Cable wiring protection device
By designing wiring channels and protective covers, combined with electromagnetic shielding mesh frames and dip coatings, the problems of complex structure and difficult maintenance of traditional cable protection devices are solved, achieving efficient cable protection and low-cost maintenance.
Patent Information
- Application Number
- CN202520264790.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Traditional cable protection devices have complex structures, high production costs, and are difficult to maintain. In addition, the entire device needs to be replaced when the cable fails, resulting in high maintenance costs.
It adopts a wiring trough and protective cover structure, with an internal electromagnetic shielding mesh skeleton and a plastic coating layer. It can be detached by wedge-shaped block snap-fit. The electromagnetic shielding mesh skeleton is made of copper-nickel alloy braided mesh and is covered with a plastic coating layer to protect the cable.
It achieves cable isolation from the external environment, prevents mechanical damage and corrosion, ensures stable signal transmission, and reduces production and maintenance costs.
Smart Images
Figure CN223680701U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable protection technical field, especially a kind of cable wiring protection device. BACKGROUND
[0002] As the core carrier of power transmission and information interaction, the safe operation of cable directly affects normal industrial production and livelihood guarantee. According to statistics, about 30% of cable failures are caused by mechanical damage or environmental corrosion (such as underground water, acid and alkali corrosion of chemical plant, etc.). The traditional cable protection device generally adopts PVC threading pipe, such as a new threading pipe disclosed in patent CN221150836U, which is provided with multiple layers of structure such as epoxy resin paint layer, inner zinc plating layer, steel layer, outer zinc plating layer, passivation layer and epoxy varnish layer. Although it can protect the cable, its structure is too complex, resulting in relatively complicated production process and high production cost. Moreover, since the cable is threaded in the pipe, once the cable needs to be repaired or replaced due to failure in the later period, the threading pipe at the failure point needs to be disassembled. The disassembled threading pipe cannot be restored and can only be replaced as a whole, further increasing the maintenance cost. SUMMARY
[0003] To solve the above technical problems, the utility model discloses a kind of cable wiring protection device, including wiring slot and the protective cover of buckling in the wiring slot upper, the wiring slot is the rectangular slot structure of top and two ends opening, multiple partition plates are arranged in the wiring slot along longitudinal direction, first electromagnetic shielding net framework is arranged in the wiring slot, and the outer side of first electromagnetic shielding net framework is covered with first impregnated layer.
[0004] Further, multiple arc-shaped limiting blocks are arranged on the inner walls of both sides of the wiring slot and the side walls of multiple partition plates, close to the top opening.
[0005] Further, a wedge-shaped block is arranged on the outer wall of both sides of the wiring slot, close to the top opening, and a wedge-shaped groove is arranged on the bottom of the protective cover, corresponding to the wedge-shaped block.
[0006] Further, second electromagnetic shielding net framework is arranged in the protective cover, and the outer side of second electromagnetic shielding net framework is covered with second impregnated layer.
[0007] Compared with the prior art, the utility model has the beneficial effects that:
[0008] The utility model discloses a wiring slot and protection cover are used to protect the cable, and the cable is isolated from the outside environment, and water, acid and alkali substances are prevented from contacting the cable, electromagnetic shielding net framework is used to shield the cable, the signal transmission of the cable is prevented from being affected by the outside electromagnetic interference, and the stable signal transmission is ensured, the setting of the plastic dipping layer is used to protect the electromagnetic shielding net framework and the cable, and the mechanical damage or corrosion of the electromagnetic shielding net framework and the cable is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0009] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed in the embodiment will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor of the ordinary skilled in the art.
[0010] Figure 1 It is the whole structure schematic diagram of the utility model;
[0011] Figure 2 It is the sectional structure of the utility model;
[0012] Figure 3 It is Figure 2 The local structure of A in the middle is enlarged.
[0013] Reference signs:
[0014] 1-wiring slot, 2-protection cover, 3-separating plate, 4-arc limit block, 5-first electromagnetic shielding net framework, 6-first plastic dipping layer, 7-second electromagnetic shielding net framework, 8-second plastic dipping layer, 9-wedge block, 10-wedge slot. DETAILED DESCRIPTION
[0015] The technical scheme in the embodiment of the utility model will be clearly and completely described in combination with the drawings in the embodiment of the utility model, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment.
[0016] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiment of the utility model are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality indications also change accordingly.
[0017] In addition, the description involving "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the same or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features.
[0018] In the description of the embodiments, unless otherwise explicitly specified and limited, the terms "arrangement", "connection" and the like should be understood in a broad sense. For example, it can be fixedly connected, or detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or connected through an intermediate medium, or connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0019] As shown in Figure 1 The cable wiring protection device in the embodiment comprises a wiring slot 1 and a protective cover 2 buckled above the wiring slot 1, the wiring slot 1 is a rectangular slot structure with the top and both ends open, a plurality of partition plates 3 are arranged in the wiring slot 1 in the longitudinal direction, a plurality of arc-shaped limiting blocks 4 are arranged on the inner walls of both sides of the wiring slot 1 and the side walls of the plurality of partition plates 3 near the top opening in a spaced manner, the arc-shaped limiting blocks 4 are used for limiting the cables in the wiring slot 1 to prevent them from moving randomly.
[0020] As shown in Figure 2 The wiring slot 1 is internally provided with a first electromagnetic shielding mesh skeleton 5, and the outer side of the first electromagnetic shielding mesh skeleton 5 is covered with a first plastic dipping layer 6; the protective cover 2 is internally provided with a second electromagnetic shielding mesh skeleton 7, and the outer side of the second electromagnetic shielding mesh skeleton 7 is covered with a second plastic dipping layer 8.
[0021] The first electromagnetic shielding mesh skeleton 5 and the second electromagnetic shielding mesh skeleton 7 are made of copper-nickel alloy woven mesh, which is processed through cutting, bending and welding, and then the whole is dipped to form the first plastic dipping layer 6 and the second plastic dipping layer 8.
[0022] The first electromagnetic shielding mesh skeleton 5 and the second electromagnetic shielding mesh skeleton 7 can shield the cables, so as to ensure that the signals transmitted by the cables are not affected by external electromagnetic interference, thereby ensuring stable transmission of the signals; the first plastic dipping layer 6 and the second plastic dipping layer 8 can protect the first electromagnetic shielding mesh skeleton 5, the second electromagnetic shielding mesh skeleton 7 and the cables, so as to prevent them from being mechanically damaged or corroded.
[0023] As shown in Figure 3 Each of the outer walls of the wiring slot 1 near the top opening is provided with a wedge-shaped block 9, and each of the bottom sides of the protective cover 2 is correspondingly provided with a wedge-shaped groove 10, the wedge-shaped block 9 is clamped in the wedge-shaped groove 10, so as to realize the buckling of the protective cover 2 and the wiring slot 1.
[0024] Since the framework structure of the wiring groove 1 and the protective cover 2 is copper-nickel alloy woven net, it has certain flexibility, can follow the trend of the cable to bend or fold at a certain angle during actual wiring, and is more adaptable; and the length and width of the wiring groove 1 and the protective cover 2 and the number and spacing of the partition plates 3 can be reasonably set according to the number, diameter and length of the cable.
[0025] The plastic dipping liquid used in the plastic dipping process is abundant in source, safe and non-toxic, and low in cost, and the plastic dipping layer has many advantages such as good toughness, high tensile strength, acid and alkali resistance, salt mist resistance, strong adhesion, excellent weather resistance and the like, and the plastic dipping layer can not only protect the electromagnetic shielding net framework itself, but also isolate the cable from the external environment, thereby effectively protecting the cable from mechanical damage or corrosion and the like.
[0026] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art; when the combination of technical solutions appears contradictory or unachievable, it shall be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.
Claims
1. A cable routing protection device, characterized by: The utility model provides a wiring duct and protective cover set, the wiring duct is the rectangular groove structure of top and both ends opening, a plurality of partition plates are arranged in the wiring duct along the longitudinal direction interval, the wiring duct is internally provided with first electromagnetic shielding net framework, and the outside of first electromagnetic shielding net framework is covered with first plastic dipping layer.
2. The electrical cable routing protection device of claim 1, wherein: The both sides inner wall of wiring duct and the both sides wall of a plurality of partition plates are close to the position of top opening and are arranged with a plurality of arc limit piece interval.
3. The cable routing protection device of claim 1, wherein: The both sides outer wall of wiring duct is close to the position of top opening and is equipped with a wedge piece respectively, and the both sides of the bottom of protective cover is equipped with a wedge groove respectively, and the wedge piece is connected in the wedge groove.
4. The electrical cable routing protection device of claim 1, wherein: The inside of protective cover is provided with second electromagnetic shielding net framework, and the outside of second electromagnetic shielding net framework is covered with second plastic dipping layer.