CN216841048U

CN216841048U - Locking detection mechanism for intelligent electronic lock

Info

Publication number: CN216841048U
Application number: CN202122009263.7U
Authority: CN
Inventors: 翁立丰
Original assignee: Shanghai Xinfan Industrial Corp
Current assignee: Shanghai Xinfan Industry Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-06-28
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a locking detection mechanism for intelligent electronic lock, including push pedal and push pedal motor, be fixed with the locking pin in the push pedal, the rotation axis of push pedal motor is connected with the lead screw, the push pedal cover is established outside the lead screw, when the lead screw is rotated under the drive of push pedal motor, the locking pin moves along the lead screw along the direction of guide post along with the push pedal, the top of lead screw is fixed with the detection switch that unblanks, the bottom of lead screw is fixed with the detection switch that closes; when the locking mechanism of the intelligent electronic lock is in a locking state, the locking pin is inserted into the lock tongue of the locking mechanism to lock the lock tongue, the push plate is located at the bottom of the screw rod at the moment, and the lock closing detection switch is closed to output a lock closing signal. The utility model discloses a motor drives the push pedal and fixes the locking round pin action in the push pedal, sets up detection switch simultaneously, confirms the state of spring bolt through the position of the position locking round pin promptly of detection switch definite push pedal, and then realizes the locking lever automated inspection of locking the state.

Description

Locking detection mechanism for intelligent electronic lock

Technical Field

The utility model relates to a detection mechanism especially relates to a locking detection mechanism for intelligent electronic lock.

Background

The security of goods needs to be ensured during long-distance goods transportation, and if the goods are prevented from being stolen or exchanged, the unauthorized opening of a carriage or other hard packages (such as containers, container trucks, oil tank trucks, tax return trucks, cash boxes and the like) in the transportation process needs to be prevented, and the prior method mostly adopts a sealing strip lock form.

At present, the seal lock has various forms, such as bullet seal, steel wire plastic seal, iron sheet seal, plastic seal, anti-theft lead seal, common seal and the like, but no matter which seal lock form is a mechanical disposable lock, the function is single, a transportation device for transporting a box body cannot be detected, and especially when the box body is not allowed to be opened or the lock is damaged, the detection cannot be carried out in time and broadcasting can be issued to a manager.

With the rapid development and deepening of the application degree of the network technology, higher requirements are put on logistics supply capacity, and the traditional seal has many defects in logistics management, cannot implement effective supervision, and cannot meet the high-standard anti-counterfeiting requirements. Therefore, an intelligent electronic lock is designed to solve the problems, a physical anti-theft measure is provided through the steel wire lock rod, and an alarm is sent when the steel wire lock rod is violently damaged; monitoring temperature, humidity, collision or level and the like is realized through a monitoring module; acquire positional information in real time through the GPS antenna, through GPRS antenna real-time transmission monitoring information, realize transportation real-time supervision, but current intelligent electronic lock can not automated inspection steel wire locking lever's state, need the manual work confirm behind locking lever be in the locking state and start the monitoring energy supply, if result in forgetting confirm the state and start the monitoring energy supply, then lead to intelligent electronic lock to play not monitoring effect. Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a locking detection mechanism for intelligent electronic lock is provided, the state of automated inspection locking lever.

The utility model provides a technical scheme who adopts for solving above-mentioned technical problem provides a locking detection mechanism for intelligent electronic lock, including push pedal and push pedal motor, be fixed with the lock pin in the push pedal, the rotation axis of push pedal motor is connected with the lead screw, the push pedal cover is established outside the lead screw, when the lead screw is rotated under the drive of push pedal motor, the lock pin moves along the lead screw along with the push pedal through the direction of guide post, the top of lead screw is fixed with the detection switch of unblanking, the bottom of lead screw is fixed with the detection switch of locking; when the locking mechanism of the intelligent electronic lock is in a locking state, the locking pin is inserted into the lock tongue of the locking mechanism to lock the lock tongue, the push plate is located at the bottom of the screw rod at the moment, and the lock closing detection switch is closed to output a lock closing signal.

Furthermore, the locking round pin is the cylinder, the locking round pin is two, two the locking round pin is fixed respectively at the both ends of push pedal, and two locking round pins insert two spring bolts of locking mechanism respectively in with two spring bolts locking.

Furthermore, the middle part of the locking pin is provided with an annular limiting bulge, and the limiting bulge limits the depth of the locking pin inserted into the lock tongue.

Furthermore, the unlocking detection switch and the locking detection switch are both microswitches, the unlocking detection switch is fixed to the top of the screw rod through the first detection support, and the locking detection switch is fixed to the bottom of the screw rod through the second detection support.

Further, the one end of spring bolt is provided with the card and goes into the arch, and the other end is connected with the spring, the bellied diameter of card income matches with the width of last locked groove, when the lock plug inserts in the lockhole, the spring bolt makes the card go into protruding card income lock plug's last locked groove and lock the lock plug under the spring action of spring.

The utility model discloses contrast prior art has following beneficial effect: the utility model provides a lock detection mechanism for intelligent electronic lock, through the action of motor drive push pedal and the lock pin fixed on the push pedal, lock the spring bolt through the lock pin insertion in the state of locking; meanwhile, a detection switch is arranged, the position of the push plate, namely the position of the locking pin, is determined through the detection switch, the state of the lock tongue is confirmed, and then the automatic detection of the locking state of the lock rod is realized.

Drawings

Fig. 1 is a schematic structural diagram of a locking detection mechanism for an intelligent electronic lock according to an embodiment of the present invention;

fig. 2 is an exploded view of a lock detection mechanism for an intelligent electronic lock in accordance with an embodiment of the present invention;

fig. 3 is an exploded view of the locking detection mechanism and the locking mechanism for the intelligent electronic lock according to the embodiment of the present invention.

In the figure:

101. a steel wire; 102. locking the plug; 104. a lock receptacle; 121. an upper lock groove; 141. a lock hole; 201. a screw rod; 202. pushing the plate; 203. a locking pin; 204. a spring; 205. a latch bolt; 206. a push plate motor; 207. a second detection support; 208. a lock-off detection switch; 209. a guide post; 211. a first detection support; 212. an unlock detection switch; 251. a locking groove; 252. and is clamped into the bulge.

Detailed Description

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

Fig. 1 is a schematic structural diagram of a lock detection mechanism for an intelligent electronic lock according to an embodiment of the present invention;

fig. 2 is an exploded view of the lock detection mechanism for an intelligent electronic lock according to an embodiment of the present invention.

Please refer to fig. 1 and fig. 2, the locking detection mechanism for an intelligent electronic lock of the embodiment of the present invention includes a push plate 202 and a push plate motor 206, a lock pin 203 is fixed on the push plate 202, a rotation shaft of the push plate motor 206 is connected with a lead screw 201, the push plate 202 is sleeved outside the lead screw 201, when the lead screw 201 is driven by the push plate motor 206 to rotate, the lock pin 203 moves along the lead screw 201 along with the push plate 202 through the guidance of a guide post 209, an unlocking detection switch 212 is fixed on the top of the lead screw 201, and a related lock detection switch 208 is fixed on the bottom of the lead screw 201; when the locking mechanism of the intelligent electronic lock is in a locking state, the locking pin 203 is inserted into the locking tongue 205 of the locking mechanism to lock the locking tongue 205, at this time, the push plate 202 is positioned at the bottom of the screw rod 201, and the lock closing detection switch 208 is closed to output a lock closing signal. Since the latch tongue 205 is located inside the locking mechanism, the latch tongue 205 and the spring 204 are shown in fig. 1 and 2 for the convenience of showing the engagement relationship between the latch tongue 205 and the striker 203.

Specifically, the locking pins 203 are cylinders, the number of the locking pins 203 is two, the two locking pins 203 are respectively fixed at two ends of the push plate 202, and the two locking pins 203 are respectively inserted into the two locking tongues 205 of the locking mechanism to lock the two locking tongues 205.

Preferably, the middle of the locking pin 203 is provided with an annular limiting protrusion, and the limiting protrusion limits the depth of the locking pin 203 inserted into the locking tongue 205.

Specifically, the unlocking detection switch 212 and the locking detection switch 208 are both microswitches, the unlocking detection switch 212 is fixed at the top of the screw rod 201 through the first detection bracket 211, and the locking detection switch 208 is fixed at the bottom of the screw rod 201 through the second detection bracket 207.

Please refer to fig. 3 simultaneously, the locking detection mechanism for the intelligent electronic lock of the embodiment of the present invention includes a locking rod and a locking socket 104, the locking rod includes a steel wire 101 and a locking plug 102 disposed at the end of the steel wire 101, the locking plug 102 is provided with an upper locking groove 121, the locking socket 104 is provided with a through locking hole 141, a locking tongue 205 is disposed in the locking socket 104 and perpendicular to the locking hole 141, when the locking plug 102 is inserted into the locking hole 141, the locking tongue 205 is inserted into the upper locking groove 121 of the locking plug 102 to lock the locking plug 102, and the locking mechanism is in a locking state.

Specifically, the lock tongue 205 is a cylinder, a lock groove 251 matched with the lock pin 203 is formed in the outer wall of the lock tongue 205, a lock hole is formed in one side, close to the lock pin 203, of the lock socket 104, the lock hole is arranged in parallel with the lock hole 141, when the locking mechanism is in a locking state, the lock groove 251 and the lock hole are arranged correspondingly, and the end of the lock pin 203 penetrates through the lock hole and is inserted into the lock groove 251 to lock the lock tongue 205.

Specifically, one end of the latch tongue 205 is provided with a snap-in protrusion 252, the other end is connected with a spring 204, the diameter of the snap-in protrusion 252 matches the width of the upper locking groove 121, and when the lock plug 102 is inserted into the lock hole 141, the latch tongue 205 causes the snap-in protrusion 252 to snap into the upper locking groove 121 of the lock plug 102 under the elastic force of the spring 204 to lock the lock plug 102.

To sum up, the locking detection mechanism for the intelligent electronic lock of the embodiment of the present invention drives the push plate 202 and the locking pin 203 fixed on the push plate 202 to move through the push plate motor 206, and the locking pin 203 is inserted into the locking tongue 205 in the locked state to lock the locking tongue 205; meanwhile, a detection switch is arranged, the position of the push plate 202, namely the position of the locking pin 203, is determined through the detection switch, the state of the bolt 205 is confirmed, and then the automatic detection of the locking state of the lock rod is realized.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A locking detection mechanism for an intelligent electronic lock is characterized by comprising a push plate and a push plate motor, wherein a locking pin is fixed on the push plate, a rotating shaft of the push plate motor is connected with a lead screw, the push plate is sleeved outside the lead screw, when the lead screw is driven by the push plate motor to rotate, the locking pin moves along the lead screw along with the push plate through the guide of a guide post, an unlocking detection switch is fixed at the top of the lead screw, and a related lock detection switch is fixed at the bottom of the lead screw; when the locking mechanism of the intelligent electronic lock is in a locking state, the locking pin is inserted into a bolt of the locking mechanism to lock the bolt, the push plate is located at the bottom of the screw rod, and the lock closing detection switch is closed to output a lock closing signal.

2. The lock detection mechanism of claim 1, wherein the locking pin is a cylinder, the number of the locking pins is two, the two locking pins are respectively fixed at two ends of the push plate, and the two locking pins are respectively inserted into two lock tongues of the locking mechanism to lock the two lock tongues.

3. The lock detection mechanism for the intelligent electronic lock according to claim 1, wherein an annular limiting protrusion is disposed in the middle of the locking pin, and the limiting protrusion limits the depth of the locking pin inserted into the lock tongue.

4. The lock detection mechanism for the intelligent electronic lock according to claim 1, wherein the unlock detection switch and the off-lock detection switch are both micro switches, the unlock detection switch is fixed at the top of the lead screw through a first detection bracket, and the off-lock detection switch is fixed at the bottom of the lead screw through a second detection bracket.