Mobile phone card holder lock

Abstract

The invention provides a mobile phone card holder lock, and relates to locks. In order to prevent a mobile phone from being stolen, the mobile phone card holder lock abandons a traditional axial coretype lock cylinder and has full layout of lock codes and key codes in the three dimensions of space, and a lock code needle bar is directly pushed by a key code needle bar to reach more than a trillion of high secret key amount, miniaturization, no key grooves and a high-strength lock cylinder. A lock cylinder technology is adopted by the mobile phone card holder lock, code locking sieves and latch honeycombs are closely adjacent, a plurality of holes are formed in the code locking sieves according to a two-dimensional arrangement manner, the lock codes with a plurality of code numbers are installed in the holes to form three-dimensional arrangement of the lock codes, a plurality of nests are formed in the latch honeycombs according to a two-dimensional arrangement manner, latches and springs are installed in the nests, screw holes are formed in the frame of the mobile phone, the code locking sieves are connected with a screw shaft lever to lock with the screw holes in a meshing mode,the code locking sieves rotate relative to the latch honeycombs, and the latch honeycombs and a mobile phone card holder can move axially.

Description

technical field [0001] The invention relates to a lock, in particular to a mobile phone card tray lock with a three-dimensional spatial layout of a lock code and a key code and a lock core inserted into a screw hole in the form of a bolt. Background technique [0002] As we all know, mobile phones are now small and light, and mobile phones are easy to be stolen. A mobile phone is expensive, but the information stored inside is more important. Thieves who steal mobile phones worth thousands of dollars often only buy a few hundred yuan and sell them. The important information in the mobile phone is stolen and used illegally, which makes people who have stolen mobile phones very distressed. Mobile phones are different from other supplies. Mobile phones are closely related to people's lives today. It is difficult to separate them and must be carried with them. This gives the thief many opportunities. . Why can't mobile phones be installed with anti-theft locks? Mobile phones a...

AI Technical Summary

Problems solved by technology

[0002] As we all know, mobile phones are now small and light, and mobile phones are easy to be stolen. A mobile phone is expensive, but the information stored inside is more important. Thieves who steal mobile phones worth thousands of dollars often only buy a few hundred yuan and sell them. The important information in the mobile phone is stolen and used illegally, which makes people who have stolen mobile phones very distressed. Mobile phones are different from other supplies. Mobile phones are closely related to people's lives today. It is difficult to separate them and must be carried with them. This gives the thief many opportunities.

Why can't mobile phones be installed with anti-theft locks? Mobile phones are not equipped with anti-theft locks. One is that the mobile phone is too small, which is different from large items such as cars, which can be locked to prevent theft. The lock is useless, the stealing is correct

Therefore, the current anti-theft methods for mobile phones are to use various anti-theft software. The shortcomings of these anti-theft software are obvious. By removing the battery and mobile phone card, and modifying the system by hackers, it can be easily solved.

[0003] At present, mechanical locks are mainly pin locks and blade locks with key slots. Because the processing of key slots is difficult, the material of the lock cylinder can only use low-strength brass. The existing pin lock cylinder uses an axial lock cylinder. This requires that there must be a key slot and a key handle rod, the pins are arranged in a linear arrangement, and the key teeth are also arranged in a linear manner. The concave and convex angle of the key teeth must be less than about 45 degrees to facilitate insertion into the lock cylinder, so that the longest pin and the shortest pin The differential length cannot be much larger than the diameter of the marbles, which greatly limits the number of marbles and the number of marbles, usually only a few digits, and the key quantity is only a few thousand. The key rate is low, the material strength of the lock cylinder is small, and the lock cylinder The smaller the size, the smaller the difference between the size of pins and pins of different code numbers, not only the amount of keys is reduced, but also very close to the error rate necessary for traditional lock cylinder technology, so the smaller the lock, the easier it is to unlock technically , plus the necessary linkage mechanism, it is technically difficult to make the traditional mechanical lock into a screw lock, and it has no use value

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