CN209374112U - It is a kind of to surpass six class cables with the shield type of tension function with blocking water - Google Patents

Abstract

A kind of the utility model discloses electrical equipment technical field surpasses six class cables with the shield type of tension function with blocking water, including the first sheath, shielded layer, aluminium foil, waterproof membrane, electric wire and support tube, through-hole is provided with inside first sheath, iron plate is inlaid in the through-hole, the iron plate is pasted by glue and first sheath to be fixed, first sheath is socketed on the outside of the shielded layer, the shielded layer is socketed on the outside of the aluminium foil, the aluminium foil is socketed on the outside of the waterproof membrane, and the waterproof membrane sleeve is connected to the outside of the electric wire.This, which has to block water, surpasses the setting of six class cables with the shield type of tension function, it is reasonable in design, annular iron plate is inlaid with inside the first sheath, waterproof membrane is enclosed with outside core, annular iron plate and being used cooperatively for waterproof membrane can effectively prevent cable to be elongated and improve the safety that core uses under external force, to improve the service life of cable.

Description

It is a kind of to surpass six class cables with the shield type of tension function with blocking water

Technical field

It is specially a kind of super with the shield type of tension function with blocking water the utility model relates to electrical equipment technical field Six class cables.

Background technique

Cable parameters on the basis of six classes have been greatly improved, and transmission frequency also extends to 500MHz；Using 4 pairs The core diameter high-quality oxygen-free copper of 23AWG sub-thread multiply is transmission conductor (having HDPE material insulation outside copper conductor), is widely used in room Interior horizontal wiring, local area network wiring.Existing cable there is a problem of one it is serious be exactly when in use the pull resistance of cable and Waterproofness is poor, to influence the service life of cable.

Utility model content

Surpass six class cables with the shield type of tension function with blocking water the purpose of this utility model is to provide a kind of, with solution The pull resistance of cable and waterproofness are poor when in use for cable certainly mentioned above in the background art, to influence the use of cable The problem of service life.

To achieve the above object, the utility model provides the following technical solutions: a kind of with the screen to block water with tension function It covers type and surpasses six class cables, including the first sheath, shielded layer, aluminium foil, waterproof membrane, electric wire and support tube, inside first sheath It is provided with through-hole, iron plate is inlaid in the through-hole, the iron plate is pasted by glue and first sheath to be fixed, and described first Sheath is socketed on the outside of the shielded layer, and the shielded layer is socketed on the outside of the aluminium foil, and the aluminium foil is socketed on described The outside of waterproof membrane, the waterproof membrane sleeve are connected to the outside of the electric wire, and the electric wire includes seven cores and the second sheath, institute The outside that the second sheath is socketed on the core is stated, through-hole is provided with inside the electric wire, the support tube is embedded in the electric wire In the internal through-hole.

Preferably, the core includes copper wire and polyethylene insulation set, and the polyethylene insulation set is socketed on the copper wire Outside.

Preferably, the shielded layer includes aluminium shielding layer and copper shield, and the aluminium shielding layer is socketed on the copper shield The lateral wall of layer is linked together between the aluminium shielding layer and the copper shield by connecting rope suture.

Surpass compared with prior art, the utility model has the beneficial effects that this has to block water with the shield type of tension function The setting of six class cables, it is reasonable in design, it is inlaid with annular iron plate inside the first sheath, waterproof is enclosed with outside core Being used cooperatively for film, annular iron plate and waterproof membrane can effectively prevent cable to be elongated and improve what core used under external force Safety, to improve the service life of cable.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model core structure schematic diagram.

In figure: the first sheath 100, iron plate 110, shielded layer 200, aluminium shielding layer 210, copper shield 220, aluminium foil 300 are prevented Moisture film 400, electric wire 500, core 510, copper wire 511, polyethylene insulation set 512, the second sheath 520, support tube 600.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provide it is a kind of surpass six class cables with the shield type of tension function with blocking water, for improving cable Pull resistance and waterproofness improve the service life of cable, referring to Fig. 1, including the first sheath 100, shielded layer 200, aluminium foil 300, waterproof membrane 400 and electric wire 500.

Referring again to Fig. 1, the inside of the first sheath 100 is provided with annular through-hole, and iron plate 110 is embedded in annular through-hole, iron The inside and outside side wall of piece 110 is coated with glue, and iron plate 110 is fixed in through-hole by glue, and the first sheath 100 is used for cable Outer layer protected, iron plate 110 is used to improve the pull resistance of cable, and the material that the first sheath 100 uses is rubber, iron plate 110 materials used are iron.

Referring again to Fig. 1, shielded layer 200 is embedded in the inner sidewall of the first sheath 100, and shielded layer 200 is logical with diamond shape The reticular structure in hole, shielded layer 200 are used to shield extraneous electromagnetic signal, prevent extraneous electromagnetic signal in electric wire 500 Transmission signal impacts.

Referring again to Fig. 1, aluminium foil 300 is embedded in the inner sidewall of shielded layer 200, aluminium foil 300 along shielded layer 200 inside Wall is uniformly distributed, and for aluminium foil 300 for the isolation to shielded layer 200 and waterproof membrane 400, the material that aluminium foil 300 uses is aluminium.

Referring again to Fig. 1, waterproof membrane 400 is embedded in the inner sidewall of aluminium foil 300, and waterproof membrane 400 is uniformly distributed in aluminium foil 300 inner sidewall, waterproof membrane 400 are used to prevent extraneous steam and cable from rupturing, and liquid water is entered inside cable and made It is damaged at electric wire 500, the material that waterproof membrane 400 uses is film.

Referring again to Fig. 1, electric wire 500 is embedded in 400 inner cavity of waterproof membrane, and waterproof membrane 400 is wound by way of package In the outside of electric wire 500, electric wire 500 has seven cores 510 and the second sheath 520, and the core 510 of one of them is ground wire, Remaining six core 510 is data line, and the second sheath 520 wraps up core 510, and the second sheath 520 is used for line The protection of core 510 prevents to bend and be broken, and the material that core 510 uses is copper, and the material that the second sheath 520 uses is Plastics.

Referring again to Fig. 1, support tube 600 is mounted on the inside of electric wire 500, and the inner hub location of electric wire 500 is provided with logical Hole, support tube 600 are mounted on the inside of electric wire 500 by through-hole, and support tube 600 is used to improve the intensity of cable, support tube 600 The material used is plastics.

Referring again to Fig. 2, in order to reduce the loss of signal, core 510 has copper wire 511 and polyethylene insulation set 512, gathers Ethylene insulation sleeve 512 is socketed on the outside of copper wire 511, and polyethylene insulation set 512 transmits losing for signal for reducing copper wire 511 It loses, the material that copper wire 511 uses is copper wire, and the material that polyethylene insulation set 512 uses is plastics.

Referring again to Fig. 1, in order to improve cable to the shield effectiveness of outer signals, shielded layer 200 has aluminium shielding layer 210 With copper shield 220, aluminium shielding layer 210 is seamed to the outside of copper shield 220, aluminium shielding layer 210 and copper screen by connecting rope The double shield net of the composition of layer 220 is covered for improving the performance that cable shields outer signals, and the material that aluminium shielding layer 210 uses is Aluminium wire, the material that copper shield 220 uses are copper wire.

Working principle: when cable is pullled by external force, the first sheath 100 and being used cooperatively for iron plate 110 can be hindered Only cable is elongated, and is prevented core 510 from issuing life in external force and is snapped, and when breakage occurs for cable sheath, waterproof membrane 400 can be prevented Liquid water and steam enters the inner cavity of waterproof membrane 400, thus the safety for protecting core 510 to use, to improve core 510 safeties used.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of surpass six class cables with the shield type of tension function with blocking water, it is characterised in that: including the first sheath (100), Shielded layer (200), aluminium foil (300), waterproof membrane (400), electric wire (500) and support tube (600), first sheath (100) are interior Portion is provided with through-hole, is inlaid in the through-hole iron plate (110), and the iron plate (110) passes through glue and first sheath (100) It pastes and fixes, first sheath (100) is socketed on the outside of the shielded layer (200), and the shielded layer (200) is socketed on institute The outside of aluminium foil (300) is stated, the aluminium foil (300) is socketed on the outside of the waterproof membrane (400), waterproof membrane (400) set It is connected to the outside of the electric wire (500), the electric wire (500) includes seven cores (510) and the second sheath (520), and described the Two sheaths (520) are socketed on the outside of the core (510), are provided with through-hole, the support tube inside the electric wire (500) (600) it is embedded in the internal through-hole of the electric wire (500).

A kind of surpass six class cables with the shield type of tension function with blocking water 2. according to claim 1, it is characterised in that: The core (510) includes copper wire (511) and polyethylene insulation set (512), and the polyethylene insulation set (512) is socketed on described The outside of copper wire (511).

A kind of surpass six class cables with the shield type of tension function with blocking water 3. according to claim 1, it is characterised in that: The shielded layer (200) includes aluminium shielding layer (210) and copper shield (220), and the aluminium shielding layer (210) is socketed on the copper The lateral wall of shielded layer (220) is sutured by connecting rope between the aluminium shielding layer (210) and the copper shield (220) and is connected It is integrated.