Wiring fixing frame of low-voltage power distribution cabinet

Abstract

The utility model relates to the technical field of wiring of power distribution cabinets, and discloses a wiring fixing frame of a low-voltage power distribution cabinet, which solves the problems in the background technology and comprises a back plate, a mounting seat and an upper wiring plate are arranged on the back plate, connecting columns are arranged on two sides of the upper wiring plate, and the connecting columns are connected with the mounting seat and the upper wiring plate. The connecting column is connected with the lower wiring plate through an adjusting device, the adjusting device controls the lower wiring plate to be close to or away from the upper wiring plate, the bottom of the lower wiring plate is provided with a static electricity eliminating electrode, and the other end of the static electricity eliminating electrode is connected with a wire. Static electricity generated in the using process of cables and equipment in the wiring process can be effectively eliminated, interference of static electricity accumulation on a power distribution cabinet and electrical equipment is avoided, the distance between the upper wiring plate and the lower wiring plate can be easily adjusted according to the specifications and requirements of the cables, and it is ensured that the cables are stably fixed and cannot be excessively pressed or loosened; and different requirements are met.

Description

Technical Field

[0001] This utility model belongs to the field of power distribution cabinet wiring technology, specifically a wiring fixing frame for low-voltage power distribution cabinets. Background Technology

[0002] Low-voltage distribution cabinets are an important part of the power system, used for power distribution and protection. They are widely used in industrial, commercial and residential areas. Distribution cabinets typically contain multiple electrical components, switches, circuit breakers, cables, connection terminals and other equipment. These devices will generate a certain amount of static electricity accumulation during operation.

[0003] Most existing equipment relies on negative ion generators to eliminate static electricity in the distribution cabinet. However, due to the complex wiring inside the distribution cabinet, the coverage of static electricity elimination usually has dead zones, making it impossible to neutralize static electricity in all areas evenly. Furthermore, the wiring board is usually a fixed design, making it difficult to adjust the clamping force. Therefore, we propose a wiring fixing bracket for low-voltage distribution cabinets. Utility Model Content

[0004] To address the problem that most existing equipment relies on negative ion generators to eliminate static electricity in distribution cabinets, but due to the complex wiring inside the cabinets, the coverage of static elimination often has blind spots, failing to neutralize static electricity evenly in all areas. Furthermore, the wiring boards are typically fixed, making it difficult to adjust the clamping force. This invention provides the following technical solution: a low-voltage distribution cabinet wiring fixing frame, including a back plate with a mounting base and an upper wiring board. Connecting posts are provided on both sides of the upper wiring board, and the connecting posts are connected to a lower wiring board via an adjustment device. The adjustment device controls the lower wiring board to move closer to or further away from the upper wiring board. A static elimination electrode is provided at the bottom of the lower wiring board, and the other end of the electrode is connected to a wire. A housing is fitted over the back plate, and the wire is connected to the side wall of the housing via a fixing component. The wire passes through the housing and is connected to a grounding rod.

[0005] Preferably, the adjusting device includes a screw, which is mounted on a connecting post. A knob is provided at the front end of the screw, and a connector is threaded onto the screw. The connector is connected to the lower wiring board, allowing the operator to easily adjust the distance between the wiring boards and the clamping force.

[0006] Preferably, the upper wiring board and the lower wiring board are at the same horizontal height, and multiple cable trays are provided on the opposite side of the upper wiring board and the lower wiring board, so that the cable can be stably placed on the wiring board. The cable trays on both sides are aligned with each other to ensure the neat arrangement and uniform fixation of the cable. All of the cable trays are semi-circular. The upper wiring board and the lower wiring board are detachable, and wiring boards with different cable tray sizes can be replaced according to the cable specifications.

[0007] Preferably, there are multiple upper wiring boards, which are evenly arranged in a longitudinal order on the back plate. This can better distribute the cable arrangement and avoid excessive cable accumulation on a single wiring board.

[0008] Preferably, each of the lower wiring boards is provided with an insulating isolation plate, which is perpendicular to the lower wiring board to isolate the wiring board from the housing and enhance the insulation performance.

[0009] Preferably, the top wall of the housing is equipped with an air ion generator, which can actively release negative ions to eliminate static electricity accumulated in the power distribution cabinet.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] During operation, the operator first places the cable between the upper and lower wiring boards. By rotating the knob, the position of the connector on the screw is adjusted so that the lower wiring board is close to the upper wiring board. The cable is then secured using the cable tray. As the cable passes the lower wiring board, the electrostatic discharge electrode activates. Static electricity may accumulate on the cable during transmission; the electrode, connected to the conductor, guides this electricity through a grounding rod to the ground, ensuring safe discharge. The housing provides external protection against electrical accidents caused by external contact and ensures the wiring system is protected from external electromagnetic interference. It effectively eliminates static electricity generated during cable and equipment use, preventing static accumulation from interfering with the distribution cabinet and electrical equipment. Furthermore, the distance between the upper and lower wiring boards can be easily adjusted according to cable specifications and requirements, ensuring stable cable fixation without excessive pressure or loosening, meeting various needs. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the backplate structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model;

[0015] Figure 3 This is a top view of the adjustment device of this utility model;

[0016] In the diagram: 1. Backplate; 2. Mounting base; 3. Upper wiring board; 4. Connecting post; 5. Screw; 6. Knob; 7. Connector; 8. Lower wiring board; 9. Static eliminator electrode; 10. Wire; 11. Housing; 12. Grounding rod; 13. Cable tray; 14. Air ionizer; 15. Insulating isolation plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] Depend on Figure 1-3 The present invention includes a back plate 1, a mounting base 2 on the back plate 1, an upper wiring plate 3 on the back plate 1, connecting posts 4 on both sides of the upper wiring plate 3, the connecting posts 4 being connected to a lower wiring plate 8 via an adjustment device, the adjustment device controlling the lower wiring plate 8 to move closer to or further away from the upper wiring plate 3, an electrostatic eliminator 9 being provided at the bottom of the lower wiring plate 8, the other end of the electrostatic eliminator 9 being connected to a wire 10, a housing 11 being provided over the back plate 1, the wire 10 being connected to the side wall of the housing 11 via a fixing member, and the wire 10 passing through the housing 11 and being connected to a grounding rod 12.

[0019] The adjustment device includes a screw 5, which is mounted on a connecting post 4. A knob 6 is located at the front end of the screw 5. A connector 7 is threaded onto the screw 5 and is connected to the lower wiring board 8, allowing the operator to easily adjust the distance between the wiring boards and the clamping force.

[0020] The upper wiring board 3 and the lower wiring board 8 are at the same horizontal height. Multiple cable trays 13 are provided on the opposite side of the upper wiring board 3 and the lower wiring board 8, so that the cables can be stably placed on the wiring board. The cable trays 13 on both sides are aligned with each other to ensure the neat arrangement and uniform fixation of the cables. All cable trays 13 are semi-circular. The upper wiring board 3 and the lower wiring board 8 are detachable, and wiring boards with different cable tray sizes 13 can be replaced according to the cable specifications.

[0021] There are multiple upper wiring boards 3, which are evenly arranged in a longitudinal order on the back plate 1. This can better distribute the cable layout and avoid excessive cable accumulation on a single wiring board.

[0022] Insulating isolation plates 15 are provided on the lower wiring board 8. The insulating isolation plates 15 are perpendicular to the lower wiring board 8, which isolates the wiring board and the housing 11 and enhances the insulation performance.

[0023] An air ion generator 14 is installed on the top wall of the housing 11, which can actively release negative ions to eliminate static electricity accumulated in the distribution cabinet.

[0024] Working Principle: During operation, the operator first places the cable between the upper wiring board 3 and the lower wiring board 8. By rotating the knob 6, the position of the connector 7 on the screw 5 is adjusted so that the lower wiring board 8 is close to the upper wiring board 3, and the cable is fixed by the cable tray 13. When the cable passes through the lower wiring board 8, the static elimination electrode 9 starts to work. Static electricity may accumulate on the cable during transmission. The static elimination electrode 9 will be connected to the wire 10 to guide the static electricity on the cable and finally ground it through the grounding rod 12, ensuring the safe release of static electricity. The housing 11 provides external protection to avoid electrical accidents caused by external contact. At the same time, it ensures that the wiring system is not affected by external electromagnetic interference. It can effectively eliminate static electricity generated by cables and equipment during wiring, avoid the interference of static electricity accumulation on the distribution cabinet and electrical equipment, and can easily adjust the distance between the upper and lower wiring boards according to the cable specifications and needs, ensuring that the cable is stably fixed without being excessively compressed or loosened, meeting different needs.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wiring mounting bracket for a low-voltage distribution cabinet, characterized in that: Includes a back plate (1), on which a mounting base (2) is provided, and on which an upper wiring plate (3) is provided, and on both sides of the upper wiring plate (3) are connecting posts (4), the connecting posts (4) being connected to a lower wiring plate (8) via an adjustment device, the adjustment device controlling the lower wiring plate (8) to move closer to or further away from the upper wiring plate (3), and at the bottom of the lower wiring plate (8) is an electrostatic eliminator (9), the other end of the electrostatic eliminator (9) being connected to a wire (10), the back plate (1) being covered with a housing (11), the wire (10) being connected to the side wall of the housing (11) via a fastener, and the wire (10) passing through the housing (11) and being connected to a grounding rod (12).

2. The low-voltage distribution cabinet wiring bracket according to claim 1, characterized in that: The adjusting device includes a screw (5), which is mounted on a connecting post (4). A knob (6) is provided at the front end of the screw (5). A connector (7) is threaded onto the screw (5) and is connected to the lower wiring board (8).

3. The low-voltage distribution cabinet wiring bracket according to claim 2, characterized in that: The upper wiring board (3) and the lower wiring board (8) are at the same horizontal height. Multiple wire harness grooves (13) are provided on the opposite side of the upper wiring board (3) and the lower wiring board (8). The wire harness grooves (13) on both sides are aligned with each other. All of the multiple wire harness grooves (13) are semi-circular. The upper wiring board (3) and the lower wiring board (8) are detachable.

4. The low-voltage distribution cabinet wiring bracket according to claim 3, characterized in that: The upper wiring board (3) has multiple upper wiring boards (3) arranged evenly in a longitudinal order on the back plate (1).

5. The low-voltage distribution cabinet wiring bracket according to claim 1, characterized in that: Each of the lower wiring boards (8) is provided with an insulating isolation plate (15), and the insulating isolation plate (15) is perpendicular to the lower wiring board (8).

6. The low-voltage distribution cabinet wiring bracket according to claim 5, characterized in that: An air ion generator (14) is provided on the top wall of the housing (11).

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