Seawater-resistant semi-conductive copper wire shielding tape

Abstract

The utility model discloses a seawater-resistant semi-conductive copper wire shielding tape, and relates to the technical field of power cables. The left side of the connector is fixedly connected with a connecting port, the inner wall of the connecting port is arranged to be a smooth tangent plane, the right side of the connector is in contact with a nut, the inside of the nut is connected with a clamping buckle, the left side of the clamping buckle is fixedly connected with the right side of the connector, the inside of the clamping buckle is arranged to be a barb, and the clamping buckle is arranged. According to the utility model, through the arrangement of the insulator, the high temperature resistance and tear resistance of equipment can be improved, good data transmission stability and relatively strong ductility are provided for the equipment, a conductor in the equipment can be protected, and finally, the inner semiconductor shield is arranged on the inner wall of the insulator, so that the equipment is protected. The semiconductor shielding material is the same as that of the outer semiconductor shielding material, and the two semiconductor shielding materials are assembled on different layers, so that the shielding performance of equipment can be effectively improved, and signal transmission is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of power cable, especially relates to a seawater-resistant semi-conductive copper wire shielding tape. BACKGROUND

[0002] The seawater resistance of the seawater-resistant semi-conductive copper wire joint is realized mainly by specially designed materials and preparation methods. The joint comprises fibers, metal wires and water-resistant glue. The metal wires and the fibers are woven into a base material, and a seawater-resistant semi-conductive water-resistant glue layer is coated on the base material. This structure not only provides good shielding of electric field and water resistance, but also endows the joint with excellent seawater resistance by improving the composition of the seawater-resistant semi-conductive water-resistant glue.

[0003] The seawater-resistant semi-conductive copper wire shielding tape of the authorized patent with the patent announcement number CN208400604U coats a seawater-resistant semi-conductive water-resistant glue layer on the base material woven by metal wires and fibers, and improves the composition of the seawater-resistant semi-conductive water-resistant glue. As a result, the shielding tape has good shielding of electric field and water resistance, and excellent seawater resistance.

[0004] However, the seawater-resistant semi-conductive copper wire shielding tape improves the shielding of the equipment by bonding the metal wires and the fibers with water-resistant glue during assembly. However, the glue will harden after use, and the seawater-resistant semi-conductive copper wire will generate energy during the data transmission of the semiconductor, which will cause the glue to soften, resulting in uneven flexibility of the cable and uneven quality of the cable. Utility model content

[0005] The utility model aims at providing a seawater-resistant semi-conductive copper wire shielding tape. By setting an insulator, specifically by the insulator, the high-temperature resistance and tear resistance of the equipment can be improved, providing good data transmission stability and strong ductility for the equipment, and protecting the conductor inside the equipment. The inner wall of the insulator is set with an inner semiconductor shielding material, which has the same material as the outer semiconductor shielding material. By assembling the two materials with the same material in different layers, the shielding performance of the equipment can be effectively improved, which is beneficial to signal transmission. The problem of uneven flexibility of the cable and uneven quality of the cable caused by the seawater-resistant semi-conductive copper wire shielding tape that improves the shielding of the equipment by bonding the metal wires and the fibers with water-resistant glue during assembly is solved.

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model relates to a kind of seawater-resistant semiconductive copper wire shielding tape, including connector, the left side of the connector is fixedly connected with connecting port, the inner wall of the connecting port is smooth section setting, the right side of the connector is contacted with nut, the nut is connected with clamping buckle inside, by joint, connection terminal is provided for equipment.

[0008] Further, the left side of the clamping buckle is fixedly connected with the right side of the connector, the inside of the clamping buckle is provided with barbs, by setting clamping buckle, specifically is first screwed on the outer surface of outer sheath, then the connector is sleeved into the outer surface of outer sheath appropriate position, then the staff will outer sheath to the right side to the clamping buckle expected contact and clockwise rotate nut so that the nut and clamping buckle are mutually adapted until the left side of the nut contacts the right side of the connector, while assembling the nut and clamping buckle, since the outer sheath is made of polyvinyl chloride, crosslinked polyethylene and other materials, it has certain toughness, so that the barbs of the inner wall of the clamping buckle can be mutually embedded with the outer sheath during the assembly of the nut and the clamping buckle, increase the tightness between the connector and the outer sheath, so that the equipment has stable interface when transmitting data, to avoid cable and connector falling off.

[0009] Further, the inner wall of the clamping buckle is contacted with the outer sheath, the outer surface of the outer sheath is contacted with the inner wall of the connecting port, through the outer sheath, the water resistance of the equipment is improved.

[0010] Further, the inner wall of the clamping buckle is contacted with the outer sheath, the outer surface of the outer sheath is contacted with the inner wall of the connecting port, through the outer sheath, the water resistance of the equipment is improved.

[0011] Further, the inner wall of the clamping buckle is contacted with the outer sheath, the outer surface of the outer sheath is contacted with the inner wall of the connecting port, through the outer sheath, the water resistance of the equipment is improved.

[0012] Further, the inner wall of the clamping buckle is contacted with the outer sheath, the outer surface of the outer sheath is contacted with the inner wall of the connecting port, through the outer sheath, the water resistance of the equipment is improved.

[0013] Further, the inner wall of the clamping buckle is contacted with the outer sheath, the outer surface of the outer sheath is contacted with the inner wall of the connecting port, through the outer sheath, the water resistance of the equipment is improved.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model discloses a setting insulator, specifically is through insulator can promote the high temperature -resistant, the tearing -resistant ability of equipment, provides good data transmission stability and stronger ductility for equipment, can protect the conductor in the equipment inside simultaneously, finally the inner wall of insulator sets up is the inner semiconductor shield, and the material of the outer semiconductor shield is same, through two materials same material, assembles in different layers, can effectively promote the shielding performance of equipment, beneficial to the transmission of signal.

[0016] 2. The utility model discloses a setting clamping buckle, specifically is concrete first the nut is covered in the outer surface of outer sheath, then again the connector is covered into the outer surface of outer sheath proper position, then the staff makes the outer sheath to the right side to the clamping buckle expected contact and clockwise nut makes the nut and clamping buckle each other adapts until the left side of nut contacts the right side of connector, when assembling nut and clamping buckle, because the outer sheath is made of polyvinyl chloride, crosslinked polyethylene etc. Material, has certain tenacity, so in the process of assembling between nut and clamping buckle, the barb of clamping buckle inner wall can be mutually embedded with outer sheath, increases the compactness between connector and outer sheath, makes the equipment when transmitting data has stable interface, avoids cable and connector to fall off.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawings described in the embodiment briefly introduced, obviously, the following description in the drawings is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the nut structure schematic diagram of the utility model;

[0021] Figure 3 It is the clamping buckle structure schematic diagram of the utility model;

[0022] Figure 4 It is the outer sheath structure schematic diagram of the utility model;

[0023] Figure 5 It is the conductor structure schematic diagram of the utility model.

[0024] In the drawings, the component list represented by each sign is as follows:

[0025] 1, connector; 11, connecting port; 12, nut; 13, clamping buckle; 2, outer sheath; 21, inner sheath; 22, outer semiconductor shield; 23, insulator; 24, inner semiconductor shield; 3, conductor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-5 As shown in the figure, the utility model is a kind of seawater-resistant semi-conductive copper wire shield tape, including connector 1, connector 1 left side is fixedly connected with connecting port 11, the inner wall of connecting port 11 is smooth section, connector 1 right side is contacted with nut 12, nut 12 is internally connected with clamping buckle 13.

[0028] Clamping buckle 13 left side is fixedly connected with connector 1 right side, clamping buckle 13 is internally provided with barb, by setting clamping buckle 13, specifically is first to be wrapped in the outer surface of outer sheath 2 with nut 12, then connector 1 is suitably positioned in the outer surface of outer sheath 2, then the staff is expected to contact with clamping buckle 13 by moving outer sheath 2 to right side and rotating nut 12 clockwise, so that nut 12 and clamping buckle 13 are mutually adapted until the left side of nut 12 contacts the right side of connector 1, while assembling nut 12 and clamping buckle 13, since outer sheath 2 is made of polyvinyl chloride, crosslinked polyethylene and other materials, it has certain toughness, so that the barb of the inner wall of clamping buckle 13 can be embedded with outer sheath 2 in the process of assembling between nut 12 and clamping buckle 13, increase the tightness between connector 1 and outer sheath 2, so that the equipment has stable interface when transmitting data, avoid cable and connector from falling off.

[0029] Clamping buckle 13 inner wall is contacted with outer sheath 2, and the outer surface of outer sheath 2 is contacted with the inner wall of connecting port 11.

[0030] The inner wall of connector 1 is contacted with the outer surface of outer sheath 2, and the inner wall of outer sheath 2 is contacted with inner sheath 21.

[0031] The inner wall of the inner sheath 21 is in contact with the outer semiconductor shield 22, the inner wall of the outer semiconductor shield 22 is in contact with the insulator 23, by arranging the insulator 23, specifically by the insulator 23, the high temperature resistance and tear resistance of the equipment can be improved, the equipment is provided with good data transmission stability and strong ductility, and the conductor 3 in the equipment can be protected, and finally the inner wall of the insulator 23 is provided with the inner semiconductor shield 24, which is made of the same material as the outer semiconductor shield 22, and the shielding performance of the equipment can be effectively improved by assembling the two materials with the same material at different layers, which is beneficial to signal transmission.

[0032] The inner wall of the insulator 23 is in contact with the inner semiconductor shield 24, and the inner wall of the inner semiconductor shield 24 is in contact with the conductor 3.

[0033] The conductor 3 is a semiconductor cylinder wire, and the inside of the conductor 3 is cross-wound.

[0034] One specific application of the embodiment is that: in the specific implementation, first, the nut 12 is sleeved on the outer surface of the outer sheath 2, then the connector 1 is sleeved on the outer surface of the outer sheath 2 at a proper position, then the worker rotates the nut 12 clockwise to make the nut 12 and the clamping buckle 13 match each other until the left side of the nut 12 contacts the right side of the connector 1 while assembling the nut 12 and the clamping buckle 13, and because the outer sheath 2 is made of polyvinyl chloride, cross-linked polyethylene and the like, it has a certain toughness, so that the barbs on the inner wall of the clamping buckle 13 can be embedded in the outer sheath 2 during the assembly of the nut 12 and the clamping buckle 13, thereby increasing the tightness between the connector 1 and the outer sheath 2, so that the equipment has a stable interface when transmitting data, and the cable and the connector are prevented from falling off, and the inner wall of the outer sheath 2 is in contact with the inner sheath 21, the inner sheath 21 is made of water-blocking expansion material, and the inner wall of the inner sheath 21 provides the equipment with high waterproof performance and prevents other corrosive substances from invading, the outer semiconductor shield 22 is assembled in the inner sheath 21, the semi-conductive shielding layer usually adopts a specific base resin, such as ethylene-vinyl acetate (EVA), ethylene-ethyl acrylate (EEA) and ethylene-butyl acrylate (EBA), and the like, any one of these shielding materials has good shielding effect, the lowest resistivity and weak positive temperature coefficient effect, the inner wall of the outer semiconductor shield 22 is in contact with the insulator 23, the insulator 23 can improve the high temperature resistance and tear resistance of the equipment, and provides the equipment with good data transmission stability and strong ductility, and can protect the conductor 3 in the equipment, and finally the inner wall of the insulator 23 is provided with the inner semiconductor shield 24, which is made of the same material as the outer semiconductor shield 22, and the shielding performance of the equipment can be effectively improved by assembling the two materials with the same material at different layers, which is beneficial to signal transmission.

[0035] In the description of the application, references to "one embodiment", "an example", "certain examples" etc. mean that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "an example" or "certain examples" in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0036] The preferred embodiments of the application disclosed above are only used to illustrate the application. The preferred embodiments do not describe all of the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations of the application can be made in light of the teachings above. The embodiments are chosen and described in order to best explain the principles of and practical application of the application and to enable others skilled in the art to best utilize the application. The application is merely limited by the claims and their full scope and equivalents.

Claims

1. A seawater-resistant semi-conductive copper wire shielding tape, comprising a connecting head (1), a connecting port (11) is fixedly connected to the left side of the connecting head (1), characterized in that: The inner wall of the connecting port (11) is provided with a smooth section, the right side of the connecting head (1) is in contact with a nut (12), and the nut (12) is internally connected with a clamping buckle (13).

2. The seawater-resistant semiconductive copper wire shielding tape according to claim 1, characterized in that, The left side of the clamping buckle (13) is fixedly connected with the right side of the connecting head (1), and the inside of the clamping buckle (13) is provided with a barb.

3. The seawater-resistant semiconductive copper wire shielding tape according to claim 2, characterized in that, The inner wall of the clamping buckle (13) is in contact with an outer sheath (2), and the outer surface of the outer sheath (2) is in contact with the inner wall of the connecting port (11).

4. The seawater-resistant semiconductive copper wire shielding tape according to claim 3, characterized in that, The inner wall of the connecting head (1) is in contact with the outer surface of the outer sheath (2), and the inner wall of the outer sheath (2) is in contact with an inner sheath (21).

5. The seawater-resistant semiconductive copper wire shield tape of claim 4, wherein, The inner wall of the inner sheath (21) is in contact with an outer semiconductor shield (22), and the inner wall of the outer semiconductor shield (22) is in contact with an insulator (23).

6. A seawater resistant semiconductive copper wire shield tape according to claim 5, wherein The inner wall of the insulator (23) is in contact with an inner semiconductor shield (24), and the inner wall of the inner semiconductor shield (24) is in contact with a conductor (3).

7. A seawater resistant semiconductive copper wire shield tape according to claim 6, wherein The conductor (3) is provided in the form of a semiconductor cylinder wire, and the inside of the conductor (3) is provided in the form of cross-winding.

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