CN220020660U

CN220020660U - Communication shielded cable with compression resistance function

Info

Publication number: CN220020660U
Application number: CN202321707513.7U
Authority: CN
Inventors: 张明玉
Original assignee: Suzhou Vocational Institute of Industrial Technology
Current assignee: Tian Tong Cable Co ltd
Priority date: 2023-07-01
Filing date: 2023-07-01
Publication date: 2023-11-14
Anticipated expiration: 2033-07-01

Abstract

The utility model relates to the technical field of communication shielding cables, in particular to a communication shielding cable with a compression-resistant function, which comprises a cable core, wherein an insulating layer is fixedly arranged on the outer side of the cable core in a surrounding manner, a metal foil is fixedly arranged on the outer side of the insulating layer in a surrounding manner, a fixing layer is fixedly arranged on the outer side of the metal foil in a surrounding manner, a hollow frame is movably arranged on the outer side of the fixing layer, a force guide layer is movably arranged on the outer side of the hollow frame in a surrounding manner, a spring layer is fixedly arranged on the outer side of the force guide layer in a surrounding manner, a protection layer is fixedly arranged on the outer side of the spring layer in a surrounding manner, square cavities which are uniformly distributed horizontally are formed in the spring layer, and spring rings which are connected end to end are movably arranged in the square cavities can play a role of unloading force through a hollow cavity in the hollow frame, meanwhile, and a partition layer between the hollow cavities can ensure that the hollow cavities can unload force when stressed and rebound after stressed.

Description

Communication shielded cable with compression resistance function

Technical Field

The utility model relates to the technical field of communication shielded cables, in particular to a communication shielded cable with a compression-resistant function.

Background

The shielded cable is a transmission line wrapped with a metal mesh braid. The braid is typically or. The wire and cable industry is the second largest industry in China, which is second to the automobile industry, and the product variety satisfaction rate and the domestic market share are both over 90 percent. Worldwide, the total production value of Chinese wires and cables exceeds the United states, and the Chinese wires and cables become the first large wire and cable production country in the world. Along with the high-speed development of the China wire and cable industry, the number of newly-increased enterprises is continuously increased, and the whole technical level of the industry is greatly improved.

The utility model discloses a communication shielded cable with a compression-resistant function in a Chinese patent application publication specification, and relates to the technical field of communication shielded cables. This shielding cable for communication with resistance to compression function, including conductive core, conductive core's outside cladding has the insulating layer, the outside of insulating layer has the insulating layer through the gluing agent bonding, the outside of insulating layer has the buffer layer through gluing agent bonding, the outside of buffer layer has the protective layer through gluing agent bonding, the insulating layer includes the glass fiber layer, the insulating layer includes the diatomite layer. This shield cable with resistance to compression function for communication, the damping film absorbs the rolling force and the distortion bending force that the external world transmitted for the first time, the damping spring absorbs the rolling force that receives for the second time, the protection sponge absorbs the rolling force that receives for the third time, the fluid layer absorbs the rolling force again, reach the effect of buffering, and then produce the guard action to conductive wire core, the fragile problem behind the shield cable rolls many times, but the device does not solve the problem of lightweight, and the poor inconvenient bending of deformability of this cable, cause inconvenience when packing the transportation to the cable, and lay at special bottom inconvenience, we propose a deformation strong and lightweight shield cable for this reason.

Disclosure of Invention

The utility model aims to provide a communication shielding cable with a compression-resistant function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a take communication shielded cable of resistance to compression function, includes the sinle silk, the sinle silk outside is encircleed fixedly and is provided with the insulating layer, the insulating layer outside is encircleed fixedly and is provided with the metal foil, the metal foil outside is encircleed fixedly and is provided with the fixed layer, the activity of fixed layer outside is provided with the cavity frame, the activity is encircleed in the cavity frame outside is provided with the force guide layer, the force guide layer outside is encircleed fixedly and is provided with the spring layer, the spring layer outside is fixed to encircle and has the protective layer, horizontal evenly distributed's square chamber has been seted up in the spring layer, square intracavity activity is provided with the spring ring of head-to-tail connection.

Preferably, first hollow cavities are uniformly and symmetrically distributed on one side, close to the fixed layer, of the hollow frame.

Preferably, a second hollow cavity is uniformly and symmetrically distributed on one side, far away from the fixed layer, of the hollow frame, and gel is filled in the second hollow cavity.

Preferably, a plurality of division layers penetrate through the hollow frame uniformly.

Preferably, an isolation layer is fixedly arranged between the first hollow cavity and the second hollow cavity through a partition layer.

Preferably, the outer side of the protective layer is surrounded by a fixedly arranged reinforcing layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. this take communication shielded cable of compressive capacity can play the effect of unloading through the cavity in the cavity frame, also can play the effect of alleviateing cable weight simultaneously, and the split layer between the cavity can guarantee to unload the power when cavity atress, also can rebound after the atress and carry out subsequent power that unloads.

2. This take communication shielded cable of compressive capacity can make cable itself increase the pliability through the space in the cavity, and all is the activity setting between cavity frame and fixed layer and the guide layer, can make the cavity frame when receiving torsion, can move about to reduce the effect of torsion.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a longitudinal section of the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 3;

FIG. 5 is a schematic view of the isolation layer structure of the present utility model.

In the figure: 1. a wire core; 2. an insulating layer; 3. a metal foil; 4. a fixed layer; 5. a hollow frame; 6. a force guiding layer; 7. a spring layer; 8. a protective layer; 9. a square cavity; 10. a spring ring; 11. a first hollow cavity; 12. a second hollow cavity; 13. gel; 14. a segmentation layer; 15. an isolation layer; 16. and a reinforcing layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a take communication shielded cable of resistance to compression function, including sinle silk 1, sinle silk 1 outside is encircleed fixedly and is provided with insulating layer 2, insulating layer 2 outside is encircleed fixedly and is provided with metal foil 3, metal foil 3 outside is encircleed fixedly and is provided with fixed layer 4, fixed layer 4 outside activity is provided with cavity frame 5, cavity frame 5 outside is encircleed the activity and is provided with the guide layer 6, guide layer 6 outside is encircleed fixedly and is provided with spring layer 7, spring layer 7 outside is fixed to encircle and is provided with protective layer 8, horizontal evenly distributed's square chamber 9 has been seted up in the spring layer 7, square intracavity activity is provided with end-to-end connection's spring ring 10.

In this embodiment, preferably, the first hollow cavities 11 are uniformly and symmetrically distributed on one side of the hollow frame 5 near the fixing layer 4, and the first hollow cavities 11 can ensure effective force unloading when receiving pressure and rebound after being stressed.

In this embodiment, preferably, the side of the hollow frame 5 far away from the fixed layer 4 is provided with second hollow cavities 12 uniformly and symmetrically distributed, and the second hollow cavities 12 are internally filled with gel 13, and the gel 13 can effectively cool the internal environment.

In this embodiment, preferably, a plurality of partition layers 14 are uniformly distributed throughout the hollow frame 5, and the partition layers 14 can effectively reinforce the environment of the hollow frame 5, so that the hollow frame 5 is firm and stable.

In this embodiment, preferably, an isolation layer 15 is fixedly disposed between the first hollow cavity 11 and the second hollow cavity 12 through the partition layer 14, and the isolation layer 15 can ensure that the air and the gel 13 in the hollow frame 5 do not deviate and flow in an uneven paving environment, so as to ensure stable internal environment.

In this embodiment, preferably, the outer side of the protection layer 8 is surrounded by a fixed reinforcing layer, and the reinforcing layer can strengthen the overall structure of the cable, so that the cable is not easy to break.

When the communication shielding cable with the compression-resistant function is used, when pressure is received, the pressure is sequentially conducted to the spring layer 7 through the reinforcing layer, the spring layer 7 is subjected to first pressure relief, when the spring layer 7 is subjected to longitudinal pressure, the spring rings 10 arranged on the spring layer 7 can be subjected to first pressure relief through the ductility of the springs, when the torsion is received, the elasticity of the springs can be utilized to adapt to the change of the torsion, the deformation capacity of the spring layer 7 is increased, the breakage is not easy to occur, when the pressure is conducted to the hollow frame 5 through the force conducting layer 6, the pressure is conducted to the hollow frame 5, the gel 13 in the second hollow cavity 12 can be subjected to force relief, meanwhile, the gel 13 can also be subjected to heat dissipation, when the pressure is conducted to the first hollow cavity 11, the hollow environment can bear larger impact force, the internal environment is protected to be stable, the metal foil 3 can effectively shield the electromagnetic force of the wire core 1 through the stabilizing layer 4 to strengthen the internal structure, and the insulating layer 2 can effectively prevent the electric power leakage of the wire core 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Communication shielded cable of area compressive capacity, including sinle silk (1), its characterized in that: the utility model discloses a wire core, including insulating layer (2), insulating layer (2) outside is encircleed fixedly and is provided with metal foil (3), metal foil (3) outside is encircleed fixedly and is provided with fixed layer (4), fixed layer (4) outside activity is provided with cavity frame (5), cavity frame (5) outside is encircleed the activity and is provided with guide layer (6), guide layer (6) outside is encircleed fixedly and is provided with spring layer (7), spring layer (7) outside is fixed to be encircleed and is provided with protective layer (8), square chamber (9) of level evenly distributed have been seted up in spring layer (7), square chamber (9) internal activity is provided with end to end's spring ring (10).

2. The communication shielded cable with pressure resistant function according to claim 1, wherein: first hollow cavities (11) are uniformly and symmetrically distributed on one side, close to the fixed layer (4), of the hollow frame (5).

3. The communication shielded cable with pressure resistant function according to claim 1, wherein: the hollow frame (5) is far away from fixed layer (4) one side offered evenly symmetric distribution has second cavity (12), inside packing gel (13) of second cavity (12).

4. The communication shielded cable with pressure resistant function according to claim 1, wherein: a plurality of dividing layers (14) are uniformly distributed in the hollow frame (5) in a penetrating way.

5. A communications shielded cable with crush-resistant capability as defined in claim 2, wherein: an isolation layer (15) is fixedly arranged between the first hollow cavity (11) and the second hollow cavity (12) through a partition layer (14).

6. The communication shielded cable with pressure resistant function according to claim 1, wherein: the outer side of the protective layer (8) is surrounded by a fixedly arranged reinforcing layer (16).