An anti-theft warning intelligent business library

Abstract

The present invention discloses an anti-theft warning type intelligent business library, which relates to the technical field of intelligent business libraries. The device includes a business library cabinet, the inner wall of the business library cabinet is symmetrically rotatably connected to a vault door, the outer surface of the vault door is fixedly connected to an intelligent device, and a face recognition display screen is fixedly connected to the side of the intelligent device away from the vault door. The interior of the vault door is provided with an alarm component for alarming when the vault door is subjected to a severe impact, and the outside of the intelligent device is provided with an auxiliary component for actively controlling the timing and process of face recognition by the user. Through the coordinated use of the auxiliary components, the user can actively control the timing and process of recognition. The user presses the cylindrical cover to drive the connecting rod to lift the protective cover to expose the face recognition display screen for face recognition, giving the user more control and allowing them to operate only when they are ready or willing to perform recognition, thereby reducing the possibility of face recognition errors.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent service libraries, and in particular to an anti-theft warning type intelligent service library. Background Art

[0002] An anti-theft warning smart business vault is an advanced security storage facility that combines modern intelligent technology with the security features of traditional vaults. By integrating multiple intelligent security systems, this business vault can promptly issue alarms when theft attempts or other abnormal situations occur, thereby improving the ability to prevent theft. By integrating high-definition cameras and intelligent image analysis systems, the smart business vault can monitor the dynamics inside and outside the vault in real time, automatically identify abnormal behavior and trigger alarms.

[0003] When in use, the business library will use facial recognition technology as one of the means to open the door because facial recognition technology is highly secure, convenient and accurate. Facial recognition technology is based on biometrics, and each person's facial features are unique, which makes it difficult for illegal intruders to impersonate others. The facial recognition system can effectively prevent unauthorized personnel from entering the business library, thereby reducing the risk of theft.

[0004] In the existing business library, users cannot actively control the timing and process of face recognition during the face recognition process. When the face recognition system is in the process of recognition, if the user's facial features are not exposed in time, it will cause recognition errors, thereby reducing recognition accuracy. Moreover, the system will identify whether there is a person's facial features at the moment the user moves into the recognition range. If the user is not ready for face recognition at this time, the system will still capture the user's facial expression or posture, causing the system to mistakenly identify other people or incomplete facial features as users, thereby causing incorrect unlocking, payment or other authorization operations. Secondly, the business library face recognition screen has no protective cover. The face recognition screen is susceptible to physical damage such as dust, scratches, and impact, which affects the normal operation of the system. Dust is more likely to accumulate on the screen surface, which will affect the clarity of the camera and thus affect the accuracy of face recognition.

[0005] Therefore, the present invention proposes an anti-theft warning type intelligent business library to improve the shortcomings of traditional technologies and enable users to actively control the timing and process of face recognition. Summary of the Invention

[0006] In view of the deficiencies in the prior art, the present invention provides an anti-theft warning type intelligent service library, which solves the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anti-theft warning type intelligent business library, including a business library cabinet, the inner wall of the business library cabinet is symmetrically connected to the vault door, the outer surface of the vault door is fixedly connected to an intelligent device, and the side of the intelligent device away from the vault door is fixedly connected to a face recognition display screen, the interior of the vault door is provided with an alarm component for alarming when the vault door is subjected to a severe impact, and the outside of the intelligent device is provided with an auxiliary component for actively controlling the timing and process of face recognition by the user.

[0008] Preferably, the alarm component includes an airbag, which is fixedly connected to the inside of the safe door. The top of the airbag is fixedly connected to a fixed plate, and a square groove is provided on the upper surface of the fixed plate. A sliding piston is slidably connected to the inside of the square groove of the fixed plate, and a blocking plate is fixedly connected to the top of the sliding piston. The top of the inner wall of the safe door is fixedly connected to an alarm switch.

[0009] Preferably, the size of the sliding piston matches the size of the inner wall of the square groove of the fixed plate, and the size of the blocking plate is larger than the size of the square groove of the fixed plate.

[0010] Preferably, the alarm switch is located directly above the blocking plate.

[0011] Preferably, the auxiliary component includes a connecting plate, which is fixedly connected to the outer surface of the intelligent device, the upper surface of the connecting plate is fixedly connected to the outer shell, the inner wall of the outer shell is slidably connected to a cylindrical cover, the upper surface of the connecting plate is fixedly connected to a smooth cylinder, the top of the inner wall of the cylindrical cover is fixedly connected to a return spring, the interior of the smooth cylinder is slidably connected to a connecting rod, the inner wall of the cylindrical cover is symmetrically fixedly connected to an inclined slider, the interior of the connecting rod is slidably connected to an irregular moving block, the end of the connecting rod away from the smooth cylinder is fixedly connected to a protective cover, a limiting groove is provided on the outer surface of the intelligent device, and the protective cover slides inside the limiting groove.

[0012] Preferably, the bottom end of the return spring is fixedly connected to the upper surface of the connecting rod.

[0013] Preferably, the surfaces of the two inclined sliding blocks that are close to each other are configured as inclined surfaces, and the inclined surfaces of the two inclined sliding blocks are parallel.

[0014] Preferably, the irregular moving block passes through the interior of the connecting rod, and both sides of the irregular moving block are arranged as inclined surfaces, and the inclined surfaces on both sides of the irregular moving block are respectively in close contact with the inclined surfaces of the two inclined sliding blocks.

[0015] Preferably, a cleaning cloth is provided on the inner wall of the protective cover, and the face recognition display screen is located inside the protective cover.

[0016] The anti-theft warning intelligent service library provided by the present invention has the following beneficial effects:

[0017] 1. Through the coordinated use of auxiliary components, users can actively control the timing and process of recognition. When the user presses the cylindrical cover, the cylindrical cover drives the inclined slider to squeeze the irregular moving block to make it move. The irregular moving block is Z-shaped, and the Z-shaped inclined section is located in the connecting rod. The movement of the irregular moving block drives the connecting rod to lift the protective cover to expose the face recognition display for face recognition, giving users more control and allowing them to operate only when they are ready or willing to perform recognition. Users can open the protective cover when they are sure that their facial features are ready and appropriate to be exposed, thereby reducing the possibility of face recognition errors. Users can put down the protective cover when not using the face recognition function to protect the face recognition display from being peeped by others, thereby increasing privacy protection.

[0018] 2. Through the coordinated use of alarm components, the vault door can alarm when it is subjected to severe impact. The vault door is deformed by the impact, and the deformation squeezes the airbag. The gas in the airbag pushes the sliding piston and the blocking plate to move upward and touch the alarm switch. The alarm will be triggered immediately and send out an alarm signal, which can help to detect potential intrusions in time and initiate corresponding security measures. This system does not need to rely on electrical signals or complex sensor networks. It is relatively simple and works in a passive manner. It can serve as an additional safety mechanism to provide additional protection when other security systems fail or are interfered with.

[0019] 3. The use of a protective cover can protect the face recognition display from external scratches, fingerprints, stains and other substances, and can prevent dust, dirt and other pollutants from entering the surface of the face recognition display, keeping the face recognition display clean and intact. The protective cover can provide an additional layer of protection to reduce the potential damage to the face recognition display caused by external impact or collision, and can reduce the risk of breakage, scratches or other physical damage to the face recognition display. A cleaning cloth is provided on the inner wall of the protective cover. When the face recognition display is turned on, the cleaning cloth can be used to wipe the lens of the face recognition display to keep it clean. This helps reduce the impact of stains, dust or other impurities on the lens on face recognition, improves recognition accuracy, and ensures that the portraits recognized by the face have higher clarity and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a three-dimensional rear view of the overall structure of the present invention;

[0022] Figure 3This is a schematic diagram of the internal structure of the vault door of the present invention;

[0023] Figure 4 for Figure 3 A in the middle is an enlarged structural diagram;

[0024] Figure 5 This is a schematic diagram of the partial structure of the alarm component of the present invention;

[0025] Figure 6 It is a cross-sectional view of the overall structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the auxiliary component structure of the present invention;

[0027] Figure 8 This is a schematic diagram of the connecting rod position structure of the present invention;

[0028] Figure 9 This is a schematic diagram of the face recognition display screen structure of the present invention;

[0029] Figure 10 Schematic diagram of the structure of the intelligent device of the present invention.

[0030] The numbers in the figure represent:

[0031] 1. Business warehouse cabinet; 2. Vault door; 3. Intelligent device; 4. Facial recognition display screen;

[0032] 5. Alarm assembly; 51. Airbag; 52. Fixed plate; 53. Sliding piston; 54. Blocking plate; 55. Alarm switch;

[0033] 6. Auxiliary components; 61. Connecting plate; 62. Outer shell; 63. Cylinder cover; 64. Smooth cylinder; 65. Return spring; 66. Inclined slider; 67. Irregular moving block; 68. Connecting rod; 69. Protective cover; 610. Limiting slide. DETAILED DESCRIPTION

[0034] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0035] refer to Figures 1 to 10 As shown, a preferred embodiment of the present invention will be described in detail below:

[0036] An anti-theft warning type intelligent business library includes a business library cabinet 1, the inner wall of the business library cabinet 1 is symmetrically connected to a vault door 2, the outer surface of the vault door 2 is fixedly connected to an intelligent device 3, and the side of the intelligent device 3 away from the vault door 2 is fixedly connected to a face recognition display screen 4. The interior of the vault door 2 is provided with an alarm component 5 for alarming when the vault door 2 is subjected to a severe impact, and the outside of the intelligent device 3 is provided with an auxiliary component 6 for actively controlling the timing and process of face recognition by the user.

[0037] The alarm assembly 5 includes an airbag 51, which is fixedly connected to the inside of the vault door 2. The top of the airbag 51 is fixedly connected to a fixed plate 52. The upper surface of the fixed plate 52 is provided with a square groove. The interior of the square groove of the fixed plate 52 is slidably connected to a sliding piston 53. The top of the sliding piston 53 is fixedly connected to a blocking plate 54. The top of the inner wall of the vault door 2 is fixedly connected to an alarm switch 55. The size of the sliding piston 53 is adapted to the size of the inner wall of the square groove of the fixed plate 52. The size of the blocking plate 54 is larger than the size of the square groove of the fixed plate 52. The blocking plate 54 can effectively clamp the sliding piston 53, providing stable support and fixing effect for the sliding piston 53, preventing the sliding piston 53 from being unable to stop sliding down or moving. The alarm switch 55 is located directly above the blocking plate 54. Through the coordinated use of the alarm component 5, the safe door 2 can sound an alarm when it is subjected to a severe impact. The safe door 2 is deformed by the impact, and the deformation of the safe door 2 squeezes the airbag 51. The gas in the airbag 51 pushes the sliding piston 53 and the blocking plate 54 to move upward and touch the alarm switch 55. The alarm will be triggered immediately and an alarm signal will be issued, which can help to detect potential intrusion behaviors in time and initiate corresponding security measures. This system does not need to rely on electrical signals or complex sensor networks. It is relatively simple and works in a passive manner. It can serve as an additional safety mechanism to provide additional protection when other security systems fail or are interfered with.

[0038] The auxiliary component 6 includes a connecting plate 61, which is fixedly connected to the outer surface of the smart device 3, a shell 62 fixedly connected to the upper surface of the connecting plate 61, a cylindrical cover 63 slidably connected to the inner wall of the shell 62, a smooth cylinder 64 fixedly connected to the upper surface of the connecting plate 61, a return spring 65 fixedly connected to the top of the inner wall of the cylindrical cover 63, a connecting rod 68 slidably connected to the inside of the smooth cylinder 64, an inclined slider 66 symmetrically fixedly connected to the inner wall of the cylindrical cover 63, an irregular moving block 67 slidably connected to the inside of the connecting rod 68, and a protective cover 69 fixedly connected to the end of the connecting rod 68 away from the smooth cylinder 64. The use of the protective cover 69 can protect the face recognition display screen 4 from scratches, fingerprints, and contamination from the outside. The protective cover 69 can prevent the influence of substances such as stains, and can block dust, dirt and other pollutants from entering the surface of the face recognition display screen 4, keeping the face recognition display screen 4 clean and intact. The protective cover 69 can provide an additional layer of protection, reduce the potential damage to the face recognition display screen 4 caused by external impact or collision, and can reduce the risk of the face recognition display screen 4 being broken, scratched or otherwise physically damaged. A cleaning cloth is provided on the inner wall of the protective cover 69. When the face recognition display screen 4 is opened, the cleaning cloth can be used to wipe the lens of the face recognition display screen 4 to keep it clean, which helps to reduce the influence of stains, dust or other impurities on the lens on face recognition, improves the accuracy of recognition, and ensures that the portraits recognized by the face have higher clarity and accuracy. The outer surface of the smart device 3 is provided with a limited slide groove 610, and the protective cover 69 slides inside the limited slide groove 610. The bottom end of the return spring 65 is fixedly connected to the upper surface of the connecting rod 68. The sides of the two inclined sliders 66 close to each other are set as inclined surfaces. The inclined surfaces of the two inclined sliders 66 are parallel. The irregular moving block 67 runs through the interior of the connecting rod 68. Both sides of the irregular moving block 67 are set as inclined surfaces. The inclined surfaces on both sides of the irregular moving block 67 are respectively close to the inclined surfaces of the two inclined sliders 66. A cleaning cloth is provided on the inner wall of the protective cover 69. The face recognition display screen 4 is located in the protective cover 69. Through the coordinated use of the auxiliary component 6, the user can actively control the timing and process of recognition. By pressing the The cylindrical cover 63 drives the inclined slider 66 to squeeze the irregular moving block 67 to move it. The irregular moving block 67 is in a Z shape, and the inclined section of the Z shape is located in the connecting rod 68. The movement of the irregular moving block 67 drives the connecting rod 68 to lift the protective cover 69 to expose the face recognition display screen 4 for face recognition, giving users more control and allowing them to operate only when they are ready or willing to perform recognition. Users can open the protective cover 69 when they are sure that their facial features are exposed and ready and appropriate, thereby reducing the possibility of face recognition errors. Users can put down the protective cover 69 when not using the face recognition function to protect the face recognition display screen 4 from being peeped by others, thereby increasing privacy protection.

[0039] The following is the entire working process and working principle of the above embodiment:

[0040] First, when the user needs to take items stored in the business library cabinet 1, he must let his face be recognized by the face recognition display screen 4. When the user moves in front of the face recognition display screen 4, the user actively presses the cylindrical cover 63. When the cylindrical cover 63 moves downward, it squeezes the return spring 65. When the cylindrical cover 63 moves downward, it drives the two inclined sliders 66 to move downward. Since the sides of the two inclined sliders 66 that are close to each other are set as inclined surfaces, the inclined surfaces of the two inclined sliders 66 are parallel, and the irregular moving block 67 runs through the interior of the connecting rod 68. Both sides of the irregular moving block 67 are set as inclined surfaces. The inclined surfaces on both sides of the irregular moving block 67 are respectively close to the inclined surfaces of the two inclined sliders 66. When the inclined slider 66 moves downward, it tilts The inclined surface of the slider 66 squeezes the irregular moving block 67, and the irregular moving block 67 slides in the connecting rod 68. Since the connecting rod 68 is restricted by the smooth cylinder 64 and can only move up and down, the irregular moving block 67 is in a Z-shape, and the Z-shaped inclined section is located in the connecting rod 68. There is a height difference between the two ends of the inclined section of the irregular moving block 67. When the inclined section of the irregular moving block 67 moves, it drives the connecting rod 68 to move upward. When the connecting rod 68 moves upward, it squeezes the return spring 65. When the connecting rod 68 moves upward, it drives the protective cover 69 to move upward. The protective cover 69 slides inside the limiting slide groove 610. When the protective cover 69 moves upward, the obscured face recognition display screen 4 is exposed. The face recognition display After the screen 4 is exposed, the user's face can be recognized. The user actively presses the cylinder cover 63 downwards to move the protective cover 69 upwards while pressing downwards. The operation is simple and intuitive, and no complicated steps are required. The action of pressing downwards is more in line with human mechanics than lifting upwards, and the operation is smoother and more natural. When the user releases the pressure on the cylinder cover 63, the protective cover 69 will automatically fall back and close through the action of the reset spring 65. This ensures that the protective cover 69 can be restored to the protective state in time after the operation is completed, without the user manually putting it down. Through the use of the auxiliary component 6, the user can actively control the timing and process of recognition. By pressing the cylinder cover 63, the cylinder The cover 63 drives the tilted slider 66 to squeeze the irregular moving block 67 to move it. The irregular moving block 67 is Z-shaped, and the tilted section of the Z-shape is located in the connecting rod 68. The movement of the irregular moving block 67 drives the connecting rod 68 to lift the protective cover 69 to expose the face recognition display screen 4 for face recognition, giving users more control and allowing them to operate only when they are ready or willing to perform recognition. Users can open the protective cover 69 when they are sure that their facial features are ready and appropriate to be exposed, thereby reducing the possibility of face recognition errors. Users can put down the protective cover 69 when not using the face recognition function to protect the face recognition display screen 4 from being peeped by others, thereby increasing privacy protection.

[0041] By using the protective cover 69, the face recognition display screen 4 can be protected from external scratches, fingerprints, stains and other substances, and can prevent dust, dirt and other pollutants from entering the surface of the face recognition display screen 4, keeping the face recognition display screen 4 clean and intact. The protective cover 69 can provide an additional layer of protection, reduce the potential damage to the face recognition display screen 4 caused by external impact or collision, and reduce the risk of breakage, scratches or other physical damage to the face recognition display screen 4. Since a cleaning cloth is provided on the inner wall of the protective cover 69, the connecting rod 68 drives the protective cover 69 to move upward to open the face recognition display screen 4. The cleaning cloth can wipe the lens of the face recognition display screen 4 to keep it clean. When the face recognition is successful, the user releases the cover. When the hand pressing the cylindrical cover 63 is released, the pressure on the reset spring 65 disappears, and the reset spring 65 resets to drive the cylindrical cover 63 to move upward, and the cylindrical cover 63 drives the inclined slider 66 to move upward, and the inclined surface of the inclined slider 66 squeezes the inclined surface of the irregular moving block 67 to make it slide inside the connecting rod 68, and the irregular moving block 67 moves to drive the connecting rod 68 to move downward, and when the connecting rod 68 moves downward, it drives the protective cover 69 to move downward, and when the protective cover 69 moves downward, it wipes the dust adhered to the face recognition display screen 4 when it is turned on, which helps to reduce the influence of stains, dust or other impurities on the lens on face recognition, improves the accuracy of recognition, and ensures that the portrait recognized by the face has higher clarity and accuracy.

[0042] When the safe door 2 is hit hard and is about to be opened, the outer layer of the safe door 2 is deformed by the inward impact, and the safe door 2 squeezes the airbag 51. When the airbag 51 is squeezed, the pressure of the internal gas will increase, and the increased pressure will be applied to the sliding piston 53, generating an outward thrust, and the sliding piston 53 will move upward. When the sliding piston 53 moves upward, it drives the blocking plate 54 to move upward. When the blocking plate 54 moves and touches the alarm switch 55, the alarm will be triggered immediately and send out an alarm signal, which can help to detect potential intrusions in time and initiate corresponding security measures. This system does not need to rely on electrical signals or complex sensor networks, is relatively simple and works in a passive manner. It can serve as an additional safety mechanism to provide additional protection when other security systems fail or are interfered with.

[0043] In summary: when the user presses the cylindrical cover 63, the cylindrical cover 63 drives the inclined slider 66 to squeeze the irregular moving block 67 to move it. The irregular moving block 67 is in a Z shape, and the inclined section of the Z shape is located in the connecting rod 68. The movement of the irregular moving block 67 drives the connecting rod 68 to lift the protective cover 69 to expose the face recognition display screen 4 for face recognition, giving the user more control and allowing them to operate only when they are ready or willing to perform recognition. The user can open the protective cover 69 when ensuring that the facial features are exposed and ready and appropriate, thereby reducing the possibility of face recognition errors. The user can put down the protective cover 69 when not using the face recognition function to protect the protective cover 69 from being peeped by others, thereby increasing privacy protection. By using the protective cover 69, the face recognition display screen 4 can be protected from external scratches, fingerprints, stains, etc. The protective cover 69 is provided with a cleaning cloth on the inner wall, and the connecting rod 68 drives the protective cover 69 to move upward to open the face recognition display screen 4. The cleaning cloth can wipe the lens of the face recognition display screen 4 to keep it clean. When the vault door 2 is hit hard and is about to be damaged to open it, the outer layer of the vault door 2 is deformed by the inward impact, and the vault door 2 will squeeze the airbag 51 to trigger the alarm and send out an alarm signal, which can help to detect potential intrusions in time and initiate corresponding security measures. This system does not need to rely on electrical signals or complex sensor networks. It is relatively simple and works in a passive manner. It can serve as an additional security mechanism to provide additional protection when other security systems fail or are interfered with.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An anti-theft warning intelligent service library, characterized in that: The invention comprises a business warehouse cabinet (1), wherein the inner wall of the business warehouse cabinet (1) is symmetrically connected to a vault door (2), the outer surface of the vault door (2) is fixedly connected to an intelligent device (3), a side of the intelligent device (3) away from the vault door (2) is fixedly connected to a face recognition display screen (4), an alarm component (5) for alarming when the vault door (2) is subjected to a severe impact is provided inside the vault door (2), and an auxiliary component (6) for actively controlling the timing and process of face recognition by the user is provided outside the intelligent device (3); The alarm assembly (5) includes an airbag (51), the airbag (51) is fixedly connected to the inside of the vault door (2), the top of the airbag (51) is fixedly connected to a fixed plate (52), the upper surface of the fixed plate (52) is provided with a square groove, the inside of the square groove of the fixed plate (52) is slidably connected to a sliding piston (53), the top of the sliding piston (53) is fixedly connected to a blocking plate (54), and the top of the inner wall of the vault door (2) is fixedly connected to an alarm switch (55); The auxiliary component (6) includes a connecting plate (61), the connecting plate (61) is fixedly connected to the outer surface of the intelligent device (3), the upper surface of the connecting plate (61) is fixedly connected to the shell (62), the inner wall of the shell (62) is slidably connected to the cylindrical cover (63), the upper surface of the connecting plate (61) is fixedly connected to the smooth cylinder (64), the top of the inner wall of the cylindrical cover (63) is fixedly connected to the return spring (65), the inside of the smooth cylinder (64) is slidably connected to the connecting rod (68), the inner wall of the cylindrical cover (63) is symmetrically fixedly connected to the inclined slider (66), the inside of the connecting rod (68) is slidably connected to the irregular moving block (67), the end of the connecting rod (68) away from the smooth cylinder (64) is fixedly connected to the protective cover (69), the outer surface of the intelligent device (3) is provided with a limiting slide groove (610), and the protective cover (69) slides inside the limiting slide groove (610); The inner wall of the protective cover (69) is provided with a cleaning cloth, and the face recognition display screen (4) is located inside the protective cover (69).

2. The anti-theft warning intelligent service library according to claim 1, characterized in that: The size of the sliding piston (53) is adapted to the size of the inner wall of the square groove of the fixed plate (52), and the size of the blocking plate (54) is larger than the size of the square groove of the fixed plate (52).

3. The anti-theft warning intelligent service library according to claim 1, characterized in that: The alarm switch (55) is located directly above the blocking plate (54).

4. The anti-theft warning intelligent service library according to claim 1, characterized in that: The bottom end of the return spring (65) is fixedly connected to the upper surface of the connecting rod (68).

5. The anti-theft warning intelligent service library according to claim 4, characterized in that: The sides of the two inclined sliders (66) that are close to each other are set as inclined surfaces, and the inclined surfaces of the two inclined sliders (66) are parallel.

6. The anti-theft warning intelligent service library according to claim 5, characterized in that: The irregular moving block (67) passes through the interior of the connecting rod (68), and both sides of the irregular moving block (67) are set as inclined surfaces. The inclined surfaces on both sides of the irregular moving block (67) are respectively in close contact with the inclined surfaces of the two inclined sliding blocks (66).

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