238results about "Locks for portable objects" patented technology

A cooler and freezer access control system locks a cooler or freezer when occurrence of an event is detected that requires limiting access to the inside of the cooler or freezer. Examples of such events include the loss of power to the cooler or freezer for a predetermined period of time, the opening of the cooler or freezer door for longer than an allowed time, the loss of functionality of a temperature probe and others. In an embodiment, a service mode is supported wherein the door is left unlocked despite the occurrence of such an event, to allow a stocker or other personnel to leave the cooler or freezer door open while stocking the cooler or freezer with product.

A cooler access control system locks a cooler when occurrence of an event is detected that requires limiting access to the inside of the cooler. Examples of such events include the loss of power to the cooler for a predetermined period of time, the opening of the cooler door for longer than an allowed time, the loss of functionality of a temperature probe and others. In an embodiment, a service mode is supported wherein the door is left unlocked despite the occurrence of such an event, to allow a stocker or other personnel to leave the cooler door open while stocking the cooler with product.

The present disclosure describes a novel security tag assembly, incorporating a unique geometric aperture pattern that enhances the assembly's security by requiring a specific tool for its removal while increasing resistance to unauthorized detachment. As such, the assembly effectively deters theft by complicating the removal process and potentially damaging the merchandise when tampered with improperly. Additionally, the assembly includes a non-visible wavelength emitter housed within a specially designed cavity that optimizes detectability while maintaining a compact form factor. This integration enables more effective monitoring of merchandise in retail environments, combining advanced security measures with efficient design to prevent unauthorized removal and to ensure the integrity of items tagged with the instant assembly.

The present utility model provides a fixing device, including a body, a cord, a drive device, and a locking module. The body includes a connection portion, a through portion, and a locating portion. The cord includes a connection end and a locating end, the connection end is fixed to the connection portion, and the locating end can pass through the through portion and is detachably connected to the locating portion. The drive device is disposed in the body, is partially exposed from the body, and movably releases a restriction on a movement direction of the cord and a restriction on the locating end detaching from the locating portion. The locking module is disposed in the body and is partially exposed from the body to restrict movement of the drive device.

A security apparatus includes a body having an opening at a forward edge of the body, a lock cylinder located within the body, and an engagement mechanism including a first finger and a second finger extending out of the body through an opening. The lock cylinder is configured to move the first and second fingers between a first position in which the engagement mechanism is removable from the data port and a second position in which the engagement mechanism is secured to the data port. Each of the first and second fingers includes a surface configured to engage the sidewall of the portable electronic device. An alignment member is configured to extend into the opening and remain within the opening when the engagement mechanism is in the second position, wherein the alignment member includes a surface configured to engage the forward edge of the body.

The invention relates to the technical field of gun trigger locks, in particular to a gun trigger lock, in a locking state, a user uses fingerprints set in a fingerprint module on a circuit board by himself to unlock the lock, in the locking state, a supporting rod of a cam faces downwards and is not in contact with a spring bolt piece, and in the locking state, the supporting rod of the cam is not in contact with the spring bolt piece. The lock tongue head of the lock tongue piece extends into the lock hook side clamping groove of the lock hook piece, so that the lock hook piece cannot be pulled out, connection of the upper shell and the lower shell of the lock is achieved, a locked object located between the upper shell and the lower shell cannot be separated out, and the locking function is achieved. In the unlocking state, after fingerprint recognition succeeds, the motor is started, the cam is driven to rotate, the first matching inclined face on the cam abuts against the second matching inclined face on the vertical push plate, the spring bolt piece is driven to be away from the lock hook side clamping groove, the spring bolt is made to be separated from the lock hook side clamping groove, separation of the upper shell and the lower shell is achieved, and the gun trigger lock is opened.

The disclosed computer-implemented method may include a magnetic insertable lock component with a magnet-sensing lock housing. By using a magnet within a pin and a magnetic field sensor within the lock housing, the apparatus may accurately detect the state of the lock. In some embodiments, the apparatus may determine the pin is inserted fully into the lock, the pin is inserted partially into the lock, the pin is not inserted in the lock, and / or that a foreign object that is not the pin is inserted into the lock. By using a magnet within the pin to track the state of the lock, the apparatus may improve both the user experience and the security of the lock. Various other methods, systems, and computer-readable media are also disclosed.

Merchandise security systems and methods are provided. In one example, a security system includes a plurality of locking hooks configured to protect one or more items from theft, each of the plurality of locking hooks comprising a lock configured to be locked to prevent removal of the one or more items and unlocked to allow removal of one or more of the items. Each lock is configured to be unlocked for purchasing one or more of the items in response to receiving an authentication of the consumer.

The present disclosure describes a novel security tag assembly that incorporates a unique geometric aperture pattern that enhances the security of the assembly by requiring a specific tool to remove it, while increasing resistance to unauthorized disassembly. Thus, the assembly effectively deterres theft by complicating the removal process and damaging the merchandise when improperly tampered. Additionally, the assembly includes an invisible wavelength emitter housed within a specially designed cavity that optimizes detectability while maintaining a compact overall dimension. This integration enables more efficient monitoring of goods in a retail environment, combining advanced security measures with efficient design to prevent unauthorized removal and ensure the integrity of items labeled with this assembly.

A lock (10) suitable for different slots for electronic devices, which is used to lock an electronic device (20) and is unlocked with a key (30), characterized in that the lock (10) for electronic devices has a housing (11) which is composed of two housing units (111), wherein the housing (11) is externally connected to a safety cable (12) to fix the lock (10) in a location, wherein a first receiving chamber (13) and a second receiving chamber (14) are arranged inside the housing (11), wherein a first separating part (131) projects from the bottom of the first receiving chamber (13) and a second separating part (141) projects from the upper part of the second receiving chamber (14), wherein a keyhole (142) is arranged on the second receiving chamber (14) which passes through the bottom of the second receiving chamber (14).wherein a third receiving chamber (15) is arranged between the first separating part (13) and the second separating part (14), in which a slide (151) is arranged through which a through-opening (1511) passes, wherein a first spring (152) is arranged between the slide (151) and the housing (11), wherein a locking element (16) is rotatably mounted next to the first receiving chamber (13), on which at least one sawtooth-shaped first locking edge (152) is projecting, wherein a second spring (162) is arranged between the locking element (16) and the housing (11), wherein a locking cylinder (17) is attached in the second receiving chamber (14), in the center of which a cylinder shaft (171) is rotatably mounted, wherein a flange (711) is arranged in the middle section of the cylinder shaft (171) such that it projects outwards, wherein the middle section of the cylinder shaft (171) passes through the through-opening (1511) is inserted through it,that the flange (1711) is located in the through-opening (1511), wherein a locking element (18) is arranged in the first receiving chamber (13) and is fitted over the locking cylinder (17), wherein a plurality of sawtooth-shaped second locking edges (181) are arranged projecting on the surface of the locking element (18), wherein a third spring (182) is arranged between the locking element (18) and the first separating element (131), wherein in the state in which the first locking edge (161) and the second locking edge (181) are engaged, the locking element (18) can only move downwards relative to each other, wherein by moving the locking element (18) downwards the first locking edge (161) and the second locking edge (181) temporarily disengage, wherein by moving the locking element (18) upwards the engagement structure of the first locking edge (161) and the second locking edge (181) causes a blocking action,wherein a locking head housing (19) is placed on top of the locking part (18) and connected to it, wherein two locking units (191) are rotatably mounted in the locking head housing (19), wherein by moving the locking part (18) downwards the cylinder shaft (171) is pressed in between the two locking units (191) so that the two locking units (191) are pushed apart, wherein a clamping jaw (1911) is arranged at the front end of each locking unit (191) and is designed such that it projects outwards; that the electronic device (20) is provided with a slot (21), wherein by inserting the locking units (191) into the slot (21) the locking units (191) push down the locking part (18) so that the first locking edge (161) and the second locking edges (181) slide relative to each other and engage each other, thereby bringing the locking part (18) into a lower position,thereby increasing the distance between the two locking units (19) so that the two locking units (19) engage in the slot (21), the clamping jaws (1911) now supporting themselves on the inside of the slot (21) so that the lock (10) for electronic devices cannot be pulled out, wherein, by causing the first locking edge (161) and the second locking edge (181) to slide and engage further, the locking part (18) is moved further into a lower position to increase the distance between the two locking units (191); and that the key (30) can be inserted into the keyhole (142) and then rotate the cylinder shaft (171), whereby the flange (151), when the cylinder shaft (171) is rotated 90 degrees, is caused to push the slide (151) to push the locking element (16), thereby disengaging the first locking edge (161) and the second locking edge (181),wherein the locking part (18) rebounds under the influence of the third spring (182), so that the cylindrical shaft (171) located between the two locking units (191) is pulled out, thereby reducing the distance between the two locking units (191) and the two locking units (191) disengage from the slot (21).

The invention provides a see-through, portable vending machine made of wood, featuring individual lockable compartments and a QR code-based payment system. Each compartment has a unique lock code, delivered to the client upon successful payment, either automatically or manually by the machine owner. The power supply is optional, enhancing the machine's versatility for various settings. This design combines aesthetic appeal with modern payment convenience, making it suitable for refined and temporary retail settings.

The utility model provides a hanger lock head which comprises a first lock shell provided with a first semi-arc groove and a second lock shell provided with a second semi-arc groove. When the first lock shell and the second lock shell are spliced and locked, the first semi-arc groove and the second semi-arc groove are spliced to form a lock hole for clamping a hanging rod; a rubber pad is further arranged between the first lock shell and the second lock shell. When the first lock shell and the second lock shell are locked, pressure is generated between the rubber pad and the hanging rod. The elastic characteristic of the rubber pad enables the rubber pad to automatically generate contact pressure with the hanging rod when the lock shell is closed, the small size difference of the hanging rod can be adapted, it can be guaranteed that the lock head is kept in a stable clamping state in different use scenes, and reliability is enhanced.

A cooler access control system locks a cooler when occurrence of an event is detected that requires limiting access to the inside of the cooler. Examples of such events include the loss of power to the cooler for a predetermined period of time, the opening of the cooler door for longer than an allowed time, the loss of functionality of a temperature probe and others. In an embodiment, a service mode is supported wherein the door is left unlocked despite the occurrence of such an event, to allow a stocker or other personnel to leave the cooler door open while stocking the cooler with product.

The utility model relates to the field of coal mining, in particular to a high outburst mine recovery coal pillar working face coal spontaneous combustion node separation protection mechanism which comprises a reinforcing sleeve rod, a placing frame is fixedly installed at the front end of the reinforcing sleeve rod, a fire extinguisher is arranged in the placing frame, and a protective fence is arranged at the front end of the placing frame. A locking inserting ring is fixedly installed at the right end of the protective fence, a connecting sleeve is fixedly installed at the right end of the placing frame, a locking inserting rod is arranged in the connecting sleeve, a connecting ring is fixedly installed on the surface of the locking inserting rod, and a reset spring is connected to the position, located at the upper end of the connecting ring, of the surface of the locking inserting rod in a sleeving mode. The coal pillar is monitored in real time through the thermal imaging sensor, the signal transmission module is used for sending an alarm signal to the terminal, meanwhile, the buzzer is matched for reminding surrounding workers, coal pillar spontaneous combustion accidents can be found in time, the pull ring is pulled upwards, the locking insertion rod is made to be away from the locking insertion ring, the protective fence is convenient to open, and the safety of coal pillar spontaneous combustion accidents is guaranteed. The fire extinguisher can be quickly taken out to solve coal pillar spontaneous combustion accidents.

An elongate body adapted to bend in a single plane, includes a rope extending within a succession of individual tubular elements closely spaced along the rope. Each element has on two opposite sides of the plane an extended section engaging a recess in its neighbouring element, the profiles of the section and recess allowing relative rotation of adjacent elements in the plane. The tubular elements thus form an exoskeleton around the rope which must be breached before the rope can be cut. The geometry of the tubular elements can be such that notwithstanding gaps, the rope cannot be readily accessed unless the exoskeleton is broken.

To provide an electrical cord holder and an anti-theft device for items that can prevent theft of electrical products and other items. [Solution] The electrical cord holder 1 according to the present invention comprises a movable member 10 composed of a mounting piece 11 and a movable piece 16, and a padlock 20. The mounting piece 11 is attached to the outlet O using a screw member B and has a mounting hole 12A through which the screw member B can be inserted. The movable piece 16 has a shaft insertion portion 17B connected to the mounting piece 11 and an upright portion 18 provided on the opposite side of the shaft insertion portion 17B, and is movable between a closed position that covers the screw member B inserted into the mounting hole 12A and an open position that exposes the screw member B. The padlock 20 can prevent the movable piece 16 from moving from the closed position to the open position. The movable member 10 has an electrical cord holding area A through which an electrical cord C can be inserted but a plug P cannot be inserted.

The present utility model provides a fixing device, including a body, a cord, a drive device, and a locking module. The body includes a connection portion, a through portion, and a locating portion. The cord includes a connection end and a locating end, the connection end is fixed to the connection portion, and the locating end can pass through the through portion and is detachably connected to the locating portion. The drive device is disposed in the body, is partially exposed from the body, and movably releases a restriction on a movement direction of the cord and a restriction on the locating end detaching from the locating portion. The locking module is disposed in the body and is partially exposed from the body to restrict movement of the drive device.

The utility model relates to a door lock, in particular to a multifunctional fastener in public places, which comprises a placing flat plate, the placing flat plate is rotatably fixed on a door frame, a fastener is arranged in the middle of the placing flat plate, and a door locking rod and a flat plate support table are fixed on the inner side of a door. When the door is closed, the placing flat plate is rotated to a horizontal position, at the moment, the fastener in the middle of the placing flat plate is just buckled on the door locking rod on the inner side of the door, the tail end of the placing flat plate is also just supported on the flat plate supporting table, the door is locked after the fastener and the door locking rod are matched, and articles carried by people can be placed on the placing flat plate and the flat plate supporting table. When people leave and need to open the door, the articles must be taken down from the placing flat plate and the flat plate supporting table and then the placing flat plate is rotated, and then the door can be opened to leave. The locking device not only serves as a door lock, but also serves as an article placing platform, and the key point is that the door can be opened only after the placed article is taken when the door is opened, so that the situation that the article is forgotten is fundamentally avoided.

The application discloses a printer, comprising: a casing, a cover assembly rotatably installed on the casing and having a closed position and an open position, and a core, an accumulator, a force transmission mechanism and a lock mechanism installed on the casing, the casing defining a paper bin having an open top; the cover assembly comprising a cover body and a rubber roller fixed on the cover body; the core being provided with a buckle, the buckle being located at a first position and holding the rubber roller on the core when the cover assembly is at the closed position, and being switched to a second position to release the rubber roller from the core; an accumulator spring of the accumulator being elastically deformed when the buckle is switched from the second position to the first position; the force transmission mechanism transmitting a force between the buckle and the accumulator spring and comprising a first movable component; the lock mechanism comprising a controllable unlocking piece and a lock pin driven by the unlocking piece to move between an unlocking position and a locking position, the lock pin directly or indirectly limiting the movement of the first movable component when being at the locking position. The automatic cover opening is realized, and the structure is simple and convenient to operate.

The locking device for the suitcase storage rack comprises the suitcase storage rack, and the suitcase storage rack comprises a plurality of vertical frames arranged in the vertical direction; and a plurality of horizontal frames which form an open suitcase storage space by connecting the plurality of vertical frames, the suitcase storage rack is provided on the horizontal frames to prevent the suitcase stored in the suitcase storage space from being stolen, the device comprising: a locking part in which a locking hole is formed, the locking hole is connected to the horizontal part from the vertical part of the horizontal frame, and a supporting end of the cantilever structure is formed at the vertical part and the horizontal part through the locking hole; the locking module is arranged on the vertical part, is provided with a password button and a locking and unlocking knob, and is provided with a locking and unlocking component arranged on the back surface of the vertical part, so that the locking hole is selectively opened and closed by rotating the locking and unlocking component within a set angle; one end of the locking metal wire is fixed to the horizontal frame or the vertical frame, and a locking ring for penetrating the supporting end is formed at the other end of the locking metal wire.

Holder (1) for holding a mobile device (ME) with a clamping device (2) with two jaws (4, 5) mounted on a guide carriage (3) so as to be displaceable against each other in a longitudinal direction (L), which are coupled to each other via a movement mechanism (6) such that when one of the jaws (4, 5) moves relative to the guide carriage (3), the opposite jaw is moved synchronously relative to the guide carriage (3), wherein the clamping device (2) is a locking device (10) with - comprising an adjustable blocking element (11) which, in a blocking position (I), blocks the movement mechanism (6), and wherein the locking device (10) is characterized in that it - has a locking mechanism (13) with a locking tool receptacle (18) to move the blocking element (11) from or into the blocking position (I) by means of a separate, removable locking tool (SW) received in the locking tool receptacle (18).

A security lock is provided for a mobile device. The security lock includes a pair of locking elements and a pair of electromechanical actuators. Each locking element has a profile configured to complement a profile of a locking tab of an external locking assembly. Each electromechanical actuator is configured to engage an associated one of the locking elements to lock the locking tab to the mobile device, and to disengage the associated locking element to unlock the locking tab.

A security assembly comprises a housing having side panels extending between a front panel and a rear panel, the housing defining a space for receiving an item, and edges of the front panel, rear panel and two side panels defining an opening of the housing; an EAS sensor; and a lockable security element having a first part comprising a latch mechanism and a second part comprising a pin, the first part being secured to the housing in a fixed position relative adjacent the opening of the housing, and the second part being moveable between an open position, in which an item is insertable into the housing, and a closed position, in which the second part obstructs the opening and a part of said item is clamped between the first and second parts of the lockable security element. The pin is moveable to extend through a portion of said item clamped between the first and second parts, and the latch mechanism is configured to releasably retain the tip of the pin.

This application proposes a double-ring electronic anti-theft lock, comprising: an iron chain having a first state and a second state; a slider lock rod set on the iron chain; a locking assembly set at one end of the iron chain; an iron ring set at the end of the iron chain away from the locking assembly; when the iron chain is in the first state, the locking assembly does not contact the slider lock rod, and the iron ring is not fitted on the iron chain; when the iron chain is in the second state, the locking assembly contacts the slider lock rod, and the iron ring is fitted on the iron chain. By passing the iron ring through the locking assembly and the slider lock rod and then fitting it on the iron chain, the locking assembly is locked with the slider lock rod, thus forming the iron chain into a figure-8 shape. Compared to traditional U-shaped locks or chain locks, it is easier to lock the anti-theft lock to external fixed objects. By designing the iron chain, iron ring, and locking assembly as an integrated structure, it is more convenient for storage and use compared to traditional separate locks.

The application discloses an electronic device and a processing method, which comprises: a conductor connection structure for electrically connecting with a connection device when the connection device is physically connected, the connection device being used for limiting the moving range of the electronic device; a detection device for entering a detection mode when it is determined that the conductor connection structure is electrically connected with the connection device, and determining whether to output prompt information according to the detection result obtained in the detection mode; and a prompt device for outputting the prompt information.