CN112576123A

CN112576123A - Intelligence express delivery cabinet self-closing device based on STM chip control

Info

Publication number: CN112576123A
Application number: CN202011331758.5A
Authority: CN
Inventors: 汪婷婷
Original assignee: Maike Software Development Wenzhou Co ltd
Current assignee: Maike Software Development Wenzhou Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-03-30

Abstract

The invention relates to the technical field of chip related equipment, and discloses an intelligent automatic express cabinet closing device based on STM chip control, which comprises a body, wherein a rotating shaft is movably connected inside the body, a control assembly is movably connected outside the rotating shaft, a rotating rod is movably connected inside the body, a first gear is fixedly connected outside the rotating rod, a second gear is meshed outside the first gear, a stop lever is fixedly connected outside the second gear, and a contact lever is fixedly connected inside the body; through the pivot, the bull stick, gear one, gear two, the feeler lever, the pin, the interact between the control assembly, can carry out intelligent monitoring to the state of opening and close of cabinet door and open the cabinet door at the cabinet door and drive the cabinet door automatically and close after a period, forget after having avoided getting the express delivery that the person takes and close the cabinet door and make the express delivery cabinet be in the condition emergence that open state leads to producing the influence to subsequent use for a long time, make the function of express delivery cabinet intelligent gradually, can satisfy daily needs.

Description

Intelligence express delivery cabinet self-closing device based on STM chip control

Technical Field

The invention relates to the technical field of chip-related equipment, in particular to an automatic closing device of an intelligent express cabinet based on STM chip control.

Background

The STM32 chip is also called embedded singlechip, is the controller that the embedded application that specially requires high performance, low-cost, low-power consumption designed, along with the rapid development of chip trade and the universal use of chip, the function of some equipment that uses in people's life also diversifies gradually, has all brought very big facility for people's daily life and work, and wherein express delivery locker is one of them. Through the use of chip for the express delivery cabinet uses more conveniently, but present express delivery cabinet still has some other problems in daily use: people often can forget and close the cabinet door after having used the express delivery cabinet, will make the express delivery cabinet go out for a long time and open the state like this, when meetting rainy day, the rainwater can directly fall in the inside of cupboard, thereby can produce certain influence for the life of express delivery cabinet, the follow-up use that also can give the express delivery cabinet simultaneously brings inconvenience, furthermore, the express delivery cabinet door is opening the back, when meetting strong wind weather, the rotation that can be in disorder under the blowing of external wind, thereby just can hit the person of getting, bring great threat for the healthy safety of the person of getting.

Therefore, aiming at the problems, the intelligent automatic express cabinet closing device based on STM chip control is needed to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an intelligent automatic express cabinet closing device based on STM chip control, which has the advantages of automatically closing a cabinet door after the cabinet door is opened for a period of time and limiting the rotation of the cabinet door after the cabinet door is opened, and solves the problems that when a pickup forgets to close the cabinet door after picking up a parcel, the follow-up use of the express cabinet is troublesome, the service life of the express cabinet is influenced to a certain extent, and the cabinet door is easy to rotate in a mess under the action of outside wind after being opened.

(II) technical scheme

In order to achieve the purposes of automatically closing the cabinet door after the cabinet door is opened for a period of time and limiting the rotation of the cabinet door after the cabinet door is opened, the invention provides the following technical scheme: the utility model provides an intelligence express delivery cabinet self-closing device based on STM chip control, which comprises a body, the inside swing joint of body has the pivot, the outside swing joint of pivot has control assembly, the inside swing joint of body has the bull stick, the outside fixedly connected with gear of bull stick one, the outside meshing of gear one has gear two, the outside fixedly connected with pin of gear two, the inside fixedly connected with feeler lever of body, the spacing shell of the inside fixedly connected with of body, the internal surface swing joint of spacing shell has the movable block, the outside fixedly connected with movable rod of movable block, the outside swing joint of movable rod has the carousel, the inside fixedly connected with of carousel connects the electric pole, the inside fixedly connected with spring one of carousel, the inside of carousel is provided with the current variant.

Preferably, the control assembly mainly comprises a fixed seat, a second spring, a moving block, a copper bar, an N pole, an S pole, a third gear and a rack, the fixed seat is fixedly connected with the inside of the body, the N pole is fixedly connected with the inside of the fixed seat, the S pole is fixedly connected with the inside of the fixed seat, the second spring is fixedly connected with the inside of the fixed seat, the moving block is fixedly connected with the outside of the second spring, an insulating rod is fixedly connected with the outside of the moving block, the copper bar is fixedly connected with the outside of the insulating rod, the specification of the copper bar is matched with the N pole and the S pole, the third gear is fixedly connected with the outside of the rotating shaft, the rack is meshed with the outside of the third gear, the specification of the rack is matched with the moving block, the number.

Preferably, the inside swing joint of body has the dwang, the outside fixedly connected with cabinet door of dwang, the outside fixedly connected with band pulley of dwang one, the outside swing joint of band pulley one has the drive belt, the outside fixedly connected with band pulley two of pivot, band pulley two and drive belt swing joint.

Preferably, the position and the specification of the feeler lever are matched with the stop lever, and the gear ratio of the first gear to the second gear is one to ten.

Preferably, the turntable is fixedly connected with the rotating shaft, the outer part of the electric connecting column is fixedly connected with an electric wire, the electric connecting column, the first spring and the movable rod are movably connected with the current variant, and the first spring is fixedly connected with the movable rod.

Preferably, the inner side surface of the limiting shell is fixedly connected with a stop block, the position, specification and shape of the stop block are matched with those of the movable block, the main materials of the current variant comprise lime, gypsum, carbon powder and olive oil, the current variant is in a solid state in a power-on state, the current variant is in a liquid state in a power-off state, and the power-on column is in a power-off state and the current variant is in a liquid state in a closed state of the cabinet door.

Preferably, the rotating shaft, the rotating rod, the contact rod, the copper bar, the electric connection column, the driving power supply and the external power supply are all electrically connected with the control center, the rotating shaft and the rotating rod are all electrically connected with the driving power supply, and the electric connection column is electrically connected with the external power supply.

(III) advantageous effects

Compared with the prior art, the invention provides an intelligent automatic express cabinet closing device based on STM chip control, which has the following beneficial effects:

1. this intelligence express delivery cabinet self-closing device based on STM chip control, through the pivot, the bull stick, gear one, gear two, the feeler lever, the pin, interact between the control assembly, can carry out intelligent monitoring to the state of opening and close of cabinet door and open a period back at the cabinet door and automatically drive the cabinet door and close, forget after having avoided the express delivery person to take and close the cabinet door and make the express delivery cabinet be in for a long time and open the condition emergence that the state leads to producing the influence to subsequent use, make the function of express delivery cabinet intelligent gradually, can satisfy daily needs of using.

2. This intelligence express delivery cabinet self-closing device based on STM chip control, through the current variant, connect the electric pole, spring one, the movable rod, the movable block, spacing shell, the interact between the carousel, can restrict the motion of cabinet door after the cabinet door is opened, avoided the cabinet door to open the back and in disorder rotate under the effect of external wind force and lead to bumping with the person of getting a piece and take place the condition that the health safety of person of getting a piece threatened, make the security of express delivery cabinet in the use improve greatly.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a connection structure of a portion of the structure shown in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the position-limiting housing of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1. a body; 2. a rotating shaft; 3. a control component; 4. a rotating rod; 5. a first gear; 6. a second gear; 7. a stop lever; 8. a feeler lever; 9. a limiting shell; 10. a movable block; 11. a movable rod; 12. a turntable; 13. connecting a power post; 14. a first spring; 15. an electrorheological fluid.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an intelligent express delivery cabinet automatic closing device based on STM chip control comprises a body 1, a rotating shaft 2 is movably connected inside the body 1, a rotating rod is movably connected inside the body 1, a cabinet door is fixedly connected outside the rotating rod, a first belt wheel is fixedly connected outside the rotating rod, a transmission belt is movably connected outside the first belt wheel, a second belt wheel is fixedly connected outside the rotating shaft 2, the second belt wheel is movably connected with the transmission belt, a control assembly 3 is movably connected outside the rotating shaft 2, the control assembly 3 mainly comprises a fixed seat, a second spring, a moving block, a copper rod, an N pole, an S pole, a third gear and a rack, a fixed seat is fixedly connected inside the body 1, an N pole is fixedly connected inside the fixed seat, an S pole is fixedly connected inside the fixed seat, a second spring is fixedly connected inside the fixed seat, and a moving block is, the outside fixedly connected with insulator spindle of movable block, the outside fixedly connected with bar copper of insulator spindle, the specification and the N utmost point of bar copper, the S utmost point phase-match, the outside fixedly connected with gear three of pivot 2, the outside meshing of gear three has the rack, the specification and the movable block phase-match of rack, the quantity of control assembly 3 is two, and two control assembly 3 distribute respectively in the 1 inside left and right sides of body.

The internal part of the body 1 is movably connected with a rotating rod 4, the external part of the rotating rod 4 is fixedly connected with a gear I5, the external part of the gear I5 is meshed with a gear II 6, the external part of the gear II 6 is fixedly connected with a stop lever 7, the internal part of the body 1 is fixedly connected with a contact rod 8, the position and the specification of the contact rod 8 are matched with the stop lever 7, the gear ratio of the gear I5 to the gear II 6 is one to ten, the internal part of the body 1 is fixedly connected with a limit shell 9, the internal surface of the limit shell 9 is movably connected with a movable block 10, the external part of the movable block 10 is fixedly connected with a movable rod 11, the external part of the movable rod 11 is movably connected with a rotary table 12, the internal part of the rotary table 12 is fixedly connected with an, the electric connecting column 13, the driving power supply and the external power supply are all electrically connected with the control center, the rotating shaft 2 and the rotating rod 4 are all electrically connected with the driving power supply, and the electric connecting column 13 is electrically connected with the external power supply.

The inside of the rotary disc 12 is fixedly connected with a first spring 14, the inside of the rotary disc 12 is provided with an electrorheological body 15, the rotary disc 12 is fixedly connected with the rotating shaft 2, the outside of the electric connecting column 13 is fixedly connected with an electric wire, the electric connecting column 13, the first spring 14 and the movable rod 11 are movably connected with the electrorheological body 15, the first spring 14 is fixedly connected with the movable rod 11, the inner side surface of the limiting shell 9 is fixedly connected with a stop block, the position, the specification and the shape of the stop block are matched with those of the movable block 10, the main materials of the electrorheological body 15 are lime, gypsum, carbon powder and olive oil, the electrorheological body 15 is in a solid state in an electrified state, the electrorheological body 15 is in a liquid state in a power-off state, and the electroconnecting column 13 is.

The working principle is as follows: when the device is used, when a person who takes a part opens the cabinet door to take the part, the cabinet door rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the belt wheel I to rotate, the belt wheel I rotates to drive the driving belt to rotate, the belt wheel II rotates to drive the rotating shaft 2 to rotate, the rotating shaft 2 rotates to drive the gear wheel III to rotate, the gear wheel III rotates to drive the rack to move, the rack moves to be in contact with the moving block on the right side and drive the moving block to move, the moving block moves to drive the insulating rod to move, the insulating rod moves to drive the copper rod to move, the copper rod can cut a magnetic induction line between an N pole and an S pole in the moving process, current can be generated inside the copper rod, the control center controls the driving power supply to drive the rotating rod 4 to rotate, and controls the external power supply to energize the power-on column 13, the power-on column 13 enables the current variant 15 to be converted from a liquid state to, make the unable inside that removes to carousel 12 of movable rod 11, the unable removal of movable rod 11 makes the unable removal of movable block 10 to can stabilize fixedly the cabinet door under the interact of movable block 10 and dog.

The rotating rod 4 rotates to drive the gear I5 to rotate, the gear I5 rotates to drive the gear II 6 to rotate, the gear II 6 rotates to drive the stop lever 7 to rotate, when the stop lever 7 rotates to be in contact with the touch rod 8, the control center controls the driving power supply to drive the rotating shaft 2 to rotate, meanwhile, the external power supply is controlled to stop electrifying the electric connecting column 13, the electric connecting column 13 is powered off to enable the electrorheological body 15 to be converted into a liquid state from a solid state, the liquid electrorheological body 15 does not limit the movement of the movable rod 11 any more, when the stop block is in contact with the movable block 10, the stop block can pass through the surface of the movable block 10 through the compression of the spring I14 and the movement of the movable rod 11, the rotating shaft 2 rotates to drive the pulley I to rotate, the pulley I rotates to drive the transmission belt to rotate, the pulley II rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the cabinet door, three rotations of gear drive rack remove, and rack removal can drive left side removal piece and remove this moment, and left side removal piece removes and can drive left insulator spindle and remove, and the insulator spindle removes and drives the bar copper and remove, and the bar copper removes and can cut the magnetic induction line between N utmost point, the S utmost point, and its inside electric current that produces for control maincenter control drive power supply stops drive pivot 2 and rotates, and the cabinet door is closed this moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence express delivery cabinet self-closing device based on STM chip control, includes body (1), its characterized in that: the internal swing joint of the body (1) is provided with a rotating shaft (2), the external swing joint of the rotating shaft (2) is provided with a control assembly (3), the internal swing joint of the body (1) is provided with a rotating rod (4), the external fixed connection of the rotating rod (4) is provided with a gear I (5), the external meshing of the gear I (5) is provided with a gear II (6), the external fixed connection of the gear II (6) is provided with a stop lever (7), the internal fixed connection of the body (1) is provided with a touch rod (8), the internal fixed connection of the body (1) is provided with a limiting shell (9), the internal surface swing joint of the limiting shell (9) is provided with a movable block (10), the external fixed connection of the movable block (10) is provided with a movable rod (11), the external swing joint of the movable rod (11) is provided with a turntable (12), the internal fixed connection of the turntable (12), an electrorheological fluid (15) is arranged inside the rotating disc (12).

2. The intelligent automatic closing device for the express delivery cabinet based on the control of the STM chip according to claim 1, characterized in that: the control assembly (3) mainly comprises a fixed seat, a second spring, a moving block, a copper bar, an N pole, an S pole, a third gear and a rack, wherein the fixed seat is fixedly connected with the inside of the body (1), the N pole is fixedly connected with the inside of the fixed seat, the S pole is fixedly connected with the inside of the fixed seat, the second spring is fixedly connected with the inside of the fixed seat, the moving block is fixedly connected with the outside of the second spring, an insulating rod is fixedly connected with the outside of the moving block, the copper bar is fixedly connected with the outside of the insulating rod, the specification of the copper bar is matched with the N pole and the S pole, the third gear is fixedly connected with the outside of the rotating shaft (2), the rack is meshed with the outside of the third gear, the specification of the rack is matched with the moving block, the number of the control assemblies (3) is two.

3. The intelligent automatic closing device for the express delivery cabinet based on the control of the STM chip according to claim 1, characterized in that: the inside swing joint of body (1) has the dwang, the outside fixedly connected with cabinet door of dwang, the outside fixedly connected with band pulley of dwang one, the outside swing joint of band pulley one has the drive belt, the outside fixedly connected with band pulley two of pivot (2), band pulley two and drive belt swing joint.

4. The intelligent automatic closing device for the express delivery cabinet based on the control of the STM chip according to claim 1, characterized in that: the position and the specification of the feeler lever (8) are matched with the stop lever (7), and the gear ratio of the first gear (5) to the second gear (6) is one to ten.

5. The intelligent automatic closing device for the express delivery cabinet based on the control of the STM chip according to claim 1, characterized in that: the rotary plate (12) is fixedly connected with the rotating shaft (2), the outer part of the electric connecting column (13) is fixedly connected with an electric wire, the electric connecting column (13), the first spring (14) and the movable rod (11) are movably connected with the current transformer (15), and the first spring (14) is fixedly connected with the movable rod (11).

6. The intelligent automatic closing device for the express delivery cabinet based on the control of the STM chip according to claim 1, characterized in that: the inner side surface of the limiting shell (9) is fixedly connected with a stop block, the position, specification and shape of the stop block are matched with those of the movable block (10), and the electrorheological body (15) is mainly made of lime, gypsum, carbon powder and olive oil.

7. The intelligent automatic closing device for the express delivery cabinet based on the control of the STM chip according to claim 1, characterized in that: the rotating shaft (2), the rotating rod (4), the contact rod (8), the copper bar, the electric connecting column (13), the driving power supply and the external power supply are all electrically connected with the control center, the rotating shaft (2) and the rotating rod (4) are all electrically connected with the driving power supply, and the electric connecting column (13) is electrically connected with the external power supply.