Computer mainboard interface power-on pull-out protection device

Abstract

The invention discloses a computer mainboard interface power-on pull-out protection device. The device includes a motherboard, a plug is inserted into the right side of the main board; the left side of the plug is fixedly connected with an insertion rod; the side surface of the insertion rod is slidably connected with a conductive tube. A conductive box is arranged over the insertion rod; a push plate is connected into the conductive box in a sliding manner; a time delay tube is arranged above the insertion rod and located on the right side of the conductive box; and a screw rod is connected to the interior of the time delay pipe in an engaged mode, a buffer block is rotatably connected to the lower portion of the screw rod through a connecting spring, an elastic suction cup is rotatably connected to the bottom of the buffer block, a ventilation pipe is arranged on the side face of the elastic suction cup in a penetrating and inserting mode, and an air stopping block is arranged in theventilation pipe. According to the computer mainboard interface power-on pull-out protection device, through cooperative use of the conductive rod and the insertion rod, when a user pulls out live-line hardware from a mainboard in case of power failure, the hardware is prevented from being pulled out immediately, and the user is reminded of power failure.

Description

technical field [0001] The invention relates to the technical field of computer motherboards, in particular to a computer motherboard interface power-on and pull-out protection device. Background technique [0002] The computer motherboard is also called the motherboard, system board or motherboard. It is installed in the case and is one of the most basic and important components of the microcomputer. The motherboard is generally a rectangular circuit board on which the main circuit systems that make up the computer are installed. There are components such as control chip, keyboard and panel control switch interface, indicator lamp connector, expansion slot, main board and DC power supply connector for plug-in card. [0003] There are many interfaces on the computer motherboard, which are used to plug in live hardware. When the live hardware is unplugged when the power of the computer motherboard is not turned off, the interface is easily damaged, and many users are prone to...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a computer motherboard interface power-on and pull-out protection device, which has the advantages of preventing the hardware from being pulled out immediately and reminding the user to power off when the user pulls out the live hardware from the motherboard to cut off the power. Solve the problem that the existing computer motherboard cannot prevent the user from pulling out the hardware when the power is not cut off, resulting in damage to the motherboard

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