CN219412187U - Trigger type electronic lock cylinder - Google Patents

Abstract

The utility model discloses a triggering type electronic lock cylinder, which comprises a lock shell, a lock liner in the lock shell, a poking sleeve and an electric control part, wherein the lock liner is provided with a key hole, a locking device electrically connected with the electric control part is arranged in the lock shell, the locking device comprises a triggering component and an executing component, the executing component comprises a mounting hole arranged on the lock shell, a locking part arranged in the mounting hole and a locking hole, the locking hole is arranged on the lock liner, the locking part is electrically connected with the electric control part, an electromagnet and a locking bead are sequentially arranged on the locking part from top to bottom, the locking bead is slidably arranged at the axis of the electromagnet, and the locking part also comprises a reset bead and a first spring which are arranged in the locking hole. The lock core effectively prevents illegal unlocking by lawless persons, and greatly improves the safety of locks.

Description

Trigger type electronic lock cylinder

Technical Field

The utility model relates to a lockset, in particular to a trigger type electronic lock cylinder.

Background

The existing mechanical lock cylinders on the market comprise intelligent lock cylinders, and most of the mechanical lock cylinders adopt static anti-theft structures to improve anti-theft performance, such as a ball structure is improved, such as structures of beads in beads, primary and secondary beads, hollow beads, transverse bars, side beads and the like, or key rate is improved; as the marble structure is continuously improved, the marble structure is more and more complex; although the security is improved, the processing precision requirement and the processing cost are also improved; in addition, a lock cylinder capable of locking a lock liner in the prior art is characterized in that a locking part in an execution assembly is kept in a normally open state when being electrified, and a locking condition can easily occur when the power is off; furthermore, some lock cylinders are antitheft by reading digital codes on the keys, but the keys are exposed, so that the surfaces of the keys can be scratched by other objects after long-term use, so that the codes are worn and cannot be identified and read by the lock cylinders, and unlocking cannot be performed; or other people decode to unlock, the unlocking state of the lock core cannot be fed back to the user, and the unlocking record cannot be queried, so that the anti-theft structure of the lock core in the prior art still needs to be further improved.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a trigger type electronic lock cylinder.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a trigger type electronic lock core, includes lock shell, lock courage in the lock shell, dials cover and automatically controlled part, the lock courage is provided with the key hole, install in the lock shell with locking device that automatically controlled part electricity is connected, locking device includes trigger component and execution subassembly, execution subassembly including locating mounting hole on the lock shell, install in locking part, the locking hole in the mounting hole, the locking hole is located on the lock courage, locking part with automatically controlled part electricity is connected, locking part is equipped with electro-magnet and locking pearl from top to bottom in proper order, locking pearl slidable mounting is in the axle center department of electro-magnet, locking part is still including installing reset pearl and the first spring in the locking hole.

The opening of the lower end of the electromagnet is provided with a retainer ring, and the outer side of the lower end of the locking bead is provided with a limiting ring which can prop against the retainer ring.

The trigger assembly comprises a first upper bead hole and a first lower bead hole which are arranged along the radial direction of the lock liner, the first upper bead hole is positioned in the lock shell, and a first contact switch, a second spring and a first upper bead are sequentially arranged in the hole from top to bottom; the first lower bead hole is positioned in the lock liner, and a first lower bead is arranged in the hole; the first contact switch is electrically connected with the electric control component, and can be triggered when the first upper bead moves upwards.

An unlocking reminding component is further arranged in the lock shell and comprises a second upper bead hole and a second lower bead hole which are arranged along the radial direction of the lock liner; the second upper bead hole is positioned in the lock shell, and a second contact switch, a third spring and a second upper bead are sequentially arranged in the hole from top to bottom; the second lower bead hole is positioned in the lock liner, and a second lower bead is arranged in the hole; the second contact switch is electrically connected with the electric control component, and can be triggered when the second upper bead moves upwards.

The electric control component is provided with a first electrode contact and a second electrode contact, and the first electrode contact and the second electrode contact are connected with the electromagnetic iron; the electric control component is further provided with a ground wire contact, a first detection contact and a second detection contact, the first detection contact is electrically connected with the first contact switch, and the second detection contact is electrically connected with the second contact switch.

The electric control component is arranged at the top end of the lock shell.

The beneficial effects of the utility model are as follows: the first upper bead in the triggering assembly triggers the first contact switch after being jacked up, so that the electronic control part sends an instruction to the locking part, the locking part pushes out the locking bead through the electromagnet, the locking bead is inserted into the lock liner and cannot be opened before the locking state is eliminated, illegal unlocking is effectively prevented, and the safety of the lockset is greatly improved; moreover, due to the existence of the reset bead with the reset spring, the locking part is in a normally open state under the condition that the lock cylinder is in any direction no matter under the condition that the power is on or off, and the condition that the lock cylinder is in any direction, the locking bead can mistakenly recognize the lock liner to cause the locking condition under the condition that the power is off or the direction of the lock cylinder is changed is avoided.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the structure of a lock cylinder when an adapter key is inserted;

FIG. 2 is a schematic view of the structure of the lock cylinder when an illegal key is inserted;

fig. 3 is a schematic structural view of the electronic control unit.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present utility model.

Referring to fig. 1 to 3, a trigger type electronic lock core comprises a lock shell 1, a lock liner 2 in the lock shell, a poking sleeve 3 and an electric control part 4, wherein the lock liner 2 is provided with a key hole 5, a locking device electrically connected with the electric control part 4 is installed in the lock shell 1, the locking device comprises a trigger component and an execution component, the execution component comprises a mounting hole 6 arranged on the lock shell 1, a locking part installed in the mounting hole 6 and a locking hole 7, the locking hole 7 is arranged on the lock liner 2, the locking part is electrically connected with the electric control part 4, the locking part is sequentially provided with an electromagnet 8 and a locking bead 9 from top to bottom, the locking bead 9 is slidably installed at the axle center of the electromagnet 8, and the locking part further comprises a reset bead 10 and a spring 11 installed in the locking hole 7. The spring 11 has the function of resetting, under the condition of electricity or no electricity and in any direction of the lock cylinder, such as transverse installation and vertical installation, under the condition of eliminating the locking state, the spring 11 can push the reset bead 10 to reset to the normally open state, namely to reach the interface of the lock shell and the lock liner, and further push the locking bead 9 to enter the installation hole 6, so that the locking part is in the normally open state. A retainer ring 12 is arranged at the opening of the lower end of the electromagnet 8, and the retainer ring 12 is used for protecting the locking bead 9 and preventing the locking bead 9 from being damaged by external force. The outer side of the lower end of the locking bead 9 is provided with a limiting ring 13 which can be propped against the retainer ring 12. The limiting ring 13 has the function of limiting the reset bead 10 to enter the mounting hole 6, ensuring that the reset bead 10 only moves in the locking hole 7, and avoiding the situation that the reset bead 10 is mistakenly entered into the mounting hole 6 to cause locking. The trigger assembly comprises a first upper bead hole 14 and a first lower bead hole 15 which are arranged along the radial direction of the lock cylinder 2, the first upper bead hole 14 is positioned in the lock shell 1, and a first contact switch 16, a second spring 17 and a first upper bead 18 are sequentially arranged in the holes from top to bottom; the first lower bead hole 15 is positioned in the lock liner 2, and a first lower bead 19 is arranged in the hole; the first contact switch 16 is electrically connected with the electric control part 4, and the first contact switch 16 can be triggered when the first upper bead 18 moves upwards; after the first upper bead 18 in the trigger assembly is jacked up, the first contact switch 16 is triggered, so that the electric control part 4 sends an instruction to the locking part, the locking part pushes out the locking bead 9 through the electromagnet 8, the locking bead 9 is inserted into the lock liner and cannot be opened before the locking state is eliminated, illegal unlocking is effectively prevented, and the safety of the lock is greatly improved. The locking beads 9 may be magnets or iron-containing metallic materials. The lock core can be adapted to a key with an opening groove, the teeth are opened from the bottom of the opening groove, after the adapting key is inserted into the lock container, the bottom surface of the opening groove can not push the first upper bead to the position capable of triggering the first contact switch due to the existence of the opening groove, so that the lock core can be unlocked smoothly, but when an unadapted key, namely an illegal key or foreign matter is inserted into the lock container, the first upper bead can be pushed to the position capable of triggering the first contact switch, the first contact switch 16 is triggered and then sends an electric signal to an electric control part, and then the electric control part 4 sends an electric signal to a locking part, the locking part pushes out the locking bead through an electromagnet, so that the locking bead is inserted into the lock container, the locking part is started, the lock container is locked, and the lock core can not be opened until the locking state is eliminated, so that the purpose of preventing the illegal key from being unlocked is achieved. After the lock liner is locked, the lock control part is designed with a corresponding unlocking program, and the common practice is that the lock is automatically unlocked after a period of time after the lock is locked, and even if an illegal key is continuously inserted, the lock liner is locked again.

An unlocking reminding component is also arranged in the lock shell 1 and comprises a second upper bead hole 20 and a second lower bead hole 21 which are arranged along the radial direction of the lock liner 2; the second upper bead hole 20 is positioned in the lock shell 1, and a second contact switch 22, a third spring 23 and a second upper bead 24 are sequentially arranged in the hole from top to bottom; the second lower bead hole 21 is positioned in the lock cylinder 2, and a second lower bead 25 is arranged in the hole; the second contact switch 22 is electrically connected with the electric control part 5, and the second contact switch 22 can be triggered when the second upper bead 24 moves upwards; the lock core is communicated with the smart phone through the Internet, a user only needs to install a corresponding APP on the smart phone, and interaction between the lock core and the mobile phone APP is realized by adopting the prior art; when a legal key is inserted into the key hole 5 to unlock, the second lower bead is touched and then lifted up, so that the second upper bead is pushed up, and then the second contact switch 22 is triggered; at the moment, the lock core can send a signal to the mobile phone, so that a user knows that someone is unlocking by using a legal key; the function is designed to be started through the smart phone APP after a user loses a legal key, so that whether other people use the legal key to unlock can be timely known; meanwhile, the APP also supports image reading, a user can set a camera on the wall outside the user door or in other places, the camera works after triggering the second contact switch to be triggered, images of unlocking people are shot and transmitted to the intelligent mobile phone of the user, and powerful clues and evidences can be provided for solving a case in case of theft.

The electric control part 4 is provided with a first electrode contact 26 and a second electrode contact 27, in the embodiment, the first electrode contact 26 and the second electrode contact 27 are electrically connected with the electromagnet 8, and the first electrode contact 26 and the second electrode contact 27 are divided into positive and negative electrode electric shock; the electric control part 4 is also provided with a ground wire contact 28, a first detection contact 29 and a second detection contact 30, wherein the first detection contact 29 is electrically connected with the first contact switch 16, and the second detection contact 30 is electrically connected with the second contact switch 22; a loop is formed among the electromagnet 8, the first electrode contact 26 and the second electrode contact, so that the power supply of the electromagnet 8 is realized, the ground wire contact 28 is electrically connected with the lock shell because the lock shell and the lock liner are made of conductive materials, and when the first upper bead 18 is contacted with the first contact switch 16, the first upper bead 18, the first contact switch 16 and the ground wire contact 28 form a loop and a signal is sent to the electric control part 4 by the first contact switch 16; when the second upper bead 24 is in contact with the second contact switch 22, the second upper bead 24, the second contact switch 22, and the ground contact 28 form a loop, and a signal is sent from the second contact switch 22 to the electronic control unit 4.

An electric control part 4 is installed at the top end of the lock case 1.

In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a trigger type electronic lock core, includes lock shell (1), lock courage (2) in the lock shell, dials cover (3) and automatically controlled part (4), lock courage (2) are provided with key hole (5), its characterized in that install in lock shell (1) with locking device that automatically controlled part (4) electricity is connected, locking device includes trigger component and execution assembly, execution assembly is including locating mounting hole (6) on lock shell (1), install in locking part in mounting hole (6), locking hole (7) are located on lock courage (2), locking part with automatically controlled part (4) electricity is connected, locking part is from top to bottom equipped with electro-magnet (8) and locking pearl (9) in proper order, locking part is in sliding mounting in the axle center department of electro-magnet (8), locking part is still including installing reset pearl (10) and first spring (11) in locking hole (7).

2. The triggering type electronic lock cylinder according to claim 1, characterized in that a retainer ring (12) is installed at an opening at the lower end of the electromagnet (8), and a limiting ring (13) capable of propping against the retainer ring (12) is arranged outside the lower end of the locking bead (9).

3. The triggering type electronic lock cylinder according to claim 1, characterized in that the triggering component comprises a first upper bead hole (14) and a first lower bead hole (15) which are arranged along the radial direction of the lock cylinder (2), wherein the first upper bead hole (14) is positioned in the lock shell (1), and a first contact switch (16), a second spring (17) and a first upper bead (18) are sequentially arranged in the hole from top to bottom; the first lower bead hole (15) is positioned in the lock liner (2) and is internally provided with a first lower bead (19); the first contact switch (16) is electrically connected with the electric control component (4), and the first contact switch (16) can be triggered when the first upper bead (18) moves upwards.

4. A triggered electronic lock core according to claim 3, characterized in that an unlocking reminding component is also installed in the lock shell (1), and the unlocking reminding component comprises a second upper bead hole (20) and a second lower bead hole (21) which are arranged along the radial direction of the lock liner (2); the second upper bead hole (20) is positioned in the lock shell (1), and a second contact switch (22), a third spring (23) and a second upper bead (24) are sequentially arranged in the hole from top to bottom; the second lower bead hole (21) is positioned in the lock liner (2) and is internally provided with a second lower bead (25); the second contact switch (22) is electrically connected with the electric control component (4), and the second contact switch (22) can be triggered when the second upper bead (24) moves upwards.

5. The triggered electronic lock cylinder according to claim 4, characterized in that a first electrode contact (26) and a second electrode contact (27) are arranged on the electric control component (4), and the first electrode contact (26) and the second electrode contact (27) are electrically connected with the electromagnet (8); the electric control component (4) is further provided with a ground wire contact (28), a first detection contact (29) and a second detection contact (30), the first detection contact (29) is electrically connected with the first contact switch (16), and the second detection contact (30) is electrically connected with the second contact switch (22).

6. The triggered electronic lock cylinder according to claim 1, characterized in that the electronic control part (4) is mounted at the top end of the lock housing (1).