Corrosion-resistant telephone cable

Abstract

The utility model specifically relates to a corrosion-resistant telephone cable, and belongs to the technical field of cable application. The corrosion-resistant telephone cable comprises an equipartition leather sheath, a cable core is embedded in the equipartition leather sheath, the equipartition leather sheath is sleeved with a buffer rubber sleeve, an activated carbon fiber net pipe is arranged on the outer side of the buffer rubber sleeve, and a waterproof breathable film is installed on the outer side of the activated carbon fiber net pipe. The outer side of the waterproof breathable film is provided with a strength corrosion-resistant outer sleeve, one side of the strength corrosion-resistant outer sleeve is provided with a ventilation telescopic rubber nozzle, and an equally-divided leather sheath structure is adopted, so that the outer leather sheath of the cable core is seamlessly connected, and the influence of water vapor on the cable core is reduced; the active carbon fiber net pipe is arranged in the cable, water vapor in the external environment is prevented and absorbed from entering the cable, the ventilation telescopic rubber nozzle is communicated with an external device, the drying device is adopted to dry the active carbon fiber net pipe, and the water is prevented from remaining in the cable and corroding the cable material.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable applications, and particularly relates to a corrosion-resistant telephone cable. Background Technique

[0002] A cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires. These wires are insulated from each other and twisted around a center, and the whole is covered with a highly insulating covering layer. The cable has the characteristics of internal power conduction and external insulation, and is widely used in many fields such as power transmission, communication, control signal transmission, and signal detection. A telephone cable is mainly used for the wiring project of telephone communication and is a communication cable for transmitting telephone signals. It is usually composed of a certain length of copper wires, and an insulating sheath is added outside. According to different classification standards, telephone cables can be divided into many types.

[0003] When the existing telephone cable is in use, part of the water vapor will remain on the surface of the cable structure, continuously corroding the electricity. Therefore, it is necessary to provide a corrosion-resistant telephone cable. Content of the Utility Model

[0004] The purpose of the utility model is to provide a corrosion-resistant telephone cable in view of the deficiencies of the prior art.

[0005] The utility model realizes the above purpose through the following technical solutions. A corrosion-resistant telephone cable includes an evenly divided leather sheath. A cable core is inlaid and installed inside the evenly divided leather sheath. A buffer rubber sleeve for alleviating the impact force from the outside is sleeved outside the evenly divided leather sheath. An activated carbon fiber network tube for keeping the interior of the structure dry is arranged outside the buffer rubber sleeve. A waterproof breathable film for unidirectionally regulating the dryness of the internal environment of the device is installed outside the activated carbon fiber network tube. A strength corrosion-resistant outer sleeve is designed outside the waterproof breathable film. An air-permeable telescopic rubber nozzle is installed on one side of the strength corrosion-resistant outer sleeve.

[0006] Preferably, in order to closely connect the inside of the cable, the evenly divided leather sheath includes fan-shaped protective strips and filling sealant. The fan-shaped protective strips are combined into a cylindrical long strip, and the filling sealant is designed between the fan-shaped protective strips. The fan-shaped protective strips are closely connected through the filling sealant.

[0007] Preferably, in order to separately isolate and apply the cable core, the fan-shaped protective strips are made of PVC material, and power-on installation holes are respectively opened inside the fan-shaped protective strips. The cable core is inlaid and installed inside the power-on installation holes.

[0008] Preferably, in order to buffer the force on the cable, the buffer rubber sleeve includes an inner sealing tube, a spiral buffer strip and an outer buffer tube. The inner sealing tube is sleeved on the outside of the evenly divided leather sleeve. The spiral buffer strip is spirally and fixedly connected to the outside of the inner sealing tube. The outer buffer tube is arranged on the outside of the spiral buffer strip.

[0009] Preferably, in order to improve the working effect of the buffer rubber sleeve, the inner sealing tube is made of PE material, the spiral buffer strip and the outer buffer tube are both made of EVA material, and the buffer rubber sleeve is integrally formed by 3D printing technology.

[0010] Preferably, in order to adsorb the water vapor inside the cable, the activated carbon fiber network tube is woven with activated carbon fiber material. The inner surface of the activated carbon fiber network tube is fixedly adhered to the outer surface of the buffer rubber sleeve. The strength and corrosion-resistant outer sleeve is made of CR material.

[0011] Preferably, in order to flexibly connect to an external drying device, the ventilation telescopic rubber nozzle includes a telescopic rubber tube, a one-way air permeable valve and a gas sealing cover. One end of the telescopic rubber tube is fixedly communicated with the strength and corrosion-resistant outer sleeve. The one-way air permeable valve is installed at one end of the telescopic rubber tube. The gas sealing cover is arranged at the other end of the telescopic rubber tube.

[0012] Preferably, in order to dry the activated carbon fiber network tube, ventilation connection holes are evenly opened on one side of the strength and corrosion-resistant outer sleeve. One end of the telescopic rubber tube is inlaid and installed inside the ventilation connection hole. The gas sealing cover is rotatably installed on the outside of the other end of the telescopic rubber tube. The gas sealing cover and the telescopic rubber tube are slidably clamped with each other.

[0013] The beneficial effects of the present utility model are as follows: By adopting the evenly divided leather sleeve structure, the leather sleeve with a conventional circular cross-section is changed to a fan shape, so that there is a seamless connection between the outer sleeve of the cable core, improving the density inside the cable, reducing the water vapor content inside the cable, and further reducing the influence of water vapor on the cable core. Combining the activated carbon fiber network tube and the waterproof and breathable film to prevent and absorb the water vapor in the external environment from entering the inside of the cable, and facilitating the mutual connection with an external device through the ventilation telescopic rubber nozzle. A drying device is used to dry the activated carbon fiber network tube part to prevent moisture from remaining inside the cable and continuously corroding the cable material. Description of the Drawings

[0014] Figure 1 is the internal structure connection diagram of the present utility model;

[0015] Figure 2 is the structural schematic diagram of the present utility model;

[0016] Figure 3 Schematic side sectional view of the present utility model;

[0017] Figure 4 Schematic structure diagram of the evenly divided leather sleeve part in the present utility model;

[0018] Figure 5 Structure connection diagram of the buffer rubber sleeve part in the present utility model;

[0019] Figure 6 Structure connection diagram of the ventilation telescopic rubber nozzle part in the present utility model.

[0020] In the figure: 1, evenly divided leather sleeve; 101, fan-shaped protective strip; 102, filling sealant; 2, cable core; 3, buffer rubber sleeve; 301, inner sealing tube; 302, spiral buffer strip; 303, outer buffer tube; 4, activated carbon fiber network tube; 5, waterproof and breathable membrane; 6, high-strength corrosion-resistant outer sleeve; 7, ventilation telescopic rubber nozzle; 701, telescopic rubber tube; 702, one-way ventilation valve; 703, gas sealing cover. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-6 As shown, a corrosion-resistant telephone cable includes an evenly divided leather sleeve 1. A cable core 2 is inlaid and installed inside the evenly divided leather sleeve 1. A buffer rubber sleeve 3 for buffering the impact from the outside is sleeved outside the evenly divided leather sleeve 1. An activated carbon fiber network tube 4 for keeping the inside of the structure dry is arranged outside the buffer rubber sleeve 3. A waterproof and breathable membrane 5 for unidirectionally regulating the dryness of the internal environment of the device is installed outside the activated carbon fiber network tube 4. A high-strength corrosion-resistant outer sleeve 6 is designed outside the waterproof and breathable membrane 5. A ventilation telescopic rubber nozzle 7 is installed on one side of the high-strength corrosion-resistant outer sleeve 6.

[0023] The evenly divided leather sleeve 1 includes a fan-shaped protective strip 101 and a filling sealant 102. The fan-shaped protective strips 101 are combined into a cylindrical long strip. The filling sealant 102 is designed between the fan-shaped protective strips 101. The fan-shaped protective strips 101 are tightly connected through the filling sealant 102, and the evenly divided leather sleeve 1 is combined and fixed into a cylindrical thin strip. The fan-shaped protective strip 101 is made of PVC material to improve the use effect of the cable core 2. Electrically conductive installation holes are respectively opened inside the fan-shaped protective strips 101, and the cable core 2 is inlaid and installed inside the electrically conductive installation holes, so that the cable cores 2 are used separately from each other.

[0024] The buffer rubber sleeve 3 includes an inner sealing tube 301, a spiral buffer strip 302 and an outer buffer tube 303. The inner sealing tube 301 is sleeved on the outer side of the equalizing leather sleeve 1 to improve the plastic effect when the equalizing leather sleeve 1 is used. The spiral buffer strip 302 is spirally and fixedly connected to the outer side of the inner sealing tube 301 to disperse and conduct the external force received by the cable. The outer buffer tube 303 is arranged on the outer side of the spiral buffer strip 302 to improve the buffering effect of the spiral buffer strip 302. The inner sealing tube 301 is made of PE material, and the spiral buffer strip 302 and the outer buffer tube 303 are both made of EVA material. Moreover, the buffer rubber sleeve 3 is integrally formed by 3D printing technology to improve the overall effect of the buffer rubber sleeve 3.

[0025] The activated carbon fiber network tube 4 is woven from activated carbon fiber material. The inner surface of the activated carbon fiber network tube 4 is fixedly adhered to the outer surface of the buffer rubber sleeve 3 to adsorb the water vapor on the inner and outer sides of the cable. The high-strength corrosion-resistant outer sleeve 6 is made of CR material and has high-strength physical and chemical wear-resistant effects.

[0026] The ventilation telescopic rubber nozzle 7 includes a telescopic rubber tube 701, a one-way air permeable valve 702 and a gas sealing cover 703. One end of the telescopic rubber tube 701 is fixedly connected to the high-strength corrosion-resistant outer sleeve 6 and can extend to the outside to be fixedly connected to other devices. The one-way air permeable valve 702 is installed at one end of the telescopic rubber tube 701 to prevent moisture from entering the inside of the cable. The gas sealing cover 703 is arranged at the other end of the telescopic rubber tube 701 to improve the waterproof and corrosion-resistant effect on the outer side of the cable. A ventilation connection hole is evenly opened on one side of the high-strength corrosion-resistant outer sleeve 6. One end of the telescopic rubber tube 701 is embedded in the ventilation connection hole. The gas sealing cover 703 is rotatably installed on the outer side of the other end of the telescopic rubber tube 701. The gas sealing cover 703 and the telescopic rubber tube 701 are slidably clamped with each other to quickly seal and expand the telescopic rubber tube 701.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0028] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A corrosion-resistant telephone cable, comprising an equally divided leather sheath (1), characterized in that: The interior of the equally divided leather sleeve (1) is inlaid with a cable core (2); the outer side of the equally divided leather sleeve (1) is covered with a buffer rubber sleeve (3) for alleviating external impact force; the outer side of the buffer rubber sleeve (3) is provided with an activated carbon fiber mesh tube (4) for maintaining the dryness of the internal structure; the outer side of the activated carbon fiber mesh tube (4) is provided with a waterproof breathable membrane (5) for unidirectionally regulating the dryness of the internal environment of the device; the outer side of the waterproof breathable membrane (5) is designed with a strong corrosion-resistant outer jacket (6); and one side of the strong corrosion-resistant outer jacket (6) is provided with a ventilation telescopic rubber nozzle (7).

2. The corrosion-resistant telephone cable according to claim 1, characterized in that: The equally divided leather case (1) comprises a fan-shaped protective strip (101) and a potting sealant (102), wherein the fan-shaped protective strips (101) are combined into a cylindrical long strip, the potting sealant (102) is designed between the fan-shaped protective strips (101), and the fan-shaped protective strips (101) are tightly connected by the potting sealant (102).

3. The corrosion-resistant telephone cable according to claim 2, characterized in that: The sector-shaped protection strip (101) is made of PVC material, and a power-on installation hole is provided inside the sector-shaped protection strip (101), and the cable core (2) is embedded and installed inside the power-on installation hole.

4. The corrosion-resistant telephone cable according to claim 1, characterized in that: The buffer rubber sleeve (3) comprises an inner sealing tube (301), a spiral buffer strip (302) and an outer buffer tube (303); the inner sealing tube (301) is sleeved on the outer side of the equally divided leather sleeve (1); the spiral buffer strip (302) is spirally fixedly connected to the outer side of the inner sealing tube (301); and the outer buffer tube (303) is arranged on the outer side of the spiral buffer strip (302).

5. The corrosion-resistant telephone cable according to claim 4, characterized in that: The inner sealing tube (301) is made of PE material, the spiral buffer strip (302) and the outer buffer tube (303) are both made of EVA material, and the buffer rubber sleeve (3) is integrally formed using 3D printing technology.

6. The corrosion-resistant telephone cable according to claim 1, characterized in that: The activated carbon fiber mesh tube (4) is made of woven activated carbon fiber material, the inner surface of the activated carbon fiber mesh tube (4) and the outer surface of the buffer rubber sleeve (3) are fixedly bonded to each other, and the strong corrosion-resistant outer sleeve (6) is made of CR material.

7. The corrosion-resistant telephone cable according to claim 1, characterized in that: The ventilating telescopic rubber nozzle (7) comprises a telescopic rubber hose (701), a one-way air-permeable valve (702) and a gas sealing cover (703); one end of the telescopic rubber hose (701) and the strength and corrosion-resistant outer jacket (6) are fixedly connected to each other; the one-way air-permeable valve (702) is installed at one end of the telescopic rubber hose (701); and the gas sealing cover (703) is arranged at the other end of the telescopic rubber hose (701).

8. The corrosion-resistant telephone cable according to claim 7, characterized in that: Ventilation connection holes are evenly formed on one side of the strength and corrosion-resistant outer jacket (6), one end of the telescopic rubber hose (701) is embedded in the interior of the ventilating connection hole, the gas sealing cover (703) is rotatably mounted on the outside of the other end of the telescopic rubber hose (701), and the gas sealing cover (703) and the telescopic rubber hose (701) are slidably engaged with each other.

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