Wire duct assembly convenient for wiring and power distribution cabinet
By designing a cable duct assembly with a split duct cover and limiters, the problem of the duct cover and duct frame becoming loose due to wear and tear due to frequent disassembly and assembly is solved, stable restraint of the cables is achieved, and the safety and cleanliness of the distribution cabinet are improved.
Patent Information
- Application Number
- CN202422683083.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The existing cable duct assemblies for power distribution cabinets require frequent disassembly and assembly of the duct covers, which causes the duct covers and duct frames to loosen due to wear, losing effective restraint on the cables and affecting safety and cleanliness.
The design incorporates a split tank cover and a limiting component. The tank cover has a symmetrical structure along its longitudinal section, and the tank frame is equipped with a limiting component. Low-wear loading and unloading is achieved through a pull rope and a protrusion, and the tank cover and the tank frame maintain a stable connection.
It enables low-wear disassembly and assembly operations, ensures effective cable restraint, and improves the safety and tidiness of the distribution cabinet.
Smart Images

Figure CN223462678U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of power distribution facilities, and particularly relates to a wire slot assembly facilitating wiring and a power distribution cabinet. BACKGROUND
[0002] Traditional power distribution cabinets are internally provided with wire slot assemblies arranged in uniform intervals on the upper part of the rear wall, which are used for electrical wiring and arrangement; these wire slot assemblies are generally composed of a slot frame and a slot cover, the slot frame forms a cavity inside for the passage of cables, and the slot frame and the slot cover are connected by buckling.
[0003] With the increase or decrease of electrical components, the wiring mode needs to be frequently adjusted, which results in the need for frequent disassembly and assembly of the slot cover; such frequent disassembly and assembly not only increases the workload, but also easily causes the buckling between the slot cover and the slot frame to be loose due to wear, and further causes the effective constraint on the cables to be lost, thereby affecting the safety and neatness of the power distribution cabinet. CONTENT OF THE UTILITY MODEL
[0004] The problem to be solved by the present application is that the existing wire slot assembly for a power distribution cabinet causes the buckling between the slot cover and the slot frame to be loose due to wear, resulting in the loss of effective constraint on the cables, because the slot cover needs to be frequently disassembled and assembled.
[0005] To solve the above technical problems, the present application provides a wire slot assembly facilitating wiring, which comprises a slot frame and a slot cover; the cross section of the slot frame is in a U-shaped structure; the slot frame is provided with the slot cover connected therewith by buckling at the opening position; the slot cover is in a symmetrical split structure along the longitudinal section; and the slot frame is uniformly and intervally provided with a limiting piece inside for limiting and constraining.
[0006] Because the wire slot assembly of the present application is designed with a split slot cover and a limiting piece, the low-wear disassembly and assembly operation between the slot cover and the slot frame can be realized through the symmetrical split slot cover, and the effective constraint on the cable arrangement can be realized through the arrangement of the limiting piece inside the slot frame, thereby solving the problem that the existing wire slot assembly for a power distribution cabinet causes the buckling between the slot cover and the slot frame to be loose due to wear, resulting in the loss of effective constraint on the cables, because the slot cover needs to be frequently disassembled and assembled. BRIEF DESCRIPTION OF DRAWINGS
[0007] Figure 1 It is an external structure diagram of the power distribution cabinet.
[0008] Figure 2 It is an internal structure diagram of the power distribution cabinet.
[0009] Figure 3 It is a structure diagram of the wire slot assembly.
[0010] Figure 4 It is a structure diagram of the slot cover.
[0011] Figure 5This is a structural diagram of the trough frame.
[0012] In the figure: 1. Cabinet body; 2. Cabinet door; 3. Wire duct assembly; 4. Trough cover; 5. Trough frame; 6. Protrusion; 7. Pull rope; 8. Limiting piece; 9. Wire hole; 10. Cavity; 11. Positioning hole. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application. Example
[0014] The present application relates to a wire trough assembly 3 and a distribution cabinet that facilitates wiring, such as Figures 1-5 As shown, the distribution cabinet includes a cabinet body 1 for serving as a basic container, the front end of the cabinet body 1 is provided with a cabinet door 2 which is connected to the cabinet body 1 by a hinge and can be horizontally rotated to open and close, and the upper part of the rear wall of the cabinet body 1 is evenly and spaced apart with wire trough assemblies 3 for performing wiring harness laying and restraining operations.
[0015] The cable trough assembly 3 includes a trough frame 5 and a trough cover 4. The cross-section of the trough frame 5 is a U-shaped structure. A cavity 10 for wiring operations is formed inside the trough frame 5. The bottom midline of the trough frame 5 is evenly and spaced apart with positioning holes 11 for fixing operations, so that the trough frame 5 can be fixed to the upper inner wall of the cabinet 1 by bolts or screws. The upper side wall of the trough frame 5 is evenly and spaced apart along the length direction with wire holes 9 for cable dispersion layout operations. In order to improve the wire passing capacity of a single wire hole 9, the wire hole 9 is a vertically arranged straight slot shape. In order to be able to effectively restrain the cable and prevent it from sliding out from the opening position of the trough frame 5, a trough cover 4 that is interlocked with it is arranged at the opening position of the trough frame 5, so that the cables arranged inside the trough frame 5 can be effectively restrained and limited by the trough cover 4.
[0016] In order to reduce the wear of the slot cover 4 and the slot frame 5 when it is frequently disassembled, and to ensure the connection strength between the two after buckling, the slot cover 4 is a symmetrical split structure along the longitudinal section. In order to be able to perform the buckling spacing constraint operation on the split slot cover 4, the upper surface of the slot cover 4 is evenly and spaced along its length. Arc-shaped protrusions 6 with through holes are arranged at intervals, and a pull rope 7 with elastic tension is arranged inside the protrusion 6. The two ends of the pull rope 7 are abutted against the protrusion 6 through rivet caps, so that the two slot covers 4 can achieve the buckling spacing adjustment operation under the tension of the pull rope 7.
[0017] In order to further reduce the wear between the groove cover 4 and the groove frame 5, the length of the groove cover 4 is shortened, and a plurality of groove covers 4 are used in cooperation with the groove frame 5, so that only the groove cover 4 at the interference position needs to be removed during the cable layout operation, and the entire groove cover 4 does not need to be removed, and the replacement operation between the groove covers 4 is facilitated.
[0018] In order to further improve the constraint operation on the cable, the limiting member 8 for limiting and constraining is uniformly and spacedly arranged in the length direction of the groove frame 5. The limiting member 8 can be a rigid pull rod or an elastic pull rope 7. The rigid pull rod or the elastic pull rope 7 can be selected according to the set wiring amount of the groove frame 5. The number of the limiting member 8 can be adjusted according to the actual situation, and the number is preferably equal to the number of the rod holes for mounting on the upper part of the groove frame 5.
[0019] In use, the groove frame 5 is arranged on the upper part of the inner wall of the cabinet body 1 by bolts or bolt fixation according to the use requirement. The cable for connecting with the electrical element is concentratedly arranged in the groove frame 5, and the cable connected with each electrical element is connected with the electrical element through the wire hole 9 of the groove frame 5. Due to the arrangement of the pull rod, the cable can be effectively constrained in the groove frame 5. When the cable arrangement mode needs to be adjusted, only the groove cover 4 that interferes needs to be removed. Specifically, the split groove cover 4 can drag the pull rope 7 to be elastically stretched by pulling the groove cover 4 to the outside of the groove frame 5, so that the fastening distance of the groove cover 4 is increased, and the groove cover 4 is separated from the groove frame 5, so as to reduce the rigid friction between the groove cover 4 and the groove frame 5 during the dismounting of the groove cover 4, and the groove cover 4 and the groove frame 5 can be stably and effectively fastened.
[0020] In general, terms should be understood, at least in part, to refer to a usage of a term by those in the field of art to which the disclosure pertains. For example, as used herein, the term "one or more" along with any variations thereof, can be used to describe any feature, structure, or characteristic in the singular or can be used to describe a combination of features, structures, or characteristics, in the plural. Similarly, terms such as "a" and "the" can be understood to convey a singular usage or to convey a plural usage, at least in part, depending on the context in which such terms are used.
[0021] It should be readily understood that the terms "on", "above", and "upper" in the present disclosure are to be interpreted in the broadest context to mean not only "directly on something" but also to include the meaning of "on something" with intermediate features or layers therebetween, and "above" or "upper" not only includes the meaning of "above" or "upper" something but also can include the meaning of "above" or "upper" something without intermediate features or layers therebetween (i.e., directly on something).
[0022] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0023] Finally, it should be noted that the above-described embodiments are merely intended for describing and illustrating, not limiting, the technical solutions of the present application; even though the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A wireway assembly facilitating wiring, characterized by: The wire slot assembly comprises a slot frame and a slot cover, the cross section of the slot frame is in U-shaped structure, the opening position of the slot frame is arranged with the slot cover connected with it, the slot cover is in symmetrical split structure along the longitudinal section, and the inside of the slot frame is uniformly and interval arranged with the limiting piece for limiting and restricting along the length direction.
2. The wireway assembly facilitating wiring of claim 1, wherein: The inside of the slot frame is formed with the cavity for wiring operation.
3. The wireway assembly facilitating wiring of claim 1, wherein: The bottom of the slot frame is uniformly and interval arranged with the positioning hole for fixing operation at the length direction middle line position.
4. The wireway assembly facilitating wiring of claim 1, wherein: The upper part of the side wall of the slot frame is uniformly and interval arranged with the wire passing hole for cable dispersion layout operation along the length direction.
5. The wireway assembly facilitating wiring of claim 4, wherein: The wire passing hole is vertically arranged straight slot opening.
6. The wireway assembly that facilitates wiring of claim 1, wherein: The upper surface of the slot cover is uniformly and interval arranged with the circular arc convex with through hole along the length direction.
7. The wireway assembly facilitating wiring of claim 6, wherein: The inside of the convex is arranged with the elastic tension pull rope, and the both ends of the pull rope are abutted with the convex through rivet cap.
8. The wireway assembly that facilitates wiring of claim 1, wherein: The limiting piece is rigid pull rod.
9. The wireway assembly that facilitates wiring of claim 1, wherein: The limiting piece is elastic pull rope.
10. A power distribution cabinet comprising the raceway assembly of any one of claims 1-9, wherein: It also comprises the cabinet body for basic accommodation, the front end of the cabinet body is arranged with the cabinet door connected with it through the folding leaf and capable of horizontal rotation opening and closing operation, and the back wall of the cabinet body is uniformly and interval distributed with the wire slot assembly for wire harness distribution constraint operation at the upper part.