Data center bus duct unit body temperature rise monitoring device

Abstract

The invention relates to a data center bus duct unit body temperature rise monitoring device which comprises two shells arranged in a mirror image matching mode, moving contacts in groups and grounding terminals located on the two sides of the shells, a first notch and a second notch are formed in the two sides of the shells, contact bases are arranged on the inner sides of the moving contacts, elastic pieces are arranged between supporting plates in the shells and the moving contacts, a temperature sensor resistor penetrating through the moving contact is connected between the elastic piece and the supporting plate, an A / D conversion circuit, an FPGA controller and a wireless receiving and transmitting module are arranged on a PCBA board connected with the temperature sensor resistor, and the PCBA board is connected with a nixie tube and an alarm. The structure is compact and can be detachably installed, when the moving contact is rotatably connected with any end of the data center bus duct unit, the elastic sheet is used for elastically pressing and supporting to take electricity, and temperature rise monitoring of the data center bus duct unit is realized through temperature sensor resistance sensing wireless remote transmission, real-time display monitoring and alarm. And the operation reliability, safety and service life of the bus system are improved.

Description

technical field [0001] The invention relates to a device for monitoring the temperature rise of a bus duct unit in a data center, belonging to the technical field of bus duct monitoring. Background technique [0002] With the rapid development of the Internet industry, the scale of the data center market is increasing. Compared with the traditional power distribution mode, the data center busbar adopts a modular structure, mainly including the beginning box, the busbar joint connector, the busway body, the plug box, the support and the The end box and other structures save the head cabinet and cables, improve the utilization rate of equipment, and greatly reduce the loss of electric energy. The connection between the unit body of the busway system and the plug-in box has the characteristics of full-point plug-in, the plug-in box can be customized on demand, and the position or capacity of the load changes, which can be replaced online. Since the busbars are distributed on th...

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Problems solved by technology

The connection between the unit body of the busway system and the plug-in box has the characteristics of full-point plug-in, the plug-in box can be customized on demand, and the position or capacity of the load changes, which can be replaced online. Since the busbars are distributed on the busbars of the data center On both sides of the housing of the slot unit body, the plug-in structure requires the bottom of the busbar to be inserted and then rotated to make the pins contact with the busbar to take power. The abnormal temperature rise of the plug-in part affects the current carrying capacity, voltage drop, safety and life of the busbar. The temperature rise monitoring device in the prior art adopts a method similar to a USB device, which is directly inserted into the bus connector in a hot-swappable manner, and the contact with the bus copper bar is only applicable to the connector, which is difficult to meet the sensitive requirements for temperature monitoring of the bus unit plug-in parts

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