CN218729947U

CN218729947U - Reinforced movable flexible cable

Info

Publication number: CN218729947U
Application number: CN202222405001.7U
Authority: CN
Inventors: 张振宇; 环敏东; 王六风; 张占良
Original assignee: Yamamoto Cable Co ltd
Current assignee: Yamamoto Cable Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-03-24
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a cable technology field discloses a portable flexible cable of strenghthened type, which comprises an insulating layer, the inside a week of insulating layer evenly is provided with the elasticity filling layer, the inside equal fixedly connected with rubber layer of elasticity filling layer, the inside equal fixedly connected with inner protective layer in the rubber layer, the inside fixedly connected with sinle silk of inner protective layer. The utility model discloses in, the elastic layer sets up around the rubber layer, makes its cooperation rubber layer, and ductility when improving the crooked of flexible cable, the inside center of insulating layer is provided with the strengthening rib, and the strengthening rib has better elasticity, and cooperation rubber layer and elasticity filling layer carry out the bending of better reduction flexible cable, separate the oxygen filling layer and be used for protecting strengthening rib and elastic layer, prevent its inside oxidation, influence its elasticity effect, to sum up prevent inside sinle silk fracture through the ductility of strengthening the sinle silk to the realization improves flexible cable life's effect.

Description

Reinforced movable flexible cable

Technical Field

The utility model relates to a cable technical field especially relates to a portable flexible cable of strenghthened type.

Background

The mobile flexible cable is mainly made of a rubber insulation (or similar material) sheath and a cable with a 5 th or 6 th conductor structure, the bending radius of the cable is 5-6 times that of the cable, the sheath is wear-resistant, so the mobile flexible cable is suitable for mobile occasions, namely the mobile flexible cable, the flexible cable is made of a plurality of strands of thin copper wires in a bundled mode, the cable usually has dozens of to dozens of cores, the bending radius is small, and the cable is bent for a long time to cause the breakage of the inner cores, so that short circuit cannot be used.

When most flexible cables are used after being installed, the flexible cables are bent and fixed on a wall or a ground for a long time, and the inner wire core is aged after being placed for a long time and bent, so that the inner wire core is easy to break, and the whole cable is short-circuited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a reinforced mobile flexible cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable flexible cable of strenghthened type, includes the insulating layer, the inside a week of insulating layer evenly is provided with the elasticity filling layer, the inside equal fixedly connected with rubber layer of elasticity filling layer, the inside equal fixedly connected with inner protective layer of rubber layer, the inside fixedly connected with sinle silk of inner protective layer, a plurality of rhombus grooves have evenly been seted up to the outside a week in rubber layer, the inside four corners in rhombus groove all is provided with the arc surface, the inside center of insulating layer is provided with the strengthening rib, the inside outside that is located the strengthening rib of insulating layer is provided with at a distance from the oxygen filling layer, separate the outside arc wall of oxygen filling layer and all set up the outside at the elasticity filling layer.

As a further description of the above technical solution:

and an outer protective layer is fixedly connected to the outside of the insulating layer.

As a further description of the above technical solution:

and a buffer layer is fixedly connected to the outer part of the outer protection layer.

As a further description of the above technical solution:

a plurality of second cavities are uniformly formed in the buffer layer.

As a further description of the above technical solution:

the inside equal fixedly connected with arc rubber ring in one end that is located the strengthening rib of second cavity.

As a further description of the above technical solution:

the outer surface layer is fixedly connected to the outer part of the buffer layer.

As a further description of the above technical solution:

the first cavities are uniformly formed in the outer surface layer.

As a further description of the above technical solution:

the first cavity is internally provided with a buffer ball.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, when the installation of flexible cable, settle after need bending flexible cable and fix in the place of difference, when the inside bending angle of bending department is too high, can lead to inside sinle silk fracture, thereby the flexible cable short circuit easily, at this moment, come the protection sinle silk through the inner protective layer, the inner protective layer outside is fixed with the rubber layer, rubber layer outside surface evenly is provided with a plurality of rhombus grooves, and the four corners in rhombus groove all sets up to the arc surface, improve the ductility on rubber layer through the rhombus groove, the arc surface is used for protecting the rhombus groove, make it can not lead to the fracture because of bending, and rhombus groove and arc surface material are rubber, lead to it to have better recovery effect, make the rubber layer can carry out recovery effect to the flexible cable, make the cable reduce crooked, thereby realize the effect of preventing short circuit, and insulating layer inside is provided with the elastic layer, the elastic layer sets up around the rubber layer, make its cooperation rubber layer, improve the ductility when the bending of flexible cable, insulating layer inside center is provided with the strengthening rib, the strengthening rib has better elasticity, cooperation rubber layer carries out better bending of reduction flexible cable, prevent that the effect of oxidation effect from influencing on its inside, thereby prevent the extension effect of breaking.

2. The utility model discloses in, the flexible cable is generally used for the bending degree height, use and the place of removal, wear resistance is high, so called mobile cable, install when the flexible cable in the position that exposes, can be pushed down by the heavy object, long-time gravity can lead to inside sinle silk can be pressed down absolutely, there is the outer protective layer through insulating layer external fixation, be used for protecting the flexible cable wholly, the flexible cable external fixation has the buffer layer, a plurality of second cavitys have been seted up to the buffer layer inside, the inside arc rubber ring that all is fixed with of second cavity, the oval second cavity of arc rubber ring cooperation carries out the cushioning effect when the surface receives the extrusion of gravity, thereby realize preventing the extruded effect, the buffer layer external fixation has the extexine, a plurality of first cavitys have evenly been seted up to extexine inside, all be provided with the cushion ball in the first cavity, the cushion ball material is rubber, realize better preventing buffering extruded effect through the first cavity of extrusion ball cooperation, to sum up prevent extruded effect through the buffering, thereby realize preventing that the sinle silk fracture leads to the inside short circuit of flexible cable.

Drawings

Fig. 1 is a side view of a reinforced mobile flexible cable according to the present invention;

fig. 2 is a front view of a reinforced mobile flexible cable according to the present invention;

fig. 3 is the utility model provides a slide rail schematic diagram of portable flexible cable of strenghthened type.

Illustration of the drawings:

1. an outer skin layer; 2. a buffer layer; 3. an outer protective layer; 4. an insulating layer; 5. an oxygen-barrier filling layer; 6. an elastic filling layer; 7. a rubber layer; 8. an inner protective layer; 9. reinforcing ribs; 10. a wire core; 11. a circular arc surface; 12. A diamond-shaped groove; 13. a first cavity; 14. a buffer ball; 15. a second cavity; 16. an arc-shaped rubber ring.

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 noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a reinforced mobile flexible cable comprises an insulating layer 4, an elastic filling layer 6 is uniformly arranged on the periphery inside the insulating layer 4, a rubber layer 7 is fixedly connected inside the elastic filling layer 6, an inner protective layer 8 is fixedly connected inside the rubber layer 7, a wire core 10 is fixedly connected inside the inner protective layer 8, a plurality of diamond-shaped grooves 12 are uniformly arranged on the periphery outside the rubber layer 7, arc surfaces 11 are respectively arranged at four corners inside the diamond-shaped grooves 12, a reinforcing rib 9 is arranged at the center inside the insulating layer 4, an oxygen-insulating filling layer 5 is arranged on the outer side of the reinforcing rib 9 inside the insulating layer 4, arc grooves outside the oxygen-insulating filling layer 5 are respectively arranged outside the elastic filling layer 6, the wire core 10 is protected by the inner protective layer 8, the rubber layer 7 is fixed outside the inner protective layer 8, a plurality of diamond-shaped grooves 12 are uniformly arranged on the outer surface of the rubber layer 7, and the four corners of the diamond-shaped grooves 12 are respectively arranged as the arc surfaces 11, the ductility of the rubber layer 7 is improved through the diamond-shaped groove 12, the arc surface 11 is used for protecting the diamond-shaped groove 12 so that the diamond-shaped groove 12 and the arc surface 11 are made of rubber and have a good recovery effect, the rubber layer 7 can recover the flexible cable so that the cable is bent less, and therefore the short circuit prevention effect is achieved, the elastic layer is arranged inside the insulating layer 4 and surrounds the rubber layer 7 so that the elastic layer can be matched with the rubber layer 7 to improve the ductility of the flexible cable during bending, the reinforcing rib 9 is arranged in the center inside the insulating layer 4 and has good elasticity, the rubber layer 7 and the elastic filling layer 6 are matched to better reduce the bending of the flexible cable, the oxygen isolation filling layer 5 is used for protecting the reinforcing rib 9 and the elastic layer to prevent internal oxidation and influence the elastic effect, the ductility of the wire core 10 is strengthened to prevent the inner wire core 10 from being broken, so that the service life of the flexible cable is prolonged.

4 outside fixedly connected with outer protective layer 3 of insulating layer, 3 outside fixedly connected with buffer layer 2 of outer protective layer, a plurality of second cavities 15 have evenly been seted up to buffer layer 2 inside, the inside equal fixedly connected with arc rubber ring 16 of one end that is located strengthening rib 9 of second cavity 15, buffer layer 2 outside fixedly connected with extexine 1, first cavity 13 has evenly been seted up to extexine 1 inside, first cavity 13 inside all is provided with buffering ball 14, flexible cable generally is used for the bending degree height, use and the place of removal, wear resistance is high, so called mobile cable, when flexible cable installs the position that exposes, may be pushed down by the heavy object, long-time gravity can lead to inside sinle silk 10 to be broken by the pressure, there is outer protective layer 3 through 4 external fixation of insulating layer, it is whole to be used for protecting flexible cable, flexible cable external fixation has buffer layer 2, buffer layer 2 is inside to have seted up a plurality of second cavities 15, inside all is fixed with arc rubber ring 16 that arc rubber ring 16 cooperates oval second cavity 15 to carry out the cushioning effect when the surface receives the extrusion of gravity, thereby realize that the effect of extrusion buffering ball 13 is better buffering ball 14 through the inside extrusion effect of buffering ball 14 of first buffer ball 14.

The working principle is as follows: when the flexible cable is installed, the flexible cable needs to be bent and then is arranged in different places for fixing, when the bending angle inside the bending part is too high, the inner wire core 10 can be broken, so that the flexible cable is easy to short circuit, at the moment, the wire core 10 is protected by the inner protection layer 8, the rubber layer 7 is fixed outside the inner protection layer 8, the outer surface of the rubber layer 7 is uniformly provided with a plurality of diamond-shaped grooves 12, four corners of each diamond-shaped groove 12 are respectively provided with an arc surface 11, the ductility of the rubber layer 7 is improved by the diamond-shaped grooves 12, the arc surfaces 11 are used for protecting the diamond-shaped grooves 12, so that the diamond-shaped grooves 12 and the arc surfaces 11 are made of rubber, a good recovery effect is achieved, the rubber layer 7 can recover the flexible cable, the cable is reduced in bending, the short circuit prevention effect is achieved, and the elastic layer is arranged inside the insulation layer 4, the elastic layer is arranged around the rubber layer 7 to be matched with the rubber layer 7 to improve the ductility of the flexible cable during bending, the reinforcing rib 9 is arranged at the center inside the insulating layer 4, the reinforcing rib 9 has better elasticity, the rubber layer 7 and the elastic filling layer 6 are matched to better reduce the bending of the flexible cable, the oxygen isolation filling layer 5 is used for protecting the reinforcing rib 9 and the elastic layer to prevent the internal oxidation and influence the elastic effect, the ductility of the cable core 10 is enhanced to prevent the internal cable core 10 from being broken, so that the service life of the flexible cable is prolonged, when the flexible cable is arranged at an exposed position, the flexible cable can be pressed by a heavy object, the internal cable core 10 can be pressed to be broken due to long-time gravity, the external protective layer 3 is fixed outside the insulating layer 4 to protect the whole flexible cable, the buffer layer 2 is fixed outside the flexible cable, and a plurality of second cavities 15 are formed inside the buffer layer 2, inside all being fixed with arc rubber ring 16 of second cavity 15, arc rubber ring 16 cooperates oval second cavity 15 to carry out cushioning effect when the surface receives the extrusion of gravity, thereby realize preventing extruded effect, 2 external fixation of buffer layer have extexine 1, a plurality of first cavities 13 have evenly been seted up to extexine 1 inside, all be provided with cushion ball 14 in the first cavity 13, cushion ball 14 material is rubber, realize better preventing buffering extruded effect through 14 cooperation first cavities 13 of extrusion cushion ball, to sum up play through the buffering and prevent extruded effect, thereby realize preventing 10 fracture of sinle silk and lead to the effect of the inside short circuit of flexible cable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a portable flexible cable of strenghthened type, includes insulating layer (4), its characterized in that: the utility model discloses an oxygen insulation layer, including insulating layer (4), inside a week evenly is provided with elasticity filling layer (6), the inside equal fixedly connected with rubber layer (7) of elasticity filling layer (6), the inside equal fixedly connected with inner protective layer (8) of rubber layer (7), inner protective layer (8) inside fixedly connected with sinle silk (10), a plurality of rhombus grooves (12) have evenly been seted up to the outside a week of rubber layer (7), the inside four corners in rhombus groove (12) all are provided with arc surface (11), insulating layer (4) inside center is provided with strengthening rib (9), the inside outside that is located strengthening rib (9) of insulating layer (4) is provided with oxygen-insulated filling layer (5), oxygen-insulated filling layer (5) outside arc wall all sets up the outside at elasticity filling layer (6).

2. A reinforced mobile flexible cable as claimed in claim 1, wherein: and an outer protective layer (3) is fixedly connected to the outside of the insulating layer (4).

3. A reinforced mobile flexible cable as claimed in claim 2, wherein: the outer part of the outer protection layer (3) is fixedly connected with a buffer layer (2).

4. A reinforced mobile flexible cable as claimed in claim 3, wherein: a plurality of second cavities (15) are uniformly formed in the buffer layer (2).

5. A reinforced mobile flexible cable as claimed in claim 4, wherein: and one end of the second cavity (15) inside which is positioned on the reinforcing rib (9) is fixedly connected with an arc-shaped rubber ring (16).

6. A reinforced mobile flexible cable as claimed in claim 3, wherein: the outer surface layer (1) is fixedly connected to the outer part of the buffer layer (2).

7. The reinforced mobile flexible cable of claim 6, wherein: first cavities (13) are uniformly formed in the outer surface layer (1).

8. A reinforced mobile flexible cable as claimed in claim 7, wherein: the first cavity (13) is internally provided with a buffer ball (14).