CN218991212U

CN218991212U - Door lock structure

Info

Publication number: CN218991212U
Application number: CN202223106426.4U
Authority: CN
Inventors: 时廷杰
Original assignee: Nanjing Xinfang Information Technology Co ltd
Current assignee: Nanjing Xinfang Information Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-09
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to the technical field of door locks, in particular to a door lock structure, which comprises a front panel, a lock body and an inner panel, wherein a driver is further arranged in the front panel, a driving rod is connected above the driver, one side of an outer handle at the rear side of the front panel is connected with a square rod, the front panel is connected with a second square shaft positioned on the lock body through the square rod, one side of the second square shaft is connected with a linkage piece, one side of the linkage piece, which is far away from the second square shaft, is connected with a transmission rod, the tail end of the transmission rod is connected with a square tongue, an electromagnetic structure is arranged at the outer end of a thimble in the door lock, and then after the thimble reaches a specified position, a magnetic effect is generated through the electromagnetic structure, and the thimble and the outside are magnetically fixed again through magnetic force, so that the hidden trouble that the thimble jumps when encountering external knocking is avoided.

Description

Door lock structure

Technical Field

The utility model relates to the technical field of door locks, in particular to a door lock structure.

Background

The equipment cabinet is widely applied to stacking of computer network equipment, wired/wireless communication equipment, electronic equipment and the like, and has the advantages of enhancing electromagnetic shielding, weakening equipment working noise and reducing equipment floor area occupation.

Most of the existing equipment cabinets adopt manual rotation handles or buttons to enable locks to be opened or closed to control opening or closing of the cabinet doors, and as the door lock rigging is simple in structure, the door lock rigging is easily damaged due to external damage, equipment in the cabinet is lost, and the existing intelligent locks on the market cannot be completely matched with the existing equipment cabinets for use.

Therefore, it is important to design a door lock structure specially used for the equipment cabinet to change the technical defects and improve the overall practicability.

Disclosure of Invention

The present utility model is directed to a door lock structure, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the door lock structure comprises a front panel, a lock body and an inner panel, wherein a password input device and an outer handle are respectively arranged on the front panel, a fingerprint input device is arranged on the outer handle, a first square shaft is arranged on one side, located outside the outer handle, of the front panel, the outer end of the first square shaft is connected with a clutch, a driver is further arranged inside the front panel, a driving rod is connected above the driver, a square rod is connected on one side, located outside the outer handle, of the rear side of the front panel, a second square shaft is connected on the lock body through the square rod, a linkage piece is connected on one side, located far away from the second square shaft, of the linkage piece, a driving rod is connected on one side, located far away from the second square shaft, of the linkage piece, and a square tongue is connected at the tail end of the driving rod;

the driving rod is connected with a thimble on one side far away from the driver, a coil is sleeved at the outer end of the thimble, a wire is sleeved at the outer end of the coil, and a magnet power supply is connected to one side of the wire.

In a preferred embodiment of the present utility model, the internal dimensions of the first square shaft and the second square shaft are matched with the dimensions of the square rod, and the square rod is connected with the interiors of the first square shaft and the second square shaft respectively in a clamping manner.

As a preferable scheme of the utility model, the output end of the driver is connected with one side of the driving rod in a key connection mode, and one side of the driving rod far away from the driver is integrally connected with the thimble.

As a preferable scheme of the utility model, two metal plates are arranged at the bottom of the clutch, and the driving rod and the thimble are connected with an opening at the middle position of the two metal plates in a splicing way.

As a preferable scheme of the utility model, the lead wire is connected with the magnet power supply in an electric connection mode, and an electronic breaker is also connected between the lead wire and the magnet power supply.

As a preferable scheme of the utility model, a control main board is arranged in the front panel, a communication module is also arranged in the control main board, the communication module is a WIFI module or a 4G/5G module, and the control main board is connected with a cloud platform through the communication module by adopting a wireless network.

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

according to the door lock structure, the electric magnetic structure is arranged at the outer end of the thimble in the door lock, so that after the thimble reaches the specified position and is clamped, a magnetic force effect is generated through the electric magnetic structure, the thimble and the outside are magnetically attracted and fixed again by utilizing the magnetic force, the hidden danger that the thimble jumps when the thimble is knocked by the outside is avoided, and meanwhile, the safety of the door lock structure is improved, so that the door lock structure is suitable for protecting equipment in equipment cabinets, and the problems that the existing door lock rigging structure is simple, is easily damaged by external damage, further causes loss of equipment in the cabinets and cannot meet the use requirement of the equipment cabinets are solved.

Drawings

FIG. 1 is a schematic view of a door lock according to the present utility model;

FIG. 2 is a schematic view of the inner structure of the front panel of the present utility model;

FIG. 3 is an enlarged schematic view of the internal part of the front panel of the present utility model;

FIG. 4 is a schematic view of the internal structure of the lock body of the present utility model;

fig. 5 is a block diagram of a connection of the present utility model.

In the figure: 1. a front panel; 11. a password input device; 12. an outer handle; 13. a fingerprint input device; 14. a first square shaft; 15. a clutch; 16. a driver; 17. a driving rod; 171. a thimble; 172. a coil; 173. a wire; 174. a magnet power supply; 18. square rods; 19. a metal plate; 2. a lock body; 21. a second square shaft; 22. a linkage piece; 23. a transmission rod; 24. a square tongue; 3. an inner panel; 4. a control main board; 41. and a communication module.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" 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," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a door lock structure, including front panel 1, lock body 2 and inner panel 3, be provided with password input unit 11 and outer handle 12 on the front panel 1 respectively, be provided with fingerprint input unit 13 on the outer handle 12, so that the staff utilizes password and fingerprint both modes to unblank, the inside of front panel 1 is located one side of outer handle 12 and is provided with first square shaft 14, the outer end of first square shaft 14 is connected with clutch 15, the inside of front panel 1 still is provided with driver 16, the top of driver 16 is connected with actuating lever 17, the rear side of front panel 1 is located outer handle 12 one side and is connected with square rod 18, front panel 1 is connected with the second square shaft 21 that is located on the lock body 2 through square rod 18, one side of second square shaft 21 is connected with link plate 22, one side that second square shaft 21 was kept away from to link plate 22 is connected with transfer line 23, the end-to-end connection of transfer line 23 has square tongue 24.

Specifically, please refer to fig. 1, 2, 3, 4 and 5, the internal dimensions of the first square shaft 14 and the second square shaft 21 are matched with those of the square rod 18, the square rod 18 is connected with the interiors of the first square shaft 14 and the second square shaft 21 respectively and is in clamping connection, the output end of the driver 16 is connected with one side of the driving rod 17 and is in key connection, one side of the driving rod 17 away from the driver 16 is integrally connected with the thimble 171, two metal plates 19 are arranged at the bottom of the clutch 15, the driving rod 17 and the thimble 171 are connected with openings in the middle of the two metal plates 19 and are in plugging connection, the wire 173 is connected with the magnet power supply 174 and is in electrical connection, and an electronic circuit breaker is also connected between the wire 173 and the magnet power supply 174, so that the electronic circuit breaker cuts off the power supply to the wire 173 before unlocking is needed, and at the moment, the driver 16 can drive the driving rod 17 to move and promote the thimble 171 to rotate, and then drive the operator to incline the inside of the lock body 2 to retract the tongue 24.

Specifically, please refer to fig. 1, fig. 2, fig. 3 and fig. 5, the control main board 4 is disposed in the front panel 1, the communication module 41 is further disposed in the control main board 4, the communication module 41 is a WI F I module or a 4G/5G module, the control main board 4 is connected to the cloud platform through the communication module 41 by using a wireless network, the password input unit 11, the fingerprint input unit 13, the clutch 15, the driver 16 and the electronic circuit breaker are all electrically connected to the control main board 4, a worker can utilize a wireless terminal device such as a mobile phone to remotely issue an unlocking command to the door lock structure in a remote environment, so that another worker located in front of the equipment cabinet can unlock the door lock structure, and the intelligence of the door lock structure is improved.

The working flow of the utility model is as follows: when the door lock structure is used, the door lock structure is firstly installed on a door body of an equipment cabinet, then the door lock structure is electrified and started to be used, when unlocking is needed, a worker inputs a correct password or fingerprint, then the main board 4 is controlled to report an unlocking signal of the password or fingerprint, then the main board 4 is controlled to send an unlocking command, meanwhile, a control end on the main board 4 is controlled to receive the command and then control an electronic circuit breaker to work, a circuit between a lead 173 and a magnet power supply 174 is cut off, the ejector pin 171 loses magnetism and is in a free state, then the output end of the driver 16 is connected with one side of the driving rod 17 in a key connection mode, the driving rod 17 drives the ejector pin 171 to be separated from the clutch 15 through the driving rod 17 under the condition that one side of the driving rod 17 is far away from the driver 16 is integrally connected with the ejector pin 171, at the moment, the worker can rotate the outer handle 12 to realize unlocking action, in addition, one worker can remotely send an instruction to the door lock structure under a remote environment by utilizing wireless terminal equipment such as a mobile phone, so that the other worker can unlock the door lock structure in front of the equipment cabinet, and the intelligent door lock structure is further improved.

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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a door lock structure, includes front panel (1), lock body (2) and inner panel (3), its characterized in that: the novel lock is characterized in that a password input device (11) and an outer handle (12) are respectively arranged on the front panel (1), a fingerprint input device (13) is arranged on the outer handle (12), a first square shaft (14) is arranged on one side, located in the outer handle (12), of the front panel (1), a clutch (15) is connected to the outer end of the first square shaft (14), a driver (16) is further arranged in the front panel (1), a driving rod (17) is connected to the upper portion of the driver (16), a square rod (18) is connected to the rear side, located in the outer handle (12), of the front panel (1), a second square shaft (21) located in the lock body (2) is connected to the front panel (1) through the square rod (18), a linkage piece (22) is connected to one side, located far away from the second square shaft (21), of the linkage piece (22), a driving rod (23) is connected to one end of the driving rod (23), and a square tongue (24) is connected to the tail end of the driving rod (23).

One side of the driving rod (17) far away from the driver (16) is connected with a thimble (171), the outer end of the thimble (171) is sleeved with a coil (172), the outer end of the coil (172) is sleeved with a wire (173), and one side of the wire (173) is connected with a magnet power supply (174).

2. A door lock structure according to claim 1, wherein: the internal dimensions of the first square shaft (14) and the second square shaft (21) are matched with those of the square rod (18), and the square rod (18) is connected with the interiors of the first square shaft (14) and the second square shaft (21) respectively in a clamping manner.

3. A door lock structure according to claim 1, wherein: the output end of the driver (16) is connected with one side of the driving rod (17) in a key connection mode, and one side of the driving rod (17) away from the driver (16) is integrally connected with the thimble (171).

4. A door lock structure according to claim 1, wherein: the bottom of the clutch (15) is provided with two metal plates (19), and the driving rod (17) and the thimble (171) are connected with an opening at the middle position of the two metal plates (19) in an inserting connection mode.

5. A door lock structure according to claim 1, wherein: the lead (173) is connected with the magnet power supply (174) in an electric connection mode, and an electronic circuit breaker is further connected between the lead (173) and the magnet power supply (174).

6. A door lock structure according to claim 1, wherein: the intelligent control system is characterized in that a control main board (4) is arranged in the front panel (1), a communication module (41) is further arranged in the control main board (4), the communication module (41) is a WIFI module or a 4G/5G module, and the control main board (4) is connected with a cloud platform through a wireless network by the aid of the communication module (41).