Device for fast switch of USB equipment between intranet computer and common computer
A computer and intranet technology, which is applied in the field of fast switching devices for USB devices, can solve problems such as interface damage and affect office efficiency, and achieve the effects of avoiding USB interface damage, improving office efficiency, and reducing office costs
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[0014] Such as figure 1 , figure 2 , image 3 , Figure 4 Shown: a fast switching device for USB devices between an intranet computer and a common computer, which is characterized in that it includes a key unit, an indicator light unit, and a connection conversion unit.
[0015] Among them: the key unit is composed of the internal network U disk switch S1 (two-speed three-legged boat switch), printer switch S2 (two-speed three-legged boat switch), other equipment switching switch S3 (two-speed three-legged boat switch), and the internal network U disk One end of the switching switch S1, one end of the printer switching switch S2, and one end of the other equipment switching switch S3 are respectively connected to the power supply Vcc.
[0016] The indicator light unit consists of intranet U disk intranet mode indicator LED1, intranet U disk normal mode indicator LED4, printer intranet mode indicator LED2, printer normal mode indicator LED5, other equipment intranet mode in...
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