Express safe box based on Internet of Things technology

Abstract

The invention discloses an express safe box based on the Internet of Things technology, and relates to the technical field of express insurance, the express safe box comprises a shell, a safety door is rotatably mounted on the surface of the shell, an electronic coded lock fixedly penetrates through the surface of the shell, and a baffle is fixedly mounted at the top of the electronic coded lock. The lock block slidably penetrates through the face, close to the safety door, of the electronic coded lock and is electrically connected with the control end of the electronic coded lock, an abutting block slidably penetrates through the inner wall and the outer wall of the lock block, an elastic piece is fixedly installed on the face, close to the inner wall of the lock block, of the abutting block, and a limiting block is fixedly installed on the surface of the inner wall of the lock block. A rectangular plate rotationally penetrates through the surface of the locking block, an L-shaped plate is fixedly installed on the face, close to the abutting block, of the rectangular plate, and by triggering operation of the rectangular plate, contact between the locking block and the safety door is increased, and improvement of damage resistance and violent invasion resistance of the express safe box is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of express insurance, and in particular to an express safe box based on the Internet of Things technology. Background Art

[0002] The express safe with IoT technology is an advanced driving device that combines IoT technology to provide safer, smarter and more efficient express parcel delivery services, making the parcel delivery process more intelligent and efficient.

[0003] The patent with patent announcement number CN212428428U relates to an express safe, including an upper cover plate; the upper cover plate is movably connected to the lower shell by a hinge; a non-slip handle is installed on the top of the upper cover plate; an electronic lock is installed between the upper cover plate and the lower shell; the electronic lock is electrically connected to the control panel; the control panel is installed on the outer surface of the lower shell; an alarm and a ventilation hood are installed on the outer surface of the lower shell; the lower shell includes a placement chamber and a working chamber; the placement chamber and the working chamber are separated by an anti-seismic plate; a plurality of air holes are provided on the anti-seismic plate; a buffer mechanism and a fixing mechanism are provided inside the placement chamber; an adjustment mechanism is provided inside the working chamber. This patent has good preservation effect and is safe and convenient to use.

[0004] The above patent has the advantages of good express retention effect and easy use of express safe. By installing an electronic lock between the upper cover and the lower shell, the upper cover can be unlocked and opened only when the password is correctly entered, which effectively improves the safety of express storage. However, when faced with criminals using violence to pull the upper cover, the conventional lock block is prone to violent damage in a very short time. This situation may cause the packages stored in the express safe to be stolen, thereby reducing the safety and credibility of the express safe. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an express safe using Internet of Things technology, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an express safe using Internet of Things technology, comprising a shell, a ventilating port is provided on the shell, a safety door is rotatably installed on the surface of the shell, a card slot is provided on the safety door, and a protection device and a ventilation device are also included; wherein the protection device comprises an electronic password lock, a baffle and a lock block, the lock block is separated from the card slot on the safety door when moving, so that the rotation limit of the safety door by the lock block is released, the electronic password lock is fixedly passed through the surface of the shell, the baffle is fixedly installed on the top of the electronic password lock, the lock block slides through the surface of the electronic password lock close to the safety door, and the lock block and the electronic password lock The control end is electrically connected, and a resist block is slidably penetrated on the inner and outer walls of the lock block, and an elastic sheet is fixedly installed on a side of the resist block close to the inner wall of the lock block, and a limit block is fixedly installed on the inner wall surface of the lock block, and the inclined surface 1 of the limit block contacts the surface of the L-shaped plate, and the L-shaped plate moves in the direction away from the limit block under the influence of the inclined surface 1. A rectangular plate is rotated and penetrated on the surface of the lock block, and an L-shaped plate is fixedly installed on the surface of the rectangular plate close to the resist block, and one end of the elastic sheet away from the resist block is fixedly installed on the inner wall surface of the lock block. By arranging the elastic sheet, the resist block will only move to the specified position when pushed by excessive external force, thereby preventing the protection device from being accidentally started during daily use.

[0007] According to the above technical solution, the locking block contacts the inner wall of the slot on the safety door, the surface of the limit block contacts the surface of the L-shaped plate, and the L-shaped plate moves in the direction away from the limit block under the influence of the inclined surface one. The limit block is provided with an inclined surface one on the surface close to the locking block, and a No. 1 spiral spring is arranged between the rectangular plate and the locking block. By setting the No. 1 spiral spring, the rectangular plate can rotate smoothly in the direction away from the locking block to ensure accuracy during use.

[0008] According to the above technical scheme, the ventilation device includes a rotating rod, an upper arc plate and a semicircular plate. After the rotating rod rotates 180 degrees, the interior of the shell is connected to the outside through the vent. The rotating rod is rotatably installed on the top of the shell, the upper arc plate is fixedly installed on the surface of the rotating rod, and the semicircular plate is fixedly installed on the inner wall of the vent of the shell. The surface of the upper arc plate contacts the inner wall of the vent, and the surface of the upper arc plate close to the semicircular plate contacts the surface of the semicircular plate. By rotating the upper arc plate, the express safe can quickly open the vent, thereby improving the experience of the express safe.

[0009] According to the above technical scheme, a lower arc plate is fixedly installed on the surface of the semicircular plate close to the upper arc plate, and a moisture-proof cotton is fixedly installed on the bottom of the upper arc plate. A long rod is slidably penetrated on the inner wall of the rotating rod, and a clamping column is slidably penetrated on the inner and outer walls of the upper arc plate. When the clamping column moves in the direction away from the long rod, it contacts the inner wall of the outer shell, so that the outer shell limits the rotation of the rotating rod, and one end of the long rod close to the semicircular plate slides through the surface of the semicircular plate, and one end of the long rod close to the semicircular plate is provided with a triangular inclined surface. The rotation limit of the upper arc plate is released by rotating the long rod, ensuring that the operator must first release the limit of the rotating rod by the outer shell when making adjustments, thereby effectively improving the accuracy of the work.

[0010] According to the above technical solution, the inner wall surface of the lower arc plate contacts the surface of the moisture-proof cotton, the radius of the moisture-proof cotton is larger than the radius of the lower arc plate, a spring 1 is arranged between the long rod and the rotating rod, the spring 1 is squeezed by the long rod, so that the spring 1 is deformed, a spherical surface is provided on the side of the clamping column close to the long rod, the spherical surface contacts the surface of the long rod, and through the elasticity of the spring 1 itself, the spring 1 can drive the long rod to reset smoothly when resetting, thereby ensuring the continuous use of the long rod.

[0011] According to the above technical solution, the disinfection device includes a T-shaped box, a partition plate and a nozzle. The disinfectant inside the T-shaped box is sprayed toward the interior of the shell through the nozzle. The T-shaped box is fixedly penetrated through the side of the shell away from the safety door. The partition plate is fixedly installed on the inner wall surface of the T-shaped box. The nozzle is fixedly penetrated through the surface of the T-shaped box close to the safety door. Disinfectant is arranged inside the T-shaped box. A rectangular groove is opened on the partition plate. A sealing rubber part is arranged inside the nozzle. By arranging the sealing rubber part, the disinfectant inside the T-shaped box can automatically push away the sealing rubber part for spraying when squeezed, thereby increasing the practical function of the express safe.

[0012] According to the above technical scheme, a linkage plate is slidably penetrated on the inner and outer walls of the T-shaped box, an extrusion plate is fixedly installed on the surface of the linkage plate close to the partition plate, a rotating plate is rotatably installed on the rectangular groove of the partition plate, a push rod is fixedly installed on the surface of the linkage plate close to the nozzle, a receiving box is slidably installed on the surface of the T-shaped box close to the nozzle, an inclined plate is fixedly installed on the bottom of the inner wall of the receiving box, the movement of the push rod drives the receiving box to move downward, and the downward movement of the receiving box drives the inclined plate to move downward, an inclined surface block is fixedly installed on the surface of the receiving box close to the push rod, and an elastic protrusion is fixedly installed on the surface of the inclined plate close to the nozzle, and by arranging the receiving box below the nozzle, leakage of the nozzle after long-term use can be prevented to contaminate paper express, thereby improving the safety of the express safe for paper express.

[0013] According to the above technical scheme, the surface of the linkage plate is in contact with the surface of the clamping column away from the long rod, and a second spring is arranged between the linkage plate and the T-shaped box. The linkage plate moves toward the direction of the T-shaped box under the influence of the second spring, and the movement of the linkage plate drives the extrusion plate to move toward each other. A second volute spring is arranged between the rotating plate and the T-shaped box, and an arc surface one is provided on a side of the support rod close to the receiving box. A third spring is arranged between the receiving box and the T-shaped box. By arranging the second volute spring, the rotating plate can be smoothly reset to the initial position after rotation, thereby effectively maintaining the normal circulation of the disinfectant inside the T-shaped box.

[0014] According to the above technical solution, the anti-slip device includes an installation box and a placement plate, the installation box is fixedly installed on the bottom of the inner wall of the shell, the placement plate is rotatably installed on the top of the installation box, an air plate is fixedly installed on the bottom of the inner wall of the installation box, a lifting plate is slidably penetrated through the top plate of the air plate, an air pipe is fixedly penetrated through the inner and outer walls of the air plate, an air bag is fixedly installed on the top plate of the air plate, and the lifting plate squeezes the air inside the air plate when the lifting plate moves downward, and the squeezed gas inside the air plate moves to the inside of the air bag through the air pipe, the air plate is connected with the air bag through the air pipe, and the air bag is filled when the lifting plate moves downward, which effectively reduces the speed of the lifting plate moving downward, and avoids the adverse effects of excessively fast movement on fragile express delivery.

[0015] According to the above technical solution, a spring four is arranged between the lifting plate and the air plate. The spring four is squeezed by the lifting plate, so that the spring four is deformed to store energy. A No. 1 one-way valve is arranged on the end of the air pipe close to the air plate, and a No. 2 one-way valve is arranged on the surface of the airbag. By setting the No. 2 one-way valve, the gas inside the airbag is squeezed by the lifting plate and then exhausted through the No. 2 one-way valve to prevent the airbag from being damaged.

[0016] The present invention provides an express safe using Internet of Things technology. It has the following beneficial effects: (1) In the express safe using the Internet of Things technology, when the security door is pulled by excessive force, the movement of the security door drives the movement of the resistance block, and the movement of the resistance block squeezes the elastic sheet. By providing the elastic sheet, the lock block will not trigger subsequent movement in daily use, ensuring that subsequent movement will only be activated when it is pulled violently, thereby effectively improving the accuracy of the equipment and the safety of operation. The rotation limit of the rectangular plate on the limit block is released, and the rectangular plate contacts the inside of the card slot on the security door when it rotates away from the lock block. By triggering the operation of the rectangular plate, the contact between the lock block and the security door is increased, thereby preventing criminals from using prying tools or other means to open the security door, which helps to improve the anti-destruction and anti-violent intrusion capabilities of the express safe.

[0017] (2) In the express safe using the Internet of Things technology, the triangular inclined surface of the long rod contacts the surface of the card column, causing the card column to move toward each other. When the card column moves, it separates from the inner wall of the shell. The operator manually pulls the long rod to release the limit on the rotating rod, ensuring that the rotating rod can only rotate after the operator releases the limit, thereby reducing the adverse effects on the express delivery caused by the operator's incorrect operation. The rotation of the upper arc plate drives the moisture-proof cotton to rotate. When the moisture-proof cotton rotates, it separates from the lower arc plate that squeezes the moisture-proof cotton. The moisture-proof cotton is squeezed and isolated by the lower arc plate. When being squeezed and isolated, the moisture-proof cotton is easier to maintain a dry state, making it less likely to fail. This helps to extend the service life of the moisture-proof cotton and reduce the frequency of replacement.

[0018] (3) In the express safe using the Internet of Things technology, the extrusion plates move toward each other and drive the rotating plates to rotate. When the rotating plates rotate to the specified position, the rectangular grooves on the partition plates are sealed. By sealing the rectangular grooves, the extrusion plates continue to move to squeeze the disinfectant inside the T-shaped box, thereby achieving automatic spraying of the disinfectant. Automatic disinfection can ensure that the items and surfaces inside the express safe remain clean. The movement of the linkage plate drives the push rod to move toward the receiving box. The arc surface of the push rod contacts the inclined block of the receiving box, so that the movement of the push rod drives the receiving box downward. By setting up the receiving box, the nozzle is prevented from leaking after long-term use, thereby contaminating paper express. This ensures that paper items inside the express will not be contaminated by the disinfectant, which helps to maintain the integrity and quality of the express.

[0019] (4) In the express safe using the Internet of Things technology, the top of the placement plate is subjected to the gravity of the express, causing the placement plate to rotate downward. The placement plate rotates downward to form a triangular area. By forming the triangular area, the express moves between the two placement plates and then stops. Unnecessary rolling may cause the express to collide with each other or hit the shell, thereby causing damage to the express. The placement plate rotates downward to drive the lifting plate to move downward. When the lifting plate moves downward, the air inside the air plate is squeezed. The lifting plate is controlled and regulated when it moves downward, thereby effectively reducing the speed of the lifting plate moving downward, which helps to reduce the impact force during contact and protect the integrity of the express items. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall half-section structure of the present invention; Figure 3 This is a schematic diagram of the lock block and safety door structure of the present invention; Figure 4 It is a schematic diagram of the structure of the protection device of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 It is a schematic diagram of the structure of the ventilation device and the disinfection device of the present invention; Figure 7 It is a schematic diagram of the internal structure of the ventilation device of the present invention; Figure 8 For the present invention Figure 7 The enlarged structural diagram at B in the middle; Fig. 9 It is a schematic diagram of the structure of the disinfection device of the present invention; Fig.10 For the present invention Fig. 9 The enlarged structural diagram at C in the middle; Fig.11 For the present invention Fig. 9 The enlarged structural diagram at D in the middle; Fig.12 It is a schematic structural diagram of the anti-slip device of the present invention; Fig.13 For the present invention Fig.12 Enlarged structural diagram at E in the middle.

[0021] In the figure: 1. shell; 2. safety door; 31. electronic password lock; 32. baffle; 33. lock block; 34. push block; 35. elastic sheet; 36. limit block; 37. rectangular plate; 38. L-shaped plate; 41. rotating rod; 42. upper arc plate; 43. semicircular plate; 44. lower arc plate; 45. moisture-proof cotton; 46. long rod; 47. clamping column; 51. T-shaped box; 52. partition plate; 53. nozzle; 54. linkage plate; 55. extrusion plate; 56. rotating plate; 57. push rod; 58. receiving box; 59. inclined plate; 61. installation box; 62. placement plate; 63. gas plate; 64. lifting plate; 65. air pipe; 66. air bag. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-8One embodiment of the present invention is: an express safe using Internet of Things technology, comprising a shell 1, a vent is provided on the shell 1, a safety door 2 is rotatably mounted on the surface of the shell 1, a card slot is provided on the safety door 2, and a protection device and a ventilation device are also included; wherein the protection device comprises an electronic password lock 31, a baffle 32 and a lock block 33, the control end of the electronic password lock 31 drives the lock block 33 to move in a direction away from the safety door 2, and the lock block 33 is separated from the card slot on the safety door 2 when moving, so that the rotation limit of the safety door 2 by the lock block 33 is released, the electronic password lock 31 is fixedly penetrated on the surface of the shell 1, the baffle 32 is fixedly installed on the top of the electronic password lock 31, the lock block 33 slides and penetrates on the surface of the electronic password lock 31 close to the safety door 2, the lock block 33 is electrically connected to the control end of the electronic password lock 31, and the lock block 33 is electrically connected to the control end of the electronic password lock 31. A stopper 34 is slidably penetrated on the inner and outer walls of the block 33, and an elastic sheet 35 is fixedly installed on a side of the stopper 34 close to the inner wall of the locking block 33. A limit block 36 is fixedly installed on the inner wall surface of the locking block 33. The movement of the stopper 34 drives the limit block 36 to move in the direction close to the L-shaped plate 38, so that the inclined surface 1 of the limit block 36 contacts the surface of the L-shaped plate 38, and the L-shaped plate 38 is affected by the inclined surface 1 to move in the direction away from the limit block 36. A rectangular plate 37 is rotated and penetrated on the surface of the locking block 33, and an L-shaped plate 38 is fixedly installed on the surface of the rectangular plate 37 close to the stopper 34. One end of the elastic sheet 35 away from the stopper 34 is fixedly installed on the inner wall surface of the locking block 33. By setting the elastic sheet 35, the stopper 34 will only move to the specified position when pushed by excessive external force, thereby preventing the protection device from being accidentally started during daily use.

[0024] The locking block 33 contacts the inner wall of the card slot on the safety door 2, the surface of the limit block 36 contacts the surface of the L-shaped plate 38, the inclined surface 1 of the limit block 36 contacts the surface of the L-shaped plate 38, and the L-shaped plate 38 moves in the direction away from the limit block 36 under the influence of the inclined surface 1. The limit block 36 is provided with an inclined surface 1 on the surface close to the locking block 33, and a No. 1 spiral spring is provided between the rectangular plate 37 and the locking block 33. By providing the No. 1 spiral spring, the rectangular plate 37 can be smoothly rotated in the direction away from the locking block 33 to ensure accuracy during use.

[0025] The ventilation device includes a rotating rod 41, an upper arc plate 42 and a semicircular plate 43. The rotating rod 41 is manually rotated, and the rotation of the rotating rod 41 drives the upper arc plate 42 to rotate. After the rotating rod 41 rotates 180 degrees, the interior of the shell 1 is connected with the outside through the vent. The rotating rod 41 is rotatably installed on the top of the shell 1, the upper arc plate 42 is fixedly installed on the surface of the rotating rod 41, and the semicircular plate 43 is fixedly installed on the inner wall of the vent of the shell 1. The surface of the upper arc plate 42 contacts the inner wall of the vent, and the surface of the upper arc plate 42 close to the semicircular plate 43 contacts the surface of the semicircular plate 43. By rotating the upper arc plate 42, the express safe can quickly open the vent, thereby improving the experience of the express safe.

[0026] A lower arc plate 44 is fixedly installed on the surface of the semicircular plate 43 close to the upper arc plate 42, and a moisture-proof cotton 45 is fixedly installed on the bottom of the upper arc plate 42. A long rod 46 slides through the inner wall of the rotating rod 41, and a clamping column 47 slides through the inner and outer walls of the upper arc plate 42. When the long rod 46 moves, the clamping column 47 and the triangular inclined surface are separated, so that the long rod 46 moves and drives the clamping column 47 to move backward. When the clamping column 47 moves in the direction away from the long rod 46, it contacts the inner wall of the shell 1, so that the shell 1 limits the rotation of the rotating rod 41. The end of the long rod 46 close to the semicircular plate 43 slides through the surface of the semicircular plate 43. The end of the long rod 46 close to the semicircular plate 43 is provided with a triangular inclined surface. The rotation limit of the upper arc plate 42 is released by the rotation of the long rod 46, ensuring that the operator must first release the limit of the rotating rod 41 by the shell 1 when making adjustments, effectively improving the accuracy of the work.

[0027] The inner wall surface of the lower arc plate 44 contacts the surface of the moisture-proof cotton 45, and the radius of the moisture-proof cotton 45 is larger than the radius of the lower arc plate 44. A spring 1 is arranged between the long rod 46 and the rotating rod 41. When the long rod 46 rotates, the spring 1 is squeezed by the long rod 46, causing the spring 1 to deform. A spherical surface is provided on one side of the clamping column 47 close to the long rod 46, and the spherical surface contacts the surface of the long rod 46. Through the elasticity of the spring 1 itself, the spring 1 can drive the long rod 46 to reset smoothly when resetting, thereby ensuring the continuous use of the long rod.

[0028] When the present embodiment is working, a password is manually inputted on the electronic password lock 31. When the password is correct, the control end of the electronic password lock 31 drives the lock block 33 to move in a direction away from the safety door 2. When the lock block 33 moves, it separates from the card slot on the safety door 2, so that the rotation limit of the lock block 33 on the safety door 2 is released. When the safety door 2 is pulled by excessive force, the safety door 2 moves and contacts the surface of the stop block 34 away from the lock block 33, so that the movement of the safety door 2 drives the stop block 34 to move, and the stop block 34 moves to squeeze the elastic sheet 35, so that the elastic sheet 35 is deformed. By setting the elastic sheet 35, the stop block 34 will move to the specified position only when it is pushed by excessive external force, so as to prevent accidental contact in daily use. When the protection device is activated, the stop block 34 moves and drives the limit block 36 to move in the direction close to the L-shaped plate 38, so that the inclined surface 1 of the limit block 36 contacts the surface of the L-shaped plate 38, and the L-shaped plate 38 is affected by the inclined surface 1 to move in the direction away from the limit block 36. When the L-shaped plate 38 moves, it separates from the limit block 36, so that the rotation limit of the rectangular plate 37 by the limit block 36 is released, and the rectangular plate 37 rotates in the direction away from the lock block 33 under the influence of the No. 1 spiral spring. When the rectangular plate 37 rotates, it contacts the inside of the card slot on the safety door 2, and by triggering the rotation of the rectangular plate 37, the close contact between the lock block 33 and the safety door 2 is increased, effectively preventing the safety door 2 from being opened by unauthorized personnel; When ventilation is needed, the long rod 46 is manually driven to move in the direction away from the rotating rod 41. When the long rod 46 moves, the triangular inclined surface of the long rod 46 contacts the surface of the clamping column 47, so that the clamping column 47 moves toward each other. When the clamping column 47 moves in the direction of the long rod 46, the clamping column 47 contacts and separates from the inner wall of the shell 1, so that the rotation limit of the rotating rod 41 by the shell 1 is released. The rotating rod 41 is manually rotated, and the rotation of the rotating rod 41 drives the upper arc plate 42 to rotate. After the rotating rod 41 rotates 180 degrees, the interior of the shell 1 is connected with the outside through the ventilation port. The long rod 46 is manually driven to move in the direction close to the rotating rod 41. When the long rod 46 moves, the clamping column 47 and the triangular inclined surface are separated, so that the movement of the long rod 46 drives the clamping column 47 to move backwards, and the clamping column 47 moves away from the long rod When the upper arc plate 42 moves, it contacts the inner wall of the shell 1, so that the shell 1 limits the rotation of the rotating rod 41. By setting the long rod 46, it is ensured that the operator must first release the limit of the rotating rod 41 by the shell 1 when making adjustments, which effectively improves the accuracy of the work. When the upper arc plate 42 rotates, the upper arc plate 42 drives the moisture-proof cotton 45 to rotate. When the moisture-proof cotton 45 rotates, it is separated from the lower arc plate 44 that squeezes the moisture-proof cotton 45. After separation, the moisture-proof cotton 45 recovers to its complete shape and volume due to its internal recovery. The moisture-proof cotton 45 is squeezed and isolated by the lower arc plate 44, which effectively enhances the moisture-proof ability of the moisture-proof cotton 45, and reduces the contact between the moisture-proof cotton 45 and the air when ventilation is not required, thereby extending the service life of the moisture-proof cotton 45.

[0029] See also Figure 1-13 On the basis of the above embodiment, another embodiment of the present invention further includes a disinfection device and an anti-slip device. The disinfection device includes a T-shaped box 51, a partition plate 52 and a nozzle 53. When the water pressure inside the T-shaped box 51 rises to a certain level, the disinfectant inside the T-shaped box 51 is sprayed to the inside of the shell 1 through the nozzle 53. The T-shaped box 51 is fixedly penetrated on the side of the shell 1 away from the safety door 2. The partition plate 52 is fixedly installed on the inner wall surface of the T-shaped box 51. The nozzle 53 is fixedly penetrated on the surface of the T-shaped box 51 close to the safety door 2. Disinfectant is arranged inside the T-shaped box 51. A rectangular groove is opened on the partition plate 52. A sealing rubber part is arranged inside the nozzle 53. By arranging the sealing rubber part, the disinfectant inside the T-shaped box 51 can automatically push the sealing rubber part away for spraying when squeezed, thereby increasing the practical function of the express safe.

[0030] A linkage plate 54 is slidably penetrated on the inner and outer walls of the T-shaped box 51, an extrusion plate 55 is fixedly installed on the surface of the linkage plate 54 close to the partition plate 52, a rotating plate 56 is rotatably installed on the rectangular groove of the partition plate 52, a stopper 57 is fixedly installed on the surface of the linkage plate 54 close to the nozzle 53, a receiving box 58 is slidably installed on the surface of the T-shaped box 51 close to the nozzle 53, an inclined plate 59 is fixedly installed on the bottom of the inner wall of the receiving box 58, the linkage plate 54 moves to drive the stopper 57 to move toward the receiving box 58, and the stopper 57 The arc surface contacts the inclined surface block on the receiving box 58, so that the push rod 57 moves to drive the receiving box 58 to move downward, and the downward movement of the receiving box 58 drives the inclined plate 59 to move downward. The surface of the receiving box 58 close to the push rod 57 is fixedly installed with an inclined surface block, and the surface of the inclined plate 59 close to the nozzle 53 is fixedly installed with an elastic protrusion. By arranging the receiving box 58 below the nozzle 53, the nozzle 53 is prevented from leaking and contaminating paper express after long-term use, thereby improving the safety of the express safe for paper express.

[0031] The surface of the linkage plate 54 is in contact with the surface of the clamping column 47 away from the long rod 46. A second spring is arranged between the linkage plate 54 and the T-shaped box 51. The linkage plate 54 moves toward the direction of the T-shaped box 51 under the influence of the second spring. The movement of the linkage plate 54 drives the extrusion plate 55 to move toward each other. A second volute spring is arranged between the rotating plate 56 and the T-shaped box 51. An arc surface 1 is provided on a side of the push rod 57 close to the receiving box 58. A third spring is arranged between the receiving box 58 and the T-shaped box 51. By arranging the second volute spring, the rotating plate 56 can be smoothly reset to the initial position after rotation, thereby effectively maintaining the normal circulation of the disinfectant inside the T-shaped box 51.

[0032] The anti-slip device includes an installation box 61 and a placement plate 62. The installation box 61 is fixedly installed on the bottom of the inner wall of the shell 1, and the placement plate 62 is rotatably installed on the top of the installation box 61. An air plate 63 is fixedly installed on the bottom of the inner wall of the installation box 61. A lifting plate 64 slides through the top plate of the air plate 63. An air pipe 65 is fixedly penetrated on the inner and outer walls of the air plate 63. An air bag 66 is fixedly installed on the top plate of the air plate 63. The placement plate 62 rotates downward to drive the lifting plate 64 to move downward. When the lifting plate 64 moves downward, the lifting plate 64 squeezes the air inside the air plate 63, and the squeezed gas inside the air plate 63 moves to the inside of the air bag 66 through the air pipe 65. The air plate 63 is connected with the air bag 66 through the air pipe 65, and the air bag 66 is filled when the lifting plate 64 moves downward, which effectively reduces the speed of the lifting plate 64 moving downward, and avoids the adverse effects of excessive movement on fragile express delivery.

[0033] A spring four is arranged between the lifting plate 64 and the air plate 63. When the lifting plate 64 moves, the spring four is squeezed by the lifting plate 64, causing the spring four to deform and store energy. A No. 1 one-way valve is arranged on one end of the air pipe 65 close to the air plate 63, and a No. 2 one-way valve is arranged on the surface of the airbag 66. By setting the No. 2 one-way valve, the gas inside the airbag 66 is squeezed by the lifting plate 64 and then exhausted through the No. 2 one-way valve to prevent the airbag 66 from being damaged.

[0034] When the present embodiment is working, when the clamping column 47 moves toward the direction close to the long rod 46, the limit of the linkage plate 54 by the clamping column 47 is released, so that the linkage plate 54 moves toward the direction of the T-shaped box 51 under the influence of the second spring, and the movement of the linkage plate 54 drives the extrusion plate 55 to move toward each other. When the extrusion plate 55 moves, it contacts the surface of the rotating plate 56, so that the extrusion plate 55 moves toward each other and drives the rotating plate 56 to rotate. When the rotating plate 56 rotates to a specified position, the rectangular groove provided on the partition plate 52 is sealed, and the extrusion plate 55 continues to move to squeeze the disinfectant inside the T-shaped box 51, so that the water pressure inside the T-shaped box 51 increases. When the water pressure rises to a certain level, the sealing rubber part inside the nozzle 53 is pushed open by the pressure, and the disinfectant inside the T-shaped box 51 passes through the nozzle. 53 is sprayed toward the inside of the shell 1. By sealing the rectangular groove, the extrusion plate 55 can increase the water pressure inside the T-shaped box 51 by moving, thereby realizing automatic spraying of disinfectant for disinfection, reducing the difficulty of maintenance and cleaning. When the linkage plate 54 moves, it drives the push rod 57 to move toward the receiving box 58. The arc surface of the push rod 57 contacts the inclined surface block on the receiving box 58, so that the push rod 57 moves and drives the receiving box 58 to move downward. The downward movement of the receiving box 58 drives the inclined plate 59 to move downward. The downward movement of the inclined plate 59 makes the elastic protrusion at the bottom of the inclined plate 59 intermittently contact the surface of the nozzle 53. By setting the receiving box 58, the nozzle 53 is prevented from leaking and contaminating paper express after long-term use, thereby effectively protecting the integrity of the express. Manually place the parcel on the top of the placement plate 62. The top of the placement plate 62 is subjected to the gravity of the parcel, causing the placement plate 62 to rotate downward. The placement plate 62 rotates downward to form a triangular area, so that the parcel is guided by the placement plate 62 and moves between the two placement plates 62, effectively preventing the parcel that is easy to roll from rolling unnecessarily on the placement plate 62, thereby improving the stability of the parcel. The placement plate 62 rotates downward to drive the lifting plate 64 to move downward. When the lifting plate 64 moves downward, the lifting plate 64 squeezes the air inside the air plate 63. The squeezed gas inside the air plate 63 moves to the inside of the airbag 66 through the air pipe 65, causing the airbag 66 to expand. When the placement plate 62 rotates downward, the bottom of the placement plate 62 contacts the airbag 66, and the airbag 66 is squeezed by the placement plate 62, so that the gas inside the airbag 66 is discharged through the No. 2 one-way valve. By setting up the air plate 63 and the airbag 66, the lifting plate 64 is affected by the gas resistance when moving downward, which effectively reduces the speed of the lifting plate 64 moving downward, thereby avoiding the adverse effects of excessive movement on fragile express delivery.

[0035] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An express safe using Internet of Things technology, comprising a housing (1), characterized in that: The housing (1) is provided with a ventilating opening, a safety door (2) is rotatably mounted on the surface of the housing (1), the safety door (2) is provided with a slot, and further comprises a protective device, a ventilating device, a disinfecting device and an anti-slip device; The protection device comprises an electronic password lock (31), a baffle (32) and a lock block (33); the electronic password lock (31) is fixedly penetrated through the surface of the housing (1); the baffle (32) is fixedly mounted on the top of the electronic password lock (31); the lock block (33) is slidably penetrated through the surface of the electronic password lock (31) close to the safety door 2; the lock block (33) is electrically connected to the control end of the electronic password lock (31); a stop block (34) is slidably penetrated through the inner and outer walls of the lock block (33); an elastic sheet (35) is fixedly mounted on a surface of the stop block (34) close to the inner wall of the lock block (33); a limit block (36) is fixedly mounted on the inner wall surface of the lock block (33); a rectangular plate (37) is rotatably penetrated through the surface of the lock block (33); an L-shaped plate (38) is fixedly mounted on the surface of the rectangular plate (37) close to the stop block (34); and one end of the elastic sheet (35) away from the stop block (34) is fixedly mounted on the inner wall surface of the lock block (33).

2. According to the express safe of the Internet of Things technology of claim 1, it is characterized by: The locking block (33) contacts the inner wall of the slot on the safety door (2), the surface of the limiting block (36) contacts the surface of the L-shaped plate (38), a first inclined surface is provided on the surface of the limiting block (36) close to the locking block (33), and a first spiral spring is provided between the rectangular plate (37) and the locking block (33).

3. According to the express safe of the Internet of Things technology of claim 2, it is characterized by: The ventilation device comprises a rotating rod (41), an upper arc plate (42) and a semicircular plate (43); the rotating rod (41) is rotatably mounted on the top of the housing (1); the upper arc plate (42) is fixedly mounted on the surface of the rotating rod (41); the semicircular plate (43) is fixedly mounted on the inner wall of the ventilation opening of the housing (1); the surface of the upper arc plate (42) contacts the inner wall of the ventilation opening; and the surface of the upper arc plate (42) close to the semicircular plate (43) contacts the surface of the semicircular plate (43).

4. According to the express safe of the Internet of Things technology of claim 3, it is characterized by: A lower arc plate (44) is fixedly mounted on the surface of the semicircular plate (43) close to the upper arc plate (42), a moisture-proof cotton (45) is fixedly mounted on the bottom of the upper arc plate (42), a long rod (46) is slidably penetrated through the inner wall of the rotating rod (41), a clamping column (47) is slidably penetrated through the inner and outer walls of the upper arc plate (42), one end of the long rod (46) close to the semicircular plate (43) slides through the surface of the semicircular plate (43), and one end of the long rod (46) close to the semicircular plate (43) is provided with a triangular inclined surface.

5. The express safe of the Internet of Things technology according to claim 4, characterized in that: The inner wall surface of the lower arc plate (44) contacts the surface of the moisture-proof cotton (45), the radius of the moisture-proof cotton (45) is greater than the radius of the lower arc plate (44), a spring 1 is provided between the long rod (46) and the rotating rod (41), and a spherical surface is provided on a side of the clamping column (47) close to the long rod (46), and the spherical surface contacts the surface of the long rod (46).

6. The express safe of the Internet of Things technology according to claim 5, characterized in that: The disinfection device comprises a T-shaped box (51), a partition plate (52) and a nozzle (53); the T-shaped box (51) is fixedly passed through a side of the housing (1) away from the safety door (2); the partition plate (52) is fixedly mounted on the inner wall surface of the T-shaped box (51); the nozzle (53) is fixedly passed through a side of the T-shaped box (51) close to the safety door (2); a disinfectant is provided inside the T-shaped box (51); a rectangular groove is provided on the partition plate (52); and a sealing rubber member is provided inside the nozzle (53).

7. The express safe of the Internet of Things technology according to claim 6, characterized in that: A linkage plate (54) is slidably penetrated through the inner and outer walls of the T-shaped box (51); an extrusion plate (55) is fixedly mounted on the surface of the linkage plate (54) close to the partition plate (52); a rotating plate (56) is rotatably mounted on the rectangular groove of the partition plate (52); a stopper (57) is fixedly mounted on the surface of the linkage plate (54) close to the nozzle (53); a receiving box (58) is slidably mounted on the surface of the T-shaped box (51) close to the nozzle (53); an inclined plate (59) is fixedly mounted on the bottom of the inner wall of the receiving box (58); an inclined surface block is fixedly mounted on the surface of the receiving box (58) close to the stopper (57); and an elastic protrusion is fixedly mounted on the surface of the inclined plate (59) close to the nozzle (53).

8. The express safe of the Internet of Things technology according to claim 7, characterized in that: The surface of the linkage plate (54) contacts the surface of the clamping column (47) away from the long rod (46); a second spring is provided between the linkage plate (54) and the T-shaped box (51); a second spiral spring is provided between the rotating plate (56) and the T-shaped box (51); a first arc surface is provided on a surface of the support rod (57) close to the receiving box (58); and a third spring is provided between the receiving box (58) and the T-shaped box (51).

9. The express safe of the Internet of Things technology according to claim 8, characterized in that: The anti-slip device comprises a mounting box (61) and a placement plate (62), wherein the mounting box (61) is fixedly mounted on the bottom of the inner wall of the housing (1), and the placement plate (62) is rotatably mounted on the top of the mounting box (61); an air plate (63) is fixedly mounted on the bottom of the inner wall of the mounting box (61); a lifting plate (64) is slidably penetrated through the top plate of the air plate (63); an air pipe (65) is fixedly penetrated through the inner and outer walls of the air plate (63); an air bag (66) is fixedly mounted on the top plate of the air plate (63); and the air plate (63) is connected to the air bag (66) through the air pipe (65).

10. The express safe of the Internet of Things technology according to claim 9, characterized in that: A spring four is arranged between the lifting plate (64) and the air plate (63), a first check valve is arranged on one end of the air pipe (65) close to the air plate (63), and a second check valve is arranged on the surface of the air bag (66).

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