CN212454089U - Safe deposit box - Google Patents

Abstract

The utility model belongs to the technical field of noble metal equipment, more specifically say, relate to a safe. It includes box, chamber door and lock subassembly, is formed with the holding chamber in the box, and it is uncovered that the chamber door articulates in the top that is used for the closing cap box at box top, has seted up on the chamber door and has put in the mouth, and sliding connection has the sunshade on the chamber door, is equipped with the connecting portion that are used for supplying outside driving piece to connect on the sunshade, and the sunshade can slide under the drive of outside driving piece and remove in order to open or cover and put in the mouth, and lock subassembly installation is used for fitting the chamber door on the box. When depositing and throwing in noble metal, only need control outside throwing in equipment if change driving piece on golden machine etc. and the connecting portion on the sunshade link to each other, remove alright open in step through the outside driving piece of control and throw in the mouth, the safe can with change outside throwing in equipment collaborative work such as golden machine, need not the manual work when throwing in noble metal and open and close the sunshade, throw in the operation simple more, high-efficient.

Description

Safe deposit box

Technical Field

The utility model belongs to the technical field of noble metal equipment, more specifically say, relate to a safe.

Background

The safe box is also called a safe box, is common equipment used for guaranteeing the safety of property, information and private articles by people in daily life, and has higher practicability and popularization rate. Among many safes, safes for temporarily storing precious metals such as gold and platinum are common, and for example, banks need to use safes to store and transport precious metals.

In recent years, a self-service cash redemption terminal machine called an intelligent cash redemption machine which can automatically recover precious metals such as gold appears on the market. Generally, a gold blending machine needs to be transferred into a safe box for temporary storage after gold is recovered and transported to a bank for storage and sealing, the opening and closing of a box door of the existing safe box are controlled by arranging a mechanical lock in the box body, when precious metals in the gold blending machine are transferred into the safe box, an operator needs to manually open the box door of the safe box and then align a throwing port of the safe box with an output port of the gold blending machine, the box door is manually closed after the precious metals are transferred, the safe box cannot automatically cooperate with the gold blending machine to complete the automatic transfer of the precious metals, the precious metal transfer process is complex in operation, and the transfer efficiency is difficult to effectively improve.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a safe to solve the safe among the prior art and need the manual work to open and close and lead to its unable and join in marriage the technical problem that the automatic collaborative work of gold machine accomplished the independent transfer of noble metal.

In order to achieve the above object, the utility model adopts the following technical scheme: a safe, comprising:

the top of the box body is opened, and an accommodating cavity for accommodating noble metal is formed in the box body;

the box door is hinged to the top of the box body and used for sealing and covering the top opening of the box body, a throwing opening communicated with the accommodating cavity is formed in the box door, a shielding plate capable of covering the throwing opening in a matched mode is connected onto the box door in a sliding mode, a connecting portion used for being connected with an external driving piece is arranged on the shielding plate, and the shielding plate can slide and move under the driving of the external driving piece to open or cover the throwing opening;

the door lock assembly is arranged on the box body and used for locking the box door on the box body.

Further, the chamber door is including dismantling apron and the door plant of connection, apron adaptation closing cap the top of box is uncovered, the door plant interval is folded and is located on the apron and with form the installation cavity between the apron, put in the mouth and open and locate on the apron, the door plant is just right put in the position department of mouth offer with put in the location mouth of mouth looks adaptation, the sunshade install in the installation cavity and with the apron or door plant sliding connection, connecting portion expose the location mouth.

Furthermore, the top of the cover plate or the bottom of the door plate is convexly provided with two slide rails corresponding to the two opposite side parts of the putting-in opening, the length directions of the two slide rails are parallel to the sliding moving direction of the shielding plate, and the opposite side parts of the shielding plate are correspondingly clamped in the slide grooves of the two slide rails.

Further, connecting portion are protruding locating the lug at sunshade top edge, the periphery of location mouth is followed the sliding movement direction symmetry of sunshade sets up first breach and second breach, works as the sunshade covers when throwing in the mouth, the lug is located in the first breach, works as the sunshade removes to opening when throwing in the mouth, the lug is located in the second breach.

Further, the chamber door still including install in the response subassembly in the installation cavity, the response subassembly is including being used for detecting first micro-gap switch and the second micro-gap switch of sunshade position, first micro-gap switch with second micro-gap switch follows the sliding movement direction interval of sunshade sets up, works as the sunshade covers when putting in the mouth, a tip of sunshade removes to triggering first micro-gap switch, works as the sunshade removes to opening when putting in the mouth, another tip that the sunshade is relative removes to triggering second micro-gap switch.

Furthermore, the induction component further comprises a first telescopic electromagnet and a third micro switch, a limit stop is convexly arranged at the end part of the shielding plate close to the second micro switch, the first telescopic electromagnet is arranged beside the shielding plate, a telescopic rod of the first telescopic electromagnet can be telescopic along the direction vertical to the sliding movement direction of the shielding plate, when the shielding plate covers the input opening, the telescopic rod of the first telescopic electromagnet extends to abut against the end part of the limit stop to stop the shielding plate and limit the shielding plate above the input opening, and when the shielding plate needs to slide to open the input opening, the telescopic rod of the first telescopic electromagnet can be contracted to be far away from the limit stop;

the third micro switch is arranged at the side of the first telescopic electromagnet, and when the telescopic rod of the first telescopic electromagnet is contracted to be far away from the limit stop, the telescopic rod of the first telescopic electromagnet is far away from the end part of the shielding plate and is moved to be triggered by the third micro switch.

Further, the lock assembly including rotate connect in the hasp piece of box lateral part, hasp piece has lock hook portion, the chamber door corresponds the protruding adaptation hook in lock hook portion's position department locking axle, hasp piece can switch between locking state and unlocking state, works as hasp piece is in during the locking state, lock hook portion hook hang in locking epaxial so that the case door locks in the box, works as hasp piece is in during the unlocking state, hasp piece rotates to making lock hook portion breaks away from locking axle, so that the chamber door unblock.

The door lock assembly further comprises a mechanical lock, a lock tongue and a return spring, the mechanical lock is embedded in the box body, the lock tongue is rotatably installed in the box body and located right below the lock catch piece, the end portion, embedded into the box body, of the mechanical lock is connected with the lock tongue, the mechanical lock can drive the lock tongue to rotate to push against the lock catch piece, and therefore the lock catch piece is driven to synchronously rotate to be in the unlocking state;

the reset spring is elastically connected between the lock catch piece and the side wall of the box body, and the reset spring can elastically pull the lock catch piece to reversely rotate to return to the locking state after the lock tongue drives the lock catch piece to rotate to be in the unlocking state.

Furthermore, the door lock assembly further comprises a second telescopic electromagnet arranged on the inner wall surface of the box body, the bolt is provided with an insertion hole, and a telescopic rod of the second telescopic electromagnet can extend to be inserted into the insertion hole and can be contracted to be separated from the insertion hole.

Furthermore, the safe box also comprises a controller, and a positioning module and a wireless communication module which are in communication connection with the controller, wherein the wireless communication module is electrically connected with the induction assembly to acquire the position state information of the shielding plate, and the positioning module and the wireless communication module are both arranged in the box body;

the box body is also provided with a box end interface which is used for being electrically connected with an external interface on external equipment in a matching way, and the box end interface is electrically connected with the controller.

The utility model provides an above-mentioned one or more technical scheme in the safe have one of following technological effect at least: through set up the mouth of puting in that is linked together with the holding chamber on the chamber door, when not unloading the noble metal, the sunshade closing cap is puted in the mouth, avoid acceptting in the noble metal of holding intracavity and pour out, when puting in the noble metal, will throw in the mouth and arrange in and convert gold machine and noble metal safe deposit equipment such as the noble metal delivery outlet under the back, the outside driving piece on the outside equipment of puting in links to each other with the connecting portion on the sunshade, the sunshade slides under the drive of the outside driving piece and removes and open and throw in the mouth, throw in the mouth and open the back outside noble metal of puting in the equipment can pass through the holding intracavity that throws in the mouth and drop into the box. So, when depositing and puting in the noble metal, only need control outside on the outside throwing device driving piece and the connecting portion on the sunshade link to each other, remove alright open in step through the outside driving piece of control and throw in the mouth, like this, the safe can with join in marriage outside throwing devices such as golden machine and noble metal safe deposit box and work in coordination, need not the manual work when throwing in the noble metal and open and close the sunshade, throw in the operation simpler to can effectively improve the transfer of noble metal and put in efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a safe according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the safe of FIG. 1 (with the dispensing opening closed);

FIG. 3 is a schematic view of a portion of the safe of FIG. 1 (with the dispensing opening open);

FIG. 4 is a cutaway view of the safe shown in FIG. 1 (with the dispensing opening closed);

FIG. 5 is a bottom view of the door panel of the safe of FIG. 1;

FIG. 6 is a schematic view of the safe of FIG. 1 assembled with the door lock assembly;

fig. 7 is an enlarged view of a in fig. 6.

Wherein, in the figures, the respective reference numerals:

10-box body 11-containing cavity 12-shell

13-inner container 20-box door 21-throwing opening

22-shielding plate 23-cover plate 24-door plate

25-installation cavity 26-sliding rail 30-door lock assembly

31-fastener 32-mechanical lock 33-bolt

34-reset spring 35-second telescopic electromagnet 36-Hall sensor

40-battery 121-spare port 122-sealing plate

123-rivet 124-connecting boss 131-mounting gap

221-connecting part 222-limit stop 231-locking shaft

232-hinge 241-positioning opening 242-first notch

243-second notch 271-first microswitch 272-second microswitch

273-first telescopic electromagnet 274-third microswitch 311-locking hook part

312-connecting pin 331-plug hole.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, it is right to combine fig. 1 ~ 7 and embodiment below the utility model discloses further detailed description proceeds. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1-7, an embodiment of the present invention provides a safe, which is suitable for, but not limited to, temporarily storing precious metals such as gold and diamonds, and particularly, the safe can be placed into precious metal exchange and storage equipment such as a money exchange machine and a safe to transfer precious metals in the money exchange machine and the safe. Specifically, as shown in fig. 1 to 4, the safe includes a box body 10, a box door 20 and a door lock assembly 30, the top of the box body 10 is open, and an accommodating cavity 11 for accommodating precious metal is formed inside the box body, and when the precious metal is transferred, the precious metal is accommodated in the accommodating cavity 11. The box door 20 is hinged to the top of the box body 10, specifically, one end of the box door 20 is hinged to the side edge of the box body 10 through a hinge 232, the box door 20 is used for covering an opening in the top of the box body 10, a throwing opening 21 communicated with the accommodating cavity 11 is formed in the box door 20, when precious metals are stored, the precious metals are thrown into the accommodating cavity 11 through the throwing opening 21, a shielding plate 22 capable of being matched with and covering the throwing opening 21 is connected to the box door 20 in a sliding mode, a connecting portion 221 used for being connected with an external driving piece (not shown) is arranged on the shielding plate 22, and the shielding plate 22 can slide and move under the driving of the external driving piece to open or cover the throwing opening 21, as shown in fig.; specifically, the external driving member may be, but is not limited to, a driving member that is provided in the cash dispenser or the safe and can reciprocate in the sliding direction of the shutter 22. As shown in fig. 4, the door lock assembly 30 is mounted on the box 10 and is used for locking the box door 20 on the box 10, in this embodiment, the door lock assembly 30 is disposed at a side portion of the box 10 opposite to the hinged end of the box door 20, and the door lock assembly 30 locks the box door 20 on the box 10, so as to ensure that the box door 20 can stably and reliably cover the opening of the box 10 and prevent the precious metal in the accommodating cavity 11 from being poured out; it can be understood that, in the present embodiment, the door lock assembly 30 has two states of locking and unlocking, when the door lock assembly 30 is in the locking state, the box door 20 is locked on the box body 10, the precious metal is sealed in the accommodating chamber 11, and when the door lock assembly 30 is in the unlocking state, the box door 20 is unlocked and can be turned over relative to the box body 10 by using the hinge shaft as the axis, so as to open the box body 10, and at this time, the precious metal in the accommodating chamber 11 can be taken out from the top opening of the box body 10.

The utility model discloses safe, through set up the mouth 21 of puting in that is linked together with holding chamber 11 on chamber door 20, when not unloading the noble metal, as shown in fig. 2, sunshade 22 closing cap is put in mouth 21, avoid acceptting the noble metal of accomodating in holding chamber 11 and pour out, when puting in the noble metal, will put in mouth 21 and arrange in and convert the precious metal delivery outlet of the equipment such as golden machine and noble metal safe deposit in the outside under, outside driving piece on the equipment is put in to the outside links to each other with connecting portion 221 on the sunshade 22, sunshade 22 slides under the drive of the driving piece of outside and removes and open and put in mouth 21, put in mouth 21 and open the back outside noble metal of puting in the equipment can drop into in the holding chamber 11 of box 10 through putting in mouth 21, as shown in fig. 3. So, when unloading and putting in noble metal, only need control outside on the outside throwing device driving piece and the connecting portion 221 on the sunshade 22 link to each other, remove alright open in step through the outside driving piece of control and put in mouthful 21, like this, the safe can with join in marriage outside throwing in equipment collaborative work such as golden machine and noble metal safe deposit box, need not the manual work when putting in noble metal and open and close sunshade 22, put in the operation simpler to can effectively improve the transfer of noble metal and put in efficiency.

In another embodiment of the present invention, as shown in fig. 2 to 4, the box door 20 includes a cover plate 23 and a door plate 24 detachably connected to each other, specifically, the cover plate 23 is locked at the bottom of the door plate 24 by fasteners such as screws, the top of the cover plate 23 adapted to cover the box body 10 is open, the door plate 24 is stacked on the cover plate 23 at intervals and forms an installation cavity 25 with the cover plate 23, the input port 21 is opened on the cover plate 23, the door plate 24 is opposite to the position of the input port 21 and is provided with a positioning port 241 adapted to the input port 21, the shielding plate 22 is installed in the installation cavity 25 and is slidably connected to the cover plate 23 or the door plate 24, and the connecting portion 221 exposes out of the positioning port 241. When precious metal needs to be stored, the safe of the embodiment is moved until the positioning opening 241 is opposite to a precious metal output opening of precious metal throwing equipment such as a metal adding machine or a safe, then the driving piece on the precious metal throwing equipment is controlled to move to be connected with the connecting part 221, the driving piece drives the shielding plate 22 to move to open the throwing opening 21, and at the moment, the precious metal in the precious metal throwing equipment can enter the accommodating cavity 11 through the throwing opening 21. So, link to each other and reserve installation cavity 25 through setting up door plant 24 and apron 23, sunshade 22 is acceptd in installation cavity 25, and whole outward appearance is more pleasing to the eye, in addition, sets up location mouth 241 on door plant 24, and location mouth 241 removes to just right with the delivery outlet of noble metal input device, shows promptly that input mouth 21 also synchronous motion is just right the delivery outlet, and the removal reference is more obvious to can effectively avoid input mouth 21 and delivery outlet to the askew condition emergence.

In another embodiment of the present invention, as shown in fig. 2, fig. 4 and fig. 5, two slide rails 26 are convexly disposed at the position corresponding to the relative two sides of the input port 21 at the top of the cover plate 23 or the bottom of the door plate 24, the length direction of the two slide rails 26 is parallel to the sliding direction of the shield 22, the relative side of the shield 22 corresponds to the slide groove of the two slide rails 26, i.e., the two sides of the input port 21 are symmetrically disposed with the two slide rails 26, the limit clip of the shield 22 is disposed between the two slide rails 26, the slide rail 26 guides the shield 22 to move, thereby guiding the shield 22 to move accurately to open or cover the input port 21, and the sliding motion of the shield 22 is more accurate. Specifically, in the present embodiment, the two sliding rails 26 are both disposed on the top of the cover plate 23 or both disposed on the bottom of the door plate 24, i.e., the cover plate 22 is slidably connected to either the cover plate 23 or the door plate 24.

In another embodiment of the present invention, as shown in fig. 2 and 3, since the driving members of the precious metal dispensing devices such as the cash dispenser and the safe are usually rod-shaped driving members such as bolts, therefore, in this embodiment, the connection portion 221 is preferably a protrusion protruding from the top edge of the shielding plate 22, the protrusion is provided with a slot for inserting an external driving member, when the safe of this embodiment is moved to the position opening 241 facing the output opening of the precious metal delivery device, the end of the driving member of the precious metal dispensing device can be inserted into the slot of the projection, the periphery of the positioning opening 241 is symmetrically provided with a first notch 242 and a second notch 243 along the sliding movement direction of the shielding plate 22, when the shielding plate 22 covers the input opening 21, the protrusion is located in the first notch 242, and when the external driving member drives the shielding plate 22 to move to open the input opening 21, the protrusion moves to be located in the second notch 243. Thus, the distance between the first notch 242 and the second notch 243 is substantially equal to the inner diameter of the input port 21, and when the projection moves from the first notch 242 to the second notch 243, the input port 21 can be completely opened, the moving stroke of the shielding plate 22 is fixed, and the reliability of moving to open or close the input port 21 is higher.

In another embodiment of the present invention, as shown in fig. 2 and 3, the door 20 further includes a sensing component installed in the installation cavity 25, the sensing component includes a first micro switch 271 and a second micro switch 272 for detecting the position of the shielding plate 22, the first micro switch 271 and the second micro switch 272 are disposed at intervals along the sliding direction of the shielding plate 22, specifically, the first micro switch 271 is disposed at the rear end of the shielding plate 22, the second micro switch 272 is disposed at the front end of the shielding plate 22, and when the shielding plate 22 covers the input port 21, one end of the shielding plate 22 moves to trigger the first micro switch 271, when the shielding plate 22 moves to open the input port 21, the other end of the shielding plate 22 moves to trigger the second micro switch 272. In this way, when the first microswitch 271 is triggered, it indicates that the shielding plate 22 has moved to completely cover the input port 21, whereas when the second microswitch 272 is triggered, it indicates that the shielding plate 22 has moved to completely open the input port 21, and the first microswitch 271 and the second microswitch 272 combine the first notch 242 and the second notch 243 to move and position the shielding plate 22, so that the shielding plate 22 moves more accurately.

Further, first micro-gap switch 271 and second micro-gap switch 272 can also be connected with outside driving piece communication, and like this, when first micro-gap switch 271 or second micro-gap switch 272 were triggered, outside driving piece can be synchronous self-closing to the drive of sunshade 22, need not the opening and closing of operation personnel manual control external driving piece, and the degree of automation of the opening and closing process of input port 21 is higher.

Specifically, in the present embodiment, the first and second micro switches 271 and 272 may be both mechanical micro switches or inductive micro switches.

In another embodiment of the utility model, as shown in fig. 2 and 3, the response subassembly still includes first flexible electro-magnet 273 and third micro-gap switch 274, sunshade 22 is close to the protruding limit stop 222 that is equipped with of tip of second micro-gap switch 272, first flexible electro-magnet 273 sets up in the side of sunshade 22, the telescopic link of first flexible electro-magnet 273 can be followed with the gliding moving direction looks vertically direction of sunshade 22 flexible, and when sunshade 22 covers input port 21, the telescopic link extension of first flexible electro-magnet 273 offsets with the tip of limit stop 222, with backstop sunshade 22 and with sunshade 22 spacing in input port 21's top, when sunshade 22 need slide in order to open input port 21, the telescopic link of first flexible electro-magnet 273 can contract to keeping away from limit stop 222. So, need not to open when putting in mouthful 21, the telescopic link backstop sunshade 22 of first flexible electro-magnet 273, avoid sunshade 22 independently to slide and lead to putting in mouthful 21 by the mistake and open, and when needs are opened and are put in mouthful 21, start first flexible electro-magnet 273 and make its telescopic link shrink to keeping away from limit stop 222, at this moment, the telescopic link of first flexible electro-magnet 273 no longer backstop sunshade 22, sunshade 22 can remove under the drive of external driving piece, thereby open and put in mouthful 21, the setting of first flexible electro-magnet 273 can not hinder the normal of sunshade 22 and open and close.

Further, as shown in fig. 2 and 3, the third micro switch 274 is disposed beside the first telescopic electromagnet 273, and when the telescopic rod of the first telescopic electromagnet 273 is retracted to be away from the limit stop 222, the end of the telescopic rod of the first telescopic electromagnet 273, which is away from the shielding plate 22, moves to trigger the third micro switch 274. Thus, when the input port 21 needs to be opened, the first telescopic electromagnet 273 is started first to enable the telescopic rod thereof to be retracted, when the telescopic rod moves to trigger the third microswitch 274, the telescopic rod of the first telescopic electromagnet 273 has completely avoided the limit stop 222, and at this time, the external driving member drives the shielding plate 22 to move again, so that the shielding plate can not be blocked by the telescopic rod.

Further, the first telescopic electromagnet 273 and the third micro switch 274 may also be connected to an external driving member in a communication manner, so as to realize intelligent opening and closing of the input port 21.

Specifically, in the present embodiment, the third micro-switch 274 may also be a mechanical micro-switch or an inductive micro-switch.

In another embodiment of the present invention, as shown in fig. 6 and 7, the door lock assembly 30 includes a locking element 31 rotatably connected to the side of the box 10, the locking element 31 has a locking hook portion 311, a locking shaft 231 of the adaptive hook padlock hook portion 311 is convexly disposed at a position of the box door 20 corresponding to the locking hook portion 311, the locking element 31 can be switched between a locking state and an unlocking state, when the locking element 31 is in the locking state, the locking hook portion 311 is hooked on the locking shaft 231 to lock the box door 20 to the box 10, and when the locking element 31 is in the unlocking state, the locking element 31 rotates to separate the locking hook portion 311 from the locking shaft 231 to unlock the box door 20. When the precious metal in the accommodating cavity 11 needs to be taken out, the locking piece 31 is rotated to the unlocking state, the locking shaft 231 on the box door 20 is separated from the locking hook part 311 of the locking piece 31, the box door 20 is not restrained by the hook of the locking piece 31, the user can open the box body 10 by driving the box door 20 to overturn with the hand, and then the precious metal in the accommodating cavity is taken out from the open top of the box body 10.

Specifically, in this embodiment, as shown in fig. 6 and 7, two opposite sides of the door panel 24 in the width direction are respectively provided with a locking shaft 231 in a protruding manner, the locking member 31 is a rod-shaped member with a length adapted to the width of the door panel 24, two ends of the locking member 31 are respectively bent to form two locking hook portions 311, the two locking hook portions 311 can be respectively hooked and connected to the corresponding locking shafts 231, the connection stability between the locking member 31 and the door 20 is higher, and the locking of the door 20 is more stable and reliable.

In another embodiment of the present invention, as shown in fig. 6 and 7, the door lock assembly 30 further includes a mechanical lock 32, a lock tongue 33 and a return spring 34, the mechanical lock 32 is embedded in the box 10, the lock tongue 33 is rotatably installed in the box 10 and located under the lock catch 31, an end of the mechanical lock 32 embedded in the box 10 is connected to the lock tongue 33, and the mechanical lock 32 can drive the lock tongue 33 to rotate to push against the lock catch 31, so as to drive the lock catch 31 to rotate synchronously to be in an unlocking state; specifically, in this embodiment, the mechanical lock 32 may be a conventional combination lock or a lock with a key, a connecting pin 312 parallel to the locking shaft 231 is convexly disposed at a position of an inner wall surface of the housing 12 below the locking shaft 231, the locking piece 31 is bent to form a locking hook portion 311, the position of the locking hook portion is connected to the housing 12 through the connecting pin 312, when the door 20 needs to be opened, a combination is input or a key is inserted to open the mechanical lock 32, the mechanical lock 32 drives the lock tongue 33 to rotate upward to abut against the locking piece 31, at this time, the application of force is continued to drive the lock tongue 33 to rotate, the lock tongue 33 abuts against the locking piece 31 to rotate with the connecting pin 312 as a shaft, so that the locking hook portion 311 rotates to disengage from the locking shaft 231, at this time, the locking piece 31 rotates from the locked state to the unlocked.

Further, as shown in fig. 6 and 7, a return spring 34 is elastically connected between the locking piece 31 and the side wall of the box 10, and the return spring 34 can elastically pull the locking piece 31 to reversely rotate to return to the locking state after the locking tongue 33 drives the locking piece 31 to rotate to be in the unlocking state. Specifically, the connection boss 124 is convexly disposed at a position of the inner wall surface of the housing 12 below the locking shaft 231, the return spring 34 is disposed perpendicular to the connection pin 312, and two ends of the return spring 34 are respectively connected to the latch member 31 and the connection boss 124, when the latch tongue 33 pushes against the latch member 31 to rotate, the latch member 31 stretches the return spring 34 upwards, so that when the latch member 31 rotates to the unlocking state, the return spring 34 is in the stretching state, when the latch tongue 33 is no longer under the action of external force, the return spring 34 can elastically pull the latch member 31 to reversely rotate to return to the locking position by taking the connection pin 312 as an axis, so that when the door 20 needs to be closed, the door 20 is pressed downwards with force, and the locking shaft 231 on the door 20 is pressed into the latch hook portion 311 of the latch member 31 to be hooked again.

In another embodiment of the present invention, as shown in fig. 6 and 7, the door lock assembly 30 further includes a second telescopic electromagnet 35 installed on the inner wall surface of the box 10, the insertion hole 331 is opened on the bolt 33, and the telescopic rod of the second telescopic electromagnet 35 can extend into the insertion hole 331 and can be retracted to be separated from the insertion hole 331. Specifically, when the door 20 is locked on the cabinet 10, the telescopic rod of the second telescopic electromagnet 35 is inserted into the insertion hole 331, so as to prevent the door 20 from being opened by mistake due to the mistaken rotation of the latch 33, and when the door 20 needs to be opened by using the mechanical lock 32, the second telescopic electromagnet 35 is started to contract the telescopic rod thereof to be separated from the latch 33, and at this time, the latch 33 is driven to rotate by the mechanical lock 32, so that the latch 31 can be driven to rotate to normally open the door 20.

Further, in this embodiment, as shown in fig. 6 and 7, the door lock assembly 30 further includes a hall sensor 36 mounted on the box 10 for sensing the position of the door 20, the hall sensor 36 is in communication with the second telescopic electromagnet 35, and when the hall sensor 36 senses that the door 20 is closed, the hall sensor 36 feeds back information to the second telescopic electromagnet 35, so that the second telescopic electromagnet 35 is activated and the telescopic rod thereof is inserted into the insertion hole 331 of the locking tongue 33.

In another embodiment of the utility model, as shown in fig. 4, fig. 6 and fig. 7, the box 10 includes the open shell 12 in top and embedded in shell 12 and the open inner bag 13 in top, the holding chamber 11 is formed in inner bag 13, reserve between inner bag 13 and the shell 12 lateral wall and have installation clearance 131, lock assembly 30 installs in installation clearance 131, so, lock assembly 30 and holding chamber 11 mutual isolation, the noble metal in the holding chamber 11 does not contact with lock assembly 30, lock assembly 30's locking and unblock process do not receive the influence of the noble metal in the holding chamber 11.

In another embodiment of the present invention, the safe further includes a controller (not shown), and a positioning module (not shown) and a wireless communication module (not shown) which are communicatively connected to the controller, the wireless communication module is electrically connected to the sensing component, specifically, the wireless communication module is electrically connected to the first micro switch 271, the second micro switch 272, the third micro switch 274 and the first telescopic electromagnet 273, so as to obtain the position status information of the shielding plate, the positioning module and the wireless communication module are both installed in the box 10, and the battery 40 is further disposed in the box 10 to supply power to the controller. The positioning module can be used for sensing and determining the position of the safe box of the embodiment, the safe box is positioned, when the safe box is lost, the position of the safe box can be determined through the positioning module, and therefore the safe box can be found quickly, specifically, the positioning module can be a GPRS module and the like which are commonly used in the market, the wireless communication module is one of 2G mobile communication, 3G mobile communication, 4G mobile communication, 5G mobile communication and narrow-band Internet of things communication which are commonly used in the market, besides being electrically connected with the sensing assembly, other electric components of the safe box of the embodiment can also be electrically connected with the wireless communication module, so that the wireless communication module feeds action information of the electric components back to the controller, and the controller controls the electric components to work cooperatively.

Further, the wireless communication module can establish communication with external precious metal dispensing equipment such as a cash dispenser and a safe through the controller, so that the safe and the external cash dispenser or the safe can work intelligently and cooperatively.

Specifically, as shown in fig. 2, 3 and 6, the following describes in detail the operation process of the safe of the present embodiment:

when precious metals in a metal exchanging machine and a safe box need to be transferred into the safe box of the embodiment, after the input port 21 moves to an output port opposite to the input device, the controller controls to start a driving piece on the metal exchanging machine or the safe box to move to be connected with the connecting part 221, the controller simultaneously controls the first telescopic electromagnet 273 to start to retract the telescopic rod, then the driving piece drives the shielding plate 22 to move and open the input port 21, when the controller receives information that the second microswitch 272 is triggered, the controller indicates that the input port 21 is completely opened, and the controller controls the driving piece to stop driving the shielding plate 22. After the precious metal is put in, the controller controls the driving element to start and drive the shielding plate 22 to move again, when the controller receives the information that the first microswitch 271 is triggered, the information shows that the putting-in opening 21 is completely covered, at this moment, the controller controls the driving element to stop driving the shielding plate 22, and controls the telescopic rod of the first telescopic electromagnet 273 to extend to abut against the limit stop 222 on the shielding plate 22. When the door 20 needs to be opened to take precious metals from the accommodating cavity 11, the controller controls the telescopic rod of the second telescopic electromagnet 35 to contract to be separated from the bolt 33, the door 20 is opened through the mechanical lock 32, after the precious metals are taken out, the door 20 is closed, the hall sensor 36 feeds back the closing information of the door 20 to the controller, and the controller controls the telescopic rod of the second telescopic electromagnet 35 to extend into the inserting hole 331 inserted into the bolt 33 again.

Specifically, in this embodiment, the controller is preferably an STM32F401 microcontroller, but it may also be a single chip microcomputer, a PLC control device or a computer with a relatively mature technology at present, and the specific control of each of the above electric components may be performed by a program that is set or edited according to the control and use requirements.

In another embodiment of the present invention, the box body 10 is further provided with a box-end interface (not shown) adapted and electrically connected to an external interface on an external device, and the box-end interface is electrically connected to the controller. Specifically, in this embodiment, the controller is disposed outside the safe of this embodiment, and may be integrated in precious metal dispensing equipment such as a cash dispenser and a safe. In this embodiment, the box-side interface may be, but is not limited to, an SP3485 interface.

In another embodiment of the present invention, as shown in fig. 1, 6 and 7, a spare opening 121 is further opened at a position of the housing 12 close to the mechanical lock 32, the spare opening 121 is riveted to the cover plate 23 of the housing 12 by a rivet 123 to adapt to the cover, when the mechanical lock 32 is used, the door 20 cannot be normally opened, the cover plate 23 can be detached, and the L-shaped wrench or the like is inserted from the spare opening 121 to drive the locking member 31 to rotate, thereby opening the door 20.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A safe, comprising:

the top of the box body is opened, and an accommodating cavity for accommodating noble metal is formed in the box body;

the box door is hinged to the top of the box body and used for sealing and covering the top opening of the box body, a throwing opening communicated with the accommodating cavity is formed in the box door, a shielding plate capable of covering the throwing opening in a matched mode is connected onto the box door in a sliding mode, a connecting portion used for being connected with an external driving piece is arranged on the shielding plate, and the shielding plate can slide and move under the driving of the external driving piece to open or cover the throwing opening;

the door lock assembly is arranged on the box body and used for locking the box door on the box body.

2. The safe of claim 1, wherein the box door comprises a cover plate and a door plate which are detachably connected, the cover plate is adapted to cover the top of the box body, the door plate is stacked on the cover plate at intervals and forms a mounting cavity with the cover plate, the putting-in opening is formed in the cover plate, a positioning opening matched with the putting-in opening is formed in the position of the door plate, which faces the putting-in opening, the shielding plate is mounted in the mounting cavity and is in sliding connection with the cover plate or the door plate, and the connecting part is exposed out of the positioning opening.

3. A safe in accordance with claim 2, wherein two slide rails are protruded from the top of the cover plate or the bottom of the door plate at positions corresponding to the two opposite sides of the opening, the length direction of the two slide rails is parallel to the sliding direction of the cover plate, and the opposite sides of the cover plate are correspondingly engaged with the sliding grooves of the two slide rails.

4. A safe in accordance with claim 2, wherein the connecting portion is a protrusion protruding from the top edge of the cover, the positioning opening has a first notch and a second notch symmetrically arranged along the sliding direction of the cover, the protrusion is located in the first notch when the cover covers the opening, and the protrusion is located in the second notch when the cover moves to open the opening.

5. A safe in accordance with claim 2, wherein the door further comprises a sensing assembly mounted in the mounting cavity, the sensing assembly comprising a first micro switch and a second micro switch for detecting the position of the shutter, the first micro switch and the second micro switch being spaced apart along the sliding direction of the shutter, wherein when the shutter covers the opening, one end of the shutter is moved to activate the first micro switch, and when the shutter is moved to open the opening, the other end of the shutter opposite to the first micro switch is moved to activate the second micro switch.

6. The safe of claim 5, wherein the sensing assembly further comprises a first telescopic electromagnet and a third micro switch, a limit stop is convexly arranged at the end part of the shield close to the second micro switch, the first telescopic electromagnet is arranged at the side of the shield, a telescopic rod of the first telescopic electromagnet can be telescopic along the direction perpendicular to the sliding movement direction of the shield, when the shield covers the throwing opening, the telescopic rod of the first telescopic electromagnet extends to abut against the end part of the limit stop to stop the shield and limit the shield above the throwing opening, and when the shield needs to slide to open the throwing opening, the telescopic rod of the first telescopic electromagnet can be contracted to be far away from the limit stop;

the third micro switch is arranged at the side of the first telescopic electromagnet, and when the telescopic rod of the first telescopic electromagnet is contracted to be far away from the limit stop, the telescopic rod of the first telescopic electromagnet is far away from the end part of the shielding plate and is moved to be triggered by the third micro switch.

7. A safe according to any one of claims 1 to 6, wherein the door lock assembly comprises a catch member rotatably connected to the side of the safe body, the catch member having a latch hook portion, a latch shaft protruding from the safe body at a position corresponding to the latch hook portion for hooking the latch hook portion, the catch member being switchable between a locked state and an unlocked state, the latch hook portion being hooked on the latch shaft to lock the safe to the safe body when the catch member is in the locked state, and the catch member being rotated to disengage the latch hook portion from the latch shaft when the catch member is in the unlocked state to unlock the safe.

8. The safe of claim 7, wherein the door lock assembly further comprises a mechanical lock, a lock tongue and a return spring, the mechanical lock is embedded in the box body, the lock tongue is rotatably installed in the box body and located right below the lock catch piece, the end of the mechanical lock embedded in the box body is connected with the lock tongue, and the mechanical lock can drive the lock tongue to rotate to push against the lock catch piece so as to drive the lock catch piece to synchronously rotate to be in the unlocking state;

the reset spring is elastically connected between the lock catch piece and the side wall of the box body, and the reset spring can elastically pull the lock catch piece to reversely rotate to return to the locking state after the lock tongue drives the lock catch piece to rotate to be in the unlocking state.

9. The safe of claim 8, wherein the door lock assembly further comprises a second telescopic electromagnet mounted on the inner wall surface of the box body, the bolt is provided with an insertion hole, and a telescopic rod of the second telescopic electromagnet can extend into the insertion hole and can be retracted to be removed from the insertion hole.

10. The safe of claim 5, further comprising a controller, and a positioning module and a wireless communication module communicatively coupled to the controller, the wireless communication module being electrically coupled to the sensing assembly to obtain positional status information of the shutter, the positioning module and the wireless communication module both being mounted within the housing;

the box body is also provided with a box end interface which is used for being electrically connected with an external interface on external equipment in a matching way, and the box end interface is electrically connected with the controller.

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