CN216412708U

CN216412708U - Anti-folding pressure-resistant heavy rubber jacketed flexible cable

Info

Publication number: CN216412708U
Application number: CN202123291121.0U
Authority: CN
Inventors: 黄耀; 赵明; 柳文华
Original assignee: Wuhan Guanghe Tongchuang Electrical Equipment Co ltd
Current assignee: Wuhan Guanghe Tongchuang Electrical Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-04-29
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an anti-bending and anti-compression heavy rubber jacketed flexible cable which comprises a wire core, wherein an insulating layer is arranged on the outer side of the wire core, an electromagnetic shielding layer is arranged on the outer side of the insulating layer, a plurality of groups of decompression layers are uniformly arranged on the outer side of the electromagnetic shielding layer, a connecting layer is arranged on the outer side of each decompression layer, a plurality of groups of compression resistant layers are uniformly arranged on the outer side of each connecting layer, and compression resistant sleeves are arranged among the groups of compression resistant layers; when the cable is pressed by the weight through the compression-resistant sleeve, the pressure of the weight can be effectively relieved, the situation that the cable is directly pressed by the weight to cause damage to a wire core in the cable is prevented, the bending angle of the cable can be limited under the matching of the compression-resistant layer and the pressure reduction layer, the cable is prevented from being damaged due to the fact that the bending angle is too large, meanwhile, the downward pressure can be further buffered, and the cable is effectively protected.

Description

Anti-folding pressure-resistant heavy rubber jacketed flexible cable

Technical Field

The utility model relates to the technical field of cables, in particular to an anti-bending and anti-compression heavy rubber jacketed flexible cable.

Background

A cable is made up of one or more mutually insulated conductors and an outer insulating covering for transmitting power or information from one location to another, and is typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, each group being insulated from one another and often twisted around a center, the entire outer covering being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation;

the existing cable has the following inconveniences:

some heavy mobile electrical appliances, it is general to produce to utilize the cable to come the connecting circuit, but electrical appliances can be difficult to avoid pressing down the cable at the in-process of frequent motion, when pressing down the cable, probably can lead to the inside sinle silk of cable to be crushed, and then lead to the cable can't use, influence the normal use of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-bending and anti-compression heavy rubber jacketed flexible cable to solve the problem of poor compression resistance in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent rolling over heavy rubber jacketed flexible cable of resistance to compression, includes the sinle silk, the outside of sinle silk is equipped with the insulating layer, the outside of insulating layer is equipped with electromagnetic shielding layer, electromagnetic shielding layer's the outside evenly is equipped with multiunit decompression layer, the outside of decompression layer is equipped with the articulamentum, the outside of articulamentum evenly is equipped with multiunit anti-compression layer, multiunit be equipped with anti-compression sleeve between the anti-compression layer.

Preferably, the pressure-resistant sleeve is formed by combining four groups of semi-elliptical columns, and the wire core is made of a rubber material.

Preferably, the compression-resistant layer is made of a semicircular structure, and a cavity is arranged between the compression-resistant layer and the connecting layer.

Preferably, the pressure reducing layer is made of a nylon material, and the pressure reducing layer is connected with the connecting layer in an adhesion manner.

Preferably, the outer side of the pressure-resistant sleeve is provided with a fireproof coating, and the outer side of the fireproof coating is provided with a water-resistant layer.

Preferably, the electromagnetic shielding layer is made of a copper material, and the insulating layer is made of ethylene propylene diene monomer.

Compared with the prior art, the utility model has the beneficial effects that: the anti-bending and anti-compression heavy rubber jacketed flexible cable;

when pushing down the cable through the resistance to compression cover, can effectually alleviate the pressure of heavy object, prevent that the heavy object is direct to suppress the cable, the condition that leads to the inside sinle silk of cable to appear damaging takes place, under the cooperation through resistance to compression layer and decompression layer, can restrict the angle that the cable conductor was buckled, prevents that its angle of buckling is too big, and leads to the cable conductor to appear damaging, and the while can also be further cushions the holding down force, effectually protects the cable.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is an enlarged view of fig. 2 a according to the present invention.

In the figure: 1. a wire core; 2. a pressure resistant layer; 3. a compression-resistant sleeve; 4. an insulating layer; 5. an electromagnetic shielding layer; 6. a pressure reducing layer; 7. and (7) connecting the layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a prevent rolling over heavy rubber jacketed flexible cable of resistance to compression, including sinle silk 1, the outside of sinle silk 1 is equipped with insulating layer 4, the outside of insulating layer 4 is equipped with electromagnetic shield layer 5, can play certain shielding effect to the electromagnetism, electromagnetic shield layer 5's the outside evenly is equipped with multiunit decompression layer 6, can cushion the pressure that sinle silk 1 received, prevent simultaneously that sinle silk 1 from excessively bending, the outside of decompression layer 6 is equipped with articulamentum 7, the outside of articulamentum 7 evenly is equipped with multiunit resistance to compression layer 2, be equipped with resistance to compression cover 3 between multiunit resistance to compression layer 2.

Further, the compression-resistant sleeve 3 is formed by combining four groups of semi-elliptical columns, the wire core 1 is made of rubber materials, and after the cable is subjected to the downward pressure of a heavy object, the compression-resistant sleeve 3 can deform to a certain extent so as to absorb a certain downward pressure.

Furthermore, the compression-resistant layer 2 is made of a semicircular structure, and a cavity is formed between the compression-resistant layer 2 and the connecting layer 7, so that the lower pressure of a heavy object can be buffered conveniently.

Further, decompression layer 6 is made by the nylon materials, and decompression layer 6 is connected with articulamentum 7 through the mode of adhesion, is convenient for install.

Furthermore, the outer side of the compression-resistant sleeve 3 is provided with a fireproof coating, and the outer side of the fireproof coating is provided with a waterproof layer, so that the fire resistance of the cable is improved.

Furthermore, the electromagnetic shielding layer 5 is made of a copper material and has a high electromagnetic resistance effect, and the insulating layer 4 is made of ethylene propylene diene monomer and has a high insulating property.

The working principle is as follows: after the cable conductor receives the suppression of heavy object, resistance to compression cover 3 receives and carries out certain deformation under the heavy object pressure to alleviate the overdraft of some heavy objects, reduce sinle silk 1 and receive pressure, prevent that sinle silk 1 from being crushed, simultaneously after receiving the overdraft, the certain distance is sunken in the position that resistance to compression layer 2 can groove tie layer 7, the certain angle of decompression layer 6 bending, thereby absorb the overdraft that receives, further protect to sinle silk 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a prevent rolling over heavy rubber jacketed flexible cable of resistance to compression, includes sinle silk (1), its characterized in that: the outside of sinle silk (1) is equipped with insulating layer (4), the outside of insulating layer (4) is equipped with electromagnetic shield layer (5), the outside of electromagnetic shield layer (5) evenly is equipped with multiunit decompression layer (6), the outside of decompression layer (6) is equipped with articulamentum (7), the outside of articulamentum (7) evenly is equipped with multiunit resistance to compression layer (2), multiunit be equipped with between resistance to compression layer (2) resistance to compression cover (3).

2. The folding-proof and compression-proof heavy rubber-sheathed flexible cable according to claim 1, wherein: the pressure-resistant sleeve (3) is formed by combining four groups of semi-elliptical columns, and the wire core (1) is made of rubber materials.

3. The folding-proof and compression-proof heavy rubber-sheathed flexible cable according to claim 1, wherein: the compression-resistant layer (2) is made of a semicircular structure, and a cavity is arranged between the compression-resistant layer (2) and the connecting layer (7).

4. The folding-proof and compression-proof heavy rubber-sheathed flexible cable according to claim 1, wherein: the decompression layer (6) is made of nylon materials, and the decompression layer (6) is connected with the connecting layer (7) in an adhesion mode.

5. The folding-proof and compression-proof heavy rubber-sheathed flexible cable according to claim 1, wherein: the outer side of the pressure-resistant sleeve (3) is provided with a fireproof coating, and the outer side of the fireproof coating is provided with a water-resistant layer.

6. The folding-proof and compression-proof heavy rubber-sheathed flexible cable according to claim 1, wherein: the electromagnetic shielding layer (5) is made of a copper material, and the insulating layer (4) is made of ethylene propylene diene monomer.