Single-board assembly, communication system, handle bar wrench and unlocking method of handle bar wrench

Abstract

The invention discloses a single-board assembly, a communication system, a handle bar wrench and an unlocking method of the handle bar wrench, and relates to the technical field of communications. Slide friction force between an unlocking hook and a panel in the unlocking process of a traditional handle bar wrench is avoided, so that unlocking is easier. The handle bar wrench comprises a wrench body and an unlocking mechanism, wherein the unlocking mechanism comprises an unlocking hook and a trigger; the unlocking hook is connected to the wrench body through a first rotary shaft in a rotary mode; the trigger is connected to the wrench body through a second rotary shaft in a rotary mode; the unlocking hook is provided with a first end and a second end; the first end is opposite to the second end, and the first rotary shaft is arranged between the first end and the second end; the first end is provided with a hook; the second end is provided with a first abutting portion; the trigger is provided with a second abutting portion; the first abutting portion makes contact with the second abutting portion; the second abutting portion is used for exerting first force on the first abutting portion when the trigger rotates around the second rotary shaft so that the unlocking hook can rotate around the first rotary shaft.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a single board assembly, a communication system, a handle bar wrench and an unlocking method thereof. Background technique [0002] Usually, multiple figure 1 In the single board 1 shown, a handle bar wrench 2 is arranged on the single board 1 for removing the single board 1 from the communication device. [0003] The handle bar wrench 2 includes a wrench body 3, the wrench body 3 has a head 31 and a rod-shaped arm 32, the head 31 is rotatably connected to the veneer 1 through a rotating shaft 33, so that the handle bar wrench 2 can rotate around the rotating shaft 33 . When the veneer needs to be removed, pull the arm part 32 to rotate the handle bar wrench 2 around the axis of rotation 33 in the direction B, so that the head 31 of the handle bar wrench 2 is against the frame 4 of the communication device, as the handle bar wrench 2 continues Rotating, the frame 4 appli...

AI Technical Summary

Problems solved by technology

[0008] In the unlocking process, when the thumb pushes the unlocking hook 51 to move, the unlocking hook 51 performs a linear translation movement, and a relatively large frictional force will be generated between the lower surface of the first end of the unlocking hook 51 and the surface of the panel 6 , making the pushing process more laborious, making unlocking more difficult

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