A combination charging cable and hair tie assembly includes an elastic band that is comprised of a resiliently stretchable material for stretching around a user's hair in the manner of a hair tie. A plurality of conductors is each of the conductors is woven into the elastic band to elongate and shorten when the elastic band is stretched and released. A first charge plug is coupled to the elastic band to engage a charge port on an electronic device. A second charge plug is coupled to the elastic band and the second charge plug is matable to the first charge plug such that the elastic band forms a closed loop to serve as a hair tie. Additionally, the second charge plug can engage a charge port on an electronic device.

An extension cord for polyphase voltage conversion includes a socket body, a conductive cable and a polyphase circuit disposed in the socket body. The socket body has a hollow housing, and a four-phase power connective head is disposed at an end of the housing in order to supply power to the extension cord. A breaker having safety switch function and at least two power sockets providing voltages with different phases are disposed in the housing. An end of the conductive cable is electrically connectable with a four-phase power source. The other end of the conductive cable has a four-phase power plug electrically connectable with the four-phase power connective head of the socket body. The polyphase circuit includes three phase conductors, a neutral conductor and a ground conductor. The conductors are used to electrically connect with the four-phase power connective head, the breaker and the respective at least two power sockets.

The present disclosure relates to a multifunctional smart socket. The multifunctional smart socket includes a housing, where a chip is arranged in the housing, a universal serial bus (USB) interface and a TYPE-C interface are provided on a panel of the housing; a multi-protocol quick charge module is arranged on the chip, and the USB interface and the TYPE-C interface are electrically connected to the multi-protocol quick charge module; and a main control module is further arranged on the chip, a first monitoring module and a second monitoring module are connected to the main control module, the first monitoring module is electrically connected to the USB interface, the second monitoring module is electrically connected to the TYPE-C interface, and the main control module controls the multi-protocol quick charge module to charge according to a signal of the first monitoring module or the second monitoring module.

The present disclosure relates to a multifunctional smart socket. The multifunctional smart socket includes a housing, where a chip is arranged in the housing, a universal serial bus (USB) interface and a TYPE-C interface are provided on a panel of the housing; a multi-protocol quick charge module is arranged on the chip, and the USB interface and the TYPE-C interface are electrically connected to the multi-protocol quick charge module; and a main control module is further arranged on the chip, a first monitoring module and a second monitoring module are connected to the main control module, the first monitoring module is electrically connected to the USB interface, the second monitoring module is electrically connected to the TYPE-C interface, and the main control module controls the multi-protocol quick charge module to charge according to a signal of the first monitoring module or the second monitoring module.

The present application provides a pass-through plug, including: a first housing, comprising a plurality of sockets; a second housing, configured to be connected with the first housing; and a tamper resistant assembly, trapped between the first housing and the second housing and configured to selectively block the plurality of sockets when the plurality of sockets are not simultaneously operated. The provided pass-through plug can reduce the potential risk of people accidentally inserting conductive objects into the socket holes.

The present application provides a pass-through plug, including: a first housing, comprising a plurality of sockets; a second housing, configured to be connected with the first housing; and a tamper resistant assembly, trapped between the first housing and the second housing and configured to selectively block the plurality of sockets when the plurality of sockets are not simultaneously operated. The provided pass-through plug can reduce the potential risk of people accidentally inserting conductive objects into the socket holes.

A socket assembly may include a socket for receiving a plug, a flap for covering the socket, wherein said flap is rotatable about a shaft between a closed position and an open position and is biased into the closed position, a locking mechanism that locks the flap in the open position, and a release mechanism that releases the locking mechanism, when a plug is inserted in the socket. After a release of the locking mechanism, the locking mechanism can be activated only after the flap has been rotated from the open position to the closed position to an extent of at least 30%.

Technologies are generally described for multiple individual connectors in a single connector assembly. The individual connectors may be any form-fit suitable connectors such as USB type connectors and similar ones. The connector assembly may be circular, oval, rectangular, or other shapes. Coupling between the plug and receptacle of the connector assembly may be through threads, pressure, a click-on mechanism, screws, or other compatible mechanisms. Off-the-shelf individual connectors may be fitted with a module adaptor, then inserted into an accordingly shaped inside portion of the outer shell, and held in place through a latching mechanism or similar. Alternatively, the connector assembly may be formed with the individual connectors and cabling may be added subsequently. In some examples, post retention or backshell retention may be implemented in conjunction with the plug connectors.

Technologies are generally described for multiple individual connectors in a single connector assembly. The individual connectors may be any form-fit suitable connectors such as USB type connectors and similar ones. The connector assembly may be circular, oval, rectangular, or other shapes. Coupling between the plug and receptacle of the connector assembly may be through threads, pressure, a click-on mechanism, screws, or other compatible mechanisms. Off-the-shelf individual connectors may be fitted with a module adaptor, then inserted into an accordingly shaped inside portion of the outer shell, and held in place through a latching mechanism or similar. Alternatively, the connector assembly may be formed with the individual connectors and cabling may be added subsequently. In some examples, post retention or backshell retention may be implemented in conjunction with the plug connectors.

An adapter assembly including a power box that has a housing containing internal components, a longitudinal axis and a storage portion. The adapter assembly also includes a first cord coupled to and extending from the housing, an adapter including an engagement portion that is removably coupled to the storage portion of the housing and that selectively engages a power source-receiving portion of a tool, and a second cord having a first end coupled to the adapter and a second end coupled to the housing.