CN211422184U - Mini convenient cabinet of intelligence of pick-proof - Google Patents

Abstract

The utility model provides a convenient cabinet of mini intelligence of pick-proof, relates to a convenient cabinet of mini intelligence, solves the convenient cabinet of current mini intelligence and can not prevent that the technical problem of violence rocking pick lock, and the technical means is including: the intelligent cabinet comprises a cabinet body, wherein more than one storage bin is arranged in the cabinet body, a bin door is arranged at the bin opening of each storage bin, a door lock catch is arranged on each bin door, more than one electromagnet matched with the door lock catch is arranged on the cabinet body, and the electromagnet is connected with a main control module; the electromagnet comprises a fixed frame, a coil is arranged in the fixed frame, an iron core is arranged in the coil, and a return spring is arranged between the iron core and the fixed frame; the front end of the iron core extends out of the front side of the fixing frame and is matched and clamped with the door lock catch; the rear end of the iron core extends out of the rear side of the fixing frame; the rear side of the fixed frame is provided with a movable baffle which swings in an abnormal state. Receive the free swing of inertia effect in order to block the mechanism that the iron core retreated through adjustable fender, reach the utility model discloses the purpose of anti-rock picklock makes this convenient cabinet pick-proof, and the security is higher, the practicality is stronger.

Description

Mini convenient cabinet of intelligence of pick-proof

Technical Field

The utility model relates to a convenient cabinet of intelligence, specificly relate to a convenient cabinet of mini intelligence of pick-proof.

Background

The intelligent convenience cabinet is an unmanned vending machine arranged in a public place, the process that the vending machine sells commodities after consumers independently select and pay online is completed through a main control module, two-dimensional codes, keys, an operation screen and the like arranged in the vending machine, commodities to be sold are provided for the consumers at any time, and the life of people is facilitated. However, the convenient cabinet is large in size and heavy in weight, can only be placed in places with large pedestrian volume such as subway stations, bus stations, shopping malls, squares and the like, and the sold commodities are also necessary products for life such as drinks and the like with large sales volume. However, in some specific locations with small people flow and limited space, it is also necessary to provide some non-living essential goods with small volume, small sales volume and small volume.

For example, but need set up the convenient cabinet of mini intelligence of vending lifelogging articles for use, medicine, food, drink etc. in the guest room of hotel, make things convenient for the tenant to consume and take at any time to save the time of counting the object that the tenant consumes in the manual inspection of the in-process of returning the room, make things convenient for the tenant to in time to return the room. For example, a mini vending machine disclosed in chinese patent No. 201820539558.0 adopts a control module to control an electromagnetic lock to unlock and close a cabinet door of the vending machine. This kind of mini vending machine small in size is applicable to the use in places such as guest room, but because traditional electromagnetic lock adopts the electro-magnet as locking part usually, and the iron core of ordinary electro-magnet only relies on the reset spring who sets up in the electro-magnet inside to keep the iron core automatic outwards to pop out, the locking cabinet door. In the in-service use in-process, the tenant etc. often can appear mentioning or moving this type of mini vending machine, violently rock or throw the unusual attitude down make the iron core of electro-magnet overcome reset spring's elasticity under the inertial action, make the iron core return inside the electro-magnet to make the cabinet door of mini vending machine when the electro-magnet does not receive the door opening signal that master control module sent, rocked the sled by the violence such as tenant, stolen vending machine built-in commodity, caused the loss of property of vending machine owner.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome current mini convenient cabinet can not prevent to roll back under inertial action the iron core and cause convenient cabinet to rock the technique of sled open by violence not enough and provide a mini intelligent convenient cabinet of pick-proof.

For solving the utility model provides a technique is not enough, and the technical scheme of adoption is:

the anti-prying mini intelligent convenient cabinet comprises a cabinet body, wherein more than one independent storage bin is arranged in the cabinet body, a bin door is arranged at a bin opening of each storage bin, a door lock catch is arranged on each bin door, more than one electromagnet matched and clamped with the door lock catch is arranged on the cabinet body, and the electromagnet is connected with a main control module; the method is characterized in that: the electromagnet comprises a fixed frame, a coil is arranged in the fixed frame, an iron core is arranged in the coil, and a return spring is arranged between the iron core and the fixed frame; the front end of the iron core extends out of the front side of the fixing frame and is matched and clamped with the door lock catch; the rear end of the iron core extends out of the rear side of the fixing frame; the rear side of the fixed frame is movably connected with a movable baffle which freely falls at the lower position of the rear end of the iron core in a normal state through a supporting shaft arranged at the left side and the right side and swings under the action of inertia to block the iron core from retreating when the movable baffle shakes.

Specifically, the fixing frame comprises a U-shaped front fixing frame and a U-shaped rear fixing frame; a clamping interface is arranged at the U-shaped opening end of the front fixing frame, and a first through hole for the forward and backward movement of the front end of the iron core is arranged in the middle of the position opposite to the U-shaped opening end; the rear fixing plate and the front fixing frame are matched and clamped through the clamping interface, a second through hole used for the back end of the iron core to move back and forth is formed in the middle of the rear fixing plate, and the supporting shafts are respectively arranged on two sides of the rear fixing plate.

The movable baffle comprises a blocking part used for blocking the iron core from retreating in an abnormal state, two connecting plates which are vertically arranged at two sides of the blocking part and are used for connecting the blocking part and the supporting shaft, and the upper end of each connecting plate is provided with a supporting hole used for movably connecting the supporting shaft; the blocking part comprises a blocking plate which is normally positioned below the rear end of the iron core, and a counterweight plate is arranged at the lower edge of the surface of the blocking plate, which is opposite to the connecting plate.

Preferably, the upper edge of the blocking plate is provided with at least one limiting rod for limiting the swing amplitude of the movable baffle.

The iron core front end be equipped with make under the extrusion of door hasp the automatic radius angle that moves back of iron core, door hasp front end be equipped with the radius angle complex, be used for the extrusion the spigot surface that the iron core moved back.

The cabinet body is internally provided with an inductive switch which is electrically connected with the main control module, is movably contacted with the front end of the door lock catch and is used for detecting the opening and closing state of the bin door.

In addition, the cabinet body on be equipped with and be used for swing joint the connecting axle of door, the door on be equipped with be used for with connecting axle swing joint's connecting hole, the connecting axle on the cover be equipped with more than one elastic drive the outside torsion spring who pops open of door.

Through the technical scheme, the utility model discloses following beneficial effect has:

1. but the mount rear side at the electro-magnet has set up mobile wobbling adjustable fender in order to stop the iron core under unusual state and retreat, prevented the utility model discloses rock the sled by violence and open, effective pick-proof has improved the utility model discloses a security.

2. Be provided with in the cabinet body and be connected with the master control module electricity to with the inductive switch of the door hasp movable contact on the door, effectively monitored the state that opens and shuts of door, suggestion master control module in time carries out control such as outage to the electro-magnet, has reduced the power consumption, has reduced calorific capacity of electro-magnet, improved the utility model discloses a life has also made things convenient for the consumer to look over the state that opens and shuts of door in time simultaneously, avoids the emergence of maloperation, has protected consumer's rights and interests, has improved the utility model discloses a security and practicality.

3. Use torsion spring to come the outside opening of elastic drive door, made things convenient for consumer's use, improved the utility model discloses a practicality.

Description of the drawings:

FIG. 1 is the overall structure diagram of the present invention

FIG. 2 is the overall structure diagram of the electromagnet of the present invention

FIG. 3 is a structural view of the fixing frame of the present invention

FIG. 4 is a structural view of the movable baffle plate of the present invention

FIG. 5 is a structural diagram of the contact surface between the door lock and the iron core

FIG. 6 is a schematic view of the door locking mechanism of the present invention

In the figure, the cabinet body 1, the connecting shaft 11, the torsion spring 12, the storage bin 2, the storage bin 3, the bin door 31, the door lock catch 310, the guide surface 311, the button hole 32, the connecting hole 4, the electromagnet 41, the fixed frame 411, the front fixed frame 4111, the first through hole 412, the rear fixed plate 4121, the supporting shaft 4122, the second through hole 42, the iron core 420, the fillet, the movable baffle 5, the blocking plate 51, the connecting plate 52, the supporting hole 520, the counterweight plate 53, the limiting rod 54 and the inductive switch 6 are arranged.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As in fig. 1, the overall structure of the utility model discloses a concrete demonstration, including the cabinet body 1, the internal three mutually independent storing storehouse 2 that is equipped with of cabinet, the bin mouth department of every storing storehouse 2 all is equipped with a door 3, is equipped with a door hasp 31 on the lower extreme intermediate position of every door 3, is equipped with an electro-magnet 4 respectively on the cabinet body 1 and the position of door hasp 31 matched with joint. A main control module electrically connected with the three electromagnets 4 is also arranged in the cabinet body 1.

Preferably, the cabinet body 1 is provided with a two-dimensional code for the consumer to pay for unlocking, or the cabinet body 1 is provided with an operation screen or an operation key which is electrically connected with the main control module and used for the consumer to manually input an unlocking password.

As shown in fig. 2, the whole structure of the electromagnet 4 of the present invention is specifically shown, including the fixing frame 41, the coil is disposed in the fixing frame 41, the iron core 42 is disposed in the coil, and the return spring is disposed between the iron core 42 and the fixing frame 41. In particular, this use is novel at mount 41 rear side, through setting up the back shaft 4121 swing joint on left and right sides one normality free fall down in iron core 42 rear end below position, under the unusual attitude, receive the swing adjustable fender 5 that swings in order to block iron core 42 backset under the inertia effect when violently rocking at the cabinet body 1. The normal state refers to a state in which the cabinet body 1 is at rest or in a slight motion state, and the abnormal state refers to a state in which the cabinet body 1 is severely shaken or swung under the action of an external force.

During the normality, under the outage state, iron core 42's front end is automatic under reset spring's spring action stretches out from mount 41 front side to mutually support the joint with AND gate hasp 31, realize the utility model discloses a locking function, at this moment, iron core 42's rear end passes mount 41 rear side and stretches out a bit distance to the outside, and simultaneously, adjustable fender falls on the position that does not hinder iron core 42 rear end continuation backset under the action of gravity automatically. When the electromagnet is powered on, the iron core 42 is under the control of the main control module, is adsorbed by the armature iron arranged in the electromagnet 4 under the magnetic force action of electromagnetic induction, and retreats backwards; at this time, the rear end of the iron core 42 can freely continue to retreat backwards, so that the front end of the iron core 42 is completely separated from the door lock catch 31 to achieve the unlocking purpose.

As shown in fig. 3, the structure of the fixing frame 41 of the present invention is specifically shown, the fixing frame 41 includes a front fixing frame 411 for fixing the structural component of the electromagnet 4 and a rear fixing plate 412 matching and clamping with the front fixing frame 411; the front fixing frame 411 is integrally in a U-shaped structure, a clamping port for matching and clamping a rear fixing plate is arranged at the opening end of the U-shaped structure, a first through hole 4111 for the front end of the iron core 42 to advance and retreat is arranged in the middle of the opposite surface of the U-shaped opening end, the rear fixing plate 412 is in matched and clamped connection with the front fixing frame 411 through the clamping port, and a second through hole 4122 for the rear end of the iron core 42 to advance and retreat is arranged in the middle of the rear fixing plate 412; support shafts 4121 for movably connecting the movable baffle 5 are provided at both sides of the rear fixing plate 412.

As shown in fig. 4, the structure of the baffle 5 of the present invention is specifically shown, which includes a blocking portion for blocking the backward movement of the iron core 42 in an abnormal state, and two connecting plates 52 for connecting the blocking portion and the supporting shaft 4121. The connection plates 52 are vertically disposed at both sides of the blocking portion, and a support hole 520 for movably connecting the support shaft 4121 is provided at an upper end of each connection plate 52. The blocking part comprises a rectangular blocking plate 51 which is positioned between two connecting plates 52 and is positioned at the upper edge under the rear end of the iron core 42 under the normal state, and a counterweight plate 53 is vertically arranged at the lower edge of the surface of the rectangular blocking plate 51 opposite to the connecting plates 52.

Preferably, the upper edge of the blocking plate 51 is provided with two limiting rods 54 for limiting the swing amplitude of the movable baffle 5, the two limiting rods 54 are respectively arranged at two sides of the retreating position of the rear end of the iron core 42, and the top end of the limiting rod 54 and the lower edge of the blocking plate 51 are respectively in movable contact with the upper end and the lower end of the rear fixing plate 412 to play a role in limiting the swing amplitude of the movable baffle.

Specifically, the connecting plate 52 and the weight plate 53 are provided on both sides of the blocking plate 51 so that the center of gravity of the weight plate 53 is not in the same plane as the blocking plate 51. Therefore, in a normal state, the blocking plate 51 automatically approaches in the vertical direction by using the support shaft 4121 as a fulcrum under the gravity action of the counterweight plate 53, so that the whole movable baffle 5 is kept vertically downward, and the upper edge of the blocking plate 51 can be always positioned below the lower edge of the rear end of the iron core 42. In a normal state, after the main control module controls the electromagnet 4 to be electrified, the iron core 42 retreats, and the rear end of the iron core 42 can freely continue to retreat backwards from a gap between the two limiting rods 51. When the nonconformity, cabinet body 1 itself receives violent external force to rock or when whipping promptly, adjustable fender 5 uses back shaft 4121 to swing upwards as the fulcrum under inertial effect, and under the common spacing of gag lever post 54 and rear fixed plate 412 upper end, make barrier plate 51 rise to fixed height, block iron core 42 rear end, make it can not continue to roll back backward, make iron core 42 front end AND gate hasp 31 cooperation joint all the time, guaranteed the utility model discloses a normal locking has improved this utility model's security, has realized the utility model discloses prevent that external force from rocking or whipping the pick-proof function of sled lock.

Alternatively, the limiting rod 54 may be disposed at the top end of the connecting plate 52, or may be designed as a movable pull rod movably connected to the rear fixing plate 412 and disposed at the bottom of the connecting plate 52, so as to limit the swing range of the movable baffle 5.

In addition, as shown in fig. 5, the structure of the contact surface between the door lock catch and the iron core is specifically shown, the front end of the iron core 42 is provided with a rounded corner 420 which enables the iron core 42 to automatically move back under the extrusion of the door lock catch 31, and the front end of the door lock catch 31 is provided with a guide surface 310 which is matched with the rounded corner 420 and is used for extruding the front end of the iron core 42 to move back; the door lock catch is provided with a button hole 311 for matching with the front end of the clamping iron core 42. The design is that after the bin gate 3 is opened, the bin gate 3 is manually pressed, the gate lock catch 31 extrudes the front end of the iron core 42, the iron core 42 is enabled to overcome the elastic force of the reset spring to retreat, the bin gate 3 can be completely closed, meanwhile, the position of the button hole 311 on the gate lock catch 31 is consistent with that of the iron core 42, and under the elastic force action of the reset spring, the front end of the iron core 42 is enabled to penetrate through the button hole 311, and the matched locking with the gate lock catch 31 is achieved.

As shown in fig. 6, the whole structure of the door locking mechanism of the present invention is specifically shown, the cabinet body 1 is provided with a connecting shaft 11 for movably connecting the door 3, and the door 3 is provided with a connecting hole 32 for movably connecting with the connecting shaft 11. Three torsion springs 12 which respectively elastically drive the bin gate 3 to be outwards sprung are arranged on the connecting shaft 11. After 4 iron cores 42 of electro-magnet backspacing, unblank, door 3 outwards pops open automatically under torque spring 12's spring action, opens door 3, has made things convenient for the consumer to use, has increased the utility model discloses a practicality.

Preferably, as shown in fig. 6, an inductive switch 6 electrically connected to the main control module and movably contacted with the top of the door lock 31 is disposed in the cabinet 1 for detecting the opening/closing state of the bin door 3. In actual use, the electromagnet 4 is electrified to be unlocked. In a normal state, when a consumer successfully pays, the main control module in the cabinet body 1 outputs an unlocking signal to the electromagnet 4, the iron core 42 retreats under the action of electromagnetic induction, the iron core 42 is separated from the door lock catch 31, the bin door 3 is successfully unlocked and opened, and the consumer takes a purchased commodity; at this moment, if door 3 does not open because reasons such as mechanical failure, will lead to the top and the inductive switch 6 keep in touch of door hasp 31, this inductive switch 6 will send sensing signal to host system, host system output signal is for setting up in the operation screen on the cabinet body 1 or in sending the consumer cell-phone with the trouble through wireless communication module, and 4 outage of simultaneous control electro-magnet carry out the fault warning to this transaction, avoid the consumer to be deducted the expense, protection consumer's legal rights and interests have improved the utility model discloses a security. In addition, after the consumer pays for purchase door 3 and opens, door hasp 31 breaks away from the contact with inductive switch 6, and inductive switch 6 sends the sensing signal to host system, and host system will send the outage control signal to electro-magnet 4, in time be the electro-magnet 4 outage, has reduced the use of electric quantity, has also avoided the overheated scheduling problem that the long-time circular telegram of electro-magnet 4 leads to simultaneously, has effectively prolonged the utility model discloses a life has improved the utility model discloses a practicality.

The above examples are merely for clarity of description of specific embodiments of the present invention and are not intended to limit the embodiments of the present invention. For those skilled in the art, other adjustments or changes to the fixing frame, the movable baffle, the iron core, the door lock catch, etc. can be deduced and summarized according to the present invention, and are not listed here. Any modification, replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (7)

1. The anti-prying mini intelligent convenient cabinet comprises a cabinet body (1), wherein more than one independent storage bin (2) is arranged in the cabinet body (1), a bin door (3) is arranged at a bin opening of each storage bin (2), a door lock catch (31) is arranged on each bin door (3), more than one electromagnet (4) which is matched and clamped with the door lock catch (31) is arranged on the cabinet body (1), and the electromagnet (4) is connected with a main control module; the method is characterized in that: the electromagnet (4) comprises a fixed frame (41), a coil is arranged in the fixed frame (41), an iron core (42) is arranged in the coil, and a return spring is arranged between the iron core (42) and the fixed frame (41); the front end of the iron core (42) extends out of the front side of the fixed frame (41) and is matched and clamped with the door lock catch (31); the rear end of the iron core (42) extends out of the rear side of the fixing frame (41); the rear side of the fixed frame (41) is movably connected with a movable baffle (5) which freely falls at the lower position of the rear end of the iron core (42) in a normal state through a supporting shaft (4121) arranged at the left side and the right side and swings under the action of inertia to block the iron core (42) from retreating during swinging.

2. The tamper-resistant mini intelligent convenience cabinet of claim 1, wherein: the fixing frame (41) comprises a U-shaped front fixing frame (411) and a rear fixing plate (412); a clamping interface is arranged at the U-shaped opening end of the front fixing frame (411), and a first through hole (4111) for the front end of the iron core (42) to move forwards and backwards is arranged in the middle of the position opposite to the U-shaped opening end; the rear fixing plate (412) is matched and clamped with the front fixing frame (411) through the clamping interface, a second through hole (4122) used for the front end of the iron core (42) to move forward and backward is formed in the middle of the rear fixing plate (412), and the supporting shafts (4121) are respectively arranged on two sides of the rear fixing plate (412).

3. The tamper-resistant mini intelligent convenience cabinet of claim 1, wherein: the movable baffle plate (5) comprises a blocking part for blocking the iron core (42) from retreating in an abnormal state, two connecting plates (52) which are vertically arranged at two sides of the blocking part and are used for connecting the blocking part and the support shaft (4121), and the upper end of each connecting plate (52) is provided with a support hole (520) for movably connecting the support shaft (4121); the blocking part comprises a blocking plate (51) which is normally positioned below the rear end of the iron core (42), and a counterweight plate (53) is arranged at the lower edge of the surface, opposite to the connecting plate, of the blocking plate (51).

4. The tamper-resistant mini intelligent convenience cabinet of claim 3, wherein: the upper edge of the stop plate (51) is provided with at least one limiting rod (54) used for limiting the swing amplitude of the movable baffle plate (5).

5. The tamper-resistant mini intelligent convenience cabinet of claim 1, wherein: iron core (42) front end be equipped with make under the extrusion of door hasp (31) automatic radius angle (420) that move back of iron core (42), door hasp (31) front end be equipped with radius angle (420) complex, be used for the extrusion guide surface (310) that iron core (42) moved back.

6. The tamper-resistant mini intelligent convenience cabinet of claim 1, wherein: the cabinet body (1) is internally provided with an inductive switch (6) which is electrically connected with the main control module, is movably contacted with the front end of the door lock catch (31) and is used for detecting the opening and closing state of the bin door (3).

7. The tamper-resistant mini intelligent convenience cabinet of claim 1, wherein: the cabinet body (1) on be equipped with and be used for swing joint connecting axle (11) of door (3), door (3) on be equipped with be used for with connecting axle (11) swing joint's connecting hole (32), connecting axle (11) on the cover be equipped with more than one elastic drive door (3) outside torsion spring (12) of popping open.

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