Anti-shielding connecting wire

Abstract

The utility model relates to the technical field of cables, in particular to an anti-shielding connecting line, which comprises a rubber sleeve and a lead, an insulating layer is sleeved on the arc surface of the lead, the insulating layer is a chloropropene layer, a shielding layer is sleeved on the outer wall of the insulating layer, the shielding layer is an aluminum foil layer, the shielding layer is positioned in the rubber sleeve, and the rubber sleeve is sleeved on the outer wall of the insulating layer. The outer wall of the rubber sleeve is sleeved with a shielding net, the shielding net is a copper wire woven net, the outer wall of the shielding net is sleeved with a protective layer, and the protective layer is a polyvinyl chloride layer. According to the utility model, the aluminum foil and the copper wire woven mesh can absorb electromagnetic waves, so that the shielding layer made of the aluminum foil and the shielding mesh made of the copper wire woven mesh can absorb electromagnetic signals around the wire, thereby preventing the electromagnetic signals transmitted by the wire from interfering surrounding connecting wires or being interfered by external electromagnetic signals; therefore, the anti-electromagnetic shielding performance of the connecting line is improved, and the practicability of the connecting line is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to an anti-shielding connecting wire. Background Art

[0002] A cable refers to a conductor used to transmit electrical signals, data or electricity, usually composed of metal conductors and insulating materials. Among them is a connecting wire used to connect electronic components or devices. The connecting wire has the function of transmitting electromagnetic signals, data or electricity to achieve connection and communication between semiconductor devices.

[0003] The above and existing technologies have the following defects: when multiple connecting lines are arranged together for use, the electromagnetic signals transmitted by the connecting lines will interfere with each other, thereby affecting the accuracy of data transmitted by the connecting lines and reducing the practicality of the connecting lines.

[0004] Therefore, an anti-shielding connecting line is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcoming that communication signals transmitted by the connecting line may interfere with each other, thereby affecting the accuracy of data transmitted by the connecting line, and proposes an anti-shielding connecting line.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an anti-shielding connecting wire, comprising a rubber sleeve and a conductor, the arc surface of the conductor is provided with an insulating layer, the insulating layer is a propylene chloride layer, the outer wall of the insulating layer is provided with a shielding layer, the shielding layer is an aluminum foil layer, the shielding layer is located in the rubber sleeve, the outer wall of the rubber sleeve is provided with a shielding net, and the shielding net is a copper wire braided net.

[0007] The effect achieved by the above components is: since aluminum foil and copper wire braided mesh can absorb electromagnetic waves, the shielding layer made of aluminum foil and the shielding mesh made of copper wire braided mesh can absorb the electromagnetic signals around the wires, preventing the electromagnetic signals transmitted by the wires from interfering with the surrounding connecting wires or being interfered with by electromagnetic signals from the outside world, thereby improving the anti-electromagnetic shielding performance of the connecting wires and improving the practicality of the connecting wires.

[0008] Preferably, the outer wall of the shielding net is covered with a protective layer, and the protective layer is a polyvinyl chloride layer.

[0009] The effects achieved by the above components are: the protective layer made of polyvinyl chloride material has good flame retardancy and high temperature resistance, so the protective layer can further protect the wires and ensure that the wires can work normally.

[0010] Preferably, a plurality of reinforcing wires are passed through the protective layer, and the reinforcing wires are aramid fiber wires.

[0011] The effect achieved by the above components is: since aramid fiber has strong tensile strength, the reinforcing wire made of aramid fiber can improve the tensile strength of the protective layer, thereby preventing the connecting line from breaking.

[0012] Preferably, the arc surfaces of several reinforcing wires are fixedly connected with several connecting rings, the connecting rings are fixedly connected to the protective layer, and the connecting rings are polyamide rings.

[0013] The effects achieved by the above components are: the connecting rings made of polyamide material can evenly distribute the reinforcing wires in the protective layer, and the connecting rings can also improve the compressive strength of the protective layer.

[0014] Preferably, the outer wall of the protective layer is coated with a wear-resistant coating, and the wear-resistant coating is a polyurethane coating.

[0015] The effect achieved by the above components is: since the polyurethane coating has good wear resistance, the wear-resistant coating made of the polyurethane coating material can protect the protective layer, reduce the wear of the protective layer, and extend the service life of the protective layer.

[0016] Preferably, the arc surface of the protective layer is provided with a plurality of grooves, and the inner walls of the grooves are fixedly connected to the wear-resistant coating.

[0017] The effect achieved by the above components is that the grooves can make the surface of the protective layer rough, thereby increasing the contact area between the wear-resistant coating and the protective layer and improving the coating firmness of the wear-resistant coating.

[0018] Compared with the prior art, the advantages and positive effects of the present invention are:

[0019] In the present invention, since aluminum foil and copper wire braided mesh can absorb electromagnetic waves, the shielding layer made of aluminum foil and the shielding mesh made of copper wire braided mesh can absorb electromagnetic signals around the wires, preventing the electromagnetic signals transmitted by the wires from interfering with the surrounding connecting wires or being interfered with by electromagnetic signals from the outside world, thereby improving the electromagnetic shielding performance of the connecting wires of the semiconductor equipment and improving the practicality of the connecting wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the cross-sectional structure of the present utility model.

[0021] Figure 2 This is a structural diagram of the rubber sleeve of the utility model;

[0022] Figure 3 This is a structural diagram of the reinforcing wire of the utility model.

[0023] Legend: 1. Rubber sleeve; 2. Wire; 3. Insulation layer; 4. Shielding layer; 5. Shielding mesh; 6. Protective layer; 7. Reinforcement wire; 8. Connecting ring; 9. Wear-resistant coating; 10. Groove. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] like Figure 1-Figure 3 As shown, the utility model provides an anti-shielding connecting wire, including a rubber sleeve 1 and a wire 2, the arc surface of the wire 2 is provided with an insulating layer 3, the insulating layer 3 is a chloropropylene layer, the outer wall of the insulating layer 3 is provided with a shielding layer 4, the shielding layer 4 is an aluminum foil layer, the shielding layer 4 is located in the rubber sleeve 1, the outer wall of the rubber sleeve 1 is provided with a shielding net 5, the shielding net 5 is a copper wire braided net, because the aluminum foil and the copper wire braided net can absorb electromagnetic waves, the shielding layer 4 made of aluminum foil and the shielding net 5 made of copper wire braided net can absorb the electromagnetic signals around the wire 2, thereby preventing the electromagnetic signals transmitted by the wire 2 from interfering with the surrounding connecting wires or being interfered with by electromagnetic signals from the outside. Interference occurs, thereby improving the anti-electromagnetic shielding performance of the connecting line and improving the practicality of the connecting line. The outer wall of the shielding net 5 is provided with a protective layer 6, which is a polyvinyl chloride layer. The protective layer 6 made of polyvinyl chloride has good flame retardancy and high temperature resistance. Therefore, the protective layer 6 can further protect the wire 2 to ensure that the wire 2 can work normally. A number of reinforcing wires 7 are provided in the protective layer 6. The reinforcing wire 7 is aramid fiber. Since aramid fiber has strong tensile strength, the reinforcing wire 7 made of aramid fiber can improve the tensile strength of the protective layer 6, thereby preventing the connecting line from breaking.

[0027] like Figure 1-Figure 3As shown, the arc surfaces of several reinforcing wires 7 are fixedly connected with several connecting rings 8, and the connecting rings 8 are fixedly connected to the protective layer 6. The connecting rings 8 are polyamide rings. The connecting rings 8 made of polyamide can make the reinforcing wires 7 evenly distributed in the protective layer 6, and the connecting rings 8 can also improve the compressive strength of the protective layer 6. The outer wall of the protective layer 6 is coated with a wear-resistant coating 9, and the wear-resistant coating 9 is a polyurethane coating. Since the polyurethane coating has good wear resistance, the wear-resistant coating 9 made of polyurethane coating material can protect the protective layer 6, reduce the wear of the protective layer 6, and extend the service life of the protective layer 6. The arc surface of the protective layer 6 is provided with several grooves 10, and the inner wall of the groove 10 is fixedly connected to the wear-resistant coating 9. The grooves 10 can make the surface of the protective layer 6 rough, thereby increasing the contact area between the wear-resistant coating 9 and the protective layer 6, and improving the coating firmness of the wear-resistant coating 9.

[0028] Its overall working principle is that, since aluminum foil and copper wire braided mesh can absorb electromagnetic waves, the shielding layer 4 made of aluminum foil and the shielding mesh 5 made of copper wire braided mesh can absorb the electromagnetic signals around the wire 2, preventing the electromagnetic signals transmitted by the wire 2 from interfering with the surrounding connecting wires or being interfered with by electromagnetic signals from the outside, thereby improving the anti-electromagnetic shielding performance of the connecting wire. The protective layer 6 made of polyvinyl chloride has good flame retardancy and high temperature resistance, so the protective layer 6 can further protect the wire 2 and ensure that the wire 2 can work normally. Since the aramid fiber has strong tensile strength, the aramid fiber The reinforcing wire 7 made of fiber material can improve the tensile strength of the protective layer 6, thereby preventing the connecting line from breaking. The connecting ring 8 made of polyamide material can make the reinforcing wire 7 evenly distributed in the protective layer 6, and the connecting ring 8 can also improve the compressive strength of the protective layer 6. Since the polyurethane coating has good wear resistance, the wear-resistant coating 9 made of polyurethane coating material can protect the protective layer 6, reduce the wear of the protective layer 6, and extend the service life of the protective layer 6. The groove 10 can make the surface of the protective layer 6 rough, thereby increasing the contact area between the wear-resistant coating 9 and the protective layer 6, and improving the coating firmness of the wear-resistant coating 9.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An anti-shielding connecting wire, comprising a rubber sleeve (1) and a conductor (2), characterized in that: The arc surface of the conductor (2) is provided with an insulating layer (3), the insulating layer (3) is a propylene chloride layer, the outer wall of the insulating layer (3) is provided with a shielding layer (4), the shielding layer (4) is an aluminum foil layer, the shielding layer (4) is located in the rubber sleeve (1), the outer wall of the rubber sleeve (1) is provided with a shielding net (5), the shielding net (5) is a copper wire braided net, the outer wall of the shielding net (5) is provided with a protective layer (6), the protective layer (6) is a polyvinyl chloride layer, a plurality of reinforcing wires (7) are inserted into the protective layer (6), the reinforcing wires (7) are aramid fiber wires, the arc surfaces of the plurality of reinforcing wires (7) are fixedly connected with a plurality of connecting rings (8), the connecting rings (8) are fixedly connected to the protective layer (6), the connecting rings (8) are polyamide rings, the outer wall of the protective layer (6) is coated with a wear-resistant coating (9), the wear-resistant coating (9) is a polyurethane coating.

2. The anti-shielding connecting wire according to claim 1, characterized in that: The arc surface of the protective layer (6) is provided with a plurality of grooves (10), and the inner walls of the grooves (10) are fixedly connected to the wear-resistant coating (9).

Images