CN218647657U

CN218647657U - Cable layer structure for preventing electromagnetic interference

Info

Publication number: CN218647657U
Application number: CN202223292603.2U
Authority: CN
Inventors: 顾正扬
Original assignee: Zhejiang Longying Photoelectric Technology Co ltd
Current assignee: Zhejiang Longying Photoelectric Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-17
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses an electromagnetic interference resistance's cable layer structure, including outer lag, the inner wall fixedly connected with band layer of outer lag, the inner wall fixedly connected with copper strips shielding weaving layer of band layer, the inner wall fixedly connected with aluminium foil layer of copper strips shielding weaving layer, lag in the inner wall fixedly connected with of aluminium foil layer, the insulating wire clamping seat of inner wall fixedly connected with of interior lag, the inner wall joint of insulating wire clamping seat has the sinle silk of ring arrangement. This device can shield completely cut off and block the interference electromagnetic wave that cable production electric field and magnetic field produced through copper strips shielding weaving layer and the aluminium foil layer that sets up, effectively realizes the transmission of the inside data of cable to insulating card line seat and the hemp rope filling layer through setting up can increase the insulating properties of cable and protect the line core, and through outer lag and the tensile cellosilk that sets up, can effectively increase the mechanical properties of cable, the safety and stability of the cable of being convenient for uses.

Description

Cable layer structure for preventing electromagnetic interference

Technical Field

The utility model belongs to the technical field of the cable technique and specifically relates to an electromagnetic interference resistance's cable layer structure.

Background

The cable is a general name of articles such as optical cables, electric cables and the like, has multiple purposes, is mainly used for controlling installation, connecting equipment, transmitting electric power and the like, and is a common and indispensable article in daily life. The cable structure is different due to different purposes.

The cable includes electric power cable and data transmission cable, and wherein the data cable often need receive the interference in electric field and magnetic field when using to influence signal data's transmission, current cable structure, electromagnetic interference nature is relatively poor, and mechanical properties is not enough, and the inside protective effect is not good moreover, the safe handling of the cable of not being convenient for, for this reason, we propose an electromagnetic interference resistant's cable layer structure and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetic interference resistance's cable layer structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electromagnetic interference resistance's cable layer structure, includes outer lag, the inner wall fixedly connected with band layer of outer lag, the inner wall fixedly connected with copper strips shielding weaving layer of band layer, the inner wall fixedly connected with aluminium foil layer of copper strips shielding weaving layer, lag in the inner wall fixedly connected with of aluminium foil layer, the insulating card line seat of inner wall fixedly connected with of interior lag, the inner wall joint of insulating card line seat has the sinle silk of ring arrangement.

In a further embodiment, the outer surface of each wire core is sleeved with a wire leather sleeve, and the wire leather sleeve is made of an insulating material.

In a further embodiment, the outer protective sheath is made of a rubber insulating material.

In a further embodiment, tensile fiber yarns arranged in a ring shape are fixedly embedded in the outer protective sleeve, and the tensile fiber yarns are glass fiber yarns.

In a further embodiment, a filling layer is arranged inside the insulating wire clamping seat, and the filling layer is hemp rope filler.

In a further embodiment, the front surface of the outer protective sleeve is fixedly connected with a model mark, and the model mark is positioned in the middle of the outer protective sleeve.

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

this device is through the copper strips shielding weaving layer and the aluminium foil layer that set up, can shield completely cut off and block the interference electromagnetic wave that cable production electric field and magnetic field produced, effectively realize the transmission of the inside data of cable to insulating card line seat and hemp rope filling layer through setting up can increase the insulating properties of cable and protect the line core, and through outer lag and the tensile cellosilk that sets up, can effectively increase the mechanical properties of cable, the safety and stability of the cable of being convenient for uses.

Drawings

Fig. 1 is a schematic view of an overall three-dimensional structure of a cable structure based on electromagnetic interference resistance.

Fig. 2 is a cross-sectional view of a top view of an outer shield in an electromagnetic interference prevention based cable structure.

In the figure: 1. an outer protective sleeve; 2. a model number mark; 3. tensile fiber yarns; 4. a belting layer; 5. a copper strip shielding braid layer; 6. an aluminum foil layer; 7. an inner protective sleeve; 8. a wire leather sleeve; 9. a wire core; 10. a filling layer; 11. an insulating wire clamping seat.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "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 simplicity of description, but 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, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

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.

Please refer to fig. 1-2, the utility model discloses in, an electromagnetic interference resistance's cable layer structure, including outer lag 1, the inner wall fixedly connected with band layer 4 of outer lag 1, the inner wall fixedly connected with copper strips shielding weaving layer 5 of band layer 4, the inner wall fixedly connected with aluminium foil layer 6 of copper strips shielding weaving layer 5, lag 7 in the inner wall fixedly connected with of aluminium foil layer 6, the insulating card line seat 11 of the inner wall fixedly connected with of inner lag 7, the inner wall joint of insulating card line seat 11 has the sinle silk 9 of ring arrangement.

Every sinle silk 9's surface all overlaps and is equipped with wired leather sheath 8, and line leather sheath 8 is insulating material, can insulate protection to sinle silk 9, realizes the safe handling of cable, and outer lag 1 is the insulating material of rubber, can increase the insulating effect of cable body, realizes the safe handling of cable body.

Outer lag 1's inside is fixed to be inlayed and is had annular arrangement tensile cellosilk 3, tensile cellosilk 3 is the glass fiber silk, can increase the mechanical properties of cable, realize the stable safe handling of cable, the inside of insulating card line seat 11 is equipped with filling layer 10, filling layer 10 is the rope made of hemp filler, can protect sinle silk 9, avoid sinle silk 9's damage, the positive fixedly connected with model mark 2 of outer lag 1, model mark 2 is located the middle part of outer lag 1, can make the more convenient specification model of understanding the cable of staff, the staff of being convenient for is to the use of cable.

The utility model discloses a theory of operation is:

when using, carry out the outside protection to the cable through outer lag 1 and tensile cellosilk 3, and increase the tensile mechanical properties of cable, increase the performance of cable, utilize copper strips shielding weaving layer 5 and aluminium foil layer 6 to realize shielding completely isolated and blockking the interference electromagnetic wave that produces electric field magnetic field production simultaneously, realize the stable transmission of the inside data of cable, utilize simultaneously interior lag 7, insulating card line seat 11 and filling layer 10 insulate and safety protection to sinle silk 9, avoid the damage of sinle silk 9, realize the safety and stability of cable and use.

It will be evident to those skilled in the art that the invention 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 invention 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.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. An anti-electromagnetic interference's cable layer structure which characterized in that: including outer lag (1), the inner wall fixedly connected with band layer (4) of outer lag (1), the inner wall fixedly connected with copper strips shielding weaving layer (5) of band layer (4), the inner wall fixedly connected with aluminium foil layer (6) of copper strips shielding weaving layer (5), lag (7) in the inner wall fixedly connected with of aluminium foil layer (6), the insulating card line seat (11) of inner wall fixedly connected with of inner lag (7), the inner wall joint of insulating card line seat (11) has sinle silk (9) of ring arrangement.

2. An electromagnetic interference preventing cable layer structure as recited in claim 1, wherein: every line leather sheath (8) are all established to the surface cover of sinle silk (9), line leather sheath (8) are insulating material.

3. An electromagnetic interference preventing cable layer structure as claimed in claim 1, wherein: the outer protective sleeve (1) is made of rubber insulating materials.

4. An electromagnetic interference preventing cable layer structure as recited in claim 1, wherein: the inner part of the outer protective sleeve (1) is fixedly embedded with tensile fiber yarns (3) which are arranged in a ring shape, and the tensile fiber yarns (3) are glass fiber yarns.

5. An electromagnetic interference preventing cable layer structure as claimed in claim 1, wherein: the insulation card line seat (11) is internally provided with a filling layer (10), and the filling layer (10) is hemp rope filler.

6. An electromagnetic interference preventing cable layer structure as recited in claim 1, wherein: the front face of the outer protecting sleeve (1) is fixedly connected with a model mark (2), and the model mark (2) is located in the middle of the outer protecting sleeve (1).