CN210443300U

CN210443300U - Waterproof and anti-folding outdoor communication wire

Info

Publication number: CN210443300U
Application number: CN201921698178.2U
Authority: CN
Inventors: 沈庆凯; 涂自龙
Original assignee: Risuntek Inc
Current assignee: Risuntek Inc
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-05-01
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a waterproof and anti-folding outdoor communication wire, which comprises a wire group, a filling group, an isolating layer and an outer cover; wherein: after the conducting wire group and the filling group are twisted into a bundle, the periphery of the conducting wire group and the filling group is coated by the isolating layer; the periphery of the isolation layer is coated; the lead group comprises a plurality of leads, and each lead comprises a central conductor, a core wire layer surrounding the periphery of the central conductor and an insulating layer covering the periphery of the core wire layer; the central conductor is of a spiral surrounding structure and is formed by spirally extending copper foil wires; borrow by the isolation layer, promoted dampproofing waterproof performance, and outer quilt is changeed and is peeled off, simultaneously, utilizes the helical structure of center conductor self for just the separation and reunion between the adjacent spiral ring when the communication line is buckled avoids causing the breakage to center conductor, has improved the anti ability of rolling over of tensile of communication wire rod.

Description

Waterproof and anti-folding outdoor communication wire

Technical Field

The utility model belongs to the technical field of the communication technique and specifically relates to indicate a waterproof anti-roll-over type outdoor communication wire rod.

Background

Communication is not available in modern society, so that people can communicate more closely by the communication, and the working efficiency is improved; at present, information communication is developed, information transmission modes include wireless transmission and wired transmission, and in special environments (such as yachts and ships), the wireless transmission is easily interfered, the safety and reliability are poor, great inconvenience is brought to related personnel, and under the special condition, the wired transmission communication is more stable and reliable; however, the existing wired communication wires still have some disadvantages, such as: 1. poor moisture and water resistance, and the like; 2. the tensile effect is general; 3. poor communication quality or complex shielding layer design; 4. The flame retardant effect is not strong; 5. easy yellowing, etc.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a waterproof anti-roll over type outdoor communication wire rod, and it borrows by the isolation layer, has promoted dampproofing and waterproofing performance, and the quilt is changeed outward and is peeled off, simultaneously, utilizes the helical structure of center conductor self for just the separation and reunion between the adjacent spiral ring when the communication line is buckled, avoids causing the breakage to the center conductor, has improved the anti ability of rolling over of tensile of communication wire rod.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waterproof and anti-folding outdoor communication wire comprises a wire group, a filling group, an isolating layer and an outer cover; wherein: after the conducting wire group and the filling group are twisted into a bundle, the periphery of the conducting wire group and the filling group is coated by the isolating layer; the periphery of the isolation layer is coated;

the lead group comprises a plurality of leads, and each lead comprises a central conductor, a core wire layer surrounding the periphery of the central conductor and an insulating layer covering the periphery of the core wire layer; the central conductor is of a spiral surrounding structure and is formed by spirally extending copper foil wires.

Preferably, the central conductor is provided with bulletproof wires, the bulletproof wires are positioned in the spirally surrounding center, and the copper foil wires spirally extend around the corresponding bulletproof wires.

As a preferred solution, the plurality of wires are respectively defined as a microphone wire, a first speaker wire, a second speaker wire, a first signal wire, a second signal wire, a first power line, and a second power line;

the periphery of the insulating layer of the microphone wire is wrapped with a shielding layer, and the shielding layer is wound around the periphery of the insulating layer by a plurality of shielding wires.

Preferably, the shielding wire is a tin-copper alloy wire plated with tin.

As a preferred scheme, the filling group comprises a plurality of cotton threads and reinforcing ribs; the cotton thread is formed by winding a plurality of strands of thin cotton threads, and the reinforcing rib is a Kevlar wire.

Preferably, the isolation layer is one or a combination of two or more of tissue paper, teflon tape, FEP tape and ETFE tape.

Preferably, the outer coating is made of TPU.

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

one, through the setting of isolation layer for outer quilt is peeled off more easily, and consequently, the communication wire rod is used the operation degree of difficulty and is reduced, and simultaneously, communication wire rod is when using, and its dampproofing and waterproofing performance obtains promoting, thereby, is applicable to the open air better, for example: yachts, ships, etc.;

the first central conductor, the second central conductor and the third central conductor in the utility model adopt the design of a spiral structure, and the spiral structure of the central conductor is utilized, so that the communication wire is only engaged and disengaged between the adjacent spiral rings when being bent, and the central conductor is prevented from being damaged; and the anti-elastic wires can be arranged in the first central conductor, the second central conductor and the third central conductor, so that the tensile capacity of the wire is further improved.

Thirdly, the utility model designs a shielding layer at the periphery of the microphone line, which is shielding and anti-interference with good shielding effect, improves the communication quality and saves shielding materials; in particular, the tin-plated tin-copper alloy wire is selected to further ensure the shielding effect.

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 a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram (partially enlarged) of the center conductor according to the embodiment of the present invention.

The attached drawings indicate the following:

10. lead group 101, first central conductor

102. First core line layer 103 and first insulating layer

104. Shielding layer 105, second center conductor

106. Second core wire layer 107, second insulating layer

108. Third center conductor 109 third core layer

110. Third insulating layer 11, microphone line

12. First speaker wire 13, second speaker wire

14. First signal line 15 and second signal line

16. A first power line 17 and a second power line

20. Filling group 21, cotton thread

22. Reinforcing ribs 30, insulating layer

40. And (4) an outer quilt.

Detailed Description

Referring to fig. 1 to 2, specific structures of embodiments of the present invention are shown.

The utility model relates to a waterproof anti type outdoor communication wire rod that rolls over, it includes wire group 10, packing group 20, isolation layer 30, outer quilt 40. Wherein:

the wire group 10 includes a plurality of wires, and the plurality of wires are sequentially defined as a microphone wire 11, a first speaker wire 12, a second speaker wire 13, a first signal wire 14, a second signal wire 15, a first power line 16, and a second power line 17;

the microphone line 11 comprises a first central conductor 101, a first core wire layer 102 surrounding the periphery of the first central conductor 101, a first insulating layer 103 wrapping the periphery of the first core wire layer 102, and a shielding layer 104 wrapping the periphery of the first insulating layer 103; the shielding layer 104 eliminates the interference of other electromagnetism to the microphone line 11, so that the communication line has better transmission effect; the shielding layer 104 is preferably a plurality of (for example: 37) shielding wires with a diameter of 0.08 mm and surrounds the periphery of the first insulating layer 103 in a winding manner; the shielding wire preferably adopts a tin-plated tin-copper alloy wire, and has good shielding effect and good anti-interference performance. The first core layer 102 is preferably a plurality of (e.g. 43) metal conductors with a diameter of 0.05 mm, and of course, some thin bulletproof wires, nylon wires, etc. may be inserted into the first core layer 102, which is equivalent to being arranged around the periphery of the first central conductor 101 together with a plurality of metal conductors, so as to increase the tensile strength and the folding strength of the conductor portion.

The first loudspeaker line 12, the second loudspeaker line 13, the first signal line 14 and the second signal line 15 all comprise a second central conductor 105, a second core wire layer 106 surrounding the periphery of the second central conductor 105, and a second insulator 107 wrapping the periphery of the second core wire layer 106; the second core wire layers 106 of the first speaker wire 12, the second speaker wire 13, the first signal wire 14 and the second signal wire 15 are preferably a plurality of (e.g. 43) metal conductors with a diameter of 0.05 mm; similarly, some thin bulletproof wires, nylon wires, etc. may be inserted into the second core wire layer 106, which is equivalent to being arranged around the periphery of the second central conductor 105 together with several metal conductors, so as to increase the tensile strength and the folding resistance of the conductor part.

The first power line 16 and the second power line 17 include a third central conductor 108, a third core wire layer 109 surrounding the third central conductor 108, and a third insulator 110 wrapping the third core wire layer 109; the third core wire layers 109 of the first power wire 16 and the second power wire 17 are preferably several (for example, 70) metal conductors with a diameter of 0.05 mm; similarly, some thin bulletproof wires, nylon wires, etc. may be inserted into the third core wire layer 109, which is equivalent to being arranged around the periphery of the third central conductor 108 together with several metal conductors, so as to increase the tensile strength and the folding resistance of the conductor portion.

The following are specifically mentioned:

the first central conductor 101, the second central conductor 105 and the third central conductor 108 are in a spiral surrounding structure, and extend spirally by using copper foil wires, preferably 0.12 mm copper foil wires, and meanwhile, bulletproof wires (preferably made of kevlar) can be added into the first central conductor 101, the second central conductor 105 and the third central conductor, and are usually located in the center of the spiral surrounding structure, and equivalently, the copper foil wires extend spirally around the corresponding bulletproof wires; the mode of a spiral surrounding structure is adopted, the bulletproof wire is added, the integral tensile capacity of the communication wire is improved, and the service life of the wire is prolonged;

the filling group 20 comprises a plurality of cotton threads 21 and a plurality of reinforcing ribs 22, specifically: the outer side of the lead group 10 is filled with a plurality of (3 in figure 1) cotton threads 21, the cotton threads 21 are formed by winding a plurality of (5 in figure 1) thin cotton threads, a plurality of (3 in figure 1) reinforcing ribs 22 are further filled among the lead group 10, and the reinforcing ribs are preferably 1000D Kevlar threads; the wire group 10 and the filling group 20 are twisted into a bundle, the filling group 20 is beneficial to integrally molding the communication wire into a round shape, eliminates edges and corners, eliminates additional damage caused by contact or friction between the communication wire and foreign objects due to the edges and corners, and meanwhile, the filling group 20 also plays a role in strengthening tensile and anti-bending capabilities.

After the conducting wire group 10 and the filling group 20 are twisted into a bundle, the periphery of the bundle is coated by the isolation layer 30; the isolation layer 30 is preferably made of tissue paper, but of course, teflon tape, FEP tape, ETFE tape, or the like can be used; the periphery of the isolation layer 30 is covered by an outer coating 40; the presence of the isolation layer 30 makes the outer cover 40 more easily peeled off, and therefore, the difficulty of applying and operating the communication wire is reduced.

The cross section of the outer cover 40 perpendicular to the length direction of the wire is circular, the outer cover 40 is preferably made of TPU (thermoplastic polyurethane) 4766 and VO grade material, so that the communication wire has better flame retardant effect and ultraviolet resistance, and meanwhile, an anti-UV agent can be added into the material, so that the ultraviolet resistance of the communication wire is improved, and the communication wire is resistant to yellowing; the surface of the outer cover 40 is generally designed to be matte.

The utility model is mainly designed by improving the communication wire, which enhances the practicability of the communication wire and the ability of adapting to various environments; specifically, the method comprises the following steps:

the utility model provides a, the setting of isolation layer for outer quilt is peeled off more easily, and consequently, the communication wire rod is used the operation degree of difficulty and is reduced, and simultaneously, communication wire rod when using, its dampproofing and waterproofing performance obtains promoting, thereby, is applicable to the open air better, for example: yachts, ships, etc.

Fourth, the utility model discloses a TPU material preparation is chooseed for use to the quilt, has strengthened the flame retardant efficiency and the wearability of communication wire rod, cold resistance, oil resistance, water proofness etc. has improved the ultraviolet resistance ability of communication wire rod for the difficult emergence yellow stain of communication wire rod.

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. The utility model provides a waterproof anti outdoor communication wire rod of type that rolls over which characterized in that: comprises a lead group, a filling group, an isolating layer and an outer cover; wherein: after the conducting wire group and the filling group are twisted into a bundle, the periphery of the conducting wire group and the filling group is coated by the isolating layer; the periphery of the isolation layer is coated;

2. The waterproof and fracture-resistant outdoor communication wire of claim 1, wherein: and the central conductor is added with bulletproof wires which are positioned in the spirally surrounding center, and the copper foil wires spirally extend around the corresponding bulletproof wires.

3. The waterproof and fracture-resistant outdoor communication wire of claim 1, wherein: the plurality of wires are respectively defined as a microphone wire, a first loudspeaker wire, a second loudspeaker wire, a first signal wire, a second signal wire, a first power wire and a second power wire;

4. The waterproof and fracture-resistant outdoor communication wire of claim 3, wherein: the shielding wire is a tin-copper alloy wire plated with tin.

5. The waterproof and fracture-resistant outdoor communication wire of claim 1, wherein: the filling group comprises a plurality of cotton threads and reinforcing ribs; the cotton thread is formed by winding a plurality of strands of thin cotton threads, and the reinforcing rib is a Kevlar wire.

6. The waterproof and fracture-resistant outdoor communication wire of claim 1, wherein: the isolation layer is one or a composite of more than two of cotton paper, a Teflon tape, an FEP tape or an ETFE tape.

7. The waterproof and fracture-resistant outdoor communication wire of claim 1, wherein: the outer cover is made of TPU material.