CN211858285U

CN211858285U - High-protection shielding sheath with high shielding effect

Info

Publication number: CN211858285U
Application number: CN201922083994.9U
Authority: CN
Inventors: 李雷祥; 赵翠芳
Original assignee: Yangzhou Sanchuan Electrical Equipment Co ltd
Current assignee: Yangzhou Sanchuan Electrical Equipment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-11-03
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a high protection shielding sheath of high shielding effect, including the sheath body, the upper end fixed mounting of sheath body has the extension sheath, the inside coating of sheath body has shielding coating, the outside one side fixed mounting of sheath body has magic tape face, the inboard fixed mounting of elasticity lacing tape has magic tape female face, the inside from the top down of sheath body includes base plate, elastic layer in proper order, full reply extension layer, the dampproof course that blocks water, shielding filler filling layer and outer protection toughness layer laminating are constituteed. This high protection shielding sheath of high shielding effect has preset open-ended hollow cylinder structure through with global design for the outside to through the extension sheath that the cooperation was add, utilize structural advantage, make wholly more conveniently treat the suit work of protection article on having guaranteed overall structure stability's basis in the practical application use work, effectively promoted holistic result of use and working property, enlarged holistic application scope.

Description

High-protection shielding sheath with high shielding effect

Technical Field

The utility model relates to a sheath technical field specifically is a high protection shielding sheath of high shielding effect.

Background

The sheath is a rubber tool for the outer layer insulation and protection of the wiring terminal, is widely applied to various electric appliance wire harnesses of electric wires, electric appliances, automobiles, motorcycles, air conditioners, washing machines, refrigerators and the like, and has the characteristics of convenience in use, metal rust prevention, marking, bundling, flame retardance, good insulating property and the like.

However, most of existing sheaths in the existing market have an integral hollow cylindrical structure without an opening, and only direct sleeving on objects within a specified specification range can be achieved, so that the basic use requirements of the whole in practical application are difficult to meet, the whole using effect and the working performance are general, the whole anti-interference shielding effect is limited by the structure, the electromagnetic interference and other interference generated by the external environment to normal use work are difficult to effectively reduce, the whole use functionality is greatly limited, and the defect of narrow whole application range is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high protection shielding sheath of high shielding effect, provide mostly to be no open-ended integral type hollow circular cylinder structure in solving above-mentioned background art, only can carry out direct suit to the article of appointed specification within range and use, be difficult to satisfy whole basic user demand in the in-service use, so that holistic result of use and working property are comparatively general, and holistic jam-proof shielding effect receives the restriction of structure, be difficult to effectual reduction external environment to the produced electromagnetism of normal use work and other interference, make holistic service functionality receive great restriction, thereby lead to the narrower problem of whole application scope.

In order to achieve the above object, the utility model provides a following technical scheme: a high-protection shielding sheath with high shielding effect comprises a sheath body, an extension sheath is fixedly arranged at the upper end of the sheath body, the interior of the sheath body is coated with a shielding coating, one side of the exterior of the sheath body is fixedly provided with a magic tape surface, the outer part of the sheath body is covered with an anti-interference covering film, the other side position of the outer part of the sheath body is longitudinally and fixedly provided with a fastening seal, the sheath body is mutually connected with the elastic tightening strip through the fastening seal strip, the upper end inside the extension sheath is provided with a sheath inlet, a signal reinforcing strip is fixed at the circumferential position of the upper end of the outer part of the extension sheath, a magic tape female surface is fixedly arranged at the inner side of the elastic tightening strap, the sheath body comprises a substrate, an elastic layer, a full-recovery stretching layer, a water-blocking moisture-proof layer, a shielding filler filling layer and an outer protection toughness layer in a laminating manner from top to bottom in sequence.

Preferably, the whole positive intermediate position of sheath body is equipped with open-ended well logical cylinder structure for the outside, and the whole mixed rubber material that adopts of sheath body, seamless connection between sheath body and its upper end extension sheath, the whole mixed material of chemistry that dopes conductive particle in adopting the chemical solvent of barrier coating simultaneously to at the inside even coating of sheath body.

Preferably, the extending sheath is of a hollow inverted round table structure with the caliber decreasing from top to bottom at the upper end of the sheath body, the signal reinforcing strip annularly fixed on the outer ring at the upper end outside the extending sheath is made of a magnetic superconducting material, and the interference-preventing film covered outside the sheath body is of a net-shaped film structure made of a thin metal material.

Preferably, all seamless the fixing between fastening strip of paper used for sealing and sheath body and the elasticity lacing tape, and the elasticity lacing tape wholly adopts high elasticity elastic cord material, the area covered of magic tape surface on sheath body outside one side is less than the area covered of magic tape female face on sheath body outside opposite side, and the mutual friction absorption of magic tape female face between the magic tape surface simultaneously.

Preferably, base plate, elastic layer, full reply the layer of stretching, the dampproof course that blocks water, shielding filler filling layer and outer protection toughness layer seamless laminating in proper order constitute the sheath body, and base plate, elastic layer, full reply the layer of stretching, the dampproof course that blocks water, shielding filler filling layer and the outer outside specification on protection toughness layer are all the same.

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

1. the high-protection shielding sheath with the high shielding effect is combined with the problems in the prior art to optimize and improve the whole to a greater extent, the whole is designed into a hollow cylindrical structure with an opening preset outside, and the extension sheath is additionally arranged in a matched manner, so that the sheathing work of an object to be protected is more convenient on the basis of ensuring the stability of the whole structure in the practical application use work by utilizing the structural advantages, and the sheath can be adaptively adjusted according to different external specifications of different objects correspondingly by the additionally arranged elastic tightening belt and the magic tape, thereby effectively improving the use effect and the working performance of the whole;

2. this high protection shielding sheath of high shielding effect through having set up shielding coating and jam-proof tectorial membrane with outside correspondence in inside, can reduce the outside by a wide margin and to whole produced interference in normal use work to through the signal reinforcing strip of addding, promoted whole acceptance efficiency to outside effective signal, and then made this sheath whole effectively enlarged holistic application scope on the basis that has promoted whole comprehensive usability.

Drawings

FIG. 1 is a schematic view of the unclosed structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the structure of the sheath of the present invention.

In the figure: 1. a sheath body; 2. an extension sheath; 3. a barrier coating; 4. a magic tape surface; 5. anti-interference film covering; 6. fastening a seal; 7. an elastic tightening strap; 8. a sleeve inlet; 9. a signal enhancement bar; 10. magic tape mother surface; 11. a substrate; 12. an elastic layer; 13. a full recovery stretching layer; 14. a water-blocking moisture-proof layer; 15. a shielding filler filling layer; 16. an outer protective flexible layer.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a high-protection shielding sheath with high shielding effect comprises a sheath body 1, an extension sheath 2, a shielding coating 3, a magic tape surface 4, an anti-interference film 5, a fastening seal 6, an elastic tightening belt 7, a sleeving opening 8, a signal reinforcing strip 9, a magic tape female surface 10, a substrate 11, an elastic layer 12, a full-reply stretching layer 13, a water-blocking moisture-proof layer 14, a shielding filler filling layer 15 and an outer protection toughness layer 16, wherein the upper end of the sheath body 1 is fixedly provided with the extension sheath 2, the inner part of the sheath body 1 is coated with the shielding coating 3, one side of the outer part of the sheath body 1 is fixedly provided with the magic tape surface 4, the outer part of the sheath body 1 is covered with the anti-interference film 5, the other side of the outer part of the sheath body 1 is longitudinally and fixedly provided with the fastening seal 6, the sheath body 1 is mutually connected with the elastic tightening belt 7 through the fastening seal 6, the upper end, the signal reinforcing strips 9 are fixed at the circumferential positions of the upper end of the outer part of the extension sheath 2, the inner side of the elastic tightening strap 7 is fixedly provided with a magic tape female surface 10, and the inner part of the sheath body 1 sequentially comprises a substrate 11, an elastic layer 12, a full recovery extension layer 13, a water-blocking moisture-proof layer 14, a shielding filler filling layer 15 and an outer protection toughness layer 16 from top to bottom;

furthermore, the whole sheath body 1 is of a hollow cylindrical structure with an opening in the middle of the front side of the outer part, the whole sheath body 1 is made of mixed rubber, the sheath body 1 is in seamless connection with the upper end extension sheath 2, meanwhile, the whole shielding coating 3 is made of chemical mixed materials with conductive particles mixed in chemical solvents and is uniformly coated in the sheath body 1, and the reasonable stability of the whole structure is effectively guaranteed;

furthermore, the whole extension sheath 2 is of a hollow inverted round table structure with the caliber decreasing from top to bottom at the upper end of the sheath body 1, the signal reinforcing strip 9 annularly fixed on the outer ring at the upper end outside the extension sheath 2 is made of a magnetic superconducting material, and meanwhile, the whole anti-interference coating 5 covered outside the sheath body 1 is of a net-shaped film structure made of a thin metal material, so that the use effect and the working performance of the whole extension sheath are effectively improved;

furthermore, the fastening seal 6, the sheath body 1 and the elastic tightening belt 7 are fixed seamlessly, the elastic tightening belt 7 is made of a high-elasticity elastic band material, the covering area of the magic tape surface 4 on one side of the outer portion of the sheath body 1 is smaller than that of the magic tape mother surface 10 on the other side of the outer portion of the sheath body 1, meanwhile, the magic tape mother surfaces 10 between the magic tape surfaces 4 are in mutual friction adsorption, self-adaptive adjustment can be carried out according to the specific specification and size of an object sleeved in practical application, and the use functionality of the whole body is effectively enriched;

further, the substrate 11, the elastic layer 12, the fully recovered extending layer 13, the water-blocking moisture-proof layer 14, the shielding filler filling layer 15 and the outer protection toughness layer 16 are sequentially and seamlessly attached to form the sheath body 1, the external specifications of the substrate 11, the elastic layer 12, the fully recovered extending layer 13, the water-blocking moisture-proof layer 14, the shielding filler filling layer 15 and the outer protection toughness layer 16 are the same, and the overall application range is effectively expanded on the basis of improving the overall comprehensive use performance.

The working principle is as follows: the self structure of the sleeve opening 8 in the extension sheath 2 is utilized to be integrally sleeved outside an object to be protected with the sheath body 1, the elastic tightening belt 7 is utilized to stretch according to the self external specification of the object to be protected in practical application, so that the magic tape female surface 10 and the magic tape male surface 4 are attached to be in friction absorption, various use requirements in normal use work can be met, the integral use functionality is enriched, the sheath body 1 is formed by sequentially and seamlessly attaching the substrate 11, the elastic layer 12, the full-response stretching layer 13, the water-blocking moisture-proof layer 14, the shielding filler filling layer 15 and the outer protection toughness layer 16, the substrate 11, the elastic layer 12, the full-response stretching layer 13, the water-blocking moisture-proof layer 14, the shielding filler filling layer 15 and the outer protection toughness layer 16 have the same external specification, and the material selection of the shielding coating 3, the anti-interference coating, the whole working and using effects are improved while the whole protection effect is greatly enhanced, and the whole application range is effectively expanded on the basis of improving the whole comprehensive use performance.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a high protection shielding sheath of high shielding effect, includes the sheath body, its characterized in that: the utility model discloses a sheath, including sheath body, the upper end fixed mounting of sheath body has the extension sheath, the inside coating of sheath body has shielding coating, the outside one side fixed mounting of sheath body has magic tape face, the outside cover of sheath body has the jam-proof tectorial membrane, the vertical fixed mounting in the opposite side position of sheath body outside has the fastening strip of paper used for sealing, the sheath body is through interconnect between fastening strip of paper used for sealing and the elasticity lacing tape, the cover entry has been seted up to the inside upper end of extension sheath, the border position that extends the outside upper end of sheath is fixed with the signal enhancement strip, the inboard fixed mounting in elasticity lacing tape has magic tape female face, the inside from the top down of sheath body includes base plate, elastic layer in proper order, fully replies the layer of stretching, the dampproof course that blocks water, shielding filler filling layer.

2. The high-shielding-effect high-protection shielding sheath according to claim 1, wherein: the extension sheath is integrally of a hollow inverted round table structure with the caliber decreasing from top to bottom at the upper end of the sheath body, a signal reinforcing strip annularly fixed on an outer ring at the upper end outside the extension sheath is made of a magnetic superconducting material, and meanwhile, an anti-interference film covered outside the sheath body is integrally of a net-shaped film structure made of a thin metal material.

3. The high-shielding-effect high-protection shielding sheath according to claim 1, wherein: fastening strip of paper used for sealing and all seamless fixed between sheath body and the elasticity lacing tape, and the elasticity lacing tape wholly adopts high elasticity elastic cord material, the area covered of magic tape surface on sheath body outside one side is less than the area covered of magic tape female face on sheath body outside opposite side, and the mutual friction absorption of magic tape female face between the magic tape surface simultaneously.

4. The high-shielding-effect high-protection shielding sheath according to claim 1, wherein: base plate, elastic layer, full reply stretch layer, the dampproof course that blocks water, shielding filler filling layer and outer protection toughness layer seamless laminating in proper order constitute the sheath body, and base plate, elastic layer, full reply stretch layer, the dampproof course that blocks water, shielding filler filling layer and the outer outside specification homogeneous phase on protection toughness layer are the same.