Board card protection method, device and equipment
A board card and preset threshold technology, applied in the server field, can solve problems such as increasing maintenance costs, affecting the normal operation of the board card, and burning out the board card
Pending Publication Date: 2021-01-26
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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Problems solved by technology
[0002] The connection of power supply circuits between different boards can usually be realized through power connectors, but the power connectors are likely to increase their own impedance due to various types of abnormal contact conditions (such as loose fixing screws or deformation of the contact surface, etc.), thus This increases the power loss and generates a lot of heat, which may burn out the board connected to the power connector, which not only increases the maintenance cost, but also affects the normal operation of the board
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[0040] The core of the present invention is to provide a board card protection method, which ensures that the board card connected to the power connector to be tested will not be burned out, reduces the maintenance cost and can avoid the board card being out of service for a long time due to maintenance; Another object of the present invention is to provide a board card protection device and equipment, which ensures that the board card connected to the power connector to be tested will not be burned out, reduces the maintenance cost, and can also avoid the long-term maintenance of the board card due to maintenance. time disabled.
[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodimen...
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The invention discloses a board card protection method; because the impedance of the to-be-tested power connector can be reflected through the actual voltage difference between two ends of the to-be-tested power connector, the method can control the disconnection of a power supply loop where the to-be-tested power connector is located when the impedance of the to-be-tested power connector is judged to be abnormal according to the actual voltage difference, therefore, the board card connected with the to-be-tested power supply connector is prevented from being burnt out, the maintenance cost isreduced, and the board card can be prevented from being stopped for a long time due to maintenance. The invention further discloses a board card protection device and equipment, which have the same beneficial effects as the board card protection method.
Description
technical field [0001] The present invention relates to the field of servers, in particular to a board protection method, and also to a board protection device and equipment. Background technique [0002] The connection of power supply circuits between different boards can usually be realized through power connectors, but the power connectors are likely to increase their own impedance due to various types of abnormal contact conditions (such as loose fixing screws or deformation of the contact surface, etc.), thus This increases the power loss and generates a lot of heat, which may burn out the board connected to the power connector, which not only increases the maintenance cost, but also affects the normal operation of the board. [0003] Therefore, how to provide a solution to the above technical problems is a problem that those skilled in the art need to solve at present. Contents of the invention [0004] The purpose of the present invention is to provide a board card...
Claims
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IPC IPC(8): G06F1/30
CPCG06F1/30
Inventor 林楷智孙辉
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD