CN114165111A

CN114165111A - Intelligent electronic lock with anti-theft alarm function

Info

Publication number: CN114165111A
Application number: CN202111402991.2A
Authority: CN
Inventors: 陈文武
Original assignee: Jiangxi Changfan Machinery Co ltd
Current assignee: Jiangxi Changfan Machinery Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-03-11

Abstract

The invention relates to an intelligent electronic lock, in particular to an intelligent electronic lock with an anti-theft alarm function. The intelligent electronic lock with the anti-theft alarm function has good active safety protection and relatively high use safety. The utility model provides an intelligence electronic lock with theftproof alarm function, includes casing, dwang and instructs the piece etc. and the left intermediate position rotary type of casing is equipped with the dwang, is equipped with a mark piece on the eccentric position of dwang front side, and the left preceding terminal surface of casing is equipped with instructs the piece. The beneficial effects are that: this intelligence electronic lock need input correct digital code earlier, just can twist and move the dwang and rotate, and still need in the time of predetermineeing, just can untie this intelligence electronic lock with the angle regulation of dwang to correct position, otherwise, all can trigger the siren and report to the police to can reach the purpose of theftproof alarm, improve user's security of using.

Description

Intelligent electronic lock with anti-theft alarm function

Technical Field

The invention relates to an intelligent electronic lock, in particular to an intelligent electronic lock with an anti-theft alarm function.

Background

When a user needs to store valuables, the valuables are generally locked by using a mechanical lock with higher safety performance level, but the mechanical lock needs to carry a key with the user, so that the problem that the unlocking is difficult for the user due to the possibility that the key is lost or forgotten easily exists. However, with the development of economic technology and the continuous progress of scientific technology, the intelligent electronic lock is gradually welcomed by users, and brings convenience to the users to a certain extent.

Through search, the patent publication numbers are: CN 208486685U's patent, an intelligent electronic lock with anti-destruction function, including box body and lid, the symmetry is equipped with the slide rail around the inner chamber diapire of box body, the inner chamber diapire middle part of box body is equipped with the base, the base is established between two slide rails, the top of base is equipped with intelligent electronic lock body, the inner chamber left side end top of box body is equipped with the jam plate, the top face right side of jam plate is equipped with sealed chamber, the inner chamber diapire in sealed chamber is equipped with the magnet, the opening side of box body is equipped with the lid, the lid include with the open matched with horizontal sealing plate in box body top and with the open matched with vertical closing plate in box body right side end, horizontal sealing plate's bottom left and right sides symmetry is equipped with the connecting rod, the other end fixedly connected with of connecting rod and slide rail matched with safety cover. Although the intelligent electronic lock has a good anti-damage function and can correspondingly protect articles of a user, the intelligent electronic lock cannot give an alarm when being damaged manually, and certain potential safety hazards exist.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defect that the passive protection is only used for preventing the artificial damage, the alarm cannot be sent out in time, the active safety protection is carried out, and certain potential safety hazards exist.

(2) Technical scheme

In order to solve the technical problems, the invention provides an intelligent electronic lock with an anti-theft alarm function, which comprises a shell, a rotating rod, an indicating block, a first torsion spring, a fixed block, a limiting rod, a first connecting spring, a first connecting block, a second torsion spring, a first connecting frame, a convex plate, a third torsion spring, a guide frame, a locking block, a connecting frame, an elastic part, an alarm mechanism, a password unlocking mechanism and a clamping mechanism, wherein the rotating rod is rotatably arranged at the middle position of the left side of the shell, a marking block is arranged at the eccentric position of the front side of the rotating rod, the indicating block is arranged on the front end surface of the left side of the shell, 8 numbers are uniformly arranged at intervals along the circumferential direction on the front side surface of the indicating block, the 8 numbers are sequentially 1, 2, 3, 4, 5, 6, 7 and 8 according to the clockwise direction, the front side of the rotating rod penetrates through the indicating block, the first torsion spring is sleeved on the rear side of the rotating rod, the two ends of the first torsion spring are respectively connected to the rear side surface of the shell and the rotating rod, the middle part of the rotating rod is provided with a fixed block, a limiting rod is arranged at the eccentric position of the front side of the fixed block in a sliding mode, a first connecting spring is connected between the rear end surface of the limiting rod and the fixed block, the middle part of the rotating rod is rotatably provided with a first connecting block, the first connecting block is positioned at the front side of the fixed block, the eccentric position of the rear side surface of the first connecting block is provided with a groove, the limiting rod can be clamped with the groove when rotating, a first connecting frame is rotatably arranged between the front side and the rear side of the interior of the shell, third torsion springs are respectively connected between the outer side surfaces of the front side and the rear side of the first connecting frame and the interior of the shell, a second torsion spring is connected between the front side surface of the first connecting block and the front side of the interior of the shell, the first connecting frame can be stirred to rotate when rotating, the first connecting block is provided with two convex plates in the middle part of the first connecting frame, the longitudinal symmetry is equipped with the connecting rod between the inside front and back both sides of casing, be connected with the guide frame between the middle part of two connecting rods, the slidingtype is equipped with the link between guide frame and the casing, and the link can be stirred when the convex plate rotates and the link slides, the right side slidingtype of casing is equipped with the locking piece, and the left side of locking piece is connected with the right side slidingtype of link, be connected with the elastic component between the left surface of locking piece and the inside of casing, the left side of casing is equipped with the alarm mechanism that can be used for reporting to the police, the right side of casing is equipped with the password release mechanism that can input digital password, be equipped with on the casing and carry out spacing block mechanism to the link.

Further, the alarm mechanism comprises a fixed frame, an alarm, a first contact button, a contact block, a second contact button, a displacement sensor, a first frame, a driving motor, a first gear, a fixed rod, a second connecting block, a second gear, a second connecting frame, a first start button and a second start button, wherein the alarm for alarming is arranged on the front side surface of the left side of the shell, the fixed frame is arranged on the rear side surface of the left side of the shell, the first contact button is arranged on the right side inside the fixed frame, the second contact button is arranged on the left side inside the fixed frame, the contact block is arranged on the eccentric position of the rear side of the rotating rod, the rotating rod drives the contact block to contact with the first contact button and the second contact button when rotating, the displacement sensor is arranged on the rear side inside the shell, two fixed rods are arranged on the rear upper side inside the shell, and the second connecting frame is rotatably arranged on the front sides of the two fixed rods, the outer sides of the two second connecting frames are respectively provided with a second gear, the rear upper side in the shell is symmetrically provided with a first frame at left and right, the two first frames are respectively positioned between the two fixing rods, the two first frames are respectively provided with a driving motor, the output shafts of the two driving motors are respectively provided with a first gear, the adjacent first gears are meshed with the second gears, the first gears can drive the second gears to rotate for a quarter turn when rotating for a turn, the front sides of the two fixing rods are respectively provided with a second connecting block, the second connecting block is positioned at the front side of the second connecting frame, the front side of the second connecting frame at the right side is provided with a first starting button, the first starting button is positioned under the second connecting block, the second connecting frame at the right side can drive the first starting button to be contacted with the second connecting block when rotating, the front side of the second connecting frame at the left side is provided with a second starting button, and the second starting button is positioned at the right side of the second connecting block, and the left second connecting frame can drive the second starting button to contact with the second connecting block when rotating for a quarter of a circle.

Furthermore, the password unlocking mechanism comprises a digital key, an electric sliding rail and a first sliding block, the electric sliding rail is installed in the middle of the right side inside the shell and penetrates through the connecting frame, the first sliding block capable of limiting the connecting frame is arranged on the sliding seat of the electric sliding rail, and the digital key is arranged on the front side face of the right side of the shell.

Further, clamping mechanism is equipped with two fixing bases including first distance sensor, fixing base, electric putter and fixture block, the inside left surface of casing, installs first electric putter between the right side of two fixing bases, is connected with on first electric putter's the telescopic shaft and can be used for carrying out spacing fixture block to the link, and the inside upper left side of casing is equipped with first distance sensor, and the front side of dwang is equipped with reset button.

Further, still including being used for carrying out the protection mechanism that protects to the number button, protection mechanism is including the display lamp, photoelectric sensor, second electric putter, apron and second distance sensor, the inside right rear side of casing is equipped with the display lamp, the inside right front side of casing is equipped with the photoelectric sensor that can be used for responding to luminance, second electric putter is installed to the inside right front side of casing, and second electric putter is located photoelectric sensor's left side, be connected with on second electric putter's the telescopic shaft and can be used for carrying out dirt-proof apron to the number button, the intermediate position of casing leading flank is equipped with the second distance sensor that can detect the distance.

Further, still including carrying out spacing pinning mechanism to the dwang, pinning mechanism is equipped with four second frames including second frame, third electric putter and third connecting block, the inside left trailing flank of casing, all installs third electric putter between two close second frames, all is connected with the third connecting block on two third electric putter's the telescopic shaft, and can press from both sides the dwang when two third connecting blocks are close to each other tightly.

Further, still including the complementary unit that can be used for the direction, complementary unit is equipped with the second sliding block including second sliding block and second coupling spring, the right side slidingtype of locking piece, and the front and back both sides of second sliding block personally submit 30 degrees contained angles and set up, is connected with two second coupling springs between the left surface of second sliding block and the locking piece.

Furthermore, the intelligent electronic lock also comprises a control box, the control box is arranged at the upper left side of the front side surface of the shell, a switch power supply, a control module and a power supply module are arranged in the control box, the switch power supply supplies power to the whole intelligent electronic lock with the anti-theft alarm function, the power supply module is connected with a power supply main switch through a circuit, the control module is electrically connected with the power supply module, the control module is connected with a DS1302 clock circuit, a 24C02 circuit and an EN25Q64 storage circuit, a first contact button, a second contact button, a displacement sensor, a first starting button, a second starting button and a digital key, display lamp, first distance sensor, second distance sensor, photoelectric sensor and reset button all pass through electric connection with control module, and siren, driving motor, electronic slide rail, second electric putter, third electric putter and first electric putter all pass through peripheral circuit with control module and are connected.

(3) Advantageous effects

The invention has the beneficial effects that: 1. this intelligence electronic lock need input correct digital code earlier, just can twist and move the dwang and rotate, and still need in the time of predetermineeing, just can untie this intelligence electronic lock with the angle regulation of dwang to correct position, otherwise, all can trigger the siren and report to the police to can reach the purpose of theftproof alarm, improve user's security of using.

2. Under the condition that the intelligent electronic lock is locked, the rotating rod can be clamped and fixed under the clamping action of the two third connecting blocks, so that the condition that other people do not know the password randomly twist the rotating rod to trigger the alarm, and unnecessary troubles are caused to a user; when the second electric push rod drives the cover plate to slide downwards and reset, the cover plate can shield the digital keys, and the dustproof and protective effects can be achieved.

3. Under the guiding action of the second sliding block, the phenomenon of clamping stagnation when the locking block slides towards the right side can be avoided; when the second sliding block slides to the left, the second connecting spring is compressed to play a role of buffering.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a first partial cross-sectional view of the present invention.

Fig. 3 is a second partial cross-sectional view of the invention.

Fig. 4 is a schematic partial perspective view of a first embodiment of the present invention.

Fig. 5 is a schematic partial perspective view of a second embodiment of the present invention.

Fig. 6 is a third partial cross-sectional view of the present invention.

Fig. 7 is a schematic view of a first partial perspective structure of the alarm mechanism of the present invention.

Fig. 8 is a schematic view of a second partial perspective structure of the alarm mechanism of the present invention.

Fig. 9 is a schematic view of a third partial perspective structure of the alarm mechanism of the present invention.

Fig. 10 is a schematic view of a fourth partial perspective structure of the warning mechanism of the present invention.

Fig. 11 is a schematic partial perspective view of a first password unlocking mechanism of the present invention.

Fig. 12 is a schematic partial perspective view of a second password unlocking mechanism of the present invention.

Fig. 13 is a schematic view of a first partially separated body structure of the protection mechanism of the present invention.

Fig. 14 is a schematic view of a second partially separated body structure of the protection mechanism of the present invention.

Fig. 15 is a perspective view of the locking mechanism of the present invention.

Fig. 16 is a perspective view of the jamming mechanism of the present invention.

Fig. 17 is a schematic perspective view of the auxiliary mechanism of the present invention.

Fig. 18 is a circuit block diagram of the present invention.

Fig. 19 is a circuit schematic of the present invention.

The labels in the figures are: 1-housing, 2-rotating rod, 210-indicating block, 3-first torsion spring, 4-fixed block, 5-limiting rod, 6-first connection spring, 7-first connection block, 8-second torsion spring, 9-first connection frame, 10-convex plate, 11-third torsion spring, 12-guide frame, 13-locking block, 14-connection frame, 15-elastic member, 16-alarm mechanism, 161-fixed frame, 1601-alarm, 162-first contact button, 1602-contact block, 163-second contact button, 164-displacement sensor, 165-first frame, 166-driving motor, 167-first gear, 168-fixed rod, 169-second connection block, 1610-second gear, 1611-a second connecting frame, 1612-a first starting button, 1613-a second starting button, 17-a password unlocking mechanism, 171-a number key, 172-an electric slide rail, 173-a first sliding block, 18-a protection mechanism, 181-a display lamp, 182-a photoelectric sensor, 183-a second electric push rod, 184-a cover plate, 185-a second distance sensor, 19-a locking mechanism, 191-a second frame, 192-a third electric push rod, 193-a third connecting block, 20-a clamping mechanism, 201-a first distance sensor, 202-a fixed seat, 203-a first electric push rod, 204-a clamping block, 205-a reset button, 21-an auxiliary mechanism, 211-a second sliding block, 212-a second connecting spring and 100-a control box.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

An intelligent electronic lock with an anti-theft alarm function is disclosed, as shown in fig. 1-17, comprising a housing 1, a rotating rod 2, an indication block 210, a first torsion spring 3, a fixed block 4, a limiting rod 5, a first connection spring 6, a first connection block 7, a second torsion spring 8, a first connection frame 9, a convex plate 10, a third torsion spring 11, a guide frame 12, a lock block 13, a connection frame 14, an elastic member 15, an alarm mechanism 16, a password unlocking mechanism 17 and a clamping mechanism 20, wherein the rotating rod 2 is rotatably arranged at the middle position at the left side of the housing 1, a mark block is riveted at the eccentric position at the front side of the rotating rod 2, the indication block 210 is connected with the front end face at the left side of the housing 1 through a screw, 8 numbers are uniformly arranged at intervals along the circumferential direction at the front side face of the indication block 210, and the 8 numbers are sequentially 1, 2, 3, 4, 5, 6, 7 and 8 according to the clockwise direction, the front side of the rotating rod 2 passes through the indicating block 210, the rear side of the rotating rod 2 is sleeved with a first torsion spring 3, two ends of the first torsion spring 3 are respectively connected to the rear side surface of the shell 1 and the rotating rod 2, the middle part of the rotating rod 2 is connected with a fixed block 4 through a key, a limiting rod 5 is arranged on the eccentric position of the front side of the fixed block 4 in a sliding mode, a first connecting spring 6 is connected between the rear end surface of the limiting rod 5 and the fixed block 4, the middle part of the rotating rod 2 is rotatably provided with a first connecting block 7, the first connecting block 7 is positioned on the front side of the fixed block 4, a groove is formed in the eccentric position of the rear side surface of the first connecting block 7, the limiting rod 5 can be clamped with the groove when rotating, a first connecting frame 9 is rotatably arranged between the front side and the rear side of the shell 1, third torsion springs 11 are connected between the outer side surfaces of the front side and the rear side of the first connecting frame 9 and the interior of the shell 1, a second torsion spring 8 is connected between the front side surface of the first connecting block 7 and the front side surface of the interior of the housing 1, and the first connecting block 7 can stir the first connecting frame 9 to rotate when rotating, two convex plates 10 are welded at the middle part of the first connecting frame 9, connecting rods are riveted symmetrically up and down between the front side and the rear side inside the shell 1, a guide frame 12 is welded between the middle parts of the two connecting rods, a connecting frame 14 is arranged between the guide frame 12 and the shell 1 in a sliding way, and the convex plate 10 can shift the connecting frame 14 to slide when rotating, the right side of the shell 1 is provided with a locking block 13 in a sliding way, and the left side of the locking piece 13 is connected with the right side of the connecting frame 14 in a sliding manner, an elastic piece 15 is connected between the left side of the locking piece 13 and the inside of the shell 1, an alarm mechanism 16 is arranged on the left side of the shell 1, a password unlocking mechanism 17 is arranged on the right side of the shell 1, and a clamping mechanism 20 is arranged on the shell 1.

As shown in fig. 1, 2, 7, 8, 9 and 10, the alarm mechanism 16 includes a fixing frame 161, an alarm 1601, a first contact button 162, a contact block 1602, a second contact button 163, a displacement sensor 164, a first frame 165, a driving motor 166, a first gear 167, a fixing rod 168, a second connecting block 169, a second gear 1610, a second connecting frame 1611, a first start button 1612 and a second start button 1613, the alarm 1601 is mounted on a front side of a left side of the housing 1 by screws, the fixing frame 161 is welded on a rear side of the left side of the housing 1, the first contact button 162 is mounted on a right side of the fixing frame 161 by screws, the second contact button 163 is riveted on a left side of the fixing frame 161, the contact block 1602 is riveted on an eccentric position of the rear side of the rotation lever 2, and the rotation lever 2 can contact the first contact button 162 and the second contact button 163 when the contact block 1602 is rotated, a displacement sensor 164 is installed on the left rear side inside the shell 1 through a screw, two fixing rods 168 are welded on the rear upper side inside the shell 1, second connecting frames 1611 are rotatably arranged on the front sides of the two fixing rods 168, the outer sides of the two second connecting frames 1611 are connected with second gears 1610 through keys, first racks 165 are symmetrically welded on the rear upper side inside the shell 1 in a left-right mode, the two first racks 165 are located between the two fixing rods 168, driving motors 166 are installed on the two first racks 165 through bolts, output shafts of the two driving motors 166 are connected with first gears 167 through keys, adjacent first gears 167 are meshed with the second gears 1610, the first gears 167 can drive the second gears 1610 to rotate for a quarter turn when rotating for one turn, second connecting blocks 169 are welded on the front sides of the two fixing rods 168, and the second connecting blocks 169 are located on the front sides of the second connecting frames 1611, the front side surface of the right second connecting frame 1611 is riveted with a first starting button 1612, the first starting button 1612 is located under the second connecting block 169, the right second connecting frame 1611 can drive the first starting button 1612 to be in contact with the second connecting block 169 when rotating, the front side surface of the left second connecting frame 1611 is riveted with a second starting button 1613, the second starting button 1613 is located on the right side of the second connecting block 169, and the left second connecting frame 1611 can drive the second starting button 1613 to be in contact with the second connecting block 169 when rotating for a quarter of a circle.

As shown in fig. 2, 11 and 12, the password unlocking mechanism 17 includes a number button 171, an electric slide rail 172 and a first slide block 173, the electric slide rail 172 is mounted at the middle position of the right side inside the housing 1 through a bolt, the electric slide rail 172 penetrates through the connecting frame 14, the first slide block 173 capable of limiting the connecting frame 14 is welded on the slide of the electric slide rail 172, and the number button 171 is disposed on the front side surface of the right side of the housing 1.

As shown in fig. 1, 2 and 16, the locking mechanism 20 includes a first distance sensor 201, a fixing seat 202, a first electric push rod 203 and a locking block 204, the left side surface inside the housing 1 is provided with two fixing seats 202, the first electric push rod 203 is installed between the right sides of the two fixing seats 202 through bolts, the locking block 204 capable of limiting the connecting frame 14 is welded on the telescopic shaft of the first electric push rod 203, the first distance sensor 201 is riveted on the upper left side inside the housing 1, and the reset button 205 is riveted on the front side of the rotating rod 2.

When a user needs to use the intelligent electronic lock, the intelligent electronic lock can be installed on a corresponding door, then a power main switch is pressed down to electrify the intelligent electronic lock, the digital key 171 starts to work, when the user needs to open the intelligent electronic lock, a digital password can be input on the digital key 171, when the digital password is wrong, a cancel key can be pressed for canceling, when the password is input, a confirm key can be pressed for confirming, if the input digital password is correct, the control module controls the electric sliding rail 172 to work for 1 second, a sliding seat on the electric sliding rail 172 drives the first sliding block 173 to slide towards the left side, so that the first sliding block 173 does not limit the connecting frame 14, after 1 second, the control module controls the electric sliding rail 172 to stop working, otherwise, when the input digital password is wrong, the electric sliding rail 172 does not work, the connecting frame 14 and the lock block 13 are limited, therefore, the intelligent electronic lock cannot be opened. Then the user can turn the rotating rod 2 clockwise to rotate three-quarter turn, when the displacement sensor 164 detects that the rotating rod 2 starts to rotate, the signal is sent out, the control module starts to count down for 1 minute after receiving the signal, normally, the user can open the intelligent electronic lock within 1 minute, if the 1 minute count down is finished, the intelligent electronic lock fails to open, the control module controls the alarm 1601 to work for 1 minute, the alarm 1601 sends out an alarm response to remind the user that someone wants to steal the article, so that the thief is afraid of giving up unlocking, thereby achieving the purpose of anti-theft alarm, after 1 minute, the control module controls the alarm 1601 to stop working, initially, because the marking block is aligned with the number 1, after the user turns the rotating rod 2 three-quarter turn, the marking block is rotated to the position aligned with the number 7, in the process of rotating the rotating rod 2, the first torsion spring 3 deforms along with the deformation, the fixed block 4 drives the limiting rod 5 and the first connecting spring 6 to rotate clockwise, meanwhile, the rotating rod 2 drives the contact block 1602 to rotate clockwise, initially, because the contact block 1602 is also aligned with the number 1, in the process of clockwise rotation of the contact block 1602, when the contact block 1602 contacts with the first contact button 162, the first contact button 162 sends a signal, the control module receives the signal and controls the driving motor 166 on the right side to operate for 1 second, the driving motor 166 on the right side drives the first gear 167 on the right side to rotate clockwise for one turn, the second gear 1610 on the right side drives the first start button 1612 to rotate counterclockwise for one quarter turn through the second connecting frame 1611, after 1 second, the control module controls the driving motor 166 on the right side to stop operating, when the marking block rotates to be aligned with the number 7, the contact block 1602 is just touched with the second contact button 163, the second contact button 163 sends a signal, the control module receives the signal and then controls the left driving motor 166 to work for 1 second, the left driving motor 166 drives the first gear 167 thereon to rotate clockwise for one circle, the left second gear 1610 drives the second start button 1613 to rotate counterclockwise for one quarter of a circle through the second connection frame 1611, so that the second start button 1613 can contact with the left second connection block 169, the second start button 1613 sends a signal to the control module, after 1 second, the control module controls the left driving motor 166 to stop working, meanwhile, the fixing block 4 drives the limiting rod 5 and the first connection spring 6 to just rotate to a position aligned with the groove, the limiting rod 5 is then clamped with the groove, the first connection spring 6 is extruded, at this time, the user can loosen the rotating rod 2, and will drive the rotating rod 2 to rotate counterclockwise and reset under the action of the first torsion spring 3, in the process of rotating counterclockwise and resetting the rotating rod 2, the contact block 1602 rotates counterclockwise and disengages from the second contact button 163, in the process of rotating counterclockwise and resetting the contact block 1602, will touch the first contact button 162 again, the first contact button 162 sends out a signal again, the control module will control the right driving motor 166 to work again for 1 second after receiving the signal, the right driving motor 166 will drive the first gear 167 thereon to rotate clockwise for one circle, the right second gear 1610 will continue to drive the first start button 1612 to rotate counterclockwise for one quarter circle through the second connecting frame 1611, so that the first start button 1612 can contact with the right second connecting block 169, and the first start button 1612 sends out a signal to the control module, in this way, when the control module receives the primary signals respectively sent by the first start button 1612 and the second start button 1613, the rotation angle of the rotating rod 2 is correct, after 1 second, the control module controls the right driving motor 166 to stop working, otherwise, the control module also controls the alarm 1601 to work for 1 minute, and after 1 minute, the control module controls the alarm 1601 to stop working. When the rotating rod 2 is rotated counterclockwise to reset, the fixing block 4 drives the limiting rod 5, the first connecting spring 6 and the first connecting block 7 to rotate counterclockwise, because the elastic force of the first torsion spring 3 is greater than that of the second torsion spring 8 and the third torsion spring 11, the second torsion spring 8 deforms accordingly, when the first connecting block 7 rotates counterclockwise three quarters of a turn, the first connecting frame 9 is driven to rotate, the first connecting frame 9 drives the convex plate 10 to rotate counterclockwise, the third torsion spring 11 deforms accordingly, the convex plate 10 rotates counterclockwise to drive the connecting frame 14 to slide to the left, when the connecting frame 14 slides to the left, the locking block 13 is driven to slide to the left, the elastic element 15 is compressed accordingly, when the convex plate 10 drives the connecting frame 14 to slide to the left to reach a limit position, the rotating rod 2 and the fixing block 4 are not completely reset, the upper end surface on the left side of the connecting frame 14 is close to the first distance sensor 201 accordingly, the first distance sensor 201 sends a signal after sensing, the control module receives the signal and controls the first electric push rod 203 to work for 0.5 second, the telescopic shaft of the first electric push rod 203 drives the fixture block 204 to extend upwards, so that the fixture block 204 can be clamped and limited with the upper left part of the connecting frame 14, after 0.5 second, the control module controls the first electric push rod 203 to stop working, thereby preventing the lock block 13 from automatically sliding and resetting towards the right side, avoiding the injury caused by collision between a user and the protruded lock block 13 when taking an object, improving the safety of the user when in use, because the first connecting frame 9 and the protruded plate 10 are limited, the first connecting block 7 can not rotate, when the rotating rod 2 and the fixed block 4 completely reset, the first connecting block 7 drives the limiting rod 5 and the first connecting spring 6 to rotate and reset, the limiting rod 5 is separated from the upper groove of the first connecting block 7 along with the limiting rod, will drive first linkage block 7 and carry out the antiport and reset under the effect of second torsion spring 8 elasticity, first linkage block 7 breaks away from with first linkage frame 9 thereupon, will drive first linkage frame 9 and convex plate 10 and carry out the antiport and reset under the effect of third torsion spring 11 elasticity, and at this moment, this intelligent electronic lock will be opened completely. When a user needs to close the intelligent electronic lock, the user only needs to press the reset button 205, the reset button 205 sends a signal, the control module receives the signal and then controls the electric sliding rail 172 to work for 1 second, the sliding seat of the electric sliding rail 172 drives the first sliding block 173 to slide and reset to the right, after 1 second, the control module controls the electric sliding rail 172 to close, meanwhile, the control module receives the signal and then controls the first electric push rod 203 to work for 1 second, the telescopic shaft of the first electric push rod 203 drives the clamping block 204 to slide and reset downwards, so that the clamping block 204 is separated from the connecting frame 14, the elastic element 15 drives the locking block 13 and the connecting frame 14 to slide and reset to the right, after 1 second, the control module controls the first electric push rod 203 to close, and after receiving the signal sent by the reset button 205, the control module also controls the left driving motor 166 to rotate anticlockwise for 1 second, the left first gear 167 can drive the second gear 1610 to rotate clockwise for one circle, so that the left second connection frame 1611 can drive the second start button 1613 to disengage from the second connection block 169 for resetting, after 1 second, the control module can control the left driving motor 166 to close, the control module can control the right driving motor 166 to rotate counterclockwise for 2 seconds, the right first gear 167 can drive the second gear 1610 to rotate clockwise for 2 circles, so that the right second connection frame 1611 can drive the first start button 1612 to disengage from the second connection block 169 for resetting, after 2 seconds, the control module can control the right driving motor 166 to close, when the user does not need to use the intelligent electronic lock, the power main switch can be closed, the intelligent electronic lock is powered off, and the digital key 171 stops working.

Example 2

In addition to embodiment 1, as shown in fig. 1, 2, 13 and 14, the present invention further includes a protection mechanism 18, the protection mechanism 18 includes a display lamp 181, a photoelectric sensor 182, a second electric push rod 183, a cover plate 184 and a second distance sensor 185, the display lamp 181 is riveted to the right rear side inside the housing 1, the photoelectric sensor 182 is screwed to the right front side inside the housing 1, the second electric push rod 183 is located on the left side of the photoelectric sensor 182, the cover plate 184 is riveted to the telescopic shaft of the second electric push rod 183, and the second distance sensor 185 is screwed to the middle position of the front side surface of the housing 1.

As shown in fig. 2 and 15, the locking mechanism 19 is further included, the locking mechanism 19 includes a second frame 191, a third electric push rod 192 and a third connecting block 193, four second frames 191 are welded on the rear side face of the left side inside the casing 1, the third electric push rod 192 is installed between two adjacent second frames 191 through bolts, the third connecting block 193 is welded on the telescopic shafts of the two third electric push rods 192, and the rotating rod 2 can be clamped when the two third connecting blocks 193 are close to each other.

When a user needs to open the intelligent electronic lock, the user can approach the second distance sensor 185, when the second distance sensor 185 senses that a person approaches, a signal is sent, the control module receives the signal and controls the second electric push rod 183 to extend for 1 second, the telescopic shaft of the second electric push rod 183 drives the cover plate 184 to slide upwards, so that the cover plate 184 is separated from the number key 171, after 1 second, the control module controls the second electric push rod 183 to stop working, when the password input by the user on the number key 171 is correct, the control module controls the two third electric push rods 192 to work for 1 second, the telescopic shafts on the two third electric push rods 192 are simultaneously shortened for 1 second, so that the third connecting blocks 193 on the left side and the right side can be separated from the rotating rod 2, at the moment, the rotating rod 2 can be screwed, and if the password input on the number key 171 is wrong, the control module cannot start the third electric push rods 192 to work, the rotating rod 2 can be clamped and fixed under the clamping action of the third connecting blocks 193 on the left side and the right side, so that the situation that other people randomly twist the rotating rod 2 under the condition that the password is unclear can be avoided, the alarm 1601 is triggered, unnecessary troubles are caused to a user, under the normal condition, after the user inputs a correct digital password, the control module automatically controls the second electric push rod 183 to shorten for 1 second after 1 minute, the telescopic shaft on the second electric push rod 183 can drive the cover plate 184 to slide downwards to reset, after 1 second, the control module controls the second electric push rod 183 to stop working, the cover plate 184 shields the digital key 171, the dustproof effect can be achieved, when the alarm 1601 is triggered, the control module controls the display lamp 181 to light, the photoelectric sensor 182 sends a signal after detecting illumination, the control module immediately controls the second electric push rod 183 to shorten for 1 second after receiving the signal, make the telescopic shaft on the second electric putter 183 can drive the apron 184 and slide downwards and reset, the apron 184 will shelter from the effect that plays certain protection to digital button 171, and after siren 1601 stop work, control module will control display lamp 181 and close.

Example 3

On the basis of embodiment 2, as shown in fig. 1, 2 and 17, the locking device further includes an auxiliary mechanism 21, the auxiliary mechanism 21 includes a second sliding block 211 and a second connecting spring 212, the second sliding block 211 is slidably disposed on the right side of the locking block 13, the front side and the rear side of the second sliding block 211 form an included angle of 30 degrees, so as to guide the locking block 13, and two second connecting springs 212 are connected between the left side of the second sliding block 211 and the locking block 13.

When the user need with this intelligent electronic lock when pinning, under the guide effect of second sliding block 211, can avoid the phenomenon that locking piece 13 takes place the jamming when sliding to the right side, when locking piece 13 drives second sliding block 211 and second connecting spring 212 and slides to the position of limit to the right side, make second sliding block 211 and the object contact on right side, second sliding block 211 will slide to the left side, second connecting spring 212 is compressed thereupon and can play the effect of buffering, when this intelligence electron is opened completely, locking piece 13 will drive second sliding block 211 and second connecting spring 212 and slide to the left side, second sliding block 211 will break away from with the object on right side, will promote second sliding block 211 to slide to the right side under the effect of second connecting spring 212 elasticity.

As shown in fig. 1, 18 and 19, the intelligent electronic lock further comprises a control box 100, the control box 100 is disposed on the upper left side of the front side of the casing 1, a switching power supply, a control module and a power module are included in the control box 100, the switching power supply supplies power to the whole intelligent electronic lock with the anti-theft alarm function, the power module is connected with a power main switch through a line, the control module is electrically connected with the power module, the control module is connected with a DS1302 clock circuit, a 24C02 circuit and an EN25Q64 storage circuit, the first contact button 162, the second contact button 163, the displacement sensor 164, the first start button 1612, the second start button 1613, the digital key 171, the display lamp 181, the first distance sensor 201, the second distance sensor 185, the photoelectric sensor 182 and the reset button 205 are electrically connected with the control module, the alarm 1601, the driving motor 166, the electric sliding rail 172, the second electric pushing rod 183, the alarm 1601, The third electric push rod 192 and the first electric push rod 203 are both connected with the control module through a peripheral circuit.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides an intelligence electronic lock with theftproof alarm function, including casing (1), dwang (2), instruct piece (210), first torsion spring (3), fixed block (4), gag lever post (5), first coupling spring (6), first coupling block (7), second torsion spring (8), first coupling frame (9), convex plate (10), third torsion spring (11), guide frame (12), locking piece (13), link (14) and elastic component (15), the left intermediate position rotary type of casing (1) is equipped with dwang (2), be equipped with a mark piece on the eccentric position of dwang (2) front side, casing (1) left front end face is equipped with instructs piece (210), the front side of instructing piece (210) has 8 figures along circumference even interval arrangement, 8 figures are 1 according to clockwise in proper order, 2, 3, 8 figures are according to clockwise, 4. 5, 6, 7 and 8, wherein the front side of the rotating rod (2) penetrates through the indicating block (210), the rear side of the rotating rod (2) is sleeved with a first torsion spring (3), two ends of the first torsion spring (3) are respectively connected to the rear side surface of the shell (1) and the rotating rod (2), the middle part of the rotating rod (2) is provided with a fixed block (4), the eccentric position of the front side of the fixed block (4) is slidably provided with a limiting rod (5), a first connecting spring (6) is connected between the rear end surface of the limiting rod (5) and the fixed block (4), the middle part of the rotating rod (2) is rotatably provided with a first connecting block (7), the first connecting block (7) is positioned at the front side of the fixed block (4), the eccentric position of the rear side surface of the first connecting block (7) is provided with a groove, the limiting rod (5) can be clamped with the groove when rotating, a first connecting frame (9) is rotatably arranged between the front side and the rear side of the inside of the shell (1), third torsion springs (11) are connected between the outer side surfaces of the front side and the rear side of the first connecting frame (9) and the interior of the shell (1), second torsion springs (8) are connected between the front side surface of the first connecting block (7) and the front side surface of the interior of the shell (1), the first connecting block (7) can stir the first connecting frame (9) to rotate when rotating, two convex plates (10) are arranged in the middle of the first connecting frame (9), connecting rods are symmetrically arranged between the front side and the rear side of the interior of the shell (1), a guide frame (12) is connected between the middle parts of the two connecting rods, a connecting frame (14) is arranged between the guide frame (12) and the shell (1) in a sliding manner, the connecting frame (14) can be stirred to slide when the convex plates (10) rotate, a locking block (13) is arranged on the right side of the shell (1) in a sliding manner, and the left side of the locking block (13) is connected with the right side of the connecting frame (14) in a sliding manner, be connected with elastic component (15), characterized by between the left surface of locking piece (13) and the inside of casing (1): the alarm device is characterized by further comprising an alarm mechanism (16), a password unlocking mechanism (17) and a clamping mechanism (20), wherein the alarm mechanism (16) capable of alarming is arranged on the left side of the shell (1), the password unlocking mechanism (17) capable of inputting a digital password is arranged on the right side of the shell (1), and the clamping mechanism (20) capable of limiting the connecting frame (14) is arranged on the shell (1).

2. The intelligent electronic lock with the anti-theft alarm function as claimed in claim 1, wherein: alarm mechanism (16) is including fixed frame (161), siren (1601), first contact button (162), contact block (1602), second contact button (163), displacement sensor (164), first frame (165), driving motor (166), first gear (167), dead lever (168), second connecting block (169), second gear (1610), second connecting frame (1611), first start button (1612) and second start button (1613), casing (1) left front side is equipped with siren (1601) that is used for the warning, casing (1) left rear side is equipped with fixed frame (161), the inside right side of fixed frame (161) is equipped with first contact button (162), the inside left side of fixed frame (161) is equipped with second contact button (163), be equipped with contact block (1602) on the eccentric position of dwang (2) rear side, and can with first contact button (162) and second contact button (1602) when dwang (2) drive contact block (1602) rotatory 163) The contact is realized, a displacement sensor (164) is arranged on the left rear side inside the shell (1), two fixing rods (168) are arranged on the rear upper side inside the shell (1), second connecting frames (1611) are rotatably arranged on the front sides of the two fixing rods (168), second gears (1610) are arranged on the outer sides of the two second connecting frames (1611), first racks (165) are symmetrically arranged on the rear upper side inside the shell (1) in the left-right direction, the two first racks (165) are located between the two fixing rods (168), driving motors (166) are arranged on the two first racks (165), first gears (167) are arranged on output shafts of the two driving motors (166), adjacent first gears (167) are meshed with the second gears (1610), the first gears (167) can drive the second gears (1610) to rotate a quarter of a circle when rotating for one circle, second connecting blocks (169) are arranged on the front sides of the two fixing rods (168), and the second connecting block (169) is positioned at the front side of the second connecting frame (1611), the front side surface of the second connecting frame (1611) at the right side is provided with a first starting button (1612), the first starting button (1612) is positioned under the second connecting block (169), the second connecting frame (1611) at the right side can drive the first starting button (1612) to contact with the second connecting block (169) when rotating, the front side surface of the second connecting frame (1611) at the left side is provided with a second starting button (1613), the second starting button (1613) is positioned at the right side of the second connecting block (169), and the second connecting frame (1611) at the left side can drive the second starting button (1613) to contact with the second connecting block (169) when rotating for a quarter turn.

3. The intelligent electronic lock with the anti-theft alarm function as claimed in claim 2, wherein: password release mechanism (17) are including digit button (171), electronic slide rail (172) and first sliding block (173), and electronic slide rail (172) are installed to the intermediate position on inside right side of casing (1), and electronic slide rail (172) pass link (14), are equipped with on the slide of electronic slide rail (172) and carry out spacing first sliding block (173) to link (14), and the leading flank on casing (1) right side is equipped with digit button (171).

4. The intelligent electronic lock with the anti-theft alarm function as claimed in claim 3, wherein: clamping mechanism (20) is including first distance sensor (201), fixing base (202), first electric putter (203) and fixture block (204), the inside left surface of casing (1) is equipped with two fixing base (202), install first electric putter (203) between the right side of two fixing base (202), be connected with on the telescopic shaft of first electric putter (203) and be used for carrying out spacing fixture block (204) to link (14), the inside upper left side of casing (1) is equipped with first distance sensor (201), the front side of dwang (2) is equipped with reset button (205).

5. The intelligent electronic lock with the anti-theft alarm function as claimed in claim 4, wherein: still including being used for carrying out the protection mechanism (18) of protection to number button (171), protection mechanism (18) are including display lamp (181), photoelectric sensor (182), second electric putter (183), apron (184) and second distance sensor (185), the inside right rear side of casing (1) is equipped with display lamp (181), the inside right front side of casing (1) is equipped with photoelectric sensor (182) that can be used for the response luminance, second electric putter (183) are installed to the inside right front side of casing (1), and second electric putter (183) are located the left side of photoelectric sensor (182), be connected with on the telescopic shaft of second electric putter (183) and be used for carrying out dirt-proof apron (185) to number button (171), the intermediate position of casing (1) front surface is equipped with second distance sensor (185) that can detect the distance.

6. The intelligent electronic lock with the anti-theft alarm function as claimed in claim 5, wherein: still including carrying out spacing locking mechanical system (19) to dwang (2), locking mechanical system (19) are including second frame (191), third electric putter (192) and third connecting block (193), the inside left trailing flank of casing (1) is equipped with four second frames (191), all install third electric putter (192) between two close second frames (191), all be connected with third connecting block (193) on the telescopic shaft of two third electric putter (192), and can press from both sides tightly dwang (2) when two third connecting block (193) are close to each other.

7. The intelligent electronic lock with the anti-theft alarm function as claimed in claim 6, wherein: still including auxiliary mechanism (21) that can be used for the direction, auxiliary mechanism (21) are equipped with second sliding block (211) including second sliding block (211) and second connecting spring (212) with the right side slidingtype of locking piece (13), and the front and back both sides of second sliding block (211) personally submit 30 degrees contained angles and set up, are connected with two second connecting spring (212) between the left surface of second sliding block (211) and locking piece (13).

8. The intelligent electronic lock with the anti-theft alarm function as claimed in claim 7, wherein: still including control box (100), the upper left side of casing (1) leading flank is equipped with control box (100), including switching power supply in control box (100), control module and power module, switching power supply is the whole intelligent electronic lock power supply that has the theftproof alarm function, there is the power master switch through the line connection on the power module, control module and power module are through electric connection, the last DS1302 clock circuit that is connected with of control module, 24C02 circuit and EN25Q64 memory circuit, first contact button (162), second contact button (163), displacement sensor (164), first start button (1612), second start button (1613), digital button (171), display lamp (181), first distance sensor (201), second distance sensor (185), photoelectric sensor (182) and reset button (205) all pass through electric connection with control module, siren (1601), The driving motor (166), the electric sliding rail (172), the second electric push rod (183), the third electric push rod (192) and the first electric push rod (203) are all connected with the control module through a peripheral circuit.