CN217400585U

CN217400585U - Coded lock structure capable of preventing technical unlocking

Info

Publication number: CN217400585U
Application number: CN202220384310.8U
Authority: CN
Inventors: 胡进元
Original assignee: Shandong Fanxiaoguo Intelligent Manufacturing Industrial Park Co ltd
Current assignee: Shandong Fanxiaoguo Intelligent Manufacturing Industrial Park Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-09-09
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a coded lock structure for preventing technical unlocking, which comprises a lock body, wherein the front side and the rear side of the lock body are respectively provided with a lock body mounting plate, the front side of the lock body mounting plate is fixedly connected with a protective shell, the left side of the inner part of the protective shell is provided with a rotary and connected bidirectional screw, the center of the bidirectional screw is connected with a driving mechanism, the upper side and the lower side of the bidirectional screw are respectively provided with a movable block, the inner part of the protective shell is slidably connected with a movable plate, the right side of the two movable blocks is rotatably connected with a support rod, the right side of the movable plate is fixedly connected with a code controller, the front side of the code controller is provided with a code input key, the front side of the protective shell is provided with a fingerprint identification device, the coded controller is positioned in the protective shell under the normal state of the coded lock structure, the protective shell plays a certain protective role on the code controller, and other people cannot contact the password control, so that the unlocking of other people cannot be ensured.

Description

Coded lock structure capable of preventing technical unlocking

Technical Field

The utility model relates to a trick lock technical field, the trick lock structure that concrete field was opened for preventing the technical.

Background

The coded lock is generally unlocked by means of fingerprints, irises, radio frequency cards or the like, and a storage part for storing client information is also necessarily contained in the coded lock so as to facilitate the authentication of a client. However, with the popularization of the coded lock, lawless persons can steal user information to illegally unlock the coded lock, the safety of lives and properties of customers is seriously threatened, and a coded lock structure for preventing technical unlocking is provided for the lawless persons.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent trick lock structure that technical opening to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coded lock structure for preventing technical unlocking comprises a lock body, wherein lock body mounting plates are respectively arranged on the front side and the rear side of the lock body, a protective shell is fixedly connected to the front side of the lock body mounting plate on the front side, a bidirectional screw is rotatably connected to the left side inside the protective shell, a driving mechanism is connected to the center of the bidirectional screw, moving blocks are respectively arranged on the upper side and the lower side of the bidirectional screw, the bidirectional screw penetrates through the two moving blocks and is respectively in threaded connection with the two moving blocks, a moving plate is slidably connected to the inside of the protective shell, a support rod is rotatably connected to the right side of the two moving blocks, the right ends of the two support rods are respectively rotatably connected to the upper side and the lower side of the left side of the moving plate, a rectangular groove is formed in the right side wall of the protective shell, a code controller is fixedly connected to the right side of the moving plate, and a code input key is arranged on the front side of the code controller, the front side of protective housing is equipped with fingerprint identification device, fingerprint identification device is connected with actuating mechanism electricity.

Preferably, the upper side and the lower side of the two lock body mounting plates are respectively provided with a mounting hole, and a mounting bolt is inserted into the mounting hole corresponding to the front side and the rear side.

Preferably, the upper side and the lower side of the front side face of the protective shell are respectively provided with a mounting seat, two first guide shafts are fixedly connected between the mounting seats, the first guide shafts are respectively connected with sliding blocks in a sliding mode, and the front ends of the sliding blocks are connected with protective plates.

Preferably, the driving mechanism comprises a driving shell, a driving motor, a driving bevel gear and a driven bevel gear, the driving shell is fixedly installed on the left side wall of the interior of the protective shell, the bidirectional screw penetrates through the upper side wall and the lower side wall of the driving shell and is rotatably connected with the upper side wall and the lower side wall of the driving shell respectively, the driven bevel gear is installed in the center of the bidirectional screw, the driving motor is installed inside the driving shell, the driving bevel gear is installed at the output end of the driving motor, and the driven bevel gear is in meshed connection with the driving bevel gear.

Preferably, the upper side and the lower side of the interior of the protective shell are respectively provided with a second guide shaft, and the two second guide shafts respectively penetrate through the upper side and the lower side of the movable plate and are in sliding connection with the upper side and the lower side of the movable plate.

Compared with the prior art, the beneficial effects of the utility model are that: after the password lock structure for preventing technical unlocking identifies correct fingerprints through the fingerprint identification device, the fingerprint identification device controls the driving mechanism to start, the driving mechanism directly drives the bidirectional screw to rotate, the two movable blocks are driven by the bidirectional screw to move away from each other, the two movable blocks drive the two support rods to move, the two support rods drive the movable plate to move right, the movable plate drives the password controller to move right, the password controller is stretched out of a rectangular groove, and then password unlocking is carried out.

Drawings

Fig. 1 is a schematic view of a three-dimensional unfolding structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a front sectional view of the protective housing of the present invention;

fig. 4 is a side view, sectional structural schematic diagram of the driving mechanism of the present invention.

In the figure: the lock comprises a 1-lock body, a 2-lock body mounting plate, a 3-protective shell, a 4-bidirectional screw, a 5-driving mechanism, a 501-driving shell, a 502-driving motor, a 503-driving bevel gear, a 504-driven bevel gear, a 6-moving plate, a 7-supporting rod, an 8-password controller, a 9-password input key, a 10-fingerprint identification device, an 11-mounting bolt, a 12-mounting seat, a 13-first guide shaft, a 14-sliding block, a 15-protective plate, a 16-second guide shaft and a 17-moving block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a technical-unlocking-prevention coded lock structure comprises a lock body 1, wherein lock body mounting plates 2 are respectively arranged on the front side and the rear side of the lock body 1, a protective shell 3 is fixedly connected to the front side surface of the lock body mounting plate 2 on the front side, a bidirectional screw 4 is rotatably connected to the left side inside the protective shell 3, a driving mechanism 5 is connected to the center of the bidirectional screw 4, the driving mechanism 5 is used for driving the bidirectional screw 4 to rotate, moving blocks 17 are respectively arranged on the upper side and the lower side of the bidirectional screw 4, the bidirectional screw 4 penetrates through the two moving blocks 17 and is respectively in threaded connection with the two moving blocks 17, a moving plate 6 is slidably connected to the inside of the protective shell 3, a support rod 7 is rotatably connected to the right side of the two moving blocks 17, the right ends of the two support rods 7 are respectively rotatably connected with the upper side and the lower side of the left side surface of the support rod 6, and the moving plate 5 is started, the driving mechanism 5 directly drives the bidirectional screw 4 to rotate, the rotation of the bidirectional screw 4 drives the two moving blocks 17 to simultaneously move in different directions, when the two moving blocks 17 move close to each other, the two moving blocks 17 drive the two supporting rods 7 to move, the two supporting rods 7 drive the moving plate 6 to move left, when the two moving blocks 17 move away from each other, the two moving blocks 17 drive the two supporting rods 7 to move, the two supporting rods 7 drive the moving plate 6 to move right, the right side wall of the protective shell 3 is provided with a rectangular groove, the right side surface of the moving plate 6 is fixedly connected with a password controller 8, the front side of the password controller 8 is provided with a password input key 9, the front side surface of the protective shell 3 is provided with a fingerprint identification device 10, the fingerprint identification device 10 is electrically connected with the driving mechanism 5, and the fingerprint identification device 10 is used for identifying fingerprints, when the fingerprint identification device is used, a finger is placed on the fingerprint identification device 10 for fingerprint identification, and after the identification is correct, the fingerprint identification device 10 controls the driving mechanism 5 to be started.

Particularly, two the mounting hole has been seted up respectively to the upper and lower both sides of lock body mounting panel 2, and preceding back corresponds be inserted mounting bolt 11 in the mounting hole, during the use, install lock body 1 in the door, then install mounting panel 2 respectively in the inside and outside both sides of door through mounting bolt 11, accomplish the installation to this device, easy operation, simple to operate, the reliability is high.

Particularly, both sides are equipped with mount pad 12, two respectively about the leading flank of protecting sheathing 3 the first guiding axle 13 of fixedly connected with between the mount pad 12, two sliding connection has slider 14, two respectively on the first guiding axle 13 the front end of slider 14 is connected with guard plate 15, and two sliders 14 are located the upside of guard plate 15, and under the normal condition, two sliders 14 and upside mount pad 12 contact, guard plate 15 are located the front side of fingerprint identification device 10, and effectual protection fingerprint identification device 10 avoids the dust to fall into and causes fingerprint identification device 10 to be insensitive on the fingerprint guard plate 10, during the use, stirs down two sliders 14 and moves down, and two sliders 14 slide respectively on two first guiding axles 13, then fingerprint identification device 10 exposes.

Specifically, the driving mechanism 5 includes a driving housing 501, a driving motor 502, a drive bevel gear 503, and a driven bevel gear 504, the driving housing 501 is fixedly installed on the left side wall of the interior of the shielding housing 3, the bidirectional screw 4 passes through the upper and lower side walls of the driving housing 501 and is rotatably connected with the upper and lower side walls of the driving housing 501, the driven bevel gear 504 is installed in the center of the bidirectional screw 4, the rotation of the driven bevel gear 504 directly drives the bidirectional screw 4 to rotate, the design that the driven bevel gear 504 is installed in the center of the bidirectional screw 4 can ensure that the upper and lower sides of the bidirectional screw 4 are evenly stressed and the transmission efficiency is ensured, the driving motor 502 is installed in the interior of the driving housing 501, the drive bevel gear 503 is installed at the output end of the driving motor 502, the driven bevel gear 504 is engaged with the drive bevel gear 503 to start the driving motor 501, the output end of the driving motor 502 directly drives the driving bevel gear 503 to rotate, the driving bevel gear 503 directly drives the driven bevel gear 504 to rotate, and the rotation of the driven bevel gear 504 directly drives the bidirectional screw 4 to rotate, so that the bidirectional screw 4 is driven.

Specifically, the upper side and the lower side of the interior of the protective shell 3 are respectively provided with the second guide shafts 16, and the two second guide shafts 16 respectively penetrate through the upper side and the lower side of the moving plate 6 and are in sliding connection with the upper side and the lower side of the moving plate 6, so that when the movable plate is used, the moving plate 6 slides on the two second guide shafts 16 in a left-right moving mode, a certain guiding effect is achieved on the moving plate 6, and the moving plate 6 can run more stably and smoothly due to the setting of the two second guide shafts 16.

The working principle is as follows: the utility model discloses during the use, put the finger and carry out fingerprint identification on fingerprint identification device 10, after the discernment is correct, fingerprint identification device 10 control actuating mechanism 5 starts, actuating mechanism 5 direct drive two-way screw rod 4 rotates, two-way screw rod 4's rotation drives the motion that two movable blocks 17 carried out keeping away from each other, two movable blocks 17 drive two bracing pieces 7 motions, two bracing pieces 7 drive movable plate 6 and move to the right side, movable plate 6 drives crypto controller 8 and moves to the right side, crypto controller 8 stretches out by the rectangular channel, then input password unblock can, the operation is simple, under the normal state, crypto controller 8 is in protective housing 3's inside, protective housing 3 plays certain guard action to crypto controller 8, other people can't contact crypto control 8, and then ensure that other people can't unblank.

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. Prevent trick lock structure that technical opened, including lock body (1), its characterized in that: the lock body is characterized in that a lock body mounting plate (2) is arranged on each of the front side and the rear side of the lock body (1), a protective shell (3) is fixedly connected to the front side of the lock body mounting plate (2) on the front side, a bidirectional screw (4) is rotatably connected to the left side of the interior of the protective shell (3), a driving mechanism (5) is connected to the center of the bidirectional screw (4), moving blocks (17) are arranged on each of the upper side and the lower side of the bidirectional screw (4), the bidirectional screw (4) penetrates through the two moving blocks (17) and is respectively in threaded connection with the two moving blocks (17), a moving plate (6) is slidably connected to the interior of the protective shell (3), a support rod (7) is rotatably connected to the right side of the two moving blocks (17), the right ends of the two support rods (7) are respectively rotatably connected to the upper side and the lower side of the left side of the moving plate (6), and a rectangular groove is formed in the right side wall of the protective shell (3), the right flank fixedly connected with password controller (8) of movable plate (6), the front side of password controller (8) is equipped with password input key (9), the leading flank of protective housing (3) is equipped with fingerprint identification device (10), fingerprint identification device (10) are connected with actuating mechanism (5) electricity.

2. A technical unlock resistant combination lock construction according to claim 1, further comprising: mounting holes are respectively formed in the upper side and the lower side of each of the two lock body mounting plates (2), and mounting bolts (11) are inserted in the corresponding mounting holes in the front and the back.

3. A technical unlock resistant combination lock construction according to claim 1, further comprising: both sides are equipped with mount pad (12) respectively about the leading flank of protective housing (3), two the first guiding axle of fixedly connected with (13) between mount pad (12), two sliding connection respectively has slider (14) on first guiding axle (13), two the front end of slider (14) is connected with guard plate (15).

4. A technical unlock resistant combination lock construction according to claim 1, further comprising: the driving mechanism (5) comprises a driving shell (501), a driving motor (502), a driving bevel gear (503) and a driven bevel gear (504), wherein the driving shell (501) is fixedly installed on the left side wall inside the protective shell (3), the two-way screw (4) penetrates through the upper side wall and the lower side wall of the driving shell (501) and is respectively connected with the upper side wall and the lower side wall of the driving shell (501) in a rotating mode, the driven bevel gear (504) is installed in the center of the two-way screw (4), the driving motor (502) is installed inside the driving shell (501), the driving bevel gear (503) is installed at the output end of the driving motor (502), and the driven bevel gear (504) is connected with the driving bevel gear (503) in a meshing mode.

5. A technical unlock resistant combination lock construction according to claim 1, further comprising: and the upper side and the lower side of the interior of the protective shell (3) are respectively provided with a second guide shaft (16), and the two second guide shafts (16) respectively penetrate through the upper side and the lower side of the movable plate (6) and are in sliding connection with the upper side and the lower side of the movable plate (6).