92results about How to "Realize locking" patented technology

The application discloses a method for automatically controlling a safety lock and a smart terminal. The method for automatically controlling a safety lock comprises a monitoring step and an execution step. In the monitoring step, a smart terminal monitors a Bluetooth signal state between the smart terminal and the vehicle-mounted Bluetooth, the smart terminal has a function of Bluetooth and has been coupled with the vehicle-mounted Bluetooth to establish Bluetooth communication. In the execution step, the smart terminal sends an unlock instruction and a lock instruction according to the monitored Bluetooth signal state. The unlock instruction is used for triggering the vehicle-mounted Bluetooth to send an instruction to a controller in a vehicle, and the instruction controls the controller in the vehicle to unlock a vehicle door. The lock instruction is used for triggering the vehicle-mounted Bluetooth to send an instruction to the controller in the vehicle, and the instruction controls the controller in the vehicle to unlock the vehicle door. By using the method for automatically controlling a safety lock and the smart terminal, a vehicle can be automatically unlocked and locked.

The invention discloses a socket capable of preventing electricity stealing and relates to the technical field of sockets. The socket capable of preventing electricity stealing comprises an upper cover and a socket body. The upper cover and the socket body are connected through a connecting part. The upper cover and the socket body are provided with mechanisms which are matched with each other and used for being assembled to be a lock for locking the upper cover and the socket body respectively. After the upper cover and the socket body are locked, the function of sealing the jacks of the socket is achieved. The socket capable of preventing electricity stealing is convenient to mount and use, can achieve the purpose of preventing electricity stealing effectively, can prevent water from entering the socket, and is suitable for being used outdoors; the upper cover is provided with notches, and therefore electricity taking and electricity stealing prevention can be achieved at the same time. According to the socket capable of preventing electricity stealing, the high cost for mounting a charging pile and the complex mounting conditions of the charging pile can be avoided, and the waiting time for using a public charging pile is eliminated, or the trouble for vehicle picking up can also be avoided.

The invention discloses a punching device for paperboard, belongs to the technical field of paper punching devices and aims to solve the problem that waste chips generated when the paperboard is punched in an existing way cannot be completely separated from the paperboard. The punching device comprises a workbench, wherein a plurality of receding holes penetrate through the workbench, and a plurality of punching needles are arranged above the workbench; a reinforcing rib is arranged at the lower end of any punching needle; a sleeve is arranged in any receding hole; spiral guide grooves matchedwith the reinforcing ribs are formed in the inner wall of the sleeves in the height direction; the upper ends of the sleeves extend out of the receding holes to be connected with a plurality of blades; a storage groove is formed in the middle of each receding hole; positioning blocks are symmetrically connected to the outer wall of the sleeves; positioning columns are arranged on two sides of anypositioning block, and the positioning columns are sleeved with torsion springs; one end of each torsion spring is connected with the corresponding positioning block, and the other end of each torsion spring is connected with the inner wall of the corresponding storage groove; and a plurality of chip removal grooves penetrate through the periphery of any receding hole.

The invention discloses a standard self-locking liquid distribution pump with a spring arranged outside. The standard self-locking liquid distribution pump with the spring arranged outside comprises a pump chamber. A pump ball mechanism is arranged in the lower portion of the pump chamber. A locking bottle cover is arranged at the upper end of the pump chamber. The standard self-locking liquid distribution pump with the spring arranged outside is characterized in that an integrated suction plugging pump rod mechanism is arranged in the pump chamber; a self-locking cover is arranged in the upper portion of the pump chamber; the upper end of the integrated suction plugging pump rod mechanism is connected with a pump body pressing head; a positioning convex rib is arranged in the pump body pressing head; and the reset spring is arranged in a cavity. The standard liquid distribution pump system is simple in structure, capable of being produced in a standardized mode and convenient to assemble, and different standard components can be selected and replaced according to functional requirements. The standard self-locking cover, the stand pump chamber, the integrated suction plugging pump rod mechanism, the locking bottle cover and the standard pump body pressing head are adopted and assembled into the standard liquid distribution pump system, a clamping connecting portion of the standard self-locking cover is in clamping connection with a clamping connecting block in the standard pump chamber, and rapid connection can be realized.

The invention provides a manually controlled or electrically controlled door locking device which comprises an outer panel, an inner panel, a handle rotating shaft, a motor, a handle linkage block, a lock tongue and a lock tongue pushing sliding block, wherein a driving gear is arranged on a rotating shaft of the motor; a driven gear disc is arranged on the handle linkage block; a sliding block poke rod capable of poking the lock tongue pushing sliding block to move relative to the inner panel is arranged on the handle linkage block as well; and the lock tongue pushing sliding block is connected with the lock tongue. According to the door locking device, the motor can sequentially drive the driving gear, the driven gear disc, the sliding block poke rod, the lock tongue pushing sliding block and the lock tongue to achieve the telescopic motion of the lock tongue; the handle rotating shaft, the handle linkage block, the sliding block poke rod, the lock tongue pushing sliding block and the lock tongue can be sequentially driven to achieve the telescopic motion of the lock tongue through controlling a handle; and the door locking device has the advantages that the structure is simple, manual or electrical controlled double drive is achieved, the structure design is reasonable, the burglary prevention function is better, and the like.

The invention discloses an easy-to-disassemble-and-assemble type motor with a clamping mechanism. The motor comprises a motor shell and a motor shaft, wherein one side of the motor shell is open, a sealing plate is detachably installed at the opening of the motor shell, detaching plates are arranged at the two ends of the sealing plate and arranged on the upper side and the lower side of the motorshell in a matched mode, locking grooves are formed in the front side and the rear side of each detaching plate, and the locking grooves are matched with locking devices arranged on the upper outer wall and the lower outer wall of the motor shell. According to the invention, movement of a second linkage rod can be achieved through forward and reverse rotation of a driving motor, so that locking connection and unclamping connection of a locking block and a locking groove are achieved so as to complete fixed box dismounting of a dismounting plate; and a sealing plate is preliminarily fixed through locking fit of a lock catch and the locking groove.

The invention relates to the technical field of waterproof plug nut locking equipment, and discloses a waterproof plug nut locking device. The waterproof plug nut locking device comprises a X-direction adjusting device, a Z-direction adjusting device, a Y-direction adjusting base, a supporting assembly and a feeding assembly, wherein the Z-direction adjusting device is arranged on the X-directionadjusting device in a sliding mode, the supporting assembly is fixed to the bottom of the X-direction adjusting device, the Y-direction adjusting base is fixed to the supporting assembly, and the feeding assembly is fixed behind the supporting assembly; a material carrying base is fixed on the supporting assembly, and the material carrying base is connected with the feeding assembly through a feeding channel. According to the waterproof plug nut locking device, the automatic grabbing and locking of a waterproof plug nut can be realized, and the original manual locking and fastening operation mode with low efficiency is replaced, so that the cost is saved; meanwhile, two groups of supporting arms are provided with the height-adjustable structure, the height of the two groups of supporting arms can be synchronously changed through driving adjustment of the driving adjusting devices, so that the operation of the nut locking on a workpiece with larger size can be adapted, and the practicability is improved.

The invention discloses an intelligent cabinet for object temporary storage and a control system thereof, and relates to the technical field of intelligent cabinets. The intelligent cabinet comprisesa cabinet body, wherein the cabinet body is hinged to a cabinet door through a hinge rod, the cabinet body comprises a locking face making contact with the cabinet door and a storage cavity, and one annular lock nose is fixed to the side face of the cabinet door; and rotating openings are formed in a top plate and a bottom plate of the cabinet body correspondingly, the rotating openings are rotationally connected with the hinge rod, and one clockwork spring is fixed between the end of the hinge rod and each rotating opening. According to the intelligent cabinet for object temporary storage andthe control system thereof, an opened cabinet door is automatically closed through the clockwork spring, after an ultrasonic sensor detects that the cabinet door is closed, a microprocessor controlsa first electromagnet to act, and a locking rod and the annular lock nose form locking fit and release the locking fit, so that automatic door closing and locking of the intelligent cabinet are achieved; the intelligent cabinet can be remotely controlled and used in a one-to-one mode, the structure is simple, control is convenient, objects of people are effectively prevented from being lost, and the use efficiency of the intelligent cabinet is improved.

The invention discloses a gluing module and a medical transfusion apparatus assembly line thereof. According to the medical transfusion apparatus assembly line of the gluing module, a pipe body can bepositioned through a positioning mechanism and then cut into a second pipe body, the pipe body is positioned through a rotating mechanism and then cut into a first pipe body, a regulator is synchronously installed when the second pipe body is positioned, then the two ends of the first pipe body and the two ends of the second pipe body are glued through a gluing assembly at the same time, a bottleneedle is installed at one end of the first pipe body, a filter and a drip bucket are installed at both ends of the second pipe body, and then the other end of the first pipe body and the drip bucketare assembled to complete the assembly of a whole infusion apparatus body. Because the first pipe body, the bottle needle, the second pipe body, the drip bucket and the filter can be assembled at thesame time, the efficiency can be greatly improved, so that the production capacity is increased, and in addition, after the assembly of the infusion apparatus body is completed, the infusion apparatus body is conveyed to a detection module through a lateral movement mechanism for gas filling detection, so that whether the infusion apparatus body is qualified or not is judged through sealing, andthen the infusion apparatus body is output through a qualified channel or a defective channel.

The invention discloses an intelligent well lid. The intelligent well lid comprises a well body, a cover plate and a first driving mechanism, wherein one end of the well body is a well mouth; the cover plate covers the well mouth of the well body; the first driving mechanism comprises a driving part, a first sleeve column and a second sleeve column; the first sleeve column and the second sleeve column can relatively move in the vertical direction; the upper end of the first sleeve column is connected with the cover plate; the lower end of the second sleeve column is connected with the well body; the driving part comprises a first magnetic part and a second magnetic part oppositely attracted, an elastic module in compression connection between the first sleeve column and the second sleeve column, and an electromagnetic module for generating magnetic force during electrifying to relieve the magnetic attraction state of the first magnetic part and the second magnetic part; and when the magnetic attraction state of the first magnetic part and the second magnetic part is relieved, the elastic module drives the second sleeve column to ascend in the vertical direction, so that the cover plate opens the well mouth. The intelligent well lid can realize automatic opening, and achieves the effects of energy conservation and safety.

The invention provides an official seal lock. A main control circuit board electrically connected with an authority verification device is arranged in a shell; a driving mechanism and a pressing connection rod are arranged in the shell; a snap joint is arranged on a bottom bracket; an elastic assembly is arranged on the snap joint; the lower end of the pressing connection rod is connected with thesnap joint; the lower end of the bottom bracket is sleeved by a bottom cover; a groove is formed in the side wall of the bottom cover; and when the pressing connection rod is lowered, the pressing connection rod presses the snap joint to ensure that the snap joint overcomes the elastic force of the elastic assembly so as to retract inwards from the groove of the bottom cover, and the bottom coveris unlocked. The authority verification device is used to verify the authorities of operators; and when the authority verification is passed, the main control circuit board controls the driving mechanism to unlock, and the official seals can be removed from enterprises and units while being prevented from being stolen, so that benefit is brought to the standard official seal management.

The invention discloses a locking cap of a standardized self-locking and screw thread-locking liquid distribution pump. The locking cap comprises a locking cap body in which a longitudinal through hole for containing a pump rod is formed in the locking cap body. The locking cap is characterized in that a screw thread-locking connection part which can be matched with outer connection thread on the outer wall of a pump rod connection part of an angle-jaw pressing head so as to realize screw thread locking is arranged at the upper end of the locking cap body; a self-locking connection part is arranged on the locking cap body outside the screw thread-locking connection part; and a clamping part which is used for being connected with a pump chamber is arranged on the outer wall of the locking cap body. Both the self-locking connection part and the screw thread-locking connection part are arranged on the same end. The invention aims at overcoming the deficiencies in the prior art, and providing a locking cap which is simple in structure and convenient to use and is capable of realizing a self-locking function and a screw thread-locking function at the same time.

The invention relates to a multi-buckle point strip-shaped lock-electrical linkage password lock, which is used for buckling and locking an opening port of a soft lady bag. The lock comprises a number wheel 1, an unlocking wheel 2, a linkage rod 16, a button switch 9 for starting and closing an alarm device, a lock catch 5, a lock catch eye 26, a number-changing screw 15, an unlocking button 11, a locking button 23, a reed switch 25, a magnet 6 and the like. The unlocking can be realized by pressing the unlocking button 11, sliding the linkage rod 16 to the left, inserting an unlocking pin 18 into an unlocking slot 3, withdrawing the unlocking pin 17 from the lock catch 5, on the contrary, the locking process can be realized. When in unlocking and locking, an opening alarm blocking rod 13 and a closing alarm blocking rod 10 on the linkage rod 16 can press the button switch 9, thereby emitting a corresponding command to an alarm device. The multi-buckle point strip-shaped lock-electrical linkage password lock has simple structure and can realize the password locking, and the lock is in the shape of a multi-buckle point strip and can replace a zipper for realizing the whole buckling and locking of the opening port of the bag, thereby preventing the soft lady bag from being stolen. The alarm device can be controlled to open and close when unlocking and locking, and the shape of the lock is smooth and beautiful.

The invention provides a bottle cap type coded lock and an operation method thereof and relates to the technical field of locks. The bottle cap type coded lock comprises a bottle cap buckle, a lock shell and a coded wheel lock mechanism, by arranging the bottle cap buckle inside the lock shell, a clamping jaw is made to be connected with a bottle cap in a clamped mode, the coded wheel lock mechanism is made to be connected with a clamping groove in a clamped mode, so that the coded lock is in a locked state, when the coded lock is unlocked, if the code is correct, the coded wheel lock mechanism is separated from the clamping groove, and then the lock shell can be separated from the bottle cap buckle, after the lock shell is separated from the bottle cap buckle, the bottle clamping jaw is separated from the bottle cap, and the coded lock is made to be in an unlocked state. By means of the bottle cap type coded lock, the bottle cap buckle and the lock shell are designed in a separate mode, the assembly of the bottle cap type coded lock is facilitated, the production efficiency is improved, furthermore, the transmission is more stable, the operation is simpler and more convenient, in addition, due to the fact that when the coded lock is locked, the bottle cap buckle is arranged inside the lock shell, the lock shell has a good protection effect to the bottle cap buckle, the bottle cap buckle is prevented from being damaged by external factor, the safety of the coded lock is improved, meanwhile, the structural strength requirements for the bottle cap buckle are comparatively low, and therefore the material cost can be saved.

The invention relates to the field of door locks, and provides a push-pull type door lock structure. The push-pull type door lock structure comprises a lever handle, a front base, a rear base and a lock body. The lock body comprises a lock body outer liner plate, a box cover, a box bottom assembly, a spring bolt assembly, an inclined tongue assembly, a push-pull assembly and a locking assembly. The inclined tongue assembly comprises an inclined tongue, a sliding rack, a small gear, a fixing base and an inclined tongue reset spring. The push-pull assembly comprises a pushing sliding sleeve, a pulling sliding sleeve, a pushing stirring block, a pulling stirring block, a sliding sleeve reset spring and a push block reset spring. The locking assembly can lock a spring bolt. The rack and gear meshing transmission manner is adopted in the inclined tongue assembly so that the extremely good silencing effect can be achieved, and transmission is stable. According to the push-pull type door lockstructure, the pushing-pulling door opening process is extremely convenient and fast, the push-pull type door lock structure is suitable for various occasions and also suitable for multiple crowds, safety is extremely high, the quality problem does not occur even when usage is conducted for a long time, and the advantage of stable performance is achieved.

The invention discloses a door lock comprising a face plate and a handle. The face plate is provided with an installation hole. A handle connection sleeve is rotationally installed in the installationhole. The back end of the handle connection sleeve is fixedly connected with the handle through a screw. The front end of the handle connection sleeve is provided with a matching round hole. The front end of the handle connection sleeve is provided with a drive round disk. Two drive convex blocks are arranged on the front side wall of the drive round disk. The door lock comprises a transmission sleeve. The transmission sleeve is rotationally inserted into the matching round hole. The front end of the transmission sleeve is exposed outside the matching round hole. The front end of the transmission sleeve is provided with a transmission round disk. The transmission round disk is provided with two long receding holes. The long receding holes are arc. The door lock is suitable for the left side opening door installation manner (the right edge of a door plank is used as a hinged shaft, and the door lock is installed on the left side of the inner wall of the door plank) and the right side opening door installation manner (the left edge of the door plank is used as the hinged shaft, and the door lock is installed on the right side of the inner wall of the door plank).

The method provides a method for realizing locking of an electric car based on bluetooth approaching. The method comprises the following steps that S1, a bluetooth signal is received through an API interface of a mobile phone; S2, RSSI data sent by a bluetooth device is received through the mobile phone, and the RSSI data is stored into a local array queue; S3, filtering processing is performed onthe RSSI data so as to realize data calibration; S4, an arithmetic average value of the RSSI data subjected to the filtering processing is calculated so as to realize the locking of the electric car.According to the method, the error caused by various reasons deviation of the RSSI data can be corrected, and the problem that the RSSI data change is too large or interfered is corrected; on the basis of the method, the optimized acquisition number of the RSSI data is increased, so that the fluctuation of the RSSI data is more smooth; and by means of the method, the mode of realizing the lockingof the electric car based on the bluetooth approaching is more reliable, and the experience feeling and the application performance of a product are improved.

The invention discloses an adjuster installing module and a medical infusion apparatus assembling assembly line applying the adjuster installing module. Through the medical infusion apparatus assembling assembly line applying the adjuster installing module, after a positioning mechanism is used for positioning a pipe body, the pipe body is cut into a second pipe body, after a rotation mechanism isused for positioning the pipe body, the pipe body is cut into a first pipe body, an adjuster is synchronously installed when the second pipe body is positioned, and then, gluing is conducted on the two ends of the first pipe body and the two ends of the second pipe body through a gluing assembly at the same time. A bottle needle is arranged at one end of the first pipe body, a filter and a drip chamber are arranged at the two ends of the second pipe body, then, the other end of the first pipe body and the drip chamber are assembled, and accordingly assembling of a whole infusion apparatus body is finished. Since the first pipe body, the bottle needle, the second pipe body, the drip chamber and the filter can be assembled at the same time, efficiency can be greatly improved, and the production capacity is increased; and in addition, after the infusion apparatus body is assembled, a lateral moving mechanism is used for conveying the infusion apparatus body to a detection module for aeration detection, and after whether the infusion apparatus body is qualified or not is judged through seal performance, the infusion apparatus body is output through a qualification channel or an inferior-quality product channel.

The invention discloses a new type of electronic lock, which includes a lock hook and a base, and the base is provided with an electromagnet, a movable rod, a connecting plate, a connecting column, a wave rod connected between the electromagnet and the movable rod, and A guide rod connected between the electromagnet and the connecting plate, wherein a spring is provided on the outer cover of the guide rod; one end of the movable rod is connected to the wave rod, and a hook is provided at the other end, and the movable rod is movably connected to the connecting column superior. The invention realizes the locking and unlocking functions of the lock hook through the structural design of the electromagnet and the movable rod in a lever structure. The locking and unlocking process is quick in action, high in sensitivity, easy to use, strong in practicability, improved in safety, and wear-resistant Good performance and long service life.

The invention discloses a gold vault door with a full solid plate type door bolt. The gold vault door comprises a motor-driven push rod and a switch component, wherein the motor-driven push rod is arranged on the gold vault door and faces to a stop dog; the switch component comprises an upper movable contact, a lower movable contact, an upper open contact, a lower open contact, an upper closed contact and a lower closed contact, which are respectively arranged at the end parts of two lock tongues; the two open contacts are respectively arranged at one end of two lock tongue grooves, and the two closed contacts are respectively arranged at the other end of the two lock tongue grooves; the upper open contact and the lower closed contact are connected with one end of a motor, and the lower open contact and the upper closed contact are connected with the other end of the motor. The movable contacts are electrically contacted with the open contacts and the closed contacts respectively, so that the expansion and contraction of the motor-driven push rod is triggered to withstand the right and left movement of the stop dog, and the locking and unlocking the door bolt is realized and is more flexible and convenient and faster. The service life of the lock tongues is greatly prolonged.

The invention relates to a magnetic lock. The magnetic lock comprises a lock body, a clamping groove is formed in the lock body, a spring bolt inlet is formed in the position, corresponding to the clamping groove, of the lock body, a sliding block is arranged at the position, corresponding to the spring bolt inlet, of the lock body, a magnet which is used for attracting the spring bolt is arrangedin the sliding block, a handle rotating seat, a counter lock rotating seat, a first pushing piece, a second pushing piece and a limiting pieces are arranged on the side wall of the lock body, the first pushing piece is arranged on the side wall of the lock body in a rotating mode, the first pushing piece rotates to push the sliding block to stretch out and draw back, the second pushing piece is connected with the handle rotating seat, the second pushing piece rotates along with the handle rotating seat, the second pushing piece pushes the first pushing piece to rotate, the limiting piece is connected with the counter lock rotating seat, the limiting piece rotates along with the counter lock rotating seat, and the limiting piece adjusts the rotating angle and height of the first pushing piece, so that the first pushing piece and the second pushing piece are controlled to make contact or be separated. According to the magnetic lock, the lock body is provided with the clamping groove, and a glass door extends into the clamping groove with the corresponding thickness to be clamped, so that installation between a narrower door body and the lock body is completed.

The invention discloses an electric power department stock material management device based on a radio frequency identification technology. The electric power department stock material management device comprises a box body, wherein a processor is fixedly mounted in the box body; a protective shell is fixedly connected to the outer side wall of the box body; a radio frequency card recognizer is fixedly installed on the protective shell; walking mechanisms are symmetrically arranged on the bottom side of the box body; a driving motor is fixedly installed on the upper side of the box body; and the output end of the driving motor is fixedly connected with an output shaft, and two threaded rods are symmetrically and rotationally connected to the inner wall of the box body. In the whole process, a worker only needs to attach a specific radio frequency card to the radio frequency card recognizer through one radio frequency card; the radio frequency card recognizer reads information and feeds the information back to the processor; the processor sends an instruction to the driving motor after carrying out signal processing, locking and unlocking functions of a plurality of storage cabinets can be achieved more conveniently; the limiting block and the limiting pin are both arranged in the box body; and the phenomenon that the storage cabinets are damaged by prying is avoided, and the anti-theft effect is better.

The invention relates to the technical field of vehicles, and discloses a door lock system control method and a vehicle. According to the door lock system control method, a semi-lock signal, a full-lock signal and an actuation signal can be monitored in real time by a self-suction control module. When the actuation signal is changed from the ON state to the OFF state, if the full-lock signal keepsbeing in the ON state and the semi-lock signal keeps being in the OFF state in first judgment time, the self-suction control module controls a self-suction motor electrically connected with the self-suction control module to rotate forwards, and a door lock is locked. Doors of the vehicle all adopt the door lock system control method for controlling. By adopting the door lock system control method, a user does not need to close the door strongly to lock the vehicle, therefore, the user can get more excellent and comfortable experience, meanwhile, the noise generated by closing the door can bereduced, the service life of vehicle door parts is prolonged, the frequency of maintenance and replacement is reduced, and then the car using cost is reduced.

The invention discloses an automatic locking gun lock. The automatic locking gun lock comprises a shell. The shell is internally provided with a first mounting plate and a second mounting plate. A motor is mounted on the first mounting plate. A cam is mounted on an output shaft of the motor. The side, close to the first mounting plate, of the second mounting plate is provided with a rotary ejector rod. The rotary ejector rod is connected with the second mounting plate through a rotary shaft. A reset spring is mounted on the rotary shaft. A deflector rod is mounted on the rotary ejector rod. The cam can make contact with the deflector rod. The automatic locking gun lock has the advantages that the automatic locking gun lock can be managed by a weapon control system in a unified mode, electronically-controlled unlocking and locking on a target gun can be achieved, whether the gun is in place or not can be automatically judged, the gun can be automatically locked after a user returns the gun, potential safety hazards existing in gun management can be eliminated, and the automatic locking gun lock can be opened by a key during a power failure.

The invention discloses a fingerprint lock for a luggage box. The fingerprint lock for the luggage box comprises a fingerprint collector and a memory, wherein the fingerprint collector is used for collecting fingerprints, and the memory is connected to the controller for storing a preset fingerprint; when the collected fingerprint is the same as the preset fingerprint, a controller outputs a level through a delayer and an electromagnetic switch successively so as to keep the electromagnetic switch to keep open for the preset time; in a state that the electromagnetic switch is kept open, the electromagnetic switch, a power supply (1) and an electromagnet (2) form a closed loop; an iron block (3) is arranged at one end of the electromagnet (2) in a spaced manner, a movable rod (6) is fixedly connected to the iron block (3), and the length direction of the movable rod (6) is identical to the suction direction, subjected to the magnet (2), of the iron block (3); the movable rod (6) can move to the inner portion of a pin nose (5); and a resetting mechanism (4) is fixedly connected to the iron block (3). The fingerprint lock for the luggage box disclosed by the invention realizes unlocking and deblocking by the fingerprint, and can only be opened by special personnel.

The invention discloses a combined electric lock and a use method thereof. The combined electric lock comprises an upper cover, a lock body, a combined spring bolt and a rotary knob unlocking mechanism; the upper cover and the lock body are detachably connected and define a cavity containing an electric unlocking transmission mechanism, a mechanical unlocking mechanism and a spring bolt shifting fork after being connected; a lock hole matched with a spring bolt body of the combined spring bolt in size is formed in the side edge of the lock body, the electric unlocking transmission mechanism is connected to the combined spring bolt through the spring bolt shifting fork in a drive mode, and the spring bolt body of the combined spring bolt carries out electric locking after being ejected from the lock hole and carries out electric unlocking after being retracted into the lock body; the mechanical unlocking mechanism is connected to the combined spring bolt through the spring bolt shifting fork in a drive mode, and a key locks the lock after the spring bolt body of the combined spring bolt is ejected from the lock hole and unlocks the lock after the spring bolt body of the combined spring bolt is retracted into the lock body; the rotary knob unlocking mechanism is connected to the combined spring bolt through the spring bolt shifting fork in a drive mode, and a rotary knob locks the lock after the spring bolt body of the combined spring bolt is ejected from the lock hole and unlocks the lock after the spring bolt body of the combined spring bolt is retracted into the lock body. According to the combined electric lock and the use method thereof, various combined modes of locking and unlocking are realized for the lock.

The invention discloses a mechanical unlocking and counter locking mechanism. The mechanical unlocking and counter locking mechanism comprises a lock box, a latch bolt assembly, a main bolt assembly, a shifting fork assembly, a shifting piece assembly, a counter locking piece and a first push plate, wherein the lock box comprises a side plate and a bottom plate, and the latch bolt assembly comprises a latch bolt and a latch bolt connecting piece; the main bolt assembly comprises a main bolt and a main bolt push plate; the shifting fork assembly comprises a shifting fork body and a shifting fork push rod; the shifting piece assembly comprises a shifting piece body, and the shifting piece body extends in the direction of the latch bolt connecting piece to form a shifting rod used for driving the latch bolt connecting piece to move; and the first push plate is used for pushing the counter locking piece and the shifting piece body to rotate in one direction. When the first push plate pushes the counter locking piece and the shifting piece body to rotate in one direction, the counter locking piece drives the main bolt assembly to move towards the inner side of the lock box through the shifting fork assembly, and therefore main bolt unlocking is achieved; and the shifting piece body drives the latch bolt assembly to move towards the inner side of the lock box through the shifting rod, and therefore latch bolt unlocking is achieved. The mechanical unlocking and counter locking mechanism has the advantages that the first push plate can push the counter locking piece and the shifting piece body to rotate at a large angle only by a very small stroke, and unlocking is convenient.

The invention discloses an antitheft electric socket equipped with a lockset, and relates to the technical field of sockets. The socket comprises an upper cover and a socket body. The upper cover is a slide plate. The panel is provided with a connecting part used for assembling the slide plate and a slide plate locking mechanism. The connecting part comprises a slide rail slot which is used for sliding of the upper cover, and a slide limiting structure which is arranged on the slide rail slot. The slide plate locking mechanism is composed of the lock set and a position limiting mechanism which are arranged on the panel. The lockset and the position limiting mechanism are connected in a transmission way. The lockset is provided with a lockhole and a circular ring. The panel is provided with a rotatable jack cover which is connected with the circular ring by being engaged with a transmission mechanism. The antitheft electric socket equipped with the lockset is convenient to install and use so that illegal electricity consumption can be effectively avoided.