A fingerprint protection early warning device

Abstract

The utility model relates to the technical field of fingerprint identification ware, disclose a kind of fingerprint protection early warning device, including the shell assembly for protection, shell assembly inside is provided with protective shell two, shell assembly one side lower end is equipped with the anti-theft component for preventing protective shell two to open, shell assembly inside is provided with the unlocking component for unlocking, when locking, lock bolt, lock sleeve, lock rod cooperate and lock lock plate, limit protective shell two to open, unlocking needs to match key insertion, drive bolt to rotate, make lock bolt, lock sleeve rotate, lock rod moves from lock groove, bolt can move from lock plate two, protective shell two can be opened, when bolt moves out, spring block is no longer resisted, compression spring one releases elastic force and drives spring block to move down, pull fixed ring to make telescopic rod from sleeve fast move out, and compression spring two synchronous release force, spring pops out and completes unlocking, non-matching key or pry will trigger vibration sensor, signal is transmitted to controller, start sound and light alarm, while camera records, realize theftproof monitoring.

Description

Technical Field

[0001] This utility model relates to the field of fingerprint recognition technology, specifically to a fingerprint protection and early warning device. Background Technology

[0002] With the development of society, people are paying more and more attention to security. Traditional security and anti-theft systems are facing challenges. Fingerprint recognition technology, due to its uniqueness and stability, has been widely used in access control systems, attendance equipment, mobile payment and other fields. However, fingerprint recognition devices have security risks during use, such as being easily damaged by impact and lacking automatic warning functions. In order to solve these problems and meet people's needs for security protection of fingerprint recognition devices, fingerprint protection and warning devices have emerged. Chinese patent CN219392692U discloses a fingerprint reader with a protective structure, including a main body. The upper surface of the main body is respectively provided with a fingerprint recognition area, a display screen, and operation buttons. The two sides of the main body are symmetrically provided with sliding grooves, and sliders are slidably connected inside the sliding grooves. End rods are installed on the outer surface of the sliders, and protective plates are installed at the top of the two sets of end rods. Iron plates are symmetrically installed at both ends of the sliding grooves. Magnetic blocks are installed inside the sliders and are attached to the iron plates. The lower surface of the protective plate is provided with a groove, and a sponge sheet is pasted on the inner wall of the groove. This utility model, by setting up the sliding groove, protective plate, end rods, and slider and other related structures, can use the protective plate to directly cover the entire fingerprint reader, thereby protecting the display screen and operation buttons. On the one hand, it can prevent accidental touches and avoid unnecessary trouble; on the other hand, it can prevent dirt from getting on it and ensure the normal use of the device. However, the following shortcomings still exist: When the device is in use, multiple problems arise: First, unauthorized personnel can unlock the device at will using passwords or fingerprints, leading not only to password tampering and fingerprint information destruction or theft, but also to the complete failure of the device's core identity verification function, making it impossible to distinguish between legitimate users and unauthorized personnel, thus losing its basic security barrier. Second, the device cannot effectively detect and trigger early warning mechanisms against malicious acts such as illegal prying and forced dismantling. It cannot transmit risk signals to users in real time, nor can it prevent destructive acts through sound and light deterrence, making the device vulnerable to forced cracking and rendering its security protection ineffective. Third, dust, moisture, and other impurities in the external environment can easily penetrate the device's interior, directly damaging electronic components and causing hardware failures. At the same time, the device lacks effective protection for important internally stored data and related interconnected devices, which can easily lead to data leaks or loss of control of related systems, posing serious security risks. Therefore, those skilled in the art provide a fingerprint protection early warning device to solve the problems mentioned in the background art. Utility Model Content

[0003] The purpose of this invention is to provide a fingerprint protection and early warning device to solve the problems mentioned in the background section of the prior art.

[0004] This utility model provides the following technical solution: a fingerprint protection and early warning device, including a housing assembly for protection, a second protective shell disposed inside the housing assembly, an anti-theft component for preventing the second protective shell from being opened mounted on one lower side of the housing assembly, an unlocking component for unlocking disposed inside the housing assembly, and a monitoring component for monitoring and alerting disposed inside the housing assembly.

[0005] As a preferred embodiment of the above technical solution, the housing assembly includes a device body, a protective shell first movably installed at the upper end of the device body, and a protective shell second movably installed at the lower end of the device body.

[0006] As a preferred embodiment of the above technical solution, the anti-theft component includes a first lock plate, which is fixedly connected to the middle of one side of the protective shell. A pin is rotatably connected to the middle of the back of the first lock plate. A second lock plate is fixedly connected to the lower end of the first lock plate near the lower end of the side of the main body of the device. The first lock plate and the second lock plate are positioned opposite each other. A bolt is rotatably connected to the upper end of the inner wall of the second lock plate. A lock sleeve is rotatably connected to the lower end of the bolt. A lock rod is fixedly connected to one side of the lock sleeve. Two lock rods are provided, and a lock groove is opened on the outer side of each lock rod near the lock sleeve.

[0007] As a preferred embodiment of the above technical solution, a spring block is movably installed on one side of the lower end of the lock sleeve. A compression spring is fixedly connected to both sides of the upper end of the spring block. A connecting rod is fixedly connected to one side of the compression spring near the upper end of the spring block. A fixing ring is fixedly connected to the upper end of the connecting rod. A compression spring is fixedly connected to one side of the upper end of the fixing ring. A switch button is provided on one side of the spring block. A telescopic rod is movably connected to the middle of the upper end of the fixing ring. A sleeve is fixedly installed on the upper end of the telescopic rod near the second lock plate. A vibration sensor is provided on one side of the sleeve.

[0008] As a preferred embodiment of the above technical solution, the unlocking component includes a password unlocking area, which is located at the lower end of the device body near the lower end of the protective shell. A fingerprint unlocking area is provided on one side of the password unlocking area, and a display screen is provided at the upper end of the password unlocking area near the lower end of the protective shell.

[0009] As a preferred embodiment of the above technical solution, the monitoring component includes an audible and visual alarm, which is located above the fingerprint unlocking area. A controller is located above the audible and visual alarm near the top of the display screen, and a camera is located on one side of the controller.

[0010] Compared with the prior art, the beneficial effects of this utility model are: When locked, the bolt, lock sleeve, and lock rod work together to lock the lock plate, preventing the second protective shell from opening. Unlocking requires the insertion of a matching key, which rotates the pin, causing the bolt and lock sleeve to rotate. The lock rod moves out of the lock groove, and the pin can then be removed from the second lock plate, allowing the second protective shell to open. When the pin is removed, the spring block is no longer resisted, and the first compression spring releases its elastic force, causing the spring block to move downwards. This pulls the fixing ring, causing the telescopic rod to quickly move out of the sleeve. Simultaneously, the second compression spring releases its force, and the spring pops out, completing the unlocking process. An unmatched key or prying will trigger the vibration sensor, and the signal will be transmitted to the controller to activate the audible and visual alarm. At the same time, the camera records the event, achieving anti-theft monitoring. Attached Figure Description

[0011] Figure 1 A schematic diagram of the closed left-side stereoscopic structure of a fingerprint protection early warning device; Figure 2 A schematic diagram of the right-side perspective of the opening structure of a fingerprint protection early warning device; Figure 3 This is a cross-sectional three-dimensional structural diagram of the anti-theft component; Figure 4 This is a schematic diagram of the left-hand view of a fingerprint protection early warning device.

[0012] Legend: 1. Housing assembly; 101. Main body of the device; 102. Protective shell one; 103. Protective shell two; 2. Anti-theft assembly; 201. Lock plate one; 2001. Bolt; 202. Lock plate two; 203. Lock bolt; 204. Lock sleeve; 205. Lock rod; 206. Lock groove; 207. Spring block; 208. Compression spring one; 209. Connecting rod; 2010. Fixing ring; 2011. Compression spring two; 2012. Switch button; 2013. Telescopic rod; 2014. Sleeve; 2015. Vibration sensor; 3. Unlocking assembly; 301. Password unlocking area; 302. Fingerprint unlocking area; 303. Display screen; 4. Monitoring assembly; 401. Audible and visual alarm; 402. Controller; 403. Camera. Detailed Implementation

[0013] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0014] Please see Figures 1-4 As shown, this utility model provides a technical solution: a fingerprint protection and early warning device, including a housing component 1 for protection, a second protective shell 103 inside the housing component 1, an anti-theft component 2 for preventing the second protective shell 103 from being opened at the lower end of one side of the housing component 1, an unlocking component 3 for unlocking inside the housing component 1, and a monitoring component 4 for monitoring and alerting inside the housing component 1.

[0015] As one implementation method in this embodiment, please refer to Figures 3-4 As shown, the anti-theft component 2 includes a lock plate 201, which is fixedly connected to the middle of one side of the protective shell 102. A pin 2001 is rotatably connected to the middle of the back of the lock plate 201. A lock plate 202 is fixedly connected to the lower end of the lock plate 201 near the lower end of one side of the main body 101. The lock plates 201 and 202 are positioned correspondingly. A bolt 203 is rotatably connected to the upper end of the inner wall of the lock plate 202. A lock sleeve 204 is rotatably connected to the lower end of the bolt 203. A lock rod 205 is fixedly connected to one side of the lock sleeve 204. There are two lock rods 205. Each lock rod 205 has a lock groove 206 on the outside near the lock sleeve 204. A spring block 207 is movably installed on one side of the lower end of the lock sleeve 204. Compression springs 208 are fixedly connected to both sides of the upper end of the spring block 207. A connecting rod 209 is fixedly connected to one side of spring 208 near the upper end of spring block 207. A fixing ring 2010 is fixedly connected to the upper end of connecting rod 209. A compression spring 2011 is fixedly connected to one side of the upper end of fixing ring 2010. A switch button 2012 is provided on one side of spring block 207. A telescopic rod 2013 is movably connected to the middle of the upper end of fixing ring 2010. A sleeve 2014 is fixedly installed on the upper end of telescopic rod 2013 near the upper end of lock plate 202. A vibration sensor 2015 is provided on one side of sleeve 2014. The monitoring component 4 includes an audible and visual alarm 401. The audible and visual alarm 401 is located on the upper end of fingerprint unlocking area 302. A controller 402 is provided on the upper end of audible and visual alarm 401 near the upper end of display screen 303. A camera 403 is provided on one side of controller 402. Furthermore, during normal locking, the bolt 203, lock sleeve 204, and lock rod 205 work together to lock the first lock plate 201 and the second lock plate 202, preventing the second protective shell 103 from opening. During unlocking, a matching key is inserted into the slot, causing the pin 2001 to rotate, which in turn rotates the bolt 203 and lock sleeve 204. The lock rod 205 moves out of the lock groove 206, allowing the pin 2001 to move out of the second lock plate 202, thus opening the second protective shell 103. When the pin 2001 moves out, the spring block 207 is no longer resisted, and the compression spring 208 releases its force, causing the spring block 207 to move downwards, pulling the fixing ring 2010 to quickly move the telescopic rod 2013 out of the sleeve 2014. The compression spring 2011 releases force synchronously to complete the unlocking. If an unmatched key is used, it will trigger the switch button 2012, activating the vibration sensor 2015, which transmits a signal to the controller 402, triggering the audible and visual alarm 401. If illegal prying causes the device to vibrate, the vibration sensor 2015 will also transmit a signal to the controller 402, causing the audible and visual alarm 401 to sound. At the same time, the camera 403 continuously records. If there is any abnormality in the anti-theft component 2 or the fingerprint unlocking area 302, the signal is transmitted to the controller 402, which controls the audible and visual alarm 401 to issue a warning. The camera 403 can also record key information to prevent theft, monitor, and remind users.

[0016] As one implementation method in this embodiment, please refer to Figure 4 As shown, the unlocking component 3 includes a password unlocking area 301, which is located at the lower end of the device body 101 near the lower end of the protective shell 103. A fingerprint unlocking area 302 is provided on one side of the password unlocking area 301, and a display screen 303 is provided at the upper end of the password unlocking area 301 near the lower end of the protective shell 102. Furthermore, when unlocking the protective case 103, the user can operate in two ways: First, enter a preset password in the password unlocking area 301. During the input process, the display screen 303 will simultaneously display the password data. After verification, the device can be unlocked. Second, place your finger in the fingerprint unlocking area 302. The fingerprint collector in the area will first capture the fingerprint image, and then use the built-in algorithm to preprocess and extract features from the image to generate fingerprint feature data. After comparison and matching, the device can be unlocked. In addition, the display screen 303 also has auxiliary functions. During management operations such as device initialization settings, password modification, fingerprint addition or deletion, the corresponding setting options and operation prompts will be displayed to guide the user to complete the operation.

[0017] Working principle: When locked, the bolt 203, lock sleeve 204, and lock rod 205 work together to lock the lock plate, preventing the protective shell 103 from opening. Unlocking requires the insertion of a matching key, which drives the components to move the lock rod 205 out, and the spring pops out to complete the unlocking. An unmatched key or prying will trigger the vibration sensor 2015, and the signal will be transmitted to the controller 402 to activate the audible and visual alarm. At the same time, the camera 403 records the data to achieve anti-theft monitoring. There are two ways for users to unlock the protective case 2103. One is to enter a preset password in the password unlocking area 301, and the display screen 303 will display the password data simultaneously. Once the verification is successful, the case will be unlocked. The other is to place a finger in the fingerprint unlocking area 302. The fingerprint scanner captures the fingerprint, the algorithm processes and extracts the features, and the case will be unlocked after comparison and matching. In addition, the display screen 303 can also display options and prompts to guide the operation during device initialization, password or fingerprint management.

[0018] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A fingerprint protection warning device, comprising a housing assembly (1) for protection, characterized in that: The housing assembly (1) is provided with a protective shell two (103) inside. The lower end of one side of the housing assembly (1) is equipped with an anti-theft component (2) for preventing the protective shell two (103) from being opened. The housing assembly (1) is provided with an unlocking component (3) for unlocking. The housing assembly (1) is provided with a monitoring component (4) for monitoring and alerting. The housing assembly (1) includes a device body (101), a protective shell one (102) is movably installed at the upper end of the device body (101), and a protective shell two (103) is movably installed at the lower end of the device body (101). The anti-theft component (2) includes a lock plate one (201), which is fixedly connected to the middle of one side of the protective shell one (102). A pin (2001) is rotatably connected to the middle of the back of the lock plate one (201). A lock plate two (202) is fixedly connected to the lower end of the lock plate one (201) near the lower end of one side of the device body (101). The lock plate one (201) and the lock plate two (202) are in corresponding positions. A bolt (203) is rotatably connected to the upper end of the inner wall of the lock plate two (202). A lock sleeve (204) is rotatably connected to the lower end of the bolt (203). A lock rod (205) is fixedly connected to one side of the lock sleeve (204). There are two lock rods (205). A lock groove (206) is opened on the outside of the two lock rods (205) near the lock sleeve (204). The unlocking component (3) includes a password unlocking area (301), which is located at the lower end of the device body (101) near the lower end of the second protective shell (103). A fingerprint unlocking area (302) is provided on one side of the password unlocking area (301), and a display screen (303) is provided at the upper end of the password unlocking area (301) near the lower end of the first protective shell (102).

2. The fingerprint protection early warning device according to claim 1, characterized in that: A spring block (207) is movably installed on one side of the lower end of the lock sleeve (204). A compression spring (208) is fixedly connected to both sides of the upper end of the spring block (207). A connecting rod (209) is fixedly connected to one side of the compression spring (208) near the upper end of the spring block (207). A fixing ring (2010) is fixedly connected to the upper end of the connecting rod (209). A compression spring (2011) is fixedly connected to one side of the upper end of the fixing ring (2010). A switch button (2012) is provided on one side of the spring block (207). A telescopic rod (2013) is movably connected to the middle of the upper end of the fixing ring (2010). A sleeve (2014) is fixedly installed on the upper end of the telescopic rod (2013) near the lock plate (202). A vibration sensor (2015) is provided on one side of the sleeve (2014).

3. The fingerprint protection early warning device according to claim 1, characterized in that: The monitoring component (4) includes an audible and visual alarm (401), which is located at the upper end of the fingerprint unlocking area (302). A controller (402) is located at the upper end of the audible and visual alarm (401) near the upper end of the display screen (303). A camera (403) is located on one side of the controller (402).

Images