51results about How to "Quick installation and maintenance" patented technology

A networking cable connects and disconnects with an information handling system port through activation of a push-push latch. A first push of the cable's connector, such as a RJ-45 connector, into a port engages the push-push latch to secure the cable in the port. A second push of the cable's connector into the port releases the push-push latch to allow removal of the cable from the port. A cable connector having a clip avoids engagement of the clip with the port by openings of the port and latch that are aligned with the clip. A biasing mechanism provides a biasing force against the cable connector to aid in removal of the cable from the port.

A mounting rail system for a cabin services system of an aircraft is disclosed. The mounting rail system comprises a mounting rail for providing power, and at least one circuit coupled to the mounting rail for allowing for operation of functionalities of a passenger services unit.

A cabin services system for an aircraft is disclosed. The cabin services system comprises at least one wireless network, the at least one wireless network providing at least one cabin service. The cabin services system further includes a cabin attendant panel for communicating with the at least one wireless networks and configured to control the at least one cabin service.

The invention discloses a drawer type one-piece switch cabinet, including a switch cabinet body and a drawer type mounting base. The switch cabinet body is provided with a plurality of mounting clamping grooves on three surfaces out of a door sheet. Any mounting clamping groove is internally correspondingly provided with a drawer type mounting base. Two sides of the bottom of the mounting clampinggroove are respectively provided with a sliding rail extending inward. The center in the switch cabinet body is correspondingly provided with a connecting frame. The connecting frame is correspondingly provided with a controller. The drawer type mounting base is provided with a protruding connecting guide column correspondingly connected with the connecting frame. The switch cabinet is simple instructure and convenient in use, and can rapidly complete mounting overhaul, and reduces labor intensity and improves working efficiency.

The invention discloses a multi-point injection intake pipe of a gas engine. The multi-point injection intake pipe of the gas engine comprises an intake pipe body and a fuel gas spraying pipe. The intake pipe body is provided with an intake manifold which can be communicated with an intake channel of a cylinder cover of the gas engine. A fuel gas channel is integrally cast on the inner side of the bottom pipe wall of the intake manifold. The outlet of the fuel gas channel is located in the intake manifold. The inlet of the fuel gas channel is used for being connected with a fuel gas control valve of the gas engine. One end of the fuel gas spraying pipe is connected with the outlet of the fuel gas channel, and the other end of the fuel gas spraying pipe is used for stretching into the intake channel of the cylinder cover of the gas engine. According to the multi-point injection intake pipe of the gas engine, fuel gas can be directly sprayed into the gas channels of all cylinders, the amount of residual fuel gas in an intake main pipe can be reduced to the maximum extent, generation of flame back and explosion is avoided, and the operation safety of the gas engine is improved greatly.

The invention discloses an elevator access control system based on bluetooth and an elevator access dispatching method. The elevator access control system comprises a first bluetooth base station, a second bluetooth base station, an elevator group control subsystem, a center service subsystem and an elevator communication subsystem, wherein the first bluetooth base station is provided with a base station ID, and is put in an elevator room entrance for sending bluetooth broadcasting information to a client terminal; the second bluetooth base station is provided with a base station ID, and is put in a car for sending the bluetooth broadcasting information to the client terminal; the elevator group control subsystem is used for monitoring an operation state of the car and generating elevator distribution information according to an identification result of the first bluetooth base station; the center service subsystem is used for sending the elevator distribution information to the client terminal to enable the client terminal to generate access guide information according to the elevator distribution information and the base station ID; and the elevator communication subsystem is used for communicating between the center service subsystem and the elevator group control subsystem. The elevator access control system realizes management simplification of access control process, hardware investment reduction and fastness of installation and maintenance.