Rapid keyboard continuous tin testing device

Abstract

The invention discloses a rapid keyboard continuous tin testing device, which is applied to keyboard flexible-flat-cable continuous tin tests. One end of a keyboard flexible flat cable is provided with a flexible-flat-cable connector, which has odd-numbered jack ports and even-numbered jack ports. The keyboard continuous tin testing device comprises a pin header connector, which has odd-numbered insertion pin ports and even-numbered insertion pin ports which can be jointed with the odd-numbered jack ports and the even-numbered jack ports in an insertion manner, respectively. Ends of the odd-numbered insertion pin ports are electrically connected, and ends of the even-numbered insertion pin ports are electrically connected. A switch, a power source and a warning unit are connected in series between ends of the odd-numbered insertion pin ports and ends of the even-numbered insertion pin ports. The odd-numbered insertion pin ports and the even-numbered insertion pin ports are all provided with indicating lamps. The rapid keyboard continuous tin testing device of the invention makes it possible to rapidly and conveniently detect whether keyboard continuous tin occurs, thereby improving the detection efficiency and avoiding heavy wiring operation. In addition, it is possible to detect the specific part with continuous tin, and the rapid keyboard continuous tin testing device is convenient and easy to use.

Description

technical field [0001] The invention relates to a fast testing device for tinning of keyboards. Background technique [0002] When the factory produces computer keyboards, due to the denser keyboard cables, it is easy to cause soldering during soldering, and the defect rate is high. At the same time, the soldering test procedure of the keyboard cables is also difficult to control, which will lead to the outflow of defective products. The Chinese invention patent with the application number of 201310313682.7 discloses a keyboard tinning test fixture, which is used in the tinning test of the keyboard cable. One end of the keyboard cable has a cable connector, and the cable connector has Odd-number terminal interface and even-number terminal interface, the keyboard with tin test fixture includes: [0003] A plurality of first wires, one end of which is respectively connected to the odd-numbered terminal interface, and the other end is collected at the first contact; [0004] ...

AI Technical Summary

Problems solved by technology

[0007] Although it can easily test whether the keyboard cable is connected to the tin to ensure the quality of the product, but in the actual test, due to a large amount of wiring work, the test efficiency is very low, which is not conducive to popularization and application. On the other hand, its It can only detect whether the keyboard cable is connected to the tin, but cannot detect where the tin is connected. It also requires the staff to perform a second manual inspection, which is inconvenient in practical applications.

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