Power distribution cabinet cable fixing assembly
By designing cable trays, fixing frames, and positioning protrusions in the distribution cabinet, the problem of cable tangling during fixing is solved, enabling cable classification, compression, and wear prevention, thus improving the management and maintenance efficiency of the distribution cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO WANGRUN ELECTRIC CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-17
AI Technical Summary
When multiple sets of cables are fixed in existing high-voltage distribution cabinets, the cables are prone to crossing and tangling, resulting in a chaotic spatial layout and reducing the management and maintenance efficiency of the distribution cabinet.
A cable fixing assembly for a power distribution cabinet was designed. By setting a cable slot, fixing frame, positioning protrusion and positioning concave plate on the base plate, and using the combination of rubber protrusions and grooves, screws and nuts, the cable can be classified, fixed and tightened to avoid cable wear.
This system enables effective classification and fixing of cables, preventing cross-entanglement, improving the management and maintenance convenience of the distribution cabinet, reducing cable wear, and enhancing practicality.
Smart Images

Figure CN224138523U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable fixing technology for power distribution cabinets, and in particular to a cable fixing component for power distribution cabinets. Background Technology
[0002] Distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final stage equipment in the power distribution system. Distribution cabinets are a general term for motor control centers. Distribution cabinets are used in situations where the load is relatively dispersed and there are fewer circuits. A cable is an electrical energy or signal transmission device, which is usually composed of several or several groups of wires.
[0003] An existing high-voltage distribution cabinet cable fixing assembly (public number: CN218783393U) has anti-wear pads to protect the high-voltage cable from friction damage to the cable surface protective layer caused by shaking. Although the cable can be fixed by cable clamps, when multiple groups of cables need to be fixed, they are prone to crossing and tangling, resulting in a messy spatial layout. This makes it difficult to manage, maintain and troubleshoot the distribution cabinet, thus reducing its practicality. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cable fixing assembly for power distribution cabinets.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A cable fixing assembly for a power distribution cabinet includes a power distribution cabinet body. A base plate is fixedly installed inside the power distribution cabinet body. A cable threading slot is formed on the base plate. A fixing frame is provided above the cable threading slot. The fixing frame is fixedly connected to the base plate by bolts. A positioning protrusion is installed on the fixing frame. A guide block is fixedly installed on the positioning protrusion. The guide block is slidably connected to the inner wall of the fixing frame. A screw is fixedly installed at the upper end of the guide block. A slot is formed at the upper end of the fixing frame. The screw passes through the slot. A nut is provided at the upper end of the slot. A rubber protrusion is fixedly installed on the positioning protrusion. A positioning concave plate is provided on one side of the positioning protrusion. A groove is formed on the positioning concave plate. A rubber gasket is fixedly installed on the inner wall of the groove.
[0007] As a further embodiment of this utility model, the guide block is symmetrically distributed on the positioning convex plate, the slot is symmetrically distributed on the fixed frame, the nut is threadedly connected to the screw, and the fixed frame and the threading slot are equally spaced on the base plate.
[0008] As a further embodiment of this utility model, a guide block two is fixedly provided on the positioning concave plate. The guide blocks two are symmetrically distributed on the positioning concave plate. A screw two is fixedly provided on the upper end of the guide block two, and a nut two is provided on the screw two. The nut two is threadedly connected to the screw two. The guide block two is slidably connected to the inner wall of the fixed frame. A plastic card plate is provided in the wire-passing slot.
[0009] As a further embodiment of this utility model, a spring is fixedly provided between the plastic card plate and the inner wall of the threading groove, and the plastic card plate is symmetrically distributed within the threading groove.
[0010] As a further embodiment of this utility model, the grooves are evenly distributed on the positioning concave plate, the rubber protrusions are evenly distributed on the positioning convex plate, and the cabinet body is equipped with a cabinet door via a hinge.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] When the distribution cabinet cables need to be installed, multiple sets of rubber protrusions and grooves are set on the base plate. The operator pulls multiple sets of cables through the cable threading slots, and then pulls each set of cables into the corresponding grooves. Next, the positioning protrusion is pushed to slide close to the positioning concave plate, so that each set of rubber protrusions is inserted into the corresponding groove. The two sets of nuts are tightened in sequence, and the two sets of screws are respectively engaged in the corresponding slots to fix the position of the positioning protrusion after movement. Then, each set of cables is pressed and fixed in the corresponding groove. By effectively classifying and fixing multiple sets of cables, it is easier for the operator to carry out subsequent maintenance and improves practicality. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of a cable fixing assembly for a power distribution cabinet proposed in this utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of a cable fixing assembly for a power distribution cabinet proposed in this utility model.
[0015] Figure 3 This is an enlarged structural diagram of point A of a cable fixing assembly for a distribution cabinet proposed in this utility model;
[0016] Figure 4 This is an enlarged structural diagram of section B of a cable fixing assembly for a distribution cabinet proposed in this utility model;
[0017] Figure 5 This is a schematic diagram of the disassembled structure of the fixing frame of the cable fixing assembly for a power distribution cabinet proposed in this utility model;
[0018] In the diagram: 1. Main body of the distribution cabinet; 101. Fixing frame; 102. Positioning concave plate; 103. Positioning convex plate; 104. Rubber protrusion; 105. Nut 1; 106. Slot; 2. Base plate; 201. Screw 1; 202. Rubber gasket; 203. Spring; 3. Cabinet door; 301. Groove; 302. Plastic card plate; 303. Wiring slot; 4. Guide block 1; 5. Guide block 2; 6. Screw 2; 7. Nut 2. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.
[0022] Reference Figures 1-5A cable fixing assembly for a power distribution cabinet includes a power distribution cabinet body 1. A base plate 2 is fixedly installed inside the power distribution cabinet body 1. A wire-passing slot 303 is opened on the base plate 2. A fixing frame 101 is provided above the wire-passing slot 303. The fixing frame 101 is fixedly connected to the base plate 2 by bolts. A positioning protrusion 103 is installed on the fixing frame 101. A guide block 4 is fixedly installed on the positioning protrusion 103. The guide block 4 is slidably connected to the inner wall of the fixing frame 101. A screw 201 is fixedly installed at the upper end of the guide block 4. A slot 106 is opened at the upper end of the fixing frame 101. The screw 201 passes through and connects to the slot 106. A nut 105 is provided at the upper end of the slot 106. A rubber protrusion 104 is fixedly installed on the positioning protrusion 103. A positioning concave plate 102 is provided on one side of the positioning protrusion 103. A groove 301 is opened on the positioning concave plate 102. A rubber gasket 202 is fixedly installed on the inner wall of the groove 301.
[0023] In use, two sets of plastic clamps 302 are installed in the cable tray 303. The operator pulls multiple cables through the cable tray 303. Under the elastic action of the two sets of springs 203, the two sets of plastic clamps 302 are pushed to initially position the cables. Then, the multiple cables are placed into the corresponding grooves 301. The rubber protrusions 104 are pushed to insert into the corresponding grooves 301. The two sets of nuts 105 are tightened in sequence to fix the two sets of screws 201, thereby fixing the position of the positioning protrusions 103. By pressing and fixing the multiple cables into the grooves 301 respectively, it is convenient for subsequent maintenance by the operator. At the same time, with the cooperation of the rubber protrusions 104 and the rubber pads 202, excessive pressing is avoided to prevent cable wear, thus improving the fixing and protection effect of the cables.
[0024] In this embodiment, guide blocks 4 are symmetrically distributed on the positioning protrusion plate 103, slots 106 are symmetrically distributed on the fixing frame 101, nuts 105 are threadedly connected to screws 201, and the fixing frame 101 and the wire-passing slot 303 are equally spaced on the base plate 2.
[0025] In use, by loosening the two sets of nuts 7 in sequence, the positioning of the two sets of screws 6 can be released, and the position of the positioning concave plate 102 can be adjusted appropriately.
[0026] In this embodiment, a second guide block 5 is fixedly provided on the positioning concave plate 102. The second guide block 5 is symmetrically distributed on the positioning concave plate 102, and a second screw 6 is fixedly provided at the upper end of the second guide block 5.
[0027] In use, the rubber protrusions 104 and rubber pads 202 are used to effectively fix the cable and prevent excessive compression from causing cable wear.
[0028] In this embodiment, a nut 7 is provided on the screw 2 6, the nut 2 7 is threadedly connected to the screw 2 6, the guide block 2 5 is slidably connected to the inner wall of the fixing frame 101, and a plastic card plate 302 is provided in the wire slot 303.
[0029] In use, by tightening nut 105, screw 201 is engaged in slot 106, thereby fixing the position of positioning protrusion 103 and preventing displacement of positioning protrusion 103 when fixing cable.
[0030] In this embodiment, a spring 203 is fixedly provided between the plastic card plate 302 and the inner wall of the threading slot 303, and the plastic card plate 302 is symmetrically distributed in the threading slot 303.
[0031] In use, two sets of springs 203 use two sets of plastic clips 302 to initially fix the inserted cable, in order to prevent the cable from falling off and improve the fixing effect.
[0032] In this embodiment, the grooves 301 are evenly distributed on the positioning concave plate 102, the rubber protrusions 104 are evenly distributed on the positioning protrusion plate 103, and the cabinet door 3 is installed on the main body 1 of the power distribution cabinet via a hinge.
[0033] In use, multiple sets of grooves 301 corresponding to the rubber protrusions 104 are provided on the positioning concave plate 102. The rubber protrusions 104 are inserted into the grooves 301 to fix the cable in the grooves 301, so as to fix cables of different specifications.
[0034] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: During the installation of cables in the distribution cabinet, the worker pulls multiple sets of cables through the cable threading slots 303 to allow them to enter the main body 1 of the distribution cabinet. Under the action of two sets of springs 203, two sets of plastic clamps 302 initially position the inserted cables, thereby preventing the cables from falling off during the fixing process. Then, by pulling multiple sets of cables, they are placed into the corresponding grooves 301. Then, the buckles on the positioning protrusions 103 are pulled, causing the positioning protrusions 103 to slide close to the positioning grooves. Plate 102 pushes each set of rubber protrusions 104 into the corresponding grooves 301 for insertion. Finally, by tightening two sets of nuts 105 in sequence, two sets of screws 201 are fixedly engaged in the slots 106 on both sides, fixing the position of the positioning protrusion 103. This presses and fixes multiple sets of cables into each set of grooves 301. With the cooperation of the rubber protrusions 104 and the rubber pads 202, excessive compression is prevented from causing cable wear, improving the fixing and protection effect of the cables. At the same time, it facilitates subsequent maintenance by staff, providing convenience for staff.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A switchgear cable fixing assembly comprising a switchgear body (1) characterised in that: The main body (1) of the power distribution cabinet is fixedly provided with a base plate (2). A wire-passing slot (303) is provided on the base plate (2). A fixing frame (101) is provided above the wire-passing slot (303). The fixing frame (101) is fixedly connected to the base plate (2) by bolts. A positioning protrusion (103) is installed on the fixing frame (101). A guide block (4) is fixedly provided on the positioning protrusion (103). The guide block (4) is slidably connected to the inner wall of the fixing frame (101). The upper end of the guide block (4) is fixedly... A screw (201) is fixedly provided. A slot (106) is provided at the upper end of the fixed frame (101). The screw (201) passes through and connects to the slot (106). A nut (105) is provided at the upper end of the slot (106). A rubber protrusion (104) is fixedly provided on the positioning protrusion (103). A positioning concave plate (102) is provided on one side of the positioning protrusion (103). A groove (301) is provided on the positioning concave plate (102). A rubber gasket (202) is fixedly provided on the inner wall of the groove (301).
2. A power distribution cabinet cable securing assembly according to claim 1, wherein, The guide block (4) is symmetrically distributed on the positioning protrusion (103), the slot (106) is symmetrically distributed on the fixing frame (101), the nut (105) is threadedly connected to the screw (201), and the fixing frame (101) and the wire slot (303) are equally spaced on the base plate (2).
3. A power distribution cabinet cable securing assembly according to claim 1, wherein, The positioning concave plate (102) is fixedly provided with a guide block two (5), the guide block two (5) is symmetrically distributed on the positioning concave plate (102), and the upper end of the guide block two (5) is fixedly provided with a screw two (6).
4. A power distribution cabinet cable securing assembly according to claim 3, wherein, The screw 2 (6) is provided with a nut 2 (7), which is threadedly connected to the screw 2 (6). The guide block 2 (5) is slidably connected to the inner wall of the fixed frame (101). The wire slot (303) is provided with a plastic card plate (302).
5. A power distribution cabinet cable securing assembly according to claim 4, wherein, A spring (203) is fixed between the plastic card plate (302) and the inner wall of the threading slot (303), and the plastic card plate (302) is symmetrically distributed in the threading slot (303).
6. A power distribution cabinet cable securing assembly according to claim 1, wherein, The grooves (301) are evenly distributed on the positioning concave plate (102), the rubber protrusions (104) are evenly distributed on the positioning protrusion plate (103), and the cabinet door (3) is installed on the main body (1) of the power distribution cabinet via a hinge.
Citation Information
Patent Citations
Cable fixing assembly for wire outlet hole of high-voltage power distribution cabinet
CN218783393U