CN215760993U

CN215760993U - Alloy steel anti-theft intelligent door lock

Info

Publication number: CN215760993U
Application number: CN202121517666.6U
Authority: CN
Inventors: 周红晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-08
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses an alloy steel anti-theft intelligent door lock which comprises a main lock body arranged on a door leaf and an auxiliary lock body (11) arranged on a door frame, wherein the main lock body comprises a shell (1), a bolt (22), a driving mechanism for driving the bolt (22) to move and a bottom plate (13), a middle partition plate (8) is arranged on the shell (1), the shell (1) is divided into a main lock cavity (7) by the middle partition plate (8) and an auxiliary lock cavity (9) capable of being covered on the auxiliary lock body (11), the bolt (22) and the driving mechanism are correspondingly arranged in the main lock cavity (7) through the bottom plate (13), the bolt (22) can move relative to a bolt hole in the middle partition plate (8), and a lock hole (24) matched with the bolt (22) is correspondingly arranged on the auxiliary lock body (11). After adopting above-mentioned structure, have simple structure reasonable, the cooperation required precision is low, the installation is used nimble light, opens reliable and stable, the theftproof performance is good, can open again can remote control advantage such as on-the-spot.

Description

Alloy steel anti-theft intelligent door lock

Technical Field

The utility model relates to the technical field of anti-theft intelligent door locks, in particular to an alloy steel anti-theft intelligent door lock for a communication base station and an integrated cabinet anti-theft door.

Background

As is well known, whether mobile communication can be developed rapidly and continuously is critical to network construction. In order to increase the coverage of a communication network, in recent years, China builds a large number of indoor communication base stations in cities and towns, communication cabinets are installed on the indoor communication base stations, a large number of outdoor integrated communication cabinets are also built in remote mountainous areas, various servers, storage equipment and network equipment which are installed in the cabinets are expensive in equivalent, if the communication equipment in the cabinets is stolen, not only can huge property loss be caused, but also the communication of the base stations can be immediately interrupted, and the communication network in the area is in a paralysis state; the theft protection capability of the cabinet is also an important component in ensuring network and system security.

In order to prevent communication equipment from being stolen, Chinese patent No. CN210948094U discloses a lockset with anti-prying and anti-smashing functions, the structure utilizes a broken line type gap between a first lock shell and a second lock shell to prevent a lawbreaker from forcibly poking a bolt by inserting a tool from the gap, so as to play a role in preventing burglary, and inclined planes on the first lock shell and the second lock shell in the structure can better prevent the lawbreaker from smashing the lock shells compared with a conventional plane. However, the structure has the following problems in the installation and use process: firstly, the structure has very high requirements on the fit clearance of a base station door and a cabinet door, otherwise, the structure cannot be installed. Secondly, in the use process, the base station door or the cabinet door is deformed due to use abrasion, foundation sinking and the like, and the lockset is difficult to open or close. In order to solve the problems, many manufacturers and acquaintances research and develop the problems, but a reasonable solution is not found up to now.

Disclosure of Invention

In order to overcome the problems in the prior art, the utility model aims to provide the alloy steel anti-theft intelligent door lock which has the advantages of simple and reasonable structure, low requirement on matching precision, flexible and light installation and use, stable and reliable opening, good anti-theft performance, field opening and remote control.

The utility model solves the technical problem by adopting the technical scheme that the door lock comprises a main lock body arranged on a door leaf and an auxiliary lock body arranged on a door frame, wherein the main lock body comprises a shell, a lock tongue, a driving mechanism for driving the lock tongue to move and a bottom plate, a middle partition plate is arranged on the shell and divides the shell into a main lock cavity and an auxiliary lock cavity capable of covering the auxiliary lock body, the lock tongue and the driving mechanism are correspondingly arranged in the main lock cavity through the bottom plate, the lock tongue can move relative to a lock tongue hole in the middle partition plate, and a lock hole matched with the lock tongue is correspondingly arranged on the auxiliary lock body.

According to a further scheme of the utility model, a lock cylinder protective cover matched with a mechanical lock cylinder on the driving mechanism is arranged on the shell, a threaded hole corresponding to the key hole is formed in the top surface of the lock cylinder protective cover, a special-shaped screw is fixed on the threaded hole, and a protective sleeve connected with the lock cylinder protective cover into a whole is arranged on the periphery of the special-shaped screw.

According to a further scheme of the utility model, a lock tongue plate is arranged on a lock tongue, a guide pin is fixed on a bottom plate, a guide groove in movable fit with the guide pin is arranged on the lock tongue plate, a driving mechanism comprises a mechanical lock cylinder, a lock core shaft, a driving motor, a transmission gear set, a sector gear, a swing arm, a connecting rod and a control circuit board, one end of the lock core shaft is connected to the mechanical lock cylinder, the other end of the lock core shaft is rotatably connected to the bottom plate, the sector gear and the swing arm are correspondingly fixed on the lock core shaft, the connecting rod is hinged between the swing arm and the lock tongue plate, and the driving motor and the transmission gear set are correspondingly installed on the bottom plate; when a key is inserted into a key hole of the mechanical lock cylinder to rotate, the lock cylinder shaft drives the connecting rod through the swing arm, and the connecting rod drives the lock tongue to move to lock or unlock through the lock tongue plate; when the driving motor drives the sector gear to rotate through the transmission gear set, the lock core shaft drives the connecting rod through the swing arm, and the connecting rod drives the lock tongue to move, lock or unlock through the lock tongue plate.

In a further scheme of the utility model, the intermediate partition board is provided with a door magnetic switch electrically connected with the control circuit board, and the auxiliary lock body is provided with a magnetic block for triggering the door magnetic switch to work.

In a further scheme of the utility model, a power indicator light electrically connected with the control circuit board is arranged on the shell.

In a further aspect of the utility model, the housing and the secondary lock body are machined from alloy steel.

After adopting above-mentioned structure, compared with prior art, have following advantage and effect: firstly, because be equipped with intermediate bottom on the casing, intermediate bottom separates the casing for main lock chamber and can shroud the vice lock chamber on the auxiliary lock body, and spring bolt and actuating mechanism pass through the bottom plate and correspond and install in the main lock intracavity, and the casing can effectively protect spring bolt and actuating mechanism and auxiliary lock body, can improve the theftproof pick-proof performance of tool to lock. And secondly, as the shell is provided with a lock cylinder protective cover matched with a mechanical lock cylinder on the driving mechanism, the top surface of the lock cylinder protective cover is provided with a threaded hole corresponding to the key hole, a special-shaped screw is fixed on the threaded hole, the periphery of the special-shaped screw is provided with a protective sleeve connected with the lock cylinder protective cover into a whole, when the door is opened, the special-shaped screw can only be rotated by using a special-shaped special tool, common tools such as a pipe wrench, a sleeve and the like can not be disassembled, the door can be opened or locked by using the special-shaped special tool, and the normal use and maintenance of the communication base station are not influenced. And thirdly, as the driving mechanism comprises the mechanical lock cylinder and the unlocking or locking function of the driving motor, the lock can be opened on site, and can be remotely controlled to monitor the site in time. Thirdly, the shell and the auxiliary lock body are made of alloy steel materials, so that the lock is difficult to pry even if a crowbar is used, and the prying-resistant performance of the lock is greatly improved.

Drawings

Fig. 1 is a schematic view of the fitting structure of the present invention.

Fig. 2 is a schematic view of the driving mechanism of the present invention.

Fig. 3 is a schematic perspective view of the present invention.

Fig. 4 is a schematic bottom view of the present invention.

The lock comprises a shell 1, a lock cylinder shield 2, a sheath 3, a mechanical lock cylinder 4, a threaded hole 5, a special-shaped screw 6, a main lock cavity 7, an intermediate partition plate 8, an auxiliary lock cavity 9, a magnetic block 10, an auxiliary lock body 11, a driving motor 12, a bottom plate 13, a transmission gear set 14, a sector gear 15, a lock core shaft 16, a control circuit board 17, a connecting rod 18, a guide groove 19, a guide pin 20, a lock tongue plate 21, a lock tongue 22, a door magnetic switch 23, a lock hole 24, a swing arm 25 and a power indicator lamp 26.

Detailed Description

Fig. 1 to 4 show a specific embodiment of the alloy steel anti-theft intelligent door lock of the present invention, which includes a main lock body installed on a door leaf, and an auxiliary lock body 11 installed on a door frame, wherein the main lock body includes a housing 1, a bolt 22, a driving mechanism for driving the bolt 22 to move, and a bottom plate 13, a middle partition plate 8 is provided on the housing 1, the middle partition plate 8 divides the housing 1 into a main lock cavity 7 and an auxiliary lock cavity 9 capable of covering the auxiliary lock body 11, the bolt 22 and the driving mechanism are correspondingly installed in the main lock cavity 7 through the bottom plate 13, the bolt 22 can move relative to a bolt hole on the middle partition plate 8, and a lock hole 24 matched with the bolt 22 is correspondingly provided on the auxiliary lock body 11.

In order to further improve the anti-theft and anti-prying performance, the shell 1 is provided with a lock cylinder shield 2 matched with a mechanical lock cylinder 4 on the driving mechanism, the top surface of the lock cylinder shield 2 is provided with a threaded hole 5 corresponding to a key hole, a special-shaped screw 6 is fixed on the threaded hole 5, the periphery of the special-shaped screw 6 is provided with a sheath 3 connected with the lock cylinder shield 2 into a whole, the special-shaped screw 6 can ensure that the mechanical lock cylinder 4 and the key hole are damaged, and the special-shaped screw 6 can be detached only by using a patent tool.

In order to realize on-site opening and remote control, a lock tongue plate 21 is arranged on a lock tongue 22, a guide pin 20 is fixed on a bottom plate 13, a guide groove 19 in sliding fit with the guide pin 20 is arranged on the lock tongue plate 21, a driving mechanism comprises a mechanical lock cylinder 4, a lock core shaft 16, a driving motor 12, a transmission gear set 14, a sector gear 15, a swing arm 25, a connecting rod 18 and a control circuit board 17, one end of the lock core shaft 16 is connected to the mechanical lock cylinder 4, the other end of the lock core shaft is rotatably connected to the bottom plate 13, the sector gear 15 and the swing arm 25 are correspondingly fixed on the lock core shaft 16, the connecting rod 18 is hinged between the swing arm 25 and the lock tongue plate 21, and the driving motor 12 and the transmission gear set 14 are correspondingly installed on the bottom plate 13; when a key is inserted into a key hole of the mechanical lock cylinder 4 to rotate, the lock cylinder shaft 16 drives the connecting rod 18 through the swing arm 25, and the connecting rod 18 drives the lock tongue 22 to move to lock or unlock through the lock tongue plate 21; when the driving motor 12 drives the sector gear 15 to rotate through the transmission gear set 14, the spindle 16 drives the connecting rod 18 through the swing arm 25, and the connecting rod 18 drives the lock tongue 22 to move to lock or unlock through the lock tongue plate 21.

In order to facilitate remote monitoring and control, the intermediate partition plate 8 is provided with a door magnetic switch 23 electrically connected with the control circuit board 17, the auxiliary lock body 11 is provided with a magnetic block 10 for triggering the door magnetic switch 23 to work, and the driving motor 12 can be started to realize remote control only when the door magnetic switch 23 and the magnetic block 10 are aligned.

For convenience of use, the housing 1 is provided with a power indicator lamp 26 electrically connected with the control circuit board 17.

In order to achieve better anti-theft and anti-prying effects, the shell 1 and the auxiliary lock body 11 are made of alloy steel.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention in any way, and simple modifications, equivalent changes and modifications may be made without departing from the technical scope of the present invention.

Claims

1. The utility model provides an alloy steel theftproof intelligence lock, is including installing the main lock body on the door leaf, installing sub-lock body (11) on the portal, characterized by: the main lock body include casing (1), spring bolt (22), the actuating mechanism that drive spring bolt (22) removed, bottom plate (13), be equipped with intermediate bottom (8) on casing (1), intermediate bottom (8) are separated casing (1) for main lock chamber (7) and can shroud vice lock chamber (9) on vice lock body (11), spring bolt (22) and actuating mechanism pass through bottom plate (13) and correspond and install in main lock chamber (7), the spring bolt hole removal on spring bolt (22) intermediate bottom (8) relatively, correspond on vice lock body (11) and be equipped with lockhole (24) with spring bolt (22) complex.

2. The alloy steel anti-theft intelligent door lock according to claim 1, characterized in that: the lock cylinder protecting cover is characterized in that a lock cylinder protecting cover (2) matched with a mechanical lock cylinder (4) on a driving mechanism is arranged on the shell (1), a threaded hole (5) corresponding to a key hole is formed in the top surface of the lock cylinder protecting cover (2), a special-shaped screw (6) is fixed on the threaded hole (5), and a sheath (3) connected with the lock cylinder protecting cover (2) into a whole is arranged on the periphery of the special-shaped screw (6).

3. The alloy steel anti-theft intelligent door lock according to claim 1 or 2, characterized in that: the lock bolt is characterized in that a lock bolt plate (21) is arranged on the lock bolt (22), a guide pin (20) is fixed on the bottom plate (13), a guide groove (19) in sliding fit with the guide pin (20) is formed in the lock bolt plate (21), the driving mechanism comprises a mechanical lock cylinder (4), a lock core shaft (16), a driving motor (12), a transmission gear set (14), a sector gear (15), a swing arm (25), a connecting rod (18) and a control circuit board (17), one end of the lock core shaft (16) is connected to the mechanical lock cylinder (4), the other end of the lock core shaft is rotatably connected to the bottom plate (13), the sector gear (15) and the swing arm (25) are correspondingly fixed on the lock core shaft (16), the connecting rod (18) is hinged between the swing arm (25) and the lock bolt plate (21), and the driving motor (12) and the transmission gear set (14) are correspondingly installed on the bottom plate (13); when a key is inserted into a key hole of the mechanical lock cylinder (4) to rotate, the lock cylinder shaft (16) drives the connecting rod (18) through the swing arm (25), and the connecting rod (18) drives the lock tongue (22) to move to lock or unlock through the lock tongue plate (21); when the driving motor (12) drives the sector gear (15) to rotate through the transmission gear set (14), the lock core shaft (16) drives the connecting rod (18) through the swing arm (25), and the connecting rod (18) drives the lock tongue (22) to move to lock or unlock through the lock tongue plate (21).

4. The alloy steel anti-theft intelligent door lock according to claim 3, characterized in that: the middle partition plate (8) is provided with a door magnetic switch (23) electrically connected with the control circuit board (17), and the auxiliary lock body (11) is provided with a magnetic block (10) for triggering the door magnetic switch (23) to work.

5. The alloy steel anti-theft intelligent door lock according to claim 4, characterized in that: and a power indicator lamp (26) electrically connected with the control circuit board (17) is arranged on the shell (1).

6. The alloy steel anti-theft intelligent door lock according to claim 1, characterized in that: the shell (1) and the auxiliary lock body (11) are made of alloy steel in a machining mode.