CN212614147U

CN212614147U - Intelligent lock cylinder with limit switch as trigger mode

Info

Publication number: CN212614147U
Application number: CN202021114053.3U
Authority: CN
Inventors: 丁巨波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-26
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a trigger mode is limit switch's intelligent lock core relates to lock core technical field. The intelligent lock cylinder with the trigger mode being the limit switch comprises a lock shell, a lock liner, an electric signal input connector, a wiring terminal, a blocking insulating column, a lock pin limit switch and a lock liner limit switch, wherein the lock liner is provided with a lock pin, a transverse wire hole is formed in the bottom of the lock shell, a first vertical hole and a second vertical hole which are communicated with the lock liner hole are formed in the bottom of the lock shell, the lock pin limit switch is installed in the first vertical hole, the first vertical hole is communicated with a lock pin positioning groove, the lock liner limit switch is installed in the second vertical hole, a lock pin positioning groove is formed in the bottom of the lock liner hole, and an insulating column installing hole is formed in the position, close to one side, of the bottom of the lock liner. The utility model discloses combine together with outside management control system, can realize the equipment operation control to the tool to lock, functions such as security protection at home. The modernization intellectualization and the informatization level of the equipment are effectively improved.

Description

Intelligent lock cylinder with limit switch as trigger mode

Technical Field

The utility model relates to a lock core technical field specifically is an intelligent lock core that trigger mode is limit switch.

Background

The lock core adopts multiple anti-theft technologies, multiple special-shaped anti-pulling marbles prevent technical opening, and the lock core has high safety performance of preventing technical opening by matching with unique structural design of the marbles and the blades. The lock core is internally provided with a precise number marble and a special-shaped marble structure, and the number marble and the special-shaped marble can be automatically locked under the condition that the number marble and the special-shaped marble are required to be simultaneously pulled when the technology is started, so that the technology is started without work. The lock core adopts multiple combination of various special-shaped marbles, and billions of key numbers can be programmed at most.

Most electronic lock core state reports signal low in accuracy, error are big, the mechanicalness is poor etc. problem at present, and along with product informatization, the continuous progress of life intellectuality, the requirement to the product is more and more high, consequently it is necessary to design an electron that can effectively solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trigger mode is limit switch's intelligent lock core to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent lock core with a trigger mode of a limit switch comprises a lock shell, a lock liner, an electric signal input connector, a wiring terminal, a blocking insulating column, a lock pin limit switch and a lock liner limit switch, the lock core is provided with a lock pin, the bottom of the lock shell is provided with a transverse wire hole, the bottom of the lock shell is provided with a first vertical hole and a second vertical hole which are communicated with the hole of the lock core, the lock pin limit switch is arranged in a first vertical hole which is communicated with the lock pin positioning groove, the lock core limit switch is arranged in the second vertical hole, the bottom of the lock core hole is provided with a lock pin positioning groove, an insulating column mounting hole is formed at one side of the bottom of the lock cylinder, the blocking insulating column is mounted in the insulating column mounting hole, the electric signal input connector is arranged at the bottom of the lock shell, the wiring terminal is arranged at one side of the bottom of the lock shell, the electric signal input connector, the lock pin limit switch and the lock core limit switch are all connected with the wiring terminal through wires.

Preferably, the lock pin limit switch comprises a lock pin connecting marble, the top of the lock pin connecting marble is connected with a lock pin spring, the top of the lock pin spring is connected with a lock pin contact marble, the top of the lock pin contact marble is provided with a separation ball, the top of the separation ball is provided with a limit contact pin, the outer wall of the limit contact pin is movably connected with a hollow marble, and the bottom of the lock pin is provided with a convex point matched with the limit contact pin.

Preferably, the lock cylinder limit switch comprises a blocking connection marble, a blocking spring is arranged at the top of the blocking connection marble, a contact marble is arranged at the top of the blocking spring, and the blocking insulation column is in contact with the contact marble.

Preferably, the locking pin limit switch and the lock core limit switch are both externally coated with insulating layers.

Preferably, the lock shell and the lock cylinder are made of pure copper materials.

Preferably, a rectangular hole is formed in one side of the bottom of the lock shell, and the wiring terminal is adhered in the rectangular hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses limit switch in lock core lock shell should pop out the extrusion and break off because of the lockpin on the lock courage, returns when the lockpin and contracts the back that resets, and limit switch responds that exogenic action disappears and resets, and limit switch switches on the closure. When the key is matched, the lock pin dish can retract and reset after the lock cylinder is inserted, when the unmatched key is inserted, the lock pin can keep in an ejecting state, the limit switch can also keep in a disconnecting state, and the external management control system can be connected with the terminal to obtain the electric signal change of the limit switch, so that whether a user unlocks or tries to unlock is judged.

2. The utility model discloses the on-device in lock core lock shell is in the off-state because of with the lock courage on the insulating column contact of blocking that sets up, after the lock courage rotates, blocks the insulating column and has taken place the displacement, and the on-device will contact lock courage conducting part, and the on-device is in the on-state in other words this moment, and outside management control system can connect binding post and acquire the signal of telecommunication change of on-device to judge whether the tool to lock is opened.

3. The utility model discloses trigger switch adopts mechanical system to trigger entirely, and this kind of trigger mode reliability is higher, and sensitivity is stronger.

Through the utility model discloses combine together with outside management control system, can realize the equipment operation control to the tool to lock, functions such as security protection at home. The modernization intellectualization and the informatization level of the equipment are effectively improved.

Drawings

Fig. 1 is a schematic diagram of a half-section structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the components of the present invention;

FIG. 3 is a schematic view of a half-section structure of the lock case of the present invention;

fig. 4 is a schematic view of the lock core structure of the present invention.

In the figure: 1. a lock case; 101. a wire guide hole; 102. a first vertical hole; 103. a second vertical hole; 104. locking the liner hole; 105. a lock pin positioning groove; 2. a lock liner; 201. a lock pin; 202. an insulating post mounting hole; 3. an electrical signal input connector; 4. a wiring terminal; 5. blocking the insulating column; 6. a lock pin limit switch; 601. the lock pin is connected with the marble; 602. a detent spring; 603. the lock pin contacts the pin tumbler; 604. spacer beads; 605. a limit contact pin; 606. hollow marbles; 7. a lock cylinder limit switch; 701. blocking the connecting marble; 702. a blocking spring; 703 contact pins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: an intelligent lock core with a trigger mode of a limit switch comprises a lock shell 1, a lock liner 2, an electric signal input connector 3, a wiring terminal 4, a blocking insulating column 5, a lock pin limit switch 6 and a lock liner limit switch 7, wherein the lock shell 1 and the lock liner 2 are made of pure copper materials, the lock liner 2 is provided with a lock pin 201, the bottom of the lock shell 1 is provided with a transverse wire hole 101, the bottom of the lock shell 1 is provided with a first vertical hole 102 and a second vertical hole 103 which are communicated with the lock liner hole 104, the lock pin limit switch 6 is arranged in the first vertical hole 102, the first vertical hole 102 is communicated with a lock pin positioning groove 105, the lock liner limit switch 7 is arranged in the second vertical hole 103, the bottom of the lock liner hole 104 is provided with a lock pin positioning groove 105, the position close to one side of the bottom of the lock liner 2 is provided with an insulating column mounting hole 202, the blocking insulating column 5 is arranged in the insulating column mounting hole 202, the electric signal input connector 3 is arranged at the bottom of the lock, the rectangular hole has been opened to lock shell 1 bottom one side department, and binding post 4 bonds in the rectangular hole, and signal of telecommunication input connector 3, lockpin limit switch 6 and lock courage limit switch 7 all are connected with binding post 4 through the wire, and lockpin limit switch 6 and the outside equal cladding of lock courage limit switch 7 have the insulating layer.

The lock pin limit switch 6 comprises a lock pin connecting marble 601, the top of the lock pin connecting marble 601 is connected with a lock pin spring 602, the top of the lock pin spring 602 is connected with a lock pin contact marble 603, the top of the lock pin contact marble 603 is provided with an isolation ball 604, the top of the isolation ball 604 is provided with a limit contact pin 605, the outer wall of the limit contact pin 605 is movably connected with a hollow marble 606, and the bottom of the lock pin 201 is provided with a salient point matched with the limit contact pin 605.

The lock cylinder limit switch 7 comprises a blocking connection marble 701, a blocking spring 702 is arranged at the top of the blocking connection marble 701, a contact marble 703 is arranged at the top of the blocking spring 702, and the blocking insulation column 5 is in contact with the contact marble 703.

The wiring terminal 4 is connected with an external management control system, the lock core 2 is a C-level lock core in the prior art, when a key is pulled out, the protruding part of the lock pin 201 is popped out and clamped into the lock pin positioning groove 105, meanwhile, the rotation of the lock core 2 is limited, when a matched key is inserted, the protruding part of the lock pin 201 is retracted into the lock core 2, and one or more first vertical lock pin holes 102 are formed in the lock pin positioning groove 105.

The pin contact pin 603 is in contact with the hollow pin 606, and the isolating ball 604 is displaced by pressing the limit contact pin 605, and the pin contact pin 603 is out of contact with the hollow pin 606, so that the pin limit switch 6 is in the off state.

When the key is pulled out and the protruding part of the lock pin 201 is ejected, the limit contact pin 605 of the lock pin limit switch 6 is pressed, so that the lock pin limit switch 6 is in an off state, when the key is inserted, the protruding part of the lock pin 201 retracts, the lock pin limit switch 6 is conducted again, the external management control system can obtain an electric signal of the lock pin limit switch 6 through the wiring terminal 4 to judge whether the key is inserted, when the electric signal is available, the key is inserted, and when the electric signal is unavailable, the key is not inserted.

Whether contact marble 703 contacts with blocking insulating post 5 is controlled through rotatory lock courage 2, reaches the break-make of control lock courage limit switch 7, and outside management system obtains the signal of telecommunication of lock courage limit switch 7 through binding post 4, shows lock courage 2 when the signal of telecommunication is rotated, shows lock courage 2 when the signal of no electricity is not rotated.

The external management control system obtains various signals through the triggering mode, and the following various functions are realized through application program design:

when the matching key is inserted into the lock cylinder 2 but does not rotate, the user can be determined to try to unlock, and the mode can monitor and supervise whether the user illegally unlocks under the authorized state.

When the key is not pulled out for a long time, the system can send out an alarm or remind the user.

When the situation that the lock cylinder 2 is rotated to be opened when the keyless plug-in is monitored, the illegal forced unlocking or violent unlocking can be determined to occur, and the system can give out an alarm to inform a user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a triggering mode is limit switch's intelligent lock core, includes lock shell (1), lock courage (2), signal of telecommunication input connector (3), binding post (4), blocks insulating column (5), lockpin limit switch (6) and lock courage limit switch (7), lock courage (2) are equipped with lockpin (201), its characterized in that: the lock comprises a lock shell (1), and is characterized in that a transverse wire hole (101) is formed in the bottom of the lock shell (1), a first vertical hole (102) and a second vertical hole (103) which are communicated with a lock liner hole (104) are formed in the bottom of the lock shell (1), a lock pin limit switch (6) is installed in the first vertical hole (102), the first vertical hole (102) is communicated with a lock pin positioning groove (105), a lock liner limit switch (7) is installed in the second vertical hole (103), a lock pin positioning groove (105) is formed in the bottom of the lock liner hole (104), an insulation column installation hole (202) is formed in the position, close to one side, of the bottom of a lock liner (2), a blocking insulation column (5) is installed in the insulation column installation hole (202), an electric signal input connector (3) is installed at the bottom of the lock shell (1), a wiring terminal (4) is installed at one side of the bottom of the lock shell (1), and the electric signal input connector (3, The lock pin limit switch (6) and the lock cylinder limit switch (7) are connected with the wiring terminal (4) through wires.

2. The intelligent lock cylinder with the limit switch as the trigger mode according to claim 1, is characterized in that: the lock pin limit switch (6) comprises a lock pin connecting marble (601), the top of the lock pin connecting marble (601) is connected with a lock pin spring (602), the top of the lock pin spring (602) is connected with a lock pin contact marble (603), the top of the lock pin contact marble (603) is provided with a separation ball (604), the top of the separation ball (604) is provided with a limit contact pin (605), the outer wall of the limit contact pin (605) is movably connected with a hollow marble (606), and the bottom of the lock pin (201) is provided with a convex point matched with the limit contact pin (605).

3. The intelligent lock cylinder with the limit switch as the trigger mode according to claim 1, is characterized in that: the lock cylinder limit switch (7) comprises a blocking connection marble (701), a blocking spring (702) is arranged at the top of the blocking connection marble (701), a contact marble (703) is arranged at the top of the blocking spring (702), and the blocking insulating column (5) is in contact with the contact marble (703).

4. The intelligent lock cylinder with the limit switch as the trigger mode according to claim 1, is characterized in that: the lock pin limit switch (6) and the lock cylinder limit switch (7) are coated with insulating layers.

5. The intelligent lock cylinder with the limit switch as the trigger mode according to claim 1, is characterized in that: the lock shell (1) and the lock liner (2) are made of pure copper materials.

6. The intelligent lock cylinder with the limit switch as the trigger mode according to claim 1, is characterized in that: a rectangular hole is formed in one side of the bottom of the lock shell (1), and the wiring terminal (4) is bonded in the rectangular hole.