CN105979026B

CN105979026B - Triple anti-theft safety lock catch

Info

Publication number: CN105979026B
Application number: CN201610163673.8A
Authority: CN
Inventors: 董艳; 阚树林; 邢锐; 杨文伟; 王幸敏; 姚秋香; 刘海娇
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2016-03-19
Filing date: 2016-03-19
Publication date: 2020-09-08
Anticipated expiration: 2036-03-19
Also published as: CN105979026A

Abstract

The invention provides a triple anti-theft safety lock catch which comprises a lock shell, a shell cover, an electric control induction lock device, a mechanical coded lock device, a fixed button and an emergency alarm device, wherein the shell cover is arranged on the lock shell; a display film is arranged at the middle upper position in the front face of the lock shell, volume key holes are formed in the two sides of the lock shell, and a groove is formed in the top end of the lock shell; the electronic control induction lock device and the mechanical coded lock device are arranged at the bottom of the front face of the lock shell, the shell cover is installed at an opening in the bottom of the lock shell, the fixing button is fixed to the back face of the lock shell, and the emergency alarm device is integrated inside the lock shell. The invention adopts the three-locking coordination setting and the electromechanical integrated control, combines the advantages of the mechanical structure and the control principle, and can stop the mobile phone from being lost in an unoccurred state while not influencing the convenience of carrying the mobile phone by people.

Description

Triple anti-theft safety lock catch

Technical Field

The invention relates to the technical field of mobile phone theft prevention, in particular to a triple anti-theft safety lock catch.

Background

The development of the smart phone technology brings great convenience to people for life, work and study, the smart phone breaks through the basic communication function, supports mail receiving and sending, cloud data management, group buying, taxi taking, payment and the like, can realize many similar functions of a computer, and the selling price of some mobile phones is far higher than that of a common computer. The mobile phone is put in a pocket of clothes or a pocket of a user by people, and the mobile phone is basically placed in the pocket without protection, so that great convenience is provided for thieves, and the mobile phone theft rate is higher and higher. The mobile phone is lost to cause a series of troubles, the safety of contacting communication, binding various accounts and the like are threatened, the procedures of loss reporting and compensation are complicated, and the information is difficult to retrieve after being lost. The account information binding and alarm recovery set by the existing mobile phone developer, a thief turns off the mobile phone and takes out a phone card, and the feasibility of various means by means of a network after the accident is basically zero.

Disclosure of Invention

The invention overcomes the limitations of the existing after-affairs measures such as mobile phone program control, network recovery and the like, provides a triple anti-theft safety lock catch, ensures the safety of the mobile phone, reduces the possibility of losing the mobile phone to the minimum, directly fixes the positions of a pocket and the like by the lock catch, sets a password lock catch electric control induction switch circuit privately, and has triple anti-theft measures of a sensitive alarm device, thereby preventing accidents in the bud.

In order to achieve the purpose, the invention adopts the following technical scheme:

a triple anti-theft safety lock catch comprises a lock shell, a shell cover, an electric control induction lock device, a mechanical coded lock device, a fixed button and an emergency alarm device; a display film is arranged at the middle upper position in the front face of the lock shell, volume key holes are formed in the two sides of the lock shell, and a groove is formed in the top end of the lock shell; the electronic control induction lock device and the mechanical coded lock device are arranged at the bottom of the front face of the lock shell, the shell cover is installed at an opening in the bottom of the lock shell, the fixing button is fixed to the back face of the lock shell, and the emergency alarm device is integrated inside the lock shell.

The electric control induction lock device comprises an electric control lock tongue, an electric control lock catch, an electric control trip, an induction coil, a lithium battery, a sensor, a single chip microcomputer, a micro motor and a worm, wherein the electric control trip is placed independently and the induction coil is arranged in the electric control trip; the lithium cell provides the power for whole device, sensor and micromotor are connected with the singlechip, the worm is connected to the output of micromotor, and automatically controlled spring bolt is connected to the worm.

Mechanical trick lock device includes two special-shaped wheels, dysmorphism pole, spring, linkage and mechanical spring bolt, and two code disks are installed on the shell lid, with two special-shaped wheel coaxial arrangement, the groove fit installation of dysmorphism pole and two special-shaped wheels, the one end of dysmorphism pole coupling spring, the other end connection linkage of spring, mechanical spring bolt is connected to the linkage.

The fixed button comprises a lock cap, a lock needle, a lock ring and a spring, the lock needle is fixed on the back of the lock shell, the spring is arranged inside the lock cap, the lock ring is arranged at an opening at the bottom of the lock cap, a groove is formed in the lock needle, and the lock ring can clamp the groove of the lock needle and is tightly pressed through the spring.

The emergency alarm device comprises a pressure sensor, an alarm, a singlechip and a power supply; the pressure sensor, the alarm and the power supply are all connected with the single chip microcomputer, and the pressure sensor is connected with the electric control induction lock device, the mechanical coded lock device and the fixing button.

Compared with the existing application software technology, mobile phone accessories and the like, the invention has the following advantages:

the mechanical coded lock has stable and reliable performance and high safety performance, the electric control system is applied to improve the safety and reduce the space size of the structure, the small mechanical structure is stable and reliable, and the comfortable, portable and safe mobile phone anti-theft function can be realized. The multiple theft prevention of the mechanical lock and the electric control lock can improve the safety of the mobile phone by two times. The size of the lock shell can be adjusted, the lock shell is also suitable for other cards, purses and the like, is convenient to carry and install, takes safety anti-theft measures before the accident, is convenient for people to put a mobile phone to get a habit, and protects the safety of personal information and property accounts and the like.

Drawings

Fig. 1 is a schematic view (front view) of the triple anti-theft safety lock of the present invention.

Fig. 2 is a schematic view (back side) of the triple anti-theft safety lock of the present invention.

Fig. 3 is a schematic diagram of the mechanical combination lock device of the triple anti-theft safety lock of the invention.

Fig. 4 is a schematic diagram of the principle of the fixing button of the triple anti-theft safety lock of the invention.

Fig. 5 is a general view of the multiple anti-theft safety control principle of the triple anti-theft safety lock of the invention.

Detailed Description

The present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, a triple anti-theft safety lock catch comprises a lock shell 2, a shell cover 4, an electric control induction lock device 3, a mechanical coded lock device 5, a fixed button 8 and an emergency alarm device; a display film 1 is arranged at the middle upper position in the front surface of the lock shell 2, volume key holes 6 are formed in the two sides of the lock shell, and a groove 7 is formed in the top end of the lock shell; the front bottom position of lock shell 2 is equipped with automatically controlled induction lock device 3 and mechanical trick lock device 5, the opening part in lock shell 2 bottom is installed to shell cover 4, fixed button 8 is fixed at the back of lock shell 2, and emergency alarm device is integrated inside lock shell 2. The lock shell 2 is made of aluminum alloy materials, is firm and durable and does not generate electromagnetic interference. The silica gel layer is arranged on the inner side of the lock shell 2 and is in flexible contact with the mobile phone, so that damage such as scratching of the mobile phone caused by the lock shell 2 is avoided. The middle upper position in the front of the lock shell 2 is provided with a display film 1 which is convenient for seeing the information such as time, notice, incoming call and the like. The two sides are provided with volume key holes 6, the holes are arranged differently according to different mobile phone structures, the left and right holes are matched for use, and the mobile phone can be taken out after being unlocked conveniently. In order to ensure the safety, the lock shell 2 is not provided with a groove at the position of the power on/off key of the mobile phone, thereby avoiding forced power off operation after the mobile phone is obtained by abnormal means. The top end groove 7 gives way to the positions of the earphone hole and the signal hole.

The electric control induction lock device 3 comprises an electric control lock tongue, an electric control lock catch, an electric control release, an induction coil, a lithium battery, a sensor, a single chip microcomputer, a micro motor and a worm, wherein the electric control release is placed independently, the electric control release can be carried as a bracelet or a key string accessory, and the like, and the induction coil is arranged in the electric control release; the lithium cell provides the power for whole device, and automatically controlled induction lock device 3 can establish the interface that charges, and cap 4 can normally open when guaranteeing the electric quantity not enough. The sensor and the micromotor are connected with the single chip microcomputer, the output end of the micromotor is connected with the worm, and the worm is connected with the electric control lock tongue. When the electric control release is contacted with the position of a sensor on the lock shell 2, the mutual induction change of the magnetic fields of the two coils is converted into an electric signal to be input into the singlechip, a preset programming output control instruction is output to rotate the micromotor, the worm connected with the micromotor is driven to rotate through the output end, the electric control lock tongue is driven to move, and the electric control lock tongue and the electric control lock catch are separated from unlocking. The electric control induction lock is a normally closed switch, and is automatically locked within 5 seconds after being unlocked.

As shown in fig. 3, the mechanical combination lock device 5 includes two special-shaped wheels 51, a special-shaped rod 52, a spring 53, a linkage 54 and a mechanical locking tongue 55, two combination disks are mounted on the housing cover 4 and coaxially mounted with the two special-shaped wheels 51, the special-shaped rod 52 is mounted in a matching manner with the grooves of the two special-shaped wheels 51, one end of the special-shaped rod 52 is connected with one end of the spring 53, the other end of the spring 53 is connected with the linkage 54, and the linkage 54 is connected with the mechanical locking tongue 55. The two cipher disks can be rotated to drive the special-shaped wheel 51 to rotate, the special-shaped rod 52 matched with the special-shaped wheel moves, and therefore the mechanical lock tongue 55 is finally converted into movement through the expansion and contraction change of the spring 53 and the transmission of the connecting rod group 54, and the mechanical lock tongue 55 is separated from the mechanical lock catch to be unlocked or locked. The mechanical lock catch is fixed on the small shell cover 4. The mechanical coded lock device 5 and the electric control induction lock device 3 act together, and the shell cover 4 can be opened when the two locks are both effectively opened.

As shown in fig. 4, the fixing button 8 includes a lock cap 80, a lock pin 81, a lock ring 82 and a spring 83, the lock pin 81 is fixed on the back of the lock case 2, the lock pin 81 can penetrate through the material such as the clothes, and the anti-theft lock catch of the mobile phone can be fixed well without damaging the clothes. The spring 83 is arranged inside the lock cap 80, a lock ring 82 is arranged at an opening at the bottom of the lock cap 80, a groove is formed in the lock needle 81, and the lock ring 82 can clamp the groove of the lock needle 81 and is pressed tightly through the spring 83. Therefore, the mobile phone can be sleeved in the lock catch and is safely fixed in articles such as a clothes pocket or a bag.

As shown in fig. 5, the emergency alarm device comprises a pressure sensor, an alarm, a single chip microcomputer and a power supply; pressure sensor, alarm and power all are connected with the singlechip, pressure sensor connects automatically controlled response locking device 3, mechanical trick locking device 5 and fixed button 8 for detect the switching state of mechanical trick locking device 5, automatically controlled response locking device 3 and the three locking device of fixed button 8, just start the warning when receiving strong external force interference oscillation effect under the locking state.

The use method and the process of the triple anti-theft safety lock catch are as follows:

the lock cap 80 for fixing the button 8 is taken down, the lock needle 81 penetrates through clothes or bags, the lock cap 80 is covered, and the triple anti-theft safety lock catch is fixed in the bags. Rotating the password disk to the correct position, approaching the electric control unlocking to the induction area of the electric control induction lock device 3, unlocking the mechanical password lock device 5 and the electric control induction lock device 3, opening the shell cover 4, and putting the mobile phone into the triple anti-theft safety lock catch. When the mobile phone is taken and used, only the mechanical lock and the electric control lock need to be unlocked.

The mobile phone is fixed in the metal shell and connected with clothes, and the lock cap for fixing the button is arranged at the close-fitting position or is internally arranged. The password of the mechanical coded lock can be set privately, the mechanical structure performance is stable and reliable, and the electromagnetic interference is avoided. The electric control unlocking of the electric control induction lock is separated from the safety locking device of the mobile phone, the rechargeable lithium battery is used as a power supply, the power supply redundancy design of the system is controlled, and the reliability and the flexibility of the system are improved. The emergency alarm system monitors and tests the systems and monitors the safety state of the mobile phone in real time. The invention adopts a comprehensive series-parallel system design, combines a mechanical and electric control integrated design, and ensures the rigor of the anti-theft safety device through multiple protections. The safety measures of the mobile phone are taken as the first step, a thief wants to steal the mobile phone without causing an alarm system, needs to break triple safety protection of the lock catch, the mechanical lock and the electric control lock, needs to spend time and energy, and most people can be alerted to find the safety measures in the period.

Claims

1. A triple anti-theft safety lock catch is characterized by comprising a lock shell (2), a shell cover (4), an electric control induction lock device (3), a mechanical coded lock device (5), a fixed button (8) and an emergency alarm device; a display film (1) is arranged at the middle upper position in the front surface of the lock shell (2); volume key open holes (6) are arranged on the two sides, and a groove (7) is arranged at the top end; an electric control induction lock device (3) and a mechanical coded lock device (5) are arranged at the bottom of the front face of the lock shell (2), the shell cover (4) is installed at an opening at the bottom of the lock shell (2), the fixing button (8) is fixed on the back face of the lock shell (2), and the emergency alarm device is integrated in the lock shell (2);

the silica gel layer is arranged on the inner side of the lock shell (2) and is in flexible contact with the mobile phone, so that the mobile phone is prevented from being scratched by the lock shell (2); the lock shell (2) is not provided with a groove at the position of the key for turning on and off the mobile phone;

the electric control induction lock device (3) comprises an electric control lock tongue, an electric control lock catch, an electric control release, an induction coil, a lithium battery, a sensor, a single chip microcomputer, a micro motor and a worm, wherein the electric control release is placed independently, the electric control release can be carried as a bracelet or a key string accessory, and the induction coil is arranged in the electric control release; the lithium battery provides power for the whole electric control induction lock device (3), the sensor and the micro motor are both connected with the single chip microcomputer, the output end of the micro motor is connected with the worm, and the worm is connected with the electric control lock tongue; when the electric control trip is contacted with the position of a sensor on the lock shell (2), the mutual induction change of the magnetic fields of the two induction coils is converted into an electric signal to be input into the singlechip;

the fixed button (8) comprises a lock cap (80), a lock needle (81), a lock ring (82) and a spring (83), the lock needle (81) is fixed on the back of the lock shell (2), the spring (83) is arranged inside the lock cap (80), the lock ring (82) is arranged at an opening at the bottom of the lock cap (80), a groove is formed in the lock needle (81), and the lock ring (82) can clamp the groove of the lock needle (81) and is pressed tightly through the spring (83);

when the triple anti-theft safety lock catch is used, the lock cap (80) of the fixed button (8) is taken down, the lock needle (81) penetrates through clothes or bags, the lock cap (80) is covered, and the triple anti-theft safety lock catch is fixed in the bags; rotating the password disk to a correct position, approaching the electric control unlocking to an induction area of the electric control induction lock device 3, unlocking the mechanical password lock device 5 and the electric control induction lock device (3), opening the shell cover (4), and putting the mobile phone into the triple anti-theft safety lock catch; when the mobile phone is taken and used, only the mechanical lock and the electric control lock need to be unlocked.

2. Triple antitheft security lock according to claim 1, characterized in that the mechanical coded lock device (5) comprises two shaped wheels (51), a shaped rod (52), a spring (53), a linkage (54) and a mechanical locking tongue (55), two coded disks are mounted on the housing cover (4) coaxially mounted with the two shaped wheels (51), the shaped rod (52) is fitted with the grooves of the two shaped wheels (51), one end of the shaped rod (52) is connected with one end of the spring (53), the other end of the spring (53) is connected with the linkage (54), the linkage (54) is connected with the mechanical locking tongue (55).

3. The triple anti-theft safety catch according to claim 1, wherein the emergency alarm device comprises a pressure sensor, an alarm, a single chip and a power supply; the pressure sensor, the alarm and the power supply are all connected with the single chip microcomputer, and the pressure sensor is connected with the electric control induction lock device (3), the mechanical coded lock device (5) and the fixing button (8).