Low-smoke halogen-free wire duct

Abstract

The utility model relates to the technical field of wire and cable management equipment, and provides a low-smoke halogen-free trunking, which comprises a box body, a cover plate is arranged at the top of the box body, a trapezoidal top cover is mounted at the top of the box body, and a triangular cavity is formed between the box body and the trapezoidal top cover; a triangular buckle is installed at the bottom end of the box body and connected with a cavity between the box body and the trapezoidal top cover in a clamped mode. A tooth groove breaking line is formed in the lower position of the middle of the box body, a line tooth groove is further formed in the box body, and the tooth groove breaking line is arranged at the tail end of the line tooth groove. Thermoplastic engineering plastics of the device are made of PC + ABS materials, the device has excellent mechanical performance and flame retardant performance, is low-smoke and halogen-free and meets the environmental protection requirement, the trapezoidal design and the cover plate triangular buckle type design enable the wire duct to be more convenient and faster to mount and dismount, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire and cable management equipment, in particular to a low smoke zero halogen wire duct. BACKGROUND

[0002] The wire duct as the important auxiliary equipment of wire and cable laying plays a vital role in electrical engineering. The traditional wire duct has some problems in design and material selection, such as inconvenient installation, difficult disassembly, easy to produce burr damage to wire and cable, poor heat dissipation effect, etc. Therefore, it is necessary to improve the existing wire duct to improve its use performance.

[0003] Therefore, the person skilled in the art proposes a low smoke zero halogen wire duct to solve the problems in the background art. SUMMARY

[0004] In order to solve the above technical problems, the utility model provides a low smoke zero halogen wire duct, which aims to improve the installation convenience, disassembly convenience, safety and heat dissipation performance of the wire duct.

[0005] A low smoke zero halogen wire duct, comprising a box body, a cover plate is arranged on the top of the box body, a trapezoidal top cover is installed on the top of the box body, and a triangular cavity is formed between the box body and the trapezoidal top cover.

[0006] A triangular buckle is installed at the bottom end of the box body, and the triangular buckle is connected together with the cavity between the box body and the trapezoidal top cover.

[0007] A tooth groove breaking line is arranged at the lower middle position of the box body, a wire tooth groove is further arranged in the box body, and the tooth groove breaking line is arranged at the tail end of the wire tooth groove.

[0008] Preferably, a tooth groove bottom breaking line is arranged at the bottom end of the box body.

[0009] Preferably, a plurality of triangular holes are arranged at the bottom of the box body to accelerate the heat dissipation speed of the wire duct and improve the safety performance of the wire duct.

[0010] Preferably, a plurality of wire outlet holes are arranged on the outer wall of the box body.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The thermoplastic engineering plastic of the device is made of PC+ABS material, which has excellent mechanical properties and flame retardant properties, is low smoke and zero halogen, meets the environmental protection requirements, and the trapezoidal design and the cover plate triangular buckle design make the installation and disassembly process of the wire duct more convenient and fast, and improve the work efficiency.

[0013] 2. The broken line design of the wire slot tooth root and the slot bottom corner simplifies the cutting and splicing process of the wire slot, avoids the complicated steps of using a wire slot scissors to cut the wire slot tooth in the traditional design, and also avoids the problem of uneven root and burr after cutting.

[0014] 3. The bottom triangular hole design not only speeds up the heat dissipation speed of the wire slot, improves the safety performance of the wire slot, but also makes the appearance of the wire slot more beautiful and generous. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a top view structure schematic diagram of the utility model;

[0016] Figure 2 is a front view structure schematic diagram of the utility model;

[0017] Figure 3 is a three-dimensional structure schematic diagram in the utility model.

[0018] In the figure: 1, box; 2, cover plate; 3, triangular buckle; 4, trapezoidal top cover; 5, wire tooth slot; 6, wire outlet hole; 7, triangular hole; 8, tooth slot broken line; 9, tooth slot bottom broken line. DETAILED DESCRIPTION

[0019] The embodiment of the utility model will be further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0020] As shown in the accompanying Figure 1 to the accompanying Figure 3 As shown:

[0021] Example one: according to Figures 1-3 As shown, the utility model provides a low-smoke halogen-free wire slot, including box 1, the top of the box 1 is provided with cover plate 2, the top of the box 1 is installed with trapezoidal top cover 4, the box 1 and trapezoidal top cover 4 form a triangular cavity between them;

[0022] The bottom end of the box 1 is installed with triangular buckle 3, the triangular buckle 3 and the cavity between the box 1 and trapezoidal top cover 4 are connected together in clamping mode;

[0023] The box 1 is provided with a tooth slot breaking line 8 at the lower middle position, is further provided with a wire tooth slot 5, the tooth slot breaking line 8 is arranged at the tail end of the wire tooth slot 5, the bottom end of the box 1 is provided with a tooth slot bottom breaking line 9, a plurality of triangular holes 7 are formed at the bottom of the box 1, and a plurality of wire holes 6 are formed on the outer side wall of the box 1, so as to accelerate the heat dissipation speed of the wire slot and improve the safety performance of the wire slot, the thermoplastic engineering plastic of the device is made of PC+ABS material, has excellent mechanical properties and flame retardant properties, is low-smoke and halogen-free, meets environmental protection requirements, and the trapezoidal design and the triangular buckle type design of the cover plate make the installation and dismounting process of the wire slot more convenient and fast, and improve work efficiency.

[0024] Working principle: the trapezoidal top cover 4 at the top of the box 1 can conveniently clamp the cover plate 2 and the triangular buckle 3 on the outer side of the box 1, the trapezoidal top cover 4 is provided with a tooth slot breaking line 8 at the root, this design is mainly to make it more convenient to operate when the middle wire slot teeth need to be removed, when the number of cables is large and the internal space of the wire slot needs to be adjusted, the wire teeth slot 5 to be removed only needs to be bent outward by 90 degrees, and the wire slot scissors are not needed, the wire slot body is provided with a tooth slot bottom breaking line 9 on the inner side, when two or more wire slots need to be spliced, only need to cut the tooth slot bottom breaking line 9 at the splicing position with scissors, and bend the middle position outward by 90 degrees, and the excess wire slot teeth and the part of the tooth to the mounting plate position can be removed, the wire slot body is provided with a triangular hole 7 at the bottom, this design is mainly to accelerate the heat dissipation speed of the wire slot and improve the safety performance of the wire slot.

[0025] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein.

[0026] In the description of the utility model, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more features. The meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0027] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "connect" "fix" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through the indirect connection of intermediate medium, can be the communication of two elements or the interaction of two elements.For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.

[0028] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "connect" "fix" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through the indirect connection of intermediate medium, can be the communication of two elements or the interaction of two elementsFor ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.

[0029] In the description of the specification, the description of the terms "one embodiment" "some embodiments" "example" "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms is not necessarily for the same embodiment or example.And, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way.In addition, in the case of not mutually contradictory, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples

[0030] The utility model discloses the embodiment figure in, only relate to the structure involved in the disclosure embodiment, other structures can refer to the usual design, under the condition of not conflict, the same embodiment and different embodiments of the utility model can be combined mutually.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or part of the technical features can be replaced, and any modification, equivalent replacement, improvement, etc., within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A low smoke zero halogen raceway characterized by: Including box (1), the top of the box (1) is provided with a cover plate (2), the top of the box (1) is provided with a trapezoidal top cover (4), and a triangular cavity is formed between the box (1) and the trapezoidal top cover (4); The bottom end of the box (1) is provided with a triangular buckle (3), and the triangular buckle (3) is connected together with the cavity between the box (1) and the trapezoidal top cover (4); A tooth groove breaking line (8) is arranged at the lower middle position of the box (1), and a wire tooth groove (5) is further arranged in the box (1), and the tooth groove breaking line (8) is arranged at the tail end of the wire tooth groove (5).

2. The low smoke zero halogen raceway of claim 1, wherein: The bottom end of the box (1) is provided with a tooth groove bottom breaking line (9).

3. The low smoke zero halogen raceway of claim 1, wherein: A plurality of triangular holes (7) are arranged at the bottom of the box (1), so as to accelerate the heat dissipation speed of the wire groove and improve the safety performance of the wire groove.

4. The low smoke zero halogen raceway of claim 1, wherein: The outer side wall of the box (1) is provided with a plurality of wire outlet holes (6).

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