CN214541617U

CN214541617U - Temperature sensing cable with enhanced shielding function

Info

Publication number: CN214541617U
Application number: CN202120577661.6U
Authority: CN
Inventors: 张博; 孟杨
Original assignee: Shenyang Shen'an Detection Technology Co ltd
Current assignee: Shenyang Shen'an Detection Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-10-29
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a reinforcing shielding function's temperature sensing cable, including cable cover and three conductive core, it is three the outside of conductive core is all fixed and is equipped with insulating cover, the fixed first shielding layer that is equipped with in outside of insulating cover, the inboard center department of cable cover is equipped with the strengthening rib, the outside of first shielding layer is equipped with the second shielding layer, the outside of second shielding layer is equipped with the insulating layer, the outside of insulating layer is equipped with the third shielding layer, just insulating layer and second shielding layer fixed connection, third shielding layer and insulating layer fixed connection. The utility model discloses a first shielding layer is anti-interference processing for the first time for electrically conductive core, and the second shielding layer is anti-interference processing for the second time for electrically conductive core, and the third shielding layer is anti-interference processing for electrically conductive core the third time, and when the cable distortion, the bubble is filled in the strengthening rib cooperation is anti-distortion processing for electrically conductive core, and this cable has multiple shielding processing, and anti-distortion performance is good, and shielding effect is good.

Description

Temperature sensing cable with enhanced shielding function

Technical Field

The utility model relates to the technical field of cables, concretely relates to reinforcing shielding function's temperature sensing cable.

Background

The cable is composed of one or more insulated cores, and their respective possible covers, total protective layers and outer protective layers, and the cable may have additional conductors without insulation.

The prior art has the following defects: the existing cable is usually provided with a single-layer shielding layer in the cable jacket so as to achieve the purpose of resisting interference, when the cable is twisted, the single-layer shielding layer is easy to break and damage and cannot be used, and the single-layer shielding layer is poor in anti-interference performance.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reinforcing screening function's temperature sensing cable is through first shielding layer for the anti-interference processing of conducting core for the first time, the anti-interference processing of second time is done for the conducting core to the second shielding layer, the anti-interference processing of third time is done for the conducting core to the third shielding layer, when the cable distortion, the anti-distortion processing is done for the conducting core to the bubble is filled in the strengthening rib cooperation, this cable has multiple shielding processing, and anti-distortion performance is good, it is effectual to shield to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a reinforcing shielding function's temperature sensing cable, includes cable cover and three electrically conductive core, it is three the outside of electrically conductive core is all fixed and is equipped with insulating cover, the fixed first shielding layer that is equipped with in outside of insulating cover, the inboard center department of cable cover is equipped with the strengthening rib, the outside of first shielding layer is equipped with the second shielding layer, the outside of second shielding layer is equipped with the insulating layer, the outside of insulating layer is equipped with the third shielding layer, just insulating layer and second shielding layer fixed connection, third shielding layer and insulating layer fixed connection.

Preferably, it is three the conductive core all sets up in the inboard of cable cover, and is three insulating cover is established respectively and is established in the outside of three conductive core, does anti-interference treatment for the conductive core for the first time through first shielding layer, and anti-interference treatment is done for the conductive core for the second time on the second shielding layer, and anti-interference treatment is done for the third time for the conductive core on the third shielding layer, and when the cable distortion, the anti-distortion is done for the conductive core to strengthening rib cooperation packing bubble.

Preferably, the number of the first shielding layers is three, and the three first shielding layers are distributed in central symmetry with respect to the reinforcing rib.

Preferably, the inboard of second shielding layer is equipped with fills the bubble cotton, just electrically conductive core and strengthening rib all imbed the setting in filling the bubble cotton, do anti-interference processing for electrically conductive core for the first time through first shielding layer, and the second shielding layer is anti-interference processing for electrically conductive core for the second time, and the third shielding layer is anti-interference processing for electrically conductive core for the third time, and when the cable distortion, the strengthening rib cooperation is filled the bubble and is done anti-distortion processing for electrically conductive core.

Preferably, the first shielding layer, the second shielding layer and the third shielding layer are all formed by weaving metal meshes, and the third shielding layer is fixedly connected with the cable sleeve.

Preferably, the inside of cable sheathing is equipped with the toughness layer, the outside on toughness layer is equipped with the wearing layer, the inboard on toughness layer is equipped with fire-retardant layer, does first anti-interference processing for electrically conductive core through first shielding layer, and the anti-interference processing of second is done for electrically conductive core to the second shielding layer, and the third anti-interference processing is done for electrically conductive core to the third shielding layer, and when the cable distortion, the anti-distortion processing is done for electrically conductive core to the strengthening rib cooperation packing bubble.

Preferably, the toughness layer and the wear-resisting layer are designed into an integral structure, and the flame-retardant layer and the toughness layer are designed into an integral structure.

Preferably, the reinforcing rib is made of copper material, and the second shielding layer is embedded in the heat insulation layer.

The utility model discloses following beneficial effect has:

the utility model discloses a first shielding layer is anti-interference processing for the first time for electrically conductive core, and the second shielding layer is anti-interference processing for the second time for electrically conductive core, and the third shielding layer is anti-interference processing for electrically conductive core the third time, and when the cable distortion, the bubble is filled in the strengthening rib cooperation is anti-distortion processing for electrically conductive core, and this cable has multiple shielding processing, and anti-distortion performance is good, and shielding effect is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is an overall longitudinal sectional view of the present invention.

Fig. 2 is a left side longitudinal sectional view of the present invention.

Fig. 3 is a longitudinal sectional view of the cable sheath of the present invention.

Description of reference numerals:

1. a cable cover; 2. a conductive core; 3. an insulating sleeve; 4. a first shielding layer; 5. reinforcing ribs; 6. a second shielding layer; 7. a thermal insulation layer; 8. a third shielding layer; 9. filling foam; 10. a ductile layer; 11. a wear layer; 12. a flame retardant layer.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a temperature sensing cable as shown in fig. 1-3 that reinforcing shielding function, including cable sheathing 1 and three conductive core 2, it is three the outside of conductive core 2 is all fixed and is equipped with insulating cover 3, the fixed first shielding layer 4 that is equipped with in the outside of insulating cover 3, the inboard center department of cable sheathing 1 is equipped with strengthening rib 5, the outside of first shielding layer 4 is equipped with second shielding layer 6, the outside of second shielding layer 6 is equipped with insulating layer 7, the outside of insulating layer 7 is equipped with third shielding layer 8, just insulating layer 7 and 6 fixed connection of second shielding layer, third shielding layer 8 and 7 fixed connection of insulating layer, this cable have multiple shielding and handle, and antitorque bent can be good, and it is effectual to shield.

Further, in the above technical solution, the three conductive cores 2 are all disposed on the inner side of the cable sheath 1, the three insulating sheaths 3 are respectively sleeved on the outer sides of the three conductive cores 2, and the conductive cores 2 are insulated by the disposed insulating sheaths 3.

Further, in the above technical solution, the number of the first shielding layers 4 is three, and the three first shielding layers 4 are distributed in central symmetry with respect to the reinforcing ribs 5, and the reinforcing ribs 5 enhance the torsion resistance inside the cable.

Further, in the above technical solution, the inner side of the second shielding layer 6 is provided with the filling foam 9, the conductive core 2 and the reinforcing rib 5 are embedded in the filling foam 9, and the conductive core 2 is protected by the filling foam 9.

Further, in the above technical solution, the first shielding layer 4, the second shielding layer 6, and the third shielding layer 8 are all formed by weaving metal meshes, and the third shielding layer 8 is fixedly connected to the cable cover 1, so that the third shielding layer 8 is reinforced.

Further, in the above technical scheme, the inside of the cable cover 1 is provided with the toughness layer 10, the outside of the toughness layer 10 is provided with the wear-resistant layer 11, the inside of the toughness layer 10 is provided with the flame-retardant layer 12, and the toughness, the wear resistance and the flame retardancy of the cable cover 1 are respectively improved through the arranged toughness layer 10, the wear-resistant layer 11 and the flame-retardant layer 12.

Further, in the above technical solution, the toughness layer 10 and the wear-resistant layer 11 are designed to be an integral structure, and the flame retardant layer 12 and the toughness layer 10 are designed to be an integral structure.

Further, in the above technical solution, the reinforcing rib 5 is made of a copper material, and the second shielding layer 6 is embedded in the heat insulation layer 7.

The specific implementation mode is as follows: during the use, first shielding layer 4 is the anti-interference processing of first time for electrically conductive core 2, second shielding layer 6 is the anti-interference processing of second time for electrically conductive core 2, third shielding layer 8 is the anti-interference processing of third time for electrically conductive core 2, when the cable distortion, the cotton 9 of bubble is filled in the cooperation of strengthening rib 5 for electrically conductive core 2 is anti-distortion processing, the insulating layer 7 keeps apart the heat that electrically conducts 2 circular telegram production of core in the inside of cable cover 1, this cable has multiple shielding and handles, and anti-distortion performance is good, it is effectual to shield.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an enhancement shielding function's temperature sensing cable, includes cable sheathing (1) and three electrically conductive core (2), its characterized in that: it is three the outside of electrically conductive core (2) is all fixed and is equipped with insulating cover (3), the fixed first shielding layer (4) that is equipped with in outside of insulating cover (3), the inboard center department of cable sheathing (1) is equipped with strengthening rib (5), the outside of first shielding layer (4) is equipped with second shielding layer (6), the outside of second shielding layer (6) is equipped with insulating layer (7), the outside of insulating layer (7) is equipped with third shielding layer (8), just insulating layer (7) and second shielding layer (6) fixed connection, third shielding layer (8) and insulating layer (7) fixed connection.

2. The temperature-sensitive cable with an enhanced shielding function according to claim 1, wherein: the three conductive cores (2) are arranged on the inner side of the cable sleeve (1), and the three insulating sleeves (3) are respectively sleeved on the outer sides of the three conductive cores (2).

3. The temperature-sensitive cable with an enhanced shielding function according to claim 1, wherein: the number of the first shielding layers (4) is three, and the first shielding layers (4) are distributed in a central symmetry mode about the reinforcing ribs (5).

4. The temperature-sensitive cable with an enhanced shielding function according to claim 1, wherein: the inside of second shielding layer (6) is equipped with fills bubble cotton (9), just electrically conductive core (2) and strengthening rib (5) all imbed the setting in filling bubble cotton (9).

5. The temperature-sensitive cable with an enhanced shielding function according to claim 1, wherein: the first shielding layer (4), the second shielding layer (6) and the third shielding layer (8) are all formed by weaving metal meshes, and the third shielding layer (8) is fixedly connected with the cable sleeve (1).

6. The temperature-sensitive cable with an enhanced shielding function according to claim 1, wherein: the cable sheath is characterized in that a tough layer (10) is arranged inside the cable sheath (1), a wear-resistant layer (11) is arranged on the outer side of the tough layer (10), and a flame-retardant layer (12) is arranged on the inner side of the tough layer (10).

7. The temperature-sensitive cable with an enhanced shielding function according to claim 6, wherein: the toughness layer (10) and the wear-resistant layer (11) are designed into an integral structure, and the flame-retardant layer (12) and the toughness layer (10) are designed into an integral structure.

8. The temperature-sensitive cable with an enhanced shielding function according to claim 1, wherein: the reinforcing rib (5) is made of a copper material, and the second shielding layer (6) is embedded in the heat insulation layer (7).