CN209880231U - Tinned copper core braided shielding control flexible cable - Google Patents

Abstract

The utility model discloses a shielding control flexible cable is woven to tin-plated copper core, including the polyvinyl chloride sheath, the surface mounting of polyvinyl chloride sheath has prevents twisting the strip, the internal surface mounting of polyvinyl chloride sheath has zinc-plated steel wire weaving layer, the internal surface mounting of zinc-plated steel wire weaving layer has perfluor polymerization layer, the internal surface mounting of perfluor polymerization layer has rubber putty, rubber putty's internal surface mounting has the filler, the copper core is installed to the inboard of filler, four tensile iron wires are installed to one side of copper core, the surface mounting of copper core has the tin coating, prevent twisting the surface mounting of strip and to dismantle the lock sleeve. The utility model discloses a polyvinyl chloride sheath stability is high, high strength, and high tenacity, good electrical insulation can accomplish when meeting the fire and extinguish certainly, can protect device avoid adverse circumstances's influence, plays the harmful factor among the isolated adverse circumstances, protection device's purpose.

Description

Tinned copper core braided shielding control flexible cable

Technical Field

The utility model relates to a shielding control flexible cable technical field specifically is a shielding control flexible cable is woven to tinned copper core.

Background

The rubber sleeve cable is a flexible and movable cable variety which is made up by using several strands of fine copper core wire as conductor and is covered with rubber insulation and rubber sheath, generally speaking, it includes general rubber sleeve flexible cable, electric welding machine cable, submersible motor cable, radio equipment cable and photographic light source cable, etc. the rubber sleeve cable can be extensively used in various electric equipment, for example mobile power line of domestic electric equipment, electric machinery, electrician equipment and appliances, at the same time it can be used in indoor or outdoor environment condition, according to the mechanical external force applied to the cable, its product structure can be divided into three types of light type, medium type and heavy type, and on the cross-section there is proper connection, the general light rubber sleeve cable can be used in domestic electric equipment and small-sized electric equipment, and is required to be flexible, light and handy and good in bending property, the medium rubber sleeve cable can be extensively used in agricultural electrification besides industrial application, and the heavy type cable can be, the product has good universality, complete series specifications, good and stable performance, and waterproof rubber sleeve cables and cables for submersible pumps.

However, the existing cable has simple structure and difficult installation, and can not be treated in time after water seepage; therefore, the existing requirements are not met, and a tinned copper core braided shielding control flexible cable is provided for the cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shielding control flexible cable is woven to tinned copper core to solve the cable structure who provides in the above-mentioned background art simple, the installation difficulty can not in time handle the scheduling problem after the infiltration.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shielding control flexible cable is woven to tin-plated copper core, includes the polyvinyl chloride sheath, the surface mounting of polyvinyl chloride sheath has prevents twisting the strip, the internally mounted surface of polyvinyl chloride sheath has zinc-plated steel wire weaving layer, the internally mounted surface of zinc-plated steel wire weaving layer has perfluor polymerization layer, the internally mounted surface of perfluor polymerization layer has rubber putty, the internally mounted surface of rubber putty has the filler, the copper core is installed to the inboard of filler, four tensile iron wires are installed to one side of copper core, the surface mounting of copper core has the tin coating, prevent twisting the surface mounting of strip and to dismantle the lock sleeve, the surface mounting that can dismantle the lock sleeve has the lock to detain, can dismantle the inboard of lock sleeve and install the separation sleeve.

Preferably, the polyvinyl chloride sheath and the anti-twisting strip are formed by integral injection molding.

Preferably, the polyvinyl chloride sheath and the galvanized steel wire braid layer are fixed through an adhesive.

Preferably, the galvanized steel wire braid layer and the perfluorinated polymer layer are fixed through bonding.

Preferably, the perfluorinated polymeric layer and the rubber putty are fixed through an adhesive.

Preferably, the inner side of the filler is provided with a tensile iron wire, and the filler and the tensile iron wire are fixed through an adhesive.

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

1. the utility model discloses a polyvinyl chloride sheath stability is high, high strength, high tenacity, good electrical insulation, can accomplish self-extinguishing when meeting fire, can protect device to avoid adverse circumstances's influence, plays the harmful factor in isolated adverse circumstances, and protection device's purpose, through the cooperation of zinc-plated steel wire weaving layer and perfluor polymerization layer, this structure can prevent that electric current from radially leaking, guarantees safe in utilizationly, has good electrical insulation performance, heat resistance and certain mechanical strength;

2. the utility model discloses a cooperation of perfluor polymerization layer and rubber putty, when water got into the cable inside, this material can also come the stagnant water through the water absorption inflation, uses rubber putty as the sealed stagnant water measure of leaking stoppage, and not only the quantity is saved, but also can eliminate general elastic material and arouse the characteristics of elastic fatigue because of too big compression.

Drawings

FIG. 1 is a cross-sectional view of the inside of the cable of the present invention;

fig. 2 is a side view of the utility model in its entirety;

fig. 3 is a schematic view of a partial structure of the fixing table of the present invention.

In the figure: 1. a polyvinyl chloride sheath; 2. a galvanized steel wire braid layer; 3. a perfluorinated polymeric layer; 4. rubber putty; 5. a filler; 6. tensile iron wire; 7. a copper core; 8. plating a tin layer; 9. anti-twisting strips; 10. the locking sleeve can be disassembled; 11. a locking buckle; 12. and (4) an isolation sleeve.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a tinned copper core braided shielding control flexible cable comprises a polyvinyl chloride sheath 1, an anti-twisting strip 9 is mounted on the outer surface of the polyvinyl chloride sheath 1, a galvanized steel wire woven layer 2 is mounted on the inner surface of the polyvinyl chloride sheath 1, a perfluorinated polymeric layer 3 is mounted on the inner surface of the galvanized steel wire woven layer 2, the perfluorinated polymeric layer 3 can ensure the tensile resistance and the wear resistance of the device, and can reduce the internal friction coefficient, protect the inside from flame damage, rubber putty 4 is mounted on the inner surface of the perfluorinated polymeric layer 3, when water enters the cable, the rubber putty 4 can absorb the water and expand to prevent the water from entering, so that the mechanism inside the cable is protected, a filler 5 is mounted on the inner surface of the rubber putty 4, a copper core 7 is mounted on the inner side of the filler 5, four tensile iron wires 6 are mounted on one side of the copper core 7, and a tinned layer 8 is mounted on the outer surface of the copper core 7, the outer surface of the anti-twisting strip 9 is provided with a detachable locking sleeve 10, the outer surface of the detachable locking sleeve 10 is provided with a locking buckle 11, and the inner side of the detachable locking sleeve 10 is provided with a separation sleeve 12.

Further, polyvinyl chloride sheath 1 with prevent twisting strip 9 and mould plastics through the integral type and form, 1 stability of polyvinyl chloride sheath is high, high strength, high tenacity, good electrical insulation can accomplish when meeting the fire and extinguish certainly, can protect device avoid adverse circumstances's influence, play completely cut off the harmful factor in the adverse circumstances, protect device's purpose.

Further, polyvinyl chloride sheath 1 passes through the adhesive with zinc-plated steel wire weaving layer 2 and fixes, and zinc-plated steel wire weaving layer 2 can be used for shielding electromagnetic interference, the inside signal of telecommunication of protection.

Further, zinc-plated steel wire weaving layer 2 is fixed through bonding with perfluor polymerization layer 3, and perfluor polymerization layer 3 can guarantee the stretch resistance of device, the wearability to and reduce inside coefficient of friction, the inside flame injury of avoiding of protection.

Further, the perfluorinated polymerization layer 3 and the rubber putty 4 are fixed through an adhesive, when water enters the cable, the rubber putty 4 can suck the water and expand to block the water from entering, and therefore mechanisms inside the cable are protected.

Further, tensile iron wire 6 is installed to filler 5's inboard, and filler 5 passes through the adhesive with tensile iron wire 6 and fixes, and the cable is when dragging, and tensile iron wire 6 can guarantee to drag the effort all with self to the inner structure of cable has been protected.

The working principle is as follows: when the cable is used, the connection state of the internal structure of the cable is checked, the copper core 7 and the tensile iron wire 6 are wrapped by the filler 5, the tensile iron wire 6 can ensure that the tensile acting force can all lead the cable to be self-contained, so that the internal structure of the cable is protected, the rubber putty 4 is wrapped on the outer surface of the cable, when water enters the cable, the material can also stop water through water absorption expansion, the rubber putty 4 is used as a leakage-stopping sealing water-stopping measure, the using amount is saved, the characteristic that the elastic fatigue of a common elastic material is caused by excessive compression can be eliminated, the waterproof effect is more reliable, then the perfluorinated polymer layer 3 is wrapped on the outer surface of the rubber putty 4, and the perfluorinated polymer layer 3 has excellent chemical stability, electric insulation property, heat resistance, non-adhesiveness, lubricity and flexibility, so that the friction between the internal materials is reduced, and the action of preventing fire from entering the cable, then the galvanized steel wire braided layer 2 is wrapped on the outer surface of the perfluorinated polymer layer 3, the structure can prevent current from leaking along the radial direction, the use safety is ensured, the electric insulation performance, the heat resistance performance and certain mechanical strength are ensured, finally the polyvinyl chloride sheath 1 is wrapped on the galvanized steel wire braided layer 2, the material can be added with auxiliary materials such as plasticizer, anti-aging agent and the like in the manufacturing process to enhance the heat resistance, toughness and ductility of the material, so that the material can play the greatest role to achieve the purpose of wrapping and protecting internal cables and other materials, the anti-twisting strip 9 on the outer surface can ensure that the cable is prevented from over-rotating when being laid, thereby damaging the internal structure of the cable, the detachable locking sleeve 10 is additionally arranged on the outer side of the cable connector, and the cable connector can be clamped through rotating the locking buckle 11, so that other harmful substances are prevented from entering the cable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims (6)

1. The utility model provides a shield control flexible cable is woven to tinned copper core, includes polyvinyl chloride sheath (1), its characterized in that: the outer surface of the polyvinyl chloride sheath (1) is provided with an anti-twisting strip (9), the inner surface of the polyvinyl chloride sheath (1) is provided with a galvanized steel wire braid layer (2), the inner surface of the galvanized steel wire braided layer (2) is provided with a perfluorinated polymer layer (3), the inner surface of the perfluorinated polymerization layer (3) is provided with rubber putty (4), the inner surface of the rubber putty (4) is provided with filler (5), a copper core (7) is arranged on the inner side of the filler (5), four tensile iron wires (6) are arranged on one side of the copper core (7), the outer surface of the copper core (7) is provided with a tin coating (8), the outer surface of the anti-twisting strip (9) is provided with a detachable locking sleeve (10), the outer surface of the detachable locking sleeve (10) is provided with a locking buckle (11), the inner side of the detachable locking sleeve (10) is provided with an isolation sleeve (12).

2. The tinned copper core braided shield control flexible cable of claim 1, characterized in that: the polyvinyl chloride sheath (1) and the anti-twisting strip (9) are formed through integrated injection molding.

3. The tinned copper core braided shield control flexible cable of claim 1, characterized in that: the polyvinyl chloride sheath (1) and the galvanized steel wire braid layer (2) are fixed through an adhesive.

4. The tinned copper core braided shield control flexible cable of claim 1, characterized in that: the galvanized steel wire braid layer (2) and the perfluorinated polymer layer (3) are fixed through bonding.

5. The tinned copper core braided shield control flexible cable of claim 1, characterized in that: the perfluorinated polymerization layer (3) and the rubber putty (4) are fixed through an adhesive.

6. The tinned copper core braided shield control flexible cable of claim 1, characterized in that: tensile iron wire (6) are installed to the inboard of filler (5), filler (5) are fixed through the adhesive with tensile iron wire (6).