CN214796832U - Braided shielding flame-retardant computer cable - Google Patents

Abstract

The utility model provides a woven shield flame-retardant computer cable, including insulation core, filling rope, polyester area around covering, total shield layer and restrictive coating, insulation core and filling rope set up around the polyester area in the covering, the polyester area wraps total shield layer of cladding and restrictive coating outward in proper order, the restrictive coating includes inner sheath and oversheath, set up the resistance to compression subassembly between inner sheath and the oversheath, the resistance to compression subassembly comprises a plurality of resistant crooked supports, it leads to the groove to have outer eight characters and interior eight characters to seted up in the resistant crooked support, outer eight characters lead to the groove and interior eight characters lead to the groove and be linked together, and outer eight characters lead to the inslot and install an extruded article and No. two extruded articles respectively with interior eight characters, an extruded article and No. two movable butts can cushion the external pressure that the cable received.

Description

Braided shielding flame-retardant computer cable

Technical Field

The utility model relates to a wire and cable technical field indicates a woven shield fire-retardant computer cable especially.

Background

The continuous development of high and new technologies such as big data, artificial intelligence, internet of things and the like, and the application range of computer cables is continuously expanded. In the intellectualization and the integration process of an electric instrument, the compression resistance of the existing cable structure for the computer is weak, the cable inside the cable is easily extruded by external force and damaged, and needs to be improved, and the flame retardance of the existing cable is weak, so that the market demand cannot be met.

Therefore, the utility model provides a woven shield flame retardant computer cable to solve the problem that above-mentioned exists.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's shortcoming, provide a woven shield fire-retardant computer cable.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a woven shield fire-retardant computer cable, includes that insulation core, packing rope, polyester area wind covering, total shield layer and restrictive coating, insulation core and packing rope set up around the polyester area in the covering, the polyester area wraps the covering in proper order total shield layer of cladding and restrictive coating outward, the restrictive coating includes inner sheath and oversheath, set up the resistance to compression subassembly between inner sheath and the oversheath, the resistance to compression subassembly comprises a plurality of resistant crooked supports, it leads to groove and interior eight characters logical groove to have seted up outer eight characters in the resistant crooked support, outer eight characters lead to the groove and interior eight characters lead to the groove and be linked together, and outer eight characters lead to the inslot and install an extruded article and No. two extruded articles respectively with interior eight characters, extruded article and No. two extruded article activity butts can cushion the external pressure that the cable received.

As a preferred technical scheme, the insulation core is made, every by two sinle silk transposition the center of sinle silk all sets up the conductor, the conductor is equipped with the polyethylene insulating layer outward, just the sinle silk is outward around the covering in, it weaves the shielding layer to set up the copper wire around the covering outward.

As an optimized technical scheme of the utility model, the packing rope is filled in the cavity between two adjacent insulation core.

As an optimized technical scheme, evenly arrange a plurality of flame retardant rubber pieces in the inner sheath.

As an optimized technical scheme of the utility model, be equipped with a plurality of wear-resisting archs on the lateral wall of oversheath.

As an optimal technical scheme, the extruded article includes an extrusion ball, connecting piece and arc laminating piece, arc laminating piece is connected through the connecting piece to an extrusion ball, the inside wall of arc laminating piece laminating oversheath or the lateral wall of inner sheath.

As an optimal technical scheme of the utility model, No. two extruded articles include No. two extrusion balls, external member and plug-in components, two No. two extrusion balls set firmly external member and plug-in components respectively to one side on the back, external member and plug-in components activity are pegged graft.

As an optimized technical proposal of the utility model, the external member is provided with a groove of the movable plug-in connector.

As an optimized technical scheme of the utility model, outer eight characters lead to the groove and interior eight characters lead to the groove and are the elasticity groove.

The utility model discloses the beneficial effect who reaches is: the utility model provides a braided shielding flame-retardant computer cable, through the resistance to compression subassembly that sets up, can cushion the external pressure that the cable received, play the pressurized effect of letting out to improve the compressive property of cable; when the cable is pressed, the two arc-shaped attaching pieces push the first extrusion ball inwards, and the first extrusion ball extrudes the second extrusion ball, so that the second extrusion ball gradually extrudes the inner splayed through groove outwards, and a plurality of bending-resistant supports are extruded and attached together to achieve the effect of buffering the external pressure of the cable; and the flame retardant rubber sheets are uniformly arranged in the inner sheath, so that the flame retardant property of the cable is improved.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

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

FIG. 3 is a schematic view of the compression-resistant assembly of the present invention;

FIG. 4 is a schematic view of the bending-resistant bracket of the present invention;

reference numbers in the figures: 1. filling a rope; 2. a polyester tape wrap; 3. a total shielding layer; 4. a sheath layer; 5. an inner sheath; 6. an outer sheath; 7. a bend resistant stent; 8. a through groove shaped like a Chinese character 'ba'; 9. an inner splayed through groove; 10. an extrusion member No. one; 11. a second extrusion; 12. a conductor; 13. a polyethylene insulating layer; 14. an inner wrapping layer; 15. weaving a shielding layer by using copper wires; 16. a flame retardant rubber sheet; 17. wear-resistant protrusions; 18. a first extrusion ball; 19. a connecting member; 20. an arc-shaped laminating sheet; 21. a second extrusion ball; 22. a kit; 23. a plug-in; 24. and (4) a groove.

Detailed Description

The terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like in the specification indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Example (b): as shown in fig. 1-4, the utility model provides a woven shield flame-retardant computer cable, including insulation core, packing rope 1, polyester area around covering 2, total shield layer 3 and restrictive coating 4, insulation core and packing rope 1 set up in polyester area around covering 2, polyester area around covering 2 outward in proper order cladding total shield layer 3 and restrictive coating 4, restrictive coating 4 includes inner sheath 5 and oversheath 6, set up the resistance to compression subassembly between inner sheath 5 and oversheath 6, the resistance to compression subassembly comprises a plurality of resistant crooked support 7, outer eight characters logical groove 8 and inner eight characters logical groove 9 have been seted up to resistant crooked support 7, outer eight characters logical groove 8 and inner eight characters logical groove 9 are linked together, and install an extruded article 10 and No. two extruded article 11 in outer eight characters logical groove 8 and the logical groove 9 of inner eight characters respectively, an extruded article 10 and No. two extruded article 11 activity butt, the external pressure to which the cable is subjected can be buffered;

when the cable is pressed, the two arc-shaped attaching pieces 20 all inwards push the first extrusion ball 18, the first extrusion ball 18 extrudes the second extrusion ball 21, the second extrusion ball 21 outwards extrudes the inner splayed through groove 9 gradually, so that the bending resistant supports 7 are extruded and tightly attached together, and the effect of buffering the external pressure of the cable is achieved.

Further, the insulation core is made by two sinle silk transposition, every the center of sinle silk all sets up conductor 12, conductor 12 is equipped with polyethylene insulating layer 13 outward, just the sinle silk is around covering 14 outward in the package, it weaves shielding layer 15 to set up the copper wire around covering 14 outward in.

Further, the filling rope 1 is filled in a cavity between two adjacent insulated wire cores.

Furthermore, a plurality of flame-retardant rubber sheets 16 are uniformly arranged in the inner sheath 5, which is beneficial to improving the flame-retardant performance of the cable.

Furthermore, a plurality of wear-resistant protrusions 17 are arranged on the outer side wall of the outer sheath 6.

Further, an extruded part 10 includes an extrusion ball 18, connecting piece 19 and arc laminating piece 20, an extrusion ball 18 passes through connecting piece 19 and connects arc laminating piece 20, arc laminating piece 20 laminates the inside wall of oversheath 6 or the lateral wall of inner sheath 5.

Furthermore, the second extrusion piece 11 comprises two second extrusion balls 21, a sleeve 22 and an insertion piece 23, the sleeve 22 and the insertion piece 23 are fixedly arranged on one back side of the two second extrusion balls 21 respectively, and the sleeve 22 and the insertion piece 23 are movably inserted.

Furthermore, a groove 24 of the movable plug-in connector 23 is formed on the sleeve 22.

Furthermore, the outer splayed through groove 8 and the inner splayed through groove 9 are both elastic grooves.

The above embodiments are merely to describe the preferred embodiments of the present invention, and are not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims (9)

1. The utility model provides a woven shield flame-retardant computer cable, which is characterized in that, includes that insulation core, filling rope (1), polyester area wind covering (2), total shielding layer (3) and restrictive coating (4), insulation core and filling rope (1) set up in polyester area wind covering (2), the polyester area is around covering (2) outer total shielding layer (3) and restrictive coating (4) of cladding in proper order, restrictive coating (4) include inner sheath (5) and oversheath (6), set up resistance to compression subassembly between inner sheath (5) and oversheath (6), resistance to compression subassembly comprises a plurality of resistant crooked supports (7), outer splayed logical groove (8) and interior splayed logical groove (9) have been seted up in resistant crooked support (7), outer splayed logical groove (8) and interior splayed logical groove (9) are linked together, and install extrusion article No. one (10) and No. two extrusion articles (11) in outer splayed logical groove (8) and interior splayed logical groove (9) respectively, the first extrusion piece (10) is movably abutted with the second extrusion piece (11) and can buffer external pressure applied to the cable.

2. The computer cable of claim 1, wherein the insulated wire cores are twisted by two wire cores, each wire core is provided with a conductor (12) at the center, a polyethylene insulating layer (13) is arranged outside the conductor (12), the wire cores are wrapped with an inner wrapping layer (14), and the inner wrapping layer (14) is provided with a copper wire braided shielding layer (15).

3. A braided-shielded flame-retardant computer cable according to claim 1, wherein the filler cord (1) fills the cavity between two adjacent insulated wire cores.

4. A braided-shielded flame-retardant computer cable according to claim 1, wherein a plurality of flame-retardant rubber sheets (16) are uniformly arranged in the inner sheath (5).

5. The computer cable of claim 1, wherein the outer side wall of the outer sheath (6) is provided with a plurality of wear-resistant protrusions (17).

6. The woven shielding flame-retardant computer cable according to claim 1, wherein the first extrusion piece (10) comprises a first extrusion ball (18), a connecting piece (19) and an arc-shaped laminating piece (20), the first extrusion ball (18) is connected with the arc-shaped laminating piece (20) through the connecting piece (19), and the arc-shaped laminating piece (20) is laminated on the inner side wall of the outer sheath (6) or the outer side wall of the inner sheath (5).

7. The computer cable with the braided shielding and the flame retardant function according to claim 1, wherein the second extrusion part (11) comprises two second extrusion balls (21), a sleeve part (22) and an insertion part (23), the sleeve part (22) and the insertion part (23) are fixedly arranged on the back side of the two second extrusion balls (21), and the sleeve part (22) and the insertion part (23) are movably inserted.

8. The computer cable of claim 7, wherein the sleeve (22) is provided with a groove (24) for a removable plug-in connector (23).

9. The computer cable of claim 1, wherein the outer splayed through slot (8) and the inner splayed through slot (9) are both elastic slots.

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