CN217468065U - High-flexibility anti-bending shielding wire - Google Patents

Abstract

The utility model relates to the technical field of shielded wire, in particular to a high-flexibility anti-bending shielded wire, which comprises a shielded wire sheath, wherein a shielded net is arranged inside the shielded wire sheath, an aluminum foil paper shielding layer is arranged on the inner side of the shielded net, a wire core main body is arranged on the inner side of the aluminum foil paper shielding layer, a first anti-bending protective tube and a second anti-bending protective tube are connected through a switching component, the first anti-bending protective tube and the second anti-bending protective tube are both arranged in a corrugated pipe structure, so that the shielded wire main body has better anti-bending performance when being bent, the first anti-bending protective tube and the second anti-bending protective tube have better protective effect on the shielded wire main body under the structural characteristic of a corrugated pipe, the using effect and the using safety of the shielded wire main body are higher, and the switching between the first anti-bending protective tube and the second anti-bending protective tube can be realized through the switching component, the switching use effect between the shielding wires is good.

Description

High-flexibility anti-bending shielding wire

Technical Field

The utility model relates to a shielded wire technical field specifically is a high flexible anti shielded wire that buckles.

Background

The shield wire is a transmission line that wraps the signal wire with a metallic mesh braid, which is typically red copper or tin-plated copper. The shielding layer of the shielding wire needs to be grounded, and external interference signals can be guided into the ground by the shielding layer; the shielding wire is a wire with a metal braided fabric shell which is specially adopted for reducing the influence of an external electromagnetic field on a power supply or a communication line, and the shielding wire also has the function of preventing the electromagnetic energy from being radiated outwards by the line; the shielding layer of the shielded cable is mainly made of non-magnetic materials such as copper and aluminum, the thickness of the shielding layer is very thin and is far smaller than the skin depth of a metal material on a use frequency, the effect of the shielding layer is mainly generated not by reflection and absorption of a metal body to an electric field and a magnetic field, but by grounding of the shielding layer, and the shielding effect is directly influenced by different grounding forms. The grounding modes of the electric field and magnetic field shielding layers are different. Ungrounded, single-ended grounded, or double-ended grounded may be used.

When the shielded wire is connected and used, the shielded wire is often required to be bent, the bent part is particularly easy to damage due to factors such as impact, long-term exposure to the sun, rain and the like, and even the wire core inside is easy to break, so that signal transmission is interrupted, the circuit is damaged, and the switching use protection effect of the shielded wire time is poor, so that the problem of the high-flexibility bending-resistant shielded wire is required to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high flexibility is anti to buckle shielded wire to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a high flexibility anti-buckling shielded wire, includes the shielded wire sheath, the inside of shielded wire sheath is provided with the shielding net, the inboard of shielding net is provided with aluminium foil paper shielding layer, the inboard of aluminium foil paper shielding layer is provided with the sinle silk main part, the front end of shielded wire sheath is provided with the adapter, the outside front end of shielded wire sheath is provided with first anti-bending pillar, the outside rear end of shielded wire sheath is provided with the second anti-bending pillar, connect through adapter assembly between first anti-bending pillar and the second anti-bending pillar, adapter assembly is including the location cassette, the outside of location cassette evenly is provided with the elasticity cardboard, the location cutting ferrule is installed through the elasticity cardboard to the location cassette, the rear end of location cutting ferrule is provided with the adapter sleeve.

As the utility model discloses preferred scheme, the inboard of aluminium foil paper shielding layer and the sinle silk main part between fill has the packing rope.

As the utility model discloses preferred scheme, sealing connection between adapter and the shielded wire sheath, electric connection between sinle silk main part and the adapter.

As the utility model discloses preferred scheme, first anti-bending pillar and second anti-bending pillar all adopt the bellows structure setting.

As the utility model discloses preferred scheme, the location cassette is located the rear end adaptation fixed connection of first anti-bending pillar, the location cutting ferrule is through the front end adaptation fixed connection of the anti-bending pillar of switching cover and second.

As the utility model discloses preferred scheme, the positioning card groove with elasticity cardboard looks adaptation is seted up to the side of location cutting ferrule.

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

1. the utility model discloses in, through shielding net and the double-deck shielding of aluminium foil paper shielding layer, can make holistic circuit use shield effectually, through the inboard of aluminium foil paper shielding layer and the packing has the filling rope between the sinle silk main part, can make the shielded wire wholly have better flexibility and hole effect of buckling.

2. The utility model discloses in, all adopt the bellows structure setting to make the shielded wire main part have better anti performance of buckling when buckling through first anti-bending pillar and the anti-bending pillar of second, make first anti-bending pillar and the anti-bending pillar of second have better protecting effect to the shielded wire main part under the structural feature of bellows, the result of use and the safety in utilization that make the shielded wire main part are higher, can realize the switching between the anti-bending pillar of first anti-bending pillar and the anti-bending pillar of second through the switching subassembly, make the switching result of use between the shielded wire good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of a part of the structure of the present invention;

FIG. 4 is a partial schematic structural view of the present invention;

fig. 5 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a shield wire sheath; 101. a shielding mesh; 102. an aluminum foil paper shielding layer; 103. a core body; 2. an adapter; 3. a first anti-buckling protection pipe; 4. a second bending-resistant protective tube; 5. a switching component; 501. positioning the card holder; 502. an elastic clamping plate; 503. positioning the clamping sleeve; 504. a transfer sleeve; 505. and a positioning clamping groove.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example (b): please refer to fig. 1-5, which illustrates a high-flexibility anti-bending shielded wire, including a shielded wire sheath 1, a shielded wire 101 is disposed inside the shielded wire sheath 1, an aluminum foil shielding layer 102 is disposed inside the shielded wire 101, a wire core main body 103 is disposed inside the aluminum foil shielding layer 102, an adapter 2 is disposed at a front end of the shielded wire sheath 1, a first anti-bending protective tube 3 is disposed at a front end of an outer side of the shielded wire sheath 1, a second anti-bending protective tube 4 is disposed at a rear end of the outer side of the shielded wire sheath 1, the first anti-bending protective tube 3 and the second anti-bending protective tube 4 are connected through an adapter assembly 5, the adapter assembly 5 includes a positioning card seat 501, elastic clamping plates 502 are uniformly disposed outside the positioning card seat 501, a positioning card 503 is installed on the positioning card seat 501 through the elastic clamping plates 502, and an adapter sleeve 504 is disposed at a rear end of the positioning card seat 503.

In this embodiment, the inside of shielded wire sheath 1 is provided with shielding net 101, the inboard of shielding net 101 is provided with aluminium foil paper shielding layer 102, the inboard of aluminium foil paper shielding layer 102 is provided with sinle silk main part 103, the front end of shielded wire sheath 1 is provided with adapter 2, aluminium foil paper shielding layer 102's inboard and the packing has the packing rope between the sinle silk main part 103, sealing connection between adapter 2 and the shielded wire sheath 1, electric connection between sinle silk main part 103 and the adapter 2, through the double-deck shielding of shielding net 101 and aluminium foil paper shielding layer 102, it is effectual to make holistic circuit use shield, through the inboard of aluminium foil paper shielding layer 102 and the packing has the packing rope between sinle silk main part 103, can make the shielded wire whole have better flexibility and hole effect of buckling.

In this embodiment, a first anti-bending protection tube 3 is disposed at the front end of the outer side of a shielding wire sheath 1, a second anti-bending protection tube 4 is disposed at the rear end of the outer side of the shielding wire sheath 1, the first anti-bending protection tube 3 and the second anti-bending protection tube 4 are connected through an adapter assembly 5, the adapter assembly 5 comprises a positioning clamp seat 501, elastic clamp plates 502 are uniformly disposed at the outer side of the positioning clamp seat 501, a positioning clamp sleeve 503 is mounted on the positioning clamp seat 501 through the elastic clamp plates 502, an adapter sleeve 504 is disposed at the rear end of the positioning clamp sleeve 503, the first anti-bending protection tube 3 and the second anti-bending protection tube 4 are both arranged in a bellows structure, the positioning clamp seat 501 is disposed at the rear end of the first anti-bending protection tube 3 and is fixedly connected in an adaptive manner, the positioning clamp sleeve 503 is fixedly connected with the front end of the second anti-bending protection tube 4 in an adaptive manner through the adapter sleeve 504, a positioning clamp groove 505 adapted to the elastic clamp plate 502 is disposed on the side surface of the positioning clamp sleeve 503, through first anti-bending pillar 3 and the anti-bending pillar 4 of second all adopt bellows structure setting to make the shielded wire main part have better anti-bending performance when buckling, make first anti-bending pillar 3 and the anti-bending pillar 4 of second have better protecting effect to the shielded wire main part under the structural feature of bellows, the result of use and the safety in utilization of messenger shielded wire main part are higher, can realize the switching between the anti-bending pillar 4 of first anti-bending pillar 3 and second through switching subassembly 5, make the switching result of use between the shielded wire good.

The working principle is as follows: when in use, the connection between the shielding wires is realized through the butt joint between the wire core main bodies 103, the clamping connection is carried out between the positioning clamping sleeve 503 and the positioning clamping seat 501, the connection between the first anti-bending protective pipe 3 and the second anti-bending protective pipe 4 is realized, the use protection of the shielding wires is realized at the same time, the whole circuit can be well shielded through the double-layer shielding of the shielding net 101 and the aluminum foil paper shielding layer 102, the better flexibility and pit bending effect can be realized through the inner side of the aluminum foil paper shielding layer 102 and the filling ropes filled between the wire core main bodies 103, the whole shielding wires can be better in flexibility and pit bending effect, the better anti-bending performance can be realized when the shielding wire main body is bent through the corrugated pipe structure arrangement of the first anti-bending protective pipe 3 and the second anti-bending protective pipe 4, the better protection effect can be realized for the shielding wire main body through the corrugated pipe structure characteristic of the first anti-bending protective pipe 3 and the second anti-bending protective pipe 4, make the result of use and the safety in utilization of shielded wire main part higher, can realize the switching between first bending resistance protective tube 3 and second bending resistance protective tube 4 through switching subassembly 5, make the switching result of use between the shielded wire good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high flexible anti shielded wire that buckles, includes shielded wire sheath (1), its characterized in that: the cable comprises a shielding wire sheath (1), wherein a shielding net (101) is arranged inside the shielding wire sheath (1), an aluminum foil shielding layer (102) is arranged on the inner side of the shielding net (101), a cable core main body (103) is arranged on the inner side of the aluminum foil shielding layer (102), a connector (2) is arranged at the front end of the shielding wire sheath (1), a first anti-bending protective tube (3) is arranged at the front end of the outer side of the shielding wire sheath (1), a second anti-bending protective tube (4) is arranged at the rear end of the outer side of the shielding wire sheath (1), the first anti-bending protective tube (3) and the second anti-bending protective tube (4) are connected through a switching assembly (5), the switching assembly (5) comprises a positioning clamping seat (501), elastic clamping plates (502) are uniformly arranged on the outer side of the positioning clamping seat (501), and a positioning clamping sleeve (503) is installed on the positioning clamping seat (501) through the elastic clamping plates (502), the rear end of the positioning clamping sleeve (503) is provided with a switching sleeve (504).

2. The high-flexibility bending-resistant shielded wire according to claim 1, wherein: and filling ropes are filled between the inner side of the aluminum foil paper shielding layer (102) and the wire core main body (103).

3. The high-flexibility bending-resistant shielded wire according to claim 1, wherein: sealing connection between adapter (2) and shielded wire sheath (1), electric connection between sinle silk main part (103) and adapter (2).

4. The high-flexibility bending-resistant shielded wire according to claim 1, wherein: the first anti-bending protective pipe (3) and the second anti-bending protective pipe (4) are both arranged in a corrugated pipe structure.

5. The high-flexibility bending-resistant shielded wire according to claim 1, wherein: the positioning clamping seat (501) is located at the rear end of the first anti-bending protective pipe (3) and is in adaptive fixed connection, and the positioning clamping sleeve (503) is in adaptive fixed connection with the front end of the second anti-bending protective pipe (4) through the adapter sleeve (504).

6. The high-flexibility bending-resistant shielded wire according to claim 1, wherein: and a positioning clamping groove (505) matched with the elastic clamping plate (502) is formed in the side surface of the positioning clamping sleeve (503).

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