CN210042529U - Thing networking machine case - Google Patents

Abstract

The utility model discloses a thing networking machine case, including quick-witted case body, the articulated front panel of quick-witted case body side, the last tool to lock of installing of front panel, the tool to lock sets up the electron lock core including outer lock shell and inner lock shell between outer lock shell and the inner lock shell, and the electron lock core includes control module and communication module, and communication module receives the thing networking signal and sets up password in the lock to control module, the last bluetooth module that sets up of control module. The outer lock shell is internally embedded with a pull arm, the upper end of the pull arm is hinged with a connecting assembly, the connecting assembly penetrates through the inside of the case, a lock bolt which can rotate along with the rotation of the upper end of the pull arm is arranged in the case, and the lower end of the pull arm is provided with a lock catch which is used for being clamped with or releasing from a lock bolt of the electronic lock cylinder. The bluetooth module receives the bluetooth signal that includes the password of unblanking, and control module will unblank the password and lock the interior password and compare and control the block relation of spring bolt and hasp and then accomplish and unblank or lock. The internet of things case has the advantages of internet of things management, multifunctional unlocking, dust prevention, water prevention and anti-theft alarming.

Description

Thing networking machine case

Technical Field

The utility model belongs to quick-witted case field especially relates to a thing networking machine case.

Background

The case arranged in the field is regarded as a widely used carrier and is valued by people, the existing case is single, centralized and systematic management is lacked, effective interaction with the Internet is not carried out, and maintenance and management of the case in the later period are difficult. The case lacks safe locking device or locking device unblanks the form singlely, can't realize multi-functional unblanking, fails effectual opening machine case under emergency. The existing case is also lack of an anti-theft alarm system, and the case is easily unlocked by force of external force so as to destroy the case.

Therefore, how to enable the case to have the functions of internet of things management, multifunctional unlocking, dust prevention, water prevention and anti-theft alarm is a technical problem to be solved by technical personnel in the technical field at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a thing networking machine case, solves among the prior art quick-witted case and lacks thing allies oneself with management, burglar alarm, the single problem of form of unblanking.

For solving the technical problem, the utility model provides a technical scheme provides a thing networking machine case, including chassis body, chassis body's a side articulates there is the front panel that can open, install the tool to lock on the front panel, the tool to lock is in including fixed the shell body on the front panel outer wall is fixed with corresponding interior casing on the front panel inner wall, the shell body with interior casing fixed connection, be provided with the electron lock core between outer lock shell and the interior lock shell, the electron lock core includes control module, control module still is connected with the communication module electricity, through communication module receives the signal that comes from thing networking platform and to control module sets up password in the lock, the last bluetooth module that is provided with of control module.

The embedded arm that is equipped with of outer lock shell, the upper end of arm that draws articulates has coupling assembling, coupling assembling runs through inside the machine case, and inside being provided with of machine case is used for separating the fender setting and is in the set bar of machine case body side baffle body, the set bar can be followed the upper end of arm rotates and rotates, the lower extreme of arm that draws is provided with the hasp, the hasp be used for with the spring bolt block of electron lock core or release the block.

When the lock is unlocked, the Bluetooth module receives a Bluetooth signal from a user communication terminal, the Bluetooth signal comprises an unlocking password, the control module compares the unlocking password with the password in the lock, if the unlocking password is the same as the password in the lock, the lock tongue is controlled to be disengaged from the lock catch, the pull arm is disengaged from the outer lock shell, the pull arm is pulled out from the outer lock shell, the upper end of the pull arm is rotated, the lock bolt is rotated through the connecting assembly to be disengaged from the gear body, and the front panel is pulled outwards and opened; when the lock is locked, the front panel is firstly closed, the upper end of the pull arm is rotated, the lock bolt is rotated through the connecting assembly to be clamped to the blocking body, then the lock catch at the lower end of the pull arm is pushed into the outer lock shell, and the lock catch is clamped with the lock tongue to be locked.

The utility model relates to an in another embodiment of thing networking machine case, the border orientation of front panel the extension of machine incasement portion is formed with the abrupt limit, chassis body with front panel complex border is the enstrophe border, just the enstrophe border has the orientation the abrupt border that the front panel inner wall extends.

The utility model relates to an in another embodiment of thing networking machine case, be provided with on the front panel inner wall and do the battery of tool to lock power supply.

The utility model relates to an in another embodiment of thing networking machine case, machine case front panel outer wall is provided with and is done the power module of tool to lock power supply, power module is including installing power box on the front panel, be provided with the positive pole joint and the negative pole joint of connecting outside power supply in the power box, positive pole joint with negative pole joint is still connected the tool to lock electricity.

In another embodiment of the internet of things chassis of the present invention, the electronic lock cylinder includes a lock cylinder housing, a motor assembly disposed inside the lock cylinder housing, the control module controlling the operation of the motor assembly, and a lock tongue body connected to the motor assembly, the lock tongue body includes a lock tongue cavity and a lock tongue disposed at a lower portion of the lock tongue cavity, and a rotation spring is disposed in the lock tongue cavity; the motor assembly comprises a driving motor and a rotating shaft, the driving motor is connected with the rotating shaft, and the rotating shaft penetrates through the lock tongue cavity and is sleeved with the rotating spring.

When the driving motor rotates forwards or backwards, the rotating shaft rotates to drive the rotating spring to rotate, compress or stretch, and the rotating spring is compressed or stretched to generate deformation to drive the lock tongue body to move up and down along the axial direction of the rotating shaft.

The utility model relates to an in another embodiment of thing networking machine case, communication module includes communication circuit board, and the wireless communication chip that sets up on the communication circuit board, with SIM cassette, communication interface and the antenna feeder socket that the wireless communication chip electricity is connected, communication interface corresponds through the connecting wire and is connected to control module.

In another embodiment of the internet of things chassis of the present invention, the internet of things chassis further comprises a keyboard module, wherein the keyboard module comprises a keyboard circuit board, and a micro switch, a plurality of key switches and a keyboard interface which are arranged on the keyboard circuit board, and each key switch and the micro switch are electrically connected to the keyboard interface and then connected to the control module through a connecting wire; the reed of the microswitch can be pressed after the pull arm is placed into the outer lock shell, is correspondingly in a locking state and senses the control module, and when the microswitch is unlocked, the pull arm is released from the outer lock shell, the reed of the microswitch is not pressed by the pull arm to be opened any more, is correspondingly in an unlocking state and senses the control module.

The utility model relates to an in another embodiment of thing networking machine case, the front panel inner wall with but be provided with the door magnetism module that reports to the police on suddenly following, door magnetism module includes door magnetism switch and magnet, door magnetism switch sets up on the front panel inner wall, magnet sets up suddenly along the inboard, just when the front panel lid is fashionable, door magnetism switch with magnet is next-door-neighbour each other, door magnetism switch with the control module electricity is connected.

The utility model relates to an in another embodiment of thing networking machine case, the hasp still includes the lock core, install the locked groove on the outer lock shell, be provided with the card in the locked groove and keep off the subassembly, the lock core inserts the locked groove blocks by the card that corresponds and keeps off the subassembly, the key hole that can insert the key is seted up to the lock core.

In another embodiment of the internet of things chassis of the present invention, the lower portion of the pull arm is provided with a lock cylinder chamber for accommodating the lock cylinder, the lock cylinder includes an inner lock cylinder and an outer lock cylinder which are mutually matched and connected, the inner lock cylinder is provided with a key hole facing the pull arm, the lower portion of the outer lock cylinder is provided with a first fixing through hole, the lock cylinder chamber is provided with a second fixing through hole corresponding to the first fixing through hole, and the first fixing through hole and the second fixing through hole are fixedly connected through a bolt or a screw or a stud; the block component comprises a square shaft arranged at one end of the inner lock cylinder, the square shaft and the key hole are located at two different ends of the inner lock cylinder, the square shaft can rotate along with the inner lock cylinder, the square shaft and a rotary buckle fixed connection provided with a square groove are fixedly connected, the square groove is matched with the square shaft in shape, an arc-shaped block is arranged on the rotary buckle, the top of the arc-shaped block is higher than the top of the lock cylinder, a cavity is formed in the inner surface of the lock groove, a lock tongue is arranged at the top of the inner surface of the lock groove, and the lock tongue is close to the arc-shaped block and blocks the arc-shaped block to leave the lock groove.

The utility model has the advantages that: the utility model discloses a thing networking machine case, including quick-witted case body, the articulated front panel of quick-witted case body side, the last tool to lock of installing of front panel, the tool to lock sets up the electron lock core including outer lock shell and inner lock shell between outer lock shell and the inner lock shell, and the electron lock core includes control module and communication module, and communication module receives the thing networking signal and sets up password in the lock to control module, the last bluetooth module that sets up of control module. The outer lock shell is internally embedded with a pull arm, the upper end of the pull arm is hinged with a connecting assembly, the connecting assembly penetrates through the inside of the case, a lock bolt which can rotate along with the rotation of the upper end of the pull arm is arranged in the case, and the lower end of the pull arm is provided with a lock catch which is used for being clamped with or releasing from a lock bolt of the electronic lock cylinder. The bluetooth module receives the bluetooth signal that includes the password of unblanking, and control module will unblank the password and lock the interior password and compare and control the block relation of spring bolt and hasp and then accomplish and unblank or lock. The internet of things case has the advantages of internet of things management, multifunctional unlocking, dust prevention, water prevention and anti-theft alarming.

Drawings

Fig. 1 is a schematic view of an embodiment of the internet of things case of the present invention;

FIG. 2 is a front view of the embodiment of FIG. 1 in an unopened state;

FIG. 3 is an exploded view of another embodiment of the present invention;

fig. 4 is a cross-sectional view of another embodiment of the internet-of-things case of the present invention;

fig. 5 is a schematic view of a connection assembly in another embodiment of the internet of things chassis of the present invention;

fig. 6 is an exploded schematic view of a connection assembly in another embodiment of the internet of things chassis of the present invention;

fig. 7 is an exploded schematic view of an electronic lock cylinder in another embodiment of the internet of things case of the present invention;

FIG. 8 is an assembled view of the embodiment of FIG. 7;

fig. 9 is an exploded schematic view of a motor assembly and a bolt body in another embodiment of the internet of things case of the present invention;

FIG. 10 is a schematic view of the motor assembly and the latch body of the embodiment shown in FIG. 9;

fig. 11 is an exploded schematic view of a reducer in another embodiment of the internet of things chassis of the present invention;

fig. 12 is a schematic view of a blocking assembly in another embodiment of the internet of things chassis of the present invention;

fig. 13 is a schematic diagram of a control module in another embodiment of the internet of things chassis of the present invention;

fig. 14 is a schematic view of a communication module in another embodiment of the internet of things chassis of the present invention;

fig. 15 is a schematic view of the connection between a keyboard module and a keyboard in another embodiment of the internet of things chassis of the present invention;

fig. 16 is a schematic diagram of a keyboard module in another embodiment of the internet of things chassis of the present invention;

fig. 17 is a schematic diagram of an outer shell in another embodiment of the internet of things chassis of the present invention;

fig. 18 is a schematic view of an inner housing in another embodiment of the internet of things chassis of the present invention;

fig. 19 is a schematic view of the connection between the motor assembly and the bolt body in another embodiment of the internet of things chassis.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Fig. 1 is a schematic view of an embodiment of the internet of things chassis of the present invention, fig. 2 is a front view of the chassis shown in fig. 1 in an unopened state, fig. 3 is an exploded view of a lock, fig. 4 is a cross-sectional view of the chassis, and in combination with fig. 1, fig. 2, fig. 3 and fig. 4, the internet of things chassis includes a chassis body, and a solid shell of the chassis body protects internal devices, has electromagnetic interference and radiation prevention functions, and plays a role in shielding electromagnetic radiation. Case body' S a side articulates there is front panel M1 that can open, install tool to lock S2 on the front panel M1, tool to lock S2 is in including fixed setting outer lock shell 1 on the front panel M1 outer wall is fixed with corresponding inner lock shell 2 on the front panel M1 inner wall, outer lock shell 1 with inner lock shell 2 fixed connection, be provided with the electron lock core between outer lock shell 1 and the inner lock shell 2, the electron lock core includes control module, control module still is connected with the communication module electricity, through communication module receives the signal that comes from thing networking platform and to password in the control module sets up the lock, the last bluetooth module that is provided with of control module.

The embedded arm-drag 3 that is equipped with of outer lock shell 1, the upper end of arm-drag 3 articulates there is coupling assembling 4, coupling assembling 4 runs through inside the machine case, and machine incasement portion is provided with and is used for separating the fender setting and is in chassis body side keeps off body D7's set bar 7, set bar 7 can be followed the upper end of arm-drag 3 rotates and rotates, the lower extreme of arm-drag 3 is provided with the hasp, the hasp be used for with the spring bolt A54 block of electron lock core or release the block.

When the lock is unlocked, the Bluetooth module receives a Bluetooth signal from a user communication terminal, the Bluetooth signal comprises an unlocking password, the control module compares the unlocking password with a password in the lock, if the unlocking password is the same as the password in the lock, the lock tongue A54 is controlled to be disengaged from the lock catch, the pull arm 3 is disengaged from the outer lock shell 1, the pull arm 3 is pulled out of the outer lock shell 1, the upper end of the pull arm 3 is rotated, the lock bolt 7 is rotated through the connecting assembly 4 to be disengaged from the gear D7, and the front panel M1 is pulled outwards and opened. When locking, the front panel M1 is closed, the upper end of the pull arm 3 is rotated, the lock bolt 7 is rotated by the connecting assembly 4 to be locked to the stopper D7, and then the lock catch at the lower end of the pull arm 3 is pushed into the outer lock case 1, and the lock catch is locked by being engaged with the bolt a 54.

This tool to lock of thing networking machine case can long-rangely receive the password of unblanking, carry out with the information of password in the lock check to this reaches the purpose of unblanking, needn't personnel be close to the tool to lock, has realized intelligent long-range unblanking, has overcome the distance restriction of ordinary unblanking, has broken away from the position constraint when unblanking. This tool to lock accessible bluetooth authorizes the authority of unblanking for many people, realizes the handover of the authority of unblanking, and this tool to lock accessible bluetooth developments modification password of unblanking simultaneously realizes the dynamic modification of tool to lock password, the security when having ensured the password and leaking carelessly.

The rear end of the connecting component 4 is connected with a lock bolt 7, the lock bolt 7 can rotate along with the rotation of the upper end of the pull arm 3, and when the lock is unlocked, the pull arm 3 is released from the outer lock shell 1, and then the upper end of the pull arm 3 is pulled up and rotated, so that the connecting component 4 and the lock bolt 7 are driven to rotate clockwise or anticlockwise until the lock bolt 7 leaves the baffle body D7. When the lock is locked, the upper end of the pull arm 3 is pulled up and rotated to drive the connecting assembly 4 and the lock bolt 7 to correspondingly rotate anticlockwise or clockwise until the lock bolt 7 is clamped with the stopper D7, and then the lock catch at the lower end of the pull arm 3 is pushed into the outer lock shell 1.

Further preferably, the lock catch comprises a lock catch body and a lock catch plate connected with the lock catch body. The shape of the lock catch body is not fixed and can be strip-shaped, block-shaped or hook-shaped.

Further preferably, the upper end of the locking plate is a curved surface. The spring bolt can be better extruded and lifted by the curved surface, the lock catch and the spring bolt are clamped, and abrasion between the spring bolt and the lock catch is reduced.

Preferably, a pull arm spring 8 for ejecting the pull arm 3 is further fixedly arranged at the lower part of the pull arm 3. When the lock is locked, the pull arm spring 8 is compressed by the pull arm 3 and the outer lock shell 1, when the lock is unlocked, the lock tongue A54 moves upwards, the connection between the pull arm 3 and the outer lock shell 1 is cut off, and the pull arm spring 8 has the tendency of returning to the original state, namely, resetting, drives and bounces the pull arm 3, so that the pull arm 3 is conveniently pulled up, the unlocking step is simplified, and the unlocking efficiency is improved.

Further preferably, the arm spring 8 may also be disposed at a lower portion of the connecting assembly 4 to eject the arm 3, and the operation principle thereof is similar to that of the arm 3, and is not described herein again.

Preferably, the outer lock shell 1 with be provided with between the inner lock shell 2 and prevent that dust and dust from getting into the sealing washer 10 of tool to lock, the clearance between the outer lock shell 1 of the inseparable laminating of sealing washer 10 and the inner lock shell 2, the setting of sealing washer 10 has been avoided the raise dust impurity to get into this tool to lock, also can play waterproof, anti-corrosion liquid, the effect that anti-pollution thing pollutes, has ensured the safety of tool to lock, extension tool to lock life.

Preferably, the wiring harness handle 20 is arranged on the wall plate inside the case, connecting wires can be uniformly bound on the wiring harness handle 20 through a binding belt, wiring is standard, and space is saved.

Preferably, chassis body's upper side board and lower side plate all offer the circuit hole 19 that is used for the circuit to pass through, and this circuit hole 19 is effectual with quick-witted incasement portion circuit cluster together for the circuit is normal neat, and the later stage circuit of being convenient for is rectified and is maintained.

Preferably, the edge of the front panel M1 extends towards the inside of the chassis to form a protruding edge M2, the edge of the chassis body matched with the front panel M1 is an inward-turned edge M3, and the inward-turned edge M3 has a protruding edge M4 extending towards the inner wall of the front panel M1. When the front panel M1 is closed, the protruding edge M2 is tightly attached to the inward-turned edge M3, and the protruding edge M4 is tightly attached to the inner wall of the front panel M1, so that the front panel M1 is tightly attached to the edge of the chassis main body to achieve a sealing effect, and external dust is effectively prevented from entering the interior of the chassis. The turning-in edge M3 has another use that the turning-in edge M3 can be directly rotated and clamped by the lock bolt 7 instead of the baffle body D7, so that the space is saved, and the operation is simple and convenient.

Preferably, the edge of the inner wall of the front panel M1 is provided with a sealing ring 6. When the front panel M1 is closed, the sealing ring 6 is tightly attached to the outer side of the protruding edge M4, the sealing ring 6 has certain elasticity and water absorption, dust and sewage in the external environment are effectively prevented from entering the interior of the case, and the dustproof and waterproof performance of the case is improved.

Baffle D7 accessible bolt install in the inside border of quick-witted case, and the mounted position with set bar 7 position is corresponding, and front panel M1 closes promptly, and when set bar 7 rotated the locking quick-witted case along with arm 3, set bar 7 can the chucking baffle D7, baffle D7 shape is unfixed, and square, cubic, bar all can, and baffle D7 material is also unfixed, can be metal iron, steel or wood or rigid plastic.

Preferably, the shape of the lock bolt 7 is a long strip in this embodiment, and may actually be various shapes, such as rectangle, trapezoid, cone, etc., and the lock bolt 7 and the connecting assembly 4 are not fixed in the only way, and they may be fastened by screws, may be fastened by shape matching and fastened by screws or bolts, or may be fastened by only bolts or screws.

Further preferably, a storage battery X1 for supplying power to the lock S2 is arranged on the inner wall of the front panel M1. The battery X1 is connected with tool to lock S2 electricity, for it provides the power, has guaranteed that quick-witted case and tool to lock can continuous operation, and on the other hand, this battery X1 is installed at the inner wall of front panel M1, arranges quick-witted incasement portion in, is difficult for receiving the destruction and has practiced thrift the space. When the electric quantity of the storage battery is insufficient, the case can be opened to replace the storage battery, and the operation is simple and convenient.

Preferably, the door magnetic module capable of alarming is arranged on the inner wall of the front panel M1 and the protruding edge M4, the door magnetic module comprises a door magnetic switch 17 and a magnet 18, the door magnetic switch 17 is arranged on the inner wall of the front panel M1, the magnet 18 is arranged on the inner side of the protruding edge M4, when the front panel M1 is closed, the door magnetic switch 17 and the magnet 18 are adjacent to each other, and the door magnetic switch 17 is electrically connected with the control module.

In this embodiment, the door switch 17 is located at a position close to the upper edge in the middle of the inner wall of the front panel M1, the magnet 18 is located at a position above and in the middle of the protruding edge M4, and after the front panel M1 is closed, the door switch 17 is close to the magnet 18, the gap between the two is small, and the set gap range is 0-15 mm. When the outside does not have the authority to unlock or try to pry the chassis, and the gap distance between the door magnet switch 17 and the magnet 18 exceeds a set range, the door magnet module can give an alarm and carry out light flashing. The positions of the door switch 17 and the magnet 18 are not fixed, but in other embodiments, the door switch and the magnet may be arranged on the lower edge of the inside of the case, as long as the distance between the door switch and the magnet is less than the set distance. Through setting up this door magnetism module, can improve the theftproof security performance of this quick-witted case greatly.

Preferably, as shown in fig. 2, a power supply module 16 for supplying power to the lock S2 is disposed on an outer wall of the front panel M1 of the chassis, the power supply module 16 includes a power supply box 161 mounted on the front panel M1, a positive terminal 162 and a negative terminal 163 for connecting an external power supply are disposed in the power supply box 161, and the positive terminal 162 and the negative terminal 163 are further electrically connected to the lock S2. This power module 16's setting, through positive terminal 162 with negative terminal 163 is connected with external power source, has solved the unable long-range problem of unblanking or electron unblanking that arouses that the battery power is not enough, makes things convenient for the opening of quick-witted case when the battery power is not enough and maintenance and management.

Preferably, with reference to fig. 3, 5 and 6, the connecting assembly 4 includes a rotating shaft 41, one end of the rotating shaft 41 is transversely hinged to the upper support arm 32 of the pull arm 3 through a pivot 42, a block 43 is disposed at the other end of the rotating shaft 41, the block 43 is connected to a protrusion 44 with a block groove, and the block groove is matched with the block 43 in shape. The locking bolt 7 is also fixedly connected to the projection 44.

Preferably, the number of the support arms 32 is two, and each support arm is provided with a hole 321 for the pivot 42 to pass through, and the pull arm 3 can rotate up and down around the pivot 42.

Preferably, one end of the rotating shaft 41 connected to the pivot 42 has a pair of lugs 45, each lug 45 is also provided with a hole for the pivot 42 to pass through, and the pivot 42 is rotatably connected to the lug 45.

Preferably, as shown in fig. 6, one end of the rotating shaft 41 is provided with the block 43, the protrusion 44 is provided with a block groove adapted to the block 43, in this embodiment, the cross-sectional shape of the block 43 is square, and the shape is not fixed in practice, and may be a rhombus, an ellipse, a truncated cone, a prism, etc., which is not limited to the present invention, the shape of the groove provided by the protrusion 44 is not unique, and is adapted to the shape of the block 43 all the time.

Preferably, as shown in fig. 6, a spacer 46 may be additionally disposed between the bump 44 and the block 43, a hole having a shape matching the shape of the block 43 is disposed in the middle of the spacer 46, and the spacer 46 is used to reduce the wear between the block 43 and the bump 44 and prolong the service life of the two.

Preferably, the end face of the protrusion 44 contacting the spacer 46 is provided with a connecting hole, so that the spacer 46 and the block 43 can be connected firmly, and the connection firmness of the three is increased, so that the connection failure such as shaking and the like can be avoided in the process of rotating the pull arm 3 and driving the lock bolt 7 to rotate.

Preferably, as shown in fig. 6, a through hole 47 is opened on a front end surface of the protrusion 44, a blind hole 48 is opened on a front end surface of the rotating shaft 41 (the rear end of the rotating shaft 41 is the end having the lug 45, and the other end is the front end), a hole 48 is opened on the lock bolt 7, the hole 48 is adapted to the front end surface of the protrusion 44 (the end of the protrusion 44 close to the rotating shaft 41 is the rear end surface, and the other end is the front end surface), a metal plate 49 is additionally disposed on an outer side of the lock bolt 7, the metal plate 49 is opened with a hole, and the metal plate 49, the lock bolt 7, the through hole 47, the gasket 46 and the blind hole 48 are fastened and connected by a screw, so that the connecting assembly 4 and the lock bolt 7 can be tightly fitted, so that the lock bolt 7 can rotate along with the pull arm 3 when.

Preferably, as shown in fig. 6, the upper portion of the outer lock case 1 has an annular flange 11 facing the protrusion 44, and the maximum outer diameter of the annular flange 11 is smaller than the diameter of the rear end face of the protrusion 44, and in the case of the spacer 46, the maximum outer diameter of the annular flange 11 is smaller than the diameter of the spacer 46, and the rotating shaft 41 can pass through the annular flange 11. When the projection 44 is matched with the block 43 of the rotating shaft 41, the rear end surface (without the washer 46) of the projection 44 or the washer 46 (with the washer 46) is pressed against the annular flange 11, so that the connecting assembly 4 cannot be taken out along with the pulling of the pull arm 3, and meanwhile, the pull arm 3 is embedded in the outer lock shell 1, so that the pull arm 3 cannot shake along the axial direction of the rotating shaft 41 when being pulled out, and the operation stability of the connecting assembly is enhanced.

Preferably, as shown in fig. 6, the middle portion of the rotating shaft 41 has a circular arc 411, and the diameter of the circular arc 411 is the same as the diameter of the inner ring of the annular flange 11, i.e. the rotating shaft 41 can pass through the annular flange 11 without shaking, and the shaking can be prevented when the pull arm 3 is pulled out and rotates around the axis of the rotating shaft 41, thereby enhancing the smoothness of the pull arm 3 during rotation.

Can be in through this kind of setting when the single arm-drag 3 is rotatory, steady drive coupling assembling 4 is rotatory, and then steady drive set bar 7 is rotatory, simultaneously the single arm-drag 3 has replaced the handle of ordinary tool to lock, has saved the space.

Preferably, a layer of lubricating oil is coated on the inner surface of the annular flange 11, the gasket 46, the rear end surface of the projection 44, the pivot 42 and the arc 411, so that the pull arm 3 can be pulled up and rotated more smoothly, the contact friction force between the above parts can be reduced, and the service life of the parts can be prolonged.

Further preferably, fig. 7 is an exploded schematic view of an embodiment of the electronic lock cylinder, and fig. 8 is an assembled schematic view of the embodiment shown in fig. 7. With reference to fig. 7 and 8, the electronic lock cylinder 5 includes a lock cylinder housing, a motor assembly A3 disposed inside the lock cylinder housing, a control module for controlling the operation of the motor assembly A3, and a lock tongue body a5 connected to the motor assembly A3, wherein the lock tongue body a5 includes a lock tongue cavity and a lock tongue a54 disposed at a lower portion of the lock tongue cavity, and a rotation spring a33 is disposed in the lock tongue cavity. The motor assembly A3 comprises a driving motor A31 and a rotating shaft A32, the driving motor A31 is connected with the rotating shaft A32, and the rotating shaft A32 penetrates through the lock tongue cavity and is sleeved with the rotating spring A33.

When the driving motor a31 rotates forward or backward, the rotating shaft a32 rotates to drive the rotating spring a33 to rotate, compress or stretch, the rotating spring a33 deforms due to compression or stretching to drive the bolt body a5 to move up and down along the axial direction of the rotating shaft a32, and the bolt a54 is further engaged with or disengaged from the lock catch to complete locking or unlocking.

Preferably, the lock cylinder housing comprises an outer housing a1 and an inner housing a2 which are covered together, and the latch body a5, the control module a4 and the motor assembly A3 electrically connected with the control module a4 are arranged in a housing cavity formed by covering the outer housing a1 and the inner housing a 2.

The housing cavity is configured to provide protection for the control module a4 and the motor assembly A3 from external dust and contaminants entering the housing cavity, reducing the likelihood of damage to the control module and the motor assembly.

Fig. 9 and 10 show an exploded view and an assembled view of the motor assembly A3 and the latch body a5, respectively.

Preferably, with reference to fig. 9 and 10, the rotating shaft a32 may be an integrated rotating shaft, two symmetrical radial protrusions a3221 are disposed on two sides of the outer surface of the rotating shaft a32, and the rotating spring a33 is clamped on the two radial protrusions a 3221.

Further preferably, the rotating shaft a32 can also be formed by a rotating rod a321 and a rotating sleeve a322 sleeved on the rotating rod a321, two symmetrical radial protrusions a3221 are arranged on two sides of the outer surface of the rotating sleeve a322, the rotating spring a33 is clamped on the two radial protrusions a3221 of the rotating sleeve a322, and the forming form of the rotating shaft a32 is not fixed.

The lower extreme of rotating spring A33 with latch chamber bottom joint or fixed connection, the upper end of rotating spring A33 with pivot A32 joint or fixed connection, leave the interval between the adjacent spring line of rotating spring A33, when pivot A32 rotates can drive the upper end rotation of rotating spring A33, and the lower extreme is fixed to make rotating spring A33 produce compression or extension effect, for example the pivot clockwise rotation is the compression of rotating spring A33, and anticlockwise rotation makes rotating spring A33 extension.

Therefore, the arrangement mode can enable the motor to drive the rotating shaft to rotate, further drive the rotating spring to compress or extend, and the rotating spring is fixed in the lock tongue cavity and can drive the lock tongue to move up and down along the axial direction of the rotating shaft.

Preferably, the rotary spring is selected to be bi-directional, i.e. the rotary spring a33 has a space between adjacent wires, and it is because of the space that the spring can be compressed, otherwise it cannot be compressed if there is no space.

Preferably, the length of the rotating spring in a natural state (i.e., the rotating spring is not stretched or compressed by an external force) is the length of the lock tongue cavity, in this case, the rotating spring is beneficial to keep working for a long time, and the range of the distance of the axial movement of the lock tongue can be increased. Therefore, the type of the rotary spring and the space length of the lock tongue cavity can be reasonably selected according to the running distance range of the lock tongue.

Preferably, the rotating spring with no space between adjacent spring wires can be selected for practical use, in which case the rotating spring can only work in a stretched state, but only the magnitude of the stretching deformation is different. When the rotating spring is in a natural state, the rotating spring is just positioned at the lowest end position corresponding to the lock tongue, namely the locking position, the rotating motor drives the rotating shaft to rotate, so that the rotating spring can be stretched, and at the moment, the lock tongue moves upwards to unlock the lock. This application allows the rotating spring to be in a natural state at all times in the locked state, and to be in a stretched state at all times after unlocking, and the travel length of the bolt is equal to the maximum stretched length of the rotating spring. In practical application, the lock core in a common lock is in a locking state for a long time, so that the mode has the advantages that the rotating spring is in a natural state for a long time, the rotating spring is favorable for keeping good working characteristics, and the defect is that the running length of the lock tongue is limited.

Two cursor slide A51 that extend to the top are set up to the upper portion in lock tongue chamber, two cursor slide A51 joint is arrived and is set up on two slides that correspond in the lock core casing, work as driving motor A31 corotation or when reversing, drive cursor slide A51 is injectd and is reciprocated on the slide. The arrangement mode further limits the movement of the lock bolt body along the slide way, and avoids the twisting of the lock bolt body caused by the rotating acting force generated by the rotating motion of the rotating spring on the lock bolt body.

Preferably, a lug hole a52 for the rotating sleeve a322 to penetrate is formed in the upper end face of the lock tongue body a5 and between the two sliding arms a51, a hole a53 is formed in the lower end face of the lock tongue body a5 and corresponds to the lug hole a52, and the lower end face of the lock tongue body a5 is further provided with the lock tongue a 54.

The motor assembly A3 further comprises a speed reducer A34 connected with the driving motor A31, and the speed reducer A34 is connected with the rotating shaft A32 or the rotating rod A321. Preferably, the output rotation speed of the driving motor a31, and thus the torque to the rotating shaft a32, can be adjusted by the speed reducer a 34.

Preferably, fig. 11 is an exploded view of the speed reducer a34, and as shown in fig. 11, the speed reducer a34 includes support plates arranged in multiple layers, gears engaged with the support plates to adjust a rotation speed ratio, and support columns supporting the support plates. The driving motor a31 is connected with a first rotating gear a341, the first rotating gear a341 is in meshing connection with a first duplicate gear a342, the first duplicate gear a342 is in meshing connection with a second duplicate gear a343, the second duplicate gear a343 is in meshing connection with a third duplicate gear a345, the third duplicate gear a345 is in meshing connection with a fourth duplicate gear a346, the fourth duplicate gear a346 is in meshing connection with a second rotating gear a347, and the second rotating gear a is coaxially connected with the rotating shaft a32 or the rotating rod a 321.

The multi-gear transmission arrangement mode reduces the radius of the gear, increases the available space, and has the advantages of constant transmission ratio, high transmission efficiency, reliable and stable work, strong bearing capacity, long service life and compact structure.

Preferably, the supporting plate includes first supporting plate B1 second supporting plate B2 and third supporting plate B3 have also been arranged in the interlude between the gear, pressure has been undertaken in the setting of first supporting plate B1, second supporting plate B2 and third supporting plate B3, will motor element A3 sets up in layers, the hierarchical processing of structure, has avoided the direct contact of spare part, has reduced frictional loss, has prolonged the life of spare part.

Preferably, a plurality of first support columns Z1 are disposed between the first support plate B1 and the second support plate B2 for supporting, the shape, number and arrangement position of the first support columns Z1 are not fixed, the shape may be a column, a table, a prism, etc., the arrangement position may be four corners of the support plates, or may be diagonal arrangement, in this embodiment, two first support columns Z1 are disposed at the diagonal of the second support plate B2. Similarly, a second supporting column Z2 is also arranged at the opposite corner of the third supporting plate B3, the second supporting column Z2 is the same as the first supporting column Z1, and details are omitted here, and by arranging the first supporting column Z1 and the second supporting column Z2, the motor assembly a3 can be given better supporting stability, the structure of the motor assembly a3 is clear, and later-stage disassembly maintenance and replacement of parts are facilitated.

Preferably, a plurality of apertures have all been seted up on first backup pad B1, second backup pad B2 and the third backup pad B3, the aperture both can connect fixedly the backup pad with the support column also can connect the gear can also play simultaneously and accelerate the giving off of heat between the spare part of motor element A3, greatly reduced the fault probability that produces because of the frictional heating between the spare part, better assurance motor element A3 work efficient goes on.

Preferably, the driving motor a31 rotates forward and drives the rotating shaft a32 to rotate, the rotating shaft a32 drives the first rotating gear a341 to rotate, the first rotating gear a341 then drives the first duplicate gear a342 to rotate, the first duplicate gear a342 drives the second duplicate gear a343 to rotate, the second duplicate gear a343 drives the third duplicate gear a345 to rotate, the third duplicate gear a345 drives the fourth duplicate gear a346 to rotate, the fourth duplicate gear a346 drives the second rotating gear a347 to rotate, the second rotating gear a347 starts to drive the rotating shaft a321 to rotate, the rotating shaft a321 then drives the rotating sleeve a322 to rotate, since the rotating spring a33 is hooked on the radial protrusion a1, that is, the rotating sleeve a322 rotates and simultaneously drives the rotating spring a33 to rotate, thereby compressing the rotating spring a33, the compression of the rotating spring a33 will press the latch body a5 away from the drive motor a31 along the axis of the rotating lever a 321.

When driving motor A31 reverses, dwang A321 drives the reversal of rotating sleeve A322, the reversal of rotating sleeve A322 drives swivel spring A33, swivel spring A33 will promote the latch body A5 orientation driving motor A31 removes.

Can realize through this kind of setting that driving motor rotates this lock tongue body of drive and makes its axial along the pivot remove to corotation and reversal through control driving motor make the lock tongue body to remove from top to bottom, thereby make lock tongue joint hasp (or locking piece) or leave hasp (or locking piece), reach the convenient unblanking of intelligence, easy operation, design benefit.

Preferably, with reference to fig. 3 and 12, the lock catch further includes a lock cylinder 33, a lock slot 34 is installed on the outer lock shell 1, a blocking component 9 is disposed in the lock slot 34, the lock cylinder 33 is inserted into the lock slot 34 and is blocked by the corresponding blocking component 9, and the lock cylinder 33 is provided with a key hole 331 into which a key can be inserted.

Preferably, a lock cylinder chamber 35 for accommodating the lock cylinder 33 is disposed at a lower portion of the pull arm 3, the lock cylinder 33 includes an inner lock cylinder 332 and an outer lock cylinder 333 which are cooperatively connected with each other, the key hole 331 is formed in the inner lock cylinder 332, the key hole 331 faces the pull arm 3, a first fixing through hole 3331 is formed at a lower portion of the outer lock cylinder 333, a second fixing through hole 351 is formed at a position of the lock cylinder chamber 35 corresponding to the first fixing through hole 3331, and the first fixing through hole 3331 and the second fixing through hole 351 are fixedly connected by a bolt or a screw or a stud.

Preferably, the first fixing through hole 3331 and the second fixing through hole 351 may be fastened by a bolt or a screw, and the fixing forms may be various. The lock core 33 and the lock core chamber 35 are fixed together, so that the pull arm 3 and the lock core 33 are integrated, the operation space for maintaining parts is enlarged, the parts are convenient to unlock and replace, and the dismounting process is simplified.

Further preferably, the blocking assembly 9 includes a square shaft 3321 disposed at one end of the inner lock cylinder 332, the square shaft 3321 and the key hole 331 are disposed at different ends of the inner lock cylinder 332, the square shaft 3321 is rotatable together with the inner lock cylinder 332, the square shaft 3321 is fixedly connected to a rotary buckle 91 having a square groove, the square groove is matched with the shape of the square shaft 3321, an arc block 92 is disposed on the upper portion of the rotary buckle 91, the top of the arc block 92 is higher than the top of the lock cylinder 33, a cavity is formed on the inner surfaces of the lock cylinder 33 and the lock cylinder 34, a locking tongue 93 is disposed in the cavity and on the top of the inner surface of the lock cylinder, the locking tongue 93 is the same as the locking tongue a54 in fig. 9, except that the locking tongue a54 in fig. 9 is controlled by an electronic lock cylinder to move up and down to unlock or lock, and with reference to the locking tongue 93 being still, the arc block 92 can rotate relative to the locking tongue 93 through a mechanical lock cylinder, the purpose of mechanical unlocking is realized. The latch tongue 93 is adjacent to the arcuate block 92 and blocks the arcuate block 92 from exiting the lock slot 34. Through setting up the mutual chucking cooperation connection square shaft 3321 with rotatory knot 91 can make rotatory knot 91, square shaft 3321 and the rotatory process of arc piece 92 three are more steady nature, have avoided appearing rocking of spare part in the rotatory process and the inconvenience of unblanking that arouses. The rotary buckle 91 can be fixedly connected with the square shaft 3321 through a screw, so that the rotary buckle 91 can be prevented from being separated from the square shaft 3321 due to the influence of vibration on the lockset.

Preferably, the latch tongue 93 and the rotating buckle 91 are located in the lock groove 34, the exploded view shown in fig. 3 is only an example schematic representation, not representing an actual position, the latch 93 blocks the arc-shaped block 92 from leaving the lock slot 34, the latch 93 does not touch the key cylinder 33, in order to reduce the contact friction between the two, the latch tongue 93 may be fixedly disposed on the top of the inner surface of the lock groove 34, or may be disposed on the side of the inner surface of the lock groove 34, and the bolt 93 is in adjacent contact with the arc block 92, so that the structure of parts in the lock groove 34 is compact, the space is saved, the lock cylinder 33 can not shake in the lock groove 34 after locking, the draw arm 3 is embedded into the outer lock shell 1 and does not shake, tight fit connection among components is guaranteed, and impurities in the air can be prevented from entering the lockset S2.

Preferably, the pull arm 3 is provided with a dust cover 36 for covering the key hole 331 and preventing impurities from entering the key hole 331. The lower end of the dust cap 36 has a stub 361 capable of being embedded into the lower part of the pull arm 3, and the dust cap 36 can rotate around the stub 361, and in a locked state, the dust cap 36 covers the key hole 331, and before unlocking, the dust cap 36 is rotated and removed to expose the key hole 331. The dustproof cover 36 is attractive in design, is attached to the lower portion of the pull arm 3, and can rotate on the pull arm 3 without marks, so that the keyhole 331 is protected from being corroded by impurities, and the aesthetic appearance of the lock S2 is improved.

Preferably, the provision of the locking slot 34 protects the lock cylinder 33 and the catch assembly 9, reducing the possibility of dust and dirt entering the locking slot 34 and damaging the catch assembly 9 and the lock cylinder 33.

Preferably, as shown in fig. 13, the control module includes a control module circuit board C00, a processor chip C01 disposed on the control module circuit board C00, and a motor interface electrically connected to the processor chip C01, the motor interface being electrically connected to the driving motor through a cable, thereby controlling the driving motor to rotate in the forward or reverse direction.

The processor chip C01 is electrically connected with a Bluetooth module C02 and a loudspeaker C03, and is also electrically connected with a 5-core communication interface C04, a two-core motor interface C05, an eight-core keyboard interface C06, a six-core power supply and a door magnet interface C07. Through the bluetooth module C02, the processor chip C01 can receive bluetooth information for unlocking transmitted from an external device (e.g., a mobile phone), and when the unlocking password information included in the bluetooth information is the same as the password in the lock, the lock can be unlocked, otherwise, the lock cannot be unlocked. The password in the lock can receive password setting information from the communication module through the 5-core communication interface C04, so that the password in the lock and the unlocking password can be dynamically updated, when a user needs to unlock the lock, a request can be made to the control center through the mobile phone, when the control center identifies that the mobile phone is a legal user, the password can be generated and respectively sent to the mobile phone of the user and the communication module, the communication module inputs the password into the processor chip of the control module to be used as the password in the lock, the mobile phone of the user inputs the password into the processor chip of the control module to be used as the unlocking password in a Bluetooth mode, and when the password in the lock and the unlocking password are compared and verified to be consistent through the processor chip, the unlocking can be realized.

When the lock needs to be unlocked, the processor chip C01 controls the driving motor to rotate through the two-core motor interface C05 so as to unlock the lock. The power supply and door magnetic interface C07 comprises a power supply interface, namely a positive terminal and a negative terminal of a direct current power supply, a storage battery can be connected through the interface, the door magnetic interface also comprises two wiring ports, whether the door magnetic belongs to a closing state or an opening state is sensed through the interface, when the processor chip C01 controls the motor to unlock through the motor interface C05, if the processor chip C01 detects that the door magnetic is in the opening state from the door magnetic interface C07, the lock is indicated to be possibly in an illegal prizing state, and therefore the loudspeaker is controlled to give out alarm sound.

Preferably, the control module controls the driving motor a31 to rotate forward and backward in the same time, and controls the deformation length of the rotating spring a33 to change from the first deformation state to the second deformation state in the bolt cavity to be the same as the deformation length of the rotating spring to change from the second deformation state to the first deformation state.

Preferably, the first deformation state is a free state of the rotating spring, the second deformation state is a maximum compression state of the rotating spring, or the first deformation state is a free state of the rotating spring, and the second deformation state is a compression state of the rotating spring, or the first deformation state is a tension state of the rotating spring, and the second deformation state is a maximum compression state of the rotating spring, or the first deformation state is a tension state of the rotating spring, and the second deformation state is a compression state of the rotating spring. The deformation length of the rotary spring under two states is the same, namely the precision of the rotary spring for pushing and controlling the lock tongue body is kept, the accurate control of the length of a moving path of the lock tongue is also guaranteed, and the problems of power consumption increase, fault increase, short service life and the like caused by the fact that the deformation length is inconsistent are effectively solved.

Preferably, as shown in fig. 14, the communication module includes a communication circuit board T00, a wireless communication chip T01 disposed on the communication circuit board T00, a SIM card socket T02 electrically connected to the wireless communication chip T01, a communication interface and an antenna feeder socket T04, wherein the communication interface is correspondingly connected to the control module through a connection line.

The wireless communication chip T01 is also electrically connected with a 5-core communication interface T03. The 5-core communication interface T03 is correspondingly connected to a corresponding 5-core communication interface C04 on the control module through 5 connecting wires. Preferably, the wireless communication chip T01 is an NB-IoT module BC28, and the BC28 is encapsulated by LCC, has GSM/GPRS functions in mobile communication, and can be quickly and flexibly switched from a conventional 2G network to an NB-IoT network. In addition, the module has great advantages in size, and an OTDOA positioning function is additionally arranged.

Further preferably, with reference to fig. 7, 15 and 16, the keyboard module further includes a keyboard circuit board J00, and a micro switch J02, a plurality of key switches J01 and a keyboard interface J03 which are disposed on the keyboard circuit board J00, and each of the key switches J01 and the micro switch J02 is electrically connected to the keyboard interface J03 and then connected to the control module through a connection line. The reed J021 of the microswitch J02 can be pressed after the pull arm 3 is put into the outer lock shell 1, and is correspondingly in a locking state and senses the control module, when the pull arm 3 is released from the outer lock shell 1 after the lock is unlocked, the reed J021 of the microswitch J02 is not pressed by the pull arm 3 to be opened, and is correspondingly in an unlocking state and senses the control module.

The keyboard interface J03 is also an eight-core interface, and is preferably disposed on the back of the keyboard circuit board J00 and connected to the corresponding eight-core keyboard interface C06 on the control module via a connecting wire. The information of the pressed or lifted state of the key switch J01 and the microswitch J02 can be transmitted to the processor chip on the control module through the keyboard interface J03. Preferably, when the microswitch J02 senses that the reed J021 is not pressed for a long time, which indicates that the time for ejecting the pull arm exceeds the preset time, i.e. the lock is not locked in time, the processor chip on the control module controls the speaker to give an alarm to prompt locking.

The electronic lock cylinder 5 is connected with a keyboard P1, and more preferably, each elastic key P11 on the keyboard P1 corresponds to a key switch J01, the elastic key P11 is L-shaped and made of an elastic material, and the key switches J01 correspond to and contact the elastic keys P11 in a one-to-one manner. Because the elastic button P11 is made of elastic material, the elastic button can return automatically after being pressed, and the condition that the keyboard P1 is damaged and deformed to cause incapability of unlocking due to the pressing of the button is avoided.

Further preferably, as shown in fig. 3, a display window P3 is disposed on the pull arm 3 for displaying the keyboard P1, and the display window P3 is adapted to the keyboard P1.

When the lock is unlocked, the keyboard P1 receives a key signal as an unlocking password and transmits the unlocking password to the electronic lock cylinder 5, the electronic lock cylinder 5 compares the unlocking password with a built-in password, and if the unlocking password is the same as the built-in password, the lock tongue A54 is controlled to release the clamping with the lock catch.

The keyboard module and the keyboard are arranged to provide unlocking in another mode, and the problem of emergency unlocking when the thing networking unlocking is abnormal is solved.

This quick-witted incasement lock passes through the direct interactive completion process of unblanking of people with the tool to lock, directly verifies the information of unblanking in the tool to lock is inside, does not confirm the information of unblanking through long-range terminal of unblanking, has further reduced the possibility that the tool to lock was illegally opened, has simplified thing networking tool to lock flow of unblanking, has improved the efficiency that the tool to lock unblanked.

Preferably, in combination with fig. 17 and 18, the upper portion of the outer case a1 is provided with two connecting pieces a11 with connecting holes a12, a first transverse plate A13 and a second transverse plate A14 for receiving the motor assembly A3 are further arranged inside the outer shell A1, the two first transverse plates a13 are symmetrically arranged on the side walls of the two sides of the inside of the outer shell a1, the two second transverse plates a14 are also symmetrically arranged on the side walls at two sides of the inside of the outer shell a1, respectively, a space exists between the two first transverse plates a13, a space also exists between the two second transverse plates a14, the first cross plate A13 is above the second cross plate A14, the width of the first cross plate A13 is smaller than the width of the second cross plate A14, the upper surface of the second cross plate A14 holds the motor assembly A3, meanwhile, the two first transverse plates A13 define the position and fix the position of the motor assembly A3 by using the space between the two first transverse plates A13. The interval between the first transverse plates A13 is the same as the transverse width of the motor assembly A3, namely, the first transverse plates A13 can be clamped, so that the motor assembly A3 is prevented from swinging in the horizontal direction in the machine cavity, and the working stability of the motor assembly A3 is enhanced.

The upper portion of the inner shell A2 is provided with a clamping groove A21, the upper portion of the outer shell A1 is provided with a convex buckle A15 at a position corresponding to the clamping groove A21, and the convex buckle A15 is connected with the clamping groove A21 in a clamping manner, so that the integral fixed connection of the inner shell A2 and the outer shell A1 is ensured, the connection firmness of the inner shell A2 and the outer shell A1 is enhanced, and reliable protection is provided for parts in the machine cavity formed by connecting the inner shell A2 and the outer shell A21.

Preferably, a certain gap is formed between the clamping groove A21 and the convex buckle A15 after clamping connection, and the gap can intensively guide cables electrically connected on the printed circuit board, so that the cables are arranged orderly, maintenance of later-stage line faults is facilitated, and the occupied space of the cables can be reduced.

Further preferably, the inner housing a2 has two fixing arms a22 extending into the outer housing a1, an arm cavity a24 for fixing the driving motor a31 is formed between the two fixing arms a22, the shape of the arm cavity a24 is matched with the shape of the driving motor a31, the motor assembly A3 is clamped right and the stability of the motor assembly A3 is improved, and the fixing arm a22 extends into the outer housing a1 and abuts against the housing wall inside the outer housing a1, so that the shaking of the motor assembly A3 in the horizontal direction inside the outer housing a1 is avoided, and the stability of the motor assembly A3 during operation is further improved.

The two sides of the arm cavity A24 are provided with the slide ways A23. The slide arm a51 slides along the slide way a23, and the arrangement of the slide arm a51 and the slide way a23 can limit the sliding direction of the bolt body a5, so that the driving motor a31 can more naturally and smoothly drive the bolt body a5 to move smoothly, i.e. smoothly drive the bolt a54 to move smoothly.

Preferably, lubricating oil is coated on the slideway A23 to reduce the friction resistance between the slideway A23 and the slide arm A51 and slow down the abrasion of the slideway A23 and simultaneously play roles of cooling and preventing pollution.

Further preferably, combine fig. 10 and fig. 19 the utility model discloses another embodiment of thing networking tool to lock, the lock tongue body A6 is square, and its spring bolt A61 is the cylindricality, the cover is equipped with and is used for waterproof circle A62 on the spring bolt A61, and the theory of operation makes this lock tongue body A6's spring bolt A61 to remove for the drive of above-mentioned motor just reversing simultaneously, and it is no longer repeated here.

Based on above embodiment, the utility model discloses a thing networking machine case, including quick-witted case body, the articulated front panel of quick-witted case body side installs the tool to lock on the front panel, and the tool to lock sets up the electron lock core including outer lock shell and inner lock shell between outer lock shell and the inner lock shell, and the electron lock core includes control module and communication module, and communication module receives thing networking signal and sets up password in the lock to control module, sets up bluetooth module on the control module. The outer lock shell is internally embedded with a pull arm, the upper end of the pull arm is hinged with a connecting assembly, the connecting assembly penetrates through the inside of the case, a lock bolt which can rotate along with the rotation of the upper end of the pull arm is arranged in the case, and the lower end of the pull arm is provided with a lock catch which is used for being clamped with or releasing from a lock bolt of the electronic lock cylinder. The bluetooth module receives the bluetooth signal that includes the password of unblanking, and control module will unblank the password and lock the interior password and compare and control the block relation of spring bolt and hasp and then accomplish and unblank or lock. The internet of things case has the advantages of internet of things management, multifunctional unlocking, dust prevention, water prevention and anti-theft alarming.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the protection scope of the present invention.

Claims (10)

1. An internet of things case comprises a case body and is characterized in that a liftable front panel is hinged to one side edge of the case body, a lockset is mounted on the front panel and comprises an outer lock shell fixedly arranged on the outer wall of the front panel and an inner lock shell correspondingly fixed on the inner wall of the front panel, the outer lock shell is fixedly connected with the inner lock shell, an electronic lock core is arranged between the outer lock shell and the inner lock shell and comprises a control module, the control module is also electrically connected with a communication module, a signal from an internet of things platform is received through the communication module to set a password in the lock to the control module, and a Bluetooth module is arranged on the control module;

a pull arm is embedded in the outer lock shell, the upper end of the pull arm is hinged with a connecting assembly, the connecting assembly penetrates into the case, a lock bolt used for blocking a baffle arranged on a baffle body on the side of the case body is arranged in the case, the lock bolt can rotate along with the rotation of the upper end of the pull arm, the lower end of the pull arm is provided with a lock catch, and the lock catch is used for being clamped with or being released from a lock tongue of the electronic lock cylinder;

when the lock is unlocked, the Bluetooth module receives a Bluetooth signal from a user communication terminal, the Bluetooth signal comprises an unlocking password, the control module compares the unlocking password with the password in the lock, if the unlocking password is the same as the password in the lock, the lock tongue is controlled to be disengaged from the lock catch, the pull arm is disengaged from the outer lock shell, the pull arm is pulled out from the outer lock shell, the upper end of the pull arm is rotated, the lock bolt is rotated through the connecting assembly to be disengaged from the blocking body, and the front panel is pulled outwards and opened; when the lock is locked, the front panel is firstly closed, the upper end of the pull arm is rotated, the lock bolt is rotated through the connecting assembly to be clamped to the blocking body, then the lock catch at the lower end of the pull arm is pushed into the outer lock shell, and the lock catch is clamped with the lock tongue to be locked.

2. The internet of things chassis of claim 1, wherein a protruding edge is formed by extending the edge of the front panel towards the inside of the chassis, the edge of the chassis body matched with the front panel is an inward-turning edge, and the inward-turning edge has a protruding edge extending towards the inner wall of the front panel.

3. The internet of things cabinet as claimed in claim 1 or 2, wherein a storage battery for supplying power to the lock is arranged on the inner wall of the front panel.

4. The internet of things case of claim 3, wherein a power supply module for supplying power to the lock is arranged on the outer wall of the case front panel, the power supply module comprises a power supply box mounted on the front panel, a positive connector and a negative connector for connecting an external power supply are arranged in the power supply box, and the positive connector and the negative connector are further electrically connected with the lock.

5. The internet of things case of claim 2, wherein the electronic lock cylinder comprises a lock cylinder shell, a motor assembly arranged inside the lock cylinder shell, the control module for controlling the motor assembly to operate, and a lock tongue body connected with the motor assembly, the lock tongue body comprises a lock tongue cavity and a lock tongue arranged at the lower part of the lock tongue cavity, and a rotating spring is arranged in the lock tongue cavity; the motor assembly comprises a driving motor and a rotating shaft, the driving motor is connected with the rotating shaft, and the rotating shaft penetrates through the lock tongue cavity and is sleeved with the rotating spring;

when the driving motor rotates forwards or backwards, the rotating shaft rotates to drive the rotating spring to rotate, compress or stretch, and the rotating spring is compressed or stretched to generate deformation to drive the lock tongue body to move up and down along the axial direction of the rotating shaft.

6. The internet of things case of claim 5, wherein the communication module comprises a communication circuit board, a wireless communication chip arranged on the communication circuit board, and a SIM card socket, a communication interface and an antenna feeder socket electrically connected with the wireless communication chip, wherein the communication interface is correspondingly connected to the control module through a connecting wire.

7. The internet of things case of claim 6, further comprising a keyboard module, wherein the keyboard module comprises a keyboard circuit board, and a micro switch, a plurality of key switches and a keyboard interface which are arranged on the keyboard circuit board, and the key switches and the micro switch are electrically connected with the keyboard interface and then connected with the control module through a connecting wire; the reed of the microswitch can be pressed after the pull arm is placed into the outer lock shell, is correspondingly in a locking state and senses the control module, and when the microswitch is unlocked, the pull arm is released from the outer lock shell, the reed of the microswitch is not pressed by the pull arm to be opened any more, is correspondingly in an unlocking state and senses the control module.

8. The internet of things chassis of claim 7, wherein door magnetic modules capable of alarming are arranged on the inner wall of the front panel and the protruding edge, each door magnetic module comprises a door magnetic switch and a magnet, the door magnetic switch is arranged on the inner wall of the front panel, the magnets are arranged on the inner side of the protruding edge, when the front panel is covered, the door magnetic switch and the magnets are adjacent to each other, and the door magnetic switch is electrically connected with the control module.

9. The internet of things case of claim 8, wherein the lock catch further comprises a lock cylinder, a lock groove is installed on the outer lock case, a blocking component is arranged in the lock groove, the lock cylinder is inserted into the lock groove and is blocked by the corresponding blocking component, and a key hole into which a key can be inserted is formed in the lock cylinder.

10. The internet of things case of claim 9, wherein a lock cylinder chamber for accommodating the lock cylinder is arranged at the lower part of the pull arm, the lock cylinder comprises an inner lock cylinder and an outer lock cylinder which are connected in a matched manner, the inner lock cylinder is provided with a key hole, the key hole faces the pull arm, a first fixing through hole is formed at the lower part of the outer lock cylinder, a second fixing through hole is formed in the lock cylinder chamber corresponding to the first fixing through hole, and the first fixing through hole and the second fixing through hole are fixedly connected through a bolt or a screw or a stud; the block component comprises a square shaft arranged at one end of the inner lock cylinder, the square shaft and the key hole are located at two different ends of the inner lock cylinder, the square shaft can rotate along with the inner lock cylinder, the square shaft and a rotary buckle fixed connection provided with a square groove are fixedly connected, the square groove is matched with the square shaft in shape, an arc-shaped block is arranged on the rotary buckle, the top of the arc-shaped block is higher than the top of the lock cylinder, a cavity is formed in the inner surface of the lock groove, a lock tongue is arranged at the top of the inner surface of the lock groove, and the lock tongue is close to the arc-shaped block and blocks the arc-shaped block to leave the lock groove.

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