Hanger cable

A cable and pylon technology, applied in the field of aircraft pylon cable assemblies, can solve the problems of weak environment resistance and anti-interference ability, high degree of cable integration, difficult production and processing, etc., so as to save processing time and improve salt spray resistance. Corrosion resistance, the effect of reducing the assembly space

Pending Publication Date: 2021-10-15
沈阳兴华航空电器有限责任公司
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AI Technical Summary

Problems solved by technology

The function of the existing hanger cable is relatively single, only one or two interfaces are integrated, the line body has weak environmental resistance and anti-interference ability, and the degree of cable integration is high. When the cable structure is complex or the length is long , there will be difficulties in production and processing, cumbersome maintenance processes and increased costs in the later period

Method used

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] refer to Figure 1-Figure 5 , a hanger cable, including XP1 part cable assembly 1, XP2 part cable assembly 2, XP3 part cable assembly 3, connector 4, radio frequency connector 5, rectangular connector 6 and grounding terminal 7, said XP1 Part of the cable assembly 1, XP2 part of the cable assembly 2 and XP3 part of the cable assembly 3 are electrically connected through lines, and a plurality of the connectors 4, radio frequency connectors 5 and grounding terminals 7 are respectively assembled on the XP1 part of the cable The terminals of component 1, part of cable component 2 of XP2 and part of cable component 3 of XP3, the rectangular connector 6 is assembled on the terminal of part of cable component 1 of XP1.

[0026] The overall wire harness is split according to the shape installation and wiring relationship, and is divided into three wire harnesses: XP...

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PUM

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Abstract

The invention discloses a hanger cable, and solves the problems that an existing hanger cable has fewer functions, only integrates one or two interfaces, is weaker in environment resistance and interference resistance of a cable body, is higher in integration degree, and is difficult to produce and process when the cable is complex in structure or longer, and the later maintenance process is tedious and the cost is increased. The cable provided by the invention can meet the requirement for electrical interconnection of various signals of an airplane and a hanging object in the high-speed flight process, and transmission of various signals such as a power supply signal, a monitoring control signal, a radio frequency signal and a 1553B data bus signal is integrated in the product; a titanium alloy external interface is selected as a connector, and an in-cabin interface connector is made of an aluminum alloy plated army green cadmium material, so that the salt mist resistance and corrosion resistance of the product can be effectively improved; the overall dimension of the connector is shortened according to the mounting environment of the hanger cable; meanwhile, the tail accessory is an external shrinkage sealing double-wall heat shrink tube, so water vapor, salt mist, dust and the like can be effectively prevented from entering the cable.

Description

technical field [0001] The invention belongs to the technical field of aircraft pylon cable assemblies, and in particular provides a pylon cable. Background technique [0002] With the vigorous development of the domestic aviation industry, there are more and more models of aircraft mounts, and the demand for electrical interconnection cables of mount racks is also increasing. In order to meet the electrical interconnection requirements of the mounts of a certain aircraft type, a dedicated pylon cable for aircraft mounts has appeared. The function of the existing hanger cable is relatively single, only one or two interfaces are integrated, the line body has weak environmental resistance and anti-interference ability, and the degree of cable integration is high. When the cable structure is complex or the length is long , there will be difficulties in production and processing, cumbersome maintenance processes and increased costs in the later period. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R31/02H01R13/52H01R13/652H01R13/6591
CPCH01R31/02H01R13/52H01R13/6591H01R13/652
Inventor 赵光献邹淞珊刘洋孙业峻
Owner 沈阳兴华航空电器有限责任公司
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