Radio frequency testing switch of flowing terminal

Abstract

The invention discloses a flowing terminal radio frequency testing switch, including a first terminal (500), a second terminal (600), a casing (700) which is used for containing the first terminal (500) and the second terminal (600) and an outer casing (800) around the casing (700). The flowing terminal radio frequency testing switch is characterized in that the first terminal (500) includes a first vertical slab (510), an elastic backing block (520) which is inflected at the lower half part of the first vertical slab (510), a connecting port joining component (530) which is formed by inflecting the elastic backing block (520) upwardly to be zigzag, a first joining block (540) which is formed by extending forward from the connecting port joining component (530) and a first support plate (550) which is inflected backward at the end of the lower part of the first vertical slab (510); the second terminal (600) includes a second vertical slab (610), a second support plate (650) which is extended laterally from the second vertical slab (610), and a second joining block (640) which is extended upwardly from the end of the upper part of the second vertical slab (610); the thickness of the first terminal (500) is 0.1mm to 0.12mm; the width of the elastic backing block (520) is 0.5mm to 0.6mm; the total height after the combination of the first terminal (500), the second terminal (600), the casing (700) and the outer casing (800) is 2.45mm to 2.5mm; one edge of the end of the upper part of the second joining block (640) of the second terminal (600) is a chamfered edge; the width of the second joining block (640) is 0.4mm to 0.5mm; the surface of the outer casing (800) is formed by firstly coating a nickel coating (910) which is made from sulfamic acid and 1micron to 2 microns thick and a gold coating (920) which is 0.08 micron to 0.2 micron thick in turn and then being pressed.

Description

technical field [0001] The present invention relates to a radio frequency test switch for a mobile terminal, in particular to a radio frequency test switch capable of testing whether the radio frequency sent from a mobile terminal and transmitted by a radio frequency transmission and receiving part for wireless communication is sufficient for the mobile terminal to operate . Background technique [0002] Generally speaking, a mobile terminal transmits and receives radio frequency signals through an antenna to communicate with another party wirelessly, that is, general wireless communication can only be achieved when the radio frequency is transmitted according to established standards. Therefore, in the final stage of the process of producing mobile terminals, it is necessary to check the radio frequency transmission and reception conditions. [0003] figure 1 Shows the rear of a conventional mobile terminal. [0004] As shown in the figure, the rear structure of a mobile...

AI Technical Summary

Problems solved by technology

[0018] In addition, because the gold plating on the traditional outer casing is extremely thin, the outer casing is easily corroded due to oxidation, and the conductive performance is thus reduced

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