CN217690522U - Combination cable with rhombus structure - Google Patents

Abstract

The utility model relates to the technical field of cables, especially, relate to a combination cable with rhombus structure, establish the sheath on the cable core outer wall including cable core and cover, the cable core includes locating rack, first cable, second cable and third cable, first cable is established at both ends about the locating rack, both ends about the locating rack are established to the second cable, the third cable runs through the middle part of locating rack, it has the location layer still to twine on the outer wall of cable core, the cable core is the rhombus structure, sheath and cable core looks adaptation, be equipped with the filler between the space of location layer and first cable, second cable and locating rack. In the utility model, the cable is diamond-shaped, which saves material and reduces production cost compared with the traditional round structure; the cables can be effectively separated by arranging the positioning frame, so that the influence on the bending flexibility of the combined cable caused by the crowding of the cables is avoided; the location layer can be fixed with each cable in the cable core, has effectively improved production efficiency.

Description

Combination cable with rhombus structure

Technical Field

The utility model relates to the technical field of cables, especially, relate to a combination cable with rhombus structure.

Background

Along with the requirement of signal transmission is higher and higher, single signal transmission can not satisfy the requirement of present signal transmission, needs a plurality of signals to access terminal equipment simultaneously, consequently, traditional single cable needs many cables to access terminal respectively, and occupation space is big, and inconvenient construction is with high costs, can not satisfy present signal transmission's demand.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a combination cable with rhombus structure.

The utility model adopts the following technical scheme: the utility model provides a combination cable with rhombus structure, includes that cable core and cover establish the sheath on the cable core outer wall, the cable core includes locating rack, first cable, second cable and third cable, first cable is established both ends about the locating rack, both ends about the locating rack are established to the second cable, the third cable runs through the middle part of locating rack, it has the location layer still to twine on the outer wall of cable core, the cable core is the rhombus structure, sheath and cable core looks adaptation, be equipped with the filler between the space of location layer and first cable, second cable and locating rack.

Preferably, the upper and lower both ends of locating rack are equipped with the first draw-in groove with first cable adaptation, control both ends and be equipped with the second draw-in groove with second cable adaptation, the middle part be equipped with the through-hole of third cable adaptation.

Preferably, the groove depth of the first clamping groove is 1/5-2/5 of the radius of the first cable, and the groove depth of the second clamping groove is 1/5-2/5 of the radius of the second cable.

Preferably, the positioning frame is made of a foamed cotton material.

Preferably, the positioning layer is composed of a polyester film.

Preferably, the filler is a flame-retardant filler rope.

Preferably, the sheath is made of polyvinyl chloride.

The utility model discloses one of following beneficial effect has at least:

in the utility model, the cable is in a diamond shape, which saves materials and reduces production cost compared with the traditional round structure; the combination of a plurality of cables can avoid the problem that the cable performance is weakened due to the damage of the cable caused by the disorder of the flat cables in the using process of the product; the cables can be effectively separated by arranging the positioning frame, so that the influence on the bending flexibility of the combined cable caused by the crowding of the cables is avoided; and can be spacing to each cable, the location layer can be fixed each cable in the cable core, avoids its dislocation, and the equipment is simple, has effectively improved production efficiency.

Drawings

Fig. 1 is a schematic cross-sectional structure diagram of a preferred embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a positioning frame according to a preferred embodiment of the present invention.

Description of the reference numerals:

10 cable cores, 11, a positioning frame, a 111 first clamping groove, a 112 second clamping groove, a 113 channel, a 12 first cable, a 13 second cable, a 14 third cable, a 15 positioning layer, 16 fillers and 20 sheaths.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 2, the utility model discloses a preferred embodiment, a combination cable with rhombus structure, establish sheath 20 on cable core 10 outer wall including cable core 10 and cover, cable core 10 includes locating rack 11, first cable 12, second cable 13 and third cable 14, both ends about locating rack 11 are established to first cable 12, both ends about locating rack 11 are established to second cable 13, third cable 14 runs through the middle part of locating rack 11, still twine on the outer wall of cable core 10 has location layer 15, cable core 10 is the rhombus structure, sheath 20 and cable core 10 looks adaptation, location layer 15 and first cable 12, be equipped with filler 16 between second cable 13 and the space of locating rack 11. In the utility model, the cable is diamond-shaped, which saves material and reduces production cost compared with the traditional round structure; the combination of a plurality of cables can avoid the problem that the cable performance is weakened due to the damage of the cable caused by the disorder of the flat cables in the using process of the product; by arranging the positioning frame 11, the cables can be effectively separated, and the influence on the bending flexibility of the combined cable caused by the crowding of the cables is avoided; and can be spacing to each cable, location layer 15 can be fixed with each cable in the cable core 10, avoids its dislocation, and the equipment is simple, has effectively improved production efficiency.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

the upper end and the lower end of the positioning frame 11 are provided with first clamping grooves 111 matched with the first cables 12, the left end and the right end are provided with second clamping grooves 112 matched with the second cables 13, the middle part of the positioning frame is provided with a through hole 113 matched with the third cable 14, and the structure of the positioning frame 11 can effectively perform primary positioning on each cable, so that the arrangement of each cable in the production process is facilitated, and the production efficiency is improved; in this embodiment, the length of the positioning frame 11 is adapted to the combined cable, and in specific implementation, a plurality of positioning frames 11 with a certain length may be provided to be adapted to the combined cable; in this embodiment, the first cable 12 may be a coaxial cable, the second cable 13 may be a data cable, and the third cable 14 may be a butterfly-shaped optical cable, which is not limited to this specific implementation.

The groove depth of the first clamping groove 111 is 1/5-2/5 of the radius of the first cable 12, the groove depth of the second clamping groove 112 is 1/5-2/5 of the radius of the second cable 13, the groove depth of the first clamping groove 111 or the second clamping groove 112 is not too large, otherwise, the outer wall of the first cable 12 or the outer wall of the second cable 13 is coated too much, the bending and winding performance of the first cable 12 or the second cable 13 is easily affected, and the positioning frame 11 is easy to break when the first cable 12 and the second cable 13 are bent, so that the stability of the combined cable is affected; in this embodiment, the groove depth of the first card slot 111 is 1/4 of the radius of the first cable 12, and the groove depth of the second card slot 112 is 1/3 of the radius of the second cable 13.

The positioning frame 11 is made of a foam cotton material, the foam cotton is soft in texture and light in weight, the overall weight of the combined cable is not affected, and when the combined cable is bent and deformed, the positioning frame 11 can be deformed along with the deformation of the combined cable, so that the bending durability of the combined cable is ensured; in this embodiment, the spacer 11 is located at the center of the composite cable.

The positioning layer 15 is made of a polyester film, each cable is effectively fixed by winding the polyester film on the outer wall of the cable core 10, and the polyester film has certain flexibility and does not influence the bending performance of the combined cable; in this embodiment, the winding of the polyester film is less than or equal to two layers, so as to avoid the influence of too thick positioning layer 15 on the bending and winding performance of the combined cable.

The filler 16 is a flame-retardant filling rope, and the flame-retardant filling rope can effectively improve the waterproof and high-temperature-resistant performance of the combined cable.

The sheath 20 is made of polyvinyl chloride, and the polyvinyl chloride has better insulating and waterproof performance, so that the performance of the composite cable is more stable.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims (7)

1. The utility model provides a combination cable with rhombus structure, its characterized in that includes cable core (10) and overlaps and establish sheath (20) on cable core (10) outer wall, cable core (10) are including locating rack (11), first cable (12), second cable (13) and third cable (14), both ends about locating rack (11) are established in first cable (12), both ends about locating rack (11) are established in second cable (13), the middle part of locating rack (11) is run through in third cable (14), it has location layer (15) still to twine on the outer wall of cable core (10), cable core (10) are the rhombus structure, sheath (20) and cable core (10) looks adaptation, be equipped with filler (16) between the space of location layer (15) and first cable (12), second cable (13) and locating rack (11).

2. The combination cable with the diamond structure as claimed in claim 1, wherein the upper and lower ends of the positioning frame (11) are provided with first locking slots (111) adapted to the first cable (12), the left and right ends are provided with second locking slots (112) adapted to the second cable (13), and the middle portion is provided with a through hole (113) adapted to the third cable (14).

3. A combination cable with a diamond structure according to claim 2, wherein the groove depth of the first card slot (111) is 1/5-2/5 of the radius of the first cable (12), and the groove depth of the second card slot (112) is 1/5-2/5 of the radius of the second cable (13).

4. A combination cable with diamond structure according to claim 1, characterized in that said spacer (11) is made of foam cotton.

5. A composite cable having a rhombus structure according to claim 1, characterized in that the positioning layer (15) consists of a polyester film.

6. A combination cable having a rhombus-shaped structure according to claim 1, characterized in that the filler (16) is a fire-retardant filler rope.

7. A combination cable of claim 1, wherein the sheath (20) is made of polyvinyl chloride.

Images