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Connecting cable

A technology for connecting cables and electromagnetic shielding, which is applied in the direction of connecting and insulated cables and cables, etc. It can solve the problems of poor electromagnetic shielding effect, terminals are easily affected by humid air, and the insulation characteristics of connecting cables are reduced, so as to prevent humid air and moisture entry, excellent electromagnetic shielding effect, good heat dissipation effect

Active Publication Date: 2016-08-17
扬州市金阳光电缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, both ends of the insulating material at the end of the covered wire are exposed, resulting in a decrease in the insulation properties of the connecting cable, poor electromagnetic shielding effect, and the terminals are easily affected by humid air

Method used

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  • Connecting cable
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, a connecting cable includes a core 1 and an outer sheath 2. Both ends of the core 1 are provided with USB male heads 3, and the USB male heads 3 are embedded in the outer sheath 2. The USB male connector 3 is coated with a moisture-proof paint (not shown), the core 1 is wrapped with a polyester film 4, and the polyurethane film 4 is coated with a polyurethane waterproof coating (not shown), the polyester film 4 is wrapped with a double-sided silicone cloth 5, a thermal conductive silicone grease (not shown) is arranged between the polyester film 4 and the double-sided silicone cloth 5, and an electromagnetic shielding cloth 6 is attached to the double-sided silicone cloth 5 An adhesive 7 is coated between the outer sheath 2 and the electromagnetic shielding cloth 6, the adhesive 7 is filled with silver-coated copper powder (not shown), and the outer sheath 2 is provided with an inverted A corner surface (not shown), the chamfered surface is pro...

Embodiment 2

[0040] Such as figure 1 As shown, a connecting cable includes a core 1 and an outer sheath 2. Both ends of the core 1 are provided with USB male heads 3, and the USB male heads 3 are embedded in the outer sheath 2. The USB male connector 3 is coated with a moisture-proof paint (not shown), the core 1 is wrapped with a polyester film 4, and the polyurethane film 4 is coated with a polyurethane waterproof coating (not shown), the polyester film 4 is wrapped with a double-sided silicone cloth 5, a thermal conductive silicone grease (not shown) is arranged between the polyester film 4 and the double-sided silicone cloth 5, and an electromagnetic shielding cloth 6 is attached to the double-sided silicone cloth 5 An adhesive 7 is coated between the outer sheath 2 and the electromagnetic shielding cloth 6, the adhesive 7 is filled with silver-coated copper powder (not shown), and the outer sheath 2 is provided with an inverted A corner surface (not shown), the chamfered surface is pro...

Embodiment 3

[0056] Such as figure 1 As shown, a connecting cable includes a core 1 and an outer sheath 2. Both ends of the core 1 are provided with USB male heads 3, and the USB male heads 3 are embedded in the outer sheath 2. The USB male connector 3 is coated with a moisture-proof paint (not shown), the core 1 is wrapped with a polyester film 4, and the polyurethane film 4 is coated with a polyurethane waterproof coating (not shown), the polyester film 4 is wrapped with a double-sided silicone cloth 5, a thermal conductive silicone grease (not shown) is arranged between the polyester film 4 and the double-sided silicone cloth 5, and an electromagnetic shielding cloth 6 is attached to the double-sided silicone cloth 5 An adhesive 7 is coated between the outer sheath 2 and the electromagnetic shielding cloth 6, the adhesive 7 is filled with silver-coated copper powder (not shown), and the outer sheath 2 is provided with an inverted A corner surface (not shown), the chamfered surface is pro...

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PUM

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Abstract

The invention discloses a connecting cable. The connecting cable comprises a cable core and an outer sheath. USB male connectors are arranged at the two ends of the cable core and embedded in the outer sheath. The USB male connectors are coated with dampproof paint. The cable core is wrapped with a polyurethane film, the polyurethane film is coated with polyurethane waterproof paint and wrapped with double-faced silicone cloth, heat-conducting silicone grease is arranged between the polyurethane film and the double-faced silicone cloth, electromagnetic shielding cloth is attached to the double-faced silicone cloth, the part between the outer sheath and the electromagnetic shielding cloth is coated with an adhesive, and the adhesive is filled with silver-coated copper powder. The outer sheath is provided with a fillet surface, and the fillet surface is provided with anti-slip lines. The connecting cable is resistant to damp, excellent in insulating property and good in shielding effect.

Description

Technical field [0001] The invention relates to a connecting cable. Background technique [0002] Generally, a connection cable is used in a form having many bent portions so as to be connected between devices such as a motor and an inverter. For this reason, when the covered electric wire inside the connecting cable is covered by an insulating material such as a pipe, the bent portion may cause a difference between the length of the covered electric wire and the length of the pipe. There may also be a case where there is a difference between the length of the covered electric wire and the length of the tube due to manufacturing errors or the like. At the same time, considering the connection with the terminal, the cable is often manufactured with tolerances that cause the length of the covered wire to be slightly longer than the tube on the outer surface. Therefore, both ends of the insulating material at the end of the covered wire are exposed, resulting in a decrease in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/02H01B7/282H01B7/28H01B7/42C09D195/00C09D101/28C09D7/12
CPCC08K2003/0806C08K2201/011C08K2201/014C08L2201/08C08L2203/202C09D7/61C09D7/63C09D7/70C09D195/00H01B3/441H01B7/02H01B7/0258H01B7/17H01B7/1875H01B7/225H01B7/28H01B7/282H01B7/2825H01B7/42H01B7/421H01B7/428H01R13/52H01R31/06C08L1/286C08K13/04C08K7/06C08K7/10C08K2003/0831C08K5/54C08K3/04C08K3/28C08K3/08
Inventor 罗嘉妤
Owner 扬州市金阳光电缆有限公司