixedly connected to both ends of the sliding block, and the sliding strips are slidably connected in the sliding groove.
[0007] In one embodiment, the limiting component comprises rotating rods rotatably connected to both outer sides of the adjusting frame and a limiting plate fixedly connected to the outside of the rotating rod. A limiting frame is fixedly connected to the outside of the inserting plate, a fifth through hole is arranged in the limiting frame, and a inserting slot is arranged at the top of the inserting plate.
[0008] In one embodiment, a magnet is fixedly connected in the inserting slot, and an iron sheet is fixedly connected to one side of the limiting plate.
[0009] In one embodiment, the first through hole and the fifth through hole are groove-shaped.
[0010] In one embodiment, the limiting frame is a U-shaped structure.
[0011] In one embodiment, the adjustment frame is further provided with multiple sets of second through holes.
[0012] The beneficial effects of this utility model are as follows: Compared with the prior art, in this utility model, the fixed frame and the adjusting frame are slidably engaged by a slider, and the adjusting frame can flexibly adjust its height and position without disassembly or modification. It can adapt to the installation and circuit layout optimization needs of electronic devices of different sizes, avoiding the problems of drilling holes and damaging the cabinet and pulling the circuit insulation layer when replacing devices in traditional fixed structures. The adjusting frame can be fixed by setting the limiting component. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 Enlarged structural diagram of region A in the middle; Figure 3 This is a schematic diagram of the structure of the fixing frame and the adjusting frame in this utility model; Figure 4 This is an exploded structural diagram of the adjusting frame and the fixing frame in this utility model; Figure 5 This is a schematic diagram of the insert plate in this utility model.
[0014] The markings in the diagram are as follows: 1. Fixing frame; 2. Adjusting frame; 3. First through hole; 4. Second through hole; 5. Slider; 6. Sliding bar; 7. Slide groove; 8. Third through hole; 9. Insert plate; 10. Limiting frame; 11. Fourth through hole; 12. Slot; 13. Magnet; 14. Rotating rod; 15. Limiting plate; 16. Fifth through hole. Detailed Implementation
[0015] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0017] The following is in conjunction with the appendix Figure 1-5 The present invention will be further described below.
[0018] To address the problems existing in the background art, this application proposes the following technical solution: a wiring mechanism for a power distribution switch cabinet, comprising multiple sets of fixed frames 1 and an adjusting frame 2 disposed outside the fixed frames 1. The adjusting frame 2 is further provided with multiple sets of second through holes 4 for installing electronic devices. A slider 5 is fixedly connected to the outside of the adjusting frame 2, and the slider 5 is slidably connected in the fixed frame 1. The fixed frame 1 is provided with multiple sets of first through holes 3. The two sides of the adjusting frame 2 are provided with fifth through holes 16, and a plug plate 9 is inserted into the fifth through hole 16. The slider 5 is provided with a third through hole 8. A limiting component for locking the plug plate 9 is provided outside the adjusting frame 2. The adjusting frame 2 is provided with a sliding groove 7. Both ends of the slider 5 are fixedly connected with sliding strips 6, and the sliding strips 6 are slidably connected in the sliding groove 7. The fixed frame 1 serves as the basic carrier of the wiring mechanism, and can be stably installed inside the power distribution switch cabinet, providing support and installation benchmark for the adjusting frame 2. The arrangement of multiple fixed frames 1 can adapt to the wiring needs of different areas within the switch cabinet, realizing multi-area, layered wiring and avoiding messy wiring. The sliding cooperation between the adjusting frame 2 and the fixed frame 1 breaks the limitations of traditional fixed wiring structures. By sliding the slider 5 within the fixed frame 1, the height and horizontal position of the adjusting frame 2 can be flexibly adjusted to adapt to the installation and wiring requirements of electronic devices of different sizes, solving the problems of fixed positions and difficulty in replacing components or adjusting wiring in traditional wiring mechanisms. The second through hole 4 on the adjusting bracket 2 provides precise positioning for electronic components, facilitating secure fixing with bolts and ensuring no positional shift after installation. The uniform through hole design also promotes neater component installation and improves the tidiness of wiring within the switch cabinet. The sliders 6 at both ends of the slider 5 slide in conjunction with the grooves 7 of the adjusting bracket 2, providing stable guidance for the sliding of the adjusting bracket 2. This prevents the adjusting bracket 2 from shifting or jamming during adjustment, ensuring precise and smooth position adjustment and avoiding damage to the wiring due to unstable sliding. In this embodiment, the insert plate 9, through the insertion and engagement of the fifth through hole 16, the third through hole 8 and the first through hole 3, can quickly lock the slider 5 after the position of the adjustment frame 2 is determined, thereby fixing the adjustment frame 2. No complicated tools are required, and the operation is convenient. The limiting component further enhances the locking effect of the insert plate 9, prevents the insert plate 9 from loosening and causing the adjustment frame 2 to shift, ensures the stability of the wiring structure, and solves the problem of traditional wiring mechanisms being not firmly fixed and easy to loosen. In this embodiment, the limiting component includes a rotating rod 14 rotatably connected to both sides of the outer side of the adjusting frame 2 and a limiting plate 15 fixedly connected to the outside of the rotating rod 14. A limiting frame 10 is fixedly connected to the outside of the insert plate 9. The limiting frame 10 has a U-shaped structure and a fifth through hole 16 is provided in the limiting frame 10. The first through hole 3 and the fifth through hole 16 are waist-groove shaped. A slot 12 is provided on the top of the insert plate 9. A magnet 13 is fixedly connected in the slot 12. An iron sheet is fixedly connected to one side of the limiting plate 15. In this embodiment, the rotating rod 14 of the limiting component cooperates with the limiting plate 15. By rotating the rotating rod 14, the position of the limiting plate 15 can be quickly adjusted to lock or unlock the insert plate 9. The operation is flexible and requires no additional tools, greatly improving locking efficiency. The U-shaped limiting frame 10 outside the insert plate 9 can constrain the rotation range of the limiting plate 15, ensuring that the limiting plate 15 accurately aligns with the slot 12. At the same time, the U-shaped structure can wrap around one side of the insert plate 9, enhancing the connection stability between the insert plate 9 and the adjusting frame 2 and preventing the insert plate 9 from bending and deforming under force. In this embodiment, the first through hole 3 and the fifth through hole 16 with a waist-groove shape have a larger adjustment margin than the traditional circular through hole. When the plug plate 9 is plugged in, it can accommodate the slight misalignment of the hole positions of the fixing bracket 1 and the adjusting bracket 2 due to installation errors or sliding deviations. The plugging can be completed without repeatedly adjusting the hole positions, which improves the convenience of operation. At the same time, the waist-groove structure can also adapt to the slight vibration during the use of the switch cabinet to a certain extent, and prevent the plug plate 9 from getting stuck or broken due to vibration. In this embodiment, the magnet 13 in the slot 12 of the plug plate 9 and the iron sheet of the limiting plate 15 are magnetically attracted together, which can quickly fix the limiting plate 15. Compared with traditional bolt locking, magnetic attraction does not require twisting operation, locking and unlocking are more time-saving, and there will be no locking failure caused by bolt rusting or stripping. At the same time, magnetic attraction can make the limiting plate 15 fit tightly with the slot 12, further preventing the plug plate 9 from loosening, ensuring the fixed reliability of the entire wiring mechanism, and solving the problems of cumbersome operation and easy failure of traditional limiting structure. The usage method of this embodiment is as follows: Based on the wiring plan and electronic device installation requirements within the power distribution switch cabinet, determine the installation positions of multiple sets of mounting brackets 1; use bolts to firmly fix the mounting brackets 1 to the inner wall of the switch cabinet or the designated installation area, ensuring that the mounting brackets 1 are not loose after installation, and providing stable support for the adjustment brackets 2. Align the slider 5 on the outside of the adjustment frame 2 with the sliding area of the fixed frame 1, so that the sliders 6 at both ends of the slider 5 are embedded in the sliding grooves 7 of the adjustment frame 2; hold the adjustment frame 2 with both hands and adjust the height and horizontal position of the adjustment frame 2 along the sliding direction of the fixed frame 1. Determine the final position of the adjustment frame 2 according to the size of the electronic device and the circuit layout requirements, and ensure that the adjustment frame 2 slides smoothly without jamming. After the position of the adjusting frame 2 is determined, take the insert plate 9 and align it with the fifth through hole 16 on both sides of the adjusting frame 2. Slowly insert it to ensure that the insert plate 9 passes through the fifth through hole 16, the third through hole 8 of the slider 5 and the first through hole 3 of the fixing frame 1 in sequence, so as to achieve the initial locking of the slider 5 and the fixing frame 1. At this time, the limiting plate 15 will pass through the fourth through hole 11 of the limiting frame 10. Rotate the rotating rods 14 on both sides of the adjusting frame 2 to drive the limiting plate 15 to rotate and insert the limiting plate 15 into the slot 12 at the top of the insert plate 9. Through the attraction force between the magnet 13 in the slot 12 and the iron sheet of the limiting plate 15, the limiting plate 15 is fixed, and the adjusting frame 2 is completely locked. After confirming that the adjustment frame 2 is securely locked, place the electrical device to be installed on the adjustment frame 2, aligning the mounting hole of the device with the second through hole 4 of the adjustment frame 2; use bolts to pass through the mounting hole of the device and the second through hole 4, and tighten the bolts to securely fix the device on the adjustment frame 2; after the device is installed, connect the wiring to ensure that the wiring is neatly arranged and to avoid the wiring from getting tangled or squeezed. If electronic components need to be replaced or wiring needs to be adjusted, first rotate the rotating rod 14 to disengage the limiting plate 15 from the slot 12 and release the magnetic attraction; pull out the insert plate 9 to release the lock on the slider 5; adjust the sliding adjustment bracket 2 to the new position and re-fix the adjustment bracket 2 according to the above locking steps; after maintenance, check the fixing of the adjustment bracket 2 and the installation status of the components to ensure that the wiring mechanism and electronic components are operating normally.
[0019] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0020] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.
Claims
1. A wiring mechanism for a power distribution switchgear, characterized in that, It includes multiple sets of fixed frames (1) and an adjustment frame (2) set outside the fixed frame (1). The adjustment frame (2) is fixedly connected to a slider (5). The slider (5) is slidably connected in the fixed frame (1). The fixed frame (1) is provided with multiple sets of first through holes (3). The adjustment frame (2) is provided with fifth through holes (16) on both sides. A plug plate (9) is inserted into the fifth through hole (16). The slider (5) is provided with a third through hole (8). The adjustment frame (2) is provided with a limiting component for locking the plug plate (9) on the outside.
2. The wiring mechanism for a power distribution switchgear according to claim 1, characterized in that, The adjustment frame (2) is provided with a slide groove (7), and both ends of the slider (5) are fixedly connected with slide bars (6), which are slidably connected in the slide groove (7).
3. The wiring mechanism for a power distribution switchgear according to claim 2, characterized in that, The limiting assembly includes a rotating rod (14) rotatably connected to both sides of the outer side of the adjusting frame (2) and a limiting plate (15) fixedly connected to the outside of the rotating rod (14). The outside of the insert plate (9) is fixedly connected to a limiting frame (10). The limiting frame (10) is provided with a fifth through hole (16). The top of the insert plate (9) is provided with a slot (12).
4. The wiring mechanism for a power distribution switchgear according to claim 3, characterized in that, A magnet (13) is fixedly connected inside the slot (12), and an iron sheet is fixedly connected to one side of the limiting plate (15).
5. The wiring mechanism for a power distribution switchgear according to claim 4, characterized in that, The first through hole (3) and the fifth through hole (16) are groove-shaped.
6. The wiring mechanism for a power distribution switchgear according to claim 5, characterized in that, The limiting frame (10) has a U-shaped structure.
7. A wiring mechanism for a power distribution switchgear according to claim 6, characterized in that, The adjustment frame (2) is also provided with multiple sets of second through holes (4).