A hand holdable light comprises: a light body having a forward portion, a rearward portion, and a central portion between the forward portion and to the rearward portion; a light source proximate a forward end; and a switch for energizing the light source. The rearward portion has a non-circular cross-section; the switch is on the forward portion; and the central portion has a recess opposite the switch. The light is holdable by a hand with a finger or thumb proximate the recess and the other of a finger or thumb proximate the switch. A battery assembly comprises: a battery housing for receiving and connecting a battery; an electrical switch on a first end of the battery housing; and a pattern of electrical contacts on a second end of the battery housing, wherein ones of the electrical contacts are connected to the battery.

A hand holdable light comprises: a light body having a forward portion, a rearward portion, and a central portion between the forward portion and to the rearward portion; a light source proximate a forward end; and a switch for energizing the light source. The rearward portion has a non-circular cross-section; the switch is on the forward portion; and the central portion has a recess opposite the switch. The light is holdable by a hand with a finger or thumb proximate the recess and the other of a finger or thumb proximate the switch. A battery assembly comprises: a battery housing for receiving and connecting a battery; an electrical switch on a first end of the battery housing; and a pattern of electrical contacts on a second end of the battery housing, wherein ones of the electrical contacts are connected to the battery.

A solid-state disk read/write apparatus includes a solid-state disk assembly (400) and a read/write console (100). The solid-state disk assembly (400) includes a solid-state disk main body (6) and an adapter module (5). The adapter module (5) includes a M.2 connector (52) and a USB connector (53). The solid-state disk main body (6) is electrically connected onto the M.2 connector (52). The read/write console (100) includes a circuit board (2) having a USB engagement connector (21) and a control chip (7) electrically arranged thereon. The solid-state disk assembly (400) uses the USB connector (53) to electrically connect onto the USB engagement connector (21), allowing the solid-state disk main body (6) to electrically connect to the read/write console (100) via the adapter module (5) and the control chip (7). Accordingly, the effects of reducing purchase cost, distributing heat sources and preventing re-insertion of the solid-state disk main body can be achieved.

A solid-state disk read/write apparatus includes a solid-state disk assembly (400) and a read/write console (100). The solid-state disk assembly (400) includes a solid-state disk main body (6) and an adapter module (5). The adapter module (5) includes a M.2 connector (52) and a USB connector (53). The solid-state disk main body (6) is electrically connected onto the M.2 connector (52). The read/write console (100) includes a circuit board (2) having a USB engagement connector (21) and a control chip (7) electrically arranged thereon. The solid-state disk assembly (400) uses the USB connector (53) to electrically connect onto the USB engagement connector (21), allowing the solid-state disk main body (6) to electrically connect to the read/write console (100) via the adapter module (5) and the control chip (7). Accordingly, the effects of reducing purchase cost, distributing heat sources and preventing re-insertion of the solid-state disk main body can be achieved.

A string light assembly having a plurality of lighting components is described. Each lighting component comprises a first cover socket, a second cover socket, and a collar for coupling the first and second cover sockets together. When coupled, the first and second cover sockets form a socket housing that has an interior space. The interior space is sized and dimensioned to house an electrical socket. The electrical socket has a cavity with electrical contacts for connecting a light element such as an LED bulb. The lighting component also includes a lampshade that removably couples with the collar.

A system to couple a controller to a roadside aerial lighting fixture includes a primary male connector integrated with the controller and a primary female connector integrated with the roadside aerial lighting fixture. The primary male and female connectors are compliant with a roadway area lighting standard promoted by a standards body. The primary male connector protrudes from a first substantially planar surface of the controller. The primary female connector is recessed within a second substantially planar surface of the roadside aerial lighting fixture. A controller-side high speed communications data element is integrated with the primary male connector, and a fixture-side high speed communications data element is integrated with the primary female connector. The controller-side high speed communications data element is arranged for point-to-point high speed data communication with the fixture-side high speed communications data element when the controller is rotatably coupled to the roadside aerial lighting fixture.

A system to couple a controller to a roadside aerial lighting fixture includes a primary male connector integrated with the controller and a primary female connector integrated with the roadside aerial lighting fixture. The primary male and female connectors are compliant with a roadway area lighting standard promoted by a standards body. The primary male connector protrudes from a first substantially planar surface of the controller. The primary female connector is recessed within a second substantially planar surface of the roadside aerial lighting fixture. A controller-side high speed communications data element is integrated with the primary male connector, and a fixture-side high speed communications data element is integrated with the primary female connector. The controller-side high speed communications data element is arranged for point-to-point high speed data communication with the fixture-side high speed communications data element when the controller is rotatably coupled to the roadside aerial lighting fixture.

A multiple unit charge cord assembly includes a housing coupled to a back side of an electronic device. A button movably coupled to the housing is urgeable into a releasing position. A first spool rotatably positioned within the housing is biased to rotate when the button is urged into the releasing position and the first spool is rotatable in a second direction. A second spool rotatably positioned within the housing is biased to rotate when the button is urged into the releasing position and the second spool is rotatable in a secondary direction. A first cord is wrapped around the first spool. The first cord is urgeable to rotate the first spool. A first plug is electrically coupled to the first cord. A second cord is wrapped around the second spool and is urgeable to rotate the second spool. A second plug is electrically coupled to the second cord.

A multiple unit charge cord assembly includes a housing coupled to a back side of an electronic device. A button movably coupled to the housing is urgeable into a releasing position. A first spool rotatably positioned within the housing is biased to rotate when the button is urged into the releasing position and the first spool is rotatable in a second direction. A second spool rotatably positioned within the housing is biased to rotate when the button is urged into the releasing position and the second spool is rotatable in a secondary direction. A first cord is wrapped around the first spool. The first cord is urgeable to rotate the first spool. A first plug is electrically coupled to the first cord. A second cord is wrapped around the second spool and is urgeable to rotate the second spool. A second plug is electrically coupled to the second cord.

An LED (light emitting diode) panel. In particular, an LED panel that is part of a modular system used to construct a wall mounted LED video screen. An LED panel includes a chassis and an LED tile including a plurality of surface mount devices attached thereto. The LED tile is removably mounted to a front of the chassis, and further includes: a first power connector and a first data connector; and a connector assembly mounted on the chassis. The connector assembly includes a support board; a second power connector; a second data connector; and a biasing member arranged to urge the support board in a direction towards the front of the chassis, such that the second power connector and second data connector engage with the first power connector and first data connector, respectively.