Connecting method of flexible flat cable with protection and connecting part
A flexible flat cable and connection method technology, applied in dustproof/splashproof/leakproof/waterproof/fireproof connection, line/collector parts, connection, etc., can solve the change of cable resistance and insulation resistance, signal Abnormal transmission, improvement and other problems, to achieve the effect of low cost and prolong service life
Active Publication Date: 2019-11-19
NUCTECH CO LTD
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Problems solved by technology
In a harsh environment, after the cable has been working for a period of time, the corrosive gas and salt spray in the air will enter the cable core through the cut and crimped joints to cause corrosion, which will lead to changes in the line resistance and insulation resistance of the cable. And then lead to abnormal signal transmission
There is also protection by injection molding after welding or crimping, but this method requires complex supporting equipment to perform injection molding, which increases the cost for most cable manufacturers. Therefore, a simple, fast, low-cost The cost-effective flexible flat cable core protection method can improve the environmental adaptability of the flat cable and prolong the service life
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[0026] The technical solutions of the present disclosure will be further specifically described below through embodiments and in conjunction with the accompanying drawings. In the specification, the same or similar reference numerals designate the same or similar components. The following description of the embodiments of the present disclosure with reference to the accompanying drawings is intended to explain the general concept of the present disclosure, and should not be construed as a limitation on the present disclosure. Like reference numerals refer to like parts throughout the specification.
[0027] In addition, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a comprehensive understanding of the embodiments of the present disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devic...
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The invention provides a connecting method of a flexible flat cable with protection and a connecting part. The method comprises the following steps of: coating the end portion of a flexible flat cablewith liquid protection liquid so that a first portion of the flexible flat cable from the end face of the end portion to a position far away from the end face for a first distance is coated with theliquid protection liquid; and prior to the solidification of the covering protection liquid, electrically connecting the flat cable at the first portion covered with the protection liquid at the end portion of the flat cable with the connection part to solidification of the covering protection liquid. According to the method provided by the invention, the method is simple and rapid in method, lowin cost, can improve the environmental adaptability of the flat cable, maintains the stable signal transmission and prolongs the service life of the cable.
Description
technical field [0001] The embodiments of the present disclosure relate to the technical field of wire core protection at a fracture of a flexible flat cable, and in particular to a connection method between a protected flexible flat cable and a connecting component. Background technique [0002] At present, conventional flexible flat cables are usually connected to connecting parts by welding and crimping. The connection of the flexible flat cable to the connection part is usually not protected in any way. In a harsh environment, after the cable has been working for a period of time, the corrosive gas and salt spray in the air will enter the cable core through the cut and crimped joints to cause corrosion, which will lead to changes in the line resistance and insulation resistance of the cable. This will lead to abnormal signal transmission. There is also protection by injection molding after welding or crimping, but this method requires complex supporting equipment to pe...
Claims
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IPC IPC(8): H01R43/00
CPCH01R43/00H01R43/005
Inventor 范立东赵博震孔祥众王一
Owner NUCTECH CO LTD