Cable conduction testing device
A continuity test and cable technology, which is applied in the field of cable continuity test, can solve problems such as difficult to meet the efficiency requirements of aircraft manual troubleshooting, increase labor costs, and inconsistent operations, so as to improve the efficiency of continuity test, save labor costs, The effect of ensuring accuracy
Active Publication Date: 2021-12-28
COMAC +1
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Problems solved by technology
[0011]
1) At least two workers are required to complete the operation, increasing labor costs;
[0012]
2) When replacing the tested wire, in addition to the worker who operates the multimeter, another worker still needs to connect the corresponding tested wire to the ground, and the work efficiency is low;
[0013]
3) Two people operate and use communication equipment to communicate, which is prone to poor communication or inconsistent operation, which may easily lead to wrong measurement results
When the device is used, it needs to be connected with the connector by screws, which is time-consuming and inconvenient to use
It is difficult to meet the efficiency requirements of manual troubleshooting at the aircraft assembly site or production test flight site
Method used
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[0061] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings and described hereinafter.
[0062] While the invention will be described in conjunction with exemplary embodiments, it will be understood that the description is not intended to limit the invention to those illustrated embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention.
[0063] For ease of explanation and precise definition of the technical solutions of the present invention, the terms "upper", "lower", "inner" and "outer" are used to describe the features of the exemplary embodiments with reference to their positions in the drawings. to describe.
[0064] Referring to the accompanying drawings, it shows a cable continuity testing device 10 a...
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A cable conduction testing device comprises a base which is used for being detachably connected to a connector at one end of a tested cable, and internally provided with a conductive guide rail; plug pin positioning pieces which are arranged in the base and can move relative to the base respectively; and plug pins which are inserted into the plug pin positioning pieces, wherein each plug pin comprises a joint end, the joint end can move relative to the plug pin positioning piece to be jointed with a contact piece in the connector or disconnected from the contact piece, and when the joint end is jointed with the contact piece, the contact piece is electrically connected with the guide rail through the plug pin. According to the cable conduction testing device provided by the invention, a plurality of cables can be conveniently connected at the same time or different cables can be switched and connected in a convenient manner.
Description
technical field [0001] The invention relates to the field of cable conduction testing, in particular to a cable conduction testing device for aviation cables of aircraft, especially civil aircraft, which is used for manual conduction testing of cables. Background technique [0002] Aviation cables are components that are associated with aircraft electrical and control systems and can provide power supply, control signals and / or data information for various components of the aircraft. It is equivalent to the neural network of the aircraft and plays a very important role. Generally speaking, aviation cables are connected to corresponding equipment through connectors at both ends of the cable, and such connectors generally use standard parts as required. [0003] Therefore, the manufacturing quality and physical properties of aviation cables have a significant impact on the overall quality of the aircraft. Once there is a problem with the cable, it may directly endanger the fl...
Claims
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IPC IPC(8): G01R31/08G01R31/58
CPCG01R31/083G01R31/58
Inventor 李光春董亚洲杨利锋
Owner COMAC