| 摘要 |
A universal serial bus connector includes a box-shaped shell with a front side open and a number of kernels to be selectively and detachably received in the shell. Four first pins are arranged on an inner surface of a bottom of the shell. Each kernel defines a hole with a fixing piece held therein. Four second pins are arranged on an inner surface of a bottom of the kernel to be respectively connected to the first pins. A number of third pins are arranged on the surface of the fixing piece and respectively coupled to the second pins. When one kernel is housed in the shell, the third pins of the kernel are coupled to the first pins through the second pins, respectively.
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