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Device for improving reliability of welding cable

A technology for welding cables and reliability, applied in the direction of the base/casing, etc., can solve the problem of loose fixing of connectors and cables, and achieve the effect of solving loose fixing, improving performance and enhancing performance.

Inactive Publication Date: 2013-05-15
XIAN ELITE ELECTRONICS IND
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Problems solved by technology

[0003] In order to overcome the shortcomings of the above-mentioned prior art, the object of the present invention is to provide a device for improving the reliability of welding cables. The present invention solves the problem of loose fixing of the connector and the cable, improves the performance of the connector, and enhances the use of the connector. performance

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  • Device for improving reliability of welding cable

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Embodiment Construction

[0009] The structural principle and working principle of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0010] As shown in the drawings, the present invention is a device for improving the reliability of welding cables, including a connector housing 2 sleeved on the cable 1, and the steps of the welding part 3 between the connector housing 2 and the cable 1 are eliminated, Instead of a taper, the angle of the taper angle in this embodiment is 30°.

[0011] The working principle of a device for improving the reliability of welding cables in the present invention is as follows: after connecting the cables with a connector, pour the solder into the welding part 3 of the connector shell 2 and the cable 1, that is, the taper, so that the solder flows completely Go to the welding place 3 to complete the fixed connection of the connector and the cable.

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Abstract

The invention discloses a device for improving reliability of a welding cable. The device for improving the reliability of the welding cable comprises a connector outer shell connected on the cable in a sleeved mode and is characterized in that a step of a welding joint of the connector outer shell and the cable is removed, a taper is arranged, and a preferred angle of the taper is 30 degrees. Due to the fact the step of the welding joint of the connector outer shell and the cable is removed, and the original step is replaced by the certain taper angle. The taper can ensure that soldering tin completely flows to a welding position, and the phenomena that soldering tin can not completely flow into a space of the step, and generated bubbles cause bad welding are avoided. Compared with the prior art, the device for improving the reliability of the welding cable well solves the problem of unfastened fixation of the connector and the cable, performance of the connector is improved, and use performance of the connector is enhanced.

Description

Technical field: [0001] The invention belongs to the technical field of cable assemblies, in particular to a device for improving the reliability of welding cables. technical background: [0002] The connector builds a communication bridge between the blocked or isolated circuits in the circuit, so that the current can flow and the circuit can realize the predetermined function. In the existing soldering method of cables and connectors, the solder needs to go through a step to enter the innermost part of the contact between the cable and the connector shell. Because there is a step, the gap inside the step is much smaller than the gap outside, and the solder is not easy to enter the step. Bubbles will affect the firmness and electrical performance of connectors and cables. Invention content: [0003] In order to overcome the shortcomings of the above-mentioned prior art, the object of the present invention is to provide a device for improving the reliability of welding ca...

Claims

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Application Information

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IPC IPC(8): H01R13/46
Inventor 张恒王文娟
Owner XIAN ELITE ELECTRONICS IND
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