CN216435501U

CN216435501U - Waterproof high tensile data line of degree of depth

Info

Publication number: CN216435501U
Application number: CN202122627354.7U
Authority: CN
Inventors: 李俊
Original assignee: Dongguan Chengchuang Interconnection Electronic Technology Co ltd
Current assignee: Dongguan Chengchuang Interconnection Electronic Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-03
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a deep waterproof high tensile data line, which comprises a cable, a first connector and a second connector, wherein the first connector and the second connector are connected with two ends of the cable; the cable comprises an insulating inner layer, an anti-interference shielding layer, an insulating outer layer, a plurality of core wires and a plurality of yellow-gallbladder-shaped wires; the insulating inner layer is provided with an axially extending accommodating cavity; the core wires are arranged in the accommodating cavity and extend along the axial direction of the accommodating cavity, and the yellow core wires are filled in the accommodating cavity and extend along the axial direction of the accommodating cavity; the plurality of core wires and the plurality of yellow core wires are filled in the accommodating cavity of the insulating inner layer, so that the whole cable has a good stretch-resistant and twist-resistant function; then, wrapping the anti-interference shielding layer outside the insulating inner layer to enable the cable to have a shielding effect; then, an insulating outer layer is wrapped outside the anti-interference shielding layer and is a thermal shrinkage elastomer TPV, so that the anti-interference shielding layer has good weather resistance and fatigue resistance, can adapt to the temperature of 40-85 ℃, and is suitable for long-term outdoor severe environments.

Description

Waterproof high tensile data line of degree of depth

Technical Field

The utility model relates to a data line field technique especially indicates a waterproof high tensile data line of degree of depth.

Background

Firstly, carrying out the following steps; the common outdoor lamp data control line adopts a single-layer sheath and a non-shielding structure, so that the protection performance of the data control line on internal wires is poor, and the data transmission is easily interfered and the reliability is poor due to no shielding effect; moreover, most of the sheath materials used by the common data control line are TPEE or polyolefin, the anti-cracking effect is common, the sheath is difficult to adapt to severe outdoor environment, and the sheath is easy to crack due to the action of external temperature and external force; moreover, the wire used by the common data control line is mostly a monofilament core wire, which has the defect of poor flexibility, the stress to the sheath is large during bending, the sheath is easy to crack, and meanwhile, the tensile and anti-twisting performance of the core wire is poor, which is inconvenient to use. Therefore, there is a need for improvement of the current data control line.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a deep waterproof high tensile data cable, which can effectively solve the problem of inconvenient use caused by poor shielding effect, poor weather resistance and poor tensile and distortion resistance of the existing data cable.

A deep waterproof high tensile data line comprises a cable, a first connector and a second connector, wherein the first connector and the second connector are connected with two ends of the cable; the cable comprises an insulating inner layer, an anti-interference shielding layer, an insulating outer layer, a plurality of core wires and a plurality of yellow core wires; the insulating inner layer is provided with an axially extending accommodating cavity; the anti-interference shielding layer is coated outside the insulating inner layer; this insulating outer cladding is outside anti-interference shielding layer, and this insulating outer is the TPV material, and these a plurality of heart yearns set up in the holding chamber and extend along the axial in holding chamber, and these a plurality of yellow courage silks are filled in the holding chamber and extend along the axial in holding chamber.

Preferably, a bonding layer is arranged between the insulating outer layer and the anti-interference shielding layer.

As a preferable scheme, the first connector is provided with a first outer mold body, the first outer mold body is molded at one end part of the cable, and a first glue layer is arranged between the first outer mold body and the insulating outer layer; the second connector is provided with a second outer die body, the second outer die body is formed at the other end of the cable, and a second adhesive layer is arranged between the second outer die body and the insulating outer layer.

Preferably, the first adhesive layer and the second adhesive layer are 487AB adhesive. The purpose is achieved, the utility model adopts the following technical scheme:

compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the plurality of core wires and the plurality of yellow core wires are filled in the accommodating cavity of the insulating inner layer, so that the whole cable has a good stretch-resistant and twist-resistant function; then, wrapping the anti-interference shielding layer outside the insulating inner layer to enable the cable to have a shielding effect; then, an insulating outer layer is wrapped outside the anti-interference shielding layer and is a thermal shrinkage elastomer TPV, so that the anti-interference shielding layer has good weather resistance and fatigue resistance, can adapt to the temperature of 40-85 ℃, and is suitable for long-term outdoor severe environments.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;

fig. 2 is a left side view of the first connector of the preferred embodiment of the present invention;

fig. 3 is a left side view of a second connector according to a preferred embodiment of the present invention;

fig. 4 is a cross-sectional view at a-a in fig. 1.

The attached drawings indicate the following:

10. cable 101, accommodation chamber

11. Insulating inner layer 12, anti-interference shielding layer

13. Insulating outer layer 14, core wire

15. Yellow gallbladder silk 16, adhesive layer

20. First connector 21, first outer mold

22. First glue layer 30 and second connector

31. A second casing 32 and a second adhesive layer.

Detailed Description

Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present invention is shown, which includes a cable 10, and a first connector 20 and a second connector 30 connected to two ends of the cable 10.

The cable 10 comprises an insulating inner layer 11, an anti-interference shielding layer 12, an insulating outer layer 13, a plurality of core wires 14 and a plurality of yellow core wires 15; the insulating inner layer 11 has an axially extending accommodating cavity 101; the anti-interference shielding layer 12 is coated outside the insulating inner layer 11, so that the cable 10 has a shielding effect; the insulating outer layer 13 is coated outside the anti-interference shielding layer 12, the insulating outer layer 13 is made of TPV (thermoplastic vulcanizate), the weather resistance of the cable 10 is improved, the fatigue resistance is good, the temperature which can be adapted to is between 40 and 85 ℃, and the cable is suitable for long-term outdoor severe environment; the core wires 14 are arranged in the accommodating cavity 101 and extend along the axial direction of the accommodating cavity 101, and the plurality of yellow-gallbladder wires 15 are filled in the accommodating cavity 101 and extend along the axial direction of the accommodating cavity 101, so that the cable 10 has a good stretch-resistant and twist-resistant function; in this embodiment, an adhesive layer 16 is provided between the insulating outer layer 13 and the tamper resistant shielding layer 12.

The first connector 20 has a first casing 21, the first casing 21 is formed at one end of the cable 10, and a first glue layer 22 is disposed between the first casing 21 and the insulating outer layer 13; the second connector 30 has a second casing 31, the second casing 31 is formed at the other end of the cable 10, and a second glue layer 32 is arranged between the second casing 31 and the insulating outer layer 13; the first adhesive layer 22 and the second adhesive layer 32 are 487AB adhesive; meanwhile, plasma fusion technology is adopted at the SR joint of the cable 10, the first connector 20 and the second connector 30, so that the waterproof grade of the product reaches 10m diving grade.

Detailed description the working principle of the present embodiment is as follows:

firstly, filling a plurality of core wires 14 and a plurality of yellow bile wires 15 in an accommodating cavity 101 of an insulating inner layer 11, so that the whole cable 10 has good stretch-resistant and twist-resistant functions; then, the anti-interference shielding layer 12 is wrapped outside the insulating inner layer 11, so that the cable 10 has a shielding effect; then, the insulating outer layer 13 is wrapped outside the anti-interference shielding layer 12, the insulating outer layer 13 is a thermal shrinkage elastomer TPV, weather resistance and fatigue resistance are good, the temperature capable of adapting to the thermal shrinkage elastomer TPV is between 40 ℃ and 85 ℃, and the cable is suitable for long-term outdoor severe environment.

The utility model discloses a design focus lies in: the plurality of core wires and the plurality of yellow core wires are filled in the accommodating cavity of the insulating inner layer, so that the whole cable has a good stretch-resistant and twist-resistant function; then, wrapping the anti-interference shielding layer outside the insulating inner layer to enable the cable to have a shielding effect; then, an insulating outer layer is wrapped outside the anti-interference shielding layer and is a thermal shrinkage elastomer TPV, so that the anti-interference shielding layer has good weather resistance and fatigue resistance, can adapt to the temperature of 40-85 ℃, and is suitable for long-term outdoor severe environments.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A deep waterproof high tensile data line comprises a cable, a first connector and a second connector, wherein the first connector and the second connector are connected with two ends of the cable; the method is characterized in that: the cable comprises an insulating inner layer, an anti-interference shielding layer, an insulating outer layer, a plurality of core wires and a plurality of yellow core wires; the insulating inner layer is provided with an axially extending accommodating cavity; the anti-interference shielding layer is coated outside the insulating inner layer; this insulating outer cladding is outside anti-interference shielding layer, and this insulating outer is the TPV material, and these a plurality of heart yearns set up in the holding chamber and extend along the axial in holding chamber, and these a plurality of yellow courage silks are filled in the holding chamber and extend along the axial in holding chamber.

2. The deep water resistant high tensile data line of claim 1, wherein: and a bonding layer is arranged between the insulating outer layer and the anti-interference shielding layer.

3. The deep water resistant high tensile data line of claim 1, wherein: the first connector is provided with a first outer die body, the first outer die body is formed at one end of the cable, and a first glue layer is arranged between the first outer die body and the insulating outer layer; the second connector is provided with a second outer die body, the second outer die body is formed at the other end of the cable, and a second adhesive layer is arranged between the second outer die body and the insulating outer layer.

4. The deeply waterproof high tensile data line of claim 3, wherein: the first adhesive layer and the second adhesive layer are 487AB adhesive.