Tamper resistant system, tamper resistant assembly and detaching tool

A tamper resistant assembly comprising:

• a tamper resistant screw comprising a head, a thread, a groove and a tip, the thread being located between the head portion and the groove, the groove being located between the thread and the tip;
• a housing fixed on the frame;
• a lock member disposed in the housing, the lock member comprising a plurality of locking blocks, a deformable opening being formed between the locking blocks;
• a nut disposed in the housing and covering the deformable opening;
• and
• a cover disposed in the housing, the nut being located between the lock member and the cover;
• wherein when the tip of the tamper resistant screw passes through the cover and the nut sequentially and enters the deformable opening, the nut is separated from the deformable opening and the locking blocks engage with the groove.

A detaching tool comprising:

• a driver;
• a clamping member disposed on the driver, the clamping member comprising a plurality of movable hooks;
• a fixing member fixing the clamping member on the driver;
• a sleeve disposed on the clamping member;
• an operating member disposed on the clamping member and the sleeve, the operating member having a partition portion and a restraining portion, the partition portion dividing an interior of the operating member into a first space and a second space, the sleeve being located in the first space, the restraining portion restraining a moving range of the sleeve;
• a first elastic member disposed on the clamping member and located in the first space, opposite ends of the first elastic member abutting against the partition portion and the sleeve;
• and
• a second elastic member disposed on the clamping member and located in the second space, opposite ends of the second elastic member abutting against the partition portion and the fixing member;
• wherein when the operating member is pulled towards the fixing member, the operating member drives the sleeve to move away from the movable hooks, such that the movable hooks open and the second elastic member is compressed;
• and when the operating member is released, an elastic force generated by the second elastic member drives the operating member and the sleeve to move towards the movable hooks, such that the movable hooks close.