CN216980160U - Anti-interference double-shielding-layer computer cable with good stability - Google Patents

Abstract

The utility model discloses an anti-interference computer cable with double shielding layers with good stability, which comprises a rubber outer sleeve, wherein a shielding mechanism is arranged inside the rubber outer sleeve, the shielding mechanism comprises an armor layer, the rubber outer sleeve wraps the outer surface of the armor layer, a semiconductor shielding layer is fixedly connected inside the armor layer, the inner wall of the semiconductor shielding layer is coated with a flame-retardant layer, a wire core filler is filled inside the flame-retardant layer, a wire core is fixedly arranged inside the wire core filler, a copper shielding layer wraps the surface of the wire core, a protection mechanism is arranged on the surface of the rubber outer sleeve and comprises a bottom plate and a silica gel protection plate, and the semiconductor shielding layer and the copper shielding layer are arranged inside the shielding mechanism, so that the cable has a double shielding effect, the influence of the outside on the cable is reduced, and the anti-interference effect of the cable is improved, the stability is higher in the cable use process, and the practicality is strong.

Description

Anti-interference double-shielding-layer computer cable with good stability

Technical Field

The utility model belongs to the technical field of computer cables, and particularly relates to an anti-interference computer cable with double shielding layers and good stability.

Background

The computer cable belongs to a cable for electrical equipment, and is suitable for electronic computers and automatic instruments with higher interference resistance requirements under the rated voltage of 500V. According to different environments and use requirements of equipment, the cable insulation can be made of polyethylene, polyvinyl chloride, cross-linked polyethylene, fluoroplastic, silicon rubber and the like.

Current computer cable receives external disturbance easily when using, leads to signal transmission relatively poor or lose, influences the result of use of cable, and when the cable was used, the people who is walked easily caused trampling by accident, leads to the cable conductor to take place to damage simultaneously, and the practicality is poor, for this reason we provide a good anti-interference double-layer shielding layer computer cable of stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-interference double-shielding-layer computer cable with good stability so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a good anti-interference double-deck shielding layer computer cable of stability, includes the rubber overcoat, the inside of rubber overcoat is provided with shielding mechanism, shielding mechanism includes the armor, the rubber overcoat parcel is at the surface of armor, the inside fixedly connected with semiconductor shield of armor, the inner wall coating of semiconductor shield has fire-retardant layer, the inside packing of fire-retardant layer has the sinle silk filler, the inside fixed mounting of sinle silk filler has the sinle silk, sinle silk surface coating has the copper shield, the surface of rubber overcoat is provided with protection machanism.

Preferably, the protection machanism includes bottom plate and silica gel guard plate, the bottom plate is installed at the lower surface of rubber overcoat, the upper surface at the rubber overcoat is installed to the silica gel guard plate, the equal fixed mounting in both ends has a mounting panel, two around the silica gel guard plate below the equal fixed mounting in both ends of lower extreme of mounting panel has the inserted block, and the inserted block is provided with four, four the inserted block is all pegged graft inside the upper end of bottom plate, four the inside of inserted block is all pegged graft and is had the gag lever post, four the one end that the inserted block was kept away from to the gag lever post runs through the left and right sides of bottom plate respectively and extends to the external world.

Preferably, the movable groove has been seted up to the inside of bottom plate, and the inside one side fixedly connected with spring of keeping away from the inserted block of movable groove, the surface at the gag lever post is established to the spring housing, one side fixed surface that the gag lever post is close to the inserted block installs the fixed block, the spring is close to the removal and the fixed block fixed connection of inserted block.

Preferably, the inside fixed mounting of silica gel guard plate has the gasbag, the breather pipe has been seted up on the right side of silica gel guard plate, and the left end and the gasbag of breather pipe are linked together, the right-hand member surface threaded connection of breather pipe has sealed lid.

Preferably, pull rings are fixedly mounted on the outer end surfaces of the four limiting rods.

Preferably, the flame-retardant layer is mainly made of PEEK resin.

Preferably, the core filler is mainly an elastic fiber filler.

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

(1) this good anti-interference double-deck shielding layer computer cable of stability, through the inside semiconductor shield layer and the copper shield layer that sets up of shield structure for this cable possess double-deck shielding effect, has reduced the external influence to the cable then, has improved the anti-interference effect of cable, makes cable stability in the use higher, and the practicality is strong.

(2) This good anti-interference double-deck shielding layer computer cable of stability through the protection machanism who sets up, can protect the cable when the cable uses, avoids the cable to receive trampling etc to the result of use and the life of cable.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A in accordance with the present invention;

fig. 4 is a left side sectional view of the present invention.

In the figure: 1. a rubber jacket; 2. a shielding mechanism; 201. an armor layer; 202. a semiconductor shielding layer; 203. a flame retardant layer; 204. a core filler; 205. a copper shield layer; 3. a wire core; 4. a protection mechanism; 401. a base plate; 402. a silica gel protection plate; 403. mounting a plate; 404. inserting a block; 405. a limiting rod; 406. a spring; 5. an air bag; 6. a breather tube.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an anti-interference double-layer shielding layer computer cable with good stability, which comprises a rubber outer sleeve 1, wherein a shielding mechanism 2 is arranged inside the rubber outer sleeve 1, the shielding mechanism 2 comprises an armor layer 201, the rubber outer sleeve 1 wraps the outer surface of the armor layer 201, a semiconductor shielding layer 202 is fixedly connected inside the armor layer 201, a flame retardant layer 203 is coated on the inner wall of the semiconductor shielding layer 202, a wire core filler 204 is filled inside the flame retardant layer 203, a wire core 3 is fixedly installed inside the wire core filler 204, a copper shielding layer 205 wraps the surface of the wire core 3, and a protection mechanism 4 is arranged on the surface of the rubber outer sleeve 1.

In this embodiment, preferably, the protection mechanism 4 includes a bottom plate 401 and a silica gel protection plate 402, the bottom plate 401 is installed on the lower surface of the rubber jacket 1, the silica gel protection plate 402 is installed on the upper surface of the rubber jacket 1, the front and rear ends below the silica gel protection plate 402 are both fixedly installed with mounting plates 403, the lower ends of the two mounting plates 403 are both fixedly installed with insertion blocks 404, and the number of the insertion blocks 404 is four, the four insertion blocks 404 are all inserted inside the upper end of the bottom plate 401, the limiting rods 405 are inserted inside the four insertion blocks 404, one ends of the four limiting rods 405 far away from the insertion blocks 404 respectively penetrate through the left and right sides of the bottom plate 401 and extend to the outside, when a cable needs to be protected, the bottom plate 401 is placed at the lower end of the rubber jacket 1, the limiting rods 405 are pulled outwards, then the insertion blocks 404 at the lower end of the silica gel protection plate 402 are inserted inside the bottom plate 401, and then the limiting rods 405 are loosened, the gag lever post 405 receives the power of spring 406 to be pegged graft inside inserted block 404 to fix silica gel protection plate 402 on bottom plate 401, make bottom plate 401 and silica gel protection plate 402 can wrap up rubber overcoat 1 then, and then can cushion external power when the cable receives external extrusion force, thereby reach the effect of protection cable.

In this embodiment, preferably, the movable groove has been seted up to bottom plate 401's inside, and the inside one side fixedly connected with spring 406 of keeping away from inserted block 404 of movable groove, spring 406 cover is established on the surface of gag lever post 405, gag lever post 405 is close to one side fixed surface of inserted block 404 and installs the fixed block, spring 406 is close to the removal and fixed block fixed connection of inserted block 404, the setting of movable groove and fixed block provides the activity space for spring 406, then it resets to be convenient for spring 406 to drive gag lever post 405.

In this embodiment, it is preferred, the inside fixed mounting of silica gel guard plate 402 has gasbag 5, breather pipe 6 has been seted up on the right side of silica gel guard plate 402, and the left end and the gasbag 5 of breather pipe 6 are linked together, the right-hand member surface threaded connection of breather pipe 6 has sealed lid, open sealed lid, inflate gasbag 5 from breather pipe 6 through inflating the device, make gasbag 5 swell, then can cushion the external pressure that silica gel guard plate 402 received, further cushion the influence that external dynamics led to the fact the cable.

In this embodiment, preferably, the outer end surfaces of the four limit rods 405 are fixedly provided with pull rings, and due to the arrangement of the structure, the limit rods 405 can be conveniently operated by a worker through the pull rings.

In this embodiment, preferably, the flame retardant layer 203 is mainly made of PEEK resin, and PEEK resin has good flame retardancy, and also has the advantages of peeling resistance, irradiation resistance, and the like, so that the practicability and the service life of the cable can be improved.

In this embodiment, preferably, the core filler 204 is mainly an elastic fiber filler, and the elastic fiber has good elasticity, so that the pulled elastic fiber can be restored to an original shape, thereby reducing the influence of the tensile force on the cable, and further improving the service life of the cable.

The working principle and the using process of the utility model are as follows: when using this cable, place bottom plate 401 at the lower extreme of rubber overcoat 1, with the outside pulling of gag lever post 405 after that, later make the inserted block 404 of silica gel protection plate 402 lower extreme peg graft inside bottom plate 401, then loosen gag lever post 405, gag lever post 405 receives the power of spring 406 and pegs graft inside inserted block 404, thereby fix silica gel protection plate 402 on bottom plate 401, then make bottom plate 401 and silica gel protection plate 402 can wrap up rubber overcoat 1, open sealed lid after that, inflate gasbag 5 from breather pipe 6 through inflating the device, make gasbag 5 bloated, later screw up sealed lid, make silica gel protection plate 402 and gasbag 5 can cushion external pressure to the cable, and then can cushion external power when the cable receives external extrusion force, thereby reach the effect of protection cable.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a good anti-interference double-deck shielding layer computer cable of stability, includes rubber overcoat (1), its characterized in that: the inside of rubber overcoat (1) is provided with shielding mechanism (2), shielding mechanism (2) include armor (201), rubber overcoat (1) parcel is at the surface of armor (201), inside fixedly connected with semiconductor shield (202) of armor (201), the inner wall coating of semiconductor shield (202) has fire-retardant layer (203), the inside packing of fire-retardant layer (203) has sinle silk filler (204), the inside fixed mounting of sinle silk filler (204) has sinle silk (3), sinle silk (3) surface parcel has copper shield (205), the surface of rubber overcoat (1) is provided with protection machanism (4).

2. The computer cable with good stability and anti-interference double-layer shielding layer according to claim 1, wherein: protection machanism (4) are including bottom plate (401) and silica gel protection plate (402), the lower surface at rubber overcoat (1) is installed to bottom plate (401), the upper surface at rubber overcoat (1) is installed in silica gel protection plate (402), the equal fixed mounting in both ends has mounting panel (403), two around silica gel protection plate (402) below the equal fixed mounting of lower extreme of mounting panel (403) has inserted block (404), and inserted block (404) is provided with four, four inserted block (404) all pegs graft inside the upper end of bottom plate (401), four the inside of inserted block (404) all pegs graft and has gag lever post (405), four the left and right sides that bottom plate (401) were run through respectively to the one end that inserted block (404) was kept away from in gag lever post (405) extends to the external world.

3. The computer cable with good stability and anti-interference double-layer shielding layer according to claim 2, wherein: the utility model discloses a spacing pole, including bottom plate (401), one side fixedly connected with spring (406) of inserted block (404) have been seted up to the inside of bottom plate (401), and the inside one side fixedly connected with spring (406) of keeping away from inserted block (404) of activity inslot, the surface at gag lever post (405) is established in spring (406), one side fixed surface that gag lever post (405) is close to inserted block (404) installs the fixed block, spring (406) are close to the removal and the fixed block fixed connection of inserted block (404).

4. The computer cable with good stability and anti-interference double-layer shielding layer according to claim 2, wherein: the inside fixed mounting of silica gel guard plate (402) has gasbag (5), breather pipe (6) have been seted up on the right side of silica gel guard plate (402), and the left end and gasbag (5) of breather pipe (6) are linked together, the right-hand member surface threaded connection of breather pipe (6) has sealed lid.

5. The computer cable with good stability and anti-interference double-layer shielding layer according to claim 3, wherein: four outer end surfaces of the limiting rods (405) are fixedly provided with pull rings.

6. The computer cable with good stability and anti-interference double-layer shielding layer according to claim 1, wherein: the flame-retardant layer (203) is mainly made of PEEK resin.

7. The computer cable with good stability and anti-interference double-layer shielding layer according to claim 1, wherein: the core filler (204) is mainly an elastic fiber filler.

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